--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysis/crashanalyser/com.nokia.s60tools.crashanalyser/src/com/nokia/s60tools/crashanalyser/ui/editors/CallStackPage.java Tue Apr 20 14:41:43 2010 +0300
@@ -0,0 +1,423 @@
+/*
+* Copyright (c) 2010 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:
+*
+*/
+package com.nokia.s60tools.crashanalyser.ui.editors;
+
+import java.util.List;
+import org.eclipse.jface.resource.FontRegistry;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.SashForm;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.graphics.FontData;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.*;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.ui.PlatformUI;
+
+import com.nokia.s60tools.crashanalyser.files.CrashFile;
+import com.nokia.s60tools.crashanalyser.files.SummaryFile;
+import com.nokia.s60tools.crashanalyser.resources.HelpContextIDs;
+import com.nokia.s60tools.crashanalyser.ui.viewers.CallStackTableViewer;
+import com.nokia.s60tools.crashanalyser.ui.views.MainView;
+import com.nokia.s60tools.crashanalyser.containers.Stack;
+import com.nokia.s60tools.crashanalyser.containers.StackEntry;
+import com.nokia.s60tools.crashanalyser.containers.Thread;
+
+public class CallStackPage implements SelectionListener {
+
+ // call stack group UI items
+ private Combo comboCallStack;
+ private Label labelStackWarning;
+ private Button buttonDecodeFile;
+ private Table tableCallStack;
+ private CallStackTableViewer tableViewerCallStack;
+ private Button buttonAllStackEntries;
+ private Button buttonSymbolStackEntries;
+
+ private SummaryFile crashFile = null;
+ private FontRegistry fontRegistry;
+ private Thread selectedThread = null;
+
+ /**
+ * Creates the page
+ * @param parent composite
+ * @param file summary file
+ * @return composite
+ */
+ public Composite createPage(Composite parent, SummaryFile file) {
+ crashFile = file;
+ return doCreate(parent);
+ }
+
+ /**
+ * Creates the page
+ * @param parent composite
+ * @return composite
+ */
+ public Composite createPage(Composite parent) {
+ return doCreate(parent);
+ }
+
+ public void update() {
+ // AutoSizeCallStackTableCells();
+ }
+
+ /**
+ * Loads data from given file into UI elements.
+ * @param file crash file
+ */
+ public void setFile(CrashFile file) {
+ if (file != null) {
+ crashFile = file;
+ initialCallStackTableLoad();
+ }
+ }
+
+ /**
+ * Creates all UI elements to the page
+ * @param parent
+ * @return composite
+ */
+ Composite doCreate(Composite parent) {
+ GridLayout layout = new GridLayout();
+ layout.numColumns = 1;
+ parent.setLayout(layout);
+ parent.setLayoutData(new GridData(GridData.FILL_BOTH));
+ fontRegistry = new FontRegistry(Display.getCurrent());
+ fontRegistry.put("monospace", new FontData[]{new FontData("Courier", 8, SWT.NORMAL)});
+ SashForm sashFormMain = new SashForm(parent, SWT.VERTICAL);
+ sashFormMain.setLayoutData(new GridData(GridData.FILL_BOTH));
+ createCallStackGroup(sashFormMain);
