Sorting seems to work, we'll see...

This commit is contained in:
Sebastian J. Wolf 2020-08-20 10:50:47 +02:00
parent 8555716113
commit 0a04169f4f
3 changed files with 64 additions and 23 deletions

View file

@ -48,6 +48,16 @@ Page {
running: overviewPage.loading
}
Timer {
id: chatListSorterTimer
interval: 1000
running: false
repeat: false
onTriggered: {
chatListModel.updateSorting();
}
}
function setPageStatus() {
switch (overviewPage.connectionState) {
case TelegramAPI.WaitingForNetwork:
@ -117,6 +127,10 @@ Page {
onOwnUserIdFound: {
overviewPage.ownUserId = ownUserId;
}
onChatOrderUpdated: {
chatListSorterTimer.stop();
chatListSorterTimer.start();
}
}
Component.onCompleted: {

View file

@ -6,7 +6,7 @@ ChatListModel::ChatListModel(TDLibWrapper *tdLibWrapper)
this->tdLibWrapper = tdLibWrapper;
connect(this->tdLibWrapper, SIGNAL(newChatDiscovered(QString, QVariantMap)), this, SLOT(handleChatDiscovered(QString, QVariantMap)));
connect(this->tdLibWrapper, SIGNAL(chatLastMessageUpdated(QString, QVariantMap)), this, SLOT(handleChatLastMessageUpdated(QString, QVariantMap)));
// connect(this->tdLibWrapper, SIGNAL(chatOrderUpdated(QString, QString)), this, SLOT(handleChatOrderUpdated(QString, QString)));
connect(this->tdLibWrapper, SIGNAL(chatOrderUpdated(QString, QString)), this, SLOT(handleChatOrderUpdated(QString, QString)));
}
ChatListModel::~ChatListModel()
@ -37,46 +37,68 @@ bool ChatListModel::insertRows(int row, int count, const QModelIndex &parent)
return true;
}
bool compareChats(const QVariant &chat1, const QVariant &chat2)
{
QVariantMap chatMap1 = chat1.toMap();
QVariantMap chatMap2 = chat2.toMap();
// Order comes first...
if (chatMap1.value("order").toLongLong() > chatMap2.value("order").toLongLong()) {
return true;
}
// ID comes next...
if (chatMap1.value("order").toLongLong() == chatMap2.value("order").toLongLong() && chatMap1.value("id").toLongLong() > chatMap2.value("id").toLongLong()) {
return true;
} else {
return false;
}
}
void ChatListModel::updateSorting()
{
this->chatListMutex.lock();
qDebug() << "[ChatListModel] List sorting will be updated...";
beginResetModel();
std::sort(this->chatList.begin(), this->chatList.end(), compareChats);
this->chatIndexMap.clear();
for (int i = 0; i < this->chatList.length(); i++) {
QString currentChatId = this->chatList.at(i).toMap().value("id").toString();
this->chatIndexMap.insert(currentChatId, i);
}
endResetModel();
this->chatListMutex.unlock();
}
void ChatListModel::handleChatDiscovered(const QString &chatId, const QVariantMap &chatInformation)
{
this->chatListMutex.lock();
qDebug() << "[ChatListModel] Adding new chat " << chatId;
this->chatToBeAdded = chatInformation;
insertRows(rowCount(QModelIndex()), 1);
this->chatListMutex.unlock();
}
void ChatListModel::handleChatLastMessageUpdated(const QString &chatId, const QVariantMap &lastMessage)
{
this->chatListMutex.lock();
int chatIndex = this->chatIndexMap.value(chatId).toInt();
qDebug() << "[ChatListModel] Updating last message for chat " << chatId << " at index " << chatIndex;
QVariantMap currentChat = this->chatList.value(chatIndex).toMap();
currentChat.insert("last_message", lastMessage);
this->chatList.replace(chatIndex, currentChat);
emit dataChanged(this->index(chatIndex), this->index(chatIndex));
this->chatListMutex.unlock();
}
void ChatListModel::handleChatOrderUpdated(const QString &chatId, const QString &order)
{
qDebug() << "[ChatListModel] Updating chat order because of " << chatId << " , new order " << order;
this->chatListMutex.lock();
qDebug() << "[ChatListModel] Updating chat order because of " << chatId << " new order " << order;
int currentChatIndex = this->chatIndexMap.value(chatId).toInt();
int otherChatIndex = 0;
QListIterator<QVariant> currentChatIterator(this->chatList);
while (currentChatIterator.hasNext()) {
QVariantMap otherChat = currentChatIterator.next().toMap();
QString otherOrder = otherChat.value("order").toString();
if (otherOrder < order) {
// Our chat gets reordered to the position of the other chat
otherChatIndex = this->chatIndexMap.value(otherChat.value("id").toString()).toInt();
qDebug() << "[ChatListModel] Old position: " << currentChatIndex << "- new position " << otherChatIndex;
break;
}
}
this->chatList.move(currentChatIndex, otherChatIndex);
this->chatIndexMap.clear();
QListIterator<QVariant> newChatIterator(this->chatList);
int currentIndex = 0;
while (newChatIterator.hasNext()) {
QVariantMap currentChat = newChatIterator.next().toMap();
this->chatIndexMap.insert(currentChat.value("id").toString(), currentIndex);
currentIndex++;
}
QVariantMap currentChat = this->chatList.at(currentChatIndex).toMap();
currentChat.insert("order", order);
this->chatList.replace(currentChatIndex, currentChat);
emit dataChanged(this->index(currentChatIndex), this->index(currentChatIndex));
this->chatListMutex.unlock();
}

View file

@ -3,6 +3,7 @@
#include <QAbstractListModel>
#include <QDebug>
#include <QMutex>
#include "tdlibwrapper.h"
class ChatListModel : public QAbstractListModel
@ -16,6 +17,8 @@ public:
virtual QVariant data(const QModelIndex &index, int role) const override;
virtual bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex()) override;
Q_INVOKABLE void updateSorting();
public slots:
void handleChatDiscovered(const QString &chatId, const QVariantMap &chatInformation);
void handleChatLastMessageUpdated(const QString &chatId, const QVariantMap &lastMessage);
@ -26,6 +29,8 @@ private:
QVariantList chatList;
QVariantMap chatToBeAdded;
QVariantMap chatIndexMap;
QMutex chatListMutex;
};
#endif // CHATLISTMODEL_H