Rename a number of libraries and executables to avoid conflicts with KDE4

1 files changed, 537 insertions, 0 deletions

diff --git a/libtdemid/deviceman.h b/libtdemid/deviceman.h
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+/*  deviceman.h  - The device manager, that hides the use of midiOut
+    This file is part of LibKMid 0.9.5
+    Copyright (C) 1997,98,99,2000  Antonio Larrosa Jimenez
+    LibKMid's homepage : http://www.arrakis.es/~rlarrosa/libtdemid.html
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+
+    Send comments and bug fixes to Antonio Larrosa <larrosa@kde.org>
+
+***************************************************************************/
+#ifndef DEVICEMAN_H
+#define DEVICEMAN_H
+
+#include <libtdemid/dattypes.h>
+#include <tdelibs_export.h>
+
+class MidiOut;
+class MidiMapper;
+
+/**
+ * MIDI Device Manager class . This class is the one you should use to
+ * send MIDI events to any device, as it creates and manages the *Out classes.
+ *
+ * This class is usually used by creating a DeviceManager object, then call
+ * openDev() and initDev() . Then, use numberOfMidiPorts(),
+ * numberOfSynthDevices(), name() and type() to choose which
+ * device to play MIDI events to and then use defaultDevice() to set the
+ * MIDI device to play.
+ *
+ * @short Manages all MIDI devices and redirects MIDI events to each one as
+ * configured.
+ * @version 0.9.5 17/01/2000
+ * @author Antonio Larrosa Jimenez <larrosa@kde.org>
+ */
+class KMID_EXPORT DeviceManager
+{
+  protected:
+
+    /**
+     * @internal
+     * The midi devices objects
+     */
+    MidiOut **device;
+
+    /**
+     * @internal
+     * Midi info
+     */
+    struct midi_info *midiinfo;
+
+    /**
+     * @internal
+     * Synth info
+     */
+    struct synth_info *synthinfo;
+
+    /**
+     * @internal
+     * Stores the device thru which a channel will be sent
+     */
+    int chn2dev[16];
+
+    /**
+     * @internal
+     * Number of synths devices
+     */
+    int n_synths;
+
+    /**
+     * @internal
+     * Number of midi ports
+     */
+    int n_midi;
+
+    /**
+     * @internal
+     * n_midi + n_synths
+     */
+    int n_total;
+
+    /**
+     * @internal
+     * rate
+     */
+    int m_rate;
+
+    /**
+     * @internal
+     * A "constant" used to convert from milliseconds to the computer rate.
+     */
+    double convertrate;
+
+    /**
+     * @internal
+     * Newest kernels don't want me to stop a timer that hasn't been started :-)
+     */
+    int timerstarted;
+
+    /**
+     * @internal
+     * Last time waited for in wait(double)
+     */
+    double lastwaittime;
+
+    /**
+     * @internal
+     * Keeps a pointer to the mapper so that if devices weren't initialized when
+     * first called setMidiMap then, when they get initialized, they use the
+     * proper mapper
+     */
+    MidiMapper *mapper_tmp;
+
+    int initialized;
+
+    /**
+     * @internal
+     * The real file handler for /dev/sequencer, that is opened and closed.
+     */
+    int seqfd;
+
+    /**
+     * @internal
+     * The device to which timer events will be sent
+     */
+    int default_dev;
+
+    /**
+     * @internal
+     */
+    int _ok;
+
+    /**
+     * @internal
+     * True if the user is running ALSA. False if (s)he's using OSS
+     */
+    bool alsa;
+
+    /**
+     * @internal
+     */
+    void seqbuf_dump (void);
+
+    /**
+     * @internal
+     */
+    void seqbuf_clean (void);
+
+    /**
+     * @internal
+     */
+    void checkAlsa (void);
+  public:
+    /**
+     * Constructor. It just initializes internal variables, before playing any
+     * music, you should call initManager(), setMidiMap()
+     * (optional), openDev(), initDev(), setPatchesToUse()
+     * (not required, unless you're playing to a GUS device, which must load
+     * the patches), tmrStart(), and finally, play the music.
