label = url

        link_fn = link_to(label, url(*url_, **urlargs))

        return link_fn

link = _Link()

class _GetError(object):

    def __call__(self, field_name, form_errors):

        tmpl = """<span class="error_msg">%s</span>"""

        if form_errors and form_errors.has_key(field_name):

            return literal(tmpl % form_errors.get(field_name))

get_error = _GetError()

def recursive_replace(str, replace=' '):

    """

    Recursive replace of given sign to just one instance

    :param str: given string

    :param replace:char to find and replace multiple instances

    Examples::

    >>> recursive_replace("Mighty---Mighty-Bo--sstones",'-')

    'Mighty-Mighty-Bo-sstones'

    """

    if str.find(replace * 2) == -1:

        return str

    else:

        str = str.replace(replace * 2, replace)

        return recursive_replace(str, replace)

class _ToolTip(object):

    def __call__(self, tooltip_title, trim_at=50):

        """

        Special function just to wrap our text into nice formatted autowrapped

        text

        :param tooltip_title:

        """

        return wrap_paragraphs(escape(tooltip_title), trim_at)\

                       .replace('\n', '<br/>')

    def activate(self):

        """

        Adds tooltip mechanism to the given Html all tooltips have to have 

        set class tooltip and set attribute tooltip_title.

        Then a tooltip will be generated based on that

        All with yui js tooltip

        """

        js = '''

        YAHOO.util.Event.onDOMReady(function(){

            function toolTipsId(){

                var ids = [];

                var tts = YAHOO.util.Dom.getElementsByClassName('tooltip');

                for (var i = 0; i < tts.length; i++) {

                    //if element doesn't not have and id autgenerate one for tooltip

                    if (!tts[i].id){

                        tts[i].id='tt'+i*100;

                    }

                    ids.push(tts[i].id);

                }

                return ids        

            };

            var myToolTips = new YAHOO.widget.Tooltip("tooltip", { 

                context: toolTipsId(),

                monitorresize:false,

                xyoffset :[0,0],

                autodismissdelay:300000,

                hidedelay:5,

                showdelay:20,

            });

            //Mouse Over event disabled for new repositories since they don't

            //have last commit message

            myToolTips.contextMouseOverEvent.subscribe(

                function(type, args) {

                    var context = args[0];

                    var txt = context.getAttribute('tooltip_title');

                    if(txt){                                       

                        return true;

                    }

                    else{

                        return false;

                    }

                });

            // Set the text for the tooltip just before we display it. Lazy method

            myToolTips.contextTriggerEvent.subscribe( 

                 function(type, args) { 

                        var context = args[0]; 

                        var txt = context.getAttribute('tooltip_title');

                        this.cfg.setProperty("text", txt);

                        // positioning of tooltip

                        var tt_w = this.element.clientWidth;

                        var tt_h = this.element.clientHeight;

                        var context_w = context.offsetWidth;

                        var context_h = context.offsetHeight;

                        var pos_x = YAHOO.util.Dom.getX(context);

                        var pos_y = YAHOO.util.Dom.getY(context);

                        var display_strategy = 'top';

                        var xy_pos = [0,0];

                        switch (display_strategy){

                            case 'top':

                                var cur_x = (pos_x+context_w/2)-(tt_w/2);

                                var cur_y = pos_y-tt_h-4;

                                xy_pos = [cur_x,cur_y];                                

                                break;

                            case 'bottom':

                                var cur_x = (pos_x+context_w/2)-(tt_w/2);

                                var cur_y = pos_y+context_h+4;

                                xy_pos = [cur_x,cur_y];                                

                                break;

                            case 'left':

                                var cur_x = (pos_x-tt_w-4);

                                var cur_y = pos_y-((tt_h/2)-context_h/2);

                                xy_pos = [cur_x,cur_y];                                

                                break;

                            case 'right':

                                var cur_x = (pos_x+context_w+4);

                                var cur_y = pos_y-((tt_h/2)-context_h/2);

                                xy_pos = [cur_x,cur_y];                                

                                break;

                             default:

                                var cur_x = (pos_x+context_w/2)-(tt_w/2);

                                var cur_y = pos_y-tt_h-4;

                                xy_pos = [cur_x,cur_y];                                

                                break;                             

                        }

                        this.cfg.setProperty("xy",xy_pos);

                  });

            //Mouse out 

            myToolTips.contextMouseOutEvent.subscribe(

                function(type, args) {

                    var context = args[0];

                });

        });

        '''

        return literal(js)

tooltip = _ToolTip()

class _FilesBreadCrumbs(object):

    def __call__(self, repo_name, rev, paths):

        url_l = [link_to(repo_name, url('files_home',

                                        repo_name=repo_name,

                                        revision=rev, f_path=''))]

        paths_l = paths.split('/')

        for cnt, p in enumerate(paths_l):

            if p != '':

                url_l.append(link_to(p, url('files_home',

                                            repo_name=repo_name,

                                            revision=rev,

                                            f_path='/'.join(paths_l[:cnt + 1]))))

        return literal('/'.join(url_l))

files_breadcrumbs = _FilesBreadCrumbs()

class CodeHtmlFormatter(HtmlFormatter):

    def wrap(self, source, outfile):

        return self._wrap_div(self._wrap_pre(self._wrap_code(source)))

    def _wrap_code(self, source):

        for cnt, it in enumerate(source):

            i, t = it

            t = '<div id="#S-%s">%s</div>' % (cnt + 1, t)

            yield i, t

def pygmentize(filenode, **kwargs):

