From ad7c272f4309c90332e9358f16904f2d135cd18b Mon Sep 17 00:00:00 2001
From: Marco Pesenti Gritti <marco@localhost.localdomain>
Date: Sat, 21 Jul 2007 13:38:03 +0000
Subject: Add basic link support

---
diff --git a/NEWS b/NEWS
index dad2ded..92ba576 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,5 @@
+* #2356 Basic link support. (marco)
+
 10
 
 * Adapt to sugar API change (marco)
diff --git a/chat.py b/chat.py
index 1307414..4421a81 100644
--- a/chat.py
+++ b/chat.py
@@ -23,6 +23,7 @@ from datetime import datetime
 
 from sugar import profile
 from sugar.activity.activity import Activity, ActivityToolbox
+from sugar.activity import activityfactory
 from sugar.graphics.canvasicon import CanvasIcon
 from sugar.graphics.roundbox import RoundBox
 from sugar.graphics.xocolor import XoColor
@@ -205,6 +206,10 @@ class Chat(Activity):
     def rescroll(self, adj, scroll=None):
         """Scroll the chat window to the bottom"""
         adj.set_value(adj.upper-adj.page_size)
+
+    def _link_activated_cb(self, link):
+        activityfactory.create_with_uri(
+                    'org.laptop.WebActivity', link.props.text)
         
     def add_text(self, name, icon, text, status_message=False):
         """Display text on screen, with name and icon.
@@ -220,10 +225,16 @@ class Chat(Activity):
             self._add_log('*', '%s %s' % (name, text))
         else:
             self._add_log(name, text)
-        text = hippo.CanvasText(
-            text=text,
-            size_mode=hippo.CANVAS_SIZE_WRAP_WORD,
-            xalign=hippo.ALIGNMENT_START)
+
+        if text.startswith('http://'):
+            text = hippo.CanvasLink(text=text)
+            text.connect('activated', self._link_activated_cb)
+        else:
+            text = hippo.CanvasText(
+                text=text,
+                size_mode=hippo.CANVAS_SIZE_WRAP_WORD,
+                xalign=hippo.ALIGNMENT_START)
+
         name = hippo.CanvasText(text=name)
 
         vbox = hippo.CanvasBox(padding=px(5))
--
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