highlight muc members by touching their name in muc details. fixed #503

src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java

@@ -1,19 +1,6 @@
 package eu.siacs.conversations.ui;
 
-import java.util.ArrayList;
+import android.annotation.SuppressLint;
-import java.util.List;
-
-import org.openintents.openpgp.util.OpenPgpUtils;
-
-import eu.siacs.conversations.R;
-import eu.siacs.conversations.crypto.PgpEngine;
-import eu.siacs.conversations.entities.Contact;
-import eu.siacs.conversations.entities.Conversation;
-import eu.siacs.conversations.entities.MucOptions;
-import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
-import eu.siacs.conversations.entities.MucOptions.User;
-import eu.siacs.conversations.services.XmppConnectionService.OnConversationUpdate;
-import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.IntentSender.SendIntentException;
@@ -31,9 +18,30 @@ import android.widget.LinearLayout;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import org.openintents.openpgp.util.OpenPgpUtils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import eu.siacs.conversations.R;
+import eu.siacs.conversations.crypto.PgpEngine;
+import eu.siacs.conversations.entities.Contact;
+import eu.siacs.conversations.entities.Conversation;
+import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
+import eu.siacs.conversations.entities.MucOptions.User;
+import eu.siacs.conversations.services.XmppConnectionService.OnConversationUpdate;
+import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
+
 public class ConferenceDetailsActivity extends XmppActivity implements OnConversationUpdate, OnRenameListener {
 	public static final String ACTION_VIEW_MUC = "view_muc";
 	private Conversation conversation;
+	private OnClickListener inviteListener = new OnClickListener() {
+
+		@Override
+		public void onClick(View v) {
+			inviteToConversation(conversation);
+		}
+	};
 	private TextView mYourNick;
 	private ImageView mYourPhoto;
 	private ImageButton mEditNickButton;
@@ -44,14 +52,7 @@ public class ConferenceDetailsActivity extends XmppActivity implements OnConvers
 	private LinearLayout mMoreDetails;
 	private Button mInviteButton;
 	private String uuid = null;
-
+	private List<User> users = new ArrayList<>();
-	private OnClickListener inviteListener = new OnClickListener() {
-
-		@Override
-		public void onClick(View v) {
-			inviteToConversation(conversation);
-		}
-	};
 
 	@Override
 	public void onRename(final boolean success) {
@@ -74,8 +75,6 @@ public class ConferenceDetailsActivity extends XmppActivity implements OnConvers
 		});
 	}
 
-	private List<User> users = new ArrayList<>();
-
 	@Override
 	public void onConversationUpdate() {
 		runOnUiThread(new Runnable() {
@@ -220,6 +219,13 @@ public class ConferenceDetailsActivity extends XmppActivity implements OnConvers
 		for (final User user : conversation.getMucOptions().getUsers()) {
 			View view = inflater.inflate(R.layout.contact, membersView,
 					false);
+			this.setListItemBackgroundOnView(view);
+			view.setOnClickListener(new OnClickListener() {
+				@Override
+				public void onClick(View view) {
+					highlightInMuc(conversation, user.getName());
+				}
+			});
 			TextView name = (TextView) view
 					.findViewById(R.id.contact_display_name);
 			TextView key = (TextView) view.findViewById(R.id.key);
@@ -253,6 +259,16 @@ public class ConferenceDetailsActivity extends XmppActivity implements OnConvers
 		}
 	}
 
+	@SuppressLint("JELLY_BEAN")
+	private void setListItemBackgroundOnView(View view) {
+		int sdk = android.os.Build.VERSION.SDK_INT;
+		if (sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) {
+			view.setBackgroundDrawable(getResources().getDrawable(R.drawable.greybackground));
+		} else {
+			view.setBackground(getResources().getDrawable(R.drawable.greybackground));
+		}
+	}
+
 	private void viewPgpKey(User user) {
 		PgpEngine pgp = xmppConnectionService.getPgpEngine();
 		if (pgp != null) {

src/main/java/eu/siacs/conversations/ui/ConversationActivity.java

@@ -47,6 +47,7 @@ public class ConversationActivity extends XmppActivity implements
 	public static final String VIEW_CONVERSATION = "viewConversation";
 	public static final String CONVERSATION = "conversationUuid";
 	public static final String TEXT = "text";
+	public static final String NICK = "nick";
 	public static final String PRESENCE = "eu.siacs.conversations.presence";
 
 	public static final int REQUEST_SEND_MESSAGE = 0x0201;
@@ -701,9 +702,14 @@ public class ConversationActivity extends XmppActivity implements
 	private void handleViewConversationIntent(Intent intent) {
 		String uuid = (String) intent.getExtras().get(CONVERSATION);
 		String text = intent.getExtras().getString(TEXT, "");
+		String nick = intent.getExtras().getString(NICK,null);
 		selectConversationByUuid(uuid);
 		this.mConversationFragment.reInit(getSelectedConversation());
+		if (nick!=null) {
+			this.mConversationFragment.highlightInConference(nick);
+		} else {
 			this.mConversationFragment.appendText(text);
+		}
 		hideConversationsOverview();
 		if (mContentView instanceof SlidingPaneLayout) {
 			openConversation();

src/main/java/eu/siacs/conversations/ui/XmppActivity.java

@@ -301,6 +301,14 @@ public abstract class XmppActivity extends Activity {
 
 	public void switchToConversation(Conversation conversation, String text,
 									 boolean newTask) {
+		switchToConversation(conversation,text,null,newTask);
+	}
+
+	public void highlightInMuc(Conversation conversation, String nick) {
+		switchToConversation(conversation,null,nick,false);
+	}
+
+	private void switchToConversation(Conversation conversation, String text, String nick, boolean newTask) {
 		Intent viewConversationIntent = new Intent(this,
 				ConversationActivity.class);
 		viewConversationIntent.setAction(Intent.ACTION_VIEW);
@@ -309,6 +317,9 @@ public abstract class XmppActivity extends Activity {
 		if (text != null) {
 			viewConversationIntent.putExtra(ConversationActivity.TEXT, text);
 		}
+		if (nick != null) {
+			viewConversationIntent.putExtra(ConversationActivity.NICK, nick);
+		}
 		viewConversationIntent.setType(ConversationActivity.VIEW_CONVERSATION);
 		if (newTask) {
 			viewConversationIntent.setFlags(viewConversationIntent.getFlags()

src/main/res/drawable/grey.xml

@@ -2,6 +2,6 @@
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
     android:shape="rectangle" >
 
-    <solid android:color="#ffdddddd" />
+    <solid android:color="@color/divider" />
 
 </shape>