Merge "Adds ResourceBrowser and ResourceBrowserView class"

23 files changed, 587 insertions, 185 deletions

diff --git a/horizon/api/swift.py b/horizon/api/swift.py
index 00847e1c..38185162 100644
--- a/horizon/api/swift.py
+++ b/horizon/api/swift.py
@@ -29,6 +29,7 @@ from horizon.api.base import url_for
 
 
 LOG = logging.getLogger(__name__)
+FOLDER_DELIMITER = "/"
 
 
 class SwiftAuthentication(object):
@@ -94,7 +95,7 @@ def swift_get_objects(request, container_name, prefix=None, path=None,
     objects = container.get_objects(prefix=prefix,
                                     marker=marker,
                                     limit=limit + 1,
-                                    delimiter="/",
+                                    delimiter=FOLDER_DELIMITER,
                                     path=path)
     if(len(objects) > limit):
         return (objects[0:-1], True)
@@ -113,7 +114,7 @@ def swift_filter_objects(request, filter_string, container_name, prefix=None,
     objects = container.get_objects(prefix=prefix,
                                     marker=marker,
                                     limit=limit,
-                                    delimiter="/",
+                                    delimiter=FOLDER_DELIMITER,
                                     path=path)
     filter_string_list = filter_string.lower().strip().split(' ')
 
diff --git a/horizon/browsers/__init__.py b/horizon/browsers/__init__.py
new file mode 100644
index 00000000..c4fee973
--- /dev/null
+++ b/horizon/browsers/__init__.py
@@ -0,0 +1,18 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2012 Nebula, Inc.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from .base import ResourceBrowser
+from .views import ResourceBrowserView
diff --git a/horizon/browsers/base.py b/horizon/browsers/base.py
new file mode 100644
index 00000000..635cdc3c
--- /dev/null
+++ b/horizon/browsers/base.py
@@ -0,0 +1,105 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2012 Nebula, Inc.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from django import template
+
+from horizon.tables import DataTable
+from horizon.utils import html
+
+
+class ResourceBrowser(html.HTMLElement):
+    """A class which defines a browser for displaying data.
+
+    .. attribute:: name
+
+        A short name or slug for the browser.
+
+    .. attribute:: verbose_name
+
+        A more verbose name for the browser meant for display purposes.
+
+    .. attribute:: navigation_table_class
+        This table displays data on the left side of the browser.
+        Set the ``navigation_table_class`` attribute with
+        the desired :class:`~horizon.tables.DataTable` class.
+        This table class must set browser_table attribute in Meta to
+        ``"navigation"``.
+
+    .. attribute:: content_table_class
+        This table displays data on the right side of the browser.
+        Set the ``content_table_class`` attribute with
+        the desired :class:`~horizon.tables.DataTable` class.
+        This table class must set browser_table attribute in Meta to
+        ``"content"``.
+
+    .. attribute:: template
+
+        String containing the template which should be used to render
+        the browser. Defaults to ``"horizon/common/_resource_browser.html"``.
+
+    .. attribute:: context_var_name
+
+        The name of the context variable which will contain the browser when
+        it is rendered. Defaults to ``"browser"``.
+    """
+    name = None
+    verbose_name = None
+    navigation_table_class = None
+    content_table_class = None
+    template = "horizon/common/_resource_browser.html"
+    context_var_name = "browser"
+
+    def __init__(self, request, tables=None, attrs=None,
+                 **kwargs):
+        super(ResourceBrowser, self).__init__()
+        self.name = getattr(self, "name", self.__class__.__name__)
+        self.verbose_name = getattr(self, "verbose_name", self.name.title())
+        self.request = request
+        self.attrs.update(attrs or {})
+
+        self.navigation_table_class = getattr(self, "navigation_table_class",
+                                              None)
+        self.check_table_class(self.navigation_table_class,
+                               "navigation_table_class")
+
+        self.content_table_class = getattr(self, "content_table_class",
+                                           None)
+        self.check_table_class(self.content_table_class,
+                               "content_table_class")
+
+        self.set_tables(tables)
+
+    def check_table_class(self, cls, attr_name):
+        if not cls or not issubclass(cls, (DataTable, )):
+            raise ValueError("You must specify a DataTable class for "
+                             "the %s attribute on %s "
+                             % (attr_name, self.__class__.__name__))
+
+    def set_tables(self, tables):
+        if tables:
+            self.navigation_table = tables.get(self.navigation_table_class
+                                                   ._meta.name, None)
+            self.content_table = tables.get(self.content_table_class
+                                                ._meta.name, None)
+        else:
+            raise ValueError("There are no tables passed to class %s." %
+                             self.__class__.__name__)
+
+    def render(self):
+        browser_template = template.loader.get_template(self.template)
+        extra_context = {self.context_var_name: self}
+        context = template.RequestContext(self.request, extra_context)
+        return browser_template.render(context)
diff --git a/horizon/browsers/views.py b/horizon/browsers/views.py
new file mode 100644
index 00000000..64e548a4
--- /dev/null
+++ b/horizon/browsers/views.py
@@ -0,0 +1,56 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2012 Nebula, Inc.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from collections import defaultdict
+
+from horizon.tables import MultiTableView
+
+
+class ResourceBrowserView(MultiTableView):
+    browser_class = None
+    data_method_pattern = "get_%s_data"
+
+    def __init__(self, *args, **kwargs):
+        self.browser_class = getattr(self, "browser_class", None)
+        if not self.browser_class:
+            raise ValueError("You must specify a ResourceBrowser class "
+                             " for the browser_class attribute on %s "
+                             % self.__class__.__name__)
+
+        self.navigation_table = self.browser_class.navigation_table_class
+        self.content_table = self.browser_class.content_table_class
+
+        # Check and set up the method the view would use to collect data
+        self._data_methods = defaultdict(list)
+        self.table_classes = (self.navigation_table, self.content_table)
+        self.get_data_methods(self.table_classes, self._data_methods)
+
+        self._tables = {}
+        self._data = {}
+
+    def get_browser(self):
+        if not hasattr(self, "browser"):
+            tables = self.get_tables()
+            self.browser = self.browser_class(self.request,
+                                              tables,
+                                              **self.kwargs)
+        return self.browser
+
+    def get_context_data(self, **kwargs):
+        context = super(ResourceBrowserView, self).get_context_data(**kwargs)
+        browser = self.get_browser()
+        context["%s_browser" % browser.name] = browser
+        return context
diff --git a/horizon/dashboards/nova/containers/browsers.py b/horizon/dashboards/nova/containers/browsers.py
new file mode 100644
index 00000000..0b986a8c
--- /dev/null
+++ b/horizon/dashboards/nova/containers/browsers.py
@@ -0,0 +1,32 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2012 Nebula, Inc.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import logging
+
+from django.utils.translation import ugettext_lazy as _
+
+from horizon import browsers
+from .tables import ContainersTable, ObjectsTable
+
+
+LOG = logging.getLogger(__name__)
+
+
+class ContainerBrowser(browsers.ResourceBrowser):
+    name = "swift"
+    verbose_name = _("Swift")
+    navigation_table_class = ContainersTable
+    content_table_class = ObjectsTable
diff --git a/horizon/dashboards/nova/containers/forms.py b/horizon/dashboards/nova/containers/forms.py
index 9be240b8..bde2f32c 100644
--- a/horizon/dashboards/nova/containers/forms.py
+++ b/horizon/dashboards/nova/containers/forms.py
@@ -114,7 +114,7 @@ class CopyObject(forms.SelfHandlingForm):
         self.fields['new_container_name'].choices = containers
 
