update manpage

.hgignore

@@ -6,3 +6,7 @@ syntax: glob
 *.o
 *.patch
 *.diff
+*.m
+*.orig
+knob.h
+gdigi

HACKING

@@ -3,7 +3,7 @@ In general everything brings down to figure out:
 -Position
 -Possible value range
 
-There seems to be two possible ways to figure that out.
+There seems to be three possible ways to figure that out.
 1) Use USB sniffer together with X-Edit
    Once you set up X-Edit and usb sniffer, set some option.
    USB sniffer should report something like this being sent to device:
@@ -66,3 +66,13 @@ There seems to be two possible ways to figure that out.
        save new patch
        check patch file and note the change
      while you don't have all possible values
+3) Use gdigi
+   After starting gdigi turn the knobs on your device.
+   Check out console output, you should notice something like this:
+      ** Message: Received parameter change ID: 210 Position: 4 Value: 0
+   ID is ID, Position is Position and Value is one of possible values.
+   To get all possible values keep turning knobs and watch the output.
+   If you change effect type usually there's more messages - where,
+   usually the first one is type change, and rest are default values.
+   This way you *CANNOT* gather all information (there're X-Edit only
+   controlled values, check device manual for more information).

Makefile

@@ -1,35 +1,47 @@
 CC = gcc
-CFLAGS = `pkg-config --cflags glib-2.0 gio-2.0 gtk+-2.0` -Wall -g -ansi -std=c99
-OFLAG = -o
-LIBS = `pkg-config --libs glib-2.0 gio-2.0 gtk+-2.0 alsa` -lexpat
+EXTRA_CFLAGS ?=
+EXTRA_LDFLAGS ?=
+CFLAGS := $(shell pkg-config --cflags glib-2.0 gio-2.0 gtk+-2.0) -Wall -g -ansi -std=c99 $(EXTRA_CFLAGS)
+LDFLAGS = $(EXTRA_LDFLAGS) -Wl,--as-needed
+LDADD := $(shell pkg-config --libs glib-2.0 gio-2.0 gtk+-2.0 gthread-2.0 alsa) -lexpat 
+OBJECTS = gdigi.o gui.o effects.o preset.o gtkknob.o
+DEPFILES = $(foreach m,$(OBJECTS:.o=),.$(m).m)
 
-.SUFFIXES : .o .c
-.c.o :
+.PHONY : clean distclean all
+%.o : %.c
 	$(CC) $(CFLAGS) -c $<
 
+.%.m : %.c
+	$(CC) $(CFLAGS) -M -MF $@ -MG $<
+
 all: gdigi
 
-gdigi: knob.h gdigi.o tests.o gui.o effects.o preset.o gtkknob.o
-	$(CC) $(LIBS) $(OFLAG) gdigi gdigi.o tests.o gui.o effects.o preset.o gtkknob.o
+gdigi: $(OBJECTS) 
+	$(CC) $(LDFLAGS) -o $@ $+ $(LDADD)
 
-gdigi.o: gdigi.c
-
-tests.o: tests.c
-
-gui.o: gui.c
-
-effects.o: effects.c
-
-preset.o: preset.c
-
-gtkknob.o: gtkknob.c
-
-gtkknob.o: gtkknob.c
-
-knob.h:
+knob.h: knob.png
 	gdk-pixbuf-csource --name=knob_pixbuf knob.png > $@
 
 clean:
-	rm *.o
+	rm -f *.o
+	rm -f knob.h
 
+distclean : clean
+	rm -f .*.m
+	rm -f gdigi
 
+install: gdigi
+	install gdigi $(DESTDIR)/usr/bin
+
+NODEP_TARGETS := clean distclean
+depinc := 1
+ifneq (,$(filter $(NODEP_TARGETS),$(MAKECMDGOALS)))
+depinc := 0
+endif
+ifneq (,$(fitler-out $(NODEP_TARGETS),$(MAKECMDGOALS)))
+depinc := 1
+endif
+
+ifeq ($(depinc),1)
+-include $(DEPFILES)
+endif

