Extended themes from plugins CSS definitions.

5 files changed, 79 insertions, 4 deletions

diff --git a/src/plugins/pglist.h b/src/plugins/pglist.h
index 5fc2867..31c9c29 100644
--- a/src/plugins/pglist.h
+++ b/src/plugins/pglist.h
@@ -85,8 +85,10 @@ GPluginModule **get_all_plugins_for_action(PluginAction, size_t *);
     while (0)
 
 
+/* DPS_SETUP */
 
-
+#define include_plugin_theme(r, c) \
+    process_all_plugins_for(PGA_GUI_THEME, g_plugin_module_include_theme, r, c)
 
 /* DPS_CONTENT */
 
diff --git a/src/plugins/plugin-def.h b/src/plugins/plugin-def.h
index f404b14..fd05b00 100644
--- a/src/plugins/plugin-def.h
+++ b/src/plugins/plugin-def.h
@@ -69,15 +69,18 @@ typedef uint32_t plugin_action_t;
 
 
 #define DPC_BASIC               DEFINE_PLUGIN_CATEGORY(0)
-#define DPC_BINARY_PROCESSING   DEFINE_PLUGIN_CATEGORY(1)
-
-// GUI
+#define DPC_GUI                 DEFINE_PLUGIN_CATEGORY(1)
+#define DPC_BINARY_PROCESSING   DEFINE_PLUGIN_CATEGORY(2)
 
 /* DPC_BASIC */
 
 #define DPS_NONE                DEFINE_PLUGIN_SUB_CATEGORY(0)
 #define DPS_PG_MANAGEMENT       DEFINE_PLUGIN_SUB_CATEGORY(1)
 
+/* DPC_GUI */
+
+#define DPS_SETUP               DEFINE_PLUGIN_SUB_CATEGORY(0)
+
 /* DPC_BINARY_PROCESSING */
 
 #define DPS_CONTENT             DEFINE_PLUGIN_SUB_CATEGORY(0)
@@ -114,6 +117,13 @@ typedef enum _PluginAction
     PGA_PLUGIN_EXIT = DPC_BASIC | DPS_PG_MANAGEMENT | DEFINE_PLUGIN_ACTION(1),
 
     /**
+     * DPC_GUI | DPS_SETUP
+     */
+
+    /* Inclusion de thèmes */
+    PGA_GUI_THEME = DPC_GUI | DPS_SETUP | DEFINE_PLUGIN_ACTION(0),
+
+    /**
      * DPC_BINARY_PROCESSING | DPS_CONTENT
      */
 
diff --git a/src/plugins/plugin-int.h b/src/plugins/plugin-int.h
index 19993e9..cee6242 100644
--- a/src/plugins/plugin-int.h
+++ b/src/plugins/plugin-int.h
@@ -47,6 +47,9 @@ typedef void (* pg_handle_content_fc) (const GPluginModule *, PluginAction, GBin
 /* Procède à une opération liée à un contenu chargé. */
 typedef void (* pg_handle_loaded_fc) (const GPluginModule *, PluginAction, GLoadedContent *, wgroup_id_t, GtkStatusStack *);
 
+/* Complète une liste de resources pour thème. */
+typedef void (* pg_include_theme_fc) (const GPluginModule *, PluginAction, char ***, size_t *);
+
 /* Assure l'interprétation d'un format en différé. */
 typedef bool (* pg_handle_format_analysis_fc) (const GPluginModule *, PluginAction, GBinFormat *, wgroup_id_t, GtkStatusStack *);
 
@@ -80,6 +83,8 @@ struct _GPluginModule
     pg_management_fc init;                  /* Procédure d'initialisation  */
     pg_management_fc exit;                  /* Procédure d'extinction      */
 
+    pg_include_theme_fc include_theme;      /* Extension d'un thème        */
+
     pg_handle_content_fc handle_content;    /* Explorations ou résolutions */
     pg_handle_loaded_fc handle_loaded;      /* Traitement de contenu chargé*/
 
diff --git a/src/plugins/plugin.c b/src/plugins/plugin.c
index b63b263..161d6a6 100644
--- a/src/plugins/plugin.c
+++ b/src/plugins/plugin.c
@@ -297,6 +297,39 @@ GPluginModule *g_plugin_module_new(const gchar *filename)
 
                 break;
 
+            case DPC_GUI:
+
+                switch (sub)
+                {
+                    case DPS_SETUP:
+
+                        switch (action)
+                        {
+                            case PGA_GUI_THEME:
+                                if (!load_plugin_symbol(result->module,
+                                                        "chrysalide_plugin_include_theme", &result->include_theme))
+                                    goto bad_plugin;
+                                break;
+
+                            default:
+                                log_variadic_message(LMT_WARNING,
+                                                     _("Unknown action '0x%02x' in plugin '%s'..."),
+                                                     result->interface->actions[i], filename);
+                                break;
+
+                        }
+
+                        break;
+
+                    default:
+                        log_variadic_message(LMT_WARNING,
+                                             _("Unknown sub-category '0x%02x' in plugin '%s'..."), sub, filename);
+                        break;
+
+                }
+
+                break;
+
             case DPC_BINARY_PROCESSING:
 
                 switch (sub)
@@ -742,6 +775,28 @@ void g_plugin_module_log_variadic_message(const GPluginModule *plugin, LogMessag
 
 /******************************************************************************
 *                                                                             *
+*  Paramètres  : plugin    = greffon à manipuler.                             *
+*                action    = type d'action attendue.                          *
+*                resources = liste de ressources à constituer. [OUT]          *
+*                count     = taille de cette liste. [OUT]                     *
+*                                                                             *
+*  Description : Complète une liste de resources pour thème.                  *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void g_plugin_module_include_theme(const GPluginModule *plugin, PluginAction action, char ***resources, size_t *count)
+{
+    plugin->include_theme(plugin, action, resources, count);
+
+}
+
+
+/******************************************************************************
+*                                                                             *
 *  Paramètres  : plugin  = greffon à manipuler.                               *
 *                action  = type d'action attendue.                            *
 *                content = contenu binaire à traiter.                         *
diff --git a/src/plugins/plugin.h b/src/plugins/plugin.h
index 718531a..1127604 100644
--- a/src/plugins/plugin.h
+++ b/src/plugins/plugin.h
@@ -91,6 +91,9 @@ bool g_plugin_module_resolve_dependencies(GPluginModule *, GPluginModule **, siz
 /* Termine le chargement du greffon préparé. */
 bool g_plugin_module_load(GPluginModule *, GPluginModule **, size_t);
 
+/* Complète une liste de resources pour thème. */
+void g_plugin_module_include_theme(const GPluginModule *, PluginAction, char ***, size_t *);
+
 /* Procède à une opération liée à un contenu binaire. */
 void g_plugin_module_handle_binary_content(const GPluginModule *, PluginAction, GBinContent *, wgroup_id_t, GtkStatusStack *);