diff options
Diffstat (limited to 'indra/llwindow/llwindowwin32.cpp')
| -rw-r--r-- | indra/llwindow/llwindowwin32.cpp | 49 |
1 files changed, 48 insertions, 1 deletions
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp index fc7d8cec72..f826a60ddd 100644 --- a/indra/llwindow/llwindowwin32.cpp +++ b/indra/llwindow/llwindowwin32.cpp @@ -450,6 +450,7 @@ LLWindowWin32::LLWindowWin32(LLWindowCallbacks* callbacks, F32 max_gl_version) : LLWindow(callbacks, fullscreen, flags), + mAbsoluteCursorPosition(false), mMaxGLVersion(max_gl_version), mMaxCores(max_cores) { @@ -2464,10 +2465,13 @@ LRESULT CALLBACK LLWindowWin32::mainWindowProc(HWND h_wnd, UINT u_msg, WPARAM w_ case WM_CLOSE: { LL_PROFILE_ZONE_NAMED_CATEGORY_WIN32("mwp - WM_CLOSE"); + // todo: WM_CLOSE can be caused by user and by task manager, + // distinguish these cases. + // For now assume it is always user. window_imp->post([=]() { // Will the app allow the window to close? - if (window_imp->mCallbacks->handleCloseRequest(window_imp)) + if (window_imp->mCallbacks->handleCloseRequest(window_imp, true)) { // Get the app to initiate cleanup. window_imp->mCallbacks->handleQuit(window_imp); @@ -2485,6 +2489,47 @@ LRESULT CALLBACK LLWindowWin32::mainWindowProc(HWND h_wnd, UINT u_msg, WPARAM w_ } return 0; } + case WM_QUERYENDSESSION: + { + // Generally means that OS is going to shut down or user is going to log off. + // Can use ShutdownBlockReasonCreate here. + LL_INFOS("Window") << "Received WM_QUERYENDSESSION with wParam: " << (U32)w_param << " lParam: " << (U32)l_param << LL_ENDL; + return TRUE; // 1 = ok to end session. 0 no longer works by itself, use ShutdownBlockReasonCreate + } + case WM_ENDSESSION: + { + // OS session is shutting down, initiate cleanup. + // Comes after WM_QUERYENDSESSION + LL_PROFILE_ZONE_NAMED_CATEGORY_WIN32("mwp - WM_ENDSESSION"); + LL_INFOS("Window") << "Received WM_ENDSESSION with wParam: " << (U32)w_param << " lParam: " << (U32)l_param << LL_ENDL; + unsigned int end_session_flags = (U32)l_param; + + if (w_param == TRUE // if true, session is ending + || end_session_flags == 0 // not possible to determine type of the event + // || (end_session_flags & ENDSESSION_CLOSEAPP)) system update or low resources, must be acompanied by w_param == TRUE + || (end_session_flags & ENDSESSION_CRITICAL) // will shutdown regardless of app state + || (end_session_flags & ENDSESSION_LOGOFF)) // logoff, can delay shutdown + { + window_imp->post([=]() + { + // Check if app needs cleanup or can be closed immediately. + if (window_imp->mCallbacks->handleSessionExit(window_imp)) + { + // Get the app to initiate cleanup. + window_imp->mCallbacks->handleQuit(window_imp); + } + }); + // Give app a second to finish up. That's not enough for a clean exit, + // but better than nothing. + // Todo: sync this better, some kind of waitForResult? Can't wait forever, + // but for ENDSESSION_LOGOFF can potentially use ShutdownBlockReasonCreate + // for a bigger delay. + ms_sleep(1000); + } + // Don't need to post quit or destroy window, + // if session is ending OS is going to take care of it. + return 0; + } case WM_COMMAND: { LL_PROFILE_ZONE_NAMED_CATEGORY_WIN32("mwp - WM_COMMAND"); @@ -3109,6 +3154,7 @@ LRESULT CALLBACK LLWindowWin32::mainWindowProc(HWND h_wnd, UINT u_msg, WPARAM w_ prev_absolute_x = absolute_x; prev_absolute_y = absolute_y; + window_imp->mAbsoluteCursorPosition = true; } else { @@ -3125,6 +3171,7 @@ LRESULT CALLBACK LLWindowWin32::mainWindowProc(HWND h_wnd, UINT u_msg, WPARAM w_ window_imp->mRawMouseDelta.mX += (S32)round((F32)raw->data.mouse.lLastX * (F32)speed / DEFAULT_SPEED); window_imp->mRawMouseDelta.mY -= (S32)round((F32)raw->data.mouse.lLastY * (F32)speed / DEFAULT_SPEED); } + window_imp->mAbsoluteCursorPosition = false; } } } |