917 lines
28 KiB
C
917 lines
28 KiB
C
/* Control Panel management
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*
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* Copyright 2001 Eric Pouech
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* Copyright 2008 Owen Rudge
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <assert.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "winreg.h"
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#include "wine/winbase16.h"
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#include "wownt32.h"
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#include "wine/debug.h"
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#include "cpl.h"
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#include "wine/unicode.h"
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#include "commctrl.h"
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#define NO_SHLWAPI_REG
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#include "shlwapi.h"
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#include "cpanel.h"
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#include "shresdef.h"
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#include "shell32_main.h"
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#define MAX_STRING_LEN 1024
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WINE_DEFAULT_DEBUG_CHANNEL(shlctrl);
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CPlApplet* Control_UnloadApplet(CPlApplet* applet)
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{
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unsigned i;
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CPlApplet* next;
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for (i = 0; i < applet->count; i++) {
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if (!applet->info[i].dwSize) continue;
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applet->proc(applet->hWnd, CPL_STOP, i, applet->info[i].lData);
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}
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if (applet->proc) applet->proc(applet->hWnd, CPL_EXIT, 0L, 0L);
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FreeLibrary(applet->hModule);
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next = applet->next;
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HeapFree(GetProcessHeap(), 0, applet->cmd);
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HeapFree(GetProcessHeap(), 0, applet);
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return next;
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}
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CPlApplet* Control_LoadApplet(HWND hWnd, LPCWSTR cmd, CPanel* panel)
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{
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CPlApplet* applet;
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unsigned i;
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CPLINFO info;
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NEWCPLINFOW newinfo;
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if (!(applet = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*applet))))
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return applet;
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applet->hWnd = hWnd;
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if (!(applet->hModule = LoadLibraryW(cmd))) {
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WARN("Cannot load control panel applet %s\n", debugstr_w(cmd));
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goto theError;
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}
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if (!(applet->proc = (APPLET_PROC)GetProcAddress(applet->hModule, "CPlApplet"))) {
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WARN("Not a valid control panel applet %s\n", debugstr_w(cmd));
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goto theError;
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}
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if (!applet->proc(hWnd, CPL_INIT, 0L, 0L)) {
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WARN("Init of applet has failed\n");
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goto theError;
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}
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if ((applet->count = applet->proc(hWnd, CPL_GETCOUNT, 0L, 0L)) == 0) {
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WARN("No subprogram in applet\n");
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goto theError;
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}
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applet = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, applet,
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sizeof(*applet) + (applet->count - 1) * sizeof(NEWCPLINFOW));
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if (!(applet->cmd = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(cmd)+1) * sizeof(WCHAR)))) {
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WARN("Cannot allocate memory for applet path");
