/***************************************************************************
- * Copyright (C) 2005-2010 by the Quassel Project *
+ * Copyright (C) 2005-2018 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This contains code from KStatusNotifierItem, part of the KDE libs *
* Copyright (C) 2009 Marco Martin <notmart@gmail.com> *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) version 3. *
+ * This file is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU Library General Public License (LGPL) *
+ * as published by the Free Software Foundation; either version 2 of the *
+ * License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifdef HAVE_DBUS
#include "statusnotifieritem.h"
-#include "statusnotifieritemdbus.h"
+#include <QApplication>
+#include <QDir>
+#include <QFile>
+#include <QIcon>
#include <QMenu>
#include <QMouseEvent>
+#include <QTextDocument>
+
+#include "icon.h"
+#include "qtui.h"
+#include "quassel.h"
+#include "statusnotifieritemdbus.h"
-const int StatusNotifierItem::_protocolVersion = 0;
+constexpr int kProtocolVersion {0};
+
+const QString kSniWatcherService {QLatin1String{"org.kde.StatusNotifierWatcher"}};
+const QString kSniWatcherPath {QLatin1String{"/StatusNotifierWatcher"}};
+const QString kSniPath {QLatin1String{"/StatusNotifierItem"}};
+const QString kXdgNotificationsService {QLatin1String{"org.freedesktop.Notifications"}};
+const QString kXdgNotificationsPath {QLatin1String{"/org/freedesktop/Notifications"}};
+const QString kMenuObjectPath {QLatin1String{"/MenuBar"}};
+
+#ifdef HAVE_DBUSMENU
+# include "dbusmenuexporter.h"
+
+/**
+ * Specialization to provide access to icon names
+ */
+class QuasselDBusMenuExporter : public DBusMenuExporter
+{
+public:
+ QuasselDBusMenuExporter(const QString &dbusObjectPath, QMenu *menu, const QDBusConnection &dbusConnection)
+ : DBusMenuExporter(dbusObjectPath, menu, dbusConnection)
+ {}
+
+protected:
+ virtual QString iconNameForAction(QAction *action) // TODO Qt 4.7: fixme when we have converted our iconloader
+ {
+ QIcon icon(action->icon());
+ return icon.isNull() ? QString() : icon.name();
+ }
+};
+
+#endif /* HAVE_DBUSMENU */
StatusNotifierItem::StatusNotifierItem(QWidget *parent)
- : StatusNotifierItemParent(parent),
- _statusNotifierItemDBus(0),
- _statusNotifierWatcher(0)
+ : StatusNotifierItemParent(parent)
+ , _iconThemeDir{QDir::tempPath() + QLatin1String{"/quassel-sni-XXXXXX"}}
{
+ static bool registered = []() -> bool {
+ qDBusRegisterMetaType<DBusImageStruct>();
+ qDBusRegisterMetaType<DBusImageVector>();
+ qDBusRegisterMetaType<DBusToolTipStruct>();
+ return true;
+ }();
+ Q_UNUSED(registered)
+
+ setMode(Mode::StatusNotifier);
+
+ connect(this, SIGNAL(visibilityChanged(bool)), this, SLOT(onVisibilityChanged(bool)));
+ connect(this, SIGNAL(modeChanged(Mode)), this, SLOT(onModeChanged(Mode)));
+ connect(this, SIGNAL(stateChanged(State)), this, SLOT(onStateChanged(State)));
+ trayMenu()->installEventFilter(this);
+
+ // Create a temporary directory that holds copies of the tray icons. That way, visualizers can find our icons.
