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path: root/plugins/NewXstatusNotify/src/popup.cpp
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/*
	NewXstatusNotify YM - Plugin for Miranda IM
	Copyright (c) 2001-2004 Luca Santarelli
	Copyright (c) 2005-2007 Vasilich
	Copyright (c) 2007-2011 yaho

	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"

void ShowChangePopup(MCONTACT hContact, HICON hIcon, WORD newStatus, const wchar_t *stzText, PLUGINDATA *pdp)
{
	POPUPDATAT ppd = { 0 };
	ppd.lchContact = hContact;
	ppd.lchIcon = hIcon;
	CMStringW buf(Clist_GetContactDisplayName(hContact));

	// add group name to popup title
	if (opt.ShowGroup) {
		ptrW tszGroup(db_get_wsa(hContact, "CList", "Group"));
		if (tszGroup)
			buf.AppendFormat(L" (%s)", tszGroup);
	}
	wcsncpy_s(ppd.lptzContactName, buf, _TRUNCATE);
	wcsncpy_s(ppd.lptzText, stzText, _TRUNCATE);

	switch (opt.Colors) {
	case POPUP_COLOR_OWN:
		ppd.colorBack = StatusList[Index(newStatus)].colorBack;
		ppd.colorText = StatusList[Index(newStatus)].colorText;
		break;
	case POPUP_COLOR_WINDOWS:
		ppd.colorBack = GetSysColor(COLOR_BTNFACE);
		ppd.colorText = GetSysColor(COLOR_WINDOWTEXT);
		break;
	case POPUP_COLOR_POPUP:
		ppd.colorBack = ppd.colorText = 0;
		break;
	}

	ppd.PluginWindowProc = PopupDlgProc;

	ppd.PluginData = pdp;
	ppd.iSeconds = opt.PopupTimeout;
	PUAddPopupT(&ppd);
}

static int AwayMsgHook(WPARAM, LPARAM lParam, LPARAM pObj)
{
	PLUGINDATA *pdp = (PLUGINDATA *)pObj;
	if (pdp == nullptr)
		return 0;

	ACKDATA *ack = (ACKDATA *)lParam;
	if (ack->type != ACKTYPE_AWAYMSG || ack->hProcess != pdp->hAwayMsgProcess)
		return 0;

	//The first thing we do is removing the hook from the chain to avoid useless calls.
	UnhookEvent(pdp->hAwayMsgHook);
	pdp->hAwayMsgHook = nullptr;

	if (ack->result != ACKRESULT_SUCCESS)
		return 0;

	MCONTACT hContact = PUGetContact(pdp->hWnd);
	ptrW pstzLast(g_plugin.getWStringA(hContact, "LastPopupText"));

	wchar_t *tszStatus = (wchar_t *)ack->lParam;
	if (tszStatus == nullptr || *tszStatus == 0)
		return 0;

	wchar_t stzText[1024];
	if (pstzLast)
		mir_snwprintf(stzText, L"%s\n%s", pstzLast, tszStatus);
	else
		wcsncpy(stzText, tszStatus, _countof(stzText));
	SendMessage(pdp->hWnd, WM_SETREDRAW, FALSE, 0);
	PUChangeTextT(pdp->hWnd, stzText);
	SendMessage(pdp->hWnd, WM_SETREDRAW, TRUE, 0);
	return 0;
}

void QueryAwayMessage(HWND hWnd, PLUGINDATA *pdp)
{
	MCONTACT hContact = PUGetContact(hWnd);
	char *szProto = GetContactProto(hContact);
	if (szProto) {
		if ((CallProtoService(szProto, PS_GETCAPS, PFLAGNUM_1, 0) & PF1_MODEMSGRECV) &&
			(CallProtoService(szProto, PS_GETCAPS, PFLAGNUM_3, 0) & Proto_Status2Flag(pdp->newStatus)))
		{
			pdp->hWnd = hWnd;
			// The following HookEventMessage will hook the ME_PROTO_ACK event and send a WM_AWAYMSG to hWnd when the hooks get notified.
			pdp->hAwayMsgHook = HookEventParam(ME_PROTO_ACK, AwayMsgHook, (LPARAM)pdp);
			// The following instruction asks Miranda to retrieve the away message and associates a hProcess (handle) to this request. This handle will appear in the ME_PROTO_ACK event.
			pdp->hAwayMsgProcess = (HANDLE)ProtoChainSend(hContact, PSS_GETAWAYMSG, 0, 0);
		}
	}
}

void PopupAction(HWND hWnd, BYTE action)
{
	MCONTACT hContact = PUGetContact(hWnd);
	if (hContact && hContact != INVALID_CONTACT_ID) {
		switch (action) {
		case PCA_OPENMESSAGEWND:
			CallServiceSync(MS_MSG_SENDMESSAGEW, hContact, 0);
			break;

		case PCA_OPENMENU:
		{
			POINT pt = { 0 };
			GetCursorPos(&pt);
			HMENU hMenu = Menu_BuildContactMenu(hContact);
			TrackPopupMenu(hMenu, 0, pt.x, pt.y, 0, hWnd, nullptr);
			DestroyMenu(hMenu);
		}
		return;

		case PCA_OPENDETAILS:
			CallServiceSync(MS_USERINFO_SHOWDIALOG, hContact, 0);
			break;

		case PCA_OPENHISTORY:
			CallServiceSync(MS_HISTORY_SHOWCONTACTHISTORY, hContact, 0);
			break;

		case PCA_CLOSEPOPUP:
			break;

		case PCA_DONOTHING:
			return;
		}

		PUDeletePopup(hWnd);
	}
}

LRESULT CALLBACK PopupDlgProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	PLUGINDATA *pdp = nullptr;

	switch (message) {
	case WM_MEASUREITEM: // Needed by the contact's context menu
		return Menu_MeasureItem(lParam);

	case WM_DRAWITEM: // Needed by the contact's context menu
		return Menu_DrawItem(lParam);

	case WM_COMMAND:
		// This one returns TRUE if it processed the menu command, and FALSE if it did not process it.
		if (Clist_MenuProcessCommand(LOWORD(wParam), MPCF_CONTACTMENU, PUGetContact(hwnd)))
			break;

		PopupAction(hwnd, opt.LeftClickAction);
		break;

	case WM_CONTEXTMENU:
		PopupAction(hwnd, opt.RightClickAction);
		break;

	case UM_FREEPLUGINDATA:
		pdp = (PLUGINDATA *)PUGetPluginData(hwnd);
		if (pdp != nullptr) {
			if (pdp->hAwayMsgHook != nullptr) {
				UnhookEvent(pdp->hAwayMsgHook);
				pdp->hAwayMsgHook = nullptr;
			}

			mir_free(pdp);
		}
		return FALSE;

	case UM_INITPOPUP:
		pdp = (PLUGINDATA *)PUGetPluginData(hwnd);
		if (pdp != nullptr) {
			char *szProto = GetContactProto(PUGetContact(hwnd));
			if (szProto && opt.ReadAwayMsg && StatusHasAwayMessage(szProto, pdp->newStatus)) {
				int myStatus = Proto_GetStatus(szProto);
				if (myStatus != ID_STATUS_INVISIBLE)
					QueryAwayMessage(hwnd, pdp);
			}
		}

		return FALSE;
	}

	return DefWindowProc(hwnd, message, wParam, lParam);
}