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goto theError;
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}
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lstrcpyW(applet->cmd, cmd);
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for (i = 0; i < applet->count; i++) {
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ZeroMemory(&newinfo, sizeof(newinfo));
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newinfo.dwSize = sizeof(NEWCPLINFOA);
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applet->info[i].dwSize = sizeof(NEWCPLINFOW);
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applet->info[i].dwFlags = 0;
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applet->info[i].dwHelpContext = 0;
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applet->info[i].szHelpFile[0] = '\0';
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/* proc is supposed to return a null value upon success for
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* CPL_INQUIRE and CPL_NEWINQUIRE
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* However, real drivers don't seem to behave like this
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* So, use introspection rather than return value
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*/
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applet->proc(hWnd, CPL_INQUIRE, i, (LPARAM)&info);
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applet->info[i].lData = info.lData;
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if (info.idIcon != CPL_DYNAMIC_RES)
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applet->info[i].hIcon = LoadIconW(applet->hModule,
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MAKEINTRESOURCEW(info.idIcon));
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if (info.idName != CPL_DYNAMIC_RES)
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LoadStringW(applet->hModule, info.idName,
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applet->info[i].szName, sizeof(applet->info[i].szName) / sizeof(WCHAR));
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if (info.idInfo != CPL_DYNAMIC_RES)
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LoadStringW(applet->hModule, info.idInfo,
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applet->info[i].szInfo, sizeof(applet->info[i].szInfo) / sizeof(WCHAR));
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/* some broken control panels seem to return incorrect values in CPL_INQUIRE,
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but proper data in CPL_NEWINQUIRE. if we get an empty string or a null
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icon, see what we can get from CPL_NEWINQUIRE */
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if ((applet->info[i].szName == 0) || (lstrlenW(applet->info[i].szName) == 0))
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info.idName = CPL_DYNAMIC_RES;
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/* zero-length szInfo may not be a buggy applet, but it doesn't hurt for us
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to check anyway */
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if ((applet->info[i].szInfo == 0) || (lstrlenW(applet->info[i].szInfo) == 0))
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info.idInfo = CPL_DYNAMIC_RES;
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if (applet->info[i].hIcon == NULL)
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info.idIcon = CPL_DYNAMIC_RES;
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if ((info.idIcon == CPL_DYNAMIC_RES) || (info.idName == CPL_DYNAMIC_RES) ||
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(info.idInfo == CPL_DYNAMIC_RES)) {
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applet->proc(hWnd, CPL_NEWINQUIRE, i, (LPARAM)&newinfo);
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applet->info[i].dwFlags = newinfo.dwFlags;
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applet->info[i].dwHelpContext = newinfo.dwHelpContext;
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applet->info[i].lData = newinfo.lData;
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if (info.idIcon == CPL_DYNAMIC_RES) {
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if (!newinfo.hIcon) WARN("couldn't get icon for applet %u\n", i);
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applet->info[i].hIcon = newinfo.hIcon;
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}
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if (newinfo.dwSize == sizeof(NEWCPLINFOW)) {
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if (info.idName == CPL_DYNAMIC_RES)
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memcpy(applet->info[i].szName, newinfo.szName, sizeof(newinfo.szName));
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if (info.idInfo == CPL_DYNAMIC_RES)
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memcpy(applet->info[i].szInfo, newinfo.szInfo, sizeof(newinfo.szInfo));
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memcpy(applet->info[i].szHelpFile, newinfo.szHelpFile, sizeof(newinfo.szHelpFile));
