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Diffstat (limited to 'Alacarte/MainWindow.py')
| -rw-r--r-- | Alacarte/MainWindow.py | 624 |
1 files changed, 624 insertions, 0 deletions
diff --git a/Alacarte/MainWindow.py b/Alacarte/MainWindow.py new file mode 100644 index 0000000..07467d0 --- /dev/null +++ b/Alacarte/MainWindow.py @@ -0,0 +1,624 @@ +# -*- coding: utf-8 -*- +# Alacarte Menu Editor - Simple fd.o Compliant Menu Editor +# Copyright (C) 2006 Travis Watkins +# +# 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 gtk, matemenu, gobject, gio +import cgi, os +import gettext +import subprocess +import urllib +try: + from Alacarte import config + gettext.bindtextdomain(config.GETTEXT_PACKAGE,config.localedir) + gettext.textdomain(config.GETTEXT_PACKAGE) +except: + pass +_ = gettext.gettext +from Alacarte.MenuEditor import MenuEditor +from Alacarte import util + +class MainWindow: + timer = None + #hack to make editing menu properties work + allow_update = True + #drag-and-drop stuff + dnd_items = [('ALACARTE_ITEM_ROW', gtk.TARGET_SAME_APP, 0), ('text/plain', 0, 1)] + dnd_menus = [('ALACARTE_MENU_ROW', gtk.TARGET_SAME_APP, 0)] + dnd_both = [dnd_items[0],] + dnd_menus + drag_data = None + edit_pool = [] + + def __init__(self, datadir, version, argv): + self.file_path = datadir + self.version = version + self.editor = MenuEditor() + gtk.window_set_default_icon_name('alacarte') + self.tree = gtk.Builder() + self.tree.set_translation_domain(config.GETTEXT_PACKAGE) + self.tree.add_from_file(os.path.join(self.file_path, 'alacarte.ui')) + self.tree.connect_signals(self) + self.setupMenuTree() + self.setupItemTree() + self.tree.get_object('edit_delete').set_sensitive(False) + self.tree.get_object('edit_revert_to_original').set_sensitive(False) + self.tree.get_object('edit_properties').set_sensitive(False) + self.tree.get_object('move_up_button').set_sensitive(False) + self.tree.get_object('move_down_button').set_sensitive(False) + self.tree.get_object('new_separator_button').set_sensitive(False) + accelgroup = gtk.AccelGroup() + keyval, modifier = gtk.accelerator_parse('<Ctrl>Z') + accelgroup.connect_group(keyval, modifier, gtk.ACCEL_VISIBLE, self.on_mainwindow_undo) + keyval, modifier = gtk.accelerator_parse('<Ctrl><Shift>Z') + accelgroup.connect_group(keyval, modifier, gtk.ACCEL_VISIBLE, self.on_mainwindow_redo) + keyval, modifier = gtk.accelerator_parse('F1') + accelgroup.connect_group(keyval, modifier, gtk.ACCEL_VISIBLE, self.on_help_button_clicked) + self.tree.get_object('mainwindow').add_accel_group(accelgroup) + + def run(self): + self.loadMenus() + self.editor.applications.tree.add_monitor(self.menuChanged, None) + self.editor.settings.tree.add_monitor(self.menuChanged, None) + self.tree.get_object('mainwindow').show_all() + gtk.main() + + def menuChanged(self, *a): + if self.timer: + gobject.source_remove(self.timer) + self.timer = None + self.timer = gobject.timeout_add(3, self.loadUpdates) + + def loadUpdates(self): + if not self.allow_update: + return False + menu_tree = self.tree.get_object('menu_tree') + item_tree = self.tree.get_object('item_tree') + items, iter = item_tree.get_selection().get_selected() + update_items = False + item_id, separator_path = None, None + if iter: + update_items = True + if items[iter][3].get_type() == matemenu.TYPE_DIRECTORY: + item_id = os.path.split(items[iter][3].get_desktop_file_path())[1] + update_items = True + elif items[iter][3].get_type() == matemenu.TYPE_ENTRY: + item_id = items[iter][3].get_desktop_file_id() + update_items = True + elif items[iter][3].get_type() == matemenu.TYPE_SEPARATOR: + item_id = items.get_path(iter) + update_items = True + menus, iter = menu_tree.get_selection().get_selected() + update_menus = False + menu_id = None + if iter: + if