/*******************************************************************************
* Copyright (c) 2007, 2011 Intel Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Intel Corporation - Initial API and implementation
* IBM Corporation
*******************************************************************************/
package org.eclipse.cdt.managedbuilder.ui.properties;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import org.eclipse.cdt.managedbuilder.core.BuildListComparator;
import org.eclipse.cdt.managedbuilder.core.IFolderInfo;
import org.eclipse.cdt.managedbuilder.core.IModificationStatus;
import org.eclipse.cdt.managedbuilder.core.IResourceInfo;
import org.eclipse.cdt.managedbuilder.core.ITool;
import org.eclipse.cdt.managedbuilder.core.ManagedBuildManager;
import org.eclipse.cdt.managedbuilder.internal.ui.Messages;
import org.eclipse.cdt.managedbuilder.tcmodification.CompatibilityStatus;
import org.eclipse.cdt.managedbuilder.tcmodification.IModificationOperation;
import org.eclipse.cdt.managedbuilder.tcmodification.IToolListModification;
import org.eclipse.cdt.managedbuilder.tcmodification.IToolModification;
import org.eclipse.cdt.ui.CDTSharedImages;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.Text;
public class ToolSelectionDialog extends Dialog {
static private final Image IMG_ARROW = CDTSharedImages.getImage(CDTSharedImages.IMG_OBJS_PREFERRED);
static private final String EMPTY_STR = ""; //$NON-NLS-1$
static private final int COL_WIDTH = 300;
static private Font boldFont = JFaceResources.getFontRegistry().getBold(JFaceResources.DIALOG_FONT);
static private Color red = Display.getDefault().getSystemColor(SWT.COLOR_RED);
static private Color gray = Display.getDefault().getSystemColor(SWT.COLOR_DARK_GRAY);
private Table t1, t2;
private Button b_add, b_del, b_rep, b_all;
private CLabel errorLabel, l1;
private Text txt2;
private ArrayList<ITool> left, right;
public ArrayList<ITool> added, removed;
public ITool[] all, used;
public IFolderInfo fi;
public IToolListModification mod = null;
public ToolSelectionDialog(Shell shell, IResourceInfo ri) {
super (shell);
setShellStyle(getShellStyle() | SWT.RESIZE);
}
/* (non-Javadoc)
* @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
*/
@Override
protected void configureShell(Shell shell) {
super.configureShell(shell);
shell.setText(Messages.ToolSelectionDialog_0);
}
@Override
protected Control createDialogArea(Composite parent) {
Composite composite = new Composite(parent, SWT.NULL);
composite.setFont(parent.getFont());
composite.setLayout(new GridLayout(3, false));
GridData gd = new GridData(GridData.FILL_BOTH);
gd.heightHint = 300;
composite.setLayoutData(gd);
added = new ArrayList<ITool>();
removed = new ArrayList<ITool>();
left = new ArrayList<ITool>();
right = new ArrayList<ITool>();
Composite c1 = new Composite(composite, SWT.NONE);
c1.setLayoutData(new GridData(GridData.FILL_BOTH));
c1.setLayout(new GridLayout(1, false));
Composite c2 = new Composite(composite, SWT.BORDER);
c2.setLayoutData(new GridData(GridData.FILL_VERTICAL));
c2.setLayout(new GridLayout(1, false));
Composite c3 = new Composite(composite, SWT.NONE);
c3.setLayoutData(new GridData(GridData.FILL_BOTH));
c3.setLayout(new GridLayout(1, false));
t1 = new Table(c1, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
gd = new GridData(GridData.FILL_BOTH);
t1.setLayoutData(gd);
t1.setHeaderVisible(true);
t1.setLinesVisible(true);
t1.addSelectionListener(new SelectionListener() {
@Override
public void widgetDefaultSelected(SelectionEvent e) {
handleReplace();
}
@Override
public void widgetSelected(SelectionEvent e) {
handleSelection();
}});
TableColumn col = new TableColumn(t1, SWT.NONE);
