static gint
properties_apply(GtkWidget *canvas, gpointer data)
{
ObjectChange *obj_change = NULL;
if ( (current_obj == NULL) || (current_dia == NULL) )
return 0;
object_add_updates(current_obj, current_dia);
obj_change = current_obj->ops->apply_properties(current_obj);
object_add_updates(current_obj, current_dia);
diagram_update_connections_object(current_dia, current_obj, TRUE);
if (obj_change != NULL) {
undo_object_change(current_dia, current_obj, obj_change);
}
diagram_modified(current_dia);
diagram_update_extents(current_dia);
if (obj_change != NULL) {
undo_set_transactionpoint(current_dia->undo);
} else {
message_warning(_("This object doesn't support Undo/Redo.\n"
"Undo information erased."));
undo_clear(current_dia->undo);
}
diagram_flush(current_dia);
return 0;
}
/* Match and replace property values. */
static gboolean
_replace (DiaObject *obj, const SearchData *sd, const char *replacement)
{
ObjectChange *obj_change;
GPtrArray *plist = NULL;
plist = _match_props (obj, sd, replacement);
if (!plist)
return FALSE;
/* Refresh screen and free the list of modified properties. */
obj_change = object_apply_props (obj, plist);
prop_list_free (plist);
if (obj_change)
undo_object_change(sd->diagram, obj, obj_change);
object_add_updates(obj, sd->diagram);
diagram_update_connections_object(sd->diagram, obj, TRUE);
diagram_modified(sd->diagram);
diagram_object_modified(sd->diagram, obj);
diagram_update_extents(sd->diagram);
diagram_flush(sd->diagram);
return TRUE;
}
static PyObject *
PyDiaDiagram_UpdateExtents(PyDiaDiagram *self, PyObject *args)
{
if (!PyArg_ParseTuple(args, ":Diagram.update_extents"))
return NULL;
diagram_update_extents(self->dia);
Py_INCREF(Py_None);
return Py_None;
}
static gint
properties_respond(GtkWidget *widget,
gint response_id,
gpointer data)
{
ObjectChange *obj_change = NULL;
gboolean set_tp = TRUE;
GList *tmp;
if ( response_id == GTK_RESPONSE_APPLY
|| response_id == GTK_RESPONSE_OK) {
if ((current_objects != NULL) && (current_dia != NULL)) {
object_add_updates_list(current_objects, current_dia);
for (tmp = current_objects; tmp != NULL; tmp = tmp->next) {
DiaObject *current_obj = (DiaObject*)tmp->data;
obj_change = current_obj->ops->apply_properties_from_dialog(current_obj, object_part);
object_add_updates(current_obj, current_dia);
diagram_update_connections_object(current_dia, current_obj, TRUE);
if (obj_change != NULL) {
undo_object_change(current_dia, current_obj, obj_change);
set_tp = set_tp && TRUE;
} else
set_tp = FALSE;
diagram_object_modified(current_dia, current_obj);
}
diagram_modified(current_dia);
diagram_update_extents(current_dia);
if (set_tp) {
undo_set_transactionpoint(current_dia->undo);
} else {
message_warning(_("This object doesn't support Undo/Redo.\n"
"Undo information erased."));
undo_clear(current_dia->undo);
}
diagram_flush(current_dia);
}
}
if (response_id != GTK_RESPONSE_APPLY) {
#ifdef G_OS_WIN32
/* on windows we are not hiding the dialog, because shrinking when hidden does
* not work (the dialog shows up with the same size as before, bug #333751) */
gtk_widget_destroy (dialog);
#else
properties_dialog_hide();
#endif
}
return 0;
}
static void
plugin_callback (GtkWidget *widget, gpointer data)
{
DiaCallbackFilter *cbf = data;
/* check if the callback filter is still available */
if (!g_list_find (filter_get_callbacks (), cbf)) {
message_error (_("The function is not available anymore."));
return;
}
/* and finally invoke it */
if (cbf->callback) {
DDisplay *ddisp = NULL;
DiagramData* diadata = NULL;
ObjectChange *change;
/* stuff from the toolbox menu should never get a diagram to modify */
if (strncmp (cbf->menupath, TOOLBOX_MENU, strlen (TOOLBOX_MENU)) != 0) {
ddisp = ddisplay_active();
diadata = ddisp ? ddisp->diagram->data : NULL;
}
change = cbf->callback (diadata, ddisp ? ddisp->diagram->filename : NULL, 0, cbf->user_data);
if (change != NULL) {
if (ddisp) {
undo_object_change(ddisp->diagram, NULL, change);
/*
* - can not call object_add_update() w/o object
* - could call object_add_updates_list() with the selected objects,
* but that would just be an educated guess (layout working on selection)
*/
diagram_add_update_all(ddisp->diagram);
diagram_modified(ddisp->diagram);
diagram_update_extents(ddisp->diagram);
undo_set_transactionpoint(ddisp->diagram->undo);
} else { /* no diagram to keep the change, throw it away */
if (change->free)
change->free(change);
g_free(change);
}
}
}
}
/**
* Respond to the user finishing the Open Dialog either accept or cancel/destroy
*/
static void
file_open_response_callback(GtkWidget *fs,
gint response,
gpointer user_data)
{
char *filename;
Diagram *diagram = NULL;
if (response == GTK_RESPONSE_ACCEPT) {
