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
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
/*
MessagePopup - replacer of MessageBox'es
Copyright 2004 Denis Stanishevskiy
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "stdafx.h"
CMPlugin g_plugin;
MSGBOXOPTIONS optionsDefault =
{
{0, 0xFFFFFF, 0, 0},
{0xBFFFFF, 0x0000FF, 0xB0B0FF, 0xECFF93},
{-1,-1,-1,-1},
TRUE
};
MSGBOXOPTIONS options;
/////////////////////////////////////////////////////////////////////////////////////////
PLUGININFOEX pluginInfoEx =
{
sizeof(PLUGININFOEX),
__PLUGIN_NAME,
PLUGIN_MAKE_VERSION(__MAJOR_VERSION, __MINOR_VERSION, __RELEASE_NUM, __BUILD_NUM),
__DESCRIPTION,
__AUTHOR,
__COPYRIGHT,
__AUTHORWEB,
UNICODE_AWARE,
// {CF25D645-4DAB-4B0A-B9F1-DE1E86231F9B}
{0xcf25d645, 0x4dab, 0x4b0a, {0xb9, 0xf1, 0xde, 0x1e, 0x86, 0x23, 0x1f, 0x9b}}
};
CMPlugin::CMPlugin() :
PLUGIN<CMPlugin>(MODULENAME, pluginInfoEx)
{}
/////////////////////////////////////////////////////////////////////////////////////////
typedef int (WINAPI *MSGBOXPROC)(HWND hWnd, LPCTSTR lpText, LPCTSTR lpCaption, UINT uType);
MSGBOXPROC prevMessageBox;
#define OIC_HAND 32513
#define OIC_QUES 32514
#define OIC_BANG 32515
#define OIC_NOTE 32516
void popupMessage(LPCTSTR lpText, LPCTSTR lpCaption, UINT uType)
{
POPUPDATAW ppd;
int iIcon;
int indx;
switch (uType & 0xF0) {
case MB_ICONHAND:
indx = 1;
iIcon = OIC_HAND;
break;
case MB_ICONEXCLAMATION:
indx = 2;
iIcon = OIC_BANG;
break;
case MB_ICONQUESTION:
indx = 3;
iIcon = OIC_QUES;
break;
default:
indx = 0;
iIcon = OIC_NOTE;
break;
}
ppd.colorBack = options.BG[indx];
ppd.colorText = options.FG[indx];
ppd.iSeconds = options.Timeout[indx];
ppd.lchIcon = (HICON)LoadImage(nullptr, MAKEINTRESOURCE(iIcon), IMAGE_ICON, SM_CXSMICON, SM_CYSMICON, LR_SHARED);
mir_wstrcpy(ppd.lpwzContactName, lpCaption);
mir_wstrcpy(ppd.lpwzText, lpText);
PUAddPopupW(&ppd);
if (options.Sound)
MessageBeep(uType);
}
int WINAPI newMessageBox(HWND hWnd, LPCTSTR lpText, LPCTSTR lpCaption, UINT uType)
{
if (!Popup_Enabled() || (uType & 0x0F))
return prevMessageBox(hWnd, lpText, lpCaption, uType);
popupMessage(lpText, lpCaption, uType);
return IDOK;
}
BOOL g_HookError = FALSE;
BOOL g_HookError2 = FALSE;
int g_mod = 0;
void HookOnImport(HMODULE hModule, char *lpszImpModName, PVOID lpOrigFunc, PVOID lpNewFunc)
{
ULONG ulSize;
PIMAGE_IMPORT_DESCRIPTOR pImportDesc = (PIMAGE_IMPORT_DESCRIPTOR)
ImageDirectoryEntryToData(hModule, TRUE, IMAGE_DIRECTORY_ENTRY_IMPORT, &ulSize);
if (pImportDesc == nullptr)
return;
for (; pImportDesc->Name; pImportDesc++) {
char *pszModName = (char *)((uint8_t*)hModule + pImportDesc->Name);
if (mir_strcmpi(lpszImpModName, pszModName) != 0)
continue;
PIMAGE_THUNK_DATA pThunk = (PIMAGE_THUNK_DATA)((uint8_t*)hModule + pImportDesc->FirstThunk);
for (; pThunk->u1.Function; pThunk++) {
PVOID* ppfn = (PVOID*)&pThunk->u1.Function;
if (*ppfn != lpOrigFunc)
continue;
DWORD oldProtect;
g_mod++;
if (!VirtualProtect((LPVOID)ppfn, sizeof(void*), PAGE_EXECUTE_READWRITE, &oldProtect)) {
if (!g_HookError)
g_HookError = TRUE;
}
*(PVOID*)ppfn = lpNewFunc;
if (*(PVOID*)ppfn != lpNewFunc) {
if (!g_HookError2)
g_HookError2 = TRUE;
}
}
}
}
void HookAPI()
{
PVOID lpMessageBox = (PVOID)GetProcAddress(GetModuleHandle(L"USER32.DLL"), "MessageBoxW");
PVOID lpPopupMsgBox = (PVOID)newMessageBox;
prevMessageBox = (MSGBOXPROC)lpMessageBox;
HANDLE hModuleSnap = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, GetCurrentProcessId());
if (hModuleSnap == INVALID_HANDLE_VALUE)
return;
MODULEENTRY32 me32 = { 0 };
me32.dwSize = sizeof(MODULEENTRY32);
BOOL bFound = FALSE;
if (Module32First(hModuleSnap, &me32)) {
do {
HookOnImport(me32.hModule, "USER32.DLL", lpMessageBox, lpPopupMsgBox);
}
while (!bFound && Module32Next(hModuleSnap, &me32));
}
CloseHandle(hModuleSnap);
}
int HookedInit(WPARAM, LPARAM)
{
HookAPI();
return 0;
}
int HookedOptions(WPARAM wParam, LPARAM)
{
OPTIONSDIALOGPAGE odp = {};
odp.pszTemplate = MAKEINTRESOURCEA(IDD_OPTIONS);
odp.szTitle.w = LPGENW("MessagePopup");
odp.szGroup.w = LPGENW("Popups");
odp.flags = ODPF_BOLDGROUPS | ODPF_UNICODE;
odp.pfnDlgProc = OptionsDlgProc;
g_plugin.addOptions(wParam, &odp);
return 0;
}
void LoadConfig()
{
for (int indx = 0; indx < 4; indx++) {
char szNameFG[4], szNameBG[4], szNameTO[4];
mir_snprintf(szNameFG, "FG%d", indx);
mir_snprintf(szNameBG, "BG%d", indx);
mir_snprintf(szNameTO, "TO%d", indx);
options.FG[indx] = g_plugin.getDword(szNameFG, optionsDefault.FG[indx]);
options.BG[indx] = g_plugin.getDword(szNameBG, optionsDefault.BG[indx]);
options.Timeout[indx] = g_plugin.getDword(szNameTO, (DWORD)optionsDefault.Timeout[indx]);
}
options.Sound = g_plugin.getByte("Sound", (DWORD)optionsDefault.Sound);
}
/////////////////////////////////////////////////////////////////////////////////////////
int CMPlugin::Load()
{
HookEvent(ME_SYSTEM_MODULESLOADED, HookedInit);
HookEvent(ME_OPT_INITIALISE, HookedOptions);
LoadConfig();
return 0;
}
|
