static void
_dae_draw(DiagramAsElement *dae, DiaRenderer *renderer)
{
DiaRendererClass *renderer_ops = DIA_RENDERER_GET_CLASS (renderer);
Element *elem = &dae->element;
if (!dae->data) {
/* just draw the box */
Point lower_right = {
elem->corner.x + elem->width,
elem->corner.y + elem->height
};
renderer_ops->draw_rect(renderer,&elem->corner, &lower_right,
&dae->border_color);
} else {
if (FALSE) {
/* if the renderer supports transformations ... */
/* temporary messing with it (not enough) */
dae->data->paper.scaling *= dae->scale;
data_render (dae->data, DIA_RENDERER (renderer), NULL, NULL, NULL);
dae->data->paper.scaling /= dae->scale;
} else {
/* we have to render to an image and draw that */
if (!dae->image) { /* lazy creation */
gchar *imgfname = NULL;
gint fd = g_file_open_tmp ("diagram-as-elementXXXXXX.png", &imgfname, NULL);
if (fd != -1) {
DiaExportFilter *ef = filter_export_get_by_name ("cairo-alpha-png");
if (!ef) /* prefer cairo with alpha, but don't require it */
ef = filter_guess_export_filter (imgfname);
close(fd);
if (ef) {
DiaContext *ctx = dia_context_new ("Diagram as Object");
dia_context_set_filename (ctx, imgfname);
if (ef->export_func (dae->data, ctx, imgfname, dae->filename, ef->user_data)) {
DiaImage *tmp_image = dia_image_load (imgfname);
/* some extra gymnastics to create an image w/o filename */
if (tmp_image) {
dae->image = dia_image_new_from_pixbuf ((GdkPixbuf *)dia_image_pixbuf (tmp_image));
g_object_unref (tmp_image);
}
/* FIXME: where to put the message in case of an error? */
dia_context_release (ctx);
}
} /* found a filter */
g_unlink (imgfname);
g_free (imgfname);
} /* temporary file created*/
} /* only if we have no image yet */
if (dae->image)
renderer_ops->draw_image (renderer, &elem->corner, elem->width, elem->height, dae->image);
}
}
}
/*! Allows to save an Object to ObjectNode file filename.
* . Not sure if this becomes useful for language bindings.
*/
void
dia::ObjectType::save (Object* o, ObjectNode node, const char* filename) const
{
assert (self);
DiaContext *ctx = dia_context_new ("Object save");
self->ops->save (o->Self(), node, ctx);
dia_context_reset (ctx);
dia_context_release (ctx);
}
static void
_dae_update_data(DiagramAsElement *dae)
{
struct stat statbuf;
Element *elem = &dae->element;
DiaObject *obj = &elem->object;
static int working = 0;
if (working > 2)
return; /* protect against infinite recursion */
++working;
if ( strlen(dae->filename)
&& g_stat(dae->filename, &statbuf) == 0
&& dae->mtime != statbuf.st_mtime) {
DiaImportFilter *inf;
if (dae->data)
g_object_unref(dae->data);
dae->data = g_object_new (DIA_TYPE_DIAGRAM_DATA, NULL);
inf = filter_guess_import_filter(dae->filename);
if (inf) {
DiaContext *ctx = dia_context_new (diagram_as_element_type.name);
dia_context_set_filename (ctx, dae->filename);
if (inf->import_func(dae->filename, dae->data, ctx, inf->user_data)) {
data_update_extents (dae->data); /* should already be called by importer? */
dae->scale = dae->element.width / (dae->data->extents.right - dae->data->extents.left);
dae->element.height = (dae->data->extents.bottom - dae->data->extents.top) * dae->scale;
dae->mtime = statbuf.st_mtime;
}
/* FIXME: where to put the message in case of an error? */
dia_context_release (ctx);
}
/* invalidate possibly cached image */
if (dae->image) {
g_object_unref (dae->image);
dae->image = NULL;
}
}
/* fixme - fit the scale to draw the diagram in elements size ?*/
if (dae->scale)
dae->scale = dae->element.width / (dae->data->extents.right - dae->data->extents.left);
elem->extra_spacing.border_trans = dae->border_line_width/2.0;
element_update_boundingbox(elem);
element_update_handles(elem);
element_update_connections_rectangle(elem, dae->connections);
/* adjust objects position, otherwise it'll jump on move */
obj->position = elem->corner;
--working;
}
int
diagram_load_into(Diagram *diagram,
const char *filename,
DiaImportFilter *ifilter)
{
/* ToDo: move context further up in the callstack and to sth useful with it's content */
DiaContext *ctx = dia_context_new(_("Load Into"));
gboolean was_default = diagram->is_default;
if (!ifilter)
ifilter = filter_guess_import_filter(filename);
/* slightly hacked to avoid 'Not a Dia File' for .shape */
if (!ifilter && g_str_has_suffix (filename, ".shape"))
ifilter = filter_import_get_by_name ("dia-svg");
if (!ifilter) /* default to native format */
ifilter = &dia_import_filter;
