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Viewing changes to src/Gtk/CustomMessageDialog.vala

  • Committer: Tony George
  • Date: 2016-10-16 13:42:12 UTC
  • Revision ID: tony.george.kol@gmail.com-20161016134212-ibjsptmgbha7a2mw
Fixed scheduled backups; Initialize display for the scheduled cron task;

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src/Gtk/CustomMessageDialog.vala
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/*
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 * CustomMessageDialog.vala
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 *
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 * Copyright 2016 Tony George <teejeetech@gmail.com>
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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 2 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 copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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 * MA 02110-1301, USA.
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 *
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 *
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 */
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using Gtk;
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using Gee;
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using TeeJee.Logging;
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using TeeJee.FileSystem;
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using TeeJee.JsonHelper;
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using TeeJee.ProcessHelper;
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using TeeJee.GtkHelper;
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using TeeJee.System;
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using TeeJee.Misc;
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public class CustomMessageDialog : Gtk.Dialog {
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        private Gtk.Box vbox_main;
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        private Gtk.Label lbl_msg;
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        private Gtk.ScrolledWindow sw_msg;
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        private Gtk.Button btn_ok;
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        private Gtk.Button btn_cancel;
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        private Gtk.Button btn_yes;
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        private Gtk.Button btn_no;
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        private string msg_title;
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        private string msg_body;
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        private Gtk.MessageType msg_type;
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        private Gtk.ButtonsType buttons_type;
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        public CustomMessageDialog(
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                string _msg_title, string _msg_body,
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                Gtk.MessageType _msg_type, Window? parent, Gtk.ButtonsType _buttons_type) {
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                set_transient_for(parent);
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                set_modal(true);
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                msg_title = _msg_title;
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                msg_body = _msg_body;
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                msg_type = _msg_type;
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                buttons_type = _buttons_type;
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                init_window();
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                show_all();
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                if (lbl_msg.get_allocated_height() > 400){
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                        sw_msg.vscrollbar_policy = PolicyType.AUTOMATIC;
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                        sw_msg.set_size_request(-1,400);
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                        lbl_msg.margin_right = 25;
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                }
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                else{
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                        sw_msg.vscrollbar_policy = PolicyType.NEVER;
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                }
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        }
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        public void init_window () {
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                title = "";
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                window_position = WindowPosition.CENTER_ON_PARENT;
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                icon = get_app_icon(16);
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                resizable = false;
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                deletable = false;
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                skip_taskbar_hint = true;
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                skip_pager_hint = true;
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                //vbox_main
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                vbox_main = get_content_area () as Gtk.Box;
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                vbox_main.margin = 6;
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                //hbox_contents
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                var hbox_contents = new Box (Orientation.HORIZONTAL, 6);
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                hbox_contents.margin = 6;
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                vbox_main.add (hbox_contents);
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                string icon_name = "gtk-dialog-info";
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                switch(msg_type){
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                case Gtk.MessageType.INFO:
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                        icon_name = "gtk-dialog-info";
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                        break;
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                case Gtk.MessageType.WARNING:
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                        icon_name = "gtk-dialog-warning";
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                        break;
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                case Gtk.MessageType.QUESTION:
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                        icon_name = "gtk-dialog-question";
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                        break;
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                case Gtk.MessageType.ERROR:
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                        icon_name = "gtk-dialog-error";
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                        break;
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                }
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                // image ----------------
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                var img = new Image.from_icon_name(icon_name, Gtk.IconSize.DIALOG);
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                img.margin_right = 12;
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                hbox_contents.add(img);
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                // label -------------------
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                var text = "<span weight=\"bold\" size=\"x-large\">%s</span>\n\n%s".printf(
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                        escape_html(msg_title),
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                        escape_html(msg_body));
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                lbl_msg = new Gtk.Label(text);
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                lbl_msg.xalign = (float) 0.0;
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                lbl_msg.max_width_chars = 70;
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                lbl_msg.wrap = true;
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                lbl_msg.wrap_mode = Pango.WrapMode.WORD_CHAR;
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                lbl_msg.use_markup = true;
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                //sw_msg
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                sw_msg = new ScrolledWindow(null, null);
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                //sw_msg.set_shadow_type (ShadowType.ETCHED_IN);
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                sw_msg.add (lbl_msg);
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                sw_msg.expand = true;
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                sw_msg.hscrollbar_policy = PolicyType.NEVER;
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                sw_msg.vscrollbar_policy = PolicyType.AUTOMATIC;
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                //sw_msg.set_size_request();
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                hbox_contents.add(sw_msg);
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                // actions -------------------------
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                var action_area = get_action_area () as Gtk.Box;
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                action_area.margin_top = 12;
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                switch(buttons_type){
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                case Gtk.ButtonsType.OK:
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                        btn_ok = (Gtk.Button) add_button ("_Ok", Gtk.ResponseType.OK);
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                        break;
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                case Gtk.ButtonsType.OK_CANCEL:
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                        btn_ok = (Gtk.Button) add_button ("_Ok", Gtk.ResponseType.OK);
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                        btn_cancel = (Gtk.Button) add_button ("_Cancel", Gtk.ResponseType.CANCEL);
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                        break;
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                case Gtk.ButtonsType.YES_NO:
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                        btn_yes = (Gtk.Button) add_button ("_Yes", Gtk.ResponseType.YES);
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                        btn_no = (Gtk.Button) add_button ("_No", Gtk.ResponseType.NO);
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                        break;
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                }
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        }
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}
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