signature fix

now quits gracefully when no media roster is available


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13094 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/soundrecorder/RecorderApp.cpp

@@ -12,6 +12,7 @@
 RecorderApp::RecorderApp(const char * signature) :
 	BApplication(signature), fRecorderWin(NULL)
 {
+	fRecorderWin = new RecorderWindow();
 }
 
 RecorderApp::~RecorderApp()
@@ -19,12 +20,12 @@ RecorderApp::~RecorderApp()
 }
 
 
-void
-RecorderApp::ReadyToRun()
+status_t
+RecorderApp::InitCheck()
 {
-	BApplication::ReadyToRun();
-	fRecorderWin = new RecorderWindow();
-	fRecorderWin->Show();
+	if (fRecorderWin)
+		return fRecorderWin->InitCheck();
+	return B_OK;
 }
 
 
@@ -32,6 +33,7 @@ int
 main()
 {
 	RecorderApp app("application/x-vnd.Haiku-SoundRecorder");
-	app.Run();
+	if (app.InitCheck() == B_OK)
+		app.Run();
 	return 0;
-}
+}

src/apps/soundrecorder/RecorderApp.h

@@ -14,11 +14,9 @@ class RecorderWindow;
 
 class RecorderApp : public BApplication {
 public:
-		RecorderApp(const char * signature);
-virtual	~RecorderApp();
-
-virtual	void ReadyToRun();
-
+	RecorderApp(const char * signature);
+	virtual	~RecorderApp();
+	status_t InitCheck(); 
 private:	
 	RecorderWindow* fRecorderWin;
 };

src/apps/soundrecorder/RecorderWindow.cpp

@@ -101,9 +101,11 @@ RecorderWindow::RecorderWindow() :
 	BWindow(BRect(XPOS,YPOS,XPOS+MIN_WIDTH,YPOS+MIN_HEIGHT), "Sound Recorder", B_TITLED_WINDOW, 
 		B_ASYNCHRONOUS_CONTROLS | B_NOT_V_RESIZABLE),
 		fPlayer(NULL),
+		fSoundList(NULL),
 		fPlayFile(NULL),
 		fPlayTrack(NULL),
-		fSavePanel(B_SAVE_PANEL)
+		fSavePanel(NULL),
+		fInitCheck(B_OK)
 {
 	fRoster = NULL;
 	fRecordButton = NULL;
@@ -119,12 +121,16 @@ RecorderWindow::RecorderWindow() :
 
 	CalcSizes(MIN_WIDTH, MIN_HEIGHT);
 	
-	InitWindow();
+	fInitCheck = InitWindow();
+	if (fInitCheck != B_OK) {
+		ErrorAlert("connect to media server", fInitCheck);
+		PostMessage(B_QUIT_REQUESTED);
+	} else
+		Show();
 }
 
 RecorderWindow::~RecorderWindow()
 {
-	DEATH((stderr, "RecorderWindow::~RecorderWindow()\n"));
 	//	The sound consumer and producer are Nodes; it has to be Release()d and the Roster
 	//	will reap it when it's done.
 	if (fRecordNode) {
@@ -154,6 +160,13 @@ RecorderWindow::~RecorderWindow()
 }
 
 
+status_t
+RecorderWindow::InitCheck()
+{
+	return fInitCheck;
+}
+
+
 void
 RecorderWindow::CalcSizes(float min_wid, float min_hei)
 {
@@ -441,7 +454,8 @@ RecorderWindow::InitWindow()
 		popup->Superitem()->SetLabel(selected_name);
 		
 		// Make sure the save panel is happy.
-		fSavePanel.SetTarget(this);
+		fSavePanel = new BFilePanel(B_SAVE_PANEL);
+		fSavePanel->SetTarget(this);
 	}
 	catch (...) {
 		goto bad_mojo;
@@ -713,9 +727,9 @@ RecorderWindow::Save(BMessage * message)
 	pItem->Entry().GetRef(&ref);
 	
 	saveMsg.AddPointer("sound list item", pItem);
-	fSavePanel.SetSaveText(filename);
-	fSavePanel.SetMessage(&saveMsg);
-	fSavePanel.Show();
+	fSavePanel->SetSaveText(filename);
+	fSavePanel->SetMessage(&saveMsg);
+	fSavePanel->Show();
 }
 
 void
@@ -1009,6 +1023,9 @@ RecorderWindow::UpdateButtons()
 	fInputField->SetEnabled(fButtonState != btnRecording);
 }
 
+#ifndef __HAIKU__
+extern "C" status_t DecodedFormat__11BMediaTrackP12media_format(BMediaTrack *self, media_format *inout_format);
+#endif
 
 void 
 RecorderWindow::UpdatePlayFile()
@@ -1036,7 +1053,12 @@ RecorderWindow::UpdatePlayFile()
 	for (int ix=0; ix<fPlayFile->CountTracks(); ix++) {
 		BMediaTrack * track = fPlayFile->TrackAt(ix);
 		fPlayFormat.type = B_MEDIA_RAW_AUDIO;
-		if ((track->DecodedFormat(&fPlayFormat) == B_OK) && (fPlayFormat.type == B_MEDIA_RAW_AUDIO)) {
+#ifdef __HAIKU__
+		if ((track->DecodedFormat(&fPlayFormat) == B_OK) 
+#else
+		if ((DecodedFormat__11BMediaTrackP12media_format(track, &fPlayFormat) == B_OK)
+#endif
+			&& (fPlayFormat.type == B_MEDIA_RAW_AUDIO)) {
 			fPlayTrack = track;
 			break;
 		}
@@ -1096,7 +1118,7 @@ void
 RecorderWindow::ErrorAlert(const char * action, status_t err)
 {
 	char msg[300];
-	sprintf(msg, "Cannot %s: %s.\n[%lx]", action, strerror(err), (int32) err);
+	sprintf(msg, "Cannot %s: %s. [%lx]", action, strerror(err), (int32) err);
 	(new BAlert("", msg, "Stop"))->Go();
 }
 
@@ -1230,4 +1252,4 @@ RecorderWindow::RefsReceived(BMessage *msg)
 			
 		}
 	}
-}
+}

src/apps/soundrecorder/RecorderWindow.h

@@ -40,11 +40,12 @@ class BStringView;
 class RecorderWindow : public BWindow {
 public:
 		RecorderWindow();
-virtual	~RecorderWindow();
+	virtual	~RecorderWindow();
+		status_t InitCheck();
 		
 
-virtual	bool QuitRequested();
-virtual	void MessageReceived(BMessage * message);
+	virtual	bool QuitRequested();
+	virtual	void MessageReceived(BMessage * message);
 
 		enum {
 			RECORD = 'cw00',			//	command messages
@@ -123,7 +124,8 @@ private:
 		
 		media_node fAudioMixerNode;
 		
-		BFilePanel fSavePanel;
+		BFilePanel *fSavePanel;
+		status_t fInitCheck;
 
 		status_t InitWindow();
 		

src/apps/soundrecorder/SoundRecorder.rdef

@@ -1,5 +1,5 @@
 
-resource app_signature "application/x-vnd.haiku.SoundRecorder";
+resource app_signature "application/x-vnd.Haiku-SoundRecorder";
 
 resource app_flags B_SINGLE_LAUNCH;