1 /***************************************************************************
2 * Copyright (C) 2005-2016 by the Quassel Project *
3 * devel@quassel-irc.org *
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. *
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. *
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 ***************************************************************************/
21 #include "qtuiapplication.h"
24 #include <QStringList>
27 # include <KStandardDirs>
31 #include "cliparser.h"
34 #include "qtuisettings.h"
36 QtUiApplication::QtUiApplication(int &argc, char **argv)
38 : KApplication(), // KApplication is deprecated in KF5
40 : QApplication(argc, argv),
46 Q_UNUSED(argc); Q_UNUSED(argv);
48 // Setup KDE's data dirs
49 // Because we can't use KDE stuff in (the class) Quassel directly, we need to do this here...
50 QStringList dataDirs = KGlobal::dirs()->findDirs("data", "");
52 // Just in case, also check our install prefix
53 dataDirs << QCoreApplication::applicationDirPath() + "/../share/apps/";
55 // Normalize and append our application name
56 for (int i = 0; i < dataDirs.count(); i++)
57 dataDirs[i] = QDir::cleanPath(dataDirs.at(i)) + "/quassel/";
59 // Add resource path and just in case.
60 // Workdir should have precedence
61 dataDirs.prepend(QCoreApplication::applicationDirPath() + "/data/");
62 dataDirs.append(":/data/");
64 // Append trailing '/' and check for existence
65 auto iter = dataDirs.begin();
66 while (iter != dataDirs.end()) {
67 if (!iter->endsWith(QDir::separator()) && !iter->endsWith('/'))
68 iter->append(QDir::separator());
69 if (!QFile::exists(*iter))
70 iter = dataDirs.erase(iter);
75 dataDirs.removeDuplicates();
76 setDataDirPaths(dataDirs);
80 setDataDirPaths(findDataDirPaths());
82 #endif /* HAVE_KDE4 */
84 #if defined(HAVE_KDE4) || defined(Q_OS_MAC)
85 disableCrashhandler();
86 #endif /* HAVE_KDE4 || Q_OS_MAC */
87 setRunMode(Quassel::ClientOnly);
89 #if QT_VERSION < 0x050000
90 qInstallMsgHandler(Client::logMessage);
92 qInstallMessageHandler(Client::logMessage);
93 connect(this, &QGuiApplication::commitDataRequest, this, &QtUiApplication::commitData, Qt::DirectConnection);
94 connect(this, &QGuiApplication::saveStateRequest, this, &QtUiApplication::saveState, Qt::DirectConnection);
97 #if (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0))
98 QGuiApplication::setFallbackSessionManagementEnabled(false);
103 bool QtUiApplication::init()
105 if (Quassel::init()) {
106 // FIXME: MIGRATION 0.3 -> 0.4: Move database and core config to new location
107 // Move settings, note this does not delete the old files
109 QSettings newSettings("quassel-irc.org", "quasselclient");
113 QSettings::Format format = QSettings::IniFormat;
115 QSettings::Format format = QSettings::NativeFormat;
118 QString newFilePath = Quassel::configDirPath() + "quasselclient"
119 + ((format == QSettings::NativeFormat) ? QLatin1String(".conf") : QLatin1String(".ini"));
120 QSettings newSettings(newFilePath, format);
121 #endif /* Q_OS_MAC */
123 if (newSettings.value("Config/Version").toUInt() == 0) {
125 QString org = "quassel-irc.org";
127 QString org = "Quassel Project";
129 QSettings oldSettings(org, "Quassel Client");
130 if (oldSettings.allKeys().count()) {
131 qWarning() << "\n\n*** IMPORTANT: Config and data file locations have changed. Attempting to auto-migrate your client settings...";
132 foreach(QString key, oldSettings.allKeys())
133 newSettings.setValue(key, oldSettings.value(key));
134 newSettings.setValue("Config/Version", 1);
135 qWarning() << "* Your client settings have been migrated to" << newSettings.fileName();
136 qWarning() << "*** Migration completed.\n\n";
142 // Settings upgrade/downgrade handling
143 if (!migrateSettings()) {
144 qCritical() << "Could not load or upgrade client settings, terminating!";
148 // Checking if settings Icon Theme is valid
149 QString savedIcontheme = QtUiSettings().value("IconTheme", QVariant("")).toString();
151 if (savedIcontheme == "oxygen")
152 QtUiSettings().remove("IconTheme");
155 if (savedIcontheme == "breeze")
156 QtUiSettings().remove("IconTheme");
158 #ifndef WITH_BREEZE_DARK
159 if (savedIcontheme == "breezedark")
160 QtUiSettings().remove("IconTheme");
163 // Set the icon theme
164 if (Quassel::isOptionSet("icontheme"))
165 QIcon::setThemeName(Quassel::optionValue("icontheme"));
166 else if (QtUiSettings().value("IconTheme", QVariant("")).toString() != "")
167 QIcon::setThemeName(QtUiSettings().value("IconTheme").toString());
168 else if (QIcon::themeName().isEmpty())
169 // Some platforms don't set a default icon theme; chances are we can find our bundled theme though
170 QIcon::setThemeName("breeze");
173 QtUi *gui = new QtUi();
175 // init gui only after the event loop has started
176 // QTimer::singleShot(0, gui, SLOT(init()));
178 resumeSessionIfPossible();
185 QtUiApplication::~QtUiApplication()
191 void QtUiApplication::quit()
193 QtUi::mainWindow()->quit();
197 bool QtUiApplication::migrateSettings()
200 // Check major settings version. This represents incompatible changes between settings
201 // versions. So far, we only have 1.