menus[iter][2].get_desktop_file_path(): + menu_id = os.path.split(menus[iter][2].get_desktop_file_path())[1] + else: + menu_id = menus[iter][2].get_menu_id() + update_menus = True + self.loadMenus() + #find current menu in new tree + if update_menus: + menu_tree.get_model().foreach(self.findMenu, menu_id) + menus, iter = menu_tree.get_selection().get_selected() + if iter: + self.on_menu_tree_cursor_changed(menu_tree) + #find current item in new list + if update_items: + i = 0 + for item in item_tree.get_model(): + found = False + if item[3].get_type() == matemenu.TYPE_ENTRY and item[3].get_desktop_file_id() == item_id: + found = True + if item[3].get_type() == matemenu.TYPE_DIRECTORY and item[3].get_desktop_file_path(): + if os.path.split(item[3].get_desktop_file_path())[1] == item_id: + found = True + if item[3].get_type() == matemenu.TYPE_SEPARATOR: + if not isinstance(item_id, tuple): + continue + #separators have no id, have to find them manually + #probably won't work with two separators together + if (item_id[0] - 1,) == (i,): + found = True + elif (item_id[0] + 1,) == (i,): + found = True + elif (item_id[0],) == (i,): + found = True + if found: + item_tree.get_selection().select_path((i,)) + self.on_item_tree_cursor_changed(item_tree) + break + i += 1 + return False + + def findMenu(self, menus, path, iter, menu_id): + if not menus[path][2].get_desktop_file_path(): + if menu_id == menus[path][2].get_menu_id(): + menu_tree = self.tree.get_object('menu_tree') + menu_tree.expand_to_path(path) + menu_tree.get_selection().select_path(path) + return True + return False + if os.path.split(menus[path][2].get_desktop_file_path())[1] == menu_id: + menu_tree = self.tree.get_object('menu_tree') + menu_tree.expand_to_path(path) + menu_tree.get_selection().select_path(path) + return True + + def setupMenuTree(self): + self.menu_store = gtk.TreeStore(gtk.gdk.Pixbuf, str, object) + menus = self.tree.get_object('menu_tree') + column = gtk.TreeViewColumn(_('Name')) + column.set_spacing(4) + cell = gtk.CellRendererPixbuf() + column.pack_start(cell, False) + column.set_attributes(cell, pixbuf=0) + cell = gtk.CellRendererText() + cell.set_fixed_size(-1, 25) + column.pack_start(cell, True) + column.set_attributes(cell, markup=1) + column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED) + menus.append_column(column) + menus.enable_model_drag_source(gtk.gdk.BUTTON1_MASK, self.dnd_menus, gtk.gdk.ACTION_COPY) + menus.enable_model_drag_dest(self.dnd_both, gtk.gdk.ACTION_PRIVATE) + + def setupItemTree(self): + items = self.tree.get_object('item_tree') + column = gtk.TreeViewColumn(_('Show')) + cell = gtk.CellRendererToggle() + cell.connect('toggled', self.on_item_tree_show_toggled) + column.pack_start(cell, True) + column.set_attributes(cell, active=0) + #hide toggle for separators + column.set_cell_data_func(cell, self._cell_data_toggle_func) + items.append_column(column) + column = gtk.TreeViewColumn(_('Item')) + column.set_spacing(4) + cell = gtk.CellRendererPixbuf() + column.pack_start(cell, False) + column.set_attributes(cell, pixbuf=1) + cell = gtk.CellRendererText() + cell.set_fixed_size(-1, 25) + column.pack_start(cell, True) + column.set_attributes(cell, markup=2) + items.append_column(column) + self.item_store = gtk.ListStore(bool, gtk.gdk.Pixbuf, str, object) + items.set_model(self.item_store) + items.enable_model_drag_source(gtk.gdk.BUTTON1_MASK, self.dnd_items, gtk.gdk.ACTION_COPY) + items.enable_model_drag_dest(self.dnd_items, gtk.gdk.ACTION_PRIVATE) + + def _cell_data_toggle_func(self, tree_column, renderer, model, treeiter): + if model[treeiter][3].get_type() == matemenu.TYPE_SEPARATOR: + renderer.set_property('visible', False) + else: + renderer.set_property('visible', True) + + def loadMenus(self): + self.menu_store.clear() + for menu in self.editor.getMenus(): + iters = [None]*20 + self.loadMenu(iters, menu) + menu_tree = self.tree.get_object('menu_tree') + menu_tree.set_model(self.menu_store) + for menu in self.menu_store: + #this might not work for some reason + try: + menu_tree.expand_to_path(menu.path) + except: + pass + menu_tree.get_selection().select_path((0,)) + self.on_menu_tree_cursor_changed(menu_tree) + + def loadMenu(self, iters, parent, depth=0): + if depth == 0: + icon = util.getIcon(parent) + iters[depth] = self.menu_store.append(None, (icon, cgi.escape(parent.get_name()), parent)) + depth += 1 + for menu, show in self.editor.getMenus(parent): + if show: + name = cgi.escape(menu.get_name()) + else: + name = '<small><i>' + cgi.escape(menu.get_name()) + '</i></small>' + icon = util.getIcon(menu) + iters[depth] = self.menu_store.append(iters[depth-1], (icon, name, menu)) + self.loadMenu(iters, menu, depth) + depth -= 1 + + def loadItems(self, menu, menu_path): + self.item_store.clear() + for item, show in self.editor.getItems(menu): + menu_icon = None + if item.get_type() == matemenu.TYPE_SEPARATOR: + name = '---' + icon = None + elif item.get_type() == matemenu.TYPE_ENTRY: + if show: + name = cgi.escape(item.get_display_name()) + else: + name = '<small><i>' + cgi.escape(item.get_display_name()) + '</i></small>' + icon = util.getIcon(item) + else: + if show: + name = cgi.escape(item.get_name()) + else: + name = '<small><i>' + cgi.escape(item.get_name()) + '</i></small>' + icon = util.getIcon(item) + self.item_store.append((show, icon, name, item)) + + #this is a little timeout callback to insert new items after + #mate-desktop-item-edit has finished running + def waitForNewItemProcess(self, process, parent_id, file_path): + if process.poll() != None: + if os.path.isfile(file_path): + self.editor.insertExternalItem(os.path.split(file_path)[1], parent_id) + return False + return True + + def waitForNewMenuProcess(self, process, parent_id, file_path): + if process.poll() != None: + #hack for broken mate-desktop-item-edit + broken_path = os.path.join(os.path.split(file_path)[0], '.directory') + if os.path.isfile(broken_path): + os.rename(broken_path, file_path) + if os.path.isfile(file_path): + self.editor.insertExternalMenu(os.path.split(file_path)[1], parent_id) + return False + return True + + #this callback keeps you from editing the same item twice + def waitForEditProcess(self, process, file_path): + if process.poll() != None: + self.edit_pool.remove(file_path) + return False + return True + + def on_new_menu_button_clicked(self, button): + menu_tree = self.tree.get_object('menu_tree') + menus, iter = menu_tree.get_selection().get_selected() + if not iter: + parent = menus[(0,)][2] + menu_tree.expand_to_path((0,)) + menu_tree.get_selection().select_path((0,)) + else: + parent = menus[iter][2] + file_path = os.path.join(util.getUserDirectoryPath(), util.getUniqueFileId('alacarte-made', '.directory')) + process = subprocess.Popen(['mate-desktop-item-edit', file_path], env=os.environ) + gobject.timeout_add(100, self.waitForNewMenuProcess, process, parent.menu_id, file_path) + + def on_new_item_button_clicked(self, button): + menu_tree = self.tree.get_object('menu_tree') + menus, iter = menu_tree.get_selection().get_selected() + if not iter: + parent = menus[(0,)][2] + menu_tree.expand_to_path((0,)) + menu_tree.get_selection().select_path((0,)) + else: + parent = menus[iter][2] + file_path = os.path.join(util.getUserItemPath(), util.getUniqueFileId('alacarte-made', '.desktop')) + process = subprocess.Popen(['mate-desktop-item-edit', file_path], env=os.environ) + gobject.timeout_add(100, self.waitForNewItemProcess, process, parent.menu_id, file_path) + + def on_new_separator_button_clicked(self, button): + item_tree = self.tree.get_object('item_tree') + items, iter = item_tree.get_selection().get_selected() + if not iter: + return + else: + after = items[iter][3] + menu_tree = self.tree.get_object('menu_tree') + menus, iter = menu_tree.get_selection().get_selected() + parent = menus[iter][2] + self.editor.createSeparator(parent, after=after) + + def on_edit_delete_activate(self, menu): + item_tree = self.tree.get_object('item_tree') + items, iter = item_tree.get_selection().get_selected() + if not iter: + return + item = items[iter][3] + if item.get_type() == matemenu.TYPE_ENTRY: + self.editor.deleteItem(item) + elif item.get_type() == matemenu.TYPE_DIRECTORY: + self.editor.deleteMenu(item) + elif item.get_type() == matemenu.TYPE_SEPARATOR: + self.editor.deleteSeparator(item) + + def on_edit_revert_to_original_activate(self, menu): + item_tree = self.tree.get_object('item_tree') + items, iter = item_tree.get_selection().get_selected() + if not iter: + return + item = items[iter][3] + if item.get_type() == matemenu.TYPE_ENTRY: + self.editor.revertItem(item) + elif item.get_type() == matemenu.TYPE_DIRECTORY: + self.editor.revertMenu(item) + + def on_edit_properties_activate(self, menu): + item_tree = self.tree.get_object('item_tree') + items, iter = item_tree.get_selection().get_selected() + if not iter: + return + item = items[iter][3] + if item.get_type() not in (matemenu.TYPE_ENTRY, matemenu.TYPE_DIRECTORY): + return + + if item.get_type() == matemenu.TYPE_ENTRY: + file_path = os.path.join(util.getUserItemPath(), item.get_desktop_file_id()) + file_type = 'Item' + elif item.get_type() == matemenu.TYPE_DIRECTORY: + if item.get_desktop_file_path() == None: + file_path = util.getUniqueFileId('alacarte-made', '.directory') + parser = util.DesktopParser(file_path, 'Directory') + parser.set('Name', item.get_name()) + parser.set('Comment', item.get_comment()) + parser.set('Icon', item.get_icon()) + parser.write(open(file_path)) + else: + file_path = os.path.join(util.getUserDirectoryPath(), os.path.split(item.get_desktop_file_path())[1]) + file_type = 'Menu' + + if not os.path.isfile(file_path): + data = open(item.get_desktop_file_path()).read() + open(file_path, 'w').write(data) + self.editor._MenuEditor__addUndo([(file_type, os.path.split(file_path)[1]),]) + else: + self.editor._MenuEditor__addUndo([item,]) + if file_path not in self.edit_pool: + self.edit_pool.append(file_path) + process = subprocess.Popen(['mate-desktop-item-edit', file_path], env=os.environ) + gobject.timeout_add(100, self.waitForEditProcess, process, file_path) + + def on_menu_tree_cursor_changed(self, treeview): + menus, iter = treeview.get_selection().get_selected() + menu_path = menus.get_path(iter) + item_tree = self.tree.get_object('item_tree') + item_tree.get_selection().unselect_all() + self.loadItems(self.menu_store[menu_path][2], menu_path) + self.tree.get_object('edit_delete').set_sensitive(False) + self.tree.get_object('edit_revert_to_original').set_sensitive(False) + self.tree.get_object('edit_properties').set_sensitive(False) + self.tree.get_object('move_up_button').set_sensitive(False) + self.tree.get_object('move_down_button').set_sensitive(False) + self.tree.get_object('new_separator_button').set_sensitive(False) + + def on_menu_tree_drag_data_get(self, treeview, context, selection, target_id, etime): + menus, iter = treeview.get_selection().get_selected() + self.drag_data = menus[iter][2] + + def on_menu_tree_drag_data_received(self, treeview, context, x, y, selection, info, etime): + menus = treeview.get_model() + drop_info = treeview.get_dest_row_at_pos(x, y) + if drop_info: + path, position = drop_info + types = (gtk.TREE_VIEW_DROP_INTO_OR_BEFORE, gtk.TREE_VIEW_DROP_INTO_OR_AFTER) + if position not in types: + context.finish(False, False, etime) + return False + if selection.target in ('ALACARTE_ITEM_ROW', 