X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=gtk%2Fgtkprintoperation-unix.c;h=6b24217987798535f9636196d08673ac633f97e6;hb=0ba92bc26d1b716f2f9c0543593f13cd5a92c521;hp=cf57ec62901c98d08a92e292e01b48aa9c10bdd0;hpb=09f4906d21ce35b8f30aa2b1339413bd230ef0c0;p=~andy%2Fgtk
diff --git a/gtk/gtkprintoperation-unix.c b/gtk/gtkprintoperation-unix.c
index cf57ec629..6b2421798 100644
--- a/gtk/gtkprintoperation-unix.c
+++ b/gtk/gtkprintoperation-unix.c
@@ -1,5 +1,6 @@
/* GTK - The GIMP Toolkit
- * gtkprintoperation-unix.c: Print Operation Details for Unix and Unix like platforms
+ * gtkprintoperation-unix.c: Print Operation Details for Unix
+ * and Unix-like platforms
* Copyright (C) 2006, Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
@@ -13,9 +14,7 @@
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see .
*/
#include "config.h"
@@ -25,35 +24,44 @@
#include
#include
#include
+#include
+#include
+#include
+#include
#include "gtkprintoperation-private.h"
-#include "gtkmarshal.h"
#include "gtkmessagedialog.h"
#include
#include
+#include "gtkprivate.h"
#include "gtkprintunixdialog.h"
#include "gtkpagesetupunixdialog.h"
#include "gtkprintbackend.h"
#include "gtkprinter.h"
#include "gtkprintjob.h"
#include "gtklabel.h"
-#include "gtkalias.h"
#include "gtkintl.h"
-typedef struct {
- GtkPrintJob *job; /* the job we are sending to the printer */
- gulong job_status_changed_tag;
+typedef struct
+{
GtkWindow *parent; /* just in case we need to throw error dialogs */
GMainLoop *loop;
gboolean data_sent;
+
+ /* Real printing (not preview) */
+ GtkPrintJob *job; /* the job we are sending to the printer */
+ cairo_surface_t *surface;
+ gulong job_status_changed_tag;
+
+
} GtkPrintOperationUnix;
typedef struct _PrinterFinder PrinterFinder;
static void printer_finder_free (PrinterFinder *finder);
-static void find_printer (const char *printer,
+static void find_printer (const gchar *printer,
GFunc func,
gpointer data);
@@ -62,21 +70,50 @@ unix_start_page (GtkPrintOperation *op,
GtkPrintContext *print_context,
GtkPageSetup *page_setup)
{
+ GtkPrintOperationUnix *op_unix;
GtkPaperSize *paper_size;
cairo_surface_type_t type;
- double w, h;
+ gdouble w, h;
+ op_unix = op->priv->platform_data;
+
paper_size = gtk_page_setup_get_paper_size (page_setup);
w = gtk_paper_size_get_width (paper_size, GTK_UNIT_POINTS);
h = gtk_paper_size_get_height (paper_size, GTK_UNIT_POINTS);
- type = cairo_surface_get_type (op->priv->surface);
+ type = cairo_surface_get_type (op_unix->surface);
- if (type == CAIRO_SURFACE_TYPE_PS)
- cairo_ps_surface_set_size (op->priv->surface, w, h);
- else if (type == CAIRO_SURFACE_TYPE_PDF)
- cairo_pdf_surface_set_size (op->priv->surface, w, h);
+ if ((op->priv->manual_number_up < 2) ||
+ (op->priv->page_position % op->priv->manual_number_up == 0))
+ {
+ if (type == CAIRO_SURFACE_TYPE_PS)
+ {
+ cairo_ps_surface_set_size (op_unix->surface, w, h);
+ cairo_ps_surface_dsc_begin_page_setup (op_unix->surface);
+ switch (gtk_page_setup_get_orientation (page_setup))
+ {
+ case GTK_PAGE_ORIENTATION_PORTRAIT:
+ case GTK_PAGE_ORIENTATION_REVERSE_PORTRAIT:
+ cairo_ps_surface_dsc_comment (op_unix->surface, "%%PageOrientation: Portrait");
+ break;
+
+ case GTK_PAGE_ORIENTATION_LANDSCAPE:
+ case GTK_PAGE_ORIENTATION_REVERSE_LANDSCAPE:
+ cairo_ps_surface_dsc_comment (op_unix->surface, "%%PageOrientation: Landscape");
+ break;
+ }
+ }
+ else if (type == CAIRO_SURFACE_TYPE_PDF)
