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authorFlorent Le Coz <louiz@louiz.org>2011-07-04 22:44:26 +0200
committerFlorent Le Coz <louiz@louiz.org>2011-07-04 22:44:26 +0200
commite24d513c236b30eda0438a3077db79fb26f84825 (patch)
tree44694d0ea51a07cfde70d3de9e65bf24fdf7d749 /src
parent445a25e459f74eb4f492858fab652938f2056bf0 (diff)
parent76cacb32a6a13fbd69593fffba011c97bcf8825e (diff)
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Merge pubsub branch to default
Diffstat (limited to 'src')
-rw-r--r--src/connection.py1
-rw-r--r--src/pubsub.py307
-rw-r--r--src/windows.py15
3 files changed, 319 insertions, 4 deletions
diff --git a/src/connection.py b/src/connection.py
index 8bef6eb2..d021f44b 100644
--- a/src/connection.py
+++ b/src/connection.py
@@ -56,6 +56,7 @@ class Connection(sleekxmpp.ClientXMPP):
self.register_plugin('xep_0030')
self.register_plugin('xep_0004')
self.register_plugin('xep_0045')
+ self.register_plugin('xep_0060')
self.register_plugin('xep_0071')
self.register_plugin('xep_0085')
if config.get('send_poezio_info', 'true') == 'true':
diff --git a/src/pubsub.py b/src/pubsub.py
new file mode 100644
index 00000000..af9ca001
--- /dev/null
+++ b/src/pubsub.py
@@ -0,0 +1,307 @@
+# Copyright 2010-2011 Le Coz Florent <louiz@louiz.org>
+#
+# This file is part of Poezio.
+#
+# Poezio is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, version 3 of the License.
+#
+# Poezio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Poezio. If not, see <http://www.gnu.org/licenses/>.
+
+import logging
+log = logging.getLogger(__name__)
+
+import curses
+
+import windows
+import tabs
+
+from sleekxmpp.xmlstream import ElementBase, ET
+
+class PubsubNode(object):
+ node_type = None # unknown yet
+ def __init__(self, name, parent=None):
+ self.items = []
+ self.name = name
+ self.parent = parent
+
+
+class LeafNode(PubsubNode):
+ node_type = "leaf"
+ def __init__(self, name, parent=None):
+ PubsubNode.__init__(self, name, parent)
+
+
+class CollectionNode(PubsubNode):
+ node_type = "collection"
+ def __init__(self, name, parent=None):
+ PubsubNode.__init__(self, name, parent)
+ self.subnodes = []
+
+
+class PubsubItem(object):
+ def __init__(self, idd, content):
+ self.id = idd
+ self.content = content
+
+ def to_dict(self, columns):
+ """
+ returns a dict of the values listed in columns
+ """
+ ret = {}
+ for col in columns:
+ ret[col] = self.__dict__.get(col) or ''
+ return ret
+
+class PubsubBrowserTab(tabs.Tab):
+ """
+ A tab containing a pubsub browser letting the user
+ list nodes and items, view, add and delete items, etc
+ """
+ def __init__(self, server):
+ """
+ Server is the name of the pubsub server, for example:
+ pubsub.example.com
+ All action done in this tab will be made on that server.
+ """
+ tabs.Tab.__init__(self)
+ self.current_node = None # the subnode we are listing. None means the root
+ self.server = server
+ self.nodes = [] # the lower level of nodes
+
+ self.tab_win = windows.GlobalInfoBar()
+ self.upper_message = windows.Topic()
+ self.upper_message.set_message('Pubsub server: %s/%s' % (self.server,self.current_node or ''))
+
+ # Node List View
+ node_columns = ('node', 'name',)
+ self.node_list_header = windows.ColumnHeaderWin(node_columns)
+ self.node_listview = windows.ListWin(node_columns)
+
+ # Item List View
+ item_columns = ('id',)
+ self.item_list_header = windows.ColumnHeaderWin(item_columns)
+ self.item_listview = windows.ListWin(item_columns)
+
+ # Item viewer
+ self.item_viewer = windows.SimpleTextWin('')
+ self.default_help_message = windows.HelpText("“c”: create a node.")
