preferences.c

uclinux下mplayer的源码

            {
                case ID_EXTRASTEREO:
                {
                    if(SendDlgItemMessage(hwnd, ID_EXTRASTEREO, BM_GETCHECK, 0, 0) == BST_CHECKED)
                    {
                        EnableWindow(GetDlgItem(hwnd, ID_TRACKBAR1), 1);
                        EnableWindow(GetDlgItem(hwnd, ID_TRACKBAR2), 1);
                    } else {
                        EnableWindow(GetDlgItem(hwnd, ID_TRACKBAR1), 0);
                        EnableWindow(GetDlgItem(hwnd, ID_TRACKBAR2), 0);
                        SendDlgItemMessage(hwnd, ID_TRACKBAR1, TBM_SETPOS, 1, (LPARAM)10.0);
                        SendDlgItemMessage(hwnd, ID_TRACKBAR2, TBM_SETPOS, 1, (LPARAM)0);
                    }
                    break;
                }
                case ID_CACHE:
                {
                    if(SendDlgItemMessage(hwnd, ID_CACHE, BM_GETCHECK, 0, 0) == BST_CHECKED)
                    {
                        EnableWindow(GetDlgItem(hwnd, ID_EDIT1), 1);
                        EnableWindow(GetDlgItem(hwnd, ID_UPDOWN1), 1);
                    } else {
                        EnableWindow(GetDlgItem(hwnd, ID_EDIT1), 0);
                        EnableWindow(GetDlgItem(hwnd, ID_UPDOWN1), 0);
                        SendDlgItemMessage(hwnd, ID_UPDOWN1, UDM_SETPOS32, 1, (LPARAM)2048);
                    }
                    break;
                }
                case ID_AUTOSYNC:
                {
                    if(SendDlgItemMessage(hwnd, ID_AUTOSYNC, BM_GETCHECK, 0, 0) == BST_CHECKED)
                    {
                        EnableWindow(GetDlgItem(hwnd, ID_EDIT2), 1);
                        EnableWindow(GetDlgItem(hwnd, ID_UPDOWN2), 1);
                    } else {
                        EnableWindow(GetDlgItem(hwnd, ID_EDIT2), 0);
                        EnableWindow(GetDlgItem(hwnd, ID_UPDOWN2), 0);
                        SendDlgItemMessage(hwnd, ID_UPDOWN2, UDM_SETPOS32, 1, (LPARAM)0);
                    }
                    break;
                }
                case ID_DEFAULTS:
                {
                    set_defaults();
                    SendDlgItemMessage(hwnd, ID_VO_DRIVER, CB_SETCURSEL,
                                       (WPARAM)SendMessage(vo_driver, CB_FINDSTRING, -1, (LPARAM)"directx"), 0);

                    SendDlgItemMessage(hwnd, ID_AO_DRIVER, CB_SETCURSEL,
                                       (WPARAM)SendMessage(ao_driver, CB_FINDSTRING, -1, (LPARAM)"dsound"), 0);

                    SendDlgItemMessage(hwnd, ID_PRIO, CB_SETCURSEL,
                                       (WPARAM)SendMessage(prio, CB_FINDSTRING, -1, (LPARAM)proc_priority), 0);