     def handle(self, request, data):
-        object_index = "horizon:nova:containers:object_index"
+        object_index = "horizon:nova:containers:index"
         orig_container = data['orig_container_name']
         orig_object = data['orig_object_name']
         new_container = data['new_container_name']
diff --git a/horizon/dashboards/nova/containers/tables.py b/horizon/dashboards/nova/containers/tables.py
index 72ae557f..65b2db35 100644
--- a/horizon/dashboards/nova/containers/tables.py
+++ b/horizon/dashboards/nova/containers/tables.py
@@ -25,14 +25,21 @@ from django.utils.translation import ugettext_lazy as _
 from horizon import api
 from horizon import messages
 from horizon import tables
+from horizon.api import FOLDER_DELIMITER
+from horizon.tables import DataTable
 
 
 LOG = logging.getLogger(__name__)
 
 
+def wrap_delimiter(name):
+    return name + FOLDER_DELIMITER
+
+
 class DeleteContainer(tables.DeleteAction):
     data_type_singular = _("Container")
     data_type_plural = _("Containers")
+    completion_url = "horizon:nova:containers:index"
 
     def delete(self, request, obj_id):
         try:
@@ -42,6 +49,18 @@ class DeleteContainer(tables.DeleteAction):
                            _('Containers must be empty before deletion.'))
             raise
 
+    def get_success_url(self, request=None):
+        """
+        Returns the URL to redirect to after a successful action.
+        """
+        current_container = self.table.kwargs.get("container_name", None)
+
+        # If the current_container is deleted, then redirect to the default
+        # completion url
+        if current_container in self.success_ids:
+            return self.completion_url
+        return  request.get_full_path()
+
 
 class CreateContainer(tables.LinkAction):
     name = "create"
@@ -53,9 +72,14 @@ class CreateContainer(tables.LinkAction):
 class ListObjects(tables.LinkAction):
     name = "list_objects"
     verbose_name = _("View Container")
-    url = "horizon:nova:containers:object_index"
+    url = "horizon:nova:containers:index"
     classes = ("btn-list",)
 
+    def get_link_url(self, datum=None):
+        container_name = http.urlquote(datum.name)
+        args = (wrap_delimiter(container_name),)
+        return reverse(self.url, args=args)
+
 
 class UploadObject(tables.LinkAction):
     name = "upload"
@@ -76,6 +100,11 @@ class UploadObject(tables.LinkAction):
                 (container_name, subfolders) if bit)
         return reverse(self.url, args=args)
 
+    def allowed(self, request, datum=None):
+        if self.table.kwargs.get('container_name', None):
+            return True
+        return False
+
     def update(self, request, obj):
         # This will only be called for the row, so we can remove the button
         # styles meant for the table action version.
@@ -86,15 +115,14 @@ def get_size_used(container):
     return filesizeformat(container.size_used)
 
 
+def get_container_link(container):
+    return reverse("horizon:nova:containers:index",
+                   args=(http.urlquote(wrap_delimiter(container.name)),))
+
+
 class ContainersTable(tables.DataTable):
-    name = tables.Column("name", link='horizon:nova:containers:object_index',
+    name = tables.Column("name", link=get_container_link,
                          verbose_name=_("Container Name"))
-    objects = tables.Column("object_count",
-                            verbose_name=_('Objects'),
-                            empty_value="0")
-    size = tables.Column(get_size_used,
-                         verbose_name=_('Size'),
-                         attrs={'data-type': 'size'})
 
     def get_object_id(self, container):
         return container.name
@@ -102,8 +130,9 @@ class ContainersTable(tables.DataTable):
     class Meta:
         name = "containers"
         verbose_name = _("Containers")
-        table_actions = (CreateContainer, DeleteContainer)
+        table_actions = (CreateContainer,)
         row_actions = (ListObjects, UploadObject, DeleteContainer)
+        browser_table = "navigation"
 
 
 class DeleteObject(tables.DeleteAction):
@@ -127,8 +156,8 @@ class DeleteSubfolder(DeleteObject):
 
 class DeleteMultipleObjects(DeleteObject):
     name = "delete_multiple_objects"
-    data_type_singular = _("Object/Folder")
-    data_type_plural = _("Objects/Folders")
+    data_type_singular = _("Object")
+    data_type_plural = _("Objects")
     allowed_data_types = ("subfolders", "objects",)
 
