forked from cromer/pamac-classic
99 lines
2.8 KiB
Vala
99 lines
2.8 KiB
Vala
/*
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* pamac-vala
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*
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* Copyright (C) 2014-2015 Guillaume Benoit <guillaume@manjaro.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a get of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Pamac {
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[GtkTemplate (ui = "/org/manjaro/pamac/transaction/progress_dialog.ui")]
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public class ProgressDialog : Gtk.Dialog {
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[GtkChild]
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public Gtk.ProgressBar progressbar;
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[GtkChild]
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public Gtk.Label action_label;
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[GtkChild]
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public Gtk.Button cancel_button;
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[GtkChild]
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public Gtk.Button close_button;
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[GtkChild]
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public Gtk.Expander expander;
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Transaction transaction;
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public Vte.Terminal term;
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Vte.Pty pty;
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public ProgressDialog (Transaction transaction, Gtk.ApplicationWindow? window) {
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Object (transient_for: window, use_header_bar: 0);
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this.transaction = transaction;
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//creating terminal
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term = new Vte.Terminal ();
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term.scroll_on_output = false;
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term.expand = true;
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term.height_request = 200;
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term.visible = true;
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// creating pty for term
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try {
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pty = term.pty_new_sync (Vte.PtyFlags.NO_HELPER);
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} catch (Error e) {
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stderr.printf ("Error: %s\n", e.message);
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}
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// add term in a grid with a scrollbar
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var grid = new Gtk.Grid ();
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grid.expand = true;
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grid.visible = true;
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var sb = new Gtk.Scrollbar (Gtk.Orientation.VERTICAL, term.vadjustment);
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sb.visible = true;
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grid.attach (term, 0, 0, 1, 1);
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grid.attach (sb, 1, 0, 1, 1);
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this.expander.add (grid);
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}
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[GtkCallback]
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public void on_close_button_clicked () {
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this.hide ();
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while (Gtk.events_pending ()) {
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Gtk.main_iteration ();
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}
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}
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[GtkCallback]
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public void on_cancel_button_clicked () {
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transaction.cancel ();
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transaction.clear_lists ();
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spawn_in_term ({"/usr/bin/echo", dgettext (null, "Transaction cancelled") + ".\n"});
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this.hide ();
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transaction.finished (false);
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while (Gtk.events_pending ()) {
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Gtk.main_iteration ();
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}
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}
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public void spawn_in_term (string[] args, out Pid child_pid = null) {
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Pid intern_pid;
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try {
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Process.spawn_async (null, args, null, SpawnFlags.SEARCH_PATH | SpawnFlags.DO_NOT_REAP_CHILD, pty.child_setup, out intern_pid);
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} catch (SpawnError e) {
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stderr.printf ("SpawnError: %s\n", e.message);
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}
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child_pid = intern_pid;
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term.set_pty (pty);
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}
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}
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}
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