initial

1 files changed, 916 insertions, 0 deletions

diff --git a/drivemount/drive-button.c b/drivemount/drive-button.c
new file mode 100644
index 00000000..e34b368d
--- /dev/null
+++ b/drivemount/drive-button.c
@@ -0,0 +1,916 @@
+/* -*- mode: C; c-basic-offset: 4 -*-
+ * Drive Mount Applet
+ * Copyright (c) 2004 Canonical Ltd
+ * Copyright 2008 Pierre Ossman
+ *
+ * This library 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 of the License, 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
+ *
+ * Author:
+ *   James Henstridge <[email protected]>
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#include <gio/gio.h>
+#include "drive-button.h"
+#include <glib/gi18n.h>
+#include <gdk/gdkkeysyms.h>
+#include <mateconf/mateconf-client.h>
+
+#include <string.h>
+
+enum {
+    CMD_NONE,
+    CMD_MOUNT_OR_PLAY,
+    CMD_UNMOUNT,
+    CMD_EJECT
+};
+
+#define MATECONF_ROOT_AUTOPLAY  "/desktop/mate/volume_manager/"
+
+/* type registration boilerplate code */
+G_DEFINE_TYPE(DriveButton, drive_button, GTK_TYPE_BUTTON)
+
+static void     drive_button_set_volume   (DriveButton    *self,
+				           GVolume        *volume);
+static void     drive_button_set_mount    (DriveButton    *self,
+				           GMount         *mount);
+static void     drive_button_reset_popup  (DriveButton    *self);
+static void     drive_button_ensure_popup (DriveButton    *self);
+
+static void     drive_button_destroy      (GtkObject      *object);
+#if 0
+static void     drive_button_unrealize    (GtkWidget      *widget);
+#endif /* 0 */
+static gboolean drive_button_button_press (GtkWidget      *widget,
+					   GdkEventButton *event);
+static gboolean drive_button_key_press    (GtkWidget      *widget,
+					   GdkEventKey    *event);
+static void drive_button_theme_change     (GtkIconTheme   *icon_theme,
+					   gpointer        data);
+
+static void
+drive_button_class_init (DriveButtonClass *class)
+{
+    GTK_OBJECT_CLASS(class)->destroy = drive_button_destroy;
+    GTK_WIDGET_CLASS(class)->button_press_event = drive_button_button_press;
+    GTK_WIDGET_CLASS(class)->key_press_event = drive_button_key_press;
+
+    gtk_rc_parse_string ("\n"
+			 "   style \"drive-button-style\"\n"
+			 "   {\n"
+			 "      GtkWidget::focus-line-width=0\n"
+			 "      GtkWidget::focus-padding=0\n"
+			 "      bg_pixmap[NORMAL] = \"<parent>\"\n"
+			 "      bg_pixmap[ACTIVE] = \"<parent>\"\n"
+			 "      bg_pixmap[PRELIGHT] = \"<parent>\"\n"
+			 "      bg_pixmap[INSENSITIVE] = \"<parent>\"\n"
+			 "   }\n"
+			 "\n"
+			 "    class \"DriveButton\" style \"drive-button-style\"\n"
+			 "\n");
+}
+
+static void
+drive_button_init (DriveButton *self)
+{
+    GtkWidget *image;
+
+    image = gtk_image_new ();
+    gtk_container_add (GTK_CONTAINER (self), image);
+    gtk_widget_show(image);
+
+    self->volume = NULL;
+    self->mount = NULL;
+    self->icon_size = 24;
+    self->update_tag = 0;
+
+    self->popup_menu = NULL;
+}
+
+GtkWidget *
+drive_button_new (GVolume *volume)
+{
+    DriveButton *self;
+
+    self = g_object_new (DRIVE_TYPE_BUTTON, NULL);
+    drive_button_set_volume (self, volume);
+    
+    g_signal_connect (gtk_icon_theme_get_default (),
+        "changed", G_CALLBACK (drive_button_theme_change),
