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Author Topic: IDEA: Drop Zone for Web Images  (Read 17311 times)

magician62

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IDEA: Drop Zone for Web Images
« on: September 27, 2015, 03:59 PM »
First of all based on the following criteria, does this already exist? If not a request.

Place a dropzone on the desktop (Win7-64)

Left click an image on the internet and drag to the dropzone.

Ideally provide an option to bypass the Windows Security warning. or auto accept if cursor over dropzone

On dropping on the dropzone, provide a rename function to use a standardised format such as

PREFIX YYYY-MM-DD_HH-SS SUFFIX

Auto move to predefined default location.

Ideally
Permit multiple instances, or preferably multiple dockable zones with separate settings probably 3-4 would suffice for most needs

Possibly with the option for the user to assign an icon/image for each box.

See, not looking for much :)
Why an I Magician62? Because Magician1 thru 61 were gone. :)

ayryq

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Re: IDEA: Drop Zone for Web Images
« Reply #1 on: October 09, 2015, 12:06 PM »
I wonder how much of this could be done by dropping on an IrfanView shortcut with the appropriate command-line arguments.

http://www.etcwiki.o...Command_Line_Options

ayryq

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Re: IDEA: Drop Zone for Web Images
« Reply #2 on: October 09, 2015, 12:19 PM »
OK, it works, but not quite how I wanted. You have to create a batch file and drop pictures from your webbrowser onto that. Here's one I made:

test.bat
"C:\Program Files (x86)\IrfanView\i_view32.exe" %1 /convert=c:\users\Eric\Desktop\IView\test-$U.jpg

When I drop the file onto this bat, it converts it to jpg, names it test-(current system time).jpg, and saves it to a IView folder on my desktop.

If you look at the link above, irfanview supports TONS of command line arguments, and has very powerful renaming wildcards (documented in the help files). I can't imagine there's something you'd want to do that you couldn't do with this method. That %1 is important, by the way; it's what passes the filename to the batch file, and it's the reason I couldn't get it to work with a simple shortcut. Only think this method isn't is easy, point-and-click, etc. But I think it'll work.

Edit: Figured out how to keep the existing extension: 
/convert=c:\prefix-$U$O

Edit again to note that you can hide the batch file somewhere and drop a file onto a shortcut to it instead - it works the same but you can freely rename and change the icon of a shortcut.
« Last Edit: October 09, 2015, 01:05 PM by ayryq »

lifeweaver

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Re: IDEA: Drop Zone for Web Images
« Reply #3 on: October 09, 2015, 01:43 PM »
Hi magician62,

Here is a script for you written in AutoHotkey.
Also I had the same problem with the security thing and fixed it by following directions in this link.


Script runs on: Windows 7 Professional, AutoHotkey 1.1.22.07 Unicode build

To use:
  • Install AutoHotkey, if you have problems see their tutorial about running scripts
  • Copy the script into a '.ahk' file
  • Double click on the script icon to start it
  • Fill out the form fields for a new dropzone
  • Click the 'DropZone Position' button to select the size of the dropZone
    • Click and hold the mouse button to select the top left corner of the dropZone
    • Let go of the mouse to select the bottom left corner of the dropZone
  • Click the 'Create/Update' button to save the new dropzone
  • Close the config window to create the dropZones
  • Now you merely need to drag images from the browsers to the dropZones!

Notes:
The next time you start the script the dropZones will be created instantly and the config window won't open automatically.
If you need to open the config window again click the 'H' icon on your taskbar tray.
You can hide the dropZone windows by right clicking on the try icon and selecting 'Toggle DropZones'.
The tray icon also allows you to exit the script.

Special Note:
Please realize that when you do an image search on yahoo/bing/etc you are seeing thumbnails not actual images as such. Trying to drag these images will only create a shortcut to wherever that thumbnail goes, not an image.

For google I able to find the actual image so their search is good, I might be able to figure out how to do it in the instances of the other other search engines but have exhausted all the time I have for this week.

; -------------------------------------------------- Auto Execute --------------------------------------------------
#Persistent
#NoEnv  ; Recommended for performance and compatibility with future AutoHotkey releases.
SetWorkingDir %A_ScriptDir%  ; Ensures a consistent starting directory.
#SingleInstance force
SetBatchLines, -1
SetKeyDelay, -1
title := "Web Images Drop Zone"

iniPath := A_ScriptDir . "\WIDZ.data"


Menu, Tray, NoStandard
Menu, Tray, Add, &Config, Show
Menu, Tray, Default, &Config
Menu, Tray, Add, &Toggle DropZones, toggleDropZones
Menu, Tray, Add, E&xit, Exit
Menu, Tray, Click, 1
Menu, Tray, Tip, %title%
LoadSettings(iniPath)

if(firstTimeOpenShowConfig)
{
  firstTimeOpenShowConfig := false
  gosub, show
  WinWaitClose, %title% - Config
}

dropZoneGuis := CreateDropZoneGuis(iniPath)
OnExit("Exit")
return

; -------------------------------------------------- Labels --------------------------------------------------
createOrUpdateDropZone:
  ; Get dropZone info info
  GuiControlGet, dropZone,, dropZone
  GuiControlGet, timeFormat,, timeFormat
  GuiControlGet, fileDrop,, fileDrop
  GuiControlGet, icon,, icon
  GuiControlGet, prefix,, prefix
  GuiControlGet, suffix,, suffix
 
  ; Check if the dropZone already exists
  Loop % LV_GetCount()
  {
    Lv_GetText(dropZoneName, A_index)
    if(dropZoneName = dropZone)
    {
      LV_Modify(A_Index,,dropZone, prefix, suffix, lastDropWindowPos, fileDrop, icon, timeFormat)
      return
    }
  }
 
  LV_Add(,dropZone, prefix, suffix, lastDropWindowPos, fileDrop, icon, timeFormat)
return

drawDropWindow:
  ;http://www.autohotkey.com/board/topic/111196-drawing-boxes-on-screen-need-help-finishing/?p=655416
  GuID := "dropzone"
  LetUserSelectRect(GuiID, x1, y1, x2, y2)
  lastDropWindowPos := x1 . ":" . x2 . ":" . y1 . ":" . y2
  GuiControl,, pos, %lastDropWindowPos%

  Loop 4
    Gui, % GuiID A_Index ": Destroy"
return

dropZoneList:
  ; populate fields on a double click
  if(A_GuiEvent = "Normal")
    CopyDropZoneToForm(A_EventInfo)
  else if(A_GuiEvent = "RightClick")
    DeleteDropZoneData(A_EventInfo)
return

Exit:
  IfWinExist, %title% - Config
    SaveData(iniPath)
  ExitApp
return

fileDrop:
  FileSelectFolder, fileDrop,,, Select file folder
  if(fileDrop)
    GuiControl, , fileDrop, %fileDrop%
  else
    msgbox your folder wasn't found please select a valid folder, i.e. no the virtual ones like Libraries/Documents/Music/etc
return

icon:
  FileSelectFile, icon, 3, %A_MyDocuments%,Choose an Icon, Image files (*.jpg; *.jpeg; *.gif; *.png)
  GuiControl, , icon, %icon%
return

show:
  DeleteAllDropZones(dropZoneGuis)
  Gui, WebImageDropZoneConfig: New, hwndWIDZ, Web Image Drop Zone
  global WIDZ
  Gui, Add, ListView, x12 y10 w450 r15 gdropZoneList AltSubmit, DropZone|Prefix|Suffix|Pos|Save Path|Icon|TimeFormat
  Gui, Add, Text, x12 y300 w60 h20 , DropZone:
  Gui, Add, Edit, x72 y300 w90 h20 vdropZone , dropzone
  Gui, Add, Text, x172 y300 w60 h20 , TimeFormat:
  Gui, Add, Edit, x232 y300 w230 h20 vtimeFormat , yyyy-MM-dd_hh-ss
 
  Gui, font, s11 bold, MS sans serif
  Gui, Add, Link, x462 y300 w10 h20 , <a href="http://www.autohotkey.com/docs/commands/FormatTime.htm">?</a>
  gui, font
 
  Gui, Add, Text, x12 y330 w50 h20 , File Drop:
  Gui, Add, Edit, x72 y330 w320 h20 vfileDrop , file drop
  Gui, Add, Button, x392 y330 w70 h20 gfileDrop , Browse
 
  Gui, Add, Text, x12 y360 w40 h20 , Icon:
  Gui, Add, Edit, x72 y360 w320 h20 vicon, Edit
  Gui, Add, Button, x392 y360 w70 h20 gicon , Browse
 
  Gui, Add, Text, x12 y390 w40 h20 , Prefix:
  Gui, Add, Edit, x72 y390 w110 h20 vprefix , prefix
  Gui, Add, Text, x192 y390 w40 h20 , Suffix:
  Gui, Add, Edit, x232 y390 w110 h20 vsuffix , suffix
  Gui, Add, Button, x12 y420 w110 h20 gdrawDropWindow, DropZone Position
  Gui, Add, Edit, x132 y420 w210 h20 ReadOnly vpos , 0:100:0:100
  Gui, Add, Button, x352 y390 w110 h50 gcreateOrUpdateDropZone , Create/Update
 
  ; Generated using SmartGUI Creator 4.0
  Gui, Show, x138 y90 h450 w479, %title% - Config
  PopulateDropZoneList(iniPath)
  OnMessage(0x200, "GuiToolTip")
  Loop 6
      LV_ModifyCol(A_Index, "AutoHdr")
 
return

toggleDropZones:
for index, array in dropZoneGuis
{
  hwnd := array["hwnd"]
 
  if WinExist("ahk_id " . hwnd)
    gui, %hwnd%:Hide
  else
    gui, %hwnd%:Show
}
return

WebImageDropZoneConfigGuiClose:
WebImageDropZoneConfigGuiEscape:
  IfWinExist, %title% - Config
    SaveData(iniPath)
  Gui, WebImageDropZoneConfig:Destroy
 
  ; Update the dropzones
  dropZoneGuis := CreateDropZoneGuis(iniPath)
return



; -------------------------------------------------- Methods --------------------------------------------------
CopyDropZoneToForm(eventInfo)
{
  global lastDropWindowPos
  ; get row text
  LV_GetText(dropZone, eventInfo, 1)
  LV_GetText(prefix, eventInfo, 2)
  LV_GetText(suffix, eventInfo, 3)
  LV_GetText(pos, eventInfo, 4)
  LV_GetText(fileDrop, eventInfo, 5)
  LV_GetText(icon, eventInfo, 6)
  LV_GetText(TimeFormat, eventInfo, 7)
 
  ; update fields
  GuiControl,, dropZone, %dropZone%
  GuiControl,, prefix, %prefix%
  GuiControl,, suffix, %suffix%
  GuiControl,, pos, %pos%
  lastDropWindowPos := pos
  GuiControl,, fileDrop, %fileDrop%
  GuiControl,, icon, %icon%
  GuiControl,, TimeFormat, %TimeFormat%
}

CreateDropZoneGuis(path)
{
  dropZoneGuis := Array()
  dropZoneData := LoadData(path)
 
  for index, array in dropZoneData
  {
    extractedPos := StrSplit(array["pos"], ":")
    guiHwnd := DropZoneGui(array["dropZone"], array["icon"], extractedPos[1], extractedPos[2], extractedPos[3], extractedPos[4])
    IDT_WIDZ := IDropTarget_Create(guiHwnd, "_WIDZ", [1, 13, 15]) ; CF_TEXT, CF_UNICODETEXT, CF_HDROP
    dropZoneGuis.insert({dropZone: array["dropZone"], hwnd: guiHwnd, iDropTarget: IDT_WIDZ})
  }

  return dropZoneGuis
}

; Custom message box for the confirm dropzone delete.
Custom_MsgBox(msg_text)
{
  global showCancelConfirm, dontShowAgain
  Gui, CustomMsgBox: New, hwndCMB
  Gui, Add, Text, x12 y10 w430 h70, %msg_text%
  Gui, Add, CheckBox, x12 y90 w140 h30 vdontShowAgain , Don't show this again?
  Gui, Add, Button, x232 y90 w100 h30 gCustomMsgBoxGuiSubmit , OK
  Gui, Add, Button, x342 y90 w100 h30 gCustomMsgBoxGuiSubmit Default , Cancel
  ; Generated using SmartGUI Creator 4.0
  Gui, Show
  WinWaitClose, ahk_id %CMB%
  return buttonClicked
 
  CustomMsgBoxGuiSubmit:
    GuiControlGet, dontShowAgainChecked,, dontShowAgain
    if(dontShowAgainChecked)
      showCancelConfirm := false
   
    buttonClicked := A_GuiControl
    gosub, CustomMsgBoxGuiClose
  return

  CustomMsgBoxGuiClose:
  CustomMsgBoxGuiEscape:
  Gui, CustomMsgBox:Destroy
  return
}

DeleteDropZoneData(eventInfo)
{
  global showCancelConfirm
 
  Gui, WebImageDropZoneConfig:Default
  LV_GetText(thisDropZone, eventInfo)
 
  if(showCancelConfirm)
  {
    if(Custom_MsgBox("Are you sure you want to delete the '" . thisDropZone . "' drop zone?") = "OK")
      LV_Delete(eventInfo)
  }
  else
    LV_Delete(eventInfo)
}

DeleteAllDropZones(dropZoneGuis)
{
  ; dropZone, hwnd, iDropTarget
  for index, array in dropZoneGuis
  {
    ;~ Revoke the registration of the ListView as a potential target for OLE drag-and-drop operations.
    array["iDropTarget"].RevokeDragDrop()
    hwnd := array["hwnd"]
    Gui, %hwnd%:Destroy
  }
}

determineRealURL(url)
{
  origUrl := url
  if(InStr(url, "google.com"))
    RegExMatch(url, "(?<=\?imgurl=).*?(?=&)", url)
 
  ;~ msgbox % "url: " url "`n`norigUrl: " origUrl
  return url
}

downloadFile(origUrl, foundUrl, dropZoneInfo)
{
  SplitPath, foundUrl,,, imageFileExt
  fileDropDir := dropZoneInfo["fileDrop"]
  prefix := dropZoneInfo["prefix"]
  suffix := dropZoneInfo["suffix"]
  timeFormat := dropZoneInfo["timeFormat"]
  FormatTime, nowTime,, % timeFormat

  Inputbox, fileName, File Name Entry, Please Enter a file name. (no extension),,,,,,,, %prefix% %nowTime% %suffix%
  if(fileName = "")
    fileName :=  %prefix% %nowTime% %suffix%
 
 
  ; Only try to download the file if its a jpg, otherwise create a link
  if(RegExMatch(foundUrl, "\.\w{3,4}$"))
  {
    try
    {
      URLDownloadToFile, %foundUrl%, %fileDropDir%\%fileName%.%imageFileExt%
      if(ErrorLevel)
        return "Unable to download '" . foundUrl . "' parsed from '" . origUrl . "'"
     
      return true
    }
    catch, e
    {
      msgbox % "ErrorLevel: " ErrorLevel "`nA_LastError: " A_LastError "`nmessage: " e.message "`nWhat: " e.what "`nExtra: " e.extra "`nLine: " e.line
      return "Unable to download '" . foundUrl . "' parsed from '" . origUrl . "'"
    }
  }
  else
  {
    FileCreateShortcut, %foundUrl%, %fileDropDir%\%fileName%.lnk
    TrayTip, Link Created, Couldn't find image so a link was created instead., 15
    return true
  }
}

DropFile(dropZoneGuis, targetHwnd, url)
{
  dropZoneInfo := findDropZoneInfo(dropZoneGuis, targetHwnd)
  foundUrl := determineRealURL(url)
 
  return downloadFile(url, foundUrl, dropZoneInfo)
}

; Called to create/display dropZone gui
DropZoneGui(label, icon, x1, x2, y1, y2)
{
  static index = 0
  index += 1
 
  ; If no pos data was provided
  if(!x1)
  {
    x1 := 0
    x2 := 100
    y1 := 0
    y1 := 100
  }
 
  width := x2 - x1
  height := y2 - y1
  labelWidth := StrLen(label) * 25
  labelHeight := 32
 
  ; If the label is too long we set the labelsPerRow to 1 otherwise nothing would be displayed
  labelsPerColumn := height / labelHeight < 1 ? 1 : height / labelHeight
  labelsPerRow := width / labelWidth < 1 ? 1 : width / labelWidth

  CustomColor = EEAA99  ; Can be any RGB color (it will be made transparent below).
  Gui, New, hwndDZG%index% +LastFound +AlwaysOnTop -Caption +ToolWindow ; +ToolWindow avoids a taskbar button and an alt-tab menu item.
  Gui, Color, %CustomColor%
 
  ; If an icon was provided make it the size of the gui else use the label text
  if(icon)
    Gui, Add, Picture, w%width% h%height%, %icon%
  else
  {
    Gui, Font, s32  ; Set a large font size (32-point).
    x := 0
   
    Loop %labelsPerRow%
    {
      y := 0
      Loop %labelsPerColumn%
      {
        Gui, Add, Text, % "x" x " y" y " cLime", %label%
        y += 50
      }
      x += labelWidth
    }
  }
  ; Make all pixels of this color transparent and make the text itself translucent (150):
  WinSet, TransColor, %CustomColor% 150
  Gui, Show, x%x1% y%y1% w%width% h%height% NoActivate  ; NoActivate avoids deactivating the currently active window.
  return DZG%index%
}

Exit(ExitReason, ExitCode)
{
  global dropZoneGuis

  DeleteAllDropZones(dropZoneGuis)
  ExitApp
}

findDropZoneInfo(dropZoneGuis, targetHwnd)
{
  global iniPath
 
  data := LoadData(iniPath)
  for index, array in dropZoneGuis
    if(array["hwnd"] = targetHwnd)
      for dindex, darray in data
        if(darray["dropZone"] = array["dropZone"])
          return darray
}

GuiToolTip(wParam, lParam, Msg)
{
  MouseGetPos,,,mhwnd, OutputVarControl
 
  if(OutputVarControl = "Button3" && mhwnd = WIDZ)
Help := "After pressing 'Dropzone Position' move your mouse to the desired location; hold down the mouse button then move the mouse to select your area."
  else
    Help := ""

  ToolTip % Help
}

LetUserSelectRect(ByRef ID, ByRef X1, ByRef Y1, ByRef X2, ByRef Y2)
{ ;http://www.autohotkey.com/board/topic/111196-drawing-boxes-on-screen-need-help-finishing/?p=655416
    CoordMode, Mouse ; Required: change coord mode to screen vs relative.
    static r := 3
    ; Create the "selection rectangle" GUIs (one for each edge).
    Loop 4 {
        Gui, % ID A_Index ": -Caption +ToolWindow +AlwaysOnTop"
        Gui, % ID A_Index ": Color", Red
    }
    ; Disable LButton.
    Hotkey, *LButton, lusr_return, On
    ; Wait for user to press LButton.
    KeyWait, LButton, D
    ; Get initial coordinates.
    MouseGetPos, xorigin, yorigin
    ; Set timer for updating the selection rectangle.
    SetTimer, lusr_update, 10
    ; Wait for user to release LButton.
    KeyWait, LButton
    ; Re-enable LButton.
    Hotkey, *LButton, Off
    ; Disable timer.
    SetTimer, lusr_update, Off
    return
 
    lusr_update:
        CoordMode, Mouse ; Required: change coord mode to screen vs relative.
        MouseGetPos, x, y
        if (x = xlast && y = ylast)
            ; Mouse hasn't moved so there's nothing to do.
            return
        if (x < xorigin)
             x1 := x, x2 := xorigin
        else x2 := x, x1 := xorigin
        if (y < yorigin)
             y1 := y, y2 := yorigin
        else y2 := y, y1 := yorigin
        ; Update the "selection rectangle".
        Gui, % ID "1:Show", % "NA X" x1 " Y" y1 " W" x2-x1 " H" r
        Gui, % ID "2:Show", % "NA X" x1 " Y" y2-r " W" x2-x1 " H" r
        Gui, % ID "3:Show", % "NA X" x1 " Y" y1 " W" r " H" y2-y1
        Gui, % ID "4:Show", % "NA X" x2-r " Y" y1 " W" r " H" y2-y1
    lusr_return:
    return
}

