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  *                  Alexander Shaposhnikov     (chaez.san@gmail.com)
   9  */
  10
  11 #include "rapps.h"
  12
  13 #include <atlbase.h>
  14 #include <atlcom.h>
  15 #include <shellapi.h>
  16
  17 HWND hMainWnd;
  18 HINSTANCE hInst;
  19 INT SelectedEnumType = ENUM_ALL_COMPONENTS;
  20 SETTINGS_INFO SettingsInfo;
  21
  22 ATL::CStringW szSearchPattern;
  23
  24 class CRAppsModule : public CComModule
  25 {
  26 public:
  27 };
  28
  29 BEGIN_OBJECT_MAP(ObjectMap)
  30 END_OBJECT_MAP()
  31
  32 CRAppsModule gModule;
  33 CAtlWinModule gWinModule;
  34
  35 //void *operator new (size_t, void *buf)
  36 //{
  37 //    return buf;
  38 //}
  39
  40 static VOID InitializeAtlModule(HINSTANCE hInstance, BOOL bInitialize)
  41 {
  42     if (bInitialize)
  43     {
  44         gModule.Init(ObjectMap, hInstance, NULL);
  45     }
  46     else
  47     {
  48         gModule.Term();
  49     }
  50 }
  51
  52 VOID
  53 FillDefaultSettings(PSETTINGS_INFO pSettingsInfo)
  54 {
  55     ATL::CStringW szDownloadDir;
  56     pSettingsInfo->bSaveWndPos = TRUE;
  57     pSettingsInfo->bUpdateAtStart = FALSE;
  58     pSettingsInfo->bLogEnabled = TRUE;
  59
  60     if (FAILED(SHGetFolderPathW(NULL, CSIDL_PERSONAL, NULL, SHGFP_TYPE_CURRENT, szDownloadDir.GetBuffer(MAX_PATH))))
  61     {
  62         szDownloadDir.ReleaseBuffer();
  63         if (!szDownloadDir.GetEnvironmentVariableW(L"SystemDrive"))
  64         {
  65             szDownloadDir = L"C:";
  66         }
  67     }
  68     else
  69         szDownloadDir.ReleaseBuffer();
  70
  71     szDownloadDir += L"\\RAPPS Downloads";
  72     StringCchCopyW(pSettingsInfo->szDownloadDir, _countof(pSettingsInfo->szDownloadDir), szDownloadDir.GetString());
  73
  74     pSettingsInfo->bDelInstaller = FALSE;
  75     pSettingsInfo->Maximized = FALSE;
  76     pSettingsInfo->Left = CW_USEDEFAULT;
  77     pSettingsInfo->Top = CW_USEDEFAULT;
  78     pSettingsInfo->Width = 680;
  79     pSettingsInfo->Height = 450;
  80     pSettingsInfo->Proxy = 0;
  81
  82     StringCbCopyW(pSettingsInfo->szProxyServer, sizeof(pSettingsInfo->szProxyServer), L"");
  83     StringCbCopyW(pSettingsInfo->szNoProxyFor, sizeof(pSettingsInfo->szNoProxyFor), L"");
  84 }
  85
  86 static BOOL
  87 LoadSettings(VOID)
  88 {
  89     HKEY hKey;
  90     DWORD dwSize;
  91
  92     if (RegOpenKeyExW(HKEY_CURRENT_USER, L"Software\\ReactOS\\rapps", 0, KEY_READ, &hKey) == ERROR_SUCCESS)
  93     {
  94         dwSize = sizeof(SettingsInfo);
  95         if (RegQueryValueExW(hKey, L"Settings", NULL, NULL, (LPBYTE) &SettingsInfo, &dwSize) == ERROR_SUCCESS)
  96         {
  97             RegCloseKey(hKey);
  98             return TRUE;
  99         }
 100
 101         RegCloseKey(hKey);
 102     }
 103
 104     return FALSE;
 105 }
 106
 107 VOID
 108 SaveSettings(HWND hwnd)
 109 {
 110     WINDOWPLACEMENT wp;
 111     HKEY hKey;
 112
