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WinEventsWin32.cpp
890 lines (823 loc) · 29 KB
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WinEventsWin32.cpp
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/*
* Copyright (C) 2005-2013 Team XBMC
* http://www.xbmc.org
*
* 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 2, 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 XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#include "utils/log.h"
#include "Windowsx.h"
#include "windowing/WinEvents.h"
#include "WIN32Util.h"
#include "storage/windows/Win32StorageProvider.h"
#include "Application.h"
#include "input/XBMC_vkeys.h"
#include "input/MouseStat.h"
#include "input/windows/WINJoystick.h"
#include "storage/MediaManager.h"
#include "windowing/WindowingFactory.h"
#include <dbt.h>
#include "guilib/LocalizeStrings.h"
#include "input/KeyboardStat.h"
#include "guilib/GUIWindowManager.h"
#include "guilib/GUIControl.h" // for EVENT_RESULT
#include "powermanagement/windows/Win32PowerSyscall.h"
#include "Shlobj.h"
#include "settings/Settings.h"
#include "settings/AdvancedSettings.h"
#include "peripherals/Peripherals.h"
#include "utils/JobManager.h"
#include "network/Zeroconf.h"
#include "network/ZeroconfBrowser.h"
#ifdef _WIN32
using namespace PERIPHERALS;
HWND g_hWnd = NULL;
#define XBMC_arraysize(array) (sizeof(array)/sizeof(array[0]))
/* Masks for processing the windows KEYDOWN and KEYUP messages */
#define REPEATED_KEYMASK (1<<30)
#define EXTENDED_KEYMASK (1<<24)
#define EXTKEYPAD(keypad) ((scancode & 0x100)?(mvke):(keypad))
static XBMCKey VK_keymap[XBMCK_LAST];
static GUID USB_HID_GUID = { 0x4D1E55B2, 0xF16F, 0x11CF, { 0x88, 0xCB, 0x00, 0x11, 0x11, 0x00, 0x00, 0x30 } };
uint32_t g_uQueryCancelAutoPlay = 0;
int XBMC_TranslateUNICODE = 1;
PHANDLE_EVENT_FUNC CWinEventsWin32::m_pEventFunc = NULL;
int CWinEventsWin32::m_lastGesturePosX = 0;
int CWinEventsWin32::m_lastGesturePosY = 0;
// register to receive SD card events (insert/remove)
// seen at http://www.codeproject.com/Messages/2897423/Re-No-message-triggered-on-SD-card-insertion-remov.aspx
#define WM_MEDIA_CHANGE (WM_USER + 666)
SHChangeNotifyEntry shcne;
void DIB_InitOSKeymap()
{
char current_layout[KL_NAMELENGTH];
GetKeyboardLayoutName(current_layout);
LoadKeyboardLayout(current_layout, KLF_ACTIVATE);
/* Map the VK keysyms */
for (int i = 0; i < XBMC_arraysize(VK_keymap); ++i)
VK_keymap[i] = XBMCK_UNKNOWN;
VK_keymap[VK_BACK] = XBMCK_BACKSPACE;
VK_keymap[VK_TAB] = XBMCK_TAB;
VK_keymap[VK_CLEAR] = XBMCK_CLEAR;
VK_keymap[VK_RETURN] = XBMCK_RETURN;
VK_keymap[VK_PAUSE] = XBMCK_PAUSE;
VK_keymap[VK_ESCAPE] = XBMCK_ESCAPE;
VK_keymap[VK_SPACE] = XBMCK_SPACE;
VK_keymap[VK_APOSTROPHE] = XBMCK_QUOTE;
VK_keymap[VK_COMMA] = XBMCK_COMMA;
VK_keymap[VK_MINUS] = XBMCK_MINUS;
VK_keymap[VK_PERIOD] = XBMCK_PERIOD;
VK_keymap[VK_SLASH] = XBMCK_SLASH;
VK_keymap[VK_0] = XBMCK_0;
VK_keymap[VK_1] = XBMCK_1;
VK_keymap[VK_2] = XBMCK_2;
VK_keymap[VK_3] = XBMCK_3;
VK_keymap[VK_4] = XBMCK_4;
VK_keymap[VK_5] = XBMCK_5;
VK_keymap[VK_6] = XBMCK_6;
VK_keymap[VK_7] = XBMCK_7;
