Correct display hyperlinks in XHTML-IM content.
Fixed the ability to run htmltextview.py as separate application. Cut long lines. Fixed # 6045
This commit is contained in:
Denis Fomin
parent
6bdf47d7e7
commit
5ee92b7a3c
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@ -191,7 +191,7 @@ class ConversationTextview(gobject.GObject):
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# no need to inherit TextView, use it as atrribute is safer
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self.tv = HtmlTextView()
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self.tv.html_hyperlink_handler = self.html_hyperlink_handler
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self.tv.hyperlink_handler = self.hyperlink_handler
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# set properties
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self.tv.set_border_width(1)
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@ -946,10 +946,24 @@ class ConversationTextview(gobject.GObject):
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# we get the end of the tag
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while not end_iter.ends_tag(texttag):
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end_iter.forward_char()
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# Detect XHTML-IM link
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word = getattr(texttag, 'href', None)
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if word:
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if word.startswith('xmpp'):
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kind = 'xmpp'
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elif word.startswith('mailto:'):
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kind = 'mail'
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elif gajim.interface.sth_at_sth_dot_sth_re.match(word):
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# it's a JID or mail
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kind = 'sth_at_sth'
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else:
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word = self.tv.get_buffer().get_text(begin_iter, end_iter).decode(
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'utf-8')
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if event.button == 3: # right click
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self.make_link_menu(event, kind, word)
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return True
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else:
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# we launch the correct application
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if kind == 'xmpp':
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@ -965,16 +979,6 @@ class ConversationTextview(gobject.GObject):
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else:
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helpers.launch_browser_mailer(kind, word)
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def html_hyperlink_handler(self, texttag, widget, event, iter_, kind, href):
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if event.type == gtk.gdk.BUTTON_PRESS:
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if event.button == 3: # right click
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self.make_link_menu(event, kind, href)
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return True
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else:
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# we launch the correct application
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helpers.launch_browser_mailer(kind, href)
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def detect_and_print_special_text(self, otext, other_tags, graphics=True):
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"""
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Detect special text (emots & links & formatting), print normal text
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@ -1039,6 +1043,14 @@ class ConversationTextview(gobject.GObject):
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gajim.config.get('show_ascii_formatting_chars')
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buffer_ = self.tv.get_buffer()
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# Detect XHTML-IM link
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ttt = buffer_.get_tag_table()
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tags_ = [(ttt.lookup(t) if isinstance(t, str) else t) for t in other_tags]
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for t in tags_:
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is_xhtml_link = getattr(t, 'href', None)
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if is_xhtml_link:
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break
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# Check if we accept this as an uri
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schemes = gajim.config.get('uri_schemes').split()
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for scheme in schemes:
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@ -1062,21 +1074,18 @@ class ConversationTextview(gobject.GObject):
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self.images.append(img)
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# add with possible animation
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self.tv.add_child_at_anchor(img, anchor)
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elif special_text.startswith('www.') or \
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elif not is_xhtml_link:
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if special_text.startswith('www.') or \
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special_text.startswith('ftp.') or \
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text_is_valid_uri:
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tags.append('url')
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use_other_tags = False
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elif special_text.startswith('mailto:'):
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tags.append('mail')
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use_other_tags = False
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elif special_text.startswith('xmpp:'):
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tags.append('xmpp')
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use_other_tags = False
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elif gajim.interface.sth_at_sth_dot_sth_re.match(special_text):
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# it's a JID or mail
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tags.append('sth_at_sth')
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use_other_tags = False
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elif special_text.startswith('*'): # it's a bold text
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tags.append('bold')
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if special_text[1] == '/' and special_text[-2] == '/' and\
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@ -1163,7 +1172,6 @@ class ConversationTextview(gobject.GObject):
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if use_other_tags:
