ApfelTeeSaft/reactos
1
0
Fork 0
mirror of https://github.com/ApfelTeeSaft/reactos.git synced 2026-08-29 19:26:33 +00:00
Code Issues Packages Projects Releases Wiki Activity
Files
eda8dee5876810e2ee5af13590e5680edefdc1d9
reactos/reactos/lib/shell32/control/listview.c
T

661 lines
24 KiB
C
Raw Blame History

/*
* ReactOS shell32 - Control Panel ListCtrl implementation
*
* listview.c
*
* Copyright (C) 2002 Robert Dickenson <[email protected]>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers
#include <windows.h>
#include <cpl.h>
#include <commctrl.h>
#include <stdlib.h>
#include <memory.h>
#include <tchar.h>
#include <process.h>
#include <stdio.h>
#include <windowsx.h>
#include "control.h"
#include "listview.h"
#include "assert.h"
#include "trace.h"
static int _GetSystemDirectory(LPTSTR buffer, int buflen)
{
#if 0
return GetSystemDirectory(buffer, buflen);
#else
return GetCurrentDirectory(buflen, buffer);
// if (lstrcpyn(buffer, szTestDirName, buflen - 1)) {
// return lstrlen(buffer);
// }
// return 0;
#endif
}
////////////////////////////////////////////////////////////////////////////////
// Global and Local Variables:
//
#define MAX_LIST_COLUMNS (IDS_LIST_COLUMN_LAST - IDS_LIST_COLUMN_FIRST + 1)
static int default_column_widths[MAX_LIST_COLUMNS] = { 250, 500 };
static int column_alignment[MAX_LIST_COLUMNS] = { LVCFMT_LEFT, LVCFMT_LEFT };
CPlApplet* pListHead; // holds pointer to linked list of cpl modules CPlApplet*
//static CPlApplet* pListHead; // holds pointer to linked list of cpl modules CPlApplet*
////////////////////////////////////////////////////////////////////////////////
// Local module support methods
//
static void AddAppletsToListView(HWND hwndLV, CPlApplet* pApplet)
{
LVITEM item;
UINT count;
for (count = 0; count < pApplet->count; count++) {
int index = 0;
NEWCPLINFO* pCPLInfo = &pApplet->info[count];
CPlEntry* pCPlEntry;
if (!(pCPlEntry = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pCPlEntry))))
return;
pCPlEntry->hWnd = hwndLV;
pCPlEntry->nSubProg = count;
pCPlEntry->pCPlApplet = pApplet;
if (pCPLInfo->hIcon) { // add the icon to an image list
HIMAGELIST hImageList;
hImageList = ListView_GetImageList(hwndLV, LVSIL_NORMAL);
index = ImageList_AddIcon(hImageList, pCPLInfo->hIcon);
hImageList = ListView_GetImageList(hwndLV, LVSIL_SMALL);
ImageList_AddIcon(hImageList, pCPLInfo->hIcon);
DestroyIcon(pCPLInfo->hIcon);
}
item.mask = LVIF_TEXT | LVIF_STATE | LVIF_IMAGE | LVIF_PARAM;
item.iItem = 0;//idx;
item.iSubItem = 0;
item.state = 0;
item.stateMask = 0;
// item.pszText = LPSTR_TEXTCALLBACK;
// item.cchTextMax = 50;
item.pszText = pCPLInfo->szName;
item.cchTextMax = _tcslen(item.pszText);
item.iImage = index;
item.lParam = (LPARAM)pCPlEntry;
#if (_WIN32_IE >= 0x0300)
item.iIndent = 0;
#endif
index = ListView_InsertItem(hwndLV, &item);
if (index != -1 && pCPLInfo->szInfo != NULL) {
ListView_SetItemText(hwndLV, index, 1, pCPLInfo->szInfo);
}
}
}
static void CreateListColumns(HWND hwndLV)
{
TCHAR szText[50];
int index;
LV_COLUMN lvC;
// Create columns.
lvC.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
lvC.pszText = szText;
// Load the column labels from the resource file.
for (index = 0; index < MAX_LIST_COLUMNS; index++) {
lvC.iSubItem = index;
lvC.cx = default_column_widths[index];
lvC.fmt = column_alignment[index];
LoadString(hInst, IDS_LIST_COLUMN_FIRST + index, szText, 50);
if (ListView_InsertColumn(hwndLV, index, &lvC) == -1) {
// TODO: handle failure condition...
break;
}
}
}
// InitListViewImageLists - creates image lists for a list view control.
