This is a web service provided by Google that allows people to
share their printers (https://www.google.com/cloudprint/learn/).
In addition to being able to print to printers shared on Google Cloud
Print, there is an equivalent of "Print to file" in the form of "Save to
Google Drive".
The cloudprint module uses gnome-online-accounts to obtain the OAuth 2.0
access token for the Google account.
Currently it can discover available printers, get simple details about
them such as display name and status, and submit jobs without any
special options.
https://bugzilla.gnome.org/show_bug.cgi?id=723368
Return values of g_variant_get_child_value() were not unreffed
correctly together with one value returned by g_variant_get().
Use g_variant_get_data() instead of copying each byte separately.
https://bugzilla.gnome.org/show_bug.cgi?id=712799
Use info available in Avahi TXT records for creation of gtk printer
and request details when needed (through gtk_printer_request_details()).
If there is a printer advertised on Avahi by a remote CUPS server
try to get its PPD file at first or get its capabilities through an IPP
request if it fails.
https://bugzilla.gnome.org/show_bug.cgi?id=712751
Printing a file with to PDF/etc. with the virtual printer option doesn't add
the file to the list of recently used files. It should be there, so I can
easily access it.
https://bugzilla.gnome.org/show_bug.cgi?id=668598
It can happen if the io channel has been closed. In that case
g_io_channel_write_chars() returns early because of a g_return macro
that checks if the io channel is writable. When returning from g_return
macros, the bytes written output parameter is not updated and the error
is not filled, so the error is not detected and the written variable is
used uninitialized. We should check the return value of
g_io_channel_write_chars() to break the loop.
https://bugzilla.gnome.org/show_bug.cgi?id=685419
In avahi_request_printer_list() a new connection to the DBus system bus
is started asynchronously, but it's not cancellable and it's not taking
any reference of the GtkPrintBackendCups. This means that when the
callback is called, the object might have been destroyed already. We can
just pass the cancellable created and check for the cancelled error in
the callback before trying to use the GtkPrintBackendCups. The code to
cancel avahi operations and to unsibscribe from the DBus signals has
been moved from finalize to dispose to make sure it happens as soon as
possible.
https://bugzilla.gnome.org/show_bug.cgi?id=696553
If GtkPrintBackendCups is finalized and cups_get_printer_list hasn't
been called, g_object_unref is called for the GDBusConnection pointer
that is NULL. Use g_clear_object() instead.
https://bugzilla.gnome.org/show_bug.cgi?id=696546
Converts usage of Avahi API to DBus calls. This change allows
us to remove dependency on avahi-gobject and avoids of possible
circular dependency.
Lists printers if Gtk+ is compiled with CUPS 1.6 or newer.
Show printers advertised by avahi on local network. CUPS
backend now looks for _ipps._tcp and _ipp._tcp services
offered by avahi. If it finds such a service (printer)
it requests its attributes through IPP_GET_PRINTER_ATTRIBUTES
ipp request and adds it to the list of printers. Such printer
behaves like a remote printer then.
If an avahi printer is a default printer then it is considered
default by the backend only if there is no local or remote
default printer.
This functionality is enabled when building Gtk+ with CUPS 1.6
or later because it replaces browsing protocol removed in CUPS 1.6.
https://bugzilla.gnome.org/show_bug.cgi?id=688956
gtk+ was trying to display already freed strings, leaking memory,
...I noticed this because I was getting weird blinking characters
as the status of my cups printers, and valgrind confirmed something
was wrong.
https://bugzilla.gnome.org/show_bug.cgi?id=683072
These are just wrappers for the functions, and we want to
deprecate them. Stopping to use them internally is a good
first step. Also define GTK_COMPILATION so we can keep using
gdk_threads_enter/leave without causing deprecation warnings.
To make setting output directory and filename simpler in the PrintToFile
dialog two gtkprintsettings have been added GTK_PRINT_SETTINGS_OUTPUT_DIR
and GTK_PRINT_SETTINGS_OUTPUT_BASENAME.
This will reduce the code needed to implement a better name than "output.pdf"
and actually makes more sense than the existing setting
GTK_PRINT_SETTINGS_OUTPUT_URI which doesn't work seamlessly with
GTK_PRINT_SETTINGS_OUTPUT_FILE_FORMAT like the new settings do.
https://bugzilla.gnome.org/show_bug.cgi?id=657322
If the PPD is not available when the printer is loaded then the PPD options are
not available and we can't get the correct qualifier to use with colord.
When the PPD becomes available, refresh the profile title to reflect reality.
https://bugzilla.gnome.org/show_bug.cgi?id=674890
Having refactored cups_request_printer_list_cb so that the cups
version-dependent block size is small enough to be handled in a single ifdef,
make the ifdef HAVE_CUPS_API_1_6 block.
So that it can be passed as a single parameter to functions as we extract-function to make cups_request_printer_list_cb more manageable.
Note that not all of the affected variables are changed in this changeset. Those are in extracted functions and will be addressed in the next two changes.
This commit fixes crash which occurs in Firefox, Thunderbird and Inkscape
during printing. This crash was caused because of wrong handling of Custom
CUPS options. (#543520)
Reset state of CUPS requests correctly during authentization and
check CUPS requests for errors.
Don't initialize variables holding password and username with empty
string (#664640).
This functionality adds a new 'Printer Profile' entry to the 'Color' page in the
UNIX print dialog if colord support is enabled.
This shows the user what color profile will be used for the settings they have
selected, and if no profile or the default profile is going to be used.
We are deliberately not allowing the user to _change_ the selected profile, as
the ICC profile is an implementation detail, and we should not change the other
print settings based on the characterization state.
The OpenICC group broadly recommend showing the profile that is used, so that
power users can be sure the correct profile is being used at the right time.
Normal users won't care, as they don't know how horrible the color match is
without profiling the printer and media.
At the same time, change the library sonames for -3.0 to just -3.
This is necessary since the 2.99 releases installed libraries like
libgtk-3.0.so.0.9903.0, and we want to prevent the library version
number from jumping back. So 3.0 will have libgtk-3.so.0.0.0.
This commit does a number of things:
- remove some dead wchar configury from configure.ac and gdkconfig.h
- repurpose gdkconfig.h as header that contains GDK_WINDOWING_foo
macros for each included backend, include it in gdk.h and install
it in $includedir instead of below $libdir
- drop the backend from the library names
- build libgdk-3.0.la as a convenience lib and include it in libgtk-3.0.la
It does not yet enable building multiple backends at the same time.
Set default directory to G_USER_DIRECTORY_DOCUMENTS
when printing to file backend and fallback to the current
directory when it is not available (#633896).
gcc warns if you switch on values that are not part of the enum you're
switching on. So handle those cases in the default handler by using if
statments.
PS: Someone file a bug against cups about this?
Parse options job-sheets, job-hold-until and sides correctly.
Add get_lpoption_name() for translation of lpoption names to
gtk option names. Usable for options which values don't need
conversion (e.g. number-up, number-up-layout, job-billing
and job-priority).
Rename array option_names to ppd_option_names to reflect its
purpose better. Rename get_option_name() to get_ppd_option_name()
because of the same reason.
Preferrably should be made just into a local variable for libgtk like
_gdk_debug_flags for libgdk. But for now used by
gtk/tests/textbuffer.c and modules/printbackends/cups/gtkprintbackendcups.c.
CUPS backend shouldn't handle "connecting-to-device" state reason.
It shows "Printer '%s' may not be connected" for this state,
which is not true in almost all cases. Better is to use
"printer-state-message" which contains correct message (#622011).
Reading of PPD files collides with getting list of printers.
It helps to give higher priority to getting of PPDs than to
getting list of printers (#614581).
In particular, rename
- libraries to lib*-3.0.so
- pc files to *-3.0.pc
- include paths to /usr/include/gtk-3.0/*
- module paths to /usr/lib/gtk-3.0/*
- rc files names to gtk-3.0/gtkrc
- commandline utilities to *-3.0
- adjust documentation
Also change the install location for unix-print headers to
/usr/include/gtk-3.0/unix-print/gtk.
Either g_type_register_static_simple (used by G_DEFINE_TYPE_EXTENDED)
and G_IMPLEMENT_INTERFACE use automatic variables for GTypeInfo and
GInterfaceInfo structs, while tutorials and source code often use
static variables. This commit consistently adopts the former method.
https://bugzilla.gnome.org/show_bug.cgi?id=600158
Check for 'auth-info-required' attribute from printer attributes to
find out whether an authentization of user is needed.
Change password dialog of print backend to be able to require informations
requested thru 'auth-info-required' (#566522).
This patch tests availability of remote host before getting ppd file
for selected printer (#586207). It also adds a state message for
failure of getting details.
When a SIGPIPE signal is raised during printing with lpr,
application should not be killed by the signal but a standard
error-workflow should be performed (bug #503776).
Change default values returned by gtk_print_settings_get_printer_lpi()
and gtk_print_settings_get_resolution{_x, _y}(). New values are 150 for
lpi and 300 for resolution (instead of 0) (#590861).
Print when Enter pressed in Name entry or Command Line entry in the
print dialog (#564695).
Add gtk_printer_option_set_activates_default() function and
gtk_printer_option_get_activates_default() function to control
behaviour of GtkPrinterOptionWidget.
Add test for EISCONN error when testing whether a connection to CUPS server
is available (#576678 - patch by mark@ecs.vuw.ac.nz).
Signed-off-by: Marek Kasik <mkasik@redhat.com>
GtkPrintOperation is now able to render multiple pages per sheet by its
own. The most important changes are in these functions:
* increment_page_sequence
* prepare_data
* common_render_page
* print_pages_idle
Patch also changes set of choices for 2 pages per sheet mode when
landscape orientation is used to "Top to bottom" and "Bottom to top".
Adds authentication support of CUPS backend against CUPS server.
Print dialog is now capable to ask user for password and pass it
to the CUPS server. It is also possible to authenticate user
through Kerberos (GSS-API) (#384940).
2009-02-12 Marek Kasik <mkasik@redhat.com>
Bug 568571 – Asian am/pm format on cups print backend's time parsing
* modules/printbackends/cups/gtkprintbackendcups.c: Add Asian am/pm
format into formats recognized by CUPS backend
svn path=/trunk/; revision=22319
2009-02-10 Takao Fujiwara <takao.fujiwara@sun.com>
Bug 571015 libprintbackend-cups has unlocalized strings
* modules/printbackends/cups/gtkprintbackendcups.c:
Added a translator comment with the request of translators.
svn path=/trunk/; revision=22304
2009-01-21 Marek Kasik <mkasik@redhat.com>
Bug 561801 - "scheduled printing" doesn't function as expected
* gtk/gtkprintunixdialog: Add tooltip.
* modules/printbackends/cups/gtkprintbackendcups.c: Add conversion
from local time to utc time for scheduled printing.
svn path=/trunk/; revision=22158
2008-10-30 Marek Kasik <mkasik@redhat.com>
Bug 339714 - Set printer dpi on cairo ps/pdf surfaces when printing
* gtk/gtk.symbols
* gtk/gtkprintsettings.c
* gtk/gtkprintsettings.h
* docs/reference/gtk/gtk-sections.txt
* modules/printbackends/file/gtkprintbackendfile.c
* modules/printbackends/test/gtkprintbackendtest.c
* modules/printbackends/cups/gtkprintbackendcups.c
* modules/printbackends/lpr/gtkprintbackendlpr.c:
Added lpi (lines per inch) setting to GtkPrintSettings and support
for anamorphic dpi. Surface fallback resolution is set to 2*lpi.
svn path=/trunk/; revision=21733
2008-09-30 Marek Kasik <mkasik@redhat.com>
Bug 344522 – support non-local destination files (GtkPrint):
* gtk/gtkprintunixdialog.c
* gtk/gtkprinteroptionwidget.c: Process URI instead of filename.
* modules/printbackends/file/gtkprintbackendfile.c: Add ability
to save files on non-local filesystems.
svn path=/trunk/; revision=21552
2008-09-25 Marek Kasik <mkasik@redhat.com>
Bug 553241 – double freed pointer in lpr_write cause firefox3 crash
* modules/printbackends/lpr/gtkprintbackendlpr.c:
The redundant freeing of memory was removed.
Patch by Chris Wang
svn path=/trunk/; revision=21516
2008-09-17 Matthias Clasen <mclasen@redhat.com>
Bug 346903 – gtk_enumerate_printers needs events to complete
* gtk/gtkprintbackend.h:
* gtk/gtkprintbackend.c: Add a GtkPrintBackend::status property.
* modules/printbackends/cups/gtkcupsutils.h:
* modules/printbackends/cups/gtkcupsutils.c: Turn the connection
test into a tristate available/unavailable/in progress.
* modules/printbackends/cups/gtkprintbackendcups.c: Use a single
connection test instance for getting the default printer and for
getting the printer list. Set the GtkPrintBackend::status property
according to the result of the connection test. Use the printer-type
attribute to find the default printer, if cups supports it.
* gtk/gtkprinter.c: When enumerating printers, give up when
the backend status is 'unavailable'.
* gtk/gtkprintunixdialog.c (printer_status_cb): Select the printer
when it is the default and nothing else has been selected yet.
svn path=/trunk/; revision=21417
2008-09-11 Marek Kasik <mkasik@redhat.com>
Bug 551378 - Print dialog: should try UDS when fetching PPD for
localhost
* modules/printbackends/cups/gtkprintbackendcups.c: Add ability
to get PPD file from CUPS through Unix domain socket
svn path=/trunk/; revision=21345
2008-08-21 Marek Kasik <mkasik@redhat.com>
Bug 535158 – can't rearrange the order of multi pages per side
* gtk/gtkprinter.c
* gtk/gtkprinter.h
* gtk/gtkprintunixdialog.c
* gtk/gtkprintsettings.c
* gtk/gtkprintsettings.h
* gtk/gtkenums.h
* modules/printbackends/cups/gtkprintbackendcups.c: Allow user to
specify layout of pages per sheet in number-up mode
svn path=/trunk/; revision=21175
Patch by Marek Kasik:
* modules/printbackends/cups/gtkprintbackendcups.c: Get the list of
available cover pages and the default front and back cover pages
from the cups server.
svn path=/trunk/; revision=20839
Patch by Marek Kasik, icons by Mike Langlie:
* gtk/gtk.symbols:
* gtk/gtkprintbackend.h:
* gtk/gtkprinter.[hc]: Add new paused and accepting-jobs properties
and getters/setters.
* gtk/gtkstock.h:
* gtk/gtkiconfactory.c:
* gtk/Makefile.am:
* gtk/stock-icons/{16,24}/gtk-print-paused.{png,svg}: New icon.
* modules/printbackends/cups/gtkprintbackendcups.c:
* gtk/gtkprintunixdialog.c: Handle paused and job-rejecting
printers.
svn path=/trunk/; revision=20838
2008-06-30 Cody Russell <bratsche@gnome.org>
* Practically everything changed.
Change all references of GIMP Toolkit (and variations of it)
to GTK+ Toolkit, showing no mercy at all to our beloved
ancestry. (#540529)
svn path=/trunk/; revision=20709
2008-05-29 Michael Natterer <mitch@imendio.org>
* gtk/Makefile.am
* gtk/gtkunixprint.h: add a single-include header for the unix
print stuff.
* gtk/gtkpagesetupunixdialog.h
* gtk/gtkprinter.h
* gtk/gtkprintjob.h
* gtk/gtkprintunixdialog.h: add single-include guards that #error
out if GTK_DISABLE_SINGLE_INCLUDES is defined and any of these
files is included individually.
* gtk/gtkprintbackend.h
* gtk/gtkprinter-private.h
* modules/printbackends/cups/gtkprintbackendcups.c
* modules/printbackends/cups/gtkprintercups.h
* modules/printbackends/lpr/gtkprintbackendlpr.c
* tests/buildertest.c
* tests/defaultvaluetest.c
* docs/tools/widgets.c: include <gtk/gtkunixprint.h> instead of
individual files.
svn path=/trunk/; revision=20230
* modules/printbackends/cups/gtkprintbackendcups.c
(cups_printer_create_cairo_surface): Fall back to PostScript level 2
if the printer does not support level 3. Patch by Marek Kašík.
svn path=/trunk/; revision=20203