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all_tags += other_tags
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# convert all names to TextTag
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ttt = buffer_.get_tag_table()
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all_tags = [(ttt.lookup(t) if isinstance(t, str) else t) for t in all_tags]
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buffer_.insert_with_tags(end_iter, special_text, *all_tags)
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@ -1361,6 +1369,7 @@ class ConversationTextview(gobject.GObject):
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self.tv.display_html(xhtml.encode('utf-8'), self)
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return
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except Exception, e:
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print e
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gajim.log.debug('Error processing xhtml' + str(e))
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gajim.log.debug('with |' + xhtml + '|')
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@ -50,7 +50,9 @@ import operator
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if __name__ == '__main__':
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from common import i18n
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import common.configpaths
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common.configpaths.gajimpaths.init_profile()
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common.configpaths.gajimpaths.init(None)
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import gtkgui_helpers
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from common import gajim
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import tooltips
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@ -182,8 +184,7 @@ for name in BLOCK_HEAD:
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size = (num-1) // 2
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weigth = (num - 1) % 2
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element_styles[name] = '; font-size: %s; %s' % ( ('large', 'medium', 'small')[size],
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('font-weight: bold', 'font-style: oblique')[weigth],
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)
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('font-weight: bold', 'font-style: oblique')[weigth],)
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def _parse_css_color(color):
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if color.startswith('rgb(') and color.endswith(')'):
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@ -234,11 +235,12 @@ class HtmlHandler(xml.sax.handler.ContentHandler):
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self.iter.forward_char()
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return attrs
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def __parse_length_frac_size_allocate(self, textview, allocation,
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frac, callback, args):
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def __parse_length_frac_size_allocate(self, textview, allocation, frac,
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callback, args):
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callback(allocation.width*frac, *args)
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def _parse_length(self, value, font_relative, block_relative, minl, maxl, callback, *args):
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def _parse_length(self, value, font_relative, block_relative, minl, maxl,
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callback, *args):
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"""
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Parse/calc length, converting to pixels, calls callback(length, *args)
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when the length is first computed or changes
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@ -335,7 +337,8 @@ class HtmlHandler(xml.sax.handler.ContentHandler):
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tag.set_property('scale', pango.SCALE_LARGE)
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return
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# font relative (5 ~ 4pt, 110 ~ 72pt)
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self._parse_length(value, True, False, 5, 110, self.__parse_font_size_cb, tag)
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self._parse_length(value, True, False, 5, 110,self.__parse_font_size_cb,
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tag)
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def _parse_style_font_style(self, tag, value):
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try:
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@ -358,13 +361,13 @@ class HtmlHandler(xml.sax.handler.ContentHandler):
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def _parse_style_margin_left(self, tag, value):
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# block relative
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self._parse_length(value, False, True, 1, 1000, self.__frac_length_tag_cb,
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tag, 'left-margin')
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self._parse_length(value, False, True, 1, 1000,
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self.__frac_length_tag_cb, tag, 'left-margin')
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def _parse_style_margin_right(self, tag, value):
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# block relative
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self._parse_length(value, False, True, 1, 1000, self.__frac_length_tag_cb,
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tag, 'right-margin')
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self._parse_length(value, False, True, 1, 1000,
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self.__frac_length_tag_cb, tag, 'right-margin')
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def _parse_style_font_weight(self, tag, value):
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# TODO: missing 'bolder' and 'lighter'
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@ -473,7 +476,7 @@ class HtmlHandler(xml.sax.handler.ContentHandler):
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if href and href[0] != '#':
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tag.href = href
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tag.type_ = type_ # to be used by the URL handler
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tag.connect('event', self.textview.html_hyperlink_handler, 'url', href)
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tag.connect('event', self.textview.hyperlink_handler, 'url')
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tag.set_property('foreground', gajim.config.get('urlmsgcolor'))
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tag.set_property('underline', pango.UNDERLINE_SINGLE)
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tag.is_anchor = True
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@ -517,8 +520,8 @@ class HtmlHandler(xml.sax.handler.ContentHandler):
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try:
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temp = f.read(100)
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except socket.timeout, ex:
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gajim.log.debug('Timeout loading image %s ' % attrs['src'] + \
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str(ex))
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gajim.log.debug('Timeout loading image %s ' % \
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attrs['src'] + str(ex))
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alt = attrs.get('alt', '')
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if alt:
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alt += '\n'
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@ -658,14 +661,14 @@ class HtmlHandler(xml.sax.handler.ContentHandler):
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return False
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def handle_specials(self, text):
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self.iter = self.conv_textview.detect_and_print_special_text(text, self._get_style_tags())
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self.iter = self.conv_textview.detect_and_print_special_text(text,
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self._get_style_tags())
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def characters(self, content):
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if self.preserve:
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self.text += content
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return
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if allwhitespace_rx.match(content) is not None and self._starts_line():
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self.text += ' '
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return
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self.text += content
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self.starting = False
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@ -763,7 +766,8 @@ class HtmlHandler(xml.sax.handler.ContentHandler):
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#FIXME: plenty of unused attributes (width, height,...) :)
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self._jump_line()
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try:
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self.textbuf.insert_pixbuf(self.iter, self.textview.focus_out_line_pixbuf)
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self.textbuf.insert_pixbuf(self.iter,
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self.textview.focus_out_line_pixbuf)
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#self._insert_text(u'\u2550'*40)
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self._jump_line()
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except Exception, e:
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@ -859,7 +863,8 @@ class HtmlTextView(gtk.TextView):
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window = widget.get_window(gtk.TEXT_WINDOW_TEXT)
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window.set_cursor(gtk.gdk.Cursor(gtk.gdk.HAND2))
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self._changed_cursor = True
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self.tooltip.timeout = gobject.timeout_add(500, self.show_tooltip, anchor_tags[0])
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self.tooltip.timeout = gobject.timeout_add(500, self.show_tooltip,
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anchor_tags[0])
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elif self._changed_cursor and not anchor_tags:
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window = widget.get_window(gtk.TEXT_WINDOW_TEXT)
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window.set_cursor(gtk.gdk.Cursor(gtk.gdk.XTERM))
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@ -886,10 +891,12 @@ class HtmlTextView(gtk.TextView):
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self.emit_stop_by_name('copy-clipboard')
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def on_html_text_view_realized(self, unused_data):
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self.get_buffer().remove_selection_clipboard(self.get_clipboard(gtk.gdk.SELECTION_PRIMARY))
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self.get_buffer().remove_selection_clipboard(self.get_clipboard(
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gtk.gdk.SELECTION_PRIMARY))
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def on_html_text_view_unrealized(self, unused_data):
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self.get_buffer().add_selection_clipboard(self.get_clipboard(gtk.gdk.SELECTION_PRIMARY))
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self.get_buffer().add_selection_clipboard(self.get_clipboard(
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gtk.gdk.SELECTION_PRIMARY))
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def on_text_buffer_mark_set(self, location, mark, unused_data):
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bounds = self.get_buffer().get_selection_bounds()
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@ -955,8 +962,8 @@ if __name__ == '__main__':
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"""
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global change_cursor
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pointer_x, pointer_y = htmlview.tv.window.get_pointer()[0:2]
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x, y = htmlview.tv.window_to_buffer_coords(gtk.TEXT_WINDOW_TEXT, pointer_x,
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pointer_y)
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x, y = htmlview.tv.window_to_buffer_coords(gtk.TEXT_WINDOW_TEXT,
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pointer_x, pointer_y)
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tags = htmlview.tv.get_iter_at_location(x, y).get_tags()
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if change_cursor:
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htmlview.tv.get_window(gtk.TEXT_WINDOW_TEXT).set_cursor(
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@ -987,22 +994,30 @@ if __name__ == '__main__':
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htmlview.tv.connect('motion_notify_event', on_textview_motion_notify_event)
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def handler(texttag, widget, event, iter_, kind, href):
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def handler(texttag, widget, event, iter_, kind):
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if event.type == gtk.gdk.BUTTON_PRESS:
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print href
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pass
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htmlview.tv.html_hyperlink_handler = handler
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htmlview.tv.hyperlink_handler = htmlview.hyperlink_handler
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htmlview.print_real_text(None, xhtml='<div><span style="color: red; text-decoration:underline">Hello</span><br/>\n'
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htmlview.print_real_text(None, xhtml='<div>'
