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Diffstat (limited to 'Alacarte/MenuEditor.py')
| -rw-r--r-- | Alacarte/MenuEditor.py | 775 |
1 files changed, 0 insertions, 775 deletions
diff --git a/Alacarte/MenuEditor.py b/Alacarte/MenuEditor.py deleted file mode 100644 index 5ec5b21..0000000 --- a/Alacarte/MenuEditor.py +++ /dev/null @@ -1,775 +0,0 @@ -# -*- coding: utf-8 -*- -# Alacarte Menu Editor - Simple fd.o Compliant Menu Editor -# Copyright (C) 2006 Travis Watkins, Heinrich Wendel -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Library General Public -# License as published by the Free Software Foundation; either -# version 2 of the License, or (at your option) any later version. -# -# This library 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 -# Library General Public License for more details. -# -# You should have received a copy of the GNU Library General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - -import os, re, xml.dom.minidom, locale -import matemenu -from Alacarte import util - -class Menu: - tree = None - visible_tree = None - path = None - dom = None - -class MenuEditor: - #lists for undo/redo functionality - __undo = [] - __redo = [] - - def __init__(self): - self.locale = locale.getdefaultlocale()[0] - self.__loadMenus() - - def __loadMenus(self): - self.applications = Menu() - self.applications.tree = matemenu.lookup_tree('mate-applications.menu', matemenu.FLAGS_SHOW_EMPTY|matemenu.FLAGS_INCLUDE_EXCLUDED|matemenu.FLAGS_INCLUDE_NODISPLAY|matemenu.FLAGS_SHOW_ALL_SEPARATORS) - self.applications.visible_tree = matemenu.lookup_tree('mate-applications.menu') - self.applications.tree.sort_key = matemenu.SORT_DISPLAY_NAME - self.applications.visible_tree.sort_key = matemenu.SORT_DISPLAY_NAME - self.applications.path = os.path.join(util.getUserMenuPath(), self.applications.tree.get_menu_file()) - if not os.path.isfile(self.applications.path): - self.applications.dom = xml.dom.minidom.parseString(util.getUserMenuXml(self.applications.tree)) - else: - self.applications.dom = xml.dom.minidom.parse(self.applications.path) - self.__remove_whilespace_nodes(self.applications.dom) - - self.settings = Menu() - self.settings.tree = matemenu.lookup_tree('mate-settings.menu', matemenu.FLAGS_SHOW_EMPTY|matemenu.FLAGS_INCLUDE_EXCLUDED|matemenu.FLAGS_INCLUDE_NODISPLAY|matemenu.FLAGS_SHOW_ALL_SEPARATORS) - self.settings.visible_tree = matemenu.lookup_tree('mate-settings.menu') - self.settings.tree.sort_key = matemenu.SORT_DISPLAY_NAME - self.settings.visible_tree.sort_key = matemenu.SORT_DISPLAY_NAME - self.settings.path = os.path.join(util.getUserMenuPath(), self.settings.tree.get_menu_file()) - if not os.path.isfile(self.settings.path): - self.settings.dom = xml.dom.minidom.parseString(util.getUserMenuXml(self.settings.tree)) - else: - self.settings.dom = xml.dom.minidom.parse(self.settings.path) - self.__remove_whilespace_nodes(self.settings.dom) - - self.save(True) - - def save(self, from_loading=False): - for menu in ('applications', 'settings'): - fd = open(getattr(self, menu).path, 'w') - fd.write(re.sub("\n[\s]*([^\n<]*)\n[\s]*</", "\\1</", getattr(self, menu).dom.toprettyxml().replace('<?xml version="1.0" ?>\n', ''))) - fd.close() - if not from_loading: - self.__loadMenus() - - def quit(self): - for file_name in os.listdir(util.getUserItemPath()): - if file_name[-6:-2] in ('redo', 'undo'): - file_path = os.path.join(util.getUserItemPath(), file_name) - os.unlink(file_path) - for file_name in os.listdir(util.getUserDirectoryPath()): - if file_name[-6:-2] in ('redo', 'undo'): - file_path = os.path.join(util.getUserDirectoryPath(), file_name) - os.unlink(file_path) - for file_name in os.listdir(util.getUserMenuPath()): - if file_name[-6:-2] in ('redo', 'undo'): - file_path = os.path.join(util.getUserMenuPath(), file_name) - os.unlink(file_path) - - def revert(self): - for name in ('applications', 'settings'): - menu = getattr(self, name) - self.revertTree(menu.tree.root) - path = os.path.join(util.getUserMenuPath(), menu.tree.get_menu_file()) - try: - os.unlink(path) - except OSError: - pass - #reload DOM for each menu - if not os.path.isfile(menu.path): - menu.dom = xml.dom.minidom.parseString(util.getUserMenuXml(menu.tree)) - else: - menu.dom = xml.dom.minidom.parse(menu.path) - self.