Create valinet-systray-sound-volume.wh.cpp

mods/valinet-systray-sound-volume.wh.cpp

@@ -0,0 +1,103 @@
+// ==WindhawkMod==
+// @id              valinet-systray-sound-volume
+// @name            Systray Sound Volume
+// @description     Change system volume by scrolling over the sound icon.
+// @version         0.1
+// @author          Anixx
+// @github          https://github.com/Anixx
+// @include         explorer.exe
+// @compilerOptions -lcomctl32
+// ==/WindhawkMod==
+
+// ==WindhawkModReadme==
+/*
+Change system volume by scrolling over the sound icon. 
+
+This is a re-submission of the mod originally created by Valinet (Valentin Radu, the author of Explorer Patcher).
+The original location of the mod:
+https://github.com/valinet/wh-mods/blob/master/mods/valinet-systray-sound-volume.wh.cpp
+
+License: [GPL-2.0](https://raw.githubusercontent.com/valinet/wh-mods/refs/heads/master/LICENSE)
+
+This mod supports both Windows 10 and Windows 11 taskbars.
+*/
+// ==/WindhawkModReadme==
+
+#include <thread>
+#include <processthreadsapi.h>
+#include <sysinfoapi.h>
+#include <windhawk_utils.h>
+
+#define UID_TRAYICONVOLUME  100
+#define GUID_TRAYICONVOLUME { 0x7820AE73, 0x23E3, 0x4229, { 0x82, 0xC1, 0xE4, 0x1C, 0xB6, 0x7D, 0x5B, 0x9C } };
+
+#define UID_TRAYICONPOWER  1225
+#define GUID_TRAYICONPOWER { 0x7820AE75, 0x23E3, 0x4229, { 0x82, 0xC1, 0xE4, 0x1C, 0xB6, 0x7D, 0x5B, 0x9C } };
+
+#define UID_TRAYICONHOTPLUG  1226
+#define GUID_TRAYICONHOTPLUG { 0x7820AE78, 0x23E3, 0x4229, { 0x82, 0xC1, 0xE4, 0x1C, 0xB6, 0x7D, 0x5B, 0x9C } };
+
+bool subclassed = false;
+HWND hWnd = nullptr;
+
+LRESULT WINAPI SubclassProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, DWORD_PTR dwRefData) {
+    if (uMsg == WM_MOUSEWHEEL || uMsg == WM_MOUSEHWHEEL) {
+        NOTIFYICONIDENTIFIER nid {};
+        nid.cbSize = sizeof(nid);
+        nid.hWnd = hWnd;
+        nid.uID = UID_TRAYICONVOLUME;
+        nid.guidItem = GUID_TRAYICONVOLUME;
+        RECT rc{};
+        POINT pt{};
+        GetCursorPos(&pt);
+        if (SUCCEEDED(Shell_NotifyIconGetRect(&nid, &rc)) && PtInRect(&rc, pt)) {
+            int factor = GET_WHEEL_DELTA_WPARAM(wParam) / 120;
+            int normFactor = factor < 0 ? -factor : factor;
+            for (int i = 0; i < normFactor; ++i) {
+                WPARAM wParam = (WPARAM)FindWindowW(L"ProgMan", NULL);
+                LPARAM lParam = factor > 0 ? APPCOMMAND_VOLUME_UP : APPCOMMAND_VOLUME_DOWN;
+                SendMessageW(reinterpret_cast<HWND>(wParam), WM_APPCOMMAND, wParam, lParam * 65536);
+            }
+        }
+    } else if (uMsg == WM_DESTROY) {
+        subclassed = false;
+    }
+    return DefSubclassProc(hWnd, uMsg, wParam, lParam);
+}
+
+BOOL Wh_ModInit() {
+    Wh_Log(L"Init");
+    std::thread([](){
+        auto start = GetTickCount64();
+        while (true) {
+            hWnd = FindWindowW(L"Shell_TrayWnd", nullptr);
+            if (hWnd) {
+                hWnd = FindWindowExW(hWnd, nullptr, L"TrayNotifyWnd", nullptr);
+                if (hWnd) {
+                    hWnd = FindWindowExW(hWnd, nullptr, L"SysPager", nullptr);
+                    if (hWnd) {
+                        hWnd = FindWindowExW(hWnd, nullptr, L"ToolbarWindow32", nullptr);
+                    }
+                }
+            }
+            if (hWnd || GetTickCount64() - start > 5000) break;
+        }
+        if (hWnd) {
+            DWORD dwProcessId = 0;
+            GetWindowThreadProcessId(hWnd, &dwProcessId);
+            if (dwProcessId == GetCurrentProcessId()) {
+                subclassed = WindhawkUtils::SetWindowSubclassFromAnyThread(hWnd, &SubclassProc, 0);
+            }
+        }
+    }).detach();
+    return TRUE;
+}
+
+void Wh_ModUninit() {
+    if (subclassed) WindhawkUtils::RemoveWindowSubclassFromAnyThread(hWnd, &SubclassProc);
+    Wh_Log(L"Uninit");
+}
+
+void Wh_ModSettingsChanged() {
+    Wh_Log(L"SettingsChanged");
+}