src/data/chatfoldersmodel.cpp - develop - s5z6/telegraf

src/data/chatfoldersmodel.cpp

72 строки3 KB

mbarashkov

Закончена переработка закрепления чатов (можно ускорить отображение в UI следующим этапом, в разных папках)

19 апр 2025, 17:06

19 апр 2025, 17:062a2d948

#include "chatfoldersmodel.h"

ChatFoldersModel* ChatFoldersModel::instance;

ChatFoldersModel::ChatFoldersModel(QObject *parent):
    QObject(parent),
    selectedChatFolderId(new ChatFolderId(this))
{
    connect(TDLibResponseHandler::getInstance(), SIGNAL(chatFolders(QVariantList,qlonglong)), this, SLOT(handleChatFolders(QVariantList,qlonglong)));
    connect(TDLibResponseHandler::getInstance(), SIGNAL(chatFolder(QVariantMap)), this, SLOT(handleChatFolderInformation(QVariantMap)));
    ChatFoldersModel::instance = this;
}

void ChatFoldersModel::handleChatFolders(const QVariantList &foldersInformation, qlonglong mainAllChatFolderPosition)
{
    chatFolders.clear();

    for (const auto&folder: foldersInformation) {
        chatFolders.append(new ChatFolderModel(folder.toMap(), ChatFolderId::Type::Generic, this));
    }
    chatFolders.insert(mainAllChatFolderPosition, new ChatFolderModel(0, tr("All Chats"), ChatFolderId::Type::AllChats, this));
    chatFolders.append(new ChatFolderModel(0, tr("Archive"), ChatFolderId::Type::Archive, this));

    if(findFolder(selectedChatFolderId) == Q_NULLPTR) {
        // Наша выбранная папка чатов уже не существует.
        selectChatFolder(ChatFolderId::Type::AllChats, 0);
    }

    emit chatFoldersChanged(chatFolders);
}

void ChatFoldersModel::handleChatFolderInformation(const QVariantMap &chatFolderInformation)
{
    QString name = chatFolderInformation.value("name").toMap().value("text").toMap().value("text").toString();
    // К сожалению, tdlib действительно не присылает ID чата: https://core.telegram.org/tdlib/docs/classtd_1_1td__api_1_1chat_folder.html
    auto folder = findFolder(name);
    if(folder != Q_NULLPTR)
    {
        if(folder->setProperties(chatFolderInformation))
        {
            emit chatFolderChanged(folder);
        }
    }
}

ChatFolderModel* ChatFoldersModel::findFolder(ChatFolderId* chatFolderId) const {
    if(chatFolderId == Q_NULLPTR) {
        return Q_NULLPTR;
    }
    auto tdLibId = chatFolderId->getTdLibId();
    auto type = chatFolderId->getType();
    for(int i = 0; i < chatFolders.size(); i++) {
        auto chatFolder = qobject_cast<ChatFolderModel*>(chatFolders[i]);
        if(chatFolder->getTdLibId() == tdLibId && chatFolder->getType() == type) {
            return chatFolder;
        }
    }
    return Q_NULLPTR;
}

ChatFolderModel* ChatFoldersModel::findFolder(QString name) const {
    if(name == Q_NULLPTR) {
        return Q_NULLPTR;
    }
    for(int i = 0; i < chatFolders.size(); i++) {
        auto chatFolder = qobject_cast<ChatFolderModel*>(chatFolders[i]);
        if(chatFolder->getName() == name) {
            return chatFolder;
        }
    }
    return Q_NULLPTR;
}