platform/platform-impl/src/com/intellij/ide/customize/CustomizeFeaturedPluginsStepPanel.java - platform/tools/idea - Git at Google

 /*
  * Copyright 2000-2014 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
  *
  * 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.intellij.ide.customize;

 import com.intellij.CommonBundle;
 import com.intellij.icons.AllIcons;
 import com.intellij.ide.plugins.IdeaPluginDescriptor;
 import com.intellij.ide.plugins.PluginManagerCore;
 import com.intellij.ide.plugins.PluginNode;
 import com.intellij.openapi.options.OptionsBundle;
 import com.intellij.openapi.progress.util.ProgressIndicatorBase;
 import com.intellij.openapi.ui.VerticalFlowLayout;
 import com.intellij.openapi.updateSettings.impl.PluginDownloader;
 import com.intellij.ui.ColorUtil;
 import com.intellij.ui.JBColor;
 import com.intellij.ui.border.CustomLineBorder;
 import com.intellij.ui.components.JBScrollPane;
 import com.intellij.ui.components.labels.LinkLabel;
 import com.intellij.ui.components.labels.LinkListener;
 import com.intellij.util.ConcurrencyUtil;

 import javax.swing.*;
 import javax.swing.border.CompoundBorder;
 import java.awt.*;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.ScheduledThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicBoolean;

 public class CustomizeFeaturedPluginsStepPanel extends AbstractCustomizeWizardStep {
   private static final int COLS = 3;
   private static ScheduledExecutorService ourService = new ScheduledThreadPoolExecutor(4, ConcurrencyUtil.newNamedThreadFactory(
     "FeaturedPlugins", true, Thread.NORM_PRIORITY));

   public final AtomicBoolean myCanceled = new AtomicBoolean(false);


   public CustomizeFeaturedPluginsStepPanel(PluginGroups pluginGroups) throws OfflineException {
     setLayout(new GridLayout(1, 1));
     JPanel gridPanel = new JPanel(new GridLayout(0, 3));
     JBScrollPane scrollPane =
       new JBScrollPane(gridPanel, ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
     scrollPane.getVerticalScrollBar().setUnitIncrement(10);
     scrollPane.setBorder(null);

     Map<String, String> config = pluginGroups.getFeaturedPlugins();
     boolean isEmptyOrOffline = true;
     List<IdeaPluginDescriptor> pluginsFromRepository = pluginGroups.getPluginsFromRepository();
     for (Map.Entry<String, String> entry : config.entrySet()) {
       JPanel groupPanel = new JPanel(new GridBagLayout());
       GridBagConstraints gbc = new GridBagConstraints();
       gbc.fill = GridBagConstraints.BOTH;
       gbc.anchor = GridBagConstraints.WEST;
       gbc.gridwidth = GridBagConstraints.REMAINDER;
       gbc.weightx = 1;

       String title = entry.getKey();
       String s = entry.getValue();
       int i = s.indexOf(":");
       String topic = s.substring(0, i);
       int j = s.indexOf(":", i + 1);
       final String description = s.substring(i + 1, j);
       final String pluginId = s.substring(j + 1);
       IdeaPluginDescriptor foundDescriptor = null;
       for (IdeaPluginDescriptor descriptor : pluginsFromRepository) {
         if (descriptor.getPluginId().getIdString().equals(pluginId) && !PluginManagerCore.isBrokenPlugin(descriptor)) {
           foundDescriptor = descriptor;
           isEmptyOrOffline = false;
           break;
         }
       }
       if (foundDescriptor == null) continue;
       final IdeaPluginDescriptor descriptor = foundDescriptor;


       JLabel titleLabel = new JLabel("<html><body><h2 style=\"text-align:left;\">" + title + "</h2></body></html>");
       JLabel topicLabel = new JLabel("<html><body><h4 style=\"text-align:left;\">" + topic + "</h4></body></html>");
       JLabel descriptionLabel = new JLabel("<html><body><i>" + description + "</i></body></html>") {
         @Override
         public Dimension getPreferredSize() {
           Dimension size = super.getPreferredSize();
           size.width = Math.min(size.width, 200);
           return size;
         }
       };
       final CardLayout wrapperLayout = new CardLayout();
       final JPanel buttonWrapper = new JPanel(wrapperLayout);
       final JButton installButton = new JButton("Install");
       final JProgressBar progressBar = new JProgressBar(0, 100);
       progressBar.setStringPainted(true);
       JPanel progressPanel = new JPanel(new VerticalFlowLayout(true, false));
       progressPanel.add(progressBar);
       final LinkLabel cancelLink = new LinkLabel("Cancel", AllIcons.Actions.Cancel);
       JPanel linkWrapper = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 0));
       linkWrapper.add(cancelLink);
       progressPanel.add(linkWrapper);