+ if (_iconThemeDir.isValid()) {
+ _iconThemePath = _iconThemeDir.path();
+ }
+ else {
+ qWarning() << "Could not create temporary directory for themed tray icons!";
+ }
+
+ connect(this, SIGNAL(iconsChanged()), this, SLOT(refreshIcons()));
+ refreshIcons();
+
+ // Our own SNI service
+ _statusNotifierItemDBus = new StatusNotifierItemDBus(this);
+ connect(this, SIGNAL(currentIconNameChanged()), _statusNotifierItemDBus, SIGNAL(NewIcon()));
+ connect(this, SIGNAL(currentIconNameChanged()), _statusNotifierItemDBus, SIGNAL(NewAttentionIcon()));
+ connect(this, SIGNAL(toolTipChanged(QString, QString)), _statusNotifierItemDBus, SIGNAL(NewToolTip()));
+
+ // Service watcher to keep track of the StatusNotifierWatcher service
+ _serviceWatcher = new QDBusServiceWatcher(kSniWatcherService,
+ QDBusConnection::sessionBus(),
+ QDBusServiceWatcher::WatchForOwnerChange,
+ this);
+ connect(_serviceWatcher, SIGNAL(serviceOwnerChanged(QString, QString, QString)), SLOT(serviceChange(QString, QString, QString)));
+
+ // Client instance for StatusNotifierWatcher
+ _statusNotifierWatcher = new org::kde::StatusNotifierWatcher(kSniWatcherService,
+ kSniWatcherPath,
+ QDBusConnection::sessionBus(),
+ this);
+ connect(_statusNotifierWatcher, SIGNAL(StatusNotifierHostRegistered()), SLOT(checkForRegisteredHosts()));
+ connect(_statusNotifierWatcher, SIGNAL(StatusNotifierHostUnregistered()), SLOT(checkForRegisteredHosts()));
+
+ // Client instance for notifications
+ _notificationsClient = new org::freedesktop::Notifications(kXdgNotificationsService,
+ kXdgNotificationsPath,
+ QDBusConnection::sessionBus(),
+ this);
+ connect(_notificationsClient, SIGNAL(NotificationClosed(uint, uint)), SLOT(notificationClosed(uint, uint)));
+ connect(_notificationsClient, SIGNAL(ActionInvoked(uint, QString)), SLOT(notificationInvoked(uint, QString)));
+
+ if (_notificationsClient->isValid()) {
+ QStringList desktopCapabilities = _notificationsClient->GetCapabilities();
+ _notificationsClientSupportsMarkup = desktopCapabilities.contains("body-markup");
+ _notificationsClientSupportsActions = desktopCapabilities.contains("actions");
+ }
+
+#ifdef HAVE_DBUSMENU
+ new QuasselDBusMenuExporter(menuObjectPath(), trayMenu(), _statusNotifierItemDBus->dbusConnection()); // will be added as menu child
+#endif
}
-StatusNotifierItem::~StatusNotifierItem() {
- delete _statusNotifierWatcher;
+void StatusNotifierItem::serviceChange(const QString &name, const QString &oldOwner, const QString &newOwner)
+{
+ Q_UNUSED(name);
+ if (newOwner.isEmpty()) {
+ //unregistered
+ setMode(Mode::Legacy);
+ }
+ else if (oldOwner.isEmpty()) {
+ //registered
+ setMode(Mode::StatusNotifier);
+ }
+}
+
+
+void StatusNotifierItem::registerToWatcher()
+{
+ if (_statusNotifierWatcher->isValid() && _statusNotifierWatcher->property("ProtocolVersion").toInt() == kProtocolVersion) {
+ auto registerMethod = QDBusMessage::createMethodCall(kSniWatcherService, kSniWatcherPath, kSniWatcherService,
+ QLatin1String{"RegisterStatusNotifierItem"});
+ registerMethod.setArguments(QVariantList() << _statusNotifierItemDBus->service());
+ _statusNotifierItemDBus->dbusConnection().callWithCallback(registerMethod, this, SLOT(checkForRegisteredHosts()), SLOT(onDBusError(QDBusError)));
+ }
+ else {
+ setMode(Mode::Legacy);
+ }
}
-void StatusNotifierItem::init() {
-// workaround until we handle the tray menu more sanely
-#ifdef QT_NO_SYSTEMTRAYICON
- setTrayMenu(new QMenu(associatedWidget()));
-#endif
- trayMenu()->installEventFilter(this);
+void StatusNotifierItem::checkForRegisteredHosts()
+{
+ if (!_statusNotifierWatcher || !_statusNotifierWatcher->property("IsStatusNotifierHostRegistered").toBool()) {
+ setMode(Mode::Legacy);
+ }
+ else {
+ setMode(Mode::StatusNotifier);
+ }
+}
- qDBusRegisterMetaType<DBusImageStruct>();
- qDBusRegisterMetaType<DBusImageVector>();
- qDBusRegisterMetaType<DBusToolTipStruct>();
- _statusNotifierItemDBus = new StatusNotifierItemDBus(this);
+void StatusNotifierItem::onDBusError(const QDBusError &error)
+{
+ qWarning() << "StatusNotifierItem encountered a D-Bus error:" << error;