dia_context_set_filename (ctx, filename);
if (ifilter->import_func(filename, diagram->data, ctx, ifilter->user_data)) {
if (ifilter != &dia_import_filter) {
/* When loading non-Dia files, change filename to reflect that saving
* will produce a Dia file. See bug #440093 */
if (strcmp (diagram->filename, filename) == 0) {
/* not a real load into but initial load */
gchar *old_filename = g_strdup (diagram->filename);
gchar *suffix_offset = g_utf8_strrchr(old_filename, -1, (gunichar)'.');
gchar *new_filename;
if (suffix_offset != NULL) {
new_filename = g_strndup(old_filename, suffix_offset - old_filename);
g_free(old_filename);
} else {
new_filename = old_filename;
}
old_filename = g_strconcat(new_filename, ".dia", NULL);
g_free(new_filename);
diagram_set_filename(diagram, old_filename);
g_free(old_filename);
diagram->unsaved = TRUE;
diagram_update_for_filename (diagram);
diagram_modified(diagram);
}
} else {
/* the initial diagram should have confirmed filename */
diagram->unsaved =
strcmp(filename, diagram->filename) == 0 ? FALSE : was_default;
}
diagram_set_modified(diagram, TRUE);
dia_context_release(ctx);
return TRUE;
} else {
dia_context_release(ctx);
return FALSE;
}
}
static void
are_you_sure_close_dialog_respond(GtkWidget *widget, /* the dialog */
gint response_id,
gpointer user_data) /* the display */
{
DDisplay *ddisp = (DDisplay *)user_data;
gboolean close_ddisp = TRUE;
switch (response_id) {
case GTK_RESPONSE_YES :
/* save changes */
if (ddisp->diagram->unsaved) {
/* we have to open the file dlg, close this one first */
gtk_widget_destroy(widget);
if (file_save_as(ddisp->diagram, ddisp))
ddisp_destroy (ddisp);
/* no way back */
return;
} else {
DiaContext *ctx = dia_context_new (_("Save"));
if (!diagram_save(ddisp->diagram, ddisp->diagram->filename, ctx))
close_ddisp = FALSE;
dia_context_release (ctx);
}
if (close_ddisp) /* saving succeeded */
recent_file_history_add(ddisp->diagram->filename);
if (ddisp->update_id && close_ddisp) {
g_source_remove (ddisp->update_id);
ddisp->update_id = 0;
}
/* fall through */
case GTK_RESPONSE_NO :
if (close_ddisp)
ddisp_destroy (ddisp);
/* fall through */
case GTK_RESPONSE_CANCEL :
case GTK_RESPONSE_NONE :
case GTK_RESPONSE_DELETE_EVENT : /* closing via window manager */
gtk_widget_destroy(widget);
break;
default :
g_assert_not_reached();
}
}
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");
}
/** Convert infname to outfname, using input filter inf and export filter
* ef. If either is null, try to guess them.
* size might be NULL.
*/
static gboolean
do_convert(const char *infname,
const char *outfname, DiaExportFilter *ef,
const char *size,
char *show_layers)
{
DiaImportFilter *inf;
DiagramData *diagdata = NULL;
DiaContext *ctx;
inf = filter_guess_import_filter(infname);
if (!inf)
inf = &dia_import_filter;
if (ef == NULL) {
ef = filter_guess_export_filter(outfname);
if (!ef) {
g_critical(_("%s error: don't know how to export into %s\n"),
argv0,outfname);
exit(1);
}
}
dia_is_interactive = FALSE;
if (0==strcmp(infname,outfname)) {
g_critical(_("%s error: input and output filenames are identical: %s"),
argv0, infname);
exit(1);
}
diagdata = g_object_new (DIA_TYPE_DIAGRAM_DATA, NULL);
ctx = dia_context_new(_("Import"));
if (!inf->import_func(infname, diagdata, ctx, inf->user_data)) {
g_critical(_("%s error: need valid input file %s\n"),
argv0, infname);
exit(1);
}
/* Apply --show-layers */
if (show_layers)
handle_show_layers(diagdata, show_layers);
/* recalculate before export */
data_update_extents(diagdata);
/* Do our best in providing the size to the filter, but don't abuse user_data
* too much for it. It _must not_ be changed after initialization and there
* are quite some filter selecting their output format by it. --hb
*/
if (size) {
if (ef == filter_export_get_by_name ("png-libart")) /* the warning we get is appropriate, don't cast */
ef->export_func(diagdata, ctx, outfname, infname, size);
else {
g_warning ("--size parameter unsupported for %s filter",
ef->unique_name ? ef->unique_name : "selected");
ef->export_func(diagdata, ctx, outfname, infname, ef->user_data);
}
}
else
ef->export_func(diagdata, ctx, outfname, infname, ef->user_data);
/* if (!quiet) */ fprintf(stdout,
_("%s --> %s\n"),
infname,outfname);
g_object_unref(diagdata);
dia_context_release(ctx);
return TRUE;
}
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;
}
/**
* 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));
}