+ {
+ if (!op->priv->manual_orientation)
+ {
+ w = gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_POINTS);
+ h = gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_POINTS);
+ }
+ cairo_pdf_surface_set_size (op_unix->surface, w, h);
+ }
+ }
}
static void
@@ -86,7 +123,11 @@ unix_end_page (GtkPrintOperation *op,
cairo_t *cr;
cr = gtk_print_context_get_cairo_context (print_context);
- cairo_show_page (cr);
+
+ if ((op->priv->manual_number_up < 2) ||
+ ((op->priv->page_position + 1) % op->priv->manual_number_up == 0) ||
+ (op->priv->page_position == op->priv->nr_of_pages_to_print - 1))
+ cairo_show_page (cr);
}
static void
@@ -102,35 +143,220 @@ op_unix_free (GtkPrintOperationUnix *op_unix)
g_free (op_unix);
}
-static void
-unix_finish_send (GtkPrintJob *job,
- void *user_data,
- GError *error)
+static gchar *
+shell_command_substitute_file (const gchar *cmd,
+ const gchar *pdf_filename,
+ const gchar *settings_filename,
+ gboolean *pdf_filename_replaced,
+ gboolean *settings_filename_replaced)
+{
+ const gchar *inptr, *start;
+ GString *final;
+
+ g_return_val_if_fail (cmd != NULL, NULL);
+ g_return_val_if_fail (pdf_filename != NULL, NULL);
+ g_return_val_if_fail (settings_filename != NULL, NULL);
+
+ final = g_string_new (NULL);
+
+ *pdf_filename_replaced = FALSE;
+ *settings_filename_replaced = FALSE;
+
+ start = inptr = cmd;
+ while ((inptr = strchr (inptr, '%')) != NULL)
+ {
+ g_string_append_len (final, start, inptr - start);
+ inptr++;
+ switch (*inptr)
+ {
+ case 'f':
+ g_string_append (final, pdf_filename);
+ *pdf_filename_replaced = TRUE;
+ break;
+
+ case 's':
+ g_string_append (final, settings_filename);
+ *settings_filename_replaced = TRUE;
+ break;
+
+ case '%':
+ g_string_append_c (final, '%');
+ break;
+
+ default:
+ g_string_append_c (final, '%');
+ if (*inptr)
+ g_string_append_c (final, *inptr);
+ break;
+ }
+ if (*inptr)
+ inptr++;
+ start = inptr;
+ }
+ g_string_append (final, start);
+
+ 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)
{
- GtkPrintOperationUnix *op_unix;
+ GAppInfo *appinfo;
+ GdkAppLaunchContext *context;
+ gchar *cmd;
+ gchar *preview_cmd;
+ GtkSettings *settings;
+ GtkPrintSettings *print_settings = NULL;
+ GtkPageSetup *page_setup;
+ GKeyFile *key_file = NULL;
+ gchar *data = NULL;
+ gsize data_len;
+ gchar *settings_filename = NULL;
+ gchar *quoted_filename;
+ gchar *quoted_settings_filename;
+ gboolean filename_used = FALSE;
+ gboolean settings_used = FALSE;
+ GdkScreen *screen;
+ GError *error = NULL;
+ gint fd;
+ gboolean retval;
+
+ cairo_surface_destroy (surface);
+
+ if (parent)
+ screen = gtk_window_get_screen (parent);
+ else
+ screen = gdk_screen_get_default ();
+
+ fd = g_file_open_tmp ("settingsXXXXXX.ini", &settings_filename, &error);
+ if (fd < 0)
+ goto out;
+
+ key_file = g_key_file_new ();
+
+ print_settings = gtk_print_settings_copy (gtk_print_operation_get_print_settings (op));
+
+ if (print_settings != NULL)
+ {
+ gtk_print_settings_set_reverse (print_settings, FALSE);
+ gtk_print_settings_set_page_set (print_settings, GTK_PAGE_SET_ALL);
+ gtk_print_settings_set_scale (print_settings, 1.0);
+ gtk_print_settings_set_number_up (print_settings, 1);
+ gtk_print_settings_set_number_up_layout (print_settings, GTK_NUMBER_UP_LAYOUT_LEFT_TO_RIGHT_TOP_TO_BOTTOM);
+
+ /* These removals are neccessary because cups-* settings have higher priority
+ * than normal settings.