                    SendDlgItemMessage(hwnd, ID_TRACKBAR1, TBM_SETPOS, 1, (LPARAM)10.0);
                    SendDlgItemMessage(hwnd, ID_TRACKBAR2, TBM_SETPOS, 1, (LPARAM)0.0);
                    SendDlgItemMessage(hwnd, ID_UPDOWN1, UDM_SETPOS32, 0, (LPARAM)gtkCacheSize);
                    SendDlgItemMessage(hwnd, ID_UPDOWN2, UDM_SETPOS32, 0, (LPARAM)gtkAutoSync);
                    SendDlgItemMessage(hwnd, ID_DOUBLE, BM_SETCHECK, 0, 0);
                    SendDlgItemMessage(hwnd, ID_DIRECT, BM_SETCHECK, 0, 0);
                    SendDlgItemMessage(hwnd, ID_FRAMEDROP, BM_SETCHECK, 0, 0);
                    SendDlgItemMessage(hwnd, ID_NORMALIZE, BM_SETCHECK, 0, 0);
                    SendDlgItemMessage(hwnd, ID_SOFTMIX, BM_SETCHECK, 0, 0);
                    SendDlgItemMessage(hwnd, ID_EXTRASTEREO, BM_SETCHECK, 0, 0);
                    SendDlgItemMessage(hwnd, ID_CACHE, BM_SETCHECK, 0, 0);
                    SendDlgItemMessage(hwnd, ID_AUTOSYNC, BM_SETCHECK, 0, 0);
                    SendDlgItemMessage(hwnd, ID_SUBWINDOW, BM_SETCHECK, 1, 0);
                    SendDlgItemMessage(hwnd, ID_NONE, BM_SETCHECK, 0, 0);
                    SendDlgItemMessage(hwnd, ID_OSD1, BM_SETCHECK, 1, 0);
                    SendDlgItemMessage(hwnd, ID_OSD2, BM_SETCHECK, 0, 0);
                    SendDlgItemMessage(hwnd, ID_OSD3, BM_SETCHECK, 0, 0);
                    SendDlgItemMessage(hwnd, ID_DVDDEVICE, WM_SETTEXT, 0, (LPARAM)"D:");
                    SendDlgItemMessage(hwnd, ID_CDDEVICE, WM_SETTEXT, 0, (LPARAM)"D:");
                    SendMessage(hwnd, WM_COMMAND, (WPARAM)ID_APPLY, 0);
                    break;
                }
                case ID_CANCEL:
                    DestroyWindow(hwnd);
                    return 0;
                case ID_APPLY:
                {
                    int strl;
                    if(guiIntfStruct.Playing) guiGetEvent(guiCEvent, (void *)guiSetStop);

                    /* Set the video driver */
                    gfree(video_driver_list[0]);
                    strl = SendMessage(vo_driver, CB_GETCURSEL, 0, 0);
                    video_driver_list[0] = malloc(strl);
                    SendMessage(vo_driver, CB_GETLBTEXT, (WPARAM)strl,
                                (LPARAM)video_driver_list[0]);

                    /* Set the audio driver */
                    gfree(audio_driver_list[0]);
                    strl = SendMessage(ao_driver, CB_GETCURSEL, 0, 0);
                    audio_driver_list[0] = malloc(strl);
                    SendMessage(ao_driver, CB_GETLBTEXT, (WPARAM)strl,
                                (LPARAM)audio_driver_list[0]);

                    /* Set the priority level */
                    SendMessage(prio, CB_GETLBTEXT, (WPARAM)SendMessage(prio, CB_GETCURSEL, 0, 0), (LPARAM)procprio);
                    proc_priority = strdup(procprio);

                    /* double buffering */
                    if(SendDlgItemMessage(hwnd, ID_DOUBLE, BM_GETCHECK, 0, 0) == BST_CHECKED)
                        vo_doublebuffering = 1;
                    else vo_doublebuffering = 0;

                    /* direct rendering */
                    if(SendDlgItemMessage(hwnd, ID_DIRECT, BM_GETCHECK, 0, 0) == BST_CHECKED)
                        vo_directrendering = 1;
                    else vo_directrendering = 0;

                    /* frame dropping */
                    if(SendDlgItemMessage(hwnd, ID_FRAMEDROP, BM_GETCHECK, 0, 0) == BST_CHECKED)
                        frame_dropping = 1;
                    else frame_dropping = 0;

                    /* normalize */
                    if(SendDlgItemMessage(hwnd, ID_NORMALIZE, BM_GETCHECK, 0, 0) == BST_CHECKED)
                        gtkAONorm = 1;
                    else gtkAONorm = 0;

                    /* software mixer */
                    if(SendDlgItemMessage(hwnd, ID_SOFTMIX, BM_GETCHECK, 0, 0) == BST_CHECKED)
                        soft_vol = 1;
                    else soft_vol = 0;

                    /* extra stereo */
                    if(SendDlgItemMessage(hwnd, ID_EXTRASTEREO, BM_GETCHECK, 0, 0) == BST_CHECKED)
                        gtkAOExtraStereo = 1;
                    else {
                        gtkAOExtraStereo = 0;
                        gtkAOExtraStereoMul = 10.0;
                    }
                    gtkAOExtraStereoMul = SendDlgItemMessage(hwnd, ID_TRACKBAR1, TBM_GETPOS, 0, 0) / 10.0;

                    /* audio delay */
                    audio_delay = SendDlgItemMessage(hwnd, ID_TRACKBAR2, TBM_GETPOS, 0, 0) / 100.0;

