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Add new VideoConference module for muting mic/cam (#11798)
* add new VideoConference module for muting mic/cam Co-authored-by: PrzemyslawTusinski <61138537+PrzemyslawTusinski@users.noreply.github.com> Co-authored-by: Niels Laute <niels.laute@live.nl>
This commit is contained in:
Andrey Nekrasov
335
src/modules/videoconference/VideoConferenceModule/Toolbar.cpp
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335
src/modules/videoconference/VideoConferenceModule/Toolbar.cpp
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#include "pch.h"
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#include "Toolbar.h"
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#include <windowsx.h>
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#include <common/Themes/windows_colors.h>
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#include "Logging.h"
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#include "VideoConferenceModule.h"
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Toolbar* toolbar = nullptr;
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const int REFRESH_RATE = 100;
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const int OVERLAY_SHOW_TIME = 500;
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const int BORDER_OFFSET = 12;
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Toolbar::Toolbar()
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{
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toolbar = this;
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darkImages.camOnMicOn = Gdiplus::Image::FromFile(L"modules/VideoConference/Icons/On-On Dark.png");
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darkImages.camOffMicOn = Gdiplus::Image::FromFile(L"modules/VideoConference/Icons/On-Off Dark.png");
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darkImages.camOnMicOff = Gdiplus::Image::FromFile(L"modules/VideoConference/Icons/Off-On Dark.png");
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darkImages.camOffMicOff = Gdiplus::Image::FromFile(L"modules/VideoConference/Icons/Off-Off Dark.png");
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darkImages.camUnusedMicOn = Gdiplus::Image::FromFile(L"modules/VideoConference/Icons/On-NotInUse Dark.png");
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darkImages.camUnusedMicOff = Gdiplus::Image::FromFile(L"modules/VideoConference/Icons/Off-NotInUse Dark.png");
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lightImages.camOnMicOn = Gdiplus::Image::FromFile(L"modules/VideoConference/Icons/On-On Light.png");
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lightImages.camOffMicOn = Gdiplus::Image::FromFile(L"modules/VideoConference/Icons/On-Off Light.png");
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lightImages.camOnMicOff = Gdiplus::Image::FromFile(L"modules/VideoConference/Icons/Off-On Light.png");
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lightImages.camOffMicOff = Gdiplus::Image::FromFile(L"modules/VideoConference/Icons/Off-Off Light.png");
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lightImages.camUnusedMicOn = Gdiplus::Image::FromFile(L"modules/VideoConference/Icons/On-NotInUse Light.png");
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lightImages.camUnusedMicOff = Gdiplus::Image::FromFile(L"modules/VideoConference/Icons/Off-NotInUse Light.png");
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}
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void Toolbar::scheduleModuleSettingsUpdate()
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{
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moduleSettingsUpdateScheduled = true;
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}
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void Toolbar::scheduleGeneralSettingsUpdate()
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{
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generalSettingsUpdateScheduled = true;
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}
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LRESULT Toolbar::WindowProcessMessages(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
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{
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switch (msg)
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{
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case WM_DESTROY:
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return 0;
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case WM_LBUTTONDOWN:
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{
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int x = GET_X_LPARAM(lparam);
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int y = GET_Y_LPARAM(lparam);
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if (x < 322 / 2)
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{
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VideoConferenceModule::reverseMicrophoneMute();
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}
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else
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{
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VideoConferenceModule::reverseVirtualCameraMuteState();
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}
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return DefWindowProcW(hwnd, msg, wparam, lparam);
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}
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case WM_CREATE:
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case WM_PAINT:
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{
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PAINTSTRUCT ps;
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HDC hdc;
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hdc = BeginPaint(hwnd, &ps);
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Gdiplus::Graphics graphic(hdc);
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ToolbarImages* themeImages = &toolbar->darkImages;
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if (toolbar->theme == L"light" || (toolbar->theme == L"system" && !WindowsColors::is_dark_mode()))
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{
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themeImages = &toolbar->lightImages;
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}
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else
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{
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themeImages = &toolbar->darkImages;
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}
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Gdiplus::Image* toolbarImage = nullptr;
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if (!toolbar->cameraInUse)
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{
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if (toolbar->microphoneMuted)
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{
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toolbarImage = themeImages->camUnusedMicOff;
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}
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else
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{
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toolbarImage = themeImages->camUnusedMicOn;
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}
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}
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else if (toolbar->microphoneMuted)
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{
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if (toolbar->cameraMuted)
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{
