diff options
Diffstat (limited to 'plugins/filebrowser/pluma-file-browser-widget.c')
| -rwxr-xr-x | plugins/filebrowser/pluma-file-browser-widget.c | 3143 |
1 files changed, 3143 insertions, 0 deletions
diff --git a/plugins/filebrowser/pluma-file-browser-widget.c b/plugins/filebrowser/pluma-file-browser-widget.c new file mode 100755 index 00000000..969c2ae4 --- /dev/null +++ b/plugins/filebrowser/pluma-file-browser-widget.c @@ -0,0 +1,3143 @@ +/* + * pluma-file-browser-widget.c - Pluma plugin providing easy file access + * from the sidepanel + * + * Copyright (C) 2006 - Jesse van den Kieboom <[email protected]> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <sys/types.h> +#include <sys/stat.h> +#include <string.h> +#include <glib.h> +#include <glib/gi18n-lib.h> +#include <gdk/gdkkeysyms.h> +#include <pluma/pluma-utils.h> +#include <pluma/pluma-plugin.h> + +#include "pluma-file-browser-utils.h" +#include "pluma-file-browser-error.h" +#include "pluma-file-browser-widget.h" +#include "pluma-file-browser-view.h" +#include "pluma-file-browser-store.h" +#include "pluma-file-bookmarks-store.h" +#include "pluma-file-browser-marshal.h" +#include "pluma-file-browser-enum-types.h" + +#define PLUMA_FILE_BROWSER_WIDGET_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE((object), \ + PLUMA_TYPE_FILE_BROWSER_WIDGET, \ + PlumaFileBrowserWidgetPrivate)) + +#define XML_UI_FILE "pluma-file-browser-widget-ui.xml" +#define LOCATION_DATA_KEY "pluma-file-browser-widget-location" + +enum +{ + BOOKMARKS_ID, + SEPARATOR_CUSTOM_ID, + SEPARATOR_ID, + PATH_ID, + NUM_DEFAULT_IDS +}; + +enum +{ + COLUMN_INDENT, + COLUMN_ICON, + COLUMN_NAME, + COLUMN_FILE, + COLUMN_ID, + N_COLUMNS +}; + +/* Properties */ +enum +{ + PROP_0, + + PROP_FILTER_PATTERN, + PROP_ENABLE_DELETE +}; + +/* Signals */ +enum +{ + URI_ACTIVATED, + ERROR, + CONFIRM_DELETE, + CONFIRM_NO_TRASH, + NUM_SIGNALS +}; + +static guint signals[NUM_SIGNALS] = { 0 }; + +typedef struct _SignalNode +{ + GObject *object; + gulong id; +} SignalNode; + +typedef struct +{ + gulong id; + PlumaFileBrowserWidgetFilterFunc func; + gpointer user_data; + GDestroyNotify destroy_notify; +} FilterFunc; + +typedef struct +{ + GFile *root; + GFile *virtual_root; +} Location; + +typedef struct +{ + gchar *name; + GdkPixbuf *icon; +} NameIcon; + +struct _PlumaFileBrowserWidgetPrivate +{ + PlumaFileBrowserView *treeview; + PlumaFileBrowserStore *file_store; + PlumaFileBookmarksStore *bookmarks_store; + + GHashTable *bookmarks_hash; + + GtkWidget *combo; + GtkTreeStore *combo_model; + + GtkWidget *filter_expander; + GtkWidget *filter_entry; + + GtkUIManager *manager; + GtkActionGroup *action_group; + GtkActionGroup *action_group_selection; + GtkActionGroup *action_group_file_selection; + GtkActionGroup *action_group_single_selection; + GtkActionGroup *action_group_single_most_selection; + GtkActionGroup *action_group_sensitive; + GtkActionGroup *bookmark_action_group; + + GSList *signal_pool; + + GSList *filter_funcs; + gulong filter_id; + gulong glob_filter_id; + GPatternSpec *filter_pattern; + gchar *filter_pattern_str; + + GList *locations; + GList *current_location; + gboolean changing_location; + GtkWidget *location_previous_menu; + GtkWidget *location_next_menu; + GtkWidget *current_location_menu_item; + + gboolean enable_delete; + + GCancellable *cancellable; + + GdkCursor *busy_cursor; +}; + +static void set_enable_delete (PlumaFileBrowserWidget *obj, + gboolean enable); +static void on_model_set (GObject * gobject, + GParamSpec * arg1, + PlumaFileBrowserWidget * obj); +static void on_treeview_error (PlumaFileBrowserView * tree_view, + guint code, + gchar * message, + PlumaFileBrowserWidget * obj); +static void on_file_store_error (PlumaFileBrowserStore * store, + guint code, + gchar * message, + PlumaFileBrowserWidget * obj); +static gboolean on_file_store_no_trash (PlumaFileBrowserStore * store, + GList * files, + PlumaFileBrowserWidget * obj); +static void on_combo_changed (GtkComboBox * combo, + PlumaFileBrowserWidget * obj); +static gboolean on_treeview_popup_menu (PlumaFileBrowserView * treeview, + PlumaFileBrowserWidget * obj); +static gboolean on_treeview_button_press_event (PlumaFileBrowserView * treeview, + GdkEventButton * event, + PlumaFileBrowserWidget * obj); +static gboolean on_treeview_key_press_event (PlumaFileBrowserView * treeview, + GdkEventKey * event, + PlumaFileBrowserWidget * obj); +static void on_selection_changed (GtkTreeSelection * selection, + PlumaFileBrowserWidget * obj); + +static void on_virtual_root_changed (PlumaFileBrowserStore * model, + GParamSpec *param, + PlumaFileBrowserWidget * obj); + +static gboolean on_entry_filter_activate (PlumaFileBrowserWidget * obj); +static void on_location_jump_activate (GtkMenuItem * item, + PlumaFileBrowserWidget * obj); +static void on_bookmarks_row_changed (GtkTreeModel * model, + GtkTreePath * path, + GtkTreeIter * iter, + PlumaFileBrowserWidget * obj); +static void on_bookmarks_row_deleted (GtkTreeModel * model, + GtkTreePath * path, + PlumaFileBrowserWidget * obj); +static void on_filter_mode_changed (PlumaFileBrowserStore * model, + GParamSpec * param, + PlumaFileBrowserWidget * obj); +static void on_action_directory_previous (GtkAction * action, + PlumaFileBrowserWidget * obj); +static void on_action_directory_next (GtkAction * action, + PlumaFileBrowserWidget * obj); +static void on_action_directory_up (GtkAction * action, + PlumaFileBrowserWidget * obj); +static void on_action_directory_new (GtkAction * action, + PlumaFileBrowserWidget * obj); +static void on_action_file_open (GtkAction * action, + PlumaFileBrowserWidget * obj); +static void on_action_file_new (GtkAction * action, + PlumaFileBrowserWidget * obj); +static void on_action_file_rename (GtkAction * action, + PlumaFileBrowserWidget * obj); +static void on_action_file_delete (GtkAction * action, + PlumaFileBrowserWidget * obj); +static void on_action_file_move_to_trash (GtkAction * action, + PlumaFileBrowserWidget * obj); +static void on_action_directory_refresh (GtkAction * action, + PlumaFileBrowserWidget * obj); +static void on_action_directory_open (GtkAction * action, + PlumaFileBrowserWidget * obj); +static void on_action_filter_hidden (GtkAction * action, + PlumaFileBrowserWidget * obj); +static void on_action_filter_binary (GtkAction * action, + PlumaFileBrowserWidget * obj); +static void on_action_bookmark_open (GtkAction * action, + PlumaFileBrowserWidget * obj); + +PLUMA_PLUGIN_DEFINE_TYPE (PlumaFileBrowserWidget, pluma_file_browser_widget, + GTK_TYPE_VBOX) + +static void +free_name_icon (gpointer data) +{ + NameIcon * item; + + if (data == NULL) + return; + + item = (NameIcon *)(data); + + g_free (item->name); + + if (item->icon) + g_object_unref (item->icon); + + g_free (item); +} + +static FilterFunc * +filter_func_new (PlumaFileBrowserWidget * obj, + PlumaFileBrowserWidgetFilterFunc func, + gpointer user_data, + GDestroyNotify notify) +{ + FilterFunc *result; + + result = g_new (FilterFunc, 1); + + result->id = ++obj->priv->filter_id; + result->func = func; + result->user_data = user_data; + result->destroy_notify = notify; + return result; +} + +static void +location_free (Location * loc) +{ + if (loc->root) + g_object_unref (loc->root); + + if (loc->virtual_root) + g_object_unref (loc->virtual_root); + + g_free (loc); +} + +static gboolean +combo_find_by_id (PlumaFileBrowserWidget * obj, guint id, + GtkTreeIter * iter) +{ + guint checkid; + GtkTreeModel *model = GTK_TREE_MODEL (obj->priv->combo_model); + + if (iter == NULL) + return FALSE; + + if (gtk_tree_model_get_iter_first (model, iter)) { + do { + gtk_tree_model_get (model, iter, COLUMN_ID, + &checkid, -1); + + if (checkid == id) + return TRUE; + } while (gtk_tree_model_iter_next (model, iter)); + } + + return FALSE; +} + +static void +remove_path_items (PlumaFileBrowserWidget * obj) +{ + GtkTreeIter iter; + + while (combo_find_by_id (obj, PATH_ID, &iter)) + gtk_tree_store_remove (obj->priv->combo_model, &iter); +} + +static void +cancel_async_operation (PlumaFileBrowserWidget *widget) +{ + if (!widget->priv->cancellable) + return; + + g_cancellable_cancel (widget->priv->cancellable); + g_object_unref (widget->priv->cancellable); + + widget->priv->cancellable = NULL; +} + +static void +pluma_file_browser_widget_finalize (GObject * object) +{ + PlumaFileBrowserWidget *obj = PLUMA_FILE_BROWSER_WIDGET (object); + GList *loc; + + remove_path_items (obj); + pluma_file_browser_store_set_filter_func (obj->priv->file_store, + NULL, NULL); + + g_object_unref (obj->priv->manager); + g_object_unref (obj->priv->file_store); + g_object_unref (obj->priv->bookmarks_store); + g_object_unref (obj->priv->combo_model); + + g_slist_foreach (obj->priv->filter_funcs, (GFunc) g_free, NULL); + g_slist_free (obj->priv->filter_funcs); + + for (loc = obj->priv->locations; loc; loc = loc->next) + location_free ((Location *) (loc->data)); + + if (obj->priv->current_location_menu_item) + g_object_unref (obj->priv->current_location_menu_item); + + g_list_free (obj->priv->locations); + + g_hash_table_destroy (obj->priv->bookmarks_hash); + + cancel_async_operation (obj); + + gdk_cursor_unref (obj->priv->busy_cursor); + + G_OBJECT_CLASS (pluma_file_browser_widget_parent_class)->finalize (object); +} + +static void +pluma_file_browser_widget_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + PlumaFileBrowserWidget *obj = PLUMA_FILE_BROWSER_WIDGET (object); + + switch (prop_id) + { + case PROP_FILTER_PATTERN: + g_value_set_string (value, obj->priv->filter_pattern_str); + break; + case PROP_ENABLE_DELETE: + g_value_set_boolean (value, obj->priv->enable_delete); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +pluma_file_browser_widget_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + PlumaFileBrowserWidget *obj = PLUMA_FILE_BROWSER_WIDGET (object); + + switch (prop_id) + { + case PROP_FILTER_PATTERN: + pluma_file_browser_widget_set_filter_pattern (obj, + g_value_get_string (value)); + break; + case PROP_ENABLE_DELETE: + set_enable_delete (obj, g_value_get_boolean (value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +pluma_file_browser_widget_class_init (PlumaFileBrowserWidgetClass * klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->finalize = pluma_file_browser_widget_finalize; + + object_class->get_property = pluma_file_browser_widget_get_property; + object_class->set_property = pluma_file_browser_widget_set_property; + + g_object_class_install_property (object_class, PROP_FILTER_PATTERN, + g_param_spec_string ("filter-pattern", + "Filter Pattern", + "The filter pattern", + NULL, + G_PARAM_READWRITE)); + g_object_class_install_property (object_class, PROP_ENABLE_DELETE, + g_param_spec_boolean ("enable-delete", + "Enable delete", + "Enable permanently deleting items", + TRUE, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT)); + + signals[URI_ACTIVATED] = + g_signal_new ("uri-activated", + G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (PlumaFileBrowserWidgetClass, + uri_activated), NULL, NULL, + g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1, + G_TYPE_STRING); + signals[ERROR] = + g_signal_new ("error", G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (PlumaFileBrowserWidgetClass, + error), NULL, NULL, + pluma_file_browser_marshal_VOID__UINT_STRING, + G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_STRING); + + signals[CONFIRM_DELETE] = + g_signal_new ("confirm-delete", G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (PlumaFileBrowserWidgetClass, + confirm_delete), + g_signal_accumulator_true_handled, + NULL, + pluma_file_browser_marshal_BOOL__OBJECT_POINTER, + G_TYPE_BOOLEAN, + 2, + G_TYPE_OBJECT, + G_TYPE_POINTER); + + signals[CONFIRM_NO_TRASH] = + g_signal_new ("confirm-no-trash", G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (PlumaFileBrowserWidgetClass, + confirm_no_trash), + g_signal_accumulator_true_handled, + NULL, + pluma_file_browser_marshal_BOOL__POINTER, + G_TYPE_BOOLEAN, + 1, + G_TYPE_POINTER); + + g_type_class_add_private (object_class, + sizeof (PlumaFileBrowserWidgetPrivate)); +} + +static void +add_signal (PlumaFileBrowserWidget * obj, gpointer object, gulong id) +{ + SignalNode *node = g_new (SignalNode, 1); + + node->object = G_OBJECT (object); + node->id = id; + + obj->priv->signal_pool = + g_slist_prepend (obj->priv->signal_pool, node); +} + +static void +clear_signals (PlumaFileBrowserWidget * obj) +{ + GSList *item; + SignalNode *node; + + for (item = obj->priv->signal_pool; item; item = item->next) { + node = (SignalNode *) (item->data); + + g_signal_handler_disconnect (node->object, node->id); + g_free (item->data); + } + + g_slist_free (obj->priv->signal_pool); + obj->priv->signal_pool = NULL; +} + +static gboolean +separator_func (GtkTreeModel * model, GtkTreeIter * iter, gpointer data) +{ + guint id; + + gtk_tree_model_get (model, iter, COLUMN_ID, &id, -1); + + return (id == SEPARATOR_ID); +} + +static gboolean +get_from_bookmark_file (PlumaFileBrowserWidget * obj, GFile * file, + gchar ** name, GdkPixbuf ** icon) +{ + gpointer data; + NameIcon * item; + + data = g_hash_table_lookup (obj->priv->bookmarks_hash, file); + + if (data == NULL) + return FALSE; + + item = (NameIcon *)data; + + *name = g_strdup (item->name); + *icon = item->icon; + + if (item->icon != NULL) + { + g_object_ref (item->icon); + } + + return TRUE; +} + +static void +insert_path_item (PlumaFileBrowserWidget * obj, + GFile * file, + GtkTreeIter * after, + GtkTreeIter * iter, + guint indent) +{ + gchar * unescape; + GdkPixbuf * icon = NULL; + + /* Try to get the icon and name from the bookmarks hash */ + if (!get_from_bookmark_file (obj, file, &unescape, &icon)) { + /* It's not a bookmark, fetch the name and the icon ourselves */ + unescape = pluma_file_browser_utils_file_basename (file); + + /* Get the icon */ + icon = pluma_file_browser_utils_pixbuf_from_file (file, GTK_ICON_SIZE_MENU); + } + + gtk_tree_store_insert_after (obj->priv->combo_model, iter, NULL, + after); + + gtk_tree_store_set (obj->priv->combo_model, + iter, + COLUMN_INDENT, indent, + COLUMN_ICON, icon, + COLUMN_NAME, unescape, + COLUMN_FILE, file, + COLUMN_ID, PATH_ID, + -1); + + if (icon) + g_object_unref (icon); + + g_free (unescape); +} + +static void +insert_separator_item (PlumaFileBrowserWidget * obj) +{ + GtkTreeIter iter; + + gtk_tree_store_insert (obj->priv->combo_model, &iter, NULL, 1); + gtk_tree_store_set (obj->priv->combo_model, &iter, + COLUMN_ICON, NULL, + COLUMN_NAME, NULL, + COLUMN_ID, SEPARATOR_ID, -1); +} + +static void +combo_set_active_by_id (PlumaFileBrowserWidget * obj, guint id) +{ + GtkTreeIter iter; + + if (combo_find_by_id (obj, id, &iter)) + gtk_combo_box_set_active_iter (GTK_COMBO_BOX + (obj->priv->combo), &iter); +} + +static guint +uri_num_parents (GFile * from, GFile * to) +{ + /* Determine the number of 'levels' to get from #from to #to. */ + guint parents = 0; + GFile * parent; + + if (from == NULL) + return 0; + + g_object_ref (from); + + while ((parent = g_file_get_parent (from)) && !(to && g_file_equal (from, to))) { + g_object_unref (from); + from = parent; + + ++parents; + } + + g_object_unref (from); + return parents; +} + +static void +insert_location_path (PlumaFileBrowserWidget * obj) +{ + Location *loc; + GFile *current = NULL; + GFile * tmp; + GtkTreeIter separator; + GtkTreeIter iter; + guint indent; + + if (!obj->priv->current_location) { + g_message ("insert_location_path: no current location"); + return; + } + + loc = (Location *) (obj->priv->current_location->data); + + current = loc->virtual_root; + combo_find_by_id (obj, SEPARATOR_ID, &separator); + + indent = uri_num_parents (loc->virtual_root, loc->root); + + while (current != NULL) { + insert_path_item (obj, current, &separator, &iter, indent--); + + if (current == loc->virtual_root) { + g_signal_handlers_block_by_func (obj->priv->combo, + on_combo_changed, + obj); + gtk_combo_box_set_active_iter (GTK_COMBO_BOX + (obj->priv->combo), + &iter); + g_signal_handlers_unblock_by_func (obj->priv-> + combo, + on_combo_changed, + obj); + } + + if (g_file_equal (current, loc->root) || !pluma_utils_file_has_parent (current)) { + if (current != loc->virtual_root) + g_object_unref (current); + break; + } + + tmp = g_file_get_parent (current); + + if (current != loc->virtual_root) + g_object_unref (current); + + current = tmp; + } +} + +static void +check_current_item (PlumaFileBrowserWidget * obj, gboolean show_path) +{ + GtkTreeIter separator; + gboolean has_sep; + + remove_path_items (obj); + has_sep = combo_find_by_id (obj, SEPARATOR_ID, &separator); + + if (show_path) { + if (!has_sep) + insert_separator_item (obj); + + insert_location_path (obj); + } else if (has_sep) + gtk_tree_store_remove (obj->priv->combo_model, &separator); +} + +static void +fill_combo_model (PlumaFileBrowserWidget * obj) +{ + GtkTreeStore *store = obj->priv->combo_model; + GtkTreeIter iter; + GdkPixbuf *icon; + + icon = pluma_file_browser_utils_pixbuf_from_theme (GTK_STOCK_HOME, GTK_ICON_SIZE_MENU); + + gtk_tree_store_append (store, &iter, NULL); + gtk_tree_store_set (store, &iter, + COLUMN_ICON, icon, + COLUMN_NAME, _("Bookmarks"), + COLUMN_ID, BOOKMARKS_ID, -1); + g_object_unref (icon); + + gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (obj->priv->combo), + separator_func, obj, NULL); + gtk_combo_box_set_active (GTK_COMBO_BOX (obj->priv->combo), 0); +} + +static void +indent_cell_data_func (GtkCellLayout * cell_layout, + GtkCellRenderer * cell, + GtkTreeModel * model, + GtkTreeIter * iter, + gpointer data) +{ + gchar * indent; + guint num; + + gtk_tree_model_get (model, iter, COLUMN_INDENT, &num, -1); + + if (num == 0) + g_object_set (cell, "text", "", NULL); + else { + indent = g_strnfill (num * 2, ' '); + + g_object_set (cell, "text", indent, NULL); + g_free (indent); + } +} + +static void +create_combo (PlumaFileBrowserWidget * obj) +{ + GtkCellRenderer *renderer; + + obj->priv->combo_model = gtk_tree_store_new (N_COLUMNS, + G_TYPE_UINT, + GDK_TYPE_PIXBUF, + G_TYPE_STRING, + G_TYPE_FILE, + G_TYPE_UINT); + obj->priv->combo = + gtk_combo_box_new_with_model (GTK_TREE_MODEL + (obj->priv->combo_model)); + + renderer = gtk_cell_renderer_text_new (); + gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (obj->priv->combo), + renderer, FALSE); + gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT + (obj->priv->combo), renderer, + indent_cell_data_func, obj, NULL); + + + renderer = gtk_cell_renderer_pixbuf_new (); + gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (obj->priv->combo), + renderer, FALSE); + gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (obj->priv->combo), + renderer, "pixbuf", COLUMN_ICON); + + renderer = gtk_cell_renderer_text_new (); + gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (obj->priv->combo), + renderer, TRUE); + gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (obj->priv->combo), + renderer, "text", COLUMN_NAME); + + g_object_set (renderer, "ellipsize-set", TRUE, + "ellipsize", PANGO_ELLIPSIZE_END, NULL); + + gtk_box_pack_start (GTK_BOX (obj), GTK_WIDGET (obj->priv->combo), + FALSE, FALSE, 0); + + fill_combo_model (obj); + g_signal_connect (obj->priv->combo, "changed", + G_CALLBACK (on_combo_changed), obj); + + gtk_widget_show (obj->priv->combo); +} + +static GtkActionEntry toplevel_actions[] = +{ + {"FilterMenuAction", NULL, N_("_Filter")} +}; + +static const GtkActionEntry tree_actions_selection[] = +{ + {"FileMoveToTrash", "mate-stock-trash", N_("_Move to Trash"), NULL, + N_("Move selected file or folder to trash"), + G_CALLBACK (on_action_file_move_to_trash)}, + {"FileDelete", GTK_STOCK_DELETE, N_("_Delete"), NULL, + N_("Delete selected file or folder"), + G_CALLBACK (on_action_file_delete)} +}; + +static const GtkActionEntry tree_actions_file_selection[] = +{ + {"FileOpen", GTK_STOCK_OPEN, NULL, NULL, + N_("Open selected file"), + G_CALLBACK (on_action_file_open)} +}; + +static const GtkActionEntry tree_actions[] = +{ + {"DirectoryUp", GTK_STOCK_GO_UP, N_("Up"), NULL, + N_("Open the parent folder"), G_CALLBACK (on_action_directory_up)} +}; + +static const GtkActionEntry tree_actions_single_most_selection[] = +{ + {"DirectoryNew", GTK_STOCK_ADD, N_("_New Folder"), NULL, + N_("Add new empty folder"), + G_CALLBACK (on_action_directory_new)}, + {"FileNew", GTK_STOCK_NEW, N_("New F_ile"), NULL, + N_("Add new empty file"), G_CALLBACK (on_action_file_new)} +}; + +static const GtkActionEntry tree_actions_single_selection[] = +{ + {"FileRename", NULL, N_("_Rename"), NULL, + N_("Rename selected file or folder"), + G_CALLBACK (on_action_file_rename)} +}; + +static const GtkActionEntry tree_actions_sensitive[] = +{ + {"DirectoryPrevious", GTK_STOCK_GO_BACK, N_("_Previous Location"), + NULL, + N_("Go to the previous visited location"), + G_CALLBACK (on_action_directory_previous)}, + {"DirectoryNext", GTK_STOCK_GO_FORWARD, N_("_Next Location"), NULL, + N_("Go to the next visited location"), G_CALLBACK (on_action_directory_next)}, + {"DirectoryRefresh", GTK_STOCK_REFRESH, N_("Re_fresh View"), NULL, + N_("Refresh the view"), G_CALLBACK (on_action_directory_refresh)}, + {"DirectoryOpen", GTK_STOCK_OPEN, N_("_View Folder"), NULL, + N_("View folder in file manager"), + G_CALLBACK (on_action_directory_open)} +}; + +static const GtkToggleActionEntry tree_actions_toggle[] = +{ + {"FilterHidden", GTK_STOCK_DIALOG_AUTHENTICATION, + N_("Show _Hidden"), NULL, + N_("Show hidden files and folders"), + G_CALLBACK (on_action_filter_hidden), FALSE}, + {"FilterBinary", NULL, N_("Show _Binary"), NULL, + N_("Show binary files"), G_CALLBACK (on_action_filter_binary), + FALSE} +}; + +static const GtkActionEntry bookmark_actions[] = +{ + {"BookmarkOpen", GTK_STOCK_OPEN, N_("_View Folder"), NULL, + N_("View folder in file manager"), G_CALLBACK (on_action_bookmark_open)} +}; + +static void +create_toolbar (PlumaFileBrowserWidget * obj, + const gchar *data_dir) +{ + GtkUIManager *manager; + GError *error = NULL; + GtkActionGroup *action_group; + GtkWidget *toolbar; + GtkWidget *widget; + GtkAction *action; + gchar *ui_file; + + manager = gtk_ui_manager_new (); + obj->priv->manager = manager; + + ui_file = g_build_filename (data_dir, XML_UI_FILE, NULL); + gtk_ui_manager_add_ui_from_file (manager, ui_file, &error); + + g_free (ui_file); + + if (error != NULL) { + g_warning ("Error in adding ui from file %s: %s", + XML_UI_FILE, error->message); + g_error_free (error); + return; + } + + action_group = gtk_action_group_new ("FileBrowserWidgetActionGroupToplevel"); + gtk_action_group_set_translation_domain (action_group, NULL); + gtk_action_group_add_actions (action_group, + toplevel_actions, + G_N_ELEMENTS (toplevel_actions), + obj); + gtk_ui_manager_insert_action_group (manager, action_group, 0); + + action_group = gtk_action_group_new ("FileBrowserWidgetActionGroup"); + gtk_action_group_set_translation_domain (action_group, NULL); + gtk_action_group_add_actions (action_group, + tree_actions, + G_N_ELEMENTS (tree_actions), + obj); + gtk_action_group_add_toggle_actions (action_group, + tree_actions_toggle, + G_N_ELEMENTS (tree_actions_toggle), + obj); + gtk_ui_manager_insert_action_group (manager, action_group, 0); + obj->priv->action_group = action_group; + + action_group = gtk_action_group_new ("FileBrowserWidgetSelectionActionGroup"); + gtk_action_group_set_translation_domain (action_group, NULL); + gtk_action_group_add_actions (action_group, + tree_actions_selection, + G_N_ELEMENTS (tree_actions_selection), + obj); + gtk_ui_manager_insert_action_group (manager, action_group, 0); + obj->priv->action_group_selection = action_group; + + action_group = gtk_action_group_new ("FileBrowserWidgetFileSelectionActionGroup"); + gtk_action_group_set_translation_domain (action_group, NULL); + gtk_action_group_add_actions (action_group, + tree_actions_file_selection, + G_N_ELEMENTS (tree_actions_file_selection), + obj); + gtk_ui_manager_insert_action_group (manager, action_group, 0); + obj->priv->action_group_file_selection = action_group; + + action_group = gtk_action_group_new ("FileBrowserWidgetSingleSelectionActionGroup"); + gtk_action_group_set_translation_domain (action_group, NULL); + gtk_action_group_add_actions (action_group, + tree_actions_single_selection, + G_N_ELEMENTS (tree_actions_single_selection), + obj); + gtk_ui_manager_insert_action_group (manager, action_group, 0); + obj->priv->action_group_single_selection = action_group; + + action_group = gtk_action_group_new ("FileBrowserWidgetSingleMostSelectionActionGroup"); + gtk_action_group_set_translation_domain (action_group, NULL); + gtk_action_group_add_actions (action_group, + tree_actions_single_most_selection, + G_N_ELEMENTS (tree_actions_single_most_selection), + obj); + gtk_ui_manager_insert_action_group (manager, action_group, 0); + obj->priv->action_group_single_most_selection = action_group; + + action_group = gtk_action_group_new ("FileBrowserWidgetSensitiveActionGroup"); + gtk_action_group_set_translation_domain (action_group, NULL); + gtk_action_group_add_actions (action_group, + tree_actions_sensitive, + G_N_ELEMENTS (tree_actions_sensitive), + obj); + gtk_ui_manager_insert_action_group (manager, action_group, 0); + obj->priv->action_group_sensitive = action_group; + + action_group = gtk_action_group_new ("FileBrowserWidgetBookmarkActionGroup"); + gtk_action_group_set_translation_domain (action_group, NULL); + gtk_action_group_add_actions (action_group, + bookmark_actions, + G_N_ELEMENTS (bookmark_actions), + obj); + gtk_ui_manager_insert_action_group (manager, action_group, 0); + obj->priv->bookmark_action_group = action_group; + + action = gtk_action_group_get_action (obj->priv->action_group_sensitive, + "DirectoryPrevious"); + gtk_action_set_sensitive (action, FALSE); + + action = gtk_action_group_get_action (obj->priv->action_group_sensitive, + "DirectoryNext"); + gtk_action_set_sensitive (action, FALSE); + + toolbar = gtk_ui_manager_get_widget (manager, "/ToolBar"); + gtk_toolbar_set_style (GTK_TOOLBAR (toolbar), GTK_TOOLBAR_ICONS); + gtk_toolbar_set_icon_size (GTK_TOOLBAR (toolbar), GTK_ICON_SIZE_MENU); + + /* Previous directory menu tool item */ + obj->priv->location_previous_menu = gtk_menu_new (); + gtk_widget_show (obj->priv->location_previous_menu); + + widget = GTK_WIDGET (gtk_menu_tool_button_new_from_stock (GTK_STOCK_GO_BACK)); + gtk_menu_tool_button_set_menu (GTK_MENU_TOOL_BUTTON (widget), + obj->priv->location_previous_menu); + + g_object_set (widget, "label", _("Previous location"), NULL); + gtk_tool_item_set_tooltip_text (GTK_TOOL_ITEM (widget), + _("Go to previous location")); + gtk_menu_tool_button_set_arrow_tooltip_text (GTK_MENU_TOOL_BUTTON (widget), + _("Go to a previously opened location")); + + action = gtk_action_group_get_action (obj->priv->action_group_sensitive, + "DirectoryPrevious"); + g_object_set (action, "is_important", TRUE, "short_label", + _("Previous location"), NULL); + gtk_action_connect_proxy (action, widget); + gtk_toolbar_insert (GTK_TOOLBAR (toolbar), GTK_TOOL_ITEM (widget), 0); + + /* Next directory menu tool item */ + obj->priv->location_next_menu = gtk_menu_new (); + gtk_widget_show (obj->priv->location_next_menu); + + widget = GTK_WIDGET (gtk_menu_tool_button_new_from_stock (GTK_STOCK_GO_FORWARD)); + gtk_menu_tool_button_set_menu (GTK_MENU_TOOL_BUTTON (widget), + obj->priv->location_next_menu); + + g_object_set (widget, "label", _("Next location"), NULL); + gtk_tool_item_set_tooltip_text (GTK_TOOL_ITEM (widget), + _("Go to next location")); + gtk_menu_tool_button_set_arrow_tooltip_text (GTK_MENU_TOOL_BUTTON (widget), + _("Go to a previously opened location")); + + action = gtk_action_group_get_action (obj->priv->action_group_sensitive, + "DirectoryNext"); + g_object_set (action, "is_important", TRUE, "short_label", + _("Previous location"), NULL); + gtk_action_connect_proxy (action, widget); + gtk_toolbar_insert (GTK_TOOLBAR (toolbar), GTK_TOOL_ITEM (widget), 1); + + gtk_box_pack_start (GTK_BOX (obj), toolbar, FALSE, FALSE, 0); + gtk_widget_show (toolbar); + + set_enable_delete (obj, obj->priv->enable_delete); +} + +static void +set_enable_delete (PlumaFileBrowserWidget *obj, + gboolean enable) +{ + GtkAction *action; + obj->priv->enable_delete = enable; + + if (obj->priv->action_group_selection == NULL) + return; + + action = + gtk_action_group_get_action (obj->priv->action_group_selection, + "FileDelete"); + + g_object_set (action, "visible", enable, "sensitive", enable, NULL); +} + +static gboolean +filter_real (PlumaFileBrowserStore * model, GtkTreeIter * iter, + PlumaFileBrowserWidget * obj) +{ + GSList *item; + FilterFunc *func; + + for (item = obj->priv->filter_funcs; item; item = item->next) { + func = (FilterFunc *) (item->data); + + if (!func->func (obj, model, iter, func->user_data)) + return FALSE; + } + + return TRUE; +} + +static void +add_bookmark_hash (PlumaFileBrowserWidget * obj, + GtkTreeIter * iter) +{ + GtkTreeModel *model; + GdkPixbuf * pixbuf; + gchar * name; + gchar * uri; + GFile * file; + NameIcon * item; + + model = GTK_TREE_MODEL (obj->priv->bookmarks_store); + + uri = pluma_file_bookmarks_store_get_uri (obj->priv-> + bookmarks_store, + iter); + + if (uri == NULL) + return; + + file = g_file_new_for_uri (uri); + g_free (uri); + + gtk_tree_model_get (model, iter, + PLUMA_FILE_BOOKMARKS_STORE_COLUMN_ICON, + &pixbuf, + PLUMA_FILE_BOOKMARKS_STORE_COLUMN_NAME, + &name, -1); + + item = g_new (NameIcon, 1); + item->name = name; + item->icon = pixbuf; + + g_hash_table_insert (obj->priv->bookmarks_hash, + file, + item); +} + +static void +init_bookmarks_hash (PlumaFileBrowserWidget * obj) +{ + GtkTreeIter iter; + GtkTreeModel *model; + + model = GTK_TREE_MODEL (obj->priv->bookmarks_store); + + if (!gtk_tree_model_get_iter_first (model, &iter)) + return; + + do { + add_bookmark_hash (obj, &iter); + } while (gtk_tree_model_iter_next (model, &iter)); + + g_signal_connect (obj->priv->bookmarks_store, + "row-changed", + G_CALLBACK (on_bookmarks_row_changed), + obj); + + g_signal_connect (obj->priv->bookmarks_store, + "row-deleted", + G_CALLBACK (on_bookmarks_row_deleted), + obj); +} + +static void +on_begin_loading (PlumaFileBrowserStore *model, + GtkTreeIter *iter, + PlumaFileBrowserWidget *obj) +{ + if (!GDK_IS_WINDOW (gtk_widget_get_window (GTK_WIDGET (obj->priv->treeview)))) + return; + + gdk_window_set_cursor (gtk_widget_get_window (GTK_WIDGET (obj)), + obj->priv->busy_cursor); +} + +static void +on_end_loading (PlumaFileBrowserStore *model, + GtkTreeIter *iter, + PlumaFileBrowserWidget *obj) +{ + if (!GDK_IS_WINDOW (gtk_widget_get_window (GTK_WIDGET (obj->priv->treeview)))) + return; + + gdk_window_set_cursor (gtk_widget_get_window (GTK_WIDGET (obj)), NULL); +} + +static void +create_tree (PlumaFileBrowserWidget * obj) +{ + GtkWidget *sw; + + obj->priv->file_store = pluma_file_browser_store_new (NULL); + obj->priv->bookmarks_store = pluma_file_bookmarks_store_new (); + obj->priv->treeview = + PLUMA_FILE_BROWSER_VIEW (pluma_file_browser_view_new ()); + + pluma_file_browser_view_set_restore_expand_state (obj->priv->treeview, TRUE); + + pluma_file_browser_store_set_filter_mode (obj->priv->file_store, + PLUMA_FILE_BROWSER_STORE_FILTER_MODE_HIDE_HIDDEN + | + PLUMA_FILE_BROWSER_STORE_FILTER_MODE_HIDE_BINARY); + pluma_file_browser_store_set_filter_func (obj->priv->file_store, + (PlumaFileBrowserStoreFilterFunc) + filter_real, obj); + + sw = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw), + GTK_SHADOW_ETCHED_IN); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw), + GTK_POLICY_AUTOMATIC, + GTK_POLICY_AUTOMATIC); + + gtk_container_add (GTK_CONTAINER (sw), + GTK_WIDGET (obj->priv->treeview)); + gtk_box_pack_start (GTK_BOX (obj), sw, TRUE, TRUE, 0); + + g_signal_connect (obj->priv->treeview, "notify::model", + G_CALLBACK (on_model_set), obj); + g_signal_connect (obj->priv->treeview, "error", + G_CALLBACK (on_treeview_error), obj); + g_signal_connect (obj->priv->treeview, "popup-menu", + G_CALLBACK (on_treeview_popup_menu), obj); + g_signal_connect (obj->priv->treeview, "button-press-event", + G_CALLBACK (on_treeview_button_press_event), + obj); + g_signal_connect (obj->priv->treeview, "key-press-event", + G_CALLBACK (on_treeview_key_press_event), obj); + + g_signal_connect (gtk_tree_view_get_selection + (GTK_TREE_VIEW (obj->priv->treeview)), "changed", + G_CALLBACK (on_selection_changed), obj); + g_signal_connect (obj->priv->file_store, "notify::filter-mode", + G_CALLBACK (on_filter_mode_changed), obj); + + g_signal_connect (obj->priv->file_store, "notify::virtual-root", + G_CALLBACK (on_virtual_root_changed), obj); + + g_signal_connect (obj->priv->file_store, "begin-loading", + G_CALLBACK (on_begin_loading), obj); + + g_signal_connect (obj->priv->file_store, "end-loading", + G_CALLBACK (on_end_loading), obj); + + g_signal_connect (obj->priv->file_store, "error", + G_CALLBACK (on_file_store_error), obj); + + init_bookmarks_hash (obj); + + gtk_widget_show (sw); + gtk_widget_show (GTK_WIDGET (obj->priv->treeview)); +} + +static void +create_filter (PlumaFileBrowserWidget * obj) +{ + GtkWidget *expander; + GtkWidget *vbox; + GtkWidget *entry; + + expander = gtk_expander_new_with_mnemonic (_("_Match Filename")); + gtk_widget_show (expander); + gtk_box_pack_start (GTK_BOX (obj), expander, FALSE, FALSE, 0); + + vbox = gtk_vbox_new (FALSE, 3); + gtk_widget_show (vbox); + + obj->priv->filter_expander = expander; + + entry = gtk_entry_new (); + gtk_widget_show (entry); + + obj->priv->filter_entry = entry; + + g_signal_connect_swapped (entry, "activate", + G_CALLBACK (on_entry_filter_activate), + obj); + g_signal_connect_swapped (entry, "focus_out_event", + G_CALLBACK (on_entry_filter_activate), + obj); + + gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0); + gtk_container_add (GTK_CONTAINER (expander), vbox); +} + +static void +pluma_file_browser_widget_init (PlumaFileBrowserWidget * obj) +{ + obj->priv = PLUMA_FILE_BROWSER_WIDGET_GET_PRIVATE (obj); + + obj->priv->bookmarks_hash = g_hash_table_new_full (g_file_hash, + (GEqualFunc)g_file_equal, + g_object_unref, + free_name_icon); + + gtk_box_set_spacing (GTK_BOX (obj), 3); + + obj->priv->busy_cursor = gdk_cursor_new (GDK_WATCH); +} + +/* Private */ + +static void +update_sensitivity (PlumaFileBrowserWidget * obj) +{ + GtkTreeModel *model = + gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + GtkAction *action; + gint mode; + + if (PLUMA_IS_FILE_BROWSER_STORE (model)) { + gtk_action_group_set_sensitive (obj->priv->action_group, + TRUE); + gtk_action_group_set_sensitive (obj->priv->bookmark_action_group, + FALSE); + + mode = + pluma_file_browser_store_get_filter_mode + (PLUMA_FILE_BROWSER_STORE (model)); + + action = + gtk_action_group_get_action (obj->priv->action_group, + "FilterHidden"); + gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), + !(mode & + PLUMA_FILE_BROWSER_STORE_FILTER_MODE_HIDE_HIDDEN)); + } else if (PLUMA_IS_FILE_BOOKMARKS_STORE (model)) { + gtk_action_group_set_sensitive (obj->priv->action_group, + FALSE); + gtk_action_group_set_sensitive (obj->priv->bookmark_action_group, + TRUE); + + /* Set the filter toggle to normal up state, just for visual pleasure */ + action = + gtk_action_group_get_action (obj->priv->action_group, + "FilterHidden"); + gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), + FALSE); + } + + on_selection_changed (gtk_tree_view_get_selection + (GTK_TREE_VIEW (obj->priv->treeview)), obj); +} + +static gboolean +pluma_file_browser_widget_get_first_selected (PlumaFileBrowserWidget *obj, + GtkTreeIter *iter) +{ + GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (obj->priv->treeview)); + GtkTreeModel *model; + GList *rows = gtk_tree_selection_get_selected_rows (selection, &model); + gboolean result; + + if (!rows) + return FALSE; + + result = gtk_tree_model_get_iter(model, iter, (GtkTreePath *)(rows->data)); + + g_list_foreach (rows, (GFunc)gtk_tree_path_free, NULL); + g_list_free (rows); + + return result; +} + +static gboolean +popup_menu (PlumaFileBrowserWidget * obj, GdkEventButton * event, GtkTreeModel * model) +{ + GtkWidget *menu; + + if (PLUMA_IS_FILE_BROWSER_STORE (model)) + menu = gtk_ui_manager_get_widget (obj->priv->manager, "/FilePopup"); + else if (PLUMA_IS_FILE_BOOKMARKS_STORE (model)) + menu = gtk_ui_manager_get_widget (obj->priv->manager, "/BookmarkPopup"); + else + return FALSE; + + g_return_val_if_fail (menu != NULL, FALSE); + + if (event != NULL) { + GtkTreeSelection *selection; + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (obj->priv->treeview)); + + if (gtk_tree_selection_count_selected_rows (selection) <= 1) { + GtkTreePath *path; + + if (gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (obj->priv->treeview), + (gint)event->x, (gint)event->y, + &path, NULL, NULL, NULL)) + { + gtk_tree_selection_unselect_all (selection); + gtk_tree_selection_select_path (selection, path); + gtk_tree_path_free (path); + } + } + + gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL, + event->button, event->time); + } else { + gtk_menu_popup (GTK_MENU (menu), NULL, NULL, + pluma_utils_menu_position_under_tree_view, + obj->priv->treeview, 0, + gtk_get_current_event_time ()); + gtk_menu_shell_select_first (GTK_MENU_SHELL (menu), FALSE); + } + + return TRUE; +} + +static gboolean +filter_glob (PlumaFileBrowserWidget * obj, PlumaFileBrowserStore * store, + GtkTreeIter * iter, gpointer user_data) +{ + gchar *name; + gboolean result; + guint flags; + + if (obj->priv->filter_pattern == NULL) + return TRUE; + + gtk_tree_model_get (GTK_TREE_MODEL (store), iter, + PLUMA_FILE_BROWSER_STORE_COLUMN_NAME, &name, + PLUMA_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags, + -1); + + if (FILE_IS_DIR (flags) || FILE_IS_DUMMY (flags)) + result = TRUE; + else + result = + g_pattern_match_string (obj->priv->filter_pattern, + name); + + g_free (name); + + return result; +} + +static void +rename_selected_file (PlumaFileBrowserWidget * obj) +{ + GtkTreeModel *model; + GtkTreeIter iter; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + + if (!PLUMA_IS_FILE_BROWSER_STORE (model)) + return; + + if (pluma_file_browser_widget_get_first_selected (obj, &iter)) + pluma_file_browser_view_start_rename (obj->priv->treeview, + &iter); +} + +static GList * +get_deletable_files (PlumaFileBrowserWidget *obj) { + GtkTreeSelection *selection; + GtkTreeModel *model; + GList *rows; + GList *row; + GList *paths = NULL; + guint flags; + GtkTreeIter iter; + GtkTreePath *path; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + + /* Get all selected files */ + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (obj->priv->treeview)); + rows = gtk_tree_selection_get_selected_rows (selection, &model); + + for (row = rows; row; row = row->next) { + path = (GtkTreePath *)(row->data); + + if (!gtk_tree_model_get_iter (model, &iter, path)) + continue; + + gtk_tree_model_get (model, &iter, + PLUMA_FILE_BROWSER_STORE_COLUMN_FLAGS, + &flags, -1); + + if (FILE_IS_DUMMY (flags)) + continue; + + paths = g_list_append (paths, gtk_tree_path_copy (path)); + } + + g_list_foreach (rows, (GFunc)gtk_tree_path_free, NULL); + g_list_free (rows); + + return paths; +} + +static gboolean +delete_selected_files (PlumaFileBrowserWidget * obj, gboolean trash) +{ + GtkTreeModel *model; + gboolean confirm; + PlumaFileBrowserStoreResult result; + GList *rows; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + + if (!PLUMA_IS_FILE_BROWSER_STORE (model)) + return FALSE; + + rows = get_deletable_files (obj); + + if (!rows) + return FALSE; + + if (!trash) { + g_signal_emit (obj, signals[CONFIRM_DELETE], 0, model, rows, &confirm); + + if (!confirm) + return FALSE; + } + + result = pluma_file_browser_store_delete_all (PLUMA_FILE_BROWSER_STORE (model), + rows, trash); + + g_list_foreach (rows, (GFunc)gtk_tree_path_free, NULL); + g_list_free (rows); + + return result == PLUMA_FILE_BROWSER_STORE_RESULT_OK; +} + +static gboolean +on_file_store_no_trash (PlumaFileBrowserStore * store, + GList * files, + PlumaFileBrowserWidget * obj) +{ + gboolean confirm = FALSE; + + g_signal_emit (obj, signals[CONFIRM_NO_TRASH], 0, files, &confirm); + + return confirm; +} + +static GFile * +get_topmost_file (GFile * file) +{ + GFile * tmp; + GFile * current; + + current = g_object_ref (file); + + while ((tmp = g_file_get_parent (current)) != NULL) { + g_object_unref (current); + current = tmp; + } + + return current; +} + +static GtkWidget * +create_goto_menu_item (PlumaFileBrowserWidget * obj, GList * item, + GdkPixbuf * icon) +{ + GtkWidget *result; + GtkWidget *image; + gchar *unescape; + GdkPixbuf *pixbuf = NULL; + Location *loc; + + loc = (Location *) (item->data); + + if (!get_from_bookmark_file (obj, loc->virtual_root, &unescape, &pixbuf)) { + unescape = pluma_file_browser_utils_file_basename (loc->virtual_root); + + if (icon) + pixbuf = g_object_ref (icon); + } + + if (pixbuf) { + image = gtk_image_new_from_pixbuf (pixbuf); + g_object_unref (pixbuf); + + gtk_widget_show (image); + + result = gtk_image_menu_item_new_with_label (unescape); + gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (result), + image); + } else { + result = gtk_menu_item_new_with_label (unescape); + } + + g_object_set_data (G_OBJECT (result), LOCATION_DATA_KEY, item); + g_signal_connect (result, "activate", + G_CALLBACK (on_location_jump_activate), obj); + + gtk_widget_show (result); + + g_free (unescape); + + return result; +} + +static GList * +list_next_iterator (GList * list) +{ + if (!list) + return NULL; + + return list->next; +} + +static GList * +list_prev_iterator (GList * list) +{ + if (!list) + return NULL; + + return list->prev; +} + +static void +jump_to_location (PlumaFileBrowserWidget * obj, GList * item, + gboolean previous) +{ + Location *loc; + GtkWidget *widget; + GList *children; + GList *child; + GList *(*iter_func) (GList *); + GtkWidget *menu_from; + GtkWidget *menu_to; + gchar *root; + gchar *virtual_root; + + if (!obj->priv->locations) + return; + + if (previous) { + iter_func = list_next_iterator; + menu_from = obj->priv->location_previous_menu; + menu_to = obj->priv->location_next_menu; + } else { + iter_func = list_prev_iterator; + menu_from = obj->priv->location_next_menu; + menu_to = obj->priv->location_previous_menu; + } + + children = gtk_container_get_children (GTK_CONTAINER (menu_from)); + child = children; + + /* This is the menuitem for the current location, which is the first + to be added to the menu */ + widget = obj->priv->current_location_menu_item; + + while (obj->priv->current_location != item) { + if (widget) { + /* Prepend the menu item to the menu */ + gtk_menu_shell_prepend (GTK_MENU_SHELL (menu_to), + widget); + + g_object_unref (widget); + } + + widget = GTK_WIDGET (child->data); + + /* Make sure the widget isn't destroyed when removed */ + g_object_ref (widget); + gtk_container_remove (GTK_CONTAINER (menu_from), widget); + + obj->priv->current_location_menu_item = widget; + + if (obj->priv->current_location == NULL) { + obj->priv->current_location = obj->priv->locations; + + if (obj->priv->current_location == item) + break; + } else { + obj->priv->current_location = + iter_func (obj->priv->current_location); + } + + child = child->next; + } + + g_list_free (children); + + obj->priv->changing_location = TRUE; + + loc = (Location *) (obj->priv->current_location->data); + + /* Set the new root + virtual root */ + root = g_file_get_uri (loc->root); + virtual_root = g_file_get_uri (loc->virtual_root); + + pluma_file_browser_widget_set_root_and_virtual_root (obj, + root, + virtual_root); + + g_free (root); + g_free (virtual_root); + + obj->priv->changing_location = FALSE; +} + +static void +clear_next_locations (PlumaFileBrowserWidget * obj) +{ + GList *children; + GList *item; + + if (obj->priv->current_location == NULL) + return; + + while (obj->priv->current_location->prev) { + location_free ((Location *) (obj->priv->current_location-> + prev->data)); + obj->priv->locations = + g_list_remove_link (obj->priv->locations, + obj->priv->current_location->prev); + } + + children = + gtk_container_get_children (GTK_CONTAINER + (obj->priv->location_next_menu)); + + for (item = children; item; item = item->next) { + gtk_container_remove (GTK_CONTAINER + (obj->priv->location_next_menu), + GTK_WIDGET (item->data)); + } + + g_list_free (children); + + gtk_action_set_sensitive (gtk_action_group_get_action + (obj->priv->action_group_sensitive, + "DirectoryNext"), FALSE); +} + +static void +update_filter_mode (PlumaFileBrowserWidget * obj, + GtkAction * action, + PlumaFileBrowserStoreFilterMode mode) +{ + gboolean active = + gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)); + GtkTreeModel *model = + gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + gint now; + + if (PLUMA_IS_FILE_BROWSER_STORE (model)) { + now = + pluma_file_browser_store_get_filter_mode + (PLUMA_FILE_BROWSER_STORE (model)); + + if (active) + now &= ~mode; + else + now |= mode; + + pluma_file_browser_store_set_filter_mode + (PLUMA_FILE_BROWSER_STORE (model), now); + } +} + +static void +set_filter_pattern_real (PlumaFileBrowserWidget * obj, + gchar const * pattern, + gboolean update_entry) +{ + GtkTreeModel *model; + + model = + gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + + if (pattern != NULL && *pattern == '\0') + pattern = NULL; + + if (pattern == NULL && obj->priv->filter_pattern_str == NULL) + return; + + if (pattern != NULL && obj->priv->filter_pattern_str != NULL && + strcmp (pattern, obj->priv->filter_pattern_str) == 0) + return; + + /* Free the old pattern */ + g_free (obj->priv->filter_pattern_str); + obj->priv->filter_pattern_str = g_strdup (pattern); + + if (obj->priv->filter_pattern) { + g_pattern_spec_free (obj->priv->filter_pattern); + obj->priv->filter_pattern = NULL; + } + + if (pattern == NULL) { + if (obj->priv->glob_filter_id != 0) { + pluma_file_browser_widget_remove_filter (obj, + obj-> + priv-> + glob_filter_id); + obj->priv->glob_filter_id = 0; + } + } else { + obj->priv->filter_pattern = g_pattern_spec_new (pattern); + + if (obj->priv->glob_filter_id == 0) + obj->priv->glob_filter_id = + pluma_file_browser_widget_add_filter (obj, + filter_glob, + NULL, + NULL); + } + + if (update_entry) { + if (obj->priv->filter_pattern_str == NULL) + gtk_entry_set_text (GTK_ENTRY (obj->priv->filter_entry), + ""); + else { + gtk_entry_set_text (GTK_ENTRY (obj->priv->filter_entry), + obj->priv->filter_pattern_str); + + gtk_expander_set_expanded (GTK_EXPANDER (obj->priv->filter_expander), + TRUE); + } + } + + if (PLUMA_IS_FILE_BROWSER_STORE (model)) + pluma_file_browser_store_refilter (PLUMA_FILE_BROWSER_STORE + (model)); + + g_object_notify (G_OBJECT (obj), "filter-pattern"); +} + + +/* Public */ + +GtkWidget * +pluma_file_browser_widget_new (const gchar *data_dir) +{ + PlumaFileBrowserWidget *obj = + g_object_new (PLUMA_TYPE_FILE_BROWSER_WIDGET, NULL); + + create_toolbar (obj, data_dir); + create_combo (obj); + create_tree (obj); + create_filter (obj); + + pluma_file_browser_widget_show_bookmarks (obj); + + return GTK_WIDGET (obj); +} + +void +pluma_file_browser_widget_show_bookmarks (PlumaFileBrowserWidget * obj) +{ + /* Select bookmarks in the combo box */ + g_signal_handlers_block_by_func (obj->priv->combo, + on_combo_changed, obj); + combo_set_active_by_id (obj, BOOKMARKS_ID); + g_signal_handlers_unblock_by_func (obj->priv->combo, + on_combo_changed, obj); + + check_current_item (obj, FALSE); + + pluma_file_browser_view_set_model (obj->priv->treeview, + GTK_TREE_MODEL (obj->priv-> + bookmarks_store)); +} + +static void +show_files_real (PlumaFileBrowserWidget *obj, + gboolean do_root_changed) +{ + pluma_file_browser_view_set_model (obj->priv->treeview, + GTK_TREE_MODEL (obj->priv-> + file_store)); + + if (do_root_changed) + on_virtual_root_changed (obj->priv->file_store, NULL, obj); +} + +void +pluma_file_browser_widget_show_files (PlumaFileBrowserWidget * obj) +{ + show_files_real (obj, TRUE); +} + +void +pluma_file_browser_widget_set_root_and_virtual_root (PlumaFileBrowserWidget *obj, + gchar const *root, + gchar const *virtual_root) +{ + PlumaFileBrowserStoreResult result; + + if (!virtual_root) + result = + pluma_file_browser_store_set_root_and_virtual_root + (obj->priv->file_store, root, root); + else + result = + pluma_file_browser_store_set_root_and_virtual_root + (obj->priv->file_store, root, virtual_root); + + if (result == PLUMA_FILE_BROWSER_STORE_RESULT_NO_CHANGE) + show_files_real (obj, TRUE); +} + +void +pluma_file_browser_widget_set_root (PlumaFileBrowserWidget * obj, + gchar const *root, + gboolean virtual_root) +{ + GFile *file; + GFile *parent; + gchar *str; + + if (!virtual_root) { + pluma_file_browser_widget_set_root_and_virtual_root (obj, + root, + NULL); + return; + } + + if (!root) + return; + + file = g_file_new_for_uri (root); + parent = get_topmost_file (file); + str = g_file_get_uri (parent); + + pluma_file_browser_widget_set_root_and_virtual_root + (obj, str, root); + + g_free (str); + + g_object_unref (file); + g_object_unref (parent); +} + +PlumaFileBrowserStore * +pluma_file_browser_widget_get_browser_store (PlumaFileBrowserWidget * obj) +{ + return obj->priv->file_store; +} + +PlumaFileBookmarksStore * +pluma_file_browser_widget_get_bookmarks_store (PlumaFileBrowserWidget * obj) +{ + return obj->priv->bookmarks_store; +} + +PlumaFileBrowserView * +pluma_file_browser_widget_get_browser_view (PlumaFileBrowserWidget * obj) +{ + return obj->priv->treeview; +} + +GtkUIManager * +pluma_file_browser_widget_get_ui_manager (PlumaFileBrowserWidget * obj) +{ + return obj->priv->manager; +} + +GtkWidget * +pluma_file_browser_widget_get_filter_entry (PlumaFileBrowserWidget * obj) +{ + return obj->priv->filter_entry; +} + +gulong +pluma_file_browser_widget_add_filter (PlumaFileBrowserWidget * obj, + PlumaFileBrowserWidgetFilterFunc func, + gpointer user_data, + GDestroyNotify notify) +{ + FilterFunc *f; + GtkTreeModel *model = + gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + + f = filter_func_new (obj, func, user_data, notify); + obj->priv->filter_funcs = + g_slist_append (obj->priv->filter_funcs, f); + + if (PLUMA_IS_FILE_BROWSER_STORE (model)) + pluma_file_browser_store_refilter (PLUMA_FILE_BROWSER_STORE + (model)); + + return f->id; +} + +void +pluma_file_browser_widget_remove_filter (PlumaFileBrowserWidget * obj, + gulong id) +{ + GSList *item; + FilterFunc *func; + + for (item = obj->priv->filter_funcs; item; item = item->next) + { + func = (FilterFunc *) (item->data); + + if (func->id == id) + { + if (func->destroy_notify) + func->destroy_notify (func->user_data); + + obj->priv->filter_funcs = + g_slist_remove_link (obj->priv->filter_funcs, + item); + g_free (func); + break; + } + } +} + +void +pluma_file_browser_widget_set_filter_pattern (PlumaFileBrowserWidget * obj, + gchar const *pattern) +{ + set_filter_pattern_real (obj, pattern, TRUE); +} + +gboolean +pluma_file_browser_widget_get_selected_directory (PlumaFileBrowserWidget * obj, + GtkTreeIter * iter) +{ + GtkTreeModel *model = + gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + GtkTreeIter parent; + guint flags; + + if (!PLUMA_IS_FILE_BROWSER_STORE (model)) + return FALSE; + + if (!pluma_file_browser_widget_get_first_selected (obj, iter)) { + if (!pluma_file_browser_store_get_iter_virtual_root + (PLUMA_FILE_BROWSER_STORE (model), iter)) + return FALSE; + } + + gtk_tree_model_get (model, iter, + PLUMA_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags, + -1); + + if (!FILE_IS_DIR (flags)) { + /* Get the parent, because the selection is a file */ + gtk_tree_model_iter_parent (model, &parent, iter); + *iter = parent; + } + + return TRUE; +} + +static guint +pluma_file_browser_widget_get_num_selected_files_or_directories (PlumaFileBrowserWidget *obj, + guint *files, + guint *dirs) +{ + GList *rows, *row; + GtkTreePath *path; + GtkTreeIter iter; + PlumaFileBrowserStoreFlag flags; + guint result = 0; + GtkTreeSelection *selection; + GtkTreeModel *model; + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (obj->priv->treeview)); + model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + + if (PLUMA_IS_FILE_BOOKMARKS_STORE (model)) + return 0; + + rows = gtk_tree_selection_get_selected_rows (selection, &model); + + for (row = rows; row; row = row->next) { + path = (GtkTreePath *)(row->data); + + /* Get iter from path */ + if (!gtk_tree_model_get_iter (model, &iter, path)) + continue; + + gtk_tree_model_get (model, &iter, + PLUMA_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags, + -1); + + if (!FILE_IS_DUMMY (flags)) { + if (!FILE_IS_DIR (flags)) + ++(*files); + else + ++(*dirs); + + ++result; + } + } + + g_list_foreach (rows, (GFunc)gtk_tree_path_free, NULL); + g_list_free (rows); + + return result; +} + +typedef struct +{ + PlumaFileBrowserWidget *widget; + GCancellable *cancellable; +} AsyncData; + +static AsyncData * +async_data_new (PlumaFileBrowserWidget *widget) +{ + AsyncData *ret; + + ret = g_new (AsyncData, 1); + ret->widget = widget; + + cancel_async_operation (widget); + widget->priv->cancellable = g_cancellable_new (); + + ret->cancellable = g_object_ref (widget->priv->cancellable); + + return ret; +} + +static void +async_free (AsyncData *async) +{ + g_object_unref (async->cancellable); + g_free (async); +} + +static void +set_busy (PlumaFileBrowserWidget *obj, gboolean busy) +{ + GdkCursor *cursor; + GdkWindow *window; + + window = gtk_widget_get_window (GTK_WIDGET (obj->priv->treeview)); + + if (!GDK_IS_WINDOW (window)) + return; + + if (busy) + { + cursor = gdk_cursor_new (GDK_WATCH); + gdk_window_set_cursor (window, cursor); + gdk_cursor_unref (cursor); + } + else + { + gdk_window_set_cursor (window, NULL); + } +} + +static void try_mount_volume (PlumaFileBrowserWidget *widget, GVolume *volume); + +static void +activate_mount (PlumaFileBrowserWidget *widget, + GVolume *volume, + GMount *mount) +{ + GFile *root; + gchar *uri; + + if (!mount) + { + gchar *message; + gchar *name; + + name = g_volume_get_name (volume); + message = g_strdup_printf (_("No mount object for mounted volume: %s"), name); + + g_signal_emit (widget, + signals[ERROR], + 0, + PLUMA_FILE_BROWSER_ERROR_SET_ROOT, + message); + + g_free (name); + g_free (message); + return; + } + + root = g_mount_get_root (mount); + uri = g_file_get_uri (root); + + pluma_file_browser_widget_set_root (widget, uri, FALSE); + + g_free (uri); + g_object_unref (root); +} + +static void +try_activate_drive (PlumaFileBrowserWidget *widget, + GDrive *drive) +{ + GList *volumes; + GVolume *volume; + GMount *mount; + + volumes = g_drive_get_volumes (drive); + + volume = G_VOLUME (volumes->data); + mount = g_volume_get_mount (volume); + + if (mount) + { + /* try set the root of the mount */ + activate_mount (widget, volume, mount); + g_object_unref (mount); + } + else + { + /* try to mount it then? */ + try_mount_volume (widget, volume); + } + + g_list_foreach (volumes, (GFunc)g_object_unref, NULL); + g_list_free (volumes); +} + +static void +poll_for_media_cb (GDrive *drive, + GAsyncResult *res, + AsyncData *async) +{ + GError *error = NULL; + + /* check for cancelled state */ + if (g_cancellable_is_cancelled (async->cancellable)) + { + async_free (async); + return; + } + + /* finish poll operation */ + set_busy (async->widget, FALSE); + + if (g_drive_poll_for_media_finish (drive, res, &error) && + g_drive_has_media (drive) && + g_drive_has_volumes (drive)) + { + try_activate_drive (async->widget, drive); + } + else + { + gchar *message; + gchar *name; + + name = g_drive_get_name (drive); + message = g_strdup_printf (_("Could not open media: %s"), name); + + g_signal_emit (async->widget, + signals[ERROR], + 0, + PLUMA_FILE_BROWSER_ERROR_SET_ROOT, + message); + + g_free (name); + g_free (message); + + g_error_free (error); + } + + async_free (async); +} + +static void +mount_volume_cb (GVolume *volume, + GAsyncResult *res, + AsyncData *async) +{ + GError *error = NULL; + + /* check for cancelled state */ + if (g_cancellable_is_cancelled (async->cancellable)) + { + async_free (async); + return; + } + + if (g_volume_mount_finish (volume, res, &error)) + { + GMount *mount; + + mount = g_volume_get_mount (volume); + activate_mount (async->widget, volume, mount); + + if (mount) + g_object_unref (mount); + } + else + { + gchar *message; + gchar *name; + + name = g_volume_get_name (volume); + message = g_strdup_printf (_("Could not mount volume: %s"), name); + + g_signal_emit (async->widget, + signals[ERROR], + 0, + PLUMA_FILE_BROWSER_ERROR_SET_ROOT, + message); + + g_free (name); + g_free (message); + + g_error_free (error); + } + + set_busy (async->widget, FALSE); + async_free (async); +} + +static void +activate_drive (PlumaFileBrowserWidget *obj, + GtkTreeIter *iter) +{ + GDrive *drive; + AsyncData *async; + + gtk_tree_model_get (GTK_TREE_MODEL (obj->priv->bookmarks_store), iter, + PLUMA_FILE_BOOKMARKS_STORE_COLUMN_OBJECT, + &drive, -1); + + /* most common use case is a floppy drive, we'll poll for media and + go from there */ + async = async_data_new (obj); + g_drive_poll_for_media (drive, + async->cancellable, + (GAsyncReadyCallback)poll_for_media_cb, + async); + + g_object_unref (drive); + set_busy (obj, TRUE); +} + +static void +try_mount_volume (PlumaFileBrowserWidget *widget, + GVolume *volume) +{ + GMountOperation *operation; + AsyncData *async; + + operation = gtk_mount_operation_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (widget)))); + async = async_data_new (widget); + + g_volume_mount (volume, + G_MOUNT_MOUNT_NONE, + operation, + async->cancellable, + (GAsyncReadyCallback)mount_volume_cb, + async); + + g_object_unref (operation); + set_busy (widget, TRUE); +} + +static void +activate_volume (PlumaFileBrowserWidget *obj, + GtkTreeIter *iter) +{ + GVolume *volume; + + gtk_tree_model_get (GTK_TREE_MODEL (obj->priv->bookmarks_store), iter, + PLUMA_FILE_BOOKMARKS_STORE_COLUMN_OBJECT, + &volume, -1); + + /* see if we can mount the volume */ + try_mount_volume (obj, volume); + g_object_unref (volume); +} + +void +pluma_file_browser_widget_refresh (PlumaFileBrowserWidget *obj) +{ + GtkTreeModel *model = + gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + + if (PLUMA_IS_FILE_BROWSER_STORE (model)) + pluma_file_browser_store_refresh (PLUMA_FILE_BROWSER_STORE + (model)); + else if (PLUMA_IS_FILE_BOOKMARKS_STORE (model)) { + g_hash_table_ref (obj->priv->bookmarks_hash); + g_hash_table_destroy (obj->priv->bookmarks_hash); + + pluma_file_bookmarks_store_refresh + (PLUMA_FILE_BOOKMARKS_STORE (model)); + } +} + +void +pluma_file_browser_widget_history_back (PlumaFileBrowserWidget *obj) +{ + if (obj->priv->locations) { + if (obj->priv->current_location) + jump_to_location (obj, + obj->priv->current_location-> + next, TRUE); + else { + jump_to_location (obj, obj->priv->locations, TRUE); + } + } +} + +void +pluma_file_browser_widget_history_forward (PlumaFileBrowserWidget *obj) +{ + if (obj->priv->locations) + jump_to_location (obj, obj->priv->current_location->prev, + FALSE); +} + +static void +bookmark_open (PlumaFileBrowserWidget *obj, + GtkTreeModel *model, + GtkTreeIter *iter) +{ + gchar *uri; + gint flags; + + gtk_tree_model_get (model, iter, + PLUMA_FILE_BOOKMARKS_STORE_COLUMN_FLAGS, + &flags, -1); + + if (flags & PLUMA_FILE_BOOKMARKS_STORE_IS_DRIVE) + { + /* handle a drive node */ + pluma_file_browser_store_cancel_mount_operation (obj->priv->file_store); + activate_drive (obj, iter); + return; + } + else if (flags & PLUMA_FILE_BOOKMARKS_STORE_IS_VOLUME) + { + /* handle a volume node */ + pluma_file_browser_store_cancel_mount_operation (obj->priv->file_store); + activate_volume (obj, iter); + return; + } + + uri = + pluma_file_bookmarks_store_get_uri + (PLUMA_FILE_BOOKMARKS_STORE (model), iter); + + if (uri) { + /* here we check if the bookmark is a mount point, or if it + is a remote bookmark. If that's the case, we will set the + root to the uri of the bookmark and not try to set the + topmost parent as root (since that may as well not be the + mount point anymore) */ + if ((flags & PLUMA_FILE_BOOKMARKS_STORE_IS_MOUNT) || + (flags & PLUMA_FILE_BOOKMARKS_STORE_IS_REMOTE_BOOKMARK)) { + pluma_file_browser_widget_set_root (obj, + uri, + FALSE); + } else { + pluma_file_browser_widget_set_root (obj, + uri, + TRUE); + } + } else { + g_warning ("No uri!"); + } + + g_free (uri); +} + +static void +file_open (PlumaFileBrowserWidget *obj, + GtkTreeModel *model, + GtkTreeIter *iter) +{ + gchar *uri; + gint flags; + + gtk_tree_model_get (model, iter, + PLUMA_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags, + PLUMA_FILE_BROWSER_STORE_COLUMN_URI, &uri, + -1); + + if (!FILE_IS_DIR (flags) && !FILE_IS_DUMMY (flags)) { + g_signal_emit (obj, signals[URI_ACTIVATED], 0, uri); + } + + g_free (uri); +} + +static gboolean +directory_open (PlumaFileBrowserWidget *obj, + GtkTreeModel *model, + GtkTreeIter *iter) +{ + gboolean result = FALSE; + GError *error = NULL; + gchar *uri = NULL; + PlumaFileBrowserStoreFlag flags; + + gtk_tree_model_get (model, iter, + PLUMA_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags, + PLUMA_FILE_BROWSER_STORE_COLUMN_URI, &uri, + -1); + + if (FILE_IS_DIR (flags)) { + result = TRUE; + + if (!gtk_show_uri (gtk_widget_get_screen (GTK_WIDGET (obj)), uri, GDK_CURRENT_TIME, &error)) { + g_signal_emit (obj, signals[ERROR], 0, + PLUMA_FILE_BROWSER_ERROR_OPEN_DIRECTORY, + error->message); + + g_error_free (error); + error = NULL; + } + } + + g_free (uri); + + return result; +} + +static void +on_bookmark_activated (PlumaFileBrowserView *tree_view, + GtkTreeIter *iter, + PlumaFileBrowserWidget *obj) +{ + GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (tree_view)); + + bookmark_open (obj, model, iter); +} + +static void +on_file_activated (PlumaFileBrowserView *tree_view, + GtkTreeIter *iter, + PlumaFileBrowserWidget *obj) +{ + GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (tree_view)); + + file_open (obj, model, iter); +} + +static gboolean +virtual_root_is_root (PlumaFileBrowserWidget * obj, + PlumaFileBrowserStore * model) +{ + GtkTreeIter root; + GtkTreeIter virtual_root; + + if (!pluma_file_browser_store_get_iter_root (model, &root)) + return TRUE; + + if (!pluma_file_browser_store_get_iter_virtual_root (model, &virtual_root)) + return TRUE; + + return pluma_file_browser_store_iter_equal (model, &root, &virtual_root); +} + +static void +on_virtual_root_changed (PlumaFileBrowserStore * model, + GParamSpec * param, + PlumaFileBrowserWidget * obj) +{ + GtkTreeIter iter; + gchar *uri; + gchar *root_uri; + GtkTreeIter root; + GtkAction *action; + Location *loc; + GdkPixbuf *pixbuf; + + if (gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)) != + GTK_TREE_MODEL (obj->priv->file_store)) + { + show_files_real (obj, FALSE); + } + + if (pluma_file_browser_store_get_iter_virtual_root (model, &iter)) { + gtk_tree_model_get (GTK_TREE_MODEL (model), &iter, + PLUMA_FILE_BROWSER_STORE_COLUMN_URI, + &uri, -1); + + if (pluma_file_browser_store_get_iter_root (model, &root)) { + if (!obj->priv->changing_location) { + /* Remove all items from obj->priv->current_location on */ + if (obj->priv->current_location) + clear_next_locations (obj); + + root_uri = + pluma_file_browser_store_get_root + (model); + + loc = g_new (Location, 1); + loc->root = g_file_new_for_uri (root_uri); + loc->virtual_root = g_file_new_for_uri (uri); + g_free (root_uri); + + if (obj->priv->current_location) { + /* Add current location to the menu so we can go back + to it later */ + gtk_menu_shell_prepend + (GTK_MENU_SHELL + (obj->priv-> + location_previous_menu), + obj->priv-> + current_location_menu_item); + } + + obj->priv->locations = + g_list_prepend (obj->priv->locations, + loc); + + gtk_tree_model_get (GTK_TREE_MODEL (model), + &iter, + PLUMA_FILE_BROWSER_STORE_COLUMN_ICON, + &pixbuf, -1); + + obj->priv->current_location = + obj->priv->locations; + obj->priv->current_location_menu_item = + create_goto_menu_item (obj, + obj->priv-> + current_location, + pixbuf); + + g_object_ref_sink (obj->priv-> + current_location_menu_item); + + if (pixbuf) + g_object_unref (pixbuf); + + } + + action = + gtk_action_group_get_action (obj->priv-> + action_group, + "DirectoryUp"); + gtk_action_set_sensitive (action, + !virtual_root_is_root (obj, model)); + + action = + gtk_action_group_get_action (obj->priv-> + action_group_sensitive, + "DirectoryPrevious"); + gtk_action_set_sensitive (action, + obj->priv-> + current_location != NULL + && obj->priv-> + current_location->next != + NULL); + + action = + gtk_action_group_get_action (obj->priv-> + action_group_sensitive, + "DirectoryNext"); + gtk_action_set_sensitive (action, + obj->priv-> + current_location != NULL + && obj->priv-> + current_location->prev != + NULL); + } + + check_current_item (obj, TRUE); + g_free (uri); + } else { + g_message ("NO!"); + } +} + +static void +on_model_set (GObject * gobject, GParamSpec * arg1, + PlumaFileBrowserWidget * obj) +{ + GtkTreeModel *model; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (gobject)); + + clear_signals (obj); + + if (PLUMA_IS_FILE_BOOKMARKS_STORE (model)) { + clear_next_locations (obj); + + /* Add the current location to the back menu */ + if (obj->priv->current_location) { + GtkAction *action; + + gtk_menu_shell_prepend (GTK_MENU_SHELL (obj->priv->location_previous_menu), + obj->priv->current_location_menu_item); + + g_object_unref (obj->priv->current_location_menu_item); + obj->priv->current_location = NULL; + obj->priv->current_location_menu_item = NULL; + + action = gtk_action_group_get_action (obj->priv->action_group_sensitive, + "DirectoryPrevious"); + gtk_action_set_sensitive (action, TRUE); + } + + gtk_widget_set_sensitive (obj->priv->filter_expander, FALSE); + + add_signal (obj, gobject, + g_signal_connect (gobject, "bookmark-activated", + G_CALLBACK + (on_bookmark_activated), obj)); + } else if (PLUMA_IS_FILE_BROWSER_STORE (model)) { + /* make sure any async operation is cancelled */ + cancel_async_operation (obj); + + add_signal (obj, gobject, + g_signal_connect (gobject, "file-activated", + G_CALLBACK + (on_file_activated), obj)); + + add_signal (obj, model, + g_signal_connect (model, "no-trash", + G_CALLBACK + (on_file_store_no_trash), obj)); + + gtk_widget_set_sensitive (obj->priv->filter_expander, TRUE); + } + + update_sensitivity (obj); +} + +static void +on_file_store_error (PlumaFileBrowserStore * store, guint code, + gchar * message, PlumaFileBrowserWidget * obj) +{ + g_signal_emit (obj, signals[ERROR], 0, code, message); +} + +static void +on_treeview_error (PlumaFileBrowserView * tree_view, guint code, + gchar * message, PlumaFileBrowserWidget * obj) +{ + g_signal_emit (obj, signals[ERROR], 0, code, message); +} + +static void +on_combo_changed (GtkComboBox * combo, PlumaFileBrowserWidget * obj) +{ + GtkTreeIter iter; + guint id; + gchar * uri; + GFile * file; + + if (!gtk_combo_box_get_active_iter (combo, &iter)) + return; + + gtk_tree_model_get (GTK_TREE_MODEL (obj->priv->combo_model), &iter, + COLUMN_ID, &id, -1); + + switch (id) { + case BOOKMARKS_ID: + pluma_file_browser_widget_show_bookmarks (obj); + break; + + case PATH_ID: + gtk_tree_model_get (GTK_TREE_MODEL + (obj->priv->combo_model), &iter, + COLUMN_FILE, &file, -1); + + uri = g_file_get_uri (file); + pluma_file_browser_store_set_virtual_root_from_string + (obj->priv->file_store, uri); + + g_free (uri); + g_object_unref (file); + break; + } +} + +static gboolean +on_treeview_popup_menu (PlumaFileBrowserView * treeview, + PlumaFileBrowserWidget * obj) +{ + return popup_menu (obj, NULL, gtk_tree_view_get_model (GTK_TREE_VIEW (treeview))); +} + +static gboolean +on_treeview_button_press_event (PlumaFileBrowserView * treeview, + GdkEventButton * event, + PlumaFileBrowserWidget * obj) +{ + if (event->type == GDK_BUTTON_PRESS && event->button == 3) { + return popup_menu (obj, event, + gtk_tree_view_get_model (GTK_TREE_VIEW (treeview))); + } + + return FALSE; +} + +static gboolean +do_change_directory (PlumaFileBrowserWidget * obj, + GdkEventKey * event) +{ + GtkAction * action = NULL; + + if ((event->state & + (~GDK_CONTROL_MASK & ~GDK_SHIFT_MASK & ~GDK_MOD1_MASK)) == + event->state && event->keyval == GDK_BackSpace) + action = gtk_action_group_get_action (obj->priv-> + action_group_sensitive, + "DirectoryPrevious"); + else if (!