VK_keymap[VK_8] = XBMCK_8;
VK_keymap[VK_9] = XBMCK_9;
VK_keymap[VK_SEMICOLON] = XBMCK_SEMICOLON;
VK_keymap[VK_EQUALS] = XBMCK_EQUALS;
VK_keymap[VK_LBRACKET] = XBMCK_LEFTBRACKET;
VK_keymap[VK_BACKSLASH] = XBMCK_BACKSLASH;
VK_keymap[VK_OEM_102] = XBMCK_BACKSLASH;
VK_keymap[VK_RBRACKET] = XBMCK_RIGHTBRACKET;
VK_keymap[VK_GRAVE] = XBMCK_BACKQUOTE;
VK_keymap[VK_BACKTICK] = XBMCK_BACKQUOTE;
VK_keymap[VK_A] = XBMCK_a;
VK_keymap[VK_B] = XBMCK_b;
VK_keymap[VK_C] = XBMCK_c;
VK_keymap[VK_D] = XBMCK_d;
VK_keymap[VK_E] = XBMCK_e;
VK_keymap[VK_F] = XBMCK_f;
VK_keymap[VK_G] = XBMCK_g;
VK_keymap[VK_H] = XBMCK_h;
VK_keymap[VK_I] = XBMCK_i;
VK_keymap[VK_J] = XBMCK_j;
VK_keymap[VK_K] = XBMCK_k;
VK_keymap[VK_L] = XBMCK_l;
VK_keymap[VK_M] = XBMCK_m;
VK_keymap[VK_N] = XBMCK_n;
VK_keymap[VK_O] = XBMCK_o;
VK_keymap[VK_P] = XBMCK_p;
VK_keymap[VK_Q] = XBMCK_q;
VK_keymap[VK_R] = XBMCK_r;
VK_keymap[VK_S] = XBMCK_s;
VK_keymap[VK_T] = XBMCK_t;
VK_keymap[VK_U] = XBMCK_u;
VK_keymap[VK_V] = XBMCK_v;
VK_keymap[VK_W] = XBMCK_w;
VK_keymap[VK_X] = XBMCK_x;
VK_keymap[VK_Y] = XBMCK_y;
VK_keymap[VK_Z] = XBMCK_z;
VK_keymap[VK_DELETE] = XBMCK_DELETE;
VK_keymap[VK_NUMPAD0] = XBMCK_KP0;
VK_keymap[VK_NUMPAD1] = XBMCK_KP1;
VK_keymap[VK_NUMPAD2] = XBMCK_KP2;
VK_keymap[VK_NUMPAD3] = XBMCK_KP3;
VK_keymap[VK_NUMPAD4] = XBMCK_KP4;
VK_keymap[VK_NUMPAD5] = XBMCK_KP5;
VK_keymap[VK_NUMPAD6] = XBMCK_KP6;
VK_keymap[VK_NUMPAD7] = XBMCK_KP7;
VK_keymap[VK_NUMPAD8] = XBMCK_KP8;
VK_keymap[VK_NUMPAD9] = XBMCK_KP9;
VK_keymap[VK_DECIMAL] = XBMCK_KP_PERIOD;
VK_keymap[VK_DIVIDE] = XBMCK_KP_DIVIDE;
VK_keymap[VK_MULTIPLY] = XBMCK_KP_MULTIPLY;
VK_keymap[VK_SUBTRACT] = XBMCK_KP_MINUS;
VK_keymap[VK_ADD] = XBMCK_KP_PLUS;
VK_keymap[VK_UP] = XBMCK_UP;
VK_keymap[VK_DOWN] = XBMCK_DOWN;
VK_keymap[VK_RIGHT] = XBMCK_RIGHT;
VK_keymap[VK_LEFT] = XBMCK_LEFT;
VK_keymap[VK_INSERT] = XBMCK_INSERT;
VK_keymap[VK_HOME] = XBMCK_HOME;
VK_keymap[VK_END] = XBMCK_END;
VK_keymap[VK_PRIOR] = XBMCK_PAGEUP;
VK_keymap[VK_NEXT] = XBMCK_PAGEDOWN;
VK_keymap[VK_F1] = XBMCK_F1;
VK_keymap[VK_F2] = XBMCK_F2;
VK_keymap[VK_F3] = XBMCK_F3;
VK_keymap[VK_F4] = XBMCK_F4;
VK_keymap[VK_F5] = XBMCK_F5;
VK_keymap[VK_F6] = XBMCK_F6;
VK_keymap[VK_F7] = XBMCK_F7;
VK_keymap[VK_F8] = XBMCK_F8;
VK_keymap[VK_F9] = XBMCK_F9;
VK_keymap[VK_F10] = XBMCK_F10;
VK_keymap[VK_F11] = XBMCK_F11;
VK_keymap[VK_F12] = XBMCK_F12;
VK_keymap[VK_F13] = XBMCK_F13;
VK_keymap[VK_F14] = XBMCK_F14;
VK_keymap[VK_F15] = XBMCK_F15;
VK_keymap[VK_NUMLOCK] = XBMCK_NUMLOCK;
VK_keymap[VK_CAPITAL] = XBMCK_CAPSLOCK;
VK_keymap[VK_SCROLL] = XBMCK_SCROLLOCK;
VK_keymap[VK_RSHIFT] = XBMCK_RSHIFT;
VK_keymap[VK_LSHIFT] = XBMCK_LSHIFT;
VK_keymap[VK_RCONTROL] = XBMCK_RCTRL;
VK_keymap[VK_LCONTROL] = XBMCK_LCTRL;
VK_keymap[VK_RMENU] = XBMCK_RALT;
VK_keymap[VK_LMENU] = XBMCK_LALT;
VK_keymap[VK_RWIN] = XBMCK_RSUPER;
VK_keymap[VK_LWIN] = XBMCK_LSUPER;
VK_keymap[VK_HELP] = XBMCK_HELP;
#ifdef VK_PRINT
VK_keymap[VK_PRINT] = XBMCK_PRINT;
#endif
VK_keymap[VK_SNAPSHOT] = XBMCK_PRINT;
VK_keymap[VK_CANCEL] = XBMCK_BREAK;
VK_keymap[VK_APPS] = XBMCK_MENU;
// Only include the multimedia keys if they have been enabled in the