    """

    pygmentize function using pygments

    :param filenode:

    """

    return literal(code_highlight(filenode.content,

                                  filenode.lexer, CodeHtmlFormatter(**kwargs)))

def pygmentize_annotation(filenode, **kwargs):

    """

    pygmentize function for annotation

    :param filenode:

    """

    color_dict = {}

    def gen_color():

        """generator for getting 10k of evenly distibuted colors using hsv color

        and golden ratio.

        """

        import colorsys

        n = 10000

        golden_ratio = 0.618033988749895

        h = 0.22717784590367374

        #generate 10k nice web friendly colors in the same order

        for c in xrange(n):

            h += golden_ratio

            h %= 1

            HSV_tuple = [h, 0.95, 0.95]

            RGB_tuple = colorsys.hsv_to_rgb(*HSV_tuple)

            yield map(lambda x:str(int(x * 256)), RGB_tuple)

    cgenerator = gen_color()

    def get_color_string(cs):

        if color_dict.has_key(cs):

            col = color_dict[cs]

        else:

            col = color_dict[cs] = cgenerator.next()

        return "color: rgb(%s)! important;" % (', '.join(col))

    def url_func(changeset):

        tooltip_html = "<div style='font-size:0.8em'><b>Author:</b>" + \

        " %s<br/><b>Date:</b> %s</b><br/><b>Message:</b> %s<br/></div>"

        tooltip_html = tooltip_html % (changeset.author,

                                               changeset.date,

                                               tooltip(changeset.message))

        lnk_format = '%5s:%s' % ('r%s' % changeset.revision,

                                 short_id(changeset.raw_id))

        uri = link_to(

                lnk_format,

                url('changeset_home', repo_name=changeset.repository.name,

                    revision=changeset.raw_id),

                style=get_color_string(changeset.raw_id),

                class_='tooltip',

                tooltip_title=tooltip_html

              )

        uri += '\n'

        return uri

    return literal(annotate_highlight(filenode, url_func, **kwargs))

def repo_name_slug(value):

    """Return slug of name of repository

    This function is called on each creation/modification

    of repository to prevent bad names in repo

    """

    slug = remove_formatting(value)

    slug = strip_tags(slug)

    for c in """=[]\;'"<>,/~!@#$%^&*()+{}|: """:

        slug = slug.replace(c, '-')

    slug = recursive_replace(slug, '-')

    slug = collapse(slug, '-')

    return slug

def get_changeset_safe(repo, rev):

    from vcs.backends.base import BaseRepository

    from vcs.exceptions import RepositoryError

    if not isinstance(repo, BaseRepository):

        raise Exception('You must pass an Repository '

                        'object as first argument got %s', type(repo))

    try:

        cs = repo.get_changeset(rev)

    except RepositoryError:

        from rhodecode.lib.utils import EmptyChangeset

        cs = EmptyChangeset()

    return cs

flash = _Flash()

#==============================================================================

# MERCURIAL FILTERS available via h.

#==============================================================================

from mercurial import util

from mercurial.templatefilters import person as _person

def _age(curdate):

    """turns a datetime into an age string."""

    if not curdate:

        return ''

    from datetime import timedelta, datetime

    agescales = [("year", 3600 * 24 * 365),

                 ("month", 3600 * 24 * 30),

                 ("day", 3600 * 24),

                 ("hour", 3600),

                 ("minute", 60),

                 ("second", 1), ]

    age = datetime.now() - curdate

    age_seconds = (age.days * agescales[2][1]) + age.seconds

    pos = 1

    for scale in agescales:

        if scale[1] <= age_seconds:

            if pos == 6:pos = 5

            return time_ago_in_words(curdate, agescales[pos][0]) + ' ' + _('ago')

        pos += 1

    return _('just now')

age = lambda  x:_age(x)

capitalize = lambda x: x.capitalize()

email = util.email

email_or_none = lambda x: util.email(x) if util.email(x) != x else None

person = lambda x: _person(x)

short_id = lambda x: x[:12]

def bool2icon(value):

    """

    Returns True/False values represented as small html image of true/false

    icons

    :param value: bool value

    """

    if value is True:

        return HTML.tag('img', src="/images/icons/accept.png", alt=_('True'))

    if value is False:

        return HTML.tag('img', src="/images/icons/cancel.png", alt=_('False'))

    return value

def action_parser(user_log):

    """

    This helper will map the specified string action into translated

    fancy names with icons and links

    @param action:

    """

    action = user_log.action

    action_params = None

    x = action.split(':')

    if len(x) > 1:

        action, action_params = x

    def get_cs_links():

        if action == 'push':

            revs_limit = 5

            revs = action_params.split(',')

            cs_links = " " + ', '.join ([link(rev,

                    url('changeset_home',

                    repo_name=user_log.repository.repo_name,

                    revision=rev)) for rev in revs[:revs_limit] ])

            if len(revs) > revs_limit:

                html_tmpl = '<span title="%s"> %s </span>'

                cs_links += html_tmpl % (', '.join(r for r in revs[revs_limit:]),

                                         _('and %s more revisions') \

                                            % (len(revs) - revs_limit))

            return literal(cs_links)

        return ''

    def get_fork_name():

        if action == 'user_forked_repo':

            from rhodecode.model.scm import ScmModel

            repo_name = action_params

            repo = ScmModel().get(repo_name)

            if repo is None:

                return repo_name

            return link_to(action_params, url('summary_home',

                                              repo_name=repo.name,),

                                              title=repo.dbrepo.description)

        return ''

           'push':_('Pushed') + get_cs_links(),

           'pull':_('Pulled'),

            }

#==============================================================================

# PERMS

#==============================================================================

from rhodecode.lib.auth import HasPermissionAny, HasPermissionAll, \

HasRepoPermissionAny, HasRepoPermissionAll

#==============================================================================

# GRAVATAR URL

#==============================================================================

import hashlib

import urllib

from pylons import request

def gravatar_url(email_address, size=30):

    ssl_enabled = 'https' == request.environ.get('HTTP_X_URL_SCHEME')

    default = 'identicon'

    baseurl_nossl = "http://www.gravatar.com/avatar/"

    baseurl_ssl = "https://secure.gravatar.com/avatar/"

    baseurl = baseurl_ssl if ssl_enabled else baseurl_nossl

    # construct the url

    gravatar_url = baseurl + hashlib.md5(email_address.lower()).hexdigest() + "?"

    gravatar_url += urllib.urlencode({'d':default, 's':str(size)})

    return gravatar_url

def safe_unicode(str):

    """safe unicode function. In case of UnicodeDecode error we try to return

    unicode with errors replace, if this failes we return unicode with 

    string_escape decoding """

    try:

        u_str = unicode(str)

    except UnicodeDecodeError:

        try:

            u_str = unicode(str, 'utf-8', 'replace')

        except UnicodeDecodeError:

            #incase we have a decode error just represent as byte string

            u_str = unicode(str(str).encode('string_escape'))

    return u_str

## -*- coding: utf-8 -*-

<%inherit file="base/base.html"/>

<%def name="title()">

    ${_('Journal')} - ${c.rhodecode_name}

</%def>

<%def name="breadcrumbs()">

	${c.rhodecode_name}

</%def>

<%def name="page_nav()">

	${self.menu('home')}

</%def>

<%def name="main()">

    <div class="box box-left">

	    <!-- box / title -->

	    <div class="title">

	        <h5>${_('Journal')}</h5>

	    </div>

	    <div>

	    %if c.journal:

            %for entry in c.journal:

            <div style="padding:10px">

                <div class="gravatar">

                    <img alt="gravatar" src="${h.gravatar_url(entry.user.email)}"/>

                </div>

                <div>${entry.user.name} ${entry.user.lastname}</div>

                <b>

		        %if entry.repository:

		          ${h.link_to(entry.repository.repo_name,

		                      h.url('summary_home',repo_name=entry.repository.repo_name))}

		        %else:

		          ${entry.repository_name}

		        %endif             

                </b> - <span title="${entry.action_date}">${h.age(entry.action_date)}</span>

                </div>

            </div>

            <div style="clear:both;border-bottom:1px dashed #DDD;padding:3px 3px;margin:0px 10px 0px 10px"></div>

            %endfor

        %else:

            ${_('No entries yet')}

        %endif   

	    </div>

    </div>

    <div class="box box-right">

        <!-- box / title -->

        <div class="title">

            <h5>${_('Following')}</h5>

        </div>

        <div>

        %if c.following:

            %for entry in c.following:

                <div class="currently_following">

                    %if entry.follows_user_id:

                      <img title="${_('following user')}" alt="${_('user')}" src="/images/icons/user.png"/>

                      ${entry.follows_user.full_contact}

                    %endif

                    %if entry.follows_repo_id:

                      %if entry.follows_repository.private:

                        <img class="icon" title="${_('private repository')}" alt="${_('private repository')}" src="/images/icons/lock.png"/>

                      %else:

                        <img class="icon" title="${_('public repository')}" alt="${_('public repository')}" src="/images/icons/lock_open.png"/>

                      %endif

                      ${h.link_to(entry.follows_repository.repo_name,h.url('summary_home',

                        repo_name=entry.follows_repository.repo_name))}

                    %endif

                </div>

            %endfor

        %else:

            ${_('You are not following any users or repositories')}

        %endif               

        </div>

    </div>

</%def>