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     StringCbCopyW(pSettingsInfo->szDownloadDir,
  58                   sizeof(pSettingsInfo->szDownloadDir),
  59                   L"C:\\Downloads");
  60     pSettingsInfo->bDelInstaller = FALSE;
  61
  62     pSettingsInfo->Maximized = FALSE;
  63     pSettingsInfo->Left = CW_USEDEFAULT;
  64     pSettingsInfo->Top = CW_USEDEFAULT;
  65     pSettingsInfo->Width = 680;
  66     pSettingsInfo->Height = 450;
  67
  68     pSettingsInfo->Proxy = 0;
  69     StringCbCopyW(pSettingsInfo->szProxyServer, sizeof(pSettingsInfo->szProxyServer), L"");
  70     StringCbCopyW(pSettingsInfo->szNoProxyFor,  sizeof(pSettingsInfo->szNoProxyFor),  L"");
  71 }
  72
  73 static BOOL
  74 LoadSettings(VOID)
  75 {
  76     HKEY hKey;
  77     DWORD dwSize;
  78
  79     if (RegOpenKeyExW(HKEY_CURRENT_USER, L"Software\\ReactOS\\rapps", 0, KEY_READ, &hKey) == ERROR_SUCCESS)
  80     {
  81         dwSize = sizeof(SettingsInfo);
  82         if (RegQueryValueExW(hKey, L"Settings", NULL, NULL, (LPBYTE)&SettingsInfo, &dwSize) == ERROR_SUCCESS)
  83         {
  84             RegCloseKey(hKey);
  85             return TRUE;
  86         }
  87
  88         RegCloseKey(hKey);
  89     }
  90
  91     return FALSE;
  92 }
  93
  94 VOID
  95 SaveSettings(HWND hwnd)
  96 {
  97     WINDOWPLACEMENT wp;
  98     HKEY hKey;
  99
 100     if (SettingsInfo.bSaveWndPos)
 101     {
 102         wp.length = sizeof(wp);
 103         GetWindowPlacement(hwnd, &wp);
 104
 105         SettingsInfo.Left = wp.rcNormalPosition.left;
 106         SettingsInfo.Top  = wp.rcNormalPosition.top;
 107         SettingsInfo.Width  = wp.rcNormalPosition.right - wp.rcNormalPosition.left;
 108         SettingsInfo.Height = wp.rcNormalPosition.bottom - wp.rcNormalPosition.top;
 109         SettingsInfo.Maximized = (wp.showCmd == SW_MAXIMIZE || (wp.showCmd == SW_SHOWMINIMIZED && (wp.flags & WPF_RESTORETOMAXIMIZED)));
 110     }
 111
 112     if (RegCreateKeyExW(HKEY_CURRENT_USER, L"Software\\ReactOS\\rapps", 0, NULL,
 113         REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hKey, NULL) == ERROR_SUCCESS)
 114     {
 115         RegSetValueExW(hKey, L"Settings", 0, REG_BINARY, (LPBYTE)&SettingsInfo, sizeof(SettingsInfo));
 116         RegCloseKey(hKey);
 117     }
 118 }
 119
 120 int WINAPI
 121 wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nShowCmd)
 122 {
 123     WCHAR szWindowClass[] = L"ROSAPPMGR";
 124     HANDLE hMutex = NULL;
 125     HACCEL KeyBrd;
 126     MSG Msg;
 127
 128     InitializeAtlModule(hInstance, TRUE);
 129
 130     switch (GetUserDefaultUILanguage())
 131     {
 132         case MAKELANGID(LANG_HEBREW, SUBLANG_DEFAULT):
 133             SetProcessDefaultLayout(LAYOUT_RTL);
 134             break;
 135
 136         default:
 137             break;
 138     }
 139
 140     hInst = hInstance;
 141
 142     hMutex = CreateMutexW(NULL, FALSE, szWindowClass);
 143     if ((!hMutex) || (GetLastError() == ERROR_ALREADY_EXISTS))
 144     {
 145         /* If already started, it is found its window */
 146         HWND hWindow = FindWindowW(szWindowClass, NULL);
 147
 148         /* Activate window */
 149         ShowWindow(hWindow, SW_SHOWNORMAL);
 150         SetForegroundWindow(hWindow);
 151         return 1;
 152     }
 153
 154     if (!LoadSettings())
 155     {
 156         FillDefaultSettings(&SettingsInfo);
 157     }
 158
 159     InitLogs();
 160
 161     InitCommonControls();
 162
 163     hMainWnd = CreateMainWindow();
 164     if (!hMainWnd) goto Exit;
 165
 166     /* Maximize it if we must */
 167     ShowWindow(hMainWnd, (SettingsInfo.bSaveWndPos && SettingsInfo.Maximized ? SW_MAXIMIZE : nShowCmd));
 168     UpdateWindow(hMainWnd);
 169
 170     if (SettingsInfo.bUpdateAtStart)
 171         UpdateAppsDB();
 172
 173     /* Load the menu hotkeys */
 174     KeyBrd = LoadAccelerators(NULL, MAKEINTRESOURCE(HOTKEYS));
 175
 176     /* Message Loop */
 177     while (GetMessage(&Msg, NULL, 0, 0))
 178     {
 179         if (!TranslateAccelerator(hMainWnd, KeyBrd, &Msg))
 180         {
 181             TranslateMessage(&Msg);
 182             DispatchMessage(&Msg);
 183         }
 184     }
 185
 186 Exit:
 187     if (hMutex)
 188         CloseHandle(hMutex);
 189
 190     InitializeAtlModule(hInstance, FALSE);
 191
 192     return 0;
 193 }