 
@@ -161,7 +190,7 @@ class ObjectFilterAction(tables.FilterAction):
         request = table._meta.request
         container = self.table.kwargs['container_name']
         subfolder = self.table.kwargs['subfolder_path']
-        path = subfolder + '/' if subfolder else ''
+        path = subfolder + FOLDER_DELIMITER if subfolder else ''
         self.filtered_data = api.swift_filter_objects(request,
                                                         filter_string,
                                                         container,
@@ -178,9 +207,14 @@ class ObjectFilterAction(tables.FilterAction):
         return [datum for datum in data if
                 datum.content_type != "application/directory"]
 
+    def allowed(self, request, datum=None):
+        if self.table.kwargs.get('container_name', None):
+            return True
+        return False
+
 
 def sanitize_name(name):
-    return name.split("/")[-1]
+    return name.split(FOLDER_DELIMITER)[-1]
 
 
 def get_size(obj):
@@ -188,9 +222,10 @@ def get_size(obj):
 
 
 def get_link_subfolder(subfolder):
-    return reverse("horizon:nova:containers:object_index",
-                    args=(http.urlquote(subfolder.container.name),
-                            http.urlquote(subfolder.name + "/")))
+    container_name = subfolder.container.name
+    return reverse("horizon:nova:containers:index",
+                    args=(http.urlquote(wrap_delimiter(container_name)),
+                          http.urlquote(wrap_delimiter(subfolder.name))))
 
 
 class CreateSubfolder(CreateContainer):
@@ -200,9 +235,15 @@ class CreateSubfolder(CreateContainer):
     def get_link_url(self):
         container = self.table.kwargs['container_name']
         subfolders = self.table.kwargs['subfolder_path']
-        parent = "/".join((bit for bit in [container, subfolders] if bit))
-        parent = parent.rstrip("/")
-        return reverse(self.url, args=(http.urlquote(parent + "/"),))
+        parent = FOLDER_DELIMITER.join((bit for bit in [container,
+                                                        subfolders] if bit))
+        parent = parent.rstrip(FOLDER_DELIMITER)
+        return reverse(self.url, args=[http.urlquote(wrap_delimiter(parent))])
+
+    def allowed(self, request, datum=None):
+        if self.table.kwargs.get('container_name', None):
+            return True
+        return False
 
 
 class ObjectsTable(tables.DataTable):
@@ -211,6 +252,7 @@ class ObjectsTable(tables.DataTable):
                         allowed_data_types=("subfolders",),
                         verbose_name=_("Object Name"),
                         filters=(sanitize_name,))
+
     size = tables.Column(get_size, verbose_name=_('Size'))
 
     def get_object_id(self, obj):
@@ -218,9 +260,10 @@ class ObjectsTable(tables.DataTable):
 
     class Meta:
         name = "objects"
-        verbose_name = _("Subfolders and Objects")
+        verbose_name = _("Objects")
         table_actions = (ObjectFilterAction, CreateSubfolder,
                             UploadObject, DeleteMultipleObjects)
         row_actions = (DownloadObject, CopyObject, DeleteObject,
                         DeleteSubfolder)
         data_types = ("subfolders", "objects")
+        browser_table = "content"
diff --git a/horizon/dashboards/nova/containers/templates/containers/_copy.html b/horizon/dashboards/nova/containers/templates/containers/_copy.html
index 870c8689..aef4431d 100644
--- a/horizon/dashboards/nova/containers/templates/containers/_copy.html
+++ b/horizon/dashboards/nova/containers/templates/containers/_copy.html
@@ -20,5 +20,5 @@
 
 {% block modal-footer %}
     <input class="btn btn-primary pull-right" type="submit" value="{% trans "Copy Object" %}" />
-    <a href="{% url horizon:nova:containers:object_index container_name %}" class="btn secondary cancel close">{% trans "Cancel" %}</a>
+    <a href="{% url horizon:nova:containers:index container_name|add:'/' %}" class="btn secondary cancel close">{% trans "Cancel" %}</a>
 {% endblock %}
diff --git a/horizon/dashboards/nova/containers/templates/containers/_upload.html b/horizon/dashboards/nova/containers/templates/containers/_upload.html
index 22d137ae..fd838571 100644
--- a/horizon/dashboards/nova/containers/templates/containers/_upload.html
+++ b/horizon/dashboards/nova/containers/templates/containers/_upload.html
@@ -21,5 +21,5 @@
 
 {% block modal-footer %}
   <input class="btn btn-primary pull-right" type="submit" value="{% trans "Upload Object" %}" />
-  <a href="{% url horizon:nova:containers:object_index container_name %}" class="btn secondary cancel close">{% trans "Cancel" %}</a>
+  <a href="{% url horizon:nova:containers:index container_name|add:'/' %}" class="btn secondary cancel close">{% trans "Cancel" %}</a>
 {% endblock %}
diff --git a/horizon/dashboards/nova/containers/templates/containers/detail.html b/horizon/dashboards/nova/containers/templates/containers/detail.html
deleted file mode 100644
index a2e15f49..00000000
--- a/horizon/dashboards/nova/containers/templates/containers/detail.html
+++ /dev/null
@@ -1,32 +0,0 @@
-{% extends 'base.html' %}
-{% load i18n %}
-{% block title %}{% trans "Objects" %}{% endblock %}
-
-{% block page_header %}
-  <div class='page-header'>
-    <h2>{% trans "Container" %}:
-      {% if subfolders %}
-        <a href="{% url horizon:nova:containers:object_index container_name=container_name %}">{{container_name}}</a>
-        <small>/</small>
-      {% else %}
-        {{container_name}}
-      {% endif %}
-      {% for subfolder, path in subfolders %}
-        <small>
-        {% if not forloop.last %}
-          <a href="{% url horizon:nova:containers:object_index container_name=container_name subfolder_path=path %}">
-        {% endif %}{{ subfolder }}{% if not forloop.last %}</a> /{% endif %}
-        </small>
-      {% endfor %}
-    </h2>
-  </div>
-{% endblock page_header %}
-
-{% block main %}
-  <div id="subfolders">
-      {{ subfolders_table.render  }}
-  </div>
-  <div id="objects">
-      {{ objects_table.render }}
-  </div>
-{% endblock %}
diff --git a/horizon/dashboards/nova/containers/templates/containers/index.html b/horizon/dashboards/nova/containers/templates/containers/index.html
index 2060972c..1dc45d98 100644
--- a/horizon/dashboards/nova/containers/templates/containers/index.html
+++ b/horizon/dashboards/nova/containers/templates/containers/index.html
@@ -3,9 +3,25 @@
 {% block title %}Containers{% endblock %}
 
