AndroidRunner: Fix CheckPidTimer to not fire forever

- Only start the timer after we are sure that the app is running.
- Stop the timer if we detect that the app was closed.

Task-number: QTCREATORBUG-9545
Change-Id: I7d08b759d3aa5baaa3f82ee09aefb17e7c5fb512
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
Reviewed-by: hjk <hjk121@nokiamail.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

1 files changed, 7 insertions, 2 deletions

diff --git a/src/plugins/android/androidrunner.cpp b/src/plugins/android/androidrunner.cpp
index f820a73835..732863168b 100644
--- a/src/plugins/android/androidrunner.cpp
+++ b/src/plugins/android/androidrunner.cpp
@@ -86,6 +86,8 @@ AndroidRunner::AndroidRunner(QObject *parent, AndroidRunConfiguration *runConfig
     QByteArray which = psProc.readAll();
     m_isBusyBox = which.startsWith("busybox");
 
+    m_checkPIDTimer.setInterval(1000);
+
     connect(&m_adbLogcatProcess, SIGNAL(readyReadStandardOutput()), SLOT(logcatReadStandardOutput()));
     connect(&m_adbLogcatProcess, SIGNAL(readyReadStandardError()), SLOT(logcatReadStandardError()));
     connect(&m_checkPIDTimer, SIGNAL(timeout()), SLOT(checkPID()));
@@ -139,8 +141,10 @@ void AndroidRunner::checkPID()
         return;
     QByteArray psOut = runPs();
     m_processPID = extractPid(m_packageName, psOut);
-    if (m_processPID == -1)
+    if (m_processPID == -1) {
+        m_checkPIDTimer.stop();
         emit remoteProcessFinished(tr("\n\n'%1' died.").arg(m_packageName));
+    }
 }
 
 void AndroidRunner::forceStop()
@@ -171,7 +175,6 @@ void AndroidRunner::start()
 {
     m_adbLogcatProcess.start(m_adb, selector() << _("logcat"));
     m_wasStarted = false;
-    m_checkPIDTimer.start(1000); // check if the application is alive every 1 seconds
     QtConcurrent::run(this, &AndroidRunner::asyncStart);
 }
 
@@ -285,6 +288,8 @@ void AndroidRunner::asyncStart()
         return;
     }
 
+    QMetaObject::invokeMethod(&m_checkPIDTimer, "start");
+
     m_wasStarted = true;
     if (m_useCppDebugger || m_useQmlDebugger) {
         // This will be funneled to the engine to actually start and attach