col.setText(Messages.ToolSelectionDialog_1);
col.setWidth(COL_WIDTH);
l1 = new CLabel(c1, SWT.BORDER);
l1.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
t2 = new Table(c3, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
t2.setLayoutData(new GridData(GridData.FILL_BOTH));
t2.setHeaderVisible(true);
t2.setLinesVisible(true);
t2.addSelectionListener(new SelectionListener() {
@Override
public void widgetDefaultSelected(SelectionEvent e) {
handleReplace();
}
@Override
public void widgetSelected(SelectionEvent e) {
handleSelection();
}});
col = new TableColumn(t2, SWT.NONE);
col.setText(Messages.ToolSelectionDialog_2);
col.setWidth(COL_WIDTH);
txt2 = new Text(c3, SWT.BORDER | SWT.WRAP | SWT.MULTI |
SWT.READ_ONLY | SWT.V_SCROLL | SWT.H_SCROLL);
gd = new GridData(GridData.FILL_BOTH);
gd.verticalSpan = 2;
gd.minimumHeight = 100;
txt2.setLayoutData(gd);
b_add = new Button(c2, SWT.PUSH);
b_add.setText(Messages.ToolSelectionDialog_12);
b_add.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
int x = t1.getSelectionIndex();
if (x == -1)
return;
ITool tool = (ITool)t1.getItem(x).getData();
left.remove(tool);
right.add(tool);
mod.changeProjectTools(null, tool);
updateData();
}});
b_add.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, true, false));
b_rep = new Button(c2, SWT.PUSH);
b_rep.setText(Messages.ToolSelectionDialog_14);
b_rep.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
handleReplace();
}});
b_rep.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, true, false));
b_del = new Button(c2, SWT.PUSH);
b_del.setText(Messages.ToolSelectionDialog_13);
b_del.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
b_del.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
int x = t2.getSelectionIndex();
if (x == -1)
return;
ITool tool = (ITool)t2.getItem(x).getData();
right.remove(tool);
left.add(ManagedBuildManager.getRealTool(tool));
mod.changeProjectTools(tool, null);
updateData();
}});
b_del.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, true, false));
// Grabs all place
new Label(c2, SWT.NONE).setLayoutData(new GridData(GridData.FILL, SWT.FILL, true, true));
b_all = new Button(c2, SWT.CHECK | SWT.WRAP);
b_all.setText(Messages.ToolSelectionDialog_15);
b_all.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
b_all.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
handleSelection();
}});
b_all.setLayoutData(new GridData(GridData.FILL, SWT.END, true, false));
errorLabel = new CLabel(composite, SWT.NONE);
gd = new GridData(GridData.FILL_HORIZONTAL);
gd.horizontalSpan = 3;
errorLabel.setLayoutData(gd);
errorLabel.setForeground(red);
used = fi.getTools();
for (int i=0; i< used.length; i++) {
right.add(used[i]);
for (int j = 0; j<all.length; j++) {
if (all[j] != null && all[j].matches(used[i]))
all[j] = null;
}
}
for (int j = 0; j<all.length; j++) {
if (all[j] != null) left.add(all[j]);
}
updateData();
return composite;
}
/**
* Reaction for <Replace> button press or double-click.
*/
private void handleReplace() {
if (! b_rep.isEnabled())
return;
int x1 = t1.getSelectionIndex();
int x2 = t2.getSelectionIndex();
if (x1 == -1 || x2 == -1)
return;
ITool tool1 = (ITool)t1.getItem(x1).getData();
ITool tool2 = (ITool)t2.getItem(x2).getData();
left.remove(tool1);
right.add(tool1);
right.remove(tool2);
left.add(ManagedBuildManager.getRealTool(tool2));
mod.changeProjectTools(tool2, tool1);
updateData();
}
/**
* Removes "triangle" marks from all table's items.
* @param t - affected table.
*/
private void removeArrows(Table t) {
for (int j=0; j<t.getItemCount(); j++) {
TableItem ti = t.getItem(j);
if (IMG_ARROW.equals(ti.getImage()))
ti.setImage((Image)null);
}
}
/**
* Adds "triangle" marks for items which can replace selected one.
