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https://github.com/g4klx/ircDDBGateway.git
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343
TimerControl/TimerControlFrame.cpp
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343
TimerControl/TimerControlFrame.cpp
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/*
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* Copyright (C) 2011-2015 by Jonathan Naylor G4KLX
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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 as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "TimerControlPreferences.h"
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#include "TimerControlItemFile.h"
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#include "TimerControlFrame.h"
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#include "TimerControlItem.h"
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#include "TimerControlDefs.h"
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#include "TimerControlApp.h"
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#include "Version.h"
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#include "SHA256.h"
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const unsigned int BORDER_SIZE = 5U;
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#if defined(__WINDOWS__)
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const unsigned int MAIN_HEIGHT = 350U;
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const unsigned int MAIN_WIDTH = 500U;
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#else
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const unsigned int MAIN_HEIGHT = 400U;
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const unsigned int MAIN_WIDTH = 590U;
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#endif
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#include <wx/aboutdlg.h>
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enum {
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Menu_Edit_Preferences = 7000,
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Timer_Timer1,
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Timer_Timer2
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};
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BEGIN_EVENT_TABLE(CTimerControlFrame, wxFrame)
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EVT_MENU(wxID_EXIT, CTimerControlFrame::onQuit)
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EVT_MENU(Menu_Edit_Preferences, CTimerControlFrame::onPreferences)
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EVT_MENU(wxID_ABOUT, CTimerControlFrame::onAbout)
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EVT_TIMER(Timer_Timer1, CTimerControlFrame::onTimer1)
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EVT_TIMER(Timer_Timer2, CTimerControlFrame::onTimer2)
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EVT_CLOSE(CTimerControlFrame::onClose)
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END_EVENT_TABLE()
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CTimerControlFrame::CTimerControlFrame(const wxString& title, const wxPoint& position, bool delay) :
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wxFrame(NULL, -1, title, position),
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m_state(TCFS_NORMAL),
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m_timer1(this, Timer_Timer1),
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m_timer2(this, Timer_Timer2),
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m_noteBook(NULL),
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m_handler(NULL),
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m_password(),
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m_fileName(),
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m_repeaters()
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{
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SetMenuBar(createMenuBar());
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wxBoxSizer* mainSizer = new wxBoxSizer(wxVERTICAL);
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wxPanel* panel = new wxPanel(this, -1);
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wxBoxSizer* panelSizer = new wxBoxSizer(wxVERTICAL);
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m_noteBook = new wxNotebook(panel, -1, wxDefaultPosition, wxSize(MAIN_WIDTH, MAIN_HEIGHT));
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panelSizer->Add(m_noteBook, 0, wxALL | wxGROW, BORDER_SIZE);
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panel->SetSizer(panelSizer);
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panelSizer->SetSizeHints(panel);
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mainSizer->Add(panel);
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SetSizer(mainSizer);
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mainSizer->SetSizeHints(this);
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m_timer1.Start(delay ? 20000 : 100, wxTIMER_ONE_SHOT);
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}
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CTimerControlFrame::~CTimerControlFrame()
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{
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}
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wxMenuBar* CTimerControlFrame::createMenuBar()
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{
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wxMenu* fileMenu = new wxMenu();
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fileMenu->Append(wxID_EXIT, _("Exit"));
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wxMenu* editMenu = new wxMenu();
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editMenu->Append(Menu_Edit_Preferences, _("Preferences..."));
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wxMenu* helpMenu = new wxMenu();
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helpMenu->Append(wxID_ABOUT, _("About Timer Control"));
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wxMenuBar* menuBar = new wxMenuBar();
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menuBar->Append(fileMenu, _("File"));
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menuBar->Append(editMenu, _("Edit"));
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menuBar->Append(helpMenu, _("Help"));
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return menuBar;
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}
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void CTimerControlFrame::onQuit(wxCommandEvent&)
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{
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Close(false);
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}
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void CTimerControlFrame::onClose(wxCloseEvent&)
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{
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int x, y;
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GetPosition(&x, &y);
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if (x >= 0 && y >= 0) {
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::wxGetApp().setPosition(x, y);
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::wxGetApp().writeConfig();
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}
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m_timer1.Stop();
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m_timer2.Stop();
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if (m_handler != NULL) {
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m_handler->logout();
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m_handler->close();
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}
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Destroy();
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}
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void CTimerControlFrame::onPreferences(wxCommandEvent&)
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{
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wxString address, password;
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unsigned int port;
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::wxGetApp().getGateway(address, port, password);
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bool delay;
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::wxGetApp().getDelay(delay);
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CTimerControlPreferences dialog1(this, -1, address, port, password, delay);
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if (dialog1.ShowModal() != wxID_OK)
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return;
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address = dialog1.getAddress();
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port = dialog1.getPort();
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password = dialog1.getPassword();
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delay = dialog1.getDelay();
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::wxGetApp().setGateway(address, port, password);
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::wxGetApp().setDelay(delay);
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::wxGetApp().writeConfig();
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wxMessageDialog dialog2(this, _("The changes made will not take effect\nuntil the application is restarted"), _("Timer Control Information"), wxICON_INFORMATION);
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dialog2.ShowModal();
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}
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void CTimerControlFrame::onAbout(wxCommandEvent&)
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{
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wxAboutDialogInfo info;
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info.AddDeveloper(wxT("Jonathan Naylor, G4KLX"));
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info.SetCopyright(wxT("(C) 2011-2015 using GPL v2 or later"));
