/soc/2012/michael/android: 7826ef5ec1ae: Made blist redraw when ...

[Michael Zangl]

Changeset: 7826ef5ec1ae1fedc3cc3e491a334eb18174ba2c
Author:	 Michael Zangl <michael at soc.pidgin.im>
Date:	 2012-07-21 12:09 +0200
Branch:	 soc.2012.android
URL: http://hg.pidgin.im/soc/2012/michael/android/rev/7826ef5ec1ae

Description:

Made blist redraw when it is changed.

diffstat:

 android/workspace/im.pidgin.libpurple.testclient/src/im/pidgin/libpurple/testclient/blist/BlistAdapter.java |  43 +++++++++-
 1 files changed, 40 insertions(+), 3 deletions(-)

diffs (83 lines):

diff --git a/android/workspace/im.pidgin.libpurple.testclient/src/im/pidgin/libpurple/testclient/blist/BlistAdapter.java b/android/workspace/im.pidgin.libpurple.testclient/src/im/pidgin/libpurple/testclient/blist/BlistAdapter.java
--- a/android/workspace/im.pidgin.libpurple.testclient/src/im/pidgin/libpurple/testclient/blist/BlistAdapter.java
+++ b/android/workspace/im.pidgin.libpurple.testclient/src/im/pidgin/libpurple/testclient/blist/BlistAdapter.java
@@ -2,8 +2,10 @@ package im.pidgin.libpurple.testclient.b
 
 import im.pidgin.libpurple.blist.PurpleBlist;
 import im.pidgin.libpurple.blist.PurpleBlistGroup;
+import im.pidgin.libpurple.blist.PurpleBlistListener;
 import im.pidgin.libpurple.blist.PurpleBlistNode;
 import im.pidgin.libpurple.blist.PurpleContact;
+import im.pidgin.libpurple.buddy.PurpleBuddy;
 import im.pidgin.libpurple.core.PurpleInstance;
 import im.pidgin.libpurple.testclient.R;
 import im.pidgin.libpurple.testclient.core.ViewController;
@@ -15,10 +17,18 @@ import android.view.ViewGroup;
 import android.widget.BaseAdapter;
 import android.widget.TextView;
 
-public class BlistAdapter extends BaseAdapter {
-
+public class BlistAdapter extends BaseAdapter implements PurpleBlistListener {
 	private static final int VIEW_GROUP = 0;
 	private static final int VIEW_CONTACT = 1;
+
+	private final class NotifyDataChanged implements Runnable {
+		@Override
+		public void run() {
+			reloadGroups(blist.getRoot());
+			notifyDataSetChanged();
+		}
+	}
+	
 	private final ViewController viewController;
 	private final PurpleBlist blist;
 	private final ArrayList<GroupEntry> groups = new ArrayList<GroupEntry>();
@@ -29,7 +39,8 @@ public class BlistAdapter extends BaseAd
 		PurpleInstance instance = viewController.getPurple();
 		blist = instance.getBlist();
 		reloadGroups(blist.getRoot());
-		recomputeOffsets();
+		
+		blist.addBlistListener(this);
 	}
 
 	private void recomputeOffsets() {
@@ -51,6 +62,7 @@ public class BlistAdapter extends BaseAd
 		if (root != null) {
 			addGroups(root);
 		}
+		recomputeOffsets();
 	}
 
 	private void addGroups(PurpleBlistNode node) {
@@ -138,4 +150,29 @@ public class BlistAdapter extends BaseAd
 				: VIEW_CONTACT;
 	}
 
+
+	private void notifyDataChangeAsync() {
+		viewController.runOnUiThread(new NotifyDataChanged());
+	}
+	
+	@Override
+	public void nodeAdded(PurpleBlistNode node) {
+		notifyDataChangeAsync();
+	}
+
+	@Override
+	public void nodeRemoved(PurpleBlistNode node) {
+		notifyDataChangeAsync();
+	}
+
+	@Override
+	public void buddyAdded(PurpleBuddy node) {
+		notifyDataChangeAsync();
+	}
+
+	@Override
+	public void buddyRemoved(PurpleBuddy node) {
+		notifyDataChangeAsync();
+	}
+
 }