static void
update_floating_toolbox(DiaPrefData *pref, gpointer ptr)
{
g_return_if_fail (pref->key == NULL);
if (!app_is_interactive())
return;
if (prefs.toolbox_on_top) {
/* Go through all diagrams and set toolbox transient for all displays */
GList *diagrams;
for (diagrams = dia_open_diagrams(); diagrams != NULL;
diagrams = g_list_next(diagrams)) {
Diagram *diagram = (Diagram *)diagrams->data;
GSList *displays;
for (displays = diagram->displays; displays != NULL;
displays = g_slist_next(displays)) {
DDisplay *ddisp = (DDisplay *)displays->data;
gtk_window_set_transient_for(GTK_WINDOW(interface_get_toolbox_shell()),
GTK_WINDOW(ddisp->shell));
}
}
} else {
GtkWindow *shell = GTK_WINDOW(interface_get_toolbox_shell());
if (shell)
gtk_window_set_transient_for(shell, NULL);
}
}
Diagram *
diagram_load(const char *filename, DiaImportFilter *ifilter)
{
Diagram *diagram = NULL;
GList *diagrams;
gboolean was_default = FALSE;
for (diagrams = open_diagrams; diagrams != NULL; diagrams = g_list_next(diagrams)) {
Diagram *old_diagram = (Diagram*)diagrams->data;
if (old_diagram->is_default) {
diagram = old_diagram;
was_default = TRUE;
break;
}
}
/* TODO: Make diagram not be initialized twice */
if (diagram == NULL) {
diagram = new_diagram(filename);
}
if (diagram == NULL) return NULL;
if ( !diagram_init(diagram, filename)
|| !diagram_load_into (diagram, filename, ifilter)) {
if (!was_default) /* don't kill the default diagram on import failure */
diagram_destroy(diagram);
diagram = NULL;
} else {
/* not modifying 'diagram->unsaved' the state depends on the import filter used */
diagram_set_modified(diagram, FALSE);
if (app_is_interactive()) {
recent_file_history_add(filename);
if (was_default) /* replacing it is like first remove than add */
dia_diagram_remove(diagram);
dia_diagram_add(diagram);
}
}
if (diagram != NULL && was_default && app_is_interactive()) {
diagram_update_for_filename(diagram);
diagram->is_default = FALSE;
if ( g_slist_length(diagram->displays) == 1 )
display_set_active (diagram->displays->data);
}
return diagram;
}
int main(int argc, char *argv[])
{
app_init(argc, argv);
if (!app_is_interactive())
return 0;
toolbox_show();
app_splash_done();
gtk_main ();
return 0;
}
int _stdcall
WinMain (struct HINSTANCE__ *hInstance,
struct HINSTANCE__ *hPrevInstance,
char *lpszCmdLine,
int nCmdShow)
{
dia_redirect_console ();
app_init (__argc, __argv);
if (!app_is_interactive())
return 0;
toolbox_show();
app_splash_done();
gtk_main ();
return 0;
}
/** 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;
}
/** Initializes a diagram with standard info and sets it to be called
* 'filename'.
* Returns TRUE if everything went ok, FALSE otherwise.
* Will return FALSE if filename is not a legal string in the current
* encoding.
*/
static gboolean
diagram_init(Diagram *dia, const char *filename)
{
gchar *newfilename = NULL;
GError *error = NULL;
dia->data = &dia->parent_instance; /* compatibility */
dia->pagebreak_color = prefs.new_diagram.pagebreak_color;
get_paper_info (&dia->data->paper, -1, &prefs.new_diagram);
dia->grid.width_x = prefs.grid.x;
dia->grid.width_y = prefs.grid.y;
dia->grid.width_w = prefs.grid.w;
dia->grid.hex_size = 1.0;
dia->grid.colour = prefs.new_diagram.grid_color;
dia->grid.hex = prefs.grid.hex;
dia->grid.visible_x = prefs.grid.vis_x;
dia->grid.visible_y = prefs.grid.vis_y;
dia->grid.dynamic = prefs.grid.dynamic;
dia->grid.major_lines = prefs.grid.major_lines;
dia->guides.nhguides = 0;
dia->guides.hguides = NULL;
dia->guides.nvguides = 0;
dia->guides.vguides = NULL;
if (dia->filename != NULL)
g_free(dia->filename);
/* Make sure the filename is absolute */
if (!g_path_is_absolute(filename)) {
gchar *pwd = g_get_current_dir();
newfilename = g_build_filename(pwd, filename, NULL);
