]> Pileus Git - ~andy/gtk/blobdiff - gtk/gtkprintoperation-unix.c
stylecontext: Do invalidation on first resize container
[~andy/gtk] / gtk / gtkprintoperation-unix.c
index 765752b15833fceee631ec064cc556c071d42ee9..6b24217987798535f9636196d08673ac633f97e6 100644 (file)
@@ -14,9 +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 <http://www.gnu.org/licenses/>.
  */
 
 #include "config.h"
 #include "gtkpagesetupunixdialog.h"
 #include "gtkprintbackend.h"
 #include "gtkprinter.h"
-#include "gtkprinter-private.h"
 #include "gtkprintjob.h"
 #include "gtklabel.h"
 #include "gtkintl.h"
-#include "gtkalias.h"
+
 
 typedef struct 
 {
@@ -91,9 +88,31 @@ unix_start_page (GtkPrintOperation *op,
       (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_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)
-        cairo_pdf_surface_set_size (op_unix->surface, w, h);
+        {
+          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);
+        }
     }
 }
 
@@ -185,12 +204,12 @@ _gtk_print_operation_platform_backend_launch_preview (GtkPrintOperation *op,
                                                      GtkWindow         *parent,
                                                      const gchar       *filename)
 {
-  gint argc;
-  gchar **argv;
+  GAppInfo *appinfo;
+  GdkAppLaunchContext *context;
   gchar *cmd;
   gchar *preview_cmd;
   GtkSettings *settings;
-  GtkPrintSettings *print_settings;
+  GtkPrintSettings *print_settings = NULL;
   GtkPageSetup *page_setup;
   GKeyFile *key_file = NULL;
   gchar *data = NULL;
@@ -218,8 +237,28 @@ _gtk_print_operation_platform_backend_launch_preview (GtkPrintOperation *op,
 
   key_file = g_key_file_new ();
   
-  print_settings = gtk_print_operation_get_print_settings (op);
-  gtk_print_settings_to_key_file (print_settings, key_file, NULL);
+  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);
@@ -240,7 +279,11 @@ _gtk_print_operation_platform_backend_launch_preview (GtkPrintOperation *op,
   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);
-  g_shell_parse_argv (cmd, &argc, &argv, &error);
+
+  appinfo = g_app_info_create_from_commandline (cmd,
+                                                "Print Preview",
+                                                G_APP_INFO_CREATE_NONE,
+                                                &error);
 
   g_free (preview_cmd);
   g_free (quoted_filename);
@@ -250,31 +293,37 @@ _gtk_print_operation_platform_backend_launch_preview (GtkPrintOperation *op,
   if (error != NULL)
     goto out;
 
-  gdk_spawn_on_screen (screen, NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, &error);
+  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_strfreev (argv);
+  g_object_unref (context);
+  g_object_unref (appinfo);
 
- out:
   if (error != NULL)
     {
-      GtkWidget *edialog;
-      edialog = gtk_message_dialog_new (parent, 
-                                        GTK_DIALOG_DESTROY_WITH_PARENT,
-                                        GTK_MESSAGE_ERROR,
-                                        GTK_BUTTONS_CLOSE,
-                                        _("Error launching preview") /* FIXME better text */);
-      gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (edialog),
-                                                "%s", error->message);
-      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);
+    }
 
-      filename_used = FALSE; 
+ 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);
@@ -284,7 +333,7 @@ _gtk_print_operation_platform_backend_launch_preview (GtkPrintOperation *op,
 
   if (fd > 0)
     close (fd);
-  
+
   if (key_file)
     g_key_file_free (key_file);
   g_free (data);
@@ -292,29 +341,15 @@ _gtk_print_operation_platform_backend_launch_preview (GtkPrintOperation *op,
 }
 
 static void
-unix_finish_send  (GtkPrintJob *job,
-                   gpointer     user_data, 
-                   GError      *error)
+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)
-    {
-      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));
-    }
+  if (error != NULL && op->priv->error == NULL)
+    op->priv->error = g_error_copy (error);
 
   op_unix->data_sent = TRUE;
 
