def __init__(self):
# Create a global client we can use to do VCS related stuff
self.vcs_client = VCS()
self.status_checker = StatusChecker()
self.status_checker.assert_version(EXT_VERSION)
self.items_cache = {}
def __init__(self):
# Create a global client we can use to do VCS related stuff
self.vcs_client = VCS()
self.status_checker = StatusChecker()
self.status_checker.assert_version(EXT_VERSION)
self.items_cache = {}
def __init__(self):
factory = Gtk.IconFactory()
rabbitvcs_icons = [
"scalable/actions/rabbitvcs-settings.svg",
"scalable/actions/rabbitvcs-export.svg",
"scalable/actions/rabbitvcs-properties.svg",
"scalable/actions/rabbitvcs-show_log.svg",
"scalable/actions/rabbitvcs-delete.svg",
"scalable/actions/rabbitvcs-run.svg",
"scalable/actions/rabbitvcs-unlock.svg",
"scalable/actions/rabbitvcs-dbus.svg",
"scalable/actions/rabbitvcs-rename.svg",
"scalable/actions/rabbitvcs-help.svg",
"scalable/actions/rabbitvcs-update.svg",
"scalable/actions/rabbitvcs-diff.svg",
"scalable/actions/rabbitvcs-resolve.svg",
"scalable/actions/rabbitvcs-about.svg",
"scalable/actions/rabbitvcs-add.svg",
"scalable/actions/rabbitvcs-changes.svg",
"scalable/actions/rabbitvcs-createpatch.svg",
"scalable/actions/rabbitvcs-merge.svg",
"scalable/actions/rabbitvcs-drive.svg",
"scalable/actions/rabbitvcs-stop.svg",
"scalable/actions/rabbitvcs-checkout.svg",
"scalable/actions/rabbitvcs-import.svg",
"scalable/actions/rabbitvcs-branch.svg",
"scalable/actions/rabbitvcs-refresh.svg",
"scalable/actions/rabbitvcs-editconflicts.svg",
"scalable/actions/rabbitvcs-monkey.svg",
"scalable/actions/rabbitvcs-applypatch.svg",
"scalable/actions/rabbitvcs-switch.svg",
"scalable/actions/rabbitvcs-lock.svg",
"scalable/actions/rabbitvcs-annotate.svg",
"scalable/actions/rabbitvcs-compare.svg",
"scalable/actions/rabbitvcs-revert.svg",
"scalable/actions/rabbitvcs-bug.svg",
"scalable/actions/rabbitvcs-cleanup.svg",
"scalable/actions/rabbitvcs-clear.svg",
"scalable/actions/rabbitvcs-unstage.svg",
"scalable/actions/rabbitvcs-emblems.svg",
"scalable/actions/rabbitvcs-relocate.svg",
"scalable/actions/rabbitvcs-reset.svg",
"scalable/actions/rabbitvcs-asynchronous.svg",
"scalable/actions/rabbitvcs-commit.svg",
"scalable/actions/rabbitvcs-checkmods.svg",
"scalable/apps/rabbitvcs.svg", "scalable/apps/rabbitvcs-small.svg",
"16x16/actions/rabbitvcs-push.png"
]
rabbitvcs_icon_path = get_icon_path()
for rel_icon_path in rabbitvcs_icons:
icon_path = "%s/%s" % (rabbitvcs_icon_path, rel_icon_path)
file = os.path.basename(rel_icon_path)
(root, ext) = os.path.splitext(file)
pixbuf = GdkPixbuf.Pixbuf.new_from_file(icon_path)
iconset = Gtk.IconSet.new_from_pixbuf(pixbuf)
factory.add(root, iconset)
factory.add_default()
# Create a global client we can use to do VCS related stuff
self.vcs_client = VCS()
self.status_checker = StatusChecker()
self.status_checker.assert_version(EXT_VERSION)
self.items_cache = {}
class RabbitVCS(Nemo.InfoProvider, Nemo.MenuProvider, Nemo.ColumnProvider,
Nemo.PropertyPageProvider, Nemo.NameAndDescProvider,
GObject.GObject):
"""
This is the main class that implements all of our awesome features.
"""
#: This is our lookup table for C{NemoVFSFile}s which we need for attaching
#: emblems. This is mostly a workaround for not being able to turn a path/uri
#: into a C{NemoVFSFile}. It looks like:::
#:
#: nemoVFSFile_table = {
#: "/foo/bar/baz": <NemoVFSFile>
#:
#: }
#:
#: Keeping track of C{NemoVFSFile}s is a little bit complicated because
#: when an item is moved (renamed) C{update_file_info} doesn't get called. So
#: we also add C{NemoVFSFile}s to this table from C{get_file_items} etc.