// advanced settings
if (g_advancedSettings.m_enableMultimediaKeys)
{
VK_keymap[VK_BROWSER_BACK] = XBMCK_BROWSER_BACK;
VK_keymap[VK_BROWSER_FORWARD] = XBMCK_BROWSER_FORWARD;
VK_keymap[VK_BROWSER_REFRESH] = XBMCK_BROWSER_REFRESH;
VK_keymap[VK_BROWSER_STOP] = XBMCK_BROWSER_STOP;
VK_keymap[VK_BROWSER_SEARCH] = XBMCK_BROWSER_SEARCH;
VK_keymap[VK_BROWSER_FAVORITES] = XBMCK_BROWSER_FAVORITES;
VK_keymap[VK_BROWSER_HOME] = XBMCK_BROWSER_HOME;
VK_keymap[VK_VOLUME_MUTE] = XBMCK_VOLUME_MUTE;
VK_keymap[VK_VOLUME_DOWN] = XBMCK_VOLUME_DOWN;
VK_keymap[VK_VOLUME_UP] = XBMCK_VOLUME_UP;
VK_keymap[VK_MEDIA_NEXT_TRACK] = XBMCK_MEDIA_NEXT_TRACK;
VK_keymap[VK_MEDIA_PREV_TRACK] = XBMCK_MEDIA_PREV_TRACK;
VK_keymap[VK_MEDIA_STOP] = XBMCK_MEDIA_STOP;
VK_keymap[VK_MEDIA_PLAY_PAUSE] = XBMCK_MEDIA_PLAY_PAUSE;
VK_keymap[VK_LAUNCH_MAIL] = XBMCK_LAUNCH_MAIL;
VK_keymap[VK_LAUNCH_MEDIA_SELECT] = XBMCK_LAUNCH_MEDIA_SELECT;
VK_keymap[VK_LAUNCH_APP1] = XBMCK_LAUNCH_APP1;
VK_keymap[VK_LAUNCH_APP2] = XBMCK_LAUNCH_APP2;
}
}
static int XBMC_MapVirtualKey(int scancode, int vkey)
{
int mvke = MapVirtualKeyEx(scancode & 0xFF, 1, NULL);
switch(vkey)
{ /* These are always correct */
case VK_DIVIDE:
case VK_MULTIPLY:
case VK_SUBTRACT:
case VK_ADD:
case VK_LWIN:
case VK_RWIN:
case VK_APPS:
/* These are already handled */
case VK_LCONTROL:
case VK_RCONTROL:
case VK_LSHIFT:
case VK_RSHIFT:
case VK_LMENU:
case VK_RMENU:
case VK_SNAPSHOT:
case VK_PAUSE:
/* Multimedia keys are already handled */
case VK_BROWSER_BACK:
case VK_BROWSER_FORWARD:
case VK_BROWSER_REFRESH:
case VK_BROWSER_STOP:
case VK_BROWSER_SEARCH:
case VK_BROWSER_FAVORITES:
case VK_BROWSER_HOME:
case VK_VOLUME_MUTE:
case VK_VOLUME_DOWN:
case VK_VOLUME_UP:
case VK_MEDIA_NEXT_TRACK:
case VK_MEDIA_PREV_TRACK:
case VK_MEDIA_STOP:
case VK_MEDIA_PLAY_PAUSE:
case VK_LAUNCH_MAIL:
case VK_LAUNCH_MEDIA_SELECT:
case VK_LAUNCH_APP1:
case VK_LAUNCH_APP2:
return vkey;
}
switch(mvke)
{ /* Distinguish between keypad and extended keys */
case VK_INSERT: return EXTKEYPAD(VK_NUMPAD0);
case VK_DELETE: return EXTKEYPAD(VK_DECIMAL);
case VK_END: return EXTKEYPAD(VK_NUMPAD1);
case VK_DOWN: return EXTKEYPAD(VK_NUMPAD2);
case VK_NEXT: return EXTKEYPAD(VK_NUMPAD3);
case VK_LEFT: return EXTKEYPAD(VK_NUMPAD4);
case VK_CLEAR: return EXTKEYPAD(VK_NUMPAD5);
case VK_RIGHT: return EXTKEYPAD(VK_NUMPAD6);
case VK_HOME: return EXTKEYPAD(VK_NUMPAD7);
case VK_UP: return EXTKEYPAD(VK_NUMPAD8);
case VK_PRIOR: return EXTKEYPAD(VK_NUMPAD9);
}
return mvke ? mvke : vkey;
}
static XBMC_keysym *TranslateKey(WPARAM vkey, UINT scancode, XBMC_keysym *keysym, int pressed)
{ uint16_t mod;
uint8_t keystate[256];
/* Set the keysym information */
keysym->scancode = (unsigned char) scancode;
keysym->unicode = 0;
if ((vkey == VK_RETURN) && (scancode & 0x100))
{
/* No VK_ code for the keypad enter key */
keysym->sym = XBMCK_KP_ENTER;
}
else
{
keysym->sym = VK_keymap[XBMC_MapVirtualKey(scancode, vkey)];
}
// Attempt to convert the keypress to a UNICODE character
GetKeyboardState(keystate);
if ( pressed && XBMC_TranslateUNICODE )
{ uint16_t wchars[2];
