--- a/ui/motif/menu.c Wed Dec 04 08:57:35 2024 +0100
+++ b/ui/motif/menu.c Wed Dec 04 18:31:22 2024 +0100
@@ -41,444 +41,3 @@
#include <cx/linked_list.h>
#include <cx/array_list.h>
-static ui_menu_add_f createMenuItem[] = {
- /* UI_MENU */ add_menu_widget,
- /* UI_MENU_SUBMENU */ add_menu_widget,
- /* UI_MENU_ITEM */ add_menuitem_widget,
- /* UI_MENU_STOCK_ITEM */ add_menuitem_st_widget,
- /* UI_MENU_CHECK_ITEM */ add_checkitem_widget,
- /* UI_MENU_CHECK_ITEM_NV */ add_checkitemnv_widget,
- /* UI_MENU_ITEM_LIST */ add_menuitem_list_widget,
- /* UI_MENU_ITEM_LIST_NV */ NULL, // TODO
- /* UI_MENU_SEPARATOR */ add_menuseparator_widget
-};
-
-// private menu functions
-void ui_create_menubar(UiObject *obj) {
- UiMenu *menus = uic_get_menu_list();
- if(!menus) {
- return;
- }
-
- Widget menubar = XmCreateMenuBar(obj->widget, "main_list", NULL, 0);
- XtManageChild(menubar);
-
- UiMenu *menu = menus;
- int menu_index = 0;
- while(menu) {
- menu_index += add_menu_widget(menubar, menu_index, &menu->item, obj);
-
- menu = (UiMenu*)menu->item.next;
- }
-}
-
-int add_menu_widget(Widget parent, int i, UiMenuItemI *item, UiObject *obj) {
- UiMenu *menu = (UiMenu*)item;
-
- Widget menuItem = XtVaCreateManagedWidget(
- menu->label,
- xmCascadeButtonWidgetClass,
- parent,
- NULL);
- Widget m = XmVaCreateSimplePulldownMenu(parent, menu->label, i, NULL, NULL);
-
- UiMenuItemI *mi = menu->items_begin;
- int menu_index = 0;
- while(mi) {
- menu_index += createMenuItem[mi->type](m, menu_index, mi, obj);
- mi = mi->next;
- }
-
- return 1;
-}
-
-int add_menuitem_widget(
- Widget parent,
- int i,
- UiMenuItemI *item,
- UiObject *obj)
-{
- UiMenuItem *mi = (UiMenuItem*)item;
-
- Arg args[1];
- XmString label = XmStringCreateLocalized(mi->label);
- XtSetArg(args[0], XmNlabelString, label);
-
- Widget mitem = XtCreateManagedWidget(
- "menubutton",
- xmPushButtonWidgetClass,
- parent,
- args,
- 1);
- XmStringFree(label);
-
- if(mi->callback != NULL) {
- UiEventData *event = cxMalloc(
- obj->ctx->allocator,
- sizeof(UiEventData));
- event->obj = obj;
- event->userdata = mi->userdata;
- event->callback = mi->callback;
- event->value = 0;
- XtAddCallback(
- mitem,
- XmNactivateCallback,
- (XtCallbackProc)ui_push_button_callback,
- event);
- }
-
- if(mi->groups) {
- uic_add_group_widget(obj->ctx, mitem, (ui_enablefunc)XtSetSensitive, mi->groups);
- }
-
- return 1;
-}
-
-int add_menuitem_st_widget(Widget parent, int i, UiMenuItemI *item, UiObject *obj) {
- UiStMenuItem *mi = (UiStMenuItem*)item;
-
- UiStockItem *si = ui_get_stock_item(mi->stockid);
- if(!si) {
- fprintf(stderr, "UI Error: unknown stock id: %s\n", mi->stockid);
- return 0;
- }
-
- int n = 0;
- Arg args[4];
- XmString label = XmStringCreateLocalized(si->label);
- XmString at = NULL;
-
- XtSetArg(args[n], XmNlabelString, label);
- n++;
- if(si->accelerator) {
- XtSetArg(args[n], XmNaccelerator, si->accelerator);
- n++;
- }
- if(si->accelerator_label) {
- at = XmStringCreateLocalized(si->accelerator_label);
- XtSetArg(args[n], XmNacceleratorText, at);
- n++;
- }
-
- Widget mitem = XtCreateManagedWidget(
- "menubutton",
- xmPushButtonWidgetClass,
- parent,
- args,
- n);
- XmStringFree(label);
- if(at) {
- XmStringFree(at);
- }
-
- if(mi->callback != NULL) {
- UiEventData *event = cxMalloc(
- obj->ctx->allocator,
- sizeof(UiEventData));
- event->obj = obj;
- event->userdata = mi->userdata;
