Quassel IRC  Pre-Release
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros
appearancesettingspage.cpp
Go to the documentation of this file.
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  * *
15  * You should have received a copy of the GNU General Public License *
16  * along with this program; if not, write to the *
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 
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 }