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} else {
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if (info.idName == CPL_DYNAMIC_RES)
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MultiByteToWideChar(CP_ACP, 0, ((LPNEWCPLINFOA)&newinfo)->szName,
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sizeof(((LPNEWCPLINFOA)&newinfo)->szName) / sizeof(CHAR),
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applet->info[i].szName,
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sizeof(applet->info[i].szName) / sizeof(WCHAR));
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if (info.idInfo == CPL_DYNAMIC_RES)
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MultiByteToWideChar(CP_ACP, 0, ((LPNEWCPLINFOA)&newinfo)->szInfo,
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sizeof(((LPNEWCPLINFOA)&newinfo)->szInfo) / sizeof(CHAR),
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applet->info[i].szInfo,
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sizeof(applet->info[i].szInfo) / sizeof(WCHAR));
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MultiByteToWideChar(CP_ACP, 0, ((LPNEWCPLINFOA)&newinfo)->szHelpFile,
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sizeof(((LPNEWCPLINFOA)&newinfo)->szHelpFile) / sizeof(CHAR),
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applet->info[i].szHelpFile,
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sizeof(applet->info[i].szHelpFile) / sizeof(WCHAR));
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}
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}
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}
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applet->next = panel->first;
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panel->first = applet;
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return applet;
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theError:
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Control_UnloadApplet(applet);
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return NULL;
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}
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#define IDC_LISTVIEW 1000
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#define IDC_STATUSBAR 1001
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#define NUM_COLUMNS 2
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#define LISTVIEW_DEFSTYLE (WS_CHILD | WS_VISIBLE | WS_TABSTOP |\
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LVS_SORTASCENDING | LVS_AUTOARRANGE | LVS_SINGLESEL)
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static BOOL Control_CreateListView (CPanel *panel)
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{
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RECT ws, sb;
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WCHAR empty_string[] = {0};
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WCHAR buf[MAX_STRING_LEN];
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LVCOLUMNW lvc;
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/* Create list view */
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GetClientRect(panel->hWndStatusBar, &sb);
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GetClientRect(panel->hWnd, &ws);
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panel->hWndListView = CreateWindowExW(WS_EX_CLIENTEDGE, WC_LISTVIEWW,
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empty_string, LISTVIEW_DEFSTYLE | LVS_ICON,
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0, 0, ws.right - ws.left, ws.bottom - ws.top -
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(sb.bottom - sb.top), panel->hWnd,
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(HMENU) IDC_LISTVIEW, panel->hInst, NULL);
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if (!panel->hWndListView)
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return FALSE;
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/* Create image lists for list view */
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panel->hImageListSmall = ImageList_Create(GetSystemMetrics(SM_CXSMICON),
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GetSystemMetrics(SM_CYSMICON), ILC_MASK, 1, 1);
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panel->hImageListLarge = ImageList_Create(GetSystemMetrics(SM_CXICON),
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GetSystemMetrics(SM_CYICON), ILC_MASK, 1, 1);
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SendMessageW(panel->hWndListView, LVM_SETIMAGELIST, LVSIL_SMALL, (LPARAM)panel->hImageListSmall);
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SendMessageW(panel->hWndListView, LVM_SETIMAGELIST, LVSIL_NORMAL, (LPARAM)panel->hImageListLarge);
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/* Create columns for list view */
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lvc.mask = LVCF_FMT | LVCF_TEXT | LVCF_SUBITEM | LVCF_WIDTH;
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lvc.pszText = buf;
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lvc.fmt = LVCFMT_LEFT;
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/* Name column */
