add a test proggy

.gitignore

@@ -1,58 +1,13 @@
 # mon machin a moi
  
 audio/t
+audio/*.wav
 
-# ---> C
+nclooper
-# Prerequisites
+ui/t
-*.d
+files/t
+
+sounds/*
 
 # Object files
 *.o
-*.ko
-*.obj
-*.elf
-
-# Linker output
-*.ilk
-*.map
-*.exp
-
-# Precompiled Headers
-*.gch
-*.pch
-
-# Libraries
-*.lib
-*.a
-*.la
-*.lo
-
-# Shared objects (inc. Windows DLLs)
-*.dll
-*.so
-*.so.*
-*.dylib
-
-# Executables
-*.exe
-*.out
-*.app
-*.i*86
-*.x86_64
-*.hex
-
-# Debug files
-*.dSYM/
-*.su
-*.idb
-*.pdb
-
-# Kernel Module Compile Results
-*.mod*
-*.cmd
-.tmp_versions/
-modules.order
-Module.symvers
-Mkfile.old
-dkms.conf
-

Makefile

@@ -0,0 +1,23 @@
+#
+#	NC-LOOPER --- another kluge from tth
+#
+
+CC      = gcc
+CCOPT   = -Wall -g -DDEBUG_LEVEL=0
+
+OBJS	= ui/ncfuncs.o files/smpllist.o files/ffuncs.o
+LIBS	= -lcurses
+
+all:	nclooper
+
+main.o:	main.c nclooper.h Makefile
+	$(CC) ${CCOPT} -c $< 
+
+interactive.o:	interactive.c nclooper.h Makefile
+	$(CC) ${CCOPT} -c $< 
+
+OBJS	+= interactive.o
+
+nclooper:	main.o ${OBJS} Makefile
+	$(CC) ${CCOPT} $< ${OBJS} ${LIBS} -o $@
+

README.md

@@ -2,9 +2,21 @@
 
 Les scratchmen utilisent des loopers en Flash 11.
 Il est temps qu'ils découvrent une interface ncurses
-pilotée au joystick :)
+pilotable au joystick ou par OSC :)
 
 ## Prérequis :
 
-libsndfile, libao, libcurses.
+libsndfile, libao, liblo, libcurses.avec les bons -dev !
+
+## Compilation :
+
+Pour le moment, vous êtes laissé à vous-même.
+
+## Hacking :
+
+La voie est libre.
+
+
+
+
 

audio/Makefile

@@ -1,11 +1,19 @@
+#
+#	NC-LOOPER --- another kluge from tth
+#
 
 CC      = gcc
-CCOPT   = -Wall -g -DDEBUG_LEVEL=1
+CCOPT   = -Wall -g -DDEBUG_LEVEL=0
 LIBS    = -lao -lsndfile -lm
 
 ao_output.o:       ao_output.c Makefile
 	$(CC) ${CCOPT} -c $<
 
-t:	t.c ao_output.o Makefile
+playfile.o:       playfile.c Makefile
-	$(CC) ${CCOPT} $< ao_output.o ${LIBS} -o $@
+	$(CC) ${CCOPT} -c $<
+
+OBJS    = ao_output.o playfile.o
+
+t:	t.c ${OBJS} Makefile
+	$(CC) ${CCOPT} $< ${OBJS} ${LIBS} -o $@
 

audio/ao_output.c

@@ -1,5 +1,5 @@
 /*
- *      NcLooper        fonctions audio
+ *      NcLooper        fonctions audio output
  */
 
 #include  <stdio.h>
@@ -15,13 +15,14 @@
 
 /* --------------------------------------------------------------------- */
 
-static ao_device	*device;	/*  never alone with a singleton */
+extern int		verbosity;
 
 /* --------------------------------------------------------------------- */
-int init_ao_output(int smplrate)
+ao_device *init_ao_output(int smplrate)
 {
 int			default_driver;
 ao_sample_format	format;
+ao_device		*device;
 
 #if DEBUG_LEVEL
 fprintf(stderr, ">>> %s ( %d )\n", __func__, smplrate);
@@ -43,33 +44,39 @@ format.byte_format = AO_FMT_LITTLE;
 device = ao_open_live(default_driver, &format, NULL);
 if (device == NULL) {
         fprintf(stderr, "Error opening AO device.\n");
-        return -1;
+        return NULL;
         }
 
