1085df54ed
build files and documentation: MIT images / sources: GPL-2.0-only breeze icons: LGPL-2.0-only Microsoft MSM file, vc redist license
155 lines
3.7 KiB
Objective-C
155 lines
3.7 KiB
Objective-C
/*
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* Deskflow -- mouse and keyboard sharing utility
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* SPDX-FileCopyrightText: (C) 2016 Symless Ltd.
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* SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
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*/
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#import "platform/OSXMediaKeySupport.h"
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#import <Cocoa/Cocoa.h>
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#import <IOKit/hidsystem/ev_keymap.h>
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wdeprecated-declarations"
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int convertKeyIDToNXKeyType(KeyID id)
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{
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int type = -1;
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switch (id) {
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case kKeyAudioUp:
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type = NX_KEYTYPE_SOUND_UP;
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break;
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case kKeyAudioDown:
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type = NX_KEYTYPE_SOUND_DOWN;
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break;
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case kKeyBrightnessUp:
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type = NX_KEYTYPE_BRIGHTNESS_UP;
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break;
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case kKeyBrightnessDown:
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type = NX_KEYTYPE_BRIGHTNESS_DOWN;
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break;
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case kKeyAudioMute:
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type = NX_KEYTYPE_MUTE;
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break;
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case kKeyEject:
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type = NX_KEYTYPE_EJECT;
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break;
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case kKeyAudioPlay:
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type = NX_KEYTYPE_PLAY;
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break;
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case kKeyAudioNext:
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type = NX_KEYTYPE_NEXT;
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break;
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case kKeyAudioPrev:
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type = NX_KEYTYPE_PREVIOUS;
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break;
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default:
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break;
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}
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return type;
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}
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static KeyID convertNXKeyTypeToKeyID(uint32_t const type)
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{
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KeyID id = 0;
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switch (type) {
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case NX_KEYTYPE_SOUND_UP:
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id = kKeyAudioUp;
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break;
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case NX_KEYTYPE_SOUND_DOWN:
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id = kKeyAudioDown;
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break;
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case NX_KEYTYPE_MUTE:
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id = kKeyAudioMute;
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break;
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case NX_KEYTYPE_EJECT:
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id = kKeyEject;
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break;
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case NX_KEYTYPE_PLAY:
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id = kKeyAudioPlay;
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break;
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case NX_KEYTYPE_FAST:
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case NX_KEYTYPE_NEXT:
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id = kKeyAudioNext;
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break;
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case NX_KEYTYPE_REWIND:
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case NX_KEYTYPE_PREVIOUS:
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id = kKeyAudioPrev;
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break;
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default:
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break;
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}
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return id;
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}
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bool isMediaKeyEvent(CGEventRef event)
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{
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NSEvent *nsEvent = nil;
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@try {
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nsEvent = [NSEvent eventWithCGEvent:event];
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if ([nsEvent subtype] != 8) {
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return false;
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}
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uint32_t const nxKeyId = ([nsEvent data1] & 0xFFFF0000) >> 16;
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if (convertNXKeyTypeToKeyID(nxKeyId)) {
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return true;
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}
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} @catch (NSException *e) {
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}
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return false;
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}
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bool getMediaKeyEventInfo(CGEventRef event, KeyID *const keyId, bool *const down, bool *const isRepeat)
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{
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NSEvent *nsEvent = nil;
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@try {
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nsEvent = [NSEvent eventWithCGEvent:event];
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} @catch (NSException *e) {
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return false;
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}
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if (keyId) {
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*keyId = convertNXKeyTypeToKeyID(([nsEvent data1] & 0xFFFF0000) >> 16);
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}
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if (down) {
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*down = !([nsEvent data1] & 0x100);
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}
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if (isRepeat) {
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*isRepeat = [nsEvent data1] & 0x1;
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}
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return true;
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}
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bool fakeNativeMediaKey(KeyID id)
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{
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NSEvent *downRef = [NSEvent otherEventWithType:NSSystemDefined
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location:NSMakePoint(0, 0)
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modifierFlags:0xa00
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timestamp:0
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windowNumber:0
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context:0
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subtype:8
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data1:(convertKeyIDToNXKeyType(id) << 16) | ((0xa) << 8)
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data2:-1];
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CGEventRef downEvent = [downRef CGEvent];
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NSEvent *upRef = [NSEvent otherEventWithType:NSSystemDefined
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location:NSMakePoint(0, 0)
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modifierFlags:0xa00
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timestamp:0
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windowNumber:0
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context:0
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subtype:8
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data1:(convertKeyIDToNXKeyType(id) << 16) | ((0xb) << 8)
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data2:-1];
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CGEventRef upEvent = [upRef CGEvent];
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CGEventPost(0, downEvent);
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CGEventPost(0, upEvent);
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return true;
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}
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