 {% block page_header %}
-  {% include "horizon/common/_page_header.html" with title=_("Containers") %}
+  <div class='page-header'>
+    <h2>{% trans "Container" %}
+      {% if subfolders %}
+        : <a href="{% url horizon:nova:containers:index container_name|add:'/' %}">{{container_name}}</a>
+        <small>/</small>
+      {% elif container_name %}
+        : {{container_name}}
+      {% endif %}
+      {% for subfolder, path in subfolders %}
+        <small>
+        {% if not forloop.last %}
+          <a href="{% url horizon:nova:containers:index container_name|add:'/' path %}">
+        {% endif %}{{ subfolder }}{% if not forloop.last %}</a> /{% endif %}
+        </small>
+      {% endfor %}
+    </h2>
+  </div>
 {% endblock page_header %}
 
 {% block main %}
-  {{ table.render }}
+  {{ swift_browser.render }}
 {% endblock %}
diff --git a/horizon/dashboards/nova/containers/tests.py b/horizon/dashboards/nova/containers/tests.py
index 7e7bbe8d..a39ac220 100644
--- a/horizon/dashboards/nova/containers/tests.py
+++ b/horizon/dashboards/nova/containers/tests.py
@@ -28,7 +28,7 @@ from mox import IsA
 
 from horizon import api
 from horizon import test
-from .tables import ContainersTable, ObjectsTable
+from .tables import ContainersTable, ObjectsTable, wrap_delimiter
 from . import forms
 
 
@@ -93,50 +93,30 @@ class ContainerViewTests(test.TestCase):
                     'method': forms.CreateContainer.__name__}
         res = self.client.post(reverse('horizon:nova:containers:create'),
                                formData)
-        url = reverse('horizon:nova:containers:object_index',
-                      args=[self.containers.first().name])
+        url = reverse('horizon:nova:containers:index',
+                      args=[wrap_delimiter(self.containers.first().name)])
         self.assertRedirectsNoFollow(res, url)
 
 
-class ObjectViewTests(test.TestCase):
-    @test.create_stubs({api: ('swift_get_objects',)})
+class IndexViewTests(test.TestCase):
     def test_index(self):
+        self.mox.StubOutWithMock(api, 'swift_get_containers')
+        self.mox.StubOutWithMock(api, 'swift_get_objects')
+        containers = (self.containers.list(), False)
         ret = (self.objects.list(), False)
+        api.swift_get_containers(IsA(http.HttpRequest),
+                                 marker=None).AndReturn(containers)
         api.swift_get_objects(IsA(http.HttpRequest),
                               self.containers.first().name,
                               marker=None,
                               path=None).AndReturn(ret)
         self.mox.ReplayAll()
 
-        res = self.client.get(reverse('horizon:nova:containers:object_index',
-                                      args=[self.containers.first().name]))
-        self.assertEquals(res.context['container_name'],
-                          self.containers.first().name)
-        self.assertTemplateUsed(res, 'nova/containers/detail.html')
-        # UTF8 encoding here to ensure there aren't problems with Nose output.
-        expected = [obj.name.encode('utf8') for obj in self.objects.list()]
-        self.assertQuerysetEqual(res.context['objects_table'].data,
-                                 expected,
-                                 lambda obj: obj.name.encode('utf8'))
-
-    @test.create_stubs({api: ('swift_get_objects',)})
-    def test_index_subfolders(self):
-        ret = (self.objects.list(), False)
-        api.swift_get_objects(IsA(http.HttpRequest),
-                              self.containers.first().name,
-                              marker=None,
-                              path='sub1/sub2').AndReturn(ret)
-        self.mox.ReplayAll()
-
-        res = self.client.get(reverse('horizon:nova:containers:object_index',
-                                      args=[self.containers.first().name,
-                                            u'sub1/sub2/']))
-        self.assertEquals(res.context['container_name'],
-                          self.containers.first().name)
-        self.assertListEqual(res.context['subfolders'],
-                             [('sub1', 'sub1/'),
-                              ('sub2', 'sub1/sub2/'), ])
-        self.assertTemplateUsed(res, 'nova/containers/detail.html')
+        res = self.client.get(reverse('horizon:nova:containers:index',
+                                      args=[wrap_delimiter(self.containers
+                                                               .first()
+                                                               .name)]))
+        self.assertTemplateUsed(res, 'nova/containers/index.html')
         # UTF8 encoding here to ensure there aren't problems with Nose output.
         expected = [obj.name.encode('utf8') for obj in self.objects.list()]
         self.assertQuerysetEqual(res.context['objects_table'].data,
@@ -177,8 +157,8 @@ class ObjectViewTests(test.TestCase):
                     'object_file': temp_file}
         res = self.client.post(upload_url, formData)
 
-        index_url = reverse('horizon:nova:containers:object_index',
-                            args=[container.name])
+        index_url = reverse('horizon:nova:containers:index',
+                            args=[wrap_delimiter(container.name)])
         self.assertRedirectsNoFollow(res, index_url)
 