/* Numlock isn't taken into account in ToUnicode,
* so we handle it as a special case here */
if ((keystate[VK_NUMLOCK] & 1) && vkey >= VK_NUMPAD0 && vkey <= VK_NUMPAD9)
{
keysym->unicode = vkey - VK_NUMPAD0 + '0';
}
else if (ToUnicode((UINT)vkey, scancode, keystate, (LPWSTR)wchars, sizeof(wchars)/sizeof(wchars[0]), 0) > 0)
{
keysym->unicode = wchars[0];
}
}
// Set the modifier bitmap
mod = (uint16_t) XBMCKMOD_NONE;
// If left control and right alt are down this usually means that
// AltGr is down
if ((keystate[VK_LCONTROL] & 0x80) && (keystate[VK_RMENU] & 0x80))
{
mod |= XBMCKMOD_MODE;
}
else
{
if (keystate[VK_LCONTROL] & 0x80) mod |= XBMCKMOD_LCTRL;
if (keystate[VK_RMENU] & 0x80) mod |= XBMCKMOD_RALT;
}
// Check the remaining modifiers
if (keystate[VK_LSHIFT] & 0x80) mod |= XBMCKMOD_LSHIFT;
if (keystate[VK_RSHIFT] & 0x80) mod |= XBMCKMOD_RSHIFT;
if (keystate[VK_RCONTROL] & 0x80) mod |= XBMCKMOD_RCTRL;
if (keystate[VK_LMENU] & 0x80) mod |= XBMCKMOD_LALT;
if (keystate[VK_LWIN] & 0x80) mod |= XBMCKMOD_LSUPER;
if (keystate[VK_RWIN] & 0x80) mod |= XBMCKMOD_LSUPER;
keysym->mod = (XBMCMod) mod;
// Return the updated keysym
return(keysym);
}
bool CWinEventsWin32::MessagePump()
{
MSG msg;
while( PeekMessage( &msg, NULL, 0U, 0U, PM_REMOVE ) )
{
TranslateMessage( &msg );
DispatchMessage( &msg );
}
return true;
}
LRESULT CALLBACK CWinEventsWin32::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
XBMC_Event newEvent;
ZeroMemory(&newEvent, sizeof(newEvent));
static HDEVNOTIFY hDeviceNotify;
if (uMsg == WM_CREATE)
{
g_hWnd = hWnd;
SetWindowLongPtr(hWnd, GWLP_USERDATA, (LONG)(((LPCREATESTRUCT)lParam)->lpCreateParams));
DIB_InitOSKeymap();
g_uQueryCancelAutoPlay = RegisterWindowMessage(TEXT("QueryCancelAutoPlay"));
shcne.pidl = NULL;
shcne.fRecursive = TRUE;
long fEvents = SHCNE_DRIVEADD | SHCNE_DRIVEREMOVED | SHCNE_MEDIAREMOVED | SHCNE_MEDIAINSERTED;
SHChangeNotifyRegister(hWnd, SHCNRF_ShellLevel | SHCNRF_NewDelivery, fEvents, WM_MEDIA_CHANGE, 1, &shcne);
RegisterDeviceInterfaceToHwnd(USB_HID_GUID, hWnd, &hDeviceNotify);
return 0;
}
if (uMsg == WM_DESTROY)
g_hWnd = NULL;
m_pEventFunc = (PHANDLE_EVENT_FUNC)GetWindowLongPtr(hWnd, GWLP_USERDATA);
if (!m_pEventFunc)
return DefWindowProc(hWnd, uMsg, wParam, lParam);
if(g_uQueryCancelAutoPlay != 0 && uMsg == g_uQueryCancelAutoPlay)
return S_FALSE;
switch (uMsg)
{
case WM_CLOSE:
case WM_QUIT:
case WM_DESTROY:
if (hDeviceNotify)
UnregisterDeviceNotification(hDeviceNotify);
newEvent.type = XBMC_QUIT;
m_pEventFunc(newEvent);
break;
case WM_SHOWWINDOW:
{
bool active = g_application.m_AppActive;
g_application.m_AppActive = wParam != 0;
if (g_application.m_AppActive != active)
g_Windowing.NotifyAppActiveChange(g_application.m_AppActive);
CLog::Log(LOGDEBUG, __FUNCTION__"Window is %s", g_application.m_AppActive ? "shown" : "hidden");
}
break;
case WM_ACTIVATE:
{
if( WA_INACTIVE != wParam )
g_Joystick.Reinitialize();
bool active = g_application.m_AppActive;
if (HIWORD(wParam))
{
g_application.m_AppActive = false;
}
else
{
WINDOWPLACEMENT lpwndpl;
lpwndpl.length = sizeof(lpwndpl);
if (LOWORD(wParam) != WA_INACTIVE)
{
