reactos/base/applications/rapps/winmain.cpp

   1 /*
   2  * PROJECT:         ReactOS Applications Manager
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * FILE:            base/applications/rapps/winmain.cpp
   5  * PURPOSE:         Main program
   6  * PROGRAMMERS:     Dmitry Chapyshev           (dmitry@reactos.org)
   7  *                  Ismael Ferreras Morezuelas (swyterzone+ros@gmail.com)
   8  */
   9
  10 #include "rapps.h"
  11
  12 #include <atlbase.h>
  13 #include <atlcom.h>
  14 #include <shellapi.h>
  15
  16 HWND hMainWnd;
  17 HINSTANCE hInst;
  18 INT SelectedEnumType = ENUM_ALL_COMPONENTS;
  19 SETTINGS_INFO SettingsInfo;
  20
  21 WCHAR szSearchPattern[MAX_STR_LEN] = L"";
  22
  23 class CRAppsModule : public CComModule
  24 {
  25 public:
  26 };
  27
  28 BEGIN_OBJECT_MAP(ObjectMap)
  29 END_OBJECT_MAP()
  30
  31 CRAppsModule                             gModule;
  32 CAtlWinModule                               gWinModule;
  33
  34 void *operator new (size_t, void *buf)
  35 {
  36     return buf;
  37 }
  38
  39 static VOID InitializeAtlModule(HINSTANCE hInstance, BOOL bInitialize)
  40 {
  41     if (bInitialize)
  42     {
  43         gModule.Init(ObjectMap, hInstance, NULL);
  44     }
  45     else
  46     {
  47         gModule.Term();
  48     }
  49 }
  50
  51 VOID
  52 FillDefaultSettings(PSETTINGS_INFO pSettingsInfo)
  53 {
  54     pSettingsInfo->bSaveWndPos = TRUE;
  55     pSettingsInfo->bUpdateAtStart = FALSE;
  56     pSettingsInfo->bLogEnabled = TRUE;
  57     if (SUCCEEDED(SHGetFolderPathW(NULL, CSIDL_PERSONAL, NULL, SHGFP_TYPE_CURRENT, pSettingsInfo->szDownloadDir)))
  58     {
  59         StringCchCatW(pSettingsInfo->szDownloadDir, _countof(pSettingsInfo->szDownloadDir), L"\\RAPPS Downloads");
  60     }
  61     else
  62     {
  63         ExpandEnvironmentStringsW(L"%SystemDrive%\\RAPPS Downloads",
  64             pSettingsInfo->szDownloadDir, _countof(pSettingsInfo->szDownloadDir));
  65     }
  66
  67     pSettingsInfo->bDelInstaller = FALSE;
  68
  69     pSettingsInfo->Maximized = FALSE;
  70     pSettingsInfo->Left = CW_USEDEFAULT;
  71     pSettingsInfo->Top = CW_USEDEFAULT;
  72     pSettingsInfo->Width = 680;
  73     pSettingsInfo->Height = 450;
  74
  75     pSettingsInfo->Proxy = 0;
  76     StringCbCopyW(pSettingsInfo->szProxyServer, sizeof(pSettingsInfo->szProxyServer), L"");
  77     StringCbCopyW(pSettingsInfo->szNoProxyFor,  sizeof(pSettingsInfo->szNoProxyFor),  L"");
  78 }
  79
  80 static BOOL
  81 LoadSettings(VOID)
  82 {
  83     HKEY hKey;
  84     DWORD dwSize;
  85
  86     if (RegOpenKeyExW(HKEY_CURRENT_USER, L"Software\\ReactOS\\rapps", 0, KEY_READ, &hKey) == ERROR_SUCCESS)
  87     {
  88         dwSize = sizeof(SettingsInfo);
  89         if (RegQueryValueExW(hKey, L"Settings", NULL, NULL, (LPBYTE)&SettingsInfo, &dwSize) == ERROR_SUCCESS)
  90         {
  91             RegCloseKey(hKey);
  92             return TRUE;
  93         }
  94
  95         RegCloseKey(hKey);
  96     }
  97
  98     return FALSE;
  99 }
 100
 101 VOID
