platform/platform-impl/src/com/intellij/ide/BrowserSettingsPanel.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.ide;
  17
  18 import com.intellij.openapi.ui.TextFieldWithBrowseButton;
  19 import com.intellij.openapi.options.ConfigurationException;
  20 import com.intellij.openapi.util.Comparing;
  21 import com.intellij.openapi.fileChooser.FileChooserDescriptor;
  22 import com.intellij.openapi.fileChooser.FileChooserDescriptorFactory;
  23
  24 import javax.swing.*;
  25 import java.awt.*;
  26 import java.awt.event.ActionListener;
  27 import java.awt.event.ActionEvent;
  28
  29 /**
  30  * @author spleaner
  31  */
  32 public class BrowserSettingsPanel extends JPanel {
  33   private final JRadioButton myUseDefaultBrowser;
  34   private final JRadioButton myUseAlternativeBrowser;
  35   private final BrowserSettingsProvider[] mySettingsProviders;
  36   private final TextFieldWithBrowseButton myBrowserPathField;
  37   private final JCheckBox myConfirmExtractFiles;
  38   private final JButton myClearExtractedFiles;
  39
  40   public BrowserSettingsPanel() {
  41     setLayout(new BorderLayout());
  42
  43     final JPanel outerPanel = new JPanel();
  44     outerPanel.setLayout(new BoxLayout(outerPanel, BoxLayout.Y_AXIS));
  45
  46     // generic system browser
  47     final JPanel genericPanel = new JPanel();
  48     genericPanel.setBorder(BorderFactory.createTitledBorder("Default Web Browser"));
  49     genericPanel.setLayout(new BoxLayout(genericPanel, BoxLayout.Y_AXIS));
  50     final JPanel innerPanel1 = new JPanel(new BorderLayout());
  51
  52     final ButtonGroup group = new ButtonGroup();
  53     myUseDefaultBrowser = new JRadioButton("Use system default browser");
  54     group.add(myUseDefaultBrowser);
  55
  56     innerPanel1.add(myUseDefaultBrowser, BorderLayout.WEST);
  57     genericPanel.add(innerPanel1);
  58     final JPanel innerPanel2 = new JPanel(new BorderLayout());
  59
  60     myUseAlternativeBrowser = new JRadioButton("Use");
  61     group.add(myUseAlternativeBrowser);
  62
  63     innerPanel2.add(myUseAlternativeBrowser, BorderLayout.WEST);
  64     myBrowserPathField = new TextFieldWithBrowseButton();
  65     innerPanel2.add(myBrowserPathField, BorderLayout.CENTER);
  66     genericPanel.add(innerPanel2);
  67
  68     JPanel innerPanel3 = new JPanel(new BorderLayout());
  69     myConfirmExtractFiles = new JCheckBox("Show confirmation before extracting files");
  70     myClearExtractedFiles = new JButton("Clear extracted files");
  71     myClearExtractedFiles.addActionListener(new ActionListener() {
  72       public void actionPerformed(ActionEvent e) {
  73         BrowserUtil.clearExtractedFiles();
  74       }
  75     });
  76     innerPanel3.add(myConfirmExtractFiles, BorderLayout.CENTER);
  77     innerPanel3.add(myClearExtractedFiles, BorderLayout.EAST);
  78     genericPanel.add(innerPanel3);
  79
  80     outerPanel.add(genericPanel);
  81
  82     FileChooserDescriptor descriptor = FileChooserDescriptorFactory.createSingleFileNoJarsDescriptor();
  83     myBrowserPathField.addBrowseFolderListener(IdeBundle.message("title.select.path.to.browser"), null, null, descriptor);
  84
  85     if (BrowserUtil.canStartDefaultBrowser()) {
  86       ActionListener actionListener = new ActionListener() {
  87         public void actionPerformed(ActionEvent e) {
  88           updateBrowserField();
  89         }
  90       };
  91       myUseDefaultBrowser.addActionListener(actionListener);
  92       myUseAlternativeBrowser.addActionListener(actionListener);
  93     }
  94     else {
  95       myUseDefaultBrowser.setVisible(false);
  96       myUseAlternativeBrowser.setVisible(false);
  97     }
  98
  99     mySettingsProviders = BrowserSettingsProvider.EP_NAME.getExtensions();
 100     for (BrowserSettingsProvider settingsProvider : mySettingsProviders) {
 101       outerPanel.add(settingsProvider.createComponent());
 102     }
 103
 104     add(outerPanel, BorderLayout.NORTH);
 105   }
 106
 107   public boolean isModified() {
 108     boolean isModified = false;
 109     GeneralSettings settings = GeneralSettings.getInstance();
 110     isModified |= !Comparing.strEqual(settings.getBrowserPath(), myBrowserPathField.getText());
 111     isModified |= settings.isUseDefaultBrowser() != myUseDefaultBrowser.isSelected();
 112     isModified |= settings.isConfirmExtractFiles() != myConfirmExtractFiles.isSelected();
 113
 114     if (isModified) {
 115       return true;
 116     }
 117
 118     for (BrowserSettingsProvider provider : mySettingsProviders) {
 119       if (provider.isModified()) {
 120         return true;
 121       }
 122     }
 123
 124     return false;
 125   }
 126
 127   private void updateBrowserField() {
 128     if (!BrowserUtil.canStartDefaultBrowser()) {
 129       return;
 130     }
 131
 132     myBrowserPathField.getTextField().setEnabled(myUseAlternativeBrowser.isSelected());
 133     myBrowserPathField.getButton().setEnabled(myUseAlternativeBrowser.isSelected());
 134   }
 135
 136   public void apply() throws ConfigurationException {
 137     GeneralSettings settings = GeneralSettings.getInstance();
 138
 139     settings.setBrowserPath(myBrowserPathField.getText());
 140     settings.setUseDefaultBrowser(myUseDefaultBrowser.isSelected());
 141     settings.setConfirmExtractFiles(myConfirmExtractFiles.isSelected());
 142
 143     for (BrowserSettingsProvider provider : mySettingsProviders) {
 144       provider.apply();
 145     }
 146   }
 147
 148   public void reset() {
 149     GeneralSettings settings = GeneralSettings.getInstance();
 150     myBrowserPathField.setText(settings.getBrowserPath());
 151
 152     if (settings.isUseDefaultBrowser()) {
 153       myUseDefaultBrowser.setSelected(true);
 154     }
 155     else {
 156       myUseAlternativeBrowser.setSelected(true);
 157     }
 158     myConfirmExtractFiles.setSelected(settings.isConfirmExtractFiles());
 159
 160     updateBrowserField();
 161
 162     for (BrowserSettingsProvider provider : mySettingsProviders) {
 163       provider.reset();
 164     }
 165   }
 166 }