if (GetWindowPlacement(hWnd, &lpwndpl))
g_application.m_AppActive = lpwndpl.showCmd != SW_HIDE;
}
else
{
g_application.m_AppActive = g_Windowing.WindowedMode();
}
}
if (g_application.m_AppActive != active)
g_Windowing.NotifyAppActiveChange(g_application.m_AppActive);
CLog::Log(LOGDEBUG, __FUNCTION__"Window is %s", g_application.m_AppActive ? "active" : "inactive");
}
break;
case WM_SETFOCUS:
case WM_KILLFOCUS:
g_application.m_AppFocused = uMsg == WM_SETFOCUS;
g_Windowing.NotifyAppFocusChange(g_application.m_AppFocused);
if (uMsg == WM_KILLFOCUS)
{
CStdString procfile;
if (CWIN32Util::GetFocussedProcess(procfile))
CLog::Log(LOGDEBUG, __FUNCTION__": Focus switched to process %s", procfile.c_str());
}
break;
/* needs to be reviewed after frodo. we reset the system idle timer
and the display timer directly now (see m_screenSaverTimer).
case WM_SYSCOMMAND:
switch( wParam&0xFFF0 )
{
case SC_MONITORPOWER:
if (g_application.IsPlaying() || g_application.IsPaused())
return 0;
else if(g_guiSettings.GetInt("powermanagement.displaysoff") == 0)
return 0;
break;
case SC_SCREENSAVE:
return 0;
}
break;*/
case WM_SYSKEYDOWN:
switch (wParam)
{
case VK_F4: //alt-f4, default event quit.
return(DefWindowProc(hWnd, uMsg, wParam, lParam));
case VK_RETURN: //alt-return
if ((lParam & REPEATED_KEYMASK) == 0)
g_graphicsContext.ToggleFullScreenRoot();
return 0;
}
//deliberate fallthrough
case WM_KEYDOWN:
{
switch (wParam)
{
case VK_CONTROL:
if ( lParam & EXTENDED_KEYMASK )
wParam = VK_RCONTROL;
else
wParam = VK_LCONTROL;
break;
case VK_SHIFT:
/* EXTENDED trick doesn't work here */
if (GetKeyState(VK_LSHIFT) & 0x8000)
wParam = VK_LSHIFT;
else if (GetKeyState(VK_RSHIFT) & 0x8000)
wParam = VK_RSHIFT;
break;
case VK_MENU:
if ( lParam & EXTENDED_KEYMASK )
wParam = VK_RMENU;
else
wParam = VK_LMENU;
break;
}
XBMC_keysym keysym;
TranslateKey(wParam, HIWORD(lParam), &keysym, 1);
newEvent.type = XBMC_KEYDOWN;
newEvent.key.keysym = keysym;
m_pEventFunc(newEvent);
}
return(0);
case WM_SYSKEYUP:
case WM_KEYUP:
{
switch (wParam)
{
case VK_CONTROL:
if ( lParam&EXTENDED_KEYMASK )
wParam = VK_RCONTROL;
else
wParam = VK_LCONTROL;
break;
case VK_SHIFT:
{
uint32_t scanCodeL = MapVirtualKey(VK_LSHIFT, MAPVK_VK_TO_VSC);
uint32_t scanCodeR = MapVirtualKey(VK_RSHIFT, MAPVK_VK_TO_VSC);
uint32_t keyCode = (uint32_t)((lParam & 0xFF0000) >> 16);
if (keyCode == scanCodeL)
wParam = VK_LSHIFT;
else if (keyCode == scanCodeR)
wParam = VK_RSHIFT;
}
break;
case VK_MENU:
if ( lParam&EXTENDED_KEYMASK )
wParam = VK_RMENU;
else
wParam = VK_LMENU;
break;
}
XBMC_keysym keysym;
TranslateKey(wParam, HIWORD(lParam), &keysym, 1);
if (wParam == VK_SNAPSHOT)
newEvent.type = XBMC_KEYDOWN;
else
newEvent.type = XBMC_KEYUP;
newEvent.key.keysym = keysym;
m_pEventFunc(newEvent);
}
return(0);
case WM_APPCOMMAND: // MULTIMEDIA keys are mapped to APPCOMMANDS
{
CLog::Log(LOGDEBUG, "WinEventsWin32.cpp: APPCOMMAND %d", GET_APPCOMMAND_LPARAM(lParam));
newEvent.appcommand.type = XBMC_APPCOMMAND;
newEvent.appcommand.action = GET_APPCOMMAND_LPARAM(lParam);
if (m_pEventFunc(newEvent))
return TRUE;
else
