/b-gtk/fix-viz

# Copyright (C) 2006 by Szilveszter Farkas (Phanatic) <szilveszter.farkas@gmail.com>

#

# This program 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; either version 2 of the License, or

# (at your option) any later version.

#

# This program 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 this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

import os.path

import sys

try:

    import pygtk

    pygtk.require("2.0")

except:

    pass

import gtk

import bzrlib.errors as errors

from bzrlib.workingtree import WorkingTree

from dialog import error_dialog, info_dialog, warning_dialog

from launch import launch

from olive import OlivePreferences

class OliveMenu:

    """ This class is responsible for building the context menus. """

    def __init__(self, path, selected):

        # Load the UI file

        if sys.platform == 'win32':

            self.uifile = os.path.dirname(sys.executable) + "/share/olive/cmenu.ui"

        else:

            self.uifile = "/usr/share/olive/cmenu.ui"

        if not os.path.exists(self.uifile):

            # Load from current directory if not installed

            self.uifile = "cmenu.ui"

            # Check again

            if not os.path.exists(self.uifile):

                # Fail

                print _('UI description file cannot be found.')

                sys.exit(1)

        # Preferences handler

        self.pref = OlivePreferences()

        # Set default values

        self.path = path

        self.selected = selected

        # Create the file list context menu

        self.ui = gtk.UIManager()

        self.actiongroup = gtk.ActionGroup('context')

        self.actiongroup.add_actions([('add', gtk.STOCK_ADD,

                                       _('Add'), None,

                                       _('Add the selected file'),

                                       self.add_file),

                                      ('remove', gtk.STOCK_REMOVE,

                                       _('Remove'), None,

                                       _('Remove the selected file'),

                                       self.remove_file),

                                      ('open', gtk.STOCK_OPEN,

                                       _('Open'), None,

                                       _('Open the selected file'),

                                       self.open_file),

                                      ('commit', None,

                                       _('Commit'), None,

                                       _('Commit the changes'),

                                       self.commit),

                                      ('diff', None,

                                       _('Diff'), None,

                                       _('Show the diff of the file'),

                                       self.diff),

                                      ('bookmark', None,

                                       _('Bookmark'), None,

                                       _('Bookmark current location'),

                                       self.bookmark),

                                      ('edit_bookmark', gtk.STOCK_EDIT,

                                       _('Edit'), None,

                                       _('Edit the selected bookmark'),

                                       self.edit_bookmark),

                                      ('remove_bookmark', gtk.STOCK_REMOVE,

                                       _('Remove'), None,

                                       _('Remove the selected bookmark'),

                                       self.remove_bookmark),

                                      ('open_folder', gtk.STOCK_OPEN,

                                       _('Open Folder'), None,

                                       _('Open bookmark folder in Nautilus'),

                                       self.open_folder),

                                      ('diff_selected', None,

                                       _('Selected...'), None,

                                       _('Show the differences of the selected file'),

                                       self.diff_selected),

                                      ('diff_all', None,

                                       _('All...'), None,

                                       _('Show the differences of all files'),

                                       self.diff_all)

                                     ])

        self.ui.insert_action_group(self.actiongroup, 0)

        self.ui.add_ui_from_file(self.uifile)

        self.cmenu_right = self.ui.get_widget('/context_right')

        self.cmenu_left = self.ui.get_widget('/context_left')

        self.toolbar_diff = self.ui.get_widget('/toolbar_diff')

        # Set icons

        # TODO: do it without using deprecated comm

        #commit_menu = self.ui.get_widget('/context_right/commit')

        #commit_image = self.comm.menuitem_branch_commit.get_image()

        #commit_pixbuf = commit_image.get_pixbuf()

        #commit_icon = gtk.Image()

        #commit_icon.set_from_pixbuf(commit_pixbuf)

        #commit_menu.set_image(commit_icon)

        #diff_menu = self.ui.get_widget('/context_right/diff')

        #diff_image = self.comm.menuitem_stats_diff.get_image()

