Kill a lot of old old unused code

1 files changed, 0 insertions, 451 deletions

diff --git a/sugar/chat/richtext.py b/sugar/chat/richtext.py
deleted file mode 100644
index ebd8b1c..0000000
--- a/sugar/chat/richtext.py
+++ /dev/null
@@ -1,451 +0,0 @@
-# Copyright (C) 2006, Red Hat, Inc.
-#
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
-#
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the
-# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
-import gobject
-import gtk
-import pango
-import xml.sax
-
-class RichTextView(gtk.TextView):
-    
-    __gsignals__ = {
-        'link-clicked': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
-                        ([gobject.TYPE_STRING]))
-    }
-
-    def __init__(self):
-        gtk.TextView.__init__(self, RichTextBuffer())
-        self.connect("motion-notify-event", self.__motion_notify_cb)
-        self.connect("button-press-event", self.__button_press_cb)
-        self.__hover_link = False
-
-    def _set_hover_link(self, hover_link):
-        if hover_link != self.__hover_link:
-            self.__hover_link = hover_link
-            display = self.get_toplevel().get_display()
-            child_window = self.get_window(gtk.TEXT_WINDOW_TEXT)
-            
-            if hover_link:
-                cursor = gtk.gdk.Cursor(display, gtk.gdk.HAND2)
-            else:
-                cursor = gtk.gdk.Cursor(display, gtk.gdk.XTERM)
-                
-            child_window.set_cursor(cursor)
-            gtk.gdk.flush()
-    
-    def __iter_is_link(self, it):
-        item = self.get_buffer().get_tag_table().lookup("link")
-        if item:
-            return it.has_tag(item)
-        return False
-
-    def __get_event_iter(self, event):
-        return self.get_iter_at_location(int(event.x), int(event.y))
-
-    def __motion_notify_cb(self, widget, event):
-        if event.is_hint:
-            event.window.get_pointer();
-        
-        it = self.__get_event_iter(event)
-        if it:
-            hover_link = self.__iter_is_link(it)
-        else:
-            hover_link = False
-
-        self._set_hover_link(hover_link)
-        
-    def __button_press_cb(self, widget, event):
-        it = self.__get_event_iter(event)
-        if it and self.__iter_is_link(it):
-            buf = self.get_buffer()
-            address_tag = buf.get_tag_table().lookup("object-id")
-
-            address_end = it.copy()
-            address_end.backward_to_tag_toggle(address_tag)
-            
-            address_start = address_end.copy()
-            address_start.backward_to_tag_toggle(address_tag)
-            
-            address = buf.get_text(address_start, address_end)
-            self.emit("link-clicked", address)
-
-class RichTextBuffer(gtk.TextBuffer):
-    def __init__(self):
-        gtk.TextBuffer.__init__(self)
-
-        self.connect_after("insert-text", self.__insert_text_cb)
-        
-        self.__create_tags()
-        self.active_tags = []
-
-    def append_link(self, title, address):
-        it = self.get_iter_at_mark(self.get_insert())
-        self.insert_with_tags_by_name(it, address, "link", "object-id")
-        self.insert_with_tags_by_name(it, title, "link")
-
-    def append_icon(self, name, it = None):
-        if not it:
-            it = self.get_iter_at_mark(self.get_insert())
-
-        self.insert_with_tags_by_name(it, name, "icon", "object-id")
-        icon_theme = gtk.icon_theme_get_default()
-        try:
-            pixbuf = icon_theme.load_icon(name, 16, 0)
-            self.insert_pixbuf(it, pixbuf)
-        except gobject.GError:
-            pass
-
-    def apply_tag(self, tag_name):
-        self.active_tags.append(tag_name)
-        
-        bounds = self.get_selection_bounds()
-        if bounds:
-            [start, end] = bounds
-            self.apply_tag_by_name(tag_name, start, end)
-
-    def unapply_tag(self, tag_name):
-        self.active_tags.remove(tag_name)
-
-        bounds = self.get_selection_bounds()
-        if bounds:
-            [start, end] = bounds
-            self.remove_tag_by_name(tag_name, start, end)
-    
-    def __create_tags(self):
-        tag = self.create_tag("icon")
-
-        tag = self.create_tag("link")
-        tag.set_property("underline", pango.UNDERLINE_SINGLE)
-        tag.set_property("foreground", "#0000FF")
-
-        tag = self.create_tag("object-id")
-        tag.set_property("invisible", True)
-
-        tag = self.create_tag("bold")
-        tag.set_property("weight", pango.WEIGHT_BOLD)
-        
-        tag = self.create_tag("italic")
-        tag.set_property("style", pango.STYLE_ITALIC)
-
-        tag = self.create_tag("font-size-xx-small")
-        tag.set_property("scale", pango.SCALE_XX_SMALL)
-
-        tag = self.create_tag("font-size-x-small")
-        tag.set_property("scale", pango.SCALE_X_SMALL)
-
-        tag = self.create_tag("font-size-small")
-        tag.set_property("scale", pango.SCALE_SMALL)
-
-        tag = self.create_tag("font-size-large")
