--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ui/cocoa/menu.m Wed Dec 09 11:32:01 2020 +0100 @@ -0,0 +1,319 @@ +/* + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. + * + * Copyright 2014 Olaf Wintermann. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#import <stdio.h> +#import <stdlib.h> +#import <string.h> +#import <stdarg.h> + +#import "menu.h" +#import "window.h" +#import "stock.h" + +@implementation UiMenuDelegate + +- (UiMenuDelegate*) init { + items = NULL; + itemlists = NULL; + return self; +} + +- (void) menuNeedsUpdate:(NSMenu *) menu { + NSWindow *activeWindow = [NSApp keyWindow]; + [(UiCocoaWindow*)activeWindow updateMenu: menu]; +} + +- (void) addItem:(NSMenuItem*) item var: (char*)name { + UiStateItem *i = malloc(sizeof(UiStateItem)); + i->item = item; + i->var = name; + items = ucx_list_append(items, i); +} + +- (void) addList:(UiList*) list menu:(NSMenu*)menu index: (int)i callback: (ui_callback)f data:(void*) data { + UiMenuItemList *itemList = malloc(sizeof(UiMenuItemList)); + itemList->list = list; + itemList->menu = menu; + itemList->first = NULL; + itemList->index = i; + itemList->oldcount = 0; + itemList->callback = f; + itemList->data = data; + itemlists = ucx_list_append(itemlists, itemList); +} + +- (UcxList*) items { + return items; +} + +- (UcxList*) lists { + return itemlists; + +} + +@end + + +@implementation UiGroupMenuItem + +- (id)initWithTitle:(NSString*)title action:(SEL)action keyEquivalent:(NSString*)s { + [super initWithTitle:title action:action keyEquivalent:s]; + groups = [[NSMutableArray alloc]initWithCapacity: 8]; + return self; +} + +- (void) addGroup:(int)group { + NSNumber *groupNumber = [NSNumber numberWithInteger:group]; + [groups addObject:groupNumber]; +} + +- (void) checkGroups:(int*)g count:(int)n { + int c = [groups count]; + + char *check = calloc(1, c); + for(int i=0;i<n;i++) { + for(int k=0;k<c;k++) { + NSNumber *groupNumber = [groups objectAtIndex:k]; + if([groupNumber intValue] == g[i]) { + check[k] = 1; + break; + } + } + } + + for(int j=0;j<c;j++) { + if(check[j] == 0) { + [self setEnabled:NO]; + return; + } + } + [self setEnabled:YES]; +} + +@end + + +//static NSMenu *currentMenu = NULL; + +static UcxList *current; + +static int currentItemIndex = 0; +static UiMenuDelegate *delegate; + +void ui_menu_init() { + delegate = [[UiMenuDelegate alloc]init]; +} + +UiMenuDelegate* ui_menu_delegate() { + return delegate; +} + + +void ui_menu(char *title) { + NSString *str = [[NSString alloc] initWithUTF8String:title]; + + NSMenu *menu = [[NSMenu alloc] initWithTitle: str]; + NSMenuItem *menuItem = [[NSApp mainMenu] addItemWithTitle:str + action:nil keyEquivalent:@""]; + [menu setDelegate: delegate]; + [menu setAutoenablesItems:NO]; + + [[NSApp mainMenu] setSubmenu:menu forItem:menuItem]; + //currentMenu = menu; + currentItemIndex = 0; + + current = ucx_list_prepend(NULL, menu); +} + +void ui_submenu(char *title) { + NSString *str = [[NSString alloc] initWithUTF8String:title]; + NSMenu *currentMenu = current->data; + + NSMenu *menu = [[NSMenu alloc] initWithTitle: str]; + NSMenuItem *menuItem = [currentMenu addItemWithTitle:str + action:nil keyEquivalent:@""]; + [menu setDelegate: delegate]; + [menu setAutoenablesItems:NO]; + + [currentMenu setSubmenu:menu forItem:menuItem]; + //currentMenu = menu; + currentItemIndex = 0; + + current = ucx_list_prepend(current, menu); +} + +void ui_submenu_end() { + if(ucx_list_size(current) < 2) { + return; + } + current = ucx_list_remove(current, current); +} + +void ui_menuitem(char *label, ui_callback f, void *data) { + ui_menuitem_gr(label, f, data, -1); +} + +void ui_menuitem_st(char *stockid, ui_callback f, void *data) { + ui_menuitem_stgr(stockid, f, data, -1); +} + +void ui_menuitem_gr(char *label, ui_callback f, void *userdata, ...) { + // create menu item + EventWrapper *event = [[EventWrapper alloc]initWithData:userdata callback:f]; + NSString *title = [[NSString alloc] initWithUTF8String:label]; + UiGroupMenuItem *item = [[UiGroupMenuItem alloc]initWithTitle:title action:@selector(handleEvent:) keyEquivalent:@""]; + [item setTarget:event]; + + // add groups + va_list ap; + va_start(ap, userdata); + int group; + while((group = va_arg(ap, int)) != -1) { + [item addGroup: group]; + } + va_end(ap); + + NSMenu *currentMenu = current->data; + [currentMenu addItem:item]; + + currentItemIndex++; +} + +void ui_menuitem_stgr(char *stockid, ui_callback f, void *userdata, ...) { + // create menu item + EventWrapper *event = [[EventWrapper alloc]initWithData:userdata callback:f]; + UiStockItem *si = ui_get_stock_item(stockid); + UiGroupMenuItem *item = [[UiGroupMenuItem alloc]initWithTitle:si->label + action:@selector(handleEvent:) + keyEquivalent:si->keyEquivalent]; + [item setTarget:event]; + + // add groups + va_list ap; + va_start(ap, userdata); + int group; + while((group = va_arg(ap, int)) != -1) { + [item addGroup: group]; + } + va_end(ap); + + NSMenu *currentMenu = current->data; + [currentMenu addItem:item]; + + currentItemIndex++; +} + +void ui_checkitem(char *label, ui_callback f, void *data) { + EventWrapper *event = [[EventWrapper alloc]initWithData:data callback:f]; + NSString *str = [[NSString alloc] initWithUTF8String:label]; + + NSMenu *currentMenu = current->data; + NSMenuItem *item = [currentMenu addItemWithTitle:str + action:@selector(handleStateEvent:) keyEquivalent:@""]; + [item setTarget:event]; + + [delegate addItem: item var:NULL]; + currentItemIndex++; +} + +void ui_checkitem_nv(char *label, char *vname) { + EventWrapper *event = [[EventWrapper alloc]initWithData:NULL callback:NULL]; + NSString *str = [[NSString alloc] initWithUTF8String:label]; + + NSMenu *currentMenu = current->data; + NSMenuItem *item = [currentMenu addItemWithTitle:str + action:@selector(handleStateEvent:) keyEquivalent:@""]; + [item setTarget:event]; + + [delegate addItem: item var:vname]; + currentItemIndex++; +} + +void ui_menuseparator() { + NSMenu *currentMenu = current->data; + [currentMenu addItem: [NSMenuItem separatorItem]]; + currentItemIndex++; +} + +void ui_menuitem_list (UiList *items, ui_callback f, void *data) { + NSMenu *currentMenu = current->data; + [delegate addList:items menu:currentMenu index:currentItemIndex callback:f data:data]; +} + + + +int ui_menuitem_get(UiInteger *i) { + UiMenuItem *item = i->obj; + i->value = [item->item state]; + return i->value; +} + +void ui_menuitem_set(UiInteger *i, int value) { + UiMenuItem *item = i->obj; + [item->item setState: value]; + i->value = value; + item->state = value; +} + + +int ui_update_item(UiCocoaWindow *window, void *data) { + UiMenuItem *item = data; + [item->item setState: item->state]; + return 0; +} + +int ui_update_item_list(UiCocoaWindow *window, void *data) { + UiMenuItemList *itemList = data; + UiList *list = itemList->list; + + for(int r=0;r<itemList->oldcount;r++) { + [itemList->menu removeItemAtIndex:itemList->index]; + } + + char *str = ui_list_first(list); + int i = itemList->index; + [itemList->menu insertItem: [NSMenuItem separatorItem] atIndex: i]; + i++; + while(str) { + EventWrapper *event = [[EventWrapper alloc]initWithData:itemList->data callback:itemList->callback]; + [event setIntval: i - itemList->index - 1]; + + NSString *title = [[NSString alloc] initWithUTF8String:str]; + NSMenuItem *item = [[NSMenuItem alloc]initWithTitle:title action:@selector(handleEvent:) keyEquivalent:@""]; + [item setTarget:event]; + + [itemList->menu insertItem:item atIndex:i]; + + str = ui_list_next(list); + i++; + } + + itemList->oldcount = i - itemList->index; + + return 0; +}