g_free(pwd);
filename = newfilename;
}
/* All Diagram functions assumes filename in filesystem encoding */
dia->filename = g_filename_to_utf8(filename, -1, NULL, NULL, &error);
if (error != NULL) {
message_error(_("Couldn't convert filename '%s' to UTF-8: %s\n"),
dia_message_filename(filename), error->message);
g_error_free(error);
dia->filename = g_strdup(_("Error"));
return FALSE;
}
dia->unsaved = TRUE;
dia->mollified = FALSE;
dia->autosavefilename = NULL;
if (dia->undo)
undo_destroy(dia->undo);
dia->undo = new_undo_stack(dia);
if (!g_list_find(open_diagrams, dia))
open_diagrams = g_list_prepend(open_diagrams, dia);
if (app_is_interactive())
layer_dialog_update_diagram_list();
g_free(newfilename);
g_signal_connect (G_OBJECT(dia), "object_add", G_CALLBACK(_object_add), dia);
g_signal_connect (G_OBJECT(dia), "object_remove", G_CALLBACK(_object_remove), dia);
return TRUE;
}
/**
* @param ddisp The diagram display object that a window is created for
* @param width Diagram widgth
* @param height Diagram Height
* @param title Window title
* @param use_mbar Flag to indicate whether to add a menubar to the window
*/
void
create_display_shell(DDisplay *ddisp,
int width, int height,
char *title, int use_mbar)
{
GtkWidget *table, *widget;
GtkWidget *status_hbox;
GtkWidget *root_vbox = NULL;
GtkWidget *zoom_hbox, *zoom_label;
int s_width, s_height;
if (app_is_interactive() && is_integrated_ui())
{
use_integrated_ui_for_display_shell(ddisp, title);
return;
}
ddisp->is_standalone_window = TRUE;
ddisp->container = NULL;
s_width = gdk_screen_width ();
s_height = gdk_screen_height ();
if (width > s_width)
width = s_width;
if (height > s_height)
height = s_height;
/* The toplevel shell */
ddisp->shell = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (ddisp->shell), title);
gtk_window_set_role (GTK_WINDOW (ddisp->shell), "diagram_window");
gtk_window_set_icon_name (GTK_WINDOW (ddisp->shell), "dia");
gtk_window_set_default_size(GTK_WINDOW (ddisp->shell), width, height);
/* set_icon_name needs registered theme icons, not always available: provide fallback */
if (!gtk_window_get_icon (GTK_WINDOW (ddisp->shell))) {
static GdkPixbuf *pixbuf = NULL;
if (!pixbuf)
pixbuf = gdk_pixbuf_new_from_inline(-1, dia_diagram_icon, FALSE, NULL);
if (pixbuf)
gtk_window_set_icon (GTK_WINDOW (ddisp->shell), pixbuf);
}
g_object_set_data (G_OBJECT (ddisp->shell), "user_data", (gpointer) ddisp);
_ddisplay_setup_events (ddisp, ddisp->shell);
/* following two not shared with integrated UI */
g_signal_connect (G_OBJECT (ddisp->shell), "delete_event",
G_CALLBACK (ddisplay_delete), ddisp);
g_signal_connect (G_OBJECT (ddisp->shell), "destroy",
G_CALLBACK (ddisplay_destroy), ddisp);
/* the table containing all widgets */
table = gtk_table_new (4, 3, FALSE);
gtk_table_set_col_spacing (GTK_TABLE (table), 0, 1);
gtk_table_set_col_spacing (GTK_TABLE (table), 1, 2);
gtk_table_set_row_spacing (GTK_TABLE (table), 0, 1);
gtk_table_set_row_spacing (GTK_TABLE (table), 1, 2);
gtk_container_set_border_width (GTK_CONTAINER (table), 2);
if (use_mbar)
{
root_vbox = gtk_vbox_new (FALSE, 1);
gtk_container_add (GTK_CONTAINER (ddisp->shell), root_vbox);
gtk_box_pack_end (GTK_BOX (root_vbox), table, TRUE, TRUE, 0);
}
else
{
gtk_container_add (GTK_CONTAINER (ddisp->shell), table);
}
/* scrollbars, rulers, canvas, menu popup button */
if (!use_mbar) {
ddisp->origin = gtk_button_new();
#if GTK_CHECK_VERSION(2,18,0)
gtk_widget_set_can_focus (ddisp->origin, FALSE);
#else
GTK_WIDGET_UNSET_FLAGS(ddisp->origin, GTK_CAN_FOCUS);
#endif
widget = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_OUT);
gtk_container_add(GTK_CONTAINER(ddisp->origin), widget);
gtk_widget_set_tooltip_text(widget, _("Diagram menu."));
gtk_widget_show(widget);
