/* ************************************
* HWND CreateListView (HWND hwndParent, LPSTR szWindowName)
* 功能 创建 List View
* 参数 hwndParent，父窗口
* szWindowName，窗口标题
* 返回值 窗口句柄
**************************************/
HWND CreateListView (HWND hwndParent, LPSTR szWindowName)
{
HWND hWndListView;
// 创建List View
hWndListView = CreateWindow (
WC_LISTVIEW, // List View窗口类
// 窗口标题，由于未指定 WS_TILED ，这是一个无标题的窗口
szWindowName,
// 窗口样式，可视，子窗口，以及List View样式
WS_VISIBLE | WS_CHILD | LVS_REPORT | LVS_EDITLABELS,
// 位置和大小，创建完成后使用SetWindows设置
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
hwndParent, // 父窗口
NULL, hinst, NULL); // 无菜单，无图标
if (hWndListView == NULL)
{
return NULL;
}
// 初始化Image List、初始化列、加入一些项
if(InitListViewImageLists(hWndListView) &&
InitListViewColumns(hWndListView) &&
AddListViewItems(hWndListView))
{
return hWndListView;
}
DestroyWindow(hWndListView);
return FALSE;
}
//
//OnRefreshProgram
//
BOOL CProgramProperties::OnRefreshProgram()
{
BOOL bResult = FALSE;
if(!OnUpdate())
return FALSE;
if(m_pDemux != NULL && m_pGraphBuilder != NULL){
if(m_number_of_programs != 0){
PopulateTransportStreamInfo();
SetListColumns();
AddListViewItems();
SetEsListColumns();
}
}
return TRUE;
} //OnRefreshProgram
//
// OnReceiveMessage
//
// Virtual method called by base class with Window messages
//
INT_PTR CProgramProperties::OnReceiveMessage(HWND hwnd,
UINT uMsg,
WPARAM wParam,
LPARAM lParam)
{
switch(uMsg)
{
case WM_INITDIALOG:
{
m_hwndDialog = hwnd;
PopulateTransportStreamInfo( );
m_hwndProgList = GetDlgItem (hwnd, IDC_PROGLIST) ;
ASSERT(m_hwndProgList);
m_hwndEsList = GetDlgItem (hwnd, IDC_ES_LIST) ;
ASSERT(m_hwndEsList);
// populate program list
SetListColumns();
AddListViewItems();
// set elementary stream list
SetEsListColumns();
return TRUE;
}
case WM_DESTROY:
{
DestroyWindow(m_hwndDialog);
return TRUE;
}
case WM_COMMAND:
{
switch (LOWORD (wParam)) {
case IDC_VIEWBUTTON :
OnViewProgram () ;
m_bAvStreaming = TRUE;
break ;
case IDC_REFRESHBUTTON :
OnRefreshProgram () ;
break ;
case IDC_STOPBUTTON :
if(m_bAvStreaming == TRUE){
UnmapAvPIDs();
m_bAvStreaming = FALSE;
}
break ;
};
return TRUE;
}
case WM_NOTIFY:
{
switch (wParam)
{
case IDC_PROGLIST:
LPNM_LISTVIEW pnlv = (LPNM_LISTVIEW)lParam;
BOOL itemSelected = FALSE;
WORD program_number;
UINT ii;
switch (pnlv->hdr.code)
{
case NM_CLICK:
ii = ListView_GetItemCount(m_hwndProgList);
for(; ii; ii--)
{
if(0!= ListView_GetItemState(
m_hwndProgList,
ii-1,
LVIS_SELECTED))
break;
}
TCHAR szTmp[MAX_LEN];
ListView_GetItemText( m_hwndProgList,
ii-1,
0, // first column
szTmp,
MAX_LEN);
program_number = (WORD) _wtoi(szTmp);
Dump1(TEXT("selected program number = %s\n"), szTmp);
Dump1(TEXT("selected program number = %#x\n"), program_number);
