]> Dogcows Code - chaz/tint2/blobdiff - src/launcher/launcher.c
XSETTINGS manager : reload icons when theme changed (gnome, xfce, ...).
[chaz/tint2] / src / launcher / launcher.c
index 73e6039eb7e4e57e5897222cf44320d48e83597d..0cb9fc88157a800355f2efd73b54cdfbebf89747 100644 (file)
@@ -34,7 +34,8 @@
 
 int launcher_enabled;
 int launcher_max_icon_size;
-GSList *icon_themes = 0;
+char *icon_theme_name; 
+XSettingsClient *xsettings_client;
 
 #define ICON_FALLBACK "exec"
 
@@ -46,15 +47,22 @@ Imlib_Image scale_icon(Imlib_Image original, int icon_size);
 void free_icon(Imlib_Image icon);
 void free_icon_theme(IconTheme *theme);
 
+
 void default_launcher()
 {
        launcher_enabled = 0;
        launcher_max_icon_size = 0;
+       icon_theme_name = 0;
+       xsettings_client = NULL;
 }
 
 
 void init_launcher()
 {
+       if (launcher_enabled) {
+               // if XSETTINGS manager running, tint2 read the icon_theme_name.
+               xsettings_client = xsettings_client_new(server.dsp, server.screen, xsettings_notify_cb, NULL, NULL);
+       }
 }
 
 
@@ -78,26 +86,8 @@ void init_launcher_panel(void *p)
        launcher->area.on_screen = 1;
        panel_refresh = 1;
 
-       fprintf(stderr, "Loading themes...\n");
        launcher_load_themes(launcher);
-       fprintf(stderr, "Done\n");
-
-       // Load apps (.desktop style launcher items)
-       GSList* app = launcher->list_apps;
-       while (app != NULL) {
-               DesktopEntry entry;
-               launcher_read_desktop_file(app->data, &entry);
-               if (entry.exec) {
-                       LauncherIcon *launcherIcon = calloc(1, sizeof(LauncherIcon));
-                       launcherIcon->is_app_desktop = 1;
-                       launcherIcon->cmd = strdup(entry.exec);
-                       launcherIcon->icon_name = entry.icon ? strdup(entry.icon) : strdup(ICON_FALLBACK);
-                       launcherIcon->icon_size = 1;
-                       free_desktop_entry(&entry);
-                       launcher->list_icons = g_slist_append(launcher->list_icons, launcherIcon);
-               }
-               app = g_slist_next(app);
-       }
+       launcher_load_icons(launcher);
 }
 
 
@@ -105,43 +95,49 @@ void cleanup_launcher()
 {
        int i;
 
+       if (xsettings_client)
+               xsettings_client_destroy(xsettings_client);
        for (i = 0 ; i < nb_panel ; i++) {
                Panel *panel = &panel1[i];
-               Launcher *launcher = &panel->launcher;
-               free_area(&launcher->area);
+               Launcher *launcher = &panel->launcher;          
+               cleanup_launcher_theme(launcher);
+               
                GSList *l;
-               for (l = launcher->list_icons; l ; l = l->next) {
-                       LauncherIcon *launcherIcon = (LauncherIcon*)l->data;
-                       if (launcherIcon) {
-                               free_icon(launcherIcon->icon_scaled);
-                               free_icon(launcherIcon->icon_original);
-                               free(launcherIcon->icon_name);
-                               free(launcherIcon->icon_path);
-                               free(launcherIcon->cmd);
-                       }
-                       free(launcherIcon);
-               }
-               g_slist_free(launcher->list_icons);
-
                for (l = launcher->list_apps; l ; l = l->next) {
                        free(l->data);
                }
                g_slist_free(launcher->list_apps);
+               launcher->list_apps = NULL;
+       }
+       g_free(icon_theme_name);
+       launcher_enabled = 0;
+}
 
-               for (l = launcher->icon_themes; l ; l = l->next) {
-                       IconTheme *theme = (IconTheme*) l->data;
-                       free_icon_theme(theme);
-                       free(theme);
-               }
-               g_slist_free(launcher->icon_themes);
 
