/b-gtk/fix-viz

# Trivial Bazaar plugin for Nautilus

#

# Copyright (C) 2006 Jeff Bailey

# Copyright (C) 2006 Wouter van Heyst

# Copyright (C) 2006 Jelmer Vernooij

#

# Published under the GNU GPL

import gtk

import nautilus

import bzrlib

from bzrlib.bzrdir import BzrDir

from bzrlib.errors import NotBranchError

from bzrlib.errors import NoWorkingTree

from bzrlib.errors import UnsupportedProtocol

from bzrlib.workingtree import WorkingTree

from bzrlib.branch import Branch

from bzrlib.tree import file_status

from bzrlib.plugin import load_plugins

load_plugins()

from bzrlib.plugins.gtk import cmd_visualise, cmd_gannotate

class BzrExtension(nautilus.MenuProvider, nautilus.ColumnProvider, nautilus.InfoProvider):

    def __init__(self):

        pass

    def add_cb(self, menu, vfs_file):

        # We can only cope with local files

        if vfs_file.get_uri_scheme() != 'file':

            return

        file = vfs_file.get_uri()

        try:

            tree, path = WorkingTree.open_containing(file)

        except NotBranchError:

            return

        tree.add(path)

        return

    def ignore_cb(self, menu, vfs_file):

        # We can only cope with local files

        if vfs_file.get_uri_scheme() != 'file':

            return

        file = vfs_file.get_uri()

        try:

            tree, path = WorkingTree.open_containing(file)

        except NotBranchError:

            return

        #FIXME

        return

    def unignore_cb(self, menu, vfs_file):

        # We can only cope with local files

        if vfs_file.get_uri_scheme() != 'file':

            return

        file = vfs_file.get_uri()

        try:

            tree, path = WorkingTree.open_containing(file)

        except NotBranchError:

            return

        #FIXME

        return

    def diff_cb(self, menu, vfs_file):

        # We can only cope with local files

        if vfs_file.get_uri_scheme() != 'file':

            return

        file = vfs_file.get_uri()

        try:

            tree, path = WorkingTree.open_containing(file)

        except NotBranchError:

            return

        from bzrlib.plugins.gtk.diff import DiffWindow

        window = DiffWindow()

        window.set_diff(tree.branch.nick, tree, tree.branch.basis_tree())

        window.show()

        return

    def newtree_cb(self, menu, vfs_file):

        # We can only cope with local files

        if vfs_file.get_uri_scheme() != 'file':

            return

        file = vfs_file.get_uri()

        # We only want to continue here if we get a NotBranchError

        try:

            tree, path = WorkingTree.open_containing(file)

        except NotBranchError:

            BzrDir.create_standalone_workingtree(file)

    def remove_cb(self, menu, vfs_file):

        # We can only cope with local files

        if vfs_file.get_uri_scheme() != 'file':

            return

        file = vfs_file.get_uri()

        try:

            tree, path = WorkingTree.open_containing(file)

        except NotBranchError:

            return

        tree.remove(path)

    def annotate_cb(self, menu, vfs_file):

        # We can only cope with local files

        if vfs_file.get_uri_scheme() != 'file':

            return

        file = vfs_file.get_uri()

        vis = cmd_gannotate()

        vis.run(file)

    def clone_cb(self, menu, vfs_file=None):

        # We can only cope with local files

        if vfs_file.get_uri_scheme() != 'file':

            return

        from bzrlib.plugins.gtk.branch import BranchDialog

        dialog = BranchDialog(vfs_file.get_name())

        response = dialog.run()

        if response != gtk.RESPONSE_NONE:

            dialog.hide()

            dialog.destroy()

    def commit_cb(self, menu, vfs_file=None):

        # We can only cope with local files

        if vfs_file.get_uri_scheme() != 'file':

            return

        file = vfs_file.get_uri()

        tree = None

        branch = None

        try:

            tree, path = WorkingTree.open_containing(file)

            branch = tree.branch

        except NotBranchError, e:

            path = e.path

            #return

        except NoWorkingTree, e:

            path = e.base

            try:

                (branch, path) = Branch.open_containing(path)

            except NotBranchError, e:

                path = e.path

        from bzrlib.plugins.gtk.commit import CommitDialog

        dialog = CommitDialog(tree, path, not branch)

        response = dialog.run()

        if response != gtk.RESPONSE_NONE:

            dialog.hide()

            dialog.destroy()

    def log_cb(self, menu, vfs_file):

        # We can only cope with local files

        if vfs_file.get_uri_scheme() != 'file':

            return

        file = vfs_file.get_uri()

        # We only want to continue here if we get a NotBranchError

        try:

            tree, path = WorkingTree.open_containing(file)

        except NotBranchError:

            return

        vis = cmd_visualise()

        vis.run(file)

        return

    def pull_cb(self, menu, vfs_file):

        # We can only cope with local files

        if vfs_file.get_uri_scheme() != 'file':

            return

        file = vfs_file.get_uri()

        # We only want to continue here if we get a NotBranchError

        try:

            tree, path = WorkingTree.open_containing(file)

        except NotBranchError:

            return

        from bzrlib.plugins.gtk.pull import PullDialog

        dialog = PullDialog(tree, path)

        dialog.display()

        gtk.main()

    def merge_cb(self, menu, vfs_file):

        # We can only cope with local files

        if vfs_file.get_uri_scheme() != 'file':

            return

        file = vfs_file.get_uri()