SetEsListColumns();
AddEsListViewItems( program_number);
break;
default:
break;
}
return TRUE;
} // end switch (wParam)
}
default:
return FALSE;
}
return TRUE;
} // OnReceiveMessage
static VOID
InitBackgroundDialog(HWND hwndDlg, PDATA pData)
{
TCHAR szString[256];
HKEY regKey;
TCHAR szBuffer[2];
DWORD bufferSize = sizeof(szBuffer);
DWORD varType = REG_SZ;
LONG result;
BITMAP bitmap;
AddListViewItems(hwndDlg, pData);
LoadString(hApplet, IDS_CENTER, szString, sizeof(szString) / sizeof(TCHAR));
SendDlgItemMessage(hwndDlg, IDC_PLACEMENT_COMBO, CB_INSERTSTRING, PLACEMENT_CENTER, (LPARAM)szString);
LoadString(hApplet, IDS_STRETCH, szString, sizeof(szString) / sizeof(TCHAR));
SendDlgItemMessage(hwndDlg, IDC_PLACEMENT_COMBO, CB_INSERTSTRING, PLACEMENT_STRETCH, (LPARAM)szString);
LoadString(hApplet, IDS_TILE, szString, sizeof(szString) / sizeof(TCHAR));
SendDlgItemMessage(hwndDlg, IDC_PLACEMENT_COMBO, CB_INSERTSTRING, PLACEMENT_TILE, (LPARAM)szString);
/* Load the default settings from the registry */
result = RegOpenKeyEx(HKEY_CURRENT_USER, TEXT("Control Panel\\Desktop"), 0, KEY_ALL_ACCESS, ®Key);
if (result != ERROR_SUCCESS)
{
/* reg key open failed; maybe it does not exist? create it! */
DWORD dwDisposition = 0;
result = RegCreateKeyEx( HKEY_CURRENT_USER, TEXT("Control Panel\\Desktop"), 0, NULL, 0, KEY_ALL_ACCESS, NULL,
®Key, &dwDisposition );
/* Now the key must be created & opened and regKey points to opened key */
/* On error result will not contain ERROR_SUCCESS. I don't know how to handle */
/* this case :( */
}
result = RegQueryValueEx(regKey, TEXT("WallpaperStyle"), 0, &varType, (LPBYTE)szBuffer, &bufferSize);
if (result == ERROR_SUCCESS)
{
if (_ttoi(szBuffer) == 0)
{
SendDlgItemMessage(hwndDlg, IDC_PLACEMENT_COMBO, CB_SETCURSEL, PLACEMENT_CENTER, 0);
pData->placementSelection = PLACEMENT_CENTER;
}
if (_ttoi(szBuffer) == 2)
{
SendDlgItemMessage(hwndDlg, IDC_PLACEMENT_COMBO, CB_SETCURSEL, PLACEMENT_STRETCH, 0);
pData->placementSelection = PLACEMENT_STRETCH;
}
}
else
{
SendDlgItemMessage(hwndDlg, IDC_PLACEMENT_COMBO, CB_SETCURSEL, PLACEMENT_CENTER, 0);
pData->placementSelection = PLACEMENT_CENTER;
}
result = RegQueryValueEx(regKey, TEXT("TileWallpaper"), 0, &varType, (LPBYTE)szBuffer, &bufferSize);
if (result == ERROR_SUCCESS)
{
if (_ttoi(szBuffer) == 1)
{
SendDlgItemMessage(hwndDlg, IDC_PLACEMENT_COMBO, CB_SETCURSEL, PLACEMENT_TILE, 0);
pData->placementSelection = PLACEMENT_TILE;
}
}
RegCloseKey(regKey);
pData->hBitmap = (HBITMAP) LoadImage(hApplet, MAKEINTRESOURCE(IDC_MONITOR), IMAGE_BITMAP, 0, 0, LR_DEFAULTCOLOR);
if (pData->hBitmap != NULL)
{
GetObject(pData->hBitmap, sizeof(BITMAP), &bitmap);
pData->cxSource = bitmap.bmWidth;
pData->cySource = bitmap.bmHeight;
}
}
