v1: loadcss works

meson.build

@@ -4,6 +4,9 @@ project('iptux', 'cpp',
     meson_version: '>=0.53',
     default_options: ['warning_level=3', 'cpp_std=c++14'])
 add_global_arguments('-Werror=format', language : 'cpp')
+add_project_arguments(
+  '-DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_36',
+  language: 'cpp')
 if get_option('sanitize-address')
   add_project_arguments('-fsanitize=address', language: 'cpp')
   add_project_link_arguments('-fsanitize=address', language: 'cpp')

share/iptux/css/iptux.css

@@ -0,0 +1,3 @@
+.iptux-main {
+  color: green;
+}

src/config.h.in

@@ -7,10 +7,9 @@
 #mesondefine GETTEXT_PACKAGE
 #define IPTUX_RESOURCE "/io/github/iptux_src/iptux/"
 
-#define __PIXMAPS_PATH "@SHARE_IPTUX_DIR@/pixmaps"
-#define __LOCALE_PATH "@SHARE_DIR@/locale"
-#define __SOUND_PATH "@SHARE_IPTUX_DIR@/sound"
-#define __UI_PATH "@SHARE_IPTUX_DIR@/ui"
+#define IPTUX_PIXMAPS_PATH "@SHARE_IPTUX_DIR@/pixmaps"
+#define IPTUX_CSS_PATH "@SHARE_IPTUX_DIR@/css"
+#define IPTUX_LOCALE_PATH "@SHARE_DIR@/locale"
 
 #define IPTUX_PATH "/iptux"
 #define LOG_PATH "/iptux/log"

src/iptux-core/internal/UdpData.cpp

@@ -591,7 +591,7 @@ string UdpData::GetPalIcon() {
   const char* ptr;
 
   if ((ptr = iptux_skip_string(buf, size, 2)) && *ptr != '\0') {
-    string res = stringFormat(__PIXMAPS_PATH "/icon/%s", ptr);
+    string res = stringFormat(IPTUX_PIXMAPS_PATH "/icon/%s", ptr);
     if (access(res.c_str(), F_OK) == 0)
       return ptr;
   }

src/iptux/Application.cpp

@@ -56,9 +56,9 @@
 
 void init_theme(Application* app) {
   auto theme = gtk_icon_theme_get_default();
-  gtk_icon_theme_prepend_search_path(theme, __PIXMAPS_PATH "/icon");
-  gtk_icon_theme_prepend_search_path(theme, __PIXMAPS_PATH "/menu");
-  gtk_icon_theme_prepend_search_path(theme, __PIXMAPS_PATH "/tip");
+  gtk_icon_theme_prepend_search_path(theme, IPTUX_PIXMAPS_PATH "/icon");
+  gtk_icon_theme_prepend_search_path(theme, IPTUX_PIXMAPS_PATH "/menu");
+  gtk_icon_theme_prepend_search_path(theme, IPTUX_PIXMAPS_PATH "/tip");
   gtk_icon_theme_prepend_search_path(
       theme, app->getCoreThread()->getUserIconPath().c_str());
 }
@@ -150,7 +150,7 @@
       gtk_application_set_menubar(GTK_APPLICATION(self.app), self.menu());
     }
   }
-
+  self.LoadCss();
   self.window = new MainWindow(&self, *self.cthrd);
 
   GActionEntry app_entries[] = {
@@ -192,6 +192,22 @@
 #endif
 }
 
+void Application::LoadCss() {
+  auto cssProvider = gtk_css_provider_new();
+  GError* error = nullptr;
+  gtk_css_provider_load_from_path(cssProvider, IPTUX_CSS_PATH "/iptux.css",
+                                  &error);
+  if (error) {
+    LOG_WARN("load css failed: %s", error->message);
+    g_error_free(error);
+    return;
+  }
+  gtk_style_context_add_provider_for_screen(
+      gdk_screen_get_default(), GTK_STYLE_PROVIDER(cssProvider),
+      GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+  g_object_unref(cssProvider);
+}
+
 void Application::onActivate(Application& self) {
   if (self.started) {
     return;

src/iptux/Application.h

@@ -73,6 +73,7 @@ class Application {
   void _ForTestProcessEvents() { ProcessEvents(this); }
 
  private:
+  void LoadCss();
   void onEvent(std::shared_ptr<const Event> event);
   void onConfigChanged();
   void updateItemToTransTree(const TransFileModel& para);

