shithub: ft²

Download patch

ref: 30d4fcf2791b1e2e9d7ae5aa008feb8dbda30c0d
parent: 824199e016e6ad8747489995fb518d43726ee8d7
parent: 93c93a0a467b6a31cc4e866c3df41a65bf2a7481
author: qwx <qwx@sciops.net>
date: Thu Mar 30 02:15:51 EDT 2023 

sync upstream


--- /dev/null
+++ b/make-plan9.rc
@@ -1,0 +1,36 @@
+#!/bin/rc
+rfork ne
+
+fn pragma_once {
+	h=_^`"{echo $1 | sed 's,.*/,,g;s/\..*//g' | tr -d '
+'}^_h_
+	sed 's/#pragma once/#ifndef '^$h^'\n#define '^$h^'/g' $1 && echo && echo '#endif'
+}
+
+for(f in src/*.h src/*/*.h){
+	grep -s '^#pragma[ 	]+once' $f && {
+		pragma_once $f >$f.p
+		mv $f.p $f
+	}
+}
+
+fn pragma_pack {
+	sed 's/#pragma[ 	]+pack[ 	(]*(push|1)[ 	)]*/#pragma pack on/g
+s/#pragma[ 	]+pack[ 	(]*(pop|0)[ 	)]*/#pragma pack off/g
+s/#ifdef[ 	]+_MSC_VER/#if defined(_MSC_VER) || defined(__plan9__)/g' $1
+}
+
+for(f in src/*.[ch] src/*/*.[ch]){
+	grep -s '^#pragma[ 	]+pack' $f && ! grep -s '^#pragma pack off' $f && {
+		pragma_pack $f >$f.p
+		mv $f.p $f
+	}
+}
+
+{ test -d npe -o -d /sys/include/npe || {
+	hget https://git.sr.ht/~ft/npe/archive/master.tar.gz | tar xz &&
+	cd npe-master &&
+	mk install &&
+	cd .. &&
+	mv npe-master npe
+} } && mk -f mkfile.plan9 $*
--- /dev/null
+++ b/midi.c
@@ -1,0 +1,170 @@
+#include <stdio.h>
+#include <thread.h>
+#include "ft2_header.h"
+#include "ft2_edit.h"
+#include "ft2_config.h"
+#include "ft2_gui.h"
+#include "ft2_midi.h"
+#include "ft2_audio.h"
+#include "ft2_mouse.h"
+#include "ft2_pattern_ed.h"
+#include "ft2_structs.h"
+#include "rtmidi/rtmidi_c.h"
+
+static struct RtMidiWrapper notrt;
+static RtMidiCCallback callback;
+static int mpid = -1;
+static char *epfile, *eptab[MAX_MIDI_DEVICES];
+static int disable[MAX_MIDI_DEVICES];
+static int neps;
+
+static int
+scaneps(void)
+{
+	int fd, i, n, m;
+	char *s, **t, **e, buf[512], *fl[32];
+	Dir *d;
+
+	e = eptab + nelem(eptab);
+	for(t=eptab; t<e; t++){
+		free(*t);
+		*t = nil;
+	}
+	neps = 0;
+	t = eptab;
+	/* special case for plugging in any non endpoint file */
+	if((s = getenv("midikbd")) != nil){
+		*t++ = s;
+		neps++;
+	}
+	if((fd = open("/dev/usb", OREAD)) < 0){
+		fprint(2, "scaneps: %r\n");
+		return neps;
+	}
+	n = dirreadall(fd, &d);
+	close(fd);
+	if(n < 0){
+		fprint(2, "scaneps: %r\n");
+		return neps;
+	}
+	for(i=0; i<n; i++){
+		snprint(buf, sizeof buf, "/dev/usb/%s/ctl", d[i].name);
+		if(epfile != nil && (s = strrchr(epfile, '/')) != nil){
+			if(strncmp(buf, epfile, s - epfile) == 0)
+				goto gotit;
+		}
+		if((fd = open(buf, OREAD)) < 0)
+			continue;
+		if((m = pread(fd, buf, sizeof buf, 0)) <= 0)
+			continue;
+		close(fd);
+		buf[m-1] = 0;
+		if(getfields(buf, fl, nelem(fl), 0, " ") < 26)
