resync with TA149

1 files changed, 105 insertions, 6 deletions

diff --git a/AmazonasTortugaActivity.py b/AmazonasTortugaActivity.py
index cc1a379..fd90acb 100644
--- a/AmazonasTortugaActivity.py
+++ b/AmazonasTortugaActivity.py
@@ -403,14 +403,52 @@ class AmazonasTortugaActivity(activity.Activity):
         self.tw.load_file(True)
         self.tw.run_button(0)
 
+    def adjust_sw(self, dx, dy):
+        ''' Adjust the scrolled window position. '''
+        hadj = self.sw.get_hadjustment()
+        hvalue = hadj.get_value() + dx
+        try:
+            if hvalue < hadj.get_lower():
+                hvalue = hadj.get_lower()
+            elif hvalue > hadj.get_upper():
+                hvalue = hadj.get_upper()
+        except AttributeError:
+            _logger.debug(
+                'get_lower, get_upper only available in PyGTK 2.14 and above.')
+        hadj.set_value(hvalue)
+        self.sw.set_hadjustment(hadj)
+        vadj = self.sw.get_vadjustment()
+        vvalue = vadj.get_value() + dy
+        try:
+            if vvalue < vadj.get_lower():
+                vvalue = vadj.get_lower()
+            elif vvalue > vadj.get_upper():
+                vvalue = vadj.get_upper()
+        except AttributeError:
+            _logger.debug(
+                'get_lower, get_upper only available in PyGTK 2.14 and above.')
+        vadj.set_value(vvalue)
+        self.sw.set_vadjustment(vadj)
+        self._defer_palette_move = True
+
+    def adjust_palette(self):
+        ''' Align palette to scrolled window position. '''
+        if not self.tw.hw in [XO1]:
+            self.tw.move_palettes(self.sw.get_hadjustment().get_value(),
+                                  self.sw.get_vadjustment().get_value())
+        self._defer_palette_move = False
+
     def recenter(self):
         ''' Recenter scrolled window around canvas. '''
+        self.hadj_value = 0
         hadj = self.sw.get_hadjustment()
-        hadj.set_value(0)
+        hadj.set_value(self.hadj_value)
         self.sw.set_hadjustment(hadj)
+        self.vadj_value = 0
         vadj = self.sw.get_vadjustment()
-        vadj.set_value(0)
+        vadj.set_value(self.vadj_value)
         self.sw.set_vadjustment(vadj)
+        self.adjust_palette()
 
     def do_fullscreen_cb(self, button):
         ''' Hide the Sugar toolbars. '''
@@ -583,8 +621,12 @@ class AmazonasTortugaActivity(activity.Activity):
 
             self._make_project_buttons(self._toolbox.toolbar)
 
-            self._add_separator(self._toolbox.toolbar, expand=True,
-                                visible=False)
+            self._add_separator(self._toolbox.toolbar, expand=False,
+                                visible=True)
+
+            self.keep_button = self._add_button(
+                'filesaveoff', _('Save snapshot'), self.do_keep_cb,
+                self._toolbox.toolbar)
 
             self.samples_button = self._add_button(
                 'ta-open', _('Load example'), self.do_samples_cb,
@@ -594,6 +636,9 @@ class AmazonasTortugaActivity(activity.Activity):
                 'help-toolbar', _('Help'), self._do_help_cb,
                 self._toolbox.toolbar)
 
+            self._add_separator(self._toolbox.toolbar, expand=True,
+                                visible=False)
+
             stop_button = StopButton(self)
             stop_button.props.accelerator = '<Ctrl>Q'
             self._toolbox.toolbar.insert(stop_button, -1)
@@ -687,14 +732,16 @@ class AmazonasTortugaActivity(activity.Activity):
             self._palette_toolbar.show()
 
     def _make_load_save_buttons(self, toolbar):
+        self.share_button = self._add_button('shareoff',
+                                             _('Sharing blocks disabled'),
+                                             self._share_cb, toolbar)
+        self._add_separator(toolbar, expand=False, visible=True)
         self.save_as_image = self._add_button(
             'image-saveoff', _('Save as image'), self.do_save_as_image_cb,
             toolbar)
         self.save_as_logo = self._add_button(
             'logo-saveoff', _('Save as Logo'), self.do_save_as_logo_cb,
             toolbar)
-        self.keep_button = self._add_button(
-            'filesaveoff', _('Save snapshot'), self.do_keep_cb, toolbar)
         if not self.has_toolbarbox:
             self._add_separator(toolbar)
         self.load_ta_project = self._add_button(
@@ -818,6 +865,13 @@ class AmazonasTortugaActivity(activity.Activity):
         else:  # ...or else, load a Start Block onto the canvas.
             self.tw.load_start()
 
+        if hasattr(self.get_window(), 'get_cursor'):
+            self._old_cursor = self.get_window().get_cursor()
+        else:
+            self._old_cursor = None
+        self.copying = False
+        self.sharing_blocks = False
+
     def _setup_sharing(self):
         ''' Setup the Collabora stack. '''
         self._collaboration = Collaboration(self.tw, self)
@@ -884,8 +938,28 @@ class AmazonasTortugaActivity(activity.Activity):
             error_handler=self._internal_jobject_error_cb)
         self._jobject.destroy()
 
+    def restore_cursor(self):
+        ''' No longer copying or sharing, so restore standard cursor. '''
+        self.copying = False
+        self.sharing_blocks = False
+        if hasattr(self.get_window(), 'get_cursor'):
+            self.get_window().set_cursor(self._old_cursor)
+        else:
+            self.get_window().set_cursor(gtk.gdk.Cursor(gtk.gdk.ARROW))
+
     def _copy_cb(self, button):
         ''' Copy to the clipboard. '''
+        if self.copying:
+            self.restore_cursor()
+        else:
+            self.copying = True
+            if hasattr(self.get_window(), 'get_cursor'):
+                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)
@@ -896,6 +970,8 @@ class AmazonasTortugaActivity(activity.Activity):
 
     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()
@@ -910,6 +986,29 @@ class AmazonasTortugaActivity(activity.Activity):
                                      self.tw.paste_offset)
                 self.tw.paste_offset += 20
 
+    def _share_cb(self, button):
+        ''' Share a stack of blocks. '''
+        if self.sharing_blocks:
+            self.restore_cursor()
+        else:
+            self.sharing_blocks = True
+            if hasattr(self.get_window(), 'get_cursor'):
+                self._old_cursor = self.get_window().get_cursor()
+            self.get_window().set_cursor(gtk.gdk.Cursor(gtk.gdk.HAND1))
+
+    def share_blocks(self):
+        ''' Share selected stack. '''
+        if not self.tw.sharing():
+            return
+        _logger.debug('Serialize a stack and send as event.')
+        self.restore_cursor()
+        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)