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 #ifdef QT_NO_SYSTEMTRAYICON
  43   ui.useSystemTrayIcon->hide();
  44 #endif
  45
  46   initAutoWidgets();
  47   initStyleComboBox();
  48   initLanguageComboBox();
  49
  50   foreach(QComboBox *comboBox, findChildren<QComboBox *>()) {
  51     connect(comboBox, SIGNAL(currentIndexChanged(QString)), this, SLOT(widgetHasChanged()));
  52   }
  53   foreach(QCheckBox *checkBox, findChildren<QCheckBox *>()) {
  54     connect(checkBox, SIGNAL(clicked()), this, SLOT(widgetHasChanged()));
  55   }
  56
  57   connect(ui.chooseStyleSheet, SIGNAL(clicked()), SLOT(chooseStyleSheet()));
  58
  59   connect(ui.userNoticesInDefaultBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  60   connect(ui.userNoticesInStatusBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  61   connect(ui.userNoticesInCurrentBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  62
  63   connect(ui.serverNoticesInDefaultBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  64   connect(ui.serverNoticesInStatusBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  65   connect(ui.serverNoticesInCurrentBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  66
  67   connect(ui.errorMsgsInDefaultBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  68   connect(ui.errorMsgsInStatusBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  69   connect(ui.errorMsgsInCurrentBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  70 }
  71
  72 void AppearanceSettingsPage::initStyleComboBox() {
  73   QStringList styleList = QStyleFactory::keys();
  74   ui.styleComboBox->addItem(tr("<System Default>"));
  75   foreach(QString style, styleList) {
  76     ui.styleComboBox->addItem(style);
  77   }
  78 }
  79
  80 void AppearanceSettingsPage::initLanguageComboBox() {
  81   QDir i18nDir(Quassel::translationDirPath(), "*.qm");
  82
  83   QRegExp rx("(qt_)?([a-zA-Z_]+)\\.qm");
  84   foreach(QString translationFile, i18nDir.entryList()) {
  85     if(!rx.exactMatch(translationFile))
  86       continue;
  87     if(!rx.cap(1).isEmpty())
  88       continue;
  89     QLocale locale(rx.cap(2));
  90     _locales[QLocale::languageToString(locale.language())] = locale;
  91   }
  92   foreach(QString language, _locales.keys()) {
  93     ui.languageComboBox->addItem(language);
  94   }
  95 }
  96
  97 void AppearanceSettingsPage::defaults() {
  98   ui.styleComboBox->setCurrentIndex(0);
  99   ui.languageComboBox->setCurrentIndex(1);
 100
 101   SettingsPage::defaults();
 102   widgetHasChanged();
 103 }
 104
 105 void AppearanceSettingsPage::load() {
 106   QtUiSettings uiSettings;
 107
 108   // Gui Style
 109   QString style = uiSettings.value("Style", QString("")).toString();
 110   if(style.isEmpty()) {
 111     ui.styleComboBox->setCurrentIndex(0);
 112   } else {
 113     ui.styleComboBox->setCurrentIndex(ui.styleComboBox->findText(style, Qt::MatchExactly));
 114   }
 115   ui.styleComboBox->setProperty("storedValue", ui.styleComboBox->currentIndex());
 116
 117   // Language
 118   QLocale locale = uiSettings.value("Locale", QLocale::system()).value<QLocale>();
 119   if(locale == QLocale::system())
 120     ui.languageComboBox->setCurrentIndex(1);
 121   else if(locale.language() == QLocale::C)  // we use C for "untranslated"
 122     ui.languageComboBox->setCurrentIndex(0);
 123   else
 124     ui.languageComboBox->setCurrentIndex(ui.languageComboBox->findText(QLocale::languageToString(locale.language()), Qt::MatchExactly));
 125   ui.languageComboBox->setProperty("storedValue", ui.languageComboBox->currentIndex());
 126   Quassel::loadTranslation(selectedLocale());
 127
 128   // bufferSettings:
 129   BufferSettings bufferSettings;
 130   int redirectTarget = bufferSettings.userNoticesTarget();
 131   SettingsPage::load(ui.userNoticesInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 132   SettingsPage::load(ui.userNoticesInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 133   SettingsPage::load(ui.userNoticesInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 134
 135   redirectTarget = bufferSettings.serverNoticesTarget();
 136   SettingsPage::load(ui.serverNoticesInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 137   SettingsPage::load(ui.serverNoticesInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 138   SettingsPage::load(ui.serverNoticesInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 139
 140   redirectTarget = bufferSettings.errorMsgsTarget();
 141   SettingsPage::load(ui.errorMsgsInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 142   SettingsPage::load(ui.errorMsgsInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 143   SettingsPage::load(ui.errorMsgsInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 144
