]> Pileus Git - ~andy/gtk/blobdiff - gtk/gtkprintbackend.c
filechooserbutton: Do not propagate state from the dialog unless it is active
[~andy/gtk] / gtk / gtkprintbackend.c
index 2889b94fbaf22ab40324aebc1a2f988341372831..93dcb7aa31dada35397e975265259727b4daddce 100644 (file)
@@ -13,9 +13,7 @@
  * 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 "gtkintl.h"
 #include "gtkmodules.h"
+#include "gtkmodulesprivate.h"
+#include "gtkmarshalers.h"
 #include "gtkprivate.h"
 #include "gtkprintbackend.h"
-#include "gtkprinter-private.h"
-#include "gtkalias.h"
 
-#define GTK_PRINT_BACKEND_GET_PRIVATE(o)  \
-   (G_TYPE_INSTANCE_GET_PRIVATE ((o), GTK_TYPE_PRINT_BACKEND, GtkPrintBackendPrivate))
 
 static void gtk_print_backend_dispose      (GObject      *object);
 static void gtk_print_backend_set_property (GObject      *object,
@@ -49,6 +45,8 @@ struct _GtkPrintBackendPrivate
   guint printer_list_requested : 1;
   guint printer_list_done : 1;
   GtkPrintBackendStatus status;
+  char **auth_info_required;
+  char **auth_info;
 };
 
 enum {
@@ -57,6 +55,7 @@ enum {
   PRINTER_ADDED,
   PRINTER_REMOVED,
   PRINTER_STATUS_CHANGED,
+  REQUEST_PASSWORD,
   LAST_SIGNAL
 };
 
@@ -104,6 +103,8 @@ struct _GtkPrintBackendModuleClass
   GTypeModuleClass parent_class;
 };
 
+GType _gtk_print_backend_module_get_type (void);
+
 G_DEFINE_TYPE (GtkPrintBackendModule, _gtk_print_backend_module, G_TYPE_TYPE_MODULE)
 #define GTK_TYPE_PRINT_BACKEND_MODULE      (_gtk_print_backend_module_get_type ())
 #define GTK_PRINT_BACKEND_MODULE(module)   (G_TYPE_CHECK_INSTANCE_CAST ((module), GTK_TYPE_PRINT_BACKEND_MODULE, GtkPrintBackendModule))
@@ -195,9 +196,7 @@ gtk_print_backend_set_property (GObject      *object,
                                 GParamSpec   *pspec)
 {
   GtkPrintBackend *backend = GTK_PRINT_BACKEND (object);
-  GtkPrintBackendPrivate *priv;
-
-  priv = backend->priv = GTK_PRINT_BACKEND_GET_PRIVATE (backend); 
+  GtkPrintBackendPrivate *priv = backend->priv;
 
   switch (prop_id)
     {
@@ -217,9 +216,7 @@ gtk_print_backend_get_property (GObject    *object,
                                 GParamSpec *pspec)
 {
   GtkPrintBackend *backend = GTK_PRINT_BACKEND (object);
-  GtkPrintBackendPrivate *priv;
-
-  priv = backend->priv = GTK_PRINT_BACKEND_GET_PRIVATE (backend); 
+  GtkPrintBackendPrivate *priv = backend->priv;
 
   switch (prop_id)
     {
@@ -300,6 +297,11 @@ _gtk_print_backend_create (const gchar *backend_name)
   return pb;
 }
 
+/**
+ * gtk_print_backend_load_modules:
+ *
+ * Return value: (element-type GtkPrintBackend) (transfer container):
+ */
 GList *
 gtk_print_backend_load_modules (void)
 {
@@ -345,14 +347,20 @@ G_DEFINE_TYPE (GtkPrintBackend, gtk_print_backend, G_TYPE_OBJECT)
 static void                 fallback_printer_request_details       (GtkPrinter          *printer);
 static gboolean             fallback_printer_mark_conflicts        (GtkPrinter          *printer,
                                                                    GtkPrinterOptionSet *options);
-static void                 fallback_printer_get_hard_margins      (GtkPrinter          *printer,
-                                                                   gdouble             *top,
-                                                                   gdouble             *bottom,
-                                                                   gdouble             *left,
-                                                                   gdouble             *right);
+static gboolean             fallback_printer_get_hard_margins      (GtkPrinter          *printer,
+                                                                    gdouble             *top,
+                                                                    gdouble             *bottom,
+                                                                    gdouble             *left,
+                                                                    gdouble             *right);
 static GList *              fallback_printer_list_papers           (GtkPrinter          *printer);
 static GtkPageSetup *       fallback_printer_get_default_page_size (GtkPrinter          *printer);
 static GtkPrintCapabilities fallback_printer_get_capabilities      (GtkPrinter          *printer);
+static void                 request_password                       (GtkPrintBackend     *backend,
+                                                                    gpointer             auth_info_required,
+                                                                    gpointer             auth_info_default,
+                                                                    gpointer             auth_info_display,
+                                                                    gpointer             auth_info_visible,
+                                                                    const gchar         *prompt);
   