;~ LV_Add(, array[1], array[2], array[3], array[4], array[5], array[6], array[7])
LoadData(path)
{
  FileRead, data, %path%
  dataArray := Object()
 
  Loop, Parse, data, `n, `r`n
  {
    ; If not the setttings row
    if(A_Index != 1)
    {
      array := StrSplit(A_LoopField, "|")
      if(array[1])
      {
        dataArray.Insert({dropZone: array[1], prefix: array[2], suffix: array[3], pos: array[4], fileDrop: array[5], icon: array[6], timeFormat: array[7]})
      }
    }
  }
 
  return dataArray
}

LoadSettings(path)
{
  global showCancelConfirm, firstTimeOpenShowConfig
 
  FileReadLine, data, %path%, 1
 
  array := StrSplit(data, "|")
  firstTimeOpenShowConfig := array[1] = 0 ? false : true
  showCancelConfirm := array[2] = 0 ? false : true
}

PopulateDropZoneList(path)
{
  data := LoadData(path)
  for index, array in data
    LV_Add(, array["dropZone"], array["prefix"], array["suffix"], array["pos"], array["fileDrop"], array["icon"], array["timeFormat"])
}

SaveData(path)
{
  global showCancelConfirm, firstTimeOpenShowConfig
  FileCopy, %path%, %path%.bak
  FileDelete, %path%
  data := ""
 
  ; Save the setttings
  data := firstTimeOpenShowConfig . "|"  . showCancelConfirm . "`n"
  FileAppend, %data%, %path%
 
  ; Save the list data
  Loop, % LV_GetCount()
  {
    rowData := RowText(A_Index)
    data := rowData[1] . "|" .  rowData[2] . "|" .  rowData[3] . "|" .  rowData[4] . "|" .  rowData[5] . "|" .  rowData[6] . "|" . rowData[7] . "`n"
    FileAppend, %data%, %path%
  }
  FileDelete, %path%.bak
}

RowText(rowNumber)
{
  LV_GetText(dropZone, rowNumber, 1)
  LV_GetText(prefix, rowNumber, 2)
  LV_GetText(suffix, rowNumber, 3)
  LV_GetText(pos, rowNumber, 4)
  LV_GetText(location, rowNumber, 5)
  LV_GetText(icon, rowNumber, 6)
  LV_GetText(TimeFormat, rowNumber, 7)
  return [dropZone, prefix, suffix, pos, location, icon, TimeFormat]
}

IDropTargetOnDrop_WIDZ(TargetObject, pDataObj, KeyState, X, Y, DropEffect)
{
  Static CF_NATIVE := A_IsUnicode ? 13 : 1 ; CF_UNICODETEXT  : CF_TEXT
  global dropZoneGuis
  ; if valid
  If (pEnumObj := IDataObject_EnumFormatEtc(pDataObj))
  {
    ; Loop through structure
    While IEnumFORMATETC_Next(pEnumObj, FORMATETC)
    {
      ; Populate variables with current item data
      IDataObject_ReadFormatEtc(FORMATETC, Format, Device, Aspect, Index, Type)
     
      ; We only want the text since it will have the shortcut url so continue looping until it shows up
      if(Format != CF_NATIVE)
            continue
      else
      {
        IDataObject_GetData(pDataObj, FORMATETC, Size, Data)
        url := StrGet(&Data)
        response := DropFile(dropZoneGuis, TargetObject.hwnd, url)
        if(response != true)
          msgbox % response
       
        break
      }
    }
  }
}

; ************************************************ All the code below is from https://github.com/AHK-just-me and wasn't written by me
; from https://github.com/AHK-just-me/DoDragDrop/blob/master/sources/IDropTarget.ahk
; ==================================================================================================================================
; IDropTarget interface -> msdn.microsoft.com/en-us/library/ms679679(v=vs.85).aspx
; Requires: IDataObject.ahk
; ==================================================================================================================================
; Creates a new instance of the IDropTarget object.
; Parameters:
;     HWND              -  HWND of the Gui window or control which shall be used as a drop target.
;     UserFuncSuffix    -  The suffix for the names of the user-defined functions which will be called on events (see Remarks).
;     RequiredFormats   -  An array containing the numeric clipboard formats required to permit drop.
;                          If omitted, only 15 (CF_HDROP) used for dropping files will be required.
;     Register          -  If set to True the target will be registered as a drop target on creation.
;                          Otherwise you have to call the RegisterDragDrop() method manually to activate the drop target.
;     UseHelper         -  Use the shell helper object if available (True/False).
; Return value:
;     New IDropTarget instance on success; in case of parameter errors, False.
; Remarks:
;     The interface permits up to 4 user-defined functions which will be called from the related methods:
;        IDropTargetOnEnter      Optional, called from IDropTarget.DragEnter()
;        IDropTargetOnOver       Optional, called from IDropTarget.DragOver()
;        IDropTargetOnLeave      Optional, called from IDropTarget.DragLeave()
;        IDropTargetOnDrop       Mandatory, called from IDropTarget.Drop()
;     The suffix passed in UserFuncSuffix which will be appended to this names to identify the instance specific functions.
;
;     Function parameters:
;        IDropTargetOnDrop and IDropTargetOnEnter must accept at least 6 parameters:
;           TargetObject   -  This instance.
;           pDataObj       -  A pointer to the IDataObject interface on the data object being dropped.
;           KeyState       -  The current state of the mouse buttons and keyboard modifier keys.
;           X              -  The current X coordinate of the cursor in screen coordinates.
;           Y              -  The current Y coordinate of the cursor in screen coordinates.
;           DropEffect     -  The drop effect determined by the Drop() method.
;        IDropTargetOnOver must accept at least 5 parameters:
;           TargetObject   -  This instance.
;           KeyState       -  The current state of the mouse buttons and keyboard modifier keys.
;           X              -  The current X coordinate of the cursor in screen coordinates.
;           Y              -  The current Y coordinate of the cursor in screen coordinates.
;           DropEffect     -  The drop effect determined by the Drop() method.
;        IDropTargetOnLeave must accept at least 1 parameter:
;           TargetObject   -  This instance.
;
;     What the functions must return:
;        The return value of IDropTargetOnDrop, IDropTargetOnEnter, and IDropTargetOnOver is used as the drop effect reported
;        as the result of the drop operation. In the easiest case the function returns the value passed in DropEffect.
;        Otherwise, it must return one of the following values:
;           0 (DROPEFFECT_NONE)
;           1 (DROPEFFECT_COPY)
;           2 (DROPEFFECT_MOVE)
;        The return value of IDropTargetOnLeave is not used.
;
;     As is the interface supports only left-dragging and permits DROPEFFECT_COPY and DROPEFFECT_MOVE. The default effect is
;     DROPEFFECT_COPY. It will be switched to DROPEFFECT_MOVE if either Ctrl or Shift is pressed. You can overwrite the default
;     from the IDropTargetOnEnter user function.
;
;     The dropped data have to be processed completely by the IDropTargetOnDrop user function.
; ==================================================================================================================================
IDropTarget_Create(HWND, UserFuncSuffix, RequiredFormats := "", Register := True, UseHelper := True) {
   Return New IDropTarget(HWND, UserFuncSuffix, RequiredFormats, Register, UseHelper)
}
; ==================================================================================================================================
Class IDropTarget {
   __New(HWND, UserFuncSuffix, RequiredFormats := "", Register := True, UseHelper := True) {
      Static Methods := ["QueryInterface", "AddRef", "Release", "DragEnter", "DragOver", "DragLeave", "Drop"]
      Static Params := (A_PtrSize = 8 ? [3, 1, 1, 5, 4, 1, 5] : [3, 1, 1, 6, 5, 1, 6])
      Static DefaultFormat := 15 ; CF_HDROP
      Static DropFunc := "IDropTargetOnDrop"
      Static EnterFunc := "IDropTargetOnEnter"
      Static OverFunc := "IDropTargetOnOver"
      Static LeaveFunc := "IDropTargetOnLeave"
      Static CLSID_IDTH := "{4657278A-411B-11D2-839A-00C04FD918D0}" ; CLSID_DragDropHelper
      Static IID_IDTH := "{4657278B-411B-11D2-839A-00C04FD918D0}"   ; IID_IDropTargetHelper
      If This.Base.HasKey("Ptr")
         Return False
      UserFunc := DropFunc . UserFuncSuffix
      If !IsFunc(UserFunc) || (Func(UserFunc).MinParams < 6)
         Return False
      This.DropUserFunc := Func(UserFunc)
      UserFunc := EnterFunc . UserFuncSuffix
      If (IsFunc(UserFunc) && (Func(UserFunc).MinParams > 5))
         This.EnterUserFunc := Func(UserFunc)
      UserFunc := OverFunc . UserFuncSuffix
      If (IsFunc(UserFunc) && (Func(UserFunc).MinParams > 4))
         This.OverUserFunc := Func(UserFunc)
      UserFunc := LeaveFunc . UserFuncSuffix
      If (IsFunc(UserFunc) && (Func(UserFunc).MinParams > 0))
         This.LeaveUserFunc := Func(UserFunc)
      This.HWND := HWND
      This.Registered := False
      If IsObject(RequiredFormats)
         This.Required := RequiredFormats
      Else
         This.Required := [DefaultFormat]
      This.PreferredDropEffect := 0
      SizeOfVTBL := (Methods.Length() + 2) * A_PtrSize
      This.SetCapacity("VTBL", SizeOfVTBL)
      This.Ptr := This.GetAddress("VTBL")
      DllCall("RtlZeroMemory", "Ptr", This.Ptr, "UInt", SizeOfVTBL)
      NumPut(This.Ptr + A_PtrSize, This.Ptr + 0, "UPtr")
      For Index, Method In Methods {
         CB := RegisterCallback("IDropTarget." . Method, "", Params[Index], &This)
         NumPut(CB, This.Ptr + 0, A_Index * A_PtrSize, "UPtr")
      }
      This.Helper := ComObjCreate(CLSID_IDTH, IID_IDTH)
      If (Register)
         If !This.RegisterDragDrop()
            Return False
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   ; Registers window/control as a drop target.
   ; -------------------------------------------------------------------------------------------------------------------------------
   RegisterDragDrop() {
      If !(This.Registered)
         If DllCall("Ole32.dll\RegisterDragDrop", "Ptr", This.HWND, "Ptr", This.Ptr, "Int")
            Return False
      Return (This.Registered := True)
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   ; Revokes registering of the window/control as a drop target.
   ; This method should be called before the window/control will be destroyed.
   ; -------------------------------------------------------------------------------------------------------------------------------
   RevokeDragDrop() {
      If (This.Registered)
         DllCall("Ole32.dll\RevokeDragDrop", "Ptr", This.HWND)
      Return !(This.Registered := False)
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   ; Notifies the drag-image manager, if used, to show or hide the drag image.
   ; Parameter:
   ;     Show  -  If true, the drag image will be shown; otherwise it will be hidden.
   ; -------------------------------------------------------------------------------------------------------------------------------
   HelperShow(Show := True) {
      Static HelperShow := A_PtrSize * 7
      If (This.Helper) {
         pVTBL := NumGet(This.Helper + 0, "UPtr")
         , DllCall(NumGet(pVTBL + HelperShow, "UPtr"), "Ptr", This.Helper, "UInt", !!Show)
         Return True
      }
      Return False
   }
   ; ===============================================================================================================================
   ; The following methods must not be called directly, they are reserved for internal and system use.
   ; ===============================================================================================================================
   __Delete() {
      This.RevokeDragDrop()
      While (CB := NumGet(This.Ptr + (A_PtrSize * A_Index), "Ptr"))
         DllCall("GlobalFree", "Ptr", CB)
      If (This.Helper)
         ObjRelease(This.Helper)
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   QueryInterface(RIID, PPV) {
      ; IUnknown -> msdn.microsoft.com/en-us/library/ms682521(v=vs.85).aspx
      Static IID := "{00000122-0000-0000-C000-000000000046}"
      VarSetCapacity(QID, 80, 0)
      QIDLen := DllCall("Ole32.dll\StringFromGUID2", "Ptr", RIID, "Ptr", &QID, "Int", 40, "Int")
      If (StrGet(&QID, QIDLen, "UTF-16") = IID) {
         NumPut(This, PPV + 0, "Ptr")
         Return 0 ; S_OK
      }
      Else {
         NumPut(0, PPV + 0, "Ptr")
         Return 0x80004002 ; E_NOINTERFACE
      }
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   AddRef() {
      ; IUnknown -> msdn.microsoft.com/en-us/library/ms691379(v=vs.85).aspx
      ; Reference counting is not needed in this case.
      Return 1
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   Release() {
      ; IUnknown -> msdn.microsoft.com/en-us/library/ms682317(v=vs.85).aspx
      ; Reference counting is not needed in this case.
      Return 0
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   DragEnter(pDataObj, grfKeyState, P3 := "", P4 := "", P5 := "") {
      ; DragEnter -> msdn.microsoft.com/en-us/library/ms680106(v=vs.85).aspx
      ; Params 32: IDataObject *pDataObj, DWORD grfKeyState, LONG x, LONG y, DWORD *pdwEffect
      ; Params 64: IDataObject *pDataObj, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect
      Static HelperEnter := A_PtrSize * 3
      Instance := Object(A_EventInfo)
      If (A_PtrSize = 8)
         X := P2 & 0xFFFFFFFF, Y := P2 >> 32
      Else
         X := P2, Y := P3
      Effect := 0
      If !(grfKeyState & 0x02) { ; right-drag isn't supported by default
         For Each, Format In Instance.Required {
            IDataObject_CreateFormatEtc(FORMATETC, Format)
            If (Effect := IDataObject_QueryGetData(pDataObj, FORMATETC))
               Break
         }
      }
      If (Effect) && (Instance.EnterUserFunc)
         Effect := Instance.EnterUserFunc.Call(Instance, pDataObj, grfKeyState, X, Y, Effect)
      Instance.PreferredDropEffect := Effect
      ; If Ctrl and/or Shift is pressed swap the effect
      Effect ^= grfKeyState & 0x0C ? 3 : 0
      ; Call IDropTargetHelper, if created
      If (Instance.Helper) {
         VarSetCapacity(PT, 8, 0)
         , NumPut(X, PT, 0, "Int")
         , NumPut(Y, PT, 0, "Int")
         , pVTBL := NumGet(Instance.Helper + 0, "UPtr")
         , DllCall(NumGet(pVTBL + HelperEnter, "UPtr")
                 , "Ptr", Instance.Helper, "Ptr", Instance.HWND, "Ptr", pDataObj, "Ptr", &PT, "UInt", Effect, "Int")
      }
      NumPut(Effect, (A_PtrSize = 8 ? P4 : P5) + 0, "UInt")
      Return 0 ; S_OK
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   DragOver(grfKeyState, P2 := "", P3 := "", P4 := "") {
      ; DragOver -> msdn.microsoft.com/en-us/library/ms680129(v=vs.85).aspx
      ; Params 32: DWORD grfKeyState, LONG x, LONG y, DWORD *pdwEffect
      ; Params 64: DWORD grfKeyState, POINTL pt, DWORD *pdwEffect
      Static HelperOver := A_PtrSize * 5
      Instance := Object(A_EventInfo)
      If (A_PtrSize = 8)
         X := P2 & 0xFFFFFFFF, Y := P2 >> 32
      Else
         X := P2, Y := P3
      ; If Ctrl and/or Shift is pressed swap the effect
      Effect := Instance.PreferredDropEffect ^ (grfKeyState & 0x0C ? 3 : 0)
      If (Effect) && (Instance.OverUserFunc)
         Effect := Instance.OverUserFunc.Call(Instance, grfKeyState, X, Y, Effect)
      If (Instance.Helper) {
         VarSetCapacity(PT, 8, 0)
         , NumPut(X, PT, 0, "Int")
         , NumPut(Y, PT, 0, "Int")
         , pVTBL := NumGet(Instance.Helper + 0, "UPtr")
         , DllCall(NumGet(pVTBL + HelperOver, "UPtr"), "Ptr", Instance.Helper, "Ptr", &PT, "UInt", Effect, "Int")
      }
      NumPut(Effect, (A_PtrSize = 8 ? P3 : P4) + 0, "UInt")
      Return 0 ; S_OK
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   DragLeave() {
      ; DragLeave -> msdn.microsoft.com/en-us/library/ms680110(v=vs.85).aspx
      Static HelperLeave := A_PtrSize * 4
      Instance := Object(A_EventInfo)
      Instance.PreferredDropEffect := 0
      If (Instance.LeaveUserFunc)
         Instance.LeaveUserFunc.Call(Instance)
      If (Instance.Helper) {
         pVTBL := NumGet(Instance.Helper + 0, "UPtr"), DllCall(NumGet(pVTBL + HelperLeave, "UPtr"), "Ptr", Instance.Helper)
      }
      Return 0 ; S_OK
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   Drop(pDataObj, grfKeyState, P3 := "", P4 := "", P5 := "") {
      ; Drop -> msdn.microsoft.com/en-us/library/ms687242(v=vs.85).aspx
      ; Params 32: IDataObject *pDataObj, DWORD grfKeyState, LONG x, LONG y, DWORD *pdwEffect
      ; Params 64: IDataObject *pDataObj, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect
      Static HelperDrop := A_PtrSize * 6
      Instance := Object(A_EventInfo)
      If (A_PtrSize = 8)
         X := P3 & 0xFFFFFFFF, Y := P3 >> 32
      Else
         X := P3, Y := P4
      Effect := Instance.PreferredDropEffect ^ (grfKeyState & 0x0C ? 3 : 0)
      Effect := Instance.DropUserFunc.Call(Instance, pDataObj, grfKeyState, X, Y, Effect)
      NumPut(Effect, (A_PtrSize = 8 ? P4 : P5) + 0, "UInt")
      If (Instance.Helper) {
         VarSetCapacity(PT, 8, 0)
         , NumPut(X, PT, 0, "Int")
         , NumPut(Y, PT, 0, "Int")
         , pVTBL := NumGet(Instance.Helper + 0, "UPtr")
         , DllCall(NumGet(pVTBL + HelperDrop, "UPtr"), "Ptr", Instance.Helper, "Ptr", pDataObj, "Ptr", &PT, "UInt", Effect, "Int")
      }
      ObjRelease(pDataObj)
      Return 0 ; S_OK
   }
}
; ==================================================================================================================================


