added avatar replacement image if user has no avatar in comments too

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/portlets/user/news-feed@94799 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/portlets/user/newsfeed/client/panels/NewsFeedPanel.java

@@ -102,11 +102,6 @@ public class NewsFeedPanel extends Composite {
 	private static final String warning = GWT.getModuleBaseURL() + "../images/warning_blue.png";
 	private static final String spacer = GWT.getModuleBaseURL() + "../images/feeds-spacer.gif";
 	public static final String loading = GWT.getModuleBaseURL() + "../images/feeds-loader.gif";
-	/**
-	 * since we want to maintain the color assigned to an avatar replacement through all the session
-	 * this hashmap maintain the assigned users color, chosen reandomly at the beginning
-	 */
-	public static final HashMap<String, String> avatarReplacementAssignedColors = new HashMap<String, String>();
 
 	public static final String GET_OID_PARAMETER = "oid";
 
@@ -837,9 +832,10 @@ public class NewsFeedPanel extends Composite {
 			@Override
 			public void onSuccess(Comment result) {
 				if (result != null) {
-					owner.addComment(new SingleComment(result, owner, (result.getUserid().equals(myUserInfo.getUsername())) ));
+					owner.addComment(new SingleComment(result, owner, (result.getUserid().equals(myUserInfo.getUsername()))), false);
 					owner.setCommentingDisabled(false);
 					owner.updateCommentsNumberCount();
+					owner.showAddCommentForm(false);
 				}
 				else {
 					Window.alert("Could not deliver this comment. Please try again in a short while.");
@@ -858,7 +854,7 @@ public class NewsFeedPanel extends Composite {
 			@Override
 			public void onSuccess(Comment result) {
 				if (result != null) {
-					owner.addComment(new SingleComment(result, owner, (result.getUserid().equals(myUserInfo.getUsername())) ));
+					owner.addComment(new SingleComment(result, owner, (result.getUserid().equals(myUserInfo.getUsername()))), true);
 					owner.setCommentingDisabled(false);
 				}
 				else {
@@ -883,7 +879,7 @@ public class NewsFeedPanel extends Composite {
 			public void onSuccess(ArrayList<Comment> comments) {
 				owner.clearComments();
 				for (Comment comment :comments) 
-					owner.addComment(new SingleComment(comment, owner,(comment.getUserid().equals(myUserInfo.getUsername())) ));					
+					owner.addComment(new SingleComment(comment, owner,(comment.getUserid().equals(myUserInfo.getUsername())) ), false);					
 				owner.setCommentsFetched(true);
 				if (commentForm2Add)
 					owner.showAddCommentForm(false);

src/main/java/org/gcube/portlets/user/newsfeed/client/ui/AvatarReplacement.java

@@ -1,5 +1,7 @@
 package org.gcube.portlets.user.newsfeed.client.ui;
 
+import java.util.HashMap;
+
 import org.gcube.portlets.user.newsfeed.client.panels.NewsFeedPanel;
 
 import com.google.gwt.core.client.GWT;
@@ -12,8 +14,13 @@ import com.google.gwt.user.client.ui.Widget;
 
 public class AvatarReplacement extends Composite {
 
-	private static NoAvatarUiBinder uiBinder = GWT
+	private static NoAvatarUiBinder uiBinder = GWT.create(NoAvatarUiBinder.class);
-			.create(NoAvatarUiBinder.class);
+	
+	/**
+	 * to maintain the color assigned to an avatar replacement, for each page load
+	 * this hashmap maintain the assigned users color, chosen reandomly at the beginning
+	 */
+	public static final HashMap<String, String> avatarReplacementAssignedColors = new HashMap<String, String>();
 
 	interface NoAvatarUiBinder extends UiBinder<Widget, AvatarReplacement> {
 	}
@@ -55,12 +62,12 @@ public class AvatarReplacement extends Composite {
 	 * @param username
 	 */
 	private void pickRandomColor(String username) {
-		if (! NewsFeedPanel.avatarReplacementAssignedColors.containsKey(username)) {
+		if (! avatarReplacementAssignedColors.containsKey(username)) {
 			String randomColor = randomColors[Random.nextInt(randomColors.length)];
 			avatarBox.getElement().getStyle().setBackgroundColor(randomColor);
-			NewsFeedPanel.avatarReplacementAssignedColors.put(username, randomColor);
+			avatarReplacementAssignedColors.put(username, randomColor);
 		} else
-			avatarBox.getElement().getStyle().setBackgroundColor(NewsFeedPanel.avatarReplacementAssignedColors.get(username));
+			avatarBox.getElement().getStyle().setBackgroundColor(avatarReplacementAssignedColors.get(username));
 	}
 	
