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| -rw-r--r-- | xbmc/input/InputManager.cpp | 938 |
1 files changed, 938 insertions, 0 deletions
diff --git a/xbmc/input/InputManager.cpp b/xbmc/input/InputManager.cpp new file mode 100644 index 0000000..571b259 --- /dev/null +++ b/xbmc/input/InputManager.cpp @@ -0,0 +1,938 @@ +/* + * Copyright (C) 2005-2018 Team Kodi + * This file is part of Kodi - https://kodi.tv + * + * SPDX-License-Identifier: GPL-2.0-or-later + * See LICENSES/README.md for more information. + */ + +#include "InputManager.h" + +#include "ButtonTranslator.h" +#include "CustomControllerTranslator.h" +#include "JoystickMapper.h" +#include "KeymapEnvironment.h" +#include "ServiceBroker.h" +#include "TouchTranslator.h" +#include "XBMC_vkeys.h" +#include "application/AppInboundProtocol.h" +#include "application/Application.h" +#include "application/ApplicationComponents.h" +#include "application/ApplicationPowerHandling.h" +#include "guilib/GUIAudioManager.h" +#include "guilib/GUIComponent.h" +#include "guilib/GUIControl.h" +#include "guilib/GUIWindow.h" +#include "guilib/GUIWindowManager.h" +#include "input/Key.h" +#include "input/keyboard/KeyboardEasterEgg.h" +#include "input/keyboard/interfaces/IKeyboardDriverHandler.h" +#include "input/mouse/MouseTranslator.h" +#include "input/mouse/interfaces/IMouseDriverHandler.h" +#include "messaging/ApplicationMessenger.h" +#include "network/EventServer.h" +#include "peripherals/Peripherals.h" +#include "settings/Settings.h" +#include "settings/SettingsComponent.h" +#include "settings/lib/Setting.h" +#include "utils/ExecString.h" +#include "utils/Geometry.h" +#include "utils/StringUtils.h" +#include "utils/log.h" + +#include <algorithm> +#include <math.h> +#include <mutex> + +using EVENTSERVER::CEventServer; + +using namespace KODI; + +const std::string CInputManager::SETTING_INPUT_ENABLE_CONTROLLER = "input.enablejoystick"; + +CInputManager::CInputManager() + : m_keymapEnvironment(new CKeymapEnvironment), + m_buttonTranslator(new CButtonTranslator), + m_customControllerTranslator(new CCustomControllerTranslator), + m_touchTranslator(new CTouchTranslator), + m_joystickTranslator(new CJoystickMapper), + m_keyboardEasterEgg(new KEYBOARD::CKeyboardEasterEgg) +{ + m_buttonTranslator->RegisterMapper("touch", m_touchTranslator.get()); + m_buttonTranslator->RegisterMapper("customcontroller", m_customControllerTranslator.get()); + m_buttonTranslator->RegisterMapper("joystick", m_joystickTranslator.get()); + + RegisterKeyboardDriverHandler(m_keyboardEasterEgg.get()); + + // Register settings + std::set<std::string> settingSet; + settingSet.insert(CSettings::SETTING_INPUT_ENABLEMOUSE); + settingSet.insert(SETTING_INPUT_ENABLE_CONTROLLER); + CServiceBroker::GetSettingsComponent()->GetSettings()->RegisterCallback(this, settingSet); +} + +CInputManager::~CInputManager() +{ + Deinitialize(); + + // Unregister settings + CServiceBroker::GetSettingsComponent()->GetSettings()->UnregisterCallback(this); + + UnregisterKeyboardDriverHandler(m_keyboardEasterEgg.get()); + + m_buttonTranslator->UnregisterMapper(m_touchTranslator.get()); + m_buttonTranslator->UnregisterMapper(m_customControllerTranslator.get()); + m_buttonTranslator->UnregisterMapper(m_joystickTranslator.get()); +} + +void CInputManager::InitializeInputs() +{ + m_Keyboard.Initialize(); + + m_Mouse.Initialize(); + m_Mouse.SetEnabled(CServiceBroker::GetSettingsComponent()->GetSettings()->GetBool( + CSettings::SETTING_INPUT_ENABLEMOUSE)); + + m_enableController = CServiceBroker::GetSettingsComponent()->GetSettings()->GetBool( + SETTING_INPUT_ENABLE_CONTROLLER); +} + +void CInputManager::Deinitialize() +{ +} + +bool CInputManager::ProcessPeripherals(float frameTime) +{ + CKey key; + if (CServiceBroker::GetPeripherals().GetNextKeypress(frameTime, key)) + return OnKey(key); + return false; +} + +bool CInputManager::ProcessMouse(int windowId) +{ + if (!m_Mouse.IsActive() || !g_application.IsAppFocused()) + return false; + + // Get the mouse command ID + uint32_t mousekey = m_Mouse.GetKey(); + if (mousekey == KEY_MOUSE_NOOP) + return true; + + // Reset the screensaver and idle timers + auto& components = CServiceBroker::GetAppComponents(); + const auto appPower = components.GetComponent<CApplicationPowerHandling>(); + appPower->ResetSystemIdleTimer(); + appPower->ResetScreenSaver(); + + if (appPower->WakeUpScreenSaverAndDPMS()) + return true; + + // Retrieve the corresponding action + CKey key(mousekey, (unsigned int)0); + CAction mouseaction = m_buttonTranslator->GetAction(windowId, key); + + // Deactivate mouse if non-mouse action + if (!mouseaction.IsMouse()) + m_Mouse.SetActive(false); + + // Consume ACTION_NOOP. + // Some views or dialogs gets closed after any ACTION and + // a sensitive mouse might cause problems. + if (mouseaction.GetID() == ACTION_NOOP) + return false; + + // If we couldn't find an action return false to indicate we have not + // handled this mouse action + if (!mouseaction.GetID()) + { + CLog::LogF(LOGDEBUG, "unknown mouse command {}", mousekey); + return false; + } + + // Log mouse actions except for move and noop + if (mouseaction.GetID() != ACTION_MOUSE_MOVE && mouseaction.GetID() != ACTION_NOOP) + CLog::LogF(LOGDEBUG, "trying mouse action {}", mouseaction.GetName()); + + // The action might not be a mouse action. For example wheel moves might + // be mapped to volume up/down in mouse.xml. In this case we do not want + // the mouse position saved in the action. + if (!mouseaction.IsMouse()) + return g_application.OnAction(mouseaction); + + // This is a mouse action so we need to record the mouse position + return g_application.OnAction( + CAction(mouseaction.GetID(), static_cast<uint32_t>(m_Mouse.GetHold(MOUSE_LEFT_BUTTON)), + static_cast<float>(m_Mouse.GetX()), static_cast<float>(m_Mouse.GetY()), + static_cast<float>(m_Mouse.GetDX()), static_cast<float>(m_Mouse.GetDY()), 0.0f, 0.0f, + mouseaction.GetName())); +} + +bool CInputManager::ProcessEventServer(int windowId, float frameTime) +{ + CEventServer* es = CEventServer::GetInstance(); + if (!es || !es->Running() || es->GetNumberOfClients() == 0) + return false; + + // process any queued up actions + if (es->ExecuteNextAction()) + { + // reset idle timers + auto& components = CServiceBroker::GetAppComponents(); + const auto appPower = components.GetComponent<CApplicationPowerHandling>(); + appPower->ResetSystemIdleTimer(); + appPower->ResetScreenSaver(); + appPower->WakeUpScreenSaverAndDPMS(); + } + + // now handle any buttons or axis + std::string strMapName; + bool isAxis = false; + float fAmount = 0.0; + bool isJoystick = false; + + // es->ExecuteNextAction() invalidates the ref to the CEventServer instance + // when the action exits XBMC + es = CEventServer::GetInstance(); + if (!es || !es->Running() || es->GetNumberOfClients() == 0) + return false; + unsigned int wKeyID = es->GetButtonCode(strMapName, isAxis, fAmount, isJoystick); + + if (wKeyID) + { + if (strMapName.length() > 0) + { + // joysticks are not supported via eventserver + if (isJoystick) + { + return false; + } + else // it is a customcontroller + { + int actionID; + std::string actionName; + + // Translate using custom controller translator. + if (m_customControllerTranslator->TranslateCustomControllerString( + windowId, strMapName, wKeyID, actionID, actionName)) + { + // break screensaver + auto& components = CServiceBroker::GetAppComponents(); + const auto appPower = components.GetComponent<CApplicationPowerHandling>(); + appPower->ResetSystemIdleTimer(); + appPower->ResetScreenSaver(); + + // in case we wokeup the screensaver or screen - eat that action... + if (appPower->WakeUpScreenSaverAndDPMS()) + return true; + + m_Mouse.SetActive(false); + + CLog::Log(LOGDEBUG, "EventServer: key {} translated to action {}", wKeyID, actionName); + + return ExecuteInputAction(CAction(actionID, fAmount, 0.0f, actionName)); + } + else + { + CLog::Log(LOGDEBUG, "ERROR mapping customcontroller action. CustomController: {} {}", + strMapName, wKeyID); + } + } + } + else + { + CKey key; + if (wKeyID & ES_FLAG_UNICODE) + { + key = CKey(0u, 0u, static_cast<wchar_t>(wKeyID & ~ES_FLAG_UNICODE), 0, 0, 0, 0); + return OnKey(key); + } + + if (wKeyID == KEY_BUTTON_LEFT_ANALOG_TRIGGER) + key = CKey(wKeyID, static_cast<uint8_t>(255 * fAmount), 0, 0.0, 0.0, 0.0, 0.0, frameTime); + else if (wKeyID == KEY_BUTTON_RIGHT_ANALOG_TRIGGER) + key = CKey(wKeyID, 0, static_cast<uint8_t>(255 * fAmount), 0.0, 0.0, 0.0, 0.0, frameTime); + else if (wKeyID == KEY_BUTTON_LEFT_THUMB_STICK_LEFT) + key = CKey(wKeyID, 0, 0, -fAmount, 0.0, 0.0, 0.0, frameTime); + else if (wKeyID == KEY_BUTTON_LEFT_THUMB_STICK_RIGHT) + key = CKey(wKeyID, 0, 0, fAmount, 0.0, 0.0, 0.0, frameTime); + else if (wKeyID == KEY_BUTTON_LEFT_THUMB_STICK_UP) + key = CKey(wKeyID, 0, 0, 0.0, fAmount, 0.0, 0.0, frameTime); + else if (wKeyID == KEY_BUTTON_LEFT_THUMB_STICK_DOWN) + key = CKey(wKeyID, 0, 0, 0.0, -fAmount, 0.0, 0.0, frameTime); + else if (wKeyID == KEY_BUTTON_RIGHT_THUMB_STICK_LEFT) + key = CKey(wKeyID, 0, 0, 0.0, 0.0, -fAmount, 0.0, frameTime); + else if (wKeyID == KEY_BUTTON_RIGHT_THUMB_STICK_RIGHT) + key = CKey(wKeyID, 0, 0, 0.0, 0.0, fAmount, 0.0, frameTime); + else if (wKeyID == KEY_BUTTON_RIGHT_THUMB_STICK_UP) + key = CKey(wKeyID, 0, 0, 0.0, 0.0, 0.0, fAmount, frameTime); + else if (wKeyID == KEY_BUTTON_RIGHT_THUMB_STICK_DOWN) + key = CKey(wKeyID, 0, 0, 0.0, 0.0, 0.0, -fAmount, frameTime); + else + key = CKey(wKeyID); + key.SetFromService(true); + return OnKey(key); + } + } + + { + CPoint pos; + if (es->GetMousePos(pos.x, pos.y) && m_Mouse.IsEnabled()) + { + XBMC_Event newEvent = {}; + newEvent.type = XBMC_MOUSEMOTION; + newEvent.motion.x = (uint16_t)pos.x; + newEvent.motion.y = (uint16_t)pos.y; + CServiceBroker::GetAppPort()->OnEvent( + newEvent); // had to call this to update g_Mouse position + return g_application.OnAction(CAction(ACTION_MOUSE_MOVE, pos.x, pos.y)); + } + } + + return false; +} + +void CInputManager::ProcessQueuedActions() +{ + std::vector<CAction> queuedActions; + { + std::unique_lock<CCriticalSection> lock(m_actionMutex); + queuedActions.swap(m_queuedActions); + } + + for (const CAction& action : queuedActions) + g_application.OnAction(action); +} + +void CInputManager::QueueAction(const CAction& action) +{ + std::unique_lock<CCriticalSection> lock(m_actionMutex); + + // Avoid dispatching multiple analog actions per frame with the same ID + if (action.IsAnalog()) + { + m_queuedActions.erase(std::remove_if(m_queuedActions.begin(), m_queuedActions.end(), + [&action](const CAction& queuedAction) { + return action.GetID() == queuedAction.GetID(); + }), + m_queuedActions.end()); + } + + m_queuedActions.push_back(action); +} + +bool CInputManager::Process(int windowId, float frameTime) +{ + // process input actions + ProcessEventServer(windowId, frameTime); + ProcessPeripherals(frameTime); + ProcessQueuedActions(); + + // Inform the environment of the new active window ID + m_keymapEnvironment->SetWindowID(windowId); + + return true; +} + +bool CInputManager::OnEvent(XBMC_Event& newEvent) +{ + switch (newEvent.type) + { + case XBMC_KEYDOWN: + { + m_Keyboard.ProcessKeyDown(newEvent.key.keysym); + CKey key = m_Keyboard.TranslateKey(newEvent.key.keysym); + OnKey(key); + break; + } + case XBMC_KEYUP: + m_Keyboard.ProcessKeyUp(); + OnKeyUp(m_Keyboard.TranslateKey(newEvent.key.keysym)); + break; + case XBMC_MOUSEBUTTONDOWN: + case XBMC_MOUSEBUTTONUP: + case XBMC_MOUSEMOTION: + { + bool handled = false; + + for (auto driverHandler : m_mouseHandlers) + { + switch (newEvent.type) + { + case XBMC_MOUSEMOTION: + { + if (driverHandler->OnPosition(newEvent.motion.x, newEvent.motion.y)) + handled = true; + break; + } + case XBMC_MOUSEBUTTONDOWN: + { + MOUSE::BUTTON_ID buttonId; + if (CMouseTranslator::TranslateEventID(newEvent.button.button, buttonId)) + { + if (driverHandler->OnButtonPress(buttonId)) + handled = true; + } + break; + } + case XBMC_MOUSEBUTTONUP: + { + MOUSE::BUTTON_ID buttonId; + if (CMouseTranslator::TranslateEventID(newEvent.button.button, buttonId)) + driverHandler->OnButtonRelease(buttonId); + break; + } + default: + break; + } + + if (handled) + break; + } + + if (!handled) + { + m_Mouse.HandleEvent(newEvent); + ProcessMouse(CServiceBroker::GetGUI()->GetWindowManager().GetActiveWindowOrDialog()); + } + break; + } + case XBMC_TOUCH: + { + if (newEvent.touch.action == ACTION_TOUCH_TAP) + { // Send a mouse motion event with no dx,dy for getting the current guiitem selected + g_application.OnAction( + CAction(ACTION_MOUSE_MOVE, 0, newEvent.touch.x, newEvent.touch.y, 0, 0)); + } + int actionId = 0; + std::string actionString; + if (newEvent.touch.action == ACTION_GESTURE_BEGIN || + newEvent.touch.action == ACTION_GESTURE_END || + newEvent.touch.action == ACTION_GESTURE_ABORT) + actionId = newEvent.touch.action; + else + { + int iWin = CServiceBroker::GetGUI()->GetWindowManager().GetActiveWindowOrDialog(); + m_touchTranslator->TranslateTouchAction(iWin, newEvent.touch.action, + newEvent.touch.pointers, actionId, actionString); + } + + if (actionId <= 0) + return false; + + if ((actionId >= ACTION_TOUCH_TAP && actionId <= ACTION_GESTURE_END) || + (actionId >= ACTION_MOUSE_START && actionId <= ACTION_MOUSE_END)) + { + auto action = + new CAction(actionId, 0, newEvent.touch.x, newEvent.touch.y, newEvent.touch.x2, + newEvent.touch.y2, newEvent.touch.x3, newEvent.touch.y3); + CServiceBroker::GetAppMessenger()->PostMsg(TMSG_GUI_ACTION, WINDOW_INVALID, -1, + static_cast<void*>(action)); + } + else + { + if (actionId == ACTION_BUILT_IN_FUNCTION && !actionString.empty()) + CServiceBroker::GetAppMessenger()->PostMsg( + TMSG_GUI_ACTION, WINDOW_INVALID, -1, + static_cast<void*>(new CAction(actionId, actionString))); + else + CServiceBroker::GetAppMessenger()->PostMsg(TMSG_GUI_ACTION, WINDOW_INVALID, -1, + static_cast<void*>(new CAction(actionId))); + } + + break; + } // case + case XBMC_BUTTON: + { + HandleKey( + m_buttonStat.TranslateKey(CKey(newEvent.keybutton.button, newEvent.keybutton.holdtime))); + break; + } + } // switch + + return true; +} + +// OnKey() translates the key into a CAction which is sent on to our Window Manager. +// The window manager will return true if the event is processed, false otherwise. +// If not already processed, this routine handles global keypresses. It returns +// true if the key has been processed, false otherwise. + +bool CInputManager::OnKey(const CKey& key) +{ + bool bHandled = false; + + for (auto handler : m_keyboardHandlers) + { + if (handler->OnKeyPress(key)) + { + bHandled = true; + break; + } + } + + if (bHandled) + { + m_LastKey.Reset(); + } + else + { + if (key.GetButtonCode() == m_LastKey.GetButtonCode() && + (m_LastKey.GetButtonCode() & CKey::MODIFIER_LONG)) + { + // Do not repeat long presses + } + else + { + // Event server keyboard doesn't give normal key up and key down, so don't + // process for long press if that is the source + if (key.GetFromService() || + !m_buttonTranslator->HasLongpressMapping( + CServiceBroker::GetGUI()->GetWindowManager().GetActiveWindowOrDialog(), key)) + { + m_LastKey.Reset(); + bHandled = HandleKey(key); + } + else + { + if (key.GetButtonCode() != m_LastKey.GetButtonCode() && + (key.GetButtonCode() & CKey::MODIFIER_LONG)) + { + m_LastKey = key; // OnKey is reentrant; need to do this before entering + bHandled = HandleKey(key); + } + + m_LastKey = key; + } + } + } + + return bHandled; +} + +bool CInputManager::HandleKey(const CKey& key) +{ + // Turn the mouse off, as we've just got a keypress from controller or remote + m_Mouse.SetActive(false); + + // get the current active window + int iWin = CServiceBroker::GetGUI()->GetWindowManager().GetActiveWindowOrDialog(); + + // this will be checked for certain keycodes that need + // special handling if the screensaver is active + CAction action = m_buttonTranslator->GetAction(iWin, key); + + // a key has been pressed. + // reset Idle Timer + auto& components = CServiceBroker::GetAppComponents(); + const auto appPower = components.GetComponent<CApplicationPowerHandling>(); + appPower->ResetSystemIdleTimer(); + bool processKey = AlwaysProcess(action); + + if (StringUtils::StartsWithNoCase(action.GetName(), "CECToggleState") || + StringUtils::StartsWithNoCase(action.GetName(), "CECStandby")) + { + // do not wake up the screensaver right after switching off the playing device + if (StringUtils::StartsWithNoCase(action.GetName(), "CECToggleState")) + { + CLog::LogF(LOGDEBUG, "action {} [{}], toggling state of playing device", action.GetName(), + action.GetID()); + bool result; + CServiceBroker::GetAppMessenger()->SendMsg(TMSG_CECTOGGLESTATE, 0, 0, + static_cast<void*>(&result)); + if (!result) + return true; + } + else + { + CServiceBroker::GetAppMessenger()->PostMsg(TMSG_CECSTANDBY); + return true; + } + } + + appPower->ResetScreenSaver(); + + // allow some keys to be processed while the screensaver is active + if (appPower->WakeUpScreenSaverAndDPMS(processKey) && !processKey) + { + CLog::LogF(LOGDEBUG, "{} pressed, screen saver/dpms woken up", + m_Keyboard.GetKeyName((int)key.GetButtonCode())); + return true; + } + + if (iWin != WINDOW_FULLSCREEN_VIDEO && iWin != WINDOW_FULLSCREEN_GAME) + { + // current active window isnt the fullscreen window + // just use corresponding section from keymap.xml + // to map key->action + + // first determine if we should use