--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/memspyui/ui/hb/src/memspyheapdumpsview.cpp	Thu Jul 22 16:33:59 2010 +0100
@@ -0,0 +1,184 @@
+/*
+ * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description:
+ *  
+ */
+
+#include <HbToolBar>
+#include <HbAction>
+#include <HbDataForm>
+#include <HbDataFormModel>
+#include <HbProgressDialog>
+#include <HbMessageBox>
+#include <HbLabel>
+
+#include "memspyheapdumpsview.h"
+#include "enginewrapper.h"
+
+const QStringList MODE_ITEMS = QStringList() << 
+	MemSpyHeapDumpsView::tr("Kernel") << 
+	MemSpyHeapDumpsView::tr("User") << 
+	MemSpyHeapDumpsView::tr("Both");
+	
+MemSpyHeapDumpsView::MemSpyHeapDumpsView(EngineWrapper &engine, ViewManager &viewManager) : 
+	MemSpyView(engine, viewManager),
+	mModel(0),
+	mModeItem(0),
+	mFilterItem(0),
+	mDwoProgressDialog(0)
+{
+}
+
+MemSpyHeapDumpsView::~MemSpyHeapDumpsView()
+{
+	delete mDwoProgressDialog;
+}
+
+void MemSpyHeapDumpsView::initialize(const QVariantMap& params)
+{
+	setTitle(tr("Heap Dumps"));
+	
+	MemSpyView::initialize(params);
+}
+
+HbToolBar* MemSpyHeapDumpsView::createToolBar()
+{
+	HbToolBar* toolBar = new HbToolBar();
+	toolBar->addAction(tr("Dump Now"), this, SLOT(dump()));
+	return toolBar;
+}
+
+HbWidget* MemSpyHeapDumpsView::createCentralWidget()
+{
+	mModel = new HbDataFormModel(this);
+	
+	//TODO: uncomment after kernel heap dumps are implemented 
+//	mModeItem = mModel->appendDataFormItem(
+//		HbDataFormModelItem::ComboBoxItem, tr("Heap Dump"));
+//	mModeItem->setContentWidgetData("items", MODE_ITEMS);
+//	mModeItem->setContentWidgetData("currentIndex", mEngine.settings().heapDumpsMode());
+//	modeChanged(mEngine.settings().heapDumpsMode());
+	
+	//TODO: remove after kernel heap dumps are implemented
+	createFilterItem();
+	
+	HbDataForm* form = new HbDataForm(this);
+	form->setModel(mModel);
+	
+	//TODO: uncomment after kernel heap dumps are implemented
+//	form->addConnection(mModeItem, SIGNAL(currentIndexChanged(int)), this, SLOT(modeChanged(int)));
+	
+	return form;
+}
+
+void MemSpyHeapDumpsView::modeChanged(int mode)
+{
+	if (mode == HeapDumpsModeKernel && mFilterItem)
+		removeFilterItem();
+	else if (mode != HeapDumpsModeKernel && !mFilterItem)
+		createFilterItem();
+}
+
+void MemSpyHeapDumpsView::createFilterItem()
+{
+	mFilterItem = mModel->appendDataFormItem(
+			HbDataFormModelItem::TextItem, tr("Filter"));
+}
+
+void MemSpyHeapDumpsView::removeFilterItem()
+{
+	mModel->removeItem(mFilterItem);
+	mFilterItem = 0;
+}
+
+void MemSpyHeapDumpsView::dump()
+{
+    mEngine.updateOutputSettings();
+    
+	HeapDumpsMode mode = HeapDumpsModeUser;
+	//TODO: uncomment after kernel heap dumps are implemented 
+	//static_cast<HeapDumpsMode>(mModeItem->contentWidgetData("currentIndex").toInt());
+	
+	// save settings
+	//TODO: uncomment after kernel heap dumps are implemented
+	//mEngine.settings().setHeapDumpsMode(mode);
+
+	if (mode == HeapDumpsModeKernel || mode == HeapDumpsModeBoth) {
+		// dump kernel heap
+		mDwoProgressDialog = new HbProgressDialog(HbProgressDialog::WaitDialog);
+		mDwoProgressDialog->setText(tr("Please wait..."));
+		mDwoProgressDialog->show();
+		
+		MemSpyKernelHeapDumpTracker* tracker = mEngine.createKernelHeapDumpTracker();
+		connect(tracker, SIGNAL(finished(int)), this, SLOT(asyncOperationFinished(int)));
+		tracker->start();
+	}
+	
+	if (mode == HeapDumpsModeUser || mode == HeapDumpsModeBoth) {
+		// dump user heap
+		
+		QString filter = mFilterItem->contentWidgetData("text").toString();
+		if (!filter.isEmpty()) {
+		    
+			int errorCode = mEngine.outputThreadHeapData(filter);
+            if (errorCode == KErrNotFound) {
+                HbMessageBox *messageBox = new HbMessageBox(HbMessageBox::MessageTypeInformation);
+                messageBox->setText(tr("No thread matches your filter"));
+                HbLabel *header = new HbLabel(tr("No such thread"), messageBox);
+                messageBox->setHeadingWidget(header);
+                messageBox->setAttribute(Qt::WA_DeleteOnClose);
+                messageBox->setTimeout(HbPopup::StandardTimeout);
+                messageBox->open();
+            }
+			    
+			
+		} else {
+			mDwoProgressDialog = new HbProgressDialog(HbProgressDialog::ProgressDialog);
+			mDwoProgressDialog->setMinimum(0);
+			mDwoProgressDialog->setMaximum(100);
+			mDwoProgressDialog->show();
+			
+			MemSpyDwoTracker* tracker = mEngine.createDeviceWideOperation(OutputHeapData);
+			connect(tracker, SIGNAL(progress(int,QString)), this, SLOT(updateDwoProgress(int,QString)));
+			connect(tracker, SIGNAL(finished(int)), this, SLOT(asyncOperationFinished(int)));
+			connect(mDwoProgressDialog, SIGNAL(cancelled()), tracker, SLOT(cancel()));
+			tracker->start();
+		}
+	}
+}
+
+void MemSpyHeapDumpsView::updateDwoProgress(int progress, const QString& processName)
+{
+	mDwoProgressDialog->setText(processName);
+	mDwoProgressDialog->setProgressValue(progress);
+}
+
+void MemSpyHeapDumpsView::asyncOperationFinished(int errorCode)
+{
+	mDwoProgressDialog->hide();
+	delete mDwoProgressDialog;
+	mDwoProgressDialog = 0;
+	
+	delete sender();    
+	
+	if (errorCode != KErrNone && errorCode != KErrCancel) {
+	    HbMessageBox *messageBox = new HbMessageBox(HbMessageBox::MessageTypeWarning);
+        messageBox->setText(tr("An error occured during the operation. Error code: %1").arg(errorCode));
+        HbLabel *header = new HbLabel(tr("Error"), messageBox);
+        messageBox->setHeadingWidget(header);
+        messageBox->setAttribute(Qt::WA_DeleteOnClose);
+        messageBox->setTimeout(HbPopup::StandardTimeout);
+        messageBox->open();
+	}
+}