From 8d7649eaec989bd1b826bc3d60a060d421110ad7 Mon Sep 17 00:00:00 2001 From: Ray Strode Date: Sun, 23 Jun 2013 23:14:10 -0400 Subject: [PATCH] loginDialog: Move the session list to a PopupMenu There are some issues with the existing session menu. First, it looks kinda bad. It seems like it's hanging around there, but it doesn't really know what to do with itself. Second, when it expands down it requires that the buttons below move down with it. This kind of movement is awkward and looks a bit weird. Third, its current position makes the "dialog" tall and unwieldy when you add things like messages for fingerprint readers or authentication errors. This commit moves the session list to a menu behind a button to address the above problems. Based on a patch by Jasper St. Pierre. https://bugzilla.gnome.org/show_bug.cgi?id=702818 --- data/theme/gnome-shell.css | 38 +----- js/gdm/loginDialog.js | 235 ++++++++++++------------------------- 2 files changed, 81 insertions(+), 192 deletions(-) diff --git a/data/theme/gnome-shell.css b/data/theme/gnome-shell.css index 4c76ff28a..765894ae4 100644 --- a/data/theme/gnome-shell.css +++ b/data/theme/gnome-shell.css @@ -2350,43 +2350,17 @@ StScrollBar StButton#vhandle:active { width: 15em; } -.login-dialog-session-list, -.login-dialog-session-list-item { - color: #babdb6; -} - -.login-dialog-session-list-button:focus, -.login-dialog-session-list-button:active, -.login-dialog-session-list-button:hover, -.login-dialog-session-list-item:focus, -.login-dialog-session-list-item:hover { - color: white; +.login-dialog-session-list-button StIcon { + icon-size: 1.25em; } .login-dialog-session-list-button { - padding: 4px; + color: #8b8b8b; } -.login-dialog-session-list-scroll-view { - padding: 6px; -} - -.login-dialog-session-list-item { - padding-bottom: 6px; -} - -.login-dialog-session-list-triangle { - padding-right: 6px; -} - -.login-dialog-session-list-item-box { - padding-left: 6px; - spacing: 6px; -} - -.login-dialog-session-list-item-dot { - width: 10px; - height: 10px; +.login-dialog-session-list-button:hover, +.login-dialog-session-list-button:active { + color: white; } .login-dialog-logo-bin { diff --git a/js/gdm/loginDialog.js b/js/gdm/loginDialog.js index 6b0000710..e7bbda173 100644 --- a/js/gdm/loginDialog.js +++ b/js/gdm/loginDialog.js @@ -34,10 +34,12 @@ const St = imports.gi.St; const Animation = imports.ui.animation; const Batch = imports.gdm.batch; +const BoxPointer = imports.ui.boxpointer; const CtrlAltTab = imports.ui.ctrlAltTab; const GdmUtil = imports.gdm.util; const Layout = imports.ui.layout; const Main = imports.ui.main; +const PopupMenu = imports.ui.popupMenu; const Realmd = imports.gdm.realmd; const Tweener = imports.ui.tweener; const UserWidget = imports.ui.userWidget; @@ -288,188 +290,106 @@ const UserList = new Lang.Class({ }); Signals.addSignalMethods(UserList.prototype); -const SessionListItem = new Lang.Class({ - Name: 'SessionListItem', - - _init: function(id, name) { - this.id = id; - - this.actor = new St.Button({ style_class: 'login-dialog-session-list-item', - button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE, - can_focus: true, - reactive: true, - x_fill: true, - x_align: St.Align.START }); - - this._box = new St.BoxLayout({ style_class: 'login-dialog-session-list-item-box' }); - - this.actor.add_actor(this._box); - this.actor.connect('clicked', Lang.bind(this, this._onClicked)); - - this._dot = new St.DrawingArea({ style_class: 'login-dialog-session-list-item-dot' }); - this._dot.connect('repaint', Lang.bind(this, this._onRepaintDot)); - this._box.add_actor(this._dot); - this.setShowDot(false); - - let label = new St.Label({ style_class: 'login-dialog-session-list-item-label', - text: name }); - this.actor.label_actor = label; - - this._box.add_actor(label); - }, - - setShowDot: function(show) { - if (show) - this._dot.opacity = 255; - else - this._dot.opacity = 0; - }, - - _onRepaintDot: function(area) { - let cr = area.get_context(); - let [width, height] = area.get_surface_size(); - let color = area.get_theme_node().get_foreground_color(); - - cr.setSourceRGBA (color.red / 255, - color.green / 255, - color.blue / 255, - color.alpha / 255); - cr.arc(width / 2, height / 2, width / 3, 0, 2 * Math.PI); - cr.fill(); - cr.