return DefWindowProc(hWnd, uMsg, wParam, lParam);
}
case WM_GESTURENOTIFY:
{
OnGestureNotify(hWnd, lParam);
return DefWindowProc(hWnd, WM_GESTURENOTIFY, wParam, lParam);
}
case WM_GESTURE:
{
OnGesture(hWnd, lParam);
return 0;
}
case WM_SYSCHAR:
if (wParam == VK_RETURN) //stop system beep on alt-return
return 0;
break;
case WM_SETCURSOR:
if (HTCLIENT != LOWORD(lParam))
g_Windowing.ShowOSMouse(true);
break;
case WM_MOUSEMOVE:
newEvent.type = XBMC_MOUSEMOTION;
newEvent.motion.x = GET_X_LPARAM(lParam);
newEvent.motion.y = GET_Y_LPARAM(lParam);
newEvent.motion.state = 0;
m_pEventFunc(newEvent);
return(0);
case WM_LBUTTONDOWN:
case WM_MBUTTONDOWN:
case WM_RBUTTONDOWN:
newEvent.type = XBMC_MOUSEBUTTONDOWN;
newEvent.button.state = XBMC_PRESSED;
newEvent.button.x = GET_X_LPARAM(lParam);
newEvent.button.y = GET_Y_LPARAM(lParam);
newEvent.button.button = 0;
if (uMsg == WM_LBUTTONDOWN) newEvent.button.button = XBMC_BUTTON_LEFT;
else if (uMsg == WM_MBUTTONDOWN) newEvent.button.button = XBMC_BUTTON_MIDDLE;
else if (uMsg == WM_RBUTTONDOWN) newEvent.button.button = XBMC_BUTTON_RIGHT;
m_pEventFunc(newEvent);
return(0);
case WM_LBUTTONUP:
case WM_MBUTTONUP:
case WM_RBUTTONUP:
newEvent.type = XBMC_MOUSEBUTTONUP;
newEvent.button.state = XBMC_RELEASED;
newEvent.button.x = GET_X_LPARAM(lParam);
newEvent.button.y = GET_Y_LPARAM(lParam);
newEvent.button.button = 0;
if (uMsg == WM_LBUTTONUP) newEvent.button.button = XBMC_BUTTON_LEFT;
else if (uMsg == WM_MBUTTONUP) newEvent.button.button = XBMC_BUTTON_MIDDLE;
else if (uMsg == WM_RBUTTONUP) newEvent.button.button = XBMC_BUTTON_RIGHT;
m_pEventFunc(newEvent);
return(0);
case WM_MOUSEWHEEL:
{
// SDL, which our events system is based off, sends a MOUSEBUTTONDOWN message
// followed by a MOUSEBUTTONUP message. As this is a momentary event, we just
// react on the MOUSEBUTTONUP message, resetting the state after processing.
newEvent.type = XBMC_MOUSEBUTTONDOWN;
newEvent.button.state = XBMC_PRESSED;
// the coordinates in WM_MOUSEWHEEL are screen, not client coordinates
POINT point;
point.x = GET_X_LPARAM(lParam);
point.y = GET_Y_LPARAM(lParam);
WindowFromScreenCoords(hWnd, &point);
newEvent.button.x = (uint16_t)point.x;
newEvent.button.y = (uint16_t)point.y;
newEvent.button.button = GET_Y_LPARAM(wParam) > 0 ? XBMC_BUTTON_WHEELUP : XBMC_BUTTON_WHEELDOWN;
m_pEventFunc(newEvent);
newEvent.type = XBMC_MOUSEBUTTONUP;
newEvent.button.state = XBMC_RELEASED;
m_pEventFunc(newEvent);
}
return(0);
case WM_SIZE:
newEvent.type = XBMC_VIDEORESIZE;
newEvent.resize.w = GET_X_LPARAM(lParam);
newEvent.resize.h = GET_Y_LPARAM(lParam);
CLog::Log(LOGDEBUG, __FUNCTION__": window resize event");
if (!g_Windowing.IsAlteringWindow() && newEvent.resize.w > 0 && newEvent.resize.h > 0)
m_pEventFunc(newEvent);
return(0);
case WM_MOVE:
newEvent.type = XBMC_VIDEOMOVE;
newEvent.move.x = GET_X_LPARAM(lParam);
newEvent.move.y = GET_Y_LPARAM(lParam);
CLog::Log(LOGDEBUG, __FUNCTION__": window move event");
if (!g_Windowing.IsAlteringWindow())
m_pEventFunc(newEvent);
return(0);
case WM_MEDIA_CHANGE:
{
// This event detects media changes of usb, sd card and optical media.