+
+ setHelps();
+
+ return parent;
+ }
+
+ /**
+ * Creates call stack group
+ * @param parent
+ */
+
+ void createCallStackGroup(Composite parent) {
+ Group groupCallStack = new Group(parent, SWT.NONE);
+ GridLayout layout = new GridLayout();
+ layout.numColumns = 3;
+ groupCallStack.setLayout(layout);
+ GridData groupGD = new GridData(GridData.FILL_BOTH);
+ groupGD.horizontalSpan = 3;
+ groupCallStack.setText("Call Stack");
+ groupCallStack.setLayoutData(groupGD);
+
+ comboCallStack = new Combo(groupCallStack, SWT.BORDER | SWT.DROP_DOWN | SWT.READ_ONLY);
+ comboCallStack.addSelectionListener(this);
+
+ labelStackWarning = new Label(groupCallStack, SWT.NONE);
+ labelStackWarning.setText("(selected stack is build with heuristic algorithm)");
+ labelStackWarning.setVisible(false);
+
+ buttonDecodeFile = new Button(groupCallStack, SWT.PUSH);
+ buttonDecodeFile.setText("Decode");
+ buttonDecodeFile.setVisible(false);
+ buttonDecodeFile.addSelectionListener(this);
+
+ tableCallStack = new Table(groupCallStack, SWT.MULTI | SWT.BORDER | SWT.FULL_SELECTION |
+ SWT.V_SCROLL | SWT.H_SCROLL);
+ tableCallStack.setHeaderVisible(true);
+ tableCallStack.setFont(fontRegistry.get("monospace"));
+
+ GridData tableGD = new GridData(GridData.FILL_BOTH);
+ tableGD.horizontalSpan = 3;
+ tableCallStack.setLayoutData(tableGD);
+
+ GridData buttonGD = new GridData(GridData.FILL_HORIZONTAL);
+ buttonGD.horizontalSpan = 3;
+
+ buttonAllStackEntries = new Button(groupCallStack, SWT.RADIO);
+ buttonAllStackEntries.setText("Show all stack entries");
+ buttonAllStackEntries.addSelectionListener(this);
+ buttonAllStackEntries.setLayoutData(buttonGD);
+
+ buttonSymbolStackEntries = new Button(groupCallStack, SWT.RADIO);
+ buttonSymbolStackEntries.setText("Show stack entries which have associated symbols");
+ buttonSymbolStackEntries.addSelectionListener(this);
+ buttonSymbolStackEntries.setLayoutData(buttonGD);
+ buttonSymbolStackEntries.setSelection(true);
+
+ tableViewerCallStack = new CallStackTableViewer(tableCallStack);
+
+ initialCallStackTableLoad();
+ AutoSizeCallStackTableCells();
+ }
+
+ /**
+ * Packs columns in call stack table nicely
+ */
+ void AutoSizeCallStackTableCells() {
+ int tableWidth = tableCallStack.getBounds().width;
+ tableCallStack.getColumn(CallStackTableViewer.COLUMN_ADDRESS).setWidth(80);
+ tableCallStack.getColumn(CallStackTableViewer.COLUMN_VALUE).setWidth(80);
+ tableCallStack.getColumn(CallStackTableViewer.COLUMN_OFFSET).setWidth(65);
+ tableCallStack.getColumn(CallStackTableViewer.COLUMN_TEXT).setWidth(60);
+ int space = tableWidth - 80 - 80 - 65 - 60 - 25;
+ int object = space / 3;
+ if (object < 70)
+ object = 70;
+ tableCallStack.getColumn(CallStackTableViewer.COLUMN_OBJECT).setWidth(object);
+ tableCallStack.getColumn(CallStackTableViewer.COLUMN_SYMBOL).setWidth(object*2);
+ }
+
+ /**
+ * Loads stacks to combo, selects the correct stack as
+ * default set and then loads stack's data to table.