+#if DEBUG_LEVEL
+fprintf(stderr, "%s : device at %p\n", __func__, device);
+#endif
 
-return 0;
+return device;
 }
 /* --------------------------------------------------------------------- */
-int close_ao_output(void)
+int close_ao_output(ao_device *dev)
 {
 
-ao_close(device);
+if (NULL == dev) {
-ao_shutdown();
+	fprintf(stderr, "%s : no output to close\n", __func__);
+	return -1;
+	}
 
-device = NULL;
+ao_close(dev);
+ao_shutdown();
 
 return 0;
 }
 /* --------------------------------------------------------------------- */
-int play_some_stuff(int notused)
+int play_some_stuff(ao_device *dev, int notused)
 {
 int			i, sample;
 char			*buffer;
 float			freq = 440.0;
 
-#define NB_SAMPLES	44100
+#define NB_SAMPLES	(44100*2)
 
-if (NULL == device) {
+if (NULL == dev) {
 	fprintf(stderr, "%s : please call 'init_ao_output' first\n",
 					__func__);
 	exit(1);
@@ -85,7 +92,13 @@ for (i = 0; i < NB_SAMPLES; i++) {
 	buffer[4*i] = buffer[4*i+2] = sample & 0xff;
 	buffer[4*i+1] = buffer[4*i+3] = (sample >> 8) & 0xff;
 	}
-ao_play(device, buffer, NB_SAMPLES);
+ao_play(dev, buffer, NB_SAMPLES);
+
+free(buffer);
 
 return 0;
-}
+}
+/* --------------------------------------------------------------------- */
+
+/* --------------------------------------------------------------------- */
+

audio/ao_output.h

@@ -1,10 +1,10 @@
 
 /* generic output */
 
-int init_ao_output(int smplrate);
+ao_device * init_ao_output(int smplrate);
-int close_ao_output(void);
+int close_ao_output(ao_device *dev);
 
 
 /* tests functions */
 
-int play_some_stuff(int notused);
+int play_some_stuff(ao_device *dev, int notused);

audio/playfile.c

@@ -0,0 +1,78 @@
+/*
+ *      NcLooper        fonctions audio output
+ */
+
+#include  <stdio.h>
+#include  <unistd.h>
+#include  <string.h>
+#include  <fcntl.h>
+#include  <math.h>
+
+#include <ao/ao.h>
+#include <sndfile.h>
+
+#include  "ao_output.h"
+
+/* --------------------------------------------------------------------- */
+
+extern int			verbosity;
+
+#define		T_BUFF_WAVES	(16384*2)
+
+/* --------------------------------------------------------------------- */
+
+int blast_this_file(char *fname, ao_device *dev, int loop)
+{
+SNDFILE                 *sndf;
+SF_INFO                 sfinfo;
+int                     foo, lus, pass;
+short			*buffer;
+
+#if DEBUG_LEVEL
+fprintf(stderr, ">>> %s ( '%s' %p %d )\n", __func__, fname, dev, loop);
+#endif
+
+buffer = calloc(T_BUFF_WAVES, sizeof(short)*2);
+if (NULL == buffer) {
+	fprintf(stderr, "ALLOC FAIL, ABEND in %s\n", __func__);
+	abort();
+	}
+
+sndf = sf_open(fname, SFM_READ, &sfinfo);
+if (NULL==sndf)
+	{
+	perror("sf_open");
+	abort();
+	}
+
+buffer = calloc(T_BUFF_WAVES, sizeof(short)*2);
+
+if (verbosity) {
+	fprintf(stderr, "samplerate : %d\n", sfinfo.samplerate);
+	fprintf(stderr, "frames     : %ld\n", sfinfo.frames);
+	fprintf(stderr, "seekable   : %d\n", sfinfo.seekable);
+	}
+
+for (pass=0; pass<loop; pass++) {
+
+	sf_seek(sndf, 0, SEEK_SET);
+
+	while ((lus = sf_read_short(sndf, buffer, T_BUFF_WAVES))) {
+
+#if DEBUG_LEVEL > 1
+		fprintf(stderr, "%s : %d bytes read\n", fname, lus);
+#endif
+		ao_play(dev, buffer, lus*2);
+		}
+
+	}
+
+/* do some cleanup */
+sf_close(sndf);
+free(buffer);
+
+return 0;
+}
+
+
+/* --------------------------------------------------------------------- */

audio/playfile.h

@@ -0,0 +1,3 @@
+
+
+int blast_this_file(char *fname, ao_device *dev, int loop);

audio/t.c

@@ -3,27 +3,65 @@
  */
  
 #include  <stdio.h>
+#include <unistd.h>
+
+#include <ao/ao.h>
 
 #include  "ao_output.h"
+#include  "playfile.h"
 