 102 SaveSettings(HWND hwnd)
 103 {
 104     WINDOWPLACEMENT wp;
 105     HKEY hKey;
 106
 107     if (SettingsInfo.bSaveWndPos)
 108     {
 109         wp.length = sizeof(wp);
 110         GetWindowPlacement(hwnd, &wp);
 111
 112         SettingsInfo.Left = wp.rcNormalPosition.left;
 113         SettingsInfo.Top  = wp.rcNormalPosition.top;
 114         SettingsInfo.Width  = wp.rcNormalPosition.right - wp.rcNormalPosition.left;
 115         SettingsInfo.Height = wp.rcNormalPosition.bottom - wp.rcNormalPosition.top;
 116         SettingsInfo.Maximized = (wp.showCmd == SW_MAXIMIZE || (wp.showCmd == SW_SHOWMINIMIZED && (wp.flags & WPF_RESTORETOMAXIMIZED)));
 117     }
 118
 119     if (RegCreateKeyExW(HKEY_CURRENT_USER, L"Software\\ReactOS\\rapps", 0, NULL,
 120         REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hKey, NULL) == ERROR_SUCCESS)
 121     {
 122         RegSetValueExW(hKey, L"Settings", 0, REG_BINARY, (LPBYTE)&SettingsInfo, sizeof(SettingsInfo));
 123         RegCloseKey(hKey);
 124     }
 125 }
 126
 127 int WINAPI
 128 wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nShowCmd)
 129 {
 130     WCHAR szWindowClass[] = L"ROSAPPMGR";
 131     HANDLE hMutex = NULL;
 132     HACCEL KeyBrd;
 133     MSG Msg;
 134
 135     InitializeAtlModule(hInstance, TRUE);
 136
 137     switch (GetUserDefaultUILanguage())
 138     {
 139         case MAKELANGID(LANG_HEBREW, SUBLANG_DEFAULT):
 140             SetProcessDefaultLayout(LAYOUT_RTL);
 141             break;
 142
 143         default:
 144             break;
 145     }
 146
 147     hInst = hInstance;
 148
 149     hMutex = CreateMutexW(NULL, FALSE, szWindowClass);
 150     if ((!hMutex) || (GetLastError() == ERROR_ALREADY_EXISTS))
 151     {
 152         /* If already started, it is found its window */
 153         HWND hWindow = FindWindowW(szWindowClass, NULL);
 154
 155         /* Activate window */
 156         ShowWindow(hWindow, SW_SHOWNORMAL);
 157         SetForegroundWindow(hWindow);
 158         return 1;
 159     }
 160
 161     if (!LoadSettings())
 162     {
 163         FillDefaultSettings(&SettingsInfo);
 164     }
 165
 166     InitLogs();
 167
 168     InitCommonControls();
 169
 170     hMainWnd = CreateMainWindow();
 171     if (!hMainWnd) goto Exit;
 172
 173     /* Maximize it if we must */
 174     ShowWindow(hMainWnd, (SettingsInfo.bSaveWndPos && SettingsInfo.Maximized ? SW_MAXIMIZE : nShowCmd));
 175     UpdateWindow(hMainWnd);
 176
 177     if (SettingsInfo.bUpdateAtStart)
 178         UpdateAppsDB();
 179
 180     /* Load the menu hotkeys */
 181     KeyBrd = LoadAccelerators(NULL, MAKEINTRESOURCE(HOTKEYS));
 182
 183     /* Message Loop */
 184     while (GetMessage(&Msg, NULL, 0, 0))
 185     {
 186         if (!TranslateAccelerator(hMainWnd, KeyBrd, &Msg))
 187         {
 188             TranslateMessage(&Msg);
 189             DispatchMessage(&Msg);
 190         }
 191     }
 192
 193 Exit:
 194     if (hMutex)
 195         CloseHandle(hMutex);
 196
 197     InitializeAtlModule(hInstance, FALSE);
 198
 199     return 0;
 200 }