Wait up to 30 secs before complaining about missing systray

1 files changed, 23 insertions, 7 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 7decca57a..8bfe83163 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -14,8 +14,20 @@
 
 #include "mirall/application.h"
 #include "mirall/theme.h"
+#include "mirall/utility.h"
 
 #include <QMessageBox>
+#include <QTimer>
+
+void warnSystray()
+{
+    QMessageBox::critical(0, qApp->translate("main.cpp", "System Tray not available"),
+                          qApp->translate("main.cpp", "%1 requires on a working system tray. "
+                                          "If you are running XFCE, please follow "
+                                          "<a href=\"http://docs.xfce.org/xfce/xfce4-panel/systray\">these instructions</a>. "
+                                          "Otherwise, please install a system tray application such as 'trayer' and try again.")
+                          .arg(Mirall::Theme::instance()->appNameGUI()));
+}
 
 int main(int argc, char **argv)
 {
@@ -39,13 +51,17 @@ int main(int argc, char **argv)
         }
         return 0;
     } else {
-        if (!QSystemTrayIcon::isSystemTrayAvailable() && qgetenv("DESKTOP_SESSION") != "ubuntu") {
-            QMessageBox::critical(0, qApp->translate("main.cpp", "System Tray not available"),
-                                  qApp->translate("main.cpp", "%1 requires on a working system tray. "
-                                  "If you are running XFCE, please follow "
-                                  "<a href=\"http://docs.xfce.org/xfce/xfce4-panel/systray\">these instructions</a>. "
-                                  "Otherwise, please install a system tray application such as 'trayer' and try again.")
-                    .arg(Mirall::Theme::instance()->appNameGUI()));
+        int attempts = 0;
+        forever {
+            if (!QSystemTrayIcon::isSystemTrayAvailable() && qgetenv("DESKTOP_SESSION") != "ubuntu") {
+                Mirall::Utility::sleep(1);
+                attempts++;
+                if (attempts < 30) continue;
+            } else {
+                break;
+            }
+            warnSystray();
+            break;
         }
     }
     return app.exec();