+			continue;
+		if(strcmp(fl[0], "enabled") != 0
+		|| strcmp(fl[2], "r") != 0 && strcmp(fl[2], "rw") != 0
+		|| strcmp(fl[25], "idle") != 0)
+			continue;
+	gotit:
+		if((*t++ = smprint("/dev/usb/%s/data", d[i].name)) == nil)
+			sysfatal("smprint: %r\n");
+		neps++;
+		if(t >= e)
+			break;
+	}
+	free(d);
+	return neps;
+}
+
+unsigned int
+rtmidi_get_port_count(RtMidiPtr)
+{
+	notrt.ok = true;
+	return scaneps();
+}
+
+char *
+rtmidi_get_port_name(RtMidiPtr, unsigned int i)
+{
+	char *s;
+
+	if(i >= neps)
+		return NULL;
+	if((s = strdup(eptab[i])) == nil)
+		sysfatal("strdup: %r");
+	return s;
+}
+
+void
+rtmidi_in_cancel_callback(RtMidiInPtr)
+{
+}
+
+void rtmidi_close_port(RtMidiPtr)
+{
+	threadkill(mpid);
+	mpid = -1;
+	callback = nil;
+	notrt.ok = false;
+	epfile = nil;
+}
+
+void rtmidi_in_free(RtMidiInPtr)
+{
+}
+
+RtMidiInPtr
+rtmidi_in_create_default(void)
+{
+	notrt.ok = true;
+	return &notrt;
+}
+
+void
+midiproc(void *)
+{
+	int fd, n, k;
+	uchar buf[1024];
+
+	if((fd = open(epfile, OREAD)) < 0){
+		fprint(2, "midiproc: could not open stream: %r; exiting");
+		goto end;
+	}
+	while((n = read(fd, buf, sizeof buf)) > 0){
+		if(n & 3)
+			fprint(2, "midiproc: malformed message size %d\n", n);
+		for(k=0; k<n; k+=4)
+			if(callback != nil)
+				callback(.0, buf+k+1, 3, nil);
+			else
+				fprint(2, "midiproc: discarding message\n");
+	}
+	fprint(2, "midiproc is off this merry-go-round: %r\n");
+end:
+	epfile = nil;
+	notrt.ok = false;
+	mpid = -1;
+}
+
+void
+rtmidi_open_port(RtMidiPtr, unsigned int i, char *)
+{
+	assert(mpid < 0);
+	if(i >= neps)
+		return;
+	notrt.ok = true;
+	epfile = eptab[i];
+	if((mpid = proccreate(midiproc, nil, mainstacksize)) < 0)
+		sysfatal("proccreate: %r");
+}
+
+void
+rtmidi_in_set_callback(RtMidiInPtr, RtMidiCCallback fn, void *)
+{
+	callback = fn;
+}
+
+void
+rtmidi_in_ignore_types(RtMidiInPtr, bool, bool, bool)
+{
+}
--- /dev/null
+++ b/mkfile
@@ -1,0 +1,4 @@
+default:V: all
+
+%:V:
+	./make-plan9.rc $stem
--- /dev/null
+++ b/mkfile.plan9
@@ -1,0 +1,136 @@
+</$objtype/mkfile
+
+BIN=/$objtype/bin/audio
+TARG=ft2
+CFLAGS=$CFLAGS -p -Isrc -Isrc/rtmidi -I/sys/include/npe -D__plan9__ -DHAS_MIDI
+
+HFILES=\
+	src/ft2_about.h\
+	src/ft2_audio.h\
+	src/ft2_audioselector.h\
+	src/ft2_bmp.h\
+	src/ft2_checkboxes.h\
+	src/ft2_config.h\
+	src/ft2_cpu.h\
+	src/ft2_diskop.h\
+	src/ft2_edit.h\
+	src/ft2_events.h\
+	src/ft2_gfxdata.h\
+	src/ft2_gui.h\
+	src/ft2_header.h\
+	src/ft2_help.h\
+	src/ft2_hpc.h\
+	src/ft2_inst_ed.h\
+	src/ft2_keyboard.h\
+	src/ft2_midi.h\
+	src/ft2_module_loader.h\
+	src/ft2_module_saver.h\
+	src/ft2_mouse.h\
+	src/ft2_nibbles.h\
+	src/ft2_palette.h\
