searchfrm.h

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/*
 * Copyright (C) 2001-2006 Jacek Sieka, arnetheduck on gmail point com
 *
 * 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.
 */

#if !defined(SEARCH_FRM_H)
#define SEARCH_FRM_H

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000

#include "FlatTabCtrl.h"
#include "TypedListViewCtrl.h"
#include "WinUtil.h"

#include "../client/Client.h"
#include "../client/SearchManager.h"
#include "../client/CriticalSection.h"
#include "../client/ClientManagerListener.h"
#include "../client/FavoriteManager.h"

#include "UCHandler.h"

#define SEARCH_MESSAGE_MAP 6		// This could be any number, really...
#define SHOWUI_MESSAGE_MAP 7

class SearchFrame : public MDITabChildWindowImpl<SearchFrame, RGB(127, 127, 255)>, 
	private SearchManagerListener, private ClientManagerListener, 
	public UCHandler<SearchFrame>, public UserInfoBaseHandler<SearchFrame>
{
public:
	static void openWindow(const tstring& str = Util::emptyStringW, LONGLONG size = 0, SearchManager::SizeModes mode = SearchManager::SIZE_ATLEAST, SearchManager::TypeModes type = SearchManager::TYPE_ANY);
	static void closeAll();

	DECLARE_FRAME_WND_CLASS_EX(_T("SearchFrame"), IDR_SEARCH, 0, COLOR_3DFACE)

	typedef MDITabChildWindowImpl<SearchFrame, RGB(127, 127, 255)> baseClass;
	typedef UCHandler<SearchFrame> ucBase;
	typedef UserInfoBaseHandler<SearchFrame> uicBase;

	BEGIN_MSG_MAP(SearchFrame)
		NOTIFY_HANDLER(IDC_RESULTS, LVN_GETDISPINFO, ctrlResults.onGetDispInfo)
		NOTIFY_HANDLER(IDC_RESULTS, LVN_COLUMNCLICK, ctrlResults.onColumnClick)
		NOTIFY_HANDLER(IDC_HUB, LVN_GETDISPINFO, ctrlHubs.onGetDispInfo)
		NOTIFY_HANDLER(IDC_RESULTS, NM_DBLCLK, onDoubleClickResults)
		NOTIFY_HANDLER(IDC_RESULTS, LVN_KEYDOWN, onKeyDown)
		NOTIFY_HANDLER(IDC_HUB, LVN_ITEMCHANGED, onItemChangedHub)
		MESSAGE_HANDLER(WM_CREATE, onCreate)
		MESSAGE_HANDLER(WM_SETFOCUS, onFocus)
		MESSAGE_HANDLER(WM_CONTEXTMENU, onContextMenu)
		MESSAGE_HANDLER(WM_SPEAKER, onSpeaker)
		MESSAGE_HANDLER(WM_CTLCOLOREDIT, onCtlColor)
		MESSAGE_HANDLER(WM_CTLCOLORSTATIC, onCtlColor)
		MESSAGE_HANDLER(WM_CTLCOLORLISTBOX, onCtlColor)
		MESSAGE_HANDLER(WM_CLOSE, onClose)
		MESSAGE_HANDLER(WM_TIMER, onTimer)
		COMMAND_ID_HANDLER(IDC_DOWNLOAD, onDownload)
		COMMAND_ID_HANDLER(IDC_DOWNLOADTO, onDownloadTo)
		COMMAND_ID_HANDLER(IDC_DOWNLOADDIR, onDownloadWhole)
		COMMAND_ID_HANDLER(IDC_DOWNLOADDIRTO, onDownloadWholeTo)
		COMMAND_ID_HANDLER(IDC_VIEW_AS_TEXT, onViewAsText)
		COMMAND_ID_HANDLER(IDC_REMOVE, onRemove)
		COMMAND_ID_HANDLER(IDC_SEARCH, onSearch)
		COMMAND_ID_HANDLER(IDC_FREESLOTS, onFreeSlots)
		COMMAND_ID_HANDLER(IDC_ONLYTTH, onTTH)
		COMMAND_ID_HANDLER(IDC_GETLIST, onGetList)
		COMMAND_ID_HANDLER(IDC_BROWSELIST, onBrowseList)
		COMMAND_ID_HANDLER(IDC_SEARCH_ALTERNATES, onSearchByTTH)
		COMMAND_ID_HANDLER(IDC_BITZI_LOOKUP, onBitziLookup)
		COMMAND_ID_HANDLER(IDC_COPY_MAGNET, onCopyMagnet)
		COMMAND_ID_HANDLER(IDC_PURGE, onPurge)
		COMMAND_RANGE_HANDLER(IDC_DOWNLOAD_FAVORITE_DIRS, IDC_DOWNLOAD_FAVORITE_DIRS + FavoriteManager::getInstance()->getFavoriteDirs().size(), onDownloadFavoriteDirs)
		COMMAND_RANGE_HANDLER(IDC_DOWNLOAD_WHOLE_FAVORITE_DIRS, IDC_DOWNLOAD_WHOLE_FAVORITE_DIRS + FavoriteManager::getInstance()->getFavoriteDirs().size(), onDownloadWholeFavoriteDirs)
		COMMAND_RANGE_HANDLER(IDC_DOWNLOAD_TARGET, IDC_DOWNLOAD_TARGET + targets.size() + WinUtil::lastDirs.size(), onDownloadTarget)
		COMMAND_RANGE_HANDLER(IDC_DOWNLOAD_WHOLE_TARGET, IDC_DOWNLOAD_WHOLE_TARGET + WinUtil::lastDirs.size(), onDownloadWholeTarget)
		CHAIN_COMMANDS(ucBase)
		CHAIN_COMMANDS(uicBase)
		CHAIN_MSG_MAP(baseClass)
	ALT_MSG_MAP(SEARCH_MESSAGE_MAP)
		MESSAGE_HANDLER(WM_CHAR, onChar)
		MESSAGE_HANDLER(WM_KEYDOWN, onChar)
		MESSAGE_HANDLER(WM_KEYUP, onChar)
	ALT_MSG_MAP(SHOWUI_MESSAGE_MAP)
		MESSAGE_HANDLER(BM_SETCHECK, onShowUI)
	END_MSG_MAP()

