summaryrefslogtreecommitdiff
path: root/gtk/gtkprintjob.c
diff options
context:
space:
mode:
Diffstat (limited to 'gtk/gtkprintjob.c')
-rw-r--r--gtk/gtkprintjob.c162
1 files changed, 91 insertions, 71 deletions
diff --git a/gtk/gtkprintjob.c b/gtk/gtkprintjob.c
index 0989fdaa1..6761b2d67 100644
--- a/gtk/gtkprintjob.c
+++ b/gtk/gtkprintjob.c
@@ -165,18 +165,21 @@ gtk_print_job_class_init (GtkPrintJobClass *class)
static void
gtk_print_job_init (GtkPrintJob *job)
{
- job->priv = GTK_PRINT_JOB_GET_PRIVATE (job);
- job->priv->spool_file_fd = -1;
+ GtkPrintJobPrivate *priv;
- job->priv->title = g_strdup ("");
- job->priv->surface = NULL;
- job->priv->backend = NULL;
- job->priv->printer = NULL;
+ priv = job->priv = GTK_PRINT_JOB_GET_PRIVATE (job);
- job->priv->printer_set = FALSE;
- job->priv->settings_set = FALSE;
- job->priv->page_setup_set = FALSE;
- job->priv->status = GTK_PRINT_STATUS_INITIAL;
+ priv->spool_file_fd = -1;
+
+ priv->title = g_strdup ("");
+ priv->surface = NULL;
+ priv->backend = NULL;
+ priv->printer = NULL;
+
+ priv->printer_set = FALSE;
+ priv->settings_set = FALSE;
+ priv->page_setup_set = FALSE;
+ priv->status = GTK_PRINT_STATUS_INITIAL;
job->print_pages = GTK_PRINT_PAGES_ALL;
job->page_ranges = NULL;
@@ -196,6 +199,7 @@ gtk_print_job_constructor (GType type,
GObjectConstructParam *construct_params)
{
GtkPrintJob *job;
+ GtkPrintJobPrivate *priv;
GObject *object;
object =
@@ -204,15 +208,16 @@ gtk_print_job_constructor (GType type,
construct_params);
job = GTK_PRINT_JOB (object);
+
+ priv = job->priv;
+ g_assert (priv->printer_set &&
+ priv->settings_set &&
+ priv->page_setup_set);
- g_assert (job->priv->printer_set &&
- job->priv->settings_set &&
- job->priv->page_setup_set);
-
- _gtk_printer_prepare_for_print (job->priv->printer,
+ _gtk_printer_prepare_for_print (priv->printer,
job,
- job->priv->settings,
- job->priv->page_setup);
+ priv->settings,
+ priv->page_setup);
return object;
}
@@ -221,41 +226,37 @@ gtk_print_job_constructor (GType type,
static void
gtk_print_job_finalize (GObject *object)
{
- GtkPrintJob *job;
-
- g_return_if_fail (object != NULL);
-
- job = GTK_PRINT_JOB (object);
+ GtkPrintJob *job = GTK_PRINT_JOB (object);
+ GtkPrintJobPrivate *priv = job->priv;
- if (job->priv->spool_file_fd > 0)
+ if (priv->spool_file_fd >= 0)
{
- close (job->priv->spool_file_fd);
- job->priv->spool_file_fd = -1;
+ close (priv->spool_file_fd);
+ priv->spool_file_fd = -1;
}
- if (job->priv->backend)
- g_object_unref (G_OBJECT (job->priv->backend));
+ if (priv->backend)
+ g_object_unref (priv->backend);
- if (job->priv->printer)
- g_object_unref (G_OBJECT (job->priv->printer));
+ if (priv->printer)
+ g_object_unref (priv->printer);
- if (job->priv->surface)
- cairo_surface_destroy (job->priv->surface);
+ if (priv->surface)
+ cairo_surface_destroy (priv->surface);
- if (job->priv->settings)
- g_object_unref (job->priv->settings);
+ if (priv->settings)
+ g_object_unref (priv->settings);
- if (job->priv->page_setup)
- g_object_unref (job->priv->page_setup);
+ if (priv->page_setup)
+ g_object_unref (priv->page_setup);
g_free (job->page_ranges);
job->page_ranges = NULL;
- g_free (job->priv->title);
- job->priv->title = NULL;
-
- if (G_OBJECT_CLASS (gtk_print_job_parent_class)->finalize)
- G_OBJECT_CLASS (gtk_print_job_parent_class)->finalize (object);
+ g_free (priv->title);
+ priv->title = NULL;
+
+ G_OBJECT_CLASS (gtk_print_job_parent_class)->finalize (object);
}
/**
@@ -363,12 +364,16 @@ void
gtk_print_job_set_status (GtkPrintJob *job,
GtkPrintStatus status)
{
+ GtkPrintJobPrivate *priv;
+
g_return_if_fail (GTK_IS_PRINT_JOB (job));
- if (job->priv->status == status)
+ priv = job->priv;
+
+ if (priv->status == status)
return;
- job->priv->status = status;
+ priv->status = status;
g_signal_emit (job, signals[STATUS_CHANGED], 0);
}
@@ -392,10 +397,14 @@ gtk_print_job_set_source_file (GtkPrintJob *job,
const gchar *filename,
GError **error)
{
+ GtkPrintJobPrivate *priv;
+
g_return_val_if_fail (GTK_IS_PRINT_JOB (job), FALSE);
-
- job->priv->spool_file_fd = g_open (filename, O_RDONLY|O_BINARY);
- if (job->priv->spool_file_fd < 0)
+
+ priv = job->priv;
+
+ priv->spool_file_fd = g_open (filename, O_RDONLY|O_BINARY);
+ if (priv->spool_file_fd < 0)
{
