1 files changed, 667 insertions, 0 deletions
diff --git a/libslab/directory-tile.c b/libslab/directory-tile.c
new file mode 100644
index 00000000..272d0587
--- /dev/null
+++ b/libslab/directory-tile.c
@@ -0,0 +1,667 @@
+/*
+ * This file is part of libtile.
+ *
+ * Copyright (c) 2006 Novell, Inc.
+ *
+ * Libtile is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * Libtile 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 Lesser General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with libslab; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "directory-tile.h"
+#include "config.h"
+
+#include <glib/gi18n-lib.h>
+#include <string.h>
+#include <gio/gio.h>
+#include <gdk/gdk.h>
+#include <unistd.h>
+
+#include "slab-mate-util.h"
+#include "mate-utils.h"
+#include "libslab-utils.h"
+
+#define GNOME_MAIN_MENU_SCHEMA "org.mate.gnome-main-menu.file-area"
+#define SETTINGS_FILE_MGR_OPEN_KEY "file-mgr-open-cmd"
+#define SETTINGS_SEND_TO_CMD_KEY "file-send-to-cmd"
+
+#define CAJA_SCHEMA "org.mate.caja.preferences"
+#define SETTINGS_ENABLE_DELETE_KEY "enable-delete"
+#define SETTINGS_CONFIRM_DELETE_KEY "confirm-trash"
+
+G_DEFINE_TYPE (DirectoryTile, directory_tile, NAMEPLATE_TILE_TYPE)
+
+static void directory_tile_finalize (GObject *);
+static void directory_tile_style_set (GtkWidget *, GtkStyle *);
+
+static void directory_tile_private_setup (DirectoryTile *);
+static void load_image (DirectoryTile *);
+
+static GtkWidget *create_header (const gchar *);
+
+static void header_size_allocate_cb (GtkWidget *, GtkAllocation *, gpointer);
+
+static void open_with_default_trigger (Tile *, TileEvent *, TileAction *);
+static void rename_trigger (Tile *, TileEvent *, TileAction *);
+static void move_to_trash_trigger (Tile *, TileEvent *, TileAction *);
+static void delete_trigger (Tile *, TileEvent *, TileAction *);
+static void send_to_trigger (Tile *, TileEvent *, TileAction *);
+
+static void rename_entry_activate_cb (GtkEntry *, gpointer);
+static gboolean rename_entry_key_release_cb (GtkWidget *, GdkEventKey *, gpointer);
+static void settings_enable_delete_cb (GSettings *, gchar *, gpointer);
+
+static void disown_spawned_child (gpointer);
+
+typedef struct
+{
+ gchar *basename;
+ gchar *mime_type;
+ gchar *icon_name;
+ 
+ GtkBin *header_bin;
+ GAppInfo *default_app;
+ 
+ gboolean image_is_broken;
+ 
+ gboolean delete_enabled;
+ 
+ GSettings *caja_settings;
+ GSettings *gnome_main_menu_settings;
+} DirectoryTilePrivate;
+
+#define DIRECTORY_TILE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), DIRECTORY_TILE_TYPE, DirectoryTilePrivate))
+
+static void directory_tile_class_init (DirectoryTileClass *this_class)
+{
+ GObjectClass *g_obj_class = G_OBJECT_CLASS (this_class);
+ GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (this_class);
+
+ g_obj_class->finalize = directory_tile_finalize;
+
+ widget_class->style_set = directory_tile_style_set;
+
