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 class CRAppsModule : public CComModule
  22 {
  23 public:
  24 };
  25
  26 BEGIN_OBJECT_MAP(ObjectMap)
  27 END_OBJECT_MAP()
  28
  29 CRAppsModule gModule;
  30 CAtlWinModule gWinModule;
  31
  32 static VOID InitializeAtlModule(HINSTANCE hInstance, BOOL bInitialize)
  33 {
  34     if (bInitialize)
  35     {
  36         gModule.Init(ObjectMap, hInstance, NULL);
  37     }
  38     else
  39     {
  40         gModule.Term();
  41     }
  42 }
  43
  44 VOID FillDefaultSettings(PSETTINGS_INFO pSettingsInfo)
  45 {
  46     ATL::CStringW szDownloadDir;
  47     ZeroMemory(pSettingsInfo, sizeof(SETTINGS_INFO));
  48
  49     pSettingsInfo->bSaveWndPos = TRUE;
  50     pSettingsInfo->bUpdateAtStart = FALSE;
  51     pSettingsInfo->bLogEnabled = TRUE;
  52
  53     if (FAILED(SHGetFolderPathW(NULL, CSIDL_PERSONAL, NULL, SHGFP_TYPE_CURRENT, szDownloadDir.GetBuffer(MAX_PATH))))
  54     {
  55         szDownloadDir.ReleaseBuffer();
  56         if (!szDownloadDir.GetEnvironmentVariableW(L"SystemDrive"))
  57         {
  58             szDownloadDir = L"C:";
  59         }
  60     }
  61     else
  62     {
  63         szDownloadDir.ReleaseBuffer();
  64     }
  65
  66     szDownloadDir += L"\\RAPPS Downloads";
  67     ATL::CStringW::CopyChars(pSettingsInfo->szDownloadDir,
  68                              _countof(pSettingsInfo->szDownloadDir),
  69                              szDownloadDir.GetString(),
  70                              szDownloadDir.GetLength() + 1);
  71
  72     pSettingsInfo->bDelInstaller = FALSE;
  73     pSettingsInfo->Maximized = FALSE;
  74     pSettingsInfo->Left = CW_USEDEFAULT;
  75     pSettingsInfo->Top = CW_USEDEFAULT;
  76     pSettingsInfo->Width = 680;
  77     pSettingsInfo->Height = 450;
  78 }
  79
  80 static BOOL LoadSettings()
  81 {
  82     ATL::CRegKey RegKey;
  83     DWORD dwSize;
  84     BOOL bResult = FALSE;
  85     if (RegKey.Open(HKEY_CURRENT_USER, L"Software\\ReactOS\\rapps", KEY_READ) == ERROR_SUCCESS)
  86     {
  87         dwSize = sizeof(SettingsInfo);
  88         bResult = (RegKey.QueryBinaryValue(L"Settings", (PVOID) &SettingsInfo, &dwSize) == ERROR_SUCCESS);
  89
  90         RegKey.Close();
  91     }
  92
  93     return bResult;
  94 }
  95
  96 VOID SaveSettings(HWND hwnd)
  97 {
  98     WINDOWPLACEMENT wp;
  99     ATL::CRegKey RegKey;
 100
 101     if (SettingsInfo.bSaveWndPos)
 102     {
 103         wp.length = sizeof(wp);
 104         GetWindowPlacement(hwnd, &wp);
 105
 106         SettingsInfo.Left = wp.rcNormalPosition.left;
 107         SettingsInfo.Top = wp.rcNormalPosition.top;
 108         SettingsInfo.Width = wp.rcNormalPosition.right - wp.rcNormalPosition.left;
 109         SettingsInfo.Height = wp.rcNormalPosition.bottom - wp.rcNormalPosition.top;
 110         SettingsInfo.Maximized = (wp.showCmd == SW_MAXIMIZE
 111                                   || (wp.showCmd == SW_SHOWMINIMIZED
 112                                       && (wp.flags & WPF_RESTORETOMAXIMIZED)));
 113     }
 114
 115     if (RegKey.Create(HKEY_CURRENT_USER, L"Software\\ReactOS\\rapps", NULL,
 116                       REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, NULL) == ERROR_SUCCESS)
 117     {
 118         RegKey.SetBinaryValue(L"Settings", (const PVOID) &SettingsInfo, sizeof(SettingsInfo));
 119         RegKey.Close();
 120     }
 121 }
 122
 123 INT WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, INT nShowCmd)
 124 {
 125     LPCWSTR szWindowClass = L"ROSAPPMGR";
 126     HANDLE hMutex;
 127     BOOL bIsFirstLaunch;
 128
 129     InitializeAtlModule(hInstance, TRUE);
 130
 131     if (GetUserDefaultUILanguage() == MAKELANGID(LANG_HEBREW, SUBLANG_DEFAULT))
 132     {
 133         SetProcessDefaultLayout(LAYOUT_RTL);
 134     }
 135
 136     hInst = hInstance;
 137
 138     hMutex = CreateMutexW(NULL, FALSE, szWindowClass);
 139     if ((!hMutex) || (GetLastError() == ERROR_ALREADY_EXISTS))
 140     {
 141         /* If already started, it is found its window */
 142         HWND hWindow = FindWindowW(szWindowClass, NULL);
 143
 144         /* Activate window */
 145         ShowWindow(hWindow, SW_SHOWNORMAL);
 146         SetForegroundWindow(hWindow);
 147         return 1;
 148     }
 149     bIsFirstLaunch = !LoadSettings();
 150     if (bIsFirstLaunch)
 151     {
 152         FillDefaultSettings(&SettingsInfo);
 153     }
 154
 155     InitLogs();
 156     InitCommonControls();
 157
 158     // skip window creation if there were some keys
 159     if (!UseCmdParameters(GetCommandLineW()))
 160     {
 161         if (SettingsInfo.bUpdateAtStart || bIsFirstLaunch)
 162             CAvailableApps::ForceUpdateAppsDB();
 163
 164         ShowMainWindow(nShowCmd);
 165     }
 166
 167     if (hMutex)
 168         CloseHandle(hMutex);
 169
 170     InitializeAtlModule(hInstance, FALSE);
 171
 172     return 0;
 173 }