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lvc.iSubItem = 0;
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lvc.cx = (ws.right - ws.left) / 3;
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LoadStringW(shell32_hInstance, IDS_CPANEL_NAME, buf, sizeof(buf) / sizeof(buf[0]));
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if (ListView_InsertColumnW(panel->hWndListView, 0, &lvc) == -1)
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return FALSE;
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/* Description column */
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lvc.iSubItem = 1;
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lvc.cx = ((ws.right - ws.left) / 3) * 2;
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LoadStringW(shell32_hInstance, IDS_CPANEL_DESCRIPTION, buf, sizeof(buf) /
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sizeof(buf[0]));
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if (ListView_InsertColumnW(panel->hWndListView, 1, &lvc) == -1)
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return FALSE;
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return(TRUE);
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}
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static void Control_WndProc_Create(HWND hWnd, const CREATESTRUCTW* cs)
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{
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CPanel* panel = cs->lpCreateParams;
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HMENU hMenu, hSubMenu;
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CPlApplet* applet;
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MENUITEMINFOW mii;
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unsigned int i;
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int menucount, index;
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CPlItem *item;
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LVITEMW lvItem;
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INITCOMMONCONTROLSEX icex;
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INT sb_parts;
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int itemidx;
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SetWindowLongPtrW(hWnd, 0, (LONG_PTR)panel);
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panel->hWnd = hWnd;
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/* Initialise common control DLL */
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icex.dwSize = sizeof(INITCOMMONCONTROLSEX);
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icex.dwICC = ICC_LISTVIEW_CLASSES | ICC_BAR_CLASSES;
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InitCommonControlsEx(&icex);
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/* create the status bar */
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if (!(panel->hWndStatusBar = CreateStatusWindowW(WS_CHILD | WS_VISIBLE | CCS_BOTTOM | SBARS_SIZEGRIP, NULL, hWnd, IDC_STATUSBAR)))
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return;
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sb_parts = -1;
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SendMessageW(panel->hWndStatusBar, SB_SETPARTS, 1, (LPARAM) &sb_parts);
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/* create the list view */
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if (!Control_CreateListView(panel))
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return;
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hMenu = LoadMenuW(shell32_hInstance, MAKEINTRESOURCEW(MENU_CPANEL));
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/* insert menu items for applets */
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hSubMenu = GetSubMenu(hMenu, 0);
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menucount = 0;
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for (applet = panel->first; applet; applet = applet->next) {
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for (i = 0; i < applet->count; i++) {
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if (!applet->info[i].dwSize)
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continue;
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/* set up a CPlItem for this particular subprogram */
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item = HeapAlloc(GetProcessHeap(), 0, sizeof(CPlItem));
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if (!item)
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continue;
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item->applet = applet;
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item->id = i;
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mii.cbSize = sizeof(MENUITEMINFOW);
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mii.fMask = MIIM_ID | MIIM_STRING | MIIM_DATA;
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mii.dwTypeData = applet->info[i].szName;
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mii.cch = sizeof(applet->info[i].szName) / sizeof(applet->info[i].szName[0]);
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mii.wID = IDM_CPANEL_APPLET_BASE + menucount;