 113     if (SettingsInfo.bSaveWndPos)
 114     {
 115         wp.length = sizeof(wp);
 116         GetWindowPlacement(hwnd, &wp);
 117
 118         SettingsInfo.Left = wp.rcNormalPosition.left;
 119         SettingsInfo.Top = wp.rcNormalPosition.top;
 120         SettingsInfo.Width = wp.rcNormalPosition.right - wp.rcNormalPosition.left;
 121         SettingsInfo.Height = wp.rcNormalPosition.bottom - wp.rcNormalPosition.top;
 122         SettingsInfo.Maximized = (wp.showCmd == SW_MAXIMIZE || (wp.showCmd == SW_SHOWMINIMIZED && (wp.flags & WPF_RESTORETOMAXIMIZED)));
 123     }
 124
 125     if (RegCreateKeyExW(HKEY_CURRENT_USER, L"Software\\ReactOS\\rapps", 0, NULL,
 126                         REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hKey, NULL) == ERROR_SUCCESS)
 127     {
 128         RegSetValueExW(hKey, L"Settings", 0, REG_BINARY, (LPBYTE) &SettingsInfo, sizeof(SettingsInfo));
 129         RegCloseKey(hKey);
 130     }
 131 }
 132
 133 int WINAPI
 134 wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nShowCmd)
 135 {
 136     WCHAR szWindowClass[] = L"ROSAPPMGR";
 137     HANDLE hMutex = NULL;
 138     HACCEL KeyBrd;
 139     MSG Msg;
 140
 141     InitializeAtlModule(hInstance, TRUE);
 142
 143     switch (GetUserDefaultUILanguage())
 144     {
 145     case MAKELANGID(LANG_HEBREW, SUBLANG_DEFAULT):
 146         SetProcessDefaultLayout(LAYOUT_RTL);
 147         break;
 148
 149     default:
 150         break;
 151     }
 152
 153     hInst = hInstance;
 154
 155     hMutex = CreateMutexW(NULL, FALSE, szWindowClass);
 156     if ((!hMutex) || (GetLastError() == ERROR_ALREADY_EXISTS))
 157     {
 158         /* If already started, it is found its window */
 159         HWND hWindow = FindWindowW(szWindowClass, NULL);
 160
 161         /* Activate window */
 162         ShowWindow(hWindow, SW_SHOWNORMAL);
 163         SetForegroundWindow(hWindow);
 164         return 1;
 165     }
 166
 167     if (!LoadSettings())
 168     {
 169         FillDefaultSettings(&SettingsInfo);
 170     }
 171
 172     InitLogs();
 173
 174     InitCommonControls();
 175
 176     hMainWnd = CreateMainWindow();
 177     if (!hMainWnd) goto Exit;
 178
 179     /* Maximize it if we must */
 180     ShowWindow(hMainWnd, (SettingsInfo.bSaveWndPos && SettingsInfo.Maximized ? SW_MAXIMIZE : nShowCmd));
 181     UpdateWindow(hMainWnd);
 182
 183     if (SettingsInfo.bUpdateAtStart)
 184         UpdateAppsDB();
 185
 186     /* Load the menu hotkeys */
 187     KeyBrd = LoadAccelerators(NULL, MAKEINTRESOURCE(HOTKEYS));
 188
 189     /* Message Loop */
 190     while (GetMessage(&Msg, NULL, 0, 0))
 191     {
 192         if (!TranslateAccelerator(hMainWnd, KeyBrd, &Msg))
 193         {
 194             TranslateMessage(&Msg);
 195             DispatchMessage(&Msg);
 196         }
 197     }
 198
 199 Exit:
 200     if (hMutex)
 201         CloseHandle(hMutex);
 202
 203     InitializeAtlModule(hInstance, FALSE);
 204
 205     return 0;
 206 }