+ self.input = self.default_help_message
+
+ self.key_func['c'] = self.command_create_node
+ self.key_func["M-KEY_DOWN"] = self.scroll_node_down
+ self.key_func["M-KEY_UP"] = self.scroll_node_up
+ self.key_func["KEY_DOWN"] = self.item_listview.move_cursor_down
+ self.key_func["KEY_UP"] = self.item_listview.move_cursor_up
+ self.key_func["^M"] = self.open_selected_item
+ self.resize()
+
+ self.get_nodes()
+
+ def resize(self):
+ self.upper_message.resize(1, self.width, 0, 0)
+ self.tab_win.resize(1, self.width, self.height-2, 0)
+
+ column_size = {'node': self.width//4,
+ 'name': self.width//4,}
+ self.node_list_header.resize_columns(column_size)
+ self.node_list_header.resize(1, self.width//2, 1, 0)
+ self.node_listview.resize_columns(column_size)
+ self.node_listview.resize(self.height//2-2, self.width//2, 2, 0)
+
+ column_size = {'id': self.width//2,}
+ self.item_list_header.resize_columns(column_size)
+ self.item_list_header.resize(self.height//2+1, self.width//2, self.height//2, 0)
+ self.item_listview.resize_columns(column_size)
+ self.item_listview.resize(self.height//2-3, self.width//2, self.height//2+1, 0)
+
+ self.item_viewer.resize(self.height-3, self.width//2+1, 1, self.width//2)
+ self.input.resize(1, self.width, self.height-1, 0)
+
+ def refresh(self):
+ if self.need_resize:
+ self.resize()
+ log.debug(' TAB Refresh: %s'%self.__class__.__name__)
+ self.upper_message.refresh()
+ self.node_list_header.refresh()
+ self.node_listview.refresh()
+ self.item_list_header.refresh()
+ self.item_listview.refresh()
+ self.item_viewer.refresh()
+ self.tab_win.refresh()
+ self.input.refresh()
+
+ def get_name(self):
+ return '%s@@pubsubbrowser' % (self.server,)
+
+ def on_input(self, key):
+ res = self.input.do_command(key)
+ if res:
+ return True
+ if key in self.key_func:
+ return self.key_func[key]()
+
+ def get_selected_node_name(self):
+ """
+ From the node_view_list, returns the node name of the selected
+ one. None can be returned
+ """
+ line = self.node_listview.get_selected_row()
+ if not line:
+ return None
+ return line['node']
+
+ def get_node_by_name(self, name):
+ """
+ in the currently browsed node (or on the root), return the node with that name
+ """
+ nodes = self.current_node and self.current_node.subnodes or self.nodes
+ for node in nodes:
+ if node.name == name:
+ return node
+ return None
+
+ def get_item_by_id(self, idd):
+ """
+ in the currently selected node, return the item with that id
+ """
+ selected_node_name = self.get_selected_node_name()
+ if not selected_node_name:
+ return None
+ selected_node = self.get_node_by_name(selected_node_name)
+ if not selected_node:
+ return None
+ for item in selected_node.items:
+ if item.id == idd:
+ return item
+ return None
+
+ def get_selected_item_id(self):
+ """
+ returns the id of the currently selected item
+ """
+ line = self.item_listview.get_selected_row()
+ if not line:
+ return None
+ return line['id']
+
+ def get_items(self, node):
+ """
+ Get all items in the given node
+ """
+ items = self.core.xmpp.plugin['xep_0060'].get_items(self.server, node.name)
+ item_list = []
+ if items:
+ for it in items:
+ item_list.append(PubsubItem(it.attrib['id'], it))
+ node.items = item_list
+ log.debug('get_selected_node_name: %s' % self.get_selected_node_name())
+ if self.get_selected_node_name() == node.name:
+ self.display_items_from_node(node)
+ log.debug('Item on node %s: %s' % (node.name, item_list))
+
+ def display_items_from_node(self, node):
+ """
+ takes a node, and set fill the item_listview with that
+ node’s items
+ """
+ columns = self.item_list_header.get_columns()
+ self.item_listview.empty()
+ log.debug('display_items_from_node: %s' % node.items)
+ for item in node.items:
+ self.item_listview.lines.append(item.to_dict(columns))
+
+ def add_nodes(self, node_list, parent=None):
+ """
+ Add Node objects to the list of the parent.