                    /* cache */
                    if(SendDlgItemMessage(hwnd, ID_CACHE, BM_GETCHECK, 0, 0) == BST_CHECKED)
                        gtkCacheOn = 1;
                    else gtkCacheOn = 0;
                    gtkCacheSize = SendDlgItemMessage(hwnd, ID_UPDOWN1, UDM_GETPOS32, 0, 0);

                    /* autosync */
                    if(SendDlgItemMessage(hwnd, ID_AUTOSYNC, BM_GETCHECK, 0, 0) == BST_CHECKED)
                        gtkAutoSyncOn = 1;
                    else gtkAutoSyncOn = 0;
                    gtkAutoSync = SendDlgItemMessage(hwnd, ID_UPDOWN2, UDM_GETPOS32, 0, 0);

                    /* sub window */
                    if(SendDlgItemMessage(hwnd, ID_SUBWINDOW, BM_GETCHECK, 0, 0) == BST_CHECKED)
                        sub_window = 1;
                    else sub_window = 0;

                    /* osd level */
                    if(SendDlgItemMessage(hwnd, ID_NONE, BM_GETCHECK, 0, 0) == BST_CHECKED)
                        osd_level = 0;
                    else if(SendDlgItemMessage(hwnd, ID_OSD1, BM_GETCHECK, 0, 0) == BST_CHECKED)
                        osd_level = 1;
                    else if(SendDlgItemMessage(hwnd, ID_OSD2, BM_GETCHECK, 0, 0) == BST_CHECKED)
                        osd_level = 2;
                    else if(SendDlgItemMessage(hwnd, ID_OSD3, BM_GETCHECK, 0, 0) == BST_CHECKED)
                        osd_level = 3;

                    /* dvd and cd devices */
                    SendDlgItemMessage(hwnd, ID_DVDDEVICE, WM_GETTEXT, MAX_PATH, (LPARAM)dvddevice);
                    dvd_device = strdup(dvddevice);
                    SendDlgItemMessage(hwnd, ID_CDDEVICE, WM_GETTEXT, MAX_PATH, (LPARAM)cdromdevice);
                    cdrom_device = strdup(cdromdevice);

                    MessageBox(hwnd, "You must restart MPlayer for the changes to take effect.", "MPlayer - Info:", MB_OK);
                    DestroyWindow(hwnd);
                    break;
                }
            }
            return 0;
        }
        case WM_DESTROY:
            PostQuitMessage (0);
            return 0;
    }
    return DefWindowProc(hwnd, iMsg, wParam, lParam);
}

void display_prefswindow(gui_t *gui)
{
    HWND hWnd;
    HINSTANCE hInstance = GetModuleHandle(NULL);
    WNDCLASS wc;
    int x, y;
    if(FindWindow(NULL, "MPlayer - Preferences")) return;
    wc.style         = CS_HREDRAW | CS_VREDRAW;
    wc.lpfnWndProc   = PrefsWndProc;
    wc.cbClsExtra    = 0;
    wc.cbWndExtra    = 0;
    wc.hInstance     = hInstance;
    wc.hCursor       = LoadCursor(NULL,IDC_ARROW);
    wc.hIcon         = gui->icon;
    wc.hbrBackground = SOLID_GREY;
    wc.lpszClassName = "MPlayer - Preferences";
    wc.lpszMenuName  = NULL;
    RegisterClass(&wc);
    x = (GetSystemMetrics(SM_CXSCREEN) / 2) - (375 / 2);
    y = (GetSystemMetrics(SM_CYSCREEN) / 2) - (452 / 2);
    hWnd = CreateWindow("MPlayer - Preferences",
                        "MPlayer - Preferences",
                        WS_POPUPWINDOW | WS_CAPTION,
                        x,
                        y,
                        375,
                        452,
                        NULL,
                        NULL,
                        hInstance,
                        NULL);
   SetWindowLongPtr(hWnd, GWLP_USERDATA, (DWORD) gui);
   ShowWindow(hWnd, SW_SHOW);
   UpdateWindow(hWnd);
}

static void set_defaults(void)
{
    proc_priority = "normal";
    vo_doublebuffering = 1;
    vo_directrendering = 0;
    frame_dropping = 0;
    soft_vol = 0;
    gtkAONorm = 0;
    gtkAOExtraStereo = 0;
    gtkAOExtraStereoMul = 1.0;
    audio_delay = 0.0;
    sub_window = 1;
    gtkCacheOn = 0;
    gtkCacheSize = 2048;
    gtkAutoSyncOn = 0;
    gtkAutoSync = 0;
}