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bits from the preview patch

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This commit is contained in:
Matthias Clasen 2006-06-01 12:38:07 +00:00
parent 46466176e2
commit 09f4906d21
3 changed files with 38 additions and 28 deletions
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6
gtk/gtkprintoperation-private.h
View File

@ -41,6 +41,7 @@ struct _GtkPrintOperationPrivate
guint track_print_status : 1;
guint show_progress : 1;
guint cancelled : 1;
guint is_sync : 1;
guint print_pages_idle_id;
guint show_progress_timeout_id;
@ -65,6 +66,8 @@ struct _GtkPrintOperationPrivate
gpointer platform_data;
GDestroyNotify free_platform_data;
GMainLoop *rloop; /* recursive mainloop */
void (*start_page) (GtkPrintOperation *operation,
GtkPrintContext *print_context,
GtkPageSetup *page_setup);
@ -81,8 +84,7 @@ GtkPrintOperationResult _gtk_print_operation_platform_backend_run_dialog (GtkPri
GError **error);
typedef void (* GtkPrintOperationPrintFunc) (GtkPrintOperation *op,
GtkWindow *parent,
gboolean wait);
GtkWindow *parent);
void _gtk_print_operation_platform_backend_run_dialog_async (GtkPrintOperation *op,
GtkWindow *parent,

2
gtk/gtkprintoperation-unix.c
View File

@ -310,7 +310,7 @@ finish_print (PrintResponseData *rdata,
if (rdata->print_cb)
{
if (rdata->do_print)
rdata->print_cb (op, rdata->parent, FALSE);
rdata->print_cb (op, rdata->parent);
else
_gtk_print_operation_set_status (op, GTK_PRINT_STATUS_FINISHED_ABORTED, NULL);
}

58
gtk/gtkprintoperation.c
View File

@ -136,7 +136,9 @@ gtk_print_operation_init (GtkPrintOperation *operation)
priv->show_progress = FALSE;
priv->pdf_target = NULL;
priv->track_print_status = FALSE;
priv->is_sync = FALSE;
priv->rloop = NULL;
priv->unit = GTK_UNIT_PIXEL;
appname = g_get_application_name ();
@ -1512,7 +1514,6 @@ run_pdf (GtkPrintOperation *op,
typedef struct
{
GtkPrintOperation *op;
gboolean wait;
gint uncollated_copies;
gint collated_copies;
gint uncollated, collated, total;
@ -1594,7 +1595,7 @@ print_pages_idle_done (gpointer user_data)
g_source_remove (priv->show_progress_timeout_id);
priv->show_progress_timeout_id = 0;
}
if (data->progress)
gtk_widget_destroy (data->progress);
@ -1602,6 +1603,10 @@ print_pages_idle_done (gpointer user_data)
g_object_unref (data->initial_page_setup);
g_object_unref (data->op);
if (priv->rloop)
g_main_loop_quit (priv->rloop);
g_free (data);
GDK_THREADS_LEAVE ();
@ -1711,7 +1716,7 @@ print_pages_idle (gpointer user_data)
data->ranges[0].end = priv->nr_of_pages - 1;
}
if (data->op->priv->manual_reverse)
if (priv->manual_reverse)
{
data->range = data->num_ranges - 1;
data->inc = -1;
@ -1752,7 +1757,7 @@ print_pages_idle (gpointer user_data)
data->print_context, data->page, page_setup);
_gtk_print_context_set_page_setup (data->print_context, page_setup);
data->op->priv->start_page (data->op, data->print_context, page_setup);
priv->start_page (data->op, data->print_context, page_setup);
cr = gtk_print_context_get_cairo_context (data->print_context);
@ -1790,8 +1795,8 @@ print_pages_idle (gpointer user_data)
{
g_signal_emit (data->op, signals[END_PRINT], 0, data->print_context);
cairo_surface_finish (data->op->priv->surface);
priv->end_run (data->op, data->wait, priv->cancelled);
cairo_surface_finish (priv->surface);
priv->end_run (data->op, priv->is_sync, priv->cancelled);
}
update_progress (data);
@ -1828,8 +1833,7 @@ show_progress_timeout (PrintPagesData *data)
static void
print_pages (GtkPrintOperation *op,
GtkWindow *parent,
gboolean wait)
GtkWindow *parent)
{
GtkPrintOperationPrivate *priv = op->priv;
PrintPagesData *data;
@ -1838,7 +1842,6 @@ print_pages (GtkPrintOperation *op,
data = g_new0 (PrintPagesData, 1);
data->op = g_object_ref (op);
data->wait = wait;
if (priv->show_progress)
{
@ -1859,22 +1862,25 @@ print_pages (GtkPrintOperation *op,
data->progress = progress;
}
if (wait)
priv->print_pages_idle_id = g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
print_pages_idle,
data,
print_pages_idle_done);
/* Recursive main loop to make sure we don't exit
* on sync operations
*/
if (priv->is_sync)
{
/* FIXME replace this with a recursive mainloop */
while (print_pages_idle (data))
{
/* Iterate the mainloop so that we redraw windows */
while (gtk_events_pending ())
gtk_main_iteration ();
}
print_pages_idle_done (data);
priv->rloop = g_main_loop_new (NULL, FALSE);
GDK_THREADS_LEAVE ();
g_main_loop_run (priv->rloop);
GDK_THREADS_ENTER ();
}
else
priv->print_pages_idle_id = g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
print_pages_idle,
data,
print_pages_idle_done);}
g_main_loop_unref (priv->rloop);
priv->rloop = NULL;
}
/**
* gtk_print_operation_run:
@ -1948,6 +1954,7 @@ gtk_print_operation_run (GtkPrintOperation *op,
GTK_PRINT_OPERATION_RESULT_ERROR);
priv = op->priv;
priv->is_sync = TRUE;
if (priv->pdf_target != NULL)
result = run_pdf (op, parent, &do_print, error);
@ -1957,7 +1964,7 @@ gtk_print_operation_run (GtkPrintOperation *op,
&do_print,
error);
if (do_print)
print_pages (op, parent, TRUE);
print_pages (op, parent);
else
_gtk_print_operation_set_status (op, GTK_PRINT_STATUS_FINISHED_ABORTED, NULL);
@ -1993,12 +2000,13 @@ gtk_print_operation_run_async (GtkPrintOperation *op,
g_return_if_fail (GTK_IS_PRINT_OPERATION (op));
priv = op->priv;
priv->is_sync = FALSE;
if (priv->pdf_target != NULL)
{
run_pdf (op, parent, &do_print, NULL);
if (do_print)
print_pages (op, parent, FALSE);
print_pages (op, parent);
else
_gtk_print_operation_set_status (op, GTK_PRINT_STATUS_FINISHED_ABORTED, NULL);
}