       JPanel buttonPanel = new JPanel(new VerticalFlowLayout(0, 0));
       buttonPanel.add(installButton);

       buttonWrapper.add(buttonPanel, "button");
       buttonWrapper.add(progressPanel, "progress");

       wrapperLayout.show(buttonWrapper, "button");

       final ProgressIndicatorBase indicator = new ProgressIndicatorBase(true) {

         @Override
         public void start() {
           myCanceled.set(false);
           super.start();
           SwingUtilities.invokeLater(new Runnable() {
             @Override
             public void run() {
               wrapperLayout.show(buttonWrapper, "progress");
             }
           });
         }

         @Override
         public void processFinish() {
           super.processFinish();
           SwingUtilities.invokeLater(new Runnable() {
             @Override
             public void run() {
               wrapperLayout.show(buttonWrapper, "button");
               installButton.setEnabled(false);
               installButton.setText("Installed");
             }
           });
         }

         @Override
         public void setFraction(final double fraction) {
           super.setFraction(fraction);
           SwingUtilities.invokeLater(new Runnable() {
             @Override
             public void run() {
               int value = (int)(100 * fraction + .5);
               progressBar.setValue(value);
               progressBar.setString(value + "%");
             }
           });
         }

         @Override
         public void cancel() {
           stop();
           myCanceled.set(true);
           super.cancel();
           SwingUtilities.invokeLater(new Runnable() {
             @Override
             public void run() {
               wrapperLayout.show(buttonWrapper, "button");
               progressBar.setValue(0);
             }
           });
         }
       };
       installButton.addActionListener(new ActionListener() {
         @Override
         public void actionPerformed(ActionEvent e) {
           wrapperLayout.show(buttonWrapper, "progress");
           ourService.schedule(new Runnable() {
             @Override
             public void run() {
               try {
                 indicator.start();
                 PluginNode node = new PluginNode(descriptor.getPluginId());
                 node.setUrl(descriptor.getUrl());
                 PluginDownloader downloader = PluginDownloader.createDownloader(node);
                 downloader.prepareToInstall(indicator);
                 downloader.install();
                 indicator.processFinish();
               }
               catch (Exception ignored) {
                 if (!myCanceled.get()) {
                   onFail();
                 }
               }
             }

             void onFail() {
               //noinspection SSBasedInspection
               SwingUtilities.invokeLater(new Runnable() {
                 @Override
                 public void run() {
                   indicator.stop();
                   wrapperLayout.show(buttonWrapper, "progress");
                   progressBar.setString("Cannot download plugin");
                 }
               });
             }
           }, 0, TimeUnit.SECONDS);
         }
       });
       cancelLink.setListener(new LinkListener() {
         @Override
         public void linkSelected(LinkLabel aSource, Object aLinkData) {
           indicator.cancel();
         }
       }, null);
       gbc.insets.bottom = -5;
       groupPanel.add(titleLabel, gbc);
       gbc.insets.bottom = SMALL_GAP;
       groupPanel.add(topicLabel, gbc);
       groupPanel.add(descriptionLabel, gbc);
       gbc.weighty = 1;
       groupPanel.add(Box.createVerticalGlue(), gbc);
       gbc.weighty = 0;
       groupPanel.add(buttonWrapper, gbc);
       gridPanel.add(groupPanel);
     }
     int cursor = 0;
     Component[] components = gridPanel.getComponents();
     int rowCount = components.length / COLS;
     for (Component component : components) {
       ((JComponent)component).setBorder(
         new CompoundBorder(new CustomLineBorder(ColorUtil.withAlpha(JBColor.foreground(), .2), 0, 0, cursor / 3 < rowCount ? 1 : 0,
                                                 cursor % COLS != COLS - 1 ? 1 : 0) {
           @Override
           protected Color getColor() {
             return ColorUtil.withAlpha(JBColor.foreground(), .2);
           }
         }, BorderFactory.createEmptyBorder(0, SMALL_GAP, 0, SMALL_GAP)));
       cursor++;
     }

     if (isEmptyOrOffline) throw new OfflineException();
     add(scrollPane);
   }

   @Override
   public String getTitle() {
     return "Featured plugins";
   }

   @Override
   public String getHTMLHeader() {
     return "<html><body><h2>Download featured plugins</h2>" +
            "We have a few plugins in our repository that most users like to download. " +
            "Perhaps, you need them too?</body></html>";
   }

