samplebrowser.h

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/*
 * Copyright © 2015-2023 Synthstrom Audible Limited
 *
 * This file is part of The Synthstrom Audible Deluge Firmware.
 *
 * The Synthstrom Audible Deluge Firmware 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 3 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, see <https://www.gnu.org/licenses/>.
 */
 
#ifndef FILEBROWSER_H
#define FILEBROWSER_H
 
#include "Browser.h"
 
extern "C" {
 
#include "fatfs/ff.h"
 
 
FRESULT f_readdir_get_filepointer (
    DIR* dp,            /* Pointer to the open directory object */
    FILINFO* fno,       /* Pointer to file information to return */
    FilePointer* filePointer
);
}
 
 
 
class SoundDrum;
class NumericLayerScrollingText;
class Source;
class Sample;
 
class SampleBrowser final : public Browser
{
public:
    SampleBrowser();
    bool getGreyoutRowsAndCols(uint32_t* cols, uint32_t* rows);
    bool opened();
    void focusRegained();
    int buttonAction(int x, int y, bool on, bool inCardRoutine);
    int verticalEncoderAction(int offset, bool inCardRoutine);
    int horizontalEncoderAction(int offset);
    int padAction(int x, int y, int velocity);
    bool canSeeViewUnderneath();
    int claimAudioFileForInstrument(bool makeWaveTableWorkAtAllCosts = false);
    int claimAudioFileForAudioClip();
    void scrollFinished();
    bool importFolderAsKit();
    bool importFolderAsMultisamples();
    int timerCallback();
    bool claimCurrentFile(int mayDoPitchDetection = 1, int mayDoSingleCycle = 1, int mayDoWaveTable = 1); // 0 means no. 1 means auto. 2 means yes definitely
    bool renderMainPads(uint32_t whichRows, uint8_t image[][displayWidth + sideBarWidth][3], uint8_t occupancyMask[][displayWidth + sideBarWidth],
                bool drawUndefinedArea = true);
    void exitAndNeverDeleteDrum();
 
    String lastFilePathLoaded;
 
protected:
    void enterKeyPress();
    void exitAction();
    int backButtonAction();
    void folderContentsReady(int entryDirection);
    void currentFileChanged(int movementDirection);
 
private:
    void displayCurrentFilename();
    void previewIfPossible(int movementDirection = 1);
    void audioFileIsNowSet();
    bool canImportWholeKit();
    bool loadAllSamplesInFolder(bool detectPitch, int* getNumSamples, Sample*** getSortArea, bool* getDoingSingleCycle = NULL, int* getNumCharsInPrefix = NULL);
    int getCurrentFilePath(String* path);
    void drawKeysOverWaveform();
    void autoDetectSideChainSending(SoundDrum* drum, Source* source, char const* fileName);
    void possiblySetUpBlinking();
 
    bool currentlyShowingSamplePreview;
 
    bool qwertyCurrentlyDrawnOnscreen; // This will linger as true even when qwertyVisible has been set to false
 
};
 
extern SampleBrowser sampleBrowser;
 
#endif // FILEBROWSER_H