; from https://github.com/AHK-just-me/DoDragDrop/blob/master/sources/IDataObject.ahk
; ==================================================================================================================================
; IDataObject interface -> msdn.microsoft.com/en-us/library/ms688421(v=vs.85).aspx
; Partial implementation.
; Requires: IEnumFORMATETC.ahk
; ==================================================================================================================================
IDataObject_EnumFormatEtc(pDataObj) {
   ; EnumFormatEtc -> msdn.microsoft.com/en-us/library/ms683979(v=vs.85).aspx
   ; DATADIR_GET = 1
   Static EnumFormatEtc := A_PtrSize * 8
   pVTBL := NumGet(pDataObj + 0, "UPtr")
   If !DllCall(NumGet(pVTBL + EnumFormatEtc, "UPtr"), "Ptr", pDataObj, "UInt", 1, "PtrP", ppenumFormatEtc, "Int")
      Return ppenumFormatEtc
   Return False
}
; ==================================================================================================================================
IDataObject_GetData(pDataObj, ByRef FORMATETC, ByRef Size, ByRef Data) {
   ; GetData -> msdn.microsoft.com/en-us/library/ms678431(v=vs.85).aspx
   Static GetData := A_PtrSize * 3
   Data := ""
   , Size := -1
   , VarSetCapacity(STGMEDIUM, 24, 0) ; 64-bit
   , pVTBL := NumGet(pDataObj + 0, "UPtr")
   If !DllCall(NumGet(pVTBL + GetData, "UPtr"), "Ptr", pDataObj, "Ptr", &FORMATETC, "Ptr", &STGMEDIUM, "Int") {
      If (NumGet(STGMEDIUM, "UInt") = 1) { ; TYMED_HGLOBAL
         hGlobal := NumGet(STGMEDIUM, A_PtrSize, "UPtr")
         , pGlobal := DllCall("GlobalLock", "Ptr", hGlobal, "Uptr")
         , Size := DllCall("GlobalSize", "Ptr", hGlobal, "UPtr")
         , VarSetCapacity(Data, Size, 0)
         , DllCall("RtlMoveMemory", "Ptr", &Data, "Ptr", pGlobal, "Ptr", Size)
         , DllCall("GlobalUnlock", "Ptr", hGlobal)
         , DllCall("Ole32.dll\ReleaseStgMedium", "Ptr", &STGMEDIUM)
         Return True
      }
      DllCall("Ole32.dll\ReleaseStgMedium", "Ptr", &STGMEDIUM)
   }
   Return False
}
; ==================================================================================================================================
IDataObject_QueryGetData(pDataObj, ByRef FORMATETC) {
   ; QueryGetData -> msdn.microsoft.com/en-us/library/ms680637(v=vs.85).aspx
   Static QueryGetData := A_PtrSize * 5
   pVTBL := NumGet(pDataObj + 0, "UPtr")
   Return !DllCall(NumGet(pVTBL + QueryGetData, "UPtr"), "Ptr", pDataObj, "Ptr", &FORMATETC, "Int")
}
; ==================================================================================================================================
IDataObject_SetData(pDataObj, ByRef FORMATETC, ByRef STGMEDIUM) {
   ; SetData -> msdn.microsoft.com/en-us/library/ms686626(v=vs.85).aspx
   Static SetData := A_PtrSize * 7
   pVTBL := NumGet(pDataObj + 0, "UPtr")
   Return !DllCall(NumGet(pVTBL + SetData, "UPtr"), "Ptr", pDataObj, "Ptr", &FORMATETC, "Ptr", &STGMEDIUM, "Int", True, "Int")
}
; ==================================================================================================================================
; Auxiliary functions to get/set data of the data object.
; ==================================================================================================================================
; FORMATETC structure -> msdn.microsoft.com/en-us/library/ms682242(v=vs.85).aspx
; ==================================================================================================================================
IDataObject_CreateFormatEtc(ByRef FORMATETC, Format, Aspect := 1, Index := -1, Tymed := 1) {
   ; DVASPECT_CONTENT = 1, Index all data = -1, TYMED_HGLOBAL = 1
   VarSetCapacity(FORMATETC, 32, 0) ; 64-bit
   , NumPut(Format, FORMATETC, 0, "Ushort")
   , NumPut(Aspect, FORMATETC, A_PtrSize = 8 ? 16 : 8 , "UInt")
   , NumPut(Index, FORMATETC, A_PtrSIze = 8 ? 20 : 12, "Int")
   , NumPut(Tymed, FORMATETC, A_PtrSize = 8 ? 24 : 16, "UInt")
   Return &FORMATETC
}
; ==================================================================================================================================
IDataObject_ReadFormatEtc(ByRef FORMATETC, ByRef Format, ByRef Device, ByRef Aspect, ByRef Index, ByRef Tymed) {
   Format := NumGet(FORMATETC, OffSet := 0, "UShort")
   , Device := NumGet(FORMATETC, Offset += A_PtrSize, "UPtr")
   , Aspect := NumGet(FORMATETC, Offset += A_PtrSize, "UInt")
   , Index  := NumGet(FORMATETC, Offset += 4, "Int")
   , Tymed  := NumGet(FORMATETC, Offset += 4, "UInt")
}
; ==================================================================================================================================
; Get/Set format data.
; ==================================================================================================================================
IDataObject_GetDroppedFiles(pDataObj, ByRef DroppedFiles) {
   ; msdn.microsoft.com/en-us/library/bb773269(v=vs.85).aspx
   IDataObject_CreateFormatEtc(FORMATETC, 15) ; CF_HDROP
   DroppedFiles := []
   If IDataObject_GetData(pDataObj, FORMATETC, Size, Data) {
      Offset := NumGet(Data, 0, "UInt")
      CP := NumGet(Data, 16, "UInt") ? "UTF-16" : "CP0"
      Shift := (CP = "UTF-16")
      While (File := StrGet(&Data + Offset, CP)) {
         DroppedFiles.Push(File)
         Offset += (StrLen(File) + 1) << Shift
      }
   }
   Return DroppedFiles.Length()
}
; ==================================================================================================================================
IDataObject_GetLogicalDropEffect(pDataObj, ByRef DropEffect) {
   Static LogicalDropEffect := DllCall("RegisterClipboardFormat", "Str", "Logical Performed DropEffect")
   IDataObject_CreateFormatEtc(FORMATETC, LogicalDropEffect)
   DropEffect := ""
   If IDataObject_GetData(pDataObj, FORMATETC, Size, Data) {
      DropEffect := NumGet(Data, "UChar")
      Return True
   }
   Return False
}
; ==================================================================================================================================
IDataObject_GetPerformedDropEffect(pDataObj, ByRef DropEffect) {
   Static PerformedDropEffect := DllCall("RegisterClipboardFormat", "Str", "Performed DropEffect")
   IDataObject_CreateFormatEtc(FORMATETC, PerformedDropEffect)
   DropEffect := ""
   If IDataObject_GetData(pDataObj, FORMATETC, Size, Data) {
      DropEffect := NumGet(Data, "UChar")
      Return True
   }
   Return False
}
; ==================================================================================================================================
IDataObject_GetText(pDataObj, ByRef Txt) {
   Static CF_NATIVE := A_IsUnicode ? 13 : 1 ; CF_UNICODETEXT : CF_TEXT
   IDataObject_CreateFormatEtc(FORMATETC, CF_NATIVE)
   Txt := ""
   If IDataObject_GetData(pDataObj, FORMATETC, Size, Data) {
      Txt := StrGet(Data, Size >> !!A_IsUnicode)
      Return True
   }
   Return False
}
; ==================================================================================================================================
IDataObject_SetLogicalDropEffect(pDataObj, DropEffect) {
   Static LogicalDropEffect := DllCall("RegisterClipboardFormat", "Str", "Logical Performed DropEffect")
   IDataObject_CreateFormatEtc(FORMATETC, LogicalDropEffect)
   , VarSetCapacity(STGMEDIUM, 24, 0) ; 64-bit
   , NumPut(1, STGMEDIUM, "UInt") ; TYMED_HGLOBAL
   ; 0x42 = GMEM_MOVEABLE (0x02) | GMEM_ZEROINIT (0x40)
   , hMem := DllCall("GlobalAlloc", "UInt", 0x42, "UInt", 4, "UPtr")
   , pMem := DllCall("GlobalLock", "Ptr", hMem)
   , NumPut(DropEffect, pMem + 0, "UChar")
   , DllCall("GlobalUnlock", "Ptr", hMem)
   , NumPut(hMem, STGMEDIUM, A_PtrSize, "UPtr")
   Return IDataObject_SetData(pDataObj, FORMATETC, STGMEDIUM)
}
; ==================================================================================================================================
IDataObject_SetPerformedDropEffect(pDataObj, DropEffect) {
   Static PerformedDropEffect := DllCall("RegisterClipboardFormat", "Str", "Performed DropEffect")
   IDataObject_CreateFormatEtc(FORMATETC, PerformedDropEffect)
   , VarSetCapacity(STGMEDIUM, 24, 0) ; 64-bit
   , NumPut(1, STGMEDIUM, "UInt") ; TYMED_HGLOBAL
   ; 0x42 = GMEM_MOVEABLE (0x02) | GMEM_ZEROINIT (0x40)
   , hMem := DllCall("GlobalAlloc", "UInt", 0x42, "UInt", 4, "UPtr")
   , pMem := DllCall("GlobalLock", "Ptr", hMem)
   , NumPut(DropEffect, pMem + 0, "UChar")
   , DllCall("GlobalUnlock", "Ptr", hMem)
   , NumPut(hMem, STGMEDIUM, A_PtrSize, "UPtr")
   Return IDataObject_SetData(pDataObj, FORMATETC, STGMEDIUM)
}
; ==================================================================================================================================
IDataObject_SHFileOperation(pDataObj, TargetPath, Operation, HWND := 0) {
   ; SHFileOperation -> msdn.microsoft.com/en-us/library/bb762164(v=vs.85).aspx
   If Operation Not In 1,2
      Return False
   IDataObject_CreateFormatEtc(FORMATETC, 15) ; CF_HDROP
   If IDataObject_GetData(pDataObj, FORMATETC, Size, Data) {
      Offset := NumGet(Data, 0, "UInt") ; offset of the file list
      IsUnicode := NumGet(Data, 16, "UInt") ; 1: Unicode, 0: ANSI
      TargetLen := StrPut(TargetPath, IsUnicode ? "UTF-16" : "CP0") + 2
      VarSetCapacity(Target, TargetLen << !!IsUnicode, 0)
      StrPut(TargetPath, &Target, IsUnicode ? "UTF-16" : "CP0")
      SHFOSLen := A_PtrSize * (A_PtrSize = 8 ? 7 : 8)
      VarSetCapacity(SHFOS, SHFOSLen, 0) ; SHFILEOPSTRUCT
      NumPut(HWND, SHFOS, 0, "UPtr")
      NumPut(Operation, SHFOS, A_PtrSize, "UInt") ; FO_MOVE = 1, FO_COPY = 2, so we have to swap the DropEffect
      NumPut(&Data + Offset, SHFOS, A_PtrSize * 2, "UPtr")
      NumPut(&Target, SHFOS, A_PtrSize * 3, "UPtr")
      NumPut(0x0200, SHFOS, A_PtrSize * 4, "UInt") ; FOF_NOCONFIRMMKDIR
      If (IsUnicode)
         Return DllCall("Shell32.dll\SHFileOperationW", "Ptr", &SHFOS, "Int")
      Else
         Return DllCall("Shell32.dll\SHFileOperationA", "Ptr", &SHFOS, "Int")
   }
}
; ==================================================================================================================================

; from https://github.com/AHK-just-me/DoDragDrop/blob/master/sources/IEnumFORMATETC.ahk
; ==================================================================================================================================
; IEnumFORMATETC interface -> msdn.microsoft.com/en-us/library/ms682337(v=vs.85).aspx
; Partial implementation, 'Clone' method is missing.
; ==================================================================================================================================
IEnumFORMATETC_Next(pEnumObj, ByRef FORMATETC) {
   ; Next -> msdn.microsoft.com/en-us/library/dd542673(v=vs.85).aspx
   Static Next := A_PtrSize * 3
   VarSetCapacity(FORMATETC, A_PtrSize = 8 ? 32 : 20, 0)
   , pVTBL := NumGet(pEnumObj + 0, "UPtr")
   Return !DllCall(NumGet(pVTBL + Next, "UPtr"), "Ptr", pEnumObj, "UInt", 1, "Ptr", &FORMATETC, "Ptr", 0, "Int")
}
; ----------------------------------------------------------------------------------------------------------------------------------
IEnumFORMATETC_Reset(pEnumObj) {
   ; Reset -> msdn.microsoft.com/en-us/library/dd542674(v=vs.85).aspx
   Static Reset := A_PtrSize * 5
   pVTBL := NumGet(pEnumObj + 0, "UPtr")
   Return !DllCall(NumGet(pVTBL + Reset, "UPtr"), "Ptr", pEnumObj, "Int")
}
; ----------------------------------------------------------------------------------------------------------------------------------
IEnumFORMATETC_Skip(pEnumObj, ItemCount) {
   ; Skip -> msdn.microsoft.com/en-us/library/dd542674(v=vs.85).aspx
   Static Skip := A_PtrSize * 4
   pVTBL := NumGet(pEnumObj + 0, "UPtr")
   Return !DllCall(NumGet(pVTBL + Skip, "UPtr"), "Ptr", pEnumObj, "UInt", ItemCount, "Int")
}
; ==================================================================================================================================

Special thanks to the users 'jballi' and 'just me' on ahkscript.org for the drag and drop portion.
« Last Edit: October 09, 2015, 02:11 PM by lifeweaver »

ayryq

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Re: IDEA: Drop Zone for Web Images
« Reply #4 on: October 09, 2015, 01:49 PM »
Please realize that when you do an image search on yahoo/bing/etc you are seeing thumbnails not actual images as such. Trying to drag these images will only create a shortcut to wherever that thumbnail goes, not an image.


My irfanview/bat method with Pale Moon web browser gets the actual, full size, image, from the google image search results list. Also, no security warning has ever been shown on my Windows 10 system.
« Last Edit: October 09, 2015, 01:54 PM by ayryq »

lifeweaver

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Re: IDEA: Drop Zone for Web Images
« Reply #5 on: October 09, 2015, 02:04 PM »
My irfanview/bat method with Pale Moon web browser gets the actual, full size, image, from the google image search results list. Also, no security warning has ever been shown on my Windows 10 system.

Nice! Does it do the same for yahoo/bing?
I was able to get the image just fine from google also as their url contains the original url, but yahoo/bing didn't.

From my testing the security warning only happens for Internet Explorer and only if have or have had the Internet Security settings turned to 'High' for the Internet zone.

ayryq

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Re: IDEA: Drop Zone for Web Images
« Reply #6 on: October 09, 2015, 04:14 PM »
Nice! Does it do the same for yahoo/bing?

Dragging from the "expanded" view in Bing works fine, though it grabs only the smaller thumbnail if the original image is no longer available.
In Google I have to drag from the "expanded" view as well (i.e. it is required to click once on the image; dragging from the "grid" view doesn't work.
Yahoo works exactly the same as Bing.

magician62

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Re: IDEA: Drop Zone for Web Images
« Reply #7 on: October 10, 2015, 12:25 PM »
Many thanks for the ideas, I will give them both a try shortly. I have found that in Win 10 copy/move of images has added an extra click to overcome duplicates, for one image it is not a problem, and locally you don't get the warning,  but the more single web images your working with, it soon adds up.
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magician62

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Re: IDEA: Drop Zone for Web Images
« Reply #8 on: October 10, 2015, 02:07 PM »
lifeweaver

I have run the AHK script but am hitting a problem. At present I have not implemented the registry bypass for the internet warning, but assume that should not be an issue.

I can drag an image, but as I drag across the desktop, I get a + by the cursor as expected, but as soon as I hover the dropzone I get a barred icon.

ayryq

I still have to try your technique, but can already see a possibility to achieve something else I want to do  :)
Why an I Magician62? Because Magician1 thru 61 were gone. :)

lifeweaver

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Re: IDEA: Drop Zone for Web Images
« Reply #9 on: October 12, 2015, 06:17 AM »
lifeweaver

I have run the AHK script but am hitting a problem. At present I have not implemented the registry bypass for the internet warning, but assume that should not be an issue.

I can drag an image, but as I drag across the desktop, I get a + by the cursor as expected, but as soon as I hover the dropzone I get a barred icon.

This means the gui is not accepting the type of information that is trying to be dragged to it.

Can you give me some more information?
Which browser you were using?
Is it with every image on different sites or just images on one site?
Can you give me the URL to a specific file that doesn't work?

magician62

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Re: IDEA: Drop Zone for Web Images
« Reply #10 on: October 12, 2015, 09:22 AM »
Just did a check and it looks like the issue is with any image in IE11. Works OK in Firefox. Thought I did that check the other day, but must have forgotten.

Any webpage image with no hyperlink attached seem affected.

Can we bypass the filename check and maybe just produce a box that self closes after a few seconds indicating a save has been completed. And is there a way of making it appear on the monitor where the drop zone is located, if not just above the system tray so bottom right of monitor. I use 3 monitors and everything likes to appear in the middle of monitor 1 :)
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magician62

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Re: IDEA: Drop Zone for Web Images
« Reply #11 on: October 12, 2015, 09:31 AM »
Ok that didn't exactly do what I expected . When I dragged the attached image to the Drop Zone in Firefox it created a shortcut to the original, but IE11 it was barred.

However it will serve as a means of mutual testing, and an unexpected feature. :)


Another small issue found is that a "space" seems to be inserted after the date/time. I am using "yyyy-MM-dd_hh-mm-ss"
Why an I Magician62? Because Magician1 thru 61 were gone. :)
« Last Edit: October 12, 2015, 10:05 AM by magician62 »

lifeweaver

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Re: IDEA: Drop Zone for Web Images
« Reply #12 on: October 12, 2015, 10:34 AM »
Can we bypass the filename check and maybe just produce a box that self closes after a few seconds indicating a save has been completed. And is there a way of making it appear on the monitor where the drop zone is located, if not just above the system tray so bottom right of monitor. I use 3 monitors and everything likes to appear in the middle of monitor 1 :)

Added

Ok that didn't exactly do what I expected . When I dragged the attached image to the Drop Zone in Firefox it created a shortcut to the original, but IE11 it was barred.
I think the issue with IE11 is the security thing, I don't have this issue with Win7 - IE11.