+ g_type_class_add_private (this_class, sizeof (DirectoryTilePrivate));
+}
+
+GtkWidget *
+directory_tile_new (const gchar *in_uri, const gchar *title, const gchar *icon_name, const gchar *mime_type)
+{
+ DirectoryTile *this;
+ DirectoryTilePrivate *priv;
+
+ gchar *uri;
+ GtkWidget *image;
+ GtkWidget *header;
+ GtkMenu *context_menu;
+
+ GtkContainer *menu_ctnr;
+ GtkWidget *menu_item;
+
+ TileAction *action;
+
+ gchar *basename;
+
+ gchar *markup;
+
+ AtkObject *accessible;
+ 
+ gchar *filename;
+ gchar *tooltip_text;
+
+ 
+ uri = g_strdup (in_uri);
+
+ image = gtk_image_new ();
+
+ if (! title) {
+ markup = g_path_get_basename (uri);
+ basename = g_uri_unescape_string (markup, NULL);
+ g_free (markup);
+ }
+ else
+ basename = g_strdup (title);
+
+ header = create_header (basename);
+
+ filename = g_filename_from_uri (uri, NULL, NULL);
+
+ if (filename)
+ tooltip_text = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL);
+ else
+ tooltip_text = NULL;
+
+ g_free (filename);
+ 
+ context_menu = GTK_MENU (gtk_menu_new ());
+
+ this = g_object_new (
+ DIRECTORY_TILE_TYPE,
+ "tile-uri", uri,
+ "nameplate-image", image,
+ "nameplate-header", header,
+ "context-menu", context_menu,
+ NULL);
+ gtk_widget_set_tooltip_text (GTK_WIDGET (this), tooltip_text);
+
+ g_free (uri);
+ if (tooltip_text)
+ g_free (tooltip_text);
+
+ priv = DIRECTORY_TILE_GET_PRIVATE (this);
+ priv->basename = g_strdup (basename);
+ priv->header_bin = GTK_BIN (header);
+ priv->icon_name = g_strdup (icon_name);
+ priv->mime_type = g_strdup (mime_type);
+
+ directory_tile_private_setup (this);
+
+ TILE (this)->actions = g_new0 (TileAction *, 6);
+ TILE (this)->n_actions = 6;
+
+ menu_ctnr = GTK_CONTAINER (TILE (this)->context_menu);
+
+ /* make open with default action */
+
+ markup = g_markup_printf_escaped (_("<b>Open</b>"));
+ action = tile_action_new (TILE (this), open_with_default_trigger, markup, TILE_ACTION_OPENS_NEW_WINDOW);
+ g_free (markup);
+
+ TILE (this)->default_action = action;
+
+ menu_item = GTK_WIDGET (GTK_WIDGET (tile_action_get_menu_item (action)));
+
+ TILE (this)->actions [DIRECTORY_TILE_ACTION_OPEN] = action;
+
+ gtk_container_add (menu_ctnr, menu_item);
+
+ /* insert separator */
+
+ menu_item = gtk_separator_menu_item_new ();
+ gtk_container_add (menu_ctnr, menu_item);
+
+ /* make rename action */
+
+ action = tile_action_new (TILE (this), rename_trigger, _("Rename..."), 0);
+ TILE (this)->actions[DIRECTORY_TILE_ACTION_RENAME] = action;
+
+ menu_item = GTK_WIDGET (tile_action_get_menu_item (action));
+ gtk_container_add (menu_ctnr, menu_item);
+
+ /* make send to action */
+
+ /* Only allow Send To for local files, ideally this would use something
+ * equivalent to mate_vfs_uri_is_local, but that method will stat the file and
+ * that can hang in some conditions. */
+
+ if (!strncmp (TILE (this)->uri, "file://", 7))
+ {
+ action = tile_action_new (TILE (this), send_to_trigger, _("Send To..."),