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toolbarImage = themeImages->camOffMicOff;
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}
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else
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{
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toolbarImage = themeImages->camOnMicOff;
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}
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}
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else
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{
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if (toolbar->cameraMuted)
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{
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toolbarImage = themeImages->camOffMicOn;
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}
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else
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{
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toolbarImage = themeImages->camOnMicOn;
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}
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}
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graphic.DrawImage(toolbarImage, 0, 0, toolbarImage->GetWidth(), toolbarImage->GetHeight());
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EndPaint(hwnd, &ps);
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break;
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}
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case WM_TIMER:
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{
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if (toolbar->generalSettingsUpdateScheduled)
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{
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instance->onGeneralSettingsChanged();
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toolbar->generalSettingsUpdateScheduled = false;
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}
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if (toolbar->moduleSettingsUpdateScheduled)
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{
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instance->onModuleSettingsChanged();
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toolbar->moduleSettingsUpdateScheduled = false;
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}
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toolbar->cameraInUse = VideoConferenceModule::getVirtualCameraInUse();
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InvalidateRect(hwnd, NULL, NULL);
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using namespace std::chrono;
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const auto nowMillis = duration_cast<milliseconds>(system_clock::now().time_since_epoch()).count();
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const bool showOverlayTimeout = nowMillis - toolbar->lastTimeCamOrMicMuteStateChanged > OVERLAY_SHOW_TIME;
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static bool previousShow = false;
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bool show = false;
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if (toolbar->cameraInUse)
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{
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show = toolbar->HideToolbarWhenUnmuted ? toolbar->microphoneMuted || toolbar->cameraMuted : true;
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}
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else if (toolbar->previouscameraInUse)
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{
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VideoConferenceModule::unmuteAll();
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}
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else
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{
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show = toolbar->microphoneMuted;
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}
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show = show || !showOverlayTimeout;
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if (show)
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{
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ShowWindow(hwnd, SW_SHOW);
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}
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else
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{
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ShowWindow(hwnd, SW_HIDE);
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}
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if (previousShow != show)
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{
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previousShow = show;
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LOG(show ? "Toolbar visibility changed to shown" : "Toolbar visibility changed to hidden");
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}
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KillTimer(hwnd, toolbar->nTimerId);
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toolbar->previouscameraInUse = toolbar->cameraInUse;
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break;
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}
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default:
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return DefWindowProcW(hwnd, msg, wparam, lparam);
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}
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toolbar->nTimerId = SetTimer(hwnd, 101, REFRESH_RATE, nullptr);
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return DefWindowProcW(hwnd, msg, wparam, lparam);
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}
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void Toolbar::show(std::wstring position, std::wstring monitorString)
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{
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for (auto& hwnd : hwnds)
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{
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PostMessageW(hwnd, WM_CLOSE, 0, 0);
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}
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hwnds.clear();
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int overlayWidth = darkImages.camOffMicOff->GetWidth();
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int overlayHeight = darkImages.camOffMicOff->GetHeight();
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// Register the window class
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LPCWSTR CLASS_NAME = L"MuteNotificationWindowClass";
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WNDCLASS wc{};
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wc.hInstance = GetModuleHandleW(nullptr);
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wc.lpszClassName = CLASS_NAME;
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wc.hCursor = LoadCursor(nullptr, IDC_ARROW);
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wc.hbrBackground = (HBRUSH)COLOR_WINDOW;
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wc.lpfnWndProc = WindowProcessMessages;
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RegisterClassW(&wc);
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// Create the window
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DWORD dwExtStyle = 0;
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DWORD dwStyle = WS_POPUPWINDOW;
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std::vector<MonitorInfo> monitorInfos;
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if (monitorString == L"All monitors")
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{