-        tag.set_property("scale", pango.SCALE_LARGE)
-
-        tag = self.create_tag("font-size-x-large")
-        tag.set_property("scale", pango.SCALE_X_LARGE)
-
-        tag = self.create_tag("font-size-xx-large")
-        tag.set_property("scale", pango.SCALE_XX_LARGE)
-    
-    def __insert_text_cb(self, widget, pos, text, length):
-        for tag in self.active_tags:
-            pos_end = pos.copy()
-            pos_end.backward_chars(length)
-            self.apply_tag_by_name(tag, pos, pos_end)
-        
-class RichTextToolbox(gtk.HBox):
-    def __init__(self, buf):
-        gtk.HBox.__init__(self, False, 6)
-        
-        self.buf = buf
-        
-        self._font_size = "normal"
-        self._font_scales = [ "xx-small", "x-small", "small",    \
-                              "normal",                            \
-                              "large", "x-large", "xx-large" ]
-        
-        image = gtk.Image()
-        image.set_from_stock(gtk.STOCK_BOLD, gtk.ICON_SIZE_SMALL_TOOLBAR)
-
-        item = gtk.ToggleButton()
-        item.set_image(image)
-        item.connect("toggled", self.__toggle_style_cb, "bold")
-        item.unset_flags(gtk.CAN_FOCUS)
-        self.pack_start(item, False)
-        item.show()
-
-        image.show()
-
-        image = gtk.Image()
-        image.set_from_stock(gtk.STOCK_ITALIC, gtk.ICON_SIZE_SMALL_TOOLBAR)
-
-        item = gtk.ToggleButton()
-        item.set_image(image)
-        item.unset_flags(gtk.CAN_FOCUS)
-        item.connect("toggled", self.__toggle_style_cb, "italic")
-        self.pack_start(item, False)
-        item.show()
-
-        image = gtk.Image()
-        image.set_from_stock(gtk.STOCK_GO_UP, gtk.ICON_SIZE_SMALL_TOOLBAR)
-
-        self._font_size_up = gtk.Button()
-        self._font_size_up.set_image(image)
-        self._font_size_up.unset_flags(gtk.CAN_FOCUS)
-        self._font_size_up.connect("clicked", self.__font_size_up_cb)
-        self.pack_start(self._font_size_up, False)
-        self._font_size_up.show()
-        
-        image.show()
-
-        image = gtk.Image()
-        image.set_from_stock(gtk.STOCK_GO_DOWN, gtk.ICON_SIZE_SMALL_TOOLBAR)
-
-        self._font_size_down = gtk.Button()
-        self._font_size_down.set_image(image)
-        self._font_size_down.unset_flags(gtk.CAN_FOCUS)
-        self._font_size_down.connect("clicked", self.__font_size_down_cb)
-        self.pack_start(self._font_size_down, False)
-        self._font_size_down.show()
-        
-        image.show()
-    
-    def _get_font_size_index(self):
-        return self._font_scales.index(self._font_size);
-    
-    def __toggle_style_cb(self, toggle, tag_name):
-        if toggle.get_active():
-            self.buf.apply_tag(tag_name)
-        else:
-            self.buf.unapply_tag(tag_name)
-
-    def _set_font_size(self, font_size):
-        if self._font_size != "normal":
-            self.buf.unapply_tag("font-size-" + self._font_size)
-        if font_size != "normal":
-            self.buf.apply_tag("font-size-" + font_size)
-            
-        self._font_size = font_size
-        
-        can_up = self._get_font_size_index() < len(self._font_scales) - 1
-        can_down = self._get_font_size_index() > 0
-        self._font_size_up.set_sensitive(can_up)
-        self._font_size_down.set_sensitive(can_down)
-
-    def __font_size_up_cb(self, button): 
-        index = self._get_font_size_index()
-        if index + 1 < len(self._font_scales):
-            self._set_font_size(self._font_scales[index + 1])
-
-    def __font_size_down_cb(self, button):
-        index = self._get_font_size_index()
-        if index > 0:
-            self._set_font_size(self._font_scales[index - 1])
-            
-class RichTextHandler(xml.sax.handler.ContentHandler):
-    def __init__(self, serializer, buf):
-        xml.sax.handler.ContentHandler.__init__(self)
-        self.buf = buf
-        self.serializer = serializer
-        self.tags = []
-        self._in_richtext = False
-        self._done = False
-
-    def startElement(self, name, attrs):
-        # Look for, and only start parsing after 'richtext'
-        if not self._in_richtext and name == "richtext":
-            self._in_richtext = True
-        if not self._in_richtext:
-            return
-
-        if name != "richtext":
-            tag = self.serializer.deserialize_element(name, attrs)
-            self.tags.append(tag)
-        if name == "link":
-            self.href = attrs['href']
-        elif name == "icon":
-            self.buf.append_icon(attrs['name'], self.buf.get_end_iter())
- 
-    def characters(self, data):
-        start_it = it = self.buf.get_end_iter()
-        mark = self.buf.create_mark(None, start_it, True)
-        self.buf.insert(it, data)
-        start_it = self.buf.get_iter_at_mark(mark)
-
-        for tag in self.tags:
-            self.buf.apply_tag_by_name(tag, start_it, it)
-            if tag == "link":
-                self.buf.insert_with_tags_by_name(start_it, self.href,