Another small issue found is that a "space" seems to be inserted after the date/time. I am using "yyyy-MM-dd_hh-mm-ss"

Added

Revised:
; -------------------------------------------------- Auto Execute --------------------------------------------------
#Persistent
#NoEnv  ; Recommended for performance and compatibility with future AutoHotkey releases.
SetWorkingDir %A_ScriptDir%  ; Ensures a consistent starting directory.
#SingleInstance force
SetBatchLines, -1
SetKeyDelay, -1
title := "Web Images Drop Zone"

iniPath := A_ScriptDir . "\WIDZ.data"


Menu, Tray, NoStandard
Menu, Tray, Add, &Config, Show
Menu, Tray, Default, &Config
Menu, Tray, Add, &Toggle DropZones, toggleDropZones
Menu, Tray, Add, E&xit, Exit
Menu, Tray, Click, 1
Menu, Tray, Tip, %title%
LoadSettings(iniPath)

if(firstTimeOpenShowConfig)
{
  firstTimeOpenShowConfig := false
  gosub, show
  WinWaitClose, %title% - Config
}

dropZoneGuis := CreateDropZoneGuis(iniPath)
OnExit("Exit")
return

; -------------------------------------------------- Labels --------------------------------------------------
createOrUpdateDropZone:
  ; Get dropZone info info
  GuiControlGet, dropZone,, dropZone
  GuiControlGet, timeFormat,, timeFormat
  GuiControlGet, fileDrop,, fileDrop
  GuiControlGet, icon,, icon
  GuiControlGet, prefix,, prefix
  GuiControlGet, suffix,, suffix
 
  ; Check if the dropZone already exists
  Loop % LV_GetCount()
  {
    Lv_GetText(dropZoneName, A_index)
    if(dropZoneName = dropZone)
    {
      LV_Modify(A_Index,,dropZone, prefix, suffix, lastDropWindowPos, fileDrop, icon, timeFormat)
      return
    }
  }
 
  LV_Add(,dropZone, prefix, suffix, lastDropWindowPos, fileDrop, icon, timeFormat)
return

drawDropWindow:
  ;http://www.autohotkey.com/board/topic/111196-drawing-boxes-on-screen-need-help-finishing/?p=655416
  GuID := "dropzone"
  LetUserSelectRect(GuiID, x1, y1, x2, y2)
  lastDropWindowPos := x1 . ":" . x2 . ":" . y1 . ":" . y2
  GuiControl,, pos, %lastDropWindowPos%

  Loop 4
    Gui, % GuiID A_Index ": Destroy"
return

dropZoneList:
  ; populate fields on a double click
  if(A_GuiEvent = "Normal")
    CopyDropZoneToForm(A_EventInfo)
  else if(A_GuiEvent = "RightClick")
    DeleteDropZoneData(A_EventInfo)
return

Exit:
  IfWinExist, %title% - Config
    SaveData(iniPath)
  ExitApp
return

fileDrop:
  FileSelectFolder, fileDrop,,, Select file folder
  if(fileDrop)
    GuiControl, , fileDrop, %fileDrop%
  else
    msgbox your folder wasn't found please select a valid folder, i.e. no the virtual ones like Libraries/Documents/Music/etc
return

icon:
  FileSelectFile, icon, 3, %A_MyDocuments%,Choose an Icon, Image files (*.jpg; *.jpeg; *.gif; *.png)
  GuiControl, , icon, %icon%
return

show:
  DeleteAllDropZones(dropZoneGuis)
  Gui, WebImageDropZoneConfig: New, hwndWIDZ, Web Image Drop Zone
  global WIDZ
  Gui, Add, ListView, x12 y10 w450 r15 gdropZoneList AltSubmit, DropZone|Prefix|Suffix|Pos|Save Path|Icon|TimeFormat
  Gui, Add, Text, x12 y300 w60 h20 , DropZone:
  Gui, Add, Edit, x72 y300 w90 h20 vdropZone , dropzone
  Gui, Add, Text, x172 y300 w60 h20 , TimeFormat:
  Gui, Add, Edit, x232 y300 w230 h20 vtimeFormat , yyyy-MM-dd_hh-ss
 
  Gui, font, s11 bold, MS sans serif
  Gui, Add, Link, x462 y300 w10 h20 , <a href="http://www.autohotkey.com/docs/commands/FormatTime.htm">?</a>
  gui, font
 
  Gui, Add, Text, x12 y330 w50 h20 , File Drop:
  Gui, Add, Edit, x72 y330 w320 h20 vfileDrop , file drop
  Gui, Add, Button, x392 y330 w70 h20 gfileDrop , Browse
 
  Gui, Add, Text, x12 y360 w40 h20 , Icon:
  Gui, Add, Edit, x72 y360 w320 h20 vicon, Edit
  Gui, Add, Button, x392 y360 w70 h20 gicon , Browse
 
  Gui, Add, Text, x12 y390 w40 h20 , Prefix:
  Gui, Add, Edit, x72 y390 w110 h20 vprefix , prefix
  Gui, Add, Text, x192 y390 w40 h20 , Suffix:
  Gui, Add, Edit, x232 y390 w110 h20 vsuffix , suffix
  Gui, Add, Button, x12 y420 w110 h20 gdrawDropWindow, DropZone Position
  Gui, Add, Edit, x132 y420 w210 h20 ReadOnly vpos , 0:100:0:100
  Gui, Add, Button, x352 y390 w110 h50 gcreateOrUpdateDropZone , Create/Update
 
  ; Generated using SmartGUI Creator 4.0
  Gui, Show, x138 y90 h450 w479, %title% - Config
  PopulateDropZoneList(iniPath)
  OnMessage(0x200, "GuiToolTip")
  Loop 6
      LV_ModifyCol(A_Index, "AutoHdr")
 
return

toggleDropZones:
for index, array in dropZoneGuis
{
  hwnd := array["hwnd"]
 
  if WinExist("ahk_id " . hwnd)
    gui, %hwnd%:Hide
  else
    gui, %hwnd%:Show
}
return

WebImageDropZoneConfigGuiClose:
WebImageDropZoneConfigGuiEscape:
  IfWinExist, %title% - Config
    SaveData(iniPath)
  Gui, WebImageDropZoneConfig:Destroy
 
  ; Update the dropzones
  dropZoneGuis := CreateDropZoneGuis(iniPath)
return



; -------------------------------------------------- Methods --------------------------------------------------
CopyDropZoneToForm(eventInfo)
{
  global lastDropWindowPos
  ; get row text
  LV_GetText(dropZone, eventInfo, 1)
  LV_GetText(prefix, eventInfo, 2)
  LV_GetText(suffix, eventInfo, 3)
  LV_GetText(pos, eventInfo, 4)
  LV_GetText(fileDrop, eventInfo, 5)
  LV_GetText(icon, eventInfo, 6)
  LV_GetText(TimeFormat, eventInfo, 7)
 
  ; update fields
  GuiControl,, dropZone, %dropZone%
  GuiControl,, prefix, %prefix%
  GuiControl,, suffix, %suffix%
  GuiControl,, pos, %pos%
  lastDropWindowPos := pos
  GuiControl,, fileDrop, %fileDrop%
  GuiControl,, icon, %icon%
  GuiControl,, TimeFormat, %TimeFormat%
}

CreateDropZoneGuis(path)
{
  dropZoneGuis := Array()
  dropZoneData := LoadData(path)
 
  for index, array in dropZoneData
  {
    extractedPos := StrSplit(array["pos"], ":")
    guiHwnd := DropZoneGui(array["dropZone"], array["icon"], extractedPos[1], extractedPos[2], extractedPos[3], extractedPos[4])
    IDT_WIDZ := IDropTarget_Create(guiHwnd, "_WIDZ", [1, 13, 15]) ; CF_TEXT, CF_UNICODETEXT, CF_HDROP
    dropZoneGuis.insert({dropZone: array["dropZone"], hwnd: guiHwnd, iDropTarget: IDT_WIDZ})
  }

  return dropZoneGuis
}

; Custom message box for the confirm dropzone delete.
Custom_MsgBox(msg_text)
{
  global showCancelConfirm, dontShowAgain
  Gui, CustomMsgBox: New, hwndCMB
  Gui, Add, Text, x12 y10 w430 h70, %msg_text%
  Gui, Add, CheckBox, x12 y90 w140 h30 vdontShowAgain , Don't show this again?
  Gui, Add, Button, x232 y90 w100 h30 gCustomMsgBoxGuiSubmit , OK
  Gui, Add, Button, x342 y90 w100 h30 gCustomMsgBoxGuiSubmit Default , Cancel
  ; Generated using SmartGUI Creator 4.0
  Gui, Show
  WinWaitClose, ahk_id %CMB%
  return buttonClicked
 
  CustomMsgBoxGuiSubmit:
    GuiControlGet, dontShowAgainChecked,, dontShowAgain
    if(dontShowAgainChecked)
      showCancelConfirm := false
   
    buttonClicked := A_GuiControl
    gosub, CustomMsgBoxGuiClose
  return

  CustomMsgBoxGuiClose:
  CustomMsgBoxGuiEscape:
  Gui, CustomMsgBox:Destroy
  return
}

DeleteDropZoneData(eventInfo)
{
  global showCancelConfirm
 
  Gui, WebImageDropZoneConfig:Default
  LV_GetText(thisDropZone, eventInfo)
 
  if(showCancelConfirm)
  {
    if(Custom_MsgBox("Are you sure you want to delete the '" . thisDropZone . "' drop zone?") = "OK")
      LV_Delete(eventInfo)
  }
  else
    LV_Delete(eventInfo)
}

DeleteAllDropZones(dropZoneGuis)
{
  ; dropZone, hwnd, iDropTarget
  for index, array in dropZoneGuis
  {
    ;~ Revoke the registration of the ListView as a potential target for OLE drag-and-drop operations.
    array["iDropTarget"].RevokeDragDrop()
    hwnd := array["hwnd"]
    Gui, %hwnd%:Destroy
  }
}

determineRealURL(url)
{
  origUrl := url
  if(InStr(url, "google.com"))
    RegExMatch(url, "(?<=\?imgurl=).*?(?=&)", url)
 
  ;~ msgbox % "url: " url "`n`norigUrl: " origUrl
  return url
}

downloadFile(origUrl, foundUrl, dropZoneInfo, targetHwnd)
{
  SplitPath, foundUrl,,, imageFileExt
  fileDropDir := dropZoneInfo["fileDrop"]
  prefix := dropZoneInfo["prefix"]
  suffix := dropZoneInfo["suffix"]
  timeFormat := dropZoneInfo["timeFormat"]
  FormatTime, nowTime,, % timeFormat

  ; Per request removed the fileName check
  ;~ Inputbox, fileName, File Name Entry, Please Enter a file name. (no extension),,,,,,,, %prefix% %nowTime% %suffix%
  ;~ if(fileName = "")
  fileName :=  prefix . " " . nowTime . " " . suffix
  fileName := Trim(fileName)
 
 
  ; Only try to download the file if its a jpg, otherwise create a link
  if(RegExMatch(foundUrl, "\.\w{3,4}$"))
  {
    try
    {
      saveLocation := fileDropDir . "\" . fileName . "." . imageFileExt
      URLDownloadToFile, %foundUrl%, %saveLocation%
      if(ErrorLevel)
        return "Unable to download '" . foundUrl . "' parsed from '" . origUrl . "'" . "`n`nfileDropDir: " . fileDropDir . "`nfileName: " . fileName . "`next: " . imageFileExt
     
      NotificationPopup(saveLocation, targetHwnd)
      return true
    }
    catch, e
    {
      msgbox % "ErrorLevel: " ErrorLevel "`nA_LastError: " A_LastError "`nmessage: " e.message "`nWhat: " e.what "`nExtra: " e.extra "`nLine: " e.line
      return "Unable to download '" . foundUrl . "' parsed from '" . origUrl . "'" . "`n`nfileDropDir: " . fileDropDir . "`nfileName: " . fileName . "`next: " . imageFileExt
    }
  }
  else
  {
    FileCreateShortcut, %foundUrl%, %fileDropDir%\%fileName%.lnk
    TrayTip, Link Created, Couldn't find image so a link was created instead., 15
    return true
  }
}

DropFile(dropZoneGuis, targetHwnd, url)
{
  dropZoneInfo := findDropZoneInfo(dropZoneGuis, targetHwnd)
  foundUrl := determineRealURL(url)
 
  return downloadFile(url, foundUrl, dropZoneInfo, targetHwnd)
}

; Called to create/display dropZone gui
DropZoneGui(label, icon, x1, x2, y1, y2)
{
  static index = 0
  index += 1
 
  ; If no pos data was provided
  if(!x1)
  {
    x1 := 0
    x2 := 100
    y1 := 0
    y1 := 100
  }
 
  width := x2 - x1
  height := y2 - y1
  labelWidth := StrLen(label) * 25
  labelHeight := 32
 
  ; If the label is too long we set the labelsPerRow to 1 otherwise nothing would be displayed
  labelsPerColumn := height / labelHeight < 1 ? 1 : height / labelHeight
  labelsPerRow := width / labelWidth < 1 ? 1 : width / labelWidth

  CustomColor = EEAA99  ; Can be any RGB color (it will be made transparent below).
  Gui, New, hwndDZG%index% +LastFound +AlwaysOnTop -Caption +ToolWindow ; +ToolWindow avoids a taskbar button and an alt-tab menu item.
  Gui, Color, %CustomColor%
 
  ; If an icon was provided make it the size of the gui else use the label text
  if(icon)
    Gui, Add, Picture, w%width% h%height%, %icon%
  else
  {
    Gui, Font, s32  ; Set a large font size (32-point).
    x := 0
   
    Loop %labelsPerRow%
    {
      y := 0
      Loop %labelsPerColumn%
      {
        Gui, Add, Text, % "x" x " y" y " cLime", %label%
        y += 50
      }
      x += labelWidth
    }
  }
  ; Make all pixels of this color transparent and make the text itself translucent (150):
  WinSet, TransColor, %CustomColor% 150
  Gui, Show, x%x1% y%y1% w%width% h%height% NoActivate  ; NoActivate avoids deactivating the currently active window.
  return DZG%index%
}

Exit(ExitReason, ExitCode)
{
  global dropZoneGuis

  DeleteAllDropZones(dropZoneGuis)
  ExitApp
}

findDropZoneInfo(dropZoneGuis, targetHwnd)
{
  global iniPath
 
  data := LoadData(iniPath)
  for index, array in dropZoneGuis
    if(array["hwnd"] = targetHwnd)
      for dindex, darray in data
        if(darray["dropZone"] = array["dropZone"])
          return darray
}

GuiToolTip(wParam, lParam, Msg)
{
  MouseGetPos,,,mhwnd, OutputVarControl
 
  if(OutputVarControl = "Button3" && mhwnd = WIDZ)
Help := "After pressing 'Dropzone Position' move your mouse to the desired location; hold down the mouse button then move the mouse to select your area."
  else
    Help := ""

  ToolTip % Help
}

LetUserSelectRect(ByRef ID, ByRef X1, ByRef Y1, ByRef X2, ByRef Y2)
{ ;http://www.autohotkey.com/board/topic/111196-drawing-boxes-on-screen-need-help-finishing/?p=655416
    CoordMode, Mouse ; Required: change coord mode to screen vs relative.
    static r := 3
    ; Create the "selection rectangle" GUIs (one for each edge).
    Loop 4 {
        Gui, % ID A_Index ": -Caption +ToolWindow +AlwaysOnTop"
        Gui, % ID A_Index ": Color", Red
    }
    ; Disable LButton.
    Hotkey, *LButton, lusr_return, On
    ; Wait for user to press LButton.
    KeyWait, LButton, D
    ; Get initial coordinates.
    MouseGetPos, xorigin, yorigin
    ; Set timer for updating the selection rectangle.
    SetTimer, lusr_update, 10
    ; Wait for user to release LButton.
    KeyWait, LButton
    ; Re-enable LButton.
    Hotkey, *LButton, Off
    ; Disable timer.
    SetTimer, lusr_update, Off
    return
 
    lusr_update:
        CoordMode, Mouse ; Required: change coord mode to screen vs relative.
        MouseGetPos, x, y
        if (x = xlast && y = ylast)
            ; Mouse hasn't moved so there's nothing to do.
            return
        if (x < xorigin)
             x1 := x, x2 := xorigin
        else x2 := x, x1 := xorigin
        if (y < yorigin)
             y1 := y, y2 := yorigin
        else y2 := y, y1 := yorigin
        ; Update the "selection rectangle".
        Gui, % ID "1:Show", % "NA X" x1 " Y" y1 " W" x2-x1 " H" r
        Gui, % ID "2:Show", % "NA X" x1 " Y" y2-r " W" x2-x1 " H" r
        Gui, % ID "3:Show", % "NA X" x1 " Y" y1 " W" r " H" y2-y1
        Gui, % ID "4:Show", % "NA X" x2-r " Y" y1 " W" r " H" y2-y1
    lusr_return:
    return
}

;~ LV_Add(, array[1], array[2], array[3], array[4], array[5], array[6], array[7])
LoadData(path)
{
  FileRead, data, %path%
  dataArray := Object()
 
  Loop, Parse, data, `n, `r`n
  {
    ; If not the setttings row
    if(A_Index != 1)
    {
      array := StrSplit(A_LoopField, "|")
      if(array[1])
      {
        dataArray.Insert({dropZone: array[1], prefix: array[2], suffix: array[3], pos: array[4], fileDrop: array[5], icon: array[6], timeFormat: array[7]})
      }
    }
  }
 
  return dataArray
}

LoadSettings(path)
{
  global showCancelConfirm, firstTimeOpenShowConfig
 
  FileReadLine, data, %path%, 1
 
  array := StrSplit(data, "|")
  firstTimeOpenShowConfig := array[1] = 0 ? false : true
  showCancelConfirm := array[2] = 0 ? false : true
}

NotificationPopup(saveLocation, targetHwnd)
{
  static index = 0
  static hwnd := Array()
 
  index += 1
  Gui, New, hwndNewConformation%index% +LastFound +AlwaysOnTop -Caption +ToolWindow
  Gui, Add, Text,, Success! - %saveLocation%
  WinGetPos, xpos, ypos, w, h, ahk_id %targetHwnd%
  Gui, Show, NA x%xpos% y%ypos%
  hwnd.Push(NewConformation%index%)
 
  SetTimer, deleteNotification, 3000
  return
 
  deleteNotification:
    deleteHwnd := hwnd.RemoveAt(1)
    if(deleteHwnd)
      Gui, %deleteHwnd%:Destroy
    if(hwnd.Length() < 1)
      SetTimer, deleteNotification, off
  return
}

PopulateDropZoneList(path)
{
  data := LoadData(path)
  for index, array in data
    LV_Add(, array["dropZone"], array["prefix"], array["suffix"], array["pos"], array["fileDrop"], array["icon"], array["timeFormat"])
}

SaveData(path)
{
  global showCancelConfirm, firstTimeOpenShowConfig
  FileCopy, %path%, %path%.bak
  FileDelete, %path%
  data := ""
 
  ; Save the setttings
  data := firstTimeOpenShowConfig . "|"  . showCancelConfirm . "`n"
  FileAppend, %data%, %path%
 
  ; Save the list data
  Loop, % LV_GetCount()
  {
    rowData := RowText(A_Index)
    data := rowData[1] . "|" .  rowData[2] . "|" .  rowData[3] . "|" .  rowData[4] . "|" .  rowData[5] . "|" .  rowData[6] . "|" . rowData[7] . "`n"
    FileAppend, %data%, %path%
  }
  FileDelete, %path%.bak
}

RowText(rowNumber)
{
  LV_GetText(dropZone, rowNumber, 1)
  LV_GetText(prefix, rowNumber, 2)
  LV_GetText(suffix, rowNumber, 3)
  LV_GetText(pos, rowNumber, 4)
  LV_GetText(location, rowNumber, 5)
  LV_GetText(icon, rowNumber, 6)
  LV_GetText(TimeFormat, rowNumber, 7)
  return [dropZone, prefix, suffix, pos, location, icon, TimeFormat]
}

IDropTargetOnDrop_WIDZ(TargetObject, pDataObj, KeyState, X, Y, DropEffect)
{
  Static CF_NATIVE := A_IsUnicode ? 13 : 1 ; CF_UNICODETEXT  : CF_TEXT
  global dropZoneGuis
  ; if valid
  If (pEnumObj := IDataObject_EnumFormatEtc(pDataObj))
  {
    ; Loop through structure
    While IEnumFORMATETC_Next(pEnumObj, FORMATETC)
    {
      ; Populate variables with current item data
      IDataObject_ReadFormatEtc(FORMATETC, Format, Device, Aspect, Index, Type)
     
