Reveal in Explorer / Finder, close #895

- Add ablility to load .dupguru file at start by passing as first argument
- Add file association to .dupeguru file in windows at install

hscommon/desktop.py

@@ -70,7 +70,8 @@ except ImportError:
         from PyQt5.QtGui import QDesktopServices
         from qtlib.util import getAppData
         from core.util import executable_folder
-        from hscommon.plat import ISWINDOWS
+        from hscommon.plat import ISWINDOWS, ISOSX
+        import subprocess
 
         def _open_url(url):
             QDesktopServices.openUrl(QUrl(url))
@@ -80,7 +81,12 @@ except ImportError:
             QDesktopServices.openUrl(url)
 
         def _reveal_path(path):
-            _open_path(op.dirname(str(path)))
+            if ISWINDOWS:
+                subprocess.run(["explorer", "/select,", op.abspath(path)])
+            elif ISOSX:
+                subprocess.run(["open", "-R", op.abspath(path)])
+            else:
+                _open_path(op.dirname(str(path)))
 
         def _special_folder_path(special_folder, appname=None, portable=False):
             if special_folder == SpecialFolder.Cache:

qt/app.py

@@ -277,6 +277,12 @@ class DupeGuru(QObject):
                 "Wrong Locale",
                 msg,
             )
+        # Load results on open if passed a .dupeguru file
+        if len(sys.argv) > 1:
+            results = sys.argv[1]
+            if results.endswith(".dupeguru"):
+                self.model.load_from(results)
+                self.recentResults.insertItem(results)
 
     def clearPictureCacheTriggered(self):
         title = tr("Clear Picture Cache")

setup.nsi

@@ -184,6 +184,24 @@ Section "!Application" AppSec
   Pop $R1
   Pop $R0
 
+  ; Set file association
+  ReadRegStr $1 HKCR ".dupeguru" ""
+  StrCmp $1 "" NoBackup  ; is it empty
+  StrCmp $1 "${APPNAME}.File" NoBackup  ; is it our own
+  WriteRegStr HKCR ".dupeguru" "backup_val" "$1"  ; backup current value
+NoBackup:
+  WriteRegStr HKCR ".dupeguru" "" "${APPNAME}.File"  ; set our file association
+ 
+  ReadRegStr $0 HKCR "${APPNAME}.File" ""
+  StrCmp $0 "" 0 Skip
+    WriteRegStr HKCR "${APPNAME}.File" "" "${APPNAME} File"
+    WriteRegStr HKCR "${APPNAME}.File\shell" "" "open"
+    WriteRegStr HKCR "${APPNAME}.File\DefaultIcon" "" "$INSTDIR\${APPNAME}-win${BITS}.exe,0"
+Skip:
+  WriteRegStr HKCR "${APPNAME}.File\shell\open\command" "" '"$INSTDIR\${APPNAME}-win${BITS}.exe" "%1"'
+  WriteRegStr HKCR "${APPNAME}.File\shell\edit" "" "Edit ${APPNAME} File"
+  WriteRegStr HKCR "${APPNAME}.File\shell\edit\command" "" '"$INSTDIR\${APPNAME}-win${BITS}.exe" "%1"'
+
   ; Uninstall Entry 
   WriteRegStr SHCTX "${UNINSTALLREG}" "DisplayName" "${APPNAME} ${VERSIONMAJOR}.${VERSIONMINOR}.${VERSIONPATCH}"
   WriteRegStr SHCTX "${UNINSTALLREG}" "DisplayVersion" "${VERSIONMAJOR}.${VERSIONMINOR}.${VERSIONPATCH}"
@@ -237,6 +255,19 @@ Section "Uninstall"
   ; Remove Install Folder if empty
   RMDir "$INSTDIR"
 
+ ReadRegStr $1 HKCR ".dupeguru" ""
+  StrCmp $1 "${APPNAME}.File" 0 NotOwn ; only do this if we own it
+  ReadRegStr $1 HKCR ".dupeguru" "backup_val"
+  StrCmp $1 "" 0 Restore ; if backup="" then delete the whole key
+  DeleteRegKey HKCR ".dupeGuru"
+  Goto NotOwn
+ 
+Restore:
+  WriteRegStr HKCR ".dupeguru" "" $1
+  DeleteRegValue HKCR ".dupeguru" "backup_val"
+NotOwn:
+  DeleteRegKey HKCR "${APPNAME}.File" ;Delete key with association name settings
+
   ; Remove registry keys and vendor keys (if empty)
   DeleteRegKey  SHCTX "${BASEREGKEY}"
   DeleteRegKey /ifempty SHCTX "${VENDORREGKEY}"