+        self);  
+
+    return (GtkWidget *)self;
+}
+
+GtkWidget *
+drive_button_new_from_mount (GMount *mount)
+{
+    DriveButton *self;
+
+    self = g_object_new (DRIVE_TYPE_BUTTON, NULL);
+    drive_button_set_mount (self, mount);
+    
+    g_signal_connect (gtk_icon_theme_get_default (),
+        "changed", G_CALLBACK (drive_button_theme_change),
+        self);      
+
+    return (GtkWidget *)self;
+}
+
+static void
+drive_button_destroy (GtkObject *object)
+{
+    DriveButton *self = DRIVE_BUTTON (object);
+
+    drive_button_set_volume (self, NULL);
+
+    if (self->update_tag)
+	g_source_remove (self->update_tag);
+    self->update_tag = 0;
+
+    drive_button_reset_popup (self);
+
+    if (GTK_OBJECT_CLASS (drive_button_parent_class)->destroy)
+	(* GTK_OBJECT_CLASS (drive_button_parent_class)->destroy) (object);
+}
+
+#if 0
+static void
+drive_button_unrealize (GtkWidget *widget)
+{
+    DriveButton *self = DRIVE_BUTTON (widget);
+
+    drive_button_reset_popup (self);
+
+    if (GTK_WIDGET_CLASS (drive_button_parent_class)->unrealize)
+	(* GTK_WIDGET_CLASS (drive_button_parent_class)->unrealize) (widget);
+}
+#endif /* 0 */
+
+/* the following function is adapted from gtkmenuitem.c */
+static void
+position_menu (GtkMenu *menu, gint *x, gint *y,
+	       gboolean *push_in, gpointer user_data)
+{
+    GtkWidget *widget = GTK_WIDGET (user_data);
+    GdkScreen *screen;
+    gint twidth, theight, tx, ty;
+    GtkAllocation allocation;
+    GtkRequisition requisition;
+    GtkTextDirection direction;
+    GdkRectangle monitor;
+    gint monitor_num;
+
+    g_return_if_fail (menu != NULL);
+    g_return_if_fail (x != NULL);
+    g_return_if_fail (y != NULL);
+
+    if (push_in) *push_in = FALSE;
+
+    direction = gtk_widget_get_direction (widget);
+
+    gtk_widget_get_requisition (GTK_WIDGET (menu), &requisition);
+    twidth = requisition.width;
+    theight = requisition.height;
+
+    screen = gtk_widget_get_screen (GTK_WIDGET (menu));
+    monitor_num = gdk_screen_get_monitor_at_window (screen, gtk_widget_get_window (widget));
+    if (monitor_num < 0) monitor_num = 0;
+    gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
+
+    if (!gdk_window_get_origin (gtk_widget_get_window (widget), &tx, &ty)) {
+	g_warning ("Menu not on screen");
+	return;
+    }
+
+    gtk_widget_get_allocation (widget, &allocation);
+    tx += allocation.x;
+    ty += allocation.y;
+
+    if (direction == GTK_TEXT_DIR_RTL)
+	tx += allocation.width - twidth;
+
+    if ((ty + allocation.height + theight) <= monitor.y + monitor.height)
+	ty += allocation.height;
+    else if ((ty - theight) >= monitor.y)
+	ty -= theight;
+    else if (monitor.y + monitor.height - (ty + allocation.height) > ty)
+	ty += allocation.height;
+    else
+	ty -= theight;
+
+    *x = CLAMP (tx, monitor.x, MAX (monitor.x, monitor.x + monitor.width - twidth));
+    *y = ty;
+    gtk_menu_set_monitor (menu, monitor_num);
+}
+
+static gboolean
+drive_button_button_press (GtkWidget      *widget,
+			   GdkEventButton *event)
+{
+    DriveButton *self = DRIVE_BUTTON (widget);
+
+    /* don't consume non-button1 presses */
+    if (event->button == 1) {
+	drive_button_ensure_popup (self);
+	if (self->popup_menu) {
