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/*
Bonsai plugin for Miranda IM
Copyright © 2006 Cristian Libotean
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 "services.h"
static CRITICAL_SECTION csServices;
static DWORD OPTIONS_ADDPAGE_HASH = NameHashFunction(MS_OPT_ADDPAGE);
CALLSERVICEFUNCTION realCallServiceFunction = NULL;
int InitServices()
{
InitializeCriticalSection(&csServices);
HookRealServices();
return 0;
}
int DestroyServices()
{
UnhookRealServices();
DeleteCriticalSection(&csServices);
return 0;
}
void HookRealServices()
{
Log("Hooking real CallService(). Replacing 0x%p with 0x%p", pluginLink->CallService, BonsaiCallServiceFunction);
realCallServiceFunction = pluginLink->CallService;
pluginLink->CallService = BonsaiCallServiceFunction;
}
void UnhookRealServices()
{
Log("Unhooking real CallService(). Replacing 0x%p with 0x%p", pluginLink->CallService, realCallServiceFunction);
EnterCriticalSection(&csServices);
pluginLink->CallService = realCallServiceFunction;
LeaveCriticalSection(&csServices);
}
INT_PTR BonsaiCallServiceFunction(const char *name, WPARAM wParam, LPARAM lParam)
{
int res;
int run = 1;
int fix = 0;
const int MAX_SIZE = 256;
WCHAR group[MAX_SIZE];
WCHAR title[MAX_SIZE];
WCHAR tabTitle[MAX_SIZE];
BYTE temp[200] = {0};
OPTIONSDIALOGPAGE *options = (OPTIONSDIALOGPAGE *) lParam;
if (NameHashFunction(name) == OPTIONS_ADDPAGE_HASH)
{
memmove(temp, options, options->cbSize);
options = (OPTIONSDIALOGPAGE *) temp;
//EnterCriticalSection(&csServices);
if ((options->cbSize > 60) && !(options->flags & ODPF_UNICODE) && (options->pszTab) && (!bUseANSIStrings))
{
MultiByteToWideChar(CP_ACP, 0, options->pszTab, -1, tabTitle, MAX_SIZE);
options->pszTab = (char *) tabTitle;
}
FixPluginOptions(name, options, group, MAX_SIZE, title, MAX_SIZE);
if (!options->pszTitle)
{
run = 0;
}
}
res = (run) ? realCallServiceFunction(name, wParam, (LPARAM) options) : CALLSERVICE_NOTFOUND;
return res;
}
int FixPluginOptions(const char *serviceName, void *options, WCHAR *group, int cGroup, WCHAR *title, int cTitle)
{
MEMORY_BASIC_INFORMATION mbi;
HINSTANCE hInstance;
const int MODULE_MAX_SIZE = 256;
char mod[MODULE_MAX_SIZE];
WCHAR plugin[MODULE_MAX_SIZE];
mod[0] = '\0';
if(VirtualQuery(serviceName, &mbi, sizeof(mbi) ))
{
hInstance = (HINSTANCE)(mbi.AllocationBase);
char mod_path[MAX_PATH];
GetModuleFileName(hInstance, mod_path, MAX_PATH);
// chop path
char *p = strrchr(mod_path, '.');
if (p)
{
p[0] = '\0';
}
p = strrchr(mod_path, '\\');
if(p)
{
p++;
strncpy(mod, p, sizeof(mod));
}
}
if (strlen(mod) > 0)
{
if (bUseANSIStrings)
{
_strlwr(mod);
}
MultiByteToWideChar(CP_ACP, 0, mod, -1, plugin, MODULE_MAX_SIZE);
const int MAX_SIZE = 256;
WCHAR temp1[MAX_SIZE];
WCHAR temp2[MAX_SIZE];
WCHAR *optGroup = temp1;
WCHAR *optTitle = temp2;
OPTIONSDIALOGPAGE *odp = (OPTIONSDIALOGPAGE *) options;
temp1[0] = temp2[0] = L'\0';
if ((odp->flags & ODPF_UNICODE) && (odp->cbSize > 40))
{
optGroup = (WCHAR *) odp->pszGroup;
optTitle = (WCHAR *) odp->pszTitle;
Log("[UNICODE] %-15S - Initial options location %S->%S (unicode)", plugin, optGroup, optTitle);
}
else{
Log(" %-15S - Initial options location %s->%s", plugin, odp->pszGroup, odp->pszTitle);
MultiByteToWideChar(CP_ACP, 0, odp->pszGroup, -1, temp1, MAX_SIZE);
MultiByteToWideChar(CP_ACP, 0, odp->pszTitle, -1, temp2, MAX_SIZE);
if (odp->cbSize > 40) //some old plugins don't have flags variable in structure
{
odp->flags |= ODPF_UNICODE;
}
}
int index = lstPluginOptions.Add(plugin, optGroup, optTitle);
odp->pszGroup = (char *) GetPluginGroup(lstPluginOptions[index], group, cGroup);
odp->pszTitle = (char *) GetPluginTitle(lstPluginOptions[index], title, cTitle);
Log("[UNICODE] %-15S - New options location %S->%S", plugin, odp->pszGroup, odp->pszTitle);
if ((bUseANSIStrings) || (odp->cbSize <= 40)) //if plugins doesn't have flags variable in structure then they only support ansi strings
{
Log(" Plugin is either very old or we're running on Windows 98, converting back to ansi strings ...");
WCHAR temp[MAX_SIZE];
if (odp->pszGroup)
{
wcsncpy(temp, (WCHAR *) odp->pszGroup, MAX_SIZE);
WideCharToMultiByte(CP_ACP, 0, temp, -1, odp->pszGroup, cGroup, NULL, NULL);
}
if (odp->pszTitle)
{
wcsncpy(temp, (WCHAR *) odp->pszTitle, MAX_SIZE);
WideCharToMultiByte(CP_ACP, 0, temp, -1, odp->pszTitle, cTitle, NULL, NULL);
}
if (odp->cbSize > 40)
{
Log(" Windows98 - Resetting ODPF_UNICODE flag");
odp->flags &= ~ODPF_UNICODE;
}
}
}
return 0;
}
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