 /* --------------------------------------------------------------------- */
 
-/* --------------------------------------------------------------------- */
+int			verbosity;
 
-int main(int argc, char *argv[])
+/* --------------------------------------------------------------------- */
+void help(int k)
 {
-int             foo;
+}
+/* --------------------------------------------------------------------- */
+int envoyer_du_son(char *fname, int k)
+{
+ao_device		*device;
+int			foo;
 
+device = init_ao_output(44100);
+if (verbosity) fprintf(stderr, "AO init    -> %p\n", device);
 
-foo = init_ao_output(44100);
+switch (k) {
-fprintf(stderr, "AO init    -> %d\n", foo);
+	case 0:
+		foo = blast_this_file(fname, device, 1);
+		fprintf(stderr, "blast file -> %d\n", foo);
+		break;
 
-foo = play_some_stuff(0);
+	case 1:
-fprintf(stderr, "play stuff -> %d\n", foo);
+		foo = play_some_stuff(device, 0);
-
+		fprintf(stderr, "play stuff -> %d\n", foo);
-foo = close_ao_output();
+		break;
-fprintf(stderr, "AO close   -> %d\n", foo);
+	}
 
+foo = close_ao_output(device);
+if (verbosity) fprintf(stderr, "AO close   -> %d\n", foo);
+
+return 0;
+}
+/* --------------------------------------------------------------------- */
+
+int main(int argc, char *argv[])
+{
+int			opt;
+
+while ((opt = getopt(argc, argv, "hv")) != -1) {
+	switch(opt) {
+		case 'h':	help(0);			break;
+		case 'v':	verbosity++;			break;
+		}
+	}
+
+#if DEBUG_LEVEL
+fprintf(stderr, "argc = %d, optind = %d\n", argc, optind);
+#endif
+
+envoyer_du_son("AK14V-ORDRES.wav", 0);
 
 return 0;
 }

build.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+# ------------------------------------------------------------------
+
+function build
+{
+echo =================== $1 ====================
+curdir=${PWD}
+cd $1
+make t
+error=$?
+cd ${curdir}
+
+if [ ${error} -ne 0 ]
+then
+	echo === error on $1 = ${error}
+	exit
+fi
+}
+
+# ------------------------------------------------------------------
+
+build files
+build ui
+build audio
+
+# ------------------------------------------------------------------
+
+printf "\n...final...\n"
+make
+
+# ------------------------------------------------------------------
+
+
+
+
+

files/Makefile

@@ -0,0 +1,19 @@
+#
+#	NC-LOOPER --- another kluge from tth
+#
+
+CC      = gcc
+CCOPT   = -Wall -g -DDEBUG_LEVEL=0
+
+ffuncs.o:  ffuncs.c ffuncs.h Makefile
+	$(CC) ${CCOPT} -c $<
+
+smpllist.o:  smpllist.c smpllist.h ffuncs.h Makefile
+	$(CC) ${CCOPT} -c $<
+
+LIBS	= 
+OBJS	= ffuncs.o smpllist.o
+
+t:	t.c ${OBJS} Makefile
+	$(CC) ${CCOPT} $< ${OBJS} ${LIBS} -o $@
+