 	

src/main/java/org/gcube/portlets/user/newsfeed/client/ui/AvatarReplacement4Comments.java

@@ -0,0 +1,68 @@
+package org.gcube.portlets.user.newsfeed.client.ui;
+
+import java.util.HashMap;
+
+import org.gcube.portlets.user.newsfeed.client.panels.NewsFeedPanel;
+
+import com.google.gwt.core.client.GWT;
+import com.google.gwt.uibinder.client.UiBinder;
+import com.google.gwt.uibinder.client.UiField;
+import com.google.gwt.user.client.Random;
+import com.google.gwt.user.client.ui.Composite;
+import com.google.gwt.user.client.ui.HTML;
+import com.google.gwt.user.client.ui.Widget;
+
+public class AvatarReplacement4Comments extends Composite {
+
+	private static NoAvatarUiBinder uiBinder = GWT.create(NoAvatarUiBinder.class);
+
+	interface NoAvatarUiBinder extends UiBinder<Widget, AvatarReplacement4Comments> {
+	}
+
+	@UiField HTML avatarBox;
+	/**
+	 * the random colors
+	 */
+	private String[] randomColors = {
+			"#8e8e93",
+			"#ff2d55",
+			"#ff3b30",
+			"#ff9500",
+			"#ffcc00",
+			"#4cd964",
+			"#5ac8fa",
+			"#34aadc",
+			"#007aff",
+			"#5856d6"
+			};
+	
+	
+	public AvatarReplacement4Comments() {
+		initWidget(uiBinder.createAndBindUi(this));
+	}
+
+	public void setInitials(String username, String firstName, String lastName) {
+		pickRandomColor(username);
+		String first = "A";
+		if (firstName != null && firstName.trim().length() > 0) 
+			first = firstName.trim().substring(0, 1);
+		String second = "Z";
+		if (lastName != null && lastName.trim().length() > 0) 
+			second = lastName.trim().substring(0, 1);
+		avatarBox.setText(first+second);
+	}
+	/**
+	 * randomize of does not find it, else color is maintained through all the session
+	 * @param username
+	 */
+	private void pickRandomColor(String username) {
+		if (!  AvatarReplacement.avatarReplacementAssignedColors.containsKey(username)) {
+			String randomColor = randomColors[Random.nextInt(randomColors.length)];
+			avatarBox.getElement().getStyle().setBackgroundColor(randomColor);
+			 AvatarReplacement.avatarReplacementAssignedColors.put(username, randomColor);
+		} else
+			avatarBox.getElement().getStyle().setBackgroundColor(AvatarReplacement.avatarReplacementAssignedColors.get(username));
+	}
+	
+	
+}

src/main/java/org/gcube/portlets/user/newsfeed/client/ui/AvatarReplacement4Comments.ui.xml

@@ -0,0 +1,23 @@
+<!DOCTYPE ui:UiBinder SYSTEM "http://dl.google.com/gwt/DTD/xhtml.ent">
+<ui:UiBinder xmlns:ui="urn:ui:com.google.gwt.uibinder"
+	xmlns:g="urn:import:com.google.gwt.user.client.ui">
+	<ui:style>
+		.avatar-frame {
+			border: 1px solid #E6E6E6;
+			padding: 2px;
+		}
+		.avatar-replacement {
+			display: table-cell;
+			text-align: center;
+			vertical-align: middle;
+			font-family: "HelveticaNeue-Light", "Helvetica Neue Light",	"Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
+			font-weight: 300;
+			font-size: 12px;
+			padding: 0;
+			color: #FFF;
+		}
+	</ui:style>
+	<g:HTMLPanel width="30px" height="30px" styleName="{style.avatar-frame}">
+			<g:HTML width="30px" height="30px" styleName="{style.avatar-replacement}" ui:field="avatarBox"></g:HTML>
+	</g:HTMLPanel>
+</ui:UiBinder> 