 145   SettingsPage::load();
 146   setChangedState(false);
 147 }
 148
 149 void AppearanceSettingsPage::save() {
 150   QtUiSettings uiSettings;
 151
 152   if(ui.styleComboBox->currentIndex() < 1) {
 153     uiSettings.setValue("Style", QString(""));
 154   } else {
 155     uiSettings.setValue("Style", ui.styleComboBox->currentText());
 156     QApplication::setStyle(ui.styleComboBox->currentText());
 157   }
 158   ui.styleComboBox->setProperty("storedValue", ui.styleComboBox->currentIndex());
 159
 160   if(ui.languageComboBox->currentIndex() == 1) {
 161     uiSettings.remove("Locale"); // force the default (QLocale::system())
 162   } else {
 163     uiSettings.setValue("Locale", selectedLocale());
 164   }
 165   ui.languageComboBox->setProperty("storedValue", ui.languageComboBox->currentIndex());
 166
 167   bool needsStyleReload =
 168         ui.useCustomStyleSheet->isChecked() != ui.useCustomStyleSheet->property("storedValue").toBool()
 169     || (ui.useCustomStyleSheet->isChecked() && ui.customStyleSheetPath->text() != ui.customStyleSheetPath->property("storedValue").toString());
 170
 171   BufferSettings bufferSettings;
 172   int redirectTarget = 0;
 173   if(ui.userNoticesInDefaultBuffer->isChecked())
 174     redirectTarget |= BufferSettings::DefaultBuffer;
 175   if(ui.userNoticesInStatusBuffer->isChecked())
 176     redirectTarget |= BufferSettings::StatusBuffer;
 177   if(ui.userNoticesInCurrentBuffer->isChecked())
 178     redirectTarget |= BufferSettings::CurrentBuffer;
 179   bufferSettings.setUserNoticesTarget(redirectTarget);
 180
 181   redirectTarget = 0;
 182   if(ui.serverNoticesInDefaultBuffer->isChecked())
 183     redirectTarget |= BufferSettings::DefaultBuffer;
 184   if(ui.serverNoticesInStatusBuffer->isChecked())
 185     redirectTarget |= BufferSettings::StatusBuffer;
 186   if(ui.serverNoticesInCurrentBuffer->isChecked())
 187     redirectTarget |= BufferSettings::CurrentBuffer;
 188   bufferSettings.setServerNoticesTarget(redirectTarget);
 189
 190   redirectTarget = 0;
 191   if(ui.errorMsgsInDefaultBuffer->isChecked())
 192     redirectTarget |= BufferSettings::DefaultBuffer;
 193   if(ui.errorMsgsInStatusBuffer->isChecked())
 194     redirectTarget |= BufferSettings::StatusBuffer;
 195   if(ui.errorMsgsInCurrentBuffer->isChecked())
 196     redirectTarget |= BufferSettings::CurrentBuffer;
 197   bufferSettings.setErrorMsgsTarget(redirectTarget);
 198
 199   SettingsPage::save();
 200   setChangedState(false);
 201   if(needsStyleReload)
 202     QtUi::style()->reload();
 203 }
 204
 205 QLocale AppearanceSettingsPage::selectedLocale() const {
 206   QLocale locale;
 207   int index = ui.languageComboBox->currentIndex();
 208   if(index == 1)
 209     locale = QLocale::system();
 210   else if(index == 0)
 211     locale = QLocale::c();
 212   else if(index > 1)
 213     locale = _locales.values()[index - 2];
 214
 215   return locale;
 216 }
 217
 218 void AppearanceSettingsPage::chooseStyleSheet() {
 219   QString dir = ui.customStyleSheetPath->property("storedValue").toString();
 220   if(!dir.isEmpty() && QFile(dir).exists())
 221     dir = QDir(dir).absolutePath();
 222   else
 223     dir = QDir(Quassel::findDataFilePath("default.qss")).absolutePath();
 224
 225   QString name = QFileDialog::getOpenFileName(this, tr("Please choose a stylesheet file"), dir, "*.qss");
 226   if(!name.isEmpty())
 227     ui.customStyleSheetPath->setText(name);
 228 }
 229
 230 void AppearanceSettingsPage::widgetHasChanged() {
 231   setChangedState(testHasChanged());
 232 }
 233
 234 bool AppearanceSettingsPage::testHasChanged() {
 235   if(ui.styleComboBox->currentIndex() != ui.styleComboBox->property("storedValue").toInt()) return true;
 236   if(ui.languageComboBox->currentIndex() != ui.languageComboBox->property("storedValue").toInt()) return true;
 237
 238   if(SettingsPage::hasChanged(ui.userNoticesInStatusBuffer)) return true;
 239   if(SettingsPage::hasChanged(ui.userNoticesInDefaultBuffer)) return true;
 240   if(SettingsPage::hasChanged(ui.userNoticesInCurrentBuffer)) return true;
 241
 242   if(SettingsPage::hasChanged(ui.serverNoticesInStatusBuffer)) return true;
 243   if(SettingsPage::hasChanged(ui.serverNoticesInDefaultBuffer)) return true;
 244   if(SettingsPage::hasChanged(ui.serverNoticesInCurrentBuffer)) return true;
 245
 246   if(SettingsPage::hasChanged(ui.errorMsgsInStatusBuffer)) return true;
 247   if(SettingsPage::hasChanged(ui.errorMsgsInDefaultBuffer)) return true;
 248   if(SettingsPage::hasChanged(ui.errorMsgsInCurrentBuffer)) return true;
 249
 250   return false;
 251 }