+	    gtk_menu_popup (GTK_MENU (self->popup_menu), NULL, NULL,
+			    position_menu, self,
+			    event->button, event->time);
+	}
+	return TRUE;
+    }
+    return FALSE;
+}
+
+static gboolean
+drive_button_key_press (GtkWidget      *widget,
+			GdkEventKey    *event)
+{
+    DriveButton *self = DRIVE_BUTTON (widget);
+
+    switch (event->keyval) {
+    case GDK_KP_Space:
+    case GDK_space:
+    case GDK_KP_Enter:
+    case GDK_Return:
+	drive_button_ensure_popup (self);
+	if (self->popup_menu) {
+	    gtk_menu_popup (GTK_MENU (self->popup_menu), NULL, NULL,
+			    position_menu, self,
+			    0, event->time);
+	}
+	return TRUE;
+    }
+    return FALSE;
+}
+
+static void
+drive_button_theme_change (GtkIconTheme *icon_theme, gpointer data)
+{
+    drive_button_queue_update (data);
+}
+
+static void
+drive_button_set_volume (DriveButton *self, GVolume *volume)
+{
+    g_return_if_fail (DRIVE_IS_BUTTON (self));
+
+    if (self->volume) {
+	g_object_unref (self->volume);
+    }
+    self->volume = NULL;
+    if (self->mount) {
+	g_object_unref (self->mount);
+    }
+    self->mount = NULL;
+
+    if (volume) {
+	self->volume = g_object_ref (volume);
+    }
+    drive_button_queue_update (self);
+}
+
+static void
+drive_button_set_mount (DriveButton *self, GMount *mount)
+{
+    g_return_if_fail (DRIVE_IS_BUTTON (self));
+
+    if (self->volume) {
+	g_object_unref (self->volume);
+    }
+    self->volume = NULL;
+    if (self->mount) {
+	g_object_unref (self->mount);
+    }
+    self->mount = NULL;
+
+    if (mount) {
+	self->mount = g_object_ref (mount);
+    }
+    drive_button_queue_update (self);
+}
+
+static gboolean
+drive_button_update (gpointer user_data)
+{
+    DriveButton *self;
+    GdkScreen *screen;
+    GtkIconTheme *icon_theme;
+    GtkIconInfo *icon_info;
+    GIcon *icon;
+    int width, height;
+    GdkPixbuf *pixbuf = NULL, *scaled;
+    GtkRequisition button_req, image_req;
+    char *display_name, *tip;
+
+    g_return_val_if_fail (DRIVE_IS_BUTTON (user_data), FALSE);
+    self = DRIVE_BUTTON (user_data);
+    self->update_tag = 0;
+
+    drive_button_reset_popup (self);
+
+    /* if no volume or mount, unset image */
+    if (!self->volume && !self->mount) {
+	if (gtk_bin_get_child (GTK_BIN (self)) != NULL)
+	    gtk_image_set_from_pixbuf (GTK_IMAGE (gtk_bin_get_child (GTK_BIN (self))), NULL);
+	return FALSE;
+    }
+
+    if (self->volume) {
+	GMount *mount;
+
+	display_name = g_volume_get_name (self->volume);
+	mount = g_volume_get_mount (self->volume);
+
+	if (mount)
+	    tip = g_strdup_printf ("%s\n%s", display_name, _("(mounted)"));
+	else
+	    tip = g_strdup_printf ("%s\n%s", display_name, _("(not mounted)"));
+
+	if (mount)
+	    icon = g_mount_get_icon (mount);
+	else
+	    icon = g_volume_get_icon (self->volume);
+
+	if (mount)
+	    g_object_unref (mount);
+    } else {
+	display_name = g_mount_get_name (self->mount);
+	tip = g_strdup_printf ("%s\n%s", display_name, _("(mounted)"));
+	icon = g_mount_get_icon (self->mount);
+    }
+
+    gtk_widget_set_tooltip_text (GTK_WIDGET (self), tip);
+    g_free (tip);
+    g_free (display_name);
+
+    /* base the icon size on the desired button size */
+    gtk_widget_size_request (GTK_WIDGET (self), &button_req);