*
* @param src - table where selected element is located
* @param dst - table where marks should be set
* @param b - button (add or del) to be enabled
*/
private void markReplace(Table src, Table dst, Button b) {
int x = src.getSelectionIndex();
if (x == -1)
return;
ITool tool = (ITool)src.getItem(x).getData();
IToolModification tm = mod.getToolModification(tool);
if (tm == null)
return;
IModificationOperation[] mo = tm.getSupportedOperations();
if (mo == null || mo.length == 0)
return;
for (int j=0; j<dst.getItemCount(); j++) {
TableItem ti = dst.getItem(j);
ITool tt = (ITool)ti.getData();
for (int i=0; i<mo.length; i++) { // List of modifications
ITool t = mo[i].getReplacementTool();
if (t == null)
b.setEnabled(true); // enable Add or Del
else if (t.matches(tt)) {
ti.setImage(IMG_ARROW);
break; // exit from modif. loop
}
}
}
}
/**
* Called after user has selected item either in t1 or in t2.
*/
private void handleSelection() {
removeArrows(t1);
removeArrows(t2);
b_add.setEnabled(b_all.getSelection() && t1.getItemCount() > 0);
b_rep.setEnabled(b_all.getSelection() && t1.getItemCount() > 0 && t2.getItemCount() > 0);
b_del.setEnabled(b_all.getSelection() && t2.getItemCount() > 0);
if (t1.isFocusControl()) {
markReplace(t1, t2, b_add);
int j = adjustPosition(t2);
markReplace(t2, t1, b_del);
if (j != -1)
b_rep.setEnabled(true);
} else {
markReplace(t2, t1, b_del);
int j = adjustPosition(t1);
markReplace(t1, t2, b_add);
if (j != -1)
b_rep.setEnabled(true);
}
showErrorMessage(t1, false);
showErrorMessage(t2, true);
}
/**
* Changes position of inactive table
* to enable replacement, if possible.
*
* returns new position or -1 if there's no tools to replace.
*/
private int adjustPosition(Table t) {
int j = t.getSelectionIndex();
TableItem ti = t.getItem(j);
if (IMG_ARROW.equals(ti.getImage()))
return j;
for (j=0; j<t.getItemCount(); j++) {
ti = t.getItem(j);
if (IMG_ARROW.equals(ti.getImage())) {
t.select(j);
return j;
}
}
return -1;
}
/**
* Displays appropriate error message for selected tool.
*
* @param t - affected table
* @param isPrj - whether
*/
private void showErrorMessage(Table t, boolean isPrj) {
int x = t.getSelectionIndex();
if (isPrj)
txt2.setText(EMPTY_STR);
else {
l1.setText(EMPTY_STR);
l1.setImage(null);
}
if (x == -1)
return;
String message = EMPTY_STR;
Image image = null;
TableItem ti = t.getItem(x);
ITool tool = (ITool)ti.getData();
IToolModification tm = mod.getToolModification(tool);
if (tm == null || tm.isCompatible()) {
if (IMG_ARROW.equals(ti.getImage()) && !isPrj) {
TableItem[] tis = t2.getSelection();
if (tis != null && tis.length > 0) {
message = Messages.ToolSelectionDialog_16 +
((ITool)tis[0].getData()).getUniqueRealName();
}
}
} else {
CompatibilityStatus cs = tm.getCompatibilityStatus();
if (isPrj) {
message = ToolChainEditTab.getCompatibilityMessage(cs);
} /*else {
message = cs.getMessage() + cs.getSeverity();
image = ToolChainEditTab.getErrorIcon(cs);
}*/
}
if (isPrj) {
txt2.setText(message); // tmp
} else {
l1.setText(message);
l1.setImage(image);
}
}
/**
* Adds given tool to the table, sets appropriate font.
*
* @param tool - tool to add
* @param table - affected table
* @param bold - whether the tool should be marked by bold font.
