event handling

cockatrice/src/playerlistwidget.cpp

@@ -0,0 +1,42 @@
+#include "playerlistwidget.h"
+#include "protocol_datastructures.h"
+
+PlayerListWidget::PlayerListWidget(QWidget *parent)
+	: QTreeWidget(parent)
+{
+	setColumnCount(1);
+	setRootIsDecorated(false);
+	retranslateUi();
+}
+
+void PlayerListWidget::retranslateUi()
+{
+	headerItem()->setText(0, tr("Player name"));
+}
+
+void PlayerListWidget::addPlayer(ServerInfo_Player *player)
+{
+	QTreeWidgetItem *newPlayer = new QTreeWidgetItem;
+	newPlayer->setText(0, player->getName());
+	addTopLevelItem(newPlayer);
+	players.insert(player->getPlayerId(), newPlayer);
+}
+
+void PlayerListWidget::removePlayer(int playerId)
+{
+	QTreeWidgetItem *player = players.value(playerId, 0);
+	if (!player)
+		return;
+	players.remove(playerId);
+	delete takeTopLevelItem(indexOfTopLevelItem(player));
+}
+
+void PlayerListWidget::setActivePlayer(int playerId)
+{
+	QMapIterator<int, QTreeWidgetItem *> i(players);
+	while (i.hasNext()) {
+		i.next();
+		QTreeWidgetItem *twi = i.value();
+		twi->setBackground(0, i.key() == playerId ? QColor(150, 255, 150) : Qt::white);
+	}
+}