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dbusServices/extensions: Take over prefs dialog from app

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As outlined earlier, in order to turn the Extensions app into a properly
sandboxed application, we need to split out the extension prefs dialog
and move it elsewhere.

With "elsewhere" being the new Extensions D-Bus service, effectively
turning it into a shell extensions portal.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1106
This commit is contained in:
Florian Müllner 2020-03-04 05:05:08 +01:00 committed by Florian Müllner
parent 91b7474d5a
commit 34e85342d8
10 changed files with 174 additions and 139 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
js/dbusServices/extensions/css/application.css Normal file
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@ -0,0 +1,2 @@
.expander-frame > * { border-top-width: 0; }
.expander-toolbar { border: 0 solid @borders; border-top-width: 1px; }

142
js/dbusServices/extensions/extensionsService.js
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@ -1,7 +1,9 @@
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
/* exported ExtensionsService */
const { Gio, GLib } = imports.gi;
const { Gdk, Gio, GLib, GObject, Gtk } = imports.gi;
const ExtensionUtils = imports.misc.extensionUtils;
const { loadInterfaceXML } = imports.misc.fileUtils;
const { ServiceImplementation } = imports.dbusService;
@ -108,10 +110,25 @@ var ExtensionsService = class extends ServiceImplementation {
}
OpenExtensionPrefsAsync(params, invocation) {
this._proxy.OpenExtensionPrefsRemote(...params, (res, error) => {
const [uuid, parentWindow_, options] = params;
this._proxy.GetExtensionInfoRemote(uuid, (res, error) => {
if (this._handleError(invocation, error))
return;
const [serialized] = res;
const extension = ExtensionUtils.deserializeExtension(serialized);
const window = new ExtensionPrefsDialog(extension);
if (options.modal)
window.modal = options.modal.get_boolean();
window.connect('destroy', () => this.release());
this.hold();
window.show();
invocation.return_value(null);
});
}
@ -125,3 +142,124 @@ var ExtensionsService = class extends ServiceImplementation {
});
}
};
var ExtensionPrefsDialog = GObject.registerClass({
GTypeName: 'ExtensionPrefsDialog',
Template: 'resource:///org/gnome/Shell/Extensions/ui/extension-prefs-dialog.ui',
InternalChildren: [
'headerBar',
'stack',
'expander',
'expanderArrow',
'revealer',
'errorView',
],
}, class ExtensionPrefsDialog extends Gtk.Window {
_init(extension) {
super._init();
this._uuid = extension.uuid;
this._url = extension.metadata.url || '';
this._headerBar.title = extension.metadata.name;
this._actionGroup = new Gio.SimpleActionGroup();
this.insert_action_group('win', this._actionGroup);
this._initActions();
this._addCustomStylesheet();
this._gesture = new Gtk.GestureMultiPress({
widget: this._expander,
button: 0,
exclusive: true,
});
this._gesture.connect('released', (gesture, nPress) => {
if (nPress === 1)
this._revealer.reveal_child = !this._revealer.reveal_child;
});
this._revealer.connect('notify::reveal-child', () => {
this._expanderArrow.icon_name = this._revealer.reveal_child
? 'pan-down-symbolic'
: 'pan-end-symbolic';
});
try {
ExtensionUtils.installImporter(extension);
// give extension prefs access to their own extension object
ExtensionUtils.getCurrentExtension = () => extension;
const prefsModule = extension.imports.prefs;
prefsModule.init(extension.metadata);
const widget = prefsModule.buildPrefsWidget();
this._stack.add(widget);
this._stack.visible_child = widget;
} catch (e) {
this._setError(e);
}
}
_setError(exc) {
this._errorView.buffer.text = `${exc}\n\nStack trace:\n`;
// Indent stack trace.
this._errorView.buffer.text +=
exc.stack.split('\n').map(line => ` ${line}`).join('\n');
// markdown for pasting in gitlab issues
let lines = [
`The settings of extension ${this._uuid} had an error:`,
'```',
`${exc}`,
'```',
'',
'Stack trace:',
'```',
exc.stack.replace(/\n$/, ''), // stack without trailing newline
'```',
'',
];
this._errorMarkdown = lines.join('\n');
this._actionGroup.lookup('copy-error').enabled = true;
}
_initActions() {
let action;
action = new Gio.SimpleAction({
name: 'copy-error',
enabled: false,
});
action.connect('activate', () => {
const clipboard = Gtk.Clipboard.get_default(this.get_display());
clipboard.set_text(this._errorMarkdown, -1);
});
this._actionGroup.add_action(action);
action = new Gio.SimpleAction({
name: 'show-url',
enabled: this._url !== '',
});
action.connect('activate', () => {
Gio.AppInfo.launch_default_for_uri(this._url,
this.get_display().get_app_launch_context());
});
this._actionGroup.add_action(action);
}
_addCustomStylesheet() {
let provider = new Gtk.CssProvider();
let uri = 'resource:///org/gnome/Shell/Extensions/css/application.css';
try {
provider.load_from_file(Gio.File.new_for_uri(uri));
} catch (e) {
logError(e, 'Failed to add application style');
}
Gtk.StyleContext.add_provider_for_screen(Gdk.Screen.get_default(),
provider,
Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION);
}
});