+ TILE_ACTION_OPENS_NEW_WINDOW);
+
+ menu_item = GTK_WIDGET (tile_action_get_menu_item (action));
+ }
+ else
+ {
+ action = NULL;
+
+ menu_item = gtk_menu_item_new_with_label (_("Send To..."));
+ gtk_widget_set_sensitive (menu_item, FALSE);
+ }
+
+ TILE (this)->actions[DIRECTORY_TILE_ACTION_SEND_TO] = action;
+
+ gtk_container_add (menu_ctnr, menu_item);
+
+ /* insert separator */
+
+ menu_item = gtk_separator_menu_item_new ();
+ gtk_container_add (menu_ctnr, menu_item);
+
+ /* make move to trash action */
+
+ action = tile_action_new (TILE (this), move_to_trash_trigger, _("Move to Trash"), 0);
+ TILE (this)->actions[DIRECTORY_TILE_ACTION_MOVE_TO_TRASH] = action;
+
+ menu_item = GTK_WIDGET (tile_action_get_menu_item (action));
+ gtk_container_add (menu_ctnr, menu_item);
+
+ /* make delete action */
+
+ if (priv->delete_enabled)
+ {
+ action = tile_action_new (TILE (this), delete_trigger, _("Delete"), 0);
+ TILE (this)->actions[DIRECTORY_TILE_ACTION_DELETE] = action;
+
+ menu_item = GTK_WIDGET (tile_action_get_menu_item (action));
+ gtk_container_add (menu_ctnr, menu_item);
+ }
+
+ gtk_widget_show_all (GTK_WIDGET (TILE (this)->context_menu));
+
+ load_image (this);
+
+ accessible = gtk_widget_get_accessible (GTK_WIDGET (this));
+ if (basename)
+ atk_object_set_name (accessible, basename);
+
+ g_free (basename);
+
+ return GTK_WIDGET (this);
+}
+
+static void
+directory_tile_private_setup (DirectoryTile *tile)
+{
+ DirectoryTilePrivate *priv = DIRECTORY_TILE_GET_PRIVATE (tile);
+
+ if (priv->mime_type)
+ priv->default_app = g_app_info_get_default_for_type (priv->mime_type, TRUE);
+ else
+ priv->default_app = NULL;
+
+ priv->gnome_main_menu_settings = g_settings_new (GNOME_MAIN_MENU_SCHEMA);
+ priv->caja_settings = g_settings_new (CAJA_SCHEMA);
+
+ priv->delete_enabled = g_settings_get_boolean (priv->caja_settings, SETTINGS_ENABLE_DELETE_KEY);
+
+ g_signal_connect (priv->caja_settings, "changed::" SETTINGS_ENABLE_DELETE_KEY,
+ G_CALLBACK (settings_enable_delete_cb), tile);
+}
+
+static void
+directory_tile_init (DirectoryTile *tile)
+{
+ DirectoryTilePrivate *priv = DIRECTORY_TILE_GET_PRIVATE (tile);
+
+ priv->default_app = NULL;
+ priv->basename = NULL;
+ priv->header_bin = NULL;
+ priv->icon_name = NULL;
+ priv->mime_type = NULL;
+ priv->image_is_broken = TRUE;
+ priv->delete_enabled = FALSE;
+ priv->gnome_main_menu_settings = NULL;
+ priv->caja_settings = NULL;
+}
+
+static void
+directory_tile_finalize (GObject *g_object)
+{
+ DirectoryTilePrivate *priv = DIRECTORY_TILE_GET_PRIVATE (g_object);
+
+ g_free (priv->basename);
+ g_free (priv->icon_name);
+ g_free (priv->mime_type);
+
+ if (priv->default_app)
+ g_object_unref (priv->default_app);
+
+ g_object_unref (priv->gnome_main_menu_settings);
+ g_object_unref (priv->caja_settings);
+
+ (* G_OBJECT_CLASS (directory_tile_parent_class)->finalize) (g_object);
+}
+
+static void
+directory_tile_style_set (GtkWidget *widget, GtkStyle *prev_style)