        # We only want to continue here if we get a NotBranchError

        try:

            tree, path = WorkingTree.open_containing(file)

        except NotBranchError:

            return

        from bzrlib.plugins.gtk.merge import MergeDialog

        dialog = MergeDialog(tree, path)

        dialog.display()

        gtk.main()

    def get_background_items(self, window, vfs_file):

        items = []

        file = vfs_file.get_uri()

        try:

            tree, path = WorkingTree.open_containing(file)

        except UnsupportedProtocol:

            return

        except NotBranchError:

            item = nautilus.MenuItem('BzrNautilus::newtree',

                                 'Make directory versioned',

                                 'Create new Bazaar tree in this folder')

            item.connect('activate', self.newtree_cb, vfs_file)

            items.append(item)

            item = nautilus.MenuItem('BzrNautilus::clone',

                                 'Checkout Bazaar branch',

                                 'Checkout Existing Bazaar Branch')

            item.connect('activate', self.clone_cb, vfs_file)

            items.append(item)

            return items

        item = nautilus.MenuItem('BzrNautilus::log',

                             'Log',

                             'Show Bazaar history')

        item.connect('activate', self.log_cb, vfs_file)

        items.append(item)

        item = nautilus.MenuItem('BzrNautilus::pull',

                             'Pull',

                             'Pull from another branch')

        item.connect('activate', self.pull_cb, vfs_file)

        items.append(item)

        item = nautilus.MenuItem('BzrNautilus::merge',

                             'Merge',

                             'Merge from another branch')

        item.connect('activate', self.merge_cb, vfs_file)

        items.append(item)

        item = nautilus.MenuItem('BzrNautilus::commit',

                             'Commit',

                             'Commit Changes')

        item.connect('activate', self.commit_cb, vfs_file)

        items.append(item)

        return items

    def get_file_items(self, window, files):

        items = []

        wtfiles = {}

        for vfs_file in files:

            # We can only cope with local files

            if vfs_file.get_uri_scheme() != 'file':

                return

            file = vfs_file.get_uri()

            try:

                tree, path = WorkingTree.open_containing(file)

            except NotBranchError:

                if not vfs_file.is_directory():

                    return

                item = nautilus.MenuItem('BzrNautilus::newtree',

                                     'Make directory versioned',

                                     'Create new Bazaar tree in %s' % vfs_file.get_name())

                item.connect('activate', self.newtree_cb, vfs_file)

                return item,

            # Refresh the list of filestatuses in the working tree

            if path not in wtfiles.keys():

                tree.lock_read()

                for rpath, file_class, kind, id, entry in tree.list_files():

                    wtfiles[rpath] = file_class

                tree.unlock()

                wtfiles[u''] = 'V'

            if wtfiles[path] == '?':

                item = nautilus.MenuItem('BzrNautilus::add',

                                     'Add',

                                     'Add as versioned file')

                item.connect('activate', self.add_cb, vfs_file)

                items.append(item)

                item = nautilus.MenuItem('BzrNautilus::ignore',

                                     'Ignore',

                                     'Ignore file for versioning')

                item.connect('activate', self.ignore_cb, vfs_file)

                items.append(item)

            elif wtfiles[path] == 'I':

                item = nautilus.MenuItem('BzrNautilus::unignore',

                                     'Unignore',

                                     'Unignore file for versioning')

                item.connect('activate', self.unignore_cb, vfs_file)

                items.append(item)

            elif wtfiles[path] == 'V':

                item = nautilus.MenuItem('BzrNautilus::log',

                                 'Log',

                                 'List changes')

                item.connect('activate', self.log_cb, vfs_file)

                items.append(item)

                item = nautilus.MenuItem('BzrNautilus::diff',

                                 'Diff',

                                 'Show differences')

                item.connect('activate', self.diff_cb, vfs_file)

                items.append(item)

                item = nautilus.MenuItem('BzrNautilus::remove',

                                     'Remove',

                                     'Remove this file from versioning')

                item.connect('activate', self.remove_cb, vfs_file)

                items.append(item)

                item = nautilus.MenuItem('BzrNautilus::annotate',

                             'Annotate',

                             'Annotate File Data')

                item.connect('activate', self.annotate_cb, vfs_file)

                items.append(item)

                item = nautilus.MenuItem('BzrNautilus::commit',

                             'Commit',

                             'Commit Changes')

                item.connect('activate', self.commit_cb, vfs_file)

                items.append(item)

        return items

    def get_columns(self):

        return nautilus.Column("BzrNautilus::bzr_status",

                               "bzr_status",

                               "Bzr Status",

                               "Version control status"),

    def update_file_info(self, file):

        if file.get_uri_scheme() != 'file':

            return

        try:

            tree, path = WorkingTree.open_containing(file.get_uri())

        except NotBranchError:

            return

        emblem = None

        status = None

        if tree.has_filename(path):

            emblem = 'cvs-controlled'

            status = 'unchanged'

            id = tree.path2id(path)

            delta = tree.changes_from(tree.branch.basis_tree())

            if delta.touches_file_id(id):

                emblem = 'cvs-modified'

                status = 'modified'

            for f, _, _ in delta.added:

                if f == path:

                    emblem = 'cvs-added'

                    status = 'added'

            for of, f, _, _, _, _ in delta.renamed:

                if f == path:

                    status = 'renamed from %s' % f

        elif tree.branch.basis_tree().has_filename(path):

            emblem = 'cvs-removed'

            status = 'removed'

        else:

            # FIXME: Check for ignored files

            status = 'unversioned'

        if emblem is not None:

            file.add_emblem(emblem)

        file.add_string_attribute('bzr_status', status)