+     */
+    DeviceManager(int def=-1);
+
+    /**
+     * Destructor. It closes the device (calling closeDev() ) if it wasn't
+     * closed before.
+     */
+    ~DeviceManager(void);
+
+    /**
+     * Initializes the MIDI Device Manager object.
+     *
+     * The /dev/sequencer and/or /dev/snd/seq files are opened, available
+     * devices are analyzed and *Out objects are created. Then, the
+     * device files are closed.
+     *
+     * @return 0 if everything was OK, or -1 if there was an error and it
+     * couldn't be initialized (for example, because it couldn't open the
+     * /dev/sequencer file)
+     */
+    int initManager(void);
+
+    /**
+     * Checks if the device manager has been initialized (with @p initManager),
+     * and in case it wasn't, initializes it.
+     *
+     * @return 0 if it was (or has just been) correctly initialized, and -1 if
+     * there was an error.
+     */
+    int checkInit(void);
+
+    /**
+     * \obsolete Please use deviceForChannel() instead.
+     *
+     */
+    MidiOut *chntodev(int chn)
+		{ return deviceForChannel(chn); }
+
+    /**
+     * It's possible to send different MIDI channels to different MIDI devices,
+     * so that you can for example send channel 1 to an external synthesizer,
+     * channel 2 to a FM device and channel 10 to an AWE synth.
+     *
+     * @return the device to which MIDI events goind to channel @p chn should
+     * be sent.
+     */
+    MidiOut *deviceForChannel(int chn)
+		{ return (device!=0L) ? device[chn2dev[chn]] : 0L ; }
+
+    /**
+     * Returns the device number associated with a given channel.
+     */
+    int deviceNumberForChannel(int chn) { return chn2dev[chn]; }
+
+    /**
+     * Sets the device number associated with a given channel.
+     */
+    void setDeviceNumberForChannel(int chn, int dev);
+
+    /**
+     * @return 0 if there was a problem and 1 if everything was OK. Note that the
+     * return value is changed after you check it, so you can only check it once.
+     */
+    int ok(void);
+
+    /**
+     * Returns true if it's running ALSA and false if OSS is being run
+     */
+    int usingAlsa(void) { return alsa; }
+
+    // The following function are here to emulate a midi, so that the
+    // DeviceManager sends the events to the appropriate devices.
+
+    /**
+     * Open the devices. It first initializes the manager it that wasn't done
+     * yet (you should do it yourself, to be able to choose the MIDI output
+     * device, as it will be set to an external synth by default, if available).
+     *
+     * Then /dev/sequencer is opened and the MIDI devices are opened
+     * (calling MidiOut::openDev() ).
+     * @see ok() to check if there was any problem
+     * @see closeDev()
+     * @see initDev()
+     */
+    void openDev        (void);
+
+    /**
+     * Closes the devices, and /dev/sequencer.
+     *
+     * @see openDev()
+     */
+    void closeDev       (void);
+
+    /**
+     * Calls MidiOut::initDev() in turn in each of the available devices.
+     *
+     * @see MidiOut::initDev()
+     */
+    void initDev        (void);
+
+    /**
+     * Sends a Note On MIDI event.
+     *
+     * @param chn the MIDI channel (0 to 15) to play the note on.
+     * @param note the key of the note to play (0 to 127).
+     * @param vel the velocity of the note (0 to 127).
+     *
+     * @see noteOff()
+     */
+    void noteOn         ( uchar chn, uchar note, uchar vel );
+
+    /**
+     * Sends a Note Off MIDI event. This is equivalent to send a Note On event
+     * with a vel value of 0.
+     *
+     * @param chn the MIDI channel (0 to 15) to play the note on.
+     * @param note the key of the note to play (0 to 127).
+     * @param vel the velocity of the note (0 to 127).
+     *
+     * @see noteOn()
+     */
+    void noteOff        ( uchar chn, uchar note, uchar vel );
+
+    /**
+     * Sends a Key Pressure (or Aftertouch) MIDI event.
+     * This event changes the pressure over a key after this key has been played.
+     *
+     * @param chn the MIDI channel (0 to 15) where the note is being played.
