Various tests were depending on local_error being set by a callback
when it could never have been the case. Simplify async error detection
logic in those cases, and fix leak of GError.
https://bugzilla.gnome.org/show_bug.cgi?id=711802
We had a GApplication testcase that handled both open and commandline.
This only way that this worked was by implementing the commandline
handler without actually setting the HANDLES_COMMAND_LINE flag.
This behaviour is now invalid, so just rip out the offending part of the
test.
https://bugzilla.gnome.org/show_bug.cgi?id=711099
The first time this function is called we load all of the keyfiles in
the directory, ignoring the 'Hidden' ones and build an index out of the
interesting fields using g_str_tokenize_and_fold().
We do prefix matching on the tokens to find relevent desktop files.
Right now this is implemented as a hashtable that we iterate over,
checking prefixes on each token. This could possibly be sped up by
creating an array, but it's already pretty fast...
https://bugzilla.gnome.org/show_bug.cgi?id=711557
...so that the generated code will build on all platforms, as compilers
like Visual C++ does not like #ifdef checks during a definition/use of
a macro.
https://bugzilla.gnome.org/show_bug.cgi?id=711049
In each DesktopFileDir, store a list of desktop files for that
directory. This speeds up opening desktop files by name because we can
skip statting in directories that we know don't have the file and also
speeds up _get_all() because we can avoid enumeration.
This also improves our support for dealing with names like
'kde4/kate.desktop' (equivalent to kde4-kate.desktop) since we find out
about all of these files are the start and don't need to guess about
which '-' to change to a '/'. It also means that we can easily deal
with more than one level of such prefixes.
We use a file monitor to watch for changes, invalidating our lists when
we notice them.
https://bugzilla.gnome.org/show_bug.cgi?id=711520
Include unistd.h only on *NIX and define items as necessary on Windows,
also replace instances of ssize_t with the GLib-equivilant gssize so to fix
the build on platforms that do not have ssize_t, such as Visual C++.
https://bugzilla.gnome.org/show_bug.cgi?id=711047
We need to use g_content_type_get_mime_type() to look up the mime type of
the file from the registry on the content type that was acquired on
Windows, as g_file_info_get_content_type() does not acquire the
file mime type (unlike on *NIX).
g_content_type_get_mime_type() on *NIX is more or less an no-op as it
simply returns the g_strdup()-ed version of the passed-in content type.
This will enable the resources test to pass on Windows.
https://bugzilla.gnome.org/show_bug.cgi?id=711047
The overridden implementation of the skip method for
GLocalFileInputStream allows skipping past the end of the file which is
inconsistent with the documentation. Prevent this by first seeking to
the end of the file and then seeking backwards from there as much as
is necessary.
https://bugzilla.gnome.org/show_bug.cgi?id=711048
If the goal is to make sure we don't have a dbus connection, it has
to call g_test_dbus_unset() instead which is much more complete.
In this case, g_test_dbus_unset() is called already, so it should be
fine.
https://bugzilla.gnome.org/show_bug.cgi?id=697348
This is to avoid having again the subtil bug in dbus-appinfo.c:
session_bus_down() was called before g_test_run() so the test was
running on the user's dbus session.
https://bugzilla.gnome.org/show_bug.cgi?id=697348
A reference to the session bus is now stored in GNotificationBackend.
Remove the extraneous one in the gtk backend and stop using it in
withdraw_notification.
https://bugzilla.gnome.org/show_bug.cgi?id=711051
Don't hold the lock when calling the user's callback during
g_cancellable_connect() for the case that the cancellable has already
fired.
Taken from a patch by Alex Larsson.
Doc updates from Colin Walters.
https://bugzilla.gnome.org/show_bug.cgi?id=705395
If someone calls org.gtk.Actions.Describe on a non-existent action then
return an exception instead of a trivial description (disabled, no
state, etc.).
https://bugzilla.gnome.org/show_bug.cgi?id=687185
If someone calls org.gtk.Actions.Describe on a non-existent action then
return an exception instead of a trivial description (disabled, no
state, etc.).
https://bugzilla.gnome.org/show_bug.cgi?id=687185
g_object_set() allowed us to bypass the usual checks that the state
doesn't change type and also leaked.