- event->callback = mi->callback;
- event->value = 0;
- XtAddCallback(
- mitem,
- XmNactivateCallback,
- (XtCallbackProc)ui_push_button_callback,
- event);
- }
-
- if(mi->groups) {
- uic_add_group_widget(obj->ctx, mitem, (ui_enablefunc)XtSetSensitive, mi->groups);
- }
-
- return 1;
-}
-
-int add_menuseparator_widget(
- Widget parent,
- int i,
- UiMenuItemI *item,
- UiObject *obj)
-{
- Widget s = XmCreateSeparatorGadget (parent, "menu_separator", NULL, 0);
- XtManageChild(s);
- return 1;
-}
-
-int add_checkitem_widget(
- Widget parent,
- int i,
- UiMenuItemI *item,
- UiObject *obj)
-{
- UiCheckItem *ci = (UiCheckItem*)item;
-
- Arg args[3];
- XmString label = XmStringCreateLocalized(ci->label);
- XtSetArg(args[0], XmNlabelString, label);
- XtSetArg(args[1], XmNvisibleWhenOff, 1);
- Widget checkbox = XtCreateManagedWidget(
- "menutogglebutton",
- xmToggleButtonWidgetClass,
- parent,
- args,
- 2);
- XmStringFree(label);
-
- if(ci->callback) {
- UiEventData *event = cxMalloc(
- obj->ctx->allocator,
- sizeof(UiEventData));
- event->obj = obj;
- event->userdata = ci->userdata;
- event->callback = ci->callback;
- XtAddCallback(
- checkbox,
- XmNvalueChangedCallback,
- (XtCallbackProc)ui_toggle_button_callback,
- event);
- }
-
- return 1;
-}
-
-int add_checkitemnv_widget(
- Widget parent,
- int i,
- UiMenuItemI *item,
- UiObject *obj)
-{
- UiCheckItemNV *ci = (UiCheckItemNV*)item;
-
- Arg args[3];
- XmString label = XmStringCreateLocalized(ci->label);
- XtSetArg(args[0], XmNlabelString, label);
- XtSetArg(args[1], XmNvisibleWhenOff, 1);
- Widget checkbox = XtCreateManagedWidget(
- "menutogglebutton",
- xmToggleButtonWidgetClass,
- parent,
- args,
- 2);
- XmStringFree(label);
-
- UiVar *var = uic_create_var(obj->ctx, ci->varname, UI_VAR_INTEGER);
- if(var) {
- UiInteger *value = var->value;
- value->obj = checkbox;
- value->get = ui_toggle_button_get;
- value->set = ui_toggle_button_set;
- value = 0;
- } else {
- // TODO: error
- }
-
- return 1;
-}
-
-int add_menuitem_list_widget(
- Widget parent,
- int i,
- UiMenuItemI *item,
- UiObject *obj)
-{
- UiMenuItemList *il = (UiMenuItemList*)item;
-
- UiActiveMenuItemList *ls = cxMalloc(
- obj->ctx->allocator,
- sizeof(UiActiveMenuItemList));
-
- ls->object = obj;
- ls->menu = parent;
- ls->index = i;
- ls->oldcount = 0;
- ls->list = il->list;
- ls->callback = il->callback;
- ls->userdata = il->userdata;
-
- ls->list->observers = ui_add_observer(
- ls->list->observers,
- (ui_callback)ui_update_menuitem_list,
- ls);
-
- ui_update_menuitem_list(NULL, ls);
-
- return 0;
-}
-
-void ui_update_menuitem_list(UiEvent *event, UiActiveMenuItemList *list) {
- Arg args[4];
-
- // remove old items
- if(list->oldcount > 0) {
- Widget *children;
- int nc;
-
- XtVaGetValues(
- list->menu,
- XmNchildren,
- &children,
- XmNnumChildren,
- &nc,
- NULL);
-
- for(int i=0;i<list->oldcount;i++) {
- XtDestroyWidget(children[list->index + i]);
- }
- }
-
- char *str = ui_list_first(list->list);
- if(str) {
- // add separator
- XtSetArg(args[0], XmNpositionIndex, list->index);
- Widget s = XmCreateSeparatorGadget (list->menu, "menu_separator", args, 1);
- XtManageChild(s);
- }
- int i = 1;
- while(str) {
- XmString label = XmStringCreateLocalized(str);
- XtSetArg(args[0], XmNlabelString, label);
- XtSetArg(args[1], XmNpositionIndex, list->index + i);
-
- Widget mitem = XtCreateManagedWidget(
- "menubutton",