	SearchFrame() : 
	searchBoxContainer(WC_COMBOBOX, this, SEARCH_MESSAGE_MAP),
		searchContainer(WC_EDIT, this, SEARCH_MESSAGE_MAP), 
		purgeContainer(WC_EDIT, this, SEARCH_MESSAGE_MAP), 
		sizeContainer(WC_EDIT, this, SEARCH_MESSAGE_MAP), 
		modeContainer(WC_COMBOBOX, this, SEARCH_MESSAGE_MAP),
		sizeModeContainer(WC_COMBOBOX, this, SEARCH_MESSAGE_MAP),
		fileTypeContainer(WC_COMBOBOX, this, SEARCH_MESSAGE_MAP),
		showUIContainer(WC_COMBOBOX, this, SHOWUI_MESSAGE_MAP),
		slotsContainer(WC_COMBOBOX, this, SEARCH_MESSAGE_MAP),
		doSearchContainer(WC_COMBOBOX, this, SEARCH_MESSAGE_MAP),
		resultsContainer(WC_LISTVIEW, this, SEARCH_MESSAGE_MAP),
		hubsContainer(WC_LISTVIEW, this, SEARCH_MESSAGE_MAP),
		tthContainer(WC_COMBOBOX, this, SEARCH_MESSAGE_MAP),
		initialSize(0), initialMode(SearchManager::SIZE_ATLEAST), initialType(SearchManager::TYPE_ANY),
		showUI(true), onlyFree(BOOLSETTING(SEARCH_ONLY_FREE_SLOTS)), closed(false), isHash(false), droppedResults(0), onlyTTH(BOOLSETTING(SEARCH_ONLY_TTH)), timerID(0)
	{	
		SearchManager::getInstance()->addListener(this);
	}

	virtual ~SearchFrame() {
	}

	LRESULT onChar(UINT uMsg, WPARAM wParam, LPARAM /*lParam*/, BOOL& bHandled);
	LRESULT onClose(UINT /*uMsg*/, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
	LRESULT onContextMenu(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM lParam, BOOL& bHandled);
	LRESULT onCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled);
	LRESULT onCtlColor(UINT uMsg, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/);
	LRESULT onDoubleClickResults(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);
	LRESULT onDownloadTarget(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
	LRESULT onDownloadTo(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
	LRESULT onDownloadWholeTarget(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
	LRESULT onDownloadWholeTo(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
	LRESULT onDownloadFavoriteDirs(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
	LRESULT onDownloadWholeFavoriteDirs(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
	LRESULT onSpeaker(UINT /*uMsg*/, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/);
	LRESULT onSearchByTTH(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
	LRESULT onBitziLookup(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
	LRESULT onCopyMagnet(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
	LRESULT onTimer(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/);
	LRESULT onPurge(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
	LRESULT onGetList(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
	LRESULT onBrowseList(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/);
	
	void UpdateLayout(BOOL bResizeBars = TRUE);
	void runUserCommand(UserCommand& uc);

	void removeSelected() {
		int i = -1;
		while( (i = ctrlResults.GetNextItem(-1, LVNI_SELECTED)) != -1) {
			delete ctrlResults.getItemData(i);
			ctrlResults.DeleteItem(i);
		}
	}
	
	LRESULT onDownload(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/) {
		ctrlResults.forEachSelectedT(SearchInfo::Download(Text::toT(SETTING(DOWNLOAD_DIRECTORY))));
		return 0;
	}

	LRESULT onViewAsText(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/) {
		ctrlResults.forEachSelected(&SearchInfo::view);
		return 0;
	}

	LRESULT onDownloadWhole(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/) {
		ctrlResults.forEachSelectedT(SearchInfo::DownloadWhole(Text::toT(SETTING(DOWNLOAD_DIRECTORY))));
		return 0;
	}
	
	LRESULT onRemove(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/) {
		removeSelected();
		return 0;
	}

	LRESULT onFreeSlots(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/) {
		onlyFree = (ctrlSlots.GetCheck() == 1);
		return 0;
	}

	LRESULT onTTH(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/) {
		onlyTTH = (ctrlTTH.GetCheck() == 1);
		return 0;
	}

	LRESULT onSearch(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/) {
		onEnter();
		return 0;
	}

	LRESULT onKeyDown(int /*idCtrl*/, LPNMHDR pnmh, BOOL& /*bHandled*/) {
		NMLVKEYDOWN* kd = (NMLVKEYDOWN*) pnmh;
		
		if(kd->wVKey == VK_DELETE) {
			removeSelected();
		} 
		return 0;
	}

	LRESULT onFocus(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) {
		if(::IsWindow(ctrlSearch))
			ctrlSearch.SetFocus();
		return 0;
	}

	LRESULT onShowUI(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& bHandled) {
		bHandled = FALSE;
		showUI = (wParam == BST_CHECKED);
		UpdateLayout(FALSE);
		return 0;
	}

	void SearchFrame::setInitial(const tstring& str, LONGLONG size, SearchManager::SizeModes mode, SearchManager::TypeModes type) {
		initialString = str; initialSize = size; initialMode = mode; initialType = type;
	}