__remove_whilespace_nodes(menu.dom) - #reset undo/redo, no way to recover from this - self.__undo, self.__redo = [], [] - self.save() - - def revertTree(self, menu): - for child in menu.get_contents(): - if child.get_type() == matemenu.TYPE_DIRECTORY: - self.revertTree(child) - elif child.get_type() == matemenu.TYPE_ENTRY: - self.revertItem(child) - self.revertMenu(menu) - - def undo(self): - if len(self.__undo) == 0: - return - files = self.__undo.pop() - redo = [] - for file_path in files: - new_path = file_path.rsplit('.', 1)[0] - redo_path = util.getUniqueRedoFile(new_path) - data = open(new_path).read() - open(redo_path, 'w').write(data) - data = open(file_path).read() - open(new_path, 'w').write(data) - os.unlink(file_path) - redo.append(redo_path) - #reload DOM to make changes stick - for name in ('applications', 'settings'): - menu = getattr(self, name) - if not os.path.isfile(menu.path): - menu.dom = xml.dom.minidom.parseString(util.getUserMenuXml(menu.tree)) - else: - menu.dom = xml.dom.minidom.parse(menu.path) - self.__remove_whilespace_nodes(menu.dom) - self.__redo.append(redo) - - def redo(self): - if len(self.__redo) == 0: - return - files = self.__redo.pop() - undo = [] - for file_path in files: - new_path = file_path.rsplit('.', 1)[0] - undo_path = util.getUniqueUndoFile(new_path) - data = open(new_path).read() - open(undo_path, 'w').write(data) - data = open(file_path).read() - open(new_path, 'w').write(data) - os.unlink(file_path) - undo.append(undo_path) - #reload DOM to make changes stick - for name in ('applications', 'settings'): - menu = getattr(self, name) - if not os.path.isfile(menu.path): - menu.dom = xml.dom.minidom.parseString(util.getUserMenuXml(menu.tree)) - else: - menu.dom = xml.dom.minidom.parse(menu.path) - self.__remove_whilespace_nodes(menu.dom) - self.__undo.append(undo) - - def getMenus(self, parent=None): - if parent == None: - yield self.applications.tree.root - yield self.settings.tree.root - else: - for menu in parent.get_contents(): - if menu.get_type() == matemenu.TYPE_DIRECTORY: - yield (menu, self.__isVisible(menu)) - - def getItems(self, menu): - for item in menu.get_contents(): - if item.get_type() == matemenu.TYPE_SEPARATOR: - yield (item, True) - else: - if item.get_type() == matemenu.TYPE_ENTRY and item.get_desktop_file_id()[-19:] == '-usercustom.desktop': - continue - yield (item, self.__isVisible(item)) - - def canRevert(self, item): - if item.get_type() == matemenu.TYPE_ENTRY: - if util.getItemPath(item.get_desktop_file_id()): - path = util.getUserItemPath() - if os.path.isfile(os.path.join(path, item.get_desktop_file_id())): - return True - elif item.get_type() == matemenu.TYPE_DIRECTORY: - if item.get_desktop_file_path(): - file_id = os.path.split(item.get_desktop_file_path())[1] - else: - file_id = item.get_menu_id() + '.directory' - if util.getDirectoryPath(file_id): - path = util.getUserDirectoryPath() - if os.path.isfile(os.path.join(path, file_id)): - return True - return False - - def setVisible(self, item, visible): - dom = self.__getMenu(item).dom - if item.get_type() == matemenu.TYPE_ENTRY: - self.__addUndo([self.__getMenu(item), item]) - menu_xml = self.__getXmlMenu(self.__getPath(item.get_parent()), dom, dom) - if visible: - self.__addXmlFilename(menu_xml, dom, item.get_desktop_file_id(), 'Include') - self.__writeItem(item, no_display=False) - else: - self.__addXmlFilename(menu_xml, dom, item.get_desktop_file_id(), 'Exclude') - self.