src/qtui/settingspages/appearancesettingspage.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2016 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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  17  *   Free Software Foundation, Inc.,                                       *
  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     initIconThemeComboBox();
  50
  51     foreach(QComboBox *comboBox, findChildren<QComboBox *>()) {
  52         connect(comboBox, SIGNAL(currentIndexChanged(QString)), this, SLOT(widgetHasChanged()));
  53     }
  54     foreach(QCheckBox *checkBox, findChildren<QCheckBox *>()) {
  55         connect(checkBox, SIGNAL(clicked()), this, SLOT(widgetHasChanged()));
  56     }
  57
  58     connect(ui.chooseStyleSheet, SIGNAL(clicked()), SLOT(chooseStyleSheet()));
  59
  60     connect(ui.userNoticesInDefaultBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  61     connect(ui.userNoticesInStatusBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  62     connect(ui.userNoticesInCurrentBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  63
  64     connect(ui.serverNoticesInDefaultBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  65     connect(ui.serverNoticesInStatusBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  66     connect(ui.serverNoticesInCurrentBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  67
  68     connect(ui.errorMsgsInDefaultBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  69     connect(ui.errorMsgsInStatusBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  70     connect(ui.errorMsgsInCurrentBuffer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  71 }
  72
  73
  74 void AppearanceSettingsPage::initStyleComboBox()
  75 {
  76     QStringList styleList = QStyleFactory::keys();
  77     ui.styleComboBox->addItem(tr("<System Default>"));
  78     foreach(QString style, styleList) {
  79         ui.styleComboBox->addItem(style);
  80     }
  81 }
  82
  83
  84 void AppearanceSettingsPage::initLanguageComboBox()
  85 {
  86     QDir i18nDir(Quassel::translationDirPath(), "*.qm");
  87
  88     QRegExp rx("(qt_)?([a-zA-Z_]+)\\.qm");
  89     foreach(QString translationFile, i18nDir.entryList()) {
  90         if (!rx.exactMatch(translationFile))
  91             continue;
  92         if (!rx.cap(1).isEmpty())
  93             continue;
  94         QLocale locale(rx.cap(2));
  95         _locales[QLocale::languageToString(locale.language())] = locale;
  96     }
  97     foreach(QString language, _locales.keys()) {
  98         ui.languageComboBox->addItem(language);
  99     }
 100 }
 101
 102 void AppearanceSettingsPage::initIconThemeComboBox()
 103 {
 104 #if defined WITH_OXYGEN || defined WITH_BREEZE || defined WITH_BREEZE_DARK
 105 # if defined WITH_OXYGEN
 106     ui.iconthemeComboBox->addItem(tr("Oxygen"), QVariant("oxygen"));
 107 # endif
 108 # if defined WITH_BREEZE
 109     ui.iconthemeComboBox->addItem(tr("Breeze Light"), QVariant("breeze"));
 110 # endif
 111 # if defined WITH_BREEZE_DARK
 112     ui.iconthemeComboBox->addItem(tr("Breeze Dark"), QVariant("breezedark"));
 113 # endif
 114 #else
 115     ui.iconthemeComboBox->hide();
 116 #endif
 117 }
 118
 119
 120 void AppearanceSettingsPage::defaults()
 121 {
 122     ui.styleComboBox->setCurrentIndex(0);
 123     ui.languageComboBox->setCurrentIndex(1);
 124
 125     SettingsPage::defaults();
 126     widgetHasChanged();
 127 }
 128
 129
 130 void AppearanceSettingsPage::load()
 131 {
 132     QtUiSettings uiSettings;
 133
 134     // Gui Style
 135     QString style = uiSettings.value("Style", QString("")).toString();
 136     if (style.isEmpty()) {
 137         ui.styleComboBox->setCurrentIndex(0);
 138     }
 139     else {
 140         ui.styleComboBox->setCurrentIndex(ui.styleComboBox->findText(style, Qt::MatchExactly));
 141     }
