gnome-shell/js/ui/autorunManager.js
Cosimo Cecchi cbb8d5b0dc autorun: only obey allowAutorun flag for transient notifications
Only apply the allowAutorun flag for transient notifications, not for
mounts that end up in the resident notification well.

Also, stop looking at volume.can_automount() here, since we already
checked that previously in the mounter, and allowAutorun is enough.

https://bugzilla.gnome.org/show_bug.cgi?id=660595
2012-06-20 10:15:29 -04:00

599 lines
19 KiB
JavaScript

// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const Lang = imports.lang;
const Gio = imports.gi.Gio;
const St = imports.gi.St;
const Main = imports.ui.main;
const MessageTray = imports.ui.messageTray;
const ShellMountOperation = imports.ui.shellMountOperation;
// GSettings keys
const SETTINGS_SCHEMA = 'org.gnome.desktop.media-handling';
const SETTING_DISABLE_AUTORUN = 'autorun-never';
const SETTING_START_APP = 'autorun-x-content-start-app';
const SETTING_IGNORE = 'autorun-x-content-ignore';
const SETTING_OPEN_FOLDER = 'autorun-x-content-open-folder';
const AutorunSetting = {
RUN: 0,
IGNORE: 1,
FILES: 2,
ASK: 3
};
// misc utils
function shouldAutorunMount(mount, forTransient) {
let root = mount.get_root();
let volume = mount.get_volume();
if (!volume || (!volume.allowAutorun && forTransient))
return false;
if (!root.is_native() || isMountRootHidden(root))
return false;
return true;
}
function isMountRootHidden(root) {
let path = root.get_path();
// skip any mounts in hidden directory hierarchies
return (path.indexOf('/.') != -1);
}
function startAppForMount(app, mount) {
let files = [];
let root = mount.get_root();
let retval = false;
files.push(root);
try {
retval = app.launch(files,
global.create_app_launch_context())
} catch (e) {
log('Unable to launch the application ' + app.get_name()
+ ': ' + e.toString());
}
return retval;
}
/******************************************/
const HotplugSnifferIface = <interface name="org.gnome.Shell.HotplugSniffer">
<method name="SniffURI">
<arg type="s" direction="in" />
<arg type="as" direction="out" />
</method>
</interface>;
const HotplugSnifferProxy = Gio.DBusProxy.makeProxyWrapper(HotplugSnifferIface);
function HotplugSniffer() {
return new HotplugSnifferProxy(Gio.DBus.session,
'org.gnome.Shell.HotplugSniffer',
'/org/gnome/Shell/HotplugSniffer');
}
const ContentTypeDiscoverer = new Lang.Class({
Name: 'ContentTypeDiscoverer',
_init: function(callback) {
this._callback = callback;
},
guessContentTypes: function(mount) {
// guess mount's content types using GIO
mount.guess_content_type(false, null,
Lang.bind(this,
this._onContentTypeGuessed));
},
_onContentTypeGuessed: function(mount, res) {
let contentTypes = [];
try {
contentTypes = mount.guess_content_type_finish(res);
} catch (e) {
log('Unable to guess content types on added mount ' + mount.get_name()
+ ': ' + e.toString());
}
if (contentTypes.length) {
this._emitCallback(mount, contentTypes);
} else {
let root = mount.get_root();
let hotplugSniffer = new HotplugSniffer();
hotplugSniffer.SniffURIRemote(root.get_uri(),
Lang.bind(this, function([contentTypes]) {
this._emitCallback(mount, contentTypes);
}));
}
},
_emitCallback: function(mount, contentTypes) {
if (!contentTypes)
contentTypes = [];
// we're not interested in win32 software content types here
contentTypes = contentTypes.filter(function(type) {
return (type != 'x-content/win32-software');
});
let apps = [];