203 uint versionMajor = s.version();
204 if (versionMajor != 1) {
205 qCritical() << qPrintable(QString("Invalid client settings version '%1'")
211 // Check minor settings version, handling upgrades/downgrades as needed
212 // Current minor version
213 const uint VERSION_MINOR_CURRENT = 2;
214 // Stored minor version
215 uint versionMinor = s.versionMinor();
217 if (versionMinor == VERSION_MINOR_CURRENT) {
218 // At latest version, no need to migrate defaults or other settings
220 } else if (versionMinor == 0) {
221 // New configuration, store as current version
222 qDebug() << qPrintable(QString("Set up new client settings v%1.%2")
223 .arg(versionMajor).arg(VERSION_MINOR_CURRENT));
224 s.setVersionMinor(VERSION_MINOR_CURRENT);
226 // Update the settings stylesheet for first setup. We don't know if older content exists,
227 // if the configuration got erased separately, etc.
229 qtUiStyle.generateSettingsQss();
231 } else if (versionMinor < VERSION_MINOR_CURRENT) {
232 // We're upgrading - apply the neccessary upgrades from each interim version
233 // curVersion will never equal VERSION_MINOR_CURRENT, as it represents the version before
234 // the most recent applySettingsMigration() call.
235 for (uint curVersion = versionMinor; curVersion < VERSION_MINOR_CURRENT; curVersion++) {
236 if (!applySettingsMigration(s, curVersion + 1)) {
237 // Something went wrong, time to bail out
238 qCritical() << qPrintable(QString("Could not migrate client settings from v%1.%2 "
240 .arg(versionMajor).arg(curVersion).arg(curVersion + 1));
241 // Keep track of the last successful upgrade to avoid repeating it on next start
242 s.setVersionMinor(curVersion);
246 // Migration successful!
247 qDebug() << qPrintable(QString("Successfully migrated client settings from v%1.%2 to "
249 .arg(versionMajor).arg(versionMinor).arg(VERSION_MINOR_CURRENT));
250 // Store the new minor version
251 s.setVersionMinor(VERSION_MINOR_CURRENT);
254 // versionMinor > VERSION_MINOR_CURRENT
255 // The user downgraded to an older version of Quassel. Let's hope for the best.
256 // Don't change the minorVersion as the newer version's upgrade logic has already run.
257 qWarning() << qPrintable(QString("Client settings v%1.%2 is newer than latest known v%1.%3,"
258 " things might not work!")
259 .arg(versionMajor).arg(versionMinor).arg(VERSION_MINOR_CURRENT));
265 bool QtUiApplication::applySettingsMigration(QtUiSettings settings, const uint newVersion)
267 switch (newVersion) {
268 // Version 0 and 1 aren't valid upgrade paths - one represents no version, the other is the
269 // oldest version. Ignore those, start from 2 and higher.
270 // Each missed version will be called in sequence. E.g. to upgrade from '1' to '3', this
271 // function will be called with '2', then '3'.
274 // Use explicit scope via { ... } to avoid cross-initialization
276 // New default changes: sender <nick> brackets disabled, sender colors and sender CTCP
277 // colors enabled. Preserve the older default values for keys that haven't been saved.
281 const QString timestampFormatId = "ChatView/__default__/TimestampFormat";
282 if (!settings.valueExists(timestampFormatId)) {
283 // New default value is " hh:mm:ss", preserve old default of "[hh:mm:ss]"
284 settings.setValue(timestampFormatId, "[hh:mm:ss]");
287 const QString showSenderBracketsId = "ChatView/__default__/ShowSenderBrackets";
288 if (!settings.valueExists(showSenderBracketsId)) {
289 // New default is false, preserve previous behavior by setting to true
290 settings.setValue(showSenderBracketsId, true);
295 // QtUiStyle settings
296 QtUiStyleSettings settingsUiStyleColors("Colors");
297 const QString useSenderColorsId = "UseSenderColors";
298 if (!settingsUiStyleColors.valueExists(useSenderColorsId)) {
299 // New default is true, preserve previous behavior by setting to false
300 settingsUiStyleColors.setValue(useSenderColorsId, false);
303 const QString useSenderActionColorsId = "UseSenderActionColors";
304 if (!settingsUiStyleColors.valueExists(useSenderActionColorsId)) {
305 // New default is true, preserve previous behavior by setting to false
306 settingsUiStyleColors.setValue(useSenderActionColorsId, false);
309 // Update the settings stylesheet with old defaults
311 qtUiStyle.generateSettingsQss();
314 // Migration complete!
318 // Something unexpected happened
324 void QtUiApplication::commitData(QSessionManager &manager)
331 void QtUiApplication::saveState(QSessionManager &manager)
333 //qDebug() << QString("saving session state to id %1").arg(manager.sessionId());
334 // AccountId activeCore = Client::currentCoreAccount().accountId(); // FIXME store this!
335 SessionSettings s(manager.sessionId());
337 QtUi::mainWindow()->saveStateToSettings(s);
341 void QtUiApplication::resumeSessionIfPossible()
344 if (isSessionRestored()) {
345 qDebug() << QString("restoring from session %1").arg(sessionId());
346 SessionSettings s(sessionId());
349 QtUi::mainWindow()->restoreStateFromSettings(s);
353 SessionSettings s(QString("1"));