src/qtui/settingspages/appearancesettingspage.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2018 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,       *
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  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 QT_NO_SYSTEMTRAYICON
  40     ui.useSystemTrayIcon->hide();
  41 #endif
  42
  43     initAutoWidgets();
  44     initStyleComboBox();
  45     initLanguageComboBox();
  46     initIconThemeComboBox();
  47
  48     foreach(QComboBox *comboBox, findChildren<QComboBox *>()) {
  49         connect(comboBox, SIGNAL(currentIndexChanged(QString)), this, SLOT(widgetHasChanged()));
  50     }
  51     foreach(QCheckBox *checkBox, findChildren<QCheckBox *>()) {
  52         connect(checkBox, SIGNAL(clicked()), this, SLOT(widgetHasChanged()));
  53     }
  54
  55     connect(ui.chooseStyleSheet, SIGNAL(clicked()), SLOT(chooseStyleSheet()));
  56
  57     connect(ui.userNoticesInDefaultBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  58     connect(ui.userNoticesInStatusBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  59     connect(ui.userNoticesInCurrentBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  60
  61     connect(ui.serverNoticesInDefaultBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  62     connect(ui.serverNoticesInStatusBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  63     connect(ui.serverNoticesInCurrentBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  64
  65     connect(ui.errorMsgsInDefaultBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  66     connect(ui.errorMsgsInStatusBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  67     connect(ui.errorMsgsInCurrentBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  68 }
  69
  70
  71 void AppearanceSettingsPage::initStyleComboBox()
  72 {
  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
  81 void AppearanceSettingsPage::initLanguageComboBox()
  82 {
  83     QDir i18nDir(Quassel::translationDirPath(), "*.qm");
  84
  85     QRegExp rx("(qt_)?([a-zA-Z_]+)\\.qm");
  86     foreach(QString translationFile, i18nDir.entryList()) {
  87         if (!rx.exactMatch(translationFile))
  88             continue;
  89         if (!rx.cap(1).isEmpty())
  90             continue;
  91         QLocale locale(rx.cap(2));
  92         _locales[QLocale::languageToString(locale.language())] = locale;
  93     }
  94     foreach(QString language, _locales.keys()) {
  95         ui.languageComboBox->addItem(language);
  96     }
  97 }
  98
  99 void AppearanceSettingsPage::initIconThemeComboBox()
 100 {
 101     // TODO Replace by runtime detection
 102 #if defined WITH_OXYGEN || defined WITH_BREEZE || defined WITH_BREEZE_DARK
 103 # if defined WITH_BREEZE
 104     ui.iconthemeComboBox->addItem(tr("Breeze Light"), QVariant("breeze"));
 105 # endif
 106 # if defined WITH_BREEZE_DARK
 107     ui.iconthemeComboBox->addItem(tr("Breeze Dark"), QVariant("breezedark"));
 108 # endif
 109 # if defined WITH_OXYGEN
 110     ui.iconthemeComboBox->addItem(tr("Oxygen"), QVariant("oxygen"));
 111 # endif
 112 #else
 113     ui.iconthemeLabel->hide();
 114     ui.iconthemeComboBox->hide();
 115 #endif
 116 }
 117
 118
 119 void AppearanceSettingsPage::defaults()
 120 {
 121     ui.styleComboBox->setCurrentIndex(0);
 122     ui.languageComboBox->setCurrentIndex(1);
 123
 124     SettingsPage::defaults();
 125     widgetHasChanged();
 126 }
 127
 128
 129 void AppearanceSettingsPage::load()
 130 {
 131     QtUiSettings uiSettings;
 132
 133     // Gui Style
 134     QString style = uiSettings.value("Style", QString("")).toString();
 135     if (style.isEmpty()) {
 136         ui.styleComboBox->setCurrentIndex(0);
 137     }
 138     else {
 139         ui.styleComboBox->setCurrentIndex(ui.styleComboBox->findText(style, Qt::MatchExactly));
 140     }