'ALACARTE_MENU_ROW'): + if self.drag_data == None: + return False + item = self.drag_data + new_parent = menus[path][2] + treeview.get_selection().select_path(path) + if item.get_type() == matemenu.TYPE_ENTRY: + self.editor.copyItem(item, new_parent) + elif item.get_type() == matemenu.TYPE_DIRECTORY: + if self.editor.moveMenu(item, new_parent) == False: + self.loadUpdates() + else: + context.finish(False, False, etime) + context.finish(True, True, etime) + self.drag_data = None + + def on_item_tree_show_toggled(self, cell, path): + item = self.item_store[path][3] + if item.get_type() == matemenu.TYPE_SEPARATOR: + return + if self.item_store[path][0]: + self.editor.setVisible(item, False) + else: + self.editor.setVisible(item, True) + self.item_store[path][0] = not self.item_store[path][0] + + def on_item_tree_cursor_changed(self, treeview): + items, iter = treeview.get_selection().get_selected() + if iter is None: + return + item = items[iter][3] + self.tree.get_object('edit_delete').set_sensitive(True) + self.tree.get_object('new_separator_button').set_sensitive(True) + if self.editor.canRevert(item): + self.tree.get_object('edit_revert_to_original').set_sensitive(True) + else: + self.tree.get_object('edit_revert_to_original').set_sensitive(False) + if not item.get_type() == matemenu.TYPE_SEPARATOR: + self.tree.get_object('edit_properties').set_sensitive(True) + else: + self.tree.get_object('edit_properties').set_sensitive(False) + + # If first item... + if items.get_path(iter)[0] == 0: + self.tree.get_object('move_up_button').set_sensitive(False) + else: + self.tree.get_object('move_up_button').set_sensitive(True) + + # If last item... + if items.get_path(iter)[0] == (len(items)-1): + self.tree.get_object('move_down_button').set_sensitive(False) + else: + self.tree.get_object('move_down_button').set_sensitive(True) + + def on_item_tree_row_activated(self, treeview, path, column): + self.on_edit_properties_activate(None) + + def on_item_tree_popup_menu(self, item_tree, event=None): + model, iter = item_tree.get_selection().get_selected() + if event: + #don't show if it's not the right mouse button + if event.button != 3: + return + button = event.button + event_time = event.time + info = item_tree.get_path_at_pos(int(event.x), int(event.y)) + if info != None: + path, col, cellx, celly = info + item_tree.grab_focus() + item_tree.set_cursor(path, col, 0) + else: + path = model.get_path(iter) + button = 0 + event_time = 0 + item_tree.grab_focus() + item_tree.set_cursor(path, item_tree.get_columns()[0], 0) + popup = self.tree.get_object('edit_menu') + popup.popup(None, None, None, button, event_time) + #without this shift-f10 won't work + return True + + def on_item_tree_drag_data_get(self, treeview, context, selection, target_id, etime): + items, iter = treeview.get_selection().get_selected() + self.drag_data = items[iter][3] + + def on_item_tree_drag_data_received(self, treeview, context, x, y, selection, info, etime): + items = treeview.get_model() + types = (gtk.TREE_VIEW_DROP_BEFORE, gtk.TREE_VIEW_DROP_INTO_OR_BEFORE) + if selection.target == 'ALACARTE_ITEM_ROW': + drop_info = treeview.get_dest_row_at_pos(x, y) + before = None + after = None + if self.drag_data == None: + return False + item = self.drag_data + if drop_info: + path, position = drop_info + if position in types: + before = items[path][3] + else: + after = items[path][3] + else: + path = (len(items) - 1,) + after = items[path][3] + if item.get_type() == matemenu.TYPE_ENTRY: + self.editor.moveItem(item, item.get_parent(), before, after) + elif item.get_type() == matemenu.TYPE_DIRECTORY: + if self.editor.moveMenu(item, item.get_parent(), before, after) == False: + self.loadUpdates() + elif item.get_type() == matemenu.TYPE_SEPARATOR: + self.editor.moveSeparator(item, item.get_parent(), before, after) + context.finish(True, True, etime) + elif selection.target == 'text/plain': + if selection.data == None: + return False + menus, iter = self.tree.get_object('menu_tree').get_selection().get_selected() + parent = menus[iter][2] + drop_info = treeview.get_dest_row_at_pos(x, y) + before = None + after = None + if drop_info: + path, position = drop_info + if position in types: + before = items[path][3] + else: + after = items[path][3] + else: + path = (len(items) - 1,) + after = items[path][3] + file_path = urllib.unquote(selection.data).strip() + if not file_path.startswith('file:'): + return + myfile = gio.File(uri=file_path) + file_info = myfile.query_info(gio.FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE) + content_type = file_info.get_content_type() + if content_type == 'application/x-desktop': + input_stream = myfile.read() + open('/tmp/alacarte-dnd.desktop', 'w').write(input_stream.read()) + parser = util.DesktopParser('/tmp/alacarte-dnd.desktop') + self.editor.createItem(parent, parser.get('Icon'), parser.get('Name', self.editor.locale), parser.get('Comment', self.editor.locale), parser.get('Exec'), parser.get('Terminal'), before, after) + elif content_type in ('application/x-shellscript', 'application/x-executable'): + self.editor.createItem(parent, None, os.path.split(file_path)[1].strip(), None, file_path.replace('file://', '').strip(), False, before, after) + self.drag_data = None + + def on_item_tree_key_press_event(self, item_tree, event): + if event.keyval == gtk.keysyms.Delete: + self.on_edit_delete_activate(item_tree) + + def on_move_up_button_clicked(self, button): + item_tree = self.tree.get_object('item_tree') + items, iter = item_tree.get_selection().get_selected() + if not iter: + return + path = items.get_path(iter) + #at top, can't move up + if path[0] == 0: + return + item = items[path][3] + before = items[(path[0] - 1,)][3] + if item.get_type() == matemenu.TYPE_ENTRY: + self.editor.moveItem(item, item.get_parent(), before=before) + elif item.get_type() == matemenu.TYPE_DIRECTORY: + self.editor.moveMenu(item, item.get_parent(), before=before) + elif item.get_type() == matemenu.TYPE_SEPARATOR: + self.editor.moveSeparator(item, item.get_parent(), before=before) + + def on_move_down_button_clicked(self, button): + item_tree = self.tree.get_object('item_tree') + items, iter = item_tree.get_selection().get_selected() + if not iter: + return + path = items.get_path(iter) + #at bottom, can't move down + if path[0] == (len(items) - 1): + return + item = items[path][3] + after = items[path][3] + if item.get_type() == matemenu.TYPE_ENTRY: + self.editor.moveItem(item, item.get_parent(), after=after) + elif item.get_type() == matemenu.TYPE_DIRECTORY: + self.editor.moveMenu(item, item.get_parent(), after=after) + elif item.get_type() == matemenu.TYPE_SEPARATOR: + self.editor.moveSeparator(item, item.get_parent(), after=after) + + def on_mainwindow_undo(self, accelgroup, window, keyval, modifier): + self.editor.undo() + + def on_mainwindow_redo(self, accelgroup, window, keyval, modifier): + self.editor.redo() + + def on_help_button_clicked(self, *args): + gtk.show_uri(gtk.gdk.screen_get_default(), "ghelp:user-guide#menu-editor", gtk.get_current_event_time()) + + def on_revert_button_clicked(self, button): + dialog = self.tree.get_object('revertdialog') + dialog.set_transient_for(self.tree.get_object('mainwindow')) + dialog.show_all() + if dialog.run() == gtk.RESPONSE_YES: + self.editor.revert() + dialog.hide() + + def on_close_button_clicked(self, button): + try: + self.tree.get_object('mainwindow').hide() + except: + pass + gobject.timeout_add(10, self.quit) + + def on_style_set(self, *args): + self.loadUpdates() + + def quit(self): + self.editor.quit() + gtk.main_quit() |