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(), "*.qm");
  79
  80   QRegExp rx("(qt_)?([a-zA-Z_]+)\\.qm");
  81   foreach(QString translationFile, i18nDir.entryList()) {
  82     if(!rx.exactMatch(translationFile))
  83       continue;
  84     if(!rx.cap(1).isEmpty())
  85       continue;
  86     QLocale locale(rx.cap(2));
  87     _locales << locale;
  88     ui.languageComboBox->addItem(QLocale::languageToString(locale.language()));
  89   }
  90 }
  91
  92 void AppearanceSettingsPage::defaults() {
  93   ui.styleComboBox->setCurrentIndex(0);
  94   ui.languageComboBox->setCurrentIndex(1);
  95
  96   SettingsPage::defaults();
  97   widgetHasChanged();
  98 }
  99
 100 void AppearanceSettingsPage::load() {
 101   QtUiSettings uiSettings;
 102
 103   // Gui Style
 104   QString style = uiSettings.value("Style", QString("")).toString();
 105   if(style.isEmpty()) {
 106     ui.styleComboBox->setCurrentIndex(0);
 107   } else {
 108     ui.styleComboBox->setCurrentIndex(ui.styleComboBox->findText(style, Qt::MatchExactly));
 109   }
 110   ui.styleComboBox->setProperty("storedValue", ui.styleComboBox->currentIndex());
 111
 112   // Language
 113   QLocale locale = uiSettings.value("Locale", QLocale::system()).value<QLocale>();
 114   if(locale == QLocale::system())
 115     ui.languageComboBox->setCurrentIndex(1);
 116   else if(locale.language() == QLocale::C)  // we use C for "untranslated"
 117     ui.languageComboBox->setCurrentIndex(0);
 118   else
 119     ui.languageComboBox->setCurrentIndex(ui.languageComboBox->findText(QLocale::languageToString(locale.language()), Qt::MatchExactly));
 120   ui.languageComboBox->setProperty("storedValue", ui.languageComboBox->currentIndex());
 121   Quassel::loadTranslation(selectedLocale());
 122
 123   // bufferSettings:
 124   BufferSettings bufferSettings;
 125   int redirectTarget = bufferSettings.userNoticesTarget();
 126   SettingsPage::load(ui.userNoticesInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 127   SettingsPage::load(ui.userNoticesInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 128   SettingsPage::load(ui.userNoticesInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 129
 130   redirectTarget = bufferSettings.serverNoticesTarget();
 131   SettingsPage::load(ui.serverNoticesInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 132   SettingsPage::load(ui.serverNoticesInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 133   SettingsPage::load(ui.serverNoticesInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 134
 135   redirectTarget = bufferSettings.errorMsgsTarget();
 136   SettingsPage::load(ui.errorMsgsInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 137   SettingsPage::load(ui.errorMsgsInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 138   SettingsPage::load(ui.errorMsgsInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 139
 140   SettingsPage::load();
 141   setChangedState(false);
 142 }
 143
 144 void AppearanceSettingsPage::save() {
 145   QtUiSettings uiSettings;
 146
 147   if(ui.styleComboBox->currentIndex() < 1) {
 148     uiSettings.setValue("Style", QString(""));
 149   } else {
 150     uiSettings.setValue("Style", ui.styleComboBox->currentText());
 151     QApplication::setStyle(ui.styleComboBox->currentText());
 152   }
 153   ui.styleComboBox->setProperty("storedValue", ui.styleComboBox->currentIndex());
 154
 155   if(ui.languageComboBox->currentIndex() == 1) {
 156     uiSettings.remove("Locale"); // force the default (QLocale::system())
 157     qDebug() << "removing";
 158   } else {
 159     uiSettings.setValue("Locale", selectedLocale());
 160   }
 161   ui.languageComboBox->setProperty("storedValue", ui.languageComboBox->currentIndex());
 162