 141     ui.styleComboBox->setProperty("storedValue", ui.styleComboBox->currentIndex());
 142
 143     // Language
 144     QLocale locale = uiSettings.value("Locale", QLocale::system()).value<QLocale>();
 145     if (locale == QLocale::system())
 146         ui.languageComboBox->setCurrentIndex(1);
 147     else if (locale.language() == QLocale::C) // we use C for "untranslated"
 148         ui.languageComboBox->setCurrentIndex(0);
 149     else
 150         ui.languageComboBox->setCurrentIndex(ui.languageComboBox->findText(QLocale::languageToString(locale.language()), Qt::MatchExactly));
 151     ui.languageComboBox->setProperty("storedValue", ui.languageComboBox->currentIndex());
 152     Quassel::loadTranslation(selectedLocale());
 153
 154     // IconTheme
 155     QString icontheme = uiSettings.value("IconTheme", QVariant("")).toString();
 156     if (icontheme == "")
 157         ui.iconthemeComboBox->setCurrentIndex(0);
 158     else
 159         ui.iconthemeComboBox->setCurrentIndex(ui.iconthemeComboBox->findData(icontheme));
 160     ui.iconthemeComboBox->setProperty("storedValue", ui.iconthemeComboBox->currentIndex());
 161
 162     // bufferSettings:
 163     BufferSettings bufferSettings;
 164     int redirectTarget = bufferSettings.userNoticesTarget();
 165     SettingsPage::load(ui.userNoticesInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 166     SettingsPage::load(ui.userNoticesInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 167     SettingsPage::load(ui.userNoticesInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 168
 169     redirectTarget = bufferSettings.serverNoticesTarget();
 170     SettingsPage::load(ui.serverNoticesInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 171     SettingsPage::load(ui.serverNoticesInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 172     SettingsPage::load(ui.serverNoticesInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 173
 174     redirectTarget = bufferSettings.errorMsgsTarget();
 175     SettingsPage::load(ui.errorMsgsInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 176     SettingsPage::load(ui.errorMsgsInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 177     SettingsPage::load(ui.errorMsgsInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 178
 179     SettingsPage::load();
 180     setChangedState(false);
 181 }
 182
 183
 184 void AppearanceSettingsPage::save()
 185 {
 186     QtUiSettings uiSettings;
 187
 188     if (ui.styleComboBox->currentIndex() < 1) {
 189         uiSettings.setValue("Style", QString(""));
 190     }
 191     else {
 192         uiSettings.setValue("Style", ui.styleComboBox->currentText());
 193         QApplication::setStyle(ui.styleComboBox->currentText());
 194     }
 195     ui.styleComboBox->setProperty("storedValue", ui.styleComboBox->currentIndex());
 196
 197     if (ui.languageComboBox->currentIndex() == 1) {
 198         uiSettings.remove("Locale"); // force the default (QLocale::system())
 199     }
 200     else {
 201         uiSettings.setValue("Locale", selectedLocale());
 202     }
 203     ui.languageComboBox->setProperty("storedValue", ui.languageComboBox->currentIndex());
 204
 205     if (selectedIconTheme()=="") {
 206         uiSettings.remove("IconTheme");
 207     }
 208     else {
 209         uiSettings.setValue("IconTheme", selectedIconTheme());
 210         QIcon::setThemeName(selectedIconTheme());
 211     }
 212     ui.iconthemeComboBox->setProperty("storedValue", ui.iconthemeComboBox->currentIndex());
 213
 214     bool needsStyleReload =
 215         ui.useCustomStyleSheet->isChecked() != ui.useCustomStyleSheet->property("storedValue").toBool()
 216         || (ui.useCustomStyleSheet->isChecked() && ui.customStyleSheetPath->text() != ui.customStyleSheetPath->property("storedValue").toString());
 217
 218     BufferSettings bufferSettings;
 219     int redirectTarget = 0;
