reactos/dll/cpl/powercfg/powercfg.c

   1 /* $Id$
   2  *
   3  * PROJECT:         ReactOS Power Configuration Applet
   4  * LICENSE:         GPL - See COPYING in the top level directory
   5  * FILE:            dll/cpl/powercfg/powershemes.c
   6  * PURPOSE:         initialization of applet
   7  * PROGRAMMERS:     Alexander Wurzinger (Lohnegrim at gmx dot net)
   8  *                  Johannes Anderwald (johannes.anderwald@student.tugraz.at)
   9  *                  Martin Rottensteiner
  10  */
  11
  12 #include <windows.h>
  13 #include <commctrl.h>
  14 #include <shlobj.h>
  15 #include <regstr.h>
  16 #include <cpl.h>
  17
  18 #include "resource.h"
  19 #include "powercfg.h"
  20
  21 #define NUM_APPLETS     (1)
  22
  23 static LONG APIENTRY Applet1(HWND hwnd, UINT uMsg, LPARAM wParam, LPARAM lParam);
  24 INT_PTR CALLBACK powershemesProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
  25 INT_PTR CALLBACK alarmsProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
  26 INT_PTR CALLBACK advancedProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
  27 INT_PTR CALLBACK hibernateProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
  28
  29 HINSTANCE hApplet = 0;
  30 GLOBAL_POWER_POLICY gGPP;
  31 TCHAR langSel[255];
  32
  33 /* Applets */
  34 APPLET Applets[NUM_APPLETS] =
  35 {
  36   {IDC_CPLICON_1, IDS_CPLNAME_1, IDS_CPLDESCRIPTION_1, Applet1}
  37 };
  38
  39 static BOOL CALLBACK
  40 PropSheetAddPage(HPROPSHEETPAGE hpage, LPARAM lParam)
  41 {
  42     PROPSHEETHEADER *ppsh = (PROPSHEETHEADER *)lParam;
  43     if (ppsh != NULL && ppsh->nPages < MAX_POWER_PAGES)
  44     {
  45         ppsh->phpage[ppsh->nPages++] = hpage;
  46         return TRUE;
  47     }
  48
  49     return FALSE;
  50 }
  51
  52 static BOOL
  53 InitPropSheetPage(PROPSHEETHEADER *ppsh, WORD idDlg, DLGPROC DlgProc)
  54 {
  55     HPROPSHEETPAGE hPage;
  56     PROPSHEETPAGE psp;
  57
  58     if (ppsh->nPages < MAX_POWER_PAGES)
  59     {
  60         ZeroMemory(&psp, sizeof(psp));
  61         psp.dwSize = sizeof(psp);
  62         psp.dwFlags = PSP_DEFAULT;
  63         psp.hInstance = hApplet;
  64         psp.pszTemplate = MAKEINTRESOURCE(idDlg);
  65         psp.pfnDlgProc = DlgProc;
  66
  67         hPage = CreatePropertySheetPage(&psp);
  68         if (hPage != NULL)
  69         {
  70             return PropSheetAddPage(hPage, (LPARAM)ppsh);
  71         }
  72     }
  73
  74     return FALSE;
  75 }
  76
  77
  78 /* Property Sheet Callback */
  79 int CALLBACK
  80 PropSheetProc(
  81         HWND hwndDlg,
  82         UINT uMsg,
  83         LPARAM lParam
  84 )
  85 {
  86   UNREFERENCED_PARAMETER(hwndDlg);
  87   switch(uMsg)
  88   {
  89     case PSCB_BUTTONPRESSED:
  90       switch(lParam)
  91       {
  92         case PSBTN_OK: /* OK */
  93           break;
  94         case PSBTN_CANCEL: /* Cancel */
  95           break;
  96         case PSBTN_APPLYNOW: /* Apply now */
  97           break;
  98         case PSBTN_FINISH: /* Close */
  99           break;
 100         default:
 101           return FALSE;
 102       }
 103       break;
 104
 105     case PSCB_INITIALIZED:
 106       break;
 107   }
 108   return TRUE;
 109 }
 110
