Wallpaper (Linux): support KDE

CHANGELOG.md

@@ -1,3 +1,8 @@
+# 1.11.4
+
+Features:
+* Support KDE wallpaper detection (Wallpaper, Linux)
+
 # 1.11.3
 
 Bugfixes:

src/detection/gtk_qt/gtk_qt.h

@@ -21,6 +21,7 @@ typedef struct FFQtResult
     FFstrbuf colorScheme;
     FFstrbuf icons;
     FFstrbuf font;
+    FFstrbuf wallpaper;
 } FFQtResult;
 
 const FFGTKResult* ffDetectGTK2(const FFinstance* instance);

src/detection/gtk_qt/qt.c

@@ -13,7 +13,8 @@ static inline bool allValuesSet(const FFQtResult* result)
         result->widgetStyle.length > 0 &&
         result->colorScheme.length > 0 &&
         result->icons.length > 0 &&
-        result->font.length > 0;
+        result->font.length > 0 &&
+        result->wallpaper.length > 0;
 }
 
 typedef enum PlasmaCategory
@@ -96,6 +97,11 @@ static void detectPlasma(const FFinstance* instance, FFQtResult* result)
         if(detectPlasmaFromFile(baseDir.chars, result))
             foundAFile = true;
 
+        ffStrbufSet(&baseDir, configDir);
+        ffStrbufAppendS(&baseDir, "plasma-org.kde.plasma.desktop-appletsrc");
+
+        ffParsePropFile(baseDir.chars, "Image=", &result->wallpaper);
+
         if(allValuesSet(result))
         {
             ffStrbufDestroy(&baseDir);
@@ -149,6 +155,7 @@ const FFQtResult* ffDetectQt(const FFinstance* instance)
     ffStrbufInit(&result.colorScheme);
     ffStrbufInit(&result.icons);
     ffStrbufInit(&result.font);
+    ffStrbufInit(&result.wallpaper);
 
     const FFDisplayServerResult* wmde = ffConnectDisplayServer(instance);
 

src/detection/users/users_linux.c

@@ -22,9 +22,9 @@ next:
         if(n->ut_type != USER_PROCESS)
             continue;
 
-        for(uint32_t i = 0; i < users->length; ++i)
+        FF_LIST_FOR_EACH(FFstrbuf, user, *users)
         {
-            if(ffStrbufCompS((FFstrbuf*)ffListGet(users, i), n->ut_user) == 0)
+            if(ffStrbufCompS(user, n->ut_user) == 0)
                 goto next;
         }
 

src/detection/wallpaper/wallpaper_linux.c

@@ -4,14 +4,23 @@
 
 const char* ffDetectWallpaper(const FFinstance* instance, FFstrbuf* result)
 {
+    const FFstrbuf* wallpaper = NULL;
     const FFGTKResult* gtk = ffDetectGTK4(instance);
-    if (!gtk->wallpaper.length)
+    if (gtk->wallpaper.length)
+        wallpaper = &gtk->wallpaper;
+    else
+    {
+        const FFQtResult* qt = ffDetectQt(instance);
+        if (qt->wallpaper.length)
+            wallpaper = &qt->wallpaper;
+    }
+
+    if (!wallpaper)
         return "Failed to detect the current wallpaper path";
 
-    if (ffStrbufStartsWithS(&gtk->wallpaper, "file:///"))
-        ffStrbufAppendS(result, gtk->wallpaper.chars + strlen("file://"));
+    if (ffStrbufStartsWithS(wallpaper, "file:///"))
+        ffStrbufAppendS(result, wallpaper->chars + strlen("file://"));
     else
-        ffStrbufAppend(result, &gtk->wallpaper);
-
+        ffStrbufAppend(result, wallpaper);
     return NULL;
 }