+ */
+ gtk_print_settings_unset (print_settings, "cups-reverse");
+ gtk_print_settings_unset (print_settings, "cups-page-set");
+ gtk_print_settings_unset (print_settings, "cups-scale");
+ gtk_print_settings_unset (print_settings, "cups-number-up");
+ gtk_print_settings_unset (print_settings, "cups-number-up-layout");
+
+ gtk_print_settings_to_key_file (print_settings, key_file, NULL);
+ g_object_unref (print_settings);
+ }
+
+ page_setup = gtk_print_context_get_page_setup (op->priv->print_context);
+ gtk_page_setup_to_key_file (page_setup, key_file, NULL);
+
+ g_key_file_set_string (key_file, "Print Job", "title", op->priv->job_name);
+
+ data = g_key_file_to_data (key_file, &data_len, &error);
+ if (!data)
+ goto out;
+
+ retval = g_file_set_contents (settings_filename, data, data_len, &error);
+ if (!retval)
+ goto out;
+
+ settings = gtk_settings_get_for_screen (screen);
+ g_object_get (settings, "gtk-print-preview-command", &preview_cmd, NULL);
+
+ quoted_filename = g_shell_quote (filename);
+ quoted_settings_filename = g_shell_quote (settings_filename);
+ cmd = shell_command_substitute_file (preview_cmd, quoted_filename, quoted_settings_filename, &filename_used, &settings_used);
+
+ appinfo = g_app_info_create_from_commandline (cmd,
+ "Print Preview",
+ G_APP_INFO_CREATE_NONE,
+ &error);
- op_unix = (GtkPrintOperationUnix *) user_data;
+ g_free (preview_cmd);
+ g_free (quoted_filename);
+ g_free (quoted_settings_filename);
+ g_free (cmd);
+
+ if (error != NULL)
+ goto out;
+
+ context = gdk_display_get_app_launch_context (gdk_screen_get_display (screen));
+ gdk_app_launch_context_set_screen (context, screen);
+ g_app_info_launch (appinfo, NULL, G_APP_LAUNCH_CONTEXT (context), &error);
+
+ g_object_unref (context);
+ g_object_unref (appinfo);
if (error != NULL)
{
- GtkWidget *edialog;
- edialog = gtk_message_dialog_new (op_unix->parent,
- GTK_DIALOG_DESTROY_WITH_PARENT,
- GTK_MESSAGE_ERROR,
- GTK_BUTTONS_CLOSE,
- _("Error printing") /* FIXME better text */);
- gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (edialog),
- "%s", error->message);
- gtk_window_set_modal (GTK_WINDOW (edialog), TRUE);
- g_signal_connect (edialog, "response",
- G_CALLBACK (gtk_widget_destroy), NULL);
-
- gtk_window_present (GTK_WINDOW (edialog));
+ gchar* uri;
+
+ g_warning ("%s %s", _("Error launching preview"), error->message);
+
+ g_error_free (error);
+ error = NULL;
+ uri = g_filename_to_uri (filename, NULL, NULL);
+ gtk_show_uri (screen, uri, GDK_CURRENT_TIME, &error);
+ g_free (uri);
}
+ out:
+ if (error != NULL)
+ {
+ if (op->priv->error == NULL)
+ op->priv->error = error;
+ else
+ g_error_free (error);
+
+ filename_used = FALSE;
+ settings_used = FALSE;
+ }
+
+ if (!filename_used)
+ g_unlink (filename);
+
+ if (!settings_used)
+ g_unlink (settings_filename);
+
+ if (fd > 0)
+ close (fd);
+
+ if (key_file)
+ g_key_file_free (key_file);
+ g_free (data);
+ g_free (settings_filename);
+}
+
+static void
+unix_finish_send (GtkPrintJob *job,
+ gpointer user_data,
+ const GError *error)
+{
+ GtkPrintOperation *op = (GtkPrintOperation *) user_data;
+ GtkPrintOperationUnix *op_unix = op->priv->platform_data;
+
+ if (error != NULL && op->priv->error == NULL)
+ op->priv->error = g_error_copy (error);
+
op_unix->data_sent = TRUE;
+
if (op_unix->loop)
g_main_loop_quit (op_unix->loop);
+
+ g_object_unref (op);
}
static void
@@ -140,6 +366,8 @@ unix_end_run (GtkPrintOperation *op,
{
GtkPrintOperationUnix *op_unix = op->priv->platform_data;
+ cairo_surface_finish (op_unix->surface);
+
if (cancelled)
return;
@@ -147,20 +375,26 @@ unix_end_run (GtkPrintOperation *op,
op_unix->loop = g_main_loop_new (NULL, FALSE);
/* TODO: Check for error */
- gtk_print_job_send (op_unix->job,
- unix_finish_send,
- op_unix, NULL,
- NULL);
+ if (op_unix->job != NULL)
+ {
