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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,125 @@ | ||
| /*************************************************************************** | ||
| * Copyright (C) 2024 by Mike Conley - [email protected] * | ||
| * * | ||
| * This program is free software; you can redistribute it and/or modify * | ||
| * it under the terms of the GNU General Public License as published by * | ||
| * the Free Software Foundation; either version 2 of the License, or * | ||
| * (at your option) any later version. * | ||
| * * | ||
| * This program is distributed in the hope that it will be useful, * | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of * | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | ||
| * GNU General Public License for more details. * | ||
| * * | ||
| * You should have received a copy of the GNU General Public License * | ||
| * along with this program; if not, write to the * | ||
| * Free Software Foundation, Inc., * | ||
| * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * | ||
| ***************************************************************************/ | ||
|
|
||
| #include "TMediaPlaylist.h" | ||
|
|
||
| #include "pre_guard.h" | ||
| #include <QRandomGenerator> | ||
| #include "post_guard.h" | ||
|
|
||
| TMediaPlaylist::TMediaPlaylist() | ||
| : mCurrentIndex(0), mPlaybackMode(Sequential) {} | ||
|
|
||
| TMediaPlaylist::~TMediaPlaylist() {} | ||
|
|
||
| void TMediaPlaylist::addMedia(const QUrl &url) { | ||
| mMediaList.append(url); | ||
| } | ||
|
|
||
| void TMediaPlaylist::removeMedia(int startIndex, int endIndex) { | ||
| if (endIndex >= startIndex && startIndex >= 0 && endIndex < mMediaList.size()) { | ||
| for (int i = endIndex; i >= startIndex; --i) { | ||
| mMediaList.removeAt(i); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| void TMediaPlaylist::clear() { | ||
| mMediaList.clear(); | ||
| } | ||
|
|
||
| int TMediaPlaylist::mediaCount() const { | ||
| return mMediaList.count(); | ||
| } | ||
|
|
||
| bool TMediaPlaylist::isEmpty() const { | ||
| return mMediaList.isEmpty(); | ||
| } | ||
|
|
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| void TMediaPlaylist::setPlaybackMode(PlaybackMode mode) { | ||
| mPlaybackMode = mode; | ||
| } | ||
|
|
||
| TMediaPlaylist::PlaybackMode TMediaPlaylist::playbackMode() const { | ||
| return mPlaybackMode; | ||
| } | ||
|
|
||
| QUrl TMediaPlaylist::currentMedia() const { | ||
| if (!mMediaList.isEmpty() && mCurrentIndex >= 0 && mCurrentIndex < mMediaList.size()) { | ||
| return mMediaList.at(mCurrentIndex); | ||
| } | ||
| return QUrl(); | ||
| } | ||
|
|
||
| bool TMediaPlaylist::setCurrentIndex(int index) { | ||
| if (index >= 0 && index < mMediaList.size()) { | ||
| mCurrentIndex = index; | ||
| return true; | ||
| } | ||
| return false; | ||
| } | ||
|
|
||
| int TMediaPlaylist::currentIndex() const { | ||
| return mCurrentIndex; | ||
| } | ||
|
|
||
| int TMediaPlaylist::nextIndex() const { | ||
| if (mPlaybackMode == Loop && (mCurrentIndex + 1 == mMediaList.size())) { | ||
| return 0; | ||
| } else if (mPlaybackMode == Random) { | ||
| return QRandomGenerator::global()->bounded(mMediaList.size()); | ||
| } else if (mCurrentIndex + 1 < mMediaList.size()) { | ||
| return mCurrentIndex + 1; | ||
| } | ||
| return -1; // No valid next index if out of range | ||
| } | ||
|
|
||
| QUrl TMediaPlaylist::next() { | ||
| if (mMediaList.isEmpty()) { | ||
| return QUrl(); | ||
| } | ||
|
|
||
| if (mPlaybackMode == Loop && (mCurrentIndex + 1 == mMediaList.size())) { | ||
| mCurrentIndex = 0; | ||
| } else if (mPlaybackMode == Random) { | ||
| mCurrentIndex = QRandomGenerator::global()->bounded(mMediaList.size()); | ||
| } else { | ||
| mCurrentIndex++; | ||
| } | ||
|
|
||
| if (mCurrentIndex < mMediaList.size()) { | ||
| return mMediaList.at(mCurrentIndex); | ||
| } | ||
|
|
||
| return QUrl(); | ||
| } | ||
|
|
||
| QUrl TMediaPlaylist::previous() { | ||
| if (mPlaybackMode == Loop && mCurrentIndex == 0) { | ||
| mCurrentIndex = mMediaList.size() - 1; | ||
| } else { | ||
| mCurrentIndex--; | ||
| } | ||
|
|
||
| if (mCurrentIndex >= 0) { | ||
| return mMediaList.at(mCurrentIndex); | ||
| } | ||
|
|
||
| return QUrl(); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| #ifndef TMEDIAPLAYLIST_H | ||
| #define TMEDIAPLAYLIST_H | ||
|
|
||
| /*************************************************************************** | ||
| * Copyright (C) 2024 by Mike Conley - [email protected] * | ||
| * * | ||
| * This program is free software; you can redistribute it and/or modify * | ||
| * it under the terms of the GNU General Public License as published by * | ||
| * the Free Software Foundation; either version 2 of the License, or * | ||
| * (at your option) any later version. * | ||
| * * | ||
| * This program is distributed in the hope that it will be useful, * | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of * | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | ||
| * GNU General Public License for more details. * | ||
| * * | ||
| * You should have received a copy of the GNU General Public License * | ||
| * along with this program; if not, write to the * | ||
| * Free Software Foundation, Inc., * | ||
| * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * | ||
| ***************************************************************************/ | ||
|
|
||
| #include "pre_guard.h" | ||
| #include <QList> | ||
| #include <QUrl> | ||
| #include "post_guard.h" | ||
|
|
||
| class TMediaPlaylist | ||
| { | ||
| public: | ||
| enum PlaybackMode { | ||
| Sequential, | ||
| Loop, | ||
| Random | ||
| }; | ||
|
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| TMediaPlaylist(); | ||
| ~TMediaPlaylist(); | ||
|
|
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| void addMedia(const QUrl &url); | ||
| void removeMedia(int startIndex, int endIndex); | ||
| void clear(); | ||
| int mediaCount() const; | ||
| bool isEmpty() const; | ||
| void setPlaybackMode(PlaybackMode mode); | ||
| PlaybackMode playbackMode() const; | ||
|
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| QUrl currentMedia() const; | ||
| bool setCurrentIndex(int index); | ||
| int currentIndex() const; | ||
| int nextIndex() const; | ||
| QUrl next(); | ||
| QUrl previous(); | ||
|
|
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| private: | ||
| QList<QUrl> mMediaList; | ||
| int mCurrentIndex; | ||
| PlaybackMode mPlaybackMode; | ||
| }; | ||
|
|
||
| #endif // TMEDIAPLAYLIST_H |
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