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mii.dwItemData = (ULONG_PTR)item;
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if (InsertMenuItemW(hSubMenu, menucount, TRUE, &mii)) {
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/* add the list view item */
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index = ImageList_AddIcon(panel->hImageListLarge, applet->info[i].hIcon);
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ImageList_AddIcon(panel->hImageListSmall, applet->info[i].hIcon);
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lvItem.mask = LVIF_IMAGE | LVIF_TEXT | LVIF_PARAM;
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lvItem.iItem = menucount;
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lvItem.iSubItem = 0;
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lvItem.pszText = applet->info[i].szName;
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lvItem.iImage = index;
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lvItem.lParam = (LPARAM) item;
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itemidx = ListView_InsertItemW(panel->hWndListView, &lvItem);
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/* add the description */
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ListView_SetItemTextW(panel->hWndListView, itemidx, 1,
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applet->info[i].szInfo);
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/* update menu bar, increment count */
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DrawMenuBar(hWnd);
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menucount++;
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}
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}
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}
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panel->total_subprogs = menucount;
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/* check the "large items" icon in the View menu */
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hSubMenu = GetSubMenu(hMenu, 1);
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CheckMenuRadioItem(hSubMenu, FCIDM_SHVIEW_BIGICON, FCIDM_SHVIEW_REPORTVIEW,
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FCIDM_SHVIEW_BIGICON, MF_BYCOMMAND);
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SetMenu(hWnd, hMenu);
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}
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static void Control_FreeCPlItems(HWND hWnd, CPanel *panel)
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{
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HMENU hMenu, hSubMenu;
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MENUITEMINFOW mii;
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unsigned int i;
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/* get the File menu */
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hMenu = GetMenu(hWnd);
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if (!hMenu)
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return;
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hSubMenu = GetSubMenu(hMenu, 0);
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if (!hSubMenu)
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return;
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/* loop and free the item data */
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for (i = IDM_CPANEL_APPLET_BASE; i <= IDM_CPANEL_APPLET_BASE + panel->total_subprogs; i++)
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{
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mii.cbSize = sizeof(MENUITEMINFOW);
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mii.fMask = MIIM_DATA;
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if (!GetMenuItemInfoW(hSubMenu, i, FALSE, &mii))
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continue;
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HeapFree(GetProcessHeap(), 0, (LPVOID) mii.dwItemData);
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}
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}
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static void Control_UpdateListViewStyle(CPanel *panel, UINT style, UINT id)
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{
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HMENU hMenu, hSubMenu;
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SetWindowLongW(panel->hWndListView, GWL_STYLE, LISTVIEW_DEFSTYLE | style);
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|
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/* update the menu */
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hMenu = GetMenu(panel->hWnd);
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hSubMenu = GetSubMenu(hMenu, 1);
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|
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CheckMenuRadioItem(hSubMenu, FCIDM_SHVIEW_BIGICON, FCIDM_SHVIEW_REPORTVIEW,
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id, MF_BYCOMMAND);
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}
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|
