diff --git a/src/htmltextview.py b/src/htmltextview.py
index b311ddc2b..607a1adf1 100644
--- a/src/htmltextview.py
+++ b/src/htmltextview.py
@@ -53,6 +53,7 @@ if __name__ == '__main__':
common.configpaths.gajimpaths.init(None)
import gtkgui_helpers
from common import gajim
+from gtkgui_helpers import get_icon_pixmap
import tooltips
import logging
@@ -485,7 +486,7 @@ class HtmlHandler(xml.sax.handler.ContentHandler):
return tag
def _get_img(self, attrs):
- mem = ''
+ mem, alt = '', ''
# Wait maximum 1s for connection
socket.setdefaulttimeout(1)
try:
@@ -534,21 +535,34 @@ class HtmlHandler(xml.sax.handler.ContentHandler):
alt += '\n'
alt += _('Image is too big')
break
- return mem
+ return (mem, alt)
- def _process_img(self, attrs):
+ def _update_img(self, (mem, alt), attrs, img_mark):
+ self._process_img(attrs, (mem, alt, img_mark))
+
+ def _process_img(self, attrs, loaded=None):
'''Process a img tag.
'''
mem = ''
+ update = False
+ pixbuf = None
+ replace_mark = None
+
try:
if attrs['src'].startswith('data:image/'):
# The "data" URL scheme http://tools.ietf.org/html/rfc2397
import base64
img = attrs['src'].split(',')[1]
mem = base64.standard_b64decode(urllib2.unquote(img))
+ elif loaded is not None:
+ (mem, alt, replace_mark) = loaded
+ update = True
else:
- mem = self._get_img(attrs)
- pixbuf = None
+ img_mark = self.textbuf.create_mark(None, self.iter, True)
+ gajim.thread_interface(self._get_img, [attrs], \
+ self._update_img, [attrs, img_mark])
+ alt = 'Loading...'
+ pixbuf = get_icon_pixmap('gajim-receipt_missing')
if mem:
# Caveat: GdkPixbuf is known not to be safe to load
# images from network... this program is now potentially
@@ -593,19 +607,26 @@ class HtmlHandler(xml.sax.handler.ContentHandler):
loader.close()
pixbuf = loader.get_pixbuf()
alt = attrs.get('alt', '')
+ working_iter = self.iter
+ if replace_mark is not None:
+ working_iter = self.textbuf.get_iter_at_mark(replace_mark)
+ next_iter = working_iter.copy()
+ next_iter.forward_char()
+ self.textbuf.delete(working_iter, next_iter)
+ self.textbuf.delete_mark(replace_mark)
if pixbuf is not None:
tags = self._get_style_tags()
if tags:
- tmpmark = self.textbuf.create_mark(None, self.iter, True)
- self.textbuf.insert_pixbuf(self.iter, pixbuf)
+ tmpmark = self.textbuf.create_mark(None, working_iter, True)
+ self.textbuf.insert_pixbuf(working_iter, pixbuf)
self.starting = False
if tags:
start = self.textbuf.get_iter_at_mark(tmpmark)
for tag in tags:
- self.textbuf.apply_tag(tag, start, self.iter)
+ self.textbuf.apply_tag(tag, start, working_iter)
self.textbuf.delete_mark(tmpmark)
else:
- self._insert_text('[IMG: %s]' % alt)
+ self._insert_text('[IMG: %s]' % alt, working_iter)
except Exception, ex:
log.error('Error loading image ' + str(ex))
pixbuf = None
@@ -644,14 +665,16 @@ class HtmlHandler(xml.sax.handler.ContentHandler):
self.textbuf.insert_with_tags_by_name(self.iter, '\n', 'eol')
self.starting = True
- def _insert_text(self, text):
+ def _insert_text(self, text, working_iter=None):
+ if working_iter == None:
+ working_iter = self.iter
if self.starting and text != '\n':
self.starting = (text[-1] == '\n')
tags = self._get_style_tags()
if tags:
- self.textbuf.insert_with_tags(self.iter, text, *tags)
+ self.textbuf.insert_with_tags(working_iter, text, *tags)
else:
- self.textbuf.insert(self.iter, text)
+ self.textbuf.insert(working_iter, text)
def _starts_line(self):
return self.starting or self.iter.starts_line()