gint index = gtk_combo_box_get_active (GTK_COMBO_BOX(user_data));
if (index >= 0) /* remember it */
persistence_set_integer ("import-filter", index);
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fs));
diagram = diagram_load(filename, ifilter_by_index (index - 1, filename));
g_free (filename);
if (diagram != NULL) {
diagram_update_extents(diagram);
layer_dialog_set_diagram(diagram);
if (diagram->displays == NULL) {
/* GSList *displays = diagram->displays;
GSList *displays_head = displays;
diagram->displays = NULL;
for (; displays != NULL; displays = g_slist_next(displays)) {
DDisplay *loaded_display = (DDisplay *)displays->data;
copy_display(loaded_display);
g_free(loaded_display);
}
g_slist_free(displays_head);
} else {
*/
new_display(diagram);
}
}
}
gtk_widget_destroy(opendlg);
}
static void
dia_layer_select_callback(GtkWidget *widget, gpointer data)
{
DiaLayerWidget *lw;
lw = DIA_LAYER_WIDGET(widget);
/* Don't deselect if we're selected the active layer. This can happen
* if the window has been defocused. */
if (lw->dia->data->active_layer != lw->layer) {
diagram_remove_all_selected(lw->dia, TRUE);
}
diagram_update_extents(lw->dia);
data_set_active_layer(lw->dia->data, lw->layer);
diagram_add_update_all(lw->dia);
diagram_flush(lw->dia);
internal_call = TRUE;
if (lw->connect_off) { /* If the user wants this off, it becomes so */
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(lw->connectable), FALSE);
} else {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(lw->connectable), TRUE);
}
internal_call = FALSE;
}
static void
create_object_button_press(CreateObjectTool *tool, GdkEventButton *event,
DDisplay *ddisp)
{
Point clickedpoint, origpoint;
Handle *handle1;
Handle *handle2;
DiaObject *obj;
real click_distance;
ddisplay_untransform_coords(ddisp,
(int)event->x, (int)event->y,
&clickedpoint.x, &clickedpoint.y);
origpoint = clickedpoint;
snap_to_grid(ddisp, &clickedpoint.x, &clickedpoint.y);
click_distance = ddisplay_untransform_length(ddisp, 3.0);
obj = dia_object_default_create (tool->objtype, &clickedpoint,
tool->user_data,
&handle1, &handle2);
tool->obj = obj; /* ensure that tool->obj is initialised in case we
return early. */
if (!obj) {
tool->moving = FALSE;
tool->handle = NULL;
message_error(_("'%s' creation failed"), tool->objtype ? tool->objtype->name : "NULL");
return;
}
diagram_add_object(ddisp->diagram, obj);
/* Try a connect */
if (handle1 != NULL &&
handle1->connect_type != HANDLE_NONCONNECTABLE) {
ConnectionPoint *connectionpoint;
connectionpoint =
object_find_connectpoint_display(ddisp, &origpoint, obj, TRUE);
if (connectionpoint != NULL) {
(obj->ops->move)(obj, &origpoint);
}
}
if (!(event->state & GDK_SHIFT_MASK)) {
/* Not Multi-select => remove current selection */
diagram_remove_all_selected(ddisp->diagram, TRUE);
}
diagram_select(ddisp->diagram, obj);
/* Connect first handle if possible: */
if ((handle1!= NULL) &&
(handle1->connect_type != HANDLE_NONCONNECTABLE)) {
object_connect_display(ddisp, obj, handle1, TRUE);
}
object_add_updates(obj, ddisp->diagram);
ddisplay_do_update_menu_sensitivity(ddisp);
diagram_flush(ddisp->diagram);
if (handle2 != NULL) {
tool->handle = handle2;
tool->moving = TRUE;
tool->last_to = handle2->pos;
gdk_pointer_grab (gtk_widget_get_window(ddisp->canvas), FALSE,
GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON1_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
NULL, NULL, event->time);
ddisplay_set_all_cursor(get_cursor(CURSOR_SCROLL));
} else {
diagram_update_extents(ddisp->diagram);
tool->moving = FALSE;
}
}
static void
modify_button_release(ModifyTool *tool, GdkEventButton *event,
DDisplay *ddisp)
{
Point *dest_pos, to;
GList *list;
int i;
ObjectChange *objchange;
tool->break_connections = FALSE;
ddisplay_set_all_cursor(default_cursor);
/* remove position from status bar */
{
GtkStatusbar *statusbar = GTK_STATUSBAR (ddisp->modified_status);
guint context_id = gtk_statusbar_get_context_id (statusbar, "ObjectPos");
gtk_statusbar_pop (statusbar, context_id);
}
switch (tool->state) {
case STATE_MOVE_OBJECT:
/* Return to normal state */
gdk_pointer_ungrab (event->time);
ddisplay_untransform_coords(ddisp, event->x, event->y, &to.x, &to.y);
if (!modify_move_already(tool, ddisp, &to)) {
tool->orig_pos = NULL;
tool->state = STATE_NONE;
return;
}
diagram_update_connections_selection(ddisp->diagram);
if (tool->orig_pos != NULL) {
/* consider the non-selected children affected */
list = parent_list_affected(ddisp->diagram->data->selected);
dest_pos = g_new(Point, g_list_length(list));
i=0;
while (list != NULL) {
DiaObject *obj = (DiaObject *) list->data;
dest_pos[i] = obj->position;
list = g_list_next(list); i++;
}
