Allow to modify the pagesize with a query-string.

CHANGES.txt

@@ -4,7 +4,8 @@ Changelog
 2.1.5 (unreleased)
 ------------------
 
-- Nothing changed yet.
+- Allow modifying the pagesize by adding a request-string e.g. "?pagesize=100".
+  [pbauer]
 
 
 2.1.4 (2013-12-09)

plone/app/content/browser/folder_contents.js

@@ -6,6 +6,7 @@ function replaceFolderContentsTable(overrides) {
     var defaults = {
         "sort_on": fCF.find("input[name=sort_on]").first().val(),
         "pagenumber": fCF.find("input[name=pagenumber]").first().val(),
+        "pagesize": fCF.find("input[name=pagesize]").first().val(),
         "show_all": fCF.find("input[name=show_all]").first().val()
     };
     $.get('foldercontents_get_table', $.extend(defaults, overrides), function(data) {

plone/app/content/browser/foldercontents.py

@@ -119,13 +119,14 @@ def __init__(self, context, request, contentFilter=None):
         self.context = context
         self.request = request
         self.contentFilter = contentFilter is not None and contentFilter or {}
+        self.pagesize = int(self.request.get('pagesize', 20))
         self.items = self.folderitems()
-
         url = context.absolute_url()
         view_url = url + '/folder_contents'
         self.table = Table(request, url, view_url, self.items,
                            show_sort_column=self.show_sort_column,
-                           buttons=self.buttons)
+                           buttons=self.buttons,
+                           pagesize=self.pagesize)
 
     def render(self):
         return self.table.render()
@@ -158,7 +159,7 @@ def folderitems(self):
         contentsMethod = self.contentsMethod()
 
         show_all = self.request.get('show_all', '').lower() == 'true'
-        pagesize = 20
+        pagesize = self.pagesize
         pagenumber = int(self.request.get('pagenumber', 1))
         start = (pagenumber - 1) * pagesize
         end = start + pagesize

plone/app/content/browser/table.pt

@@ -4,6 +4,7 @@
          tal:attributes="value request/sort_on|string:getObjPositionInParent"
          />
   <input type="hidden" name="pagenumber" tal:attributes="value view/batch/pagenumber"/>
+  <input type="hidden" name="pagesize" tal:attributes="value view/batch/pagesize"/>
   <input type="hidden" name="show_all" tal:attributes="value view/show_all"/>
   <input type="hidden" name="orig_template" tal:attributes="value view/viewname"/>
   <tal:block condition="view/selectall">
@@ -21,7 +22,7 @@
 
   <metal:listing define-macro="folder_listing"
                  tal:define="nosortclass view/get_nosort_class">
-    
+
     <div class="visualClear" id="clear-space-before-navigation"><!-- --></div>
 
     <div tal:replace="structure view/batching" tal:condition="not:view/show_all"/>
@@ -38,19 +39,19 @@
           <th colspan="6" class="nosort">
             <span tal:omit-tag="" i18n:translate="tableheading_all_items_selected">
             All <tal:block replace="view/batch/items_on_page" i18n:name="count"/> items on this
-            page are selected. 
+            page are selected.
             </span>
-            <a tal:attributes="href view/selectall_url" 
+            <a tal:attributes="href view/selectall_url"
                id="foldercontents-selectall-completebatch"
-               i18n:translate="tableheading_select_all_items">Select all 
+               i18n:translate="tableheading_select_all_items">Select all
             <tal:block replace="view/batch/sequence_length" i18n:name="count"/> items in this folder.</a>
           </th>
         </tr>
         <tr tal:condition="view/selectall">
           <th colspan="6" class="nosort">
             <span tal:omit-tag="" i18n:translate="tableheading_all_items_selected_in_folder">
             All <tal:block replace="view/batch/sequence_length" i18n:name="count"/> items in this folder
-            are selected. 
+            are selected.
             </span>
             <a tal:attributes="href view/selectnone_url"  i18n:translate="tableheading_clear_selection"
                id="foldercontents-clearselection">Clear selection</a>
@@ -123,7 +124,7 @@
                 <input type="hidden" name="selected_obj_paths:list" value="#"
                        tal:attributes="value item/path|id" />
                 <label tal:content="title_or_id"
-                       tal:attributes="for string:cb_${id}" 
+                       tal:attributes="for string:cb_${id}"
                        class="hiddenStructure">
                   Item Title
                 </label>

plone/app/content/browser/table.txt

@@ -12,7 +12,7 @@ A table can be parameterized at creation time.
   >>> view_url = 'http://plone/view'
   >>> base_url = 'http://plone'
   >>> table = Table(request={}, base_url=base_url, view_url=view_url,
-  ...               items=[], show_sort_column=False, buttons=[]) 
+  ...               items=[], show_sort_column=False, buttons=[])
 
 The most important argument is items. This must provide a list of dictionaries
 because the table will add more information to them for rendering.
@@ -116,18 +116,18 @@ The table provides the template with urls for selecting or deselecting items in
 the batch. These urls are based on the url passed in at creation time.
 
   >>> table.selectnone_url
-  'http://plone/view?pagenumber=1'
+  'http://plone/view?pagenumber=1&pagesize=20'
 
 You can see how it automatically adds the current page to the url.
 
   >>> table.selectscreen_url
-  'http://plone/view?pagenumber=1&select=screen'
+  'http://plone/view?pagenumber=1&pagesize=20&select=screen'
 
 The same goes for selecting the screen and the whole batch.
 
   >>> table.selectall_url
-  'http://plone/view?pagenumber=1&select=all'
-   
+  'http://plone/view?pagenumber=1&pagesize=20&select=all'
+
 A template may want to display only one of these urls at the same time.
 Therefore the table has a boolean property to query wheter or not to show the
 select all option. The display of this depends on wheter the whole batch is

plone/app/content/browser/tableview.py

@@ -146,7 +146,8 @@ def selectscreen_url(self):
 
     @property
     def selectnone_url(self):
-        base = self.view_url + '?pagenumber=%s' % (self.pagenumber)
+        base = self.view_url + '?pagenumber=%s&pagesize=%s' % (
+            self.pagenumber, self.pagesize)
         if self.show_all:
             base += '&show_all=true'
         return base