+ g_object_ref (op);
+ gtk_print_job_send (op_unix->job,
+ unix_finish_send,
+ op, NULL);
+ }
if (wait)
{
+ g_object_ref (op);
if (!op_unix->data_sent)
{
- GDK_THREADS_LEAVE ();
+ gdk_threads_leave ();
g_main_loop_run (op_unix->loop);
- GDK_THREADS_ENTER ();
+ gdk_threads_enter ();
}
g_main_loop_unref (op_unix->loop);
+ op_unix->loop = NULL;
+ g_object_unref (op);
}
}
@@ -172,13 +406,32 @@ job_status_changed_cb (GtkPrintJob *job,
}
+static void
+print_setup_changed_cb (GtkPrintUnixDialog *print_dialog,
+ GParamSpec *pspec,
+ gpointer user_data)
+{
+ GtkPageSetup *page_setup;
+ GtkPrintSettings *print_settings;
+ GtkPrintOperation *op = user_data;
+ GtkPrintOperationPrivate *priv = op->priv;
+
+ page_setup = gtk_print_unix_dialog_get_page_setup (print_dialog);
+ print_settings = gtk_print_unix_dialog_get_settings (print_dialog);
+
+ g_signal_emit_by_name (op,
+ "update-custom-widget",
+ priv->custom_widget,
+ page_setup,
+ print_settings);
+}
+
static GtkWidget *
get_print_dialog (GtkPrintOperation *op,
GtkWindow *parent)
{
GtkPrintOperationPrivate *priv = op->priv;
GtkWidget *pd, *label;
- GtkPageSetup *page_setup;
const gchar *custom_tab_label;
pd = gtk_print_unix_dialog_new (NULL, parent);
@@ -188,19 +441,30 @@ get_print_dialog (GtkPrintOperation *op,
GTK_PRINT_CAPABILITY_COPIES |
GTK_PRINT_CAPABILITY_COLLATE |
GTK_PRINT_CAPABILITY_REVERSE |
- GTK_PRINT_CAPABILITY_SCALE);
+ GTK_PRINT_CAPABILITY_SCALE |
+ GTK_PRINT_CAPABILITY_PREVIEW |
+ GTK_PRINT_CAPABILITY_NUMBER_UP |
+ GTK_PRINT_CAPABILITY_NUMBER_UP_LAYOUT);
if (priv->print_settings)
gtk_print_unix_dialog_set_settings (GTK_PRINT_UNIX_DIALOG (pd),
priv->print_settings);
+
if (priv->default_page_setup)
- page_setup = gtk_page_setup_copy (priv->default_page_setup);
- else
- page_setup = gtk_page_setup_new ();
+ gtk_print_unix_dialog_set_page_setup (GTK_PRINT_UNIX_DIALOG (pd),
+ priv->default_page_setup);
+
+ gtk_print_unix_dialog_set_embed_page_setup (GTK_PRINT_UNIX_DIALOG (pd),
+ priv->embed_page_setup);
+
+ gtk_print_unix_dialog_set_current_page (GTK_PRINT_UNIX_DIALOG (pd),
+ priv->current_page);
+
+ gtk_print_unix_dialog_set_support_selection (GTK_PRINT_UNIX_DIALOG (pd),
+ priv->support_selection);
- gtk_print_unix_dialog_set_page_setup (GTK_PRINT_UNIX_DIALOG (pd),
- page_setup);
- g_object_unref (page_setup);
+ gtk_print_unix_dialog_set_has_selection (GTK_PRINT_UNIX_DIALOG (pd),
+ priv->has_selection);
g_signal_emit_by_name (op, "create-custom-widget",
&priv->custom_widget);
@@ -219,16 +483,20 @@ get_print_dialog (GtkPrintOperation *op,
label = gtk_label_new (custom_tab_label);
gtk_print_unix_dialog_add_custom_tab (GTK_PRINT_UNIX_DIALOG (pd),
- op->priv->custom_widget, label);
+ priv->custom_widget, label);
+
+ g_signal_connect (pd, "notify::selected-printer", (GCallback) print_setup_changed_cb, op);
+ g_signal_connect (pd, "notify::page-setup", (GCallback) print_setup_changed_cb, op);
}
return pd;
}
-typedef struct {
+typedef struct
+{
GtkPrintOperation *op;
gboolean do_print;
- GError **error;
+ gboolean do_preview;
GtkPrintOperationResult result;
GtkPrintOperationPrintFunc print_cb;
GDestroyNotify destroy;
@@ -247,79 +515,99 @@ print_response_data_free (gpointer data)
static void
finish_print (PrintResponseData *rdata,
- GtkPrinter *printer,
- GtkPageSetup *page_setup,
- GtkPrintSettings *settings)
+ GtkPrinter *printer,
+ GtkPageSetup *page_setup,
+ GtkPrintSettings *settings,
+ gboolean page_setup_set)
{
GtkPrintOperation *op = rdata->op;
GtkPrintOperationPrivate *priv = op->priv;
-
- priv->start_page = unix_start_page;
- priv->end_page = unix_end_page;
- priv->end_run = unix_end_run;
+ GtkPrintJob *job;
+ gdouble top, bottom, left, right;
if (rdata->do_print)
{
- GtkPrintOperationUnix *op_unix;
-
gtk_print_operation_set_print_settings (op, settings);
-
