base/applications/rapps/winmain.cpp

   1 /*
   2  * PROJECT:     ReactOS Applications Manager
   3  * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
   4  * FILE:        base/applications/rapps/winmain.cpp
   5  * PURPOSE:     Main program
   6  * COPYRIGHT:   Copyright 2009 Dmitry Chapyshev            (dmitry@reactos.org)
   7  *              Copyright 2015 Ismael Ferreras Morezuelas  (swyterzone+ros@gmail.com)
   8  *              Copyright 2017 Alexander Shaposhnikov      (sanchaez@reactos.org)
   9  */
  10 #include "rapps.h"
  11
  12 #include "unattended.h"
  13
  14 #include <atlcom.h>
  15
  16 HWND hMainWnd;
  17 HINSTANCE hInst;
  18 SETTINGS_INFO SettingsInfo;
  19
  20 class CRAppsModule : public CComModule
  21 {
  22 public:
  23 };
  24
  25 BEGIN_OBJECT_MAP(ObjectMap)
  26 END_OBJECT_MAP()
  27
  28 CRAppsModule gModule;
  29 CAtlWinModule gWinModule;
  30
  31 static VOID InitializeAtlModule(HINSTANCE hInstance, BOOL bInitialize)
  32 {
  33     if (bInitialize)
  34     {
  35         gModule.Init(ObjectMap, hInstance, NULL);
  36     }
  37     else
  38     {
  39         gModule.Term();
  40     }
  41 }
  42
  43 VOID FillDefaultSettings(PSETTINGS_INFO pSettingsInfo)
  44 {
  45     ATL::CStringW szDownloadDir;
  46     ZeroMemory(pSettingsInfo, sizeof(SETTINGS_INFO));
  47
  48     pSettingsInfo->bSaveWndPos = TRUE;
  49     pSettingsInfo->bUpdateAtStart = FALSE;
  50     pSettingsInfo->bLogEnabled = TRUE;
  51
  52     if (FAILED(SHGetFolderPathW(NULL, CSIDL_PERSONAL, NULL, SHGFP_TYPE_CURRENT, szDownloadDir.GetBuffer(MAX_PATH))))
  53     {
  54         szDownloadDir.ReleaseBuffer();
  55         if (!szDownloadDir.GetEnvironmentVariableW(L"SystemDrive"))
  56         {
  57             szDownloadDir = L"C:";
  58         }
  59     }
  60     else
  61     {
  62         szDownloadDir.ReleaseBuffer();
  63     }
  64
  65     szDownloadDir += L"\\RAPPS Downloads";
  66     ATL::CStringW::CopyChars(pSettingsInfo->szDownloadDir,
  67                              _countof(pSettingsInfo->szDownloadDir),
  68                              szDownloadDir.GetString(),
  69                              szDownloadDir.GetLength() + 1);
  70
  71     pSettingsInfo->bDelInstaller = FALSE;
  72     pSettingsInfo->Maximized = FALSE;
  73     pSettingsInfo->Left = CW_USEDEFAULT;
  74     pSettingsInfo->Top = CW_USEDEFAULT;
  75     pSettingsInfo->Width = 680;
  76     pSettingsInfo->Height = 450;
  77 }
  78
  79 static BOOL LoadSettings()
  80 {
  81     ATL::CRegKey RegKey;
  82     DWORD dwSize;
  83     BOOL bResult = FALSE;
  84     if (RegKey.Open(HKEY_CURRENT_USER, L"Software\\ReactOS\\rapps", KEY_READ) == ERROR_SUCCESS)
  85     {
  86         dwSize = sizeof(SettingsInfo);
  87         bResult = (RegKey.QueryBinaryValue(L"Settings", (PVOID) &SettingsInfo, &dwSize) == ERROR_SUCCESS);
  88
  89         RegKey.Close();
  90     }
  91
  92     return bResult;
  93 }
  94
  95 VOID SaveSettings(HWND hwnd)
  96 {
  97     WINDOWPLACEMENT wp;
  98     ATL::CRegKey RegKey;
  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
 110                                   || (wp.showCmd == SW_SHOWMINIMIZED
 111                                       && (wp.flags & WPF_RESTORETOMAXIMIZED)));
 112     }
 113
 114     if (RegKey.Create(HKEY_CURRENT_USER, L"Software\\ReactOS\\rapps", NULL,
 115                       REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, NULL) == ERROR_SUCCESS)
 116     {
 117         RegKey.SetBinaryValue(L"Settings", (const PVOID) &SettingsInfo, sizeof(SettingsInfo));
 118         RegKey.Close();
 119     }
 120 }
 121
 122 INT WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, INT nShowCmd)
 123 {
 124     LPCWSTR szWindowClass = L"ROSAPPMGR";
 125     HANDLE hMutex;
 126     BOOL bIsFirstLaunch;
 127
 128     InitializeAtlModule(hInstance, TRUE);
 129
 130     if (GetUserDefaultUILanguage() == MAKELANGID(LANG_HEBREW, SUBLANG_DEFAULT))
 131     {
 132         SetProcessDefaultLayout(LAYOUT_RTL);
 133     }
 134
 135     hInst = hInstance;
 136
 137     hMutex = CreateMutexW(NULL, FALSE, szWindowClass);
 138     if ((!hMutex) || (GetLastError() == ERROR_ALREADY_EXISTS))
 139     {
 140         /* If already started, it is found its window */
 141         HWND hWindow = FindWindowW(szWindowClass, NULL);
 142
 143         /* Activate window */
 144         ShowWindow(hWindow, SW_SHOWNORMAL);
 145         SetForegroundWindow(hWindow);
 146         return 1;
 147     }
 148     bIsFirstLaunch = !LoadSettings();
 149     if (bIsFirstLaunch)
 150     {
 151         FillDefaultSettings(&SettingsInfo);
 152     }
 153
 154     InitLogs();
 155     InitCommonControls();
 156
 157     // skip window creation if there were some keys
 158     if (!UseCmdParameters(GetCommandLineW()))
 159     {
 160         if (SettingsInfo.bUpdateAtStart || bIsFirstLaunch)
 161             CAvailableApps::ForceUpdateAppsDB();
 162
 163         ShowMainWindow(nShowCmd);
 164     }
 165
 166     if (hMutex)
 167         CloseHandle(hMutex);
 168
 169     InitializeAtlModule(hInstance, FALSE);
 170
 171     return 0;
 172 }