- xmPushButtonWidgetClass,
- list->menu,
- args,
- 2);
- XmStringFree(label);
-
- if(list->callback) {
- // TODO: use mempool
- UiEventData *event = malloc(sizeof(UiEventData));
- event->obj = list->object;
- event->userdata = list->userdata;
- event->callback = list->callback;
- event->value = i - 1;
-
- XtAddCallback(
- mitem,
- XmNactivateCallback,
- (XtCallbackProc)ui_push_button_callback,
- event);
- }
-
- str = ui_list_next(list->list);
- i++;
- }
-
- list->oldcount = i;
-}
-
-void ui_menu_event_wrapper(Widget widget, XtPointer udata, XtPointer cdata) {
- UiEventData *event = udata;
- UiEvent e;
- e.obj = event->obj;
- e.window = event->obj->window;
- e.document = event->obj->ctx->document;
- e.intval = 0;
- event->callback(&e, event->userdata);
-}
-
-
-/*
- * widget menu functions
- */
-
-static void ui_popup_handler(Widget widget, XtPointer data, XEvent *event, Boolean *c) {
- Widget menu = data;
- XmMenuPosition(menu, (XButtonPressedEvent *)event);
- XtManageChild(menu);
-
- *c = FALSE;
-}
-
-UIMENU ui_contextmenu(UiObject *obj) {
- UiContainer *ct = uic_get_current_container(obj);
- if(ct->current) {
- return ui_contextmenu_w(obj, ct->current);
- } else {
- return NULL; // TODO: warn
- }
-}
-
-UIMENU ui_contextmenu_w(UiObject *obj, UIWIDGET widget) {
- UiContainer *ct = uic_get_current_container(obj);
-
- Widget menu = XmCreatePopupMenu(widget, "popup_menu", NULL, 0);
- ct->menu = menu;
-
- XtAddEventHandler(widget, ButtonPressMask, FALSE, ui_popup_handler, menu);
-
- return menu;
-}
-
-void ui_contextmenu_popup(UIMENU menu) {
-
-}
-
-void ui_widget_menuitem(UiObject *obj, char *label, ui_callback f, void *userdata) {
- ui_widget_menuitem_gr(obj, label, f, userdata, -1);
-}
-
-void ui_widget_menuitem_gr(UiObject *obj, char *label, ui_callback f, void *userdata, ...) {
- UiContainer *ct = uic_get_current_container(obj);
- if(!ct->menu) {
- return;
- }
-
- // add groups
- CxList *groups = NULL;
- va_list ap;
- va_start(ap, userdata);
- int group;
- while((group = va_arg(ap, int)) != -1) {
- if(!groups) {
- groups = cxArrayListCreate(cxDefaultAllocator, NULL, sizeof(int), 16);
- }
- cxListAdd(groups, &group);
- }
- va_end(ap);
-
- // create menuitem
- Arg args[4];
- XmString labelstr = XmStringCreateLocalized(label);
- XtSetArg(args[0], XmNlabelString, labelstr);
-
- Widget item = XmCreatePushButton(ct->menu, "menu_button", args, 1);
- XtManageChild(item);
- XmStringFree(labelstr);
-}
-
-void ui_widget_menuitem_st(UiObject *obj, char *stockid, ui_callback f, void *userdata) {
- ui_widget_menuitem_stgr(obj, stockid, f, userdata, -1);
-}
-
-void ui_widget_menuitem_stgr(UiObject *obj, char *stockid, ui_callback f, void *userdata, ...) {
- UiContainer *ct = uic_get_current_container(obj);
- if(!ct->menu) {
- return;
- }
-
- // add groups
- CxList *groups = NULL;
- va_list ap;
- va_start(ap, userdata);
- int group;
- while((group = va_arg(ap, int)) != -1) {
- if(!groups) {
- groups = cxArrayListCreate(cxDefaultAllocator, NULL, sizeof(int), 16);
- }
- cxListAdd(groups, &group);
- }
- va_end(ap);
-
- // create menuitem
- UiStockItem *stockItem = ui_get_stock_item(stockid);
- Arg args[4];
- XmString labelstr = XmStringCreateLocalized(stockItem->label);
- XtSetArg(args[0], XmNlabelString, labelstr);
-
- Widget item = XmCreatePushButton(ct->menu, "menu_button", args, 1);
- XtManageChild(item);
- XmStringFree(labelstr);
-}