# FIXME: this may be the source of the memory hogging seen in the extension
# script itself.
nemoVFSFile_table = {}
#: This is in case we want to permanently enable invalidation of the status
#: checker info.
always_invalidate = True
#: When we get the statuses from the callback, put them here for further
#: use. This is of the form: [("path/to", {...status dict...}), ...]
statuses_from_callback = []
def get_local_path(self, path):
return path.replace("file://", "")
def __init__(self):
factory = Gtk.IconFactory()
rabbitvcs_icons = [
"scalable/actions/rabbitvcs-settings.svg",
"scalable/actions/rabbitvcs-export.svg",
"scalable/actions/rabbitvcs-properties.svg",
"scalable/actions/rabbitvcs-show_log.svg",
"scalable/actions/rabbitvcs-delete.svg",
"scalable/actions/rabbitvcs-run.svg",
"scalable/actions/rabbitvcs-unlock.svg",
"scalable/actions/rabbitvcs-dbus.svg",
"scalable/actions/rabbitvcs-rename.svg",
"scalable/actions/rabbitvcs-help.svg",
"scalable/actions/rabbitvcs-update.svg",
"scalable/actions/rabbitvcs-diff.svg",
"scalable/actions/rabbitvcs-resolve.svg",
"scalable/actions/rabbitvcs-about.svg",
"scalable/actions/rabbitvcs-add.svg",
"scalable/actions/rabbitvcs-changes.svg",
"scalable/actions/rabbitvcs-createpatch.svg",
"scalable/actions/rabbitvcs-merge.svg",
"scalable/actions/rabbitvcs-drive.svg",
"scalable/actions/rabbitvcs-stop.svg",
"scalable/actions/rabbitvcs-checkout.svg",
"scalable/actions/rabbitvcs-import.svg",
"scalable/actions/rabbitvcs-branch.svg",
"scalable/actions/rabbitvcs-refresh.svg",
"scalable/actions/rabbitvcs-editconflicts.svg",
"scalable/actions/rabbitvcs-monkey.svg",
"scalable/actions/rabbitvcs-applypatch.svg",
"scalable/actions/rabbitvcs-switch.svg",
"scalable/actions/rabbitvcs-lock.svg",
"scalable/actions/rabbitvcs-annotate.svg",
"scalable/actions/rabbitvcs-compare.svg",
"scalable/actions/rabbitvcs-revert.svg",
"scalable/actions/rabbitvcs-bug.svg",
"scalable/actions/rabbitvcs-cleanup.svg",
"scalable/actions/rabbitvcs-clear.svg",
"scalable/actions/rabbitvcs-unstage.svg",
"scalable/actions/rabbitvcs-emblems.svg",
"scalable/actions/rabbitvcs-relocate.svg",
"scalable/actions/rabbitvcs-reset.svg",
"scalable/actions/rabbitvcs-asynchronous.svg",
"scalable/actions/rabbitvcs-commit.svg",
"scalable/actions/rabbitvcs-checkmods.svg",
"scalable/apps/rabbitvcs.svg", "scalable/apps/rabbitvcs-small.svg",
"16x16/actions/rabbitvcs-push.png"
]
rabbitvcs_icon_path = get_icon_path()
for rel_icon_path in rabbitvcs_icons:
icon_path = "%s/%s" % (rabbitvcs_icon_path, rel_icon_path)
file = os.path.basename(rel_icon_path)
(root, ext) = os.path.splitext(file)
pixbuf = GdkPixbuf.Pixbuf.new_from_file(icon_path)
iconset = Gtk.IconSet.new_from_pixbuf(pixbuf)
factory.add(root, iconset)
factory.add_default()
# Create a global client we can use to do VCS related stuff
self.vcs_client = VCS()
self.status_checker = StatusChecker()
self.status_checker.assert_version(EXT_VERSION)
self.items_cache = {}
def get_columns(self):
"""
Return all the columns we support.