      ; We only want the text since it will have the shortcut url so continue looping until it shows up
      if(Format != CF_NATIVE)
            continue
      else
      {
        IDataObject_GetData(pDataObj, FORMATETC, Size, Data)
        url := StrGet(&Data)
        response := DropFile(dropZoneGuis, TargetObject.hwnd, url)
        if(response != true)
          msgbox % response
       
        break
      }
    }
  }
}

; ************************************************ All the code below is from https://github.com/AHK-just-me and wasn't written by me
; from https://github.com/AHK-just-me/DoDragDrop/blob/master/sources/IDropTarget.ahk
; ==================================================================================================================================
; IDropTarget interface -> msdn.microsoft.com/en-us/library/ms679679(v=vs.85).aspx
; Requires: IDataObject.ahk
; ==================================================================================================================================
; Creates a new instance of the IDropTarget object.
; Parameters:
;     HWND              -  HWND of the Gui window or control which shall be used as a drop target.
;     UserFuncSuffix    -  The suffix for the names of the user-defined functions which will be called on events (see Remarks).
;     RequiredFormats   -  An array containing the numeric clipboard formats required to permit drop.
;                          If omitted, only 15 (CF_HDROP) used for dropping files will be required.
;     Register          -  If set to True the target will be registered as a drop target on creation.
;                          Otherwise you have to call the RegisterDragDrop() method manually to activate the drop target.
;     UseHelper         -  Use the shell helper object if available (True/False).
; Return value:
;     New IDropTarget instance on success; in case of parameter errors, False.
; Remarks:
;     The interface permits up to 4 user-defined functions which will be called from the related methods:
;        IDropTargetOnEnter      Optional, called from IDropTarget.DragEnter()
;        IDropTargetOnOver       Optional, called from IDropTarget.DragOver()
;        IDropTargetOnLeave      Optional, called from IDropTarget.DragLeave()
;        IDropTargetOnDrop       Mandatory, called from IDropTarget.Drop()
;     The suffix passed in UserFuncSuffix which will be appended to this names to identify the instance specific functions.
;
;     Function parameters:
;        IDropTargetOnDrop and IDropTargetOnEnter must accept at least 6 parameters:
;           TargetObject   -  This instance.
;           pDataObj       -  A pointer to the IDataObject interface on the data object being dropped.
;           KeyState       -  The current state of the mouse buttons and keyboard modifier keys.
;           X              -  The current X coordinate of the cursor in screen coordinates.
;           Y              -  The current Y coordinate of the cursor in screen coordinates.
;           DropEffect     -  The drop effect determined by the Drop() method.
;        IDropTargetOnOver must accept at least 5 parameters:
;           TargetObject   -  This instance.
;           KeyState       -  The current state of the mouse buttons and keyboard modifier keys.
;           X              -  The current X coordinate of the cursor in screen coordinates.
;           Y              -  The current Y coordinate of the cursor in screen coordinates.
;           DropEffect     -  The drop effect determined by the Drop() method.
;        IDropTargetOnLeave must accept at least 1 parameter:
;           TargetObject   -  This instance.
;
;     What the functions must return:
;        The return value of IDropTargetOnDrop, IDropTargetOnEnter, and IDropTargetOnOver is used as the drop effect reported
;        as the result of the drop operation. In the easiest case the function returns the value passed in DropEffect.
;        Otherwise, it must return one of the following values:
;           0 (DROPEFFECT_NONE)
;           1 (DROPEFFECT_COPY)
;           2 (DROPEFFECT_MOVE)
;        The return value of IDropTargetOnLeave is not used.
;
;     As is the interface supports only left-dragging and permits DROPEFFECT_COPY and DROPEFFECT_MOVE. The default effect is
;     DROPEFFECT_COPY. It will be switched to DROPEFFECT_MOVE if either Ctrl or Shift is pressed. You can overwrite the default
;     from the IDropTargetOnEnter user function.
;
;     The dropped data have to be processed completely by the IDropTargetOnDrop user function.
; ==================================================================================================================================
IDropTarget_Create(HWND, UserFuncSuffix, RequiredFormats := "", Register := True, UseHelper := True) {
   Return New IDropTarget(HWND, UserFuncSuffix, RequiredFormats, Register, UseHelper)
}
; ==================================================================================================================================
Class IDropTarget {
   __New(HWND, UserFuncSuffix, RequiredFormats := "", Register := True, UseHelper := True) {
      Static Methods := ["QueryInterface", "AddRef", "Release", "DragEnter", "DragOver", "DragLeave", "Drop"]
      Static Params := (A_PtrSize = 8 ? [3, 1, 1, 5, 4, 1, 5] : [3, 1, 1, 6, 5, 1, 6])
      Static DefaultFormat := 15 ; CF_HDROP
      Static DropFunc := "IDropTargetOnDrop"
      Static EnterFunc := "IDropTargetOnEnter"
      Static OverFunc := "IDropTargetOnOver"
      Static LeaveFunc := "IDropTargetOnLeave"
      Static CLSID_IDTH := "{4657278A-411B-11D2-839A-00C04FD918D0}" ; CLSID_DragDropHelper
      Static IID_IDTH := "{4657278B-411B-11D2-839A-00C04FD918D0}"   ; IID_IDropTargetHelper
      If This.Base.HasKey("Ptr")
         Return False
      UserFunc := DropFunc . UserFuncSuffix
      If !IsFunc(UserFunc) || (Func(UserFunc).MinParams < 6)
         Return False
      This.DropUserFunc := Func(UserFunc)
      UserFunc := EnterFunc . UserFuncSuffix
      If (IsFunc(UserFunc) && (Func(UserFunc).MinParams > 5))
         This.EnterUserFunc := Func(UserFunc)
      UserFunc := OverFunc . UserFuncSuffix
      If (IsFunc(UserFunc) && (Func(UserFunc).MinParams > 4))
         This.OverUserFunc := Func(UserFunc)
      UserFunc := LeaveFunc . UserFuncSuffix
      If (IsFunc(UserFunc) && (Func(UserFunc).MinParams > 0))
         This.LeaveUserFunc := Func(UserFunc)
      This.HWND := HWND
      This.Registered := False
      If IsObject(RequiredFormats)
         This.Required := RequiredFormats
      Else
         This.Required := [DefaultFormat]
      This.PreferredDropEffect := 0
      SizeOfVTBL := (Methods.Length() + 2) * A_PtrSize
      This.SetCapacity("VTBL", SizeOfVTBL)
      This.Ptr := This.GetAddress("VTBL")
      DllCall("RtlZeroMemory", "Ptr", This.Ptr, "UInt", SizeOfVTBL)
      NumPut(This.Ptr + A_PtrSize, This.Ptr + 0, "UPtr")
      For Index, Method In Methods {
         CB := RegisterCallback("IDropTarget." . Method, "", Params[Index], &This)
         NumPut(CB, This.Ptr + 0, A_Index * A_PtrSize, "UPtr")
      }
      This.Helper := ComObjCreate(CLSID_IDTH, IID_IDTH)
      If (Register)
         If !This.RegisterDragDrop()
            Return False
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   ; Registers window/control as a drop target.
   ; -------------------------------------------------------------------------------------------------------------------------------
   RegisterDragDrop() {
      If !(This.Registered)
         If DllCall("Ole32.dll\RegisterDragDrop", "Ptr", This.HWND, "Ptr", This.Ptr, "Int")
            Return False
      Return (This.Registered := True)
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   ; Revokes registering of the window/control as a drop target.
   ; This method should be called before the window/control will be destroyed.
   ; -------------------------------------------------------------------------------------------------------------------------------
   RevokeDragDrop() {
      If (This.Registered)
         DllCall("Ole32.dll\RevokeDragDrop", "Ptr", This.HWND)
      Return !(This.Registered := False)
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   ; Notifies the drag-image manager, if used, to show or hide the drag image.
   ; Parameter:
   ;     Show  -  If true, the drag image will be shown; otherwise it will be hidden.
   ; -------------------------------------------------------------------------------------------------------------------------------
   HelperShow(Show := True) {
      Static HelperShow := A_PtrSize * 7
      If (This.Helper) {
         pVTBL := NumGet(This.Helper + 0, "UPtr")
         , DllCall(NumGet(pVTBL + HelperShow, "UPtr"), "Ptr", This.Helper, "UInt", !!Show)
         Return True
      }
      Return False
   }
   ; ===============================================================================================================================
   ; The following methods must not be called directly, they are reserved for internal and system use.
   ; ===============================================================================================================================
   __Delete() {
      This.RevokeDragDrop()
      While (CB := NumGet(This.Ptr + (A_PtrSize * A_Index), "Ptr"))
         DllCall("GlobalFree", "Ptr", CB)
      If (This.Helper)
         ObjRelease(This.Helper)
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   QueryInterface(RIID, PPV) {
      ; IUnknown -> msdn.microsoft.com/en-us/library/ms682521(v=vs.85).aspx
      Static IID := "{00000122-0000-0000-C000-000000000046}"
      VarSetCapacity(QID, 80, 0)
      QIDLen := DllCall("Ole32.dll\StringFromGUID2", "Ptr", RIID, "Ptr", &QID, "Int", 40, "Int")
      If (StrGet(&QID, QIDLen, "UTF-16") = IID) {
         NumPut(This, PPV + 0, "Ptr")
         Return 0 ; S_OK
      }
      Else {
         NumPut(0, PPV + 0, "Ptr")
         Return 0x80004002 ; E_NOINTERFACE
      }
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   AddRef() {
      ; IUnknown -> msdn.microsoft.com/en-us/library/ms691379(v=vs.85).aspx
      ; Reference counting is not needed in this case.
      Return 1
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   Release() {
      ; IUnknown -> msdn.microsoft.com/en-us/library/ms682317(v=vs.85).aspx
      ; Reference counting is not needed in this case.
      Return 0
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   DragEnter(pDataObj, grfKeyState, P3 := "", P4 := "", P5 := "") {
      ; DragEnter -> msdn.microsoft.com/en-us/library/ms680106(v=vs.85).aspx
      ; Params 32: IDataObject *pDataObj, DWORD grfKeyState, LONG x, LONG y, DWORD *pdwEffect
      ; Params 64: IDataObject *pDataObj, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect
      Static HelperEnter := A_PtrSize * 3
      Instance := Object(A_EventInfo)
      If (A_PtrSize = 8)
         X := P2 & 0xFFFFFFFF, Y := P2 >> 32
      Else
         X := P2, Y := P3
      Effect := 0
      If !(grfKeyState & 0x02) { ; right-drag isn't supported by default
         For Each, Format In Instance.Required {
            IDataObject_CreateFormatEtc(FORMATETC, Format)
            If (Effect := IDataObject_QueryGetData(pDataObj, FORMATETC))
               Break
         }
      }
      If (Effect) && (Instance.EnterUserFunc)
         Effect := Instance.EnterUserFunc.Call(Instance, pDataObj, grfKeyState, X, Y, Effect)
      Instance.PreferredDropEffect := Effect
      ; If Ctrl and/or Shift is pressed swap the effect
      Effect ^= grfKeyState & 0x0C ? 3 : 0
      ; Call IDropTargetHelper, if created
      If (Instance.Helper) {
         VarSetCapacity(PT, 8, 0)
         , NumPut(X, PT, 0, "Int")
         , NumPut(Y, PT, 0, "Int")
         , pVTBL := NumGet(Instance.Helper + 0, "UPtr")
         , DllCall(NumGet(pVTBL + HelperEnter, "UPtr")
                 , "Ptr", Instance.Helper, "Ptr", Instance.HWND, "Ptr", pDataObj, "Ptr", &PT, "UInt", Effect, "Int")
      }
      NumPut(Effect, (A_PtrSize = 8 ? P4 : P5) + 0, "UInt")
      Return 0 ; S_OK
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   DragOver(grfKeyState, P2 := "", P3 := "", P4 := "") {
      ; DragOver -> msdn.microsoft.com/en-us/library/ms680129(v=vs.85).aspx
      ; Params 32: DWORD grfKeyState, LONG x, LONG y, DWORD *pdwEffect
      ; Params 64: DWORD grfKeyState, POINTL pt, DWORD *pdwEffect
      Static HelperOver := A_PtrSize * 5
      Instance := Object(A_EventInfo)
      If (A_PtrSize = 8)
         X := P2 & 0xFFFFFFFF, Y := P2 >> 32
      Else
         X := P2, Y := P3
      ; If Ctrl and/or Shift is pressed swap the effect
      Effect := Instance.PreferredDropEffect ^ (grfKeyState & 0x0C ? 3 : 0)
      If (Effect) && (Instance.OverUserFunc)
         Effect := Instance.OverUserFunc.Call(Instance, grfKeyState, X, Y, Effect)
      If (Instance.Helper) {
         VarSetCapacity(PT, 8, 0)
         , NumPut(X, PT, 0, "Int")
         , NumPut(Y, PT, 0, "Int")
         , pVTBL := NumGet(Instance.Helper + 0, "UPtr")
         , DllCall(NumGet(pVTBL + HelperOver, "UPtr"), "Ptr", Instance.Helper, "Ptr", &PT, "UInt", Effect, "Int")
      }
      NumPut(Effect, (A_PtrSize = 8 ? P3 : P4) + 0, "UInt")
      Return 0 ; S_OK
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   DragLeave() {
      ; DragLeave -> msdn.microsoft.com/en-us/library/ms680110(v=vs.85).aspx
      Static HelperLeave := A_PtrSize * 4
      Instance := Object(A_EventInfo)
      Instance.PreferredDropEffect := 0
      If (Instance.LeaveUserFunc)
         Instance.LeaveUserFunc.Call(Instance)
      If (Instance.Helper) {
         pVTBL := NumGet(Instance.Helper + 0, "UPtr"), DllCall(NumGet(pVTBL + HelperLeave, "UPtr"), "Ptr", Instance.Helper)
      }
      Return 0 ; S_OK
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   Drop(pDataObj, grfKeyState, P3 := "", P4 := "", P5 := "") {
      ; Drop -> msdn.microsoft.com/en-us/library/ms687242(v=vs.85).aspx
      ; Params 32: IDataObject *pDataObj, DWORD grfKeyState, LONG x, LONG y, DWORD *pdwEffect
      ; Params 64: IDataObject *pDataObj, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect
      Static HelperDrop := A_PtrSize * 6
      Instance := Object(A_EventInfo)
      If (A_PtrSize = 8)
         X := P3 & 0xFFFFFFFF, Y := P3 >> 32
      Else
         X := P3, Y := P4
      Effect := Instance.PreferredDropEffect ^ (grfKeyState & 0x0C ? 3 : 0)
      Effect := Instance.DropUserFunc.Call(Instance, pDataObj, grfKeyState, X, Y, Effect)
      NumPut(Effect, (A_PtrSize = 8 ? P4 : P5) + 0, "UInt")
      If (Instance.Helper) {
         VarSetCapacity(PT, 8, 0)
         , NumPut(X, PT, 0, "Int")
         , NumPut(Y, PT, 0, "Int")
         , pVTBL := NumGet(Instance.Helper + 0, "UPtr")
         , DllCall(NumGet(pVTBL + HelperDrop, "UPtr"), "Ptr", Instance.Helper, "Ptr", pDataObj, "Ptr", &PT, "UInt", Effect, "Int")
      }
      ObjRelease(pDataObj)
      Return 0 ; S_OK
   }
}
; ==================================================================================================================================


