179 lines
3.7 KiB
C++
179 lines
3.7 KiB
C++
/*
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* wpa_gui - Peers class
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* Copyright (c) 2009, Atheros Communications
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Alternatively, this software may be distributed under the terms of BSD
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* license.
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*
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* See README and COPYING for more details.
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*/
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#include <cstdio>
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#include <QImageReader>
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#include <QMessageBox>
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#include "wpagui.h"
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#include "stringquery.h"
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#include "peers.h"
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static const int peer_role_address = Qt::UserRole + 1;
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/*
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* TODO:
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* - add pending WPS queries (from M1/PIN, PBC?)
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* - add current AP info (e.g., from WPS) in station mode
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* - different icons to indicate peer type
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*/
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Peers::Peers(QWidget *parent, const char *, bool, Qt::WFlags)
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: QDialog(parent)
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{
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setupUi(this);
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if (QImageReader::supportedImageFormats().contains(QByteArray("svg")))
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default_icon = new QIcon(":/icons/wpa_gui.svg");
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else
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default_icon = new QIcon(":/icons/wpa_gui.png");
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peers->setModel(&model);
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peers->setResizeMode(QListView::Adjust);
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peers->setContextMenuPolicy(Qt::CustomContextMenu);
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connect(peers, SIGNAL(customContextMenuRequested(const QPoint &)),
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this, SLOT(context_menu(const QPoint &)));
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wpagui = NULL;
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}
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void Peers::setWpaGui(WpaGui *_wpagui)
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{
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wpagui = _wpagui;
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update_peers();
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}
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Peers::~Peers()
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{
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delete default_icon;
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}
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void Peers::languageChange()
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{
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retranslateUi(this);
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}
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void Peers::context_menu(const QPoint &pos)
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{
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QMenu *menu = new QMenu;
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if (menu == NULL)
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return;
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QModelIndex idx = peers->indexAt(pos);
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if (idx.isValid()) {
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ctx_item = model.itemFromIndex(idx);
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/* TODO: only for peers that are requesting WPS PIN method */
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menu->addAction(QString("Enter WPS PIN"), this,
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SLOT(enter_pin()));
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} else {
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ctx_item = NULL;
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menu->addAction(QString("Refresh"), this, SLOT(ctx_refresh()));
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}
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menu->exec(peers->mapToGlobal(pos));
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}
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void Peers::enter_pin()
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{
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if (ctx_item == NULL)
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return;
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QString addr = ctx_item->data(peer_role_address).toString();
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StringQuery input(tr("PIN:"));
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input.setWindowTitle(tr("PIN for ") + ctx_item->text());
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if (input.exec() != QDialog::Accepted)
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return;
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char cmd[100];
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char reply[100];
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size_t reply_len;
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snprintf(cmd, sizeof(cmd), "WPS_PIN %s %s",
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addr.toAscii().constData(),
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input.get_string().toAscii().constData());
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reply_len = sizeof(reply) - 1;
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if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0) {
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QMessageBox msg;
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msg.setIcon(QMessageBox::Warning);
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msg.setText("Failed to set the WPS PIN.");
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msg.exec();
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}
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}
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void Peers::ctx_refresh()
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{
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update_peers();
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}
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void Peers::update_peers()
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{
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char reply[2048];
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size_t reply_len;
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char cmd[20];
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int res;
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model.clear();
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if (wpagui == NULL)
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return;
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reply_len = sizeof(reply) - 1;
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if (wpagui->ctrlRequest("STA-FIRST", reply, &reply_len) < 0)
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return;
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do {
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reply[reply_len] = '\0';
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QString info(reply);
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char *txt = reply;
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while (*txt != '\0' && *txt != '\n')
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txt++;
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*txt++ = '\0';
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if (strncmp(reply, "FAIL", 4) == 0 ||
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strncmp(reply, "UNKNOWN", 7) == 0)
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break;
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QStringList lines = info.split(QRegExp("\\n"));
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QString name;
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for (QStringList::Iterator it = lines.begin();
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it != lines.end(); it++) {
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int pos = (*it).indexOf('=') + 1;
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if (pos < 1)
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continue;
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if ((*it).startsWith("wpsDeviceName="))
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name = (*it).mid(pos);
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}
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if (name.isEmpty())
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name = reply;
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QStandardItem *item = new QStandardItem(*default_icon, name);
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if (item) {
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item->setData(QString(reply), peer_role_address);
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item->setToolTip(info);
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model.appendRow(item);
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}
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reply_len = sizeof(reply) - 1;
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snprintf(cmd, sizeof(cmd), "STA-NEXT %s", reply);
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res = wpagui->ctrlRequest(cmd, reply, &reply_len);
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} while (res >= 0);
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}
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