   @Override
   public String getHTMLFooter() {
     return "New plugins can also be downloaded in "
            + CommonBundle.settingsTitle()
            + " | " + OptionsBundle.message("configurable.group.appearance.settings.display.name")
            + " | " + "Plugins";
   }

   public static class OfflineException extends Exception {};
 }
	/*
	* Copyright 2000-2014 JetBrains s.r.o.
	*
	* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
	*
	* 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.intellij.ide.customize;

	import com.intellij.CommonBundle;
	import com.intellij.icons.AllIcons;
	import com.intellij.ide.plugins.IdeaPluginDescriptor;
	import com.intellij.ide.plugins.PluginManagerCore;
	import com.intellij.ide.plugins.PluginNode;
	import com.intellij.openapi.options.OptionsBundle;
	import com.intellij.openapi.progress.util.ProgressIndicatorBase;
	import com.intellij.openapi.ui.VerticalFlowLayout;
	import com.intellij.openapi.updateSettings.impl.PluginDownloader;
	import com.intellij.ui.ColorUtil;
	import com.intellij.ui.JBColor;
	import com.intellij.ui.border.CustomLineBorder;
	import com.intellij.ui.components.JBScrollPane;
	import com.intellij.ui.components.labels.LinkLabel;
	import com.intellij.ui.components.labels.LinkListener;
	import com.intellij.util.ConcurrencyUtil;

	import javax.swing.*;
	import javax.swing.border.CompoundBorder;
	import java.awt.*;
	import java.awt.event.ActionEvent;
	import java.awt.event.ActionListener;
	import java.util.List;
	import java.util.Map;
	import java.util.concurrent.ScheduledExecutorService;
	import java.util.concurrent.ScheduledThreadPoolExecutor;
	import java.util.concurrent.TimeUnit;
	import java.util.concurrent.atomic.AtomicBoolean;

	public class CustomizeFeaturedPluginsStepPanel extends AbstractCustomizeWizardStep {
	private static final int COLS = 3;
	private static ScheduledExecutorService ourService = new ScheduledThreadPoolExecutor(4, ConcurrencyUtil.newNamedThreadFactory(
	"FeaturedPlugins", true, Thread.NORM_PRIORITY));

	public final AtomicBoolean myCanceled = new AtomicBoolean(false);


	public CustomizeFeaturedPluginsStepPanel(PluginGroups pluginGroups) throws OfflineException {
	setLayout(new GridLayout(1, 1));
	JPanel gridPanel = new JPanel(new GridLayout(0, 3));
	JBScrollPane scrollPane =
	new JBScrollPane(gridPanel, ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
	scrollPane.getVerticalScrollBar().setUnitIncrement(10);
	scrollPane.setBorder(null);

	Map<String, String> config = pluginGroups.getFeaturedPlugins();
	boolean isEmptyOrOffline = true;
	List<IdeaPluginDescriptor> pluginsFromRepository = pluginGroups.getPluginsFromRepository();
	for (Map.Entry<String, String> entry : config.entrySet()) {
	JPanel groupPanel = new JPanel(new GridBagLayout());
	GridBagConstraints gbc = new GridBagConstraints();
	gbc.fill = GridBagConstraints.BOTH;
	gbc.anchor = GridBagConstraints.WEST;
	gbc.gridwidth = GridBagConstraints.REMAINDER;
	gbc.weightx = 1;

	String title = entry.getKey();
	String s = entry.getValue();
	int i = s.indexOf(":");
	String topic = s.substring(0, i);
	int j = s.indexOf(":", i + 1);
	final String description = s.substring(i + 1, j);
	final String pluginId = s.substring(j + 1);
	IdeaPluginDescriptor foundDescriptor = null;
	for (IdeaPluginDescriptor descriptor : pluginsFromRepository) {
	if (descriptor.getPluginId().getIdString().equals(pluginId) && !PluginManagerCore.isBrokenPlugin(descriptor)) {
	foundDescriptor = descriptor;
	isEmptyOrOffline = false;
	break;
	}
	}
	if (foundDescriptor == null) continue;
	final IdeaPluginDescriptor descriptor = foundDescriptor;



	JLabel titleLabel = new JLabel("<html><body><h2 style=\"text-align:left;\">" + title + "</h2></body></html>");
	JLabel topicLabel = new JLabel("<html><body><h4 style=\"text-align:left;\">" + topic + "</h4></body></html>");
	JLabel descriptionLabel = new JLabel("<html><body><i>" + description + "</i></body></html>") {
	@Override
	public Dimension getPreferredSize() {
	Dimension size = super.getPreferredSize();
	size.width = Math.min(size.width, 200);
	return size;
	}
	};
	final CardLayout wrapperLayout = new CardLayout();
	final JPanel buttonWrapper = new JPanel(wrapperLayout);
	final JButton installButton = new JButton("Install");
	final JProgressBar progressBar = new JProgressBar(0, 100);
	progressBar.setStringPainted(true);
	JPanel progressPanel = new JPanel(new VerticalFlowLayout(true, false));
	progressPanel.add(progressBar);
	final LinkLabel cancelLink = new LinkLabel("Cancel", AllIcons.Actions.Cancel);
	JPanel linkWrapper = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 0));
	linkWrapper.add(cancelLink);
	progressPanel.add(linkWrapper);