; from https://github.com/AHK-just-me/DoDragDrop/blob/master/sources/IDataObject.ahk
; ==================================================================================================================================
; IDataObject interface -> msdn.microsoft.com/en-us/library/ms688421(v=vs.85).aspx
; Partial implementation.
; Requires: IEnumFORMATETC.ahk
; ==================================================================================================================================
IDataObject_EnumFormatEtc(pDataObj) {
   ; EnumFormatEtc -> msdn.microsoft.com/en-us/library/ms683979(v=vs.85).aspx
   ; DATADIR_GET = 1
   Static EnumFormatEtc := A_PtrSize * 8
   pVTBL := NumGet(pDataObj + 0, "UPtr")
   If !DllCall(NumGet(pVTBL + EnumFormatEtc, "UPtr"), "Ptr", pDataObj, "UInt", 1, "PtrP", ppenumFormatEtc, "Int")
      Return ppenumFormatEtc
   Return False
}
; ==================================================================================================================================
IDataObject_GetData(pDataObj, ByRef FORMATETC, ByRef Size, ByRef Data) {
   ; GetData -> msdn.microsoft.com/en-us/library/ms678431(v=vs.85).aspx
   Static GetData := A_PtrSize * 3
   Data := ""
   , Size := -1
   , VarSetCapacity(STGMEDIUM, 24, 0) ; 64-bit
   , pVTBL := NumGet(pDataObj + 0, "UPtr")
   If !DllCall(NumGet(pVTBL + GetData, "UPtr"), "Ptr", pDataObj, "Ptr", &FORMATETC, "Ptr", &STGMEDIUM, "Int") {
      If (NumGet(STGMEDIUM, "UInt") = 1) { ; TYMED_HGLOBAL
         hGlobal := NumGet(STGMEDIUM, A_PtrSize, "UPtr")
         , pGlobal := DllCall("GlobalLock", "Ptr", hGlobal, "Uptr")
         , Size := DllCall("GlobalSize", "Ptr", hGlobal, "UPtr")
         , VarSetCapacity(Data, Size, 0)
         , DllCall("RtlMoveMemory", "Ptr", &Data, "Ptr", pGlobal, "Ptr", Size)
         , DllCall("GlobalUnlock", "Ptr", hGlobal)
         , DllCall("Ole32.dll\ReleaseStgMedium", "Ptr", &STGMEDIUM)
         Return True
      }
      DllCall("Ole32.dll\ReleaseStgMedium", "Ptr", &STGMEDIUM)
   }
   Return False
}
; ==================================================================================================================================
IDataObject_QueryGetData(pDataObj, ByRef FORMATETC) {
   ; QueryGetData -> msdn.microsoft.com/en-us/library/ms680637(v=vs.85).aspx
   Static QueryGetData := A_PtrSize * 5
   pVTBL := NumGet(pDataObj + 0, "UPtr")
   Return !DllCall(NumGet(pVTBL + QueryGetData, "UPtr"), "Ptr", pDataObj, "Ptr", &FORMATETC, "Int")
}
; ==================================================================================================================================
IDataObject_SetData(pDataObj, ByRef FORMATETC, ByRef STGMEDIUM) {
   ; SetData -> msdn.microsoft.com/en-us/library/ms686626(v=vs.85).aspx
   Static SetData := A_PtrSize * 7
   pVTBL := NumGet(pDataObj + 0, "UPtr")
   Return !DllCall(NumGet(pVTBL + SetData, "UPtr"), "Ptr", pDataObj, "Ptr", &FORMATETC, "Ptr", &STGMEDIUM, "Int", True, "Int")
}
; ==================================================================================================================================
; Auxiliary functions to get/set data of the data object.
; ==================================================================================================================================
; FORMATETC structure -> msdn.microsoft.com/en-us/library/ms682242(v=vs.85).aspx
; ==================================================================================================================================
IDataObject_CreateFormatEtc(ByRef FORMATETC, Format, Aspect := 1, Index := -1, Tymed := 1) {
   ; DVASPECT_CONTENT = 1, Index all data = -1, TYMED_HGLOBAL = 1
   VarSetCapacity(FORMATETC, 32, 0) ; 64-bit
   , NumPut(Format, FORMATETC, 0, "Ushort")
   , NumPut(Aspect, FORMATETC, A_PtrSize = 8 ? 16 : 8 , "UInt")
   , NumPut(Index, FORMATETC, A_PtrSIze = 8 ? 20 : 12, "Int")
   , NumPut(Tymed, FORMATETC, A_PtrSize = 8 ? 24 : 16, "UInt")
   Return &FORMATETC
}
; ==================================================================================================================================
IDataObject_ReadFormatEtc(ByRef FORMATETC, ByRef Format, ByRef Device, ByRef Aspect, ByRef Index, ByRef Tymed) {
   Format := NumGet(FORMATETC, OffSet := 0, "UShort")
   , Device := NumGet(FORMATETC, Offset += A_PtrSize, "UPtr")
   , Aspect := NumGet(FORMATETC, Offset += A_PtrSize, "UInt")
   , Index  := NumGet(FORMATETC, Offset += 4, "Int")
   , Tymed  := NumGet(FORMATETC, Offset += 4, "UInt")
}
; ==================================================================================================================================
; Get/Set format data.
; ==================================================================================================================================
IDataObject_GetDroppedFiles(pDataObj, ByRef DroppedFiles) {
   ; msdn.microsoft.com/en-us/library/bb773269(v=vs.85).aspx
   IDataObject_CreateFormatEtc(FORMATETC, 15) ; CF_HDROP
   DroppedFiles := []
   If IDataObject_GetData(pDataObj, FORMATETC, Size, Data) {
      Offset := NumGet(Data, 0, "UInt")
      CP := NumGet(Data, 16, "UInt") ? "UTF-16" : "CP0"
      Shift := (CP = "UTF-16")
      While (File := StrGet(&Data + Offset, CP)) {
         DroppedFiles.Push(File)
         Offset += (StrLen(File) + 1) << Shift
      }
   }
   Return DroppedFiles.Length()
}
; ==================================================================================================================================
IDataObject_GetLogicalDropEffect(pDataObj, ByRef DropEffect) {
   Static LogicalDropEffect := DllCall("RegisterClipboardFormat", "Str", "Logical Performed DropEffect")
   IDataObject_CreateFormatEtc(FORMATETC, LogicalDropEffect)
   DropEffect := ""
   If IDataObject_GetData(pDataObj, FORMATETC, Size, Data) {
      DropEffect := NumGet(Data, "UChar")
      Return True
   }
   Return False
}
; ==================================================================================================================================
IDataObject_GetPerformedDropEffect(pDataObj, ByRef DropEffect) {
   Static PerformedDropEffect := DllCall("RegisterClipboardFormat", "Str", "Performed DropEffect")
   IDataObject_CreateFormatEtc(FORMATETC, PerformedDropEffect)
   DropEffect := ""
   If IDataObject_GetData(pDataObj, FORMATETC, Size, Data) {
      DropEffect := NumGet(Data, "UChar")
      Return True
   }
   Return False
}
; ==================================================================================================================================
IDataObject_GetText(pDataObj, ByRef Txt) {
   Static CF_NATIVE := A_IsUnicode ? 13 : 1 ; CF_UNICODETEXT : CF_TEXT
   IDataObject_CreateFormatEtc(FORMATETC, CF_NATIVE)
   Txt := ""
   If IDataObject_GetData(pDataObj, FORMATETC, Size, Data) {
      Txt := StrGet(Data, Size >> !!A_IsUnicode)
      Return True
   }
   Return False
}
; ==================================================================================================================================
IDataObject_SetLogicalDropEffect(pDataObj, DropEffect) {
   Static LogicalDropEffect := DllCall("RegisterClipboardFormat", "Str", "Logical Performed DropEffect")
   IDataObject_CreateFormatEtc(FORMATETC, LogicalDropEffect)
   , VarSetCapacity(STGMEDIUM, 24, 0) ; 64-bit
   , NumPut(1, STGMEDIUM, "UInt") ; TYMED_HGLOBAL
   ; 0x42 = GMEM_MOVEABLE (0x02) | GMEM_ZEROINIT (0x40)
   , hMem := DllCall("GlobalAlloc", "UInt", 0x42, "UInt", 4, "UPtr")
   , pMem := DllCall("GlobalLock", "Ptr", hMem)
   , NumPut(DropEffect, pMem + 0, "UChar")
   , DllCall("GlobalUnlock", "Ptr", hMem)
   , NumPut(hMem, STGMEDIUM, A_PtrSize, "UPtr")
   Return IDataObject_SetData(pDataObj, FORMATETC, STGMEDIUM)
}
; ==================================================================================================================================
IDataObject_SetPerformedDropEffect(pDataObj, DropEffect) {
   Static PerformedDropEffect := DllCall("RegisterClipboardFormat", "Str", "Performed DropEffect")
   IDataObject_CreateFormatEtc(FORMATETC, PerformedDropEffect)
   , VarSetCapacity(STGMEDIUM, 24, 0) ; 64-bit
   , NumPut(1, STGMEDIUM, "UInt") ; TYMED_HGLOBAL
   ; 0x42 = GMEM_MOVEABLE (0x02) | GMEM_ZEROINIT (0x40)
   , hMem := DllCall("GlobalAlloc", "UInt", 0x42, "UInt", 4, "UPtr")
   , pMem := DllCall("GlobalLock", "Ptr", hMem)
   , NumPut(DropEffect, pMem + 0, "UChar")
   , DllCall("GlobalUnlock", "Ptr", hMem)
   , NumPut(hMem, STGMEDIUM, A_PtrSize, "UPtr")
   Return IDataObject_SetData(pDataObj, FORMATETC, STGMEDIUM)
}
; ==================================================================================================================================
IDataObject_SHFileOperation(pDataObj, TargetPath, Operation, HWND := 0) {
   ; SHFileOperation -> msdn.microsoft.com/en-us/library/bb762164(v=vs.85).aspx
   If Operation Not In 1,2
      Return False
   IDataObject_CreateFormatEtc(FORMATETC, 15) ; CF_HDROP
   If IDataObject_GetData(pDataObj, FORMATETC, Size, Data) {
      Offset := NumGet(Data, 0, "UInt") ; offset of the file list
      IsUnicode := NumGet(Data, 16, "UInt") ; 1: Unicode, 0: ANSI
      TargetLen := StrPut(TargetPath, IsUnicode ? "UTF-16" : "CP0") + 2
      VarSetCapacity(Target, TargetLen << !!IsUnicode, 0)
      StrPut(TargetPath, &Target, IsUnicode ? "UTF-16" : "CP0")
      SHFOSLen := A_PtrSize * (A_PtrSize = 8 ? 7 : 8)
      VarSetCapacity(SHFOS, SHFOSLen, 0) ; SHFILEOPSTRUCT
      NumPut(HWND, SHFOS, 0, "UPtr")
      NumPut(Operation, SHFOS, A_PtrSize, "UInt") ; FO_MOVE = 1, FO_COPY = 2, so we have to swap the DropEffect
      NumPut(&Data + Offset, SHFOS, A_PtrSize * 2, "UPtr")
      NumPut(&Target, SHFOS, A_PtrSize * 3, "UPtr")
      NumPut(0x0200, SHFOS, A_PtrSize * 4, "UInt") ; FOF_NOCONFIRMMKDIR
      If (IsUnicode)
         Return DllCall("Shell32.dll\SHFileOperationW", "Ptr", &SHFOS, "Int")
      Else
         Return DllCall("Shell32.dll\SHFileOperationA", "Ptr", &SHFOS, "Int")
   }
}
; ==================================================================================================================================

; from https://github.com/AHK-just-me/DoDragDrop/blob/master/sources/IEnumFORMATETC.ahk
; ==================================================================================================================================
; IEnumFORMATETC interface -> msdn.microsoft.com/en-us/library/ms682337(v=vs.85).aspx
; Partial implementation, 'Clone' method is missing.
; ==================================================================================================================================
IEnumFORMATETC_Next(pEnumObj, ByRef FORMATETC) {
   ; Next -> msdn.microsoft.com/en-us/library/dd542673(v=vs.85).aspx
   Static Next := A_PtrSize * 3
   VarSetCapacity(FORMATETC, A_PtrSize = 8 ? 32 : 20, 0)
   , pVTBL := NumGet(pEnumObj + 0, "UPtr")
   Return !DllCall(NumGet(pVTBL + Next, "UPtr"), "Ptr", pEnumObj, "UInt", 1, "Ptr", &FORMATETC, "Ptr", 0, "Int")
}
; ----------------------------------------------------------------------------------------------------------------------------------
IEnumFORMATETC_Reset(pEnumObj) {
   ; Reset -> msdn.microsoft.com/en-us/library/dd542674(v=vs.85).aspx
   Static Reset := A_PtrSize * 5
   pVTBL := NumGet(pEnumObj + 0, "UPtr")
   Return !DllCall(NumGet(pVTBL + Reset, "UPtr"), "Ptr", pEnumObj, "Int")
}
; ----------------------------------------------------------------------------------------------------------------------------------
IEnumFORMATETC_Skip(pEnumObj, ItemCount) {
   ; Skip -> msdn.microsoft.com/en-us/library/dd542674(v=vs.85).aspx
   Static Skip := A_PtrSize * 4
   pVTBL := NumGet(pEnumObj + 0, "UPtr")
   Return !DllCall(NumGet(pVTBL + Skip, "UPtr"), "Ptr", pEnumObj, "UInt", ItemCount, "Int")
}
; ==================================================================================================================================

magician62

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Re: IDEA: Drop Zone for Web Images
« Reply #13 on: October 12, 2015, 11:05 AM »
Going to download now and give it a try. :)
Why an I Magician62? Because Magician1 thru 61 were gone. :)

magician62

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Re: IDEA: Drop Zone for Web Images
« Reply #14 on: October 12, 2015, 11:34 AM »
That is much better.

There seems to have been a change that has crept in, in that the filetype is now JPG it was jpg

Also the default datestamp, has Minutes omitted ;)

It may also need an error trap.
If you create a second event but don't change anything from the default it will throw an Invalid Option. This then cause a problem when you try to return to the config with a further error Invalid Gui name, and again on exiting.



I can use it with Firefox for what I need, but will  look at IE11 again and the security issue when I get a chance
Why an I Magician62? Because Magician1 thru 61 were gone. :)

lifeweaver

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Re: IDEA: Drop Zone for Web Images
« Reply #15 on: October 12, 2015, 01:03 PM »
That is much better.

There seems to have been a change that has crept in, in that the filetype is now JPG it was jpg

Also the default datestamp, has Minutes omitted ;)

It may also need an error trap.
If you create a second event but don't change anything from the default it will throw an Invalid Option. This then cause a problem when you try to return to the config with a further error Invalid Gui name, and again on exiting.

I can use it with Firefox for what I need, but will  look at IE11 again and the security issue when I get a chance

Not sure about this one, I'm able to download .jpg and they stay .jpg, can you check the actual image on the website and verify it isn't named .JPG?
I added some error checking, and fixed the cause of the error popup.

I've changed the default dateFormat, the original post didn't specify minutes. => 'PREFIX YYYY-MM-DD_HH-SS SUFFIX'
Reminder: you'll have to update the timeFormat for all your created dropZone.

; -------------------------------------------------- Auto Execute --------------------------------------------------
#Persistent
#NoEnv  ; Recommended for performance and compatibility with future AutoHotkey releases.
SetWorkingDir %A_ScriptDir%  ; Ensures a consistent starting directory.
#SingleInstance force
SetBatchLines, -1
SetKeyDelay, -1
title := "Web Images Drop Zone"

iniPath := A_ScriptDir . "\WIDZ.data"


Menu, Tray, NoStandard
Menu, Tray, Add, &Config, Show
Menu, Tray, Default, &Config
Menu, Tray, Add, &Toggle DropZones, toggleDropZones
Menu, Tray, Add, E&xit, Exit
Menu, Tray, Click, 1
Menu, Tray, Tip, %title%
LoadSettings(iniPath)

if(firstTimeOpenShowConfig)
{
  firstTimeOpenShowConfig := false
  gosub, show
  WinWaitClose, %title% - Config
}

dropZoneGuis := CreateDropZoneGuis(iniPath)
OnExit("Exit")
return

; -------------------------------------------------- Labels --------------------------------------------------
createOrUpdateDropZone:
  ; Get dropZone info info
  GuiControlGet, dropZone,, dropZone
  GuiControlGet, timeFormat,, timeFormat
  GuiControlGet, fileDrop,, fileDrop
  GuiControlGet, icon,, icon
  GuiControlGet, pos, %pos%
  GuiControlGet, prefix,, prefix
  GuiControlGet, suffix,, suffix
 
  ; Error handling
  response := ValidateFields(dropZone, prefix, suffix, pos, fileDrop, icon, timeFormat)
  if(response != "")
  {
    msgbox invalid field(s): %response%
    return
  }
 
  ; Check if the dropZone already exists
  Loop % LV_GetCount()
  {
    Lv_GetText(dropZoneName, A_index)
    if(dropZoneName = dropZone)
    {
      LV_Modify(A_Index,,dropZone, prefix, suffix, pos, fileDrop, icon, timeFormat)
      return
    }
  }
 
  LV_Add(,dropZone, prefix, suffix, pos, fileDrop, icon, timeFormat)
return

drawDropWindow:
  ;http://www.autohotkey.com/board/topic/111196-drawing-boxes-on-screen-need-help-finishing/?p=655416
  GuID := "dropzone"
  LetUserSelectRect(GuiID, x1, y1, x2, y2)
  lastDropWindowPos := x1 . ":" . x2 . ":" . y1 . ":" . y2
  GuiControl,, pos, %lastDropWindowPos%

  Loop 4
    Gui, % GuiID A_Index ": Destroy"
return

dropZoneList:
  ; populate fields on a double click
  if(A_GuiEvent = "Normal")
    CopyDropZoneToForm(A_EventInfo)
  else if(A_GuiEvent = "RightClick")
    DeleteDropZoneData(A_EventInfo)
return

Exit:
  IfWinExist, %title% - Config
    SaveData(iniPath)
  ExitApp
return

fileDrop:
  FileSelectFolder, fileDrop,,, Select file folder
  if(fileDrop)
    GuiControl, , fileDrop, %fileDrop%
  else
    msgbox your folder wasn't found please select a valid folder, i.e. no the virtual ones like Libraries/Documents/Music/etc
return

icon:
  FileSelectFile, icon, 3, %A_MyDocuments%,Choose an Icon, Image files (*.jpg; *.jpeg; *.gif; *.png)
  GuiControl, , icon, %icon%
return

show:
  DeleteAllDropZones(dropZoneGuis)
  Gui, WebImageDropZoneConfig: New, hwndWIDZ, Web Image Drop Zone
  global WIDZ
  Gui, Add, ListView, x12 y10 w450 r15 gdropZoneList AltSubmit, DropZone|Prefix|Suffix|Pos|Save Path|Icon|TimeFormat
  Gui, Add, Text, x12 y300 w60 h20 , DropZone:
  Gui, Add, Edit, x72 y300 w90 h20 vdropZone , dropzone
  Gui, Add, Text, x172 y300 w60 h20 , TimeFormat:
  Gui, Add, Edit, x232 y300 w230 h20 vtimeFormat , yyyy-MM-dd_hh-mm-ss
 
  Gui, font, s11 bold, MS sans serif
  Gui, Add, Link, x462 y300 w10 h20 , <a href="http://www.autohotkey.com/docs/commands/FormatTime.htm">?</a>
  gui, font
 
  Gui, Add, Text, x12 y330 w50 h20 , File Drop:
  Gui, Add, Edit, x72 y330 w320 h20 vfileDrop , file drop
  Gui, Add, Button, x392 y330 w70 h20 gfileDrop , Browse
 
  Gui, Add, Text, x12 y360 w40 h20 , Icon:
  Gui, Add, Edit, x72 y360 w320 h20 vicon, Edit
  Gui, Add, Button, x392 y360 w70 h20 gicon , Browse
 
  Gui, Add, Text, x12 y390 w40 h20 , Prefix:
  Gui, Add, Edit, x72 y390 w110 h20 vprefix , prefix
  Gui, Add, Text, x192 y390 w40 h20 , Suffix:
  Gui, Add, Edit, x232 y390 w110 h20 vsuffix , suffix
  Gui, Add, Button, x12 y420 w110 h20 gdrawDropWindow, DropZone Position
  Gui, Add, Edit, x132 y420 w210 h20 ReadOnly vpos , 0:100:0:100
  Gui, Add, Button, x352 y390 w110 h50 gcreateOrUpdateDropZone , Create/Update
 
  ; Generated using SmartGUI Creator 4.0
  Gui, Show, x138 y90 h450 w479, %title% - Config
  PopulateDropZoneList(iniPath)
  OnMessage(0x200, "GuiToolTip")
  Loop 6
      LV_ModifyCol(A_Index, "AutoHdr")
 
return

toggleDropZones:
for index, array in dropZoneGuis
{
  hwnd := array["hwnd"]
 
  if WinExist("ahk_id " . hwnd)
    gui, %hwnd%:Hide
  else
    gui, %hwnd%:Show
}
return

WebImageDropZoneConfigGuiClose:
WebImageDropZoneConfigGuiEscape:
  IfWinExist, %title% - Config
    SaveData(iniPath)
  Gui, WebImageDropZoneConfig:Destroy
 
  ; Update the dropzones
  dropZoneGuis := CreateDropZoneGuis(iniPath)
return



; -------------------------------------------------- Methods --------------------------------------------------
CopyDropZoneToForm(eventInfo)
{
  global lastDropWindowPos
  ; get row text
  LV_GetText(dropZone, eventInfo, 1)
  LV_GetText(prefix, eventInfo, 2)
  LV_GetText(suffix, eventInfo, 3)
  LV_GetText(pos, eventInfo, 4)
  LV_GetText(fileDrop, eventInfo, 5)
  LV_GetText(icon, eventInfo, 6)
  LV_GetText(TimeFormat, eventInfo, 7)
 
  ; update fields
  GuiControl,, dropZone, %dropZone%
  GuiControl,, prefix, %prefix%
  GuiControl,, suffix, %suffix%
  GuiControl,, pos, %pos%
  lastDropWindowPos := pos
  GuiControl,, fileDrop, %fileDrop%
  GuiControl,, icon, %icon%
  GuiControl,, TimeFormat, %TimeFormat%
}

CreateDropZoneGuis(path)
{
  dropZoneGuis := Array()
  dropZoneData := LoadData(path)
 
  for index, array in dropZoneData
  {
    extractedPos := StrSplit(array["pos"], ":")
    guiHwnd := DropZoneGui(array["dropZone"], array["icon"], extractedPos[1], extractedPos[2], extractedPos[3], extractedPos[4])
    IDT_WIDZ := IDropTarget_Create(guiHwnd, "_WIDZ", [1, 13, 15]) ; CF_TEXT, CF_UNICODETEXT, CF_HDROP
    dropZoneGuis.insert({dropZone: array["dropZone"], hwnd: guiHwnd, iDropTarget: IDT_WIDZ})
  }

  return dropZoneGuis
}

; Custom message box for the confirm dropzone delete.
Custom_MsgBox(msg_text)
{
  global showCancelConfirm, dontShowAgain
  Gui, CustomMsgBox: New, hwndCMB
  Gui, Add, Text, x12 y10 w430 h70, %msg_text%
  Gui, Add, CheckBox, x12 y90 w140 h30 vdontShowAgain , Don't show this again?
  Gui, Add, Button, x232 y90 w100 h30 gCustomMsgBoxGuiSubmit , OK
  Gui, Add, Button, x342 y90 w100 h30 gCustomMsgBoxGuiSubmit Default , Cancel
  ; Generated using SmartGUI Creator 4.0
  Gui, Show
  WinWaitClose, ahk_id %CMB%
  return buttonClicked
 
  CustomMsgBoxGuiSubmit:
    GuiControlGet, dontShowAgainChecked,, dontShowAgain
    if(dontShowAgainChecked)
      showCancelConfirm := false
   
    buttonClicked := A_GuiControl
    gosub, CustomMsgBoxGuiClose
  return

  CustomMsgBoxGuiClose:
  CustomMsgBoxGuiEscape:
  Gui, CustomMsgBox:Destroy
  return
}

DeleteDropZoneData(eventInfo)
{
  global showCancelConfirm
 
  Gui, WebImageDropZoneConfig:Default
  LV_GetText(thisDropZone, eventInfo)
 
  if(showCancelConfirm)
  {
    if(Custom_MsgBox("Are you sure you want to delete the '" . thisDropZone . "' drop zone?") = "OK")
    {
      Gui, WebImageDropZoneConfig:Default
      LV_Delete(eventInfo)
    }
  }
  else
    LV_Delete(eventInfo)
}

