New extension: Removable Drive Menu

Adds a menu in the system status area that tracks removable disk devices
attached and offers to browse them and eject/unmount them.

https://bugzilla.gnome.org/show_bug.cgi?id=647027
This commit is contained in:
Giovanni Campagna
2011-04-07 19:02:18 +02:00
parent 0ce994ba46
commit 2df002955e
6 changed files with 222 additions and 4 deletions
+5 -3
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@@ -21,8 +21,9 @@ GLIB_GSETTINGS
ADDITIONAL_PACKAGES=
dnl keep this in sync with extensions/Makefile.am
ALL_EXTENSIONS="example alternate-tab xrandr-indicator windowsNavigator auto-move-windows dock user-theme alternative-status-menu gajim"
DEFAULT_EXTENSIONS="alternate-tab windowsNavigator dock alternative-status-menu"
ALL_EXTENSIONS="example alternate-tab xrandr-indicator windowsNavigator auto-move-windows dock user-theme alternative-status-menu gajim drive-menu"
AC_SUBST(ALL_EXTENSIONS, [$ALL_EXTENSIONS])
DEFAULT_EXTENSIONS="alternate-tab windowsNavigator dock alternative-status-menu drive-menu"
AC_ARG_ENABLE([extensions],
[AS_HELP_STRING([--enable-extensions],[Space separated list of extensions to enable.
The default is to build all extensions that can be installed in the home directory and have no external depedencies.
@@ -42,7 +43,7 @@ for e in $enable_extensions; do
ENABLED_EXTENSIONS="$ENABLED_EXTENSIONS $e"
ADDITIONAL_PACKAGES="$ADDITIONAL_PAGKAGES gnome-desktop-3.0 >= 2.91.6"
;;
alternate-tab|example|windowsNavigator|auto-move-windows|dock|user-theme|alternative-status-menu|gajim)
alternate-tab|example|windowsNavigator|auto-move-windows|dock|user-theme|alternative-status-menu|gajim|drive-menu)
ENABLED_EXTENSIONS="$ENABLED_EXTENSIONS $e"
;;
*)
@@ -65,6 +66,7 @@ AC_CONFIG_FILES([
extensions/alternative-status-menu/Makefile
extensions/auto-move-windows/Makefile
extensions/dock/Makefile
extensions/drive-menu/Makefile
extensions/example/Makefile
extensions/windowsNavigator/Makefile
extensions/gajim/Makefile
+1 -1
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@@ -1,3 +1,3 @@
DIST_SUBDIRS = example alternate-tab xrandr-indicator windowsNavigator auto-move-windows dock user-theme alternative-status-menu gajim
DIST_SUBDIRS = $(ALL_EXTENSIONS)
SUBDIRS = $(ENABLED_EXTENSIONS)
+3
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@@ -0,0 +1,3 @@
EXTENSION_ID = drive-menu
include ../../extension.mk
+204
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@@ -0,0 +1,204 @@
// Drive menu extension
const Gio = imports.gi.Gio;
const Lang = imports.lang;
const St = imports.gi.St;
const Shell = imports.gi.Shell;
const Gettext = imports.gettext.domain('gnome-shell-extensions');
const _ = Gettext.gettext;
const Main = imports.ui.main;
const Panel = imports.ui.panel;
const PanelMenu = imports.ui.panelMenu;
const PopupMenu = imports.ui.popupMenu;
function DriveMenuItem(drive) {
this._init(drive);
}
DriveMenuItem.prototype = {
__proto__: PopupMenu.PopupBaseMenuItem.prototype,
_init: function(drive) {
PopupMenu.PopupBaseMenuItem.prototype._init.call(this);
this.label = new St.Label();
this.addActor(this.label);
this.drive = drive;
this._driveChangedId = this.drive.connect('changed', Lang.bind(this, this._updatePrimaryVolume));
this._updatePrimaryVolume();
let ejectIcon = new St.Icon({ icon_name: 'media-eject',
icon_type: St.IconType.SYMBOLIC,
style_class: 'popup-menu-icon ' });
let ejectButton = new St.Button({ child: ejectIcon });
ejectButton.connect('clicked', Lang.bind(this, this._eject));
this.addActor(ejectButton);
},
_updatePrimaryVolume: function() {
// this should never fail, for the kind of GDrives we support
this._volumes = this.drive.get_volumes();
if (this._volumes && this._volumes.length) {
// any better idea, in case an external USB drive is partitioned?