undo_move_objects(ddisp->diagram, tool->orig_pos, dest_pos,
parent_list_affected(ddisp->diagram->data->selected));
}
ddisplay_connect_selected(ddisp); /* pushes UNDO info */
diagram_update_extents(ddisp->diagram);
diagram_modified(ddisp->diagram);
diagram_flush(ddisp->diagram);
undo_set_transactionpoint(ddisp->diagram->undo);
tool->orig_pos = NULL;
tool->state = STATE_NONE;
break;
case STATE_MOVE_HANDLE:
gdk_pointer_ungrab (event->time);
tool->state = STATE_NONE;
if (tool->orig_pos != NULL) {
undo_move_handle(ddisp->diagram, tool->handle, tool->object,
*tool->orig_pos, tool->last_to, gdk_event_to_dia_ModifierKeys(event->state));
}
/* Final move: */
object_add_updates(tool->object, ddisp->diagram);
objchange = tool->object->ops->move_handle(tool->object, tool->handle,
&tool->last_to, NULL,
HANDLE_MOVE_USER_FINAL,gdk_event_to_dia_ModifierKeys(event->state));
if (objchange != NULL) {
undo_object_change(ddisp->diagram, tool->object, objchange);
}
object_add_updates(tool->object, ddisp->diagram);
/* Connect if possible: */
if (tool->handle->connect_type != HANDLE_NONCONNECTABLE) {
object_connect_display(ddisp, tool->object, tool->handle, TRUE); /* pushes UNDO info */
diagram_update_connections_selection(ddisp->diagram);
}
highlight_reset_all(ddisp->diagram);
diagram_flush(ddisp->diagram);
diagram_modified(ddisp->diagram);
diagram_update_extents(ddisp->diagram);
undo_set_transactionpoint(ddisp->diagram->undo);
if (tool->orig_pos != NULL) {
g_free(tool->orig_pos);
tool->orig_pos = NULL;
}
break;
case STATE_BOX_SELECT:
gdk_pointer_ungrab (event->time);
/* Remove last box: */
dia_interactive_renderer_set_selection (ddisp->renderer,
FALSE, 0, 0, 0, 0);
{
GList *list, *list_to_free;
list = list_to_free = find_selected_objects(ddisp, tool);
if (selection_style == SELECT_REPLACE &&
!(event->state & GDK_SHIFT_MASK)) {
/* Not Multi-select => Remove all selected */
diagram_remove_all_selected(ddisp->diagram, TRUE);
}
if (selection_style == SELECT_INTERSECTION) {
GList *intersection = NULL;
while (list != NULL) {
DiaObject *obj = (DiaObject *)list->data;
if (diagram_is_selected(ddisp->diagram, obj)) {
intersection = g_list_append(intersection, obj);
}
list = g_list_next(list);
}
list = intersection;
diagram_remove_all_selected(ddisp->diagram, TRUE);
while (list != NULL) {
DiaObject *obj = (DiaObject *)list->data;
diagram_select(ddisp->diagram, obj);
list = g_list_next(list);
}
g_list_free(intersection);
} else {
while (list != NULL) {
DiaObject *obj = (DiaObject *)list->data;
if (selection_style == SELECT_REMOVE) {
if (diagram_is_selected(ddisp->diagram, obj))
diagram_unselect_object(ddisp->diagram, obj);
} else if (selection_style == SELECT_INVERT) {
if (diagram_is_selected(ddisp->diagram, obj))
diagram_unselect_object(ddisp->diagram, obj);
else
diagram_select(ddisp->diagram, obj);
} else {
if (!diagram_is_selected(ddisp->diagram, obj))
diagram_select(ddisp->diagram, obj);
}
list = g_list_next(list);
}
}
g_list_free(list_to_free);
}
ddisplay_do_update_menu_sensitivity(ddisp);
ddisplay_flush(ddisp);
tool->state = STATE_NONE;
break;
case STATE_NONE:
break;
default:
message_error("Internal error: Strange state in modify_tool\n");
}
}
void
app_init (int argc, char **argv)
{
static gboolean nosplash = FALSE;
static gboolean nonew = FALSE;
static gboolean use_integrated_ui = TRUE;
static gboolean credits = FALSE;
static gboolean version = FALSE;
static gboolean verbose = FALSE;
static gboolean log_to_stderr = FALSE;
#ifdef HAVE_GNOME
GnomeClient *client;
#endif
static char *export_file_name = NULL;
static char *export_file_format = NULL;
static char *size = NULL;
static char *show_layers = NULL;
gboolean made_conversions = FALSE;
GSList *files = NULL;
static const gchar **filenames = NULL;
int i = 0;
gchar *export_format_string =
/* Translators: The argument is a list of options, not to be translated */
g_strdup_printf(_("Select the filter/format out of: %s"),
"cgm, dia, dxf, eps, eps-builtin, " EPS_PANGO
"fig, mp, plt, hpgl, png ("
# if defined(HAVE_LIBPNG) && defined(HAVE_LIBART)
"png-libart, "
# endif
# ifdef HAVE_CAIRO
"cairo-png, cairo-alpha-png, "
# endif
/* we always have pixbuf but don't know exactly all it's *few* save formats */
"pixbuf-png), jpg, "
"shape, svg, tex (pgf-tex, pstricks-tex), " WMF
"wpg");
GOptionContext *context = NULL;
static GOptionEntry options[] =
{
{"export", 'e', 0, G_OPTION_ARG_FILENAME, NULL /* &export_file_name */,
N_("Export loaded file and exit"), N_("OUTPUT")},
{"filter",'t', 0, G_OPTION_ARG_STRING, NULL /* &export_file_format */,
NULL /* &export_format_string */, N_("TYPE") },
{"size", 's', 0, G_OPTION_ARG_STRING, NULL,
N_("Export graphics size"), N_("WxH")},
{"show-layers", 'L', 0, G_OPTION_ARG_STRING, NULL,
