src/qtui/settingspages/appearancesettingspage.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2015 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) version 3.                                           *
   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  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 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_OS_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
  73 void AppearanceSettingsPage::initStyleComboBox()
  74 {
  75     QStringList styleList = QStyleFactory::keys();
  76     ui.styleComboBox->addItem(tr("<System Default>"));
  77     foreach(QString style, styleList) {
  78         ui.styleComboBox->addItem(style);
  79     }
  80 }
  81
  82
  83 void AppearanceSettingsPage::initLanguageComboBox()
  84 {
  85     QDir i18nDir(Quassel::translationDirPath(), "*.qm");
  86
  87     QRegExp rx("(qt_)?([a-zA-Z_]+)\\.qm");
  88     foreach(QString translationFile, i18nDir.entryList()) {
  89         if (!rx.exactMatch(translationFile))
  90             continue;
  91         if (!rx.cap(1).isEmpty())
  92             continue;
  93         QLocale locale(rx.cap(2));
  94         _locales[QLocale::languageToString(locale.language())] = locale;
  95     }
  96     foreach(QString language, _locales.keys()) {
  97         ui.languageComboBox->addItem(language);
  98     }
  99 }
 100
 101
 102 void AppearanceSettingsPage::defaults()
 103 {
 104     ui.styleComboBox->setCurrentIndex(0);
 105     ui.languageComboBox->setCurrentIndex(1);
 106
 107     SettingsPage::defaults();
 108     widgetHasChanged();
 109 }
 110
 111
 112 void AppearanceSettingsPage::load()
 113 {
 114     QtUiSettings uiSettings;
 115
 116     // Gui Style
 117     QString style = uiSettings.value("Style", QString("")).toString();
 118     if (style.isEmpty()) {
 119         ui.styleComboBox->setCurrentIndex(0);
 120     }
 121     else {
 122         ui.styleComboBox->setCurrentIndex(ui.styleComboBox->findText(style, Qt::MatchExactly));
 123     }
 124     ui.styleComboBox->setProperty("storedValue", ui.styleComboBox->currentIndex());
 125
 126     // Language
 127     QLocale locale = uiSettings.value("Locale", QLocale::system()).value<QLocale>();
 128     if (locale == QLocale::system())
 129         ui.languageComboBox->setCurrentIndex(1);
 130     else if (locale.language() == QLocale::C) // we use C for "untranslated"
 131         ui.languageComboBox->setCurrentIndex(0);
 132     else
 133         ui.languageComboBox->setCurrentIndex(ui.languageComboBox->findText(QLocale::languageToString(locale.language()), Qt::MatchExactly));
 134     ui.languageComboBox->setProperty("storedValue", ui.languageComboBox->currentIndex());
 135     Quassel::loadTranslation(selectedLocale());
 136
 137     // bufferSettings:
 138     BufferSettings bufferSettings;
 139     int redirectTarget = bufferSettings.userNoticesTarget();
 140     SettingsPage::load(ui.userNoticesInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 141     SettingsPage::load(ui.userNoticesInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 142     SettingsPage::load(ui.userNoticesInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 143
 144     redirectTarget = bufferSettings.serverNoticesTarget();
 145     SettingsPage::load(ui.serverNoticesInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 146     SettingsPage::load(ui.serverNoticesInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 147     SettingsPage::load(ui.serverNoticesInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 148
 149     redirectTarget = bufferSettings.errorMsgsTarget();
 150     SettingsPage::load(ui.errorMsgsInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 151     SettingsPage::load(ui.errorMsgsInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 152     SettingsPage::load(ui.errorMsgsInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 153
 154     SettingsPage::load();
 155     setChangedState(false);
 156 }
 157
 158
 159 void AppearanceSettingsPage::save()
 160 {
 161     QtUiSettings uiSettings;
 162
 163     if (ui.styleComboBox->currentIndex() < 1) {
 164         uiSettings.setValue("Style", QString(""));
 165     }
 166     else {
 167         uiSettings.setValue("Style", ui.styleComboBox->currentText());
 168         QApplication::setStyle(ui.styleComboBox->currentText());
 169     }