9
js/dbusServices/extensions/main.js
View File

@ -1,9 +1,18 @@
/* exported main */
imports.gi.versions.Gdk = '3.0';
imports.gi.versions.Gtk = '3.0';
const { Gtk } = imports.gi;
const pkg = imports.package;
const { DBusService } = imports.dbusService;
const { ExtensionsService } = imports.extensionsService;
function main() {
Gtk.init(null);
pkg.initFormat();
const service = new DBusService(
'org.gnome.Shell.Extensions',
new ExtensionsService());

0
js/extensionPrefs/data/ui/extension-prefs-dialog.ui → js/dbusServices/extensions/ui/extension-prefs-dialog.ui
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6
js/dbusServices/org.gnome.Shell.Extensions.src.gresource.xml
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@ -6,6 +6,12 @@
<file>dbusService.js</file>
<file>misc/config.js</file>
<file>misc/extensionUtils.js</file>
<file>misc/fileUtils.js</file>
</gresource>
<gresource prefix="/org/gnome/Shell/Extensions">
<file>css/application.css</file>
<file>ui/extension-prefs-dialog.ui</file>
</gresource>
</gresources>

3
js/extensionPrefs/data/css/application.css
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@ -9,6 +9,3 @@
}
image.warning { color: @warning_color; }
.expander-frame > * { border-top-width: 0; }
.expander-toolbar { border: 0 solid @borders; border-top-width: 1px; }

1
js/extensionPrefs/data/org.gnome.Extensions.data.gresource.xml
View File

@ -5,7 +5,6 @@
<file>dbus-interfaces/org.gnome.Shell.Extensions.xml</file>
<file>ui/extension-prefs-dialog.ui</file>
<file>ui/extension-row.ui</file>
<file>ui/extensions-window.ui</file>
</gresource>

