1 /***************************************************************************
2 * Copyright (C) 2005-2018 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"
25 #include <QStringList>
27 #include "chatviewsettings.h"
28 #include "cliparser.h"
29 #include "logmessage.h"
32 #include "qtuisettings.h"
35 QtUiApplication::QtUiApplication(int &argc, char **argv)
36 : QApplication(argc, argv)
38 connect(this, &QGuiApplication::commitDataRequest, this, &QtUiApplication::commitData, Qt::DirectConnection);
39 connect(this, &QGuiApplication::saveStateRequest, this, &QtUiApplication::saveState, Qt::DirectConnection);
41 #if QT_VERSION >= 0x050600
42 QGuiApplication::setFallbackSessionManagementEnabled(false);
47 void QtUiApplication::init()
49 // Settings upgrade/downgrade handling
50 if (!migrateSettings()) {
51 throw ExitException{EXIT_FAILURE, tr("Could not load or upgrade client settings!")};
54 _client.reset(new Client(std::unique_ptr<QtUi>(new QtUi()))); // TODO C++14: std::make_unique
56 // Init UI only after the event loop has started
57 // TODO Qt5: Make this a lambda
58 QTimer::singleShot(0, this, SLOT(initUi()));
62 void QtUiApplication::initUi()
64 QtUi::instance()->init();
66 // Needs to happen after UI init, so the MainWin quit handler is registered first
67 Quassel::registerQuitHandler(quitHandler());
69 resumeSessionIfPossible();
73 Quassel::QuitHandler QtUiApplication::quitHandler()
75 // Wait until the Client instance is destroyed before quitting the event loop
77 quInfo() << "Client shutting down...";
78 connect(_client.get(), SIGNAL(destroyed()), QCoreApplication::instance(), SLOT(quit()));
79 _client.release()->deleteLater();
84 bool QtUiApplication::migrateSettings()
87 // Check major settings version. This represents incompatible changes between settings
88 // versions. So far, we only have 1.
90 uint versionMajor = s.version();
91 if (versionMajor != 1) {
92 qCritical() << qPrintable(QString("Invalid client settings version '%1'")
98 // Check minor settings version, handling upgrades/downgrades as needed
99 // Current minor version
101 // NOTE: If you increase the minor version, you MUST ALSO add new version upgrade logic in
102 // applySettingsMigration()! Otherwise, settings upgrades will fail.
103 const uint VERSION_MINOR_CURRENT = 9;
104 // Stored minor version
105 uint versionMinor = s.versionMinor();
107 if (versionMinor == VERSION_MINOR_CURRENT) {
108 // At latest version, no need to migrate defaults or other settings
110 } else if (versionMinor == 0) {
111 // New configuration, store as current version
112 qDebug() << qPrintable(QString("Set up new client settings v%1.%2")
113 .arg(versionMajor).arg(VERSION_MINOR_CURRENT));
114 s.setVersionMinor(VERSION_MINOR_CURRENT);
116 // Update the settings stylesheet for first setup. We don't know if older content exists,
117 // if the configuration got erased separately, etc.
119 qtUiStyle.generateSettingsQss();
121 } else if (versionMinor < VERSION_MINOR_CURRENT) {
122 // We're upgrading - apply the neccessary upgrades from each interim version
123 // curVersion will never equal VERSION_MINOR_CURRENT, as it represents the version before
124 // the most recent applySettingsMigration() call.
125 for (uint curVersion = versionMinor; curVersion < VERSION_MINOR_CURRENT; curVersion++) {
126 if (!applySettingsMigration(s, curVersion + 1)) {
127 // Something went wrong, time to bail out
128 qCritical() << qPrintable(QString("Could not migrate client settings from v%1.%2 "
130 .arg(versionMajor).arg(curVersion).arg(curVersion + 1));
131 // Keep track of the last successful upgrade to avoid repeating it on next start
132 s.setVersionMinor(curVersion);
136 // Migration successful!
137 qDebug() << qPrintable(QString("Successfully migrated client settings from v%1.%2 to "
139 .arg(versionMajor).arg(versionMinor).arg(VERSION_MINOR_CURRENT));
140 // Store the new minor version
141 s.setVersionMinor(VERSION_MINOR_CURRENT);
144 // versionMinor > VERSION_MINOR_CURRENT
145 // The user downgraded to an older version of Quassel. Let's hope for the best.
146 // Don't change the minorVersion as the newer version's upgrade logic has already run.
147 qWarning() << qPrintable(QString("Client settings v%1.%2 is newer than latest known v%1.%3,"
148 " things might not work!")
