diff options
Diffstat (limited to 'src/file-manager/fm-directory-view.c')
| -rw-r--r-- | src/file-manager/fm-directory-view.c | 251 |
1 files changed, 162 insertions, 89 deletions
diff --git a/src/file-manager/fm-directory-view.c b/src/file-manager/fm-directory-view.c index 4a15fd19c..5ec74760e 100644 --- a/src/file-manager/fm-directory-view.c +++ b/src/file-manager/fm-directory-view.c @@ -46,6 +46,7 @@ #include <libnautilus/nautilus-gtk-extensions.h> #include <libnautilus/nautilus-gtk-macros.h> #include <libnautilus/nautilus-icon-factory.h> +#include <libnautilus/nautilus-metadata.h> #include <libnautilus/nautilus-string.h> #include <libnautilus/nautilus-zoomable.h> @@ -79,7 +80,7 @@ enum static guint signals[LAST_SIGNAL]; -struct _FMDirectoryViewDetails +struct FMDirectoryViewDetails { NautilusContentViewFrame *view_frame; NautilusZoomable *zoomable; @@ -108,81 +109,84 @@ struct _FMDirectoryViewDetails }; /* forward declarations */ -static void delete_cb (GtkMenuItem *item, - GList *files); -static int display_selection_info_idle_cb (gpointer data); -static void display_selection_info (FMDirectoryView *view); -static void fm_directory_view_initialize_class (FMDirectoryViewClass *klass); -static void fm_directory_view_initialize (FMDirectoryView *view); -static void fm_directory_view_delete_with_confirm (FMDirectoryView *view, - GList *files); -static void fm_directory_view_destroy (GtkObject *object); -static void fm_directory_view_activate_file_internal (FMDirectoryView *view, - NautilusFile *file, - gboolean use_new_window); -static void fm_directory_view_append_background_context_menu_items (FMDirectoryView *view, - GtkMenu *menu); -static void fm_directory_view_merge_menus (FMDirectoryView *view); -static void fm_directory_view_real_append_background_context_menu_items (FMDirectoryView *view, - GtkMenu *menu); -static void fm_directory_view_real_append_selection_context_menu_items (FMDirectoryView *view, - GtkMenu *menu, - GList *files); -static void fm_directory_view_real_merge_menus (FMDirectoryView *view); -static void fm_directory_view_real_update_menus (FMDirectoryView *view); -static GtkMenu * create_selection_context_menu (FMDirectoryView *view); -static GtkMenu * create_background_context_menu (FMDirectoryView *view); -static BonoboControl *get_bonobo_control (FMDirectoryView *view); -static void stop_location_change_cb (NautilusViewFrame *view_frame, - FMDirectoryView *directory_view); -static void notify_location_change_cb (NautilusViewFrame *view_frame, - Nautilus_NavigationInfo *nav_context, - FMDirectoryView *directory_view); -static void notify_selection_change_cb (NautilusViewFrame *view_frame, - Nautilus_SelectionInfo *sel_context, - FMDirectoryView *directory_view); -static void open_cb (GtkMenuItem *item, - GList *files); -static void open_in_new_window_cb (GtkMenuItem *item, - GList *files); -static void open_one_in_new_window (gpointer data, - gpointer user_data); -static void open_one_properties_window (gpointer data, - gpointer user_data); -static void select_all_cb (GtkMenuItem *item, - FMDirectoryView *directory_view); -static void zoom_in_cb (GtkMenuItem *item, - FMDirectoryView *directory_view); -static void zoom_out_cb (GtkMenuItem *item, - FMDirectoryView *directory_view); -static void zoomable_zoom_in_cb (NautilusZoomable *zoomable, - FMDirectoryView *directory_view); -static void zoomable_zoom_out_cb (NautilusZoomable *zoomable, - FMDirectoryView *directory_view); -static void schedule_idle_display_of_pending_files (FMDirectoryView *view); -static void unschedule_idle_display_of_pending_files (FMDirectoryView *view); -static void schedule_timeout_display_of_pending_files (FMDirectoryView *view); -static void unschedule_timeout_display_of_pending_files (FMDirectoryView *view); -static void unschedule_display_of_pending_files (FMDirectoryView *view); -static void disconnect_model_handlers (FMDirectoryView *view); -static void user_level_changed_callback (NautilusPreferences *preferences, - const char *name, - gconstpointer value, - gpointer user_data); -static void use_new_window_changed_callback (NautilusPreferences *preferences, - const char *name, - gconstpointer value, - gpointer user_data); -static void add_nautilus_file_to_uri_map (FMDirectoryView *preferences, - NautilusFile *file); -static void remove_nautilus_file_from_uri_map (FMDirectoryView *preferences, - NautilusFile *file); -static void free_file_by_uri_map_entry (gpointer key, - gpointer