mmswindowaction.cpp

00001 /***************************************************************************
00002  *   Copyright (C) 2005-2007 Stefan Schwarzer, Jens Schneider,             *
00003  *                           Matthias Hardt, Guido Madaus                  *
00004  *                                                                         *
00005  *   Copyright (C) 2007-2008 BerLinux Solutions GbR                        *
00006  *                           Stefan Schwarzer & Guido Madaus               *
00007  *                                                                         *
00008  *   Copyright (C) 2009-2013 BerLinux Solutions GmbH                       *
00009  *                                                                         *
00010  *   Authors:                                                              *
00011  *      Stefan Schwarzer   <stefan.schwarzer@diskohq.org>,                 *
00012  *      Matthias Hardt     <matthias.hardt@diskohq.org>,                   *
00013  *      Jens Schneider     <jens.schneider@diskohq.org>,                   *
00014  *      Guido Madaus       <guido.madaus@diskohq.org>,                     *
00015  *      Patrick Helterhoff <patrick.helterhoff@diskohq.org>,               *
00016  *      René Bählkow       <rene.baehlkow@diskohq.org>                     *
00017  *                                                                         *
00018  *   This library is free software; you can redistribute it and/or         *
00019  *   modify it under the terms of the GNU Lesser General Public            *
00020  *   License version 2.1 as published by the Free Software Foundation.     *
00021  *                                                                         *
00022  *   This library is distributed in the hope that it will be useful,       *
00023  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00024  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00025  *   Lesser General Public License for more details.                       *
00026  *                                                                         *
00027  *   You should have received a copy of the GNU Lesser General Public      *
00028  *   License along with this library; if not, write to the                 *
00029  *   Free Software Foundation, Inc.,                                       *
00030  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
00031  **************************************************************************/
00032 
00033 #include "mmsgui/mmswindowaction.h"
00034 
00035 MMSWindowAction::MMSWindowAction(class MMSWindow* destination) : MMSThread("MMSWindowAction") {
00036     this->window = destination;
00037     this->id = idFactory.getId();
00038     this->action = MMSWACTION_NONE;
00039     this->stopaction = false;
00040     this->cancelBroadcast.connect(sigc::mem_fun(this,&MMSWindowAction::onCancelBroadcast));
00041 }
00042 
00043 MMSWindowAction::~MMSWindowAction() {
00044 }
00045 
00046 int hideCnt = 0;
00047 
00048 void MMSWindowAction::threadMain() {
00049 
00050     try {
00051 
00052         this->stopaction = false;
00053 
00054         switch(this->action) {
00055             case MMSWACTION_SHOW:
00056                 while (hideCnt) msleep(100);
00057 //              this->window->showAction(&(this->stopaction));
00058                 break;
00059             case MMSWACTION_HIDE:
00060                 hideCnt++;
00061 //              this->window->hideAction(&(this->stopaction));
00062                 hideCnt--;
00063                 break;
00064             default:
00065                 break;
00066         }
00067         this->stopaction = false;
00068         this->action = MMSWACTION_NONE;
00069 
00070     } catch(MMSError &error) {
00071         DEBUGMSG("MMSGUI", "Error: " + error.getMessage());
00072     }
00073 }
00074 
00075 
00076 void MMSWindowAction::cancelCleanup() {
00077     this->window->instantHide();
00078 }
00079 
00080 void MMSWindowAction::onCancelBroadcast(int type) {
00081     if (this->isRunning()) {
00082         if (this->action == MMSWACTION_HIDE) {
00083             while (this->isRunning()) msleep(100);
00084             return;
00085         }
00086 
00087         this->stopaction = true;
00088         int i = 0;
00089         while (this->stopaction) {
00090             msleep(100);
00091             i++;
00092             if (i > 20) this->cancel();
00093         }
00094         if (!this->stopaction) {
00095 //          this->window->hideAction(&(this->stopaction));
00096         }
00097         else
00098             this->stopaction = false;
00099     }
00100 }
00101 
00102 void MMSWindowAction::setAction(MMSWACTION action) {
00103     this->action=action;
00104 }
00105 
00106 MMSWACTION MMSWindowAction::getAction() {
00107     return this->action;
00108 }
00109 
00110 sigc::signal<void,int> MMSWindowAction::cancelBroadcast;
00111