Icons: split detection code

src/detection/icons/icons.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#ifndef FF_INCLUDED_detection_icons
+#define FF_INCLUDED_detection_icons
+
+#include "fastfetch.h"
+
+const char* ffDetectIcons(const FFinstance* instance, FFstrbuf* result);
+
+#endif

src/detection/icons/icons_linux.c

@@ -0,0 +1,36 @@
+#include "icons.h"
+#include "common/parsing.h"
+#include "detection/gtk_qt/gtk_qt.h"
+#include "detection/displayserver/displayserver.h"
+
+const char* ffDetectIcons(const FFinstance* instance, FFstrbuf* result)
+{
+    const FFDisplayServerResult* wmde = ffConnectDisplayServer(instance);
+
+    if(ffStrbufIgnCaseCompS(&wmde->wmProtocolName, FF_WM_PROTOCOL_TTY) == 0)
+        return "Icons aren't supported in TTY";
+
+    const FFstrbuf* plasma = &ffDetectQt(instance)->icons;
+    const FFstrbuf* gtk2 = &ffDetectGTK2(instance)->icons;
+    const FFstrbuf* gtk3 = &ffDetectGTK3(instance)->icons;
+    const FFstrbuf* gtk4 = &ffDetectGTK4(instance)->icons;
+
+    if(plasma->length == 0 && gtk2->length == 0 && gtk3->length == 0 && gtk4->length == 0)
+        return "No icons could be found";
+
+    FF_STRBUF_AUTO_DESTROY gtkPretty;
+    ffStrbufInit(&gtkPretty);
+    ffParseGTK(&gtkPretty, gtk2, gtk3, gtk4);
+
+    if(plasma->length > 0)
+    {
+        ffStrbufAppend(result, plasma);
+        ffStrbufAppendS(result, " [QT]");
+
+        if(gtkPretty.length > 0)
+            ffStrbufAppendS(result, ", ");
+    }
+    ffStrbufAppend(result, &gtkPretty);
+
+    return NULL;
+}

src/detection/icons/icons_nosupport.c

@@ -0,0 +1,6 @@
+#include "icons.h"
+
+const char* ffDetectIcons(FF_MAYBE_UNUSED const FFinstance* instance, FF_MAYBE_UNUSED FFstrbuf* result)
+{
+    return "Not supported on this platform";
+}