files/ffuncs.c

@@ -0,0 +1,61 @@
+/*
+ *		various functions
+ */
+
+#include  <stdio.h>
+#include  <stdlib.h>
+#include  <unistd.h>
+#include  <string.h>
+#include  <ctype.h>
+
+#include  "ffuncs.h"
+
+/* --------------------------------------------------------------------- */
+
+extern int			verbosity;
+
+/* --------------------------------------------------------------------- */
+void dump(unsigned char *ptr)
+{
+int		foo;
+
+for (foo=0; foo<24; foo++) 	fprintf(stderr, "%02x ", ptr[foo]);
+fputs("\n", stderr);
+for (foo=0; foo<24; foo++) 	fprintf(stderr, "%c  ",
+					isgraph(ptr[foo])?ptr[foo]:' ');
+fputs("\n", stderr);
+
+}
+/* --------------------------------------------------------------------- */
+char *rtrim(char *src)
+{
+int		foo;
+
+for (foo=strlen(src)-1; src[foo]==' '|| src[foo]=='\t'; foo--) {
+	src[foo] = '\0';
+	}
+
+return src;
+}
+/* --------------------------------------------------------------------- */
+char *ltrim(char *src)
+{
+int		foo, bar;
+char		*tmp;
+
+tmp = alloca(strlen(src));
+
+for (foo=0; src[foo]==' ' || src[foo]=='\t'; foo++);
+
+bar = 0;
+while (src[foo]!='\0') {
+	tmp[bar]=src[foo];
+	foo++;
+	bar++;
+	}
+
+strcpy(src, tmp);
+
+return src;
+}
+/* --------------------------------------------------------------------- */

files/ffuncs.h

@@ -0,0 +1,13 @@
+/*
+ *		various file functions
+ */
+
+
+/* --------------------------------------------------------------------- */
+
+void dump(unsigned char *ptr);
+
+char *rtrim(char *src);
+char *ltrim(char *src);
+
+/* --------------------------------------------------------------------- */

files/samples.list

@@ -0,0 +1,4 @@
+a | bla bla | ../AK14V-ORDRES.wav
+z |znare|znare.wav
+   B | plop ! | ../AK14V-ORDRES.wav
+c	| classic	|	foo.wav

files/smpllist.c

@@ -0,0 +1,148 @@
+
+#include  <stdio.h>
+#include  <stdlib.h>
+#include  <string.h>
+#include  <ctype.h>
+
+#include  "../nclooper.h"
+
+#include  "ffuncs.h"
+#include  "smpllist.h"
+
+/* --------------------------------------------------------------------- */
+extern int		verbosity;
+/* --------------------------------------------------------------------- */
+void affiche_un_sample(SampleRef *sref, int options)
+{
+printf("%c  %02X  [%-20s]  %s\n", sref->key, sref->flags, sref->text,
+						sref->path);
+}
+/* --------------------------------------------------------------------- */
+void affiche_liste_des_samples(SampleRef samples[])
+{
+int			foo;
+
+for (foo=0; foo<26; foo++) {
+	printf("%2d  %02x    %-30s %s\n", foo, samples[foo].key,
+					samples[foo].text,
+					samples[foo].path);
+	}
+}
+/* --------------------------------------------------------------------- */
+int decode_la_ligne(char *line, SampleRef *sref)
+{
+char			*ptr, *cp;
+
+#if DEBUG_LEVEL
+fprintf(stderr, ">>> %s ( '%s' %p )\n", __func__, line, sref);
+// dump(line);
+#endif
+
+/*
+ *	ON THE WAY TO PARSING HELL
+ */
+ptr = strtok(line, "|");
+if (NULL==ptr) {
+	fprintf(stderr, "fubarized\n");
+	return -1;
+	}
+cp = ltrim(rtrim(ptr));
+if (verbosity) fprintf(stderr, "key   [%s]\n", cp);
+if ( ! isalpha(*cp)) {
+	fprintf(stderr, "invalid key 0x%02x\n", *cp);
+	return -2;
+	}
+sref->key = toupper(*cp);
+
+ptr = strtok(NULL, "|");
+if (NULL==ptr) {
+	fprintf(stderr, "line to short\n");
+	return -3;
+	}
+cp = ltrim(rtrim(ptr));
+if (verbosity) fprintf(stderr, "text  [%s]\n", cp);
+if (strlen(cp) > SZ_TEXT) {
+	fprintf(stderr, "text too long\n");
+	return -4;
+	}
+strcpy(sref->text, cp);
+
+ptr = strtok(NULL, "|");
+if (NULL==ptr) {
+	fprintf(stderr, "line to short\n");
+	return -6;
+	}
+cp = ltrim(rtrim(ptr));
+if (verbosity) fprintf(stderr, "path  [%s]\n", cp);
+if (strlen(ptr) > SZ_PATH) {
+	fprintf(stderr, "path too long\n");
+	return -5;
+	}
+strcpy(sref->path, cp);
+
+return 0;
+}
+
+/* --------------------------------------------------------------------- */
+#define T_LINE		500
+
+int lecture_liste_des_samples(char *fname, SampleRef *samples)
+{
+FILE			*fp;
+char			line[T_LINE+1];
+int			ln;				/* line number */
+int			foo, bar, idx;
+SampleRef		sample;
+
+#if DEBUG_LEVEL
+fprintf(stderr, ">>> %s ( '%s' )\n", __func__, fname);
+#endif
+
+/*
+ *	first step : clean the current list
+ */
+for (foo=0; foo<26; foo++) {
+	memset(samples+foo, 0, sizeof(SampleRef));
+	}
+
+
+if (NULL==(fp=fopen(fname, "r"))) {
+	perror(fname);
+	exit(1);
+	}
+
+ln = 1;
+while (NULL != fgets(line, T_LINE, fp)) {
+
+	/* degommer l'eventuel \n */
+	bar = strlen(line);
+	if (0==bar) {
+		fprintf(stderr,"line %d very short\n", ln);
+		continue;
+		}
+	bar--;			/* backspace one char */
+	if ('\n' == line[bar]) line[bar]='\0';
+
+	memset(&sample, 0, sizeof(SampleRef));
+	foo = decode_la_ligne(line, &sample);
+#if DEBUG_LEVEL > 1
+	fprintf(stderr, "decode la ligne -> %d\n\n", foo);
+#endif
+	if (!foo) {
+		affiche_un_sample(&sample, 0);
+		idx = tolower(sample.key) - 'a';
+		if (idx<0 || idx>25) {
+			/* serious bug here */
+			break;
+			}
+		memcpy(samples+idx, &sample, sizeof(SampleRef));
+		}
+
+	ln++;
+	}
+
+fclose(fp);
+
+return -1;
+}
+/* --------------------------------------------------------------------- */