__addXmlTextElement(menu_xml, 'AppDir', util.getUserItemPath(), dom) - elif item.get_type() == matemenu.TYPE_DIRECTORY: - self.__addUndo([self.__getMenu(item), item]) - #don't mess with it if it's empty - if len(item.get_contents()) == 0: - return - menu_xml = self.__getXmlMenu(self.__getPath(item), dom, dom) - for node in self.__getXmlNodesByName(['Deleted', 'NotDeleted'], menu_xml): - node.parentNode.removeChild(node) - if visible: - self.__writeMenu(item, no_display=False) - else: - self.__writeMenu(item, no_display=True) - self.__addXmlTextElement(menu_xml, 'DirectoryDir', util.getUserDirectoryPath(), dom) - self.save() - - def createItem(self, parent, icon, name, comment, command, use_term, before=None, after=None): - file_id = self.__writeItem(None, icon, name, comment, command, use_term) - self.insertExternalItem(file_id, parent.menu_id, before, after) - - def insertExternalItem(self, file_id, parent_id, before=None, after=None): - parent = self.__findMenu(parent_id) - dom = self.__getMenu(parent).dom - self.__addItem(parent, file_id, dom) - self.__positionItem(parent, ('Item', file_id), before, after) - self.__addUndo([self.__getMenu(parent), ('Item', file_id)]) - self.save() - - def createMenu(self, parent, icon, name, comment, before=None, after=None): - file_id = self.__writeMenu(None, icon, name, comment) - self.insertExternalMenu(file_id, parent.menu_id, before, after) - - def insertExternalMenu(self, file_id, parent_id, before=None, after=None): - menu_id = file_id.rsplit('.', 1)[0] - parent = self.__findMenu(parent_id) - dom = self.__getMenu(parent).dom - self.__addXmlDefaultLayout(self.__getXmlMenu(self.__getPath(parent), dom, dom) , dom) - menu_xml = self.__getXmlMenu(self.__getPath(parent) + '/' + menu_id, dom, dom) - self.__addXmlTextElement(menu_xml, 'Directory', file_id, dom) - self.__positionItem(parent, ('Menu', menu_id), before, after) - self.__addUndo([self.__getMenu(parent), ('Menu', file_id)]) - self.save() - - def createSeparator(self, parent, before=None, after=None): - self.__positionItem(parent, ('Separator',), before, after) - self.__addUndo([self.__getMenu(parent), ('Separator',)]) - self.save() - - def editItem(self, item, icon, name, comment, command, use_term, parent=None, final=True): - #if nothing changed don't make a user copy - if icon == item.get_icon() and name == item.get_display_name() and comment == item.get_comment() and command == item.get_exec() and use_term == item.get_launch_in_terminal(): - return - #hack, item.get_parent() seems to fail a lot - if not parent: - parent = item.get_parent() - if final: - self.__addUndo([self.__getMenu(parent), item]) - self.__writeItem(item, icon, name, comment, command, use_term) - if final: - dom = self.__getMenu(parent).dom - menu_xml = self.__getXmlMenu(self.__getPath(parent), dom, dom) - self.__addXmlTextElement(menu_xml, 'AppDir', util.getUserItemPath(), dom) - self.save() - - def editMenu(self, menu, icon, name, comment, final=True): - #if nothing changed don't make a user copy - if icon == menu.get_icon() and name == menu.get_name() and comment == menu.get_comment(): - return - #we don't use this, we just need to make sure the <Menu> exists - #otherwise changes won't show up - dom = self.__getMenu(menu).dom - menu_xml = self.__getXmlMenu(self.__getPath(menu), dom, dom) - file_id = self.__writeMenu(menu, icon, name, comment) - if final: - self.__addXmlTextElement(menu_xml, 'DirectoryDir', util.getUserDirectoryPath(), dom) - self.__addUndo([self.__getMenu(menu), menu]) - self.save() - - def copyItem(self, item, new_parent, before=None, after=None): - dom = self.__getMenu(new_parent).dom - file_path = item.get_desktop_file_path() - keyfile = util.DesktopParser(file_path) - #erase Categories in new file - keyfile.set('Categories', ('',)) - keyfile.set('Hidden', False) - file_id = util.getUniqueFileId(item.get_name(), '.desktop') - out_path = os.path.join(util.getUserItemPath(), file_id) - keyfile.write(open(out_path, 'w')) - self.