sugarlabs/sugar-toolkit-gtk3
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This commit is contained in:
Marco Pesenti Gritti 2006-05-23 12:42:17 -04:00
parent dcf78f2665
commit 89f9730641
1 changed files with 14 additions and 30 deletions
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44
sugar/chat/chat.py
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@ -116,19 +116,19 @@ class Chat(activity.Activity):
chat_vbox = gtk.VBox()
chat_vbox.set_spacing(6)
sw = gtk.ScrolledWindow()
sw.set_shadow_type(gtk.SHADOW_IN)
sw.set_policy(gtk.POLICY_NEVER, gtk.POLICY_ALWAYS)
self._chat_sw = gtk.ScrolledWindow()
self._chat_sw.set_shadow_type(gtk.SHADOW_IN)
self._chat_sw.set_policy(gtk.POLICY_NEVER, gtk.POLICY_ALWAYS)
self._chat_view = richtext.RichTextView()
self._chat_view.connect("link-clicked", self.__link_clicked_cb)
self._chat_view.set_editable(False)
self._chat_view.set_cursor_visible(False)
self._chat_view.set_pixels_above_lines(7)
self._chat_view.set_left_margin(5)
sw.add(self._chat_view)
self._chat_sw.add(self._chat_view)
self._chat_view.show()
chat_vbox.pack_start(sw)
sw.show()
chat_vbox.pack_start(self._chat_sw)
self._chat_sw.show()
self._editor_nb = self._create_chat_editor()
chat_vbox.pack_start(self._editor_nb, False)
@ -280,34 +280,18 @@ class Chat(activity.Activity):
print "act %d: in activity_on_close_from_user" % self.activity_get_id()
self.activity_shutdown()
def _scroll_chat_view_to_bottom(self):
# Only scroll to bottom if the view is already close to the bottom
vadj = self._chat_sw.get_vadjustment()
if vadj.value + vadj.page_size > vadj.upper * 0.8:
vadj.value = vadj.upper - vadj.page_size
self._chat_sw.set_vadjustment(vadj)
def _message_inserted(self):
gobject.idle_add(self._scroll_chat_view_to_bottom)
self.activity_set_has_changes(True)
# Scroll to the last message in the window
buf = self._chat_view.get_buffer()
# HACK: see _insert_buddy() for the second part of this hack.
# Since I can't seem to get GtkTextView to scroll so that the
# entire last line is visbile, insert a second newline after
# every chat message. Remove that newline in _insert_buddy()
aniter = buf.get_end_iter()
buf.insert(aniter, "\n")
lines = buf.get_line_count()
aniter = buf.get_iter_at_line_offset(lines - 1, 0)
self._chat_view.scroll_to_iter(aniter, 0.0, use_align=True, xalign=0.0, yalign=0.0)
def _insert_buddy(self, buf, nick):
# HACK: see _message_inserted() for the first part of this hack.
# Since I can't seem to get GtkTextView to scroll so that the
# entire last line is visbile, _message_inserted() puts a second
# newline after every chat message. Remove that newline here.
aniter = buf.get_end_iter()
aniter.backward_char()
enditer = buf.get_end_iter()
if buf.get_text(aniter, enditer) == '\n':
buf.delete(aniter, enditer)
# Stuff in the buddy icon, if we have one for this buddy
buddy = self._controller.get_group().get_buddy(nick)
icon = buddy.get_icon_pixbuf()