+ */
+ void initialCallStackTableLoad() {
+ if (crashFile == null)
+ return;
+
+ // int defaultSelectionIndex = 0;
+
+ // show the data of crashed process
+ com.nokia.s60tools.crashanalyser.containers.Process process = null;
+
+ if (crashFile.getThread() != null) {
+ process = crashFile.getProcessByThread(crashFile.getThread().getId());
+ } else {
+ process = crashFile.getCrashedProcess();
+ }
+
+ if (process != null) {
+ // current UI support only one thread, so show the first thread of first process
+
+ if (crashFile.getThread() != null) {
+ // Show only thread information (no crash info)
+ selectedThread = crashFile.getThread();
+ } else {
+ selectedThread = crashFile.getCrashedThread();
+ }
+/*
+ if (selectedThread != null) {
+ List<RegisterSet> registerSets = selectedThread.getRegisters();
+ if (registerSets != null && !registerSets.isEmpty()) {
+ // load all register sets to combo
+ for (int i = 0; i < registerSets.size(); i++) {
+ RegisterSet registerSet = registerSets.get(i);
+ // default register to show is the one that contains CPSR register
+ if (registerSet.containsCPSR())
+ defaultSelectionIndex = i;
+ comboRegisters.add(registerSet.getName());
+ comboRegisters.setData(registerSet.getName(), registerSet);
+ }
+ }
+
+ }
+*/
+ }
+
+
+ int selectedIndex = 0;
+ if (selectedThread != null) {
+ List<Stack> stacks = selectedThread.getStacks();
+ if (stacks != null && !stacks.isEmpty()) {
+ // add all stacks into combo
+ for (int i = 0; i < stacks.size(); i++) {
+ Stack stack = stacks.get(i);
+ // show stack which contains CPSR register as default
+ if (stack.stackRegisterContainsCpsr())
+ selectedIndex = i;
+ comboCallStack.add(stack.getStackType());
+ comboCallStack.setData(stack.getStackType(), stack);
+ }
+ }
+ }
+
+ List<Stack> standAloneStacks = crashFile.getStandAloneStacks();
+ if (standAloneStacks != null && !standAloneStacks.isEmpty()) {
+ for (int i = 0; i < standAloneStacks.size(); i++) {
+ Stack stack = standAloneStacks.get(i);
+ if (stack.stackRegisterContainsCpsr())
+ selectedIndex = comboCallStack.getItemCount() + i;
+ comboCallStack.add(stack.getStackType());
+ comboCallStack.setData(stack.getStackType(), stack);
+ }
+ }
+
+ if (comboCallStack.getItemCount() > 0) {
+ comboCallStack.select(selectedIndex);
+ loadCallStackTable(true);
+ }
+ }
+
+ /**
+ * Loads call stack table according to which stack is
+ * selected in combo.
+ */
+ void loadCallStackTable(boolean autoSizeCells) {
+ tableCallStack.removeAll();
+ labelStackWarning.setVisible(false);
+
+ if (comboCallStack.getItemCount() < 1)
+ return;
+
+ try {
+ Stack stack = (Stack)comboCallStack.getData(comboCallStack.getText());
+ boolean containsAccurate = stack.containsAccurateStackEntries();
+ labelStackWarning.setVisible(!containsAccurate);
+ List<StackEntry> stackEntries = stack.getStackEntries();
+ if (stackEntries != null && !stackEntries.isEmpty()) {
+ for (int i = 0; i < stackEntries.size(); i++) {
+ StackEntry stackEntry = stackEntries.get(i);
+ newStackTableItem(stackEntry, containsAccurate);
+ }
+ if (autoSizeCells)
+ AutoSizeCallStackTableCells();
+ }
+
+ // nothing in stack
+ if (stackEntries == null || stackEntries.isEmpty()) {
+ disableStack();
+ }
+
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ /**
+ * Disables stack UI elements
+ */
+ void disableStack() {
+ labelStackWarning.setVisible(true);
+ labelStackWarning.setText("Symbols were not available while creating stack.");
+ buttonDecodeFile.setVisible(true);
+ comboCallStack.setEnabled(false);
+ buttonAllStackEntries.setEnabled(false);
+ buttonSymbolStackEntries.setEnabled(false);
+ tableCallStack.setEnabled(false);
+ }
+
+
+
+ public void widgetDefaultSelected(SelectionEvent arg0) {
+ // no implementation required
+ }
+
+ public void widgetSelected(SelectionEvent event) {
+ // stack was changed in combo
+ if (event.widget == comboCallStack) {
+ loadCallStackTable(true);
+ // stack radio button changes
+ } else if (event.widget == buttonAllStackEntries ||
+ event.widget == buttonSymbolStackEntries) {
+ loadCallStackTable(false);
+ // decode button was pressed
+ } else if (event.widget == buttonDecodeFile) {
+ MainView mv = MainView.showAndReturnYourself(true);
+ mv.decodeFile(crashFile);
+ }
+ }
+
+ /**
+ * Adds new stack table row.
+ * @param stackEntry row data
+ * @param stackContainsAccurateEntries affects row colorings
+ */
+ void newStackTableItem(StackEntry stackEntry, boolean stackContainsAccurateEntries) {
+ // if 'Show stack entries which have associated symbols' radio button is selected and
+ // if stack contains accurate stack entries, and this stack entry is not accurate
+ // don't add it to table (unless this stack entry is current stack pointer or register based)
+ if (buttonSymbolStackEntries.getSelection() &&
+ stackContainsAccurateEntries &&
+ !stackEntry.accurate() &&
+ !stackEntry.currentStackPointer() &&
+ !stackEntry.registerBased()) {
+ return;
+ // if 'Show stack entries which have associated symbols' radio button is selected
+ // if stack doesn't contain accurate stack entries, don't show current stack entry
+ // if it doesn't have associated symbol (unless this stack entry is current stack pointer or register based)
+ } else if (buttonSymbolStackEntries.getSelection() &&
+ !stackContainsAccurateEntries &&
+ "".equals(stackEntry.getSymbol()) &&
+ !stackEntry.currentStackPointer() &&
+ !stackEntry.registerBased())
+ return;
+
+ TableItem item = new TableItem(tableCallStack, SWT.NONE);
+ item.setText(new String[] {stackEntry.getAddress(),
+ stackEntry.getSymbol(),
+ stackEntry.getValue(),
+ stackEntry.getOffset(),
+ stackEntry.getObject(),
+ stackEntry.getText()});
+
+ item.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_WHITE));
+ item.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_BLACK));
+
+ // item is current stack pointer FG black, BG light pink
+ if (stackEntry.currentStackPointer()) {
+ item.setBackground(new Color(Display.getCurrent(), 255, 182, 193)); // light pink
+ // PC or LR
+ } else if (stackEntry.registerBased()) {
+ item.setBackground(new Color(Display.getCurrent(), 173, 216, 230)); // light blue
+ // item is out of stack bound FG gray, BG white
+ } else if (stackEntry.outsideStackBounds()) {
+ item.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_GRAY));
+ // item has no symbols, FG black, BG white
+ } else if ("".equals(stackEntry.getSymbol())) {
+ } else
+ // if stack contains accurate entries, show "ghost" entries as gray
+ if (stackContainsAccurateEntries) {
+ // color accurate stack entries black or blue
+ if (stackEntry.accurate()) {
+ // ram loaded code (instead of execute-in-place code) FG blue
+ if (!stackEntry.xip()) {
+ item.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_DARK_BLUE));
+ }
+ // not accurate stack entry FG gray
+ } else {
+ item.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_GRAY));
+ }
+ // stack isn't accurate,
+ } else {
+ // ram loaded code (instead of execute-in-place code)
+ if (!stackEntry.xip()) {
+ item.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_DARK_BLUE));
+ }
+ }
+
+ item.setData(stackEntry);
+ }
+
+ /**
+ * Sets context sensitive help ids to UI elements
+ */
+ void setHelps() {
+
+ PlatformUI.getWorkbench().getHelpSystem().setHelp(tableCallStack,
+ HelpContextIDs.CRASH_ANALYSER_HELP_CRASH_VISUALISER);
+ PlatformUI.getWorkbench().getHelpSystem().setHelp(comboCallStack,
+ HelpContextIDs.CRASH_ANALYSER_HELP_CRASH_VISUALISER);
+ PlatformUI.getWorkbench().getHelpSystem().setHelp(buttonAllStackEntries,
+ HelpContextIDs.CRASH_ANALYSER_HELP_CRASH_VISUALISER);
+ PlatformUI.getWorkbench().getHelpSystem().setHelp(buttonDecodeFile,
+ HelpContextIDs.CRASH_ANALYSER_HELP_CRASH_VISUALISER);
+ PlatformUI.getWorkbench().getHelpSystem().setHelp(buttonSymbolStackEntries,
+ HelpContextIDs.CRASH_ANALYSER_HELP_CRASH_VISUALISER);
+ }
+
+}