 111 /* First Applet */
 112 static LONG APIENTRY
 113 Applet1(HWND hwnd, UINT uMsg, LPARAM wParam, LPARAM lParam)
 114 {
 115   HPROPSHEETPAGE hpsp[MAX_POWER_PAGES];
 116   PROPSHEETHEADER psh;
 117   HPSXA hpsxa = NULL;
 118   TCHAR Caption[1024];
 119   SYSTEM_POWER_CAPABILITIES spc;
 120   LONG ret;
 121
 122   UNREFERENCED_PARAMETER(hwnd);
 123   UNREFERENCED_PARAMETER(uMsg);
 124   UNREFERENCED_PARAMETER(wParam);
 125   UNREFERENCED_PARAMETER(lParam);
 126
 127   memset(Caption, 0x0, sizeof(Caption));
 128   LoadString(hApplet, IDS_CPLNAME_1, Caption, sizeof(Caption) / sizeof(TCHAR));
 129
 130   ZeroMemory(&psh, sizeof(PROPSHEETHEADER));
 131   psh.dwSize = sizeof(PROPSHEETHEADER);
 132   psh.dwFlags =  PSH_USECALLBACK | PSH_PROPTITLE;
 133   psh.hwndParent = NULL;
 134   psh.hInstance = hApplet;
 135   psh.hIcon = LoadIcon(hApplet, MAKEINTRESOURCE(IDC_CPLICON_1));
 136   psh.pszCaption = Caption;
 137   psh.nPages = 0;
 138   psh.nStartPage = 0;
 139   psh.phpage = hpsp;
 140   psh.pfnCallback = PropSheetProc;
 141
 142   InitPropSheetPage(&psh, IDD_PROPPAGEPOWERSHEMES, (DLGPROC) powershemesProc);
 143   if (GetPwrCapabilities(&spc))
 144   {
 145     if (spc.SystemBatteriesPresent)
 146         {
 147           InitPropSheetPage(&psh, IDD_PROPPAGEALARMS, (DLGPROC) alarmsProc);
 148         }
 149   }
 150   InitPropSheetPage(&psh, IDD_PROPPAGEADVANCED, (DLGPROC) advancedProc);
 151   InitPropSheetPage(&psh, IDD_PROPPAGEHIBERNATE, (DLGPROC) hibernateProc);
 152
 153   /* Load additional pages provided by shell extensions */
 154   hpsxa = SHCreatePropSheetExtArray(HKEY_LOCAL_MACHINE, REGSTR_PATH_CONTROLSFOLDER TEXT("\\Power"), MAX_POWER_PAGES - psh.nPages);
 155   if (hpsxa != NULL)
 156       SHAddFromPropSheetExtArray(hpsxa, PropSheetAddPage, (LPARAM)&psh);
 157
 158   ret = (LONG)(PropertySheet(&psh) != -1);
 159
 160   if (hpsxa != NULL)
 161     SHDestroyPropSheetExtArray(hpsxa);
 162
 163   return ret;
 164 }
 165
 166 /* Control Panel Callback */
 167 LONG CALLBACK
 168 CPlApplet(
 169         HWND hwndCPl,
 170         UINT uMsg,
 171         LPARAM lParam1,
 172         LPARAM lParam2)
 173 {
 174   int i = (int)lParam1;
 175
 176   switch(uMsg)
 177   {
 178     case CPL_INIT:
 179     {
 180       return TRUE;
 181     }
 182     case CPL_GETCOUNT:
 183     {
 184       return NUM_APPLETS;
 185     }
 186     case CPL_INQUIRE:
 187     {
 188       CPLINFO *CPlInfo = (CPLINFO*)lParam2;
 189       CPlInfo->lData = 0;
 190       CPlInfo->idIcon = Applets[i].idIcon;
 191       CPlInfo->idName = Applets[i].idName;
 192       CPlInfo->idInfo = Applets[i].idDescription;
 193       break;
 194     }
 195     case CPL_DBLCLK:
 196     {
 197       Applets[i].AppletProc(hwndCPl, uMsg, lParam1, lParam2);
 198       break;
 199     }
 200   }
 201   return FALSE;
 202 }
 203
 204
 205 BOOLEAN
 206 WINAPI
 207 DllMain(
 208         HINSTANCE hinstDLL,
 209         DWORD     dwReason,
 210         LPVOID    lpvReserved)
 211 {
 212   UNREFERENCED_PARAMETER(lpvReserved);
 213   switch(dwReason)
 214   {
 215     case DLL_PROCESS_ATTACH:
 216     case DLL_THREAD_ATTACH:
 217       hApplet = hinstDLL;
 218       break;
 219   }
 220   return TRUE;
 221 }
 222