+	src/ft2_pattern_draw.h\
+	src/ft2_pattern_ed.h\
+	src/ft2_pushbuttons.h\
+	src/ft2_radiobuttons.h\
+	src/ft2_replayer.h\
+	src/ft2_sample_ed.h\
+	src/ft2_sample_ed_features.h\
+	src/ft2_sample_loader.h\
+	src/ft2_sample_saver.h\
+	src/ft2_sampling.h\
+	src/ft2_scrollbars.h\
+	src/ft2_structs.h\
+	src/ft2_sysreqs.h\
+	src/ft2_tables.h\
+	src/ft2_textboxes.h\
+	src/ft2_trim.h\
+	src/ft2_unicode.h\
+	src/ft2_video.h\
+	src/ft2_wav_renderer.h\
+	src/helpdata/ft2_help_data.h\
+	src/mixer/ft2_center_mix.h\
+	src/mixer/ft2_mix.h\
+	src/mixer/ft2_mix_macros.h\
+	src/mixer/ft2_silence_mix.h\
+	src/mixer/ft2_windowed_sinc.h\
+	src/scopes/ft2_scope_macros.h\
+	src/scopes/ft2_scopedraw.h\
+	src/scopes/ft2_scopes.h\
+
+OFILES=\
+	src/ft2_about.$O\
+	src/ft2_audio.$O\
+	src/ft2_audioselector.$O\
+	src/ft2_bmp.$O\
+	src/ft2_checkboxes.$O\
+	src/ft2_config.$O\
+	src/ft2_diskop.$O\
+	src/ft2_edit.$O\
+	src/ft2_events.$O\
+	src/ft2_gui.$O\
+	src/ft2_help.$O\
+	src/ft2_hpc.$O\
+	src/ft2_inst_ed.$O\
+	src/ft2_keyboard.$O\
+	src/ft2_main.$O\
+	src/ft2_midi.$O\
+	src/ft2_module_loader.$O\
+	src/ft2_module_saver.$O\
+	src/ft2_mouse.$O\
+	src/ft2_nibbles.$O\
+	src/ft2_palette.$O\
+	src/ft2_pattern_draw.$O\
+	src/ft2_pattern_ed.$O\
+	src/ft2_pushbuttons.$O\
+	src/ft2_radiobuttons.$O\
+	src/ft2_replayer.$O\
+	src/ft2_sample_ed.$O\
+	src/ft2_sample_ed_features.$O\
+	src/ft2_sample_loader.$O\
+	src/ft2_sample_saver.$O\
+	src/ft2_sampling.$O\
+	src/ft2_scrollbars.$O\
+	src/ft2_structs.$O\
+	src/ft2_sysreqs.$O\
+	src/ft2_tables.$O\
+	src/ft2_textboxes.$O\
+	src/ft2_trim.$O\
+	src/ft2_unicode.$O\
+	src/ft2_video.$O\
+	src/ft2_wav_renderer.$O\
+	src/gfxdata/ft2_bmp_fonts.$O\
+	src/gfxdata/ft2_bmp_gui.$O\
+	src/gfxdata/ft2_bmp_instr.$O\
+	src/gfxdata/ft2_bmp_logo.$O\
+	src/gfxdata/ft2_bmp_looppins.$O\
+	src/gfxdata/ft2_bmp_midi.$O\
+	src/gfxdata/ft2_bmp_mouse.$O\
+	src/gfxdata/ft2_bmp_nibbles.$O\
+	src/gfxdata/ft2_bmp_scopes.$O\
+	src/mixer/ft2_center_mix.$O\
+	src/mixer/ft2_mix.$O\
+	src/mixer/ft2_silence_mix.$O\
+	src/mixer/ft2_windowed_sinc.$O\
+	src/modloaders/ft2_load_digi.$O\
+	src/modloaders/ft2_load_mod.$O\
+	src/modloaders/ft2_load_s3m.$O\
+	src/modloaders/ft2_load_stk.$O\
+	src/modloaders/ft2_load_stm.$O\
+	src/modloaders/ft2_load_xm.$O\
+	src/scopes/ft2_scopedraw.$O\
+	src/scopes/ft2_scopes.$O\
+	src/smploaders/ft2_load_aiff.$O\
+	src/smploaders/ft2_load_flac.$O\
+	src/smploaders/ft2_load_iff.$O\
+	src/smploaders/ft2_load_raw.$O\
+	src/smploaders/ft2_load_wav.$O\
+	midi.$O\
+
+default:V: all
+
+CLEANFILES=$OFILES
+
+</sys/src/cmd/mkone
+
+%.$O: %.c
+	$CC $CFLAGS -o $target $stem.c
--- a/src/ft2_audio.c
+++ b/src/ft2_audio.c
@@ -5,6 +5,7 @@
 