	JPanel buttonPanel = new JPanel(new VerticalFlowLayout(0, 0));
	buttonPanel.add(installButton);

	buttonWrapper.add(buttonPanel, "button");
	buttonWrapper.add(progressPanel, "progress");

	wrapperLayout.show(buttonWrapper, "button");

	final ProgressIndicatorBase indicator = new ProgressIndicatorBase(true) {

	@Override
	public void start() {
	myCanceled.set(false);
	super.start();
	SwingUtilities.invokeLater(new Runnable() {
	@Override
	public void run() {
	wrapperLayout.show(buttonWrapper, "progress");
	}
	});
	}

	@Override
	public void processFinish() {
	super.processFinish();
	SwingUtilities.invokeLater(new Runnable() {
	@Override
	public void run() {
	wrapperLayout.show(buttonWrapper, "button");
	installButton.setEnabled(false);
	installButton.setText("Installed");
	}
	});
	}

	@Override
	public void setFraction(final double fraction) {
	super.setFraction(fraction);
	SwingUtilities.invokeLater(new Runnable() {
	@Override
	public void run() {
	int value = (int)(100 * fraction + .5);
	progressBar.setValue(value);
	progressBar.setString(value + "%");
	}
	});
	}

	@Override
	public void cancel() {
	stop();
	myCanceled.set(true);
	super.cancel();
	SwingUtilities.invokeLater(new Runnable() {
	@Override
	public void run() {
	wrapperLayout.show(buttonWrapper, "button");
	progressBar.setValue(0);
	}
	});
	}
	};
	installButton.addActionListener(new ActionListener() {
	@Override
	public void actionPerformed(ActionEvent e) {
	wrapperLayout.show(buttonWrapper, "progress");
	ourService.schedule(new Runnable() {
	@Override
	public void run() {
	try {
	indicator.start();
	PluginNode node = new PluginNode(descriptor.getPluginId());
	node.setUrl(descriptor.getUrl());
	PluginDownloader downloader = PluginDownloader.createDownloader(node);
	downloader.prepareToInstall(indicator);
	downloader.install();
	indicator.processFinish();
	}
	catch (Exception ignored) {
	if (!myCanceled.get()) {
	onFail();
	}
	}
	}

	void onFail() {
	//noinspection SSBasedInspection
	SwingUtilities.invokeLater(new Runnable() {
	@Override
	public void run() {
	indicator.stop();
	wrapperLayout.show(buttonWrapper, "progress");
	progressBar.setString("Cannot download plugin");
	}
	});
	}
	}, 0, TimeUnit.SECONDS);
	}
	});
	cancelLink.setListener(new LinkListener() {
	@Override
	public void linkSelected(LinkLabel aSource, Object aLinkData) {
	indicator.cancel();
	}
	}, null);
	gbc.insets.bottom = -5;
	groupPanel.add(titleLabel, gbc);
	gbc.insets.bottom = SMALL_GAP;
	groupPanel.add(topicLabel, gbc);
	groupPanel.add(descriptionLabel, gbc);
	gbc.weighty = 1;
	groupPanel.add(Box.createVerticalGlue(), gbc);
	gbc.weighty = 0;
	groupPanel.add(buttonWrapper, gbc);
	gridPanel.add(groupPanel);
	}
	int cursor = 0;
	Component[] components = gridPanel.getComponents();
	int rowCount = components.length / COLS;
	for (Component component : components) {
	((JComponent)component).setBorder(
	new CompoundBorder(new CustomLineBorder(ColorUtil.withAlpha(JBColor.foreground(), .2), 0, 0, cursor / 3 < rowCount ? 1 : 0,
	cursor % COLS != COLS - 1 ? 1 : 0) {
	@Override
	protected Color getColor() {
	return ColorUtil.withAlpha(JBColor.foreground(), .2);
	}
	}, BorderFactory.createEmptyBorder(0, SMALL_GAP, 0, SMALL_GAP)));
	cursor++;
	}

	if (isEmptyOrOffline) throw new OfflineException();
	add(scrollPane);
	}

	@Override
	public String getTitle() {
	return "Featured plugins";
	}

	@Override
	public String getHTMLHeader() {
	return "<html><body><h2>Download featured plugins</h2>" +
	"We have a few plugins in our repository that most users like to download. " +
	"Perhaps, you need them too?</body></html>";
	}

	@Override
	public String getHTMLFooter() {
	return "New plugins can also be downloaded in "
	+ CommonBundle.settingsTitle()
	+ " \| " + OptionsBundle.message("configurable.group.appearance.settings.display.name")
	+ " \| " + "Plugins";
	}

	public static class OfflineException extends Exception {};
	}