+    gtk_widget_size_request (gtk_bin_get_child (GTK_BIN (self)), &image_req);
+    width = self->icon_size - (button_req.width - image_req.width);
+    height = self->icon_size - (button_req.height - image_req.height);
+
+    screen = gtk_widget_get_screen (GTK_WIDGET (self));
+    icon_theme = gtk_icon_theme_get_for_screen (screen);
+    icon_info = gtk_icon_theme_lookup_by_gicon (icon_theme, icon,
+    						MIN (width, height),
+    						GTK_ICON_LOOKUP_USE_BUILTIN);
+    if (icon_info)
+    {
+	pixbuf = gtk_icon_info_load_icon (icon_info, NULL);
+	gtk_icon_info_free (icon_info);
+    }
+
+    g_object_unref (icon);
+
+    if (!pixbuf)
+	return FALSE;
+
+    scaled = gdk_pixbuf_scale_simple (pixbuf, width, height, GDK_INTERP_BILINEAR);
+    if (scaled) {
+	g_object_unref (pixbuf);
+	pixbuf = scaled;
+    }
+
+    gtk_image_set_from_pixbuf (GTK_IMAGE (gtk_bin_get_child (GTK_BIN (self))), pixbuf);
+    g_object_unref (pixbuf);
+
+    gtk_widget_size_request (GTK_WIDGET (self), &button_req);
+
+    return FALSE;
+}
+
+void
+drive_button_queue_update (DriveButton *self)
+{
+    if (!self->update_tag) {
+	self->update_tag = g_idle_add (drive_button_update, self);
+    }
+}
+
+void
+drive_button_set_size (DriveButton *self, int icon_size)
+{
+    g_return_if_fail (DRIVE_IS_BUTTON (self));
+
+    if (self->icon_size != icon_size) {
+	self->icon_size = icon_size;
+	drive_button_queue_update (self);
+    }
+}
+
+int
+drive_button_compare (DriveButton *button, DriveButton *other_button)
+{
+    /* sort drives before driveless volumes volumes */
+    if (button->volume) {
+	if (other_button->volume)
+	{
+	    int cmp;
+	    gchar *str1, *str2;
+
+	    str1 = g_volume_get_name (button->volume);
+	    str2 = g_volume_get_name (other_button->volume);
+	    cmp = g_utf8_collate (str1, str2);
+	    g_free (str2);
+	    g_free (str1);
+
+	    return cmp;
+	} else {
+	    return -1;
+	}
+    } else {
+	if (other_button->volume)
+	{
+	    return 1;
+	} else {
+	    int cmp;
+	    gchar *str1, *str2;
+
+	    str1 = g_mount_get_name (button->mount);
+	    str2 = g_mount_get_name (other_button->mount);
+	    cmp = g_utf8_collate (str1, str2);
+	    g_free (str2);
+	    g_free (str1);
+
+	    return cmp;
+	}
+    }
+}
+
+static void
+drive_button_reset_popup (DriveButton *self)
+{
+    if (self->popup_menu)
+	gtk_object_destroy (GTK_OBJECT (self->popup_menu));
+    self->popup_menu = NULL;
+}
+
+#if 0
+static void
+popup_menu_detach (GtkWidget *attach_widget, GtkMenu *menu)
+{
+    DRIVE_BUTTON (attach_widget)->popup_menu = NULL;
+}
+#endif /* 0 */
+
+static char *
+escape_underscores (const char *str)
+{
+    char *new_str;
+    int i, j, count;
+
+    /* count up how many underscores are in the string */
+    count = 0;
+    for (i = 0; str[i] != '\0'; i++) {
+	if (str[i] == '_')
+	    count++;
+    }
+    /* copy to new string, doubling up underscores */
+    new_str = g_new (char, i + count + 1);
+    for (i = j = 0; str[i] != '\0'; i++, j++) {
+	new_str[j] = str[i];
+	if (str[i] == '_')
+	    new_str[++j] = '_';
+    }
+    new_str[j] = '\0';
+    return new_str;
+}
+static GtkWidget *
+create_menu_item (DriveButton *self, const gchar *icon_name,
+		  const gchar *label, GCallback callback,
+		  gboolean sensitive)
