diff options
Diffstat (limited to 'plugins/filebrowser/gedit-file-browser-messages.c')
| -rwxr-xr-x | plugins/filebrowser/gedit-file-browser-messages.c | 1033 |
1 files changed, 1033 insertions, 0 deletions
diff --git a/plugins/filebrowser/gedit-file-browser-messages.c b/plugins/filebrowser/gedit-file-browser-messages.c new file mode 100755 index 00000000..b587edf1 --- /dev/null +++ b/plugins/filebrowser/gedit-file-browser-messages.c @@ -0,0 +1,1033 @@ +#include "gedit-file-browser-messages.h" +#include "gedit-file-browser-store.h" +#include <gedit/gedit-message.h> + +#define MESSAGE_OBJECT_PATH "/plugins/filebrowser" +#define WINDOW_DATA_KEY "GeditFileBrowserMessagesWindowData" + +#define BUS_CONNECT(bus, name, data) gedit_message_bus_connect(bus, MESSAGE_OBJECT_PATH, #name, (GeditMessageCallback) message_##name##_cb, data, NULL) + +typedef struct +{ + GeditWindow *window; + GeditMessage *message; +} MessageCacheData; + +typedef struct +{ + guint row_inserted_id; + guint row_deleted_id; + guint root_changed_id; + guint begin_loading_id; + guint end_loading_id; + + GList *merge_ids; + GtkActionGroup *merged_actions; + + GeditMessageBus *bus; + GeditFileBrowserWidget *widget; + GHashTable *row_tracking; + + GHashTable *filters; +} WindowData; + +typedef struct +{ + gulong id; + + GeditWindow *window; + GeditMessage *message; +} FilterData; + +static WindowData * +window_data_new (GeditWindow *window, + GeditFileBrowserWidget *widget) +{ + WindowData *data = g_slice_new (WindowData); + GtkUIManager *manager; + GList *groups; + + data->bus = gedit_window_get_message_bus (window); + data->widget = widget; + data->row_tracking = g_hash_table_new_full (g_str_hash, + g_str_equal, + (GDestroyNotify)g_free, + (GDestroyNotify)gtk_tree_row_reference_free); + + data->filters = g_hash_table_new_full (g_str_hash, + g_str_equal, + (GDestroyNotify)g_free, + NULL); + + manager = gedit_file_browser_widget_get_ui_manager (widget); + + data->merge_ids = NULL; + data->merged_actions = gtk_action_group_new ("MessageMergedActions"); + + groups = gtk_ui_manager_get_action_groups (manager); + gtk_ui_manager_insert_action_group (manager, data->merged_actions, g_list_length (groups)); + + g_object_set_data (G_OBJECT (window), WINDOW_DATA_KEY, data); + + return data; +} + +static WindowData * +get_window_data (GeditWindow * window) +{ + return (WindowData *) (g_object_get_data (G_OBJECT (window), WINDOW_DATA_KEY)); +} + +static void +window_data_free (GeditWindow *window) +{ + WindowData *data = get_window_data (window); + GtkUIManager *manager; + GList *item; + + g_hash_table_destroy (data->row_tracking); + g_hash_table_destroy (data->filters); + + manager = gedit_file_browser_widget_get_ui_manager (data->widget); + gtk_ui_manager_remove_action_group (manager, data->merged_actions); + + for (item = data->merge_ids; item; item = item->next) + gtk_ui_manager_remove_ui (manager, GPOINTER_TO_INT (item->data)); + + g_list_free (data->merge_ids); + g_object_unref (data->merged_actions); + + g_slice_free (WindowData, data); + + g_object_set_data (G_OBJECT (window), WINDOW_DATA_KEY, NULL); +} + +static FilterData * +filter_data_new (GeditWindow *window, + GeditMessage *message) +{ + FilterData *data = g_slice_new (FilterData); + WindowData *wdata; + + data->window = window; + data->id = 0; + data->message = message; + + wdata = get_window_data (window); + + g_hash_table_insert (wdata->filters, + gedit_message_type_identifier (gedit_message_get_object_path (message), + gedit_message_get_method (message)), + data); + + return data; +} + +static