value, - gpointer data); -static void free_file_by_uri_map (FMDirectoryView *view); - - +static void delete_cb (GtkMenuItem *item, + GList *files); +static int display_selection_info_idle_cb (gpointer data); +static void display_selection_info (FMDirectoryView *view); +static void fm_directory_view_initialize_class (FMDirectoryViewClass *klass); +static void fm_directory_view_initialize (FMDirectoryView *view); +static void fm_directory_view_delete_with_confirm (FMDirectoryView *view, + GList *files); +static void fm_directory_view_destroy (GtkObject *object); +static void fm_directory_view_activate_file_internal (FMDirectoryView *view, + NautilusFile *file, + gboolean use_new_window); +static void fm_directory_view_append_background_context_menu_items (FMDirectoryView *view, + GtkMenu *menu); +static void fm_directory_view_merge_menus (FMDirectoryView *view); +static void fm_directory_view_real_append_background_context_menu_items (FMDirectoryView *view, + GtkMenu *menu); +static void fm_directory_view_real_append_selection_context_menu_items (FMDirectoryView *view, + GtkMenu *menu, + GList *files); +static void fm_directory_view_real_merge_menus (FMDirectoryView *view); +static void fm_directory_view_real_update_menus (FMDirectoryView *view); +static GtkMenu * create_selection_context_menu (FMDirectoryView *view); +static GtkMenu * create_background_context_menu (FMDirectoryView *view); +static BonoboControl *get_bonobo_control (FMDirectoryView *view); +static void stop_location_change_cb (NautilusViewFrame *view_frame, + FMDirectoryView *directory_view); +static void notify_location_change_cb (NautilusViewFrame *view_frame, + Nautilus_NavigationInfo *nav_context, + FMDirectoryView *directory_view); +static void notify_selection_change_cb (NautilusViewFrame *view_frame, + Nautilus_SelectionInfo *sel_context, + FMDirectoryView *directory_view); +static void open_cb (GtkMenuItem *item, + GList *files); +static void open_in_new_window_cb (GtkMenuItem *item, + GList *files); +static void open_one_in_new_window (gpointer data, + gpointer user_data); +static void open_one_properties_window (gpointer data, + gpointer user_data); +static void select_all_cb (GtkMenuItem *item, + FMDirectoryView *directory_view); +static void zoom_in_cb (GtkMenuItem *item, + FMDirectoryView *directory_view); +static void zoom_out_cb (GtkMenuItem *item, + FMDirectoryView *directory_view); +static void zoomable_zoom_in_cb (NautilusZoomable *zoomable, + FMDirectoryView *directory_view); +static void zoomable_zoom_out_cb (NautilusZoomable *zoomable, + FMDirectoryView *directory_view); +static void schedule_idle_display_of_pending_files (FMDirectoryView *view); +static void unschedule_idle_display_of_pending_files (FMDirectoryView *view); +static void schedule_timeout_display_of_pending_files (FMDirectoryView *view); +static void unschedule_timeout_display_of_pending_files (FMDirectoryView *view); +static void unschedule_display_of_pending_files (FMDirectoryView *view); +static void disconnect_model_handlers (FMDirectoryView *view); +static void user_level_changed_callback (NautilusPreferences *preferences, + const char *name, + gconstpointer value, + gpointer user_data); +static void use_new_window_changed_callback (NautilusPreferences *preferences, + const char *name, + gconstpointer value, + gpointer user_data); +static void add_nautilus_file_to_uri_map (FMDirectoryView *preferences, + NautilusFile *file); +static void remove_nautilus_file_from_uri_map (FMDirectoryView *preferences, + NautilusFile *file); +static void free_file_by_uri_map_entry (gpointer key, + gpointer value, + gpointer data); +static void free_file_by_uri_map (FMDirectoryView *view); +static void get_required_metadata_keys (FMDirectoryView *view, + GList **directory_keys_result, + GList **file_keys_result); +static void metadata_ready_callback (NautilusDirectory *directory, + gpointer callback_data); NAUTILUS_DEFINE_CLASS_BOILERPLATE (FMDirectoryView, fm_directory_view, GTK_TYPE_SCROLLED_WINDOW) NAUTILUS_IMPLEMENT_MUST_OVERRIDE_SIGNAL (fm_directory_view, add_file) @@ -265,6 +269,7 @@ fm_directory_view_initialize_class (FMDirectoryViewClass *klass) klass->append_background_context_menu_items = fm_directory_view_real_append_background_context_menu_items; klass->merge_menus = fm_directory_view_real_merge_menus; klass->update_menus = fm_directory_view_real_update_menus; + klass->get_required_metadata_keys = get_required_metadata_keys; /* Function pointers