+{
+    GtkWidget *item, *image;
+
+    item = gtk_image_menu_item_new_with_mnemonic (label);
+    if (icon_name) {
+	image = gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
+	gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
+	gtk_widget_show (image);
+    }
+    if (callback)
+	g_signal_connect_object (item, "activate", callback, self,
+				 G_CONNECT_SWAPPED);
+    gtk_widget_set_sensitive (item, sensitive);
+    gtk_widget_show (item);
+    return item;
+}
+
+static void
+open_drive (DriveButton *self, GtkWidget *item)
+{
+    GdkScreen *screen;
+    GtkWidget *dialog;
+    GError *error = NULL;
+    char *argv[3] = { "caja", NULL, NULL };
+
+    screen = gtk_widget_get_screen (GTK_WIDGET (self));
+
+    if (self->volume) {
+	GMount *mount;
+
+	mount = g_volume_get_mount (self->volume);
+	if (mount) {
+	    GFile *file;
+
+	    file = g_mount_get_root (mount);
+
+	    argv[1] = g_file_get_uri (file);
+	    g_object_unref(file);
+
+	    g_object_unref(mount);
+	}
+    } else if (self->mount) {
+	GFile *file;
+
+	file = g_mount_get_root (self->mount);
+	argv[1] = g_file_get_uri (file);
+	g_object_unref(file);
+    } else
+	g_return_if_reached();
+
+    if (!gdk_spawn_on_screen (screen, NULL, argv, NULL,
+			      G_SPAWN_SEARCH_PATH,
+			      NULL, NULL, NULL, &error)) {
+	dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (self))),
+						     GTK_DIALOG_DESTROY_WITH_PARENT,
+						     GTK_MESSAGE_ERROR,
+						     GTK_BUTTONS_OK,
+						     _("Cannot execute '%s'"),
+						     argv[0]);
+	gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), error->message, NULL);
+	g_signal_connect (dialog, "response",
+			  G_CALLBACK (gtk_object_destroy), NULL);
+	gtk_widget_show (dialog);
+	g_error_free (error);
+    }
+    g_free (argv[1]);
+}
+
+/* copied from mate-volume-manager/src/manager.c maybe there is a better way than
+ * duplicating this code? */
+
+/*
+ * gvm_run_command - run the given command, replacing %d with the device node
+ * and %m with the given path
+ */
+static void
+gvm_run_command (const char *device, const char *command, const char *path)
+{
+	char *argv[4];
+	gchar *new_command;
+	GError *error = NULL;
+	GString *exec = g_string_new (NULL);
+	char *p, *q;
+
+	/* perform s/%d/device/ and s/%m/path/ */
+	new_command = g_strdup (command);
+	q = new_command;
+	p = new_command;
+	while ((p = strchr (p, '%')) != NULL) {
+		if (*(p + 1) == 'd') {
+			*p = '\0';
+			g_string_append (exec, q);
+			g_string_append (exec, device);
+			q = p + 2;
+			p = p + 2;
+		} else if (*(p + 1) == 'm') {
+			*p = '\0';
+			g_string_append (exec, q);
+			g_string_append (exec, path);
+			q = p + 2;
+			p = p + 2;
+		} else {
+		        /* Ignore anything else. */
+		        p++;
+		}
+	}
+	g_string_append (exec, q);
+
+	argv[0] = "/bin/sh";
+	argv[1] = "-c";
+	argv[2] = exec->str;
+	argv[3] = NULL;
+
+	g_spawn_async (g_get_home_dir (), argv, NULL, 0, NULL, NULL,
+		       NULL, &error);
+	if (error) {
+		g_warning ("failed to exec %s: %s\n", exec->str, error->message);
+		g_error_free (error);
+	}
+
+	g_string_free (exec, TRUE);
+	g_free (new_command);
+}
+
+/*
+ * gvm_check_dvd_only - is this a Video DVD?
+ *
+ * Returns TRUE if this was a Video DVD and FALSE otherwise.