src/main/java/org/gcube/portlets/user/newsfeed/client/ui/SingleComment.java

@@ -4,7 +4,6 @@ import org.gcube.portal.databook.client.GCubeSocialNetworking;
 import org.gcube.portal.databook.client.util.Encoder;
 import org.gcube.portal.databook.shared.Comment;
 import org.gcube.portlets.user.newsfeed.client.event.DeleteCommentEvent;
-import org.gcube.portlets.user.newsfeed.client.panels.NewsFeedPanel;
 
 import com.google.gwt.core.client.GWT;
 import com.google.gwt.event.dom.client.ClickEvent;
@@ -37,6 +36,7 @@ public class SingleComment extends Composite {
 
 	@UiField HTMLPanel mainPanel;
 	@UiField Image avatarImage;
+	@UiField AvatarReplacement4Comments avatarReplacement;
 	@UiField HTML commentText;
 	@UiField HTML timeArea;
 	@UiField HTML closeImage;
@@ -53,6 +53,25 @@ public class SingleComment extends Composite {
 		avatarImage.setPixelSize(30, 30);
 		avatarImage.setUrl(toShow.getThumbnailURL());	
 		
+		//check if the user has his own avatar
+		if (toShow.getThumbnailURL().endsWith("img_id=0") || !toShow.getThumbnailURL().contains("?")) { //it means no avatar is set
+			avatarImage.setVisible(false);
+			String f = "A";
+			String s = "Z";
+			if (toShow.getFullName() != null) {
+				String[] parts = toShow.getFullName().split("\\s");
+				if (parts.length > 0) {
+					f = parts[0].toUpperCase();
+					s = parts[parts.length-1].toUpperCase();
+				} else {
+					f = toShow.getFullName().substring(0,1);
+					s = toShow.getFullName().substring(1,2);
+				}
+			}
+			avatarReplacement.setInitials(toShow.getUserid(), f, s);
+			avatarReplacement.setVisible(true);
+		}
+		
 		String commentToShow = toShow.getText();
 		
 		//replace the < & and >

src/main/java/org/gcube/portlets/user/newsfeed/client/ui/SingleComment.ui.xml

@@ -1,6 +1,6 @@
 <!DOCTYPE ui:UiBinder SYSTEM "http://dl.google.com/gwt/DTD/xhtml.ent">
 <ui:UiBinder xmlns:ui="urn:ui:com.google.gwt.uibinder"
-	xmlns:g="urn:import:com.google.gwt.user.client.ui">
+	xmlns:g="urn:import:com.google.gwt.user.client.ui" xmlns:m="urn:import:org.gcube.portlets.user.newsfeed.client.ui">
 	<ui:style>
 		.important {
 			font-weight: bold;
@@ -12,7 +12,8 @@
 				<td width="30px;" align="middle">
 					<g:Image styleName="member-photo" url="" ui:field="avatarImage"
 						width="30" height="30" />
-
+					<m:AvatarReplacement4Comments visible="false"
+						ui:field="avatarReplacement"></m:AvatarReplacement4Comments>
 				</td>
 				<td width="100%" valign="TOP">
 					<div class="commentsPanel">

src/main/java/org/gcube/portlets/user/newsfeed/client/ui/TweetTemplate.java

@@ -239,7 +239,7 @@ public class TweetTemplate extends Composite {
 				commentsNo.setTitle("Show all Comments");
 			}
 			for (Comment comment : myFeed.getComments()) {
-				addComment(new SingleComment(comment, this, (comment.getUserid().equals(myUserInfo.getUsername()))));
+				addComment(new SingleComment(comment, this, (comment.getUserid().equals(myUserInfo.getUsername()))), false);
 			}
 			showAddCommentForm(false);
 		} 
@@ -442,9 +442,12 @@ public class TweetTemplate extends Composite {
 		mainHTML.remove(w);
 	}
 
-	public void addComment(SingleComment comment) {
+	public void addComment(SingleComment comment, boolean isEdit) {
+		if (isEdit) 
+			commentsPanel.insert(comment, commentsPanel.getWidgetCount()-1);
+		else
+			commentsPanel.add(comment);
 		myComments.add(comment);
-		commentsPanel.add(comment);
 	}
 
 	public void clearComments() {