__addItem(new_parent, file_id, dom) - self.__positionItem(new_parent, ('Item', file_id), before, after) - self.__addUndo([self.__getMenu(new_parent), ('Item', file_id)]) - self.save() - return file_id - - def moveItem(self, item, new_parent, before=None, after=None): - undo = [] - if item.get_parent() != new_parent: - #hide old item - self.deleteItem(item) - undo.append(item) - file_id = self.copyItem(item, new_parent) - item = ('Item', file_id) - undo.append(item) - self.__positionItem(new_parent, item, before, after) - undo.append(self.__getMenu(new_parent)) - self.__addUndo(undo) - self.save() - - def moveMenu(self, menu, new_parent, before=None, after=None): - parent = new_parent - #don't move a menu into it's child - while parent.get_parent(): - parent = parent.get_parent() - if parent == menu: - return False - - #don't move a menu into itself - if new_parent == menu: - return False - - #can't move between top-level menus - if self.__getMenu(menu) != self.__getMenu(new_parent): - return False - if menu.get_parent() != new_parent: - dom = self.__getMenu(menu).dom - root_path = self.__getPath(menu).split('/', 1)[0] - xml_root = self.__getXmlMenu(root_path, dom, dom) - old_path = self.__getPath(menu).split('/', 1)[1] - #root menu's path has no / - if '/' in self.__getPath(new_parent): - new_path = self.__getPath(new_parent).split('/', 1)[1] + '/' + menu.get_menu_id() - else: - new_path = menu.get_menu_id() - self.__addXmlMove(xml_root, old_path, new_path, dom) - self.__positionItem(new_parent, menu, before, after) - self.__addUndo([self.__getMenu(new_parent),]) - self.save() - - def moveSeparator(self, separator, new_parent, before=None, after=None): - self.__positionItem(new_parent, separator, before, after) - self.__addUndo([self.__getMenu(new_parent),]) - self.save() - - def deleteItem(self, item): - self.__writeItem(item, hidden=True) - self.__addUndo([item,]) - self.save() - - def deleteMenu(self, menu): - dom = self.__getMenu(menu).dom - menu_xml = self.__getXmlMenu(self.__getPath(menu), dom, dom) - self.__addDeleted(menu_xml, dom) - self.__addUndo([self.__getMenu(menu),]) - self.save() - - def deleteSeparator(self, item): - parent = item.get_parent() - contents = parent.get_contents() - contents.remove(item) - layout = self.__createLayout(contents) - dom = self.__getMenu(parent).dom - menu_xml = self.__getXmlMenu(self.__getPath(parent), dom, dom) - self.__addXmlLayout(menu_xml, layout, dom) - self.__addUndo([self.__getMenu(item.get_parent()),]) - self.save() - - def revertItem(self, item): - if not self.canRevert(item): - return - self.__addUndo([item,]) - try: - os.remove(item.get_desktop_file_path()) - except OSError: - pass - self.save() - - def revertMenu(self, menu): - if not self.canRevert(menu): - return - #wtf happened here? oh well, just bail - if not menu.get_desktop_file_path(): - return - self.__addUndo([menu,]) - file_id = os.path.split(menu.get_desktop_file_path())[1] - path = os.path.join(util.getUserDirectoryPath(), file_id) - try: - os.remove(path) - except OSError: - pass - self.save() - - #private stuff - def __addUndo(self, items): - self.__undo.append([]) - for item in items: - if isinstance(item, Menu): - file_path = item.path - elif isinstance(item, tuple): - if item[0] == 'Item': - file_path = os.path.join(util.getUserItemPath(), item[1]) - if not os.path.isfile(file_path): - file_path = util.getItemPath(item[1]) - elif item[0] == 'Menu': - file_path = os.path.join(util.getUserDirectoryPath(), item[1]) - if not os.path.isfile(file_path): - file_path = util.getDirectoryPath(item[1]) - else: - continue - elif item.get_type() == matemenu.TYPE_DIRECTORY: - if item.get_desktop_file_path() == None: - continue - file_path = os.path.join(util.getUserDirectoryPath(), os.path.split(item.get_desktop_file_path())[1]) - if not os.path.isfile(file_path): - file_path = item.get_desktop_file_path() - elif item.get_type() == matemenu.TYPE_ENTRY: - file_path = os.path.join(util.getUserItemPath(), item.get_desktop_file_id()) - if not os.path.isfile(file_path): - file_path = item.get_desktop_file_path() - else: - continue - data = open(file_path).read() - undo_path = util.getUniqueUndoFile(file_path) - open(undo_path, 'w').write(data) - self.