+ * (the original in gvm was also running the autoplay action,
+ * I removed that code, so I renamed from gvm_check_dvd to
+ * gvm_check_dvd_only)
+ */
+static gboolean
+gvm_check_dvd_only (const char *udi, const char *device, const char *mount_point)
+{
+	char *path;
+	gboolean retval;
+	
+	path = g_build_path (G_DIR_SEPARATOR_S, mount_point, "video_ts", NULL);
+	retval = g_file_test (path, G_FILE_TEST_IS_DIR);
+	g_free (path);
+	
+	/* try the other name, if needed */
+	if (retval == FALSE) {
+		path = g_build_path (G_DIR_SEPARATOR_S, mount_point,
+				     "VIDEO_TS", NULL);
+		retval = g_file_test (path, G_FILE_TEST_IS_DIR);
+		g_free (path);
+	}
+	
+	return retval;
+}
+/* END copied from mate-volume-manager/src/manager.c */
+
+static gboolean
+check_dvd_video (DriveButton *self)
+{
+	GFile *file;
+	char *udi, *device_path, *mount_path;
+	gboolean result;
+	GMount *mount;
+
+	if (!self->volume)
+		return FALSE;
+
+	mount = g_volume_get_mount (self->volume);
+	if (!mount)
+	    return FALSE;
+
+	file = g_mount_get_root (mount);
+	g_object_unref (mount);
+	
+	if (!file)
+		return FALSE;
+
+	mount_path = g_file_get_path (file);
+
+	g_object_unref (file);
+
+	device_path = g_volume_get_identifier (self->volume,
+					       G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
+	udi = g_volume_get_identifier (self->volume,
+				       G_VOLUME_IDENTIFIER_KIND_HAL_UDI);
+
+	result = gvm_check_dvd_only (udi, device_path, mount_path);
+
+	g_free (device_path);
+	g_free (udi);
+	g_free (mount_path);
+
+	return result;
+}
+
+static gboolean
+check_audio_cd (DriveButton *self)
+{
+	GFile *file;
+	char *activation_uri;
+	GMount *mount;
+
+	if (!self->volume)
+		return FALSE;
+
+	mount = g_volume_get_mount (self->volume);
+	if (!mount)
+	    return FALSE;
+
+	file = g_mount_get_root (mount);
+	g_object_unref (mount);
+
+	if (!file)
+		return FALSE;
+
+	activation_uri = g_file_get_uri (file);
+
+	g_object_unref (file);
+
+	/* we have an audioCD if the activation URI starts by 'cdda://' */
+	gboolean result = (strncmp ("cdda://", activation_uri, 7) == 0);
+	g_free (activation_uri);
+	return result;
+}
+
+static void
+run_command (DriveButton *self, const char *command)
+{
+	GFile *file;
+	char *mount_path, *device_path;
+	GMount *mount;
+
+	if (!self->volume)
+		return;
+
+	mount = g_volume_get_mount (self->volume);
+	if (!mount)
+	    return;
+
+	file = g_mount_get_root (mount);
+	g_object_unref (mount);
+
+	g_assert (file);
+
+	mount_path = g_file_get_path (file);
+
+	g_object_unref (file);
+
+	device_path = g_volume_get_identifier (self->volume,
+					       G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
+
+	gvm_run_command (device_path, command, mount_path);
+
+	g_free (mount_path);
+	g_free (device_path);
+}
+
+static void
+mount_drive (DriveButton *self, GtkWidget *item)
+{
+    if (self->volume) {
+        GMountOperation *mount_op = gtk_mount_operation_new (NULL);
+	g_volume_mount (self->volume, G_MOUNT_MOUNT_NONE,
+			mount_op, NULL, NULL, NULL);
+        g_object_unref (mount_op);
+    } else {
+	g_return_if_reached();
+    }
+}
+static void
+unmount_drive (DriveButton *self, GtkWidget *item)
+{
+    if (self->volume) {
+	GMount *mount;
+
+	mount = g_volume_get_mount (self->volume);
+	if (mount)
+	{
+	    g_mount_unmount_with_operation (mount, G_MOUNT_UNMOUNT_NONE,
+	                                    NULL, NULL, NULL, NULL);
+	    g_object_unref (mount);
+	}
+    } else if (self->mount) {
+	g_mount_unmount_with_operation (self->mount, G_MOUNT_UNMOUNT_NONE,
+			                NULL, NULL, NULL, NULL);
+    } else {
+	g_return_if_reached();
+    }
+}
+
+static void eject_finish (DriveButton *self, GAsyncResult *res,
+			  gpointer user_data)
+{