keyboard input directly + bool useKeyboard = + key.FromKeyboard() && (iWin == WINDOW_DIALOG_KEYBOARD || iWin == WINDOW_DIALOG_NUMERIC); + CGUIWindow* window = CServiceBroker::GetGUI()->GetWindowManager().GetWindow(iWin); + if (window) + { + CGUIControl* control = window->GetFocusedControl(); + if (control) + { + // If this is an edit control set usekeyboard to true. This causes the + // keypress to be processed directly not through the key mappings. + if (control->GetControlType() == CGUIControl::GUICONTROL_EDIT) + useKeyboard = true; + + // If the key pressed is shift-A to shift-Z set usekeyboard to true. + // This causes the keypress to be used for list navigation. + if (control->IsContainer() && key.GetModifiers() == CKey::MODIFIER_SHIFT && + key.GetUnicode()) + useKeyboard = true; + } + } + if (useKeyboard) + { + // use the virtualkeyboard section of the keymap, and send keyboard-specific or navigation + // actions through if that's what they are + CAction action = m_buttonTranslator->GetAction(WINDOW_DIALOG_KEYBOARD, key); + if (!(action.GetID() == ACTION_MOVE_LEFT || action.GetID() == ACTION_MOVE_RIGHT || + action.GetID() == ACTION_MOVE_UP || action.GetID() == ACTION_MOVE_DOWN || + action.GetID() == ACTION_SELECT_ITEM || action.GetID() == ACTION_ENTER || + action.GetID() == ACTION_PREVIOUS_MENU || action.GetID() == ACTION_NAV_BACK || + action.GetID() == ACTION_VOICE_RECOGNIZE)) + { + // the action isn't plain navigation - check for a keyboard-specific keymap + action = m_buttonTranslator->GetAction(WINDOW_DIALOG_KEYBOARD, key, false); + if (!(action.GetID() >= REMOTE_0 && action.GetID() <= REMOTE_9) || + action.GetID() == ACTION_BACKSPACE || action.GetID() == ACTION_SHIFT || + action.GetID() == ACTION_SYMBOLS || action.GetID() == ACTION_CURSOR_LEFT || + action.GetID() == ACTION_CURSOR_RIGHT) + action = CAction(0); // don't bother with this action + } + // else pass the keys through directly + if (!action.GetID()) + { + if (key.GetFromService()) + action = CAction(key.GetButtonCode() != KEY_INVALID ? key.GetButtonCode() : 0, + key.GetUnicode()); + else + { + // Check for paste keypress +#ifdef TARGET_WINDOWS + // In Windows paste is ctrl-V + if (key.GetVKey() == XBMCVK_V && key.GetModifiers() == CKey::MODIFIER_CTRL) +#elif defined(TARGET_LINUX) + // In Linux paste is ctrl-V + if (key.GetVKey() == XBMCVK_V && key.GetModifiers() == CKey::MODIFIER_CTRL) +#elif defined(TARGET_DARWIN_OSX) + // In OSX paste is cmd-V + if (key.GetVKey() == XBMCVK_V && key.GetModifiers() == CKey::MODIFIER_META) +#else + // Placeholder for other operating systems + if (false) +#endif + action = CAction(ACTION_PASTE); + // If the unicode is non-zero the keypress is a non-printing character + else if (key.GetUnicode()) + action = CAction(KEY_UNICODE, key.GetUnicode()); + // The keypress is a non-printing character + else + action = CAction(key.GetVKey() | KEY_VKEY); + } + } + + CLog::LogF(LOGDEBUG, "{} pressed, trying keyboard action {:x}", + m_Keyboard.GetKeyName((int)key.GetButtonCode()), action.GetID()); + + if (g_application.OnAction(action)) + return true; + // failed to handle the keyboard action, drop down through to standard action + } + if (key.GetFromService()) + { + if (key.GetButtonCode() != KEY_INVALID) + action = m_buttonTranslator->GetAction(iWin, key); + } + else + action = m_buttonTranslator->GetAction(iWin, key); + } + if (!key.IsAnalogButton()) + CLog::LogF(LOGDEBUG, "{} pressed, window {}, action is {}", + m_Keyboard.GetKeyName((int)key.GetButtonCode()), iWin, action.GetName()); + + return ExecuteInputAction(action); +} + +void CInputManager::OnKeyUp(const CKey& key) +{ + for (auto handler : m_keyboardHandlers) + handler->OnKeyRelease(key); + + if (m_LastKey.GetButtonCode() != KEY_INVALID && + !