         # Test invalid filename
@@ -197,8 +177,8 @@ class ObjectViewTests(test.TestCase):
     def test_delete(self):
         container = self.containers.first()
         obj = self.objects.first()
-        index_url = reverse('horizon:nova:containers:object_index',
-                            args=[container.name])
+        index_url = reverse('horizon:nova:containers:index',
+                            args=[wrap_delimiter(container.name)])
         self.mox.StubOutWithMock(api, 'swift_delete_object')
         api.swift_delete_object(IsA(http.HttpRequest),
                                 container.name,
@@ -269,6 +249,6 @@ class ObjectViewTests(test.TestCase):
         copy_url = reverse('horizon:nova:containers:object_copy',
                            args=[container_1.name, obj.name])
         res = self.client.post(copy_url, formData)
-        index_url = reverse('horizon:nova:containers:object_index',
-                            args=[container_2.name])
+        index_url = reverse('horizon:nova:containers:index',
+                            args=[wrap_delimiter(container_2.name)])
         self.assertRedirectsNoFollow(res, index_url)
diff --git a/horizon/dashboards/nova/containers/urls.py b/horizon/dashboards/nova/containers/urls.py
index c72f1fc1..363b19c7 100644
--- a/horizon/dashboards/nova/containers/urls.py
+++ b/horizon/dashboards/nova/containers/urls.py
@@ -20,22 +20,19 @@
 
 from django.conf.urls.defaults import patterns, url
 
-from .views import IndexView, CreateView, UploadView, ObjectIndexView, CopyView
+from .views import CreateView, UploadView, CopyView, ContainerView
 
 
 # Swift containers and objects.
 urlpatterns = patterns('horizon.dashboards.nova.containers.views',
-    url(r'^$', IndexView.as_view(), name='index'),
+    url(r'^((?P<container_name>.+?)/)?(?P<subfolder_path>(.+/)+)?$',
+        ContainerView.as_view(), name='index'),
 
     url(r'^(?P<container_name>(.+/)+)?create$',
         CreateView.as_view(),
         name='create'),
 
-    url(r'^(?P<container_name>[^/]+)/(?P<subfolder_path>(.+/)+)?$',
-        ObjectIndexView.as_view(),
-        name='object_index'),
-
-    url(r'^(?P<container_name>[^/]+)/(?P<subfolder_path>(.+/)+)?upload$',
+    url(r'^(?P<container_name>.+?)/(?P<subfolder_path>(.+/)+)?upload$',
         UploadView.as_view(),
         name='object_upload'),
 
diff --git a/horizon/dashboards/nova/containers/views.py b/horizon/dashboards/nova/containers/views.py
index 91b9aaca..e2d5d9a8 100644
--- a/horizon/dashboards/nova/containers/views.py
+++ b/horizon/dashboards/nova/containers/views.py
@@ -21,7 +21,6 @@
 """
 Views for managing Swift containers.
 """
-import logging
 import os
 
 from django import http
@@ -29,24 +28,20 @@ from django.core.urlresolvers import reverse
 from django.utils.translation import ugettext_lazy as _
 
 from horizon import api
+from horizon import browsers
 from horizon import exceptions
 from horizon import forms
-from horizon import tables
+from horizon.api import FOLDER_DELIMITER
+from .browsers import ContainerBrowser
 from .forms import CreateContainer, UploadObject, CopyObject
-from .tables import ContainersTable, ObjectsTable
+from .tables import wrap_delimiter
 
 
-LOG = logging.getLogger(__name__)
+class ContainerView(browsers.ResourceBrowserView):
+    browser_class = ContainerBrowser
+    template_name = "nova/containers/index.html"
 
-
-class IndexView(tables.DataTableView):
-    table_class = ContainersTable
-    template_name = 'nova/containers/index.html'
-
-    def has_more_data(self, table):
-        return self._more
-
-    def get_data(self):
+    def get_containers_data(self):
         containers = []
         self._more = None
         marker = self.request.GET.get('marker', None)
@@ -58,35 +53,6 @@ class IndexView(tables.DataTableView):
             exceptions.handle(self.request, msg)
         return containers
 
-
-class CreateView(forms.ModalFormView):
-    form_class = CreateContainer
-    template_name = 'nova/containers/create.html'
-    success_url = "horizon:nova:containers:object_index"
-
-    def get_success_url(self):
-        parent = self.request.POST.get('parent', None)
-        if parent:
-            container, slash, remainder = parent.partition("/")
-            if remainder and not remainder.endswith("/"):
-                remainder = "".join([remainder, "/"])
-            return reverse(self.success_url, args=(container, remainder))
-        else:
-            return reverse(self.success_url, args=[self.request.POST['name']])
-
-    def get_initial(self):
-        initial = super(CreateView, self).get_initial()
-        initial['parent'] = self.kwargs['container_name']
-        return initial
-
-
-class ObjectIndexView(tables.MixedDataTableView):
-    table_class = ObjectsTable
-    template_name = 'nova/containers/detail.html'
-
-    def has_more_data(self, table):
-        return self._more
-
     @property
     def objects(self):
         """ Returns a list of objects given the subfolder's path.
@@ -99,20 +65,20 @@ class ObjectIndexView(tables.MixedDataTableView):
             marker = self.request.GET.get('marker', None)
             container_name = self.kwargs['container_name']
             subfolders = self.kwargs['subfolder_path']
-            if subfolders:
-                prefix = subfolders.rstrip("/")
-            else:
-                prefix = None
-            try:
-                objects, self._more = api.swift_get_objects(self.request,
-                                                            container_name,
-                                                            marker=marker,
-                                                            path=prefix)
-            except:
-                self._more = None
-                objects = []
-                msg = _('Unable to retrieve object list.')
-                exceptions.handle(self.request, msg)
+            prefix = None
+            if container_name:
+                if subfolders:
+                    prefix = subfolders.rstrip(FOLDER_DELIMITER)
+                try:
+                    objects, self._more = api.swift_get_objects(self.request,
+                                                                container_name,
+                                                                marker=marker,
+                                                                path=prefix)
+                except:
+                    self._more = None
+                    objects = []
+                    msg = _('Unable to retrieve object list.')
+                    exceptions.handle(self.request, msg)
             self._objects = objects
         return self._objects
 
@@ -134,7 +100,7 @@ class ObjectIndexView(tables.MixedDataTableView):
         return filtered_objects
 
     def get_context_data(self, **kwargs):
-        context = super(ObjectIndexView, self).get_context_data(**kwargs)
+        context = super(ContainerView, self).get_context_data(**kwargs)
         context['container_name'] = self.kwargs["container_name"]
         context['subfolders'] = []
         if self.kwargs["subfolder_path"]:
@@ -147,14 +113,38 @@ class ObjectIndexView(tables.MixedDataTableView):
         return context
 