$dispose(); - }, - - _onClicked: function() { - this.emit('activate'); - } -}); -Signals.addSignalMethods(SessionListItem.prototype); - -const SessionList = new Lang.Class({ - Name: 'SessionList', +const SessionMenuButton = new Lang.Class({ + Name: 'SessionMenuButton', _init: function() { - this.actor = new St.Bin(); - - this._box = new St.BoxLayout({ style_class: 'login-dialog-session-list', - vertical: true}); - this.actor.child = this._box; - + let gearIcon = new St.Icon({ icon_name: 'emblem-system-symbolic' }); this._button = new St.Button({ style_class: 'login-dialog-session-list-button', - button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE, + reactive: true, + track_hover: true, can_focus: true, - x_fill: true, - y_fill: true }); - let box = new St.BoxLayout(); - this._button.add_actor(box); + accessible_name: _("Choose Session"), + accessible_role: Atk.Role.MENU, + child: gearIcon }); - this._triangle = new St.Label({ style_class: 'login-dialog-session-list-triangle', - text: '\u25B8' }); - box.add_actor(this._triangle); + this.actor = new St.Bin({ child: this._button }); - let label = new St.Label({ style_class: 'login-dialog-session-list-label', - text: _("Session…") }); - box.add_actor(label); + this._menu = new PopupMenu.PopupMenu(this._button, 0, St.Side.TOP); + Main.uiGroup.add_actor(this._menu.actor); + this._menu.actor.hide(); - this._button.connect('clicked', - Lang.bind(this, this._onClicked)); - this._box.add_actor(this._button); - this._scrollView = new St.ScrollView({ style_class: 'login-dialog-session-list-scroll-view'}); - this._scrollView.set_policy(Gtk.PolicyType.NEVER, - Gtk.PolicyType.AUTOMATIC); - this._box.add_actor(this._scrollView); - this._itemList = new St.BoxLayout({ style_class: 'login-dialog-session-item-list', - vertical: true }); - this._scrollView.add_actor(this._itemList); - this._scrollView.hide(); - this.isOpen = false; + this._menu.connect('open-state-changed', + Lang.bind(this, function(menu, isOpen) { + if (isOpen) + this._button.add_style_pseudo_class('active'); + else + this._button.remove_style_pseudo_class('active'); + })); + + let subtitle = new PopupMenu.PopupMenuItem(_("Session"), { style_class: 'popup-subtitle-menu-item', + reactive: false }); + this._menu.addMenuItem(subtitle); + + this._manager = new PopupMenu.PopupMenuManager({ actor: this._button }); + this._manager.addMenu(this._menu); + + this._button.connect('clicked', Lang.bind(this, function() { + this._menu.toggle(); + })); + + this._items = {}; + this._activeSessionId = null; this._populate(); }, - open: function() { - if (this.isOpen) - return; - - this._button.add_style_pseudo_class('open'); - this._scrollView.show(); - this._triangle.set_text('\u25BE'); - - this.isOpen = true; - }, - - close: function() { - if (!this.isOpen) - return; - - this._button.remove_style_pseudo_class('open'); - this._scrollView.hide(); - this._triangle.set_text('\u25B8'); - - this.isOpen = false; - }, - - _onClicked: function() { - if (!this.isOpen) - this.open(); - else - this.close(); - }, - updateSensitivity: function(sensitive) { this._button.reactive = sensitive; this._button.can_focus = sensitive; + this._menu.close(BoxPointer.PopupAnimation.NONE); + }, - for (let id in this._items) - this._items[id].actor.reactive = sensitive; + _updateOrnament: function() { + let itemIds = Object.keys(this._items); + for (let i = 0; i < itemIds.length; i++) { + if (itemIds[i] == this._activeSessionId) + this._items[itemIds[i]].setOrnament(PopupMenu.Ornament.DOT); + else + this._items[itemIds[i]].setOrnament(PopupMenu.Ornament.NONE); + } }, setActiveSession: function(sessionId) { if (sessionId == this._activeSessionId) return; - if (this._activeSessionId) - this._items[this._activeSessionId].setShowDot(false); - - this._items[sessionId].setShowDot(true); this._activeSessionId = sessionId; + this._updateOrnament(); this.emit('session-activated', this._activeSessionId); }, - _populate: function() { - this._itemList.destroy_all_children(); - this._activeSessionId = null; - this._items = {}; + close: function() { + this._menu.close(); + }, + _populate: function() { let ids = Gdm.get_session_ids(); ids.sort(); if (ids.length <= 1) { - this._box.hide(); this._button.hide(); - } else { - this._button.show(); - this._box.show(); + return; } for (let i = 0; i < ids.length; i++) { let [sessionName, sessionDescription] = Gdm.get_session_name_and_description(ids[i]); - let item = new SessionListItem(ids[i], sessionName); - this._itemList.add_actor(item.actor); - this._items[ids[i]] = item; + let id = ids[i]; + let item = new PopupMenu.PopupMenuItem(sessionName); + this._menu.addMenuItem(item); + this._items[id] = item; if (!this._activeSessionId) - this.setActiveSession(ids[i]); + this.setActiveSession(id); - item.connect('activate', - Lang.bind(this, function() { - this.setActiveSession(item.id); - })); + item.connect('activate', Lang.bind(this, function() { + this.setActiveSession(id); + })); } } }); -Signals.addSignalMethods(SessionList.prototype); +Signals.addSignalMethods(SessionMenuButton.prototype); const LoginDialog = new Lang.Class({ Name: 'LoginDialog', @@ -585,17 +505,6 @@ const LoginDialog = new Lang.Class({ this._promptLoginHint.hide(); this._promptBox.add(this._promptLoginHint); - this._sessionList = new SessionList(); - this._sessionList.connect('session-activated', - Lang.bind(this, function(list, sessionId) { - this._greeter.call_select_session_sync (sessionId, null); - })); - - this._promptBox.add(this._sessionList.actor, - { expand: true, - x_fill: false, - y_fill: true, - x_align: St.Align.START }); this._buttonBox = new St.BoxLayout({ style_class: 'modal-dialog-button-box', vertical: false }); this._promptBox.add(this._buttonBox, @@ -656,6 +565,11 @@ const LoginDialog = new Lang.Class({ this._onUserListActivated(item); })); + this._sessionMenuButton = new SessionMenuButton(); + this._sessionMenuButton.connect('session-activated', + Lang.bind(this, function(button, sessionId) { + this._greeter.call_select_session_sync (sessionId, null); + })); }, _updateDisableUserList: function() { @@ -752,7 +666,7 @@ const LoginDialog = new Lang.Class({ }, _onDefaultSessionChanged: function(client, sessionId) { - this._sessionList.setActiveSession(sessionId); + this._sessionMenuButton.setActiveSession(sessionId); }, _showMessage: function(userVerifier, message, styleClass) { @@ -784,7 +698,7 @@ const LoginDialog = new Lang.Class({ }, _showPrompt: function(forSecret) { - this._sessionList.actor.hide(); + this._sessionMenuButton.actor.hide(); this._promptLabel.show(); this._promptEntry.show(); this._promptLoginHint.opacity = 0; @@ -797,7 +711,7 @@ const LoginDialog = new Lang.Class({ transition: 'easeOutQuad' }); if ((this._user && !this._user.is_logged_in()) || this._verifyingUser) - this._sessionList.actor.show(); + this._sessionMenuButton.actor.show(); this._promptEntry.grab_key_focus(); @@ -815,7 +729,7 @@ const LoginDialog = new Lang.Class({ _prepareDialog: function(forSecret, hold) { this._buttonBox.visible = true; - this._buttonBox.destroy_all_children(); + this._buttonBox.remove_all_children(); if (!this._disableUserList || this._verifyingUser) { this._cancelButton = new St.Button({ style_class: 'modal-dialog-button', @@ -844,6 +758,9 @@ const LoginDialog = new Lang.Class({ { expand: false, x_align: St.Align.END }); + this._buttonBox.add(this._sessionMenuButton.actor, + { expand: false, + x_align: St.Align.END }); this._signInButton = new St.Button({ style_class: 'modal-dialog-button', button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE, reactive: true, @@ -878,7 +795,7 @@ const LoginDialog = new Lang.Class({ _updateSensitivity: function(sensitive) { this._promptEntry.reactive = sensitive; this._promptEntry.clutter_text.editable = sensitive; - this._sessionList.updateSensitivity(sensitive); + this._sessionMenuButton.updateSensitivity(sensitive); this._updateSignInButtonSensitivity(sensitive); }, @@ -890,8 +807,6 @@ const LoginDialog = new Lang.Class({ }, _hidePrompt: function() { - this._buttonBox.destroy_all_children(); - if (this._promptEntryTextChangedId > 0) { this._promptEntry.clutter_text.disconnect(this._promptEntryTextChangedId); this._promptEntryTextChangedId = 0; @@ -911,10 +826,10 @@ const LoginDialog = new Lang.Class({ this._updateSensitivity(true); this._promptEntry.set_text(''); - this._sessionList.close(); + this._sessionMenuButton.close(); this._promptLoginHint.hide(); - this._buttonBox.destroy_all_children(); + this._buttonBox.remove_all_children(); this._signInButton = null; this._cancelButton = null; },