 static void
 gtk_print_backend_class_init (GtkPrintBackendClass *class)
@@ -372,6 +380,7 @@ gtk_print_backend_class_init (GtkPrintBackendClass *class)
   class->printer_list_papers = fallback_printer_list_papers;
   class->printer_get_default_page_size = fallback_printer_get_default_page_size;
   class->printer_get_capabilities = fallback_printer_get_capabilities;
+  class->request_password = request_password;
   
   g_object_class_install_property (object_class, 
                                    PROP_STATUS,
@@ -425,6 +434,14 @@ gtk_print_backend_class_init (GtkPrintBackendClass *class)
                  NULL, NULL,
                  g_cclosure_marshal_VOID__OBJECT,
                  G_TYPE_NONE, 1, GTK_TYPE_PRINTER);
+  signals[REQUEST_PASSWORD] =
+    g_signal_new (I_("request-password"),
+                 G_TYPE_FROM_CLASS (class),
+                 G_SIGNAL_RUN_LAST,
+                 G_STRUCT_OFFSET (GtkPrintBackendClass, request_password),
+                 NULL, NULL,
+                 _gtk_marshal_VOID__POINTER_POINTER_POINTER_POINTER_STRING,
+                 G_TYPE_NONE, 5, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_STRING);
 }
 
 static void
@@ -432,11 +449,15 @@ gtk_print_backend_init (GtkPrintBackend *backend)
 {
   GtkPrintBackendPrivate *priv;
 
-  priv = backend->priv = GTK_PRINT_BACKEND_GET_PRIVATE (backend); 
+  priv = backend->priv = G_TYPE_INSTANCE_GET_PRIVATE (backend,
+                                                      GTK_TYPE_PRINT_BACKEND,
+                                                      GtkPrintBackendPrivate);
 
   priv->printers = g_hash_table_new_full (g_str_hash, g_str_equal, 
                                          (GDestroyNotify) g_free,
                                          (GDestroyNotify) g_object_unref);
+  priv->auth_info_required = NULL;
+  priv->auth_info = NULL;
 }
 
 static void
@@ -473,17 +494,14 @@ fallback_printer_mark_conflicts (GtkPrinter          *printer,
   return FALSE;
 }
 
-static void
+static gboolean
 fallback_printer_get_hard_margins (GtkPrinter *printer,
                                   gdouble    *top,
                                   gdouble    *bottom,
                                   gdouble    *left,
                                   gdouble    *right)
 {
-  *top = 0;
-  *bottom = 0;
-  *left = 0;
-  *right = 0;
+  return FALSE;
 }
 
 static GList *
@@ -569,6 +587,15 @@ gtk_print_backend_set_list_done (GtkPrintBackend *backend)
 }
 
 
+/**
+ * gtk_print_backend_get_printer_list:
+ *
+ * Returns the current list of printers.
+ *
+ * Return value: (element-type GtkPrinter) (transfer container):
+ *   A list of #GtkPrinter objects. The list should be freed
+ *   with g_list_free().
+ */
 GList *
 gtk_print_backend_get_printer_list (GtkPrintBackend *backend)
 {
@@ -640,6 +667,168 @@ gtk_print_backend_print_stream (GtkPrintBackend        *backend,
                                                       dnotify);
 }
 
