Fix crash in audioinput and audiooutput examples.

Do not call tr while initializing static objects.

Change-Id: Ia75ddd53ae22b0e4179f174da7d933156744e261
Reviewed-by: Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com>

4 files changed, 26 insertions, 38 deletions

diff --git a/examples/audioinput/audioinput.cpp b/examples/audioinput/audioinput.cpp
index 2d3c5a718..5f16a0077 100644
--- a/examples/audioinput/audioinput.cpp
+++ b/examples/audioinput/audioinput.cpp
@@ -52,10 +52,10 @@
 
 #include "audioinput.h"
 
-const QString InputTest::PushModeLabel(tr("Enable push mode"));
-const QString InputTest::PullModeLabel(tr("Enable pull mode"));
-const QString InputTest::SuspendLabel(tr("Suspend recording"));
-const QString InputTest::ResumeLabel(tr("Resume recording"));
+#define PUSH_MODE_LABEL "Enable push mode"
+#define PULL_MODE_LABEL "Enable pull mode"
+#define SUSPEND_LABEL   "Suspend recording"
+#define RESUME_LABEL    "Resume recording"
 
 const int BufferSize = 4096;
 
@@ -242,12 +242,12 @@ void InputTest::initializeWindow()
     layout->addWidget(m_volumeSlider);
 
     m_modeButton = new QPushButton(this);
-    m_modeButton->setText(PushModeLabel);
+    m_modeButton->setText(tr(PUSH_MODE_LABEL));
     connect(m_modeButton, SIGNAL(clicked()), SLOT(toggleMode()));
     layout->addWidget(m_modeButton);
 
     m_suspendResumeButton = new QPushButton(this);
-    m_suspendResumeButton->setText(SuspendLabel);
+    m_suspendResumeButton->setText(tr(SUSPEND_LABEL));
     connect(m_suspendResumeButton, SIGNAL(clicked()), SLOT(toggleSuspend()));
     layout->addWidget(m_suspendResumeButton);
 
@@ -318,17 +318,17 @@ void InputTest::toggleMode()
     m_audioInput->stop();
 
     if (m_pullMode) {
-        m_modeButton->setText(PullModeLabel);
+        m_modeButton->setText(tr(PULL_MODE_LABEL));
         m_input = m_audioInput->start();
         connect(m_input, SIGNAL(readyRead()), SLOT(readMore()));
         m_pullMode = false;
     } else {
-        m_modeButton->setText(PushModeLabel);
+        m_modeButton->setText(tr(PUSH_MODE_LABEL));
         m_pullMode = true;
         m_audioInput->start(m_audioInfo);
     }
 
-    m_suspendResumeButton->setText(SuspendLabel);
+    m_suspendResumeButton->setText(tr(SUSPEND_LABEL));
 }
 
 void InputTest::toggleSuspend()
@@ -337,15 +337,15 @@ void InputTest::toggleSuspend()
     if(m_audioInput->state() == QAudio::SuspendedState) {
         qWarning() << "status: Suspended, resume()";
         m_audioInput->resume();
-        m_suspendResumeButton->setText(SuspendLabel);
+        m_suspendResumeButton->setText(tr(SUSPEND_LABEL));
     } else if (m_audioInput->state() == QAudio::ActiveState) {
         qWarning() << "status: Active, suspend()";
         m_audioInput->suspend();
-        m_suspendResumeButton->setText(ResumeLabel);
+        m_suspendResumeButton->setText(tr(RESUME_LABEL));
     } else if (m_audioInput->state() == QAudio::StoppedState) {
         qWarning() << "status: Stopped, resume()";
         m_audioInput->resume();
-        m_suspendResumeButton->setText(SuspendLabel);
+        m_suspendResumeButton->setText(tr(SUSPEND_LABEL));
     } else if (m_audioInput->state() == QAudio::IdleState) {
         qWarning() << "status: IdleState";
     }
diff --git a/examples/audioinput/audioinput.h b/examples/audioinput/audioinput.h
index 9b38b93fa..3970cca61 100644
--- a/examples/audioinput/audioinput.h
+++ b/examples/audioinput/audioinput.h
@@ -131,11 +131,6 @@ private:
     QIODevice *m_input;
     bool m_pullMode;
     QByteArray m_buffer;
-
-    static const QString PushModeLabel;
-    static const QString PullModeLabel;
-    static const QString SuspendLabel;
-    static const QString ResumeLabel;
 };
 
 #endif
diff --git a/examples/audiooutput/audiooutput.cpp b/examples/audiooutput/audiooutput.cpp
index 9db852d64..64d563a69 100644
--- a/examples/audiooutput/audiooutput.cpp
+++ b/examples/audiooutput/audiooutput.cpp
@@ -47,11 +47,11 @@
 #include <QtCore/qendian.h>
 #include "audiooutput.h"
 
