Wallpaper: add JSON config support

src/modules/jsonconfig/jsonconfig.c

@@ -138,6 +138,7 @@ static bool parseModuleJsonObject(FFinstance* instance, const char* type, json_o
 
         case 'W': {
             return
+                tryModule(instance, type, module, FF_WALLPAPER_MODULE_NAME, ffParseWallpaperJsonObject) ||
                 tryModule(instance, type, module, FF_WIFI_MODULE_NAME, ffParseWifiJsonObject) ||
                 tryModule(instance, type, module, FF_WMTHEME_MODULE_NAME, ffParseWMThemeJsonObject) ||
                 false;

src/modules/modules.h

@@ -38,5 +38,6 @@
 #include "modules/title/title.h"
 #include "modules/jsonconfig/jsonconfig.h"
 #include "modules/uptime/uptime.h"
+#include "modules/wallpaper/wallpaper.h"
 #include "modules/wifi/wifi.h"
 #include "modules/wmtheme/wmtheme.h"

src/modules/options.h

@@ -35,5 +35,6 @@
 #include "modules/terminalfont/option.h"
 #include "modules/title/option.h"
 #include "modules/uptime/option.h"
+#include "modules/wallpaper/option.h"
 #include "modules/wifi/option.h"
 #include "modules/wmtheme/option.h"

src/modules/wallpaper.c

@@ -1,30 +0,0 @@
-#include "fastfetch.h"
-#include "common/printing.h"
-#include "detection/wallpaper/wallpaper.h"
-
-#define FF_WALLPAPER_MODULE_NAME "Wallpaper"
-#define FF_WALLPAPER_NUM_FORMAT_ARGS 1
-
-void ffPrintWallpaper(FFinstance* instance)
-{
-    FF_STRBUF_AUTO_DESTROY wallpaper = ffStrbufCreate();
-    const char* error = ffDetectWallpaper(instance, &wallpaper);
-
-    if(error)
-    {
-        ffPrintError(instance, FF_WALLPAPER_MODULE_NAME, 0, &instance->config.wallpaper, "%s", error);
-        return;
-    }
-
-    if(instance->config.wallpaper.outputFormat.length == 0)
-    {
-        ffPrintLogoAndKey(instance, FF_WALLPAPER_MODULE_NAME, 0, &instance->config.wallpaper.key);
-        ffStrbufPutTo(&wallpaper, stdout);
-    }
-    else
-    {
-        ffPrintFormat(instance, FF_WALLPAPER_MODULE_NAME, 0, &instance->config.wallpaper, FF_WALLPAPER_NUM_FORMAT_ARGS, (FFformatarg[]){
-            {FF_FORMAT_ARG_TYPE_STRBUF, &wallpaper}
-        });
-    }
-}

src/modules/wallpaper/option.h

@@ -0,0 +1,11 @@
+#pragma once
+
+// This file will be included in "fastfetch.h", do NOT put unnecessary things here
+
+#include "common/option.h"
+
+typedef struct FFWallpaperOptions
+{
+    const char* moduleName;
+    FFModuleArgs moduleArgs;
+} FFWallpaperOptions;

src/modules/wallpaper/wallpaper.c

@@ -0,0 +1,72 @@
+#include "fastfetch.h"
+#include "common/printing.h"
+#include "detection/wallpaper/wallpaper.h"
+#include "modules/wallpaper/wallpaper.h"
+
+#define FF_WALLPAPER_NUM_FORMAT_ARGS 1
+
+void ffPrintWallpaper(FFinstance* instance, FFWallpaperOptions* options)
+{
+    FF_STRBUF_AUTO_DESTROY wallpaper = ffStrbufCreate();
+    const char* error = ffDetectWallpaper(instance, &wallpaper);
+
+    if(error)
+    {
+        ffPrintError(instance, FF_WALLPAPER_MODULE_NAME, 0, &options->moduleArgs, "%s", error);
+        return;
+    }
+
+    if(options->moduleArgs.outputFormat.length == 0)
+    {
+        ffPrintLogoAndKey(instance, FF_WALLPAPER_MODULE_NAME, 0, &options->moduleArgs.key);
+        ffStrbufPutTo(&wallpaper, stdout);
+    }
+    else
+    {
+        ffPrintFormat(instance, FF_WALLPAPER_MODULE_NAME, 0, &options->moduleArgs, FF_WALLPAPER_NUM_FORMAT_ARGS, (FFformatarg[]){
+            {FF_FORMAT_ARG_TYPE_STRBUF, &wallpaper}
+        });
+    }
+}
+
+void ffInitWallpaperOptions(FFWallpaperOptions* options)
+{
+    options->moduleName = FF_WALLPAPER_MODULE_NAME;
+    ffOptionInitModuleArg(&options->moduleArgs);
+}
+
+bool ffParseWallpaperCommandOptions(FFWallpaperOptions* options, const char* key, const char* value)
+{
+    const char* subKey = ffOptionTestPrefix(key, FF_WALLPAPER_MODULE_NAME);
+    if (!subKey) return false;
+    if (ffOptionParseModuleArgs(key, subKey, value, &options->moduleArgs))
+        return true;
+
+    return false;
+}
+
+void ffDestroyWallpaperOptions(FFWallpaperOptions* options)
+{
+    ffOptionDestroyModuleArg(&options->moduleArgs);
+}
+
+#ifdef FF_HAVE_JSONC
+void ffParseWallpaperJsonObject(FFinstance* instance, json_object* module)
+{
+    FFWallpaperOptions __attribute__((__cleanup__(ffDestroyWallpaperOptions))) options;
+    ffInitWallpaperOptions(&options);
+
+    if (module)
+    {
+        json_object_object_foreach(module, key, val)
+        {
+            if (ffJsonConfigParseModuleArgs(key, val, &options.moduleArgs))
+                continue;
+
+            ffPrintError(instance, FF_WALLPAPER_MODULE_NAME, 0, &options.moduleArgs, "Unknown JSON key %s", key);
+        }
+    }
+
+    ffPrintWallpaper(instance, &options);
+}
+#endif

src/modules/wallpaper/wallpaper.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include "fastfetch.h"
+
+#define FF_WALLPAPER_MODULE_NAME "Wallpaper"
+
+void ffPrintWallpaper(FFinstance* instance, FFWallpaperOptions* options);
+void ffInitWallpaperOptions(FFWallpaperOptions* options);
+bool ffParseWallpaperCommandOptions(FFWallpaperOptions* options, const char* key, const char* value);
+void ffDestroyWallpaperOptions(FFWallpaperOptions* options);
+
+#ifdef FF_HAVE_JSONC
+#include "common/jsonconfig.h"
+void ffParseWallpaperJsonObject(FFinstance* instance, json_object* module);
+#endif