WM is once again shown in a plasma session

src/common.c

@@ -225,7 +225,7 @@ void ffPrintError(FFinstance* instance, const char* key, const char* message, ..
     va_end(arguments);
 }
 
-void ffGetFileContent(const char* fileName, FFstrbuf* buffer)
+void ffAppendFileContent(const char* fileName, FFstrbuf* buffer)
 {
     int fd = open(fileName, O_RDONLY);
     if(fd == -1)
@@ -247,6 +247,12 @@ void ffGetFileContent(const char* fileName, FFstrbuf* buffer)
     close(fd);
 }
 
+void ffGetFileContent(const char* fileName, FFstrbuf* buffer)
+{
+    ffStrbufClear(buffer);
+    ffAppendFileContent(fileName, buffer);
+}
+
 static const FFstrbuf* getCacheDir(FFinstance* instance)
 {
     static FFstrbuf cacheDir;

src/fastfetch.c

@@ -222,7 +222,7 @@ static inline void printCommandHelp(const char* command)
     else if(strcasecmp(command, "de-format") == 0)
         constructAndPrintCommandHelpFormat("de", "{} {} ({})", 3, "DE name", "DE version", "Name of display server");
     else if(strcasecmp(command, "wm-format") == 0)
-        constructAndPrintCommandHelpFormat("wm", "{}", 1, "WM name");
+        constructAndPrintCommandHelpFormat("wm", "{2}", 2, "WM process name", "WM pretty name");
     else if(strcasecmp(command, "theme-format") == 0)
         constructAndPrintCommandHelpFormat("theme", "{} [Plasma], {5}", 5, "Plasma theme", "GTK2 theme", "GTK3 theme", "GTK4 theme", "Combined GTK themes");
     else if(strcasecmp(command, "icons-format") == 0)

src/fastfetch.h

@@ -119,6 +119,7 @@ void ffInitState(FFstate* state);
 void ffDefaultConfig(FFconfig* config);
 void ffPrintKey(FFconfig* config, const char* key);
 void ffPrintLogoAndKey(FFinstance* instance, const char* key);
+void ffAppendFileContent(const char* fileName, FFstrbuf* buffer);
 void ffGetFileContent(const char* fileName, FFstrbuf* buffer);
 void ffParsePropFile(const char* file, const char* regex, char* buffer);
 void ffParsePropFileHome(FFinstance* instance, const char* relativeFile, const char* regex, char* buffer);

src/modules/wm.c

@@ -2,16 +2,6 @@
 
 #include <dirent.h>
 
-static bool parseProcessName(FFstrbuf* name)
-{
-    if(ffStrbufIgnCaseCompS(name, "kwin_wayland") == 0 || ffStrbufIgnCaseCompS(name, "kwin_x11") == 0)
-        ffStrbufSetS(name, "KWin");
-    else
-        return false;
-
-    return true;
-}
-
 void ffPrintWM(FFinstance* instance)
 {
     DIR* proc = opendir("/proc/");
@@ -23,9 +13,8 @@ void ffPrintWM(FFinstance* instance)
 
     struct dirent* dirent;
 
-    FF_STRBUF_CREATE(name);
-
-    bool found = false;
+    FF_STRBUF_CREATE(processName);
+    FF_STRBUF_CREATE(prettyName);
 
     while((dirent = readdir(proc)) != NULL)
     {
@@ -35,9 +24,12 @@ void ffPrintWM(FFinstance* instance)
         char path[20];
         sprintf(path, "/proc/%.8s/comm", dirent->d_name);
 
-        ffGetFileContent(path, &name);
+        ffGetFileContent(path, &processName);
 
-        if((found = parseProcessName(&name)))
+        if(ffStrbufIgnCaseCompS(&processName, "kwin_wayland") == 0 || ffStrbufIgnCaseCompS(&processName, "kwin_x11") == 0)
+            ffStrbufSetS(&prettyName, "KWin");
+
+        if(prettyName.length > 0)
             break;
     }
 
@@ -45,21 +37,23 @@ void ffPrintWM(FFinstance* instance)
 
     if(instance->config.wmFormat.length == 0)
     {
-        if(!found)
+        if(prettyName.length == 0)
         {
             ffPrintError(instance, "WM", "No process name matches the name of known display managers");
             return;
         }
 
         ffPrintLogoAndKey(instance, "WM");
-        ffStrbufPutTo(&name, stdout);
+        ffStrbufPutTo(&prettyName, stdout);
     }
     else
     {
-        ffPrintFormatString(instance, "WM", &instance->config.wmFormat, 1,
-            (FFformatarg){FF_FORMAT_ARG_TYPE_STRBUF, &name}
+        ffPrintFormatString(instance, "WM", &instance->config.wmFormat, 2,
+            (FFformatarg){FF_FORMAT_ARG_TYPE_STRBUF, &processName},
+            (FFformatarg){FF_FORMAT_ARG_TYPE_STRBUF, &prettyName}
         );
     }
 
-    ffStrbufDestroy(&name);
+    ffStrbufDestroy(&processName);
+    ffStrbufDestroy(&prettyName);
 }