 
+class CreateView(forms.ModalFormView):
+    form_class = CreateContainer
+    template_name = 'nova/containers/create.html'
+    success_url = "horizon:nova:containers:index"
+
+    def get_success_url(self):
+        parent = self.request.POST.get('parent', None)
+        if parent:
+            container, slash, remainder = parent.partition(FOLDER_DELIMITER)
+            container += FOLDER_DELIMITER
+            if remainder and not remainder.endswith(FOLDER_DELIMITER):
+                remainder = "".join([remainder, FOLDER_DELIMITER])
+            return reverse(self.success_url, args=(container, remainder))
+        else:
+            return reverse(self.success_url, args=[self.request.POST['name'] +
+                                                   FOLDER_DELIMITER])
+
+    def get_initial(self):
+        initial = super(CreateView, self).get_initial()
+        initial['parent'] = self.kwargs['container_name']
+        return initial
+
+
 class UploadView(forms.ModalFormView):
     form_class = UploadObject
     template_name = 'nova/containers/upload.html'
-    success_url = "horizon:nova:containers:object_index"
+    success_url = "horizon:nova:containers:index"
 
     def get_success_url(self):
+        container_name = self.request.POST['container_name']
         return reverse(self.success_url,
-                       args=(self.request.POST['container_name'],
+                       args=(wrap_delimiter(container_name),
                              self.request.POST.get('path', '')))
 
     def get_initial(self):
@@ -171,7 +161,7 @@ def object_download(request, container_name, object_path):
     obj = api.swift.swift_get_object(request, container_name, object_path)
     # Add the original file extension back on if it wasn't preserved in the
     # name given to the object.
-    filename = object_path.rsplit("/")[-1]
+    filename = object_path.rsplit(FOLDER_DELIMITER)[-1]
     if not os.path.splitext(obj.name)[1]:
         name, ext = os.path.splitext(obj.metadata.get('orig-filename', ''))
         filename = "%s%s" % (filename, ext)
@@ -196,11 +186,12 @@ def object_download(request, container_name, object_path):
 class CopyView(forms.ModalFormView):
     form_class = CopyObject
     template_name = 'nova/containers/copy.html'
-    success_url = "horizon:nova:containers:object_index"
+    success_url = "horizon:nova:containers:index"
 
     def get_success_url(self):
+        new_container_name = self.request.POST['new_container_name']
         return reverse(self.success_url,
-                       args=(self.request.POST['new_container_name'],
+                       args=(wrap_delimiter(new_container_name),
                              self.request.POST.get('path', '')))
 
     def get_form_kwargs(self):
diff --git a/horizon/dashboards/syspanel/overview/tests.py b/horizon/dashboards/syspanel/overview/tests.py
index f9e81353..612d838b 100644
--- a/horizon/dashboards/syspanel/overview/tests.py
+++ b/horizon/dashboards/syspanel/overview/tests.py
@@ -51,12 +51,13 @@ class UsageViewTests(test.BaseAdminViewTests):
         self.assertTemplateUsed(res, 'syspanel/overview/usage.html')
         self.assertTrue(isinstance(res.context['usage'], usage.GlobalUsage))
         self.assertContains(res,
-                            '<td class="sortable">test_tenant</td>'
-                            '<td class="sortable">%s</td>'
-                            '<td class="sortable">%s</td>'
-                            '<td class="sortable">%s</td>'
-                            '<td class="sortable">%.2f</td>'
-                            '<td class="sortable">%.2f</td>' %
+                            '<td class="sortable normal_column">test_tenant'
+                            '</td>'
+                            '<td class="sortable normal_column">%s</td>'
+                            '<td class="sortable normal_column">%s</td>'
+                            '<td class="sortable normal_column">%s</td>'
+                            '<td class="sortable normal_column">%.2f</td>'
+                            '<td class="sortable normal_column">%.2f</td>' %
                             (usage_obj.vcpus,
                              usage_obj.disk_gb_hours,
                              mbformat(usage_obj.memory_mb),
diff --git a/horizon/tables/actions.py b/horizon/tables/actions.py
index f5d7b9f8..57b01bee 100644
--- a/horizon/tables/actions.py
+++ b/horizon/tables/actions.py
@@ -439,6 +439,8 @@ class BatchAction(Action):
                                     self._conjugate())
         self.verbose_name_plural = getattr(self, "verbose_name_plural",
                                            self._conjugate('plural'))
+        # Keep record of successfully handled objects
+        self.success_ids = []
         super(BatchAction, self).__init__()
 
     def _allowed(self, request, datum=None):
@@ -508,6 +510,7 @@ class BatchAction(Action):
                 #Call update to invoke changes if needed
                 self.update(request, datum)
                 action_success.append(datum_display)
+                self.success_ids.append(datum_id)
                 LOG.info('%s: "%s"' %
                          (self._conjugate(past=True), datum_display))
             except:
diff --git a/horizon/tables/base.py b/horizon/tables/base.py
index 1a1ddea8..660868fb 100644
--- a/horizon/tables/base.py
+++ b/horizon/tables/base.py
@@ -692,11 +692,13 @@ class DataTableOptions(object):
         Optional. Default: :``False``
 
     .. attribute:: data_types
+
         A list of data types that this table would accept. Default to be an
         empty list, but if the attibute ``mixed_data_type`` is set to ``True``,
         then this list must have at least one element.
 