// This function only creates image lists. It does not insert the
// items into the control, which is necessary for the control to be
// visible.
// Returns TRUE if successful, or FALSE otherwise.
// hwndLV - handle to the list view control.
static BOOL InitListViewImageLists(HWND hwndLV)
{
// HICON hiconItem; // icon for list view items
HIMAGELIST hLarge; // image list for icon view
HIMAGELIST hSmall; // image list for other views
// Create the full-sized icon image lists.
hLarge = ImageList_Create(GetSystemMetrics(SM_CXICON),
GetSystemMetrics(SM_CYICON), ILC_MASK, 1, 20);
hSmall = ImageList_Create(GetSystemMetrics(SM_CXSMICON),
GetSystemMetrics(SM_CYSMICON), ILC_MASK, 1, 20);
// Add an icon to each image list.
// hiconItem = LoadIcon(hInst, MAKEINTRESOURCE(IDI_ITEM));
// hiconItem = LoadIcon(hInst, MAKEINTRESOURCE(IDI_CONTROL));
// ImageList_AddIcon(hLarge, hiconItem);
// ImageList_AddIcon(hSmall, hiconItem);
// DestroyIcon(hiconItem);
/*********************************************************
Usually you have multiple icons; therefore, the previous
four lines of code can be inside a loop. The following code
shows such a loop. The icons are defined in the application's
header file as resources, which are numbered consecutively
starting with IDS_FIRSTICON. The number of icons is
defined in the header file as C_ICONS.
for(index = 0; index < C_ICONS; index++) {
hIconItem = LoadIcon (hInst, MAKEINTRESOURCE (IDS_FIRSTICON + index));
ImageList_AddIcon(hSmall, hIconItem);
ImageList_AddIcon(hLarge, hIconItem);
Destroy(hIconItem);
}
*********************************************************/
// Assign the image lists to the list view control.
ListView_SetImageList(hwndLV, hLarge, LVSIL_NORMAL);
ListView_SetImageList(hwndLV, hSmall, LVSIL_SMALL);
return TRUE;
}
typedef LONG (WINAPI *CPlApplet_Ptr)(HWND, UINT, LONG, LONG);
static void AddEntryToList(HWND hwndLV, LPTSTR szName, LPTSTR szInfo, CPlEntry* pCPlEntry)
{
LVITEM item;
int index;
assert(pCPlEntry);
memset(&item, 0, sizeof(LVITEM));
item.mask = LVIF_TEXT | LVIF_STATE | LVIF_IMAGE | LVIF_PARAM;
if (szName != NULL) {
item.pszText = szName;
item.cchTextMax = _tcslen(item.pszText);
item.iImage = pCPlEntry->nIconIndex;
} else {
item.pszText = LPSTR_TEXTCALLBACK;
item.cchTextMax = MAX_CPL_NAME;
item.iImage = I_IMAGECALLBACK;
}
item.lParam = (LPARAM)pCPlEntry;
#if (_WIN32_IE >= 0x0300)
item.iIndent = 0;
#endif
index = ListView_InsertItem(hwndLV, &item);
if (index != -1) {
if (szInfo != NULL) {
ListView_SetItemText(hwndLV, index, 1, szInfo);
} else {
ListView_SetItemText(hwndLV, index, 1, LPSTR_TEXTCALLBACK);
}
}
}
#if 0
/*
static CPlApplet* Control_LoadApplet(HWND hwndLV, LPTSTR buffer, CPlApplet** pListHead)
{
HMODULE hCpl;
