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)

    map = {'user_deleted_repo':(_('User [deleted] repository'), None),

           'user_created_repo':(_('User [created] repository'), None),

           'user_forked_repo':(_('User [forked] repository as:'), get_fork_name),

           'user_updated_repo':(_('User [updated] repository'), None),

           'admin_deleted_repo':(_('Admin [delete] repository'), None),

           'admin_created_repo':(_('Admin [created] repository'), None),

           'admin_forked_repo':(_('Admin [forked] repository'), None),

           'admin_updated_repo':(_('Admin [updated] repository'), None),

           'push':(_('[Pushed]'), get_cs_links),

           'pull':(_('[Pulled]'), None),

           'started_following_repo':(_('User [started following] repository'), None),

           'stopped_following_repo':(_('User [stopped following] repository'), None),

            }

    action_str = map.get(action, action)

    action = action_str[0].replace('[', '<span class="journal_highlight">')\

                   .replace(']', '</span>')

    if action_str[1] is not None:

        action = action + " " + action_str[1]()

    return literal(action)

def action_parser_icon(user_log):

    action = user_log.action

    action_params = None

    x = action.split(':')

    if len(x) > 1:

        action, action_params = x

    tmpl = """<img src="/images/icons/%s" alt="%s"/>"""

    map = {'user_deleted_repo':'database_delete.png',

           'user_created_repo':'database_add.png',

           'user_forked_repo':'arrow_divide.png',

           'user_updated_repo':'database_edit.png',

           'admin_deleted_repo':'database_delete.png',

           'admin_created_repo':'database_add.png',

           'admin_forked_repo':'arrow_divide.png',

           'admin_updated_repo':'database_edit.png',

           'push':'script_add.png',

           'pull':'down_16.png',

           'started_following_repo':'heart_add.png',

           'stopped_following_repo':'heart_delete.png',

            }

    return literal(tmpl % (map.get(action, action), action))

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

# 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('wsgi.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()">

${c.repo_name} ${_('Changelog')} - ${c.rhodecode_name}

</%def>

<%def name="breadcrumbs_links()">

    ${h.link_to(u'Home',h.url('/'))}

    »

    ${h.link_to(c.repo_name,h.url('summary_home',repo_name=c.repo_name))}

    »

    ${_('Changelog')} - ${_('showing ')} ${c.size if c.size <= c.total_cs else c.total_cs} ${_('out of')} ${c.total_cs} ${_('revisions')}  

</%def>

<%def name="page_nav()">

	${self.menu('changelog')}     

</%def>

<%def name="main()">

<div class="box">

    <!-- box / title -->

    <div class="title">

        ${self.breadcrumbs()}

    </div>

    <div class="table">

		% if c.pagination:

			<div id="graph">

				<div id="graph_nodes">

					<canvas id="graph_canvas"></canvas>

				</div>

				<div id="graph_content">

					<div class="container_header">

				        ${h.form(h.url.current(),method='get')}

				        <div class="info_box">

				          <span>${_('Show')}:</span>

				          ${h.text('size',size=1,value=c.size)}

				          <span>${_('revisions')}</span>

				          ${h.submit('set',_('set'))}

				        </div>

				        ${h.end_form()}

					<div id="rev_range_container" style="display:none"></div>

					</div>

				%for cnt,cs in enumerate(c.pagination):

					<div id="chg_${cnt+1}" class="container">

						<div class="left">

							<div class="date">

							${h.checkbox(cs.short_id,class_="changeset_range")}

							<span>${_('commit')} ${cs.revision}: ${h.short_id(cs.raw_id)}@${cs.date}</span>

							</div>

							<div class="author">

								<div class="gravatar">

									<img alt="gravatar" src="${h.gravatar_url(h.email(cs.author),20)}"/>

								</div>

								<span>${h.person(cs.author)}</span><br/>

								<span><a href="mailto:${h.email_or_none(cs.author)}">${h.email_or_none(cs.author)}</a></span><br/>

							</div>

							<div class="message">${h.link_to(h.wrap_paragraphs(cs.message),h.url('changeset_home',repo_name=c.repo_name,revision=cs.raw_id))}</div>

						</div>	

						<div class="right">

									</div>					

										%if len(cs.parents)>1:

										<div class="merge">

											${_('merge')}<img alt="merge" src="/images/icons/arrow_join.png"/>

										</div>

										%endif

								   %if cs.parents:							

									%for p_cs in reversed(cs.parents):

										<div class="parent">${_('Parent')} ${p_cs.revision}: ${h.link_to(h.short_id(p_cs.raw_id),

											h.url('changeset_home',repo_name=c.repo_name,revision=p_cs.raw_id),title=p_cs.message)}

										</div>

									%endfor

								   %else:	

                                        <div class="parent">${_('No parents')}</div>   

                                   %endif  

								<span class="logtags">

									%if cs.branch:

									<span class="branchtag" title="${'%s %s' % (_('branch'),cs.branch)}">

									   ${h.link_to(cs.branch,h.url('files_home',repo_name=c.repo_name,revision=cs.raw_id))}</span>

									%endif

									%for tag in cs.tags:

										<span class="tagtag"  title="${'%s %s' % (_('tag'),tag)}">

										${h.link_to(tag,h.url('files_home',repo_name=c.repo_name,revision=cs.raw_id))}</span>

									%endfor

								</span>																	

						</div>				

					</div>

				%endfor

				<div class="pagination-wh pagination-left">

					${c.pagination.pager('$link_previous ~2~ $link_next')}

				</div>			

				</div>

			</div>

			<script type="text/javascript" src="/js/graph.js"></script>

			<script type="text/javascript">

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

                    //Monitor range checkboxes and build a link to changesets

                    //ranges

                    var checkboxes = YUD.getElementsByClassName('changeset_range');

                    var url_tmpl = "${h.url('changeset_home',repo_name=c.repo_name,revision='__REVRANGE__')}";

                    YUE.on(checkboxes,'click',function(e){      

                        var checked_checkboxes = [];

                        for (pos in checkboxes){

                            if(checkboxes[pos].checked){

                                checked_checkboxes.push(checkboxes[pos]);

                            }

                        }

                        if(checked_checkboxes.length>1){

                        	var rev_end = checked_checkboxes[0].name;

                        	var rev_start = checked_checkboxes[checked_checkboxes.length-1].name;

                            var url = url_tmpl.replace('__REVRANGE__',

                            		rev_start+'...'+rev_end);

                        var link = "<a href="+url+">${_('Show selected changes __S -> __E')}</a>"

                        link = link.replace('__S',rev_start);

                        link = link.replace('__E',rev_end);

                        YUD.get('rev_range_container').innerHTML = link;

                        YUD.setStyle('rev_range_container','display','');

                        }

                        else{

                        	YUD.setStyle('rev_range_container','display','none');

                        }

                    });					

					function set_canvas() {

						var c = document.getElementById('graph_nodes');

						var t = document.getElementById('graph_content');

						canvas = document.getElementById('graph_canvas');

						var div_h = t.clientHeight;

						c.style.height=div_h+'px';

						canvas.setAttribute('height',div_h);

						canvas.setAttribute('width',160);

					};

					set_canvas();

					var jsdata = ${c.jsdata|n};

					var r = new BranchRenderer();

					r.render(jsdata);

				});

			</script>

		%else:

			${_('There are no changes yet')}

		%endif  

    </div>

</div>    

</%def>