149 .arg(versionMajor).arg(versionMinor).arg(VERSION_MINOR_CURRENT));
155 bool QtUiApplication::applySettingsMigration(QtUiSettings settings, const uint newVersion)
157 switch (newVersion) {
158 // Version 0 and 1 aren't valid upgrade paths - one represents no version, the other is the
159 // oldest version. Ignore those, start from 2 and higher.
160 // Each missed version will be called in sequence. E.g. to upgrade from '1' to '3', this
161 // function will be called with '2', then '3'.
162 // Use explicit scope via { ... } to avoid cross-initialization
164 // In most cases, the goal is to preserve the older default values for keys that haven't been
165 // saved. Exceptions will be noted below.
166 // NOTE: If you add new upgrade logic here, you MUST ALSO increase VERSION_MINOR_CURRENT in
167 // migrateSettings()! Otherwise, your upgrade logic won't ever be called.
170 // New default changes: show highest sender prefix mode, if available
174 ChatViewSettings chatViewSettings;
175 const QString senderPrefixModeId = "SenderPrefixMode";
176 if (!chatViewSettings.valueExists(senderPrefixModeId)) {
177 // New default is HighestMode, preserve previous behavior by setting to NoModes
178 chatViewSettings.setValue(senderPrefixModeId,
179 static_cast<int>(UiStyle::SenderPrefixMode::NoModes));
183 // Migration complete!
189 // New default changes: RegEx checkbox now toggles Channel regular expressions, too
191 // This only affects local highlights. Core-side highlights weren't released in stable when
192 // this change was made, so no need to migrate those.
195 // NotificationSettings
196 NotificationSettings notificationSettings;
198 // Check each highlight rule for a "Channel" field. If one exists, convert to RegEx mode.
199 // This might be more efficient with std::transform() or such. It /is/ only run once...
200 auto highlightList = notificationSettings.highlightList();
201 bool changesMade = false;
202 for (int index = 0; index < highlightList.count(); ++index)
204 // Load the highlight rule...
205 auto highlightRule = highlightList[index].toMap();
207 // Check if "Channel" has anything set and RegEx is disabled
208 if (!highlightRule["Channel"].toString().isEmpty()
209 && highlightRule["RegEx"].toBool() == false) {
210 // We have a rule to convert
212 // Mark as a regular expression, allowing the Channel filtering to work the same as
213 // before the upgrade
214 highlightRule["RegEx"] = true;
216 // Convert the main rule to regular expression, mirroring the conversion to wildcard
217 // format from QtUiMessageProcessor::checkForHighlight()
218 highlightRule["Name"] =
219 "(^|\\W)" + QRegExp::escape(highlightRule["Name"].toString()) + "(\\W|$)";
221 // Save the rule back
222 highlightList[index] = highlightRule;
227 // Save the modified rules if any changes were made
229 notificationSettings.setHighlightList(highlightList);
233 // Migration complete!
238 // New default changes: UseProxy is no longer used in CoreAccountSettings
239 CoreAccountSettings s;
240 for (auto &&accountId : s.knownAccounts()) {
241 auto map = s.retrieveAccountData(accountId);
242 if (!map.value("UseProxy", false).toBool()) {
243 map["ProxyType"] = static_cast<int>(QNetworkProxy::ProxyType::NoProxy);
245 map.remove("UseProxy");
246 s.storeAccountData(accountId, map);
249 // Migration complete!
254 // New default changes: sender colors switched around to Tango-ish theme
257 // QtUiStyle settings
258 QtUiStyleSettings settingsUiStyleColors("Colors");
259 // Preserve the old default values for all variants
260 const QColor oldDefaultSenderColorSelf = QColor(0, 0, 0);
261 const QList<QColor> oldDefaultSenderColors = QList<QColor> {
262 QColor(204, 13, 127), /// Sender00
263 QColor(142, 85, 233), /// Sender01
264 QColor(179, 14, 14), /// Sender02
265 QColor( 23, 179, 57), /// Sender03
266 QColor( 88, 175, 179), /// Sender04
267 QColor(157, 84, 179), /// Sender05
268 QColor(179, 151, 117), /// Sender06
269 QColor( 49, 118, 179), /// Sender07
270 QColor(233, 13, 127), /// Sender08
271 QColor(142, 85, 233), /// Sender09
272 QColor(179, 14, 14), /// Sender10
273 QColor( 23, 179, 57), /// Sender11
274 QColor( 88, 175, 179), /// Sender12
275 QColor(157, 84, 179), /// Sender13
276 QColor(179, 151, 117), /// Sender14
277 QColor( 49, 118, 179), /// Sender15
279 if (!settingsUiStyleColors.valueExists("SenderSelf")) {
280 // Preserve the old default sender color if none set
281 settingsUiStyleColors.setValue("SenderSelf", oldDefaultSenderColorSelf);
283 QString senderColorId;
284 for (int i = 0; i < oldDefaultSenderColors.count(); i++) {
285 // Get the sender color ID for each available color
286 QString dez = QString::number(i);
287 if (dez.length() == 1) dez.prepend('0');
288 senderColorId = QString("Sender" + dez);
289 if (!settingsUiStyleColors.valueExists(senderColorId)) {
290 // Preserve the old default sender color if none set
291 settingsUiStyleColors.setValue(senderColorId, oldDefaultSenderColors[i]);
295 // Update the settings stylesheet with old defaults
297 qtUiStyle.generateSettingsQss();
300 // Migration complete!
