# 
# 
# patch "templates/base.html"
#  from [941ad9f0b2cc72c729f78185d140cce2f5088e29]
#    to [828ac669dcf846b15ebedc558c7da907079dd685]
# 
# patch "templates/index.html"
#  from [e0ae8e2a7cc89a8ff8d012742104ded01f6cf968]
#    to [08145fdb8457c0f05ead0cdec4717e0f7f0de864]
# 
# patch "viewmtn.py"
#  from [b33f71afb2e598fadb81114ed5a569af368d390b]
#    to [574970773ca270f6282d13161905dae81274170b]
# 
============================================================
--- templates/base.html	941ad9f0b2cc72c729f78185d140cce2f5088e29
+++ templates/base.html	828ac669dcf846b15ebedc558c7da907079dd685
@@ -18,6 +18,9 @@
   <a href="$dynamic_join('tags')">Tags</a> |
   <a href="$dynamic_join('help')">Help</a> |
   <a href="$dynamic_join('about')">About</a><br />
+
+#block extramenu
+#end block
 </div>
 
 #block body
============================================================
--- templates/index.html	e0ae8e2a7cc89a8ff8d012742104ded01f6cf968
+++ templates/index.html	08145fdb8457c0f05ead0cdec4717e0f7f0de864
@@ -9,6 +9,21 @@
 
 <p>
 Select one of the branches and you will be shown a list of recent changes that have occurred within it.
-If you are looking for a particular revision (for example, a release) the list of tags might be useful.
+If you are looking for a particular revision (for example, a release) the <a href="/tags">list of tags</a>
+might be useful.
 </p>
+
+<table class="pretty">
+<tr><th>Branch</th></tr>
+#for branch in $branches
+<tr>
+  <td>
+    #filter Filter
+    $link($branch).html()
+    #filter WebSafe
+  </td>
+</tr>
+#end for
+</table>
+
 #end def
============================================================
--- viewmtn.py	b33f71afb2e598fadb81114ed5a569af368d390b
+++ viewmtn.py	574970773ca270f6282d13161905dae81274170b
@@ -1,9 +1,11 @@
 #!/usr/bin/env python
 
+import cgi
+import mtn
 import web
 import config
-
 import urlparse
+hq = cgi.escape
 
 # /about.psp -> /about
 
@@ -27,39 +29,146 @@
 
 # /getjson.py -> /json[...] (private)
 
+class Link:
+    def __init__(self, description=None):
+	self.relative_uri = None
+	self.description = description
+    def html(self):
+	return '<a href="%s">%s</a>' % (self.relative_uri,
+					self.description)
+
+class RevisionLink(Link):
+    def __init__(self, revision, **kwargs):
+	Link.__init__(*(self, ), **kwargs)
+	self.relative_uri = 'revision/info/%s' % (revision)
+	self.description = revision.abbrev()
+
+class TagLink(Link):
+    def __init__(self, tag, **kwargs):
+	Link.__init__(*(self, ), **kwargs)
+	self.relative_uri = 'revision/info/%s' % (tag.revision)
+	self.description = tag.name
+
+class BranchLink(Link):
+    def __init__(self, branch, **kwargs):
+	Link.__init__(*(self, ), **kwargs)
+	self.relative_uri = 'branch/changes/' + hq(branch.name)
+	self.description = hq(branch.name)
+
+type_to_link_class = {
+    'tag' : TagLink,
+    'branch' : BranchLink
+}
+
+def link(obj):
+    link_class = type_to_link_class.get(obj.obj_type)
+    if not link_class:
+	raise LinkException("Unable to link to objects of type: '%s'" % (obj.obj_type))
+    return link_class(obj)
+
 class Renderer:
     def __init__(self):
 	# any templates that can be inherited from, should be added to the list here
-	templates = [ ('base.html', 'base'), ]
-	for template, mod_name in templates:
-	    web.render(template, None, True, mod_name)
+	self.templates = [ ('base.html', 'base'),
+			   ('revision.html', 'revision'), ]
+	self._templates_loaded = False
+
+	# these variables will be available to any template
 	self.terms = {
+	    'context' : web.context, # fugly
 	    'dynamic_uri_path' : config.dynamic_uri_path, 
 	    'dynamic_join' : lambda path: urlparse.urljoin(config.dynamic_uri_path, path),
+	    'link' : link,
 	    'static_uri_path' : config.static_uri_path,
 	    'static_join' : lambda path: urlparse.urljoin(config.static_uri_path, path),
 	    }
+
+    def load_templates(self):
+	if self._templates_loaded: return
+	for template, mod_name in self.templates:
+	    web.render(template, None, True, mod_name)
+	self._templates_loaded = True
+
     def render(self, template, **kwargs):
+	self.load_templates()
 	terms = self.terms.copy()
 	terms.update(kwargs)
 	web.render(template, terms)
 
 renderer = Renderer()
+ops = mtn.Operations([config.monotone, config.dbfile])
 
 class Index:
     def GET(self):
-	renderer.render('index.html', page_title="Branches")
+	renderer.render('index.html', page_title="Branches", branches=ops.branches())
 
 class About:
     def GET(self):
 	renderer.render('about.html', page_title="About")
-	page_title = "About"
 
-id_re = r'[A-Za-z0-9]{40}'
+class Tags:
+    def GET(self):
+	renderer.render('tags.html', page_title="Tags", tags=ops.tags())
+
+class Help:
+    def GET(self):
+	renderer.render('help.html', page_title="Help")
+
+class RevisionInfo:
+    def GET(self, revision):
+	revision = mtn.Revision(revision)
+	renderer.render('revisioninfo.html', 
+			page_title="Revision %s" % revision.abbrev(),
+			revision=revision)
+
+class RevisionDiff:
+    def GET(self, revision_from, revision_to):
+	revision_from = mtn.Revision(revision_from)
+	revision_to = mtn.Revision(revision_to)
+	renderer.render('revisiondiff.html', 
+			page_title="Diff from %s to %s" % (revision_from.abbrev(), revision_to.abbrev()),
+			revision_from=revision_from,
+			revision_to=revision_to)
+
+class RevisionFile:
+    def GET(self, revision, file):
+	revision = mtn.Revision(revision)
+	print "file %s from revision %s" % (file, revision)
+
+class RevisionBrowse:
+    def GET(self, revision, path):
+	revision = mtn.Revision(revision)
+	renderer.render('revisionpath.html', 
+			page_title=revision,
+			path=path)
+
+class RevisionTar:
+    def GET(self, revision):
+	revision = mtn.Revision(revision)
+	print "not implemented"
+
+class Json:
+    def GET(self, method, data):
+	print "Bah."
+
 branch_re = r''
 urls = (
     '/', 'Index',
-    '/about', 'About'
+    '/about', 'About',
+    '/tags', 'Tags',
+    '/help', 'Help',
+    '/json/(A-Za-z)/(.*)', 'Json',
+
+    '/revision/browse/('+mtn.revision_re+')/(.*)', 'RevisionBrowse',
+    '/revision/diff/('+mtn.revision_re+')/with/('+mtn.revision_re+')', 'RevisionDiff',
+    '/revision/file/('+mtn.revision_re+')/(.*)', 'RevisionFile',
+    '/revision/info/('+mtn.revision_re+')', 'RevisionInfo',
+    '/revision/tar/('+mtn.revision_re+')', 'RevisionTar',
+
+    '/branch/changes/(.*)', 'BranchChanges',
+    '/branch/head/(.*)', 'BranchHead', 
+    '/branch/tar/(.*)', 'BranchTar'
+
 )
 
 if __name__ == '__main__':