51f0efe6ee
It's not actually needed under the new application regime for anything other than UpgradeDialog, so rework that to not require it and remove the method and supporting code.
85 lines
2.6 KiB
Vala
85 lines
2.6 KiB
Vala
/* Copyright 2016 Software Freedom Conservancy Inc.
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*
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* This software is licensed under the GNU Lesser General Public License
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* (version 2.1 or later). See the COPYING file in this distribution.
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*/
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public class UpgradeDialog : Object {
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public const string PROP_VISIBLE_NAME = "visible";
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// Progress monitor associated with the upgrade.
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public Geary.AggregateProgressMonitor monitor { public get; private set;
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default = new Geary.AggregateProgressMonitor(); }
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// Whether or not this dialog is visible.
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public bool visible { get; set; }
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private weak Application.Client application;
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private Gtk.Dialog? dialog = null;
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private Gee.HashSet<Cancellable> cancellables = new Gee.HashSet<Cancellable>();
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/**
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* Creates and loads the upgrade progress dialog.
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*/
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public UpgradeDialog(Application.Client application) {
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this.application = application;
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// Load UI.
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// Hook up signals.
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monitor.start.connect(on_start);
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monitor.finish.connect(on_close);
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}
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private void on_start() {
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Gtk.Builder builder = GioUtil.create_builder("upgrade_dialog.glade");
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this.dialog = (Gtk.Dialog) builder.get_object("dialog");
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this.dialog.set_transient_for(
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this.application.get_active_main_window()
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);
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this.dialog.delete_event.connect(on_delete_event);
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this.dialog.show();
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}
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private bool on_delete_event() {
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// Don't allow window to close until we're finished.
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return !monitor.is_in_progress;
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}
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private void on_close() {
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// If the user quit the dialog before the upgrade completed, cancel everything.
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if (monitor.is_in_progress) {
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foreach(Cancellable c in cancellables)
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c.cancel();
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}
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if (this.dialog != null &&
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this.dialog.visible) {
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this.dialog.hide();
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this.dialog = null;
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}
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}
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/**
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* Adds an account to be monitored for upgrades by the dialog.
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*
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* Accounts should be added before being opened.
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*/
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public void add_account(Geary.Account account,
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GLib.Cancellable? cancellable = null) {
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monitor.add(account.db_upgrade_monitor);
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monitor.add(account.db_vacuum_monitor);
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if (cancellable != null) {
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cancellables.add(cancellable);
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}
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}
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/**
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* Stops an account from being monitored.
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*/
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public void remove_account(Geary.Account account) {
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monitor.remove(account.db_upgrade_monitor);
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monitor.remove(account.db_vacuum_monitor);
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}
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}
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