X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fqtui.h;fp=src%2Fqtui%2Fqtui.h;h=0d13e6488a6adde9dc8b683712a2f47c556c3e36;hp=96e934f170e7af6d949976b4321d684f548dea50;hb=3abd4b7d5ab303f8d990c104748e5d5aef4db355;hpb=ca31d8d669faaf6041d270f16b4006972f058f07

diff --git a/src/qtui/qtui.h b/src/qtui/qtui.h
index 96e934f1..0d13e648 100644
--- a/src/qtui/qtui.h
+++ b/src/qtui/qtui.h
@@ -18,12 +18,20 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  ***************************************************************************/
 
-#ifndef QTUI_H
-#define QTUI_H
+#pragma once
 
-#include "graphicalui.h"
+#include <memory>
+#include <tuple>
+#include <vector>
+
+#include <QStringList>
+
+#if QT_VERSION >= 0x050000
+#  include <QTemporaryDir>
+#endif
 
 #include "abstractnotificationbackend.h"
+#include "graphicalui.h"
 #include "qtuistyle.h"
 
 class MainWin;
@@ -59,6 +67,13 @@ public:
     static const QList<AbstractNotificationBackend *> &notificationBackends();
     static const QList<AbstractNotificationBackend::Notification> &activeNotifications();
 
+    /**
+     * Determine available fallback icon themes.
+     *
+     * @returns The list of supported fallback themes (Breeze (Dark), Oxygen) that are available on the system
+     */
+    std::vector<std::pair<QString, QString>> availableIconThemes() const;
+
 public slots:
     void init() override;
 
@@ -66,6 +81,14 @@ public slots:
     void closeNotification(uint notificationId);
     void closeNotifications(BufferId bufferId = BufferId());
 
+    /**
+     * Refresh the current icon theme.
+     *
+     * @note This will not detect changes in the system icon theme, so if that changes, a client restart
+     *       is required for icons to work correctly.
+     */
+    void refreshIconTheme();
+
 protected slots:
     void connectedToCore() override;
     void disconnectedFromCore() override;
@@ -79,12 +102,24 @@ protected:
 private slots:
     void useSystemTrayChanged(const QVariant &);
 
+private:
+    /**
+     * Sets up icon theme handling.
+     */
+    void setupIconTheme();
+
 private:
     static QtUi *_instance;
     static MainWin *_mainWin;
     static QList<AbstractNotificationBackend *> _notificationBackends;
     static QList<AbstractNotificationBackend::Notification> _notifications;
 
+    QString _systemIconTheme;
+
+#if QT_VERSION >= 0x050000
+    std::unique_ptr<QTemporaryDir> _dummyThemeDir;
+#endif
+
     bool _useSystemTray;
 };
 
@@ -92,5 +127,3 @@ private:
 QtUi *QtUi::instance() { return _instance ? _instance : new QtUi(); }
 QtUiStyle *QtUi::style() { return qobject_cast<QtUiStyle *>(uiStyle()); }
 MainWin *QtUi::mainWindow() { return _mainWin; }
-
-#endif