+     * @param note the key of the note (0 to 127).
+     * @param vel the new velocity (or pressure) of the note (0 to 127).
+     */
+    void keyPressure    ( uchar chn, uchar note, uchar vel );
+
+    /**
+     * Changes the patch (instrument) on a MIDI channel.
+     *
+     * @see setPatchesToUse()
+     *
+     * @param chn the MIDI channel (0 to 15) .
+     * @param patch the General Midi patch (0 to 127) to use on the channel chn.
+     */
+    void chnPatchChange ( uchar chn, uchar patch );
+
+    /**
+     * Changes the Pressure (Aftertouch) on a MIDI channel. Keep in mind that
+     * some synthesizers don't like this events, and it's better not to send it.
+     *
+     * @param chn the MIDI channel (0 to 15) to change.
+     * @param vel the velocity (0 to 127) to use on the channel chn.
+     */
+    void chnPressure    ( uchar chn, uchar vel );
+
+    /**
+     * Changes the Pitch Bender value on a MIDI channel. This bends the tone of
+     * each note played on this channel.
+     *
+     * @param chn the MIDI channel (0 to 15) to use.
+     * @param lsb and @p msb the less significant byte and the most significant
+     * byte (0 to 127 each) of the number by which notes will be bend. a 0x4000
+     * value means not to bend.
+     * @param msb the most significant byte
+     */
+    void chnPitchBender ( uchar chn, uchar lsb,  uchar msb );
+
+    /**
+     * Sends a Controller event to a MIDI channel. This can be used for example
+     * to change the volume, set a XG patch, etc. Look for any General Midi
+     * resource page on the net for more information about the available
+     * controller events.
+     *
+     * For example, to set the tremolo value to a maximum on the MIDI channel
+     * number one, you should pass 1 to @p chn, 1 to @p ctl and 127 to @p v.
+     *
+     * @param chn the MIDI channel (0 to 15) to send the event to.
+     * @param ctl the controller (0 to 15) to send.
+     * @param v the value (data) of the controller.
+     */
+    void chnController  ( uchar chn, uchar ctl , uchar v );
+
+    /**
+     * Sends a SYStem EXclusive message to the default MIDI device (usually,
+     * external MIDI synths, as most internal synths do not support sysex
+     * messages)
+     *
+     * @param data the array of bytes that comform the system exclusive message.
+     * Without the initial 0xF0 char, and including the final 0xF7 char (end of
+     * exclusive message)
+     * @param size the size in bytes of the data to send
+     *
+     * @see setDefaultDevice()
+     */
+    void sysEx          ( uchar *data,ulong size);
+
+    /**
+     * Sets the number of milliseconds at which the next event will be sent.
+     * This way, you can schedule notes and events to send to the MIDI device.
+     * @see tmrStart()
+     */
+    void wait (double ms);
+
+    /**
+     * Sets the tempo which will be used to convert between ticks and
+     * milliseconds.
+     */
+     void tmrSetTempo(int v);
+
+    /**
+     * Starts the timer. You must call tmrStart before using wait()
+     */
+    void tmrStart(long int tpcn);
+
+    /**
+     * Stops the timer. This will be called by closeDev() before closing
+     * the device
+     */
+    void tmrStop(void);
+
+    /**
+     * Continue the stopped timer . It is the same than starting a new timer, but
+     * without resetting it.
+     */
+    void tmrContinue(void);
+
+    /**
+     * Sends an all notes off event
+     */
+    void allNotesOff(void);
+
+    /**
+     * Synchronizes with the MIDI buffer. Midi events are put into a buffer,
+     * along with timer delays (see wait() ). sync returns when the buffer
+     * is empty.
+     *
+     * @param f if false, it syncronizes by waiting for the buffer to be sent.
+     * If true, it forces the synchronization by clearing the buffer
+     * inmediately. The "force" method is, of course, not recommended, except
+     * in rare situations.
+     */
+    void sync(bool f=0);
+
+    /**
+     * Changes the "master" volume of the played events by altering next volume
+     * controller events. The parameter @p i should be in the range of 0
+     * (nothing is heard) to 150 (music is played at a 150% of the original
+     * volume).