src/iptux/DataSettings.cpp

@@ -632,7 +632,7 @@
   char* file;
 
   theme = gtk_icon_theme_get_default();
-  if ((dir = opendir(__PIXMAPS_PATH "/icon"))) {
+  if ((dir = opendir(IPTUX_PIXMAPS_PATH "/icon"))) {
     while ((dirt = readdir(dir))) {
       if (strcmp(dirt->d_name, ".") == 0 || strcmp(dirt->d_name, "..") == 0)
         continue;
@@ -817,7 +817,7 @@
     gtk_tree_model_get(model, &iter, 1, &file, -1);
     if (file) {
       if (strcmp(g_progdt->myicon.c_str(), file) != 0) {
-        snprintf(path, MAX_PATHLEN, __PIXMAPS_PATH "/icon/%s", file);
+        snprintf(path, MAX_PATHLEN, IPTUX_PIXMAPS_PATH "/icon/%s", file);
         if (access(path, F_OK) != 0) {
           g_progdt->myicon = "my-icon";
           snprintf(path, MAX_PATHLEN, "%s" ICON_PATH "/my-icon",
@@ -914,7 +914,7 @@
     gtk_tree_model_get_iter_from_string(model, &iter, path);
     gtk_tree_model_get(model, &iter, 1, &file, -1);
     if (strcmp(progdt->palicon, file) != 0) {
-      snprintf(path, MAX_PATHLEN, __PIXMAPS_PATH "/icon/%s", file);
+      snprintf(path, MAX_PATHLEN, IPTUX_PIXMAPS_PATH "/icon/%s", file);
       if (access(path, F_OK) != 0) {
         g_free(file);
         g_free(progdt->palicon);

src/iptux/RevisePal.cpp

@@ -260,7 +260,7 @@
   gtk_tree_model_get_iter_from_string(model, &iter, path);
   gtk_tree_model_get(model, &iter, 1, &file, -1);
   if (pal->icon_file() != file) {
-    snprintf(path, MAX_PATHLEN, __PIXMAPS_PATH "/icon/%s", file);
+    snprintf(path, MAX_PATHLEN, IPTUX_PIXMAPS_PATH "/icon/%s", file);
     if (access(path, F_OK) != 0) {
       g_free(file);
       snprintf(path, MAX_PATHLEN, "%s" ICON_PATH "/%" PRIx32,
@@ -318,7 +318,7 @@
   char* file;
 
   theme = gtk_icon_theme_get_default();
-  if ((dir = opendir(__PIXMAPS_PATH "/icon"))) {
+  if ((dir = opendir(IPTUX_PIXMAPS_PATH "/icon"))) {
     while ((dirt = readdir(dir))) {
       if (strcmp(dirt->d_name, ".") == 0 || strcmp(dirt->d_name, "..") == 0)
         continue;

src/iptux/UiCoreThread.cpp

@@ -549,7 +549,7 @@ void UiCoreThread::CheckIconTheme() {
   char pathbuf[MAX_PATHLEN];
   GdkPixbuf* pixbuf;
 
-  snprintf(pathbuf, MAX_PATHLEN, __PIXMAPS_PATH "/icon/%s",
+  snprintf(pathbuf, MAX_PATHLEN, IPTUX_PIXMAPS_PATH "/icon/%s",
            programData->myicon.c_str());
   if (access(pathbuf, F_OK) != 0) {
     snprintf(pathbuf, MAX_PATHLEN, "%s" ICON_PATH "/%s",
@@ -561,7 +561,7 @@ void UiCoreThread::CheckIconTheme() {
     }
   }
 
-  snprintf(pathbuf, MAX_PATHLEN, __PIXMAPS_PATH "/icon/%s",
+  snprintf(pathbuf, MAX_PATHLEN, IPTUX_PIXMAPS_PATH "/icon/%s",
            programData->palicon);
   if (access(pathbuf, F_OK) != 0) {
     snprintf(pathbuf, MAX_PATHLEN, "%s" ICON_PATH "/%s",

src/main/iptux.cpp

@@ -139,7 +139,7 @@ static void dealLog(const IptuxConfig& config) {
 int main(int argc, char** argv) {
   installCrashHandler();
   setlocale(LC_ALL, "");
-  bindtextdomain(GETTEXT_PACKAGE, __LOCALE_PATH);
+  bindtextdomain(GETTEXT_PACKAGE, IPTUX_LOCALE_PATH);
   bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
   textdomain(GETTEXT_PACKAGE);