__undo[-1].append(undo_path) - - def __getMenu(self, item): - root = item.get_parent() - if not root: - #already at the top - root = item - else: - while True: - if root.get_parent(): - root = root.get_parent() - else: - break - if root.menu_id == self.applications.tree.root.menu_id: - return self.applications - return self.settings - - def __findMenu(self, menu_id, parent=None): - if parent == None: - menu = self.__findMenu(menu_id, self.applications.tree.root) - if menu != None: - return menu - else: - return self.__findMenu(menu_id, self.settings.tree.root) - if menu_id == self.applications.tree.root.menu_id: - return self.applications.tree.root - if menu_id == self.settings.tree.root.menu_id: - return self.settings.tree.root - for item in parent.get_contents(): - if item.get_type() == matemenu.TYPE_DIRECTORY: - if item.menu_id == menu_id: - return item - menu = self.__findMenu(menu_id, item) - if menu != None: - return menu - - def __isVisible(self, item): - if item.get_type() == matemenu.TYPE_ENTRY: - return not (item.get_is_excluded() or item.get_is_nodisplay()) - menu = self.__getMenu(item) - if menu == self.applications: - root = self.applications.visible_tree.root - elif menu == self.settings: - root = self.settings.visible_tree.root - if item.get_type() == matemenu.TYPE_DIRECTORY: - if self.__findMenu(item.menu_id, root) == None: - return False - return True - - def __getPath(self, menu, path=None): - if not path: - path = menu.tree.root.get_menu_id() - if menu.get_parent(): - path = self.__getPath(menu.get_parent(), path) - path += '/' - path += menu.menu_id - return path - - def __getXmlMenu(self, path, element, dom): - if '/' in path: - (name, path) = path.split('/', 1) - else: - name = path - path = '' - - found = None - for node in self.__getXmlNodesByName('Menu', element): - for child in self.__getXmlNodesByName('Name', node): - if child.childNodes[0].nodeValue == name: - if path: - found = self.__getXmlMenu(path, node, dom) - else: - found = node - break - if found: - break - if not found: - node = self.__addXmlMenuElement(element, name, dom) - if path: - found = self.__getXmlMenu(path, node, dom) - else: - found = node - - return found - - def __addXmlMenuElement(self, element, name, dom): - node = dom.createElement('Menu') - self.__addXmlTextElement(node, 'Name', name, dom) - return element.appendChild(node) - - def __addXmlTextElement(self, element, name, text, dom): - for temp in element.childNodes: - if temp.nodeName == name: - if temp.childNodes[0].nodeValue == text: - return - node = dom.createElement(name) - text = dom.createTextNode(text) - node.appendChild(text) - return element.appendChild(node) - - def __addXmlFilename(self, element, dom, filename, type = 'Include'): - # remove old filenames - for node in self.__getXmlNodesByName(['Include', 'Exclude'], element): - if node.childNodes[0].nodeName == 'Filename' and node.childNodes[0].childNodes[0].nodeValue == filename: - element.removeChild(node) - - # add new filename - node = dom.createElement(type) - node.appendChild(self.