plugin.c

/*
 * powermate plugin for VDR
 *
 * plugin.c - main plugin class
 *
 * Copyright (C) 2003 Andreas Regel <andreas.regel@powarman.de>
 *
 * This code is distributed under the terms and conditions of the
 * GNU GENERAL PUBLIC LICENSE. See the file COPYING for details.
 */

#include <getopt.h>

#include "powermate.h"
#include "setup.h"

#include <vdr/plugin.h>

static const char *VERSION        = "0.0.5";
static const char *DESCRIPTION    = trNOOP("Controls VDR through a Griffin PowerMate");
static const char *MAINMENUENTRY  = NULL;

class cPluginPowermate : public cPlugin
{
private:
    // Add any member variables or functions you may need here.
public:
    cPluginPowermate(void);
    virtual ~cPluginPowermate();
    virtual const char *Version(void) { return VERSION; }
    virtual const char *Description(void) { return tr(DESCRIPTION); }
    virtual const char *CommandLineHelp(void);
    virtual bool ProcessArgs(int argc, char *argv[]);
    virtual bool Initialize(void);
    virtual bool Start(void);
    virtual void Housekeeping(void);
    virtual const char *MainMenuEntry(void) { return MAINMENUENTRY; }
    virtual cOsdObject *MainMenuAction(void);
    virtual cMenuSetupPage *SetupMenu(void);
    virtual bool SetupParse(const char *Name, const char *Value);
};

cPluginPowermate::cPluginPowermate(void)
{
    // Initialize any member variables here.
    // DON'T DO ANYTHING ELSE THAT MAY HAVE SIDE EFFECTS, REQUIRE GLOBAL
    // VDR OBJECTS TO EXIST OR PRODUCE ANY OUTPUT!
}

cPluginPowermate::~cPluginPowermate()
{
    // Clean up after yourself!
    delete PowerMate;
}

const char *cPluginPowermate::CommandLineHelp(void)
{
    // Return a string that describes all known command line options.
    return "  -d DEV,   --device=DEV   use DEV as the PowerMate device (default is /dev/input/event0)\n";
}

bool cPluginPowermate::ProcessArgs(int argc, char *argv[])
{
    // Implement command line argument processing here if applicable.
    static struct option long_options[] = {
        { "device", required_argument, NULL, 'd' },
        { NULL }
    };
    int c;

    strcpy(PowerMateSetup.device, "/dev/input/event0");
    while ((c = getopt_long(argc, argv, "d:", long_options, NULL)) != -1)
    {
        switch (c)
        {
            case 'd':
                strcpy(PowerMateSetup.device, optarg);
                break;
            default:
                return false;
        }
    }
    return true;
}

bool cPluginPowermate::Initialize(void)
{
    // Initialize any background activities the plugin shall perform.
    return true;
}

bool cPluginPowermate::Start(void)
{
    // Start any background activities the plugin shall perform.
    PowerMate = new cPowerMate();
    return true;
}

void cPluginPowermate::Housekeeping(void)
{
    // Perform any cleanup or other regular tasks.
}

cOsdObject *cPluginPowermate::MainMenuAction(void)
{
    // Perform the action when selected from the main VDR menu.
    return NULL;
}

cMenuSetupPage *cPluginPowermate::SetupMenu(void)
{
    // Return a setup menu in case the plugin supports one.
    return new cPowerMateSetupPage();
}

bool cPluginPowermate::SetupParse(const char *Name, const char *Value)
{
    return PowerMateSetup.Parse(Name, Value);
}

VDRPLUGINCREATOR(cPluginPowermate); // Don't touch this!