N_("Show only specified layers (e.g. when exporting). Can be either the layer name or a range of layer numbers (X-Y)"),
N_("LAYER,LAYER,...")},
{"nosplash", 'n', 0, G_OPTION_ARG_NONE, &nosplash,
N_("Don't show the splash screen"), NULL },
{"nonew", 'n', 0, G_OPTION_ARG_NONE, &nonew,
N_("Don't create an empty diagram"), NULL },
{"classic", '\0', G_OPTION_FLAG_REVERSE, G_OPTION_ARG_NONE, &use_integrated_ui,
N_("Start classic user interface (no diagrams in tabs)"), NULL },
{"log-to-stderr", 'l', 0, G_OPTION_ARG_NONE, &log_to_stderr,
N_("Send error messages to stderr instead of showing dialogs."), NULL },
{"input-directory", 'I', 0, G_OPTION_ARG_CALLBACK, _check_option_input_directory,
N_("Directory containing input files"), N_("DIRECTORY")},
{"output-directory", 'O', 0, G_OPTION_ARG_CALLBACK, _check_option_output_directory,
N_("Directory containing output files"), N_("DIRECTORY")},
{"credits", 'c', 0, G_OPTION_ARG_NONE, &credits,
N_("Display credits list and exit"), NULL },
{"verbose", 0, 0, G_OPTION_ARG_NONE, &verbose,
N_("Generate verbose output"), NULL },
{"version", 'v', 0, G_OPTION_ARG_NONE, &version,
N_("Display version and exit"), NULL },
{ G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, NULL /* &filenames */,
NULL, NULL },
{ NULL }
};
/* for users of app_init() the default is interactive */
dia_is_interactive = TRUE;
options[0].arg_data = &export_file_name;
options[1].arg_data = &export_file_format;
options[1].description = export_format_string;
options[2].arg_data = &size;
options[3].arg_data = &show_layers;
g_assert (strcmp (options[13].long_name, G_OPTION_REMAINING) == 0);
options[13].arg_data = (void*)&filenames;
argv0 = (argc > 0) ? argv[0] : "(none)";
#if GTK_CHECK_VERSION(2,24,0)
/* ... use setlocale directly? */
#else
gtk_set_locale();
#endif
setlocale(LC_NUMERIC, "C");
_setup_textdomains ();
context = g_option_context_new(_("[FILE...]"));
g_option_context_add_main_entries (context, options, GETTEXT_PACKAGE);
#ifndef HAVE_GNOME
/* avoid to add it a second time */
g_option_context_add_group (context, gtk_get_option_group (FALSE));
#endif
if (argv) {
GError *error = NULL;
if (!g_option_context_parse (context, &argc, &argv, &error)) {
if (error) { /* IMO !error here is a bug upstream, triggered e.g. with --gdk-debug=updates */
g_print ("%s", error->message);
g_error_free (error);
} else {
g_print (_("Invalid option?"));
}
g_option_context_free(context);
exit(1);
}
/* second level check of command line options, existance of input files etc. */
if (filenames) {
while (filenames[i] != NULL) {
gchar *filename;
gchar *testpath;
if (g_str_has_prefix (filenames[i], "file://")) {
filename = g_filename_from_uri (filenames[i], NULL, NULL);
if (!g_utf8_validate(filename, -1, NULL)) {
gchar *tfn = filename;
filename = g_filename_to_utf8(filename, -1, NULL, NULL, NULL);
g_free(tfn);
}
} else
filename = g_filename_to_utf8 (filenames[i], -1, NULL, NULL, NULL);
if (!filename) {
g_print (_("Filename conversion failed: %s\n"), filenames[i]);
continue;
}
if (g_path_is_absolute(filename))
testpath = filename;
else
testpath = g_build_filename(input_directory ? input_directory : ".", filename, NULL);
/* we still have a problem here, if GLib's file name encoding would not be utf-8 */
if (g_file_test (testpath, G_FILE_TEST_IS_REGULAR))
files = g_slist_append(files, filename);
else {
g_print (_("Missing input: %s\n"), filename);
g_free (filename);
}
if (filename != testpath)
g_free (testpath);
++i;
}
}
/* given some files to output, we are not starting up the UI */
if (export_file_name || export_file_format || size)
dia_is_interactive = FALSE;
}
if (argv && dia_is_interactive && !version) {
#ifdef HAVE_GNOME
GnomeProgram *program =
gnome_program_init (PACKAGE, VERSION, LIBGNOMEUI_MODULE,
argc, argv,
/* haven't found a quick way to pass GOption here */
GNOME_PARAM_GOPTION_CONTEXT, context,
GNOME_PROGRAM_STANDARD_PROPERTIES,
GNOME_PARAM_NONE);
client = gnome_master_client();
if(client == NULL) {
g_warning(_("Can't connect to session manager!\n"));
}
else {
g_signal_connect(G_OBJECT (client), "save_yourself",
G_CALLBACK (save_state), NULL);
g_signal_connect(G_OBJECT (client), "die",
G_CALLBACK (session_die), NULL);
}
/* This smaller icon is 48x48, standard Gnome size */
/* gnome_window_icon_set_default_from_file (GNOME_ICONDIR"/dia_gnome_icon.png");*/
#else
# ifdef G_THREADS_ENABLED
g_thread_init (NULL);
# endif
gtk_init(&argc, &argv);
#endif
}
else {
#ifdef G_THREADS_ENABLED
g_thread_init (NULL);
#endif
g_type_init();
/*
* On Windows there is no command line without display so that gtk_init is harmless.
* On X11 we need gtk_init_check() to avoid exit() just because there is no display
* running outside of X11.