__addXmlTextElement(node, 'Filename', filename, dom)) - return element.appendChild(node) - - def __addDeleted(self, element, dom): - node = dom.createElement('Deleted') - return element.appendChild(node) - - def __writeItem(self, item=None, icon=None, name=None, comment=None, command=None, use_term=None, no_display=None, startup_notify=None, hidden=None): - if item: - file_path = item.get_desktop_file_path() - file_id = item.get_desktop_file_id() - keyfile = util.DesktopParser(file_path) - elif item == None and name == None: - raise Exception('New menu items need a name') - else: - file_id = util.getUniqueFileId(name, '.desktop') - keyfile = util.DesktopParser() - if icon: - keyfile.set('Icon', icon) - keyfile.set('Icon', icon, self.locale) - if name: - keyfile.set('Name', name) - keyfile.set('Name', name, self.locale) - if comment: - keyfile.set('Comment', comment) - keyfile.set('Comment', comment, self.locale) - if command: - keyfile.set('Exec', command) - if use_term != None: - keyfile.set('Terminal', use_term) - if no_display != None: - keyfile.set('NoDisplay', no_display) - if startup_notify != None: - keyfile.set('StartupNotify', startup_notify) - if hidden != None: - keyfile.set('Hidden', hidden) - out_path = os.path.join(util.getUserItemPath(), file_id) - keyfile.write(open(out_path, 'w')) - return file_id - - def __writeMenu(self, menu=None, icon=None, name=None, comment=None, no_display=None): - if menu: - file_id = os.path.split(menu.get_desktop_file_path())[1] - file_path = menu.get_desktop_file_path() - keyfile = util.DesktopParser(file_path) - elif menu == None and name == None: - raise Exception('New menus need a name') - else: - file_id = util.getUniqueFileId(name, '.directory') - keyfile = util.DesktopParser(file_type='Directory') - if icon: - keyfile.set('Icon', icon) - if name: - keyfile.set('Name', name) - keyfile.set('Name', name, self.locale) - if comment: - keyfile.set('Comment', comment) - keyfile.set('Comment', comment, self.locale) - if no_display != None: - keyfile.set('NoDisplay', no_display) - out_path = os.path.join(util.getUserDirectoryPath(), file_id) - keyfile.write(open(out_path, 'w')) - return file_id - - def __getXmlNodesByName(self, name, element): - for child in element.childNodes: - if child.nodeType == xml.dom.Node.ELEMENT_NODE: - if isinstance(name, str) and child.nodeName == name: - yield child - elif isinstance(name, list) or isinstance(name, tuple): - if child.nodeName in name: - yield child - - def __remove_whilespace_nodes(self, node): - remove_list = [] - for child in node.childNodes: - if child.nodeType == xml.dom.minidom.Node.TEXT_NODE: - child.data = child.data.strip() - if not child.data.strip(): - remove_list.append(child) - elif child.hasChildNodes(): - self.__remove_whilespace_nodes(child) - for node in remove_list: - node.parentNode.removeChild(node) - - def __addXmlMove(self, element, old, new, dom): - if not self.__undoMoves(element, old, new, dom): - node = dom.createElement('Move') - node.appendChild(self.__addXmlTextElement(node, 'Old', old, dom)) - node.appendChild(self.__addXmlTextElement(node, 'New', new, dom)) - #are parsed in reverse order, need to put at the beginning - return element.insertBefore(node, element.firstChild) - - def __addXmlLayout(self, element, layout, dom): - # remove old layout - for node in self.__getXmlNodesByName('Layout', element): - element.removeChild(node) - - # add new layout - node = dom.createElement('Layout') - for order in layout.order: - if order[0] == 'Separator': - child = dom.createElement('Separator') - node.appendChild(child) - elif order[0] == 'Filename': - child = self.__addXmlTextElement(node, 'Filename', order[1], dom) - elif order[0] == 'Menuname': - child = self.__addXmlTextElement(node, 'Menuname', order[1], dom) - elif order[0] == 'Merge': - child = dom.createElement('Merge') - child.setAttribute('type', order[1]) - node.appendChild(child) - return element.appendChild(node) - - def __addXmlDefaultLayout(self, element, dom): - # remove old default layout - for node in self.