Add initial support for password-supported dialogs. This could be a lot

Wed Jan 19 01:10:57 2005  Jonathan Blandford  <jrb@redhat.com>

        * backend/Makefile.am:
        * backend/ev-document-links.h:
        * backend/ev-document-security.c: (ev_document_security_get_type),
        (ev_document_security_has_document_security),
        (ev_document_security_set_password):
        * backend/ev-document-security.h:
        * backend/ev-document.c: (ev_document_error_quark):
        * backend/ev-document.h:
        * data/Makefile.am:
        * data/evince-password.glade:
        * pdf/xpdf/pdf-document.cc:
        * shell/Makefile.am:
        * shell/ev-password.c: (ev_password_set_bad_password_label),
        (ev_window_password_entry_changed_cb), (ev_password_dialog_new),
        (ev_password_dialog_get_password),
        (ev_password_dialog_set_bad_pass):
        * shell/ev-password.h:
        * shell/ev-window.c: (ev_window_get_attribute),
        (ev_window_set_property), (update_action_sensitivity),
        (ev_window_is_empty), (mime_type_supported_by_gdk_pixbuf),
        (ev_window_setup_document), (ev_window_get_password),
        (ev_window_open), (ev_window_cmd_save_as),
        (using_postscript_printer), (ev_window_print),
        (find_not_supported_dialog), (ev_window_cmd_edit_find),
        (update_fullscreen_popup), (ev_window_fullscreen),
        (ev_window_unfullscreen), (ev_window_cmd_view_fullscreen),
        (ev_window_focus_out_cb), (ev_window_cmd_help_about),
        (menu_item_select_cb), (find_bar_search_changed_cb),
        (ev_window_dispose), (ev_window_init):

        Add initial support for password-supported dialogs.  This could be
        a lot cooler, but it'll do for now.

