Avoid duplicating code

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

diff --git a/player/util.c b/player/util.c
new file mode 100644 (file)
index 0000000..5cd1598
--- /dev/null
+++ b/player/util.c
@@ -0,0 +1,76 @@
+#include <gtk/gtk.h>
+#include <config.h>
+#include "util.h"
+#include "error.h"
+
+const char *
+get_data_file_path(const char *filename)
+{
+       char *path = g_build_filename(PACKAGE_DATA_DIR, filename);
+       if(g_file_test(path, G_FILE_TEST_EXISTS))
+               return path;
+#ifdef DEBUG
+       g_free(path);
+       path = g_build_filename(PACKAGE_SRC_DIR, filename);
+       if(g_file_test(path, G_FILE_TEST_EXISTS))
+               return path;
+#endif /* DEBUG */
+       g_error("Could not find data file: %s", filename);
+}
+
+GtkBuilder *
+new_builder_with_objects(char **object_ids)
+{
+       GError *error = NULL;
+       GtkBuilder *builder = gtk_builder_new();
+       
+       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 */
+                       goto fail;
+       }
+       return builder;
+
+fail:
+       error_dialog(NULL, error, _("Error while building interface: "));
+       return NULL;
+}
+
+GObject *
+load_object(GtkBuilder *builder, const char *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;
+}
+
+GtkUIManager *
+new_ui_manager(const char *filename)
+{
+       GError *error = NULL;
+       GtkUIManager *uimanager = gtk_ui_manager_new();
+       char *path = g_build_filename(PACKAGE_DATA_DIR, filename, NULL);
+       
+       if( !gtk_ui_manager_add_ui_from_file(uimanager, path, &error) ) {
+#ifdef DEBUG
+               g_free(path);
+               path = g_build_filename(PACKAGE_SRC_DIR, filename, NULL);
+               g_error_free(error);
+               error = NULL;
+               if( !gtk_ui_manager_add_ui_from_file(uimanager, path, &error) )
+#endif /* DEBUG */
+                       goto fail;
+       }
+       return uimanager;
+
+fail:
+       error_dialog(NULL, error, _("Error while building interface: "));
+       return NULL;
+}
+