+{
+ load_image (DIRECTORY_TILE (widget));
+}
+
+static void
+load_image (DirectoryTile *tile)
+{
+ DirectoryTilePrivate *priv = DIRECTORY_TILE_GET_PRIVATE (tile);
+ gchar *icon_name;
+
+ if (priv->icon_name)
+ icon_name = priv->icon_name;
+ else
+ icon_name = "folder";
+
+ priv->image_is_broken = slab_load_image (
+ GTK_IMAGE (NAMEPLATE_TILE (tile)->image), GTK_ICON_SIZE_DND, icon_name);
+}
+
+static GtkWidget *
+create_header (const gchar *name)
+{
+ GtkWidget *header_bin;
+ GtkWidget *header;
+
+ header = gtk_label_new (name);
+ gtk_label_set_ellipsize (GTK_LABEL (header), PANGO_ELLIPSIZE_END);
+ gtk_misc_set_alignment (GTK_MISC (header), 0.0, 0.5);
+
+ header_bin = gtk_alignment_new (0.0, 0.5, 1.0, 0.0);
+ gtk_container_add (GTK_CONTAINER (header_bin), header);
+
+ g_signal_connect (G_OBJECT (header), "size-allocate", G_CALLBACK (header_size_allocate_cb),
+ NULL);
+
+ return header_bin;
+}
+
+static void
+header_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer user_data)
+{
+ gtk_widget_set_size_request (widget, alloc->width, -1);
+}
+
+static void
+rename_entry_activate_cb (GtkEntry *entry, gpointer user_data)
+{
+ DirectoryTile *tile = DIRECTORY_TILE (user_data);
+ DirectoryTilePrivate *priv = DIRECTORY_TILE_GET_PRIVATE (tile);
+
+ GFile *src_file;
+ GFile *dst_file;
+
+ gchar *dirname;
+ gchar *dst_uri;
+ gchar *src_path;
+
+ GtkWidget *child;
+ GtkWidget *header;
+
+ gboolean res;
+ GError *error = NULL;
+
+ if (strlen (gtk_entry_get_text (entry)) < 1)
+ return;
+
+ src_file = g_file_new_for_uri (TILE (tile)->uri);
+
+ src_path = g_filename_from_uri (TILE (tile)->uri, NULL, NULL);
+ dirname = g_path_get_dirname (src_path);
+ dst_uri = g_build_filename (dirname, gtk_entry_get_text (entry), NULL);
+ dst_file = g_file_new_for_uri (dst_uri);
+
+ g_free (dirname);
+ g_free (src_path);
+
+ res = g_file_move (src_file, dst_file,
+ G_FILE_COPY_NONE, NULL, NULL, NULL, &error);
+
+ if (res) {
+ g_free (priv->basename);
+ priv->basename = g_strdup (gtk_entry_get_text (entry));
+ }
+ else {
+ g_warning ("unable to move [%s] to [%s]: %s\n", TILE (tile)->uri, dst_uri,
+ error->message);
+ g_error_free (error);
+ }
+
+ g_free (dst_uri);
+ g_object_unref (src_file);
+ g_object_unref (dst_file);
+
+ header = gtk_label_new (priv->basename);
+ gtk_misc_set_alignment (GTK_MISC (header), 0.0, 0.5);
+
+ child = gtk_bin_get_child (priv->header_bin);
+
+ if (child)
+ gtk_widget_destroy (child);
+
+ gtk_container_add (GTK_CONTAINER (priv->header_bin), header);
+
+ gtk_widget_show (header);
+}
+
+static gboolean
+rename_entry_key_release_cb (GtkWidget *widget, GdkEventKey *event, gpointer user_data)
+{
+ return TRUE;
+}
+
+static void
+settings_enable_delete_cb (GSettings *settings, gchar *key, gpointer user_data)
+{
+ Tile *tile = TILE (user_data);
+ DirectoryTilePrivate *priv = DIRECTORY_TILE_GET_PRIVATE (user_data);
+
+ GtkMenuShell *menu;
+ gboolean delete_enabled;
+
+ TileAction *action;
