fix(nsis): delete app data button gone on higher scaling (#10106)

* Fix delete app data button gone on high DPI

* Add change file

* change back translation template

* Use w string instead of t

* Add in some comment explaining PerMonitorV2

.changes/nsis-delete-data-button-dpi.md

@@ -0,0 +1,5 @@
+---
+"tauri-build": "patch:enhance"
+---
+
+Fix delete app data button gone on higher scaling (>= 1.5)

tooling/bundler/src/bundle/windows/templates/installer.nsi

@@ -1,5 +1,10 @@
 Unicode true
 ManifestDPIAware true
+; Add in `dpiAwareness` `PerMonitorV2` to manifest for Windows 10 1607+ (note this should not affect lower versions since they should be able to ignore this and pick up `dpiAware` `true` set by `ManifestDPIAware true`)
+; Currently undocumented on NSIS's website but is in the Docs folder of source tree, see
+; https://github.com/kichik/nsis/blob/5fc0b87b819a9eec006df4967d08e522ddd651c9/Docs/src/attributes.but#L286-L300
+; https://github.com/tauri-apps/tauri/pull/10106
+ManifestDPIAwareness PerMonitorV2
 
 !if "{{compression}}" == "none"
   SetCompress off
@@ -364,19 +369,37 @@ Var DeleteAppDataCheckboxState
 !define /ifndef WS_EX_LAYOUTRTL         0x00400000
 !define MUI_PAGE_CUSTOMFUNCTION_SHOW un.ConfirmShow
 Function un.ConfirmShow ; Add add a `Delete app data` check box
-    FindWindow $1 "#32770" "" $HWNDPARENT ; Find inner dialog
-    ${If} $(^RTL) = 1
-      System::Call 'USER32::CreateWindowEx(i${__NSD_CheckBox_EXSTYLE}|${WS_EX_LAYOUTRTL},t"${__NSD_CheckBox_CLASS}",t "$(deleteAppData)",i${__NSD_CheckBox_STYLE},i 50,i 100,i 400, i 25,i$1,i0,i0,i0)i.s'
-    ${Else}
-      System::Call 'USER32::CreateWindowEx(i${__NSD_CheckBox_EXSTYLE},t"${__NSD_CheckBox_CLASS}",t "$(deleteAppData)",i${__NSD_CheckBox_STYLE},i 0,i 100,i 400, i 25,i$1,i0,i0,i0)i.s'
-    ${EndIf}
-    Pop $DeleteAppDataCheckbox
-    SendMessage $HWNDPARENT ${WM_GETFONT} 0 0 $1
-    SendMessage $DeleteAppDataCheckbox ${WM_SETFONT} $1 1
+  ; $1 inner dialog HWND
+  ; $2 window DPI
+  ; $3 style
+  ; $4 x
+  ; $5 y
+  ; $6 width
+  ; $7 height
+  FindWindow $1 "#32770" "" $HWNDPARENT ; Find inner dialog
+  System::Call "user32::GetDpiForWindow(p r1) i .r2"
+  ${If} $(^RTL) = 1
+    StrCpy $3 "${__NSD_CheckBox_EXSTYLE} | ${WS_EX_LAYOUTRTL}"
+    IntOp $4 50 * $2
+  ${Else}
+    StrCpy $3 "${__NSD_CheckBox_EXSTYLE}"
+    IntOp $4 0 * $2
+  ${EndIf}
+  IntOp $5 100 * $2
+  IntOp $6 400 * $2
+  IntOp $7 25 * $2
+  IntOp $4 $4 / 96
+  IntOp $5 $5 / 96
+  IntOp $6 $6 / 96
+  IntOp $7 $7 / 96
+  System::Call 'user32::CreateWindowEx(i r3, w "${__NSD_CheckBox_CLASS}", w "$(deleteAppData)", i ${__NSD_CheckBox_STYLE}, i r4, i r5, i r6, i r7, p r1, i0, i0, i0) i .s'
+  Pop $DeleteAppDataCheckbox
+  SendMessage $HWNDPARENT ${WM_GETFONT} 0 0 $1
+  SendMessage $DeleteAppDataCheckbox ${WM_SETFONT} $1 1
 FunctionEnd
 !define MUI_PAGE_CUSTOMFUNCTION_LEAVE un.ConfirmLeave
 Function un.ConfirmLeave
-    SendMessage $DeleteAppDataCheckbox ${BM_GETCHECK} 0 0 $DeleteAppDataCheckboxState
+  SendMessage $DeleteAppDataCheckbox ${BM_GETCHECK} 0 0 $DeleteAppDataCheckboxState
 FunctionEnd
 !insertmacro MUI_UNPAGE_CONFIRM