void +filter_data_free (FilterData *data) +{ + WindowData *wdata = get_window_data (data->window); + gchar *identifier; + + identifier = gedit_message_type_identifier (gedit_message_get_object_path (data->message), + gedit_message_get_method (data->message)); + + g_hash_table_remove (wdata->filters, identifier); + g_free (identifier); + + g_object_unref (data->message); + g_slice_free (FilterData, data); +} + +static GtkTreePath * +track_row_lookup (WindowData *data, + const gchar *id) +{ + GtkTreeRowReference *ref; + + ref = (GtkTreeRowReference *)g_hash_table_lookup (data->row_tracking, id); + + if (!ref) + return NULL; + + return gtk_tree_row_reference_get_path (ref); +} + +static void +message_cache_data_free (MessageCacheData *data) +{ + g_object_unref (data->message); + g_slice_free (MessageCacheData, data); +} + +static MessageCacheData * +message_cache_data_new (GeditWindow *window, + GeditMessage *message) +{ + MessageCacheData *data = g_slice_new (MessageCacheData); + + data->window = window; + data->message = message; + + return data; +} + +static void +message_get_root_cb (GeditMessageBus *bus, + GeditMessage *message, + WindowData *data) +{ + GeditFileBrowserStore *store; + gchar *uri; + + store = gedit_file_browser_widget_get_browser_store (data->widget); + uri = gedit_file_browser_store_get_virtual_root (store); + + gedit_message_set (message, "uri", uri, NULL); + g_free (uri); +} + +static void +message_set_root_cb (GeditMessageBus *bus, + GeditMessage *message, + WindowData *data) +{ + gchar *root = NULL; + gchar *virtual = NULL; + + gedit_message_get (message, "uri", &root, NULL); + + if (!root) + return; + + if (gedit_message_has_key (message, "virtual")) + gedit_message_get (message, "virtual", &virtual, NULL); + + if (virtual) + gedit_file_browser_widget_set_root_and_virtual_root (data->widget, root, virtual); + else + gedit_file_browser_widget_set_root (data->widget, root, TRUE); + + g_free (root); + g_free (virtual); +} + +static void +message_set_emblem_cb (GeditMessageBus *bus, + GeditMessage *message, + WindowData *data) +{ + gchar *id = NULL; + gchar *emblem = NULL; + GtkTreePath *path; + GeditFileBrowserStore *store; + + gedit_message_get (message, "id", &id, "emblem", &emblem, NULL); + + if (!id || !emblem) + { + g_free (id); + g_free (emblem); + + return; + } + + path = track_row_lookup (data, id); + + if (path != NULL) + { + GError *error = NULL; + GdkPixbuf *pixbuf; + + pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (), + emblem, + 10, + 0, + &error); + + if (pixbuf) + { + GValue value = { 0, }; + GtkTreeIter iter; + + store = gedit_file_browser_widget_get_browser_store (data->widget); + + if (gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path)) + { + g_value_init (&value, GDK_TYPE_PIXBUF); + g_value_set_object (&value, pixbuf); + + gedit_file_browser_store_set_value (store, + &iter, + GEDIT_FILE_BROWSER_STORE_COLUMN_EMBLEM, + &value); + + g_value_unset (&value); + } + + g_object_unref (pixbuf); + } + + if (error) + g_error_free (error); + } + + g_free (id); + g_free (emblem); +} + +static gchar * +item_id (const gchar *path, + const gchar *uri) +{ + return g_strconcat (path, "::", uri, NULL); +} + +static gchar * +track_row (WindowData *data, + GeditFileBrowserStore *store, + GtkTreePath *path, + const gchar *uri) +{ + GtkTreeRowReference *ref; + gchar *id; + gchar *pathstr; + + pathstr = gtk_tree_path_to_string (path); + id = item_id (pathstr, uri); + + ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (store), path); + g_hash_table_insert (data->row_tracking, g_strdup (id), ref); + + g_free (pathstr); + + return id; +} + +static void +set_item_message (WindowData *data, + GtkTreeIter *iter, + GtkTreePath *path, + GeditMessage *message) +{ + GeditFileBrowserStore *store; + gchar *uri = NULL; + guint flags = 0; + gchar *track_id; + + store = gedit_file_browser_widget_get_browser_store (data->widget); + + gtk_tree_model_get (GTK_TREE_MODEL (store), iter, + GEDIT_FILE_BROWSER_STORE_COLUMN_URI, &uri, + GEDIT_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags, + -1); + + if (!uri) + return; + + if (path && gtk_tree_path_get_depth (path) != 0) + track_id = track_row (data, store, path, uri); + else + track_id = NULL; + + gedit_message_set (message, + "id", track_id, + "uri", uri, + NULL); + + if (gedit_message_has_key (message, "is_directory")) + { + gedit_message_set (message, + "is_directory", FILE_IS_DIR (flags), + NULL); + } + + g_free (uri); + g_free (track_id); +} + +static gboolean +custom_message_filter_func (GeditFileBrowserWidget *widget, + GeditFileBrowserStore *store, + GtkTreeIter *iter, + FilterData *data) +{ + WindowData *wdata = get_window_data (data->window); + gchar *uri = NULL; + guint flags = 0; + gboolean filter = FALSE; + GtkTreePath *path; + + gtk_tree_model_get (GTK_TREE_MODEL (store), iter, + GEDIT_FILE_BROWSER_STORE_COLUMN_URI, &uri, + GEDIT_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags, + -1); + + if (!uri || FILE_IS_DUMMY (flags)) + { + g_free (uri); + return FALSE; + } + + path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), iter); + set_item_message (wdata, iter, path, data->message); + gtk_tree_path_free (path); + + gedit_message_set (data->message, "filter", filter, NULL); + + gedit_message_bus_send_message_sync (wdata->bus, data->message); + gedit_message_get (data->message, "filter", &filter, NULL); + + return !filter; +} + +static void +message_add_filter_cb (GeditMessageBus *bus, + GeditMessage *message, + GeditWindow *window) +{ + gchar *object_path = NULL; + gchar *method = NULL; + gulong id; + GeditMessageType *message_type; + GeditMessage *cbmessage; + FilterData *filter_data; + WindowData *data = get_window_data (window); + + gedit_message_get (message, + "object_path", &object_path, + "method", &method, + NULL); + + // Check if there exists such a 'callback' message + if (!object_path || !method) + { + g_free (object_path); + g_free (method); + + return; + } + + message_type = gedit_message_bus_lookup (bus, object_path, method); + + if (!message_type) + { + g_free (object_path); + g_free (method); + + return; + } + + // Check if the message type has the correct arguments + if (gedit_message_type_lookup (message_type, "id") != G_TYPE_STRING || + gedit_message_type_lookup (message_type, "uri") != G_TYPE_STRING || + gedit_message_type_lookup (message_type, "is_directory") != G_TYPE_BOOLEAN || + gedit_message_type_lookup (message_type, "filter") != G_TYPE_BOOLEAN) + { + return; + } + + cbmessage = gedit_message_type_instantiate (message_type, + "id", NULL, + "uri", NULL, + "is_directory", FALSE, + "filter", FALSE, + NULL); + + // Register the custom filter on the widget + filter_data = filter_data_new (window, cbmessage); + id = gedit_file_browser_widget_add_filter (data->widget, + (GeditFileBrowserWidgetFilterFunc)custom_message_filter_func, + filter_data, + (GDestroyNotify)filter_data_free); + + filter_data->id = id; +} + +static void +message_remove_filter_cb (GeditMessageBus *bus, + GeditMessage *message, + WindowData *data) +{ + gulong id = 0; + + gedit_message_get (message, "id", &id, NULL); + + if (!id) + return; + + gedit_file_browser_widget_remove_filter (data->widget, id); +} + +static void +message_up_cb (GeditMessageBus *bus, + GeditMessage *message, + WindowData *data) +{ + GeditFileBrowserStore *store = gedit_file_browser_widget_get_browser_store (data->widget); + + gedit_file_browser_store_set_virtual_root_up (store); +} + +static void +message_history_back_cb (GeditMessageBus *bus, + GeditMessage *message, + WindowData *data) +{ + gedit_file_browser_widget_history_back (data->widget); +} + +static void +message_history_forward_cb (GeditMessageBus *bus, + GeditMessage *message, + WindowData *data) +{ + gedit_file_browser_widget_history_forward (data->widget); +} + +static void +message_refresh_cb (GeditMessageBus *bus, + GeditMessage *message, + WindowData *data) +{ + gedit_file_browser_widget_refresh (data->widget); +} + +static void +message_set_show_hidden_cb (GeditMessageBus *bus, + GeditMessage *message, + WindowData *data) +{ + gboolean active = FALSE; + GeditFileBrowserStore *store; + GeditFileBrowserStoreFilterMode mode; + + gedit_message_get (message, "active", &active, NULL); + + store = gedit_file_browser_widget_get_browser_store (data->widget); + mode = gedit_file_browser_store_get_filter_mode (store); + + if (active) + mode &= ~GEDIT_FILE_BROWSER_STORE_FILTER_MODE_HIDE_HIDDEN; + else + mode |= GEDIT_FILE_BROWSER_STORE_FILTER_MODE_HIDE_HIDDEN; + + gedit_file_browser_store_set_filter_mode (store, mode); +} + +static void +message_set_show_binary_cb (GeditMessageBus *bus, + GeditMessage *message, + WindowData *data) +{ + gboolean active = FALSE; + GeditFileBrowserStore *store; + GeditFileBrowserStoreFilterMode mode; + + gedit_message_get (message, "active", &active, NULL); + + store = gedit_file_browser_widget_get_browser_store (data->widget); + mode = gedit_file_browser_store_get_filter_mode (store); + + if (active) + mode &= ~GEDIT_FILE_BROWSER_STORE_FILTER_MODE_HIDE_BINARY; + else + mode |= GEDIT_FILE_BROWSER_STORE_FILTER_MODE_HIDE_BINARY; + + gedit_file_browser_store_set_filter_mode (store, mode); +} + +static void +message_show_bookmarks_cb (GeditMessageBus *bus, + GeditMessage *message, + WindowData *data) +{ + gedit_file_browser_widget_show_bookmarks (data->widget); +} + +static void +message_show_files_cb (GeditMessageBus *bus, + GeditMessage *message, + WindowData *data) +{ + gedit_file_browser_widget_show_files (data->widget); +} + +static void +message_add_context_item_cb (GeditMessageBus *bus, + GeditMessage *message, + WindowData *data) +{ + GtkAction *action = NULL; + gchar *path = NULL; + gchar *name; + GtkUIManager *manager; + guint merge_id; + + gedit_message_get (message, + "action", &action, + "path", &path, + NULL); + + if (!action || !path) + { + if (action) + g_object_unref (action); + + g_free (path); + return; + } + + gtk_action_group_add_action (data->merged_actions, action); + manager = gedit_file_browser_widget_get_ui_manager (data->widget); + name = g_strconcat (gtk_action_get_name (action), "MenuItem", NULL); + merge_id = gtk_ui_manager_new_merge_id (manager); + + gtk_ui_manager_add_ui (manager, + merge_id, + path, + name, + gtk_action_get_name (action), + GTK_UI_MANAGER_AUTO, + FALSE); + + if (gtk_ui_manager_get_widget (manager, path)) + { + data->merge_ids = g_list_prepend (data->merge_ids, GINT_TO_POINTER (merge_id)); + gedit_message_set (message, "id", merge_id, NULL); + } + else + { + gedit_message_set (message, "id", 0, NULL); + } + + g_object_unref (action); + g_free (path); + g_free (name); +} + +static void +message_remove_context_item_cb (GeditMessageBus *bus, + GeditMessage *message, + WindowData *data) +{ + guint merge_id = 0; + GtkUIManager *manager; + + gedit_message_get (message, "id", &merge_id, NULL); + + if (merge_id == 0) + return; + + manager = gedit_file_browser_widget_get_ui_manager (data->widget); + + data->merge_ids = g_list_remove (data->merge_ids, GINT_TO_POINTER (merge_id)); + gtk_ui_manager_remove_ui (manager, merge_id); +} + +static void +message_get_view_cb (GeditMessageBus *bus, + GeditMessage *message, + WindowData *data) +{ + GeditFileBrowserView *view; + view = gedit_file_browser_widget_get_browser_view (data->widget); + + gedit_message_set (message, "view", view, NULL); +} + +static void +register_methods (GeditWindow *window, + GeditFileBrowserWidget *widget) +{ + GeditMessageBus *bus = gedit_window_get_message_bus (window); + WindowData *data = get_window_data (window); + + /* Register method calls */ + gedit_message_bus_register (bus, + MESSAGE_OBJECT_PATH, "get_root", + 1, + "uri", G_TYPE_STRING, + NULL); + + gedit_message_bus_register (bus, + MESSAGE_OBJECT_PATH, "set_root", + 1, + "uri", G_TYPE_STRING, + "virtual", G_TYPE_STRING, + NULL); + + gedit_message_bus_register (bus, + MESSAGE_OBJECT_PATH, "set_emblem", + 0, + "id", G_TYPE_STRING, + "emblem", G_TYPE_STRING, + NULL); + + gedit_message_bus_register (bus, + MESSAGE_OBJECT_PATH, "add_filter", + 1, + "object_path", G_TYPE_STRING, + "method", G_TYPE_STRING, + "id", G_TYPE_ULONG, + NULL); + + gedit_message_bus_register (bus, + MESSAGE_OBJECT_PATH, "remove_filter", + 0, + "id", G_TYPE_ULONG, + NULL); + + gedit_message_bus_register (bus, + MESSAGE_OBJECT_PATH, "add_context_item", + 1, + "action", GTK_TYPE_ACTION, + "path", G_TYPE_STRING, + "id", G_TYPE_UINT, + NULL); + + gedit_message_bus_register (bus, + MESSAGE_OBJECT_PATH, "remove_context_item", + 0, + "id", G_TYPE_UINT, + NULL); + + gedit_message_bus_register (bus, MESSAGE_OBJECT_PATH, "up", 0, NULL); + + gedit_message_bus_register (bus, MESSAGE_OBJECT_PATH, "history_back", 0, NULL); + gedit_message_bus_register (bus, MESSAGE_OBJECT_PATH, "history_forward", 0, NULL); + + gedit_message_bus_register (bus, MESSAGE_OBJECT_PATH, "refresh", 0, NULL); + + gedit_message_bus_register (bus, + MESSAGE_OBJECT_PATH, "set_show_hidden", + 0, + "active", G_TYPE_BOOLEAN, + NULL); + gedit_message_bus_register (bus, + MESSAGE_OBJECT_PATH, "set_show_binary", + 0, + "active", G_TYPE_BOOLEAN, + NULL); + + gedit_message_bus_register (bus, MESSAGE_OBJECT_PATH, "show_bookmarks", 0, NULL); + gedit_message_bus_register (bus, MESSAGE_OBJECT_PATH, "show_files", 0, NULL); + + gedit_message_bus_register (bus, + MESSAGE_OBJECT_PATH, "get_view", + 1, + "view", GEDIT_TYPE_FILE_BROWSER_VIEW, + NULL); + + BUS_CONNECT (bus, get_root, data); + BUS_CONNECT (bus, set_root, data); + BUS_CONNECT (bus, set_emblem, data); + BUS_CONNECT (bus, add_filter, window); + BUS_CONNECT (bus, remove_filter, data); + + BUS_CONNECT (bus, add_context_item, data); + BUS_CONNECT (bus, remove_context_item, data); + + BUS_CONNECT (bus, up, data); + BUS_CONNECT (bus, history_back, data); + BUS_CONNECT (bus, history_forward, data); + + BUS_CONNECT (bus, refresh, data); + + BUS_CONNECT (bus, set_show_hidden, data); + BUS_CONNECT (bus, set_show_binary, data); + + BUS_CONNECT (bus, show_bookmarks, data); + BUS_CONNECT (bus, show_files, data); + + BUS_CONNECT (bus, get_view, data); +} + +static void +store_row_inserted (GeditFileBrowserStore *store, + GtkTreePath *path, + GtkTreeIter *iter, + MessageCacheData *data) +{ + gchar *uri = NULL; + guint