transferview.cpp

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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.
 */

#include "stdafx.h"
#include "../client/DCPlusPlus.h"
#include "Resource.h"

#include "../client/ResourceManager.h"
#include "../client/QueueManager.h"
#include "../client/ConnectionManager.h"
#include "../client/ClientManager.h"

#include "WinUtil.h"
#include "TransferView.h"

int TransferView::columnIndexes[] = { COLUMN_USER, COLUMN_HUB, COLUMN_STATUS, COLUMN_TIMELEFT, COLUMN_SPEED, COLUMN_FILE, COLUMN_SIZE, COLUMN_PATH, COLUMN_IP, COLUMN_RATIO, COLUMN_CID };
int TransferView::columnSizes[] = { 150, 100, 250, 75, 75, 175, 100, 200, 50, 75, 125 };

static ResourceManager::Strings columnNames[] = { ResourceManager::USER, ResourceManager::HUB, ResourceManager::STATUS,
ResourceManager::TIME_LEFT, ResourceManager::SPEED, ResourceManager::FILENAME, ResourceManager::SIZE, ResourceManager::PATH,
ResourceManager::IP_BARE, ResourceManager::RATIO, ResourceManager::CID, };

TransferView::~TransferView() {
	arrows.Destroy();
}

LRESULT TransferView::onCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) {

	arrows.CreateFromImage(IDB_ARROWS, 16, 2, CLR_DEFAULT, IMAGE_BITMAP, LR_CREATEDIBSECTION | LR_SHARED);
	ctrlTransfers.Create(m_hWnd, rcDefault, NULL, WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | 
		WS_HSCROLL | WS_VSCROLL | LVS_REPORT | LVS_SHOWSELALWAYS | LVS_SHAREIMAGELISTS, WS_EX_CLIENTEDGE, IDC_TRANSFERS);
	ctrlTransfers.SetExtendedListViewStyle(LVS_EX_HEADERDRAGDROP | LVS_EX_FULLROWSELECT | LVS_EX_DOUBLEBUFFER);

	WinUtil::splitTokens(columnIndexes, SETTING(MAINFRAME_ORDER), COLUMN_LAST);
	WinUtil::splitTokens(columnSizes, SETTING(MAINFRAME_WIDTHS), COLUMN_LAST);

	for(int j=0; j<COLUMN_LAST; j++) {
		int fmt = (j == COLUMN_SIZE || j == COLUMN_TIMELEFT || j == COLUMN_SPEED) ? LVCFMT_RIGHT : LVCFMT_LEFT;
		ctrlTransfers.InsertColumn(j, CTSTRING_I(columnNames[j]), fmt, columnSizes[j], j);
	}

	ctrlTransfers.SetColumnOrderArray(COLUMN_LAST, columnIndexes);

	ctrlTransfers.SetBkColor(WinUtil::bgColor);
	ctrlTransfers.SetTextBkColor(WinUtil::bgColor);
	ctrlTransfers.SetTextColor(WinUtil::textColor);

	ctrlTransfers.SetImageList(arrows, LVSIL_SMALL);
	ctrlTransfers.setSortColumn(COLUMN_USER);

	transferMenu.CreatePopupMenu();
	appendUserItems(transferMenu);
	transferMenu.AppendMenu(MF_SEPARATOR);
	transferMenu.AppendMenu(MF_STRING, IDC_FORCE, CTSTRING(FORCE_ATTEMPT));
	transferMenu.AppendMenu(MF_STRING, IDC_SEARCH_ALTERNATES, CTSTRING(SEARCH_FOR_ALTERNATES));
	transferMenu.AppendMenu(MF_STRING, IDC_COPY_NICK, CTSTRING(COPY_NICK));
	transferMenu.AppendMenu(MF_SEPARATOR);
	transferMenu.AppendMenu(MF_STRING, IDC_REMOVE, CTSTRING(CLOSE_CONNECTION));
	transferMenu.SetMenuDefaultItem(IDC_PRIVATEMESSAGE);

	ConnectionManager::getInstance()->addListener(this);
	DownloadManager::getInstance()->addListener(this);
	UploadManager::getInstance()->addListener(this);
	return 0;
}

void TransferView::prepareClose() {
	WinUtil::saveHeaderOrder(ctrlTransfers, SettingsManager::MAINFRAME_ORDER, 
		SettingsManager::MAINFRAME_WIDTHS, COLUMN_LAST, columnIndexes, columnSizes);
	
	ConnectionManager::getInstance()->removeListener(this);
	DownloadManager::getInstance()->removeListener(this);
	UploadManager::getInstance()->removeListener(this);