((event->state & GDK_MOD1_MASK) && + (event->state & (~GDK_CONTROL_MASK & ~GDK_SHIFT_MASK)) == event->state)) + return FALSE; + + switch (event->keyval) { + case GDK_Left: + action = gtk_action_group_get_action (obj->priv-> + action_group_sensitive, + "DirectoryPrevious"); + break; + case GDK_Right: + action = gtk_action_group_get_action (obj->priv-> + action_group_sensitive, + "DirectoryNext"); + break; + case GDK_Up: + action = gtk_action_group_get_action (obj->priv-> + action_group, + "DirectoryUp"); + break; + default: + break; + } + + if (action != NULL) { + gtk_action_activate (action); + return TRUE; + } + + return FALSE; +} + +static gboolean +on_treeview_key_press_event (PlumaFileBrowserView * treeview, + GdkEventKey * event, + PlumaFileBrowserWidget * obj) +{ + guint modifiers; + + if (do_change_directory (obj, event)) + return TRUE; + + if (!PLUMA_IS_FILE_BROWSER_STORE + (gtk_tree_view_get_model (GTK_TREE_VIEW (treeview)))) + return FALSE; + + modifiers = gtk_accelerator_get_default_mod_mask (); + + if (event->keyval == GDK_Delete + || event->keyval == GDK_KP_Delete) { + + if ((event->state & modifiers) == GDK_SHIFT_MASK) { + if (obj->priv->enable_delete) { + delete_selected_files (obj, FALSE); + return TRUE; + } + } else if ((event->state & modifiers) == 0) { + delete_selected_files (obj, TRUE); + return TRUE; + } + } + + if ((event->keyval == GDK_F2) + && (event->state & modifiers) == 0) { + rename_selected_file (obj); + + return TRUE; + } + + return FALSE; +} + +static void +on_selection_changed (GtkTreeSelection * selection, + PlumaFileBrowserWidget * obj) +{ + GtkTreeModel *model; + guint selected = 0; + guint files = 0; + guint dirs = 0; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + + if (PLUMA_IS_FILE_BROWSER_STORE (model)) + { + selected = pluma_file_browser_widget_get_num_selected_files_or_directories (obj, + &files, + &dirs); + } + + gtk_action_group_set_sensitive (obj->priv->action_group_selection, + selected > 0); + gtk_action_group_set_sensitive (obj->priv->action_group_file_selection, + (selected > 0) && (selected == files)); + gtk_action_group_set_sensitive (obj->priv->action_group_single_selection, + selected == 1); + gtk_action_group_set_sensitive (obj->priv->action_group_single_most_selection, + selected <= 1); +} + +static gboolean +on_entry_filter_activate (PlumaFileBrowserWidget * obj) +{ + gchar const *text; + + text = gtk_entry_get_text (GTK_ENTRY (obj->priv->filter_entry)); + set_filter_pattern_real (obj, text, FALSE); + + return FALSE; +} + +static void +on_location_jump_activate (GtkMenuItem * item, + PlumaFileBrowserWidget * obj) +{ + GList *location; + + location = g_object_get_data (G_OBJECT (item), LOCATION_DATA_KEY); + + if (obj->priv->current_location) { + jump_to_location (obj, location, + g_list_position (obj->priv->locations, + location) > + g_list_position (obj->priv->locations, + obj->priv-> + current_location)); + } else { + jump_to_location (obj, location, TRUE); + } + +} + +static void +on_bookmarks_row_changed (GtkTreeModel * model, + GtkTreePath * path, + GtkTreeIter * iter, + PlumaFileBrowserWidget *obj) +{ + add_bookmark_hash (obj, iter); +} + +static void +on_bookmarks_row_deleted (GtkTreeModel * model, + GtkTreePath * path, + PlumaFileBrowserWidget *obj) +{ + GtkTreeIter iter; + gchar * uri; + GFile * file; + + if (!gtk_tree_model_get_iter (model, &iter, path)) + return; + + uri = pluma_file_bookmarks_store_get_uri (obj->priv->bookmarks_store, &iter); + + if (!uri) + return; + + file = g_file_new_for_uri (uri); + g_hash_table_remove (obj->priv->bookmarks_hash, file); + + g_object_unref (file); + g_free (uri); +} + +static void +on_filter_mode_changed (PlumaFileBrowserStore * model, + GParamSpec * param, + PlumaFileBrowserWidget * obj) +{ + gint mode; + GtkToggleAction * action; + gboolean active; + + mode = pluma_file_browser_store_get_filter_mode (model); + + action = GTK_TOGGLE_ACTION (gtk_action_group_get_action (obj->priv->action_group, + "FilterHidden")); + active = !(mode & PLUMA_FILE_BROWSER_STORE_FILTER_MODE_HIDE_HIDDEN); + + if (active != gtk_toggle_action_get_active (action)) + gtk_toggle_action_set_active (action, active); + + action = GTK_TOGGLE_ACTION (gtk_action_group_get_action (obj->priv->action_group, + "FilterBinary")); + active = !(mode & PLUMA_FILE_BROWSER_STORE_FILTER_MODE_HIDE_BINARY); + + if (active != gtk_toggle_action_get_active (action)) + gtk_toggle_action_set_active (action, active); +} + +static void +on_action_directory_next (GtkAction * action, PlumaFileBrowserWidget * obj) +{ + pluma_file_browser_widget_history_forward (obj); +} + +static void +on_action_directory_previous (GtkAction * action, + PlumaFileBrowserWidget * obj) +{ + pluma_file_browser_widget_history_back (obj); +} + +static void +on_action_directory_up (GtkAction * action, + PlumaFileBrowserWidget * obj) +{ + GtkTreeModel *model; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + + if (!PLUMA_IS_FILE_BROWSER_STORE (model)) + return; + + pluma_file_browser_store_set_virtual_root_up (PLUMA_FILE_BROWSER_STORE (model)); +} + +static void +on_action_directory_new (GtkAction * action, PlumaFileBrowserWidget * obj) +{ + GtkTreeModel *model; + GtkTreeIter parent; + GtkTreeIter iter; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + + if (!PLUMA_IS_FILE_BROWSER_STORE (model)) + return; + + if (!pluma_file_browser_widget_get_selected_directory (obj, &parent)) + return; + + if (pluma_file_browser_store_new_directory + (PLUMA_FILE_BROWSER_STORE (model), &parent, &iter)) { + pluma_file_browser_view_start_rename (obj->priv->treeview, + &iter); + } +} + +static void +on_action_file_open (GtkAction * action, PlumaFileBrowserWidget * obj) +{ + GtkTreeModel *model; + GtkTreeSelection *selection; + GList *rows; + GList *row; + GtkTreeIter iter; + GtkTreePath *path; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (obj->priv->treeview)); + + if (!PLUMA_IS_FILE_BROWSER_STORE (model)) + return; + + rows = gtk_tree_selection_get_selected_rows (selection, &model); + + for (row = rows; row; row = row->next) { + path = (GtkTreePath *)(row->data); + + if (gtk_tree_model_get_iter (model, &iter, path)) + file_open (obj, model, &iter); + + gtk_tree_path_free (path); + } + + g_list_free (rows); +} + +static void +on_action_file_new (GtkAction * action, PlumaFileBrowserWidget * obj) +{ + GtkTreeModel *model; + GtkTreeIter parent; + GtkTreeIter iter; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + + if (!PLUMA_IS_FILE_BROWSER_STORE (model)) + return; + + if (!pluma_file_browser_widget_get_selected_directory (obj, &parent)) + return; + + if (pluma_file_browser_store_new_file + (PLUMA_FILE_BROWSER_STORE (model), &parent, &iter)) { + pluma_file_browser_view_start_rename (obj->priv->treeview, + &iter); + } +} + +static void +on_action_file_rename (GtkAction * action, PlumaFileBrowserWidget * obj) +{ + rename_selected_file (obj); +} + +static void +on_action_file_delete (GtkAction * action, PlumaFileBrowserWidget * obj) +{ + delete_selected_files (obj, FALSE); +} + +static void +on_action_file_move_to_trash (GtkAction * action, PlumaFileBrowserWidget * obj) +{ + delete_selected_files (obj, TRUE); +} + +static void +on_action_directory_refresh (GtkAction * action, + PlumaFileBrowserWidget * obj) +{ + pluma_file_browser_widget_refresh (obj); +} + +static void +on_action_directory_open (GtkAction * action, PlumaFileBrowserWidget * obj) +{ + GtkTreeModel *model; + GtkTreeSelection *selection; + GList *rows; + GList *row; + gboolean directory_opened = FALSE; + GtkTreeIter iter; + GtkTreePath *path; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (obj->priv->treeview)); + + if (!PLUMA_IS_FILE_BROWSER_STORE (model)) + return; + + rows = gtk_tree_selection_get_selected_rows (selection, &model); + + for (row = rows; row; row = row->next) { + path = (GtkTreePath *)(row->data); + + if (gtk_tree_model_get_iter (model, &iter, path)) + directory_opened |= directory_open (obj, model, &iter); + + gtk_tree_path_free (path); + } + + if (!directory_opened) { + if (pluma_file_browser_widget_get_selected_directory (obj, &iter)) + directory_open (obj, model, &iter); + } + + g_list_free (rows); +} + +static void +on_action_filter_hidden (GtkAction * action, PlumaFileBrowserWidget * obj) +{ + update_filter_mode (obj, + action, + PLUMA_FILE_BROWSER_STORE_FILTER_MODE_HIDE_HIDDEN); +} + +static void +on_action_filter_binary (GtkAction * action, PlumaFileBrowserWidget * obj) +{ + update_filter_mode (obj, + action, + PLUMA_FILE_BROWSER_STORE_FILTER_MODE_HIDE_BINARY); +} + +static void +on_action_bookmark_open (GtkAction * action, PlumaFileBrowserWidget * obj) +{ + GtkTreeModel *model; + GtkTreeSelection *selection; + GtkTreeIter iter; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (obj->priv->treeview)); + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (obj->priv->treeview)); + + if (!PLUMA_IS_FILE_BOOKMARKS_STORE (model)) + return; + + if (gtk_tree_selection_get_selected (selection, NULL, &iter)) + bookmark_open (obj, model, &iter); +} + +// ex:ts=8:noet: |