xref: /reactos/base/applications/rapps/winmain.cpp (revision fb5d5ecd) 
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     HACCEL KeyBrd;
130     MSG Msg;
131     BOOL bIsFirstLaunch;
132 
133     InitializeAtlModule(hInstance, TRUE);
134 
135     if (GetUserDefaultUILanguage() == MAKELANGID(LANG_HEBREW, SUBLANG_DEFAULT))
136     {
137         SetProcessDefaultLayout(LAYOUT_RTL);
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     bIsFirstLaunch = !LoadSettings();
154     if (bIsFirstLaunch)
155     {
156         FillDefaultSettings(&SettingsInfo);
157     }
158 
159     InitLogs();
160     InitCommonControls();
161 
162     // skip window creation if there were some keys
163     if (!UseCmdParameters(GetCommandLineW()))
164     {
165         if (SettingsInfo.bUpdateAtStart || bIsFirstLaunch)
166             CAvailableApps::ForceUpdateAppsDB();
167 
168         hMainWnd = CreateMainWindow();
169 
170         if (hMainWnd)
171         {
172             /* Maximize it if we must */
173             ShowWindow(hMainWnd, ((SettingsInfo.bSaveWndPos && SettingsInfo.Maximized) ? SW_MAXIMIZE : nShowCmd));
174             UpdateWindow(hMainWnd);
175 
176             /* Load the menu hotkeys */
177             KeyBrd = LoadAcceleratorsW(NULL, MAKEINTRESOURCEW(HOTKEYS));
178 
179             /* Message Loop */
180             while (GetMessageW(&Msg, NULL, 0, 0))
181             {
182                 if (!TranslateAcceleratorW(hMainWnd, KeyBrd, &Msg))
183                 {
184                     TranslateMessage(&Msg);
185                     DispatchMessageW(&Msg);
186                 }
187             }
188         }
189     }
190 
191     if (hMutex)
192         CloseHandle(hMutex);
193 
194     InitializeAtlModule(hInstance, FALSE);
195 
196     return 0;
197 }
198