window.cc

ap radar是一个Linux /基于GTK +基于图形netstumbler和无线档管理工具。这个项目使用了14个版的无线扩展在Linux 2.4.20和2.6提供接入点扫描功能

/* AP Radar
 * June 2002
 * [e-mail]
 *
 * Released under the MIT Open Source Licence
 * http://www.opensource.org/licenses/mit-license.php
 */

#include <gtkmm-2.0/gtkmm.h>
#include <gtkmm-2.0/pangomm.h>
//#include <librsvg/rsvg.h>          // some day
#include <stdio.h>                                // for sprintf
#include <iostream>
#include <sstream>
#include <string>

#include "Window.h"
#include "Parent.h"
#include "Main.h"
#include "AccessPointList.h"
#include "NetworkInterface.h"
#include "Ipv4Address.h"

using SigC::slot;
using SigC::bind;

using namespace std;
using namespace Gtk::Menu_Helpers;

Window::Window()
//:  Gtk::Window(GTK_WINDOW_TOPLEVEL)
{
}


void Window::init()
{

    // The idle call is in Window because I could only register a method
    // of a class that inherits from GTK. Only this class has the mojo,
    // register_data(), that makes the slot call work.
    // Connect idle function - 5000 milisecond delay
    Glib::signal_timeout().connect(SigC::slot(*this, &Window::goIdle), 5000);

    char title[128];
    sprintf(title, "AP Radar %s", PACKAGE_VERSION);
    set_title (title);
    set_border_width (0);

    main_vbox = new Gtk::VBox(false, 0) ;
    add(*main_vbox);

    logo_hbox = new Gtk::HBox(false, 0) ;

    Gtk::Image* wrench;
    string wrenchpath = (*(conf->getDirname()))+"/wrench.png";
    wrench = new Gtk::Image (wrenchpath);
    Gtk::Button* configbutton = new Gtk::Button();
    configbutton->set_relief(Gtk::RELIEF_NONE);
    configbutton->add(*wrench);
    configbutton->signal_clicked().connect(bind<int>(slot(*this, &Window::wrench_button_clicked), 1));
    logo_hbox->pack_start(*configbutton,Gtk::PACK_SHRINK,9);

    Gtk::Image* logo;
    string logopath = (*(conf->getDirname()))+"/logo.png";
    logo = new Gtk::Image (logopath);
    logo_hbox->pack_start(*logo);

    main_vbox->add(*logo_hbox);

    aplist_frame = new Gtk::Frame ("Access Point List");
    main_vbox->pack_start (*aplist_frame);

    eth_frame = new Gtk::Frame ("eth?");
    main_vbox->pack_start (*eth_frame);

    aplist_vbox = new Gtk::VBox(false, 0);
    aplist_frame->add(*aplist_vbox);

    eth_vbox = new Gtk::VBox(false, 0);
    eth_frame->add(*eth_vbox);

    // how do i change the font?
    //Glib::RefPtr<Gtk::RcStyle> style = eth_vbox->get_modifier_style();
    //Pango::FontDescription* font = new Pango::FontDescription("Sans Regular 18");
    //style->set_font(*font);
    //eth_vbox->modify_style(style);

    string iconpath = (*(conf->getDirname()))+"/icon.xpm";
    set_default_icon_from_file(iconpath);

    show_all ();

    // build config frame
    config_frame_flag = false;
    config_frame = new Gtk::Frame("config");
    Gtk::VBox* config_vbox = new Gtk::VBox(false,0);

    // config option: ping default gateway
    Gtk::CheckButton* cb = new Gtk::CheckButton("ping default gateway");
    cb->set_active(conf->getPingGateway());       // default true
    cb->signal_toggled().connect(
        bind<Gtk::CheckButton*>(slot(*this, &Window::ping_config_clicked), cb));
    config_vbox->pack_start(*cb);

    Gtk::CheckButton* cb2 = new Gtk::CheckButton("run "+ *(conf->getDhcpCommand())+" on associate");
    cb2->set_active(conf->getRunDhcp());          // default true
    cb2->signal_toggled().connect(
        bind<Gtk::CheckButton*>(slot(*this, &Window::dhclient_config_clicked), cb2));
    config_vbox->pack_start(*cb2);

    // setup the preferred essid list (broken)
    Gtk::TreeModelColumn<Glib::ustring>* essid = new Gtk::TreeModelColumn<Glib::ustring>();
    Gtk::TreeModelColumnRecord elist;
    elist.add(*essid);
    Glib::RefPtr<Gtk::ListStore> essidlist = Gtk::ListStore::create(elist);

    Gtk::TreeModel::iterator iter = essidlist->append();
    Gtk::TreeModel::Row row = *iter;
    row[*essid] = "www.personaltelco.net";

    Gtk::TreeView* tv = new Gtk::TreeView(essidlist);
    config_vbox->pack_start(*tv);

    // add the vbox to the frame
    config_frame->add(*config_vbox);