gchar *display_filename = g_filename_display_name (filename);
int save_errno = errno;
@@ -430,33 +439,38 @@ cairo_surface_t *
gtk_print_job_get_surface (GtkPrintJob *job,
GError **error)
{
+ GtkPrintJobPrivate *priv;
gchar *filename;
gdouble width, height;
GtkPaperSize *paper_size;
g_return_val_if_fail (GTK_IS_PRINT_JOB (job), NULL);
- if (job->priv->surface)
- return job->priv->surface;
-
- job->priv->spool_file_fd = g_file_open_tmp ("gtkprint_XXXXXX",
+ priv = job->priv;
+
+ if (priv->surface)
+ return priv->surface;
+
+ g_return_val_if_fail (priv->spool_file_fd == -1, NULL);
+
+ priv->spool_file_fd = g_file_open_tmp ("gtkprint_XXXXXX",
&filename,
error);
- if (job->priv->spool_file_fd == -1)
+ if (priv->spool_file_fd == -1)
return NULL;
- fchmod (job->priv->spool_file_fd, S_IRUSR | S_IWUSR);
+ fchmod (priv->spool_file_fd, S_IRUSR | S_IWUSR);
unlink (filename);
- paper_size = gtk_page_setup_get_paper_size (job->priv->page_setup);
+ paper_size = gtk_page_setup_get_paper_size (priv->page_setup);
width = gtk_paper_size_get_width (paper_size, GTK_UNIT_POINTS);
height = gtk_paper_size_get_height (paper_size, GTK_UNIT_POINTS);
- job->priv->surface = _gtk_printer_create_cairo_surface (job->priv->printer,
+ priv->surface = _gtk_printer_create_cairo_surface (priv->printer,
width, height,
- job->priv->spool_file_fd);
+ priv->spool_file_fd);
- return job->priv->surface;
+ return priv->surface;
}
static void
@@ -467,31 +481,32 @@ gtk_print_job_set_property (GObject *object,
{
GtkPrintJob *job = GTK_PRINT_JOB (object);
+ GtkPrintJobPrivate *priv = job->priv;
GtkPrintSettings *settings;
switch (prop_id)
{
case GTK_PRINT_JOB_PROP_TITLE:
- job->priv->title = g_value_dup_string (value);
+ priv->title = g_value_dup_string (value);
break;
case GTK_PRINT_JOB_PROP_PRINTER:
- job->priv->printer = GTK_PRINTER (g_value_dup_object (value));
- job->priv->printer_set = TRUE;
- job->priv->backend = g_object_ref (gtk_printer_get_backend (job->priv->printer));
+ priv->printer = GTK_PRINTER (g_value_dup_object (value));
+ priv->printer_set = TRUE;
+ priv->backend = g_object_ref (gtk_printer_get_backend (priv->printer));
break;
case GTK_PRINT_JOB_PROP_PAGE_SETUP:
- job->priv->page_setup = GTK_PAGE_SETUP (g_value_dup_object (value));
- job->priv->page_setup_set = TRUE;
+ priv->page_setup = GTK_PAGE_SETUP (g_value_dup_object (value));
+ priv->page_setup_set = TRUE;
break;
case GTK_PRINT_JOB_PROP_SETTINGS:
/* We save a copy of the settings since we modify
* if when preparing the printer job. */
settings = GTK_PRINT_SETTINGS (g_value_get_object (value));
- job->priv->settings = gtk_print_settings_copy (settings);
- job->priv->settings_set = TRUE;
+ priv->settings = gtk_print_settings_copy (settings);
+ priv->settings_set = TRUE;
break;
default:
@@ -507,20 +522,21 @@ gtk_print_job_get_property (GObject *object,
GParamSpec *pspec)
{
GtkPrintJob *job = GTK_PRINT_JOB (object);
+ GtkPrintJobPrivate *priv = job->priv;
switch (prop_id)
{
case GTK_PRINT_JOB_PROP_TITLE:
- g_value_set_string (value, job->priv->title);
+ g_value_set_string (value, priv->title);
break;
case GTK_PRINT_JOB_PROP_PRINTER:
- g_value_set_object (value, job->priv->printer);
+ g_value_set_object (value, priv->printer);
break;
case GTK_PRINT_JOB_PROP_SETTINGS:
- g_value_set_object (value, job->priv->settings);
+ g_value_set_object (value, priv->settings);
break;
case GTK_PRINT_JOB_PROP_PAGE_SETUP:
- g_value_set_object (value, job->priv->page_setup);
+ g_value_set_object (value, priv->page_setup);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -549,14 +565,18 @@ gtk_print_job_send (GtkPrintJob *job,
GDestroyNotify dnotify,
GError **error)
{
+ GtkPrintJobPrivate *priv;
+
g_return_val_if_fail (GTK_IS_PRINT_JOB (job), FALSE);
- g_return_val_if_fail (job->priv->spool_file_fd > 0, FALSE);
+
+ priv = job->priv;
+ g_return_val_if_fail (priv->spool_file_fd > 0, FALSE);
gtk_print_job_set_status (job, GTK_PRINT_STATUS_SENDING_DATA);
- lseek (job->priv->spool_file_fd, 0, SEEK_SET);
- gtk_print_backend_print_stream (job->priv->backend,
+ lseek (priv->spool_file_fd, 0, SEEK_SET);
+ gtk_print_backend_print_stream (priv->backend,
job,
- job->priv->spool_file_fd,
+ priv->spool_file_fd,
callback,
user_data,
dnotify);
View Lorry Controller Status