src/qtui/settingspages/appearancesettingspage.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-09 by the Quassel Project                          *
   3  *   devel@quassel-irc.org                                                 *
   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  *                                                                         *
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  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #include "appearancesettingspage.h"
  22
  23 #include "buffersettings.h"
  24 #include "qtui.h"
  25 #include "qtuisettings.h"
  26 #include "qtuistyle.h"
  27
  28 #include <QCheckBox>
  29 #include <QFileDialog>
  30 #include <QStyleFactory>
  31 #include <QFile>
  32 #include <QDir>
  33
  34 AppearanceSettingsPage::AppearanceSettingsPage(QWidget *parent)
  35   : SettingsPage(tr("Interface"), QString(), parent)
  36 {
  37   ui.setupUi(this);
  38
  39 #ifdef Q_WS_MAC
  40   ui.minimizeOnClose->hide();
  41 #endif
  42
  43   initAutoWidgets();
  44   initStyleComboBox();
  45   initLanguageComboBox();
  46
  47   foreach(QComboBox *comboBox, findChildren<QComboBox *>()) {
  48     connect(comboBox, SIGNAL(currentIndexChanged(QString)), this, SLOT(widgetHasChanged()));
  49   }
  50   foreach(QCheckBox *checkBox, findChildren<QCheckBox *>()) {
  51     connect(checkBox, SIGNAL(clicked()), this, SLOT(widgetHasChanged()));
  52   }
  53
  54   connect(ui.chooseStyleSheet, SIGNAL(clicked()), SLOT(chooseStyleSheet()));
  55
  56   connect(ui.userNoticesInDefaultBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  57   connect(ui.userNoticesInStatusBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  58   connect(ui.userNoticesInCurrentBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  59
  60   connect(ui.serverNoticesInDefaultBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  61   connect(ui.serverNoticesInStatusBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  62   connect(ui.serverNoticesInCurrentBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  63
  64   connect(ui.errorMsgsInDefaultBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  65   connect(ui.errorMsgsInStatusBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  66   connect(ui.errorMsgsInCurrentBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  67 }
  68
  69 void AppearanceSettingsPage::initStyleComboBox() {
  70   QStringList styleList = QStyleFactory::keys();
  71   ui.styleComboBox->addItem(tr("<System Default>"));
  72   foreach(QString style, styleList) {
  73     ui.styleComboBox->addItem(style);
  74   }
  75 }
  76
  77 void AppearanceSettingsPage::initLanguageComboBox() {
  78   QDir i18nDir(Quassel::translationDirPath(), "quassel_*.qm");
  79
  80   foreach(QString translationFile, i18nDir.entryList()) {
  81     QString localeName(translationFile.mid(8));
  82     localeName.chop(3);
  83     QLocale locale(localeName);
  84     _locales << locale;
  85     ui.languageComboBox->addItem(QLocale::languageToString(locale.language()));
  86   }
  87 }
  88
  89 void AppearanceSettingsPage::defaults() {
  90   ui.styleComboBox->setCurrentIndex(0);
  91
  92   SettingsPage::defaults();
  93   widgetHasChanged();
  94 }
  95
  96 void AppearanceSettingsPage::load() {
  97   QtUiSettings uiSettings;
  98
  99   // Gui Style
 100   QString style = uiSettings.value("Style", QString("")).toString();
 101   if(style.isEmpty()) {
 102     ui.styleComboBox->setCurrentIndex(0);
 103   } else {
 104     ui.styleComboBox->setCurrentIndex(ui.styleComboBox->findText(style, Qt::MatchExactly));
 105     QApplication::setStyle(style);
 106   }
 107   ui.styleComboBox->setProperty("storedValue", ui.styleComboBox->currentIndex());
 108
 109   // Language
 110   QLocale locale = uiSettings.value("Locale", QLocale::system()).value<QLocale>();
 111   if(locale == QLocale::system())
 112     ui.languageComboBox->setCurrentIndex(0);
 113   else if(locale.language() == QLocale::C)
 114     ui.languageComboBox->setCurrentIndex(1);
 115   else
 116     ui.languageComboBox->setCurrentIndex(ui.languageComboBox->findText(QLocale::languageToString(locale.language()), Qt::MatchExactly));
 117   ui.languageComboBox->setProperty("storedValue", ui.languageComboBox->currentIndex());
 118   Quassel::loadTranslation(selectedLocale());
 119
 120   // bufferSettings:
 121   BufferSettings bufferSettings;
 122   int redirectTarget = bufferSettings.userNoticesTarget();
 123   SettingsPage::load(ui.userNoticesInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 124   SettingsPage::load(ui.userNoticesInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 125   SettingsPage::load(ui.userNoticesInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 126
 127   redirectTarget = bufferSettings.serverNoticesTarget();