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static CPlItem* Control_GetCPlItem_From_MenuID(HWND hWnd, UINT id)
|
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{
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HMENU hMenu, hSubMenu;
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MENUITEMINFOW mii;
|
|
|
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/* retrieve the CPlItem structure from the menu item data */
|
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hMenu = GetMenu(hWnd);
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|
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if (!hMenu)
|
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return NULL;
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|
|
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hSubMenu = GetSubMenu(hMenu, 0);
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|
|
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if (!hSubMenu)
|
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return NULL;
|
|
|
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mii.cbSize = sizeof(MENUITEMINFOW);
|
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mii.fMask = MIIM_DATA;
|
|
|
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if (!GetMenuItemInfoW(hSubMenu, id, FALSE, &mii))
|
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return NULL;
|
|
|
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return (CPlItem *) mii.dwItemData;
|
|
}
|
|
|
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static CPlItem* Control_GetCPlItem_From_ListView(CPanel *panel)
|
|
{
|
|
LVITEMW lvItem;
|
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int selitem;
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|
|
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selitem = SendMessageW(panel->hWndListView, LVM_GETNEXTITEM, -1, LVNI_FOCUSED
|
|
| LVNI_SELECTED);
|
|
|
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if (selitem != -1)
|
|
{
|
|
lvItem.iItem = selitem;
|
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lvItem.mask = LVIF_PARAM;
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|
|
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if (SendMessageW(panel->hWndListView, LVM_GETITEMW, 0, (LPARAM) &lvItem))
|
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return (CPlItem *) lvItem.lParam;
|
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}
|
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|
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return NULL;
|
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}
|
|
|
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static void Control_StartApplet(HWND hWnd, CPlItem *item)
|
|
{
|
|
WCHAR verbOpen[] = {'c','p','l','o','p','e','n',0};
|
|
WCHAR format[] = {'@','%','d',0};
|
|
WCHAR param[MAX_PATH];
|
|
|
|
/* execute the applet if item is valid */
|
|
if (item)
|
|
{
|
|
wsprintfW(param, format, item->id);
|
|
ShellExecuteW(hWnd, verbOpen, item->applet->cmd, param, NULL, SW_SHOW);
|
|
}
|
|
}
|
|
|
|
static LRESULT WINAPI Control_WndProc(HWND hWnd, UINT wMsg,
|
|
WPARAM lParam1, LPARAM lParam2)
|
|
{
|
|
CPanel* panel = (CPanel*)GetWindowLongPtrW(hWnd, 0);
|
|
|
|
if (panel || wMsg == WM_CREATE) {
|
|
switch (wMsg) {
|
|
case WM_CREATE:
|
|
Control_WndProc_Create(hWnd, (CREATESTRUCTW*)lParam2);
|
|
return 0;
|
|
case WM_DESTROY:
|
|
{
|
|
CPlApplet* applet = panel->first;
|
|
while (applet)
|
|
applet = Control_UnloadApplet(applet);
|
|
}
|
|
Control_FreeCPlItems(hWnd, panel);
|
|
PostQuitMessage(0);
|
|
break;
|
|
case WM_COMMAND:
|
|
switch (LOWORD(lParam1))
|
|
{
|
|
case IDM_CPANEL_EXIT:
|
|
SendMessageW(hWnd, WM_CLOSE, 0, 0);
|
|
return 0;
|
|
|
|
case IDM_CPANEL_ABOUT:
|
|
{
|
|
WCHAR appName[MAX_STRING_LEN];
|
|
|
|
LoadStringW(shell32_hInstance, IDS_CPANEL_TITLE, appName,
|
|
sizeof(appName) / sizeof(appName[0]));
|
|
ShellAboutW(hWnd, appName, NULL, NULL);
|
|
|
|
return 0;
|
|
}
|
|
|
|
case FCIDM_SHVIEW_BIGICON:
|
|
Control_UpdateListViewStyle(panel, LVS_ICON, FCIDM_SHVIEW_BIGICON);
|
|
return 0;
|
|
|
|
case FCIDM_SHVIEW_SMALLICON:
|
|
Control_UpdateListViewStyle(panel, LVS_SMALLICON, FCIDM_SHVIEW_SMALLICON);
|
|
return 0;
|
|
|
|
case FCIDM_SHVIEW_LISTVIEW:
|
|
Control_UpdateListViewStyle(panel, LVS_LIST, FCIDM_SHVIEW_LISTVIEW);
|
|
return 0;
|
|
|
|
case FCIDM_SHVIEW_REPORTVIEW:
|
|
Control_UpdateListViewStyle(panel, LVS_REPORT, FCIDM_SHVIEW_REPORTVIEW);
|
|
return 0;
|
|
|
|
default:
|
|
/* check if this is an applet */
|
|
if ((LOWORD(lParam1) >= IDM_CPANEL_APPLET_BASE) &&
|
|
(LOWORD(lParam1) <= IDM_CPANEL_APPLET_BASE + panel->total_subprogs))
|
|
{
|
|
Control_StartApplet(hWnd, Control_GetCPlItem_From_MenuID(hWnd, LOWORD(lParam1)));
|
|
return 0;
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
break;
|
|
|
|
case WM_NOTIFY:
|
|
{
|
|
LPNMHDR nmh = (LPNMHDR) lParam2;
|
|
|
|
switch (nmh->idFrom)
|
|
{
|
|
case IDC_LISTVIEW:
|
|
switch (nmh->code)
|
|
{
|
|
case NM_RETURN:
|
|
case NM_DBLCLK:
|
|
{
|
|
Control_StartApplet(hWnd, Control_GetCPlItem_From_ListView(panel));
|
|
return 0;
|
|
}
|
|
case LVN_ITEMCHANGED:
|
|
{
|
|
CPlItem *item = Control_GetCPlItem_From_ListView(panel);