DeleteAllDropZones(dropZoneGuis)
{
  ; dropZone, hwnd, iDropTarget
  for index, array in dropZoneGuis
  {
    ;~ Revoke the registration of the ListView as a potential target for OLE drag-and-drop operations.
    array["iDropTarget"].RevokeDragDrop()
    hwnd := array["hwnd"]
    if(WinExist("ahk_id " . hwnd))
      Gui, %hwnd%:Destroy
  }
}

determineRealURL(url)
{
  origUrl := url
  if(InStr(url, "google.com"))
    RegExMatch(url, "(?<=\?imgurl=).*?(?=&)", url)
 
  ;~ msgbox % "url: " url "`n`norigUrl: " origUrl
  return url
}

downloadFile(origUrl, foundUrl, dropZoneInfo, targetHwnd)
{
  SplitPath, foundUrl,,, imageFileExt
  fileDropDir := dropZoneInfo["fileDrop"]
  prefix := dropZoneInfo["prefix"]
  suffix := dropZoneInfo["suffix"]
  timeFormat := dropZoneInfo["timeFormat"]
  FormatTime, nowTime,, % timeFormat

  ; Per request removed the fileName check
  ;~ Inputbox, fileName, File Name Entry, Please Enter a file name. (no extension),,,,,,,, %prefix% %nowTime% %suffix%
  ;~ if(fileName = "")
  fileName :=  prefix . " " . nowTime . " " . suffix
  fileName := Trim(fileName)
 
 
  ; Only try to download the file if its a jpg, otherwise create a link
  if(RegExMatch(foundUrl, "\.\w{3,4}$"))
  {
    try
    {
      saveLocation := fileDropDir . "\" . fileName . "." . imageFileExt
      URLDownloadToFile, %foundUrl%, %saveLocation%
      if(ErrorLevel)
        return "Unable to download '" . foundUrl . "' parsed from '" . origUrl . "'" . "`n`nfileDropDir: " . fileDropDir . "`nfileName: " . fileName . "`next: " . imageFileExt
     
      NotificationPopup(saveLocation, targetHwnd)
      return true
    }
    catch, e
    {
      msgbox % "ErrorLevel: " ErrorLevel "`nA_LastError: " A_LastError "`nmessage: " e.message "`nWhat: " e.what "`nExtra: " e.extra "`nLine: " e.line
      return "Unable to download '" . foundUrl . "' parsed from '" . origUrl . "'" . "`n`nfileDropDir: " . fileDropDir . "`nfileName: " . fileName . "`next: " . imageFileExt
    }
  }
  else
  {
    FileCreateShortcut, %foundUrl%, %fileDropDir%\%fileName%.lnk
    TrayTip, Link Created, Couldn't find image so a link was created instead., 15
    return true
  }
}

DropFile(dropZoneGuis, targetHwnd, url)
{
  dropZoneInfo := findDropZoneInfo(dropZoneGuis, targetHwnd)
  foundUrl := determineRealURL(url)
 
  return downloadFile(url, foundUrl, dropZoneInfo, targetHwnd)
}

; Called to create/display dropZone gui
DropZoneGui(label, icon, x1, x2, y1, y2)
{
  static index = 0
  index += 1
 
  ; If no pos data was provided
  if(!x1)
  {
    x1 := 0
    x2 := 100
    y1 := 0
    y2 := 100
  }
 
  width := x2 - x1
  height := y2 - y1
  labelWidth := StrLen(label) * 25
  labelHeight := 32
 
  ; If the label is too long we set the labelsPerRow to 1 otherwise nothing would be displayed
  labelsPerColumn := height / labelHeight < 1 ? 1 : height / labelHeight
  labelsPerRow := width / labelWidth < 1 ? 1 : width / labelWidth

  CustomColor = EEAA99  ; Can be any RGB color (it will be made transparent below).
  Gui, New, hwndDZG%index% +LastFound +AlwaysOnTop -Caption +ToolWindow ; +ToolWindow avoids a taskbar button and an alt-tab menu item.
  Gui, Color, %CustomColor%
 
  ; If an icon was provided make it the size of the gui else use the label text
  if(icon && FileExist(icon))
    Gui, Add, Picture, w%width% h%height%, %icon%
  else
  {
    Gui, Font, s32  ; Set a large font size (32-point).
    x := 0
   
    Loop %labelsPerRow%
    {
      y := 0
      Loop %labelsPerColumn%
      {
        Gui, Add, Text, % "x" x " y" y " cLime", %label%
        y += 50
      }
      x += labelWidth
    }
  }
  ; Make all pixels of this color transparent and make the text itself translucent (150):
  WinSet, TransColor, %CustomColor% 150
  Gui, Show, x%x1% y%y1% w%width% h%height% NoActivate  ; NoActivate avoids deactivating the currently active window.
  return DZG%index%
}

Exit(ExitReason, ExitCode)
{
  global dropZoneGuis, iniPath
 
  IfWinExist, %title% - Config
    SaveData(iniPath)

  DeleteAllDropZones(dropZoneGuis)
  ExitApp
}

findDropZoneInfo(dropZoneGuis, targetHwnd)
{
  global iniPath
 
  data := LoadData(iniPath)
  for index, array in dropZoneGuis
    if(array["hwnd"] = targetHwnd)
      for dindex, darray in data
        if(darray["dropZone"] = array["dropZone"])
          return darray
}

GuiToolTip(wParam, lParam, Msg)
{
  MouseGetPos,,,mhwnd, OutputVarControl
 
  if(OutputVarControl = "Button3" && mhwnd = WIDZ)
Help := "After pressing 'Dropzone Position' move your mouse to the desired location; hold down the mouse button then move the mouse to select your area."
  else
    Help := ""

  ToolTip % Help
}

LetUserSelectRect(ByRef ID, ByRef X1, ByRef Y1, ByRef X2, ByRef Y2)
{ ;http://www.autohotkey.com/board/topic/111196-drawing-boxes-on-screen-need-help-finishing/?p=655416
    CoordMode, Mouse ; Required: change coord mode to screen vs relative.
    static r := 3
    ; Create the "selection rectangle" GUIs (one for each edge).
    Loop 4 {
        Gui, % ID A_Index ": -Caption +ToolWindow +AlwaysOnTop"
        Gui, % ID A_Index ": Color", Red
    }
    ; Disable LButton.
    Hotkey, *LButton, lusr_return, On
    ; Wait for user to press LButton.
    KeyWait, LButton, D
    ; Get initial coordinates.
    MouseGetPos, xorigin, yorigin
    ; Set timer for updating the selection rectangle.
    SetTimer, lusr_update, 10
    ; Wait for user to release LButton.
    KeyWait, LButton
    ; Re-enable LButton.
    Hotkey, *LButton, Off
    ; Disable timer.
    SetTimer, lusr_update, Off
    return
 
    lusr_update:
        CoordMode, Mouse ; Required: change coord mode to screen vs relative.
        MouseGetPos, x, y
        if (x = xlast && y = ylast)
            ; Mouse hasn't moved so there's nothing to do.
            return
        if (x < xorigin)
             x1 := x, x2 := xorigin
        else x2 := x, x1 := xorigin
        if (y < yorigin)
             y1 := y, y2 := yorigin
        else y2 := y, y1 := yorigin
        ; Update the "selection rectangle".
        Gui, % ID "1:Show", % "NA X" x1 " Y" y1 " W" x2-x1 " H" r
        Gui, % ID "2:Show", % "NA X" x1 " Y" y2-r " W" x2-x1 " H" r
        Gui, % ID "3:Show", % "NA X" x1 " Y" y1 " W" r " H" y2-y1
        Gui, % ID "4:Show", % "NA X" x2-r " Y" y1 " W" r " H" y2-y1
    lusr_return:
    return
}

;~ LV_Add(, array[1], array[2], array[3], array[4], array[5], array[6], array[7])
LoadData(path)
{
  FileRead, data, %path%
  dataArray := Object()
 
  Loop, Parse, data, `n, `r`n
  {
    ; If not the setttings row
    if(A_Index != 1)
    {
      array := StrSplit(A_LoopField, "|")
      if(array[1])
      {
        dataArray.Insert({dropZone: array[1], prefix: array[2], suffix: array[3], pos: array[4], fileDrop: array[5], icon: array[6], timeFormat: array[7]})
      }
    }
  }
 
  return dataArray
}

LoadSettings(path)
{
  global showCancelConfirm, firstTimeOpenShowConfig
 
  FileReadLine, data, %path%, 1
 
  array := StrSplit(data, "|")
  firstTimeOpenShowConfig := array[1] = 0 ? false : true
  showCancelConfirm := array[2] = 0 ? false : true
}

NotificationPopup(saveLocation, targetHwnd)
{
  static index = 0
  static hwnd := Array()
 
  index += 1
  Gui, New, hwndNewConformation%index% +LastFound +AlwaysOnTop -Caption +ToolWindow
  Gui, Add, Text,, Success! - %saveLocation%
  WinGetPos, xpos, ypos, w, h, ahk_id %targetHwnd%
  Gui, Show, NA x%xpos% y%ypos%
  hwnd.Push(NewConformation%index%)
 
  SetTimer, deleteNotification, 3000
  return
 
  deleteNotification:
    deleteHwnd := hwnd.RemoveAt(1)
    if(deleteHwnd)
      Gui, %deleteHwnd%:Destroy
    if(hwnd.Length() < 1)
      SetTimer, deleteNotification, off
  return
}

PopulateDropZoneList(path)
{
  data := LoadData(path)
  for index, array in data
    LV_Add(, array["dropZone"], array["prefix"], array["suffix"], array["pos"], array["fileDrop"], array["icon"], array["timeFormat"])
}

SaveData(path)
{
  global showCancelConfirm, firstTimeOpenShowConfig
  FileCopy, %path%, %path%.bak
  FileDelete, %path%
  data := ""
 
  ; Save the setttings
  data := firstTimeOpenShowConfig . "|"  . showCancelConfirm . "`n"
  FileAppend, %data%, %path%
 
  ; Save the list data
  Loop, % LV_GetCount()
  {
    rowData := RowText(A_Index)
    data := rowData[1] . "|" .  rowData[2] . "|" .  rowData[3] . "|" .  rowData[4] . "|" .  rowData[5] . "|" .  rowData[6] . "|" . rowData[7] . "`n"
    FileAppend, %data%, %path%
  }
  FileDelete, %path%.bak
}

RowText(rowNumber)
{
  LV_GetText(dropZone, rowNumber, 1)
  LV_GetText(prefix, rowNumber, 2)
  LV_GetText(suffix, rowNumber, 3)
  LV_GetText(pos, rowNumber, 4)
  LV_GetText(location, rowNumber, 5)
  LV_GetText(icon, rowNumber, 6)
  LV_GetText(TimeFormat, rowNumber, 7)
  return [dropZone, prefix, suffix, pos, location, icon, TimeFormat]
}

ValidateFields(dropZone, prefix, suffix, lastDropWindowPos, fileDrop, icon, timeFormat)
{
   reason := ""
   ; Make sure file locations exist
   if(!FileExist(fileDrop))
      reason .= "fileDrop, "
   
   if(!FileExist(icon))
      reason .= "icon, "
   
   ; Make sure dropzone is not blank
   if(dropZone = "")
      reason .= "dropZone, "
   
   if(lastDropWindowPos = "")
      reason .= "DropZone_Position, "
   
   if(timeFormat = "")
      reason .= "timeFormat"

   return reason
}

IDropTargetOnDrop_WIDZ(TargetObject, pDataObj, KeyState, X, Y, DropEffect)
{
  Static CF_NATIVE := A_IsUnicode ? 13 : 1 ; CF_UNICODETEXT  : CF_TEXT
  global dropZoneGuis
  ; if valid
  If (pEnumObj := IDataObject_EnumFormatEtc(pDataObj))
  {
    ; Loop through structure
    While IEnumFORMATETC_Next(pEnumObj, FORMATETC)
    {
      ; Populate variables with current item data
      IDataObject_ReadFormatEtc(FORMATETC, Format, Device, Aspect, Index, Type)
     
      ; We only want the text since it will have the shortcut url so continue looping until it shows up
      if(Format != CF_NATIVE)
            continue
      else
      {
        IDataObject_GetData(pDataObj, FORMATETC, Size, Data)
        url := StrGet(&Data)
        response := DropFile(dropZoneGuis, TargetObject.hwnd, url)
        if(response != true)
          msgbox % response
       
        break
      }
    }
  }
}

; ************************************************ All the code below is from https://github.com/AHK-just-me and wasn't written by me
; from https://github.com/AHK-just-me/DoDragDrop/blob/master/sources/IDropTarget.ahk
; ==================================================================================================================================
; IDropTarget interface -> msdn.microsoft.com/en-us/library/ms679679(v=vs.85).aspx
; Requires: IDataObject.ahk
; ==================================================================================================================================
IDropTarget_Create(HWND, UserFuncSuffix, RequiredFormats := "", Register := True, UseHelper := True) {
   Return New IDropTarget(HWND, UserFuncSuffix, RequiredFormats, Register, UseHelper)
}
; ==================================================================================================================================
Class IDropTarget {
   __New(HWND, UserFuncSuffix, RequiredFormats := "", Register := True, UseHelper := True) {
      Static Methods := ["QueryInterface", "AddRef", "Release", "DragEnter", "DragOver", "DragLeave", "Drop"]
      Static Params := (A_PtrSize = 8 ? [3, 1, 1, 5, 4, 1, 5] : [3, 1, 1, 6, 5, 1, 6])
      Static DefaultFormat := 15 ; CF_HDROP
      Static DropFunc := "IDropTargetOnDrop"
      Static EnterFunc := "IDropTargetOnEnter"
      Static OverFunc := "IDropTargetOnOver"
      Static LeaveFunc := "IDropTargetOnLeave"
      Static CLSID_IDTH := "{4657278A-411B-11D2-839A-00C04FD918D0}" ; CLSID_DragDropHelper
      Static IID_IDTH := "{4657278B-411B-11D2-839A-00C04FD918D0}"   ; IID_IDropTargetHelper
      If This.Base.HasKey("Ptr")
         Return False
      UserFunc := DropFunc . UserFuncSuffix
      If !IsFunc(UserFunc) || (Func(UserFunc).MinParams < 6)
         Return False
      This.DropUserFunc := Func(UserFunc)
      UserFunc := EnterFunc . UserFuncSuffix
      If (IsFunc(UserFunc) && (Func(UserFunc).MinParams > 5))
         This.EnterUserFunc := Func(UserFunc)
      UserFunc := OverFunc . UserFuncSuffix
      If (IsFunc(UserFunc) && (Func(UserFunc).MinParams > 4))
         This.OverUserFunc := Func(UserFunc)
      UserFunc := LeaveFunc . UserFuncSuffix
      If (IsFunc(UserFunc) && (Func(UserFunc).MinParams > 0))
         This.LeaveUserFunc := Func(UserFunc)
      This.HWND := HWND
      This.Registered := False
      If IsObject(RequiredFormats)
         This.Required := RequiredFormats
      Else
         This.Required := [DefaultFormat]
      This.PreferredDropEffect := 0
      SizeOfVTBL := (Methods.Length() + 2) * A_PtrSize
      This.SetCapacity("VTBL", SizeOfVTBL)
      This.Ptr := This.GetAddress("VTBL")
      DllCall("RtlZeroMemory", "Ptr", This.Ptr, "UInt", SizeOfVTBL)
      NumPut(This.Ptr + A_PtrSize, This.Ptr + 0, "UPtr")
      For Index, Method In Methods {
         CB := RegisterCallback("IDropTarget." . Method, "", Params[Index], &This)
         NumPut(CB, This.Ptr + 0, A_Index * A_PtrSize, "UPtr")
      }
      This.Helper := ComObjCreate(CLSID_IDTH, IID_IDTH)
      If (Register)
         If !This.RegisterDragDrop()
            Return False
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   ; Registers window/control as a drop target.
   ; -------------------------------------------------------------------------------------------------------------------------------
   RegisterDragDrop() {
      If !(This.Registered)
         If DllCall("Ole32.dll\RegisterDragDrop", "Ptr", This.HWND, "Ptr", This.Ptr, "Int")
            Return False
      Return (This.Registered := True)
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   ; Revokes registering of the window/control as a drop target.
   ; This method should be called before the window/control will be destroyed.
   ; -------------------------------------------------------------------------------------------------------------------------------
   RevokeDragDrop() {
      If (This.Registered)
         DllCall("Ole32.dll\RevokeDragDrop", "Ptr", This.HWND)
      Return !(This.Registered := False)
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   ; Notifies the drag-image manager, if used, to show or hide the drag image.
   ; Parameter:
   ;     Show  -  If true, the drag image will be shown; otherwise it will be hidden.
   ; -------------------------------------------------------------------------------------------------------------------------------
   HelperShow(Show := True) {
      Static HelperShow := A_PtrSize * 7
      If (This.Helper) {
         pVTBL := NumGet(This.Helper + 0, "UPtr")
         , DllCall(NumGet(pVTBL + HelperShow, "UPtr"), "Ptr", This.Helper, "UInt", !!Show)
         Return True
      }
      Return False
   }
   ; ===============================================================================================================================
   ; The following methods must not be called directly, they are reserved for internal and system use.
   ; ===============================================================================================================================
   __Delete() {
      This.RevokeDragDrop()
      While (CB := NumGet(This.Ptr + (A_PtrSize * A_Index), "Ptr"))
         DllCall("GlobalFree", "Ptr", CB)
      If (This.Helper)
         ObjRelease(This.Helper)
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   QueryInterface(RIID, PPV) {
      ; IUnknown -> msdn.microsoft.com/en-us/library/ms682521(v=vs.85).aspx
      Static IID := "{00000122-0000-0000-C000-000000000046}"
      VarSetCapacity(QID, 80, 0)
      QIDLen := DllCall("Ole32.dll\StringFromGUID2", "Ptr", RIID, "Ptr", &QID, "Int", 40, "Int")
      If (StrGet(&QID, QIDLen, "UTF-16") = IID) {
         NumPut(This, PPV + 0, "Ptr")
         Return 0 ; S_OK
      }
      Else {
         NumPut(0, PPV + 0, "Ptr")
         Return 0x80004002 ; E_NOINTERFACE
      }
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   AddRef() {
      ; IUnknown -> msdn.microsoft.com/en-us/library/ms691379(v=vs.85).aspx
      ; Reference counting is not needed in this case.
      Return 1
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   Release() {
      ; IUnknown -> msdn.microsoft.com/en-us/library/ms682317(v=vs.85).aspx
      ; Reference counting is not needed in this case.
      Return 0
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   DragEnter(pDataObj, grfKeyState, P3 := "", P4 := "", P5 := "") {
      ; DragEnter -> msdn.microsoft.com/en-us/library/ms680106(v=vs.85).aspx
      ; Params 32: IDataObject *pDataObj, DWORD grfKeyState, LONG x, LONG y, DWORD *pdwEffect
      ; Params 64: IDataObject *pDataObj, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect
      Static HelperEnter := A_PtrSize * 3
      Instance := Object(A_EventInfo)
      If (A_PtrSize = 8)
         X := P2 & 0xFFFFFFFF, Y := P2 >> 32
      Else
         X := P2, Y := P3
      Effect := 0
      If !(grfKeyState & 0x02) { ; right-drag isn't supported by default
         For Each, Format In Instance.Required {
            IDataObject_CreateFormatEtc(FORMATETC, Format)
            If (Effect := IDataObject_QueryGetData(pDataObj, FORMATETC))
               Break
         }
      }
      If (Effect) && (Instance.EnterUserFunc)
         Effect := Instance.EnterUserFunc.Call(Instance, pDataObj, grfKeyState, X, Y, Effect)
      Instance.PreferredDropEffect := Effect
      ; If Ctrl and/or Shift is pressed swap the effect
      Effect ^= grfKeyState & 0x0C ? 3 : 0
      ; Call IDropTargetHelper, if created
      If (Instance.Helper) {
         VarSetCapacity(PT, 8, 0)
         , NumPut(X, PT, 0, "Int")
         , NumPut(Y, PT, 0, "Int")
         , pVTBL := NumGet(Instance.Helper + 0, "UPtr")
         , DllCall(NumGet(pVTBL + HelperEnter, "UPtr")
                 , "Ptr", Instance.Helper, "Ptr", Instance.HWND, "Ptr", pDataObj, "Ptr", &PT, "UInt", Effect, "Int")
      }
      NumPut(Effect, (A_PtrSize = 8 ? P4 : P5) + 0, "UInt")
      Return 0 ; S_OK
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   DragOver(grfKeyState, P2 := "", P3 := "", P4 := "") {
      ; DragOver -> msdn.microsoft.com/en-us/library/ms680129(v=vs.85).aspx
      ; Params 32: DWORD grfKeyState, LONG x, LONG y, DWORD *pdwEffect
      ; Params 64: DWORD grfKeyState, POINTL pt, DWORD *pdwEffect
      Static HelperOver := A_PtrSize * 5
      Instance := Object(A_EventInfo)
      If (A_PtrSize = 8)
         X := P2 & 0xFFFFFFFF, Y := P2 >> 32
      Else
         X := P2, Y := P3
      ; If Ctrl and/or Shift is pressed swap the effect
      Effect := Instance.PreferredDropEffect ^ (grfKeyState & 0x0C ? 3 : 0)
      If (Effect) && (Instance.OverUserFunc)
         Effect := Instance.OverUserFunc.Call(Instance, grfKeyState, X, Y, Effect)
      If (Instance.Helper) {
         VarSetCapacity(PT, 8, 0)
         , NumPut(X, PT, 0, "Int")
         , NumPut(Y, PT, 0, "Int")
         , pVTBL := NumGet(Instance.Helper + 0, "UPtr")
         , DllCall(NumGet(pVTBL + HelperOver, "UPtr"), "Ptr", Instance.Helper, "Ptr", &PT, "UInt", Effect, "Int")
      }
      NumPut(Effect, (A_PtrSize = 8 ? P3 : P4) + 0, "UInt")
      Return 0 ; S_OK
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   DragLeave() {
      ; DragLeave -> msdn.microsoft.com/en-us/library/ms680110(v=vs.85).aspx
      Static HelperLeave := A_PtrSize * 4
      Instance := Object(A_EventInfo)
      Instance.PreferredDropEffect := 0
      If (Instance.LeaveUserFunc)
         Instance.LeaveUserFunc.Call(Instance)
      If (Instance.Helper) {
         pVTBL := NumGet(Instance.Helper + 0, "UPtr"), DllCall(NumGet(pVTBL + HelperLeave, "UPtr"), "Ptr", Instance.Helper)
      }
      Return 0 ; S_OK
   }
   ; -------------------------------------------------------------------------------------------------------------------------------
   Drop(pDataObj, grfKeyState, P3 := "", P4 := "", P5 := "") {
      ; Drop -> msdn.microsoft.com/en-us/library/ms687242(v=vs.85).aspx
      ; Params 32: IDataObject *pDataObj, DWORD grfKeyState, LONG x, LONG y, DWORD *pdwEffect
      ; Params 64: IDataObject *pDataObj, DWORD grfKeyState, POINTL pt, DWORD *pdwEffect
      Static HelperDrop := A_PtrSize * 6
      Instance := Object(A_EventInfo)
      If (A_PtrSize = 8)
         X := P3 & 0xFFFFFFFF, Y := P3 >> 32
      Else
         X := P3, Y := P4
      Effect := Instance.PreferredDropEffect ^ (grfKeyState & 0x0C ? 3 : 0)
      Effect := Instance.DropUserFunc.Call(Instance, pDataObj, grfKeyState, X, Y, Effect)
      NumPut(Effect, (A_PtrSize = 8 ? P4 : P5) + 0, "UInt")
      If (Instance.Helper) {
         VarSetCapacity(PT, 8, 0)
         , NumPut(X, PT, 0, "Int")
         , NumPut(Y, PT, 0, "Int")
         , pVTBL := NumGet(Instance.Helper + 0, "UPtr")
         , DllCall(NumGet(pVTBL + HelperDrop, "UPtr"), "Ptr", Instance.Helper, "Ptr", pDataObj, "Ptr", &PT, "UInt", Effect, "Int")
      }
      ObjRelease(pDataObj)
      Return 0 ; S_OK
   }
}
; ==================================================================================================================================