     .. attribute:: data_type_name
+
         The name of an attribute to assign to data passed to the table when it
         accepts mix data. Default: ``"_table_data_type"``
     """
@@ -712,6 +714,7 @@ class DataTableOptions(object):
         self.row_class = getattr(options, 'row_class', Row)
         self.column_class = getattr(options, 'column_class', Column)
         self.pagination_param = getattr(options, 'pagination_param', 'marker')
+        self.browser_table = getattr(options, 'browser_table', None)
 
         # Set self.filter if we have any FilterActions
         filter_actions = [action for action in self.table_actions if
@@ -767,6 +770,7 @@ class DataTableMetaclass(type):
     """ Metaclass to add options to DataTable class and collect columns. """
     def __new__(mcs, name, bases, attrs):
         # Process options from Meta
+        class_name = name
         attrs["_meta"] = opts = DataTableOptions(attrs.get("Meta", None))
 
         # Gather columns; this prevents the column from being an attribute
@@ -776,6 +780,7 @@ class DataTableMetaclass(type):
             if issubclass(type(obj), (opts.column_class, Column)):
                 column_instance = attrs.pop(name)
                 column_instance.name = name
+                column_instance.classes.append('normal_column')
                 columns.append((name, column_instance))
         columns.sort(key=lambda x: x[1].creation_counter)
 
@@ -785,6 +790,15 @@ class DataTableMetaclass(type):
                 columns = base.base_columns.items() + columns
         attrs['base_columns'] = SortedDict(columns)
 
+        # If the table is in a ResourceBrowser, the column number must meet
+        # these limits because of the width of the browser.
+        if opts.browser_table == "navigation" and len(columns) > 1:
+            raise ValueError("You can only assign one column to %s."
+                             % class_name)
+        if opts.browser_table == "content" and len(columns) > 2:
+            raise ValueError("You can only assign two columns to %s."
+                             % class_name)
+
         if opts.columns:
             # Remove any columns that weren't declared if we're being explicit
             # NOTE: we're iterating a COPY of the list here!
@@ -794,7 +808,7 @@ class DataTableMetaclass(type):
             # Re-order based on declared columns
             columns.sort(key=lambda x: attrs['_meta'].columns.index(x[0]))
         # Add in our auto-generated columns
-        if opts.multi_select:
+        if opts.multi_select and opts.browser_table != "navigation":
             multi_select = opts.column_class("multi_select",
                                              verbose_name="",
                                              auto="multi_select")
@@ -937,6 +951,11 @@ class DataTable(object):
             LOG.exception("Error while checking action permissions.")
             return None
 
+    def is_browser_table(self):
+        if self._meta.browser_table:
+            return True
+        return False
+
     def render(self):
         """ Renders the table using the template from the table options. """
         table_template = template.loader.get_template(self._meta.template)
@@ -1036,7 +1055,8 @@ class DataTable(object):
         table_actions_template = template.loader.get_template(template_path)
         bound_actions = self.get_table_actions()
         extra_context = {"table_actions": bound_actions}
-        if self._meta.filter:
+        if self._meta.filter and \
+           self._filter_action(self._meta._filter_action, self._meta.request):
             extra_context["filter"] = self._meta._filter_action
         context = template.RequestContext(self._meta.request, extra_context)
         return table_actions_template.render(context)
diff --git a/horizon/tables/views.py b/horizon/tables/views.py
index f50527ab..835e5108 100644
--- a/horizon/tables/views.py
+++ b/horizon/tables/views.py
@@ -14,29 +14,74 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from collections import defaultdict
+
 from django.views import generic
 
 
 class MultiTableMixin(object):
     """ A generic mixin which provides methods for handling DataTables. """
+    data_method_pattern = "get_%s_data"
+
     def __init__(self, *args, **kwargs):
         super(MultiTableMixin, self).__init__(*args, **kwargs)
         self.table_classes = getattr(self, "table_classes", [])
         self._data = {}
         self._tables = {}
 
+        self._data_methods = defaultdict(list)
+        self.get_data_methods(self.table_classes, self._data_methods)
+
     def _get_data_dict(self):
         if not self._data:
             for table in self.table_classes:
-                func_name = "get_%s_data" % table._meta.name
-                data_func = getattr(self, func_name, None)
-                if data_func is None:
-                    cls_name = self.__class__.__name__
-                    raise NotImplementedError("You must define a %s method "
-                                              "on %s." % (func_name, cls_name))
-                self._data[table._meta.name] = data_func()
+                data = []
+                name = table._meta.name
+                func_list = self._data_methods.get(name, [])
+                for func in func_list:
+                    data.extend(func())
+                self._data[name] = data
         return self._data
 