flags = 0; + + gtk_tree_model_get (GTK_TREE_MODEL (store), iter, + GEDIT_FILE_BROWSER_STORE_COLUMN_URI, &uri, + GEDIT_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags, + -1); + + if (!FILE_IS_DUMMY (flags) && !FILE_IS_FILTERED (flags)) + { + WindowData *wdata = get_window_data (data->window); + + set_item_message (wdata, iter, path, data->message); + gedit_message_bus_send_message_sync (wdata->bus, data->message); + } + + g_free (uri); +} + +static void +store_row_deleted (GeditFileBrowserStore *store, + GtkTreePath *path, + MessageCacheData *data) +{ + GtkTreeIter iter; + gchar *uri = NULL; + guint flags = 0; + + if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path)) + return; + + gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, + GEDIT_FILE_BROWSER_STORE_COLUMN_URI, &uri, + GEDIT_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags, + -1); + + if (!FILE_IS_DUMMY (flags) && !FILE_IS_FILTERED (flags)) + { + WindowData *wdata = get_window_data (data->window); + + set_item_message (wdata, &iter, path, data->message); + gedit_message_bus_send_message_sync (wdata->bus, data->message); + } + + g_free (uri); +} + +static void +store_virtual_root_changed (GeditFileBrowserStore *store, + GParamSpec *spec, + MessageCacheData *data) +{ + WindowData *wdata = get_window_data (data->window); + gchar *uri; + + uri = gedit_file_browser_store_get_virtual_root (store); + + if (!uri) + return; + + gedit_message_set (data->message, + "uri", uri, + NULL); + + gedit_message_bus_send_message_sync (wdata->bus, data->message); + + g_free (uri); +} + +static void +store_begin_loading (GeditFileBrowserStore *store, + GtkTreeIter *iter, + MessageCacheData *data) +{ + GtkTreePath *path; + WindowData *wdata = get_window_data (data->window); + + path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), iter); + + set_item_message (wdata, iter, path, data->message); + + gedit_message_bus_send_message_sync (wdata->bus, data->message); + gtk_tree_path_free (path); +} + +static void +store_end_loading (GeditFileBrowserStore *store, + GtkTreeIter *iter, + MessageCacheData *data) +{ + GtkTreePath *path; + WindowData *wdata = get_window_data (data->window); + + path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), iter); + + set_item_message (wdata, iter, path, data->message); + + gedit_message_bus_send_message_sync (wdata->bus, data->message); + gtk_tree_path_free (path); +} + +static void +register_signals (GeditWindow *window, + GeditFileBrowserWidget *widget) +{ + GeditMessageBus *bus = gedit_window_get_message_bus (window); + GeditFileBrowserStore *store; + GeditMessageType *inserted_type; + GeditMessageType *deleted_type; + GeditMessageType *begin_loading_type; + GeditMessageType *end_loading_type; + GeditMessageType *root_changed_type; + + GeditMessage *message; + WindowData *data; + + /* Register signals */ + root_changed_type = gedit_message_bus_register (bus, + MESSAGE_OBJECT_PATH, "root_changed", + 0, + "id", G_TYPE_STRING, + "uri", G_TYPE_STRING, + NULL); + + begin_loading_type = gedit_message_bus_register (bus, + MESSAGE_OBJECT_PATH, "begin_loading", + 0, + "id", G_TYPE_STRING, + "uri", G_TYPE_STRING, + NULL); + + end_loading_type = gedit_message_bus_register (bus, + MESSAGE_OBJECT_PATH, "end_loading", + 0, + "id", G_TYPE_STRING, + "uri", G_TYPE_STRING, + NULL); + + inserted_type = gedit_message_bus_register (bus, + MESSAGE_OBJECT_PATH, "inserted", + 0, + "id", G_TYPE_STRING, + "uri", G_TYPE_STRING, + "is_directory", G_TYPE_BOOLEAN, + NULL); + + deleted_type = gedit_message_bus_register (bus, + MESSAGE_OBJECT_PATH, "deleted", + 0, + "id", G_TYPE_STRING, + "uri", G_TYPE_STRING, + "is_directory", G_TYPE_BOOLEAN, + NULL); + + store = gedit_file_browser_widget_get_browser_store (widget); + + message = gedit_message_type_instantiate (inserted_type, + "id", NULL, + "uri", NULL, + "is_directory", FALSE, + NULL); + + data = get_window_data (window); + + data->row_inserted_id = + g_signal_connect_data (store, + "row-inserted", + G_CALLBACK (store_row_inserted), + message_cache_data_new (window, message), + (GClosureNotify)message_cache_data_free, + 0); + + message = gedit_message_type_instantiate (deleted_type, + "id", NULL, + "uri", NULL, + "is_directory", FALSE, + NULL); + data->row_deleted_id = + g_signal_connect_data (store, + "row-deleted", + G_CALLBACK (store_row_deleted), + message_cache_data_new (window, message), + (GClosureNotify)message_cache_data_free, + 0); + + message = gedit_message_type_instantiate (root_changed_type, + "id", NULL, + "uri", NULL, + NULL); + data->root_changed_id = + g_signal_connect_data (store, + "notify::virtual-root", + G_CALLBACK (store_virtual_root_changed), + message_cache_data_new (window, message), + (GClosureNotify)message_cache_data_free, + 0); + + message = gedit_message_type_instantiate (begin_loading_type, + "id", NULL, + "uri", NULL, + NULL); + data->begin_loading_id = + g_signal_connect_data (store, + "begin_loading", + G_CALLBACK (store_begin_loading), + message_cache_data_new (window, message), + (GClosureNotify)message_cache_data_free, + 0); + + message = gedit_message_type_instantiate (end_loading_type, + "id", NULL, + "uri", NULL, + NULL); + data->end_loading_id = + g_signal_connect_data (store, + "end_loading", + G_CALLBACK (store_end_loading), + message_cache_data_new (window, message), + (GClosureNotify)message_cache_data_free, + 0); +} + +static void +message_unregistered (GeditMessageBus *bus, + GeditMessageType *message_type, + GeditWindow *window) +{ + gchar *identifier = gedit_message_type_identifier (gedit_message_type_get_object_path (message_type), + gedit_message_type_get_method (message_type)); + FilterData *data; + WindowData *wdata = get_window_data (window); + + data = g_hash_table_lookup (wdata->filters, identifier); + + if (data) + gedit_file_browser_widget_remove_filter (wdata->widget, data->id); + + g_free (identifier); +} + +void +gedit_file_browser_messages_register (GeditWindow *window, + GeditFileBrowserWidget *widget) +{ + window_data_new (window, widget); + + register_methods (window, widget); + register_signals (window, widget); + + g_signal_connect (gedit_window_get_message_bus (window), + "unregistered", + G_CALLBACK (message_unregistered), + window); +} + +static void +cleanup_signals (GeditWindow *window) +{ + WindowData *data = get_window_data (window); + GeditFileBrowserStore *store; + + store = gedit_file_browser_widget_get_browser_store (data->widget); + + g_signal_handler_disconnect (store, data->row_inserted_id); + g_signal_handler_disconnect (store, data->row_deleted_id); + g_signal_handler_disconnect (store, data->root_changed_id); + g_signal_handler_disconnect (store, data->begin_loading_id); + g_signal_handler_disconnect (store, data->end_loading_id); + + g_signal_handlers_disconnect_by_func (data->bus, message_unregistered, window); +} + +void +gedit_file_browser_messages_unregister (GeditWindow *window) +{ + GeditMessageBus *bus = gedit_window_get_message_bus (window); + + cleanup_signals (window); + gedit_message_bus_unregister_all (bus, MESSAGE_OBJECT_PATH); + + window_data_free (window); +} |