// It only works if the explorer.exe process is started. Because this
// isn't the case for all setups we use WM_DEVICECHANGE for usb and
// optical media because this event is also triggered without the
// explorer process. Since WM_DEVICECHANGE doesn't detect sd card changes
// we still use this event only for sd.
long lEvent;
PIDLIST_ABSOLUTE *ppidl;
HANDLE hLock = SHChangeNotification_Lock((HANDLE)wParam, (DWORD)lParam, &ppidl, &lEvent);
if (hLock)
{
char drivePath[MAX_PATH+1];
if (!SHGetPathFromIDList(ppidl[0], drivePath))
break;
switch(lEvent)
{
case SHCNE_DRIVEADD:
case SHCNE_MEDIAINSERTED:
if (GetDriveType(drivePath) != DRIVE_CDROM)
{
CLog::Log(LOGDEBUG, __FUNCTION__": Drive %s Media has arrived.", drivePath);
CWin32StorageProvider::SetEvent();
}
break;
case SHCNE_DRIVEREMOVED:
case SHCNE_MEDIAREMOVED:
if (GetDriveType(drivePath) != DRIVE_CDROM)
{
CLog::Log(LOGDEBUG, __FUNCTION__": Drive %s Media was removed.", drivePath);
CWin32StorageProvider::SetEvent();
}
break;
}
SHChangeNotification_Unlock(hLock);
}
break;
}
case WM_POWERBROADCAST:
if (wParam==PBT_APMSUSPEND)
{
CLog::Log(LOGDEBUG,"WM_POWERBROADCAST: PBT_APMSUSPEND event was sent");
CWin32PowerSyscall::SetOnSuspend();
}
else if(wParam==PBT_APMRESUMEAUTOMATIC)
{
CLog::Log(LOGDEBUG,"WM_POWERBROADCAST: PBT_APMRESUMEAUTOMATIC event was sent");
CWin32PowerSyscall::SetOnResume();
}
break;
case WM_DEVICECHANGE:
{
switch(wParam)
{
case DBT_DEVNODES_CHANGED:
g_peripherals.TriggerDeviceScan(PERIPHERAL_BUS_USB);
break;
case DBT_DEVICEARRIVAL:
case DBT_DEVICEREMOVECOMPLETE:
if (((_DEV_BROADCAST_HEADER*) lParam)->dbcd_devicetype == DBT_DEVTYP_DEVICEINTERFACE)
{
g_peripherals.TriggerDeviceScan(PERIPHERAL_BUS_USB);
g_Joystick.Reinitialize();
}
// check if an usb or optical media was inserted or removed
if (((_DEV_BROADCAST_HEADER*) lParam)->dbcd_devicetype == DBT_DEVTYP_VOLUME)
{
PDEV_BROADCAST_VOLUME lpdbv = (PDEV_BROADCAST_VOLUME)((_DEV_BROADCAST_HEADER*) lParam);
// optical medium
if (lpdbv -> dbcv_flags & DBTF_MEDIA)
{
CStdString strdrive;
strdrive.Format("%c:\\", CWIN32Util::FirstDriveFromMask(lpdbv ->dbcv_unitmask));
if(wParam == DBT_DEVICEARRIVAL)
{
CLog::Log(LOGDEBUG, __FUNCTION__": Drive %s Media has arrived.", strdrive.c_str());
CJobManager::GetInstance().AddJob(new CDetectDisc(strdrive, true), NULL);
}
else
{
CLog::Log(LOGDEBUG, __FUNCTION__": Drive %s Media was removed.", strdrive.c_str());
CMediaSource share;
share.strPath = strdrive;
share.strName = share.strPath;
g_mediaManager.RemoveAutoSource(share);
}
}
else
CWin32StorageProvider::SetEvent();
}
}
break;
}
case WM_PAINT:
//some other app has painted over our window, mark everything as dirty
g_windowManager.MarkDirty();
break;
case BONJOUR_EVENT:
CZeroconf::GetInstance()->ProcessResults();
break;
case BONJOUR_BROWSER_EVENT:
CZeroconfBrowser::GetInstance()->ProcessResults();
break;
}
return(DefWindowProc(hWnd, uMsg, wParam, lParam));
}
void CWinEventsWin32::RegisterDeviceInterfaceToHwnd(GUID InterfaceClassGuid, HWND hWnd, HDEVNOTIFY *hDeviceNotify)
{
DEV_BROADCAST_DEVICEINTERFACE NotificationFilter;
ZeroMemory( &NotificationFilter, sizeof(NotificationFilter) );
NotificationFilter.dbcc_size = sizeof(DEV_BROADCAST_DEVICEINTERFACE);
NotificationFilter.dbcc_devicetype = DBT_DEVTYP_DEVICEINTERFACE;
