HandleFileDragDrop plug-in: Difference between revisions
From NSIS Wiki
Jump to navigationJump to search
(v0.2) |
(Add vista+ workaround) |
||
| Line 39: | Line 39: | ||
HandleFileDragDrop::Register $1 $0 | HandleFileDragDrop::Register $1 $0 | ||
SectionEnd | SectionEnd | ||
</highlight-nsis> | |||
== Remarks == | |||
In Windows Vista and later UIPI (an UI component of UAC) blocks drag & drop from low integrity processes (like Explorer) to high integrity processes (like the installer if set to require elevation). To work this around, add the following code: | |||
<highlight-nsis> | |||
System::Call 'user32::ChangeWindowMessageFilter(i563, i1)' | |||
System::Call 'user32::ChangeWindowMessageFilter(i74, i1)' | |||
System::Call 'user32::ChangeWindowMessageFilter(i73, i1)' | |||
</highlight-nsis> | </highlight-nsis> | ||
== Credits == | == Credits == | ||
Written by Anders (For fun and profit?) | Written by Anders (For fun and profit?) | ||
Vista+ workaround by Anonymous, with the help of https://stackoverflow.com/a/14091973 | |||
[[Category:Plugins]] | [[Category:Plugins]] | ||
Revision as of 10:59, 10 February 2020
| Author: Anders (talk, contrib) |
Links
HandleFileDragDrop.zip (4 KB)
Description
Version: 0.2 - 20181123
Supported on: Win95+/NT4+ (Only tested on XP, should work on any platform)
This plugin will respond to files dropped on the window you specify, it can call a nsis function for each file/folder dropped on the window, or just set the window's text (Useful for file/folder inputs)
Example
OutFile Test.exe ShowInstDetails show RequestExecutionLevel user CompletedText "Drop files on me..." DirText "You can drop a folder on the text field!" SpaceTexts none InstallDir $temp Page Directory "" onDirShow Page InstFiles Function onDirShow FindWindow $1 "#32770" "" $HWNDPARENT ; Find inner dialog GetDlgItem $1 $1 0x3FB HandleFileDragDrop::Register $1 "" FunctionEnd Function InstPageDrop DetailPrint Drop:$0 StrCpy $0 "" ; Set to empty string if you want the next file (if any) FunctionEnd Section FindWindow $1 "#32770" "" $HWNDPARENT ; Find inner dialog GetFunctionAddress $0 InstPageDrop HandleFileDragDrop::Register $1 $0 SectionEnd
Remarks
In Windows Vista and later UIPI (an UI component of UAC) blocks drag & drop from low integrity processes (like Explorer) to high integrity processes (like the installer if set to require elevation). To work this around, add the following code:
System::Call 'user32::ChangeWindowMessageFilter(i563, i1)' System::Call 'user32::ChangeWindowMessageFilter(i74, i1)' System::Call 'user32::ChangeWindowMessageFilter(i73, i1)'
Credits
Written by Anders (For fun and profit?)
Vista+ workaround by Anonymous, with the help of https://stackoverflow.com/a/14091973