contentTypes.forEach(function(type) {
let app = Gio.app_info_get_default_for_type(type, false);
if (app)
apps.push(app);
});
if (apps.length == 0)
apps.push(Gio.app_info_get_default_for_type('inode/directory', false));
this._callback(mount, apps, contentTypes);
}
});
const AutorunManager = new Lang.Class({
Name: 'AutorunManager',
_init: function() {
this._volumeMonitor = Gio.VolumeMonitor.get();
this._volumeMonitor.connect('mount-added',
Lang.bind(this,
this._onMountAdded));
this._volumeMonitor.connect('mount-removed',
Lang.bind(this,
this._onMountRemoved));
this._transDispatcher = new AutorunTransientDispatcher();
this._createResidentSource();
let mounts = this._volumeMonitor.get_mounts();
mounts.forEach(Lang.bind(this, function (mount) {
let discoverer = new ContentTypeDiscoverer(Lang.bind (this,
function (mount, apps) {
this._residentSource.addMount(mount, apps);
}));
discoverer.guessContentTypes(mount);
}));
},
_createResidentSource: function() {
this._residentSource = new AutorunResidentSource();
this._residentSource.connect('destroy',
Lang.bind(this,
this._createResidentSource));
},
_onMountAdded: function(monitor, mount) {
// don't do anything if our session is not the currently
// active one
if (!Main.automountManager.isSessionActive())
return;
let discoverer = new ContentTypeDiscoverer(Lang.bind (this,
function (mount, apps, contentTypes) {
this._transDispatcher.addMount(mount, apps, contentTypes);
this._residentSource.addMount(mount, apps);
}));
discoverer.guessContentTypes(mount);
},
_onMountRemoved: function(monitor, mount) {
this._transDispatcher.removeMount(mount);
this._residentSource.removeMount(mount);
},
ejectMount: function(mount) {
let mountOp = new ShellMountOperation.ShellMountOperation(mount);
// first, see if we have a drive
let drive = mount.get_drive();
let volume = mount.get_volume();
if (drive &&
drive.get_start_stop_type() == Gio.DriveStartStopType.SHUTDOWN &&
drive.can_stop()) {
drive.stop(0, mountOp.mountOp, null,
Lang.bind(this, this._onStop));
} else {
if (mount.can_eject()) {
mount.eject_with_operation(0, mountOp.mountOp, null,
Lang.bind(this, this._onEject));
} else if (volume && volume.can_eject()) {
volume.eject_with_operation(0, mountOp.mountOp, null,
Lang.bind(this, this._onEject));
} else if (drive && drive.can_eject()) {
drive.eject_with_operation(0, mountOp.mountOp, null,
Lang.bind(this, this._onEject));
} else if (mount.can_unmount()) {
mount.unmount_with_operation(0, mountOp.mountOp, null,
Lang.bind(this, this._onUnmount));
}
}
},
_onUnmount: function(mount, res) {
try {
mount.unmount_with_operation_finish(res);
} catch (e) {
// FIXME: we need to ignore G_IO_ERROR_FAILED_HANDLED errors here
// but we can't access the error code from JS.
// See https://bugzilla.gnome.org/show_bug.cgi?id=591480
log('Unable to eject the mount ' + mount.get_name()
+ ': ' + e.toString());
}
},
_onEject: function(source, res) {
try {
source.eject_with_operation_finish(res);
} catch (e) {
// FIXME: we need to ignore G_IO_ERROR_FAILED_HANDLED errors here
// but we can't access the error code from JS.
// See https://bugzilla.gnome.org/show_bug.cgi?id=591480
log('Unable to eject the drive ' + source.get_name()
+ ': ' + e.toString());
}
},
_onStop: function(drive, res) {
try {
drive.stop_finish(res);
} catch (e) {
// FIXME: we need to ignore G_IO_ERROR_FAILED_HANDLED errors here
// but we can't access the error code from JS.