- op_unix = g_new0 (GtkPrintOperationUnix, 1);
- op_unix->job = gtk_print_job_new (priv->job_name,
- printer,
- settings,
- page_setup);
+ priv->print_context = _gtk_print_context_new (op);
- gtk_print_job_set_track_print_status (op_unix->job, priv->track_print_status);
-
- rdata->op->priv->surface = gtk_print_job_get_surface (op_unix->job, rdata->error);
- if (op->priv->surface == NULL)
+ if (gtk_print_settings_get_number_up (settings) < 2)
+ {
+ if (printer && gtk_printer_get_hard_margins (printer, &top, &bottom, &left, &right))
+ _gtk_print_context_set_hard_margins (priv->print_context, top, bottom, left, right);
+ }
+ else
{
- rdata->do_print = FALSE;
- op_unix_free (op_unix);
- rdata->result = GTK_PRINT_OPERATION_RESULT_ERROR;
- goto out;
+ /* Pages do not have any unprintable area when printing n-up as each page on the
+ * sheet has been scaled down and translated to a position within the printable
+ * area of the sheet.
+ */
+ _gtk_print_context_set_hard_margins (priv->print_context, 0, 0, 0, 0);
}
- _gtk_print_operation_set_status (op, gtk_print_job_get_status (op_unix->job), NULL);
- op_unix->job_status_changed_tag =
- g_signal_connect (op_unix->job, "status-changed",
- G_CALLBACK (job_status_changed_cb), op);
-
- op_unix->parent = rdata->parent;
+ if (page_setup != NULL &&
+ (gtk_print_operation_get_default_page_setup (op) == NULL ||
+ page_setup_set))
+ gtk_print_operation_set_default_page_setup (op, page_setup);
- priv->dpi_x = 72;
- priv->dpi_y = 72;
-
- priv->platform_data = op_unix;
- priv->free_platform_data = (GDestroyNotify) op_unix_free;
-
- priv->print_pages = op_unix->job->print_pages;
- priv->page_ranges = op_unix->job->page_ranges;
- priv->num_page_ranges = op_unix->job->num_page_ranges;
-
- priv->manual_num_copies = op_unix->job->num_copies;
- priv->manual_collation = op_unix->job->collate;
- priv->manual_reverse = op_unix->job->reverse;
- priv->manual_page_set = op_unix->job->page_set;
- priv->manual_scale = op_unix->job->scale;
- priv->manual_orientation = op_unix->job->rotate_to_orientation;
- }
+ _gtk_print_context_set_page_setup (priv->print_context, page_setup);
- out:
+ if (!rdata->do_preview)
+ {
+ GtkPrintOperationUnix *op_unix;
+ cairo_t *cr;
+
+ op_unix = g_new0 (GtkPrintOperationUnix, 1);
+ priv->platform_data = op_unix;
+ priv->free_platform_data = (GDestroyNotify) op_unix_free;
+ op_unix->parent = rdata->parent;
+
+ priv->start_page = unix_start_page;
+ priv->end_page = unix_end_page;
+ priv->end_run = unix_end_run;
+
+ job = gtk_print_job_new (priv->job_name, printer, settings, page_setup);
+ op_unix->job = job;
+ gtk_print_job_set_track_print_status (job, priv->track_print_status);
+
+ op_unix->surface = gtk_print_job_get_surface (job, &priv->error);
+ if (op_unix->surface == NULL)
+ {
+ rdata->result = GTK_PRINT_OPERATION_RESULT_ERROR;
+ rdata->do_print = FALSE;
+ goto out;
+ }
+
+ cr = cairo_create (op_unix->surface);
+ gtk_print_context_set_cairo_context (priv->print_context, cr, 72, 72);
+ cairo_destroy (cr);
+
+ _gtk_print_operation_set_status (op, gtk_print_job_get_status (job), NULL);
+
+ op_unix->job_status_changed_tag =
+ g_signal_connect (job, "status-changed",
+ G_CALLBACK (job_status_changed_cb), op);
+
+ priv->print_pages = gtk_print_job_get_pages (job);
+ priv->page_ranges = gtk_print_job_get_page_ranges (job, &priv->num_page_ranges);
+ priv->manual_num_copies = gtk_print_job_get_num_copies (job);
+ priv->manual_collation = gtk_print_job_get_collate (job);
+ priv->manual_reverse = gtk_print_job_get_reverse (job);
+ priv->manual_page_set = gtk_print_job_get_page_set (job);
+ priv->manual_scale = gtk_print_job_get_scale (job);
+ priv->manual_orientation = gtk_print_job_get_rotate (job);
+ priv->manual_number_up = gtk_print_job_get_n_up (job);
+ priv->manual_number_up_layout = gtk_print_job_get_n_up_layout (job);