*/
if (!gtk_init_check(&argc, &argv))
dia_log_message ("Running without display");
}
/* done with option parsing, don't leak */
g_free(export_format_string);
if (version) {
gchar *ver_utf8;
gchar *ver_locale;
#if (defined __TIME__) && (defined __DATE__)
/* TRANSLATOR: 2nd and 3rd %s are time and date respectively. */
ver_utf8 = g_strdup_printf(_("Dia version %s, compiled %s %s\n"), VERSION, __TIME__, __DATE__);
#else
ver_utf8 = g_strdup_printf(_("Dia version %s\n"), VERSION);
#endif
ver_locale = g_locale_from_utf8(ver_utf8, -1, NULL, NULL, NULL);
printf("%s\n", ver_locale);
g_free(ver_locale);
g_free(ver_utf8);
if (verbose)
dump_dependencies();
exit(0);
}
if (!dia_is_interactive)
log_to_stderr = TRUE;
libdia_init ( (dia_is_interactive ? DIA_INTERACTIVE : 0)
| (log_to_stderr ? DIA_MESSAGE_STDERR : 0)
| (verbose ? DIA_VERBOSE : 0) );
print_credits(credits);
if (dia_is_interactive) {
create_user_dirs();
if (!nosplash)
app_splash_init("");
/* Init cursors: */
default_cursor = gdk_cursor_new(GDK_LEFT_PTR);
ddisplay_set_all_cursor(default_cursor);
}
dia_register_plugins();
dia_register_builtin_plugin(internal_plugin_init);
load_all_sheets(); /* new mechanism */
dia_log_message ("object defaults");
{
DiaContext *ctx = dia_context_new (_("Object Defaults"));
dia_object_defaults_load (NULL, TRUE /* prefs.object_defaults_create_lazy */, ctx);
dia_context_release (ctx);
}
debug_break();
if (object_get_type("Standard - Box") == NULL) {
message_error(_("Couldn't find standard objects when looking for "
"object-libs; exiting...\n"));
g_critical( _("Couldn't find standard objects when looking for "
"object-libs in '%s'; exiting...\n"), dia_get_lib_directory("dia"));
exit(1);
}
persistence_load();
/** Must load prefs after persistence */
prefs_init();
if (dia_is_interactive) {
/* further initialization *before* reading files */
active_tool = create_modify_tool();
dia_log_message ("ui creation");
if (use_integrated_ui) {
create_integrated_ui();
} else {
create_toolbox();
/* for the integrated ui case it is integrated */
persistence_register_window_create("layer_window",
(NullaryFunc*)&layer_dialog_create);
}
/*fill recent file menu */
recent_file_history_init();
/* Set up autosave to check every 5 minutes */
g_timeout_add_seconds(5*60, autosave_check_autosave, NULL);
#if 0 /* do we really open these automatically in the next session? */
persistence_register_window_create("diagram_tree",
&diagram_tree_show);
#endif
persistence_register_window_create("sheets_main_dialog",
(NullaryFunc*)&sheets_dialog_create);
/* In current setup, we can't find the autosaved files. */
/*autosave_restore_documents();*/
}
dia_log_message ("diagrams");
made_conversions = handle_all_diagrams(files, export_file_name,
export_file_format, size, show_layers,
input_directory, output_directory);
if (dia_is_interactive && files == NULL && !nonew) {
if (use_integrated_ui) {
GList * list;
file_new_callback(NULL);
list = dia_open_diagrams();
if (list) {
Diagram * diagram = list->data;
diagram_update_extents(diagram);
diagram->is_default = TRUE;
}
} else {
gchar *filename = g_filename_from_utf8(_("Diagram1.dia"), -1, NULL, NULL, NULL);
Diagram *diagram = new_diagram (filename);
g_free(filename);
if (diagram != NULL) {
diagram_update_extents(diagram);
diagram->is_default = TRUE;
/* I think this is done in diagram_init() with a call to
* layer_dialog_update_diagram_list() */
layer_dialog_set_diagram(diagram);
new_display(diagram);
}
}
}
g_slist_free(files);
if (made_conversions) exit(0);
dynobj_refresh_init();
dia_log_message ("initialized");
}
/** Handle loading of diagrams given on command line, including conversions.
* Returns TRUE if any automatic conversions were performed.
* Note to future hackers: 'size' is currently the only argument that can be
* sent to exporters. If more arguments are desired, please don't just add
* even more arguments, but create a more general system.
*/
static gboolean
handle_initial_diagram(const char *in_file_name,
const char *out_file_name,
const char *export_file_format,
const char *size,
char* show_layers,
const char *outdir) {
Diagram *diagram = NULL;
gboolean made_conversions = FALSE;
if (export_file_format) {
char *export_file_name = NULL;
DiaExportFilter *ef = NULL;
/* First try guessing based on extension */
export_file_name = build_output_file_name(in_file_name, export_file_format, outdir);
/* to make the --size hack even uglier but work again for the only filter supporting it */
if ( size && strcmp(export_file_format, "png") == 0)
ef = filter_export_get_by_name ("png-libart");
if (!ef)
ef = filter_guess_export_filter(export_file_name);
if (ef == NULL) {
ef = filter_export_get_by_name(export_file_format);
if (ef == NULL) {
g_critical(_("Can't find output format/filter %s\n"), export_file_format);
return FALSE;
}
g_free (export_file_name);
export_file_name = build_output_file_name(in_file_name, ef->extensions[0], outdir);
}
made_conversions |= do_convert(in_file_name,
(out_file_name != NULL?out_file_name:export_file_name),
ef, size, show_layers);
g_free(export_file_name);
} else if (out_file_name) {
DiaExportFilter *ef = NULL;
/* if this looks like an ugly hack to you, agreed ;) */
if (size && strstr(out_file_name, ".png"))
ef = filter_export_get_by_name ("png-libart");
made_conversions |= do_convert(in_file_name, out_file_name, ef,
