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 INT SelectedEnumType = ENUM_ALL_INSTALLED;
  19 SETTINGS_INFO SettingsInfo;
  20
  21 ATL::CStringW szSearchPattern;
  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 static VOID InitializeAtlModule(HINSTANCE hInstance, BOOL bInitialize)
  35 {
  36     if (bInitialize)
  37     {
  38         gModule.Init(ObjectMap, hInstance, NULL);
  39     }
  40     else
  41     {
  42         gModule.Term();
  43     }
  44 }
  45
  46 VOID FillDefaultSettings(PSETTINGS_INFO pSettingsInfo)
  47 {
  48     ATL::CStringW szDownloadDir;
  49     ZeroMemory(pSettingsInfo, sizeof(SETTINGS_INFO));
  50
  51     pSettingsInfo->bSaveWndPos = TRUE;
  52     pSettingsInfo->bUpdateAtStart = FALSE;
  53     pSettingsInfo->bLogEnabled = TRUE;
  54
  55     if (FAILED(SHGetFolderPathW(NULL, CSIDL_PERSONAL, NULL, SHGFP_TYPE_CURRENT, szDownloadDir.GetBuffer(MAX_PATH))))
  56     {
  57         szDownloadDir.ReleaseBuffer();
  58         if (!szDownloadDir.GetEnvironmentVariableW(L"SystemDrive"))
  59         {
  60             szDownloadDir = L"C:";
  61         }
  62     }
  63     else
  64     {
  65         szDownloadDir.ReleaseBuffer();
  66     }
  67
  68     szDownloadDir += L"\\RAPPS Downloads";
  69     ATL::CStringW::CopyChars(pSettingsInfo->szDownloadDir,
  70                              _countof(pSettingsInfo->szDownloadDir),
  71                              szDownloadDir.GetString(),
  72                              szDownloadDir.GetLength() + 1);
  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 }
  81
  82 static BOOL LoadSettings()
  83 {
  84     ATL::CRegKey RegKey;
  85     DWORD dwSize;
  86     BOOL bResult = FALSE;
  87     if (RegKey.Open(HKEY_CURRENT_USER, L"Software\\ReactOS\\rapps", KEY_READ) == ERROR_SUCCESS)
  88     {
  89         dwSize = sizeof(SettingsInfo);
  90         bResult = (RegKey.QueryBinaryValue(L"Settings", (PVOID) &SettingsInfo, &dwSize) == ERROR_SUCCESS);
  91
  92         RegKey.Close();
  93     }
  94
  95     return bResult;
  96 }
  97
  98 VOID SaveSettings(HWND hwnd)
  99 {
 100     WINDOWPLACEMENT wp;
 101     ATL::CRegKey RegKey;
 102
 103     if (SettingsInfo.bSaveWndPos)
 104     {
 105         wp.length = sizeof(wp);
 106         GetWindowPlacement(hwnd, &wp);
 107
 108         SettingsInfo.Left = wp.rcNormalPosition.left;
 109         SettingsInfo.Top = wp.rcNormalPosition.top;
 110         SettingsInfo.Width = wp.rcNormalPosition.right - wp.rcNormalPosition.left;
 111         SettingsInfo.Height = wp.rcNormalPosition.bottom - wp.rcNormalPosition.top;
 112         SettingsInfo.Maximized = (wp.showCmd == SW_MAXIMIZE
 113                                   || (wp.showCmd == SW_SHOWMINIMIZED
 114                                       && (wp.flags & WPF_RESTORETOMAXIMIZED)));
 115     }
 116
 117     if (RegKey.Create(HKEY_CURRENT_USER, L"Software\\ReactOS\\rapps", NULL,
 118                       REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, NULL) == ERROR_SUCCESS)
 119     {
 120         RegKey.SetBinaryValue(L"Settings", (const PVOID) &SettingsInfo, sizeof(SettingsInfo));
 121         RegKey.Close();
 122     }
 123 }
 124
 125 INT WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, INT nShowCmd)
 126 {
 127     LPCWSTR szWindowClass = L"ROSAPPMGR";
 128     HANDLE hMutex;
 129     BOOL bIsFirstLaunch;
 130
 131     InitializeAtlModule(hInstance, TRUE);
 132
 133     if (GetUserDefaultUILanguage() == MAKELANGID(LANG_HEBREW, SUBLANG_DEFAULT))
 134     {
 135         SetProcessDefaultLayout(LAYOUT_RTL);
 136     }
 137
 138     hInst = hInstance;
 139
 140     hMutex = CreateMutexW(NULL, FALSE, szWindowClass);
 141     if ((!hMutex) || (GetLastError() == ERROR_ALREADY_EXISTS))
 142     {
 143         /* If already started, it is found its window */
 144         HWND hWindow = FindWindowW(szWindowClass, NULL);
 145
 146         /* Activate window */
 147         ShowWindow(hWindow, SW_SHOWNORMAL);
 148         SetForegroundWindow(hWindow);
 149         return 1;
 150     }
 151     bIsFirstLaunch = !LoadSettings();
 152     if (bIsFirstLaunch)
 153     {
 154         FillDefaultSettings(&SettingsInfo);
 155     }
 156
 157     InitLogs();
 158     InitCommonControls();
 159
 160     // skip window creation if there were some keys
 161     if (!UseCmdParameters(GetCommandLineW()))
 162     {
 163         if (SettingsInfo.bUpdateAtStart || bIsFirstLaunch)
 164             CAvailableApps::ForceUpdateAppsDB();
 165
 166         ShowMainWindow(nShowCmd);
 167     }
 168
 169     if (hMutex)
 170         CloseHandle(hMutex);
 171
 172     InitializeAtlModule(hInstance, FALSE);
 173
 174     return 0;
 175 }