hCpl = LoadLibrary(buffer);
if (hCpl) {
CPlApplet_Ptr pCPlApplet;
pCPlApplet = (CPlApplet_Ptr)(FARPROC)GetProcAddress(hCpl, "CPlApplet");
if (pCPlApplet) {
if (pCPlApplet(hwndLV, CPL_INIT, 0, 0)) {
int nSubProgs = pCPlApplet(hwndLV, CPL_GETCOUNT, 0, 0);
if (nSubProgs == 0) {
TRACE(_T("No subprogram in applet\n"));
}
{
CPlApplet* applet;
if (!(applet = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*applet)))) {
return applet;
}
applet->next = *pListHead;
*pListHead = applet;
}
strncpy(applet->filename, buffer, MAX_PATH);
while (nSubProgs && nSubProgs--) {
CPLINFO cplInfo;
memset(&cplInfo, 0, sizeof(CPLINFO));
pCPlApplet(hwndLV, CPL_INQUIRE, nSubProgs, (LPARAM)&cplInfo);
if (cplInfo.idName == CPL_DYNAMIC_RES) {
#if UNICODE
NEWCPLINFO cplNewInfo;
memset(&cplNewInfo, 0, sizeof(NEWCPLINFO));
cplNewInfo.dwSize = sizeof(NEWCPLINFO);
pCPlApplet(hwndLV, CPL_NEWINQUIRE, nSubProgs, (LPARAM)&cplNewInfo);
cplNewInfo.lData = hCpl;
AddEntryToList(hwndLV, &cplNewInfo);
#endif
} else {
int index = 0;
NEWCPLINFO cplNewInfo;
memset(&cplNewInfo, 0, sizeof(NEWCPLINFO));
cplNewInfo.dwSize = sizeof(NEWCPLINFO);
if (LoadString(hCpl, cplInfo.idName, cplNewInfo.szName, sizeof(cplNewInfo.szName)/sizeof(TCHAR))) {
}
if (LoadString(hCpl, cplInfo.idInfo, cplNewInfo.szInfo, sizeof(cplNewInfo.szInfo)/sizeof(TCHAR))) {
}
cplNewInfo.hIcon = LoadImage(hCpl, (LPCTSTR)cplInfo.idIcon, IMAGE_ICON, 0, 0, LR_DEFAULTSIZE);
cplNewInfo.lData = (LONG)hCpl;
AddEntryToList(hwndLV, &cplNewInfo);
}
}
return TRUE;
} else {
TRACE(_T("Init of applet has failed\n"));
}
} else {
TRACE(_T("Not a valid control panel applet %s\n"), buffer);
}
FreeLibrary(hCpl);
} else {
TRACE(_T("Cannot load control panel applet %s\n"), buffer);
}
return FALSE;
}
*/
#endif
static void LoadApplet(HWND hwndLV, LPTSTR buffer, CPlApplet** pListHead)
{
HMODULE hModule;
hModule = LoadLibrary(buffer);
if (hModule) {
CPlApplet_Ptr pCPlApplet;
pCPlApplet = (CPlApplet_Ptr)(FARPROC)GetProcAddress(hModule, "CPlApplet");
if (pCPlApplet) {
if (pCPlApplet(hwndLV, CPL_INIT, 0, 0)) {
CPlApplet* applet;
int nSubProgs = pCPlApplet(hwndLV, CPL_GETCOUNT, 0, 0);
if (nSubProgs == 0) {
TRACE(_T("No subprogram in applet\n"));
}
if (!(applet = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*applet)))) {
goto loadapplet_error;
}
applet->next = *pListHead;
*pListHead = applet;
_tcsncpy(applet->filename, buffer, MAX_PATH);
while (nSubProgs && nSubProgs--) {
NEWCPLINFO cplNewInfo;
memset(&cplNewInfo, 0, sizeof(NEWCPLINFO));
cplNewInfo.dwSize = sizeof(NEWCPLINFO);
pCPlApplet(hwndLV, CPL_NEWINQUIRE, nSubProgs, (LPARAM)&cplNewInfo);
if (cplNewInfo.hIcon == 0) {
CPLINFO cplInfo;
memset(&cplInfo, 0, sizeof(CPLINFO));
pCPlApplet(hwndLV, CPL_INQUIRE, nSubProgs, (LPARAM)&cplInfo);
