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Add portal support to GtkPrintOperation

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Make GtkPrintOperation talk to org.freedesktop.portal.Print when
running in a sandbox.

https://bugzilla.gnome.org/show_bug.cgi?id=768499
This commit is contained in:
Matthias Clasen
2016-07-05 01:36:56 -04:00
parent 56ebfc6ca5
commit 25fed03420
4 changed files with 777 additions and 35 deletions
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138
gtk/gtkprintoperation-unix.c
View File

@ -30,6 +30,7 @@
#include <glib/gstdio.h>
#include "gtkprintoperation-private.h"
#include "gtkprintoperation-portal.h"
#include "gtkmessagedialog.h"
#include <cairo-pdf.h>
@ -199,11 +200,11 @@ shell_command_substitute_file (const gchar *cmd,
return g_string_free (final, FALSE);
}
void
_gtk_print_operation_platform_backend_launch_preview (GtkPrintOperation *op,
cairo_surface_t *surface,
GtkWindow *parent,
const gchar *filename)
static void
gtk_print_operation_unix_launch_preview (GtkPrintOperation *op,
cairo_surface_t *surface,
GtkWindow *parent,
const gchar *filename)
{
GAppInfo *appinfo;
GdkAppLaunchContext *context;
@ -703,11 +704,11 @@ found_printer (GtkPrinter *printer,
g_object_unref (page_setup);
}
void
_gtk_print_operation_platform_backend_run_dialog_async (GtkPrintOperation *op,
gboolean show_dialog,
GtkWindow *parent,
GtkPrintOperationPrintFunc print_cb)
static void
gtk_print_operation_unix_run_dialog_async (GtkPrintOperation *op,
gboolean show_dialog,
GtkWindow *parent,
GtkPrintOperationPrintFunc print_cb)
{
GtkWidget *pd;
PrintResponseData *rdata;
@ -778,12 +779,12 @@ close_preview (void *data)
close (fd);
}
cairo_surface_t *
_gtk_print_operation_platform_backend_create_preview_surface (GtkPrintOperation *op,
GtkPageSetup *page_setup,
gdouble *dpi_x,
gdouble *dpi_y,
gchar **target)
static cairo_surface_t *
gtk_print_operation_unix_create_preview_surface (GtkPrintOperation *op,
GtkPageSetup *page_setup,
gdouble *dpi_x,
gdouble *dpi_y,
gchar **target)
{
gchar *filename;
gint fd;
@ -815,25 +816,25 @@ _gtk_print_operation_platform_backend_create_preview_surface (GtkPrintOperation
return surface;
}
void
_gtk_print_operation_platform_backend_preview_start_page (GtkPrintOperation *op,
cairo_surface_t *surface,
cairo_t *cr)
static void
gtk_print_operation_unix_preview_start_page (GtkPrintOperation *op,
cairo_surface_t *surface,
cairo_t *cr)
{
}
void
_gtk_print_operation_platform_backend_preview_end_page (GtkPrintOperation *op,
cairo_surface_t *surface,
cairo_t *cr)
static void
gtk_print_operation_unix_preview_end_page (GtkPrintOperation *op,
cairo_surface_t *surface,
cairo_t *cr)
{
cairo_show_page (cr);
}
void
_gtk_print_operation_platform_backend_resize_preview_surface (GtkPrintOperation *op,
GtkPageSetup *page_setup,
cairo_surface_t *surface)
static void
gtk_print_operation_unix_resize_preview_surface (GtkPrintOperation *op,
GtkPageSetup *page_setup,
cairo_surface_t *surface)
{
gdouble w, h;
@ -842,12 +843,11 @@ _gtk_print_operation_platform_backend_resize_preview_surface (GtkPrintOperation
cairo_pdf_surface_set_size (surface, w, h);
}
GtkPrintOperationResult
_gtk_print_operation_platform_backend_run_dialog (GtkPrintOperation *op,
gboolean show_dialog,
GtkWindow *parent,
gboolean *do_print)
static GtkPrintOperationResult
gtk_print_operation_unix_run_dialog (GtkPrintOperation *op,
gboolean show_dialog,
GtkWindow *parent,
gboolean *do_print)
{
GtkWidget *pd;
PrintResponseData rdata;
@ -1218,3 +1218,73 @@ find_printer (const gchar *printer,
if (finder->backends == NULL && !finder->found_printer)
g_idle_add (find_printer_idle, finder);
}
GtkPrintOperationResult
_gtk_print_operation_platform_backend_run_dialog (GtkPrintOperation *op,
gboolean show_dialog,
GtkWindow *parent,
gboolean *do_print)
{
if (gtk_should_use_portal ())
return gtk_print_operation_portal_run_dialog (op, show_dialog, parent, do_print);
else
return gtk_print_operation_unix_run_dialog (op, show_dialog, parent, do_print);
}
void
_gtk_print_operation_platform_backend_run_dialog_async (GtkPrintOperation *op,
gboolean show_dialog,
GtkWindow *parent,
GtkPrintOperationPrintFunc print_cb)
{
if (gtk_should_use_portal ())
gtk_print_operation_portal_run_dialog_async (op, show_dialog, parent, print_cb);
else
gtk_print_operation_unix_run_dialog_async (op, show_dialog, parent, print_cb);
}
void
_gtk_print_operation_platform_backend_launch_preview (GtkPrintOperation *op,
cairo_surface_t *surface,
GtkWindow *parent,
const gchar *filename)
{
if (gtk_should_use_portal ())
gtk_print_operation_portal_launch_preview (op, surface, parent, filename);
else
gtk_print_operation_unix_launch_preview (op, surface, parent, filename);
}
cairo_surface_t *
_gtk_print_operation_platform_backend_create_preview_surface (GtkPrintOperation *op,
GtkPageSetup *page_setup,
gdouble *dpi_x,
gdouble *dpi_y,
gchar **target)
{
return gtk_print_operation_unix_create_preview_surface (op, page_setup, dpi_x, dpi_y, target);
}
void
_gtk_print_operation_platform_backend_resize_preview_surface (GtkPrintOperation *op,
GtkPageSetup *page_setup,
cairo_surface_t *surface)
{
gtk_print_operation_unix_resize_preview_surface (op, page_setup, surface);
}
void
_gtk_print_operation_platform_backend_preview_start_page (GtkPrintOperation *op,
cairo_surface_t *surface,
cairo_t *cr)
{
gtk_print_operation_unix_preview_start_page (op, surface, cr);
}
void
_gtk_print_operation_platform_backend_preview_end_page (GtkPrintOperation *op,
cairo_surface_t *surface,
cairo_t *cr)
{
gtk_print_operation_unix_preview_end_page (op, surface, cr);
}