6 files changed, 151 insertions, 2 deletions

diff --git a/backend/Makefile.am b/backend/Makefile.am
index ea599fd..9030333 100644
--- a/backend/Makefile.am
+++ b/backend/Makefile.am
@@ -19,6 +19,8 @@ libevbackend_la_SOURCES=			\
 	ev-document-thumbnails.h		\
 	ev-document-links.c			\
 	ev-document-links.h			\
+	ev-document-security.c			\
+	ev-document-security.h			\
 	ev-document-find.c			\
 	ev-document-find.h			\
 	ev-ps-exporter.c			\
diff --git a/backend/ev-document-links.h b/backend/ev-document-links.h
index 4576e8c..59e638b 100644
--- a/backend/ev-document-links.h
+++ b/backend/ev-document-links.h
@@ -1,5 +1,5 @@
 /* ev-document-links.h
- *  this file is part of evince, a gnome document_links viewer
+ *  this file is part of evince, a gnome document viewer
  * 
  * Copyright (C) 2004 Red Hat, Inc.
  *
diff --git a/backend/ev-document-security.c b/backend/ev-document-security.c
new file mode 100644
index 0000000..5458ccc
--- /dev/null
+++ b/backend/ev-document-security.c
@@ -0,0 +1,63 @@
+/* ev-document-links.h
+ *  this file is part of evince, a gnome document_links viewer
+ * 
+ * Copyright (C) 2004 Red Hat, Inc.
+ *
+ * Author:
+ *   Jonathan Blandford <jrb@alum.mit.edu>
+ *
+ * Evince is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Evince is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "config.h"
+
+#include "ev-document-security.h"
+
+GType
+ev_document_security_get_type (void)
+{
+	static GType type = 0;
+	
+	if (G_UNLIKELY (type == 0))
+	{
+		static const GTypeInfo our_info =
+		{
+			sizeof (EvDocumentSecurityIface),
+			NULL,
+			NULL,
+		};
+
+		type = g_type_register_static (G_TYPE_INTERFACE,
+					       "EvDocumentSecurity",
+					       &our_info, (GTypeFlags)0);
+	}
+
+	return type;
+}
+
+gboolean
+ev_document_security_has_document_security (EvDocumentSecurity *document_security)
+{
+	EvDocumentSecurityIface *iface = EV_DOCUMENT_SECURITY_GET_IFACE (document_security);
+	return iface->has_document_security (document_security);
+}
+
+void
+ev_document_security_set_password (EvDocumentSecurity *document_security,
+				   const char         *password)
+{
+	EvDocumentSecurityIface *iface = EV_DOCUMENT_SECURITY_GET_IFACE (document_security);
+	iface->set_password (document_security, password);
+}
diff --git a/backend/ev-document-security.h b/backend/ev-document-security.h
new file mode 100644
index 0000000..154a3b1
--- /dev/null
+++ b/backend/ev-document-security.h
@@ -0,0 +1,63 @@
+/* ev-document-security.h
+ *  this file is part of evince, a gnome pdf viewer
+ * 
+ * Copyright (C) 2005 Red Hat, Inc.
+ *
+ * Author:
+ *   Jonathan Blandford <jrb@alum.mit.edu>
+ *
+ * Evince is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Evince is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef EV_DOCUMENT_SECURITY_H
+#define EV_DOCUMENT_SECURITY_H
+
+#include <glib-object.h>
+#include <glib.h>
+#include <gdk/gdk.h>
+
+#include "ev-document.h"
+
+G_BEGIN_DECLS
+
+
+#define EV_TYPE_DOCUMENT_SECURITY		  (ev_document_security_get_type ())
+#define EV_DOCUMENT_SECURITY(o)			  (G_TYPE_CHECK_INSTANCE_CAST ((o), EV_TYPE_DOCUMENT_SECURITY, EvDocumentSecurity))
+#define EV_DOCUMENT_SECURITY_IFACE(k)	  	  (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_DOCUMENT_SECURITY, EvDocumentSecurityIface))
+#define EV_IS_DOCUMENT_SECURITY(o)		  (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_DOCUMENT_SECURITY))
+#define EV_IS_DOCUMENT_SECURITY_IFACE(k)	  (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_DOCUMENT_SECURITY))
+#define EV_DOCUMENT_SECURITY_GET_IFACE(inst) 	  (G_TYPE_INSTANCE_GET_INTERFACE ((inst), EV_TYPE_DOCUMENT_SECURITY, EvDocumentSecurityIface))
+
+typedef struct _EvDocumentSecurity      EvDocumentSecurity;
+typedef struct _EvDocumentSecurityIface EvDocumentSecurityIface;
+
+struct _EvDocumentSecurityIface
+{
+	GTypeInterface base_iface;
+
+	/* Methods  */
+	gboolean             (* has_document_security) (EvDocumentSecurity *document_security);
+	void                 (* set_password)          (EvDocumentSecurity *document_security,
+							const char         *password);
+};
+
+GType    ev_document_security_get_type              (void);
+gboolean ev_document_security_has_document_security (EvDocumentSecurity *document_security);
+void     ev_document_security_set_password          (EvDocumentSecurity *document_security,
+						     const char         *password);
+
+G_END_DECLS
+
+#endif
diff --git a/backend/ev-document.c b/backend/ev-document.c
index a8de9a5..6f6a687 100644
--- a/backend/ev-document.c
+++ b/backend/ev-document.c
@@ -56,6 +56,16 @@ ev_document_get_type (void)
 	return type;
 }
 
+GQuark
+ev_document_error_quark (void)
+{
+  static GQuark q = 0;
+  if (q == 0)
+    q = g_quark_from_static_string ("ev-document-error-quark");
+
+  return q;
+}
+
 static void
 ev_document_class_init (gpointer g_class)
 {
diff --git a/backend/ev-document.h b/backend/ev-document.h
index 3616e43..5581cd7 100644
--- a/backend/ev-document.h
+++ b/backend/ev-document.h
@@ -40,6 +40,14 @@ G_BEGIN_DECLS
 typedef struct _EvDocument	EvDocument;
 typedef struct _EvDocumentIface	EvDocumentIface;
 
+#define EV_DOCUMENT_ERROR ev_document_error_quark ()
+
+typedef enum
+{
+	EV_DOCUMENT_ERROR_INVALID,
+	EV_DOCUMENT_ERROR_ENCRYPTED
+} EvDocumentError;
+
 struct _EvDocumentIface
 {
 	GTypeInterface base_iface;
@@ -78,9 +86,12 @@ struct _EvDocumentIface
 					 int           clip_y,
 					 int           clip_width,
 					 int           clip_height);
+
+
 };
 
-GType ev_document_get_type (void);
+GType    ev_document_get_type    (void);
+GQuark   ev_document_error_quark (void);
 
 gboolean ev_document_load            (EvDocument   *document,
 				      const char   *uri,