}


Window::~Window() {}

void Window::DHCPon()
{
    dhcp_vbox = new Gtk::VBox(false, 0);
    Gtk::Label* label = new Gtk::Label();
    label->set_label("dhcpcd started");
    dhcp_vbox->pack_start(*label,true,true,0);
    //eth_horz->add(*dhcp_vbox);
    show_all();
}


void Window::DHCPoff()
{
}


bool Window::goIdle()
{
    cout << endl;
    cout << " == Timer started AP Scan == " << endl;
    if(conf->getInterface() == NULL) {
        cout << "No wireless interface was found (try -i). skipping AP scan" << endl;
        return 1;
    }

    conf->syncAPList(conf->getMain()->ScanAPs());
    setInterface(conf->getInterface());

    if(conf->getPingGateway()) {
        // ping the gateway
        Ipv4Address* gateway = conf->getInterface()->getIpv4Gateway();
        if(gateway) {
            conf->getInterface()->ping(gateway);
            if(conf->getInterface()->getGatewayPingTime() > 0) {
                time_t wait = time(NULL) - conf->getInterface()->getGatewayPingTime();
                ostringstream o;
                if(wait == 0 ) {
                    o << "<1 sec";
                }
                else {
                    o << wait;
                    if (wait > 1) {
                        o << " secs";
                    }
                    else {
                        o << " sec";
                    }
                }
                default_delay_button->set_label(o.str());
            }
        }
    }

    return 1;
}


gint Window::delete_event_impl (GdkEventAny*)
{
    Gtk::Main::quit();
    return 0;
}


AccessPointList* ScanAPs();
void Window::on_button_clicked(char *data)
{
    cout << "button push - data:" << "\"" << data << "\"" << endl;
    conf->syncAPList(conf->getMain()->ScanAPs());

}


void Window::dhclient_config_clicked(Gtk::CheckButton* b)
{
    if(b->get_active()) {
        conf->setRunDhcp(true);
    }
    else {
        conf->setRunDhcp(false);
    }
    conf->saveConfigOptions();
}


void Window::ping_config_clicked(Gtk::CheckButton* b)
{
    if(b->get_active()) {
        conf->setPingGateway(true);
    }
    else {
        conf->setPingGateway(false);
    }
    conf->saveConfigOptions();
}


void Window::wrench_button_clicked(int a)
{
    // Test for the presence of aplist_frame before removing
    // cant get this to work
    //    Glib::ListHandle<Widget*> widgetlist = main_vbox->get_children();
    //    Glib::ListHandle<Widget*>::const_iterator temp = widgetlist.begin();
    //    while(temp) {
    //	    if(*temp == *aplist_frame) {
    //		    cout << "saw aplist_frame!" << endl;
    //                  main_vbox->remove(*aplist_frame);
    //          }
    //	    temp = temp++;
    //    }

    if(config_frame_flag) {
        main_vbox->remove(*config_frame);
        resize(width, height);
        config_frame_flag = false;
    }
    else {
        // remember the window size before the config
        // frame is added
        get_size(width, height);
        main_vbox->pack_end(*config_frame);
        config_frame_flag = true;
    }
    show_all();

    // Use a separate config window
    //    Gtk::Window* w = new Gtk::Window();
    //    w->set_title(*(new Glib::ustring("AP Radar Config")));
    //    w->add(*config_frame);
    //    w->show_all();
}


void Window::AP_button_clicked(AccessPoint *data)
{
    cout << "an AP button was pushed - " << data->getEssid() << endl;
    // build a menu - this should be on a right click. not sure how todo that.
    menu = manage(new Gtk::Menu());
    menu->items().push_back(MenuElem("Associate", AccelKey("<control>a")));
    menu->items().push_back(MenuElem("Monitor", AccelKey("<control>m")));
    //add popup stuff later
    //menu->popup(0,0);

    if(conf->getInterface() != NULL) {
        conf->getInterface()->associate(data);
        DHCPon();
    }
    // make the window refresh
    setInterface(conf->getInterface());
}


void Window::add_AP(AccessPoint* ap)
{
    Gtk::Button *button;
    button = manage ( new Gtk::Button (ap->getEssid()->c_str()));
    button->set_relief(Gtk::RELIEF_NONE);
    button->signal_clicked().connect(bind<AccessPoint*>(slot(*this, &Window::AP_button_clicked), ap));

    Gtk::Box *hbox;
    hbox = manage( new Gtk::HBox(false, 0) );
    ap->setUiRow(hbox);
    aplist_vbox->pack_start (*hbox, true, true, 0);
    hbox->pack_start(*button, true, true, 0);
    string* modebuttonname;
    if(ap->getModeString() != NULL) {
        modebuttonname = ap->getModeString();
    }
    else {
        modebuttonname = new string("Unknown mode");
    }

    button = manage ( new Gtk::Button (modebuttonname->c_str()));
    button->set_relief(Gtk::RELIEF_NONE);
    hbox->pack_start(*button, true, true, 0);

