Made ChimaraApp class

[projects/chimara/chimara.git] / player / app.c

diff --git a/player/app.c b/player/app.c
new file mode 100644 (file)
index 0000000..2efe755
--- /dev/null
+++ b/player/app.c
@@ -0,0 +1,157 @@
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <glib-object.h>
+#include <glib/gi18n.h>
+#include <glib/gstdio.h>
+
+/* Use a custom GSettings backend for our preferences file */
+#define G_SETTINGS_ENABLE_BACKEND
+#include <gio/gsettingsbackend.h>
+
+#include "app.h"
+#include "error.h"
+#include "preferences.h"
+
+typedef struct _ChimaraAppPrivate {
+       GtkActionGroup *action_group;
+} ChimaraAppPrivate;
+
+#define CHIMARA_APP_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), CHIMARA_TYPE_APP, ChimaraAppPrivate))
+#define CHIMARA_APP_USE_PRIVATE ChimaraAppPrivate *priv = CHIMARA_APP_PRIVATE(self)
+
+G_DEFINE_TYPE(ChimaraApp, chimara_app, G_TYPE_OBJECT);
+
+static void
+chimara_app_finalize(GObject *self)
+{
+       CHIMARA_APP_USE_PRIVATE;
+       g_object_unref(priv->action_group);
+       
+       /* Chain up */
+       G_OBJECT_CLASS(chimara_app_parent_class)->finalize(self);
+}
+
+static void
+chimara_app_class_init(ChimaraAppClass *klass)
+{
+       /* Override methods of parent classes */
+       GObjectClass *object_class = G_OBJECT_CLASS(klass);
+       //object_class->set_property = chimara_if_set_property;
+       //object_class->get_property = chimara_if_get_property;
+       object_class->finalize = chimara_app_finalize;
+       
+       /* Signals */
+
+       /* Properties */
+
+       /* Private data */
+       g_type_class_add_private(klass, sizeof(ChimaraAppPrivate));
+}
+
+static GObject *
+load_object(GtkBuilder *builder, const gchar *name)
+{
+       GObject *retval;
+       if( (retval = gtk_builder_get_object(builder, name)) == NULL) {
+               error_dialog(NULL, NULL, "Error while getting object '%s'", name);
+               g_error("Error while getting object '%s'", name);
+       }
+       return retval;
+}
+
+static void
+chimara_app_init(ChimaraApp *self)
+{
+       CHIMARA_APP_USE_PRIVATE;
+       GError *error = NULL;
+
+       /* Create configuration dir ~/.chimara */
+       gchar *configdir = g_build_filename(g_get_home_dir(), ".chimara", NULL);
+       if(!g_file_test(configdir, G_FILE_TEST_IS_DIR)
+               && g_mkdir(configdir, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH) != 0)
+               g_error(_("Cannot create configuration directory ~/.chimara"));
+       g_free(configdir);
+
+       /* Initialize settings file; it can be overridden by a "chimara-config" file
+        in the current directory */
+       gchar *keyfile;
+       if(g_file_test("chimara-config", G_FILE_TEST_IS_REGULAR))
+               keyfile = g_strdup("chimara-config");
+       else
+               keyfile = g_build_filename(g_get_home_dir(), ".chimara", "config", NULL);
+       GSettingsBackend *backend = g_keyfile_settings_backend_new(keyfile, "/org/chimara-if/player/", NULL);
+       self->prefs_settings = g_settings_new_with_backend("org.chimara-if.player.preferences", backend);
+       self->state_settings = g_settings_new_with_backend("org.chimara-if.player.state", backend);
+       g_free(keyfile);
+
+       /* Build user interface */
+       GtkBuilder *builder = gtk_builder_new();
+       char *object_ids[] = {
+               "app_group",
+               "aboutwindow",
+               "prefswindow",
+               "available_interpreters",
+               "interpreters",
+               "style-list",
+               NULL
+       };
+       
+       if( !gtk_builder_add_objects_from_file(builder, PACKAGE_DATA_DIR "/chimara.ui", object_ids, &error) ) {
+#ifdef DEBUG
+               g_error_free(error);
+               error = NULL;
+               if( !gtk_builder_add_objects_from_file(builder, PACKAGE_SRC_DIR "/chimara.ui", object_ids, &error) ) {
+#endif /* DEBUG */
+                       error_dialog(NULL, error, "Error while building interface: ");  
+                       return;
+#ifdef DEBUG
+               }
+#endif /* DEBUG */
+       }
+
+       self->aboutwindow = GTK_WIDGET(load_object(builder, "aboutwindow"));
+       self->prefswindow = GTK_WIDGET(load_object(builder, "prefswindow"));
+       priv->action_group = GTK_ACTION_GROUP(load_object(builder, "app_group"));
+       g_object_ref(priv->action_group);
+
+       const gchar **ptr;
+       GtkRecentFilter *filter = gtk_recent_filter_new();
+       /* TODO: Use mimetypes and construct the filter dynamically depending on 
+       what plugins are installed */
+       const gchar *patterns[] = {
+               "*.z[1-8]", "*.[zg]lb", "*.[zg]blorb", "*.ulx", "*.blb", "*.blorb", NULL
+       };
+
+       for(ptr = patterns; *ptr; ptr++)
+               gtk_recent_filter_add_pattern(filter, *ptr);
+       GtkRecentChooser *recent = GTK_RECENT_CHOOSER(load_object(builder, "recent"));
+       gtk_recent_chooser_add_filter(recent, filter);
+
+       /* Create preferences window */
+       preferences_create(self, builder);
+
+       gtk_builder_connect_signals(builder, self);
+
+       g_object_unref(builder);
+}
+
+/* PUBLIC FUNCTIONS */
+
+ChimaraApp *
+chimara_app_get(void)
+{
+    static ChimaraApp *theapp = NULL;
+
+    if(G_UNLIKELY(theapp == NULL))
+               theapp = CHIMARA_APP(g_object_new(CHIMARA_TYPE_APP, NULL));
+
+       return theapp;
+}
+
+GtkActionGroup *
+chimara_app_get_action_group(ChimaraApp *self)
+{
+       CHIMARA_APP_USE_PRIVATE;
+       return priv->action_group;
+}
+