__getXmlNodesByName('DefaultLayout', element): - element.removeChild(node) - - # add new layout - node = dom.createElement('DefaultLayout') - node.setAttribute('inline', 'false') - return element.appendChild(node) - - def __createLayout(self, items): - layout = Layout() - layout.order = [] - - layout.order.append(['Merge', 'menus']) - for item in items: - if isinstance(item, tuple): - if item[0] == 'Separator': - layout.parseSeparator() - elif item[0] == 'Menu': - layout.parseMenuname(item[1]) - elif item[0] == 'Item': - layout.parseFilename(item[1]) - elif item.get_type() == matemenu.TYPE_DIRECTORY: - layout.parseMenuname(item.get_menu_id()) - elif item.get_type() == matemenu.TYPE_ENTRY: - layout.parseFilename(item.get_desktop_file_id()) - elif item.get_type() == matemenu.TYPE_SEPARATOR: - layout.parseSeparator() - layout.order.append(['Merge', 'files']) - return layout - - def __addItem(self, parent, file_id, dom): - xml_parent = self.__getXmlMenu(self.__getPath(parent), dom, dom) - self.__addXmlFilename(xml_parent, dom, file_id, 'Include') - - def __deleteItem(self, parent, file_id, dom, before=None, after=None): - xml_parent = self.__getXmlMenu(self.__getPath(parent), dom, dom) - self.__addXmlFilename(xml_parent, dom, file_id, 'Exclude') - - def __positionItem(self, parent, item, before=None, after=None): - if not before and not after: - return - if after: - index = parent.contents.index(after) + 1 - elif before: - index = parent.contents.index(before) - contents = parent.contents - #if this is a move to a new parent you can't remove the item - try: - contents.remove(item) - except: - pass - contents.insert(index, item) - layout = self.__createLayout(contents) - dom = self.__getMenu(parent).dom - menu_xml = self.__getXmlMenu(self.__getPath(parent), dom, dom) - self.__addXmlLayout(menu_xml, layout, dom) - - def __undoMoves(self, element, old, new, dom): - nodes = [] - matches = [] - original_old = old - final_old = old - #get all <Move> elements - for node in self.__getXmlNodesByName(['Move'], element): - nodes.insert(0, node) - #if the <New> matches our old parent we've found a stage to undo - for node in nodes: - xml_old = node.getElementsByTagName('Old')[0] - xml_new = node.getElementsByTagName('New')[0] - if xml_new.childNodes[0].nodeValue == old: - matches.append(node) - #we should end up with this path when completed - final_old = xml_old.childNodes[0].nodeValue - #undoing <Move>s - for node in matches: - element.removeChild(node) - if len(matches) > 0: - for node in nodes: - xml_old = node.getElementsByTagName('Old')[0] - xml_new = node.getElementsByTagName('New')[0] - path = os.path.split(xml_new.childNodes[0].nodeValue) - if path[0] == original_old: - element.removeChild(node) - for node in dom.getElementsByTagName('Menu'): - name_node = node.getElementsByTagName('Name')[0] - name = name_node.childNodes[0].nodeValue - if name == os.path.split(new)[1]: - #copy app and dir directory info from old <Menu> - root_path = dom.getElementsByTagName('Menu')[0].getElementsByTagName('Name')[0].childNodes[0].nodeValue - xml_menu = self.__getXmlMenu(root_path + '/' + new, dom, dom) - for app_dir in node.getElementsByTagName('AppDir'): - xml_menu.appendChild(app_dir) - for dir_dir in node.getElementsByTagName('DirectoryDir'): - xml_menu.appendChild(dir_dir) - parent = node.parentNode - parent.removeChild(node) - node = dom.createElement('Move') - node.appendChild(self.__addXmlTextElement(node, 'Old', xml_old.childNodes[0].nodeValue, dom)) - node.appendChild(self.__addXmlTextElement(node, 'New', os.path.join(new, path[1]), dom)) - element.appendChild(node) - if final_old == new: - return True - node = dom.createElement('Move') - node.appendChild(self.__addXmlTextElement(node, 'Old', final_old, dom)) - node.appendChild(self.__addXmlTextElement(node, 'New', new, dom)) - return element.appendChild(node) - -class Layout: - def __init__(self, node=None): - self.order = [] - - def parseMenuname(self, value): - self.order.append(['Menuname', value]) - - def parseSeparator(self): - self.order.append(['Separator']) - - def parseFilename(self, value): - self.order.append(['Filename', value]) - - def parseMerge(self, merge_type='all'): - self.order.append(['Merge', merge_type]) |