actually uses the copyengine looper to handle the copy process

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16011 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/installer/CopyEngine.cpp

@@ -15,6 +15,13 @@
 #include <String.h>
 #include <VolumeRoster.h>
 
+//#define COPY_TRACE
+#ifdef COPY_TRACE
+#define CALLED() 			printf("CALLED %s\n",__PRETTY_FUNCTION__)
+#else
+#define CALLED()
+#endif
+
 extern void SizeAsString(off_t size, char *string);
 
 class SourceVisitor : public BDiskDeviceVisitor 
@@ -45,6 +52,28 @@ CopyEngine::CopyEngine(InstallerWindow *window)
 	fWindow(window)
 {
 	fControl = new InstallerCopyLoopControl(window);
+	Run();
+}
+
+
+void
+CopyEngine::MessageReceived(BMessage*msg)
+{
+	CALLED();
+	switch (msg->what) {
+		case ENGINE_START:
+			Start(fWindow->GetSourceMenu(), fWindow->GetTargetMenu());
+			break;
+	}
+}
+
+
+void
+CopyEngine::SetStatusMessage(char *status)
+{
+	BMessage msg(STATUS_MESSAGE);
+	msg.AddString("status", status);
+	BMessenger(fWindow).SendMessage(&msg);
 }
 
 
@@ -56,7 +85,7 @@ CopyEngine::LaunchInitScript(BPath &path)
 	BString command(bootPath.Path());
 	command += "/InstallerInitScript ";
 	command += path.Path();
-	fWindow->SetStatusMessage("Starting Installation.");	
+	SetStatusMessage("Starting Installation.");	
 	system(command.String());
 }
 
@@ -69,7 +98,7 @@ CopyEngine::LaunchFinishScript(BPath &path)
 	BString command(bootPath.Path());
 	command += "/InstallerFinishScript ";
 	command += path.Path();
-	fWindow->SetStatusMessage("Finishing Installation.");	
+	SetStatusMessage("Finishing Installation.");	
 	system(command.String());
 }
 
@@ -77,10 +106,13 @@ CopyEngine::LaunchFinishScript(BPath &path)
 void
 CopyEngine::Start(BMenu *srcMenu, BMenu *targetMenu)
 {
+	CALLED();
 	PartitionMenuItem *targetItem = (PartitionMenuItem *)targetMenu->FindMarked();
 	PartitionMenuItem *srcItem = (PartitionMenuItem *)srcMenu->FindMarked();
-	if (!srcItem || !targetItem)
+	if (!srcItem || !targetItem) {
+		fprintf(stderr, "bad menu items\n");
 		return;
+	}
 
 	BPath targetDirectory;
 	BDiskDevice device;
@@ -113,6 +145,7 @@ CopyEngine::Start(BMenu *srcMenu, BMenu *targetMenu)
 	bootVolume.GetRootDirectory(&bootDir);
 	bootDir.GetEntry(&bootEntry);
 	bootEntry.GetPath(&bootPath);
+	printf("Copying to boot disk ? '%s' / '%s'\n", bootPath.Path(), targetDirectory.Path());
 	if (strncmp(bootPath.Path(), targetDirectory.Path(), strlen(bootPath.Path())) == 0) {
 		
 	}

src/apps/installer/CopyEngine.h

@@ -17,9 +17,13 @@
 
 class InstallerWindow;
 
+const uint32 ENGINE_START = 'eSRT';
+
 class CopyEngine : public BLooper {
 public:
 	CopyEngine(InstallerWindow *window);
+	void MessageReceived(BMessage *msg);
+	void SetStatusMessage(char *status);
 	void Start(BMenu *srcMenu, BMenu *targetMenu);
 	void ScanDisksPartitions(BMenu *srcMenu, BMenu *targetMenu);
 

src/apps/installer/InstallerWindow.cpp

@@ -164,7 +164,8 @@ InstallerWindow::MessageReceived(BMessage *msg)
 			StartScan();
 			break;
 		case BEGIN_MESSAGE:
-			fCopyEngine.Start(fSrcMenu, fDestMenu);
+			printf("BEGIN_MESSAGE\n");
+			BMessenger(&fCopyEngine).SendMessage(ENGINE_START);
 			break;
 		case SHOW_BOTTOM_MESSAGE:
 			ShowBottom();
@@ -187,6 +188,11 @@ InstallerWindow::MessageReceived(BMessage *msg)
 			fSizeView->SetText(string);
 			break;
 		}
+		case STATUS_MESSAGE: {
+			const char *status;
+			if (msg->FindString("status", &status) == B_OK)
+				SetStatusMessage(status);
+		}
 		case B_SOME_APP_LAUNCHED:
 		case B_SOME_APP_QUIT:
 		{
@@ -373,7 +379,7 @@ InstallerWindow::ComparePackages(const void *firstArg, const void *secondArg)
 
 
 void
-InstallerWindow::SetStatusMessage(char *text)
+InstallerWindow::SetStatusMessage(const char *text)
 {
 	BAutolock(this);
 	fStatusView->SetText(text);

src/apps/installer/InstallerWindow.h

@@ -19,6 +19,8 @@
 
 #define INSTALLER_RIGHT 402
 
+const uint32 STATUS_MESSAGE = 'iSTM';
+
 class InstallerWindow : public BWindow {
 public:
 	InstallerWindow(BRect frameRect);
@@ -26,7 +28,9 @@ public:
 
 	virtual void MessageReceived(BMessage *msg);
 	virtual bool QuitRequested();
-	void SetStatusMessage(char *text);
+	void SetStatusMessage(const char *text);
+	BMenu *GetSourceMenu() { return fSrcMenu; };
+	BMenu *GetTargetMenu() { return fDestMenu; };
 private:
 	void DisableInterface(bool disable);
 	void LaunchDriveSetup();