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monitorInfos = MonitorInfo::GetMonitors(false);
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}
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else //"Main monitor" or non-present
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{
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monitorInfos.push_back(MonitorInfo::GetPrimaryMonitor());
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}
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for (auto& monitorInfo : monitorInfos)
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{
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int positionX = 0;
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int positionY = 0;
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if (position == L"Top left corner")
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{
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positionX = monitorInfo.left() + BORDER_OFFSET;
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positionY = monitorInfo.top() + BORDER_OFFSET;
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}
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else if (position == L"Top center")
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{
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positionX = monitorInfo.middle().x - overlayWidth / 2;
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positionY = monitorInfo.top() + BORDER_OFFSET;
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}
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else if (position == L"Bottom left corner")
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{
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positionX = monitorInfo.left() + BORDER_OFFSET;
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positionY = monitorInfo.bottom() - overlayHeight - BORDER_OFFSET;
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}
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else if (position == L"Bottom center")
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{
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positionX = monitorInfo.middle().x - overlayWidth / 2;
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positionY = monitorInfo.bottom() - overlayHeight - BORDER_OFFSET;
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}
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else if (position == L"Bottom right corner")
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{
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positionX = monitorInfo.right() - overlayWidth - BORDER_OFFSET;
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positionY = monitorInfo.bottom() - overlayHeight - BORDER_OFFSET;
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}
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else //"Top right corner" or non-present
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{
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positionX = monitorInfo.right() - overlayWidth - BORDER_OFFSET;
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positionY = monitorInfo.top() + BORDER_OFFSET;
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}
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HWND hwnd;
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hwnd = CreateWindowExW(
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WS_EX_TOOLWINDOW | WS_EX_LAYERED,
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CLASS_NAME,
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CLASS_NAME,
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WS_POPUP,
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positionX,
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positionY,
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overlayWidth,
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overlayHeight,
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nullptr,
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nullptr,
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GetModuleHandleW(nullptr),
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nullptr);
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auto transparrentColorKey = RGB(0, 0, 255);
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HBRUSH brush = CreateSolidBrush(transparrentColorKey);
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SetClassLongPtr(hwnd, GCLP_HBRBACKGROUND, (LONG_PTR)brush);
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SetLayeredWindowAttributes(hwnd, transparrentColorKey, 0, LWA_COLORKEY);
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SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
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hwnds.push_back(hwnd);
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}
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}
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void Toolbar::hide()
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{
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for (auto& hwnd : hwnds)
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{
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PostMessage(hwnd, WM_CLOSE, 0, 0);
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}
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hwnds.clear();
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}
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bool Toolbar::getCameraMute()
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{
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return cameraMuted;
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}
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void Toolbar::setCameraMute(bool mute)
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{
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if (mute != cameraMuted)
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{
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lastTimeCamOrMicMuteStateChanged = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count();
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}
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cameraMuted = mute;
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}
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bool Toolbar::getMicrophoneMute()
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{
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return microphoneMuted;
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}
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void Toolbar::setMicrophoneMute(bool mute)
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{
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if (mute != microphoneMuted)
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{
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lastTimeCamOrMicMuteStateChanged = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count();
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}
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microphoneMuted = mute;
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}
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void Toolbar::setHideToolbarWhenUnmuted(bool hide)
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{
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HideToolbarWhenUnmuted = hide;
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}
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void Toolbar::setTheme(std::wstring theme)
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{
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Toolbar::theme = theme;
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}
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