+ setMode(Mode::Legacy);
+}
- connect(QDBusConnection::sessionBus().interface(), SIGNAL(serviceOwnerChanged(QString,QString,QString)),
- SLOT(serviceChange(QString,QString,QString)));
- setMode(StatusNotifier);
+void StatusNotifierItem::refreshIcons()
+{
+ if (!_iconThemePath.isEmpty()) {
+ QDir baseDir{_iconThemePath + "/hicolor"};
+ baseDir.removeRecursively();
+ for (auto &&trayState : { State::Active, State::Passive, State::NeedsAttention }) {
+ auto iconName = SystemTray::iconName(trayState);
+ QIcon icon = icon::get(iconName);
+ if (!icon.isNull()) {
+ for (auto &&size : icon.availableSizes()) {
+ auto pixDir = QString{"%1/%2x%3/status"}.arg(baseDir.absolutePath()).arg(size.width()).arg(size.height());
+ QDir{}.mkpath(pixDir);
+ if (!icon.pixmap(size).save(pixDir + "/" + iconName + ".png")) {
+ qWarning() << "Could not save tray icon" << iconName << "for size" << size;
+ }
+ }
+ }
+ else {
+ // No theme icon found; use fallback from resources
+ auto iconDir = QString{"%1/24x24/status"}.arg(baseDir.absolutePath());
+ QDir{}.mkpath(iconDir);
+ if (!QFile::copy(QString{":/icons/hicolor/24x24/status/%1.svg"}.arg(iconName),
+ QString{"%1/%2.svg"}.arg(iconDir, iconName))) {
+ qWarning() << "Could not access fallback tray icon" << iconName;
+ continue;
+ }
+ }
+ }
+ }
- StatusNotifierItemParent::init();
+ if (_statusNotifierItemDBus) {
+ emit _statusNotifierItemDBus->NewIcon();
+ emit _statusNotifierItemDBus->NewAttentionIcon();
+ }
}
-void StatusNotifierItem::registerToDaemon() {
- if(!_statusNotifierWatcher) {
- QString interface("org.kde.StatusNotifierWatcher");
- _statusNotifierWatcher = new org::kde::StatusNotifierWatcher(interface, "/StatusNotifierWatcher",
- QDBusConnection::sessionBus());
- }
- if(_statusNotifierWatcher->isValid()
- && _statusNotifierWatcher->property("ProtocolVersion").toInt() == _protocolVersion) {
- _statusNotifierWatcher->RegisterStatusNotifierItem(_statusNotifierItemDBus->service());
+bool StatusNotifierItem::isSystemTrayAvailable() const
+{
+ if (mode() == Mode::StatusNotifier) {
+ return true; // else it should be set to legacy on registration
+ }
+
+ return StatusNotifierItemParent::isSystemTrayAvailable();
+}
+
- } else {
- qDebug() << "StatusNotifierWatcher not reachable!";
- setMode(Legacy);
- }
+void StatusNotifierItem::onModeChanged(Mode mode)
+{
+ if (mode == Mode::StatusNotifier) {
+ _statusNotifierItemDBus->registerTrayIcon();
+ registerToWatcher();
+ }
+ else {
+ _statusNotifierItemDBus->unregisterTrayIcon();
+ }
}
-// FIXME remove deprecated slot with Qt 4.6
-void StatusNotifierItem::serviceChange(const QString& name, const QString& oldOwner, const QString& newOwner) {
- bool legacy = false;
- if(name == "org.kde.StatusNotifierWatcher") {
- if(newOwner.isEmpty()) {
- //unregistered
- //qDebug() << "Connection to the StatusNotifierWatcher lost";
- legacy = true;
- } else if(oldOwner.isEmpty()) {
- //registered
- legacy = false;
+
+void StatusNotifierItem::onStateChanged(State state)
+{
+ if (mode() == Mode::StatusNotifier) {
+ emit _statusNotifierItemDBus->NewStatus(metaObject()->enumerator(metaObject()->indexOfEnumerator("State")).valueToKey(state));
}
- } else if(name.startsWith(QLatin1String("org.kde.StatusNotifierHost-"))) {
- if(newOwner.isEmpty() && (!_statusNotifierWatcher ||
- !_statusNotifierWatcher->property("IsStatusNotifierHostRegistered").toBool())) {
- //qDebug() << "Connection to the last StatusNotifierHost lost";
- legacy = true;
- } else if(oldOwner.isEmpty()) {
- //qDebug() << "New StatusNotifierHost";
- legacy = false;
+}
+
+
+void StatusNotifierItem::onVisibilityChanged(bool isVisible)
+{
+ if (mode() == Mode::StatusNotifier) {
+ if (isVisible) {
+ _statusNotifierItemDBus->registerTrayIcon();
+ registerToWatcher();
+ }
+ else {
+ _statusNotifierItemDBus->unregisterTrayIcon();
+ }
}
- } else {
- return;
- }
+}
- // qDebug() << "Service " << name << "status change, old owner:" << oldOwner << "new:" << newOwner;
- if(legacy == (mode() == Legacy)) {
- return;
- }
+QString StatusNotifierItem::title() const