 142     ui.styleComboBox->setProperty("storedValue", ui.styleComboBox->currentIndex());
 143
 144     // Language
 145     QLocale locale = uiSettings.value("Locale", QLocale::system()).value<QLocale>();
 146     if (locale == QLocale::system())
 147         ui.languageComboBox->setCurrentIndex(1);
 148     else if (locale.language() == QLocale::C) // we use C for "untranslated"
 149         ui.languageComboBox->setCurrentIndex(0);
 150     else
 151         ui.languageComboBox->setCurrentIndex(ui.languageComboBox->findText(QLocale::languageToString(locale.language()), Qt::MatchExactly));
 152     ui.languageComboBox->setProperty("storedValue", ui.languageComboBox->currentIndex());
 153     Quassel::loadTranslation(selectedLocale());
 154
 155     // IconTheme
 156     QString icontheme = uiSettings.value("IconTheme", QVariant("")).toString();
 157     if (icontheme == "")
 158         ui.iconthemeComboBox->setCurrentIndex(0);
 159     else
 160         ui.iconthemeComboBox->setCurrentIndex(ui.iconthemeComboBox->findData(icontheme));
 161     ui.iconthemeComboBox->setProperty("storedValue", ui.iconthemeComboBox->currentIndex());
 162
 163     // bufferSettings:
 164     BufferSettings bufferSettings;
 165     int redirectTarget = bufferSettings.userNoticesTarget();
 166     SettingsPage::load(ui.userNoticesInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 167     SettingsPage::load(ui.userNoticesInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 168     SettingsPage::load(ui.userNoticesInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 169
 170     redirectTarget = bufferSettings.serverNoticesTarget();
 171     SettingsPage::load(ui.serverNoticesInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 172     SettingsPage::load(ui.serverNoticesInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 173     SettingsPage::load(ui.serverNoticesInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 174
 175     redirectTarget = bufferSettings.errorMsgsTarget();
 176     SettingsPage::load(ui.errorMsgsInDefaultBuffer, redirectTarget & BufferSettings::DefaultBuffer);
 177     SettingsPage::load(ui.errorMsgsInStatusBuffer, redirectTarget & BufferSettings::StatusBuffer);
 178     SettingsPage::load(ui.errorMsgsInCurrentBuffer, redirectTarget & BufferSettings::CurrentBuffer);
 179
 180     SettingsPage::load();
 181     setChangedState(false);
 182 }
 183
 184
 185 void AppearanceSettingsPage::save()
 186 {
 187     QtUiSettings uiSettings;
 188
 189     if (ui.styleComboBox->currentIndex() < 1) {
 190         uiSettings.setValue("Style", QString(""));
 191     }
 192     else {
 193         uiSettings.setValue("Style", ui.styleComboBox->currentText());
 194         QApplication::setStyle(ui.styleComboBox->currentText());
 195     }
 196     ui.styleComboBox->setProperty("storedValue", ui.styleComboBox->currentIndex());
 197
 198     if (ui.languageComboBox->currentIndex() == 1) {
 199         uiSettings.remove("Locale"); // force the default (QLocale::system())
 200     }
 201     else {
 202         uiSettings.setValue("Locale", selectedLocale());
 203     }
 204     ui.languageComboBox->setProperty("storedValue", ui.languageComboBox->currentIndex());
 205
 206     if (selectedIconTheme()=="") {
 207         uiSettings.remove("IconTheme");
 208     }
 209     else {
 210         uiSettings.setValue("IconTheme", selectedIconTheme());
 211         QIcon::setThemeName(selectedIconTheme());
 212     }
 213     ui.iconthemeComboBox->setProperty("storedValue", ui.iconthemeComboBox->currentIndex());
 214
 215     bool needsStyleReload =
 216         ui.useCustomStyleSheet->isChecked() != ui.useCustomStyleSheet->property("storedValue").toBool()
 217         || (ui.useCustomStyleSheet->isChecked() && ui.customStyleSheetPath->text() != ui.customStyleSheetPath->property("storedValue").toString());
 218
 219     BufferSettings bufferSettings;
 220     int redirectTarget = 0;
