moving from https://github.com/perberos/mate-desktop-environment

1 files changed, 669 insertions, 0 deletions

diff --git a/libslab/directory-tile.c b/libslab/directory-tile.c
new file mode 100644
index 00000000..00957e81
--- /dev/null
+++ b/libslab/directory-tile.c
@@ -0,0 +1,669 @@
+/*
+ * 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 MATECONF_SEND_TO_CMD_KEY       "/desktop/mate/applications/main-menu/file-area/file_send_to_cmd"
+#define MATECONF_ENABLE_DELETE_KEY_DIR "/apps/caja/preferences"
+#define MATECONF_ENABLE_DELETE_KEY     MATECONF_ENABLE_DELETE_KEY_DIR "/enable_delete"
+#define MATECONF_CONFIRM_DELETE_KEY    MATECONF_ENABLE_DELETE_KEY_DIR "/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 mateconf_enable_delete_cb (MateConfClient *, guint, MateConfEntry *, 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;
+	guint mateconf_conn_id;
+} 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);
+	MateConfClient *client;
+
+	if (priv->mime_type)
+		priv->default_app = g_app_info_get_default_for_type (priv->mime_type, TRUE);
+	else
+		priv->default_app = NULL;
+
+	priv->delete_enabled =
+		(gboolean) GPOINTER_TO_INT (get_mateconf_value (MATECONF_ENABLE_DELETE_KEY));
+
+	client = mateconf_client_get_default ();
+
+	mateconf_client_add_dir (client, MATECONF_ENABLE_DELETE_KEY_DIR, MATECONF_CLIENT_PRELOAD_NONE, NULL);
+	priv->mateconf_conn_id =
+		connect_mateconf_notify (MATECONF_ENABLE_DELETE_KEY, mateconf_enable_delete_cb, tile);
+
+	g_object_unref (client);
+}
+
+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->mateconf_conn_id = 0;
+}
+
+static void
+directory_tile_finalize (GObject *g_object)
+{
+	DirectoryTilePrivate *priv = DIRECTORY_TILE_GET_PRIVATE (g_object);
+
+	MateConfClient *client;
+
+	g_free (priv->basename);
+	g_free (priv->icon_name);
+	g_free (priv->mime_type);
+
+	if (priv->default_app)
+		g_object_unref (priv->default_app);
+    
+	client = mateconf_client_get_default ();
+
+	mateconf_client_notify_remove (client, priv->mateconf_conn_id);
+	mateconf_client_remove_dir (client, MATECONF_ENABLE_DELETE_KEY_DIR, NULL);
+
+	g_object_unref (client);
+
+	(* 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
+mateconf_enable_delete_cb (MateConfClient *client, guint conn_id, MateConfEntry *entry, 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 = mateconf_value_get_bool (entry->value);
+
+	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)
+{
+	GtkDialog *confirm_dialog;
+	gint       result;
+
+	GFile *src_file;
+	gboolean res;
+	GError *error = NULL;
+
+	if (GPOINTER_TO_INT (libslab_get_mateconf_value (MATECONF_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)
+{
+	gchar  *cmd;
+	gint    argc;
+	gchar **argv_parsed = NULL;
+	gchar **argv        = NULL;
+
+	gchar *path;
+	gchar *dirname;
+	gchar *basename;
+
+	GError *error = NULL;
+
+	gint i;
+
+
+	cmd = (gchar *) get_mateconf_value (MATECONF_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 (
+			get_slab_mateconf_string (SLAB_FILE_MANAGER_OPEN_CMD), "FILE_URI", tile->uri);
+		spawn_process (cmd);
+		g_free (cmd);
+	}
+}