; from https://github.com/AHK-just-me/DoDragDrop/blob/master/sources/IDataObject.ahk
; ==================================================================================================================================
; IDataObject interface -> msdn.microsoft.com/en-us/library/ms688421(v=vs.85).aspx
; Partial implementation.
; Requires: IEnumFORMATETC.ahk
; ==================================================================================================================================
IDataObject_EnumFormatEtc(pDataObj) {
   ; EnumFormatEtc -> msdn.microsoft.com/en-us/library/ms683979(v=vs.85).aspx
   ; DATADIR_GET = 1
   Static EnumFormatEtc := A_PtrSize * 8
   pVTBL := NumGet(pDataObj + 0, "UPtr")
   If !DllCall(NumGet(pVTBL + EnumFormatEtc, "UPtr"), "Ptr", pDataObj, "UInt", 1, "PtrP", ppenumFormatEtc, "Int")
      Return ppenumFormatEtc
   Return False
}
; ==================================================================================================================================
IDataObject_GetData(pDataObj, ByRef FORMATETC, ByRef Size, ByRef Data) {
   ; GetData -> msdn.microsoft.com/en-us/library/ms678431(v=vs.85).aspx
   Static GetData := A_PtrSize * 3
   Data := ""
   , Size := -1
   , VarSetCapacity(STGMEDIUM, 24, 0) ; 64-bit
   , pVTBL := NumGet(pDataObj + 0, "UPtr")
   If !DllCall(NumGet(pVTBL + GetData, "UPtr"), "Ptr", pDataObj, "Ptr", &FORMATETC, "Ptr", &STGMEDIUM, "Int") {
      If (NumGet(STGMEDIUM, "UInt") = 1) { ; TYMED_HGLOBAL
         hGlobal := NumGet(STGMEDIUM, A_PtrSize, "UPtr")
         , pGlobal := DllCall("GlobalLock", "Ptr", hGlobal, "Uptr")
         , Size := DllCall("GlobalSize", "Ptr", hGlobal, "UPtr")
         , VarSetCapacity(Data, Size, 0)
         , DllCall("RtlMoveMemory", "Ptr", &Data, "Ptr", pGlobal, "Ptr", Size)
         , DllCall("GlobalUnlock", "Ptr", hGlobal)
         , DllCall("Ole32.dll\ReleaseStgMedium", "Ptr", &STGMEDIUM)
         Return True
      }
      DllCall("Ole32.dll\ReleaseStgMedium", "Ptr", &STGMEDIUM)
   }
   Return False
}
; ==================================================================================================================================
IDataObject_QueryGetData(pDataObj, ByRef FORMATETC) {
   ; QueryGetData -> msdn.microsoft.com/en-us/library/ms680637(v=vs.85).aspx
   Static QueryGetData := A_PtrSize * 5
   pVTBL := NumGet(pDataObj + 0, "UPtr")
   Return !DllCall(NumGet(pVTBL + QueryGetData, "UPtr"), "Ptr", pDataObj, "Ptr", &FORMATETC, "Int")
}
; ==================================================================================================================================
IDataObject_SetData(pDataObj, ByRef FORMATETC, ByRef STGMEDIUM) {
   ; SetData -> msdn.microsoft.com/en-us/library/ms686626(v=vs.85).aspx
   Static SetData := A_PtrSize * 7
   pVTBL := NumGet(pDataObj + 0, "UPtr")
   Return !DllCall(NumGet(pVTBL + SetData, "UPtr"), "Ptr", pDataObj, "Ptr", &FORMATETC, "Ptr", &STGMEDIUM, "Int", True, "Int")
}
; ==================================================================================================================================
; Auxiliary functions to get/set data of the data object.
; ==================================================================================================================================
; FORMATETC structure -> msdn.microsoft.com/en-us/library/ms682242(v=vs.85).aspx
; ==================================================================================================================================
IDataObject_CreateFormatEtc(ByRef FORMATETC, Format, Aspect := 1, Index := -1, Tymed := 1) {
   ; DVASPECT_CONTENT = 1, Index all data = -1, TYMED_HGLOBAL = 1
   VarSetCapacity(FORMATETC, 32, 0) ; 64-bit
   , NumPut(Format, FORMATETC, 0, "Ushort")
   , NumPut(Aspect, FORMATETC, A_PtrSize = 8 ? 16 : 8 , "UInt")
   , NumPut(Index, FORMATETC, A_PtrSIze = 8 ? 20 : 12, "Int")
   , NumPut(Tymed, FORMATETC, A_PtrSize = 8 ? 24 : 16, "UInt")
   Return &FORMATETC
}
; ==================================================================================================================================
IDataObject_ReadFormatEtc(ByRef FORMATETC, ByRef Format, ByRef Device, ByRef Aspect, ByRef Index, ByRef Tymed) {
   Format := NumGet(FORMATETC, OffSet := 0, "UShort")
   , Device := NumGet(FORMATETC, Offset += A_PtrSize, "UPtr")
   , Aspect := NumGet(FORMATETC, Offset += A_PtrSize, "UInt")
   , Index  := NumGet(FORMATETC, Offset += 4, "Int")
   , Tymed  := NumGet(FORMATETC, Offset += 4, "UInt")
}
; ==================================================================================================================================
; Get/Set format data.
; ==================================================================================================================================
IDataObject_GetDroppedFiles(pDataObj, ByRef DroppedFiles) {
   ; msdn.microsoft.com/en-us/library/bb773269(v=vs.85).aspx
   IDataObject_CreateFormatEtc(FORMATETC, 15) ; CF_HDROP
   DroppedFiles := []
   If IDataObject_GetData(pDataObj, FORMATETC, Size, Data) {
      Offset := NumGet(Data, 0, "UInt")
      CP := NumGet(Data, 16, "UInt") ? "UTF-16" : "CP0"
      Shift := (CP = "UTF-16")
      While (File := StrGet(&Data + Offset, CP)) {
         DroppedFiles.Push(File)
         Offset += (StrLen(File) + 1) << Shift
      }
   }
   Return DroppedFiles.Length()
}
; ==================================================================================================================================
IDataObject_GetLogicalDropEffect(pDataObj, ByRef DropEffect) {
   Static LogicalDropEffect := DllCall("RegisterClipboardFormat", "Str", "Logical Performed DropEffect")
   IDataObject_CreateFormatEtc(FORMATETC, LogicalDropEffect)
   DropEffect := ""
   If IDataObject_GetData(pDataObj, FORMATETC, Size, Data) {
      DropEffect := NumGet(Data, "UChar")
      Return True
   }
   Return False
}
; ==================================================================================================================================
IDataObject_GetPerformedDropEffect(pDataObj, ByRef DropEffect) {
   Static PerformedDropEffect := DllCall("RegisterClipboardFormat", "Str", "Performed DropEffect")
   IDataObject_CreateFormatEtc(FORMATETC, PerformedDropEffect)
   DropEffect := ""
   If IDataObject_GetData(pDataObj, FORMATETC, Size, Data) {
      DropEffect := NumGet(Data, "UChar")
      Return True
   }
   Return False
}
; ==================================================================================================================================
IDataObject_GetText(pDataObj, ByRef Txt) {
   Static CF_NATIVE := A_IsUnicode ? 13 : 1 ; CF_UNICODETEXT : CF_TEXT
   IDataObject_CreateFormatEtc(FORMATETC, CF_NATIVE)
   Txt := ""
   If IDataObject_GetData(pDataObj, FORMATETC, Size, Data) {
      Txt := StrGet(Data, Size >> !!A_IsUnicode)
      Return True
   }
   Return False
}
; ==================================================================================================================================
IDataObject_SetLogicalDropEffect(pDataObj, DropEffect) {
   Static LogicalDropEffect := DllCall("RegisterClipboardFormat", "Str", "Logical Performed DropEffect")
   IDataObject_CreateFormatEtc(FORMATETC, LogicalDropEffect)
   , VarSetCapacity(STGMEDIUM, 24, 0) ; 64-bit
   , NumPut(1, STGMEDIUM, "UInt") ; TYMED_HGLOBAL
   ; 0x42 = GMEM_MOVEABLE (0x02) | GMEM_ZEROINIT (0x40)
   , hMem := DllCall("GlobalAlloc", "UInt", 0x42, "UInt", 4, "UPtr")
   , pMem := DllCall("GlobalLock", "Ptr", hMem)
   , NumPut(DropEffect, pMem + 0, "UChar")
   , DllCall("GlobalUnlock", "Ptr", hMem)
   , NumPut(hMem, STGMEDIUM, A_PtrSize, "UPtr")
   Return IDataObject_SetData(pDataObj, FORMATETC, STGMEDIUM)
}
; ==================================================================================================================================
IDataObject_SetPerformedDropEffect(pDataObj, DropEffect) {
   Static PerformedDropEffect := DllCall("RegisterClipboardFormat", "Str", "Performed DropEffect")
   IDataObject_CreateFormatEtc(FORMATETC, PerformedDropEffect)
   , VarSetCapacity(STGMEDIUM, 24, 0) ; 64-bit
   , NumPut(1, STGMEDIUM, "UInt") ; TYMED_HGLOBAL
   ; 0x42 = GMEM_MOVEABLE (0x02) | GMEM_ZEROINIT (0x40)
   , hMem := DllCall("GlobalAlloc", "UInt", 0x42, "UInt", 4, "UPtr")
   , pMem := DllCall("GlobalLock", "Ptr", hMem)
   , NumPut(DropEffect, pMem + 0, "UChar")
   , DllCall("GlobalUnlock", "Ptr", hMem)
   , NumPut(hMem, STGMEDIUM, A_PtrSize, "UPtr")
   Return IDataObject_SetData(pDataObj, FORMATETC, STGMEDIUM)
}
; ==================================================================================================================================
IDataObject_SHFileOperation(pDataObj, TargetPath, Operation, HWND := 0) {
   ; SHFileOperation -> msdn.microsoft.com/en-us/library/bb762164(v=vs.85).aspx
   If Operation Not In 1,2
      Return False
   IDataObject_CreateFormatEtc(FORMATETC, 15) ; CF_HDROP
   If IDataObject_GetData(pDataObj, FORMATETC, Size, Data) {
      Offset := NumGet(Data, 0, "UInt") ; offset of the file list
      IsUnicode := NumGet(Data, 16, "UInt") ; 1: Unicode, 0: ANSI
      TargetLen := StrPut(TargetPath, IsUnicode ? "UTF-16" : "CP0") + 2
      VarSetCapacity(Target, TargetLen << !!IsUnicode, 0)
      StrPut(TargetPath, &Target, IsUnicode ? "UTF-16" : "CP0")
      SHFOSLen := A_PtrSize * (A_PtrSize = 8 ? 7 : 8)
      VarSetCapacity(SHFOS, SHFOSLen, 0) ; SHFILEOPSTRUCT
      NumPut(HWND, SHFOS, 0, "UPtr")
      NumPut(Operation, SHFOS, A_PtrSize, "UInt") ; FO_MOVE = 1, FO_COPY = 2, so we have to swap the DropEffect
      NumPut(&Data + Offset, SHFOS, A_PtrSize * 2, "UPtr")
      NumPut(&Target, SHFOS, A_PtrSize * 3, "UPtr")
      NumPut(0x0200, SHFOS, A_PtrSize * 4, "UInt") ; FOF_NOCONFIRMMKDIR
      If (IsUnicode)
         Return DllCall("Shell32.dll\SHFileOperationW", "Ptr", &SHFOS, "Int")
      Else
         Return DllCall("Shell32.dll\SHFileOperationA", "Ptr", &SHFOS, "Int")
   }
}
; ==================================================================================================================================
; from https://github.com/AHK-just-me/DoDragDrop/blob/master/sources/IEnumFORMATETC.ahk
; ==================================================================================================================================
; IEnumFORMATETC interface -> msdn.microsoft.com/en-us/library/ms682337(v=vs.85).aspx
; Partial implementation, 'Clone' method is missing.
; ==================================================================================================================================
IEnumFORMATETC_Next(pEnumObj, ByRef FORMATETC) {
   ; Next -> msdn.microsoft.com/en-us/library/dd542673(v=vs.85).aspx
   Static Next := A_PtrSize * 3
   VarSetCapacity(FORMATETC, A_PtrSize = 8 ? 32 : 20, 0)
   , pVTBL := NumGet(pEnumObj + 0, "UPtr")
   Return !DllCall(NumGet(pVTBL + Next, "UPtr"), "Ptr", pEnumObj, "UInt", 1, "Ptr", &FORMATETC, "Ptr", 0, "Int")
}
; ----------------------------------------------------------------------------------------------------------------------------------
IEnumFORMATETC_Reset(pEnumObj) {
   ; Reset -> msdn.microsoft.com/en-us/library/dd542674(v=vs.85).aspx
   Static Reset := A_PtrSize * 5
   pVTBL := NumGet(pEnumObj + 0, "UPtr")
   Return !DllCall(NumGet(pVTBL + Reset, "UPtr"), "Ptr", pEnumObj, "Int")
}
; ----------------------------------------------------------------------------------------------------------------------------------
IEnumFORMATETC_Skip(pEnumObj, ItemCount) {
   ; Skip -> msdn.microsoft.com/en-us/library/dd542674(v=vs.85).aspx
   Static Skip := A_PtrSize * 4
   pVTBL := NumGet(pEnumObj + 0, "UPtr")
   Return !DllCall(NumGet(pVTBL + Skip, "UPtr"), "Ptr", pEnumObj, "UInt", ItemCount, "Int")
}
; ==================================================================================================================================
« Last Edit: October 12, 2015, 01:11 PM by lifeweaver »

magician62

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Re: IDEA: Drop Zone for Web Images
« Reply #16 on: October 12, 2015, 01:11 PM »
Your right, I must have missed typing minutes in the original spec :)

The JPG jpg issue is as you say. I must have hit on some images where everything was JPG which made it appear that a change has happened.

Can you repost the code, it didn't add correctly and now has emoticons :)
Why an I Magician62? Because Magician1 thru 61 were gone. :)

lifeweaver

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Re: IDEA: Drop Zone for Web Images
« Reply #17 on: October 12, 2015, 01:12 PM »
Just modified it, I think there is a limit to how much text can be posted in one post as the preview looked correct but it kept cutting off some.

magician62

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Re: IDEA: Drop Zone for Web Images
« Reply #18 on: October 12, 2015, 01:26 PM »
Works well. I like the create /update change. It will save 4 clicks for every image, especially when you are almost certain there will be a name conflict 

You should find a small donation of my appreciation. :)
Why an I Magician62? Because Magician1 thru 61 were gone. :)

lifeweaver

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Re: IDEA: Drop Zone for Web Images
« Reply #19 on: October 12, 2015, 01:47 PM »
Thanks!