that subclasses must override */ @@ -830,6 +835,9 @@ display_pending_files (FMDirectoryView *view) add_nautilus_file_to_uri_map (view, NAUTILUS_FILE (file)); + /* FIXME: We really want to ask if it is gone from this directory, + * not if it has been deleted. + */ if (!nautilus_file_is_gone (file)) { gtk_signal_emit (GTK_OBJECT (view), signals[ADD_FILE], @@ -841,8 +849,16 @@ display_pending_files (FMDirectoryView *view) file = p->data; /* FIXME: what does files_changed mean, do I need to - modify the files_by_uri hash table here? */ + * modify the files_by_uri hash table here? -mjs + * Yes, the file's name could have been changed. + * But perhaps we can remove the hash table instead + * and leverage the fact that nautilus_file_get + * always returns the same existing file object. -Darin + */ + /* FIXME: We really want to ask if it is gone from this directory, + * not if it has been deleted. + */ if (nautilus_file_is_gone (file)) { remove_nautilus_file_from_uri_map (view, NAUTILUS_FILE (file)); } @@ -854,7 +870,8 @@ display_pending_files (FMDirectoryView *view) gtk_signal_emit (GTK_OBJECT (view), signals[DONE_ADDING_FILES]); - if (nautilus_directory_are_all_files_seen (view->details->model) && view->details->have_pending_uris_selected) { + if (nautilus_directory_are_all_files_seen (view->details->model) + && view->details->have_pending_uris_selected) { GList *selection; char *uri; @@ -1048,7 +1065,7 @@ queue_pending_files (FMDirectoryView *view, } /* Put the files on the pending list if there are any. */ - if (files) { + if (files != NULL) { nautilus_file_list_ref (files); *pending_list = g_list_concat (*pending_list, g_list_copy (files)); @@ -1825,8 +1842,8 @@ void fm_directory_view_load_uri (FMDirectoryView *view, const char *uri) { - Nautilus_ProgressRequestInfo progress; NautilusDirectory *old_model; + GList *directory_tags, *file_tags; g_return_if_fail (FM_IS_DIRECTORY_VIEW (view)); g_return_if_fail (uri != NULL); @@ -1840,6 +1857,24 @@ fm_directory_view_load_uri (FMDirectoryView *view, view->details->model = nautilus_directory_get (uri); nautilus_directory_unref (old_model); + (* FM_DIRECTORY_VIEW_CLASS (GTK_OBJECT (view)->klass)->get_required_metadata_keys) + (view, &directory_tags, &file_tags); + + nautilus_directory_call_when_ready (view->details->model, + directory_tags, + file_tags, + metadata_ready_callback, + view); + + g_list_free (directory_tags); + g_list_free (file_tags); +} + +static void +finish_loading_uri (FMDirectoryView *view) +{ + Nautilus_ProgressRequestInfo progress; + memset (&progress, 0, sizeof (progress)); progress.type = Nautilus_PROGRESS_UNDERWAY; nautilus_view_frame_request_progress_change @@ -1873,6 +1908,46 @@ fm_directory_view_load_uri (FMDirectoryView *view, view); } +static void +metadata_ready_callback (NautilusDirectory *directory, + gpointer callback_data) +{ + FMDirectoryView *view; + + view = callback_data; + + g_assert (FM_IS_DIRECTORY_VIEW (view)); + g_assert (view->details->model == directory); + + finish_loading_uri (view); +} + +static void +get_required_metadata_keys (FMDirectoryView *view, + GList **directory_keys_result, + GList **file_keys_result) +{ + GList *directory_keys; + + g_assert (FM_IS_DIRECTORY_VIEW (view)); + g_assert (directory_keys_result != NULL); + g_assert (file_keys_result != NULL); + + directory_keys = NULL; + + /* This needs to be a list of all the metadata needed. + * For now, it's kinda hard-coded. Later we might want + * to gather this info from various sources. + */ + directory_keys = g_list_prepend (directory_keys, + NAUTILUS_METADATA_KEY_DIRECTORY_BACKGROUND_COLOR); + directory_keys = g_list_prepend (directory_keys, + NAUTILUS_METADATA_KEY_DIRECTORY_BACKGROUND_IMAGE); + + *directory_keys_result = directory_keys; + *file_keys_result = NULL; +} + /** * fm_directory_view_merge_menus: * @@ -1907,6 +1982,10 @@ disconnect_model_handlers (FMDirectoryView *view) nautilus_directory_monitor_files_unref (view->details->model); view->details->loading = FALSE; } + + nautilus_directory_cancel_callback (view->details->model, + metadata_ready_callback, + view); } /** @@ -2085,15 +2164,9 @@ free_file_by_uri_map_entry (gpointer key, static void free_file_by_uri_map (FMDirectoryView *view) { - g_hash_table_foreach (view->details->files_by_uri, - free_file_by_uri_map_entry, - NULL); + g_hash_table_foreach (view->details->files_by_uri, + free_file_by_uri_map_entry, + NULL); g_hash_table_destroy (view->details->files_by_uri); } - - - - - - |