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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/>.
*
*/
#ifndef _ANDROID_H_
#define _ANDROID_H_
#if defined(__ANDROID__)
#include "backends/platform/android/portdefs.h"
#include "common/fs.h"
#include "common/archive.h"
#include "common/mutex.h"
#include "common/ustr.h"
#include "audio/mixer_intern.h"
#include "backends/modular-backend.h"
#include "backends/plugins/posix/posix-provider.h"
#include "backends/fs/posix/posix-fs-factory.h"
#include "backends/platform/android/touchcontrols.h"
#include <pthread.h>
#include <android/log.h>
// toggles start
//#define ANDROID_DEBUG_ENTER
//#define ANDROID_DEBUG_GL
//#define ANDROID_DEBUG_GL_CALLS
// toggles end
extern const char *android_log_tag;
#define _ANDROID_LOG(prio, fmt, args...) __android_log_print(prio, android_log_tag, fmt, ## args)
#define LOGD(fmt, args...) _ANDROID_LOG(ANDROID_LOG_DEBUG, fmt, ##args)
#define LOGI(fmt, args...) _ANDROID_LOG(ANDROID_LOG_INFO, fmt, ##args)
#define LOGW(fmt, args...) _ANDROID_LOG(ANDROID_LOG_WARN, fmt, ##args)
#define LOGE(fmt, args...) _ANDROID_LOG(ANDROID_LOG_ERROR, fmt, ##args)
#ifdef ANDROID_DEBUG_ENTER
#define ENTER(fmt, args...) LOGD("%s(" fmt ")", __FUNCTION__, ##args)
#else
#define ENTER(fmt, args...) do { } while (false)
#endif
#ifdef ANDROID_DEBUG_GL
extern void checkGlError(const char *expr, const char *file, int line);
#ifdef ANDROID_DEBUG_GL_CALLS
#define GLCALLLOG(x, before) \
do { \
if (before) \
LOGD("calling '%s' (%s:%d)", x, __FILE__, __LINE__); \
else \
LOGD("returned from '%s' (%s:%d)", x, __FILE__, __LINE__); \
} while (false)
#else
#define GLCALLLOG(x, before) do { } while (false)
#endif
#define GLCALL(x) \
do { \
GLCALLLOG(#x, true); \
(x); \
GLCALLLOG(#x, false); \
checkGlError(#x, __FILE__, __LINE__); \
} while (false)
#define GLTHREADCHECK \
do { \
assert(dynamic_cast<OSystem_Android *>(g_system)->isRunningInMainThread()); \
} while (false)
#else
#define GLCALL(x) do { (x); } while (false)
#define GLTHREADCHECK do { } while (false)
#endif
void *androidGLgetProcAddress(const char *name);
class OSystem_Android : public ModularGraphicsBackend, Common::EventSource {
private:
// passed from the dark side
int _audio_sample_rate;
int _audio_buffer_size;
int _screen_changeid;
pthread_t _main_thread;
bool _timer_thread_exit;
pthread_t _timer_thread;
static void *timerThreadFunc(void *arg);
bool _audio_thread_exit;
pthread_t _audio_thread;
static void *audioThreadFunc(void *arg);
bool _virtkeybd_on;
Audio::MixerImpl *_mixer;
timeval _startTime;
Common::String getSystemProperty(const char *name) const;
public:
enum {
TOUCH_MODE_TOUCHPAD = 0,
TOUCH_MODE_MOUSE = 1,
TOUCH_MODE_GAMEPAD = 2,
TOUCH_MODE_MAX = 3
};
OSystem_Android(int audio_sample_rate, int audio_buffer_size);
virtual ~OSystem_Android();
void initBackend() override;
bool hasFeature(OSystem::Feature f) override;
void setFeatureState(OSystem::Feature f, bool enable) override;
bool getFeatureState(OSystem::Feature f) override;
public:
void pushEvent(int type, int arg1, int arg2, int arg3, int arg4, int arg5, int arg6);
void pushEvent(const Common::Event &event);
void pushEvent(const Common::Event &event1, const Common::Event &event2);
TouchControls &getTouchControls() { return _touchControls; }
void applyTouchSettings(bool _3dMode, bool overlayShown);
void setupTouchMode(int oldValue, int newValue);
private:
Common::Queue<Common::Event> _event_queue;
Common::Event _queuedEvent;
uint32 _queuedEventTime;
Common::Mutex *_event_queue_lock;
Common::Point _touch_pt_down, _touch_pt_scroll, _touch_pt_dt, _touch_pt_multi;
int _eventScaleX;
int _eventScaleY;
int _touch_mode;
int _touchpad_scale;
int _trackball_scale;
int _dpad_scale;
int _joystick_scale;
// int _fingersDown;
int _firstPointerId;
int _secondPointerId;
int _thirdPointerId;
TouchControls _touchControls;
public:
bool pollEvent(Common::Event &event) override;
Common::HardwareInputSet *getHardwareInputSet() override;
Common::KeymapArray getGlobalKeymaps() override;
Common::KeymapperDefaultBindings *getKeymapperDefaultBindings() override;
void registerDefaultSettings(const Common::String &target) const override;
GUI::OptionsContainerWidget *buildBackendOptionsWidget(GUI::GuiObject *boss, const Common::String &name, const Common::String &target) const override;
void applyBackendSettings() override;
uint32 getMillis(bool skipRecord = false) override;
void delayMillis(uint msecs) override;
Common::MutexInternal *createMutex() override;
void quit() override;
void setWindowCaption(const Common::U32String &caption) override;
Audio::Mixer *getMixer() override;
void getTimeAndDate(TimeDate &td, bool skipRecord = false) const override;
void logMessage(LogMessageType::Type type, const char *message) override;
void addSysArchivesToSearchSet(Common::SearchSet &s, int priority = 0) override;
bool openUrl(const Common::String &url) override;
bool hasTextInClipboard() override;
Common::U32String getTextFromClipboard() override;
bool setTextInClipboard(const Common::U32String &text) override;
bool isConnectionLimited() override;
Common::String getSystemLanguage() const override;
const OSystem::GraphicsMode *getSupportedGraphicsModes() const override;
int getDefaultGraphicsMode() const override;
bool setGraphicsMode(int mode, uint flags) override;
int getGraphicsMode() const override;
OpenGL::ContextType getOpenGLType() const override { return OpenGL::kContextGLES2; }
#if defined(USE_OPENGL) && defined(USE_GLAD)
void *getOpenGLProcAddress(const char *name) const override;
#endif
#ifdef ANDROID_DEBUG_GL_CALLS
bool isRunningInMainThread() { return pthread_self() == _main_thread; }
#endif
};
#endif
#endif
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