-               for (l = launcher->icon_theme_names; l ; l = l->next) {
-                       free(l->data);
+void cleanup_launcher_theme(Launcher *launcher)
+{
+       free_area(&launcher->area);
+       GSList *l;
+       for (l = launcher->list_icons; l ; l = l->next) {
+               LauncherIcon *launcherIcon = (LauncherIcon*)l->data;
+               if (launcherIcon) {
+                       free_icon(launcherIcon->icon_scaled);
+                       free_icon(launcherIcon->icon_original);
+                       free(launcherIcon->icon_name);
+                       free(launcherIcon->icon_path);
+                       free(launcherIcon->cmd);
                }
-               g_slist_free(launcher->icon_theme_names);
-               launcher->list_apps = launcher->list_icons = launcher->icon_theme_names = launcher->icon_themes = NULL;
+               free(launcherIcon);
        }
-       launcher_enabled = 0;
+       g_slist_free(launcher->list_icons);
+
+       for (l = launcher->list_themes; l ; l = l->next) {
+               IconTheme *theme = (IconTheme*) l->data;
+               free_icon_theme(theme);
+               free(theme);
+       }
+       g_slist_free(launcher->list_themes);
+       launcher->list_icons = launcher->list_themes = NULL;
 }
 
 
@@ -177,7 +173,7 @@ int resize_launcher(void *obj)
                                new_icon_path = icon_path(launcher, ICON_FALLBACK, launcherIcon->icon_size);
                                if (new_icon_path) {
                                        launcherIcon->icon_original = imlib_load_image(new_icon_path);
-                                       fprintf(stderr, "%s %d: Using icon %s\n", __FILE__, __LINE__, new_icon_path);
+                                       fprintf(stderr, "launcher.c %d: Using icon %s\n", __LINE__, new_icon_path);
                                        free(new_icon_path);
                                }
                                launcherIcon->icon_scaled = scale_icon(launcherIcon->icon_original, icon_size);
@@ -188,7 +184,7 @@ int resize_launcher(void *obj)
                                free_icon(launcherIcon->icon_scaled);
                                launcherIcon->icon_scaled = scale_icon(launcherIcon->icon_original, icon_size);
                                free(new_icon_path);
-                               fprintf(stderr, "%s %d: Using icon %s\n", __FILE__, __LINE__, launcherIcon->icon_path);
+                               fprintf(stderr, "launcher.c %d: Using icon %s\n", __LINE__, launcherIcon->icon_path);
                        } else {
                                // Free the old files
                                free_icon(launcherIcon->icon_original);
@@ -198,7 +194,7 @@ int resize_launcher(void *obj)
                                launcherIcon->icon_scaled = scale_icon(launcherIcon->icon_original, launcherIcon->icon_size);
                                free(launcherIcon->icon_path);
                                launcherIcon->icon_path = new_icon_path;
-                               fprintf(stderr, "%s %d: Using icon %s\n", __FILE__, __LINE__, launcherIcon->icon_path);
+                               fprintf(stderr, "launcher.c %d: Using icon %s\n", __LINE__, launcherIcon->icon_path);
                        }
                }
        }
@@ -489,7 +485,6 @@ IconTheme *load_theme(char *name)
        }
 
        if (!file_name) {
-               fprintf(stderr, "Could not found theme '%s'\n", name);
                return NULL;
        }
 
@@ -497,8 +492,6 @@ IconTheme *load_theme(char *name)
                fprintf(stderr, "Could not open theme '%s'\n", file_name);
                return NULL;
        }
-       else
-               fprintf(stderr, "Loading icon theme '%s'\n", file_name);
 
        g_free (file_name);
 
@@ -652,31 +645,43 @@ void test_launcher_read_theme_file()
        fprintf(stdout, "\033[0m");
 }
 
