src/Dialog_WorkingBanner.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2017 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 <QDialog>
  26
  27 namespace Ui
  28 {
  29         class WorkingBanner;
  30 }
  31
  32 namespace MUtils
  33 {
  34         class Taskbar7;
  35 }
  36
  37 class QEventLoop;
  38
  39 ////////////////////////////////////////////////////////////
  40 // Splash Frame
  41 ////////////////////////////////////////////////////////////
  42
  43 class WorkingBanner: public QDialog
  44 {
  45         Q_OBJECT
  46
  47 public:
  48         WorkingBanner(QWidget *parent);
  49         ~WorkingBanner(void);
  50
  51         void show(const QString &text);
  52         void show(const QString &text, QThread *thread);
  53         void show(const QString &text, QEventLoop *loop);
  54
  55 private:
  56         Ui::WorkingBanner *const ui;
  57
  58         QScopedPointer<MUtils::Taskbar7> m_taskbar;
  59         QScopedPointer<QMovie> m_working;
  60
  61         bool m_canClose;
  62
  63 public slots:
  64         void windowShown(void);
  65         void setText(const QString &text);
  66         void setProgressMax(unsigned int max);
  67         void setProgressVal(unsigned int val);
  68         bool close(void);
  69
  70 signals:
  71         void userAbort(void);
  72
  73 protected:
  74         virtual void keyPressEvent(QKeyEvent *event);
  75         virtual void keyReleaseEvent(QKeyEvent *event);
  76         virtual void closeEvent(QCloseEvent *event);
  77         virtual void showEvent(QShowEvent *event);
  78         virtual void hideEvent(QHideEvent *event);
  79
  80         QScopedPointer<QFontMetrics> m_metrics;
  81         QScopedPointer<QStyle> m_style;
  82 };