+    /* Do nothing. We shouldn't need this according to the GIO
+     * docs, but the applet crashes without it using glib 2.18.0 */
+}
+
+static void
+eject_drive (DriveButton *self, GtkWidget *item)
+{
+    if (self->volume) {
+	g_volume_eject_with_operation (self->volume, G_MOUNT_UNMOUNT_NONE,
+	                               NULL, NULL,
+	                               (GAsyncReadyCallback) eject_finish,
+	                               NULL);
+    } else if (self->mount) {
+	g_mount_eject_with_operation (self->mount, G_MOUNT_UNMOUNT_NONE,
+	                              NULL, NULL,
+	                              (GAsyncReadyCallback) eject_finish,
+	                              NULL);
+    } else {
+	g_return_if_reached();
+    }
+}
+static void
+play_autoplay_media (DriveButton *self, const char *autoplay_key, 
+		     const char *dflt)
+{
+	MateConfClient *mateconf_client = mateconf_client_get_default ();
+	char *command = mateconf_client_get_string (mateconf_client,
+			autoplay_key, NULL);
+
+	if (!command)
+	    command = g_strdup (dflt);
+
+	run_command (self, command);
+
+	g_free (command);
+	g_object_unref (mateconf_client);
+}
+
+static void
+play_dvd (DriveButton *self, GtkWidget *item)
+{
+        play_autoplay_media (self, MATECONF_ROOT_AUTOPLAY "autoplay_dvd_command",
+			     "totem %d");
+}
+
+static void
+play_cda (DriveButton *self, GtkWidget *item)
+{
+        play_autoplay_media (self, MATECONF_ROOT_AUTOPLAY "autoplay_cda_command",
+			     "sound-juicer -d %d");
+}
+
+static void
+drive_button_ensure_popup (DriveButton *self)
+{
+    char *display_name, *tmp, *label;
+    GtkWidget *item;
+    gboolean mounted, ejectable;
+
+    if (self->popup_menu) return;
+
+    mounted = FALSE;
+
+    if (self->volume) {
+	GMount *mount = NULL;
+
+	display_name = g_volume_get_name (self->volume);
+	ejectable = g_volume_can_eject (self->volume);
+
+	mount = g_volume_get_mount (self->volume);
+	if (mount) {
+	    mounted = TRUE;
+	    g_object_unref (mount);
+	}
+    } else {
+	display_name = g_mount_get_name (self->mount);
+	ejectable = g_mount_can_eject (self->mount);
+	mounted = TRUE;
+    }
+
+    self->popup_menu = gtk_menu_new ();
+
+    /* make sure the display name doesn't look like a mnemonic */
+    tmp = escape_underscores (display_name ? display_name : "(none)");
+    g_free (display_name);
+    display_name = tmp;
+
+    if (check_dvd_video (self)) {
+	item = create_menu_item (self, "media-playback-start",
+				 _("_Play DVD"), G_CALLBACK (play_dvd),
+				 TRUE);
+    } else if (check_audio_cd (self)) {
+	item = create_menu_item (self, "media-playback-start",
+				 _("_Play CD"), G_CALLBACK (play_cda),
+				 TRUE);
+    } else {
+	label = g_strdup_printf (_("_Open %s"), display_name);
+	item = create_menu_item (self, "document-open", label,
+			     G_CALLBACK (open_drive), mounted);
+	g_free (label);
+    }
+    gtk_container_add (GTK_CONTAINER (self->popup_menu), item);
+
+    if (mounted) {
+	if (!ejectable) {
+	    label = g_strdup_printf (_("Un_mount %s"), display_name);
+	    item = create_menu_item (self, NULL, label,
+				     G_CALLBACK (unmount_drive), TRUE);
+	    g_free (label);
+	    gtk_container_add (GTK_CONTAINER (self->popup_menu), item);
+	}
+    } else {
+	label = g_strdup_printf (_("_Mount %s"), display_name);
+	item = create_menu_item (self, NULL, label,
+				 G_CALLBACK (mount_drive), TRUE);
+	g_free (label);
+	gtk_container_add (GTK_CONTAINER (self->popup_menu), item);
+    }
+
+    if (ejectable) {
+	label = g_strdup_printf (_("_Eject %s"), display_name);
+	item = create_menu_item (self, "media-eject", label,
+				 G_CALLBACK (eject_drive), TRUE);
+	g_free (label);
+	gtk_container_add (GTK_CONTAINER (self->popup_menu), item);
+    }
+}