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fixes for message view - reset size 

on new tab &&
not always scroll to the end
This commit is contained in:
Dimitur Kirov 2005-07-26 14:58:42 +00:00
parent a43aae3a26
commit 30517fa3e1
1 changed files with 21 additions and 18 deletions
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39
src/chat.py
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@ -363,12 +363,12 @@ class Chat:
textview.scroll_to_iter(end_iter, 0, False, 1, 1)
return False
def size_request(self, message_textview , requisition, xml_top,
message_scrolledwindow):
def size_request(self, message_textview , requisition, xml_top):
''' When message_textview changes its size. If the new height
will enlarge the window, enable the scrollbar automatic policy'''
if message_textview.window is None:
return
message_scrolledwindow = xml_top.get_widget('message_scrolledwindow')
conversation_scrolledwindow = \
xml_top.get_widget('conversation_scrolledwindow')
conversation_textview = \
@ -377,19 +377,30 @@ class Chat:
min_height = conversation_scrolledwindow.get_property('height-request')
conversation_height = conversation_textview.window.get_size()[1]
message_height = message_textview.window.get_size()[1]
# new tab is not exposed yet
if conversation_height < 2:
return
if conversation_height < min_height:
min_height = conversation_height
diff_y = message_height - requisition.height
if diff_y is not 0:
if conversation_height + diff_y < min_height:
message_scrolledwindow.set_property('vscrollbar-policy', gtk.POLICY_AUTOMATIC)
message_scrolledwindow.set_property('hscrollbar-policy', gtk.POLICY_AUTOMATIC)
message_scrolledwindow.set_property('vscrollbar-policy',
gtk.POLICY_AUTOMATIC)
message_scrolledwindow.set_property('hscrollbar-policy',
gtk.POLICY_AUTOMATIC)
message_scrolledwindow.set_property('height-request', message_height + \
conversation_height - min_height)
self.bring_scroll_to_end(message_textview)
else:
message_scrolledwindow.set_property('vscrollbar-policy', gtk.POLICY_NEVER)
message_scrolledwindow.set_property('hscrollbar-policy', gtk.POLICY_NEVER)
message_scrolledwindow.set_property('vscrollbar-policy',
gtk.POLICY_NEVER)
message_scrolledwindow.set_property('hscrollbar-policy',
gtk.POLICY_NEVER)
message_scrolledwindow.set_property('height-request', -1)
self.bring_scroll_to_end(conversation_textview, diff_y)
self.bring_scroll_to_end(conversation_textview, diff_y - 18)
return True
def new_tab(self, jid):
@ -475,26 +486,18 @@ class Chat:
if self.widget_name == 'tabbed_chat_window':
xm = gtk.glade.XML(GTKGUI_GLADE, 'chat_tab_hbox', APP)
tab_hbox = xm.get_widget('chat_tab_hbox')
message_textview = self.xmls[jid].get_widget('message_textview')
message_scrolledwindow = self.xmls[jid].get_widget('message_scrolledwindow')
elif self.widget_name == 'groupchat_window':
xm = gtk.glade.XML(GTKGUI_GLADE, 'groupchat_tab_hbox', APP)
tab_hbox = xm.get_widget('groupchat_tab_hbox')
message_textview = self.xmls[jid].get_widget('message_textview')
message_scrolledwindow = self.xmls[jid].get_widget('message_scrolledwindow')
xm.signal_connect('on_close_button_clicked',
self.on_close_button_clicked, jid)
child = self.childs[jid]
self.notebook.append_page(child, tab_hbox)
message_textview = self.xmls[jid].get_widget('message_textview')
message_textview.connect('size-request', self.size_request,
self.xmls[jid], message_scrolledwindow)
message_scrolledwindow.set_property('height-request', -1)
message_scrolledwindow.set_property('hscrollbar-policy', gtk.POLICY_NEVER)
message_scrolledwindow.set_property('vscrollbar-policy', gtk.POLICY_NEVER)
self.xmls[jid])
#init new sent history for this conversation
self.sent_history[jid] = []
self.sent_history_pos[jid] = 0