+     *
+     * Keep in mind that as most MIDI files already play music at near the
+     * maximum volume, an @p i value greater than 100 is very probably ignored
+     * most of the times.
+     */
+    void setVolumePercentage(int i);
+
+    /**
+     * Returns the device to which the MIDI events will be sent.
+     * Returns -1 if there's no available device.
+     *
+     * @see setDefaultDevice()
+     */
+    int defaultDevice(void);
+
+    /**
+     * Sets the device to send the MIDI events to.
+     *
+     * By using midiPorts(), synthDevices(), name() and
+     * type(), you should choose which device to use (note that they are
+     * numbered with midi ports being first and synth devices next)
+     *
+     * @see defaultDevice()
+     */
+    void setDefaultDevice(int i);
+
+    /**
+     * Loads the patches you're going to use . This has effect only for GUS
+     * cards, although, if you use this function when defaultDevice() is
+     * not a GUS device, it will be ignored.
+     *
+     * The parameter is an int [256] array, which contain the following:
+     *
+     * The first 0..127 integers, are the number of times each General MIDI patch
+     * will be used, and -1 when the corresponding patch won't be used.
+     *
+     * The 128..255 integers are the number of times each drum voice (each note
+     * on the drum channel) will be used, and -1 when the corresponding
+     * percussion won't be used.
+     *
+     * This is done this way so that if the user has very little memory on his
+     * GUS card, and not all patches will be loaded, they are at least
+     * reordered, so that it first loads the one you're going to use most.
+     *
+     * In case you don't worry about such users, or you don't know "a priori"
+     * the number of notes you're going to play, you can just use 1 for each
+     * patch you want to load and -1 in the rest.
+     *
+     * @see GUSOut::setPatchesToUse()
+     * @see GUSOut::loadPatch()
+     *
+     * @return 0 if ok, and -1 if there wasn't enough memory to load the patches
+     * in the card's memory.
+     */
+    int setPatchesToUse(int *patchesused);
+
+    /**
+     * Returns the filename where the Midi Mapper was loaded from, or "" if no
+     * MIDI Mapper is in use.
+     *
+     * @see setMidiMap()
+     */
+    const char *midiMapFilename(void);
+
+    /**
+     * Sets a MidiMapper object to use. This object should already have
+     * loaded the configuration. See the description of MidiMapper for
+     * more information.
+     *
+     * @see MidiMapper::MidiMapper()
+     * @see midiMapFilename()
+     */
+    void setMidiMap(MidiMapper *map);
+
+    /**
+     * Returns the SNDCTL_SEQ_CTRLRATE ioctl value
+     */
+    int rate(void) { return m_rate; }
+
+    /**
+     * Returns the number of MIDI ports available on the system. It's common that
+     * users have MIDI ports available, but there are no external synthesizers
+     * connected to these ports, so sending MIDI events to these ports will not
+     * produce any music in this case.
+     *
+     * @see synthDevices()
+     * @see setDefaultDevice()
+     */
+    int midiPorts(void) { return n_midi; }
+
+    /**
+     * Returns the number of internal synthesizers available on the system. Some
+     * of these devices will need special configuration, for example, to load
+     * sound patches.
+     *
+     * @see midiPorts()
+     * @see setDefaultDevice()
+     * @see setPatchesToUse()
+     */
+    int synthDevices(void) { return n_synths; }
+
+    /**
+     * Returns the name of the @p i-th device . In case the DeviceManager wasn't
+     * yet initialized ( see checkInit() ), the return value is NULL, and
+     * in case the parameter has a value out of the valid range ( 0 to
+     * midiPorts() + synthDevices() ) it returns an empty string.
+     */
+    const char *name(int i);
+
+    /**
+     * Returns the type of device the @p i-th device is , in a user-friendly
+     * string . For example, "External Midi Port" for midi ports, "FM" for FM
+     * synthesizers, "GUS" for Gravis Ultrasound devices, etc.
+     */
+    const char *type(int i);
+
+  private:
+    class DeviceManagerPrivate;
+    DeviceManagerPrivate *d;
+};
+
+#endif