[ACPPAGE] Make use of the PCH.
[reactos.git] / dll / cpl / mmsys / volume.c
index 21127e1..6374c12 100644 (file)
@@ -1,6 +1,6 @@
 /*
  * PROJECT:         ReactOS Multimedia Control Panel
- * FILE:            dll/cpl/mmsys/mmsys.c
+ * FILE:            dll/cpl/mmsys/volume.c
  * PURPOSE:         ReactOS Multimedia Control Panel
  * PROGRAMMER:      Thomas Weidenmueller <w3seek@reactos.com>
  *                  Johannes Anderwald <janderwald@reactos.com>
@@ -26,6 +26,7 @@ typedef struct _GLOBAL_DATA
     HMIXER hMixer;
     HICON hIconMuted;
     HICON hIconUnMuted;
+    HICON hIconNoHW;
 
     LONG muteVal;
     DWORD muteControlID;
@@ -218,23 +219,57 @@ SetVolumeValue(PGLOBAL_DATA pGlobalData){
 }
 
 
+static
+VOID
+SetSystrayVolumeIconState(BOOL bEnabled)
+{
+    HWND hwndTaskBar;
+
+    hwndTaskBar = FindWindowW(L"SystemTray_Main", NULL);
+    if (hwndTaskBar == NULL)
+        return;
+
+    SendMessageW(hwndTaskBar, WM_USER + 220, 4, bEnabled);
+}
+
+static
+BOOL
+GetSystrayVolumeIconState(VOID)
+{
+    HWND hwndTaskBar;
+
+    hwndTaskBar = FindWindowW(L"SystemTray_Main", NULL);
+    if (hwndTaskBar == NULL)
+    {
+        return FALSE;
+    }
+
+    return (BOOL)SendMessageW(hwndTaskBar, WM_USER + 221, 4, 0);
+}
+
 VOID
 InitVolumeControls(HWND hwndDlg, PGLOBAL_DATA pGlobalData)
 {
     UINT NumMixers;
     MIXERCAPS mxc;
+    TCHAR szNoDevices[256];
+
+    CheckDlgButton(hwndDlg,
+                   IDC_ICON_IN_TASKBAR,
+                   GetSystrayVolumeIconState() ? BST_CHECKED : BST_UNCHECKED);
+
+    LoadString(hApplet, IDS_NO_DEVICES, szNoDevices, _countof(szNoDevices));
 
     NumMixers = mixerGetNumDevs();
     if (!NumMixers)
     {
         EnableWindow(GetDlgItem(hwndDlg, IDC_VOLUME_TRACKBAR), FALSE);
         EnableWindow(GetDlgItem(hwndDlg, IDC_MUTE_CHECKBOX),   FALSE);
-        EnableWindow(GetDlgItem(hwndDlg, IDC_ICON_IN_TASKBAR), FALSE);
         EnableWindow(GetDlgItem(hwndDlg, IDC_ADVANCED_BTN),    FALSE);
-        EnableWindow(GetDlgItem(hwndDlg, IDC_SPEAKER_SET_BTN), FALSE);
         EnableWindow(GetDlgItem(hwndDlg, IDC_SPEAKER_VOL_BTN), FALSE);
         EnableWindow(GetDlgItem(hwndDlg, IDC_ADVANCED2_BTN),   FALSE);
-        SendDlgItemMessage(hwndDlg, IDC_MUTE_ICON, STM_SETIMAGE, IMAGE_ICON, (LPARAM)pGlobalData->hIconMuted);
+        SendDlgItemMessage(hwndDlg, IDC_MUTE_ICON, STM_SETIMAGE, IMAGE_ICON, (LPARAM)pGlobalData->hIconNoHW);
+        SetDlgItemText(hwndDlg, IDC_DEVICE_NAME, szNoDevices);
         return;
     }
 
@@ -276,6 +311,15 @@ InitVolumeControls(HWND hwndDlg, PGLOBAL_DATA pGlobalData)
     SendDlgItemMessage(hwndDlg, IDC_VOLUME_TRACKBAR, TBM_SETPOS, (WPARAM)TRUE, (LPARAM)pGlobalData->volumeValue/VOLUME_DIVIDER);
 }
 
+VOID
+SaveData(HWND hwndDlg)
+{
+    BOOL bShowIcon;
+
+    bShowIcon = (IsDlgButtonChecked(hwndDlg, IDC_ICON_IN_TASKBAR) == BST_CHECKED);
+
+    SetSystrayVolumeIconState(!bShowIcon);
+}
 
 VOID
 LaunchSoundControl(HWND hwndDlg)
@@ -333,6 +377,7 @@ VolumeDlgProc(HWND hwndDlg,
 
             pGlobalData->hIconUnMuted = LoadImage(hApplet, MAKEINTRESOURCE(IDI_CPLICON), IMAGE_ICON, 32, 32, LR_DEFAULTCOLOR);
             pGlobalData->hIconMuted = LoadImage(hApplet, MAKEINTRESOURCE(IDI_MUTED_ICON), IMAGE_ICON, 32, 32, LR_DEFAULTCOLOR);
+            pGlobalData->hIconNoHW = LoadImage(hApplet, MAKEINTRESOURCE(IDI_NO_HW), IMAGE_ICON, 32, 32, LR_DEFAULTCOLOR);
 
             InitImageInfo(&ImgInfo);
             InitVolumeControls(hwndDlg, pGlobalData);
@@ -375,18 +420,29 @@ VolumeDlgProc(HWND hwndDlg,
             switch (LOWORD(wParam))
             {
                 case IDC_MUTE_CHECKBOX:
-                    SwitchMuteState(pGlobalData);
-                    if (pGlobalData->muteVal)
+                    if (HIWORD(wParam) == BN_CLICKED)
+                    {
+                        SwitchMuteState(pGlobalData);
+                        if (pGlobalData->muteVal)
                         {
-                            SendDlgItemMessage(hwndDlg, IDC_MUTE_CHECKBOX, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
                             SendDlgItemMessage(hwndDlg, IDC_MUTE_ICON, STM_SETIMAGE, IMAGE_ICON, (LPARAM)pGlobalData->hIconMuted);
                         }
                         else
                         {
-                            SendDlgItemMessage(hwndDlg, IDC_MUTE_CHECKBOX, BM_SETCHECK, (WPARAM)BST_UNCHECKED, (LPARAM)0);
                             SendDlgItemMessage(hwndDlg, IDC_MUTE_ICON, STM_SETIMAGE, IMAGE_ICON, (LPARAM)pGlobalData->hIconUnMuted);
                         }
+
+                        PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
+                    }
+                    break;
+
+                case IDC_ICON_IN_TASKBAR:
+                    if (HIWORD(wParam) == BN_CLICKED)
+                    {
+                        PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
+                    }
                     break;
+
                 case IDC_ADVANCED_BTN:
                     LaunchSoundControl(hwndDlg);
                     break;
@@ -411,8 +467,16 @@ VolumeDlgProc(HWND hwndDlg,
             mixerClose(pGlobalData->hMixer);
             DestroyIcon(pGlobalData->hIconMuted);
             DestroyIcon(pGlobalData->hIconUnMuted);
+            DestroyIcon(pGlobalData->hIconNoHW);
             HeapFree(GetProcessHeap(), 0, pGlobalData);
             break;
+
+        case WM_NOTIFY:
+            if (((LPNMHDR)lParam)->code == (UINT)PSN_APPLY)
+            {
+                SaveData(hwndDlg);
+            }
+            return TRUE;
     }
 
     return FALSE;