| #!/usr/bin/env python |
| # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| ''' Toolbar postprocessing class. Modifies the previously processed GRD tree |
| by creating separate message groups for each of the IDS_COMMAND macros. |
| Also adds some identifiers nodes to declare specific ids to be included |
| in the generated grh file. |
| ''' |
| |
| import postprocess_interface |
| from grit import lazy_re |
| import grit.node.empty |
| from grit.node import misc |
| |
| class ToolbarPostProcessor(postprocess_interface.PostProcessor): |
| ''' Defines message groups within the grd file for each of the |
| IDS_COMMAND stuff. |
| ''' |
| |
| _IDS_COMMAND = lazy_re.compile(r'IDS_COMMAND_') |
| _GRAB_PARAMETERS = lazy_re.compile( |
| r'(IDS_COMMAND_[a-zA-Z0-9]+)_([a-zA-z0-9]+)') |
| |
| def Process(self, rctext, rcpath, grdnode): |
| ''' Processes the data in rctext and grdnode. |
| Args: |
| rctext: string containing the contents of the RC file being processed. |
| rcpath: the path used to access the file. |
| grdnode: the root node of the grd xml data generated by |
| the rc2grd tool. |
| |
| Return: |
| The root node of the processed GRD tree. |
| ''' |
| |
| release = grdnode.children[2] |
| messages = release.children[2] |
| |
| identifiers = grit.node.empty.IdentifiersNode() |
| identifiers.StartParsing('identifiers', release) |
| identifiers.EndParsing() |
| release.AddChild(identifiers) |
| |
| |
| # |
| # Turn the IDS_COMMAND messages into separate message groups |
| # with ids that are offsetted to the message group's first id |
| # |
| previous_name_attr = '' |
| previous_prefix = '' |
| previous_node = '' |
| new_messages_node = self.ConstructNewMessages(release) |
| for node in messages.children[:]: |
| name_attr = node.attrs['name'] |
| if self._IDS_COMMAND.search(name_attr): |
| mo = self._GRAB_PARAMETERS.search(name_attr) |
| mp = self._GRAB_PARAMETERS.search(previous_name_attr) |
| if mo and mp: |
| prefix = mo.group(1) |
| previous_prefix = mp.group(1) |
| new_message_id = mp.group(2) |
| if prefix == previous_prefix: |
| messages.RemoveChild(previous_name_attr) |
| previous_node.attrs['offset'] = 'PCI_' + new_message_id |
| del previous_node.attrs['name'] |
| new_messages_node.AddChild(previous_node) |
| else: |
| messages.RemoveChild(previous_name_attr) |
| previous_node.attrs['offset'] = 'PCI_' + new_message_id |
| del previous_node.attrs['name'] |
| new_messages_node.AddChild(previous_node) |
| new_messages_node.attrs['first_id'] = previous_prefix |
| new_messages_node = self.ConstructNewMessages(release) |
| else: |
| if self._IDS_COMMAND.search(previous_name_attr): |
| messages.RemoveChild(previous_name_attr) |
| previous_prefix = mp.group(1) |
| new_message_id = mp.group(2) |
| previous_node.attrs['offset'] = 'PCI_' + new_message_id |
| del previous_node.attrs['name'] |
| new_messages_node.AddChild(previous_node) |
| new_messages_node.attrs['first_id'] = previous_prefix |
| new_messages_node = self.ConstructNewMessages(release) |
| else: |
| if self._IDS_COMMAND.search(previous_name_attr): |
| messages.RemoveChild(previous_name_attr) |
| mp = self._GRAB_PARAMETERS.search(previous_name_attr) |
| previous_prefix = mp.group(1) |
| new_message_id = mp.group(2) |
| previous_node.attrs['offset'] = 'PCI_' + new_message_id |
| del previous_node.attrs['name'] |
| new_messages_node.AddChild(previous_node) |
| new_messages_node.attrs['first_id'] = previous_prefix |
| new_messages_node = self.ConstructNewMessages(release) |
| previous_name_attr = name_attr |
| previous_node = node |
| |
| |
| self.AddIdentifiers(rctext, identifiers) |
| return grdnode |
| |
| def ConstructNewMessages(self, parent): |
| new_node = grit.node.empty.MessagesNode() |
| new_node.StartParsing('messages', parent) |
| new_node.EndParsing() |
| parent.AddChild(new_node) |
| return new_node |
| |
| def AddIdentifiers(self, rctext, node): |
| node.AddChild(misc.IdentifierNode.Construct(node, 'IDS_COMMAND_gcFirst', '12000', '')) |
| node.AddChild(misc.IdentifierNode.Construct(node, |
| 'IDS_COMMAND_PCI_SPACE', '16', '')) |
| node.AddChild(misc.IdentifierNode.Construct(node, 'PCI_BUTTON', '0', '')) |
| node.AddChild(misc.IdentifierNode.Construct(node, 'PCI_MENU', '1', '')) |
| node.AddChild(misc.IdentifierNode.Construct(node, 'PCI_TIP', '2', '')) |
| node.AddChild(misc.IdentifierNode.Construct(node, 'PCI_OPTIONS_TEXT', '3', '')) |
| node.AddChild(misc.IdentifierNode.Construct(node, 'PCI_TIP_DISABLED', '4', '')) |
| node.AddChild(misc.IdentifierNode.Construct(node, 'PCI_TIP_MENU', '5', '')) |
| node.AddChild(misc.IdentifierNode.Construct(node, 'PCI_TIP_MENU_DISABLED', '6', '')) |
| node.AddChild(misc.IdentifierNode.Construct(node, 'PCI_TIP_OPTIONS', '7', '')) |
| node.AddChild(misc.IdentifierNode.Construct(node, 'PCI_TIP_OPTIONS_DISABLED', '8', '')) |
| node.AddChild(misc.IdentifierNode.Construct(node, |
| 'PCI_TIP_DISABLED_BY_POLICY', '9', '')) |
| |