-// Populates the icon_themes list
+
+// Populates the list_icons list
+void launcher_load_icons(Launcher *launcher)
+{
+       // Load apps (.desktop style launcher items)
+       GSList* app = launcher->list_apps;
+       while (app != NULL) {
+               DesktopEntry entry;
+               launcher_read_desktop_file(app->data, &entry);
+               if (entry.exec) {
+                       LauncherIcon *launcherIcon = calloc(1, sizeof(LauncherIcon));
+                       launcherIcon->is_app_desktop = 1;
+                       launcherIcon->cmd = strdup(entry.exec);
+                       launcherIcon->icon_name = entry.icon ? strdup(entry.icon) : strdup(ICON_FALLBACK);
+                       launcherIcon->icon_size = 1;
+                       free_desktop_entry(&entry);
+                       launcher->list_icons = g_slist_append(launcher->list_icons, launcherIcon);
+               }
+               app = g_slist_next(app);
+       }
+}
+
+
+// Populates the list_themes list
 void launcher_load_themes(Launcher *launcher)
 {
        // load the user theme, all the inherited themes recursively (DFS), and the hicolor theme
        // avoid inheritance loops
-
-       GSList *queue = NULL;
-       GSList *queued = NULL;
-
-       GSList* icon_theme_name_item;
-       for (icon_theme_name_item = launcher->icon_theme_names; icon_theme_name_item; icon_theme_name_item = g_slist_next(icon_theme_name_item)) {
-               int duplicate = 0;
-               GSList* queued_item = queued;
-               while (queued_item != NULL) {
-                       if (strcmp(queued_item->data, icon_theme_name_item->data) == 0) {
-                               duplicate = 1;
-                               break;
-                       }
-                       queued_item = g_slist_next(queued_item);
-               }
-               if (!duplicate) {
-                       queue = g_slist_append(queue, strdup(icon_theme_name_item->data));
-                       queued = g_slist_append(queued, strdup(icon_theme_name_item->data));
-               }
+       if (!icon_theme_name) {
+               fprintf(stderr, "Missing launcher theme, default to 'hicolor'.\n");
+               icon_theme_name = "hicolor";
        }
+       else
+               fprintf(stderr, "Loading %s. Icon theme :", icon_theme_name);
+
+       GSList *queue = g_slist_append(NULL, strdup(icon_theme_name));
+       GSList *queued = g_slist_append(NULL, strdup(icon_theme_name));
 
        int hicolor_loaded = 0;
        while (queue || !hicolor_loaded) {
@@ -698,9 +703,10 @@ void launcher_load_themes(Launcher *launcher)
                char *name = queue->data;
                queue = g_slist_remove(queue, name);
 
+               fprintf(stderr, " '%s',", name);
                IconTheme *theme = load_theme(name);
                if (theme != NULL) {
-                       launcher->icon_themes = g_slist_append(launcher->icon_themes, theme);
+                       launcher->list_themes = g_slist_append(launcher->list_themes, theme);
 
                        GSList* item = theme->list_inherits;
                        int pos = 0;
@@ -725,6 +731,7 @@ void launcher_load_themes(Launcher *launcher)
                        }
                }
        }
+       fprintf(stderr, "\n");
 
        // Free the queue
        GSList *l;
@@ -783,7 +790,6 @@ char *icon_path(Launcher *launcher, const char *icon_name, int size)
                else
                        return NULL;
        }
-       //printf("nom %s, taille %d, path %s\n", launcherIcon->icon_name, launcherIcon->icon_size, new_icon_path);
 
        GSList *basenames = NULL;
        char *file_name = g_build_filename(g_get_home_dir(), ".icons", NULL);
@@ -797,7 +803,7 @@ char *icon_path(Launcher *launcher, const char *icon_name, int size)
 
        // Stage 1: exact size match
        GSList *theme;
-       for (theme = launcher->icon_themes; theme; theme = g_slist_next(theme)) {
+       for (theme = launcher->list_themes; theme; theme = g_slist_next(theme)) {
                GSList *dir;
                for (dir = ((IconTheme*)theme->data)->list_directories; dir; dir = g_slist_next(dir)) {
                        if (directory_matches_size((IconThemeDir*)dir->data, size)) {
@@ -837,7 +843,7 @@ char *icon_path(Launcher *launcher, const char *icon_name, int size)
        char *best_file_name = NULL;
        int next_larger_size = -1;
        char *next_larger = NULL;
-       for (theme = launcher->icon_themes; theme; theme = g_slist_next(theme)) {
+       for (theme = launcher->list_themes; theme; theme = g_slist_next(theme)) {
                GSList *dir;
                for (dir = ((IconTheme*)theme->data)->list_directories; dir; dir = g_slist_next(dir)) {
                        GSList *base;
@@ -916,3 +922,4 @@ char *icon_path(Launcher *launcher, const char *icon_name, int size)
 
        return NULL;
 }
+
This page took 0.029071 seconds and 4 git commands to generate.