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move the draw og the focus out line to conversation_textview.py

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reset focus_out_end_iter_offset var when we clear the textview. Fixes #2175
This commit is contained in:
Yann Leboulanger 2006-07-27 10:54:12 +00:00
parent 1ef77d8e5d
commit 2d876923d9
3 changed files with 71 additions and 64 deletions
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2
src/chat_control.py
View file

@ -250,7 +250,7 @@ class ChatControlBase(MessageControl):
if event.state & gtk.gdk.CONTROL_MASK:
# CTRL + l|L: clear conv_textview
if event.keyval == gtk.keysyms.l or event.keyval == gtk.keysyms.L:
self.conv_textview.tv.get_buffer().set_text('')
self.conv_textview.clear()
return True
# CTRL + v: Paste into msg_textview
elif event.keyval == gtk.keysyms.v:

68
src/conversation_textview.py
View file

@ -28,6 +28,7 @@ import pango
import gobject
import time
import sys
import os
import tooltips
import dialogs
import locale
@ -132,6 +133,10 @@ class ConversationTextview:
buffer.create_tag('focus-out-line', justification = gtk.JUSTIFY_CENTER)
self.allow_focus_out_line = True
# holds the iter's offset which points to the end of --- line
self.focus_out_end_iter_offset = None
self.line_tooltip = tooltips.BaseTooltip()
def del_handlers(self):
@ -187,6 +192,68 @@ class ConversationTextview:
self.tv.scroll_to_iter(end_iter, 0, False, 1, 1)
return False # when called in an idle_add, just do it once
def show_focus_out_line(self):
if not self.allow_focus_out_line:
# if room did not receive focus-in from the last time we added
# --- line then do not readd
return
print_focus_out_line = False
buffer = self.tv.get_buffer()
if self.focus_out_end_iter_offset is None:
# this happens only first time we focus out on this room
print_focus_out_line = True
else:
if self.focus_out_end_iter_offset != buffer.get_end_iter().\
get_offset():
# this means after last-focus something was printed
# (else end_iter's offset is the same as before)
# only then print ---- line (eg. we avoid printing many following
# ---- lines)
print_focus_out_line = True
if print_focus_out_line and buffer.get_char_count() > 0:
buffer.begin_user_action()
# remove previous focus out line if such focus out line exists
if self.focus_out_end_iter_offset is not None:
end_iter_for_previous_line = buffer.get_iter_at_offset(
self.focus_out_end_iter_offset)
begin_iter_for_previous_line = end_iter_for_previous_line.copy()
# img_char+1 (the '\n')
begin_iter_for_previous_line.backward_chars(2)
# remove focus out line
buffer.delete(begin_iter_for_previous_line,
end_iter_for_previous_line)
# add the new focus out line
# FIXME: Why is this loaded from disk everytime
path_to_file = os.path.join(gajim.DATA_DIR, 'pixmaps', 'muc_separator.png')
focus_out_line_pixbuf = gtk.gdk.pixbuf_new_from_file(path_to_file)
end_iter = buffer.get_end_iter()
buffer.insert(end_iter, '\n')
buffer.insert_pixbuf(end_iter, focus_out_line_pixbuf)
end_iter = buffer.get_end_iter()
before_img_iter = end_iter.copy()
before_img_iter.backward_char() # one char back (an image also takes one char)
buffer.apply_tag_by_name('focus-out-line', before_img_iter, end_iter)
#FIXME: remove this workaround when bug is fixed
# c http://bugzilla.gnome.org/show_bug.cgi?id=318569
self.allow_focus_out_line = False
# update the iter we hold to make comparison the next time
self.focus_out_end_iter_offset = buffer.get_end_iter().get_offset()
buffer.end_user_action()
# scroll to the end (via idle in case the scrollbar has appeared)
gobject.idle_add(self.scroll_to_end)
def show_line_tooltip(self):
pointer = self.tv.get_pointer()
x, y = self.tv.window_to_buffer_coords(gtk.TEXT_WINDOW_TEXT, pointer[0],
@ -241,6 +308,7 @@ class ConversationTextview:
buffer = self.tv.get_buffer()
start, end = buffer.get_bounds()
buffer.delete(start, end)
self.focus_out_end_iter_offset = None
def visit_url_from_menuitem(self, widget, link):
'''basically it filters out the widget instance'''

65
src/groupchat_control.py
View file

@ -196,10 +196,6 @@ class GroupchatControl(ChatControlBase):
self.tooltip = tooltips.GCTooltip()
self.allow_focus_out_line = True
# holds the iter's offset which points to the end of --- line
self.focus_out_end_iter_offset = None
# connect the menuitems to their respective functions
xm = gtkgui_helpers.get_glade('gc_control_popup_menu.glade')
@ -332,7 +328,7 @@ class GroupchatControl(ChatControlBase):
def _on_window_focus_in_event(self, widget, event):
'''When window gets focus'''
if self.parent_win.get_active_jid() == self.room_jid:
self.allow_focus_out_line = True
self.conv_textview.allow_focus_out_line = True
def on_treeview_size_allocate(self, widget, allocation):
'''The MUC treeview has resized. Move the hpaned in all tabs to match'''
@ -603,64 +599,7 @@ class GroupchatControl(ChatControlBase):
# we have full focus (we are reading it!)
return
if not self.allow_focus_out_line:
# if room did not receive focus-in from the last time we added
# --- line then do not readd
return
print_focus_out_line = False
buffer = self.conv_textview.tv.get_buffer()
if self.focus_out_end_iter_offset is None:
# this happens only first time we focus out on this room
print_focus_out_line = True
else:
if self.focus_out_end_iter_offset != buffer.get_end_iter().get_offset():
# this means after last-focus something was printed
# (else end_iter's offset is the same as before)
# only then print ---- line (eg. we avoid printing many following
# ---- lines)
print_focus_out_line = True
if print_focus_out_line and buffer.get_char_count() > 0:
buffer.begin_user_action()
# remove previous focus out line if such focus out line exists
if self.focus_out_end_iter_offset is not None:
end_iter_for_previous_line = buffer.get_iter_at_offset(
self.focus_out_end_iter_offset)
begin_iter_for_previous_line = end_iter_for_previous_line.copy()
begin_iter_for_previous_line.backward_chars(2) # img_char+1 (the '\n')
# remove focus out line
buffer.delete(begin_iter_for_previous_line,
end_iter_for_previous_line)
# add the new focus out line
# FIXME: Why is this loaded from disk everytime
path_to_file = os.path.join(gajim.DATA_DIR, 'pixmaps', 'muc_separator.png')
focus_out_line_pixbuf = gtk.gdk.pixbuf_new_from_file(path_to_file)
end_iter = buffer.get_end_iter()
buffer.insert(end_iter, '\n')
buffer.insert_pixbuf(end_iter, focus_out_line_pixbuf)
end_iter = buffer.get_end_iter()
before_img_iter = end_iter.copy()
before_img_iter.backward_char() # one char back (an image also takes one char)
buffer.apply_tag_by_name('focus-out-line', before_img_iter, end_iter)
#FIXME: remove this workaround when bug is fixed
# c http://bugzilla.gnome.org/show_bug.cgi?id=318569
self.allow_focus_out_line = False
# update the iter we hold to make comparison the next time
self.focus_out_end_iter_offset = buffer.get_end_iter().get_offset()
buffer.end_user_action()
# scroll to the end (via idle in case the scrollbar has appeared)
gobject.idle_add(self.conv_textview.scroll_to_end)
self.conv_textview.show_focus_out_line()
def needs_visual_notification(self, text):
'''checks text to see whether any of the words in (muc_highlight_words