127
js/extensionPrefs/js/main.js
View File

@ -85,7 +85,6 @@ var ExtensionsWindow = GObject.registerClass({
_init(params) {
super._init(params);
this._prefsDialog = null;
this._updatesCheckId = 0;
this._mainBox.set_focus_vadjustment(this._scrolledWindow.vadjustment);
@ -152,16 +151,9 @@ var ExtensionsWindow = GObject.registerClass({
}
openPrefs(uuid) {
if (this._prefsDialog)
return;
let row = this._findExtensionRow(uuid);
this._prefsDialog = new ExtensionPrefsDialog(row);
this._prefsDialog.set({ transient_for: this, modal: true });
this._prefsDialog.connect('destroy', () => (this._prefsDialog = null));
this._prefsDialog.show();
this._shellProxy.OpenExtensionPrefsRemote(uuid,
'',
{ modal: new GLib.Variant('b', true) });
}
_showAbout() {
@ -467,119 +459,6 @@ var ExtensionRow = GObject.registerClass({
_canToggle() {
return this._extension.canChange;
}
get prefsModule() {
// give extension prefs access to their own extension object
ExtensionUtils.getCurrentExtension = () => this._extension;
if (!this._prefsModule) {
ExtensionUtils.installImporter(this._extension);
this._prefsModule = this._extension.imports.prefs;
this._prefsModule.init(this._extension.metadata);
}
return this._prefsModule;
}
});
var ExtensionPrefsDialog = GObject.registerClass({
GTypeName: 'ExtensionPrefsDialog',
Template: 'resource:///org/gnome/Extensions/ui/extension-prefs-dialog.ui',
InternalChildren: [
'headerBar',
'stack',
'expander',
'expanderArrow',
'revealer',
'errorView',
],
}, class ExtensionPrefsDialog extends Gtk.Window {
_init(extension) {
super._init();
this._uuid = extension.uuid;
this._url = extension.url;
this._headerBar.title = extension.name;
this._actionGroup = new Gio.SimpleActionGroup();
this.insert_action_group('win', this._actionGroup);
this._initActions();
this._gesture = new Gtk.GestureMultiPress({
widget: this._expander,
button: 0,
exclusive: true,
});
this._gesture.connect('released', (gesture, nPress) => {
if (nPress === 1)
this._revealer.reveal_child = !this._revealer.reveal_child;
});
this._revealer.connect('notify::reveal-child', () => {
this._expanderArrow.icon_name = this._revealer.reveal_child
? 'pan-down-symbolic'
: 'pan-end-symbolic';
});
try {
const widget = extension.prefsModule.buildPrefsWidget();
this._stack.add(widget);
this._stack.visible_child = widget;
} catch (e) {
this._setError(e);
}
}
_setError(exc) {
this._errorView.buffer.text = '%s\n\nStack trace:\n'.format(exc);
// Indent stack trace.
this._errorView.buffer.text +=
exc.stack.split('\n').map(line => ' %s'.format(line)).join('\n');
// markdown for pasting in gitlab issues
let lines = [
'The settings of extension %s had an error:'.format(this._uuid),
'```', // '`' (xgettext throws up on odd number of backticks)
exc.toString(),
'```', // '`'
'',
'Stack trace:',
'```', // '`'
exc.stack.replace(/\n$/, ''), // stack without trailing newline
'```', // '`'
'',
];
this._errorMarkdown = lines.join('\n');
this._actionGroup.lookup('copy-error').enabled = true;
}
_initActions() {
let action;
action = new Gio.SimpleAction({
name: 'copy-error',
enabled: false,
});
action.connect('activate', () => {
const clipboard = Gtk.Clipboard.get_default(this.get_display());
clipboard.set_text(this._errorMarkdown, -1);
});
this._actionGroup.add_action(action);
action = new Gio.SimpleAction({
name: 'show-url',
enabled: this._url !== '',
});
action.connect('activate', () => {
Gio.AppInfo.launch_default_for_uri(this._url,
this.get_display().get_app_launch_context());
});
this._actionGroup.add_action(action);
}
});
function initEnvironment() {

21
js/ui/shellDBus.js
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@ -1,7 +1,7 @@
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
/* exported GnomeShell, ScreenSaverDBus */
const { Gio, GLib, Meta, Shell } = imports.gi;
const { Gio, GLib, Meta } = imports.gi;
const Config = imports.misc.config;
const ExtensionDownloader = imports.ui.extensionDownloader;
@ -315,13 +315,18 @@ var GnomeShellExtensions = class {
this.OpenExtensionPrefs(uuid, '', {});
}
OpenExtensionPrefs(uuid, _parentWindow, _options) {
let appSys = Shell.AppSystem.get_default();
let app = appSys.lookup_app('org.gnome.Extensions.desktop');
let info = app.get_app_info();
let timestamp = global.display.get_current_time_roundtrip();
info.launch_uris([`extension:///${uuid}`],
global.create_app_launch_context(timestamp, -1));
OpenExtensionPrefs(uuid, parentWindow, options) {
Gio.DBus.session.call(
'org.gnome.Shell.Extensions',
'/org/gnome/Shell/Extensions',
'org.gnome.Shell.Extensions',
'OpenExtensionPrefs',
new GLib.Variant('(ssa{sv})', [uuid, parentWindow, options]),
null,
Gio.DBusCallFlags.NONE,
-1,
null,
(conn, res) => conn.call_finish(res));
}
ReloadExtension(uuid) {

2
po/POTFILES.in
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@ -4,10 +4,10 @@ data/50-gnome-shell-system.xml
data/org.gnome.Shell.desktop.in.in
data/org.gnome.shell.gschema.xml.in
data/org.gnome.Shell.PortalHelper.desktop.in.in
js/dbusServices/extensions/ui/extension-prefs-dialog.ui
js/extensionPrefs/data/metainfo/org.gnome.Extensions.metainfo.xml.in
js/extensionPrefs/data/org.gnome.Extensions.desktop.in.in
js/extensionPrefs/js/main.js
js/extensionPrefs/data/ui/extension-prefs-dialog.ui
js/extensionPrefs/data/ui/extension-row.ui
js/extensionPrefs/data/ui/extensions-window.ui
js/gdm/authPrompt.js