From ea576330818699e188d7226b8bc6643efc38af26 Mon Sep 17 00:00:00 2001
From: Walter Bender <walter.bender@gmail.com>
Date: Sat, 30 Jun 2012 14:49:33 +0000
Subject: new copy button behavior

---
diff --git a/TurtleArt/tawindow.py b/TurtleArt/tawindow.py
index 15a0b45..8f37de7 100644
--- a/TurtleArt/tawindow.py
+++ b/TurtleArt/tawindow.py
@@ -1268,6 +1268,10 @@ class TurtleArtWindow():
 
         # From the sprite at x, y, look for a corresponding block
         blk = self.block_list.spr_to_block(spr)
+        ''' If we were copying and didn't click on a block... '''
+        if self.running_sugar and self.activity.copying:
+            if blk is None or blk.type != 'block':
+                self.activity.restore_cursor()
         if blk is not None:
             if blk.type == 'block':
                 self.selected_blk = blk
@@ -1514,10 +1518,6 @@ class TurtleArtWindow():
             self.lc.trace = 1
             self.showblocks()
             self.run_button(3)
-        elif spr.name == 'debugoff':
-            self.lc.trace = 1
-            self.showblocks()
-            self.run_button(6)
         elif spr.name == 'stopiton':
             self.stop_button()
             self.display_coordinates()
@@ -1651,10 +1651,13 @@ class TurtleArtWindow():
             self.drag_group = find_group(blk)
             (sx, sy) = blk.spr.get_xy()
             self.drag_pos = x - sx, y - sy
-            for blk in self.drag_group:
-                if blk.status != 'collapsed':
-                    blk.spr.set_layer(TOP_LAYER)
-                    blk.highlight()
+            if self.running_sugar and self.activity.copying:
+                for blk in self.drag_group:
+                    if blk.status != 'collapsed':
+                        blk.spr.set_layer(TOP_LAYER)
+                        blk.highlight()
+                self.block_operation = 'copying'
+                self.activity.send_to_clipboard()
             if self.running_sugar and self._sharing and \
                hasattr(self.activity, 'share_button'):
                 self.activity.share_button.set_tooltip(
@@ -2164,6 +2167,11 @@ class TurtleArtWindow():
                 abs(self.dx) < MOTION_THRESHOLD and \
                 abs(self.dy < MOTION_THRESHOLD))):
             self._click_block(x, y)
+        elif self.block_operation == 'copying':
+            self.drag_group = find_group(blk)
+            for gblk in self.drag_group:
+                gblk.unhighlight()
+            self.drag_group = None
 
     def remote_turtle(self, name):
         ''' Is this a remote turtle? '''
@@ -2839,7 +2847,7 @@ class TurtleArtWindow():
             return True
 
         if keyname in ['KP_End', 'End']:
-            self.run_button(0)
+            self.run_button(self.step_time)
         elif self.selected_spr is not None:
             if not self.lc.running and block_flag:
                 blk = self.block_list.spr_to_block(self.selected_spr)
diff --git a/TurtleArtActivity.py b/TurtleArtActivity.py
index 777bd79..86991da 100644
--- a/TurtleArtActivity.py
+++ b/TurtleArtActivity.py
@@ -868,6 +868,10 @@ class TurtleArtActivity(activity.Activity):
         else:  # ...or else, load a Start Block onto the canvas.
             self.tw.load_start()
 
+        if self.has_toolbarbox:
+            self._old_cursor = self.get_window().get_cursor()
+        self.copying = False
+
     def _setup_sharing(self):
         ''' Setup the Collabora stack. '''
         self._collaboration = Collaboration(self.tw, self)
@@ -1096,8 +1100,25 @@ in order to use the plugin.'))
             error_handler=self._internal_jobject_error_cb)
         self._jobject.destroy()
 
+    def restore_cursor(self):
+        ''' No longer copying, so restore standard cursor. '''
+        self.copying = False
+        if self.has_toolbarbox:
+            self.get_window().set_cursor(self._old_cursor)
+
     def _copy_cb(self, button):
         ''' Copy to the clipboard. '''
+        if self.copying:
+            self.restore_cursor()
+        else:
+            self.copying = True
+            if self.has_toolbarbox:
+                self._old_cursor = self.get_window().get_cursor()
+                self.get_window().set_cursor(gtk.gdk.Cursor(gtk.gdk.HAND1))
+
+    def send_to_clipboard(self):
+        ''' Send selected stack to clipboard. '''
+        self.restore_cursor()
         clipboard = gtk.Clipboard()
         _logger.debug('Serialize the project and copy to clipboard.')
         data = self.tw.assemble_data_to_save(False, False)
@@ -1106,20 +1127,10 @@ in order to use the plugin.'))
             clipboard.set_text(text)
         self.tw.paste_offset = 20
 
-    def _share_cb(self, button):
-        ''' Share a stack of blocks. '''
-        if not self.tw.sharing():
-            return
-        _logger.debug('Serialize a stack and send as event.')
-        data = self.tw.assemble_data_to_save(False, False)
-        if data is not []:
-            text = data_to_string(data)
-            event = 'B|%s' % (data_to_string([self.tw.nick, text]))  # Paste
-            self.tw.send_event(event)
-        self.tw.paste_offset = 20
-
     def _paste_cb(self, button):
         ''' Paste from the clipboard. '''
+        if self.copying:
+            self.restore_cursor()
         clipboard = gtk.Clipboard()
         _logger.debug('Paste to the project.')
         text = clipboard.wait_for_text()
@@ -1134,6 +1145,18 @@ in order to use the plugin.'))
                                      self.tw.paste_offset)
                 self.tw.paste_offset += 20
 
+    def _share_cb(self, button):
+        ''' Share a stack of blocks. '''
+        if not self.tw.sharing():
+            return
+        _logger.debug('Serialize a stack and send as event.')
+        data = self.tw.assemble_data_to_save(False, False)
+        if data is not []:
+            text = data_to_string(data)
+            event = 'B|%s' % (data_to_string([self.tw.nick, text]))  # Paste
+            self.tw.send_event(event)
+        self.tw.paste_offset = 20
+
     def _add_label(self, string, toolbar, width=None):
         ''' Add a label to a toolbar. '''
         label = gtk.Label(string)
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