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  • Committer: Michael Budde
  • Date: 2010-03-06 14:30:14 UTC
  • mfrom: (193.2.5 bugfix-lp-530821)
  • Revision ID: mbudde@gmail.com-20100306143014-rwqcweouo9ped5a0
Draw red line above new messages when Lernid have been hidden. (LP: #530821)

Merge of lp:~kkapp/lernid/bugfix-lp-530821 by Alex Kapranoff.

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lernid/widgets/IrcWidget.py
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import gtk
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import gobject
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import gtkmozembed
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import pango
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import time
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import re
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from lernid.CouchDBPreferences import Preferences
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from lernid import IrcBackend
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from lernid.LernidOptions import Options
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from lernid.Statusbar import Statusbar
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class IrcWidget(Widget):
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    def do_event_connect(self, event_man, event):
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        self._browser = event_man.get_widget_by_name('browser')
 
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        self.get_toplevel().connect('focus-out-event', self._focus_out)
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    def _init_hyperlinks(self):
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        hyperlink_tag = self._buffer.create_tag('hyperlink', foreground='#0000ff',
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                                                underline=pango.UNDERLINE_SINGLE)
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        self._buffer.connect('mark-set', self._mark_set, hyperlink_tag)
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        self._textview.connect('motion-notify-event', self._motion_notify, hyperlink_tag)
 
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        self._textview.connect('expose-event', self._draw_red_line)
 
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        self._red_line_mark = self._buffer.create_mark(None, self._buffer.get_end_iter(), True)
 
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        self._visited_since_last_update = False
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    def _append_to_buffer(self, text, sender=None, msgtype=None):
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        iend = self._buffer.get_end_iter()
 
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        if self._visited_since_last_update and not self.get_toplevel().is_active():
 
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            self._buffer.move_mark(self._red_line_mark, iend)
 
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            self._textview.queue_draw()
 
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            self._visited_since_last_update = False
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        if Preferences.get('show_irc_time'):
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            self._buffer.insert(iend, '\n[{0}] '.format(time.strftime(_('%H:%M'))))
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        else:
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                self._buffer.insert_with_tags_by_name(iend, text, 'highlight')
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            else:
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                self._buffer.insert(iend, text)
 
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        for url in re.finditer(r"https?://\S+", unicode(text, 'utf-8')):
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            self._buffer.apply_tag_by_name('hyperlink',
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                self._buffer.get_iter_at_offset(start_pos + url.start()),
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                self._buffer.get_iter_at_offset(start_pos + url.end()))
 
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        self._at_bottom = (self._adjust.value == self._adjust.upper -
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                           self._adjust.page_size)
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        else:
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            text_view.get_window(gtk.TEXT_WINDOW_TEXT).set_cursor(self.regular_cursor)
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        return False
 
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    def _focus_out(self, widget, event):
 
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        self._visited_since_last_update = True
 
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        return False
 
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    def _draw_red_line(self, widget, event):
 
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        if self._buffer.get_char_count() > 0:
 
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            iter = self._buffer.get_iter_at_mark(self._red_line_mark)
 
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            if (iter.get_offset() > 0):
 
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                top, h = self._textview.get_line_yrange(iter)
 
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                w_x, w_y = self._textview.buffer_to_window_coords(gtk.TEXT_WINDOW_TEXT, 0, top + h)
 
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                win = self._textview.get_window(gtk.TEXT_WINDOW_TEXT)
 
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                gc = gtk.gdk.GC(win)
 
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                gc.set_rgb_fg_color(gtk.gdk.Color('darkred'))
 
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                win.draw_line(gc, 0, w_y, (win.get_size())[0], w_y)