// See https://bugzilla.gnome.org/show_bug.cgi?id=591480
log('Unable to stop the drive ' + drive.get_name()
+ ': ' + e.toString());
}
},
});
const AutorunResidentSource = new Lang.Class({
Name: 'AutorunResidentSource',
Extends: MessageTray.Source,
_init: function() {
this.parent(_("Removable Devices"), 'media-removable', St.IconType.FULLCOLOR);
this._mounts = [];
this._notification = new AutorunResidentNotification(this);
},
addMount: function(mount, apps) {
if (!shouldAutorunMount(mount, false))
return;
let filtered = this._mounts.filter(function (element) {
return (element.mount == mount);
});
if (filtered.length != 0)
return;
let element = { mount: mount, apps: apps };
this._mounts.push(element);
this._redisplay();
},
removeMount: function(mount) {
this._mounts =
this._mounts.filter(function (element) {
return (element.mount != mount);
});
this._redisplay();
},
_redisplay: function() {
if (this._mounts.length == 0) {
this._notification.destroy();
this.destroy();
return;
}
this._notification.updateForMounts(this._mounts);
// add ourselves as a source, and push the notification
if (!Main.messageTray.contains(this)) {
Main.messageTray.add(this);
this.pushNotification(this._notification);
}
}
});
const AutorunResidentNotification = new Lang.Class({
Name: 'AutorunResidentNotification',
Extends: MessageTray.Notification,
_init: function(source) {
this.parent(source, source.title, null, { customContent: true });
// set the notification as resident
this.setResident(true);
this._layout = new St.BoxLayout ({ style_class: 'hotplug-resident-box',
vertical: true });
this.addActor(this._layout,
{ x_expand: true,
x_fill: true });
},
updateForMounts: function(mounts) {
// remove all the layout content
this._layout.destroy_all_children();
for (let idx = 0; idx < mounts.length; idx++) {
let element = mounts[idx];
let actor = this._itemForMount(element.mount, element.apps);
this._layout.add(actor, { x_fill: true,
expand: true });
}
},
_itemForMount: function(mount, apps) {
let item = new St.BoxLayout();
// prepare the mount button content
let mountLayout = new St.BoxLayout();
let mountIcon = new St.Icon({ gicon: mount.get_icon(),
style_class: 'hotplug-resident-mount-icon' });
mountLayout.add_actor(mountIcon);
let labelBin = new St.Bin({ y_align: St.Align.MIDDLE });
let mountLabel =
new St.Label({ text: mount.get_name(),
style_class: 'hotplug-resident-mount-label',
track_hover: true,
reactive: true });
labelBin.add_actor(mountLabel);
mountLayout.add_actor(labelBin);
let mountButton = new St.Button({ child: mountLayout,
x_align: St.Align.START,
x_fill: true,
style_class: 'hotplug-resident-mount',
button_mask: St.ButtonMask.ONE });
item.add(mountButton, { x_align: St.Align.START,
expand: true });
let ejectIcon =
new St.Icon({ icon_name: 'media-eject',
style_class: 'hotplug-resident-eject-icon' });
let ejectButton =
new St.Button({ style_class: 'hotplug-resident-eject-button',
button_mask: St.ButtonMask.ONE,
child: ejectIcon });
item.add(ejectButton, { x_align: St.Align.END });
// now connect signals
mountButton.connect('clicked', Lang.bind(this, function(actor, event) {
startAppForMount(apps[0], mount);
}));
ejectButton.connect('clicked', Lang.bind(this, function() {
Main.autorunManager.ejectMount(mount);
}));
return item;
},
});
const AutorunTransientDispatcher = new Lang.Class({
Name: 'AutorunTransientDispatcher',
_init: function() {
this._sources = [];
this._settings = new Gio.Settings({ schema: SETTINGS_SCHEMA });
},
_getAutorunSettingForType: function(contentType) {
let runApp = this._settings.get_strv(SETTING_START_APP);
if (runApp.indexOf(contentType) != -1)
return AutorunSetting.RUN;
let ignore = this._settings.get_strv(SETTING_IGNORE);
if (ignore.indexOf(contentType) != -1)
return AutorunSetting.IGNORE;
let openFiles = this._settings.get_strv(SETTING_OPEN_FOLDER);
if (openFiles.indexOf(contentType) != -1)
return AutorunSetting.FILES;
return AutorunSetting.ASK;
},
_getSourceForMount: function(mount) {
let filtered =
this._sources.filter(function (source) {
return (source.mount == mount);
});
// we always make sure not to add two sources for the same
// mount in addMount(), so it's safe to assume filtered.length
// is always either 1 or 0.