"""
return (Nemo.Column(name="RabbitVCS::status_column",
attribute="status",
label=_("RVCS Status"),
description=""),
Nemo.Column(name="RabbitVCS::revision_column",
attribute="revision",
label=_("RVCS Revision"),
description=""),
Nemo.Column(name="RabbitVCS::author_column",
attribute="author",
label=_("RVCS Author"),
description=""),
Nemo.Column(name="RabbitVCS::age_column",
attribute="age",
label=_("RVCS Age"),
description=""))
def update_file_info(self, item):
"""
C{update_file_info} is called only when:
- When you enter a directory (once for each item but only when the
item was modified since the last time it was listed)
- When you refresh (once for each item visible)
- When an item viewable from the current window is created or modified
This is insufficient for our purpose because:
- You're not notified about items you don't see (which is needed to
keep the emblem for the directories above the item up-to-date)
@type item: NemoVFSFile
@param item:
"""
enable_emblems = bool(int(settings.get("general", "enable_emblems")))
enable_attrs = bool(int(settings.get("general", "enable_attributes")))
if not (enable_emblems or enable_attrs):
return Nemo.OperationResult.COMPLETE
if not self.valid_uri(item.get_uri()):
return Nemo.OperationResult.FAILED
path = rabbitvcs.util.helper.unquote_url(
self.get_local_path(item.get_uri()))
# log.debug("update_file_info() called for %s" % path)
invalidate = False
if path in self.nemoVFSFile_table:
invalidate = True
# Always replace the item in the table with the one we receive, because
# for example if an item is deleted and recreated the NemoVFSFile
# we had before will be invalid (think pointers and such).
self.nemoVFSFile_table[path] = item
# This check should be pretty obvious :-)
# TODO: how come the statuses for a few directories are incorrect
# when we remove this line (detected as working copies, even though
# they are not)? That shouldn't happen.
is_in_a_or_a_working_copy = self.vcs_client.is_in_a_or_a_working_copy(
path)
if not is_in_a_or_a_working_copy: return Nemo.OperationResult.COMPLETE
# Do our magic...
# I have added extra logic in cb_status, using a list
# (paths_from_callback) that should allow us to work around this for
# now. But it'd be good to have an actual status monitor.
found = False
status = None
# Could replace with (st for st in self.... if st.path ...).next()
# Need to catch exception
for idx in xrange(len(self.statuses_from_callback)):
found = (self.statuses_from_callback[idx].path) == path
if found: break
if found: # We're here because we were triggered by a callback
status = self.statuses_from_callback[idx]
del self.statuses_from_callback[idx]
# Don't bother the checker if we already have the info from a callback
if not found:
status = \
self.status_checker.check_status(path,
recurse=True,
summary=True,
callback=self.cb_status,
invalidate=invalidate)
# FIXME: when did this get disabled?
if enable_attrs: self.update_columns(item, path, status)
if enable_emblems: self.update_status(item, path, status)
return Nemo.OperationResult.COMPLETE
def update_columns(self, item, path, status):
"""
Update the columns (attributes) for a given Nemo item,
filling them in with information from the version control
server.
"""
revision = ""
if status.revision:
revision = str(status.revision)
age = ""
if status.date:
age = pretty_timedelta(
datetime.datetime.fromtimestamp(status.date),
datetime.datetime.now())
author = ""
if status.author:
author = str(status.author)
values = {
"status": status.simple_content_status(),
"revision": revision,
"author": author,
"age": age
}
for key, value in values.items():
item.add_string_attribute(key, value)
def update_status(self, item, path, status):
if status.summary in rabbitvcs.ui.STATUS_EMBLEMS:
item.add_emblem(rabbitvcs.ui.STATUS_EMBLEMS[status.summary])
#~ @disable
# @timeit
# FIXME: this is a bottleneck. See generate_statuses() in
# MainContextMenuConditions.
def get_file_items_full(self, provider, window, items):
"""
Menu activated with items selected. Nemo also calls this function
when rendering submenus, even though this is not needed since the entire
menu has already been returned.
Note that calling C{nemoVFSFile.invalidate_extension_info()} will
also cause get_file_items to be called.
@type window: NemoNavigationWindow
@param window:
@type items: list of NemoVFSFile
@param items:
@rtype: list of MenuItems
@return: The context menu entries to add to the menu.
"""
paths = []
for item in items:
if self.valid_uri(item.get_uri()):
path = rabbitvcs.util.helper.unquote_url(
self.get_local_path(item.get_uri()))
paths.append(path)
self.nemoVFSFile_table[path] = item
if len(paths) == 0: return []
# log.debug("get_file_items_full() called")
paths_str = "-".join(paths)
conditions_dict = None
if paths_str in self.items_cache:
conditions_dict = self.items_cache[paths_str]
if conditions_dict and conditions_dict != "in-progress" \
and hasattr(window, 'base_dir'):
conditions = NemoMenuConditions(conditions_dict)
menu = NemoMainContextMenu(self, window.base_dir, paths,
conditions).get_menu()
return menu
if conditions_dict != "in-progress" and hasattr(window, 'base_dir'):
self.status_checker.generate_menu_conditions_async(
provider, window.base_dir, paths, self.update_file_items)
self.items_cache[path] = "in-progress"
return ()
def get_file_items(self, window, items):
paths = []
for item in items:
if self.valid_uri(item.get_uri()):
path = rabbitvcs.util.helper.unquote_url(
self.get_local_path(item.get_uri()))
paths.append(path)
self.nemoVFSFile_table[path] = item
if len(paths) == 0: return []
# log.debug("get_file_items() called")
return NemoMainContextMenu(self, window.base_dir, paths).get_menu()
def update_file_items(self, provider, base_dir, paths, conditions_dict):
paths_str = "-".join(paths)
self.items_cache[paths_str] = conditions_dict
Nemo.MenuProvider.emit_items_updated_signal(provider)