NotificationFilter.dbcc_classguid = InterfaceClassGuid;
*hDeviceNotify = RegisterDeviceNotification(
hWnd, // events recipient
&NotificationFilter, // type of device
DEVICE_NOTIFY_WINDOW_HANDLE // type of recipient handle
);
}
void CWinEventsWin32::WindowFromScreenCoords(HWND hWnd, POINT *point)
{
if (!point) return;
RECT clientRect;
GetClientRect(hWnd, &clientRect);
POINT windowPos;
windowPos.x = clientRect.left;
windowPos.y = clientRect.top;
ClientToScreen(hWnd, &windowPos);
point->x -= windowPos.x;
point->y -= windowPos.y;
}
void CWinEventsWin32::OnGestureNotify(HWND hWnd, LPARAM lParam)
{
// convert to window coordinates
PGESTURENOTIFYSTRUCT gn = (PGESTURENOTIFYSTRUCT)(lParam);
POINT point = { gn->ptsLocation.x, gn->ptsLocation.y };
WindowFromScreenCoords(hWnd, &point);
// by default that we want no gestures
GESTURECONFIG gc[] = {{ GID_ZOOM, 0, GC_ZOOM},
{ GID_ROTATE, 0, GC_ROTATE},
{ GID_PAN, 0, GC_PAN},
{ GID_TWOFINGERTAP, 0, GC_TWOFINGERTAP },
{ GID_PRESSANDTAP, 0, GC_PRESSANDTAP }};
// send a message to see if a control wants any
CGUIMessage message(GUI_MSG_GESTURE_NOTIFY, 0, 0, point.x, point.y);
if (g_windowManager.SendMessage(message))
{
int gestures = message.GetParam1();
if (gestures & EVENT_RESULT_ZOOM)
gc[0].dwWant |= GC_ZOOM;
if (gestures & EVENT_RESULT_ROTATE)
gc[1].dwWant |= GC_ROTATE;
if (gestures & EVENT_RESULT_PAN_VERTICAL)
gc[2].dwWant |= GC_PAN_WITH_SINGLE_FINGER_VERTICALLY | GC_PAN_WITH_GUTTER | GC_PAN_WITH_INERTIA;
if (gestures & EVENT_RESULT_PAN_VERTICAL_WITHOUT_INERTIA)
gc[2].dwWant |= GC_PAN_WITH_SINGLE_FINGER_VERTICALLY;
if (gestures & EVENT_RESULT_PAN_HORIZONTAL)
gc[2].dwWant |= GC_PAN_WITH_SINGLE_FINGER_HORIZONTALLY | GC_PAN_WITH_GUTTER | GC_PAN_WITH_INERTIA;
if (gestures & EVENT_RESULT_PAN_HORIZONTAL_WITHOUT_INERTIA)
gc[2].dwWant |= GC_PAN_WITH_SINGLE_FINGER_HORIZONTALLY;
gc[0].dwBlock = gc[0].dwWant ^ 1;
gc[1].dwBlock = gc[1].dwWant ^ 1;
gc[2].dwBlock = gc[2].dwWant ^ 30;
}
if (g_Windowing.PtrSetGestureConfig)
g_Windowing.PtrSetGestureConfig(hWnd, 0, 5, gc, sizeof(GESTURECONFIG));
}
void CWinEventsWin32::OnGesture(HWND hWnd, LPARAM lParam)
{
if (!g_Windowing.PtrGetGestureInfo)
return;
GESTUREINFO gi = {0};
gi.cbSize = sizeof(gi);
g_Windowing.PtrGetGestureInfo((HGESTUREINFO)lParam, &gi);
// convert to window coordinates
POINT point = { gi.ptsLocation.x, gi.ptsLocation.y };
WindowFromScreenCoords(hWnd, &point);
switch (gi.dwID)
{
case GID_BEGIN:
{
m_lastGesturePosX = point.x;
m_lastGesturePosY = point.y;
g_application.OnAction(CAction(ACTION_GESTURE_BEGIN, 0, (float)point.x, (float)point.y, 0, 0));
}
break;
case GID_END:
{
g_application.OnAction(CAction(ACTION_GESTURE_END));
}
break;
case GID_PAN:
{
g_application.OnAction(CAction(ACTION_GESTURE_PAN, 0, (float)point.x, (float)point.y,
(float)(point.x - m_lastGesturePosX), (float)(point.y - m_lastGesturePosY)));
m_lastGesturePosX = point.x;
m_lastGesturePosY = point.y;
}
break;
case GID_ROTATE:
CLog::Log(LOGDEBUG, "%s - Rotating", __FUNCTION__);
break;
case GID_ZOOM:
CLog::Log(LOGDEBUG, "%s - Zooming", __FUNCTION__);
break;
case GID_TWOFINGERTAP:
case GID_PRESSANDTAP:
default:
// You have encountered an unknown gesture
break;
}
if(g_Windowing.PtrCloseGestureInfoHandle)
g_Windowing.PtrCloseGestureInfoHandle((HGESTUREINFO)lParam);
}
#endif