size, show_layers);
} else {
if (g_file_test(in_file_name, G_FILE_TEST_EXISTS)) {
diagram = diagram_load (in_file_name, NULL);
} else {
diagram = new_diagram (in_file_name);
}
if (diagram != NULL) {
diagram_update_extents(diagram);
if (app_is_interactive()) {
layer_dialog_set_diagram(diagram);
/* the display initial diagram holds two references */
new_display(diagram);
} else {
g_object_unref(diagram);
}
}
}
return made_conversions;
}
gboolean
app_exit(void)
{
GList *list;
GSList *slist;
/*
* The following "solves" a crash related to a second call of app_exit,
* after gtk_main_quit was called. It may be a win32 gtk-1.3.x bug only
* but the check shouldn't hurt on *ix either. --hb
*/
static gboolean app_exit_once = FALSE;
if (app_exit_once) {
g_error(_("This shouldn't happen. Please file a bug report at bugzilla.gnome.org\n"
"describing how you caused this message to appear.\n"));
return FALSE;
}
if (diagram_modified_exists()) {
if (is_integrated_ui ())
{
GtkWidget *dialog;
int result;
exit_dialog_item_array_t *items = NULL;
GList * list;
Diagram * diagram;
dialog = exit_dialog_make (GTK_WINDOW (interface_get_toolbox_shell ()),
_("Exiting Dia"));
list = dia_open_diagrams();
while (list)
{
diagram = list->data;
if (diagram_is_modified (diagram))
{
const gchar * name = diagram_get_name (diagram);
const gchar * path = diagram->filename;
exit_dialog_add_item (dialog, name, path, diagram);
}
list = g_list_next (list);
}
result = exit_dialog_run (dialog, &items);
gtk_widget_destroy (dialog);
if (result == EXIT_DIALOG_EXIT_CANCEL)
{
return FALSE;
}
else if (result == EXIT_DIALOG_EXIT_SAVE_SELECTED)
{
DiaContext *ctx = dia_context_new(_("Save"));
int i;
for (i = 0 ; i < items->array_size ; i++) {
gchar *filename;
diagram = items->array[i].data;
filename = g_filename_from_utf8 (diagram->filename, -1, NULL, NULL, NULL);
diagram_update_extents (diagram);
dia_context_set_filename (ctx, filename);
if (!diagram_save (diagram, filename, ctx)) {
exit_dialog_free_items (items);
dia_context_release (ctx);
return FALSE;
} else {
dia_context_reset (ctx);
}
g_free (filename);
}
dia_context_release (ctx);
exit_dialog_free_items (items);
}
else if (result == EXIT_DIALOG_EXIT_NO_SAVE)
{
list = dia_open_diagrams();
while (list) {
diagram = list->data;
/* slight hack: don't ask again */
diagram_set_modified (diagram, FALSE);
undo_clear(diagram->undo);
list = g_list_next (list);
}
}
}
else
{
GtkWidget *dialog;
GtkWidget *button;
dialog = gtk_message_dialog_new(
NULL, GTK_DIALOG_MODAL,
GTK_MESSAGE_QUESTION,
GTK_BUTTONS_NONE, /* no standard buttons */
_("Quitting without saving modified diagrams"));
gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
_("Modified diagrams exist. "
"Are you sure you want to quit Dia "
"without saving them?"));
gtk_window_set_title (GTK_WINDOW(dialog), _("Quit Dia"));
button = gtk_button_new_from_stock (GTK_STOCK_CANCEL);
gtk_dialog_add_action_widget (GTK_DIALOG(dialog), button, GTK_RESPONSE_CANCEL);
#if GTK_CHECK_VERSION(2,18,0)
gtk_widget_set_can_default (GTK_WIDGET (button), TRUE);
#else
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
#endif
gtk_dialog_set_default_response (GTK_DIALOG(dialog), GTK_RESPONSE_CANCEL);
button = gtk_button_new_from_stock (GTK_STOCK_QUIT);
gtk_dialog_add_action_widget (GTK_DIALOG(dialog), button, GTK_RESPONSE_OK);
gtk_widget_show_all (dialog);
if (gtk_dialog_run(GTK_DIALOG(dialog)) != GTK_RESPONSE_OK) {
gtk_widget_destroy(dialog);
return FALSE;
}
gtk_widget_destroy(dialog);
}
}
prefs_save();
persistence_save();
dynobj_refresh_finish();
{
DiaContext *ctx = dia_context_new (_("Exit"));
dia_object_defaults_save (NULL, ctx);
dia_context_release (ctx);
}
/* Free loads of stuff (toolbox) */
list = dia_open_diagrams();
while (list!=NULL) {
Diagram *dia = (Diagram *)list->data;
list = g_list_next(list);
slist = dia->displays;
while (slist!=NULL) {
DDisplay *ddisp = (DDisplay *)slist->data;
slist = g_slist_next(slist);
gtk_widget_destroy(ddisp->shell);
}
/* The diagram is freed when the last display is destroyed */
}
/* save pluginrc */
if (dia_is_interactive)
dia_pluginrc_write();
gtk_main_quit();
/* This printf seems to prevent a race condition with unrefs. */
/* Yuck. -Lars */
/* Trying to live without it. -Lars 10/8/07*/
/* g_print(_("Thank you for using Dia.\n")); */
app_exit_once = TRUE;
return TRUE;
}
static void
dia_dnd_file_drag_data_received (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *data,
guint info,
guint time,
DDisplay *ddisp)
{
#if GTK_CHECK_VERSION(2,22,0)
switch (gdk_drag_context_get_selected_action(context))
#else
switch (context->action)
#endif
{
case GDK_ACTION_DEFAULT:
case GDK_ACTION_COPY:
case GDK_ACTION_MOVE:
case GDK_ACTION_LINK:
case GDK_ACTION_ASK:
default:
{
Diagram *diagram = NULL;
gchar *sPath = NULL, *pFrom, *pTo;
pFrom = strstr((gchar *) gtk_selection_data_get_data(data), "file:");
while (pFrom) {
GError *error = NULL;
pTo = pFrom;
while (*pTo != 0 && *pTo != 0xd && *pTo != 0xa) pTo ++;
sPath = g_strndup(pFrom, pTo - pFrom);
/* format changed with Gtk+2.0, use conversion */
pFrom = g_filename_from_uri (sPath, NULL, &error);
if (!ddisp)
diagram = diagram_load (pFrom, NULL);
else {
diagram = ddisp->diagram;
if (!diagram_load_into (diagram, pFrom, NULL)) {
/* the import filter is supposed to show the error message */