-                                                  "link", "object-id")
-
-    def endElement(self, name):
-        if not self._done and self._in_richtext:
-            if name != "richtext":
-                self.tags.pop()
-            if name == "richtext":
-                self._done = True
-                self._in_richtext = False
-
-class RichTextSerializer:
-    def __init__(self):
-        self._open_tags = []
-
-    def deserialize_element(self, el_name, attributes):
-        if el_name == "bold":
-            return "bold"
-        elif el_name == "italic":
-            return "italic"
-        elif el_name == "font":
-            return "font-size-" + attributes["size"]
-        elif el_name == "link":
-            return "link"
-        elif el_name == "icon":
-            return "icon"
-        else:
-            return None
-
-    def _parse_object_id(self, it):
-        object_id_tag = self.buf.get_tag_table().lookup("object-id")
-        end = it.copy()
-        end.forward_to_tag_toggle(object_id_tag)
-        return self.buf.get_text(it, end)
-
-    def serialize_tag_start(self, tag, it):
-        name = tag.get_property("name")
-        if name == "bold":
-            return "<bold>"
-        elif name == "italic":
-            return "<italic>"
-        elif name == "link":
-            address = self._parse_object_id(it)
-            return "<link " + "href=\"" + address + "\">"
-        elif name == "icon":
-            name = self._parse_object_id(it)
-            return "<icon " + "name=\"" + name + "\"/>"
-        elif name == "object-id":
-            return ""
-        elif name.startswith("font-size-"):
-            tag_name = name.replace("font-size-", "", 1)
-            return "<font size=\"" + tag_name + "\">"
-        else:
-            return "<unknown>"
-
-    def serialize_tag_end(self, tag):
-        name = tag.get_property("name")
-        if name == "bold":
-            return "</bold>"
-        elif name == "italic":
-            return "</italic>"
-        elif name == "link":
-            return "</link>"
-        elif name == "icon":
-            return ""
-        elif name == "object-id":
-            return ""
-        elif name.startswith("font-size-"):
-            return "</font>"
-        else:
-            return "</unknown>"
-    
-    def serialize(self, buf):
-        self.buf = buf
-        
-        res = "<richtext>"
-
-        next_it = buf.get_start_iter()
-        while not next_it.is_end():
-            it = next_it.copy()
-            if not next_it.forward_to_tag_toggle(None):
-                next_it = buf.get_end_iter()
-
-            tags_to_reopen = []
-
-            for tag in it.get_toggled_tags(False):
-                while 1:
-                    open_tag = self._open_tags.pop()
-                    res += self.serialize_tag_end(tag)
-                    if open_tag == tag:
-                        break                        
-                    tags_to_reopen.append(open_tag)
-                    
-            for tag in tags_to_reopen:
-                self._open_tags.append(tag)
-                res += self.serialize_tag_start(tag, it)
-            
-            for tag in it.get_toggled_tags(True):
-                self._open_tags.append(tag)
-                res += self.serialize_tag_start(tag, it)
-            
-            res += buf.get_text(it, next_it, False)
-
-        if next_it.is_end():
-            self._open_tags.reverse()
-            for tag in self._open_tags:
-                res += self.serialize_tag_end(tag)
-        
-        res += "</richtext>"
-        
-        return res
-
-    def deserialize(self, xml_string, buf):
-        parser = xml.sax.make_parser()
-        handler = RichTextHandler(self, buf)
-        parser.setContentHandler(handler)
-        parser.feed(xml_string)
-        parser.close()
-
-def test_quit(w, rb):
-    print RichTextSerializer().serialize(rb)
-    gtk.main_quit()
-    
-def link_clicked(v, address):
-    print "Link clicked " + address
-
-if __name__ == "__main__":
-    window = gtk.Window()
-    window.set_default_size(400, 300)
-    
-    vbox = gtk.VBox()
-    
-    view = RichTextView()
-    view.connect("link-clicked", link_clicked)
-    vbox.pack_start(view)
-    view.show()
-
-    rich_buf = view.get_buffer()
-    
-    test_xml = "<richtext>"    
-
-    test_xml += "<bold><italic>Test</italic>one</bold>\n"
-    test_xml += "<bold><italic>Test two</italic></bold>"
-    test_xml += "<font size=\"xx-small\">Test three</font>"
-    test_xml += "<link href=\"http://www.gnome.org\">Test link</link>"
-    test_xml += "<icon name=\"stock_help-chat\"/>"
-    test_xml += "</richtext>"
-
-    RichTextSerializer().deserialize(test_xml, rich_buf)
-    
-    toolbar = RichTextToolbar(rich_buf)
-    vbox.pack_start(toolbar, False)
-    toolbar.show()
-    
-    window.add(vbox)
-    vbox.show()
-    
-    window.show()
-    
-    window.connect("destroy", test_quit, rich_buf)
-
-    gtk.main()