if (cplInfo.idIcon == 0 || cplInfo.idName == 0) {
TRACE(_T("Couldn't get info from sp %u\n"), nSubProgs);
} else {
TCHAR szName[MAX_CPL_NAME];
TCHAR szInfo[MAX_CPL_INFO];
HICON hIcon = NULL;
CPlEntry* pCPlEntry;
if (!(pCPlEntry = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(CPlEntry)))) {
goto loadapplet_error;
}
pCPlEntry->nSubProg = nSubProgs;
pCPlEntry->lData = cplInfo.lData;
pCPlEntry->pCPlApplet = applet;
hIcon = LoadImage(hModule, (LPCTSTR)cplInfo.idIcon, IMAGE_ICON, 0, 0, LR_DEFAULTSIZE);
LoadString(hModule, cplInfo.idName, szName, MAX_CPL_NAME);
LoadString(hModule, cplInfo.idInfo, szInfo, MAX_CPL_INFO);
if (hIcon) { // add the icon to an image list
HIMAGELIST hImageList;
hImageList = ListView_GetImageList(hwndLV, LVSIL_NORMAL);
pCPlEntry->nIconIndex = ImageList_AddIcon(hImageList, hIcon);
hImageList = ListView_GetImageList(hwndLV, LVSIL_SMALL);
ImageList_AddIcon(hImageList, hIcon);
DestroyIcon(hIcon);
}
AddEntryToList(hwndLV, szName, szInfo, pCPlEntry);
}
} else {
HIMAGELIST hImageList;
CPlEntry* pCPlEntry;
TRACE(_T("Using CPL_NEWINQUIRE data\n"));
if (!(pCPlEntry = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(CPlEntry)))) {
goto loadapplet_error;
}
applet->hModule = LoadLibrary(buffer);
pCPlEntry->nSubProg = nSubProgs;
pCPlEntry->lData = cplNewInfo.lData;
pCPlEntry->pCPlApplet = applet;
hImageList = ListView_GetImageList(hwndLV, LVSIL_NORMAL);
pCPlEntry->nIconIndex = ImageList_AddIcon(hImageList, cplNewInfo.hIcon);
hImageList = ListView_GetImageList(hwndLV, LVSIL_SMALL);
ImageList_AddIcon(hImageList, cplNewInfo.hIcon);
DestroyIcon(cplNewInfo.hIcon);
AddEntryToList(hwndLV, NULL, NULL, pCPlEntry);
}
}
} else {
TRACE(_T("Init of applet has failed\n"));
}
} else {
TRACE(_T("Not a valid control panel applet %s\n"), buffer);
}
loadapplet_error:
FreeLibrary(hModule);
} else {
TRACE(_T("Cannot load control panel applet %s\n"), buffer);
}
}
static BOOL InitListViewItems(HWND hwndLV, LPTSTR szPath)
{
WIN32_FIND_DATA data;
HANDLE hFind;
TCHAR buffer[MAX_PATH+10], *p;
UINT length;
length = _GetSystemDirectory(buffer, sizeof(buffer)/sizeof(TCHAR));
p = &buffer[length];
lstrcpy(p, _T("\\*.cpl"));
memset(&data, 0, sizeof(WIN32_FIND_DATA));
hFind = FindFirstFile(buffer, &data);
if (hFind != INVALID_HANDLE_VALUE) {
do {
if (!(data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
#if 0
CPlApplet* pApplet;
lstrcpy(p+1, data.cFileName);
pApplet = Control_LoadApplet(hwndLV, buffer, &pListHead);
if (pApplet != NULL) {
AddAppletsToListView(hwndLV, pApplet);
}
#else
lstrcpy(p+1, data.cFileName);
LoadApplet(hwndLV, buffer, &pListHead);
#endif
}
} while (FindNextFile(hFind, &data));
FindClose(hFind);
}
return TRUE;
}
// OnGetDispInfo - processes the LVN_GETDISPINFO notification message.