Fix that up by turning the state into a construct property (so that it
always gets set once during construction, even if only to NULL) and
then route the further sets through the C API so that they are subject
to the same checks.
https://bugzilla.gnome.org/show_bug.cgi?id=696424
Ignore qualified (in the XML namespace sense) tags and attributes when
compiling GSettings schemas.
This will allow people to add custom tags and attributes to their schemas
without tripping up the compiler.
https://bugzilla.gnome.org/show_bug.cgi?id=635641
Ignore qualified (in the XML namespace sense) tags and attributes when
parsing D-Bus introspection XML.
This will allow people to add custom tags and attributes to their D-Bus
interfaces without tripping up GDBus.
https://bugzilla.gnome.org/show_bug.cgi?id=665634
Stop using the recently-deprecated GSettings APIs.
Use the GSettingsSchema-based APIs instead.
This fixes a number of bugs and also a net reduction of code. In
particular, list-schemas will now work in context of a given --schemadir
argument.
https://bugzilla.gnome.org/show_bug.cgi?id=695558
The number of arguments passed to each function is about to increase, so
just use global variables instead.
This is a commandline tool, after all...
https://bugzilla.gnome.org/show_bug.cgi?id=695558
Add g_settings_schema_has_key() and _get_range(), _range_check(),
_get_value_type(), _get_default_value() methods on GSettingsSchemaKey.
Deprecate the equivalent APIs on GSettings.
https://bugzilla.gnome.org/show_bug.cgi?id=683017
Add two new APIs: g_settings_get_user_value() and
g_settings_get_default_value(). Together, these should allow the
inspection of all interesting cases of "is this key set?" and "what
would happen if I reset this key?"
https://bugzilla.gnome.org/show_bug.cgi?id=668233
Add two boolean parameters to our internal getter utility function in
anticipation of the coming addition of g_settings_get_user_value() and
g_settings_get_default_value() APIs.
https://bugzilla.gnome.org/show_bug.cgi?id=668233
This will get the 'user' value from the database (ie: the one that the user has
control over).
Provide a default implementation that chains to ->read(). That will work for
all of our internal backends which don't have a concept of layering or
lockdown.
The delayed backend implments "user value" by returning anything that's
in the changeset (incuding an explicit NULL) or chaining up otherwise.
We will use this for g_settings_get_user_value().
https://bugzilla.gnome.org/show_bug.cgi?id=668233
The G_ADD_PRIVATE() macro, and the auto-generated get_instance_private()
internal function, should be used conditionally depending on the maximum
allowed version of GLib, as defined by the GLIB_VERSION_MAX_ALLOWED
pre-processor symbol.
This allows generating code that can be compiled in projects that wish
to use an older API version of GLib through the use of the
GLIB_VERSION_MAX_ALLOWED symbol.
https://bugzilla.gnome.org/show_bug.cgi?id=710133
Prevent a crash in the case that gvdb_table_list() returns NULL (ie:
because a schema has no keys).
Stop a memory leak caused by pointlessly stealing keys from a hashtable
(after we quarked them already).
Stop allocating an extra entry at the end of an array for a terminator
(that we never wrote anyway) when all functions using this API refer to
the out-parameter length array.
https://bugzilla.gnome.org/show_bug.cgi?id=711016
Ignore the keyfile being deleted (ie: by the user) instead of reporting
it to the application as all values being reverted back to their
originals.
https://bugzilla.gnome.org/show_bug.cgi?id=637956
Support the 'extends' attribute that has been supported by the compiler
for a long time by doing three things:
- when creating a schema that extends another schema, lookup that other
schema
- when looking up keys and we can't find them in the schema, check
(recursively) in the 'extends' schema
- when listing all keys in a schema, also visit the extends schemas,
but take care to avoid duplicates caused by overrides
Extend the testsuite to verify that it works.
https://bugzilla.gnome.org/show_bug.cgi?id=645453
g_settings_list_schemas() and g_settings_list_relocatable_schemas() are
now deprecated.
