login/src/com/google/gct/login/ui/UsersListCellRenderer.java - platform/tools/studio/cloud - Git at Google

 /*
  * Copyright (C) 2014 The Android Open Source Project
  *
  * 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.google.gct.login.ui;

 import com.intellij.ui.JBColor;
 import com.intellij.util.ui.UIUtil;

 import javax.swing.BoxLayout;
 import javax.swing.ImageIcon;
 import javax.swing.JComponent;
 import javax.swing.JLabel;
 import javax.swing.JList;
 import javax.swing.JPanel;
 import javax.swing.ListCellRenderer;

 import java.awt.Color;
 import java.awt.Component;
 import java.awt.Dimension;
 import java.awt.FlowLayout;
 import java.awt.Font;
 import java.awt.FontMetrics;
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
 import java.awt.GridLayout;
 import java.awt.Image;
 import java.awt.Point;
 import java.awt.Toolkit;


 /**
  * A custom cell render for {@link GoogleLoginUsersPanel#list} that manages
  * how each user item in the Google Login panel would be displayed.
  */
 public class UsersListCellRenderer extends JComponent implements ListCellRenderer {
   private final static String CLOUD_LABEL_TEXT = "Open Cloud Console";
   private final static String PLAY_LABEL_TEXT = "Open Play Developer Console";
   private final static String DEFAULT_AVATAR = "/icons/loginAvatar.png";
   private final Color ACTIVE_COLOR = JBColor.LIGHT_GRAY;
   private final int PLAIN_IMAGE_WIDTH = 48;
   private final int PLAIN_IMAGE_HEIGHT = 48;
   private final int ACTIVE_IMAGE_WIDTH = 96;
   private final int ACTIVE_IMAGE_HEIGHT = 96;
   private final int HGAP = 10;
   private final int VGAP = 10;
   private final Font NAME_FONT;
   private final Font GENERAL_FONT;
   private final Dimension MAIN_PANEL_DIMENSION;
   private final Dimension ACTIVE_MAIN_PANEL_DIMENSION;
   private final Dimension CLOUD_LABEL_DIMENSION;
   private final Dimension PLAY_LABEL_DIMENSION;

   public UsersListCellRenderer() {
     NAME_FONT = new Font("Helvetica", Font.BOLD, 13);
     GENERAL_FONT = new Font("Helvetica", Font.PLAIN, 13);;
     MAIN_PANEL_DIMENSION = new Dimension(250, 68);
     ACTIVE_MAIN_PANEL_DIMENSION = new Dimension(250, 116);

     FontMetrics fontMetrics = getFontMetrics(GENERAL_FONT);
     CLOUD_LABEL_DIMENSION = new Dimension(fontMetrics.stringWidth(CLOUD_LABEL_TEXT), fontMetrics.getHeight());
     PLAY_LABEL_DIMENSION = new Dimension(fontMetrics.stringWidth(PLAY_LABEL_TEXT), fontMetrics.getHeight());
   }

   @Override
   public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
     if(!(value instanceof UsersListItem)) {
       return null;
     }
     UsersListItem usersListItem = (UsersListItem)value;

     boolean calcIsSelected;
     if (list.getSelectedIndex() == index) {
       calcIsSelected = true;
     } else {
       calcIsSelected = false;
     }

     JPanel mainPanel = new JPanel(new FlowLayout(FlowLayout.LEFT, HGAP, VGAP));
     mainPanel.setMinimumSize(calcIsSelected ? ACTIVE_MAIN_PANEL_DIMENSION : MAIN_PANEL_DIMENSION);
     mainPanel.setAlignmentX(LEFT_ALIGNMENT);

     // Update colors
     final Color bg = calcIsSelected ? ACTIVE_COLOR : UIUtil.getListBackground();
     final Color fg = calcIsSelected ? UIUtil.getListSelectionForeground() : UIUtil.getListForeground();
     mainPanel.setBackground(bg);
     mainPanel.setForeground(fg);

     // TODO: add step to cache scaled image
     Image image = usersListItem.getUserPicture();
     if(image == null){
       // use default image
       image = Toolkit.getDefaultToolkit().getImage(DEFAULT_AVATAR);
     }

     int imageWidth = calcIsSelected ? ACTIVE_IMAGE_WIDTH : PLAIN_IMAGE_WIDTH;
     int imageHeight = calcIsSelected ? ACTIVE_IMAGE_HEIGHT : PLAIN_IMAGE_HEIGHT;
     Image scaledImage = image.getScaledInstance(imageWidth, imageHeight, java.awt.Image.SCALE_SMOOTH);

     JComponent textPanel;
     if (calcIsSelected) {
       textPanel =  createActiveTextDisplay(usersListItem);
     } else {
       textPanel =  createTextDisplay(calcIsSelected, usersListItem);
     }

     mainPanel.add(new JLabel(new ImageIcon(scaledImage)));
     mainPanel.add(textPanel);

     // TODO: add Separator to bottom of panel

     return mainPanel;
   }

   public boolean inPlayConsoleUrl(Point point, int activeIndex) {
     // 2 is for the number of labels before this one
     double playYStart = VGAP + ACTIVE_IMAGE_HEIGHT - PLAY_LABEL_DIMENSION.getHeight()
       - CLOUD_LABEL_DIMENSION.getHeight() - 2 + (MAIN_PANEL_DIMENSION.getHeight() * activeIndex);
     double playYEnd = playYStart + PLAY_LABEL_DIMENSION.getHeight();
     double playXStart = ACTIVE_IMAGE_WIDTH + HGAP + VGAP;
     double playXEnd = playXStart + PLAY_LABEL_DIMENSION.getWidth();

     if((point.getX() > playXStart) && (point.getX() < playXEnd)
        && (point.getY() > playYStart) && (point.getY() < playYEnd)) {
       return true;
     }

     return false;
   }

   public boolean inCloudConsoleUrl(Point point, int activeIndex) {
     // 3 is for the number of labels before this one
     double playYStart = VGAP + ACTIVE_IMAGE_HEIGHT - CLOUD_LABEL_DIMENSION.getHeight()
       - 3 + (MAIN_PANEL_DIMENSION.getHeight() * activeIndex);
     double playYEnd = playYStart + CLOUD_LABEL_DIMENSION.getHeight();
     double playXStart = ACTIVE_IMAGE_WIDTH + HGAP + VGAP;
     double playXEnd = playXStart + CLOUD_LABEL_DIMENSION.getWidth();

     if((point.getX() > playXStart) && (point.getX() < playXEnd)
        && (point.getY() > playYStart) && (point.getY() < playYEnd)) {
       return true;
     }

     return false;
   }

   public int getMainPanelHeight() {
     return (int)MAIN_PANEL_DIMENSION.getHeight();
   }

   public int getActivePanelHeight() {
     return (int)ACTIVE_MAIN_PANEL_DIMENSION.getHeight();
   }

   private JComponent createTextDisplay(boolean isSelected, UsersListItem usersListItem) {
     final JPanel panel = new JPanel();
     panel.setLayout(new GridLayout(2,1));

     final Color bg = isSelected ? ACTIVE_COLOR : UIUtil.getListBackground();
     final Color fg = isSelected ? UIUtil.getListSelectionForeground() : UIUtil.getListForeground();
     panel.setBackground(bg);
     panel.setForeground(fg);

     JLabel nameLabel = new JLabel( usersListItem.getUserName());
     nameLabel.setFont(NAME_FONT);
     panel.add(nameLabel);

     JLabel emailLabel = new JLabel(usersListItem.getUserEmail());
     emailLabel.setFont(GENERAL_FONT);
     panel.add(emailLabel);

     return panel;
   }

   private JComponent createActiveTextDisplay(UsersListItem usersListItem) {
     JPanel mainPanel = new JPanel();
     mainPanel.setLayout(new GridBagLayout());

     mainPanel.setBackground(ACTIVE_COLOR);
     mainPanel.setForeground(UIUtil.getListSelectionForeground());
     mainPanel.setPreferredSize(new Dimension(200, 96));

     JPanel bottomPanel = new JPanel();
     bottomPanel.setLayout(new BoxLayout(bottomPanel, BoxLayout.PAGE_AXIS));
     bottomPanel.setBackground(ACTIVE_COLOR);
     bottomPanel.setForeground(UIUtil.getListSelectionForeground());
     bottomPanel.setPreferredSize(new Dimension(200, 40));

     JLabel playLabel = new JLabel(PLAY_LABEL_TEXT);
     playLabel.setFont(GENERAL_FONT);
     playLabel.setForeground(JBColor.BLUE);
     playLabel.setPreferredSize(PLAY_LABEL_DIMENSION);
     bottomPanel.add(playLabel, BOTTOM_ALIGNMENT);

     JLabel cloudLabel = new JLabel(CLOUD_LABEL_TEXT);
     cloudLabel.setFont(GENERAL_FONT);
     cloudLabel.setForeground(JBColor.BLUE);
     cloudLabel.setPreferredSize(CLOUD_LABEL_DIMENSION);
     bottomPanel.add(cloudLabel, BOTTOM_ALIGNMENT);

     GridBagConstraints topConstraints = new GridBagConstraints();
     topConstraints.gridx = 0;
     topConstraints.gridy = 0;
     topConstraints.anchor = GridBagConstraints.NORTHWEST;

     GridBagConstraints bottomConstraints = new GridBagConstraints();
     bottomConstraints.gridx = 0;
     bottomConstraints.gridy = 1;
     bottomConstraints.weightx = 1;
     bottomConstraints.weighty = 5;
     bottomConstraints.anchor = GridBagConstraints.SOUTHWEST;

     JComponent topPanel = createTextDisplay(true, usersListItem);
     mainPanel.add(topPanel, topConstraints);
     mainPanel.add(bottomPanel, bottomConstraints);
     return mainPanel;
   }
 }
	/*
	* Copyright (C) 2014 The Android Open Source Project
	*
	* 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.google.gct.login.ui;

	import com.intellij.ui.JBColor;
	import com.intellij.util.ui.UIUtil;

	import javax.swing.BoxLayout;
	import javax.swing.ImageIcon;
	import javax.swing.JComponent;
	import javax.swing.JLabel;
	import javax.swing.JList;
	import javax.swing.JPanel;
	import javax.swing.ListCellRenderer;

	import java.awt.Color;
	import java.awt.Component;
	import java.awt.Dimension;
	import java.awt.FlowLayout;
	import java.awt.Font;
	import java.awt.FontMetrics;
	import java.awt.GridBagConstraints;
	import java.awt.GridBagLayout;
	import java.awt.GridLayout;
	import java.awt.Image;
	import java.awt.Point;
	import java.awt.Toolkit;


	/**
	* A custom cell render for {@link GoogleLoginUsersPanel#list} that manages
	* how each user item in the Google Login panel would be displayed.
	*/
	public class UsersListCellRenderer extends JComponent implements ListCellRenderer {
	private final static String CLOUD_LABEL_TEXT = "Open Cloud Console";
	private final static String PLAY_LABEL_TEXT = "Open Play Developer Console";
	private final static String DEFAULT_AVATAR = "/icons/loginAvatar.png";
	private final Color ACTIVE_COLOR = JBColor.LIGHT_GRAY;
	private final int PLAIN_IMAGE_WIDTH = 48;
	private final int PLAIN_IMAGE_HEIGHT = 48;
	private final int ACTIVE_IMAGE_WIDTH = 96;
	private final int ACTIVE_IMAGE_HEIGHT = 96;
	private final int HGAP = 10;
	private final int VGAP = 10;
	private final Font NAME_FONT;
	private final Font GENERAL_FONT;
	private final Dimension MAIN_PANEL_DIMENSION;
	private final Dimension ACTIVE_MAIN_PANEL_DIMENSION;
	private final Dimension CLOUD_LABEL_DIMENSION;
	private final Dimension PLAY_LABEL_DIMENSION;

	public UsersListCellRenderer() {
	NAME_FONT = new Font("Helvetica", Font.BOLD, 13);
	GENERAL_FONT = new Font("Helvetica", Font.PLAIN, 13);;
	MAIN_PANEL_DIMENSION = new Dimension(250, 68);
	ACTIVE_MAIN_PANEL_DIMENSION = new Dimension(250, 116);

	FontMetrics fontMetrics = getFontMetrics(GENERAL_FONT);
	CLOUD_LABEL_DIMENSION = new Dimension(fontMetrics.stringWidth(CLOUD_LABEL_TEXT), fontMetrics.getHeight());
	PLAY_LABEL_DIMENSION = new Dimension(fontMetrics.stringWidth(PLAY_LABEL_TEXT), fontMetrics.getHeight());
	}

	@Override
	public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
	if(!(value instanceof UsersListItem)) {
	return null;
	}
	UsersListItem usersListItem = (UsersListItem)value;

	boolean calcIsSelected;
	if (list.getSelectedIndex() == index) {
	calcIsSelected = true;
	} else {
	calcIsSelected = false;
	}

	JPanel mainPanel = new JPanel(new FlowLayout(FlowLayout.LEFT, HGAP, VGAP));
	mainPanel.setMinimumSize(calcIsSelected ? ACTIVE_MAIN_PANEL_DIMENSION : MAIN_PANEL_DIMENSION);
	mainPanel.setAlignmentX(LEFT_ALIGNMENT);

	// Update colors
	final Color bg = calcIsSelected ? ACTIVE_COLOR : UIUtil.getListBackground();
	final Color fg = calcIsSelected ? UIUtil.getListSelectionForeground() : UIUtil.getListForeground();
	mainPanel.setBackground(bg);
	mainPanel.setForeground(fg);

	// TODO: add step to cache scaled image
	Image image = usersListItem.getUserPicture();
	if(image == null){
	// use default image
	image = Toolkit.getDefaultToolkit().getImage(DEFAULT_AVATAR);
	}

	int imageWidth = calcIsSelected ? ACTIVE_IMAGE_WIDTH : PLAIN_IMAGE_WIDTH;
	int imageHeight = calcIsSelected ? ACTIVE_IMAGE_HEIGHT : PLAIN_IMAGE_HEIGHT;
	Image scaledImage = image.getScaledInstance(imageWidth, imageHeight, java.awt.Image.SCALE_SMOOTH);

	JComponent textPanel;
	if (calcIsSelected) {
	textPanel = createActiveTextDisplay(usersListItem);
	} else {
	textPanel = createTextDisplay(calcIsSelected, usersListItem);
	}

	mainPanel.add(new JLabel(new ImageIcon(scaledImage)));
	mainPanel.add(textPanel);

	// TODO: add Separator to bottom of panel

	return mainPanel;
	}

	public boolean inPlayConsoleUrl(Point point, int activeIndex) {
	// 2 is for the number of labels before this one
	double playYStart = VGAP + ACTIVE_IMAGE_HEIGHT - PLAY_LABEL_DIMENSION.getHeight()
	- CLOUD_LABEL_DIMENSION.getHeight() - 2 + (MAIN_PANEL_DIMENSION.getHeight() * activeIndex);
	double playYEnd = playYStart + PLAY_LABEL_DIMENSION.getHeight();
	double playXStart = ACTIVE_IMAGE_WIDTH + HGAP + VGAP;
	double playXEnd = playXStart + PLAY_LABEL_DIMENSION.getWidth();

	if((point.getX() > playXStart) && (point.getX() < playXEnd)
	&& (point.getY() > playYStart) && (point.getY() < playYEnd)) {
	return true;
	}

	return false;
	}

	public boolean inCloudConsoleUrl(Point point, int activeIndex) {
	// 3 is for the number of labels before this one
	double playYStart = VGAP + ACTIVE_IMAGE_HEIGHT - CLOUD_LABEL_DIMENSION.getHeight()
	- 3 + (MAIN_PANEL_DIMENSION.getHeight() * activeIndex);
	double playYEnd = playYStart + CLOUD_LABEL_DIMENSION.getHeight();
	double playXStart = ACTIVE_IMAGE_WIDTH + HGAP + VGAP;
	double playXEnd = playXStart + CLOUD_LABEL_DIMENSION.getWidth();

	if((point.getX() > playXStart) && (point.getX() < playXEnd)
	&& (point.getY() > playYStart) && (point.getY() < playYEnd)) {
	return true;
	}

	return false;
	}

	public int getMainPanelHeight() {
	return (int)MAIN_PANEL_DIMENSION.getHeight();
	}

	public int getActivePanelHeight() {
	return (int)ACTIVE_MAIN_PANEL_DIMENSION.getHeight();
	}

	private JComponent createTextDisplay(boolean isSelected, UsersListItem usersListItem) {
	final JPanel panel = new JPanel();
	panel.setLayout(new GridLayout(2,1));

	final Color bg = isSelected ? ACTIVE_COLOR : UIUtil.getListBackground();
	final Color fg = isSelected ? UIUtil.getListSelectionForeground() : UIUtil.getListForeground();
	panel.setBackground(bg);
	panel.setForeground(fg);

	JLabel nameLabel = new JLabel( usersListItem.getUserName());
	nameLabel.setFont(NAME_FONT);
	panel.add(nameLabel);

	JLabel emailLabel = new JLabel(usersListItem.getUserEmail());
	emailLabel.setFont(GENERAL_FONT);
	panel.add(emailLabel);

	return panel;
	}

	private JComponent createActiveTextDisplay(UsersListItem usersListItem) {
	JPanel mainPanel = new JPanel();
	mainPanel.setLayout(new GridBagLayout());

	mainPanel.setBackground(ACTIVE_COLOR);
	mainPanel.setForeground(UIUtil.getListSelectionForeground());
	mainPanel.setPreferredSize(new Dimension(200, 96));

	JPanel bottomPanel = new JPanel();
	bottomPanel.setLayout(new BoxLayout(bottomPanel, BoxLayout.PAGE_AXIS));
	bottomPanel.setBackground(ACTIVE_COLOR);
	bottomPanel.setForeground(UIUtil.getListSelectionForeground());
	bottomPanel.setPreferredSize(new Dimension(200, 40));

	JLabel playLabel = new JLabel(PLAY_LABEL_TEXT);
	playLabel.setFont(GENERAL_FONT);
	playLabel.setForeground(JBColor.BLUE);
	playLabel.setPreferredSize(PLAY_LABEL_DIMENSION);
	bottomPanel.add(playLabel, BOTTOM_ALIGNMENT);

	JLabel cloudLabel = new JLabel(CLOUD_LABEL_TEXT);
	cloudLabel.setFont(GENERAL_FONT);
	cloudLabel.setForeground(JBColor.BLUE);
	cloudLabel.setPreferredSize(CLOUD_LABEL_DIMENSION);
	bottomPanel.add(cloudLabel, BOTTOM_ALIGNMENT);

	GridBagConstraints topConstraints = new GridBagConstraints();
	topConstraints.gridx = 0;
	topConstraints.gridy = 0;
	topConstraints.anchor = GridBagConstraints.NORTHWEST;

	GridBagConstraints bottomConstraints = new GridBagConstraints();
	bottomConstraints.gridx = 0;
	bottomConstraints.gridy = 1;
	bottomConstraints.weightx = 1;
	bottomConstraints.weighty = 5;
	bottomConstraints.anchor = GridBagConstraints.SOUTHWEST;

	JComponent topPanel = createTextDisplay(true, usersListItem);
	mainPanel.add(topPanel, topConstraints);
	mainPanel.add(bottomPanel, bottomConstraints);
	return mainPanel;
	}
	}