scummvm/backends/platform/sdl/macosx/macosx-touchbar.mm
2021-12-26 18:48:43 +01:00

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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
// Disable symbol overrides so that we can use system headers.
#define FORBIDDEN_SYMBOL_ALLOW_ALL
#include "backends/platform/sdl/macosx/appmenu_osx.h"
#include "backends/platform/sdl/macosx/macosx-compat.h"
#include "common/system.h"
#include "common/events.h"
#include <Cocoa/Cocoa.h>
#include <AppKit/NSWorkspace.h>
#if defined(MAC_OS_X_VERSION_10_12) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_12
@interface ScummVMlTouchbarDelegate : NSResponder <NSTouchBarDelegate>
@end
@implementation ScummVMlTouchbarDelegate
NSColor *font_color;
NSColor *back_color;
NSButton *tbButton;
- (instancetype)init {
if (self = [super init]) {
font_color = [NSColor whiteColor];
back_color = [NSColor colorWithCalibratedRed:0 green:0.8 blue:0.2 alpha:1.0f];
tbButton = [[NSButton alloc] init];
[[tbButton cell] setBackgroundColor:back_color];
[tbButton setAction:@selector(actionKey:)];
[tbButton setTarget:self];
[self setButton:nullptr];
}
return self;
}
- (NSTouchBar *)makeTouchBar {
NSTouchBar *bar = [[NSTouchBar alloc] init];
bar.delegate = self;
bar.customizationIdentifier = @"org.ScummVM.Touchbar.Customization";
bar.defaultItemIdentifiers = @[@"textButton"];
return bar;
}
- (nullable NSTouchBarItem *)touchBar:(NSTouchBar *)touchBar makeItemForIdentifier:(NSTouchBarItemIdentifier)identifier {
NSCustomTouchBarItem *customItem = [[NSCustomTouchBarItem alloc] initWithIdentifier:@"textButton"];
customItem.view = tbButton;
customItem.visibilityPriority = NSTouchBarItemPriorityHigh;
return customItem;
}
- (void)setButton : (const char *)title {
NSString *ns_title = nullptr;
if (title) {
ns_title = [NSString stringWithUTF8String:title];
} else {
ns_title = [NSString stringWithUTF8String:"ScummVM"];
}
NSMutableAttributedString *att_title = [[NSMutableAttributedString alloc] initWithString:ns_title];
[tbButton setAttributedTitle:att_title];
[tbButton invalidateIntrinsicContentSize];
}
- (IBAction) actionKey : (id) sender {
Common::Event event;
event.type = Common::EVENT_MAINMENU;
g_system->getEventManager()->pushEvent(event);
}
@end
static ScummVMlTouchbarDelegate *g_tb_delegate = nullptr;
void macOSTouchbarUpdate(const char *message) {
[g_tb_delegate setButton:message];
}
void macOSTouchbarCreate() {
if (g_tb_delegate)
return;
NSApplication *app = [NSApplication sharedApplication];
if (!app)
return;
g_tb_delegate = [[ScummVMlTouchbarDelegate alloc] init];
if (g_tb_delegate) {
g_tb_delegate.nextResponder = app.nextResponder;
app.nextResponder = g_tb_delegate;
}
}
void macOSTouchbarDestroy() {
}
#else
void macOSTouchbarCreate() {}
void macOSTouchbarDestroy() {}
void macOSTouchbarUpdate(const char *message) {}
#endif