if (filtered.length == 1)
return filtered[0];
return null;
},
_addSource: function(mount, apps) {
// if we already have a source showing for this
// mount, return
if (this._getSourceForMount(mount))
return;
// add a new source
this._sources.push(new AutorunTransientSource(mount, apps));
},
addMount: function(mount, apps, contentTypes) {
// if autorun is disabled globally, return
if (this._settings.get_boolean(SETTING_DISABLE_AUTORUN))
return;
// if the mount doesn't want to be autorun, return
if (!shouldAutorunMount(mount, true))
return;
let setting = this._getAutorunSettingForType(contentTypes[0]);
// check at the settings for the first content type
// to see whether we should ask
if (setting == AutorunSetting.IGNORE)
return; // return right away
let success = false;
let app = null;
if (setting == AutorunSetting.RUN) {
app = Gio.app_info_get_default_for_type(contentTypes[0], false);
} else if (setting == AutorunSetting.FILES) {
app = Gio.app_info_get_default_for_type('inode/directory', false);
}
if (app)
success = startAppForMount(app, mount);
// we fallback here also in case the settings did not specify 'ask',
// but we failed launching the default app or the default file manager
if (!success)
this._addSource(mount, apps);
},
removeMount: function(mount) {
let source = this._getSourceForMount(mount);
// if we aren't tracking this mount, don't do anything
if (!source)
return;
// destroy the notification source
source.destroy();
}
});
const AutorunTransientSource = new Lang.Class({
Name: 'AutorunTransientSource',
Extends: MessageTray.Source,
_init: function(mount, apps) {
this.mount = mount;
this.apps = apps;
this.parent(mount.get_name());
this._notification = new AutorunTransientNotification(this);
this._setSummaryIcon(this.createNotificationIcon());
// add ourselves as a source, and popup the notification
Main.messageTray.add(this);
this.notify(this._notification);
},
createNotificationIcon: function() {
return new St.Icon({ gicon: this.mount.get_icon(),
icon_size: this.ICON_SIZE });
}
});
const AutorunTransientNotification = new Lang.Class({
Name: 'AutorunTransientNotification',
Extends: MessageTray.Notification,
_init: function(source) {
this.parent(source, source.title, null, { customContent: true });
this._box = new St.BoxLayout({ style_class: 'hotplug-transient-box',
vertical: true });
this.addActor(this._box);
this._mount = source.mount;
source.apps.forEach(Lang.bind(this, function (app) {
let actor = this._buttonForApp(app);
if (actor)
this._box.add(actor, { x_fill: true,
x_align: St.Align.START });
}));
this._box.add(this._buttonForEject(), { x_fill: true,
x_align: St.Align.START });
// set the notification to transient and urgent, so that it
// expands out
this.setTransient(true);
this.setUrgency(MessageTray.Urgency.CRITICAL);
},
_buttonForApp: function(app) {
let box = new St.BoxLayout();
let icon = new St.Icon({ gicon: app.get_icon(),
style_class: 'hotplug-notification-item-icon' });
box.add(icon);
let label = new St.Bin({ y_align: St.Align.MIDDLE,
child: new St.Label
({ text: _("Open with %s").format(app.get_name()) })
});
box.add(label);
let button = new St.Button({ child: box,
x_fill: true,
x_align: St.Align.START,
button_mask: St.ButtonMask.ONE,
style_class: 'hotplug-notification-item' });
button.connect('clicked', Lang.bind(this, function() {
startAppForMount(app, this._mount);
this.destroy();
}));
return button;
},
_buttonForEject: function() {
let box = new St.BoxLayout();
let icon = new St.Icon({ icon_name: 'media-eject',
style_class: 'hotplug-notification-item-icon' });
box.add(icon);
let label = new St.Bin({ y_align: St.Align.MIDDLE,
child: new St.Label
({ text: _("Eject") })
});
box.add(label);
let button = new St.Button({ child: box,
x_fill: true,
x_align: St.Align.START,
button_mask: St.ButtonMask.ONE,
style_class: 'hotplug-notification-item' });
button.connect('clicked', Lang.bind(this, function() {
Main.autorunManager.ejectMount(this._mount);
}));
return button;
}
});