/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Eclipse Public License, Version 1.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.eclipse.org/org/documents/epl-v10.php
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.ide.eclipse.adt.internal.ui;
import com.android.ide.eclipse.adt.internal.resources.IResourceRepository;
import com.android.ide.eclipse.adt.internal.resources.manager.ResourceManager;
import com.android.ide.eclipse.adt.internal.sdk.AndroidTargetData;
import com.android.resources.ResourceType;
import org.eclipse.core.resources.IProject;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.SWT;
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.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.dialogs.SelectionStatusDialog;
public class MarginChooser extends SelectionStatusDialog implements Listener {
private IProject mProject;
private AndroidTargetData mTargetData;
private Text mLeftField;
private Text mRightField;
private Text mTopField;
private Text mBottomField;
private Text mAllField;
private String mInitialAll;
private String mInitialLeft;
private String mInitialRight;
private String mInitialTop;
private String mInitialBottom;
private Label mErrorLabel;
private String[] mMargins;
// Client data key for resource buttons pointing to the associated text field
private final static String PROP_TEXTFIELD = "textField"; //$NON-NLS-1$
public MarginChooser(Shell parent, IProject project, AndroidTargetData targetData, String all,
String left, String right, String top, String bottom) {
super(parent);
setTitle("Edit Margins");
mProject = project;
mTargetData = targetData;
mInitialAll = all;
mInitialLeft = left;
mInitialRight = right;
mInitialTop = top;
mInitialBottom = bottom;
}
@Override
protected Control createDialogArea(Composite parent) {
Composite container = new Composite(parent, SWT.NONE);
container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
container.setLayout(new GridLayout(3, false));
Label allLabel = new Label(container, SWT.NONE);
allLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
allLabel.setText("All:");
mAllField = new Text(container, SWT.BORDER | SWT.LEFT);
mAllField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
mAllField.setText(mInitialAll != null ? mInitialAll : ""); //$NON-NLS-1$
Button allButton = new Button(container, SWT.NONE);
allButton.setText("Resource...");
allButton.setData(PROP_TEXTFIELD, mAllField);
Label label = new Label(container, SWT.SEPARATOR | SWT.HORIZONTAL);
label.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 3, 1));
Label leftLabel = new Label(container, SWT.NONE);
leftLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
leftLabel.setText("Left:");
mLeftField = new Text(container, SWT.BORDER | SWT.LEFT);
mLeftField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
mLeftField.setText(mInitialLeft != null ? mInitialLeft : ""); //$NON-NLS-1$
Button leftButton = new Button(container, SWT.NONE);
leftButton.setText("Resource...");
leftButton.setData(PROP_TEXTFIELD, mLeftField);
Label rightLabel = new Label(container, SWT.NONE);
rightLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
rightLabel.setText("Right:");
mRightField = new Text(container, SWT.BORDER | SWT.LEFT);
mRightField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
mRightField.setText(mInitialRight != null ? mInitialRight : ""); //$NON-NLS-1$
Button rightButton = new Button(container, SWT.NONE);
rightButton.setText("Resource...");
rightButton.setData(PROP_TEXTFIELD, mRightField);
Label topLabel = new Label(container, SWT.NONE);
topLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
topLabel.setText("Top:");
mTopField = new Text(container, SWT.BORDER | SWT.LEFT);
mTopField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
mTopField.setText(mInitialTop != null ? mInitialTop : ""); //$NON-NLS-1$
Button topButton = new Button(container, SWT.NONE);
topButton.setText("Resource...");
topButton.setData(PROP_TEXTFIELD, mTopField);
Label bottomLabel = new Label(container, SWT.NONE);
bottomLabel.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false, 1, 1));
bottomLabel.setText("Bottom:");
mBottomField = new Text(container, SWT.BORDER | SWT.LEFT);
mBottomField.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
mBottomField.setText(mInitialBottom != null ? mInitialBottom : ""); //$NON-NLS-1$
Button bottomButton = new Button(container, SWT.NONE);
bottomButton.setText("Resource...");
bottomButton.setData(PROP_TEXTFIELD, mBottomField);
allButton.addListener(SWT.Selection, this);
leftButton.addListener(SWT.Selection, this);
rightButton.addListener(SWT.Selection, this);
topButton.addListener(SWT.Selection, this);
bottomButton.addListener(SWT.Selection, this);
mAllField.addListener(SWT.Modify, this);
mLeftField.addListener(SWT.Modify, this);
mRightField.addListener(SWT.Modify, this);
mTopField.addListener(SWT.Modify, this);
mBottomField.addListener(SWT.Modify, this);
new Label(container, SWT.NONE);
mErrorLabel = new Label(container, SWT.WRAP);
mErrorLabel.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1));
return container;
}
@Override
protected void computeResult() {
mMargins = new String[] {
mAllField.getText().trim(),
mLeftField.getText().trim(), mRightField.getText().trim(),
mTopField.getText().trim(), mBottomField.getText().trim()
};
}
public String[] getMargins() {
return mMargins;
}
public void handleEvent(Event event) {
if (event.type == SWT.Modify) {
// Text field modification -- warn about non-dip numbers
if (event.widget instanceof Text) {
Text text = (Text) event.widget;
String input = text.getText().trim();
boolean isNumber = false;
try {
if (Integer.parseInt(input) > 0) {
isNumber = true;
}
} catch (NumberFormatException nufe) {
// Users are allowed to enter non-numbers here, not an error
}
if (isNumber) {
String message = String.format("Hint: Use \"%1$sdip\" instead", input);
mErrorLabel.setText(message);
} else {
mErrorLabel.setText("");
}
}
} else if (event.type == SWT.Selection) {
// Button pressed - open resource chooser
if (event.widget instanceof Button) {
Button button = (Button) event.widget;
// Open a resource chooser dialog for specified resource type.
IResourceRepository projectRepository = ResourceManager.getInstance()
.getProjectResources(mProject);
IResourceRepository systemRepository = mTargetData.getSystemResources();
ResourceChooser dlg = new ResourceChooser(mProject, ResourceType.DIMEN,
projectRepository, systemRepository, getShell());
Text text = (Text) button.getData(PROP_TEXTFIELD);
dlg.setCurrentResource(text.getText().trim());
if (dlg.open() == Window.OK) {
text.setText(dlg.getCurrentResource());
}
}
}
}
}