128 lines
3.1 KiB
C++
128 lines
3.1 KiB
C++
#include <precomp.h>
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#include "sseeker.h"
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#include <api/script/scriptmgr.h>
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#include <api/core/api_core.h>
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#define SSeeker_TIMER_POS 1
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#define SSEEKER_INTERVAL 500
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const wchar_t seekBarXuiStr[] = L"SeekBar"; // This is the xml tag
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char seekBarXuiSvcName[] = "SeekBar xui object"; // this is the name of the xuiservice
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XMLParamPair SSeeker::params[] = {
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{SSEEKER_SETINTERVAL, L"INTERVAL"},
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};
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SSeeker::SSeeker() {
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setDrawOnBorders(TRUE);
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status = STOP;
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update_interval = SSEEKER_INTERVAL;
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locked = 0;
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xuihandle = newXuiHandle();
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CreateXMLParameters(xuihandle);
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setLimits(0, 65535);
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}
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void SSeeker::CreateXMLParameters(int master_handle)
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{
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//SSEEKER_PARENT::CreateXMLParameters(master_handle);
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int numParams = sizeof(params) / sizeof(params[0]);
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hintNumberOfParams(xuihandle, numParams);
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for (int i = 0;i < numParams;i++)
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addParam(xuihandle, params[i], XUI_ATTRIBUTE_IMPLIED);
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}
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SSeeker::~SSeeker() {
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killTimer(SSeeker_TIMER_POS);
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WASABI_API_MEDIACORE->core_delCallback(0, this);
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}
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int SSeeker::setXuiParam(int _xuihandle, int attribid, const wchar_t *name, const wchar_t *strval) {
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if (xuihandle != _xuihandle) return SSEEKER_PARENT::setXuiParam(_xuihandle, attribid, name, strval);
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switch (attribid) {
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case SSEEKER_SETINTERVAL:
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if ((update_interval = WTOI(strval)) <= 20)
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update_interval = SSEEKER_INTERVAL;
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break;
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default:
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return 0;
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}
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return 1;
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}
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int SSeeker::onInit() {
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SSEEKER_PARENT::onInit();
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timerCallback(SSeeker_TIMER_POS);
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setTimer(SSeeker_TIMER_POS, update_interval);
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WASABI_API_MEDIACORE->core_addCallback(0, this);
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return 1;
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}
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int SSeeker::onSetFinalPosition() {
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SSEEKER_PARENT::onSetFinalPosition();
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if (WASABI_API_MEDIACORE->core_getPosition(0) == -1) return 1;
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int pos = getSliderPosition(); // get slider pos
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int len = WASABI_API_MEDIACORE->core_getLength(0);
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int corepos = (int)(((double)pos * (double)len) / 65535.f);
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WASABI_API_MEDIACORE->core_setPosition(0,corepos);
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return 1;
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}
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void SSeeker::timerCallback(int id) {
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switch (id) {
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case SSeeker_TIMER_POS: {
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if (getSeekStatus()) return;
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int playpos = WASABI_API_MEDIACORE->core_getPosition(0);
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int len = WASABI_API_MEDIACORE->core_getLength(0);
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if (playpos < 0 || len <= 0) {
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setVisible(0);
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status=STOP;
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return;
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}
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int newpos = (int)(((double)playpos / (double)len) * 65535.f);
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if (getSliderPosition() != newpos) {
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setPosition(newpos, 0);
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onPostedPosition(newpos / scriptDivisor());
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}
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if (len > 0 && !isVisible()) {
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status=PLAY;
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setVisible(1);
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}
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}
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break;
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default:
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SSEEKER_PARENT::timerCallback(id);
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}
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}
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int SSeeker::corecb_onStarted() {
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timerCallback(SSeeker_TIMER_POS);
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return 0;
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}
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int SSeeker::corecb_onStopped() {
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timerCallback(SSeeker_TIMER_POS);
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return 0;
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}
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int SSeeker::corecb_onSeeked(int newpos) {
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timerCallback(SSeeker_TIMER_POS);
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return 0;
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}
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void SSeeker::lock() {
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if (locked) return;
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locked = 1;
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WASABI_API_MEDIACORE->core_delCallback(0, this);
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}
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void SSeeker::unlock() {
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if (!locked) return;
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locked = 0;
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WASABI_API_MEDIACORE->core_addCallback(0, this);
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} |