+ }
+ }
+ out:
if (rdata->print_cb)
- {
- if (rdata->do_print)
- rdata->print_cb (op, rdata->parent);
- else
- _gtk_print_operation_set_status (op, GTK_PRINT_STATUS_FINISHED_ABORTED, NULL);
- }
+ rdata->print_cb (op, rdata->parent, rdata->do_print, rdata->result);
if (rdata->destroy)
rdata->destroy (rdata);
}
-static void
+static void
handle_print_response (GtkWidget *dialog,
gint response,
gpointer data)
@@ -329,35 +617,52 @@ handle_print_response (GtkWidget *dialog,
GtkPrintSettings *settings = NULL;
GtkPageSetup *page_setup = NULL;
GtkPrinter *printer = NULL;
+ gboolean page_setup_set = FALSE;
if (response == GTK_RESPONSE_OK)
{
- rdata->result = GTK_PRINT_OPERATION_RESULT_APPLY;
-
printer = gtk_print_unix_dialog_get_selected_printer (GTK_PRINT_UNIX_DIALOG (pd));
- if (printer == NULL)
- goto out;
-
+
+ rdata->result = GTK_PRINT_OPERATION_RESULT_APPLY;
+ rdata->do_preview = FALSE;
+ if (printer != NULL)
+ rdata->do_print = TRUE;
+ }
+ else if (response == GTK_RESPONSE_APPLY)
+ {
+ /* print preview */
+ rdata->result = GTK_PRINT_OPERATION_RESULT_APPLY;
+ rdata->do_preview = TRUE;
rdata->do_print = TRUE;
+ rdata->op->priv->action = GTK_PRINT_OPERATION_ACTION_PREVIEW;
+ }
+
+ if (rdata->do_print)
+ {
settings = gtk_print_unix_dialog_get_settings (GTK_PRINT_UNIX_DIALOG (pd));
page_setup = gtk_print_unix_dialog_get_page_setup (GTK_PRINT_UNIX_DIALOG (pd));
+ page_setup_set = gtk_print_unix_dialog_get_page_setup_set (GTK_PRINT_UNIX_DIALOG (pd));
+ /* Set new print settings now so that custom-widget options
+ * can be added to the settings in the callback
+ */
+ gtk_print_operation_set_print_settings (rdata->op, settings);
g_signal_emit_by_name (rdata->op, "custom-widget-apply", rdata->op->priv->custom_widget);
- }
-
- out:
- finish_print (rdata, printer, page_setup, settings);
+ }
+
+ finish_print (rdata, printer, page_setup, settings, page_setup_set);
if (settings)
g_object_unref (settings);
-
+
gtk_widget_destroy (GTK_WIDGET (pd));
+
}
static void
-found_printer (GtkPrinter *printer,
+found_printer (GtkPrinter *printer,
PrintResponseData *rdata)
{
GtkPrintOperation *op = rdata->op;
@@ -368,7 +673,8 @@ found_printer (GtkPrinter *printer,
if (rdata->loop)
g_main_loop_quit (rdata->loop);
- if (printer != NULL) {
+ if (printer != NULL)
+ {
rdata->result = GTK_PRINT_OPERATION_RESULT_APPLY;
rdata->do_print = TRUE;
@@ -387,7 +693,7 @@ found_printer (GtkPrinter *printer,
page_setup = gtk_page_setup_new ();
}
- finish_print (rdata, printer, page_setup, settings);
+ finish_print (rdata, printer, page_setup, settings, FALSE);
if (settings)
g_object_unref (settings);
@@ -398,24 +704,25 @@ found_printer (GtkPrinter *printer,
void
_gtk_print_operation_platform_backend_run_dialog_async (GtkPrintOperation *op,
+ gboolean show_dialog,
GtkWindow *parent,
GtkPrintOperationPrintFunc print_cb)
{
GtkWidget *pd;
PrintResponseData *rdata;
- const char *printer_name;
+ const gchar *printer_name;
rdata = g_new (PrintResponseData, 1);
rdata->op = g_object_ref (op);
rdata->do_print = FALSE;
+ rdata->do_preview = FALSE;
rdata->result = GTK_PRINT_OPERATION_RESULT_CANCEL;
- rdata->error = NULL;
rdata->print_cb = print_cb;
rdata->parent = parent;
rdata->loop = NULL;
rdata->destroy = print_response_data_free;
- if (op->priv->show_dialog)
+ if (show_dialog)
{
pd = get_print_dialog (op, parent);
gtk_window_set_modal (GTK_WINDOW (pd), TRUE);
@@ -431,34 +738,134 @@ _gtk_print_operation_platform_backend_run_dialog_async (GtkPrintOperation
if (op->priv->print_settings)
printer_name = gtk_print_settings_get_printer (op->priv->print_settings);
- find_printer (printer_name,
- (GFunc) found_printer, rdata);
+ find_printer (printer_name, (GFunc) found_printer, rdata);
+ }
+}
+
+static cairo_status_t
+write_preview (void *closure,
+ const unsigned char *data,