#~ @disable
# This is useful for profiling. Rename it to "get_background_items" and then
# rename the real function "get_background_items_real".
def get_background_items_profile(self, window, item):
import cProfile
import rabbitvcs.util.helper
path = unicode(gnomevfs.get_local_path_from_uri(item.get_uri()),
"utf-8").replace("/", ":")
profile_data_file = os.path.join(
rabbitvcs.util.helper.get_home_folder(),
"checkerservice_%s.stats" % path)
prof = cProfile.Profile()
retval = prof.runcall(self.get_background_items_real, window, item)
prof.dump_stats(profile_data_file)
log.debug("Dumped: %s" % profile_data_file)
return retval
def get_background_items_full(self, provider, window, item):
"""
Menu activated on entering a directory. Builds context menu for File
menu and for window background.
@type window: NemoNavigationWindow
@param window:
@type item: NemoVFSFile
@param item:
@rtype: list of MenuItems
@return: The context menu entries to add to the menu.
"""
if not self.valid_uri(item.get_uri()): return
path = rabbitvcs.util.helper.unquote_url(
self.get_local_path(item.get_uri()))
self.nemoVFSFile_table[path] = item
# log.debug("get_background_items_full() called")
conditions_dict = None
if path in self.items_cache:
conditions_dict = self.items_cache[path]
if conditions_dict and conditions_dict != "in-progress":
conditions = NemoMenuConditions(conditions_dict)
menu = NemoMainContextMenu(self, path, [path],
conditions).get_menu()
return menu
window.base_dir = path
if conditions_dict != "in-progress":
self.status_checker.generate_menu_conditions_async(
provider, path, [path], self.update_background_items)
self.items_cache[path] = "in-progress"
return ()
def get_background_items(self, window, item):
if not self.valid_uri(item.get_uri()): return
path = rabbitvcs.util.helper.unquote_url(
self.get_local_path(item.get_uri()))
self.nemoVFSFile_table[path] = item
# log.debug("get_background_items() called")
window.base_dir = path
return NemoMainContextMenu(self, path, [path]).get_menu()
def update_background_items(self, provider, base_dir, paths,
conditions_dict):
paths_str = "-".join(paths)
conditions = NemoMenuConditions(conditions_dict)
self.items_cache[paths_str] = conditions_dict
Nemo.MenuProvider.emit_items_updated_signal(provider)
#
# Helper functions
#
def valid_uri(self, uri):
"""
Check whether or not it's a good idea to have RabbitVCS do
its magic for this URI. Some examples of URI schemes:
x-nemo-desktop:/// # e.g. mounted devices on the desktop
"""
if not uri.startswith("file://"): return False
return True
#
# Some methods to help with keeping emblems up-to-date
#
def rescan_after_process_exit(self, proc, paths):
def do_check():
# We'll check the paths first (these were the paths that
# were originally passed along to the context menu).
#
# This is needed among other things for:
#
# - When a directory is normal and you add files inside it
#
for path in paths:
# We're not interested in the result now, just the callback
self.status_checker.check_status(path,
recurse=True,
invalidate=True,
callback=self.cb_status,
summary=True)
self.execute_after_process_exit(proc, do_check)
def execute_after_process_exit(self, proc, func=None):
def is_process_still_alive():
log.debug("is_process_still_alive() for pid: %i" % proc.pid)
# First we need to see if the commit process is still running
retval = proc.poll()
log.debug("%s" % retval)
still_going = (retval is None)
if not still_going and callable(func):
func()
return still_going
# Add our callback function on a 1 second timeout
GObject.timeout_add_seconds(1, is_process_still_alive)
#
# Some other methods
#
def reload_settings(self, proc):
"""
Used to re-load settings after the settings dialog has been closed.
FIXME: This probably doesn't belong here, ideally the settings manager
does this itself and make sure everything is reloaded properly
after the settings dialogs saves.