 #include <stdio.h>
 #include <stdint.h>
+#include <math.h>
 #include "ft2_header.h"
 #include "ft2_config.h"
 #include "scopes/ft2_scopes.h"
--- a/src/ft2_diskop.c
+++ b/src/ft2_diskop.c
@@ -1565,14 +1565,15 @@
 {
 	DirRec *dirEntry = &FReq_Buffer[rad];
 
-	char *name = unicharToCp437(dirEntry->nameU, true);
-	if (name == NULL)
-		return NULL;
+	//char *name = unicharToCp437(dirEntry->nameU, true);
+	//if (name == NULL)
+	//	return NULL;
+	char *name = dirEntry->nameU;
 
 	const int32_t nameLen = (int32_t)strlen(name);
 	if (nameLen == 0)
 	{
-		free(name);
+		//free(name);
 		return NULL;
 	}
 
@@ -1579,7 +1580,7 @@
 	char *p = (char *)malloc(nameLen+1+1);
 	if (p == NULL)
 	{
-		free(name);
+		//free(name);
 		return NULL;
 	}
 
@@ -1594,7 +1595,7 @@
 
 		strcpy(&p[1], name);
 
-		free(name);
+		//free(name);
 		return p;
 	}
 	else
@@ -1606,7 +1607,7 @@
 		{
 			// sort by filename
 			strcpy(p, name);
-			free(name);
+			//free(name);
 			return p;
 		}
 		else
@@ -1616,7 +1617,7 @@
 			if (extLen <= 1)
 			{
 				strcpy(p, name);
-				free(name);
+				//free(name);
 				return p;
 			}
 
@@ -1625,12 +1626,27 @@
 			memcpy(&p[extLen-1], name, i);
 			p[nameLen-1] = '\0';
 
-			free(name);
+			//free(name);
 			return p;
 		}
 	}
 }
 
+static int dcmp(void *a, void *b)
+{
+	DirRec *d, *e;
+	char *n, *m;
+
+	// FIXME: reimplement dcmp with the stuff the rest does
+	d = a;
+	e = b;
+	//n = d->nameU;//unicharToCp437(d->nameU, true);
+	//m = e->nameU;//unicharToCp437(e->nameU, true);
+	n = ach(d - FReq_Buffer);
+	m = ach(e - FReq_Buffer);
+	return _stricmp(n, m);
+}
+
 static void sortDirectory(void)
 {
 	bool didSwap;
@@ -1637,6 +1653,8 @@
 
 	if (FReq_FileCount < 2)
 		return; // no need to sort
+	qsort(FReq_Buffer, FReq_FileCount, sizeof *FReq_Buffer, dcmp);
+	return;
 
 	uint32_t offset = FReq_FileCount >> 1;
 	while (offset > 0)
--- a/src/ft2_keyboard.c
+++ b/src/ft2_keyboard.c
@@ -346,6 +346,27 @@
 		}
 		return;
 
+		case SDL_SCANCODE_VOLUMEUP:
+			if (config.masterVol <= 256-16)
+				config.masterVol += 16;
+			else
+				config.masterVol = 256;
+
+			setAudioAmp(config.boostLevel, config.masterVol, !!(config.specialFlags & BITDEPTH_32));
+			if (ui.configScreenShown && editor.currConfigScreen == CONFIG_SCREEN_IO_DEVICES)
+				showConfigScreen();
+			break;
+		case SDL_SCANCODE_VOLUMEDOWN:
+			if (config.masterVol >= 16)
+				config.masterVol -= 16;
+			else
+				config.masterVol = 0;
+
+			setAudioAmp(config.boostLevel, config.masterVol, !!(config.specialFlags & BITDEPTH_32));
+			if (ui.configScreenShown && editor.currConfigScreen == CONFIG_SCREEN_IO_DEVICES)
+				showConfigScreen();
+			break;
+
 		default: break;
 	}
 
--- a/src/ft2_main.c
+++ b/src/ft2_main.c
@@ -93,12 +93,12 @@
 	}
 #endif
 
-#ifdef _WIN32
-
 	// ALT+F4 is used in FT2, but is "close program" in Windows...
 #if SDL_MINOR_VERSION >= 24 || (SDL_MINOR_VERSION == 0 && SDL_PATCHLEVEL >= 4)
 	SDL_SetHint(SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4, "1");
 #endif
+
+#ifdef _WIN32
 
 #ifndef _MSC_VER
 	SetProcessDPIAware();
--- a/src/ft2_midi.c
+++ b/src/ft2_midi.c
@@ -194,8 +194,11 @@
 	if (midiDev == NULL)
 		return false;
 
