~jeremywootten/pantheon-files/various-fixes-part3-fix-network-file-operations

/***

    Copyright (C) 2007, 2011 Red Hat, Inc.

    Copyright (C) 2013 elementary Developers

    This program is free software: you can redistribute it and/or modify it

    under the terms of the GNU Lesser General Public License version 3, as published

    by the Free Software Foundation.

    This program is distributed in the hope that it will be useful, but

    WITHOUT ANY WARRANTY; without even the implied warranties of

    MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>.

    Authors: Alexander Larsson <alexl@redhat.com>

             Cosimo Cecchi <cosimoc@redhat.com>

             Julián Unrrein <junrrein@gmail.com>

***/

public class Marlin.Progress.InfoWidget : Gtk.Box {

    private Marlin.Progress.Info info;

    Gtk.Widget status;          /* Gtk.Label */

    Gtk.Widget details;         /* Gtk.Label */

    Gtk.Widget progress_bar;

    public InfoWidget (Marlin.Progress.Info info) {

        this.info = info;

        build_and_show_widget ();

        update_data ();

        update_progress ();

        this.info.changed.connect (update_data);

        this.info.progress_changed.connect (update_progress);

        this.info.finished.connect (() => {

            destroy ();

        });

    }

    private void build_and_show_widget () {

        this.orientation = Gtk.Orientation.VERTICAL;

        this.homogeneous = false;

        this.spacing = 5;

        this.status = new Gtk.Label ("status");

        (this.status as Gtk.Label).set_size_request (500, -1);

        (this.status as Gtk.Label).set_line_wrap (true);

        (this.status as Gtk.Label).set_line_wrap_mode (Pango.WrapMode.WORD_CHAR);

        (this.status as Gtk.Misc).set_alignment ((float) 0.0, (float) 0.5);

        pack_start (status, true, false, 0);

        var hbox = new Gtk.Box (Gtk.Orientation.HORIZONTAL, 10);

        var box = new Gtk.Box (Gtk.Orientation.VERTICAL, 0);

        this.progress_bar = new Gtk.ProgressBar ();

        (this.progress_bar as Gtk.ProgressBar).pulse_step = 0.05;

        box.pack_start (this.progress_bar, true, false, 0);

        hbox.pack_start (box, true, true, 0);

        var button = new Gtk.Button.from_icon_name ("process-stop-symbolic", Gtk.IconSize.BUTTON);

        button.get_style_context ().add_class ("flat");

        button.clicked.connect (() => {

            this.info.cancel ();

            button.sensitive = false;

        });

        hbox.pack_start (button, false, false, 0);

        pack_start (hbox, false, false, 0);

        this.details = new Gtk.Label ("details");

        (this.details as Gtk.Label).set_line_wrap (true);

        (this.details as Gtk.Misc).set_alignment ((float) 0.0, (float) 0.5);

        pack_start (details, true, false, 0);

        show_all ();

    }

    private void update_data () {

        string status = this.info.get_status ();

        (this.status as Gtk.Label).set_text (status);

        string details = this.info.get_details ();

        string markup = Markup.printf_escaped ("<span size='small'>%s</span>", details);

        (this.details as Gtk.Label).set_markup (markup);

    }

    private void update_progress () {

        double progress = this.info.get_progress ();

        if (progress < 0)

            (this.progress_bar as Gtk.ProgressBar).pulse ();

        else

            (this.progress_bar as Gtk.ProgressBar).set_fraction (progress);

    }

}