SamplePlugin.cpp

From LIVECHAT Developer Zone Wiki

#include "stdafx.h"
#include "SamplePlugin.h"

SamplePlugin gPlugin; // one instance of the sample plugin

#ifdef _DEBUG
#define new DEBUG_NEW
#endif

////////////////////////////////////////////////////////////////////////
extern "C" __declspec(dllexport) PLUGININFO* plugin_info(DWORD version)
{
    if(version < PLUGIN_MAKE_VERSION(5, 5, 0, 0))
    {
        MessageBoxW(0, _T("Unable to load plugin. It requires LIVECHAT 5.5.0.0 or later."), _T("LIVECHAT Plugin"),
					MB_OK | MB_ICONWARNING | MB_SETFOREGROUND | MB_TOPMOST);

        return NULL;
    }

    return gPlugin.plugin_info(version);
}

extern "C" HWND __declspec(dllexport) load(HINSTANCE instance, HWND hwnd)
{
    return gPlugin.load(instance, hwnd);
}

extern "C" int __declspec(dllexport) unload()
{
    return gPlugin.unload();
}

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

int SamplePlugin::on_load() 
{
	LCTOOLBARITEM item = {0};
	item.cbSize = sizeof(LCTOOLBARITEM);
	item.plugin_name = name();
	item.id = 1;
	item.caption = _T("Test");
	item.icon = LoadIcon(mInstance , MAKEINTRESOURCE(IDI_ICON1));
	item.tooltip = _T("Sample tooltip");
	item.position = 0;
	item.menu = 0;
	item.service = _T("OnButtonClick");
	
	call(SVC_ADD_TOOLBARITEM, 0, (LPARAM) &item);
	
	return API_SUCCESS;
}

int SamplePlugin::on_unload() 
{
	return API_SUCCESS;
}

int SamplePlugin::on_command(LPCTSTR cmd, WPARAM wParam, LPARAM lParam)
{
	if (_tcscmp(cmd, _T("OnButtonClick") ) == 0)
	{
		MessageBox(0, _T("Button pressed"), name(), MB_OK);
		
		return API_SUCCESS;
	}

	return API_ERROR;
}