*/
private void add(ITool tool, Table table, boolean bold) {
IToolModification tm = mod.getToolModification(tool);
TableItem ti = new TableItem(table, 0);
ti.setText(tool.getUniqueRealName());
if (bold)
ti.setFont(boldFont);
ti.setData(tool);
if (tm != null /*&& table.equals(t2)*/ && !tm.isCompatible())
ti.setForeground(table.equals(t2) ? red : gray);
}
/**
* Refresh data in t1 and t2 tables
*/
private void updateData() {
removed.clear();
added.clear();
int t1_pos = t1.getSelectionIndex();
int t2_pos = t2.getSelectionIndex();
t1.removeAll();
t2.removeAll();
Collections.sort(left, BuildListComparator.getInstance());
for (ITool t : left) {
boolean exists = false;
for (int i=0; i<all.length; i++) {
if (all[i] != null && t.matches(all[i])) {
exists = true;
break;
}
}
if (!exists) removed.add(t);
add(t, t1, !exists);
}
for (ITool t : right) {
boolean exists = false;
for (int i=0; i<used.length; i++) {
if (t.matches(used[i])) {
exists = true;
break;
}
}
if (!exists) added.add(t);
add(t, t2, !exists);
}
IModificationStatus st = fi.getToolChainModificationStatus(
removed.toArray(new ITool[removed.size()]),
added.toArray(new ITool[added.size()]));
if (st.isOK()) {
errorLabel.setText(EMPTY_STR);
if(getButton(IDialogConstants.OK_ID) != null)
getButton(IDialogConstants.OK_ID).setEnabled(true);
} else {
int c = st.getCode();
String s = EMPTY_STR;
if ((c & IModificationStatus.TOOLS_CONFLICT) != 0) {
s = s + Messages.ToolSelectionDialog_7;
ITool[][] tools = st.getToolsConflicts();
List<String> conflictTools = new ArrayList<String>();
for (int k=0; k<t2.getItemCount(); k++) {
TableItem ti = t2.getItem(k);
ITool t = (ITool)ti.getData();
loop:
for (int i=0;i<tools.length;i++) {
for (int j=0;j<tools[i].length;j++) {
if (t.matches(tools[i][j])) {
conflictTools.add(ti.getText());
ti.setForeground(red);
break loop;
}
}
}
}
//bug 189229 - provide more information in the error message for accessibility
Iterator<String> iterator = conflictTools.iterator();
s = s+" "+ iterator.next(); //$NON-NLS-1$
while (iterator.hasNext()) {
s = s + ", " + iterator.next(); //$NON-NLS-1$
}
}
if ((c & IModificationStatus.TOOLS_DONT_SUPPORT_MANAGED_BUILD) != 0) {
s = s + Messages.ToolSelectionDialog_8;
ITool[] tools = st.getNonManagedBuildTools();
for (int k=0; k<t2.getItemCount(); k++) {
TableItem ti = t2.getItem(k);
ITool t = (ITool)ti.getData();
for (int i=0;i<tools.length;i++) {
if (t.matches(tools[i])) {
// ti.setBackground(gray);
break;
}
}
}
}
if ((c & IModificationStatus.PROPS_NOT_DEFINED) != 0) {
s = s + Messages.ToolSelectionDialog_9;
}
if ((c & IModificationStatus.PROPS_NOT_SUPPORTED) != 0) {
s = s + Messages.ToolSelectionDialog_10;
}
if ((c & IModificationStatus.REQUIRED_PROPS_NOT_SUPPORTED) != 0) {
s = s + Messages.ToolSelectionDialog_11;
}
errorLabel.setText(s);
// if(getButton(IDialogConstants.OK_ID) != null)
// getButton(IDialogConstants.OK_ID).setEnabled(false);
}
if (t1_pos > -1 && t1_pos < t1.getItemCount())
t1.select(t1_pos);
else if (t1.getItemCount() > 0)
t1.select(0);
if (t2_pos > -1 && t2_pos < t2.getItemCount())
t2.select(t2_pos);
else if (t2.getItemCount() > 0)
t2.select(0);
handleSelection();
}
}