+{
+ return QString("Quassel IRC");
+}
+
- if(legacy) {
- //unregistered
- setMode(Legacy);
- } else {
- //registered
- setMode(StatusNotifier);
- }
+QString StatusNotifierItem::iconName() const
+{
+ return currentIconName();
}
-void StatusNotifierItem::setMode(Mode mode_) {
- StatusNotifierItemParent::setMode(mode_);
- if(mode() == StatusNotifier) {
- registerToDaemon();
- }
+QString StatusNotifierItem::attentionIconName() const
+{
+ return currentAttentionIconName();
}
-void StatusNotifierItem::setState(State state_) {
- StatusNotifierItemParent::setState(state_);
- emit _statusNotifierItemDBus->NewStatus(metaObject()->enumerator(metaObject()->indexOfEnumerator("State")).valueToKey(state()));
- emit _statusNotifierItemDBus->NewIcon();
+QString StatusNotifierItem::toolTipIconName() const
+{
+ return "quassel";
}
-QString StatusNotifierItem::title() const {
- return QString("Quassel IRC");
+
+QString StatusNotifierItem::iconThemePath() const
+{
+ return _iconThemePath;
}
-QString StatusNotifierItem::iconName() const {
- if(state() == Passive)
- return QString("quassel_inactive");
- else
- return QString("quassel");
+
+QString StatusNotifierItem::menuObjectPath() const
+{
+ return kMenuObjectPath;
}
-QString StatusNotifierItem::attentionIconName() const {
- return QString("quassel_message");
+
+void StatusNotifierItem::activated(const QPoint &pos)
+{
+ Q_UNUSED(pos)
+ activate(Trigger);
}
-QString StatusNotifierItem::toolTipIconName() const {
- return QString("quassel");
+
+bool StatusNotifierItem::eventFilter(QObject *watched, QEvent *event)
+{
+ if (mode() == StatusNotifier) {
+ if (watched == trayMenu() && event->type() == QEvent::HoverLeave) {
+ trayMenu()->hide();
+ }
+ }
+ return StatusNotifierItemParent::eventFilter(watched, event);
}
-void StatusNotifierItem::activated(const QPoint &pos) {
- Q_UNUSED(pos)
- activate(Trigger);
+
+void StatusNotifierItem::showMessage(const QString &title, const QString &message_, SystemTray::MessageIcon icon, int timeout, uint notificationId)
+{
+ QString message = message_;
+ if (_notificationsClient->isValid()) {
+ if (_notificationsClientSupportsMarkup) {
+ message = message.toHtmlEscaped();
+ }
+
+ QStringList actions;
+ if (_notificationsClientSupportsActions)
+ actions << "activate" << "View";
+
+ // we always queue notifications right now
+ QDBusReply<uint> reply = _notificationsClient->Notify(title, 0, "quassel", title, message, actions, QVariantMap(), timeout);
+ if (reply.isValid()) {
+ uint dbusid = reply.value();
+ _notificationsIdMap.insert(dbusid, notificationId);
+ _lastNotificationsDBusId = dbusid;
+ }
+ }
+ else
+ StatusNotifierItemParent::showMessage(title, message, icon, timeout, notificationId);
}
-bool StatusNotifierItem::eventFilter(QObject *watched, QEvent *event) {
- if(mode() == StatusNotifier) {
- //FIXME: ugly ugly workaround to weird QMenu's focus problems
- if(watched == trayMenu() &&
- (event->type() == QEvent::WindowDeactivate || (event->type() == QEvent::MouseButtonRelease && static_cast<QMouseEvent*>(event)->button() == Qt::LeftButton))) {
- // put at the back of event queue to let the action activate anyways
- QTimer::singleShot(0, trayMenu(), SLOT(hide()));
+
+void StatusNotifierItem::closeMessage(uint notificationId)
+{
+ for (auto &&dbusid : _notificationsIdMap.keys()) {
+ if (_notificationsIdMap.value(dbusid) == notificationId) {
+ _notificationsIdMap.remove(dbusid);
+ _notificationsClient->CloseNotification(dbusid);
+ }
}
- }
- return StatusNotifierItemParent::eventFilter(watched, event);
+ _lastNotificationsDBusId = 0;
+
+ StatusNotifierItemParent::closeMessage(notificationId);
+}
+
+
+void StatusNotifierItem::notificationClosed(uint dbusid, uint reason)
+{
+ Q_UNUSED(reason)
+ _lastNotificationsDBusId = 0;
+ emit messageClosed(_notificationsIdMap.take(dbusid));
}
+
+void StatusNotifierItem::notificationInvoked(uint dbusid, const QString &action)
+{
+ Q_UNUSED(action)
+ emit messageClicked(_notificationsIdMap.value(dbusid, 0));
+}
+
+
#endif
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