This will allow listing off schemas on non-default sources and is a
better fit with the new direction the API is going.
https://bugzilla.gnome.org/show_bug.cgi?id=680838
Add an API to read the summary and description from the .xml schema
files.
This will be used by dconf-editor and gnome-tweak-tool.
This API is a bit heavy -- it parses the XML and builds a table. It
also loads gettext domains for translation. It only does these things
if it is used, however, so it will not impact normal applications.
We store the summary/description in a pair of hash tables on the schema
source (which we have a backref to as of a few commits ago). We can't
use a global table because people might want to request summary and
description from non-default sources. We don't want to use per-schema
tables because we'd have to reparse the directory every time (since we
cannot guess which file a schema may have been in).
https://bugzilla.gnome.org/show_bug.cgi?id=668232
Take this private API and make it public along with a boxed type and
ref/unref functions.
Future commits will add accessors with new functionality and some that
allow us to deprecate functions on GSettings itself (such as
g_settings_get_range).
https://bugzilla.gnome.org/show_bug.cgi?id=668232
The way we created the global schema list predates
g_settings_schema_source_new_from_directory() and therefore doesn't use
it.
Update it to use that function, removing some code.
https://bugzilla.gnome.org/show_bug.cgi?id=668232
If a broken (or malicious) remote client calls Open or CommandLine
on a GApplication that does not implement those, return a DBus
error instead of going through and then emitting a warning.
https://bugzilla.gnome.org/show_bug.cgi?id=710885
This code was added for use by the G_FILE_ATTRIBUTE_THUMBNAIL_IS_VALID
file attribute, but may end up being used elsewhere (e.g. in GVfs) as well.
As it’s dealing with untrusted external files, and the non-trivial PNG file
format, this commit adds several test cases to cover valid and invalid PNG
files.
The security model for the thumbnail verification code is that the user’s
cache directory is untrusted, and potentially any PNG file which is passed
to the verifier has been manipulated arbitrarily by an attacker.
This is a follow-up to commit fe7069749f.
https://bugzilla.gnome.org/show_bug.cgi?id=709898
This indicates whether the thumbnail (given by G_FILE_ATTRIBUTE_THUMBNAIL_PATH)
is valid — i.e. to represent the file in its current state. If
G_FILE_ATTRIBUTE_THUMBNAIL_IS_VALID is FALSE (for a normal _or_ failed
thumbnail) it means the file has changed since the thumbnail was generated, and
the thumbnail is out of date.
Part of checking thumbnail validity (by the spec) involves parsing
headers out of the thumbnail .png so we include some (small) code to do
that in a separate file. We will likely want to copy this code to gvfs
to do the same for GVfsFile.
Heavily based on a patch from Philip Withnall <philip.withnall@collabora.co.uk>
who suggested the feature and designed the API.
https://bugzilla.gnome.org/show_bug.cgi?id=709898
It is our intention that memory output streams should operate in two
distinct modes, depending on if a realloc function was provided or not.
In the case that we have a realloc function (resizable mode), we want
the stream to behave as if it were a file that started out empty. In
the case that we don't have a realloc function (fixed-sized mode), we
want the stream to behave as a block device would.
To this end, we introduce two changes in functionality:
- seeking to SEEK_END on a resizable stream will now seek to the end of
the valid data region, not to the end of the allocated memory (which
is really just an implementation detail)
- seeks past the end of the allocated memory size are now permitted,
but only on resizable streams. The next write will grow the buffer
(inserting zeros between).
Some tweaks to testcases were required in order not to break the build,
which indicates that this is an API break, but it seems unlikely that
anyone will be effected by these changes 'in the real world'.
Updates to documentation and further testcases are in following commits.
Based on a patch from Maciej Piechotka <uzytkownik2@gmail.com>.
https://bugzilla.gnome.org/show_bug.cgi?id=684842
Introduce the concept of "fixed" vs. "resizable" streams and document
how g_seekable_seek() works for each case.