 221     if (ui.userNoticesInDefaultBuffer->isChecked())
 222         redirectTarget |= BufferSettings::DefaultBuffer;
 223     if (ui.userNoticesInStatusBuffer->isChecked())
 224         redirectTarget |= BufferSettings::StatusBuffer;
 225     if (ui.userNoticesInCurrentBuffer->isChecked())
 226         redirectTarget |= BufferSettings::CurrentBuffer;
 227     bufferSettings.setUserNoticesTarget(redirectTarget);
 228
 229     redirectTarget = 0;
 230     if (ui.serverNoticesInDefaultBuffer->isChecked())
 231         redirectTarget |= BufferSettings::DefaultBuffer;
 232     if (ui.serverNoticesInStatusBuffer->isChecked())
 233         redirectTarget |= BufferSettings::StatusBuffer;
 234     if (ui.serverNoticesInCurrentBuffer->isChecked())
 235         redirectTarget |= BufferSettings::CurrentBuffer;
 236     bufferSettings.setServerNoticesTarget(redirectTarget);
 237
 238     redirectTarget = 0;
 239     if (ui.errorMsgsInDefaultBuffer->isChecked())
 240         redirectTarget |= BufferSettings::DefaultBuffer;
 241     if (ui.errorMsgsInStatusBuffer->isChecked())
 242         redirectTarget |= BufferSettings::StatusBuffer;
 243     if (ui.errorMsgsInCurrentBuffer->isChecked())
 244         redirectTarget |= BufferSettings::CurrentBuffer;
 245     bufferSettings.setErrorMsgsTarget(redirectTarget);
 246
 247     SettingsPage::save();
 248     setChangedState(false);
 249     if (needsStyleReload)
 250         QtUi::style()->reload();
 251 }
 252
 253
 254 QLocale AppearanceSettingsPage::selectedLocale() const
 255 {
 256     QLocale locale;
 257     int index = ui.languageComboBox->currentIndex();
 258     if (index == 1)
 259         locale = QLocale::system();
 260     else if (index == 0)
 261         locale = QLocale::c();
 262     else if (index > 1)
 263         locale = _locales.values()[index - 2];
 264
 265     return locale;
 266 }
 267
 268 QString AppearanceSettingsPage::selectedIconTheme() const
 269 {
 270     return ui.iconthemeComboBox->itemData(ui.iconthemeComboBox->currentIndex()).toString();
 271 }
 272
 273 void AppearanceSettingsPage::chooseStyleSheet()
 274 {
 275     QString dir = ui.customStyleSheetPath->property("storedValue").toString();
 276     if (!dir.isEmpty() && QFile(dir).exists())
 277         dir = QDir(dir).absolutePath();
 278     else
 279         dir = QDir(Quassel::findDataFilePath("default.qss")).absolutePath();
 280
 281     QString name = QFileDialog::getOpenFileName(this, tr("Please choose a stylesheet file"), dir, "*.qss");
 282     if (!name.isEmpty())
 283         ui.customStyleSheetPath->setText(name);
 284 }
 285
 286
 287 void AppearanceSettingsPage::widgetHasChanged()
 288 {
 289     setChangedState(testHasChanged());
 290 }
 291
 292
 293 bool AppearanceSettingsPage::testHasChanged()
 294 {
 295     if (ui.styleComboBox->currentIndex() != ui.styleComboBox->property("storedValue").toInt()) return true;
 296     if (ui.languageComboBox->currentIndex() != ui.languageComboBox->property("storedValue").toInt()) return true;
 297     if (ui.iconthemeComboBox->currentIndex() != ui.iconthemeComboBox->property("storedValue").toInt()) return true;
 298
 299     if (SettingsPage::hasChanged(ui.userNoticesInStatusBuffer)) return true;
 300     if (SettingsPage::hasChanged(ui.userNoticesInDefaultBuffer)) return true;
 301     if (SettingsPage::hasChanged(ui.userNoticesInCurrentBuffer)) return true;
 302
 303     if (SettingsPage::hasChanged(ui.serverNoticesInStatusBuffer)) return true;
 304     if (SettingsPage::hasChanged(ui.serverNoticesInDefaultBuffer)) return true;
 305     if (SettingsPage::hasChanged(ui.serverNoticesInCurrentBuffer)) return true;
 306
 307     if (SettingsPage::hasChanged(ui.errorMsgsInStatusBuffer)) return true;
 308     if (SettingsPage::hasChanged(ui.errorMsgsInDefaultBuffer)) return true;
 309     if (SettingsPage::hasChanged(ui.errorMsgsInCurrentBuffer)) return true;
 310
 311     return false;
 312 }