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add Message received

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xyz
2025-06-25 13:00:28 +08:00
parent 971ab64769
commit 01c4baf04d
11 changed files with 180 additions and 18 deletions
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47
sessionfriendarea.cpp
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@ -263,11 +263,24 @@ void SessionFriendArea::clickItem(int index)
////////////////////////////////////////
SessionItem::SessionItem(QWidget *owner, const QString &chatSessionId, const QIcon &avatar,
const QString &name, const QString &lastmessage)
:SessionFriendItem(owner, avatar, name, lastmessage), chatSessionId(chatSessionId)
:SessionFriendItem(owner, avatar, name, lastmessage), chatSessionId(chatSessionId), text(lastmessage)
{
//处理更新最后一个消息的信号
DataCenter* dataCenter = DataCenter::getInstance();
connect(dataCenter, &DataCenter::updateLastMessage, this, &SessionItem::updateLastMessage);
//需要显示出未读消息的数目，需持久化，否则重启即丢失
int unread = dataCenter->getUnread(chatSessionId);
if (unread > 0) {
//说明存在未读消息
//this->messageLabel->setText(QString("[未读%1条]").arg(unread) + lastmessage);
QString coloredPart = QString("[未读%1条]").arg(unread).toHtmlEscaped();
QString escapedText = lastmessage.toHtmlEscaped();
messageLabel->setText(QString(
"<span style=\"color: rgb(221, 43, 43);\">%1</span>"
"<span style=\"color: rgb(153, 153, 153);\">%2</span>"
).arg(coloredPart, escapedText));
}
}
void SessionItem::updateLastMessage(const QString& chatSessionId)
@ -289,7 +302,6 @@ void SessionItem::updateLastMessage(const QString& chatSessionId)
const Message& lastMessage = messageList->back();
//明确显示的文本内容
QString text;
if (lastMessage.messageType == TEXT_TYPE) {
text = lastMessage.content;
}
@ -309,8 +321,22 @@ void SessionItem::updateLastMessage(const QString& chatSessionId)
//把这个内容显示到界面上
//后续还要考虑到“未读消息”情况，
//TODO
this->messageLabel->setText(text);
if (chatSessionId == dataCenter->getCurrentSessionId()) {
this->messageLabel->setText(text);
}
else {
int unread = dataCenter->getUnread(chatSessionId);
if (unread > 0) {
//说明存在未读消息
//this->messageLabel->setText(QString("[未读%1条]").arg(unread) + text);
QString coloredPart = QString("[未读%1条]").arg(unread).toHtmlEscaped();
QString escapedText = text.toHtmlEscaped();
messageLabel->setText(QString(
"<span style=\"color: rgb(221, 43, 43);\">%1</span>"
"<span style=\"color: rgb(153, 153, 153);\">%2</span>"
).arg(coloredPart, escapedText));
}
}
}
void SessionItem::active()
@ -321,6 +347,13 @@ void SessionItem::active()
//加载会话历史消息，会涉及到当前内存数据的操作，又会涉及到网络通信，以及UI界面的变更
MainWidget* mainWidget = MainWidget::getInstance();
mainWidget->loadRecentMessage(chatSessionId);
//清空未读消息数据，并更新显示
DataCenter* dataCenter = DataCenter::getInstance();
dataCenter->clearUnread(chatSessionId);
//更新界面的显示->把未读x条干掉
this->messageLabel->setText(text);
}
////////////////////////////////////////
@ -353,7 +386,7 @@ ApplyItem::ApplyItem(QWidget *owner, const QString &userId, const QIcon &avatar,
QGridLayout* layout = dynamic_cast<QGridLayout*>(this->layout());
layout->removeWidget(messageLabel);
//要记得释放内存，否则会内存泄露
// delete messageLabel;
delete messageLabel;
//创建两个按钮
QPushButton* acceptBtn = new QPushButton();
@ -364,8 +397,8 @@ ApplyItem::ApplyItem(QWidget *owner, const QString &userId, const QIcon &avatar,
rejectBtn->setText("拒绝");
//添加到布局管理器中
layout->addWidget(acceptBtn, 1, 2, 1, 1);
layout->addWidget(rejectBtn, 1, 3, 1, 1);
layout->addWidget(acceptBtn, 1, 2, 1, 3);
layout->addWidget(rejectBtn, 1, 5, 1, 3);
}