+ unsigned int length)
+{
+ gint fd = GPOINTER_TO_INT (closure);
+ gssize written;
+
+ while (length > 0)
+ {
+ written = write (fd, data, length);
+
+ if (written == -1)
+ {
+ if (errno == EAGAIN || errno == EINTR)
+ continue;
+
+ return CAIRO_STATUS_WRITE_ERROR;
+ }
+
+ data += written;
+ length -= written;
+ }
+
+ return CAIRO_STATUS_SUCCESS;
+}
+
+static void
+close_preview (void *data)
+{
+ gint fd = GPOINTER_TO_INT (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)
+{
+ gchar *filename;
+ gint fd;
+ GtkPaperSize *paper_size;
+ gdouble w, h;
+ cairo_surface_t *surface;
+ static cairo_user_data_key_t key;
+
+ filename = g_build_filename (g_get_tmp_dir (), "previewXXXXXX.pdf", NULL);
+ fd = g_mkstemp (filename);
+
+ if (fd < 0)
+ {
+ g_free (filename);
+ return NULL;
}
+
+ *target = filename;
+
+ paper_size = gtk_page_setup_get_paper_size (page_setup);
+ w = gtk_paper_size_get_width (paper_size, GTK_UNIT_POINTS);
+ h = gtk_paper_size_get_height (paper_size, GTK_UNIT_POINTS);
+
+ *dpi_x = *dpi_y = 72;
+ surface = cairo_pdf_surface_create_for_stream (write_preview, GINT_TO_POINTER (fd), w, h);
+
+ cairo_surface_set_user_data (surface, &key, GINT_TO_POINTER (fd), close_preview);
+
+ return surface;
+}
+
+void
+_gtk_print_operation_platform_backend_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)
+{
+ cairo_show_page (cr);
+}
+
+void
+_gtk_print_operation_platform_backend_resize_preview_surface (GtkPrintOperation *op,
+ GtkPageSetup *page_setup,
+ cairo_surface_t *surface)
+{
+ gdouble w, h;
+
+ w = gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_POINTS);
+ h = gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_POINTS);
+ 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,
- GError **error)
+ gboolean *do_print)
{
GtkWidget *pd;
PrintResponseData rdata;
gint response;
- const char *printer_name;
+ const gchar *printer_name;
rdata.op = op;
rdata.do_print = FALSE;
+ rdata.do_preview = FALSE;
rdata.result = GTK_PRINT_OPERATION_RESULT_CANCEL;
- rdata.error = error;
rdata.print_cb = NULL;
rdata.destroy = NULL;
rdata.parent = parent;
rdata.loop = NULL;
- if (op->priv->show_dialog)
+ if (show_dialog)
{
pd = get_print_dialog (op, parent);
+
response = gtk_dialog_run (GTK_DIALOG (pd));
handle_print_response (pd, response, &rdata);
}
@@ -472,11 +879,12 @@ _gtk_print_operation_platform_backend_run_dialog (GtkPrintOperation *op,
find_printer (printer_name,
(GFunc) found_printer, &rdata);
- GDK_THREADS_LEAVE ();
+ gdk_threads_leave ();
g_main_loop_run (rdata.loop);
- GDK_THREADS_ENTER ();
+ gdk_threads_enter ();
g_main_loop_unref (rdata.loop);
+ rdata.loop = NULL;
}
*do_print = rdata.do_print;
@@ -485,7 +893,8 @@ _gtk_print_operation_platform_backend_run_dialog (GtkPrintOperation *op,
}
-typedef struct {
+typedef struct
+{
GtkPageSetup *page_setup;
GtkPageSetupDoneFunc done_cb;
gpointer data;
@@ -497,7 +906,9 @@ page_setup_data_free (gpointer data)
{
PageSetupResponseData *rdata = data;
- g_object_unref (rdata->page_setup);
+ if (rdata->page_setup)
+ g_object_unref (rdata->page_setup);
+
g_free (rdata);
}
@@ -541,12 +952,12 @@ get_page_setup_dialog (GtkWindow *parent,
/**
* gtk_print_run_page_setup_dialog:
- * @parent: transient parent, or %NULL
- * @page_setup: an existing #GtkPageSetup, or %NULL
+ * @parent: (allow-none): transient parent
+ * @page_setup: (allow-none): an existing #GtkPageSetup
* @settings: a #GtkPrintSettings
- *
- * Runs a page setup dialog, letting the user modify the values from
- * @page_setup. If the user cancels the dialog, the returned #GtkPageSetup
+ *
+ * Runs a page setup dialog, letting the user modify the values from
+ * @page_setup. If the user cancels the dialog, the returned #GtkPageSetup
* is identical to the passed in @page_setup, otherwise it contains the
* modifications done in the dialog.