}

LRESULT TransferView::onSize(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/) {
	RECT rc;
	GetClientRect(&rc);
	ctrlTransfers.MoveWindow(&rc);

	return 0;
}

LRESULT TransferView::onContextMenu(UINT /*uMsg*/, WPARAM wParam, LPARAM lParam, BOOL& bHandled) {
	if (reinterpret_cast<HWND>(wParam) == ctrlTransfers && ctrlTransfers.GetSelectedCount() > 0) { 
		POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
		
		if(pt.x == -1 && pt.y == -1) {
			WinUtil::getContextMenuPos(ctrlTransfers, pt);
		}

		int i = -1;
		ItemInfo* itemI;
		bool bCustomMenu = false;
		if( (i = ctrlTransfers.GetNextItem(i, LVNI_SELECTED)) != -1) {
			itemI = ctrlTransfers.getItemData(i);
			bCustomMenu = true;

			prepareMenu(transferMenu, UserCommand::CONTEXT_CHAT, ClientManager::getInstance()->getHubs(itemI->user->getCID()));
			transferMenu.AppendMenu(MF_SEPARATOR);
		}

		checkAdcItems(transferMenu);
		transferMenu.TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, pt.x, pt.y, m_hWnd);

		if ( bCustomMenu ) {
			transferMenu.DeleteMenu(transferMenu.GetMenuItemCount()-1, MF_BYPOSITION);
			cleanMenu(transferMenu);
		}
		return TRUE; 
	}
	bHandled = FALSE;
	return FALSE; 
}

void TransferView::runUserCommand(UserCommand& uc) {
	if(!WinUtil::getUCParams(m_hWnd, uc, ucLineParams))
		return;

	StringMap ucParams = ucLineParams;

	int i = -1;
	while((i = ctrlTransfers.GetNextItem(i, LVNI_SELECTED)) != -1) {
		ItemInfo* itemI = ctrlTransfers.getItemData(i);
		if(!itemI->user->isOnline())
			continue;

		StringMap tmp = ucParams;
		/// @todo tmp["fileFN"] = Text::fromT(itemI->path + itemI->file);

		// compatibility with 0.674 and earlier
		ucParams["file"] = ucParams["fileFN"];

		ClientManager::getInstance()->userCommand(itemI->user, uc, tmp, true);
	}
}


LRESULT TransferView::onForce(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/) {
	int i = -1;
	while( (i = ctrlTransfers.GetNextItem(i, LVNI_SELECTED)) != -1) {
		ctrlTransfers.SetItemText(i, COLUMN_STATUS, CTSTRING(CONNECTING_FORCED));
		ClientManager::getInstance()->connect(((ItemInfo*)ctrlTransfers.getItemData(i))->user);
	}
	return 0;
}

void TransferView::ItemInfo::removeAll() {
	QueueManager::getInstance()->removeSource(user, QueueItem::Source::FLAG_REMOVED);
}

LRESULT TransferView::onCopyNick(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/) {
	int i = -1;

	/// @todo Fix when more items are selected
	while( (i = ctrlTransfers.GetNextItem(i, LVNI_SELECTED)) != -1) {
		WinUtil::setClipboard(WinUtil::getNicks(ctrlTransfers.getItemData(i)->user));
	}
	return 0;
}

LRESULT TransferView::onCustomDraw(int /*idCtrl*/, LPNMHDR pnmh, BOOL& bHandled) {
	if(!BOOLSETTING(SHOW_PROGRESS_BARS)) {
		bHandled = FALSE;
		return 0;
	}

	CRect rc;
	LPNMLVCUSTOMDRAW cd = (LPNMLVCUSTOMDRAW)pnmh;

	switch(cd->nmcd.dwDrawStage) {
	case CDDS_PREPAINT:
		return CDRF_NOTIFYITEMDRAW;

	case CDDS_ITEMPREPAINT:
		return CDRF_NOTIFYSUBITEMDRAW;

	case CDDS_SUBITEM | CDDS_ITEMPREPAINT:
		// Let's draw a box if needed...
		if(cd->iSubItem == COLUMN_STATUS) {
			ItemInfo* ii = (ItemInfo*)cd->nmcd.lItemlParam;
			if(ii->status == ItemInfo::STATUS_RUNNING) {
				// draw something nice...	
				TCHAR buf[256];
				COLORREF barBase = ii->download ? SETTING(DOWNLOAD_BAR_COLOR) : SETTING(UPLOAD_BAR_COLOR);
				COLORREF bgBase = WinUtil::bgColor;
				int mod = (HLS_L(RGB2HLS(bgBase)) >= 128) ? -30 : 30;
				COLORREF barPal[3] = { HLS_TRANSFORM(barBase, -40, 50), barBase, HLS_TRANSFORM(barBase, 40, -30) };
				COLORREF bgPal[2] = { HLS_TRANSFORM(bgBase, mod, 0), HLS_TRANSFORM(bgBase, mod/2, 0) };

				ctrlTransfers.GetItemText((int)cd->nmcd.dwItemSpec, COLUMN_STATUS, buf, 255);
				buf[255] = 0;

				ctrlTransfers.GetSubItemRect((int)cd->nmcd.dwItemSpec, COLUMN_STATUS, LVIR_BOUNDS, rc);
				CRect rc2 = rc;
				rc2.left += 6;
				
				// draw background
				HGDIOBJ oldpen = ::SelectObject(cd->nmcd.hdc, CreatePen(PS_SOLID,0,bgPal[0]));
				HGDIOBJ oldbr = ::SelectObject(cd->nmcd.hdc, CreateSolidBrush(bgPal[1]));
				::Rectangle(cd->nmcd.hdc, rc.left, rc.top - 1, rc.right, rc.bottom);			
				rc.DeflateRect(1, 0, 1, 1);

				LONG left = rc.left;
				int64_t w = rc.Width();
				// draw start part
				if(ii->size == 0)
					ii->size = 1;
				rc.right = left + (int) (w * ii->start / ii->size);
				DeleteObject(SelectObject(cd->nmcd.hdc, CreateSolidBrush(barPal[0])));
				DeleteObject(SelectObject(cd->nmcd.hdc, CreatePen(PS_SOLID,0,barPal[0])));
				
				::Rectangle(cd->nmcd.hdc, rc.left, rc.top, rc.right, rc.bottom);
				
				// Draw actual part
				rc.left = rc.right;
				rc.right = left + (int) (w * ii->actual / ii->size);
				DeleteObject(SelectObject(cd->nmcd.hdc, CreateSolidBrush(barPal[1])));

				::Rectangle(cd->nmcd.hdc, rc.left, rc.top, rc.right, rc.bottom);

				// And the effective part...
				if(ii->pos > ii->actual) {
					rc.left = rc.right - 1;
					rc.right = left + (int) (w * ii->pos / ii->size);
					DeleteObject(SelectObject(cd->nmcd.hdc, CreateSolidBrush(barPal[2])));

					::Rectangle(cd->nmcd.hdc, rc.left, rc.top, rc.right, rc.bottom);

				}
				rc.left = left;
				// draw progressbar highlight
				if(rc.Width()>2) {
					DeleteObject(SelectObject(cd->nmcd.hdc, CreatePen(PS_SOLID,1,barPal[2])));

					rc.top += 2;
					::MoveToEx(cd->nmcd.hdc,rc.left+1,rc.top,(LPPOINT)NULL);
					::LineTo(cd->nmcd.hdc,rc.right-2,rc.top);
				}
				
				// draw status text
				DeleteObject(::SelectObject(cd->nmcd.hdc, oldpen));
				DeleteObject(::SelectObject(cd->nmcd.hdc, oldbr));

				LONG right = rc2.right;
				left = rc2.left;
				rc2.right = rc.right;
				LONG top = rc2.top + (rc2.Height() - WinUtil::getTextHeight(cd->nmcd.hdc) - 1)/2;
				SetTextColor(cd->nmcd.hdc, RGB(255, 255, 255));
				::ExtTextOut(cd->nmcd.hdc, left, top, ETO_CLIPPED, rc2, buf, _tcslen(buf), NULL);
				//::DrawText(cd->nmcd.hdc, buf, strlen(buf), rc2, DT_LEFT | DT_NOPREFIX | DT_SINGLELINE | DT_VCENTER);

				rc2.left = rc2.right;
				rc2.right = right;

				SetTextColor(cd->nmcd.hdc, WinUtil::textColor);
				::ExtTextOut(cd->nmcd.hdc, left, top, ETO_CLIPPED, rc2, buf, _tcslen(buf), NULL);

				return CDRF_SKIPDEFAULT;
			}
		}
		// Fall through
	default:
		return CDRF_DODEFAULT;
	}
}

LRESULT TransferView::onDoubleClickTransfers(int /*idCtrl*/, LPNMHDR pnmh, BOOL& /*bHandled*/) {
	NMITEMACTIVATE* item = (NMITEMACTIVATE*)pnmh;
	if (item->iItem != -1 ) {
		ctrlTransfers.getItemData(item->iItem)->pm();
	}
	return 0;
}

LRESULT TransferView::onSpeaker(UINT /*uMsg*/, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/) {
	if(wParam == ADD_ITEM) {
		auto_ptr<UpdateInfo> ui(reinterpret_cast<UpdateInfo*>(lParam));
		ItemInfo* ii = new ItemInfo(ui->user, ui->download);
		ii->update(*ui);
		ctrlTransfers.insertItem(ii, ii->download ? IMAGE_DOWNLOAD : IMAGE_UPLOAD);
	} else if(wParam == REMOVE_ITEM) {
		auto_ptr<UpdateInfo> ui(reinterpret_cast<UpdateInfo*>(lParam));
		int ic = ctrlTransfers.GetItemCount(); 
		for(int i = 0; i < ic; ++i) {
			ItemInfo* ii = ctrlTransfers.getItemData(i);
			if(*ui == *ii) {
				ctrlTransfers.DeleteItem(i);
				delete ii;
				break;
			}
		}