We don't include g_seekable_is_fixed_size() at this point because we
don't know if anyone would require it. This may appear in the future if
someone asks for it, however.
https://bugzilla.gnome.org/show_bug.cgi?id=684842
D-Bus versions < 1.6.18 (i.e. all current versions) have a bug with the
path_namespace='/' match rule key. It should conceptually match everything,
but actually matches nothing. This results in no property change (or other)
signals being forwarded to the D-Bus client.
The work-around implemented in GDBusObjectManagerClient is to remove the
path_namespace match key if its value is ‘/’.
For the upstream D-Bus bug, see:
https://bugs.freedesktop.org/show_bug.cgi?id=70799https://bugzilla.gnome.org/show_bug.cgi?id=710726
Move a method from GNotificationBackend into the fdo backend (since it
was only used from here). Remove the accessors for the already-public
(in private header) ->dbus_connect and ->application on
GNotificationBackend.
https://bugzilla.gnome.org/show_bug.cgi?id=688492
g_buffered_input_stream_finalize() is already declared as static in this
gbufferedinputstream.c file, so just remove the redundant declaration.
Signed-off-by: Djalal Harouni <tixxdz@opendz.org>
https://bugzilla.gnome.org/show_bug.cgi?id=710345
Replaced several usages of GError with g_return_val_if_fail() for
developer-only messages. As additional value, it also removes those
messages from the list to translate, simplifying translator's work a
bit.
https://bugzilla.gnome.org/show_bug.cgi?id=569017
Over many years of writing code interacting with subprocesses, a pattern
that comes up a lot is to run a child and get its output as UTF-8, to
put inside a JSON document or render in a GtkTextBuffer, etc.
It's very important to validate at the boundaries, and not say deep
inside Pango.
We could do this a bit more efficiently if done in a streaming fashion,
but realistically this should be OK for now.
We weren't closing the streams after we were done reading or writing,
which is kind of essential. The easy way to fix this is to just use
g_output_stream_splice() to a GMemoryOutputStream rather than
hand-rolling it. This results in a substantial reduction of code
complexity.
A second serious issue is that we were marking the task as complete when
the process exits, but that's racy - there could still be data to read
from stdout. Fix this by just refcounting outstanding operations.
This code, not surprisingly, looks a lot like the "multi" test.
Next, because processes output binary data, I'd be forced to annotate
the char*/length pairs as (array) (element-type uint8). But rather than
doing that, it's *far* simpler to just use GBytes.
We need a version of this that actually validates as UTF-8, that will be
in the next patch.
There are a number of nice things this class brings:
0) Has a race-free termination API on all platforms (on UNIX, calls to
kill() and waitpid() are coordinated as not to cause problems).
1) Operates in terms of G{Input,Output}Stream, not file descriptors
2) Standard GIO-style async API for wait() with cancellation
3) Makes some simple cases easy, like synchronously spawning a
process with an argument list
4) Makes hard cases possible, like asynchronously running a process
with stdout/stderr merged, output directly to a file path
Much rewriting and code review from Ryan Lortie <desrt@desrt.ca>
https://bugzilla.gnome.org/show_bug.cgi?id=672102
This is essentially a commandline implementation of the client-side of
the org.freedesktop.Application D-Bus interface.
It includes support for tab-completion based on desktop files and their
contents.
https://bugzilla.gnome.org/show_bug.cgi?id=704218
The GApplicationCommandLine DBus implementation currently calls
g_dbus_method_invocation_return_value() in its finalize() implementation
only, relying on the object being destroyed after g_object_unref() is
called on it inside g_application_impl_method_call().
While this is usually fine for C applications, when overriding the
command_line vfunc from language bindings, the binding might add extra
references to the object, which might not be released immediately - e.g.
because they're garbage collected, or possibly even leaked. The same
scenario could happen in a C application that decides to keep a
reference to the passed-in GApplicationCommandLine object.
To ensure the CommandLine DBus method always gets a reply after the
invocation of command_line in the primary instance, explicitly send the
message back before dropping our reference to the object.
https://bugzilla.gnome.org/show_bug.cgi?id=708042