-	if (getNumMidiInDevices() == 0)
+	const uint32_t numDevices = getNumMidiInDevices();
+	if (numDevices == 0 || numDevices != midi.numInputDevices){
+		midi.rescanDevicesFlag = true;
 		return false;
+	}
 
 	rtmidi_open_port(midiDev, deviceID, "FT2 Clone MIDI Port");
 	if (!midiDev->ok)
@@ -285,7 +288,10 @@
 	uint32_t i;
 
 	if (midi.inputDeviceName != NULL)
+	{
 		free(midi.inputDeviceName);
+		midi.inputDeviceName = NULL;
+	}
 
 	const uint32_t numDevices = getNumMidiInDevices();
 	if (numDevices == 0)
@@ -477,7 +483,12 @@
 	closeMidiInDevice();
 	freeMidiIn();
 	initMidiIn();
-	openMidiInDevice(midi.inputDevice);
+	if(!openMidiInDevice(midi.inputDevice)){
+		free(midi.inputDeviceName);
+		midi.inputDeviceName = NULL;
+		midi.inputDevice = -1;
+		return false;
+	}
 
 	drawMidiInputList();
 	return true;
--- a/src/ft2_scrollbars.c
+++ b/src/ft2_scrollbars.c
@@ -224,7 +224,7 @@
 			{
 				dTmp = (scrollBar->w / (double)scrollBar->end) * scrollBar->page;
 				tmp32 = (int32_t)(dTmp + 0.5);
-				realThumbLength = (int16_t)CLAMP(tmp32, 1, scrollBar->w);
+				realThumbLength = (int16_t)CLAMP(tmp32, 1, (int)scrollBar->w);
 			}
 			else
 			{
@@ -251,7 +251,7 @@
 		}
 
 		// prevent scrollbar thumb coords from being outside of the scrollbar area
-		thumbX = CLAMP(thumbX, scrollBar->x, scrollEnd-1);
+		thumbX = CLAMP((int)thumbX, (int)scrollBar->x, (int)scrollEnd-1);
 		if (thumbX+thumbW > scrollEnd)
 			thumbW = scrollEnd - thumbX;
 	}
@@ -267,7 +267,7 @@
 		{
 			dTmp = (scrollBar->h / (double)scrollBar->end) * scrollBar->page;
 			tmp32 = (int32_t)(dTmp + 0.5);
-			realThumbLength = (int16_t)CLAMP(tmp32, 1, scrollBar->h);
+			realThumbLength = (int16_t)CLAMP(tmp32, 1, (int)scrollBar->h);
 		}
 		else
 		{
@@ -293,7 +293,7 @@
 		}
 
 		// prevent scrollbar thumb coords from being outside of the scrollbar area
-		thumbY = CLAMP(thumbY, scrollBar->y, scrollEnd - 1);
+		thumbY = CLAMP((int)thumbY, (int)scrollBar->y, (int)scrollEnd - 1);
 		if (thumbY+thumbH > scrollEnd)
 			thumbH = scrollEnd - thumbY;
 	}
@@ -523,7 +523,7 @@
 					}
 
 					assert(scrollBar->w > 0);
-					scrollPos = CLAMP(scrollPos, 0, scrollBar->w);
+					scrollPos = CLAMP((int)scrollPos, 0, (int)scrollBar->w);
 
 					length = scrollBar->w + (scrollBar->realThumbLength - scrollBar->thumbW);
 					if (length < 1)
@@ -549,7 +549,7 @@
 					scrollPos = mouse.lastScrollY - scrollBar->y - mouse.saveMouseY;
 
 					assert(scrollBar->h > 0);
-					scrollPos = CLAMP(scrollPos, 0, scrollBar->h);
+					scrollPos = CLAMP((int)scrollPos, 0, (int)scrollBar->h);
 
 					length = scrollBar->h + (scrollBar->realThumbLength - scrollBar->thumbH);
 					if (length < 1)
@@ -617,7 +617,7 @@
 			}
 
 			assert(scrollBar->w > 0);
-			scrollX = CLAMP(scrollX, 0, scrollBar->w);
+			scrollX = CLAMP((int)scrollX, 0, (int)scrollBar->w);
 
 			length = scrollBar->w + (scrollBar->realThumbLength - scrollBar->thumbW);
 			if (length < 1)
@@ -641,7 +641,7 @@
 			scrollY = mouse.lastScrollY - mouse.saveMouseY - scrollBar->y;
 
 			assert(scrollBar->h > 0);
-			scrollY = CLAMP(scrollY, 0, scrollBar->h);
+			scrollY = CLAMP((int)scrollY, 0, (int)scrollBar->h);
 
 			length = scrollBar->h + (scrollBar->realThumbLength - scrollBar->thumbH);
 			if (length < 1)