 170     ui.styleComboBox->setProperty("storedValue", ui.styleComboBox->currentIndex());
 171
 172     if (ui.languageComboBox->currentIndex() == 1) {
 173         uiSettings.remove("Locale"); // force the default (QLocale::system())
 174     }
 175     else {
 176         uiSettings.setValue("Locale", selectedLocale());
 177     }
 178     ui.languageComboBox->setProperty("storedValue", ui.languageComboBox->currentIndex());
 179
 180     bool needsStyleReload =
 181         ui.useCustomStyleSheet->isChecked() != ui.useCustomStyleSheet->property("storedValue").toBool()
 182         || (ui.useCustomStyleSheet->isChecked() && ui.customStyleSheetPath->text() != ui.customStyleSheetPath->property("storedValue").toString());
 183
 184     BufferSettings bufferSettings;
 185     int redirectTarget = 0;
 186     if (ui.userNoticesInDefaultBuffer->isChecked())
 187         redirectTarget |= BufferSettings::DefaultBuffer;
 188     if (ui.userNoticesInStatusBuffer->isChecked())
 189         redirectTarget |= BufferSettings::StatusBuffer;
 190     if (ui.userNoticesInCurrentBuffer->isChecked())
 191         redirectTarget |= BufferSettings::CurrentBuffer;
 192     bufferSettings.setUserNoticesTarget(redirectTarget);
 193
 194     redirectTarget = 0;
 195     if (ui.serverNoticesInDefaultBuffer->isChecked())
 196         redirectTarget |= BufferSettings::DefaultBuffer;
 197     if (ui.serverNoticesInStatusBuffer->isChecked())
 198         redirectTarget |= BufferSettings::StatusBuffer;
 199     if (ui.serverNoticesInCurrentBuffer->isChecked())
 200         redirectTarget |= BufferSettings::CurrentBuffer;
 201     bufferSettings.setServerNoticesTarget(redirectTarget);
 202
 203     redirectTarget = 0;
 204     if (ui.errorMsgsInDefaultBuffer->isChecked())
 205         redirectTarget |= BufferSettings::DefaultBuffer;
 206     if (ui.errorMsgsInStatusBuffer->isChecked())
 207         redirectTarget |= BufferSettings::StatusBuffer;
 208     if (ui.errorMsgsInCurrentBuffer->isChecked())
 209         redirectTarget |= BufferSettings::CurrentBuffer;
 210     bufferSettings.setErrorMsgsTarget(redirectTarget);
 211
 212     SettingsPage::save();
 213     setChangedState(false);
 214     if (needsStyleReload)
 215         QtUi::style()->reload();
 216 }
 217
 218
 219 QLocale AppearanceSettingsPage::selectedLocale() const
 220 {
 221     QLocale locale;
 222     int index = ui.languageComboBox->currentIndex();
 223     if (index == 1)
 224         locale = QLocale::system();
 225     else if (index == 0)
 226         locale = QLocale::c();
 227     else if (index > 1)
 228         locale = _locales.values()[index - 2];
 229
 230     return locale;
 231 }
 232
 233
 234 void AppearanceSettingsPage::chooseStyleSheet()
 235 {
 236     QString dir = ui.customStyleSheetPath->property("storedValue").toString();
 237     if (!dir.isEmpty() && QFile(dir).exists())
 238         dir = QDir(dir).absolutePath();
 239     else
 240         dir = QDir(Quassel::findDataFilePath("default.qss")).absolutePath();
 241
 242     QString name = QFileDialog::getOpenFileName(this, tr("Please choose a stylesheet file"), dir, "*.qss");
 243     if (!name.isEmpty())
 244         ui.customStyleSheetPath->setText(name);
 245 }
 246
 247
 248 void AppearanceSettingsPage::widgetHasChanged()
 249 {
 250     setChangedState(testHasChanged());
 251 }
 252
 253
 254 bool AppearanceSettingsPage::testHasChanged()
 255 {
 256     if (ui.styleComboBox->currentIndex() != ui.styleComboBox->property("storedValue").toInt()) return true;
 257     if (ui.languageComboBox->currentIndex() != ui.languageComboBox->property("storedValue").toInt()) return true;
 258
 259     if (SettingsPage::hasChanged(ui.userNoticesInStatusBuffer)) return true;
 260     if (SettingsPage::hasChanged(ui.userNoticesInDefaultBuffer)) return true;
 261     if (SettingsPage::hasChanged(ui.userNoticesInCurrentBuffer)) return true;
 262
 263     if (SettingsPage::hasChanged(ui.serverNoticesInStatusBuffer)) return true;
 264     if (SettingsPage::hasChanged(ui.serverNoticesInDefaultBuffer)) return true;
 265     if (SettingsPage::hasChanged(ui.serverNoticesInCurrentBuffer)) return true;
 266
 267     if (SettingsPage::hasChanged(ui.errorMsgsInStatusBuffer)) return true;
 268     if (SettingsPage::hasChanged(ui.errorMsgsInDefaultBuffer)) return true;
 269     if (SettingsPage::hasChanged(ui.errorMsgsInCurrentBuffer)) return true;
 270
 271     return false;
 272 }