static void OnGetDispInfo(HWND hWnd, NMLVDISPINFO* plvdi)
{
CPlEntry* pCPlEntry = (CPlEntry*)plvdi->item.lParam;
plvdi->item.pszText = NULL;
plvdi->item.cchTextMax = 0;
if (pCPlEntry != NULL) {
CPlApplet* pApplet = pCPlEntry->pCPlApplet;
assert(pApplet);
if (pApplet->hModule) {
CPlApplet_Ptr pCPlApplet;
pCPlApplet = (CPlApplet_Ptr)(FARPROC)GetProcAddress(pApplet->hModule, "CPlApplet");
if (pCPlApplet) {
static NEWCPLINFO cplNewInfo;
memset(&cplNewInfo, 0, sizeof(NEWCPLINFO));
cplNewInfo.dwSize = sizeof(NEWCPLINFO);
pCPlApplet(hWnd, CPL_NEWINQUIRE, pCPlEntry->nSubProg, (LPARAM)&cplNewInfo);
if (plvdi->item.mask && LVIF_IMAGE) {
if (cplNewInfo.hIcon) { // add the icon to an image list
HIMAGELIST hImageList;
hImageList = ListView_GetImageList(hWnd, LVSIL_NORMAL);
pCPlEntry->nIconIndex = ImageList_ReplaceIcon(hImageList, pCPlEntry->nIconIndex, cplNewInfo.hIcon);
hImageList = ListView_GetImageList(hWnd, LVSIL_SMALL);
ImageList_ReplaceIcon(hImageList, pCPlEntry->nIconIndex, cplNewInfo.hIcon);
DestroyIcon(cplNewInfo.hIcon);
}
plvdi->item.iImage = pCPlEntry->nIconIndex;
}
if (plvdi->item.mask && LVIF_STATE) {
}
if (plvdi->item.mask && LVIF_TEXT) {
switch (plvdi->item.iSubItem) {
case 0:
plvdi->item.pszText = cplNewInfo.szName;
plvdi->item.cchTextMax = _tcslen(plvdi->item.pszText);
break;
case 1:
plvdi->item.pszText = cplNewInfo.szInfo;
plvdi->item.cchTextMax = _tcslen(plvdi->item.pszText);
break;
case 2:
plvdi->item.pszText = _T("");
plvdi->item.cchTextMax = _tcslen(plvdi->item.pszText);
break;
}
}
}
}
}
}
static void OnDeleteItem(NMLISTVIEW* pnmlv)
{
CPlEntry* pCPlEntry = (CPlEntry*)pnmlv->lParam;
if (pCPlEntry != NULL) {
HeapFree(GetProcessHeap(), 0, pCPlEntry);
}
}
static void OnItemChanged(NMLISTVIEW* pnmlv)
{
}
void Control_LaunchApplet(HWND hwndLV, CPlEntry* pCPlEntry)
{
CPlApplet_Ptr pCPlApplet;
CPlApplet* pApplet = pCPlEntry->pCPlApplet;
assert(pApplet);
if (pApplet->hModule == NULL) {
pApplet->hModule = LoadLibrary(pApplet->filename);
pCPlApplet = (CPlApplet_Ptr)(FARPROC)GetProcAddress(pApplet->hModule, "CPlApplet");
if (pCPlApplet) {
if (pCPlApplet(hwndLV, CPL_INIT, 0, 0)) {
unsigned int nSubProgs = pCPlApplet(hwndLV, CPL_GETCOUNT, 0, 0);
if (nSubProgs < pCPlEntry->nSubProg) {
TRACE(_T("Only %u subprograms in applet, requested %u\n"), nSubProgs, pCPlEntry->nSubProg);
return;
}
} else {
TRACE(_T("Init of applet has failed\n"));
return;
}
} else {
TRACE(_T("Not a valid control panel applet %s\n"), pApplet->filename);
return;
}
}
if (pApplet->hModule) {
pCPlApplet = (CPlApplet_Ptr)(FARPROC)GetProcAddress(pApplet->hModule, "CPlApplet");
if (pCPlApplet) {
TCHAR* extraPmts = NULL;
if (!pCPlApplet(hwndLV, CPL_STARTWPARMS, pCPlEntry->nSubProg, (LPARAM)extraPmts))
pCPlApplet(hwndLV, CPL_DBLCLK, pCPlEntry->nSubProg, pCPlEntry->lData);
}
}
// NEWCPLINFO* pCPLInfo = &(pCPlEntry->pCPlApplet->info[pCPlEntry->nSubProg]);
// TCHAR* extraPmts = NULL;
// if (pCPLInfo->dwSize && pApplet->proc) {
// if (!pApplet->proc(pApplet->hWnd, CPL_STARTWPARMS, pCPlEntry->nSubProg, (LPARAM)extraPmts))
// pApplet->proc(pApplet->hWnd, CPL_DBLCLK, pCPlEntry->nSubProg, pCPLInfo->lData);
// }
}
static void OnDblClick(HWND hWnd, NMITEMACTIVATE* nmitem)
{
LVHITTESTINFO info;
/*
#ifdef _MSC_VER
switch (nmitem->uKeyFlags) {
case LVKF_ALT: // The ALT key is pressed.
break;
case LVKF_CONTROL: // The CTRL key is pressed.
break;
case LVKF_SHIFT: // The SHIFT key is pressed.