+void 
+gtk_print_backend_set_password (GtkPrintBackend  *backend,
+                                gchar           **auth_info_required,
+                                gchar           **auth_info)
+{
+  g_return_if_fail (GTK_IS_PRINT_BACKEND (backend));
+
+  if (GTK_PRINT_BACKEND_GET_CLASS (backend)->set_password)
+    GTK_PRINT_BACKEND_GET_CLASS (backend)->set_password (backend, auth_info_required, auth_info);
+}
+
+static void
+store_entry (GtkEntry  *entry,
+             gpointer   user_data)
+{
+  gchar **data = (gchar **) user_data;
+
+  if (*data != NULL)
+    {
+      memset (*data, 0, strlen (*data));
+      g_free (*data);
+    }
+
+  *data = g_strdup (gtk_entry_get_text (entry));
+}
+
+static void
+password_dialog_response (GtkWidget       *dialog,
+                          gint             response_id,
+                          GtkPrintBackend *backend)
+{
+  GtkPrintBackendPrivate *priv = backend->priv;
+  gint i;
+
+  if (response_id == GTK_RESPONSE_OK)
+    gtk_print_backend_set_password (backend, priv->auth_info_required, priv->auth_info);
+  else
+    gtk_print_backend_set_password (backend, priv->auth_info_required, NULL);
+
+  for (i = 0; i < g_strv_length (priv->auth_info_required); i++)
+    if (priv->auth_info[i] != NULL)
+      {
+        memset (priv->auth_info[i], 0, strlen (priv->auth_info[i]));
+        g_free (priv->auth_info[i]);
+        priv->auth_info[i] = NULL;
+      }
+  g_free (priv->auth_info);
+  priv->auth_info = NULL;
+
+  g_strfreev (priv->auth_info_required);
+
+  gtk_widget_destroy (dialog);
+
+  g_object_unref (backend);
+}
+
+static void
+request_password (GtkPrintBackend  *backend,
+                  gpointer          auth_info_required,
+                  gpointer          auth_info_default,
+                  gpointer          auth_info_display,
+                  gpointer          auth_info_visible,
+                  const gchar      *prompt)
+{
+  GtkPrintBackendPrivate *priv = backend->priv;
+  GtkWidget *dialog, *box, *main_box, *label, *icon, *vbox, *entry;
+  GtkWidget *focus = NULL;
+  GtkWidget *content_area;
+  gchar     *markup;
+  gint       length;
+  gint       i;
+  gchar    **ai_required = (gchar **) auth_info_required;
+  gchar    **ai_default = (gchar **) auth_info_default;
+  gchar    **ai_display = (gchar **) auth_info_display;
+  gboolean  *ai_visible = (gboolean *) auth_info_visible;
+
+  priv->auth_info_required = g_strdupv (ai_required);
+  length = g_strv_length (ai_required);
+  priv->auth_info = g_new0 (gchar *, length);
+
+  dialog = gtk_dialog_new_with_buttons ( _("Authentication"), NULL, GTK_DIALOG_MODAL, 
+                                         GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+                                         GTK_STOCK_OK, GTK_RESPONSE_OK,
+                                         NULL);
+
+  gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
+
+  main_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+
+  /* Left */
+  icon = gtk_image_new_from_stock (GTK_STOCK_DIALOG_AUTHENTICATION, GTK_ICON_SIZE_DIALOG);
+  gtk_widget_set_halign (icon, GTK_ALIGN_CENTER);
+  gtk_widget_set_valign (icon, GTK_ALIGN_START);
+  g_object_set (icon, "margin", 6, NULL);
+
+  /* Right */
+  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+  gtk_widget_set_size_request (GTK_WIDGET (vbox), 320, -1);
+
+  /* Right - 1. */
+  label = gtk_label_new (NULL);
+  markup = g_markup_printf_escaped ("<span weight=\"bold\" size=\"large\">%s</span>", prompt);
+  gtk_label_set_markup (GTK_LABEL (label), markup);
+  gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
+  gtk_widget_set_size_request (GTK_WIDGET (label), 320, -1);
+  g_free (markup);
+
+
+  /* Packing */
+  content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
+  gtk_box_pack_start (GTK_BOX (content_area), main_box, TRUE, FALSE, 0);
+
+  gtk_box_pack_start (GTK_BOX (main_box), icon, FALSE, FALSE, 6);
+  gtk_box_pack_start (GTK_BOX (main_box), vbox, FALSE, FALSE, 6);
+
+  gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, TRUE, 6);
+  
+  /* Right - 2. */
+  for (i = 0; i < length; i++)
+    {
+      priv->auth_info[i] = g_strdup (ai_default[i]);
+      if (ai_display[i] != NULL)
+        {
+          box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+          gtk_box_set_homogeneous (GTK_BOX (box), TRUE);
+
+          label = gtk_label_new (ai_display[i]);
+          gtk_widget_set_halign (label, GTK_ALIGN_START);
+          gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
+
+          entry = gtk_entry_new ();
+          focus = entry;
+
+          if (ai_default[i] != NULL)
+            gtk_entry_set_text (GTK_ENTRY (entry), ai_default[i]);
+
+          gtk_entry_set_visibility (GTK_ENTRY (entry), ai_visible[i]);
+          gtk_entry_set_activates_default (GTK_ENTRY (entry), TRUE);
+
+          gtk_box_pack_start (GTK_BOX (vbox), box, FALSE, TRUE, 6);
+
+          gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
+          gtk_box_pack_start (GTK_BOX (box), entry, TRUE, TRUE, 0);
+
+          g_signal_connect (entry, "changed",
+                            G_CALLBACK (store_entry), &(priv->auth_info[i]));
+        }
+    }
+
+  if (focus != NULL)
+    {
+      gtk_widget_grab_focus (focus);
+      focus = NULL;
+    }
+
+  g_object_ref (backend);
+  g_signal_connect (G_OBJECT (dialog), "response",
+                    G_CALLBACK (password_dialog_response), backend);
+
+  gtk_widget_show_all (dialog);
+}
+
 void
 gtk_print_backend_destroy (GtkPrintBackend *print_backend)
 {
@@ -651,7 +840,3 @@ gtk_print_backend_destroy (GtkPrintBackend *print_backend)
    */
   g_object_run_dispose (G_OBJECT (print_backend));
 }
-
-
-#define __GTK_PRINT_BACKEND_C__
-#include "gtkaliasdef.c"