summaryrefslogtreecommitdiff
path: root/plugins/ShellExt/src/main.cpp
blob: 12a09506a4603f90341508397e621c37938a3276 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
#include "stdafx.h"
#include "shlcom.h"

HINSTANCE hInst;
int hLangpack;
bool bIsVistaPlus;

TCHAR tszLogPath[MAX_PATH];

PLUGININFOEX pluginInfoEx = {
	sizeof(PLUGININFOEX),
	__PLUGIN_NAME,
	PLUGIN_MAKE_VERSION(__MAJOR_VERSION, __MINOR_VERSION, __RELEASE_NUM, __BUILD_NUM),
	__DESCRIPTION,
	__AUTHOR,
	__AUTHOREMAIL,
	__COPYRIGHT,
	__AUTHORWEB,
	UNICODE_AWARE,
	// {7993AB24-1FDA-428C-A89B-BE377A10BE3A}
	{0x7993ab24, 0x1fda, 0x428c, {0xa8, 0x9b, 0xbe, 0x37, 0x7a, 0x10, 0xbe, 0x3a}}
};

BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
	if (fdwReason == DLL_PROCESS_ATTACH) {
		bIsVistaPlus = GetProcAddress( GetModuleHandleA("kernel32.dll"), "GetProductInfo") != NULL;

		GetTempPath(SIZEOF(tszLogPath), tszLogPath);
		_tcscat_s(tszLogPath, SIZEOF(tszLogPath), _T("shlext.log"));

		hInst = hinstDLL;
		DisableThreadLibraryCalls(hinstDLL);
	}

	return TRUE;
}

extern "C" __declspec(dllexport) PLUGININFOEX* MirandaPluginInfoEx(DWORD mirandaVersion)
{
	return &pluginInfoEx;
}

/////////////////////////////////////////////////////////////////////////////////////////
// exported functions

const IID CLSID_ISHLCOM = { 0x72013A26, 0xA94C, 0x11d6, {0x85, 0x40, 0xA5, 0xE6, 0x29, 0x32, 0x71, 0x1D }};

STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID* ppv)
{
	if (rclsid == CLSID_ISHLCOM) {
		TClassFactoryRec *p = new TClassFactoryRec();
		HRESULT hr = p->QueryInterface(riid, ppv);
		if ( FAILED(hr)) {
			delete p;
			return hr;
		}
		logA("DllGetClassObject succeeded\n");
		return S_OK;
	}

	#ifdef LOG_ENABLED
		RPC_CSTR szGuid;
		UuidToStringA(&riid, &szGuid);
		logA("DllGetClassObject {%08x-%04x-%04x-%08x%08x} failed\n", szGuid);
		RpcStringFreeA(&szGuid);
	#endif

	*ppv = NULL;
	return CLASS_E_CLASSNOTAVAILABLE;
}

STDAPI DllCanUnloadNow()
{
	logA("DllCanUnloadNow: %d %d\n", DllFactoryCount, DllObjectCount);
	if (DllFactoryCount == 0 && DllObjectCount == 0)
		return S_OK;
	return S_FALSE;
}

/////////////////////////////////////////////////////////////////////////////////////////

struct HRegKey
{
	HRegKey(HKEY hRoot, const TCHAR *ptszKey) : m_key(NULL)
	{	RegCreateKeyEx(hRoot, ptszKey, 0, 0, 0, KEY_SET_VALUE | KEY_CREATE_SUB_KEY, 0, &m_key, 0);
	}
	
	~HRegKey() { if (m_key) RegCloseKey(m_key); }
	
	operator HKEY() const { return m_key; }

private:
	HKEY m_key;
};

char str1[100];
char str2[] = "{72013A26-A94C-11d6-8540-A5E62932711D}";
char str3[] = "miranda.shlext";
char str4[] = "Apartment";
 
STDAPI DllRegisterServer()
{
	HRegKey k1(HKEY_CLASSES_ROOT, _T("miranda.shlext"));
	if (k1 == NULL)
		return E_FAIL;

	int str1len = sprintf_s(str1, sizeof(str1), "shlext %d.%d.%d.%d - shell context menu support for Miranda NG", __FILEVERSION_STRING);
	if ( RegSetValueA(k1, NULL, REG_SZ, str1, str1len))
		return E_FAIL;
	if ( RegSetValueA(k1, "CLSID", REG_SZ, str2, sizeof(str2)))
		return E_FAIL;

	//////////////////////////////////////////////////////////////////////////////////////

	HRegKey kClsid(HKEY_CLASSES_ROOT, _T("CLSID\\{72013A26-A94C-11d6-8540-A5E62932711D}"));
	if (kClsid == NULL)
		return E_FAIL;

	if ( RegSetValueA(kClsid, NULL, REG_SZ, str3, sizeof(str3)))
		return E_FAIL;
	if ( RegSetValueA(kClsid, "ProgID", REG_SZ, str3, sizeof(str3)))
		return E_FAIL;

	HRegKey kInprocServer(kClsid, _T("InprocServer32"));
	if (kInprocServer == NULL)
		return E_FAIL;

	TCHAR tszFileName[MAX_PATH];
	GetModuleFileName(hInst, tszFileName, SIZEOF(tszFileName));
	if ( RegSetValueEx(kInprocServer, NULL, 0, REG_SZ, (LPBYTE)tszFileName, sizeof(TCHAR)*(lstrlen(tszFileName)+1)))
		return E_FAIL;
	if ( RegSetValueExA(kInprocServer, "ThreadingModel", 0, REG_SZ, (PBYTE)str4, sizeof(str4)))
		return E_FAIL;

	//////////////////////////////////////////////////////////////////////////////////////

	if ( RegSetValueA(HKEY_CLASSES_ROOT, "*\\shellex\\ContextMenuHandlers\\miranda.shlext", REG_SZ, str2, sizeof(str2)))
		return E_FAIL;
	if ( RegSetValueA(HKEY_CLASSES_ROOT, "Directory\\shellex\\ContextMenuHandlers\\miranda.shlext", REG_SZ, str2, sizeof(str2)))
		return E_FAIL;

	//////////////////////////////////////////////////////////////////////////////////////

	HRegKey k2(HKEY_LOCAL_MACHINE, _T("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Shell Extensions\\Approved"));
	if (k2 == NULL)
		return E_FAIL;
	if ( RegSetValueExA(k2, str2, 0, REG_SZ, (PBYTE)str1, str1len))
		return E_FAIL;

	return S_OK;
}

STDAPI DllUnregisterServer()
{
	return RemoveCOMRegistryEntries();
}

/////////////////////////////////////////////////////////////////////////////////////////

extern "C" __declspec(dllexport) int Load(void)
{
	mir_getLP(&pluginInfoEx);

	InvokeThreadServer();
	HookEvent(ME_OPT_INITIALISE, OnOptionsInit);
	DllRegisterServer();
	CheckRegisterServer();
	return 0;
}

extern "C" __declspec(dllexport) int Unload(void)
{
	return 0;
}