-const QString AudioTest::PushModeLabel(tr("Enable push mode"));
-const QString AudioTest::PullModeLabel(tr("Enable pull mode"));
-const QString AudioTest::SuspendLabel(tr("Suspend playback"));
-const QString AudioTest::ResumeLabel(tr("Resume playback"));
-const QString AudioTest::VolumeLabel(tr("Volume:"));
+#define PUSH_MODE_LABEL "Enable push mode"
+#define PULL_MODE_LABEL "Enable pull mode"
+#define SUSPEND_LABEL   "Suspend playback"
+#define RESUME_LABEL    "Resume playback"
+#define VOLUME_LABEL    "Volume:"
 
 const int DurationSeconds = 1;
 const int ToneFrequencyHz = 600;
@@ -182,18 +182,18 @@ void AudioTest::initializeWindow()
     layout->addWidget(m_deviceBox);
 
     m_modeButton = new QPushButton(this);
-    m_modeButton->setText(PushModeLabel);
+    m_modeButton->setText(tr(PUSH_MODE_LABEL));
     connect(m_modeButton, SIGNAL(clicked()), SLOT(toggleMode()));
     layout->addWidget(m_modeButton);
 
     m_suspendResumeButton = new QPushButton(this);
-    m_suspendResumeButton->setText(SuspendLabel);
+    m_suspendResumeButton->setText(tr(SUSPEND_LABEL));
     connect(m_suspendResumeButton, SIGNAL(clicked()), SLOT(toggleSuspendResume()));
     layout->addWidget(m_suspendResumeButton);
 
     QHBoxLayout *volumeBox = new QHBoxLayout;
     m_volumeLabel = new QLabel;
-    m_volumeLabel->setText(VolumeLabel);
+    m_volumeLabel->setText(tr(VOLUME_LABEL));
     m_volumeSlider = new QSlider(Qt::Horizontal);
     m_volumeSlider->setMinimum(0);
     m_volumeSlider->setMaximum(100);
@@ -296,17 +296,17 @@ void AudioTest::toggleMode()
     m_audioOutput->stop();
 
     if (m_pullMode) {
-        m_modeButton->setText(PullModeLabel);
+        m_modeButton->setText(tr(PULL_MODE_LABEL));
         m_output = m_audioOutput->start();
         m_pullMode = false;
         m_pullTimer->start(20);
     } else {
-        m_modeButton->setText(PushModeLabel);
+        m_modeButton->setText(tr(PUSH_MODE_LABEL));
         m_pullMode = true;
         m_audioOutput->start(m_generator);
     }
 
-    m_suspendResumeButton->setText(SuspendLabel);
+    m_suspendResumeButton->setText(tr(SUSPEND_LABEL));
 }
 
 void AudioTest::toggleSuspendResume()
@@ -314,15 +314,15 @@ void AudioTest::toggleSuspendResume()
     if (m_audioOutput->state() == QAudio::SuspendedState) {
         qWarning() << "status: Suspended, resume()";
         m_audioOutput->resume();
-        m_suspendResumeButton->setText(SuspendLabel);
+        m_suspendResumeButton->setText(tr(SUSPEND_LABEL));
     } else if (m_audioOutput->state() == QAudio::ActiveState) {
         qWarning() << "status: Active, suspend()";
         m_audioOutput->suspend();
-        m_suspendResumeButton->setText(ResumeLabel);
+        m_suspendResumeButton->setText(tr(RESUME_LABEL));
     } else if (m_audioOutput->state() == QAudio::StoppedState) {
         qWarning() << "status: Stopped, resume()";
         m_audioOutput->resume();
-        m_suspendResumeButton->setText(SuspendLabel);
+        m_suspendResumeButton->setText(tr(SUSPEND_LABEL));
     } else if (m_audioOutput->state() == QAudio::IdleState) {
         qWarning() << "status: IdleState";
     }
diff --git a/examples/audiooutput/audiooutput.h b/examples/audiooutput/audiooutput.h
index fa661b8a2..42cab4028 100644
--- a/examples/audiooutput/audiooutput.h
+++ b/examples/audiooutput/audiooutput.h
@@ -107,13 +107,6 @@ private:
 
     bool             m_pullMode;
     QByteArray       m_buffer;
-
-    static const QString PushModeLabel;
-    static const QString PullModeLabel;
-    static const QString SuspendLabel;
-    static const QString ResumeLabel;
-    static const QString VolumeLabel;
-
 private slots:
     void notified();
     void pullTimerExpired();