loginDialog: move session list to its own file

The sessionList code has no dependencies on anything else in
loginDialog.js so move it to its own file.

This is part of the greater reorganization effort to clean up
the login dialog / unlock dialog situation.
This commit is contained in:
Ray Strode 2013-06-14 08:00:06 -04:00
parent 73d8f6c993
commit 4de18f2d4b
3 changed files with 211 additions and 184 deletions

View File

@ -107,6 +107,7 @@ nobase_dist_js_DATA = \
ui/auth/loginDialog.js \
ui/auth/powerMenu.js \
ui/auth/realmd.js \
ui/auth/sessionList.js \
ui/auth/unlockDialog.js \
ui/auth/util.js \
ui/components/__init__.js \

View File

@ -39,6 +39,7 @@ const Batch = imports.misc.batch;
const Fprint = imports.ui.auth.fingerprint;
const Main = imports.ui.main;
const ModalDialog = imports.ui.modalDialog;
const SessionList = imports.ui.auth.sessionList;
const Tweener = imports.ui.tweener;
const UserAvatar = imports.ui.userAvatar;
const UserWidget = imports.ui.userWidget;
@ -286,189 +287,6 @@ 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',
_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;
this._button = new St.Button({ style_class: 'login-dialog-session-list-button',
button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE,
can_focus: true,
x_fill: true,
y_fill: true });
let box = new St.BoxLayout();
this._button.add_actor(box);
this._triangle = new St.Label({ style_class: 'login-dialog-session-list-triangle',
text: '\u25B8' });
box.add_actor(this._triangle);
let label = new St.Label({ style_class: 'login-dialog-session-list-label',
text: _("Session…") });
box.add_actor(label);
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._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;
for (let id in this._items)
this._items[id].actor.reactive = sensitive;
},
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.emit('session-activated', this._activeSessionId);
},
_populate: function() {
this._itemList.destroy_all_children();
this._activeSessionId = null;
this._items = {};
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();
}
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;
if (!this._activeSessionId)
this.setActiveSession(ids[i]);
item.connect('activate',
Lang.bind(this, function() {
this.setActiveSession(item.id);
}));
}
}
});
Signals.addSignalMethods(SessionList.prototype);
const LoginDialog = new Lang.Class({
Name: 'LoginDialog',
Extends: ModalDialog.ModalDialog,
@ -580,7 +398,7 @@ const LoginDialog = new Lang.Class({
this._signInButton = null;
this._sessionList = new SessionList();
this._sessionList = new SessionList.SessionList();
this._sessionList.connect('session-activated',
Lang.bind(this, function(list, sessionId) {
this._greeter.call_select_session_sync (sessionId, null);

208
js/ui/auth/sessionList.js Normal file
View File

@ -0,0 +1,208 @@
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
/*
* Copyright 2011 Red Hat, Inc
*
* This program 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, 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.
*/
const Gtk = imports.gi.Gtk;
const Lang = imports.lang;
const Signals = imports.signals;
const St = imports.gi.St;
const Gdm = imports.gi.Gdm;
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',
_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;
this._button = new St.Button({ style_class: 'login-dialog-session-list-button',
button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE,
can_focus: true,
x_fill: true,
y_fill: true });
let box = new St.BoxLayout();
this._button.add_actor(box);
this._triangle = new St.Label({ style_class: 'login-dialog-session-list-triangle',
text: '\u25B8' });
box.add_actor(this._triangle);
let label = new St.Label({ style_class: 'login-dialog-session-list-label',
text: _("Session…") });
box.add_actor(label);
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._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;
for (let id in this._items)
this._items[id].actor.reactive = sensitive;
},
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.emit('session-activated', this._activeSessionId);
},
_populate: function() {
this._itemList.destroy_all_children();
this._activeSessionId = null;
this._items = {};
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();
}
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;
if (!this._activeSessionId)
this.setActiveSession(ids[i]);
item.connect('activate',
Lang.bind(this, function() {
this.setActiveSession(item.id);
}));
}
}
});
Signals.addSignalMethods(SessionList.prototype);