|
|
|
|
/* update the status bar if item is valid */
|
|
if (item)
|
|
SetWindowTextW(panel->hWndStatusBar,
|
|
item->applet->info[item->id].szInfo);
|
|
else
|
|
SetWindowTextW(panel->hWndStatusBar, NULL);
|
|
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case WM_MENUSELECT:
|
|
/* check if this is an applet */
|
|
if ((LOWORD(lParam1) >= IDM_CPANEL_APPLET_BASE) &&
|
|
(LOWORD(lParam1) <= IDM_CPANEL_APPLET_BASE + panel->total_subprogs))
|
|
{
|
|
CPlItem *item = Control_GetCPlItem_From_MenuID(hWnd, LOWORD(lParam1));
|
|
|
|
/* update the status bar if item is valid */
|
|
if (item)
|
|
SetWindowTextW(panel->hWndStatusBar, item->applet->info[item->id].szInfo);
|
|
}
|
|
else if ((HIWORD(lParam1) == 0xFFFF) && (lParam2 == 0))
|
|
{
|
|
/* reset status bar description to that of the selected icon */
|
|
CPlItem *item = Control_GetCPlItem_From_ListView(panel);
|
|
|
|
if (item)
|
|
SetWindowTextW(panel->hWndStatusBar, item->applet->info[item->id].szInfo);
|
|
else
|
|
SetWindowTextW(panel->hWndStatusBar, NULL);
|
|
|
|
return 0;
|
|
}
|
|
else
|
|
SetWindowTextW(panel->hWndStatusBar, NULL);
|
|
|
|
return 0;
|
|
|
|
case WM_SIZE:
|
|
{
|
|
HDWP hdwp;
|
|
RECT sb;
|
|
|
|
hdwp = BeginDeferWindowPos(2);
|
|
|
|
if (hdwp == NULL)
|
|
break;
|
|
|
|
GetClientRect(panel->hWndStatusBar, &sb);
|
|
|
|
hdwp = DeferWindowPos(hdwp, panel->hWndListView, NULL, 0, 0,
|
|
LOWORD(lParam2), HIWORD(lParam2) - (sb.bottom - sb.top),
|
|
SWP_NOZORDER | SWP_NOMOVE);
|
|
|
|
if (hdwp == NULL)
|
|
break;
|
|
|
|
hdwp = DeferWindowPos(hdwp, panel->hWndStatusBar, NULL, 0, 0,
|
|
LOWORD(lParam2), LOWORD(lParam1), SWP_NOZORDER | SWP_NOMOVE);
|
|
|
|
if (hdwp != NULL)
|
|
EndDeferWindowPos(hdwp);
|
|
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
return DefWindowProcW(hWnd, wMsg, lParam1, lParam2);
|
|
}
|
|
|
|
static void Control_DoInterface(CPanel* panel, HWND hWnd, HINSTANCE hInst)
|
|
{
|
|
WNDCLASSW wc;
|
|
MSG msg;
|
|
WCHAR appName[MAX_STRING_LEN];
|
|
const WCHAR className[] = {'S','h','e','l','l','_','C','o','n','t','r','o',
|
|
'l','_','W','n','d','C','l','a','s','s',0};
|
|
|
|
LoadStringW(shell32_hInstance, IDS_CPANEL_TITLE, appName, sizeof(appName) / sizeof(appName[0]));
|
|
|
|
wc.style = CS_HREDRAW|CS_VREDRAW;
|
|
wc.lpfnWndProc = Control_WndProc;
|
|
wc.cbClsExtra = 0;
|
|
wc.cbWndExtra = sizeof(CPlApplet*);
|
|
wc.hInstance = panel->hInst = hInst;
|
|
wc.hIcon = 0;
|
|
wc.hCursor = LoadCursorW( 0, (LPWSTR)IDC_ARROW );
|
|
wc.hbrBackground = GetStockObject(WHITE_BRUSH);
|
|
wc.lpszMenuName = NULL;
|
|
wc.lpszClassName = className;
|
|
|
|
if (!RegisterClassW(&wc)) return;
|
|
|
|
CreateWindowExW(0, wc.lpszClassName, appName,
|
|
WS_OVERLAPPEDWINDOW | WS_VISIBLE,
|
|
CW_USEDEFAULT, CW_USEDEFAULT,
|
|
CW_USEDEFAULT, CW_USEDEFAULT,
|
|
hWnd, NULL, hInst, panel);
|
|
if (!panel->hWnd) return;
|
|
|
|
while (GetMessageW(&msg, panel->hWnd, 0, 0)) {
|
|
TranslateMessage(&msg);
|
|
DispatchMessageW(&msg);
|
|
}
|
|
}
|
|
|
|
static void Control_RegisterRegistryApplets(HWND hWnd, CPanel *panel, HKEY hkey_root, LPCWSTR szRepPath)
|
|
{
|
|
WCHAR name[MAX_PATH];
|
|
WCHAR value[MAX_PATH];
|
|
HKEY hkey;
|
|
|
|
if (RegOpenKeyW(hkey_root, szRepPath, &hkey) == ERROR_SUCCESS)
|
|
{
|
|
int idx = 0;
|
|
|
|
for(;; ++idx)
|
|
{
|
|
DWORD nameLen = MAX_PATH;
|
|
DWORD valueLen = MAX_PATH;
|
|
|
|
if (RegEnumValueW(hkey, idx, name, &nameLen, NULL, NULL, (LPBYTE)value, &valueLen) != ERROR_SUCCESS)
|
|
break;
|
|
|
|
Control_LoadApplet(hWnd, value, panel);
|
|
}
|
|
RegCloseKey(hkey);
|
|
}
|
|
}
|
|
|
|
static void Control_DoWindow(CPanel* panel, HWND hWnd, HINSTANCE hInst)
|
|
{
|
|
HANDLE h;
|
|
WIN32_FIND_DATAW fd;
|
|
WCHAR buffer[MAX_PATH];
|
|
static const WCHAR wszAllCpl[] = {'*','.','c','p','l',0};
|
|
static const WCHAR wszRegPath[] = {'S','O','F','T','W','A','R','E','\\','M','i','c','r','o','s','o','f','t',
|
|
'\\','W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n',
|
|
'\\','C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','C','p','l','s',0};
|
|
WCHAR *p;
|
|
|
|
/* first add .cpl files in the system directory */
|
|
GetSystemDirectoryW( buffer, MAX_PATH );
|
|
p = buffer + strlenW(buffer);
|
|
*p++ = '\\';
|
|
lstrcpyW(p, wszAllCpl);
|
|
|
|
if ((h = FindFirstFileW(buffer, &fd)) != INVALID_HANDLE_VALUE) {
|
|
do {
|
|
lstrcpyW(p, fd.cFileName);
|
|
Control_LoadApplet(hWnd, buffer, panel);
|
|
} while (FindNextFileW(h, &fd));
|
|
FindClose(h);
|
|
}
|
|
|
|
/* now check for cpls in the registry */
|
|
Control_RegisterRegistryApplets(hWnd, panel, HKEY_LOCAL_MACHINE, wszRegPath);
|
|
Control_RegisterRegistryApplets(hWnd, panel, HKEY_CURRENT_USER, wszRegPath);
|
|
|
|
Control_DoInterface(panel, hWnd, hInst);
|
|
}
|
|
|
|
static void Control_DoLaunch(CPanel* panel, HWND hWnd, LPCWSTR wszCmd)
|
|
/* forms to parse:
|
|
* foo.cpl,@sp,str
|
|
* foo.cpl,@sp
|
|
* foo.cpl,,str
|
|
* foo.cpl @sp
|
|
* foo.cpl str
|
|
* "a path\foo.cpl"
|
|
*/
|
|
{
|
|
LPWSTR buffer;
|
|
LPWSTR beg = NULL;
|
|
LPWSTR end;
|
|
WCHAR ch;
|
|
LPWSTR ptr;
|
|
signed sp = -1;
|
|
LPWSTR extraPmtsBuf = NULL;
|
|
LPWSTR extraPmts = NULL;
|
|
int quoted = 0;
|
|
|
|
buffer = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(wszCmd) + 1) * sizeof(*wszCmd));
