Title: init support of JSON config

src/modules/title/option.h

@@ -0,0 +1,12 @@
+#pragma once
+
+// This file will be included in "fastfetch.h", do NOT put unnecessary things here
+
+#include "common/option.h"
+
+typedef struct FFTitleOptions
+{
+    const char* moduleName;
+
+    bool fdqn;
+} FFTitleOptions;

src/modules/title/title.c

@@ -0,0 +1,95 @@
+#include "fastfetch.h"
+#include "common/printing.h"
+#include "util/textModifier.h"
+#include "modules/title/title.h"
+
+#define FF_TITLE_MODULE_NAME "Title"
+
+static inline void printTitlePart(FFinstance* instance, const FFstrbuf* content)
+{
+    if(!instance->config.pipe)
+    {
+        fputs(FASTFETCH_TEXT_MODIFIER_BOLT, stdout);
+        ffPrintColor(&instance->config.colorTitle);
+    }
+
+    ffStrbufWriteTo(content, stdout);
+
+    if(!instance->config.pipe)
+        fputs(FASTFETCH_TEXT_MODIFIER_RESET, stdout);
+}
+
+void ffPrintTitle(FFinstance* instance, FFTitleOptions* options)
+{
+    ffLogoPrintLine(instance);
+
+    printTitlePart(instance, &instance->state.platform.userName);
+    putchar('@');
+    FFstrbuf* host = options->fdqn ?
+        &instance->state.platform.domainName :
+        &instance->state.platform.hostName;
+    printTitlePart(instance, host);
+
+    instance->state.titleLength = instance->state.platform.userName.length + host->length + 1;
+
+    putchar('\n');
+}
+
+void ffInitTitleOptions(FFTitleOptions* options)
+{
+    options->moduleName = FF_TITLE_MODULE_NAME;
+    options->fdqn = false;
+}
+
+bool ffParseTitleCommandOptions(FFTitleOptions* options, const char* key, const char* value)
+{
+    const char* subKey = ffOptionTestPrefix(key, FF_TITLE_MODULE_NAME);
+    if (!subKey) return false;
+
+    if (strcasecmp(subKey, "fdqn") == 0)
+    {
+        options->fdqn = ffOptionParseBoolean(value);
+        return true;
+    }
+
+    return false;
+}
+
+void ffDestroyTitleOptions(FFTitleOptions* options)
+{
+    FF_UNUSED(options);
+}
+
+#ifdef FF_HAVE_JSONC
+bool ffParseTitleJsonObject(FFinstance* instance, const char* type, JSONCData* data, json_object* module)
+{
+    if (strcasecmp(type, FF_TITLE_MODULE_NAME) != 0)
+        return false;
+
+    FFTitleOptions __attribute__((__cleanup__(ffDestroyTitleOptions))) options;
+    ffInitTitleOptions(&options);
+
+    if (module)
+    {
+        struct lh_entry* entry;
+        lh_foreach(data->ffjson_object_get_object(module), entry)
+        {
+            const char* key = (const char *)lh_entry_k(entry);
+            if (strcasecmp(key, "type") == 0)
+                continue;
+            json_object* val = (struct json_object *)lh_entry_v(entry);
+
+            if (strcasecmp(key, "fdqn") == 0)
+            {
+                options.fdqn = data->ffjson_object_get_boolean(val);
+                continue;
+            }
+
+            ffPrintErrorString(instance, FF_TITLE_MODULE_NAME, 0, NULL, NULL, "Unknown JSON key %s", key);
+        }
+    }
+
+    ffPrintTitle(instance, &options);
+    return true;
+}
+#endif

src/modules/title/title.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include "fastfetch.h"
+#include "modules/title/option.h"
+
+void ffPrintTitle(FFinstance* instance, FFTitleOptions* options);
+void ffInitTitleOptions(FFTitleOptions* options);
+bool ffParseTitleCommandOptions(FFTitleOptions* options, const char* key, const char* value);
+void ffDestroyTitleOptions(FFTitleOptions* options);
+
+#ifdef FF_HAVE_JSONC
+#include "common/config.h"
+bool ffParseTitleJsonObject(FFinstance* instance, const char* type, JSONCData* data, json_object* module);
+#endif