gtk_drag_finish (context, TRUE, FALSE, time);
break;
}
}
g_free (pFrom);
g_free(sPath);
if (diagram != NULL) {
diagram_update_extents(diagram);
layer_dialog_set_diagram(diagram);
if (diagram->displays == NULL) {
new_display(diagram);
}
}
pFrom = strstr(pTo, "file:");
} /* while */
gtk_drag_finish (context, TRUE, FALSE, time);
}
break;
}
return;
}
static void
create_object_button_release(CreateObjectTool *tool, GdkEventButton *event,
DDisplay *ddisp)
{
GList *list = NULL;
DiaObject *obj = tool->obj;
gboolean reset;
GList *parent_candidates;
g_return_if_fail (obj != NULL);
if (!obj) /* not sure if this isn't enough */
return; /* could be a legal invariant */
if (tool->moving) {
gdk_pointer_ungrab (event->time);
object_add_updates(tool->obj, ddisp->diagram);
tool->obj->ops->move_handle(tool->obj, tool->handle, &tool->last_to,
NULL, HANDLE_MOVE_CREATE_FINAL, 0);
object_add_updates(tool->obj, ddisp->diagram);
}
parent_candidates =
layer_find_objects_containing_rectangle(obj->parent_layer,
&obj->bounding_box);
/* whole object must be within another object to parent it */
for (; parent_candidates != NULL; parent_candidates = g_list_next(parent_candidates)) {
DiaObject *parent_obj = (DiaObject *) parent_candidates->data;
if (obj != parent_obj
&& object_within_parent(obj, parent_obj)) {
Change *change = undo_parenting(ddisp->diagram, parent_obj, obj, TRUE);
(change->apply)(change, ddisp->diagram);
break;
/*
obj->parent = parent_obj;
parent_obj->children = g_list_append(parent_obj->children, obj);
*/
}
}
g_list_free(parent_candidates);
list = g_list_prepend(list, tool->obj);
undo_insert_objects(ddisp->diagram, list, 1);
if (tool->moving) {
if (tool->handle->connect_type != HANDLE_NONCONNECTABLE) {
object_connect_display(ddisp, tool->obj, tool->handle, TRUE);
diagram_update_connections_selection(ddisp->diagram);
diagram_flush(ddisp->diagram);
}
tool->moving = FALSE;
tool->handle = NULL;
tool->obj = NULL;
}
{
/* remove position from status bar */
GtkStatusbar *statusbar = GTK_STATUSBAR (ddisp->modified_status);
guint context_id = gtk_statusbar_get_context_id (statusbar, "ObjectPos");
gtk_statusbar_pop (statusbar, context_id);
}
highlight_reset_all(ddisp->diagram);
reset = prefs.reset_tools_after_create != tool->invert_persistence;
/* kind of backward: first starting editing to see if it is possible at all, than GUI reflection */
if (textedit_activate_object(ddisp, obj, NULL) && reset) {
gtk_action_activate (menus_get_action ("ToolsTextedit"));
reset = FALSE; /* don't switch off textedit below */
}
diagram_update_extents(ddisp->diagram);
diagram_modified(ddisp->diagram);
undo_set_transactionpoint(ddisp->diagram->undo);
if (reset)
tool_reset();
ddisplay_set_all_cursor(default_cursor);
ddisplay_do_update_menu_sensitivity(ddisp);
}
/**
* A button hit in the Export Dialog
*/
static void
file_export_response_callback(GtkWidget *fs,
gint response,
gpointer user_data)
{
char *filename;
Diagram *dia;
DiaExportFilter *ef;
struct stat statbuf;
dia = g_object_get_data (G_OBJECT (fs), "user_data");
g_assert (dia);
if (response == GTK_RESPONSE_ACCEPT) {
gint index;
diagram_update_extents(dia);
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fs));
if (g_stat(filename, &statbuf) == 0) {
GtkWidget *dialog = NULL;
dialog = gtk_message_dialog_new (GTK_WINDOW(fs),
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_QUESTION,
GTK_BUTTONS_YES_NO,
_("File already exists"));
gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
_("The file '%s' already exists.\n"
"Do you want to overwrite it?"), dia_message_filename(filename));
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_YES);
if (gtk_dialog_run (GTK_DIALOG (dialog)) != GTK_RESPONSE_YES) {
/* if not overwrite allow to select another filename */
gtk_widget_destroy(dialog);
g_free (filename);
return;
}
gtk_widget_destroy(dialog);
}
index = gtk_combo_box_get_active (GTK_COMBO_BOX(user_data));
if (index >= 0)
persistence_set_integer ("export-filter", index);
ef = efilter_by_index (index - 1, NULL);
if (!ef)
ef = filter_guess_export_filter(filename);
if (ef) {
DiaContext *ctx = dia_context_new (_("Export"));
g_object_ref(dia->data);
dia_context_set_filename (ctx, filename);
ef->export_func(dia->data, ctx,
filename, dia->filename, ef->user_data);
g_object_unref(dia->data);
dia_context_release (ctx);
} else
message_error(_("Could not determine which export filter\n"
"to use to save '%s'"), dia_message_filename(filename));
g_free (filename);
}
g_object_unref (dia); /* drop our diagram reference */
gtk_widget_destroy(exportdlg);
}
static GtkWidget *
file_save_as_dialog_prepare (Diagram *dia, DDisplay *ddisp)
{
gchar *filename = NULL;
if (!savedlg) {
GtkWidget *compressbutton;
savedlg = gtk_file_chooser_dialog_new(_("Save Diagram"),
GTK_WINDOW(ddisp->shell),
GTK_FILE_CHOOSER_ACTION_SAVE,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
NULL);
/* vfs saving is as easy - if you see 'bad file descriptor' there is
* something wrong with the permissions of the share ;) */
gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER(savedlg), FALSE);
gtk_dialog_set_default_response(GTK_DIALOG(savedlg), GTK_RESPONSE_ACCEPT);
gtk_window_set_role(GTK_WINDOW(savedlg), "save_diagram");
/* Need better way to make it a reasonable size. Isn't there some*/
