src/win_preferences.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Simple x264 Launcher
   3 // Copyright (C) 2004-2012 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.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License along
  16 // with this program; if not, write to the Free Software Foundation, Inc.,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 // http://www.gnu.org/licenses/gpl-2.0.txt
  20 ///////////////////////////////////////////////////////////////////////////////
  21
  22 #include "win_preferences.h"
  23
  24 #include "global.h"
  25
  26 #include <QSettings>
  27 #include <QDesktopServices>
  28 #include <QMouseEvent>
  29
  30 #define UPDATE_CHECKBOX(CHKBOX, VALUE) \
  31 { \
  32         if((CHKBOX)->isChecked() != (VALUE)) (CHKBOX)->click(); \
  33         if((CHKBOX)->isChecked() != (VALUE)) (CHKBOX)->setChecked(VALUE); \
  34 }
  35
  36 PreferencesDialog::PreferencesDialog(QWidget *parent, Preferences *preferences, bool x64)
  37 :
  38         QDialog(parent),
  39         m_x64(x64)
  40 {
  41         setupUi(this);
  42         setWindowFlags(windowFlags() & (~Qt::WindowContextHelpButtonHint));
  43         setFixedSize(minimumSize());
  44
  45         labelRunNextJob->installEventFilter(this);
  46         labelUse64BitAvs2YUV->installEventFilter(this);
  47         labelShutdownComputer->installEventFilter(this);
  48
  49         connect(resetButton, SIGNAL(clicked()), this, SLOT(resetButtonPressed()));
  50
  51         m_preferences = preferences;
  52 }
  53
  54 PreferencesDialog::~PreferencesDialog(void)
  55 {
  56 }
  57
  58 void PreferencesDialog::showEvent(QShowEvent *event)
  59 {
  60         if(event) QDialog::showEvent(event);
  61
  62         UPDATE_CHECKBOX(checkRunNextJob, m_preferences->autoRunNextJob);
  63         UPDATE_CHECKBOX(checkShutdownComputer, m_preferences->shutdownComputer);
  64         UPDATE_CHECKBOX(checkUse64BitAvs2YUV, m_preferences->useAvisyth64Bit);
  65
  66         spinBoxJobCount->setValue(m_preferences->maxRunningJobCount);
  67
  68         checkUse64BitAvs2YUV->setEnabled(m_x64);
  69         labelUse64BitAvs2YUV->setEnabled(m_x64);
  70 }
  71
  72 bool PreferencesDialog::eventFilter(QObject *o, QEvent *e)
  73 {
  74         emulateMouseEvent(o, e, labelRunNextJob, checkRunNextJob);
  75         emulateMouseEvent(o, e, labelShutdownComputer, checkShutdownComputer);
  76         emulateMouseEvent(o, e, labelUse64BitAvs2YUV, checkUse64BitAvs2YUV);
  77         return false;
  78 }
  79
  80 void PreferencesDialog::emulateMouseEvent(QObject *object, QEvent *event, QWidget *source, QWidget *target)
  81 {
  82         if(object == source)
  83         {
  84                 if((event->type() == QEvent::MouseButtonPress) || (event->type() == QEvent::MouseButtonRelease))
  85                 {
  86                         if(QMouseEvent *mouseEvent = dynamic_cast<QMouseEvent*>(event))
  87                         {
  88                                 qApp->postEvent(target, new QMouseEvent
  89                                 (
  90                                         event->type(),
  91                                         qApp->widgetAt(mouseEvent->globalPos()) == source ? QPoint(1, 1) : QPoint(INT_MAX, INT_MAX),
  92                                         Qt::LeftButton,
  93                                         0, 0
  94                                 ));
  95                         }
  96                 }
  97         }
  98 }
  99
 100 void PreferencesDialog::done(int n)
 101 {
 102         m_preferences->autoRunNextJob = checkRunNextJob->isChecked();
 103         m_preferences->shutdownComputer = checkShutdownComputer->isChecked();
 104         m_preferences->useAvisyth64Bit = checkUse64BitAvs2YUV->isChecked();
 105         m_preferences->maxRunningJobCount = spinBoxJobCount->value();
 106
 107         savePreferences(m_preferences);
 108         QDialog::done(n);
 109 }
 110
 111 void PreferencesDialog::resetButtonPressed(void)
 112 {
 113         initPreferences(m_preferences);
 114         showEvent(NULL);
 115 }
 116
 117 ///////////////////////////////////////////////////////////////////////////////
 118 // Static Functions
 119 ///////////////////////////////////////////////////////////////////////////////
 120
 121 void PreferencesDialog::initPreferences(Preferences *preferences)
 122 {
 123         memset(preferences, 0, sizeof(Preferences));
 124
 125         preferences->autoRunNextJob = true;
 126         preferences->maxRunningJobCount = 1;
 127         preferences->shutdownComputer = false;
 128         preferences->useAvisyth64Bit = false;
 129 }
 130
 131 void PreferencesDialog::loadPreferences(Preferences *preferences)
 132 {
 133         const QString appDir = QDesktopServices::storageLocation(QDesktopServices::DataLocation);
 134         QSettings settings(QString("%1/preferences.ini").arg(appDir), QSettings::IniFormat);
 135
 136         Preferences defaults;
 137         initPreferences(&defaults);
 138
 139         settings.beginGroup("preferences");
 140         preferences->autoRunNextJob = settings.value("auto_run_next_job", QVariant(defaults.autoRunNextJob)).toBool();
 141         preferences->maxRunningJobCount = qBound(1U, settings.value("max_running_job_count", QVariant(defaults.maxRunningJobCount)).toUInt(), 16U);
 142         preferences->shutdownComputer = settings.value("shutdown_computer_on_completion", QVariant(defaults.shutdownComputer)).toBool();
 143         preferences->useAvisyth64Bit = settings.value("use_64bit_avisynth", QVariant(defaults.useAvisyth64Bit)).toBool();
 144 }
 145
 146 void PreferencesDialog::savePreferences(Preferences *preferences)
 147 {
 148         const QString appDir = QDesktopServices::storageLocation(QDesktopServices::DataLocation);
 149         QSettings settings(QString("%1/preferences.ini").arg(appDir), QSettings::IniFormat);
 150
 151         settings.beginGroup("preferences");
 152         settings.setValue("auto_run_next_job", preferences->autoRunNextJob);
 153         settings.setValue("shutdown_computer_on_completion", preferences->shutdownComputer);
 154         settings.setValue("max_running_job_count", preferences->maxRunningJobCount);
 155         settings.setValue("use_64bit_avisynth", preferences->useAvisyth64Bit);
 156         settings.sync();
 157 }
 158