this._primaryVolume = this._volumes[0];
this.label.text = this._primaryVolume.get_name();
} else {
this._primaryVolume = null;
this.label.text = this.drive.get_name();
}
},
_eject: function() {
if (this.drive.can_eject())
this.drive.eject_with_operation(Gio.MountUnmountFlags.NONE,
null, // Gio.MountOperation
null, // Gio.Cancellable
Lang.bind(this, this._ejectFinish));
else
this.drive.stop(Gio.MountUnmountFlags.NONE,
null, // Gio.MountOperation
null, // Gio.Cancellable
Lang.bind(this, this._stopFinish));
},
_stopFinish: function(drive, result) {
try {
drive.stop_finish(result);
} catch(e) {
this._reportFailure(e);
}
},
_ejectFinish: function(drive, result) {
try {
drive.eject_with_operation_finish(result);
} catch(e) {
this._reportFailure(e);
}
},
_reportFailure: function(exception) {
let msg = _("Ejecting drive '%s' failed:").format(this.drive.get_name());
Main.notifyError(msg, exception.message);
},
_launchMount: function(mount) {
let root = mount.get_root();
// most of times will be nautilus, but it can change depending of volume contents
let appInfo = root.query_default_handler(null);
appInfo.launch([root], new Gio.AppLaunchContext());
},
destroy: function() {
if (this._driveChangedId) {
this.drive.disconnect(this._driveChangedId);
this._driveChangedId = 0;
}
PopupMenu.PopupBaseMenuItem.prototype.destroy.call(this);
},
activate: function(event) {
let mount = this._primaryVolume.get_mount();
if (mount) {
this._launchMount(mount);
} else {
// try mounting the volume
this._primaryVolume.mount(Gio.MountMountFlags.NONE, null, null, Lang.bind(this, function(volume, result) {
try {
volume.mount_finish(result);
this._launchMount(volume.get_mount());
} catch(e) {
let msg = _("Mounting drive '%s' failed:").format(this.drive.get_name());
Main.notifyError(msg, e.message);
}
}));
}
PopupMenu.PopupBaseMenuItem.prototype.activate.call(this, event);
}
};
function DriveMenu() {
this._init();
}
DriveMenu.prototype = {
__proto__: PanelMenu.SystemStatusButton.prototype,
_init: function() {
// is 'media-eject' better?
PanelMenu.SystemStatusButton.prototype._init.call(this, 'media-optical');
this._monitor = Gio.VolumeMonitor.get();
this._monitor.connect('drive-connected', Lang.bind(this, function(monitor, drive) {
this._addDrive(drive);
this._updateMenuVisibility();
}));
this._monitor.connect('drive-disconnected', Lang.bind(this, function(monitor, drive) {
this._removeDrive(drive);
this._updateMenuVisibility();
}));
this._drives = [ ];
this._monitor.get_connected_drives().forEach(Lang.bind(this, this._addDrive));
this.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
this.menu.addAction(_("Open file manager"), function(event) {
let appSystem = Shell.AppSystem.get_default();
let app = appSystem.get_app('nautilus.desktop');
app.activate(-1);
});
this._updateMenuVisibility();
},
_isDriveInteresting: function(drive) {
// We show only drives that are physically removable
// (no network drives, no lvm/mdraid, no optical drives)
return drive.can_stop() && drive.get_start_stop_type() == Gio.DriveStartStopType.SHUTDOWN;
},
_addDrive: function(drive) {
if (!this._isDriveInteresting(drive))
return;
let item = new DriveMenuItem(drive);
this._drives.unshift(item);
this.menu.addMenuItem(item, 0);
},
_removeDrive: function(drive) {
if (!this._isDriveInteresting(drive))
return;
for (let i = 0; i < this._drives.length; i++) {
let item = this._drives[i];
if (item.drive == drive) {
item.destroy();
this._drives.splice(i, 1);
return;
}
}
log ('Removing a drive that was never added to the menu');
},
_updateMenuVisibility: function() {
if (this._drives.length > 0)
this.actor.show();
else
this.actor.hide();
}
}
// Put your extension initialization code here
function main(metadata) {
imports.gettext.bindtextdomain('gnome-shell-extensions', metadata.localedir);
Panel.STANDARD_TRAY_ICON_ORDER.unshift('drive-menu');
Panel.STANDARD_TRAY_ICON_SHELL_IMPLEMENTATION['drive-menu'] = DriveMenu;
}
+8
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@@ -0,0 +1,8 @@
{
"uuid": "@uuid@",
"name": "Removable Drive Menu",
"description": "A status menu for accessing and unmounting removable devices",
"shell-version": [ "@shell_current@" ],
"localedir": "@LOCALEDIR@",
"url": "@url@"
}
+1
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@@ -0,0 +1 @@
/* This extensions requires no custom styling */