 220     if (ui.userNoticesInDefaultBuffer->isChecked())
 221         redirectTarget |= BufferSettings::DefaultBuffer;
 222     if (ui.userNoticesInStatusBuffer->isChecked())
 223         redirectTarget |= BufferSettings::StatusBuffer;
 224     if (ui.userNoticesInCurrentBuffer->isChecked())
 225         redirectTarget |= BufferSettings::CurrentBuffer;
 226     bufferSettings.setUserNoticesTarget(redirectTarget);
 227
 228     redirectTarget = 0;
 229     if (ui.serverNoticesInDefaultBuffer->isChecked())
 230         redirectTarget |= BufferSettings::DefaultBuffer;
 231     if (ui.serverNoticesInStatusBuffer->isChecked())
 232         redirectTarget |= BufferSettings::StatusBuffer;
 233     if (ui.serverNoticesInCurrentBuffer->isChecked())
 234         redirectTarget |= BufferSettings::CurrentBuffer;
 235     bufferSettings.setServerNoticesTarget(redirectTarget);
 236
 237     redirectTarget = 0;
 238     if (ui.errorMsgsInDefaultBuffer->isChecked())
 239         redirectTarget |= BufferSettings::DefaultBuffer;
 240     if (ui.errorMsgsInStatusBuffer->isChecked())
 241         redirectTarget |= BufferSettings::StatusBuffer;
 242     if (ui.errorMsgsInCurrentBuffer->isChecked())
 243         redirectTarget |= BufferSettings::CurrentBuffer;
 244     bufferSettings.setErrorMsgsTarget(redirectTarget);
 245
 246     SettingsPage::save();
 247     setChangedState(false);
 248     if (needsStyleReload)
 249         QtUi::style()->reload();
 250 }
 251
 252
 253 QLocale AppearanceSettingsPage::selectedLocale() const
 254 {
 255     QLocale locale;
 256     int index = ui.languageComboBox->currentIndex();
 257     if (index == 1)
 258         locale = QLocale::system();
 259     else if (index == 0)
 260         locale = QLocale::c();
 261     else if (index > 1)
 262         locale = _locales.values()[index - 2];
 263
 264     return locale;
 265 }
 266
 267 QString AppearanceSettingsPage::selectedIconTheme() const
 268 {
 269     return ui.iconthemeComboBox->itemData(ui.iconthemeComboBox->currentIndex()).toString();
 270 }
 271
 272 void AppearanceSettingsPage::chooseStyleSheet()
 273 {
 274     QString dir = ui.customStyleSheetPath->property("storedValue").toString();
 275     if (!dir.isEmpty() && QFile(dir).exists())
 276         dir = QDir(dir).absolutePath();
 277     else
 278         dir = QDir(Quassel::findDataFilePath("default.qss")).absolutePath();
 279
 280     QString name = QFileDialog::getOpenFileName(this, tr("Please choose a stylesheet file"), dir, "*.qss");
 281     if (!name.isEmpty())
 282         ui.customStyleSheetPath->setText(name);
 283 }
 284
 285
 286 void AppearanceSettingsPage::widgetHasChanged()
 287 {
 288     setChangedState(testHasChanged());
 289 }
 290
 291
 292 bool AppearanceSettingsPage::testHasChanged()
 293 {
 294     if (ui.styleComboBox->currentIndex() != ui.styleComboBox->property("storedValue").toInt()) return true;
 295     if (ui.languageComboBox->currentIndex() != ui.languageComboBox->property("storedValue").toInt()) return true;
 296     if (ui.iconthemeComboBox->currentIndex() != ui.iconthemeComboBox->property("storedValue").toInt()) return true;
 297
 298     if (SettingsPage::hasChanged(ui.userNoticesInStatusBuffer)) return true;
 299     if (SettingsPage::hasChanged(ui.userNoticesInDefaultBuffer)) return true;
 300     if (SettingsPage::hasChanged(ui.userNoticesInCurrentBuffer)) return true;
 301
 302     if (SettingsPage::hasChanged(ui.serverNoticesInStatusBuffer)) return true;
 303     if (SettingsPage::hasChanged(ui.serverNoticesInDefaultBuffer)) return true;
 304     if (SettingsPage::hasChanged(ui.serverNoticesInCurrentBuffer)) return true;
 305
 306     if (SettingsPage::hasChanged(ui.errorMsgsInStatusBuffer)) return true;
 307     if (SettingsPage::hasChanged(ui.errorMsgsInDefaultBuffer)) return true;
 308     if (SettingsPage::hasChanged(ui.errorMsgsInCurrentBuffer)) return true;
 309
 310     return false;
 311 }