/* standard look for them (or is that just Gnome?)*/
compressbutton = gtk_check_button_new_with_label(_("Compress diagram files"));
gtk_file_chooser_set_extra_widget(GTK_FILE_CHOOSER(savedlg),
compressbutton);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compressbutton),
dia->data->is_compressed);
g_signal_connect(G_OBJECT(compressbutton), "toggled",
G_CALLBACK(toggle_compress_callback), NULL);
gtk_widget_show(compressbutton);
gtk_widget_set_tooltip_text (compressbutton,
_("Compression reduces file size to less than 1/10th "
"size and speeds up loading and saving. Some text "
"programs cannot manipulate compressed files."));
g_signal_connect (GTK_FILE_CHOOSER(savedlg),
"response", G_CALLBACK(file_save_as_response_callback), compressbutton);
g_signal_connect(G_OBJECT(savedlg), "destroy",
G_CALLBACK(gtk_widget_destroyed), &savedlg);
} else {
GtkWidget *compressbutton = gtk_file_chooser_get_extra_widget(GTK_FILE_CHOOSER(savedlg));
gtk_widget_set_sensitive(savedlg, TRUE);
g_signal_handlers_block_by_func(G_OBJECT(compressbutton), toggle_compress_callback, NULL);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compressbutton),
dia->data->is_compressed);
g_signal_handlers_unblock_by_func(G_OBJECT(compressbutton), toggle_compress_callback, NULL);
if (g_object_get_data (G_OBJECT (savedlg), "user_data") != NULL)
g_object_unref (g_object_get_data (G_OBJECT (savedlg), "user_data"));
#if GTK_CHECK_VERSION(2,20,0)
if (gtk_widget_get_visible(savedlg)) {
#else
if (GTK_WIDGET_VISIBLE(savedlg)) {
#endif
/* keep a refernce to the diagram */
g_object_ref(dia);
g_object_set_data (G_OBJECT (savedlg), "user_data", dia);
gtk_window_present (GTK_WINDOW(savedlg));
return savedlg;
}
}
if (dia && dia->filename)
filename = g_filename_from_utf8(dia->filename, -1, NULL, NULL, NULL);
if (filename != NULL) {
char* fnabs = dia_get_absolute_filename (filename);
if (fnabs) {
gchar *base = g_path_get_basename(dia->filename);
gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(savedlg), fnabs);
/* FileChooser api insist on exiting files for set_filename */
/* ... and does not use filename encoding on this one. */
gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(savedlg), base);
g_free(base);
}
g_free(fnabs);
g_free(filename);
}
g_object_ref(dia);
g_object_set_data (G_OBJECT (savedlg), "user_data", dia);
return savedlg;
}
/**
* Respond to the File/Save menu entry.
*
* Delegates to Save As if there is no filename set yet.
*/
void
file_save_callback(GtkAction *action)
{
Diagram *diagram;
diagram = ddisplay_active_diagram();
if (!diagram) return;
if (diagram->unsaved) {
file_save_as_callback(action);
} else {
gchar *filename = g_filename_from_utf8(diagram->filename, -1, NULL, NULL, NULL);
DiaContext *ctx = dia_context_new (_("Save"));
diagram_update_extents(diagram);
if (diagram_save(diagram, filename, ctx))
recent_file_history_add(filename);
g_free (filename);
dia_context_release (ctx);
}
}
/**
* Respond to a button press (also destroy) in the save as dialog.
*/
static void
file_save_as_response_callback(GtkWidget *fs,
gint response,
gpointer user_data)
{
char *filename;
Diagram *dia;
struct stat stat_struct;
if (response == GTK_RESPONSE_ACCEPT) {
dia = g_object_get_data (G_OBJECT(fs), "user_data");
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fs));
if (!filename) {
/* Not getting a filename looks like a contract violation in Gtk+ to me.
* Still Dia would be crashing (bug #651949) - instead simply go back to the dialog. */
gtk_window_present (GTK_WINDOW (fs));
return;
}
if (g_stat(filename, &stat_struct) == 0) {
GtkWidget *dialog = NULL;
char *utf8filename = NULL;
if (!g_utf8_validate(filename, -1, NULL)) {
utf8filename = g_filename_to_utf8(filename, -1, NULL, NULL, NULL);
if (utf8filename == NULL) {
message_warning(_("Some characters in the filename are neither UTF-8\n"
"nor your local encoding.\nSome things will break."));
}
}
if (utf8filename == NULL) utf8filename = g_strdup(filename);
dialog = gtk_message_dialog_new (GTK_WINDOW(fs),
GTK_DIALOG_MODAL, GTK_MESSAGE_QUESTION,
GTK_BUTTONS_YES_NO,
_("File already exists"));
gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
_("The file '%s' already exists.\n"
"Do you want to overwrite it?"), utf8filename);
g_free(utf8filename);
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_YES);
if (gtk_dialog_run (GTK_DIALOG (dialog)) != GTK_RESPONSE_YES) {
/* don't hide/destroy the dialog, but simply go back to it */
gtk_window_present (GTK_WINDOW (fs));
gtk_widget_destroy(dialog);
g_free (filename);
return;
}
gtk_widget_destroy(dialog);
}
dia->data->is_compressed = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(user_data));
diagram_update_extents(dia);
{
DiaContext *ctx = dia_context_new (_("Save as"));
diagram_set_filename(dia, filename);
dia_context_set_filename (ctx, filename);
if (diagram_save(dia, filename, ctx))
recent_file_history_add(filename);
dia_context_release (ctx);
}
g_free (filename);
}
/* if we have our own reference, drop it before destroy */
if ((dia = g_object_get_data (G_OBJECT(fs), "user_data")) != NULL) {
g_object_set_data (G_OBJECT(fs), "user_data", NULL);
g_object_unref (dia);
}
/* if we destroy it gtk_dialog_run wont give the response */
if (!g_object_get_data (G_OBJECT(fs), "dont-destroy"))
gtk_widget_destroy(GTK_WIDGET(fs));
}