    Gtk::Image* logo;
    string* wepbuttonname;
    string* weptip;
    if(ap->getWEP() == -1) {
        wepbuttonname = new string("WEP unknown");
    }
    if(ap->getWEP() == 0) {
        wepbuttonname = new string("wep off");
        string iconpath = (*(conf->getDirname()))+"/wepoff.png";
        logo = manage( new Gtk::Image (iconpath ));
        weptip = new string("WEP encryption off");
    }
    if(ap->getWEP() == 1) {
        wepbuttonname = new string("wep on");
        string iconpath = (*(conf->getDirname()))+"/wepon.png";
        logo = manage( new Gtk::Image (iconpath ));
        weptip = new string("WEP key: XX");
    }

    button = manage ( new Gtk::Button ());
    button->add(*logo);
    button->set_relief(Gtk::RELIEF_NONE);
    hbox->pack_start(*button, true, true, 0);
    tooltips.set_tip(*button,*weptip);

    string* frequencyname;
    char buf[15];
    //sprintf(buf,"%1.3fGHz", ap->getFrequency() / 1000 / 1000 / 1000);
    sprintf(buf,"Ch %d", ap->getChannel());
    frequencyname = new string(buf);
    button = manage ( new Gtk::Button (frequencyname->c_str()));
    button->set_relief(Gtk::RELIEF_NONE);
    hbox->pack_start(*button, true, true, 0);
    tooltips.set_tip(*button,"channel");

    string* signalstrengthname;
    //sprintf(buf,"%1.3fGHz", ap->getFrequency() / 1000 / 1000 / 1000);
    sprintf(buf,"%d dBm", ap->getSignalStrength());
    signalstrengthname = new string(buf);
    button = manage ( new Gtk::Button (signalstrengthname->c_str()));
    ap->signalStrengthButton = button;
    button->set_relief(Gtk::RELIEF_NONE);
    hbox->pack_start(*button, true, true, 0);
    tooltips.set_tip(*button,"signal strength");

    show_all();
}


void Window::refresh_AP(AccessPoint* ap)
{
    // update signal strength

    char buf[15];
    sprintf(buf,"%d dBm", ap->getSignalStrength());
    ap->getUiRow()->remove(*(ap->signalStrengthButton));
    Gtk::Button* button;
    button = new Gtk::Button(buf);
    ap->signalStrengthButton=button;
    ap->getUiRow()->pack_start(*button, true, true, 0);

}


void Window::remove_AP(AccessPoint* ap)
{
    cout << "Removing AP " << *(ap->getEssid()) << endl;
    aplist_vbox->remove(*(ap->getUiRow()));
}


void Window::setConfig(Config* c)
{
    conf = c;
}


void Window::setInterface(NetworkInterface* n)
{
    if (n == NULL) return;

    if(eth_vbox->children().size() > 0 ) {
        eth_vbox->children().clear();
    }

    const Glib::ustring* str2;
    string part1 = *(n->getName());
    string part2 = *(n->getDriverName());
    string together =  part1.append('(' + part2 + ')');
    str2 = new Glib::ustring(together);
    eth_frame->set_label(*str2);

    Gtk::HBox* interface_hbox1 = new Gtk::HBox();
    eth_vbox->pack_start (*interface_hbox1, Gtk::PACK_SHRINK, 0);

    Gtk::Button* button;
    // test for nulls in each field
    const char* essid_str = n->getEssid()->c_str();
    if(essid_str == NULL) essid_str="______";
    button = new Gtk::Button (essid_str);
    button->set_relief(Gtk::RELIEF_NONE);
    interface_hbox1->pack_start(*button);

    button = new Gtk::Button (n->getModeString()->c_str());
    button->set_relief(Gtk::RELIEF_NONE);
    interface_hbox1->pack_start(*button);

    string* ipaddr = new string;
    Ipv4Address* ipaddy = n->getIpv4Address();
    if(ipaddy != NULL) {
        ipaddr = ipaddy->toString();
    }
    else {
        ipaddr = new string("__.__.__.__");
    }
    button = new Gtk::Button (ipaddr->c_str());
    button->set_relief(Gtk::RELIEF_NONE);
    interface_hbox1->pack_start(*button);

    // line 2
    Gtk::HBox* interface_hbox2 = new Gtk::HBox();

    Gtk::Label* defroute = new Gtk::Label("default gateway:");
    interface_hbox2->pack_start(*defroute, Gtk::PACK_SHRINK,     6);

    ipaddr = new string;
    ipaddy = n->getIpv4Gateway();
    if(ipaddy != NULL) {
        ipaddr = ipaddy->toString();
    }
    else {
        ipaddr = new string("__.__.__.__");
    }
    button = new Gtk::Button (ipaddr->c_str());
    button->set_relief(Gtk::RELIEF_NONE);
    interface_hbox2->pack_start(*button,Gtk::PACK_SHRINK,0);

    default_delay_button =  new Gtk::Button();
    default_delay_button->set_relief(Gtk::RELIEF_NONE);
    interface_hbox2->pack_start(*default_delay_button,Gtk::PACK_SHRINK,0);
    tooltips.set_tip(*default_delay_button,"default gateway ping time");

    eth_vbox->pack_start (*interface_hbox2, Gtk::PACK_SHRINK, 0);

    show_all();
}


/*
 * Copyright (c) 2002 Donald G. Park
 * The MIT License
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */