Omaha #3709 Add icon that displays text colors next to color change menu items

Change-Id: I5a8fe5cc5679381587cb7b13cfa5984bf796ee42

Former-commit-id: c054291607 [formerly 5a19380c59] [formerly 7b591d8a68] [formerly c054291607 [formerly 5a19380c59] [formerly 7b591d8a68] [formerly 05eabb4a91 [formerly 7b591d8a68 [formerly ca40c8637ae75b25119864f0182cb25471d52219]]]]
Former-commit-id: 05eabb4a91
Former-commit-id: 3ce47383e7 [formerly 28218a264b] [formerly a6b666e5da6705b818b008b6d83520ec34b8d635 [formerly 1332b58355]]
Former-commit-id: 4946981e087a29d03fef26c7b3e9dc0307209c07 [formerly dad6f8b068]
Former-commit-id: 845245f1ee

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/AbstractColorConfigManager.java

@@ -61,13 +61,11 @@ public abstract class AbstractColorConfigManager {
         }
 
         ColorInfo colorInfo = colors.get(key);
-        if (colorInfo != null) {
+        if (colorInfo == null) {
-            colorInfo.setColors(foreground, background);
+            colorInfo = new ColorInfo();
-        } else {
+            colors.put(key, colorInfo);
-            ColorInfo newColorInfo = new ColorInfo();
-            newColorInfo.setColors(foreground, background);
-            colors.put(key, newColorInfo);
         }
+        colorInfo.setColors(foreground, background);
 
         IPathManager pathMgr = PathManagerFactory.getPathManager();
         LocalizationContext lContext = pathMgr.getContext(

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/CollaborationGroupView.java

@@ -22,7 +22,9 @@ package com.raytheon.uf.viz.collaboration.ui;
 
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.HashSet;
+import java.util.Map;
 import java.util.Set;
 
 import org.eclipse.jface.action.Action;
@@ -57,6 +59,7 @@ import org.eclipse.swt.events.MouseTrackAdapter;
 import org.eclipse.swt.graphics.GC;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.graphics.RGB;
 import org.eclipse.swt.graphics.Rectangle;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
@@ -164,6 +167,7 @@ import com.raytheon.viz.ui.views.CaveWorkbenchPageManager;
  * Oct 14, 2014 3709       mapeters    Added change background/foreground color actions to menu.
  * Nov 14, 2014 3709       mapeters    Removed change background/foreground color actions from menu.
  * Dec 08, 2014 3709       mapeters    Added MB3 change user text color actions to contacts list.
+ * Dec 12, 2014 3709       mapeters    Store {@link ChangeTextColorAction}s in map, dispose them.
  * 
  * </pre>
  * 
@@ -204,6 +208,8 @@ public class CollaborationGroupView extends CaveFloatingView implements
 
     private Action roomSearchAction;
 
+    private Map<String, ChangeTextColorAction> userColorActions;
+
     /**
      * @param parent
      */
@@ -278,6 +284,10 @@ public class CollaborationGroupView extends CaveFloatingView implements
         inactiveImage.dispose();
         activeImage.dispose();
         pressedImage.dispose();
+
+        for (ChangeTextColorAction userColorAction : userColorActions.values()) {
+            userColorAction.dispose();
+        }
     }
 
     /**
@@ -287,6 +297,8 @@ public class CollaborationGroupView extends CaveFloatingView implements
         Bundle bundle = Activator.getDefault().getBundle();
         final IUserSelector userSelector = this;
 
+        userColorActions = new HashMap<>();
+
         createSessionAction = new CreateSessionAction(userSelector);
 
         aliasAction = new Action("Alias", IconUtil.getImageDescriptor(Activator
@@ -464,8 +476,15 @@ public class CollaborationGroupView extends CaveFloatingView implements
             }
             manager.add(new AddNotifierAction(this));
             manager.add(new Separator());
-            manager.add(new ChangeTextColorAction(user.getName(), false, false,
+            String name = user.getName();
-                    null, new UserColorConfigManager()));
+            ChangeTextColorAction userColorAction = userColorActions.get(name);
+            if (userColorAction == null) {
+                userColorAction = ChangeTextColorAction
+                        .createChangeUserTextColorAction(name, false, new RGB(
+                                0, 0, 255), new UserColorConfigManager());
+                userColorActions.put(name, userColorAction);
+            }
+            manager.add(userColorAction);
         } else if (o instanceof UserId) {
             // the user
             UserId user = (UserId) o;
@@ -474,9 +493,17 @@ public class CollaborationGroupView extends CaveFloatingView implements
             UserId me = connection.getUser();
             if (me.isSameUser(user)) {
                 createMenu(manager);
-                manager.insertBefore("afterFont", new ChangeTextColorAction(
+                String name = user.getName();
-                        user.getName(), true, true, null,
+                ChangeTextColorAction userColorAction = userColorActions
-                        new UserColorConfigManager()));
+                        .get(name);
+                if (userColorAction == null) {
+                    userColorAction = ChangeTextColorAction
+                            .createChangeUserTextColorAction(name, true,
+                                new RGB(0, 0, 255),
+                                new UserColorConfigManager());
+                    userColorActions.put(name, userColorAction);
+                }
+                manager.insertBefore("afterFont", userColorAction);
             }
         } else if (o instanceof RosterGroup || o instanceof SharedGroup) {
             Action inviteAction = new InviteAction(getSelectedUsers());

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/actions/ChangeTextColorAction.java

@@ -19,18 +19,25 @@ package com.raytheon.uf.viz.collaboration.ui.actions;
  * See the AWIPS II Master Rights File ("Master Rights File.pdf") for
  * further licensing information.
  **/
+
 import org.eclipse.jface.action.Action;
+import org.eclipse.jface.resource.ImageDescriptor;
 import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.Device;
+import org.eclipse.swt.graphics.GC;
+import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.graphics.RGB;
+import org.eclipse.swt.graphics.Rectangle;
 import org.eclipse.swt.widgets.Display;
 
+import com.google.common.eventbus.Subscribe;
+import com.raytheon.uf.viz.collaboration.comm.provider.connection.CollaborationConnection;
 import com.raytheon.uf.viz.collaboration.ui.AbstractColorConfigManager;
-import com.raytheon.uf.viz.collaboration.ui.Activator;
 import com.raytheon.uf.viz.collaboration.ui.ColorInfoMap.ColorInfo;
 import com.raytheon.uf.viz.collaboration.ui.FeedColorConfigManager;
 import com.raytheon.uf.viz.collaboration.ui.ForegroundBackgroundColorDlg;
 import com.raytheon.uf.viz.collaboration.ui.UserColorConfigManager;
-import com.raytheon.uf.viz.core.icon.IconUtil;
 import com.raytheon.viz.ui.dialogs.ICloseCallback;
 
 /**
@@ -46,6 +53,8 @@ import com.raytheon.viz.ui.dialogs.ICloseCallback;
  * 12/02/14     3709        mapeters    Initial creation.
  * 12/09/14     3709        mapeters    Uses {@link ForegroundBackgroundColorDlg}, renamed from 
  *                                      ChangeUserColorAction, support both user and site colors.
+ * 12/12/14     3709        mapeters    Use static methods to call constructor, icon displays 
+ *                                      current foreground and background colors.
  * 
  * </pre>
  * 
@@ -60,59 +69,85 @@ public class ChangeTextColorAction extends Action {
 
     private AbstractColorConfigManager colorConfigManager;
 
+    private Image icon;
+
     /**
-     * Constructor for changing user colors.
+     * Create and return new action for changing user colors.
      * 
      * @param user
-     * @param me
      * @param displayName
      * @param defaultForeground
      * @param colorConfigManager
+     * @return
      */
-    public ChangeTextColorAction(String user, boolean me, boolean displayName,
+    public static ChangeTextColorAction createChangeUserTextColorAction(
-            RGB defaultForeground, UserColorConfigManager colorConfigManager) {
+            String user, boolean displayName, RGB defaultForeground,
-        this("Change " + (displayName ? (me ? "Your" : (user + "'s")) : "User")
+            UserColorConfigManager colorConfigManager) {
-                + " Text Colors...", user, defaultForeground,
+        String text = "Change ";
+        if (displayName) {
+            boolean me = CollaborationConnection.getConnection().getUser()
+                    .getName().equals(user);
+            text += me ? "Your" : (user + "'s");
+        } else {
+            text += "User";
+        }
+        text += " Text Colors...";
+
+        return new ChangeTextColorAction(text, user, defaultForeground,
                 colorConfigManager);
     }
     
     /**
-     * Constructor for changing site colors.
+     * Create and return new action for changing site colors.
      * 
      * @param site
      * @param defaultForeground
      * @param colorConfigManager
+     * @return
      */
-    public ChangeTextColorAction(String site, RGB defaultForeground,
+    public static ChangeTextColorAction createChangeSiteTextColorAction(
+            String site, RGB defaultForeground,
             FeedColorConfigManager colorConfigManager) {
-        this("Change Site Text Colors...", site, defaultForeground,
+        return new ChangeTextColorAction("Change Site Text Colors...", site,
-                colorConfigManager);
+                defaultForeground, colorConfigManager);
     }
 
     private ChangeTextColorAction(String text, String key,
             RGB defaultForeground, AbstractColorConfigManager colorConfigManager) {
-        super(text, IconUtil.getImageDescriptor(Activator.getDefault()
+        super(text);
-                .getBundle(), "change_color.gif"));
         this.key = key;
         this.defaultForeground = defaultForeground;
         this.colorConfigManager = colorConfigManager;
+
+        ColorInfo colorInfo = colorConfigManager.getColor(key);
+        RGB foreground;
+        RGB background;
+        if (colorInfo != null) {
+            foreground = colorInfo.getColor(SWT.FOREGROUND);
+            background = colorInfo.getColor(SWT.BACKGROUND);
+        } else {
+            foreground = defaultForeground;
+            background = new RGB(255, 255, 255);
+        }
+        setIconColors(foreground, background);
+
+        CollaborationConnection.getConnection().registerEventHandler(this);
     }
 
     @Override
     public void run() {
         ColorInfo colorInfo = colorConfigManager.getColor(key);
-        RGB background;
         RGB foreground;
+        RGB background;
         if (colorInfo != null) {
-            background = colorInfo.getColor(SWT.BACKGROUND);
             foreground = colorInfo.getColor(SWT.FOREGROUND);
+            background = colorInfo.getColor(SWT.BACKGROUND);
         } else {
             /*
-             * Set dialog to display default colors (if defaultForeground is
+             * Set dialog to display default colors
-             * null, ForegroundBackgroundColorDlg uses blue)
              */
-            background = new RGB(255, 255, 255);
             foreground = defaultForeground;
+            background = new RGB(255, 255, 255);
         }
 
         ForegroundBackgroundColorDlg dialog = new ForegroundBackgroundColorDlg(
@@ -129,9 +164,72 @@ public class ChangeTextColorAction extends Action {
                 if (returnValue instanceof RGB[]) {
                     RGB[] colors = (RGB[]) returnValue;
                     colorConfigManager.setColors(key, colors[0], colors[1]);
+                    CollaborationConnection connection = CollaborationConnection
+                            .getConnection();
+                    connection.postEvent(new ChangeIconEvent(key, colors[0],
+                            colors[1]));
                 }
             }
         });
         dialog.open();
     }
+
+    @Subscribe
+    public void changeIcon(ChangeIconEvent event) {
+        if (event.key.equals(this.key)) {
+            setIconColors(event.foreground, event.background);
+        }
+    }
+
+    private void setIconColors(RGB foreground, RGB background) {
+        Device device = Display.getCurrent();
+        Color fg = new Color(device, foreground);
+        Color bg = new Color(device, background);
+
+        Image oldIcon = icon;
+        icon = new Image(device, 15, 15);
+        Rectangle bounds = icon.getBounds();
+
+        GC gc = new GC(icon);
+        gc.setForeground(fg);
+        gc.setBackground(bg);
+        gc.fillRectangle(bounds);
+        gc.drawText("A", 4, 0);
+
+        setImageDescriptor(ImageDescriptor.createFromImage(icon));
+
+        gc.dispose();
+        fg.dispose();
+        bg.dispose();
+        if (oldIcon != null) {
+            oldIcon.dispose();
+        }
+    }
+
+    private class ChangeIconEvent {
+
+        private String key;
+
+        private RGB foreground;
+
+        private RGB background;
+
+        private ChangeIconEvent(String key, RGB foreground, RGB background) {
+            this.key = key;
+            this.foreground = foreground;
+            this.background = background;
+        }
+    }
+
+    public void dispose() {
+        CollaborationConnection connection = CollaborationConnection
+                .getConnection();
+        if (connection != null) {
+            connection.unregisterEventHandler(this);
+        }
+
+        if (icon != null) {
+            icon.dispose();
+        }
+    }
 }

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/session/PeerToPeerView.java

@@ -75,6 +75,8 @@ import com.raytheon.uf.viz.core.sounds.SoundUtil;
  *                                     settings for each user
  * Nov 26, 2014 3709       mapeters    add colorConfigManager, use parent's colors map
  * Dec 08, 2014 3709       mapeters    move color change actions to menu bar.
+ * Dec 12, 2014 3709       mapeters    Store {@link ChangeTextColorAction}s as fields, 
+ *                                     dispose them.
  * 
  * </pre>
  * 
@@ -105,6 +107,10 @@ public class PeerToPeerView extends AbstractSessionView<IUser> implements
 
     private static UserColorConfigManager colorConfigManager;
 
+    private ChangeTextColorAction userColorAction;
+
+    private ChangeTextColorAction peerColorAction;
+
     public PeerToPeerView() {
         super();
         CollaborationConnection.getConnection().registerEventHandler(this);
@@ -123,6 +129,10 @@ public class PeerToPeerView extends AbstractSessionView<IUser> implements
         if (conn != null) {
             conn.unregisterEventHandler(this);
         }
+
+        userColorAction.dispose();
+        peerColorAction.dispose();
+
         super.dispose();
     }
 
@@ -391,8 +401,10 @@ public class PeerToPeerView extends AbstractSessionView<IUser> implements
         String myName = CollaborationConnection.getConnection().getUser()
                 .getName();
         RGB defaultUserForeground = DEFAULT_USER_FOREGROUND_COLOR.getRGB();
-        mgr.add(new ChangeTextColorAction(myName, true, true,
+        userColorAction = ChangeTextColorAction
-                defaultUserForeground, colorConfigManager));
+                .createChangeUserTextColorAction(myName, true,
+                        defaultUserForeground, colorConfigManager);
+        mgr.add(userColorAction);
     }
 
     /**
@@ -402,7 +414,9 @@ public class PeerToPeerView extends AbstractSessionView<IUser> implements
         IMenuManager mgr = getViewSite().getActionBars().getMenuManager();
         String peerName = peer.getName();
         RGB defaultPeerForeground = DEFAULT_PEER_FOREGROUND_COLOR.getRGB();
-        mgr.add(new ChangeTextColorAction(peerName, false, true,
+        peerColorAction = ChangeTextColorAction
-                defaultPeerForeground, colorConfigManager));
+                .createChangeUserTextColorAction(peerName, true,
+                        defaultPeerForeground, colorConfigManager);
+        mgr.add(peerColorAction);
     }
 }

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/session/SessionFeedView.java

@@ -19,7 +19,9 @@
  **/
 package com.raytheon.uf.viz.collaboration.ui.session;
 
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
 import org.eclipse.jface.action.Action;
@@ -75,6 +77,7 @@ import com.raytheon.uf.viz.collaboration.ui.prefs.CollabPrefConstants;
  * Oct 10, 2014 3708       bclement    SiteConfigurationManager refactor
  * Nov 26, 2014 3709       mapeters    support foreground/background color preferences for each site
  * Dec 08, 2014 3709       mapeters    Removed ChangeSiteColorAction, uses {@link ChangeTextColorAction}.
+ * Dec 12, 2014 3709       mapeters    Store {@link ChangeTextColorAction}s in map, dispose them.
  * 
  * </pre>
  * 
@@ -103,6 +106,8 @@ public class SessionFeedView extends SessionView {
 
     private volatile boolean initialized = false;
 
+    private Map<String, ChangeTextColorAction> siteColorActions;
+
     /**
      * 
      */
@@ -127,6 +132,8 @@ public class SessionFeedView extends SessionView {
 
         colorConfigManager = new FeedColorConfigManager();
         usersTable.refresh();
+
+        siteColorActions = new HashMap<>();
     }
 
     @Subscribe
@@ -201,8 +208,14 @@ public class SessionFeedView extends SessionView {
         String site = getSelectedSite();
         RGB defaultForeground = colorManager
                 .getColorForUser(getSelectedParticipant());
-        manager.add(new ChangeTextColorAction(site, defaultForeground,
+        ChangeTextColorAction siteColorAction = siteColorActions.get(site);
-                colorConfigManager));
+        if(siteColorAction == null) {
+            siteColorAction = ChangeTextColorAction
+                    .createChangeSiteTextColorAction(site, defaultForeground,
+                            colorConfigManager);
+            siteColorActions.put(site, siteColorAction);
+        }
+        manager.add(siteColorAction);
         if (!SiteConfigurationManager.isVisible(actingSite, site)) {
             userAddSiteAction
                     .setText("Show Messages from " + getSelectedSite());
@@ -471,4 +484,13 @@ public class SessionFeedView extends SessionView {
             super.participantDeparted(participant, description);
         }
     }
+
+    @Override
+    public void dispose() {
+        for (ChangeTextColorAction siteColorAction : siteColorActions.values()) {
+            siteColorAction.dispose();
+        }
+
+        super.dispose();
+    }
 }

cave/com.raytheon.uf.viz.collaboration.ui/src/com/raytheon/uf/viz/collaboration/ui/session/SessionView.java

@@ -23,7 +23,9 @@ package com.raytheon.uf.viz.collaboration.ui.session;
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 import org.eclipse.jface.action.IContributionItem;
 import org.eclipse.jface.action.IMenuListener;
@@ -119,6 +121,7 @@ import com.raytheon.uf.viz.core.sounds.SoundUtil;
  * Nov 26, 2014 3709       mapeters    added styleAndAppendText() taking fg and bg colors, 
  *                                     use parent's colors map.
  * Dec 02, 2014 3709       mapeters    added color actions for group chats without shared display.
+ * Dec 12, 2014 3709       mapeters    Store {@link ChangeTextColorAction}s in map, dispose them.
  * 
  * </pre>
  * 
@@ -154,6 +157,8 @@ public class SessionView extends AbstractSessionView<VenueParticipant>
 
     private static UserColorConfigManager colorConfigManager;
 
+    private Map<String, ChangeTextColorAction> userColorActions;
+
     protected boolean enableUserColors = true;
 
     public SessionView() {
@@ -179,6 +184,7 @@ public class SessionView extends AbstractSessionView<VenueParticipant>
         super.initComponents(parent);
         if (enableUserColors) {
             colorConfigManager = new UserColorConfigManager();
+            userColorActions = new HashMap<>();
         }
 
         // unfortunately this code cannot be a part of createToolbarButton
@@ -237,8 +243,14 @@ public class SessionView extends AbstractSessionView<VenueParticipant>
             // add color actions if in group chat room without shared display
             String user = entry.getName();
             RGB defaultForeground = colorManager.getColorForUser(entry);
-            manager.add(new ChangeTextColorAction(user, me, me,
+            ChangeTextColorAction userColorAction = userColorActions.get(user);
-                    defaultForeground, colorConfigManager));
+            if (userColorAction == null) {
+                userColorAction = ChangeTextColorAction
+                        .createChangeUserTextColorAction(user, me,
+                                defaultForeground, colorConfigManager);
+                userColorActions.put(user, userColorAction);
+            }
+            manager.add(userColorAction);
         }
     }
 
@@ -428,6 +440,13 @@ public class SessionView extends AbstractSessionView<VenueParticipant>
             colorManager.clearColors();
         }
 
+        if (userColorActions != null) {
+            for (ChangeTextColorAction userColorAction : userColorActions
+                    .values()) {
+                userColorAction.dispose();
+            }
+        }
+
         // clean up event handlers
         session.unregisterEventHandler(this);
         session.close();