TODO

@@ -1,6 +1,6 @@
--make complete gui
--effects level
+-make complete gui (expression pedal settings, usb settings, effect level, preset level)
 -handling presets (saving, exporting to xml patches)
 -buildsystem (install knob.png to share dir, don't use inline knob pixbuf)
--add expression pedal settings to gui
--read asynchronously from MIDI IN
+-various fixes to MIDI IN messages handling
+-guess device port when user doesn't explicitly provide it (don't use hardcoded "hw:1,0,0")
+-optimizations

effects.h

@@ -17,12 +17,32 @@
 #ifndef GDIGI_EFFECTS_H
 #define GDIGI_EFFECTS_H
 
-#include <glib/gtypes.h>
+#include <glib.h>
 
-typedef struct {
+enum {
+  VALUE_TYPE_PLAIN  = 0,      /**< value displayed directly */
+  VALUE_TYPE_SUFFIX = 1 << 0, /**< use suffix for displaying */
+  VALUE_TYPE_OFFSET = 1 << 1, /**< use value offset */
+  VALUE_TYPE_STEP   = 1 << 2, /**< use value step different than 1 */
+  VALUE_TYPE_LABEL  = 1 << 3, /**< use value labels (overrides any other option) */
+  VALUE_TYPE_EXTRA  = 1 << 4, /**< use extra values */
+  VALUE_TYPE_DECIMAL= 1 << 5, /**< display decimal places */
+} ValueType;
+
+typedef struct _EffectValues {
     gdouble min;    /**< Minumum value */
     gdouble max;    /**< Maximum value */
+    gint type;      /**< value type bitmask (ValueType) */
+
     GStrv labels;   /**< value labels */
+    gint offset;    /**< value offset */
+    gdouble step;   /**< value step */
+    gchar *suffix;  /**< value suffix */
+
+    struct _EffectValues *extra;
+                    /**< additional value range,
+                         use it when there're different range types */
+    gint decimal;   /**< amount of decimal places to display */
 } EffectValues;
 
 typedef struct {
@@ -35,8 +55,6 @@ typedef struct {
 typedef struct {
     guint type;                /**< value (type) */
     gchar *label;              /**< Effect name */
-    guint id;                  /**< ID (to set effect type) */
-    guint position;            /**< position */
     EffectSettings *settings;  /**< possible parameters */
     gint settings_amt;         /**< possible parameters length */
 } EffectGroup;
@@ -44,6 +62,7 @@ typedef struct {
 typedef struct {
     gchar *label;       /**< Group label */
     guint id;           /**< ID to set effect on/off, or if it isn't on/off group then -1 */
+    guint type;         /**< ID to set effect type */
     guint position;     /**< position */
     EffectGroup *group; /**< possible effect types */
     gint group_amt;     /**< possible effect types length */
@@ -56,11 +75,40 @@ typedef struct {
 } EffectList;
 
 typedef struct {
+    guint type;         /**< ID to set effect type */
+    guint position;
     EffectGroup *group;
     gint group_amt;
 } ModifierGroup;
 
+typedef struct {
+    gchar *name;
+    EffectList *effects;
+    gint n_effects;
+    gint n_rows;
+} EffectPage;
+
+typedef struct {
+    gchar *name;
+    PresetBank bank;
+} Banks;
+
+typedef struct {
+    gchar *name;
+    unsigned char family_id;
+    unsigned char product_id;
+    EffectPage *pages;
+    gint n_pages;
+    Banks *banks;
+    gint n_banks;
+} Device;
+
 ModifierGroup *modifier_linkable_list();
 void modifier_group_free(ModifierGroup *modifier_group);
+void get_values_info(EffectValues *values,
+                     gdouble *min, gdouble *max, gboolean *custom);
+gboolean get_device_info(unsigned char device_id, unsigned char family_id,
+                         unsigned char product_id,
+                         Device **device);
 
 #endif /* GDIGI_EFFECTS_H */

gdigi.1

@@ -0,0 +1,74 @@
+.\"                                      Hey, EMACS: -*- nroff -*-
+.\" First parameter, NAME, should be all caps
+.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
+.\" other parameters are allowed: see man(7), man(1)
+.TH GDIGI 1 "October 07, 2010"
+.\" Please adjust this date whenever revising the manpage.
+.\"
+.\" Some roff macros, for reference:
+.\" .nh        disable hyphenation
+.\" .hy        enable hyphenation
+.\" .ad l      left justify
+.\" .ad b      justify to both left and right margins
+.\" .nf        disable filling
+.\" .fi        enable filling
+.\" .br        insert line break
+.\" .sp <n>    insert n+1 empty lines
+.\" for manpage-specific macros, see man(7)
+.SH NAME
+gdigi \- utility to control DigiTech effect pedals
+.SH SYNOPSIS
+.B gdigi
+.RI [OPTION...]
+.SH DESCRIPTION
+gdigi is a tool aimed to provide X-Edit functionality to Linux users
+.PP
+Supported devices:
+.IP \(bu 
+RP250
+.IP \(bu
+RP255
+.IP \(bu 
+RP355
+.IP \(bu 
+RP500
+.IP \(bu 
+RP1000
+.IP \(bu
+GNX3000
+.IP \(bu 
+GNX4K
+.PP
+.SH OPTIONS
+These programs follow the usual GNU command line syntax, with long
+options starting with two dashes (`\-').
+A summary of options is included below.
+For a complete description, see the Info files.
+.TP
+.B \-?, \-\-help
+Show summary of options.
+.TP
+.B \-\-help\-all
+Show all help options.
+.TP
+.B \-\-help\-gtk
+Show GTK+ options.
+.TP
+.B \-\-display=\fIDISPLAY\fR
+X display to use.
+.TP
+.B \-d, \-\-device
+MIDI device port to use.
+.SH AUTHOR
+gdigi was written by Tomasz Moń <desowin@gmail.com>.
+.PP
+Send comments, bug reports and patches to gdigi
+mailinglist at Google Groups.
+.PP
+This manual page was written by Andrew O. Shadoura <bugzilla@tut.by>,
+for the Debian project (but may be used by others).
+.PP
+Permission is granted to copy, distribute and/or modify this document under the
+terms of the GNU General Public License as published by the Free Software
+Foundation, under version 3 of the License.
+