+ If parent is None, they are added to the root list.
+ If the current selected node is parent, we add
+ them directly to the node_listview
+ """
+ log.debug('Adding nodes to %s: %s' % (node_list, parent,))
+ if not parent:
+ list_to_append = self.nodes
+ else:
+ list_to_append = parent.nodes
+ self.node_listview.add_lines(node_list)
+ for node in node_list:
+ new_node = LeafNode(node['node'])
+ list_to_append.append(new_node)
+ self.get_items(new_node)
+
+ def get_nodes(self, node=None):
+ """
+ Get all subnodes of the given node. If no node is given, get
+ the root nodes
+ """
+ nodes = self.core.xmpp.plugin['xep_0060'].get_nodes(self.server)
+ lines = [{'name': nodes[node] or '',
+ 'node': node} for node in nodes.keys()]
+ self.add_nodes(lines)
+
+ def create_node(self, node_name):
+ if node_name:
+ res = self.core.xmpp.plugin['xep_0060'].create_node(self.server, node_name)
+ if res:
+ self.node_listview.add_lines([{'name': '', 'node': node_name}])
+ self.reset_help_message()
+ return True
+
+ def reset_help_message(self, txt=None):
+ """
+ Just reset the help message when a command ends
+ """
+ curses.curs_set(0)
+ self.input = self.default_help_message
+ return True
+
+ def command_create_node(self):
+ """
+ Prompt for a node name and create it on Enter key
+ """
+ curses.curs_set(1)
+ self.input = windows.CommandInput("[Create node]", self.reset_help_message, self.create_node, None)
+ self.input.resize(1, self.width, self.height-1, 0)
+ return True
+
+ def scroll_node_up(self):
+ """
+ scroll the node up, and update the item list if needed
+ """
+ selected_node_before = self.get_selected_node_name()
+ self.node_listview.move_cursor_up()
+ selected_node_after = self.get_selected_node_name()
+ if selected_node_after is not selected_node_before:
+ self.display_items_from_node(self.get_node_by_name(selected_node_after))
+ return True
+ return False
+
+ def scroll_node_down(self):
+ """
+ scroll the node down, and update the item list if needed
+ """
+ selected_node_before = self.get_selected_node_name()
+ self.node_listview.move_cursor_down()
+ selected_node_after = self.get_selected_node_name()
+ if selected_node_after is not selected_node_before:
+ self.display_items_from_node(self.get_node_by_name(selected_node_after))
+ return True
+ return False
+
+ def open_selected_item(self):
+ """
+ displays the currently selected item in the item view window
+ """
+ selected_item = self.get_item_by_id(self.get_selected_item_id())
+ if not selected_item:
+ return
+ log.debug('Content: %s'%ET.tostring(selected_item.content))
+ self.item_viewer._text = str(ET.tostring(selected_item.content))
+ self.item_viewer.rebuild_text()
+ return True
diff --git a/src/windows.py b/src/windows.py
index ef2a7569..9294988b 100644
--- a/src/windows.py
+++ b/src/windows.py
@@ -1514,6 +1514,14 @@ class ListWin(Win):
self._selected_row = 0
self._starting_pos = 0 # The column number from which we start the refresh
+ def empty(self):
+ """
+ emtpy the list and reset some important values as well
+ """
+ self.lines = []
+ self._selected_row = 0
+ self._starting_pos = 0
+
def resize_columns(self, dic):
"""
Resize the width of the columns
@@ -1605,6 +1613,9 @@ class ColumnHeaderWin(Win):
def resize_columns(self, dic):
self._columns_sizes = dic
+ def get_columns(self):
+ return self._columns
+
def refresh(self):
log.debug('Refresh: %s'%self.__class__.__name__)
with g_lock:
@@ -1624,10 +1635,6 @@ class SimpleTextWin(Win):
self._text = text
self.built_lines = []
- def resize(self, height, width, y, x, stdscr):
- self._resize(height, width, y, x, stdscr)
- self.rebuild_text()
-
def rebuild_text(self):
"""
Transform the text in lines than can then be