        #diff_pixbuf = diff_image.get_pixbuf()

        #diff_icon = gtk.Image()

        #diff_icon.set_from_pixbuf(diff_pixbuf)

        #diff_menu.set_image(diff_icon)

    def right_context_menu(self):

        return self.cmenu_right

    def left_context_menu(self):

        return self.cmenu_left

    def add_file(self, action):

        """ Right context menu -> Add """

        import bzrlib.add

        # Add only the selected file

        directory = self.path

        filename = self.selected

        if filename is None:

            error_dialog(_('No file was selected'),

                         _('Please select a file from the list,\nor choose the other option.'))

            return

        try:

            bzrlib.add.smart_add([directory + os.sep + filename])

        except errors.NotBranchError:

            error_dialog(_('Directory is not a branch'),

                         _('You can perform this action only in a branch.'))

            return

    def remove_file(self, action):

        """ Right context menu -> Remove """

        # Remove only the selected file

        directory = self.path

        filename = self.selected

        if filename is None:

            error_dialog(_('No file was selected'),

                         _('Please select a file from the list,\nor choose the other option.'))

            return

        try:

            wt, path = WorkingTree.open_containing(directory + os.sep + filename)

            wt.remove(path)

        except errors.NotBranchError:

            error_dialog(_('Directory is not a branch'),

                         _('You can perform this action only in a branch.'))

            return

        except errors.NotVersionedError:

            error_dialog(_('File not versioned'),

                         _('The selected file is not versioned.'))

            return

    def open_file(self, action):

        """ Right context menu -> Open """

        # Open only the selected file

        filename = self.selected

        if filename is None:

            error_dialog(_('No file was selected'),

                         _('Please select a file from the list,\nor choose the other option.'))

            return

        if filename == '..':

            # TODO: how to enter a directory?

            return

        else:

            fullpath = self.path + os.sep + filename

            if os.path.isdir(fullpath):

                # selected item is an existant directory

                # TODO: how to enter a directory?

                return

            else:

                launch(fullpath) 

    def commit(self, action):

        """ Right context menu -> Commit """

        from commit import OliveCommit

        wt, path = WorkingTree.open_containing(self.path)

        commit = OliveCommit(wt, path)

        commit.display()

    def diff(self, action):

        """ Right context menu -> Diff """

        from bzrlib.plugins.gtk.viz.diffwin import DiffWindow

        try:

            wt = WorkingTree.open_containing(self.path)[0]

        except errors.NotBranchError:

            error_dialog(_('File is not in a branch'),

                         _('The selected file is not in a branch.'))

            return

        window = DiffWindow()

        parent_tree = wt.branch.repository.revision_tree(wt.branch.last_revision())

        window.set_diff(wt.branch.nick, wt, parent_tree)

        window.show()

    def bookmark(self, action):

        """ Right context menu -> Bookmark """

        if self.pref.add_bookmark(self.path):

            info_dialog(_('Bookmark successfully added'),

                        _('The current directory was bookmarked. You can reach\nit by selecting it from the left panel.'))

            self.pref.write()

        else:

            warning_dialog(_('Location already bookmarked'),

                           _('The current directory is already bookmarked.\nSee the left panel for reference.'))

    def edit_bookmark(self, action):

        """ Left context menu -> Edit """

        from bookmark import OliveBookmark

        if self.selected != None:

            bookmark = OliveBookmark(self.selected)

            bookmark.display()

    def remove_bookmark(self, action):

        """ Left context menu -> Remove """

        if self.selected != None:

            self.pref.remove_bookmark(self.comm.get_selected_left())

            self.comm.refresh_left()

    def open_folder(self, action):

        """ Left context menu -> Open Folder """

        path = self.selected

        if path != None:

            launch(path)

    def diff_selected(self, action):

        """ Diff toolbutton -> Selected... """

        print "DEBUG: not implemented."

    def diff_all(self, action):

        """ Diff toolbutton -> All... """

        from diff import OliveDiff

        diff = OliveDiff(self.comm)

        diff.display()