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friendrequest.cpp
80 lines (65 loc) · 2.4 KB
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friendrequest.cpp
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#include "friendrequest.h"
#include "ui_friendrequest.h"
friendrequest::friendrequest(QWidget *parent) :
QDialog(parent),
ui(new Ui::friendrequest)
{
ui->setupUi(this);
this->setFocusPolicy(Qt::NoFocus);
ui->listWidget->setFocusPolicy(Qt::StrongFocus);
ui->listWidget->installEventFilter(this);
}
friendrequest::~friendrequest()
{
delete ui;
}
void friendrequest::new_requests(QString name){
bool ch = true;
for (int i = 0; i < ui->listWidget->count(); i++) {
if(name ==ui->listWidget->item(i)->text() ){
ch=false;
break;
}
}
if(ch){
ui->listWidget->addItem(name);
}
}
void friendrequest::on_pushButton_clicked()
{
ui->listWidget->clear();
emit search_requests();
}
void friendrequest::on_listWidget_doubleClicked(const QModelIndex &index)
{
QMessageBox::StandardButton reply;
reply = QMessageBox::question(this, "Accept Friend Request", "Accept the Friend Request from "+ui->listWidget->currentItem()->text()+" ?",
QMessageBox::Yes|QMessageBox::No);
if (reply == QMessageBox::Yes) {
emit accept_request(ui->listWidget->currentItem()->text());
on_pushButton_clicked();
} else {
}
}
bool friendrequest::eventFilter(QObject *obj, QEvent *event)
{
if (event->type() == QEvent::KeyPress) {
//and here put your own logic!!
QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
if(16777223==keyEvent->key()){
if(ui->listWidget->isItemSelected(ui->listWidget->currentItem())){
//qDebug("Ate key press %d", keyEvent->key());
QMessageBox::StandardButton reply;
reply = QMessageBox::question(this, "Remove Friend", "Remove Friend "+ui->listWidget->currentItem()->text()+" ?",
QMessageBox::Yes|QMessageBox::No);
if (reply == QMessageBox::Yes) {
QString names = ui->listWidget->currentItem()->text();
emit friend_delete(names);
ui->pushButton->click();
ui->listWidget->takeItem(ui->listWidget->row(ui->listWidget->currentItem()));
}
}
}
}
return QObject::eventFilter(obj, event);
}