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Viewing changes to src/Utility/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/Utility/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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