/*
* This is where the implementation of the DBus based application API lives.
* All the methods in here are designed to be called remotly via DBus.
* document-interface.cpp has all of the actual manipulation methods.
* This interface is just for creating new document interfaces.
*
* Documentation for these methods is in application-interface.xml
* which is the "gold standard" as to how the interface should work.
*
* Authors:
* Soren Berg <Glimmer07@gmail.com>
*
* Copyright (C) 2009 Soren Berg
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include "application-interface.h"
#include <string.h>
#include "dbus-init.h"
#include "file.h"
#include "inkscape.h"
G_DEFINE_TYPE(ApplicationInterface, application_interface, G_TYPE_OBJECT)
static void
application_interface_finalize (GObject *object)
{
G_OBJECT_CLASS (application_interface_parent_class)->finalize (object);
}
static void
application_interface_class_init (ApplicationInterfaceClass *klass)
{
GObjectClass *object_class;
object_class = G_OBJECT_CLASS (klass);
object_class->finalize = application_interface_finalize;
}
static void
application_interface_init (ApplicationInterface *app_interface)
{
dbus_g_error_domain_register (INKSCAPE_ERROR,
NULL,
INKSCAPE_TYPE_ERROR);
}
static bool
ensure_desktop_valid(GError **error)
{
if (!INKSCAPE.use_gui()) {
g_set_error(error, INKSCAPE_ERROR, INKSCAPE_ERROR_OTHER, "Application interface action requires a GUI");
return false;
}
return true;
}
static bool
ensure_desktop_not_present(GError **error)
{
if (INKSCAPE.use_gui()) {
g_set_error(error, INKSCAPE_ERROR, INKSCAPE_ERROR_OTHER, "Application interface action requires non-GUI (command line) mode");
return false;
}
return true;
}
ApplicationInterface *
application_interface_new (void)
{
return (ApplicationInterface*)g_object_new (TYPE_APPLICATION_INTERFACE, NULL);
}
/*
* Error stuff...
*
* To add a new error type, edit here and in the .h InkscapeError enum.
*/
GQuark
inkscape_error_quark (void)
{
static GQuark quark = 0;
if (!quark)
quark = g_quark_from_static_string ("inkscape_error");
return quark;
}
#define ENUM_ENTRY(NAME, DESC) { NAME, "" #NAME "", DESC }
GType inkscape_error_get_type(void)
{
static GType etype = 0;
if (etype == 0) {
static const GEnumValue values[] =
{
ENUM_ENTRY(INKSCAPE_ERROR_SELECTION, "Incompatible_Selection"),
ENUM_ENTRY(INKSCAPE_ERROR_OBJECT, "Incompatible_Object"),
ENUM_ENTRY(INKSCAPE_ERROR_VERB, "Failed_Verb"),
ENUM_ENTRY(INKSCAPE_ERROR_OTHER, "Generic_Error"),
{ 0, 0, 0 }
};
etype = g_enum_register_static("InkscapeError", values);
}
return etype;
}
/****************************************************************************
DESKTOP FUNCTIONS
****************************************************************************/
gchar*
application_interface_desktop_new (ApplicationInterface *app_interface,
GError **error)
{
g_return_val_if_fail(ensure_desktop_valid(error), NULL);
return (gchar*)Inkscape::Extension::Dbus::init_desktop();
}
gchar**
application_interface_get_desktop_list (ApplicationInterface *app_interface)
{
return NULL;
}
gchar*
application_interface_get_active_desktop (ApplicationInterface *app_interface,
GError **error)
{
return NULL;
}
gboolean
application_interface_set_active_desktop (ApplicationInterface *app_interface,
gchar* document_name,
GError **error)
{
return TRUE;
}
gboolean
application_interface_desktop_close_all (ApplicationInterface *app_interface,
GError **error)
{
return TRUE;
}
gboolean
application_interface_exit (ApplicationInterface *app_interface, GError **error)
{
sp_file_exit();
return TRUE;
}
/****************************************************************************
DOCUMENT FUNCTIONS
****************************************************************************/
gchar* application_interface_document_new (ApplicationInterface *app_interface,
GError **error)
{
g_return_val_if_fail(ensure_desktop_not_present(error), NULL);
return (gchar*)Inkscape::Extension::Dbus::init_document();
}
gchar*
application_interface_get_active_document(ApplicationInterface *app_interface,
GError **error)
{
gchar *result = (gchar*)Inkscape::Extension::Dbus::init_active_document();
if (!result) {
g_set_error(error, INKSCAPE_ERROR, INKSCAPE_ERROR_OTHER, "No active document");
}
return result;
}
gchar**
application_interface_get_document_list (ApplicationInterface *app_interface)
{
return NULL;
}
gboolean
application_interface_document_close_all (ApplicationInterface *app_interface,
GError **error)
{
return TRUE;
}
/* INTERESTING FUNCTIONS
SPDesktop *desktop = SP_ACTIVE_DESKTOP;
g_assert(desktop != NULL);
SPDocument *doc = desktop->getDocument();
g_assert(doc != NULL);
Inkscape::XML::Node *repr = doc->getReprRoot();
g_assert(repr != NULL);
*/