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info.SetName(APPLICATION_NAME);
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info.SetVersion(VERSION);
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info.SetDescription(_("This program allows for the controlling of\nthe ircDDB Gateway."));
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::wxAboutBox(info);
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}
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void CTimerControlFrame::onTimer1(wxTimerEvent&)
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{
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startup();
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}
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void CTimerControlFrame::onTimer2(wxTimerEvent&)
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{
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TC_TYPE type = m_handler->readType();
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switch (type) {
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case TCT_NONE:
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m_handler->retry();
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break;
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case TCT_ACK:
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if (m_state == TCFS_HASH) {
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m_handler->setLoggedIn(true);
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m_handler->getCallsigns();
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m_state = TCFS_NORMAL;
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}
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break;
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case TCT_NAK: {
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if (m_state == TCFS_HASH || m_state == TCFS_LOGIN)
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m_handler->setLoggedIn(false);
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m_handler->logout();
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wxString text = m_handler->readNAK();
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m_state = TCFS_NORMAL;
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::wxMessageBox(text);
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}
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break;
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case TCT_RANDOM: {
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unsigned int rnd = m_handler->readRandom();
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sendHash(rnd);
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m_state = TCFS_HASH;
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}
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break;
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case TCT_CALLSIGNS: {
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m_noteBook->DeleteAllPages();
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wxArrayString data = m_handler->readCallsigns();
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for (unsigned int i = 0U; i < data.GetCount(); i++)
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addRepeater(data.Item(i));
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m_handler->logout();
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loadItems();
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}
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break;
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}
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}
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void CTimerControlFrame::startup()
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{
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wxString address;
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unsigned int port;
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::wxGetApp().getGateway(address, port, m_password);
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if (address.IsEmpty() || port == 0U || m_password.IsEmpty())
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return;
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m_handler = new CTimerControlRemoteControlHandler(address, port);
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bool ret = m_handler->open();
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if (!ret) {
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delete m_handler;
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m_handler = NULL;
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return;
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}
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ret = m_handler->login();
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if (!ret) {
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m_handler->close();
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delete m_handler;
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m_handler = NULL;
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return;
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}
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m_state = TCFS_LOGIN;
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m_timer2.Start(100, wxTIMER_CONTINUOUS);
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}
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void CTimerControlFrame::addRepeater(const wxString& callsign)
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{
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CTimerControlRepeaterPanel* repeater = new CTimerControlRepeaterPanel(m_noteBook, -1, callsign);
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m_noteBook->AddPage(repeater, callsign, false);
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m_repeaters[callsign] = repeater;
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}
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void CTimerControlFrame::setFileName(const wxString& fileName)
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{
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m_fileName = fileName;
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}
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void CTimerControlFrame::loadItems()
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{
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CTimerControlItemFile file(m_fileName);
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unsigned int count;
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CTimerControlItem** items = file.readItems(count);
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if (count == 0U)
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return;
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for (CRepeater_t::iterator it = m_repeaters.begin(); it != m_repeaters.end(); ++it)
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(*it).second->load(items, count);
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delete[] items;
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}
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void CTimerControlFrame::writeItems()
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{
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// Count the total number of items from all the panels
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unsigned int count = 0U;
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for (CRepeater_t::iterator it = m_repeaters.begin(); it != m_repeaters.end(); ++it)
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count += (*it).second->getCount();
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if (count == 0U)
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return;
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CTimerControlItem** items = new CTimerControlItem*[count];
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unsigned int n = 0U;
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for (CRepeater_t::iterator it = m_repeaters.begin(); it != m_repeaters.end(); ++it) {
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unsigned int count1 = (*it).second->getCount();
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CTimerControlItem** items1 = (*it).second->getItems();
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for (unsigned int i = 0U; i < count1; i++, n++)
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items[n] = items1[i];
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delete[] items1;
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}
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CTimerControlItemFile file(m_fileName);
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file.writeItems(items, count);
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delete[] items;
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}
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void CTimerControlFrame::sendHash(unsigned int rnd)
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{
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unsigned int len = m_password.Len() + sizeof(unsigned int);
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unsigned char* in = new unsigned char[len];
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unsigned char* out = new unsigned char[32U];
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::memcpy(in, &rnd, sizeof(unsigned int));
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for (unsigned int i = 0U; i < m_password.Len(); i++)
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in[i + sizeof(unsigned int)] = m_password.GetChar(i);
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CSHA256 sha256;
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sha256.buffer(in, len, out);
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m_handler->sendHash(out, 32U);
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delete[] in;
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delete[] out;
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}
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