*
@@ -554,7 +965,7 @@ get_page_setup_dialog (GtkWindow *parent,
* setup dialog. See gtk_print_run_page_setup_dialog_async() if this is
* a problem.
*
- * Return value: a new #GtkPageSetup
+ * Return value: (transfer full): a new #GtkPageSetup
*
* Since: 2.10
*/
@@ -586,10 +997,11 @@ gtk_print_run_page_setup_dialog (GtkWindow *parent,
/**
* gtk_print_run_page_setup_dialog_async:
- * @parent: transient parent, or %NULL
- * @page_setup: an existing #GtkPageSetup, or %NULL
+ * @parent: (allow-none): transient parent, or %NULL
+ * @page_setup: (allow-none): an existing #GtkPageSetup, or %NULL
* @settings: a #GtkPrintSettings
- * @done_cb: a function to call when the user saves the modified page setup
+ * @done_cb: (scope async): a function to call when the user saves
+ * the modified page setup
* @data: user data to pass to @done_cb
*
* Runs a page setup dialog, letting the user modify the values from @page_setup.
@@ -625,11 +1037,12 @@ gtk_print_run_page_setup_dialog_async (GtkWindow *parent,
gtk_window_present (GTK_WINDOW (dialog));
}
-struct _PrinterFinder {
+struct _PrinterFinder
+{
gboolean found_printer;
GFunc func;
gpointer data;
- char *printer_name;
+ gchar *printer_name;
GList *backends;
guint timeout_tag;
GtkPrinter *printer;
@@ -656,7 +1069,7 @@ find_printer_idle (gpointer data)
printer_finder_free (finder);
- return FALSE;
+ return G_SOURCE_REMOVE;
}
static void
@@ -664,8 +1077,11 @@ printer_added_cb (GtkPrintBackend *backend,
GtkPrinter *printer,
PrinterFinder *finder)
{
- if (gtk_printer_is_virtual (printer) ||
- finder->found_printer)
+ if (finder->found_printer)
+ return;
+
+ /* FIXME this skips "Print to PDF" - is this intentional ? */
+ if (gtk_printer_is_virtual (printer))
return;
if (finder->printer_name != NULL &&
@@ -706,7 +1122,7 @@ printer_list_done_cb (GtkPrintBackend *backend,
}
static void
-find_printer_init (PrinterFinder *finder,
+find_printer_init (PrinterFinder *finder,
GtkPrintBackend *backend)
{
GList *list;
@@ -734,12 +1150,10 @@ find_printer_init (PrinterFinder *finder,
}
else
{
- g_signal_connect (backend,
- "printer-added",
+ g_signal_connect (backend, "printer-added",
(GCallback) printer_added_cb,
finder);
- g_signal_connect (backend,
- "printer-list-done",
+ g_signal_connect (backend, "printer-list-done",
(GCallback) printer_list_done_cb,
finder);
}
@@ -777,9 +1191,9 @@ printer_finder_free (PrinterFinder *finder)
}
static void
-find_printer (const char *printer,
- GFunc func,
- gpointer data)
+find_printer (const gchar *printer,
+ GFunc func,
+ gpointer data)
{
GList *node, *next;
PrinterFinder *finder;
@@ -803,6 +1217,3 @@ find_printer (const char *printer,
if (finder->backends == NULL && !finder->found_printer)
g_idle_add (find_printer_idle, finder);
}
-
-#define __GTK_PRINT_OPERATION_UNIX_C__
-#include "gtkaliasdef.c"