 163   bool needsStyleReload =
 164         ui.useCustomStyleSheet->isChecked() != ui.useCustomStyleSheet->property("storedValue").toBool()
 165     || (ui.useCustomStyleSheet->isChecked() && ui.customStyleSheetPath->text() != ui.customStyleSheetPath->property("storedValue").toString());
 166
 167   BufferSettings bufferSettings;
 168   int redirectTarget = 0;
 169   if(ui.userNoticesInDefaultBuffer->isChecked())
 170     redirectTarget |= BufferSettings::DefaultBuffer;
 171   if(ui.userNoticesInStatusBuffer->isChecked())
 172     redirectTarget |= BufferSettings::StatusBuffer;
 173   if(ui.userNoticesInCurrentBuffer->isChecked())
 174     redirectTarget |= BufferSettings::CurrentBuffer;
 175   bufferSettings.setUserNoticesTarget(redirectTarget);
 176
 177   redirectTarget = 0;
 178   if(ui.serverNoticesInDefaultBuffer->isChecked())
 179     redirectTarget |= BufferSettings::DefaultBuffer;
 180   if(ui.serverNoticesInStatusBuffer->isChecked())
 181     redirectTarget |= BufferSettings::StatusBuffer;
 182   if(ui.serverNoticesInCurrentBuffer->isChecked())
 183     redirectTarget |= BufferSettings::CurrentBuffer;
 184   bufferSettings.setServerNoticesTarget(redirectTarget);
 185
 186   redirectTarget = 0;
 187   if(ui.errorMsgsInDefaultBuffer->isChecked())
 188     redirectTarget |= BufferSettings::DefaultBuffer;
 189   if(ui.errorMsgsInStatusBuffer->isChecked())
 190     redirectTarget |= BufferSettings::StatusBuffer;
 191   if(ui.errorMsgsInCurrentBuffer->isChecked())
 192     redirectTarget |= BufferSettings::CurrentBuffer;
 193   bufferSettings.setErrorMsgsTarget(redirectTarget);
 194
 195   SettingsPage::save();
 196   setChangedState(false);
 197   if(needsStyleReload)
 198     QtUi::style()->reload();
 199 }
 200
 201 QLocale AppearanceSettingsPage::selectedLocale() const {
 202   QLocale locale;
 203   int index = ui.languageComboBox->currentIndex();
 204   if(index == 1)
 205     locale = QLocale::system();
 206   else if(index == 0)
 207     locale = QLocale::c();
 208   else if(index > 1)
 209     locale = _locales[index - 2];
 210
 211   return locale;
 212 }
 213
 214 void AppearanceSettingsPage::chooseStyleSheet() {
 215   QString dir = ui.customStyleSheetPath->property("storedValue").toString();
 216   if(!dir.isEmpty() && QFile(dir).exists())
 217     dir = QDir(dir).absolutePath();
 218   else
 219     dir = QDir(Quassel::findDataFilePath("default.qss")).absolutePath();
 220
 221   QString name = QFileDialog::getOpenFileName(this, tr("Please choose a stylesheet file"), dir, "*.qss");
 222   if(!name.isEmpty())
 223     ui.customStyleSheetPath->setText(name);
 224 }
 225
 226 void AppearanceSettingsPage::widgetHasChanged() {
 227   setChangedState(testHasChanged());
 228 }
 229
 230 bool AppearanceSettingsPage::testHasChanged() {
 231   if(ui.styleComboBox->currentIndex() != ui.styleComboBox->property("storedValue").toInt()) return true;
 232   if(ui.languageComboBox->currentIndex() != ui.languageComboBox->property("storedValue").toInt()) return true;
 233
 234   if(SettingsPage::hasChanged(ui.userNoticesInStatusBuffer)) return true;
 235   if(SettingsPage::hasChanged(ui.userNoticesInDefaultBuffer)) return true;
 236   if(SettingsPage::hasChanged(ui.userNoticesInCurrentBuffer)) return true;
 237
 238   if(SettingsPage::hasChanged(ui.serverNoticesInStatusBuffer)) return true;
 239   if(SettingsPage::hasChanged(ui.serverNoticesInDefaultBuffer)) return true;
 240   if(SettingsPage::hasChanged(ui.serverNoticesInCurrentBuffer)) return true;
 241
 242   if(SettingsPage::hasChanged(ui.errorMsgsInStatusBuffer)) return true;
 243   if(SettingsPage::hasChanged(ui.errorMsgsInDefaultBuffer)) return true;
 244   if(SettingsPage::hasChanged(ui.errorMsgsInCurrentBuffer)) return true;
 245
 246   return false;
 247 }