src/Dialog_SplashScreen.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2016 LoRd_MuldeR <MuldeR2@GMX.de>
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 2 of the License, or
   8 // (at your option) any later version, but always including the *additional*
   9 // restrictions defined in the "License.txt" file.
  10 //
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License along
  17 // with this program; if not, write to the Free Software Foundation, Inc.,
  18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 //
  20 // http://www.gnu.org/licenses/gpl-2.0.txt
  21 ///////////////////////////////////////////////////////////////////////////////
  22
  23 #pragma once
  24
  25 #include "UIC_SplashScreen.h"
  26
  27 //MUtils forward declaration
  28 namespace MUtils
  29 {
  30         class Taskbar7;
  31 }
  32
  33 //UIC forward declartion
  34 namespace Ui
  35 {
  36         class SplashScreen;
  37 }
  38
  39 ////////////////////////////////////////////////////////////
  40 // Splash Frame
  41 ////////////////////////////////////////////////////////////
  42
  43 class SplashScreen: public QFrame
  44 {
  45         Q_OBJECT
  46
  47 public:
  48         SplashScreen(QWidget *parent = 0);
  49         ~SplashScreen(void);
  50
  51         static void showSplash(QThread *thread);
  52
  53 private:
  54         enum
  55         {
  56                 STATUS_FADE_IN = 0,
  57                 STATUS_WAIT = 1,
  58                 STATUS_FADE_OUT = 2,
  59                 STATUS_DONE = 3
  60         }
  61         status_t;
  62
  63         Ui::SplashScreen *ui; //for Qt UIC
  64
  65         QScopedPointer<QMovie> m_working;
  66         QScopedPointer<QEventLoop> m_loop;
  67         QScopedPointer<QTimer> m_timer;
  68         QScopedPointer<MUtils::Taskbar7> m_taskbar;
  69
  70         const unsigned int m_opacitySteps;
  71
  72         unsigned int m_status;
  73         unsigned int m_fadeValue;
  74
  75         volatile bool m_canClose;
  76         volatile bool m_taskBarFlag;
  77
  78 private slots:
  79         void updateHandler(void);
  80         void threadComplete(void);
  81
  82 protected:
  83         void keyPressEvent(QKeyEvent *event);
  84         void keyReleaseEvent(QKeyEvent *event);
  85         void closeEvent(QCloseEvent *event);
  86 };