Search for xfce4 panel plugins in the directories specified in XDG_DATA_DIRS and X_XFCE4_LIB_DIRS. For discussion of the relevant issues, see: https://bugzilla.xfce.org/show_bug.cgi?id=5455 Patch by Mark H Weaver --- xfce4-panel-4.10.0/panel/panel-module.c.orig 2012-04-28 16:31:35.000000000 -0400 +++ xfce4-panel-4.10.0/panel/panel-module.c 2014-12-14 01:31:55.728107386 -0500 @@ -35,8 +35,14 @@ #include #include -#define PANEL_PLUGINS_LIB_DIR (LIBDIR G_DIR_SEPARATOR_S "panel" G_DIR_SEPARATOR_S "plugins") -#define PANEL_PLUGINS_LIB_DIR_OLD (LIBDIR G_DIR_SEPARATOR_S "panel-plugins") +#define PANEL_PLUGINS_LIB_DIR_TAIL (G_DIR_SEPARATOR_S "panel" G_DIR_SEPARATOR_S "plugins") +#define PANEL_PLUGINS_LIB_DIR_TAIL_OLD (G_DIR_SEPARATOR_S "panel-plugins") + +static const gchar *plugins_lib_dir_tails[] = +{ + PANEL_PLUGINS_LIB_DIR_TAIL, + PANEL_PLUGINS_LIB_DIR_TAIL_OLD +}; typedef enum _PanelModuleRunMode PanelModuleRunMode; @@ -335,21 +341,39 @@ /* show a messsage if the old module path key still exists */ g_message ("Plugin %s: The \"X-XFCE-Module-Path\" key is " "ignored in \"%s\", the panel will look for the " - "module in %s. See bug #5455 why this decision was made", - name, filename, PANEL_PLUGINS_LIB_DIR); + "module in DIR%s for each DIR in $X_XFCE4_LIB_DIRS " + "(%s by default). See bug #5455 for discussion.", + name, filename, PANEL_PLUGINS_LIB_DIR_TAIL, LIBDIR); } #endif - path = g_module_build_path (PANEL_PLUGINS_LIB_DIR, module_name); - found = g_file_test (path, G_FILE_TEST_EXISTS); + /* search for module */ + { + gchar *dirs_string; + gchar **dirs; + int i, j; + + dirs_string = (gchar *) g_getenv ("X_XFCE4_LIB_DIRS"); + if (!dirs_string) + dirs_string = LIBDIR; + dirs = g_strsplit (dirs_string, G_SEARCHPATH_SEPARATOR_S, 0); + + found = FALSE; + path = NULL; + + for (i = 0; !found && dirs[i] != NULL; i++) + for (j = 0; !found && j < G_N_ELEMENTS (plugins_lib_dir_tails); j++) + { + gchar *dir = g_strconcat (dirs[i], plugins_lib_dir_tails[j], NULL); + + g_free (path); + path = g_module_build_path (dir, module_name); + found = g_file_test (path, G_FILE_TEST_EXISTS); + g_free (dir); + } - if (!found) - { - /* deprecated location for module plugin directories */ - g_free (path); - path = g_module_build_path (PANEL_PLUGINS_LIB_DIR_OLD, module_name); - found = g_file_test (path, G_FILE_TEST_EXISTS); - } + g_strfreev (dirs); + } if (G_LIKELY (found)) { --- xfce4-panel-4.10.0/panel/panel-module-factory.c.orig 2012-04-28 16:31:35.000000000 -0400 +++ xfce4-panel-4.10.0/panel/panel-module-factory.c 2014-12-13 23:55:27.439404812 -0500 @@ -42,6 +42,11 @@ #define PANEL_PLUGINS_DATA_DIR (DATADIR G_DIR_SEPARATOR_S "panel" G_DIR_SEPARATOR_S "plugins") #define PANEL_PLUGINS_DATA_DIR_OLD (DATADIR G_DIR_SEPARATOR_S "panel-plugins") +static const gchar *plugins_data_dir_tails[] = +{ + (G_DIR_SEPARATOR_S "xfce4" G_DIR_SEPARATOR_S "panel" G_DIR_SEPARATOR_S "plugins"), + (G_DIR_SEPARATOR_S "xfce4" G_DIR_SEPARATOR_S "panel-plugins") +}; static void panel_module_factory_finalize (GObject *object); @@ -223,8 +228,22 @@ panel_module_factory_load_modules (PanelModuleFactory *factory, gboolean warn_if_known) { + const gchar * const * system_data_dirs; + int i, j; + panel_return_if_fail (PANEL_IS_MODULE_FACTORY (factory)); + system_data_dirs = g_get_system_data_dirs (); + for (i = 0; system_data_dirs[i] != NULL; i++) + for (j = 0; j < G_N_ELEMENTS (plugins_data_dir_tails); j++) + { + gchar *dir; + + dir = g_strconcat (system_data_dirs[i], plugins_data_dir_tails[j], NULL); + panel_module_factory_load_modules_dir (factory, dir, warn_if_known); + g_free (dir); + } + /* load from the new and old location */ panel_module_factory_load_modules_dir (factory, PANEL_PLUGINS_DATA_DIR, warn_if_known); panel_module_factory_load_modules_dir (factory, PANEL_PLUGINS_DATA_DIR_OLD, warn_if_known); cash.scm?id=ae283c184a8286895cdf95b0b07e7554056f7322'>gnu: gnucash-docs: Fix source URI....Maxim Cournoyer 2019-01-23gnu: gnucash: Add information about how to use the documentation....Maxim Cournoyer 2019-01-23gnu: gnucash: Update to 3.4....Maxim Cournoyer 2019-01-23gnu: gnucash: Disable the stress-options-test using a phase....Maxim Cournoyer 2019-01-23gnu: gnucash: Convert price-quotes-perl patch to a phase....Maxim Cournoyer 2019-01-23gnu: gnucash: Fix indentation....Maxim Cournoyer 2019-01-02gnu: gnucash: Fix test failure....Maxim Cournoyer 2018-10-05gnu: gnucash-docs: Update to 3.3....Kei Kebreau 2018-10-05gnu: gnucash: Update to 3.3....Kei Kebreau