files/smpllist.h

@@ -0,0 +1,14 @@
+
+
+/* --------------------------------------------------------------------- */
+
+
+void affiche_un_sample(SampleRef *sref, int options);
+
+void affiche_liste_des_samples(SampleRef samples[]);
+
+int decode_la_ligne(char *line, SampleRef *sref);
+int lecture_liste_des_samples(char *fname, SampleRef *array);
+
+
+

files/t.c

@@ -0,0 +1,47 @@
+/*
+ *	small proggy for testing some functions
+ */
+
+
+#include  <stdio.h>
+#include  <string.h>
+
+#include  "ffuncs.h"
+
+int verbosity = 1;
+
+int test_of_the_trim_funcs(int foo)
+{
+char	buffer[200];
+
+printf("     --- %s ---\n\n", __func__);
+
+strcpy(buffer, "nothing to trim");
+dump(buffer, NULL);
+puts("");
+
+strcpy(buffer, "trailing spaces    ");
+dump(buffer, NULL);
+rtrim(buffer);
+dump(buffer, NULL);
+puts("");
+
+strcpy(buffer, "   leading spaces");
+dump(buffer, NULL);
+ltrim(buffer);
+dump(buffer, NULL);
+puts("");
+
+return 0;
+}
+
+int main(int argc, char *argv[])
+{
+
+(void)test_of_the_trim_funcs(0);
+
+
+
+
+return 0;
+}