@@ -353,9 +388,9 @@ unix_end_run (GtkPrintOperation *op,
       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;
@@ -372,9 +407,9 @@ job_status_changed_cb (GtkPrintJob       *job,
 
 
 static void
-printer_changed_cb (GtkPrintUnixDialog *print_dialog, 
-                    GParamSpec         *pspec,
-                    gpointer            user_data)
+print_setup_changed_cb (GtkPrintUnixDialog *print_dialog, 
+                        GParamSpec         *pspec,
+                        gpointer            user_data)
 {
   GtkPageSetup             *page_setup;
   GtkPrintSettings         *print_settings;
@@ -414,10 +449,14 @@ get_print_dialog (GtkPrintOperation *op,
   if (priv->print_settings)
     gtk_print_unix_dialog_set_settings (GTK_PRINT_UNIX_DIALOG (pd),
                                        priv->print_settings);
+
   if (priv->default_page_setup)
     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);
 
@@ -446,7 +485,8 @@ get_print_dialog (GtkPrintOperation *op,
       gtk_print_unix_dialog_add_custom_tab (GTK_PRINT_UNIX_DIALOG (pd),
                                            priv->custom_widget, label);
 
-      g_signal_connect (pd, "notify::selected-printer", (GCallback) printer_changed_cb, op);
+      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;
@@ -477,18 +517,36 @@ static void
 finish_print (PrintResponseData *rdata,
              GtkPrinter        *printer,
              GtkPageSetup      *page_setup,
-             GtkPrintSettings  *settings)
+             GtkPrintSettings  *settings,
+             gboolean           page_setup_set)
 {
   GtkPrintOperation *op = rdata->op;
   GtkPrintOperationPrivate *priv = op->priv;
   GtkPrintJob *job;
+  gdouble top, bottom, left, right;
   
   if (rdata->do_print)
     {
       gtk_print_operation_set_print_settings (op, settings);
       priv->print_context = _gtk_print_context_new (op);
 
-      if ( (page_setup != NULL) && (gtk_print_operation_get_default_page_setup (op) == 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
+        {
+         /* 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);
+       }
+
+      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);
 
       _gtk_print_context_set_page_setup (priv->print_context, page_setup);
@@ -529,18 +587,16 @@ finish_print (PrintResponseData *rdata,
            g_signal_connect (job, "status-changed",
                              G_CALLBACK (job_status_changed_cb), op);
          
-          priv->print_pages = job->print_pages;
-          priv->page_ranges = job->page_ranges;
-          priv->num_page_ranges = job->num_page_ranges;
-         
-          priv->manual_num_copies = job->num_copies;
-          priv->manual_collation = job->collate;
-          priv->manual_reverse = job->reverse;
-          priv->manual_page_set = job->page_set;
-          priv->manual_scale = job->scale;
-          priv->manual_orientation = job->rotate_to_orientation;
-          priv->manual_number_up = job->number_up;
-          priv->manual_number_up_layout = job->number_up_layout;
+          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:
@@ -561,6 +617,7 @@ 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)
     {
@@ -585,11 +642,16 @@ handle_print_response (GtkWidget *dialog,
     {
       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);
     }
   
-  finish_print (rdata, printer, page_setup, settings);
+  finish_print (rdata, printer, page_setup, settings, page_setup_set);
 
   if (settings)
     g_object_unref (settings);
@@ -631,7 +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);
@@ -772,12 +834,10 @@ _gtk_print_operation_platform_backend_resize_preview_surface (GtkPrintOperation
                                                              GtkPageSetup      *page_setup,
                                                              cairo_surface_t   *surface)
 {
-  GtkPaperSize *paper_size;
   gdouble w, h;
   
-  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);
+  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);
 }
 
@@ -819,9 +879,9 @@ _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;
@@ -892,12 +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.
  *
@@ -905,7 +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
  */
@@ -937,10 +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. 
@@ -1008,7 +1069,7 @@ find_printer_idle (gpointer data)
   
   printer_finder_free (finder);
 
-  return FALSE;
+  return G_SOURCE_REMOVE;
 }
 
 static void
@@ -1156,6 +1217,3 @@ find_printer (const gchar *printer,
   if (finder->backends == NULL && !finder->found_printer)
     g_idle_add (find_printer_idle, finder);
 }
-
-#define __GTK_PRINT_OPERATION_UNIX_C__
-#include "gtkaliasdef.c"