"""
def do_reload_settings():
globals()["settings"] = SettingsManager()
globals()["log"] = reload_log_settings()(
"rabbitvcs.util.extensions.nemo")
log.debug("Re-scanning settings")
self.execute_after_process_exit(proc, do_reload_settings)
#
# Callbacks
#
def cb_status(self, status):
"""
This is the callback that C{StatusMonitor} calls.
@type path: string
@param path: The path of the item something interesting happened to.
@type statuses: list of status objects
@param statuses: The statuses
"""
if status.path in self.nemoVFSFile_table:
item = self.nemoVFSFile_table[status.path]
# We need to invalidate the extension info for only one reason:
#
# - Invalidating the extension info will cause Nemo to remove all
# temporary emblems we applied so we don't have overlay problems
# (with ourselves, we'd still have some with other extensions).
#
# After invalidating C{update_file_info} applies the correct emblem.
# Since invalidation triggers an "update_file_info" call, we can
# tell it NOT to invalidate the status checker path.
self.statuses_from_callback.append(status)
# NOTE! There is a call to "update_file_info" WITHIN the call to
# invalidate_extension_info() - beware recursion!
item.invalidate_extension_info()
if status.path in self.items_cache:
del self.items_cache[status.path]
else:
log.debug("Path [%s] not found in file table" % status.path)
def get_property_pages(self, items):
paths = []
for item in items:
if self.valid_uri(item.get_uri()):
path = rabbitvcs.util.helper.unquote_url(
self.get_local_path(item.get_uri()))
if self.vcs_client.is_in_a_or_a_working_copy(path):
paths.append(path)
self.nemoVFSFile_table[path] = item
if len(paths) == 0: return []
label = rabbitvcs.ui.property_page.PropertyPageLabel(
claim_domain=False).get_widget()
page = rabbitvcs.ui.property_page.PropertyPage(
paths, claim_domain=False).get_widget()
ppage = Nemo.PropertyPage(name='RabbitVCS::PropertyPage',
label=label,
page=page)
return [ppage]
def get_name_and_desc(self):
return [("Nemo RabbitVCS:::Access RabbitVCS from the context menu")]
class RabbitVCS(nautilus.InfoProvider, nautilus.MenuProvider,
nautilus.ColumnProvider, nautilus.PropertyPageProvider):
"""
This is the main class that implements all of our awesome features.
"""
#: This is our lookup table for C{NautilusVFSFile}s which we need for attaching
#: emblems. This is mostly a workaround for not being able to turn a path/uri
#: into a C{NautilusVFSFile}. It looks like:::
#:
#: nautilusVFSFile_table = {
#: "/foo/bar/baz": <NautilusVFSFile>
#:
#: }
#:
#: Keeping track of C{NautilusVFSFile}s is a little bit complicated because
#: when an item is moved (renamed) C{update_file_info} doesn't get called. So
#: we also add C{NautilusVFSFile}s to this table from C{get_file_items} etc.
# FIXME: this may be the source of the memory hogging seen in the extension
# script itself.
nautilusVFSFile_table = {}
#: This is in case we want to permanently enable invalidation of the status
#: checker info.
always_invalidate = True
#: When we get the statuses from the callback, put them here for further
#: use. This is of the form: [("path/to", {...status dict...}), ...]
statuses_from_callback = []
def __init__(self):
# Create a global client we can use to do VCS related stuff
self.vcs_client = VCS()
self.status_checker = StatusChecker()
self.status_checker.assert_version(EXT_VERSION)
self.items_cache = {}
def get_columns(self):
"""
Return all the columns we support.
"""
return (
nautilus.Column(
"RabbitVCS::status_column",
"status",
_("RVCS Status"),
""
),
nautilus.Column(
"RabbitVCS::revision_column",
"revision",
_("RVCS Revision"),
""
),
nautilus.Column(
"RabbitVCS::author_column",
"author",
_("RVCS Author"),
""
),
nautilus.Column(
"RabbitVCS::age_column",
"age",
_("RVCS Age"),
""
)
)
def update_file_info(self, item):
"""
C{update_file_info} is called only when:
- When you enter a directory (once for each item but only when the
item was modified since the last time it was listed)
- When you refresh (once for each item visible)
- When an item viewable from the current window is created or modified
This is insufficient for our purpose because:
- You're not notified about items you don't see (which is needed to
keep the emblem for the directories above the item up-to-date)
@type item: NautilusVFSFile
@param item:
"""
enable_emblems = bool(int(settings.get("general", "enable_emblems")))
enable_attrs = bool(int(settings.get("general", "enable_attributes")))
if not (enable_emblems or enable_attrs): return nautilus.OPERATION_COMPLETE
if not self.valid_uri(item.get_uri()): return nautilus.OPERATION_FAILED
path = unicode(gnomevfs.get_local_path_from_uri(item.get_uri()), "utf-8")
# log.debug("update_file_info() called for %s" % path)
invalidate = False
if path in self.nautilusVFSFile_table:
invalidate = True
# Always replace the item in the table with the one we receive, because
# for example if an item is deleted and recreated the NautilusVFSFile
# we had before will be invalid (think pointers and such).
self.nautilusVFSFile_table[path] = item
# This check should be pretty obvious :-)
# TODO: how come the statuses for a few directories are incorrect
# when we remove this line (detected as working copies, even though
# they are not)? That shouldn't happen.
is_in_a_or_a_working_copy = self.vcs_client.is_in_a_or_a_working_copy(path)
if not is_in_a_or_a_working_copy: return nautilus.OPERATION_COMPLETE
# Do our magic...
# I have added extra logic in cb_status, using a list
# (paths_from_callback) that should allow us to work around this for
# now. But it'd be good to have an actual status monitor.
found = False
status = None
# Could replace with (st for st in self.... if st.path ...).next()
# Need to catch exception
for idx in xrange(len(self.statuses_from_callback)):
found = (self.statuses_from_callback[idx].path) == path
if found: break
if found: # We're here because we were triggered by a callback
status = self.statuses_from_callback[idx]
del self.statuses_from_callback[idx]
# Don't bother the checker if we already have the info from a callback
if not found:
status = \
self.status_checker.check_status(path,
recurse=True,
summary=True,
callback=self.cb_status,
invalidate=invalidate)
# FIXME: when did this get disabled?
if enable_attrs: self.update_columns(item, path, status)
if enable_emblems: self.update_status(item, path, status)
return nautilus.OPERATION_COMPLETE
def update_columns(self, item, path, status):
"""
Update the columns (attributes) for a given Nautilus item,
filling them in with information from the version control
server.
"""
revision = ""
if status.revision:
revision = str(status.revision)
age = ""
if status.date:
age = pretty_timedelta(
datetime.datetime.fromtimestamp(status.date),
datetime.datetime.now()
)
author = ""
if status.author:
author = str(status.author)
values = {
"status": status.simple_content_status(),
"revision": revision,
"author": author,
"age": age
}
for key, value in values.items():
item.add_string_attribute(key, value)
def update_status(self, item, path, status):
if status.summary in rabbitvcs.ui.STATUS_EMBLEMS:
item.add_emblem(rabbitvcs.ui.STATUS_EMBLEMS[status.summary])
#~ @disable
# @timeit
# FIXME: this is a bottleneck. See generate_statuses() in
# MainContextMenuConditions.
def get_file_items_full(self, provider, window, items):
"""
Menu activated with items selected. Nautilus also calls this function
when rendering submenus, even though this is not needed since the entire
menu has already been returned.
Note that calling C{nautilusVFSFile.invalidate_extension_info()} will
also cause get_file_items to be called.
@type window: NautilusNavigationWindow
@param window:
@type items: list of NautilusVFSFile
@param items:
@rtype: list of MenuItems
@return: The context menu entries to add to the menu.
"""
paths = []
for item in items:
if self.valid_uri(item.get_uri()):
path = unicode(gnomevfs.get_local_path_from_uri(item.get_uri()), "utf-8")
paths.append(path)
self.nautilusVFSFile_table[path] = item
if len(paths) == 0: return []
# log.debug("get_file_items_full() called")
paths_str = "-".join(paths)
conditions_dict = None
if paths_str in self.items_cache:
conditions_dict = self.items_cache[paths_str]
if conditions_dict and conditions_dict != "in-progress":
conditions = NautilusMenuConditions(conditions_dict)
menu = NautilusMainContextMenu(self, window.get_data("base_dir"), paths, conditions).get_menu()
return menu
if conditions_dict != "in-progress":
self.status_checker.generate_menu_conditions_async(provider, window.get_data("base_dir"), paths, self.update_file_items)
self.items_cache[path] = "in-progress"
return ()
def get_file_items(self, window, items):
paths = []
for item in items:
if self.valid_uri(item.get_uri()):
path = unicode(gnomevfs.get_local_path_from_uri(item.get_uri()), "utf-8")
paths.append(path)
self.nautilusVFSFile_table[path] = item
if len(paths) == 0: return []
# log.debug("get_file_items() called")
return NautilusMainContextMenu(self, window.get_data("base_dir"), paths).get_menu()
def update_file_items(self, provider, base_dir, paths, conditions_dict):
paths_str = "-".join(paths)
self.items_cache[paths_str] = conditions_dict
self.emit_items_updated_signal(provider)