interactive.c

@@ -0,0 +1,83 @@
+/*
+ *		NCLOOPER		INTERACTIVE
+ */
+
+#include  <stdio.h>
+#include  <unistd.h>
+
+#include  "nclooper.h"
+
+/* --------------------------------------------------------------------- */
+
+extern int			verbosity;
+
+/* --------------------------------------------------------------------- */
+static int la_grande_boucle(SampleRef *psmpl, int notused)
+{
+static int		curpos = 0;
+int			key;
+int			flag_exit = 0;
+char			line[120];
+
+#if DEBUG_LEVEL
+fprintf(stderr, ">>> %s ( %p %d )\n", __func__, psmpl, notused);
+#endif
+
+do	{
+
+	sprintf(line, "curpos %4d", curpos);
+	mvaddstr(1,50, line);
+
+	refresh();
+
+	/* - - - - handle human input, be careful */
+	noecho();
+	key = getch();
+	echo();
+	// sprintf(line, "   key %4d", key);
+	// mvaddstr(2,50, line);
+
+	switch(key) {
+		case KEY_UP:
+			if (curpos < 25) curpos++;
+			break;
+		case KEY_DOWN:
+			if (curpos > 0)  curpos--;
+			break;
+		}		// end of swict
+
+
+	flag_exit = ('X' == key);
+	} while ( ! flag_exit );
+
+return -1;
+}
+/* --------------------------------------------------------------------- */
+int enter_interactive(SampleRef *psmpl, int notused)
+{
+int		foo, row, col;
+char		txt[99];
+
+#if DEBUG_LEVEL
+fprintf(stderr, ">>> %s ( %p %d )\n", __func__, psmpl, notused);
+#endif
+
+
+for (foo=0; foo<26; foo++) {
+	idx2position(foo, &row, &col);
+	sprintf(txt, "%3d", foo);
+	mvaddstr(row, col, txt);
+	if (psmpl[foo].key) {
+		standout();
+		mvaddch(row, col+4, psmpl[foo].key);
+		standend();
+		}
+	}
+refresh();
+
+foo = la_grande_boucle(psmpl, notused);		/* wtf ?
+						   notused is used ? */
+
+return -1;
+}
+/* --------------------------------------------------------------------- */

main.c

@@ -0,0 +1,115 @@
+/*
+ *      NcLooper        test des fonctions fichier (???)
+ */
+ 
+#include  <stdio.h>
+#include  <stdlib.h>
+#include  <unistd.h>
+#include  <string.h>
+#include  <ctype.h>
+#include  <ao/ao.h>
+
+#include  "nclooper.h"
+
+/* --------------------------------------------------------------------- */
+
+int			verbosity;
+
+SampleRef		the_samples[26];
+
+/* --------------------------------------------------------------------- */
+void help(int k)
+{
+puts("NcLooper : version pas finie...");
+exit(0);
+}
+/* --------------------------------------------------------------------- */
+/*
+ *	all the basic engines are up, we have to fire ncurses
+ */
+int introduction(int k)
+{
+int			foo;
+ao_device		*device;
+
+#if DEBUG_LEVEL
+fprintf(stderr, ">>> %s ( %d )\n", __func__, k);
+#endif
+
+foo = init_ecran(__func__);
+sleep(1);
+
+/* check the sound subsystem */
+
+
+return -1;
+}
+/* --------------------------------------------------------------------- */
+int start_the_engine(int k)
+{
+
+#if DEBUG_LEVEL
+fprintf(stderr, ">>> %s ( %d )\n", __func__, k);
+#endif
+
+if (k) {
+	fprintf(stderr, "%s: k %d is not null ?\n", __func__, k);
+	exit(1);
+	}
+
+return -1;
+}
+/* --------------------------------------------------------------------- */
+int conclusion(int k)
+{
+int			foo;
+
+#if DEBUG_LEVEL
+fprintf(stderr, ">>> %s ( %d )\n", __func__, k);
+#endif
+
+foo = fin_ecran();
+
+return -1;
+}
+/* --------------------------------------------------------------------- */
+
+int main(int argc, char *argv[])
+{
+int			foo;
+int			opt;
+int			mode = 0;
+char			*listname = "files/samples.list";
+
+while ((opt = getopt(argc, argv, "hl:m:v")) != -1) {
+	switch(opt) {
+		case 'h':	help(0);			break;
+		case 'l':	listname = optarg;		break;
+		case 'm':	mode = atoi(optarg);		break;
+		case 'v':	verbosity++;			break;
+		}
+	}
+
+#if DEBUG_LEVEL
+fprintf(stderr, "argc = %d, optind = %d\n", argc, optind);
+#endif
+
+foo = lecture_liste_des_samples(listname, the_samples);
+fprintf(stderr,"retour lecture liste '%s' -> %d\n", listname, foo);
+
+foo = start_the_engine(mode);
+fprintf(stderr,"retour start engine -> %d\n", foo);
+
+introduction(0);
+
+foo = enter_interactive(the_samples, 0);
+#if DEBUG_LEVEL
+fprintf(stderr, "retour 'enter interactive' -> %d\n", foo);
+#endif
+
+conclusion(0);
+
+return 0;
+}
+/* --------------------------------------------------------------------- */
+