305 // New default changes: sender colors apply to nearly all messages with nicks
308 // QtUiStyle settings
309 QtUiStyleSettings settingsUiStyleColors("Colors");
310 const QString useNickGeneralColorsId = "UseNickGeneralColors";
311 if (!settingsUiStyleColors.valueExists(useNickGeneralColorsId)) {
312 // New default is true, preserve previous behavior by setting to false
313 settingsUiStyleColors.setValue(useNickGeneralColorsId, false);
316 // Update the settings stylesheet with old defaults
318 qtUiStyle.generateSettingsQss();
321 // Migration complete!
326 // New default changes: system locale used to generate a timestamp format string, deciding
327 // 24-hour or 12-hour timestamp.
331 const QString useCustomTimestampFormatId = "ChatView/__default__/UseCustomTimestampFormat";
332 if (!settings.valueExists(useCustomTimestampFormatId)) {
333 // New default value is false, preserve previous behavior by setting to true
334 settings.setValue(useCustomTimestampFormatId, true);
338 // Migration complete!
343 // New default changes: per-chat history and line wrapping enabled by default.
346 // InputWidget settings
347 UiSettings settingsInputWidget("InputWidget");
348 const QString enableInputPerChatId = "EnablePerChatHistory";
349 if (!settingsInputWidget.valueExists(enableInputPerChatId)) {
350 // New default value is true, preserve previous behavior by setting to false
351 settingsInputWidget.setValue(enableInputPerChatId, false);
354 const QString enableInputLinewrap = "EnableLineWrap";
355 if (!settingsInputWidget.valueExists(enableInputLinewrap)) {
356 // New default value is true, preserve previous behavior by setting to false
357 settingsInputWidget.setValue(enableInputLinewrap, false);
361 // Migration complete!
366 // New default changes: sender <nick> brackets disabled, sender colors and sender CTCP
371 const QString timestampFormatId = "ChatView/__default__/TimestampFormat";
372 if (!settings.valueExists(timestampFormatId)) {
373 // New default value is " hh:mm:ss", preserve old default of "[hh:mm:ss]"
374 settings.setValue(timestampFormatId, "[hh:mm:ss]");
377 const QString showSenderBracketsId = "ChatView/__default__/ShowSenderBrackets";
378 if (!settings.valueExists(showSenderBracketsId)) {
379 // New default is false, preserve previous behavior by setting to true
380 settings.setValue(showSenderBracketsId, true);
385 // QtUiStyle settings
386 QtUiStyleSettings settingsUiStyleColors("Colors");
387 const QString useSenderColorsId = "UseSenderColors";
388 if (!settingsUiStyleColors.valueExists(useSenderColorsId)) {
389 // New default is true, preserve previous behavior by setting to false
390 settingsUiStyleColors.setValue(useSenderColorsId, false);
393 const QString useSenderActionColorsId = "UseSenderActionColors";
394 if (!settingsUiStyleColors.valueExists(useSenderActionColorsId)) {
395 // New default is true, preserve previous behavior by setting to false
396 settingsUiStyleColors.setValue(useSenderActionColorsId, false);
399 // Update the settings stylesheet with old defaults
401 qtUiStyle.generateSettingsQss();
404 // Migration complete!
408 // Something unexpected happened
414 void QtUiApplication::commitData(QSessionManager &manager)
421 void QtUiApplication::saveState(QSessionManager &manager)
423 //qDebug() << QString("saving session state to id %1").arg(manager.sessionId());
424 // AccountId activeCore = Client::currentCoreAccount().accountId(); // FIXME store this!
425 SessionSettings s(manager.sessionId());
427 QtUi::mainWindow()->saveStateToSettings(s);
431 void QtUiApplication::resumeSessionIfPossible()
434 if (isSessionRestored()) {
435 qDebug() << QString("restoring from session %1").arg(sessionId());
436 SessionSettings s(sessionId());
439 QtUi::mainWindow()->restoreStateFromSettings(s);
443 SessionSettings s(QString("1"));