g_signal_connect(G_OBJECT(ddisp->origin), "button_press_event",
G_CALLBACK(origin_button_press), ddisp);
}
else {
ddisp->origin = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (ddisp->origin), GTK_SHADOW_OUT);
}
_ddisplay_setup_rulers (ddisp, ddisp->shell, table);
_ddisplay_setup_scrollbars (ddisp, table, width, height);
_ddisplay_setup_navigation (ddisp, table);
ddisp->canvas = create_canvas (ddisp);
/* pack all remaining widgets */
gtk_table_attach (GTK_TABLE (table), ddisp->origin, 0, 1, 0, 1,
GTK_FILL, GTK_FILL, 0, 0);
gtk_table_attach (GTK_TABLE (table), ddisp->canvas, 1, 2, 1, 2,
GTK_EXPAND | GTK_SHRINK | GTK_FILL,
GTK_EXPAND | GTK_SHRINK | GTK_FILL, 0, 0);
/* TODO rob use per window accel */
ddisp->accel_group = menus_get_display_accels ();
gtk_window_add_accel_group(GTK_WINDOW(ddisp->shell), ddisp->accel_group);
if (use_mbar)
{
ddisp->menu_bar = menus_create_display_menubar (&ddisp->ui_manager, &ddisp->actions);
g_assert (ddisp->menu_bar);
gtk_box_pack_start (GTK_BOX (root_vbox), ddisp->menu_bar, FALSE, TRUE, 0);
}
/* the statusbars */
status_hbox = gtk_hbox_new (FALSE, 2);
/* Zoom status pseudo-optionmenu */
ddisp->zoom_status = create_zoom_widget(ddisp);
zoom_hbox = gtk_hbox_new(FALSE, 0);
zoom_label = gtk_label_new(_("Zoom"));
gtk_box_pack_start (GTK_BOX(zoom_hbox), zoom_label,
FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(zoom_hbox), ddisp->zoom_status,
FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (status_hbox), zoom_hbox, FALSE, FALSE, 0);
/* Grid on/off button */
ddisp->grid_status = dia_toggle_button_new_with_icons(dia_on_grid_icon,
dia_off_grid_icon);
g_signal_connect(G_OBJECT(ddisp->grid_status), "toggled",
G_CALLBACK (grid_toggle_snap), ddisp);
gtk_widget_set_tooltip_text(ddisp->grid_status,
_("Toggles snap-to-grid for this window."));
gtk_box_pack_start (GTK_BOX (status_hbox), ddisp->grid_status,
FALSE, FALSE, 0);
ddisp->mainpoint_status = dia_toggle_button_new_with_icons(dia_mainpoints_on_icon,
dia_mainpoints_off_icon);
g_signal_connect(G_OBJECT(ddisp->mainpoint_status), "toggled",
G_CALLBACK (interface_toggle_mainpoint_magnetism), ddisp);
gtk_widget_set_tooltip_text(ddisp->mainpoint_status,
_("Toggles object snapping for this window."));
gtk_box_pack_start (GTK_BOX (status_hbox), ddisp->mainpoint_status,
FALSE, FALSE, 0);
/* Statusbar */
ddisp->modified_status = gtk_statusbar_new ();
gtk_box_pack_start (GTK_BOX (status_hbox), ddisp->modified_status,
TRUE, TRUE, 0);
gtk_table_attach (GTK_TABLE (table), status_hbox, 0, 3, 3, 4,
GTK_FILL, GTK_FILL, 0, 0);
display_rulers_show (ddisp);
gtk_widget_show (ddisp->zoom_status);
gtk_widget_show (zoom_hbox);
gtk_widget_show (zoom_label);
gtk_widget_show (ddisp->grid_status);
gtk_widget_show (ddisp->mainpoint_status);
gtk_widget_show (ddisp->modified_status);
gtk_widget_show (status_hbox);
gtk_widget_show (table);
if (use_mbar)
{
gtk_widget_show (ddisp->menu_bar);
gtk_widget_show (root_vbox);
}
gtk_widget_show (ddisp->shell);
/* before showing up, checking canvas's REAL size */
if (use_mbar && ddisp->hrule->allocation.width > width)
{
/* The menubar is not shrinkable, so the shell will have at least
* the menubar's width. If the diagram's requested width is smaller,
* the canvas will be enlarged to fit the place. In this case, we
* need to adjust the horizontal scrollbar according to the size
* that will be allocated, which the same as the hrule got.
*/
width = ddisp->hrule->allocation.width;
gtk_adjustment_set_upper (ddisp->hsbdata, width);
gtk_adjustment_set_page_increment (ddisp->hsbdata, (width - 1) / 4);
gtk_adjustment_set_page_size (ddisp->hsbdata, width - 1);
gtk_adjustment_changed (GTK_ADJUSTMENT(ddisp->hsbdata));
}
gtk_widget_show (ddisp->canvas);
/* set the focus to the canvas area */
gtk_widget_grab_focus (ddisp->canvas);
}