+    def get_data_methods(self, table_classes, methods):
+        for table in table_classes:
+            name = table._meta.name
+            if table._meta.mixed_data_type:
+                for data_type in table._meta.data_types:
+                    func = self.check_method_exist(self.data_method_pattern,
+                                                   data_type)
+                    if func:
+                        type_name = table._meta.data_type_name
+                        methods[name].append(self.wrap_func(func,
+                                                            type_name,
+                                                            data_type))
+            else:
+                func = self.check_method_exist(self.data_method_pattern,
+                                               name)
+                if func:
+                    methods[name].append(func)
+
+    def wrap_func(self, data_func, type_name, data_type):
+        def final_data():
+            data = data_func()
+            self.assign_type_string(data, type_name, data_type)
+            return data
+        return final_data
+
+    def check_method_exist(self, func_pattern="%s", *names):
+        func_name = func_pattern % names
+        func = getattr(self, func_name, None)
+        if not func or not callable(func):
+            cls_name = self.__class__.__name__
+            raise NotImplementedError("You must define a %s method"
+                                      "in %s." % (func_name, cls_name))
+        else:
+            return func
+
+    def assign_type_string(self, data, type_name, data_type):
+        for datum in data:
+            setattr(datum, type_name, data_type)
+
     def get_tables(self):
         if not self.table_classes:
             raise AttributeError('You must specify one or more DataTable '
diff --git a/horizon/templates/horizon/common/_data_table.html b/horizon/templates/horizon/common/_data_table.html
index 89db10b4..9713752f 100644
--- a/horizon/templates/horizon/common/_data_table.html
+++ b/horizon/templates/horizon/common/_data_table.html
@@ -11,11 +11,13 @@
           {{ table.render_table_actions }}
         </th>
       </tr>
+      {% if not table.is_browser_table %}
       <tr>
         {% for column in columns %}
           <th {{ column.attr_string|safe }}>{{ column }}</th>
         {% endfor %}
       </tr>
+      {% endif %}
     </thead>
     <tbody>
     {% for row in rows %}
@@ -52,4 +54,4 @@
   {% endwith %}
   {% if needs_form_wrapper %}</form>{% endif %}
 </div>
-{% endwith %}
\ No newline at end of file
+{% endwith %}
diff --git a/horizon/templates/horizon/common/_resource_browser.html b/horizon/templates/horizon/common/_resource_browser.html
new file mode 100644
index 00000000..6242f3ee
--- /dev/null
+++ b/horizon/templates/horizon/common/_resource_browser.html
@@ -0,0 +1,9 @@
+{% load i18n %}
+<div id="browser_wrapper">
+  <div class="navigation_wrapper">
+    {{ browser.navigation_table.render }}
+  </div>
+  <div class="content_wrapper">
+    {{ browser.content_table.render }}
+  </div>
+</div>
diff --git a/horizon/tests/table_tests.py b/horizon/tests/table_tests.py
index 184a4b32..d34f349d 100644
--- a/horizon/tests/table_tests.py
+++ b/horizon/tests/table_tests.py
@@ -359,7 +359,7 @@ class DataTableTests(test.TestCase):
         self.assertEqual(row3.cells['optional'].value, "N/A")
         # classes
         self.assertEqual(value_col.get_final_attrs().get('class', ""),
-                         "green blue sortable anchor")
+                         "green blue sortable anchor normal_column")
         # status
         cell_status = row.cells['status'].status
         self.assertEqual(cell_status, True)
diff --git a/openstack_dashboard/static/bootstrap/less/variables.less b/openstack_dashboard/static/bootstrap/less/variables.less
index d7e813e2..afc463d8 100644
--- a/openstack_dashboard/static/bootstrap/less/variables.less
+++ b/openstack_dashboard/static/bootstrap/less/variables.less
@@ -105,3 +105,23 @@
 // Fluid grid
 @fluidGridColumnWidth:    6.382978723%;
 @fluidGridGutterWidth:    2.127659574%;
+
+//ResourceBrowser
+@dataTableBorderWidth:    1px;
+@dataTableBorderColor:    #DDD;
+
+@multiSelectionWidth:     25px;
+@actionsColumnWidth:      150px;
+@actionsColumnPadding:    10px;
+
+@navigationColWidth:      150px;
+@contentColWidth:         240px;
+
+@smallButtonHeight:       28px;
+@tbodyHeight:             (@dataTableBorderWidth + @smallButtonHeight + @actionsColumnPadding) * 10;
+
+@tableCellPadding:        8px;
+
+@contentTableWidth:       @multiSelectionWidth + @contentColWidth * 2 + @actionsColumnWidth + @actionsColumnPadding * 2 + @tableCellPadding * 6 + @dataTableBorderWidth * 3;
+@navigationTableWidth:    (@navigationColWidth + @actionsColumnPadding + @tableCellPadding) * 2 + @dataTableBorderWidth * 3;
+@browserWrapperWidth:     @contentTableWidth + @navigationTableWidth;
diff --git a/openstack_dashboard/static/dashboard/less/horizon.less b/openstack_dashboard/static/dashboard/less/horizon.less
index 4351fcf4..72d543d4 100644
--- a/openstack_dashboard/static/dashboard/less/horizon.less
+++ b/openstack_dashboard/static/dashboard/less/horizon.less
@@ -1389,3 +1389,98 @@ label.log-length {
   padding-right: 5px;
   float: left;
 }
+
+/* ResourceBrowser style
+*/
+#browser_wrapper {
+    width: @browserWrapperWidth;
+    > div{
+        position: relative;
+        padding: 55px 0 32px 0;
+        float: left;
+        background-color: @grayLighter;
+    }
+    div.table_wrapper {
+        height: @tbodyHeight;
+        border-left: @dataTableBorderWidth solid @dataTableBorderColor;
+        border-right: @dataTableBorderWidth solid @dataTableBorderColor;
+        overflow-y: scroll;
+        overflow-x: hidden;
+    }
+    div.navigation_wrapper {
+        width: @navigationTableWidth;
+        div.table_wrapper,
+        thead th.table_header {
+            width: @navigationTableWidth - 2px;
+        }
+        td {
+            background-color: whiteSmoke;
+        }
+        td.normal_column{
+            width: @navigationColWidth;
+            min-width: @navigationColWidth;
+            > a {
+                width: @navigationColWidth;
+                min-width: @navigationColWidth;
+            }
+        }
+        tfoot td {
+            width: @navigationTableWidth - 2 * @dataTableBorderWidth - 2 * @tableCellPadding;
+        }
+    }
+    div.content_wrapper {
+        width: @contentTableWidth;
+        div.table_wrapper,
+        thead th.table_header {
+            width: @contentTableWidth - 2px;
+        }
+        td.normal_column {
+            width: @contentColWidth;
+            min-width: @contentColWidth;
+            > a {
+                width: @contentColWidth;
+                min-width: @contentColWidth;
+            }
+        }
+        tfoot td {
+            width: @contentTableWidth - 2 * @dataTableBorderWidth - 2 * @tableCellPadding;
+        }
+    }
+    table {
+        thead {
+            position: absolute;
+            top: 0;
+            left: 0;
+            tr th {
+                border: @dataTableBorderWidth solid @dataTableBorderColor;
+                border-bottom: none;
+                background-color: @grayLighter;
+            }
+        }
+        td.multi_select_column,
+        th.multi_select_column{
+            width: @multiSelectionWidth;
+        }
+        td.actions_column,
+        th.actions_column{
+            padding :@actionsColumnPadding;
+            width: @actionsColumnWidth;
+        }
+        tbody {
+            tr td:first-child{
+                border-left: none;
+            }
+            tr td:last-child {
+                border-right: none;
+            }
+            tr:last-child td {
+                border-bottom: @dataTableBorderWidth solid @dataTableBorderColor;
+            }
+        }
+        tfoot td{
+            position: absolute;
+            left: 0;
+            bottom: 0;
+        }
+    }
+}