+ GtkWidget *menu_item;
+
+ menu = GTK_MENU_SHELL (tile->context_menu);
+
+ delete_enabled = g_settings_get_boolean (settings, key);
+
+ if (delete_enabled == priv->delete_enabled)
+ return;
+
+ priv->delete_enabled = delete_enabled;
+
+ if (priv->delete_enabled)
+ {
+ action = tile_action_new (tile, delete_trigger, _("Delete"), 0);
+ tile->actions[DIRECTORY_TILE_ACTION_DELETE] = action;
+
+ menu_item = GTK_WIDGET (tile_action_get_menu_item (action));
+ gtk_menu_shell_insert (menu, menu_item, 7);
+
+ gtk_widget_show_all (menu_item);
+ }
+ else
+ {
+ g_object_unref (tile->actions[DIRECTORY_TILE_ACTION_DELETE]);
+
+ tile->actions[DIRECTORY_TILE_ACTION_DELETE] = NULL;
+ }
+}
+
+static void
+rename_trigger (Tile *tile, TileEvent *event, TileAction *action)
+{
+ DirectoryTilePrivate *priv = DIRECTORY_TILE_GET_PRIVATE (tile);
+
+ GtkWidget *child;
+ GtkWidget *entry;
+
+
+ entry = gtk_entry_new ();
+ gtk_entry_set_text (GTK_ENTRY (entry), priv->basename);
+ gtk_editable_select_region (GTK_EDITABLE (entry), 0, -1);
+
+ child = gtk_bin_get_child (priv->header_bin);
+
+ if (child)
+ gtk_widget_destroy (child);
+
+ gtk_container_add (GTK_CONTAINER (priv->header_bin), entry);
+
+ g_signal_connect (G_OBJECT (entry), "activate", G_CALLBACK (rename_entry_activate_cb), tile);
+
+ g_signal_connect (G_OBJECT (entry), "key_release_event",
+ G_CALLBACK (rename_entry_key_release_cb), NULL);
+
+ gtk_widget_show (entry);
+ gtk_widget_grab_focus (entry);
+}
+
+static void
+move_to_trash_trigger (Tile *tile, TileEvent *event, TileAction *action)
+{
+ GFile *src_file;
+ gboolean res;
+ GError *error = NULL;
+
+ src_file = g_file_new_for_uri (TILE (tile)->uri);
+
+ res = g_file_trash (src_file, NULL, &error);
+ if (!res) {
+ g_warning ("unable to move [%s] to the trash: %s\n", TILE (tile)->uri,
+ error->message);
+ g_error_free (error);
+ }
+
+ g_object_unref (src_file);
+}
+
+static void
+delete_trigger (Tile *tile, TileEvent *event, TileAction *action)
+{
+ DirectoryTilePrivate *priv = DIRECTORY_TILE_GET_PRIVATE (tile);
+ GtkDialog *confirm_dialog;
+ gint result;
+
+ GFile *src_file;
+ gboolean res;
+ GError *error = NULL;
+
+ if (g_settings_get_boolean (priv->caja_settings, SETTINGS_CONFIRM_DELETE_KEY)) {
+ confirm_dialog = GTK_DIALOG(gtk_message_dialog_new (NULL, 0, GTK_MESSAGE_WARNING, 
+ GTK_BUTTONS_NONE, _("Are you sure you want to permanently delete \"%s\"?"), DIRECTORY_TILE_GET_PRIVATE (tile)->basename));
+ gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG(confirm_dialog), _("If you delete an item, it is permanently lost."));
+ 
+ gtk_dialog_add_button (confirm_dialog, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
+ gtk_dialog_add_button (confirm_dialog, GTK_STOCK_DELETE, GTK_RESPONSE_YES);
+ gtk_dialog_set_default_response (GTK_DIALOG (confirm_dialog), GTK_RESPONSE_YES);
+
+ result = gtk_dialog_run (confirm_dialog);
+
+ gtk_widget_destroy (GTK_WIDGET (confirm_dialog));