|
|
if (!buffer) return;
|
|
|
|
end = lstrcpyW(buffer, wszCmd);
|
|
|
|
for (;;) {
|
|
ch = *end;
|
|
if (ch == '"') quoted = !quoted;
|
|
if (!quoted && (ch == ' ' || ch == ',' || ch == '\0')) {
|
|
*end = '\0';
|
|
if (beg) {
|
|
if (*beg == '@') {
|
|
sp = atoiW(beg + 1);
|
|
} else if (*beg == '\0') {
|
|
sp = -1;
|
|
} else {
|
|
extraPmtsBuf = beg;
|
|
}
|
|
}
|
|
if (ch == '\0') break;
|
|
beg = end + 1;
|
|
if (ch == ' ') while (end[1] == ' ') end++;
|
|
}
|
|
end++;
|
|
}
|
|
while ((ptr = StrChrW(buffer, '"')))
|
|
memmove(ptr, ptr+1, lstrlenW(ptr)*sizeof(WCHAR));
|
|
|
|
/* now check for any quotes in extraPmtsBuf and remove */
|
|
if (extraPmtsBuf != NULL)
|
|
{
|
|
beg = end = extraPmtsBuf;
|
|
quoted = 0;
|
|
|
|
for (;;) {
|
|
ch = *end;
|
|
if (ch == '"') quoted = !quoted;
|
|
if (!quoted && (ch == ' ' || ch == ',' || ch == '\0')) {
|
|
*end = '\0';
|
|
if (beg) {
|
|
if (*beg != '\0') {
|
|
extraPmts = beg;
|
|
}
|
|
}
|
|
if (ch == '\0') break;
|
|
beg = end + 1;
|
|
if (ch == ' ') while (end[1] == ' ') end++;
|
|
}
|
|
end++;
|
|
}
|
|
|
|
while ((ptr = StrChrW(extraPmts, '"')))
|
|
memmove(ptr, ptr+1, lstrlenW(ptr)*sizeof(WCHAR));
|
|
|
|
if (extraPmts == NULL)
|
|
extraPmts = extraPmtsBuf;
|
|
}
|
|
|
|
/* Now check if there had been a numerical value in the extra params */
|
|
if ((*extraPmts == '@') && (sp == -1)) {
|
|
sp = atoiW(extraPmts + 1);
|
|
}
|
|
|
|
TRACE("cmd %s, extra %s, sp %d\n", debugstr_w(buffer), debugstr_w(extraPmts), sp);
|
|
|
|
Control_LoadApplet(hWnd, buffer, panel);
|
|
|
|
if (panel->first) {
|
|
CPlApplet* applet = panel->first;
|
|
|
|
assert(applet && applet->next == NULL);
|
|
|
|
/* we've been given a textual parameter (or none at all) */
|
|
if (sp == -1) {
|
|
while ((++sp) != applet->count) {
|
|
if (applet->info[sp].dwSize) {
|
|
TRACE("sp %d, name %s\n", sp, debugstr_w(applet->info[sp].szName));
|
|
|
|
if (StrCmpIW(extraPmts, applet->info[sp].szName) == 0)
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (sp >= applet->count) {
|
|
WARN("Out of bounds (%u >= %u), setting to 0\n", sp, applet->count);
|
|
sp = 0;
|
|
}
|
|
|
|
if (applet->info[sp].dwSize) {
|
|
if (!applet->proc(applet->hWnd, CPL_STARTWPARMSA, sp, (LPARAM)extraPmts))
|
|
applet->proc(applet->hWnd, CPL_DBLCLK, sp, applet->info[sp].lData);
|
|
}
|
|
|
|
Control_UnloadApplet(applet);
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, buffer);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* Control_RunDLLW [SHELL32.@]
|
|
*
|
|
*/
|
|
void WINAPI Control_RunDLLW(HWND hWnd, HINSTANCE hInst, LPCWSTR cmd, DWORD nCmdShow)
|
|
{
|
|
CPanel panel;
|
|
|
|
TRACE("(%p, %p, %s, 0x%08x)\n",
|
|
hWnd, hInst, debugstr_w(cmd), nCmdShow);
|
|
|
|
memset(&panel, 0, sizeof(panel));
|
|
|
|
if (!cmd || !*cmd) {
|
|
Control_DoWindow(&panel, hWnd, hInst);
|
|
} else {
|
|
Control_DoLaunch(&panel, hWnd, cmd);
|
|
}
|
|
}
|
|
|
|
/*************************************************************************
|
|
* Control_RunDLLA [SHELL32.@]
|
|
*
|
|
*/
|
|
void WINAPI Control_RunDLLA(HWND hWnd, HINSTANCE hInst, LPCSTR cmd, DWORD nCmdShow)
|
|
{
|
|
DWORD len = MultiByteToWideChar(CP_ACP, 0, cmd, -1, NULL, 0 );
|
|
LPWSTR wszCmd = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
|
|
if (wszCmd && MultiByteToWideChar(CP_ACP, 0, cmd, -1, wszCmd, len ))
|
|
{
|
|
Control_RunDLLW(hWnd, hInst, wszCmd, nCmdShow);
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, wszCmd);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* Control_FillCache_RunDLLW [SHELL32.@]
|
|
*
|
|
*/
|
|
HRESULT WINAPI Control_FillCache_RunDLLW(HWND hWnd, HANDLE hModule, DWORD w, DWORD x)
|
|
{
|
|
FIXME("%p %p 0x%08x 0x%08x stub\n", hWnd, hModule, w, x);
|
|
return 0;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* Control_FillCache_RunDLLA [SHELL32.@]
|
|
*
|
|
*/
|
|
HRESULT WINAPI Control_FillCache_RunDLLA(HWND hWnd, HANDLE hModule, DWORD w, DWORD x)
|
|
{
|
|
return Control_FillCache_RunDLLW(hWnd, hModule, w, x);
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* RunDLL_CallEntry16 [SHELL32.122]
|
|
* the name is probably wrong
|
|
*/
|
|
void WINAPI RunDLL_CallEntry16( DWORD proc, HWND hwnd, HINSTANCE inst,
|
|
LPCSTR cmdline, INT cmdshow )
|
|
{
|
|
WORD args[5];
|
|
SEGPTR cmdline_seg;
|
|
|
|
TRACE( "proc %x hwnd %p inst %p cmdline %s cmdshow %d\n",
|
|
proc, hwnd, inst, debugstr_a(cmdline), cmdshow );
|
|
|
|
cmdline_seg = MapLS( cmdline );
|
|
args[4] = HWND_16(hwnd);
|
|
args[3] = MapHModuleLS(inst);
|
|
args[2] = SELECTOROF(cmdline_seg);
|
|
args[1] = OFFSETOF(cmdline_seg);
|
|
args[0] = cmdshow;
|
|
WOWCallback16Ex( proc, WCB16_PASCAL, sizeof(args), args, NULL );
|
|
UnMapLS( cmdline_seg );
|
|
}
|
|
|
|
/*************************************************************************
|
|
* CallCPLEntry16 [SHELL32.166]
|
|
*
|
|
* called by desk.cpl on "Advanced" with:
|
|
* hMod("DeskCp16.Dll"), pFunc("CplApplet"), 0, 1, 0xc, 0
|
|
*
|
|
*/
|
|
DWORD WINAPI CallCPLEntry16(HMODULE hMod, FARPROC pFunc, DWORD dw3, DWORD dw4, DWORD dw5, DWORD dw6)
|
|
{
|
|
FIXME("(%p, %p, %08x, %08x, %08x, %08x): stub.\n", hMod, pFunc, dw3, dw4, dw5, dw6);
|
|
return 0x0deadbee;
|
|
}
|