nclooper.h

@@ -0,0 +1,23 @@
+/*
+ *		NcLooper
+ */
+
+
+/* two arbitrary magic number */
+#define   SZ_TEXT	20
+#define   SZ_PATH	400
+
+typedef struct	{
+	char		key;
+	int		flags;
+	char		text[SZ_TEXT+1];
+	char		path[SZ_PATH+1];
+	} SampleRef;
+
+#include  "files/smpllist.h"
+#include  "files/ffuncs.h"
+
+#include  "ui/ncfuncs.h"
+
+
+int enter_interactive(SampleRef *, int notused);

ui/Makefile

@@ -0,0 +1,17 @@
+
+# NcLooper : user interface components
+
+CC      = gcc
+CCOPT   = -Wall -g -DDEBUG_LEVEL=1
+
+ncfuncs.o:	ncfuncs.c ncfuncs.h Makefile
+	$(CC) ${CCOPT} -c $< 
+
+OBJS	= ncfuncs.o
+LIBS	= -lcurses
+
+t:	t.c ${OBJS} Makefile
+	$(CC) ${CCOPT} $< ${OBJS} ${LIBS} -o $@
+
+
+

ui/ncfuncs.c

@@ -0,0 +1,42 @@
+/*
+ *	NcLooper--- interface curses, fonctions de base
+ */
+
+#include <stdio.h>
+#include <curses.h>
+
+#include  "ncfuncs.h"
+
+/* --------------------------------------------------------------------- */
+int init_ecran(const char *txt)
+{
+initscr();
+
+standout();
+// border('o', 'o', 'o', 'o', 'X', 'X', 'X', 'X');
+standend();
+mvaddstr(1, 5, txt);
+refresh();
+
+keypad(stdscr, 1);
+
+return -1;
+}
+/* --------------------------------------------------------------------- */
+int fin_ecran(void)
+{
+
+endwin();
+
+return 0;
+}
+/* --------------------------------------------------------------------- */
+int idx2position(int idx, int *prow, int *pcol)
+{
+
+*prow = 6 + (idx % 13);
+*pcol = 4 + (40*(idx/13));
+
+return 0;
+}
+/* --------------------------------------------------------------------- */

ui/ncfuncs.h

@@ -0,0 +1,11 @@
+/*
+ *	NcLooper--- interface curses, fonctions de base
+ */
+
+#include  <curses.h>
+
+int init_ecran(const char *txt);
+int fin_ecran(void);
+
+int idx2position(int idx, int *prow, int *pcol);
+

ui/t.c

@@ -0,0 +1,60 @@
+/*
+ *      NcLooper        test des fonctions ncurses
+ */
+ 
+#include  <stdio.h>
+#include  <stdlib.h>
+#include  <unistd.h>
+
+#include  "../nclooper.h"
+#include  "ncfuncs.h"
+
+/* --------------------------------------------------------------------- */
+
+int			verbosity;
+
+/* --------------------------------------------------------------------- */
+void help(int k)
+{
+puts("test des fonctions de l'interface utilisateur");
+exit(0);
+}
+/* --------------------------------------------------------------------- */
+
+int main(int argc, char *argv[])
+{
+int			foo, idx;
+int			opt;
+int			row, col;
+
+while ((opt = getopt(argc, argv, "hv")) != -1) {
+	switch(opt) {
+		case 'h':	help(0);			break;
+		case 'v':	verbosity++;			break;
+		}
+	}
+
+#if DEBUG_LEVEL
+fprintf(stderr, "argc = %d, optind = %d\n", argc, optind);
+#endif
+
+foo = init_ecran("* NcLooper *");
+
+for (idx=0; idx<26; idx++) {
+	foo = idx2position(idx, &row, &col);
+	standout();
+	mvaddch(row, col,   '<');
+	mvaddch(row, col+1, 'A' + idx);
+	mvaddch(row, col+2, '>');
+	standend();
+	mvaddstr(row, col+5, "bla bla bla...");
+	}
+	refresh();
+
+sleep(3);
+
+fin_ecran();
+
+return 0;
+}
+/* --------------------------------------------------------------------- */