#~ @disable
# This is useful for profiling. Rename it to "get_background_items" and then
# rename the real function "get_background_items_real".
def get_background_items_profile(self, window, item):
import cProfile
import rabbitvcs.util.helper
path = unicode(gnomevfs.get_local_path_from_uri(item.get_uri()),
"utf-8").replace("/", ":")
profile_data_file = os.path.join(
rabbitvcs.util.helper.get_home_folder(),
"checkerservice_%s.stats" % path)
prof = cProfile.Profile()
retval = prof.runcall(self.get_background_items_real, window, item)
prof.dump_stats(profile_data_file)
log.debug("Dumped: %s" % profile_data_file)
return retval
def get_background_items_full(self, provider, window, item):
"""
Menu activated on entering a directory. Builds context menu for File
menu and for window background.
@type window: NautilusNavigationWindow
@param window:
@type item: NautilusVFSFile
@param item:
@rtype: list of MenuItems
@return: The context menu entries to add to the menu.
"""
if not self.valid_uri(item.get_uri()): return
path = unicode(gnomevfs.get_local_path_from_uri(item.get_uri()), "utf-8")
self.nautilusVFSFile_table[path] = item
# log.debug("get_background_items_full() called")
conditions_dict = None
if path in self.items_cache:
conditions_dict = self.items_cache[path]
if conditions_dict and conditions_dict != "in-progress":
conditions = NautilusMenuConditions(conditions_dict)
menu = NautilusMainContextMenu(self, path, [path], conditions).get_menu()
return menu
window.set_data("base_dir", path)
if conditions_dict != "in-progress":
self.status_checker.generate_menu_conditions_async(provider, path, [path], self.update_background_items)
self.items_cache[path] = "in-progress"
return ()
def get_background_items(self, window, item):
if not self.valid_uri(item.get_uri()): return
path = unicode(gnomevfs.get_local_path_from_uri(item.get_uri()), "utf-8")
self.nautilusVFSFile_table[path] = item
# log.debug("get_background_items() called")
window.set_data("base_dir", path)
return NautilusMainContextMenu(self, path, [path]).get_menu()
def update_background_items(self, provider, base_dir, paths, conditions_dict):
paths_str = "-".join(paths)
conditions = NautilusMenuConditions(conditions_dict)
self.items_cache[paths_str] = conditions_dict
self.emit_items_updated_signal(provider)
#
# Helper functions
#
def valid_uri(self, uri):
"""
Check whether or not it's a good idea to have RabbitVCS do
its magic for this URI. Some examples of URI schemes:
x-nautilus-desktop:/// # e.g. mounted devices on the desktop
"""
if not uri.startswith("file://"): return False
return True
#
# Some methods to help with keeping emblems up-to-date
#
def rescan_after_process_exit(self, proc, paths):
def do_check():
# We'll check the paths first (these were the paths that
# were originally passed along to the context menu).
#
# This is needed among other things for:
#
# - When a directory is normal and you add files inside it
#
for path in paths:
# We're not interested in the result now, just the callback
self.status_checker.check_status(path,
recurse=True,
invalidate=True,
callback=self.cb_status,
summary=True)
self.execute_after_process_exit(proc, do_check)
def execute_after_process_exit(self, proc, func=None):
def is_process_still_alive():
log.debug("is_process_still_alive() for pid: %i" % proc.pid)
# First we need to see if the commit process is still running
retval = proc.poll()
log.debug("%s" % retval)
still_going = (retval is None)
if not still_going and callable(func):
func()
return still_going
# Add our callback function on a 1 second timeout
gobject.timeout_add_seconds(1, is_process_still_alive)
#
# Some other methods
#
def reload_settings(self, proc):
"""
Used to re-load settings after the settings dialog has been closed.
FIXME: This probably doesn't belong here, ideally the settings manager
does this itself and make sure everything is reloaded properly
after the settings dialogs saves.
"""
def do_reload_settings():
globals()["settings"] = SettingsManager()
globals()["log"] = reload_log_settings()("rabbitvcs.util.extensions.nautilus")
log.debug("Re-scanning settings")
self.execute_after_process_exit(proc, do_reload_settings)
#
# Callbacks
#
def cb_status(self, status):
"""
This is the callback that C{StatusMonitor} calls.
@type path: string
@param path: The path of the item something interesting happened to.
