+
+#include <QDebug>
+#include <QtGui>
+#include "chatwidget.h"
+
+ChatWidget::ChatWidget(QWidget *parent) : QTextEdit(parent) {
+ setStyleSheet("background-color: rgba(255, 255, 255, 60%)");
+ setTextInteractionFlags(Qt::TextBrowserInteraction);
+}
+
+void ChatWidget::setContents(QList<ChatLine *> lines) {
+ clear();
+ appendChatLines(lines);
+
+}
+
+void ChatWidget::prependMsg(AbstractUiMsg *msg) {
+ ChatLine *line = static_cast<ChatLine*>(msg);
+ Q_ASSERT(line);
+ prependChatLine(line);
+}
+
+void ChatWidget::appendMsg(AbstractUiMsg *msg) {
+ ChatLine *line = static_cast<ChatLine*>(msg);
+ Q_ASSERT(line);
+ appendChatLine(line);
+}
+
+void ChatWidget::appendChatLine(ChatLine *line) {
+ QTextCursor cursor = textCursor();
+ moveCursor(QTextCursor::End);
+ if(!document()->isEmpty()) insertPlainText("\n");
+ insertStyledText(line->styledSender());
+ insertPlainText(" ");
+ insertStyledText(line->styledText());
+ setTextCursor(cursor);
+}
+
+void ChatWidget::appendChatLines(QList<ChatLine *> list) {
+ foreach(ChatLine *line, list) {
+ appendChatLine(line);
+ }
+}
+
+void ChatWidget::prependChatLine(ChatLine *line) {
+ QTextCursor cursor = textCursor();
+ moveCursor(QTextCursor::Start);
+ bool flg = document()->isEmpty();
+ insertStyledText(line->styledSender());
+ insertPlainText(" ");
+ insertStyledText(line->styledText());
+ if(!flg) insertPlainText("\n");
+ setTextCursor(cursor);
+}
+
+void ChatWidget::prependChatLines(QList<ChatLine *> list) {
+ foreach(ChatLine *line, list) {
+ prependChatLine(line);
+ }
+}
+
+void ChatWidget::insertChatLine(ChatLine *line) {
+ if(!document()->isEmpty()) insertPlainText("\n");
+ insertStyledText(line->styledSender());
+ insertPlainText(" ");
+ insertStyledText(line->styledText());
+}
+
+void ChatWidget::insertStyledText(const QtopiaUiStyle::StyledText &stext) {
+ QTextCursor cursor = textCursor();
+ foreach(QTextLayout::FormatRange format, stext.formats) {
+ cursor.setCharFormat(format.format);
+ setTextCursor(cursor);
+ insertPlainText(stext.text.mid(format.start, format.length));
+ }
+}