+
+ if (result != GTK_RESPONSE_YES)
+ return;
+ }
+
+ src_file = g_file_new_for_uri (TILE (tile)->uri);
+
+ res = g_file_delete (src_file, NULL, &error);
+
+ if (!res) {
+ g_warning ("unable to delete [%s]: %s\n", TILE (tile)->uri,
+ error->message);
+ g_error_free (error);
+ }
+
+ g_object_unref (src_file);
+}
+
+static void
+send_to_trigger (Tile *tile, TileEvent *event, TileAction *action)
+{
+ DirectoryTilePrivate *priv = DIRECTORY_TILE_GET_PRIVATE (tile);
+ gchar *cmd;
+ gint argc;
+ gchar **argv_parsed = NULL;
+ gchar **argv = NULL;
+
+ gchar *path;
+ gchar *dirname;
+ gchar *basename;
+
+ GError *error = NULL;
+
+ gint i;
+
+
+ cmd = g_settings_get_string (priv->gnome_main_menu_settings, SETTINGS_SEND_TO_CMD_KEY);
+
+ if (! g_shell_parse_argv (cmd, & argc, & argv_parsed, NULL))
+ goto exit;
+
+ argv = g_new0 (gchar *, argc + 1);
+
+ path = g_filename_from_uri (tile->uri, NULL, NULL);
+ dirname = g_path_get_dirname (path);
+ basename = g_path_get_basename (path);
+
+ for (i = 0; i < argc; ++i) {
+ if (strstr (argv_parsed [i], "DIRNAME"))
+ argv [i] = string_replace_once (argv_parsed [i], "DIRNAME", dirname);
+ else if (strstr (argv_parsed [i], "BASENAME"))
+ argv [i] = string_replace_once (argv_parsed [i], "BASENAME", basename);
+ else
+ argv [i] = g_strdup (argv_parsed [i]);
+ }
+
+ argv [argc] = NULL;
+
+ g_free (path);
+ g_free (dirname);
+ g_free (basename);
+
+ g_spawn_async (
+ NULL, argv, NULL, G_SPAWN_SEARCH_PATH,
+ disown_spawned_child, NULL, NULL, & error);
+
+ if (error) {
+ cmd = g_strjoinv (" ", argv);
+ libslab_handle_g_error (
+ & error, "%s: can't execute search [%s]\n", G_STRFUNC, cmd);
+ g_free (cmd);
+ }
+
+ g_strfreev (argv);
+
+exit:
+
+ g_free (cmd);
+ g_strfreev (argv_parsed);
+}
+
+static void
+disown_spawned_child (gpointer user_data)
+{
+ setsid ();
+ setpgid (0, 0);
+}
+
+static void
+open_with_default_trigger (Tile *tile, TileEvent *event, TileAction *action)
+{
+ DirectoryTilePrivate *priv = DIRECTORY_TILE_GET_PRIVATE (tile);
+ GList *uris = NULL;
+ gboolean res;
+ GdkAppLaunchContext *launch_context;
+ GError *error = NULL;
+
+ if (priv->default_app)
+ {
+ uris = g_list_append (uris, TILE (tile)->uri);
+ 
+ launch_context = gdk_app_launch_context_new ();
+ gdk_app_launch_context_set_screen (launch_context,
+ gtk_widget_get_screen (GTK_WIDGET (tile)));
+ gdk_app_launch_context_set_timestamp (launch_context,
+ event->time);
+
+ res = g_app_info_launch_uris (priv->default_app, uris,
+ G_APP_LAUNCH_CONTEXT (launch_context),
+ &error);
+
+ if (!res) {
+ g_warning
+ ("error: could not launch application with [%s]: %s\n",
+ TILE (tile)->uri, error->message);
+ g_error_free (error);
+ }
+
+ g_list_free (uris);
+ g_object_unref (launch_context);
+ } else {
+ gchar *cmd;
+ cmd = string_replace_once (
+ g_settings_get_string (priv->gnome_main_menu_settings, SETTINGS_FILE_MGR_OPEN_KEY), "FILE_URI", tile->uri);
+ spawn_process (cmd);
+ g_free (cmd);
+ }
+}