 128   SettingsPage::load(ui.serverNoticesInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 129   SettingsPage::load(ui.serverNoticesInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 130   SettingsPage::load(ui.serverNoticesInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 131
 132   redirectTarget = bufferSettings.errorMsgsTarget();
 133   SettingsPage::load(ui.errorMsgsInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 134   SettingsPage::load(ui.errorMsgsInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 135   SettingsPage::load(ui.errorMsgsInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 136
 137   SettingsPage::load();
 138   setChangedState(false);
 139 }
 140
 141 void AppearanceSettingsPage::save() {
 142   QtUiSettings uiSettings;
 143
 144   if(ui.styleComboBox->currentIndex() < 1) {
 145     uiSettings.setValue("Style", QString(""));
 146   } else {
 147     uiSettings.setValue("Style", ui.styleComboBox->currentText());
 148   }
 149
 150   if(ui.languageComboBox->currentIndex() == 0) {
 151     uiSettings.remove("Locale"); // force the default (QLocale::system())
 152   } else {
 153     uiSettings.setValue("Locale", selectedLocale());
 154   }
 155
 156   bool needsStyleReload =
 157         ui.useCustomStyleSheet->isChecked() != ui.useCustomStyleSheet->property("storedValue").toBool()
 158     || (ui.useCustomStyleSheet->isChecked() && ui.customStyleSheetPath->text() != ui.customStyleSheetPath->property("storedValue").toString());
 159
 160   BufferSettings bufferSettings;
 161   int redirectTarget = 0;
 162   if(ui.userNoticesInDefaultBuffer->isChecked())
 163     redirectTarget |= BufferSettings::DefaultBuffer;
 164   if(ui.userNoticesInStatusBuffer->isChecked())
 165     redirectTarget |= BufferSettings::StatusBuffer;
 166   if(ui.userNoticesInCurrentBuffer->isChecked())
 167     redirectTarget |= BufferSettings::CurrentBuffer;
 168   bufferSettings.setUserNoticesTarget(redirectTarget);
 169
 170   redirectTarget = 0;
 171   if(ui.serverNoticesInDefaultBuffer->isChecked())
 172     redirectTarget |= BufferSettings::DefaultBuffer;
 173   if(ui.serverNoticesInStatusBuffer->isChecked())
 174     redirectTarget |= BufferSettings::StatusBuffer;
 175   if(ui.serverNoticesInCurrentBuffer->isChecked())
 176     redirectTarget |= BufferSettings::CurrentBuffer;
 177   bufferSettings.setServerNoticesTarget(redirectTarget);
 178
 179   redirectTarget = 0;
 180   if(ui.errorMsgsInDefaultBuffer->isChecked())
 181     redirectTarget |= BufferSettings::DefaultBuffer;
 182   if(ui.errorMsgsInStatusBuffer->isChecked())
 183     redirectTarget |= BufferSettings::StatusBuffer;
 184   if(ui.errorMsgsInCurrentBuffer->isChecked())
 185     redirectTarget |= BufferSettings::CurrentBuffer;
 186   bufferSettings.setErrorMsgsTarget(redirectTarget);
 187
 188   SettingsPage::save();
 189   setChangedState(false);
 190   if(needsStyleReload)
 191     QtUi::style()->reload();
 192 }
 193
 194 QLocale AppearanceSettingsPage::selectedLocale() const {
 195   QLocale locale;
 196   int index = ui.languageComboBox->currentIndex();
 197   if(index == 0)
 198     locale = QLocale::system();
 199   else if(index == 1)
 200     locale = QLocale::c();
 201   else if(index > 1)
 202     locale = _locales[index - 2];
 203
 204   return locale;
 205 }
 206
 207 void AppearanceSettingsPage::chooseStyleSheet() {
 208   QString dir = ui.customStyleSheetPath->property("storedValue").toString();
 209   if(!dir.isEmpty() && QFile(dir).exists())
 210     dir = QDir(dir).absolutePath();
 211   else
 212     dir = QDir(Quassel::findDataFilePath("default.qss")).absolutePath();
 213
 214   QString name = QFileDialog::getOpenFileName(this, tr("Please choose a stylesheet file"), dir, "*.qss");
 215   if(!name.isEmpty())
 216     ui.customStyleSheetPath->setText(name);
 217 }
 218
 219 void AppearanceSettingsPage::widgetHasChanged() {
 220   setChangedState(testHasChanged());
 221 }
 222
 223 bool AppearanceSettingsPage::testHasChanged() {
 224   if(ui.styleComboBox->currentIndex() != ui.styleComboBox->property("storedValue").toInt()) return true;
 225
 226   if(selectedLocale() != QLocale()) return true; // QLocale() returns the default locale (manipulated via loadTranslation())
 227
 228   if(SettingsPage::hasChanged(ui.userNoticesInStatusBuffer)) return true;
 229   if(SettingsPage::hasChanged(ui.userNoticesInDefaultBuffer)) return true;
 230   if(SettingsPage::hasChanged(ui.userNoticesInCurrentBuffer)) return true;
 231
 232   if(SettingsPage::hasChanged(ui.serverNoticesInStatusBuffer)) return true;
 233   if(SettingsPage::hasChanged(ui.serverNoticesInDefaultBuffer)) return true;
 234   if(SettingsPage::hasChanged(ui.serverNoticesInCurrentBuffer)) return true;
 235
 236   if(SettingsPage::hasChanged(ui.errorMsgsInStatusBuffer)) return true;
 237   if(SettingsPage::hasChanged(ui.errorMsgsInDefaultBuffer)) return true;
 238   if(SettingsPage::hasChanged(ui.errorMsgsInCurrentBuffer)) return true;
 239
 240   return false;
 241 }