(m_LastKey.GetButtonCode() & CKey::MODIFIER_LONG)) + { + CKey key = m_LastKey; + m_LastKey.Reset(); // OnKey is reentrant; need to do this before entering + HandleKey(key); + } + else + m_LastKey.Reset(); +} + +bool CInputManager::AlwaysProcess(const CAction& action) +{ + // check if this button is mapped to a built-in function + if (!action.GetName().empty()) + { + const CExecString exec(action.GetName()); + if (exec.IsValid()) + { + const std::string builtInFunction = exec.GetFunction(); + + // should this button be handled normally or just cancel the screensaver? + if (builtInFunction == "powerdown" || builtInFunction == "reboot" || + builtInFunction == "restart" || builtInFunction == "restartapp" || + builtInFunction == "suspend" || builtInFunction == "hibernate" || + builtInFunction == "quit" || builtInFunction == "shutdown" || + builtInFunction == "volumeup" || builtInFunction == "volumedown" || + builtInFunction == "mute" || builtInFunction == "RunAppleScript" || + builtInFunction == "RunAddon" || builtInFunction == "RunPlugin" || + builtInFunction == "RunScript" || builtInFunction == "System.Exec" || + builtInFunction == "System.ExecWait") + { + return true; + } + } + } + + return false; +} + +bool CInputManager::ExecuteInputAction(const CAction& action) +{ + bool bResult = false; + CGUIComponent* gui = CServiceBroker::GetGUI(); + + // play sound before the action unless the button is held, + // where we execute after the action as held actions aren't fired every time. + if (action.GetHoldTime()) + { + bResult = g_application.OnAction(action); + if (bResult && gui) + gui->GetAudioManager().PlayActionSound(action); + } + else + { + if (gui) + gui->GetAudioManager().PlayActionSound(action); + + bResult = g_application.OnAction(action); + } + return bResult; +} + +bool CInputManager::HasBuiltin(const std::string& command) +{ + return false; +} + +int CInputManager::ExecuteBuiltin(const std::string& execute, + const std::vector<std::string>& params) +{ + return 0; +} + +void CInputManager::SetMouseActive(bool active /* = true */) +{ + m_Mouse.SetActive(active); +} + +void CInputManager::SetMouseEnabled(bool mouseEnabled /* = true */) +{ + m_Mouse.SetEnabled(mouseEnabled); +} + +bool CInputManager::IsMouseActive() +{ + return m_Mouse.IsActive(); +} + +MOUSE_STATE CInputManager::GetMouseState() +{ + return m_Mouse.GetState(); +} + +MousePosition CInputManager::GetMousePosition() +{ + return m_Mouse.GetPosition(); +} + +void CInputManager::SetMouseResolution(int maxX, int maxY, float speedX, float speedY) +{ + m_Mouse.SetResolution(maxX, maxY, speedX, speedY); +} + +void CInputManager::SetMouseState(MOUSE_STATE mouseState) +{ + m_Mouse.SetState(mouseState); +} + +bool CInputManager::IsControllerEnabled() const +{ + return m_enableController; +} + +void CInputManager::OnSettingChanged(const std::shared_ptr<const CSetting>& setting) +{ + if (setting == nullptr) + return; + + const std::string& settingId = setting->GetId(); + if (settingId == CSettings::SETTING_INPUT_ENABLEMOUSE) + m_Mouse.SetEnabled(std::dynamic_pointer_cast<const CSettingBool>(setting)->GetValue()); + + else if (settingId == SETTING_INPUT_ENABLE_CONTROLLER) + m_enableController = std::dynamic_pointer_cast<const CSettingBool>(setting)->GetValue(); +} + +bool CInputManager::OnAction(const CAction& action) +{ + if (action.GetID() != ACTION_NONE) + { + if (action.IsAnalog()) + { + QueueAction(action); + } + else + { + // If button was pressed this frame, send action + if (action.GetHoldTime() == 0) + { + QueueAction(action); + } + else + { + // Only send repeated actions for basic navigation commands + bool bIsNavigation = false; + + switch (action.GetID()) + { + case ACTION_MOVE_LEFT: + case ACTION_MOVE_RIGHT: + case ACTION_MOVE_UP: + case ACTION_MOVE_DOWN: + case ACTION_PAGE_UP: + case ACTION_PAGE_DOWN: + bIsNavigation = true; + break; + + default: + break; + } + + if (bIsNavigation) + QueueAction(action); + } + } + + return true; + } + + return false; +} + +bool CInputManager::LoadKeymaps() +{ + bool bSuccess = false; + + if (m_buttonTranslator->Load()) + { + bSuccess = true; + } + + SetChanged(); + NotifyObservers(ObservableMessageButtonMapsChanged); + + return bSuccess; +} + +bool CInputManager::ReloadKeymaps() +{ + return LoadKeymaps(); +} + +void CInputManager::ClearKeymaps() +{ + m_buttonTranslator->Clear(); + + SetChanged(); + NotifyObservers(ObservableMessageButtonMapsChanged); +} + +void CInputManager::AddKeymap(const std::string& keymap) +{ + if (m_buttonTranslator->AddDevice(keymap)) + { + SetChanged(); + NotifyObservers(ObservableMessageButtonMapsChanged); + } +} + +void CInputManager::RemoveKeymap(const std::string& keymap) +{ + if (m_buttonTranslator->RemoveDevice(keymap)) + { + SetChanged(); + NotifyObservers(ObservableMessageButtonMapsChanged); + } +} + +CAction CInputManager::GetAction(int window, const CKey& key, bool fallback /* = true */) +{ + return m_buttonTranslator->GetAction(window, key, fallback); +} + +bool CInputManager::TranslateCustomControllerString(int windowId, + const std::string& controllerName, + int buttonId, + int& action, + std::string& strAction) +{ + return m_customControllerTranslator->TranslateCustomControllerString(windowId, controllerName, + buttonId, action, strAction); +} + +bool CInputManager::TranslateTouchAction( + int windowId, int touchAction, int touchPointers, int& action, std::string& actionString) +{ + return m_touchTranslator->TranslateTouchAction(windowId, touchAction, touchPointers, action, + actionString); +} + +std::vector<std::shared_ptr<const IWindowKeymap>> CInputManager::GetJoystickKeymaps() const +{ + return m_joystickTranslator->GetJoystickKeymaps(); +} + +void CInputManager::RegisterKeyboardDriverHandler(KEYBOARD::IKeyboardDriverHandler* handler) +{ + if (std::find(m_keyboardHandlers.begin(), m_keyboardHandlers.end(), handler) == + m_keyboardHandlers.end()) + m_keyboardHandlers.insert(m_keyboardHandlers.begin(), handler); +} + +void CInputManager::UnregisterKeyboardDriverHandler(KEYBOARD::IKeyboardDriverHandler* handler) +{ + m_keyboardHandlers.erase( + std::remove(m_keyboardHandlers.begin(), m_keyboardHandlers.end(), handler), + m_keyboardHandlers.end()); +} + +void CInputManager::RegisterMouseDriverHandler(MOUSE::IMouseDriverHandler* handler) +{ + if (std::find(m_mouseHandlers.begin(), m_mouseHandlers.end(), handler) == m_mouseHandlers.end()) + m_mouseHandlers.insert(m_mouseHandlers.begin(), handler); +} + +void CInputManager::UnregisterMouseDriverHandler(MOUSE::IMouseDriverHandler* handler) +{ + m_mouseHandlers.erase(std::remove(m_mouseHandlers.begin(), m_mouseHandlers.end(), handler), + m_mouseHandlers.end()); +} |