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'<span style="color: red; text-decoration:underline">Hello</span><br/>\n'
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' <img src="http://images.slashdot.org/topics/topicsoftware.gif"/><br/>\n'
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' <span style="font-size: 500%; font-family: serif">World</span>\n'
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'<span style="font-size: 500%; font-family: serif">World</span>\n'
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'</div>\n')
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htmlview.print_real_text(None, xhtml='<hr />')
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htmlview.print_real_text(None, xhtml='''<body xmlns='http://www.w3.org/1999/xhtml'><p xmlns='http://www.w3.org/1999/xhtml'>a:b<a href='http://google.com/' xmlns='http://www.w3.org/1999/xhtml'>Google</a></p><br/></body>''')
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htmlview.print_real_text(None, xhtml='''
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<body xmlns='http://www.w3.org/1999/xhtml'>
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<p xmlns='http://www.w3.org/1999/xhtml'>a:b
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<a href='http://google.com/' xmlns='http://www.w3.org/1999/xhtml'>Google
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</a>
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</p><br/>
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</body>''')
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htmlview.print_real_text(None, xhtml='''
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<body xmlns='http://www.w3.org/1999/xhtml'>
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<p style='font-size:large'>
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<span style='font-style: italic'>O<span style='font-size:larger'>M</span>G</span>,
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<span style='font-style: italic'>O
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<span style='font-size:larger'>M</span>G</span>,
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I'm <span style='color:green'>green</span>
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with <span style='font-weight: bold'>envy</span>!
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</p>
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@ -1017,7 +1032,8 @@ if __name__ == '__main__':
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htmlview.print_real_text(None, xhtml='<hr />')
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htmlview.print_real_text(None, xhtml='''
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<body xmlns='http://www.w3.org/1999/xhtml'>
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<p>As Emerson said in his essay <span style='font-style: italic; background-color:cyan'>Self-Reliance</span>:</p>
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<p>As Emerson said in his essay <span style='
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font-style: italic; background-color:cyan'>Self-Reliance</span>:</p>
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<p style='margin-left: 5px; margin-right: 2%'>
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"A foolish consistency is the hobgoblin of little minds."
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</p>
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@ -1026,11 +1042,13 @@ if __name__ == '__main__':
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htmlview.print_real_text(None, xhtml='<hr />')
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htmlview.print_real_text(None, xhtml='''
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<body xmlns='http://www.w3.org/1999/xhtml'>
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<p style='text-align:center'>Hey, are you licensed to <a href='http://www.jabber.org/'>Jabber</a>?</p>
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<p style='text-align:right'><img src='http://www.jabber.org/images/psa-license.jpg'
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alt='A License to Jabber'
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width='50%' height='50%'
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/></p>
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<p style='text-align:center'>
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Hey, are you licensed to <a href='http://www.jabber.org/'>Jabber</a>?
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</p>
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<p style='text-align:right'>
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<img src='http://www.xmpp.org/images/psa-license.jpg'
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alt='A License to Jabber' width='50%' height='50%'/>
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</p>
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</body>
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''')
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htmlview.print_real_text(None, xhtml='<hr />')
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@ -1062,6 +1080,28 @@ return faciter(n,1)</pre>
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<li> Three </li></ol>
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</body>
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''')
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htmlview.print_real_text(None, xhtml='<hr />')
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htmlview.print_real_text(None, xhtml='''
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<body xmlns='http://www.w3.org/1999/xhtml'>
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<p>
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<strong>
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<a href='xmpp:example@example.org'>xmpp link</a>
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</strong>: </p>
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<div xmlns='http://www.w3.org/1999/xhtml'>
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<cite style='margin: 7px;' title='xmpp:examples@example.org'>
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<p>
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<strong>examples@example.org wrote:</strong>
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</p>
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<p>this cite - bla bla bla, smile- :-) ...</p>
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</cite>
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<div>
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<p>some text</p>
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</div>
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</div>
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<p/>
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<p>#232/1</p>
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</body>
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''')
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htmlview.tv.show()
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sw = gtk.ScrolledWindow()
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sw.set_property('hscrollbar-policy', gtk.POLICY_AUTOMATIC)
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