@type statuses: list of status objects
@param statuses: The statuses
"""
if status.path in self.nautilusVFSFile_table:
item = self.nautilusVFSFile_table[status.path]
# We need to invalidate the extension info for only one reason:
#
# - Invalidating the extension info will cause Nautilus to remove all
# temporary emblems we applied so we don't have overlay problems
# (with ourselves, we'd still have some with other extensions).
#
# After invalidating C{update_file_info} applies the correct emblem.
# Since invalidation triggers an "update_file_info" call, we can
# tell it NOT to invalidate the status checker path.
self.statuses_from_callback.append(status)
# NOTE! There is a call to "update_file_info" WITHIN the call to
# invalidate_extension_info() - beware recursion!
item.invalidate_extension_info()
if status.path in self.items_cache:
del self.items_cache[status.path]
else:
log.debug("Path [%s] not found in file table" % status.path)
def get_property_pages(self, items):
paths = []
for item in items:
if self.valid_uri(item.get_uri()):
path = unicode(gnomevfs.get_local_path_from_uri(item.get_uri()), "utf-8")
if self.vcs_client.is_in_a_or_a_working_copy(path):
paths.append(path)
self.nautilusVFSFile_table[path] = item
if len(paths) == 0: return []
label = rabbitvcs.ui.property_page.PropertyPageLabel(claim_domain=False).get_widget()
page = rabbitvcs.ui.property_page.PropertyPage(paths, claim_domain=False).get_widget()
ppage = nautilus.PropertyPage('RabbitVCS::PropertyPage',
label,
page)
return [ppage]
def __init__(self):
factory = Gtk.IconFactory()
rabbitvcs_icons = [
"scalable/actions/rabbitvcs-settings.svg",
"scalable/actions/rabbitvcs-export.svg",
"scalable/actions/rabbitvcs-properties.svg",
"scalable/actions/rabbitvcs-show_log.svg",
"scalable/actions/rabbitvcs-delete.svg",
"scalable/actions/rabbitvcs-run.svg",
"scalable/actions/rabbitvcs-unlock.svg",
"scalable/actions/rabbitvcs-dbus.svg",
"scalable/actions/rabbitvcs-rename.svg",
"scalable/actions/rabbitvcs-help.svg",
"scalable/actions/rabbitvcs-update.svg",
"scalable/actions/rabbitvcs-diff.svg",
"scalable/actions/rabbitvcs-resolve.svg",
"scalable/actions/rabbitvcs-about.svg",
"scalable/actions/rabbitvcs-add.svg",
"scalable/actions/rabbitvcs-changes.svg",
"scalable/actions/rabbitvcs-createpatch.svg",
"scalable/actions/rabbitvcs-merge.svg",
"scalable/actions/rabbitvcs-drive.svg",
"scalable/actions/rabbitvcs-stop.svg",
"scalable/actions/rabbitvcs-checkout.svg",
"scalable/actions/rabbitvcs-import.svg",
"scalable/actions/rabbitvcs-branch.svg",
"scalable/actions/rabbitvcs-refresh.svg",
"scalable/actions/rabbitvcs-editconflicts.svg",
"scalable/actions/rabbitvcs-monkey.svg",
"scalable/actions/rabbitvcs-applypatch.svg",
"scalable/actions/rabbitvcs-switch.svg",
"scalable/actions/rabbitvcs-lock.svg",
"scalable/actions/rabbitvcs-annotate.svg",
"scalable/actions/rabbitvcs-compare.svg",
"scalable/actions/rabbitvcs-revert.svg",
"scalable/actions/rabbitvcs-bug.svg",
"scalable/actions/rabbitvcs-cleanup.svg",
"scalable/actions/rabbitvcs-clear.svg",
"scalable/actions/rabbitvcs-unstage.svg",
"scalable/actions/rabbitvcs-emblems.svg",
"scalable/actions/rabbitvcs-relocate.svg",
"scalable/actions/rabbitvcs-reset.svg",
"scalable/actions/rabbitvcs-asynchronous.svg",
"scalable/actions/rabbitvcs-commit.svg",
"scalable/actions/rabbitvcs-checkmods.svg",
"scalable/apps/rabbitvcs.svg",
"scalable/apps/rabbitvcs-small.svg",
"16x16/actions/rabbitvcs-push.png"
]
rabbitvcs_icon_path = get_icon_path()
for rel_icon_path in rabbitvcs_icons:
icon_path = "%s/%s" % (rabbitvcs_icon_path, rel_icon_path)
file = os.path.basename(rel_icon_path)
(root, ext) = os.path.splitext(file)
pixbuf = GdkPixbuf.Pixbuf.new_from_file(icon_path)
iconset = Gtk.IconSet.new_from_pixbuf(pixbuf)
factory.add(root, iconset)
factory.add_default()
# Create a global client we can use to do VCS related stuff
self.vcs_client = VCS()
self.status_checker = StatusChecker()
self.status_checker.assert_version(EXT_VERSION)
self.items_cache = {}