break;
}
#endif
*/
info.pt.x = nmitem->ptAction.x;
info.pt.y = nmitem->ptAction.y;
if (ListView_HitTest(hWnd, &info) != -1) {
LVITEM item;
item.mask = LVIF_PARAM;
item.iItem = info.iItem;
if (ListView_GetItem(hWnd, &item)) {
Control_LaunchApplet(hWnd, (CPlEntry*)item.lParam);
}
}
}
struct CompareData {
HWND hListWnd;
int nSortColumn;
};
static int CALLBACK CompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
{
struct CompareData* pcd = (struct CompareData*)lParamSort;
TCHAR buf1[MAX_CPL_INFO];
TCHAR buf2[MAX_CPL_INFO];
ListView_GetItemText(pcd->hListWnd, lParam1, pcd->nSortColumn, buf1, sizeof(buf1)/sizeof(TCHAR));
ListView_GetItemText(pcd->hListWnd, lParam2, pcd->nSortColumn, buf2, sizeof(buf2)/sizeof(TCHAR));
return _tcscmp(buf1, buf2);
}
/*
static int CALLBACK CompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
{
TCHAR buf1[1000];
TCHAR buf2[1000];
ListView_GetItemText((HWND)lParamSort, lParam1, 0, buf1, sizeof(buf1)/sizeof(TCHAR));
ListView_GetItemText((HWND)lParamSort, lParam2, 0, buf2, sizeof(buf2)/sizeof(TCHAR));
return _tcscmp(buf1, buf2);
}
static void ListViewPopUpMenu(HWND hWnd, POINT pt)
{
}
BOOL ListView_SortItemsEx(
HWND hwnd,
PFNLVCOMPARE pfnCompare,
LPARAM lParamSort
);
*/
#ifdef __GNUC__
//#define LVM_FIRST 0x1000 // ListView messages
#define LVM_SORTITEMSEX (0x1000 + 81)
#define ListView_SortItemsEx(hwndLV, _pfnCompare, _lPrm) \
(BOOL)SendMessage((hwndLV), LVM_SORTITEMSEX, (WPARAM)(LPARAM)(_lPrm), (LPARAM)(PFNLVCOMPARE)(_pfnCompare))
#endif
BOOL SortListView(HWND hWnd, int nSortColumn)
{
struct CompareData cd = { hWnd, nSortColumn };
return ListView_SortItemsEx(hWnd, CompareFunc, &cd);
}
BOOL ListViewNotifyProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
NMITEMACTIVATE* nmitem = (LPNMITEMACTIVATE)lParam;
if (nmitem->hdr.idFrom == LIST_WINDOW) {
switch (((LPNMHDR)lParam)->code) {
case LVN_GETDISPINFO:
OnGetDispInfo(hWnd, (NMLVDISPINFO*)lParam);
break;
case LVN_DELETEITEM:
OnDeleteItem((NMLISTVIEW*)lParam);
//pnmv = (LPNMLISTVIEW) lParam
break;
case LVN_ITEMCHANGED:
OnItemChanged((NMLISTVIEW*)lParam);
break;
case NM_DBLCLK:
OnDblClick(hWnd, nmitem);
break;
//case NM_RCLICK:
//OnRightClick(hWnd, nmitem);
//break;
default:
return FALSE;
}
}
return TRUE;
}
VOID DestroyListView(HWND hwndLV)
{
if (pListHead)
while ((pListHead = Control_UnloadApplet(pListHead)));
}
BOOL RefreshListView(HWND hwndLV, LPTSTR szPath)
{
if (hwndLV != NULL) {
ListView_DeleteAllItems(hwndLV);
}
return InitListViewItems(hwndLV, szPath);
}
HWND CreateListView(HWND hwndParent, int id)
{
RECT rcClient;
HWND hwndLV;
// Get the dimensions of the parent window's client area, and create the list view control.
GetClientRect(hwndParent, &rcClient);
hwndLV = CreateWindowEx(WS_EX_CLIENTEDGE, WC_LISTVIEW, _T("List View"),
WS_VISIBLE | WS_CHILD,
0, 0, rcClient.right, rcClient.bottom,
hwndParent, (HMENU)id, hInst, NULL);
ListView_SetExtendedListViewStyle(hwndLV, LVS_EX_FULLROWSELECT);
CreateListColumns(hwndLV);
// Initialize the image list, and add items to the control.
if (!InitListViewImageLists(hwndLV) || !InitListViewItems(hwndLV, NULL/*szPath*/)) {
DestroyWindow(hwndLV);
return FALSE;
}
return hwndLV;
}
Reference in New Issue View Git Blame Copy Permalink