gdigi.c

@@ -16,6 +16,7 @@
 
 #include <stdio.h>
 #include <gtk/gtk.h>
+#include <gio/gio.h>
 #include <getopt.h>
 #include <alsa/asoundlib.h>
 #include <alloca.h>
@@ -28,7 +29,27 @@ static unsigned char product_id = 0x7F;
 
 static snd_rawmidi_t *output = NULL;
 static snd_rawmidi_t *input = NULL;
-static char *device = "hw:1,0,0";
+static char *device_port = "hw:1,0,0";
+
+static GQueue *message_queue = NULL;
+static GMutex *message_queue_mutex = NULL;
+static GCond *message_queue_cond = NULL;
+
+/**
+ *  Registers an error quark for gdigi if necessary.
+ *
+ *  \return error quark used for gdigi errors
+ **/
+static GQuark gdigi_error_quark()
+{
+    static GQuark quark = 0;
+
+    if (quark == 0) {
+        quark = g_quark_from_static_string("gdigi-error");
+    }
+
+    return quark;
+}
 
 /**
  *  \param array data to calculate checksum
@@ -59,9 +80,9 @@ gboolean open_device()
 {
     int err;
 
-    err = snd_rawmidi_open(&input, &output, device, SND_RAWMIDI_NONBLOCK);
+    err = snd_rawmidi_open(&input, &output, device_port, SND_RAWMIDI_SYNC);
     if (err) {
-        fprintf(stderr, "snd_rawmidi_open %s failed: %d\n", device, err);
+        fprintf(stderr, "snd_rawmidi_open %s failed: %d\n", device_port, err);
         return TRUE;
     }
 
@@ -125,6 +146,11 @@ GString *pack_data(gchar *data, gint len)
     return packed;
 }
 
+static void message_free_func(GString *msg, gpointer user_data)
+{
+    g_string_free(msg, TRUE);
+}
+
 /**
  *  \param msg message to unpack
  *
@@ -150,36 +176,118 @@ static void unpack_message(GString *msg)
     do {
         offset += 8;
         status = str[offset-1];
-        for (x=0; x<7; x++) {
+        for (x=0; x<7 && !stop; x++) {
             if (offset+x >= msg->len) {
+                i++;
                 stop = TRUE;
                 break;
             }
             if (str[offset+x] == 0xF7) {
+                if (x == 0) {
+                    str[i] = status;
+                    i++;
+                }
                 str[i] = 0xF7;
+                i++;
                 stop = TRUE;
+                break;
             }
 
             str[i] = (((status << (x+1)) & 0x80) | str[x+offset]);
             i++;
         }
-    } while (!stop && (offset+x < msg->len));
+    } while (!stop);
 
     g_string_truncate(msg, i);
 }
 
 /**
- *  Reads data from MIDI IN. This function uses global input variable.
+ *  \param msg SysEx message
  *
- *  \return GString containing data, or NULL when no data was read.
+ *  Checks message ID.
+ *
+ *  \return MessageID, or -1 on error.
  **/
-GString* read_data()
+MessageID get_message_id(GString *msg)
+{
+    /** \todo check if msg is valid SysEx message */
+    g_return_val_if_fail(msg != NULL, -1);
+    g_return_val_if_fail(msg->str != NULL, -1);
+
+    if (msg->len > 7) {
+        return (unsigned char)msg->str[7];
+    }
+    return -1;
+}
+
+void push_message(GString *msg)
+{
+    if (((unsigned char)msg->str[0] == 0xF0) && ((unsigned char)msg->str[msg->len-1] == 0xF7))
+        g_message("Pushing correct message!");
+    else
+        g_warning("Pushing incorrect message!");
+
+    int x;
+    for (x = 0; x<msg->len; x++)
+        printf("%02x ", (unsigned char)msg->str[x]);
+    printf("\n");
+
+    switch (get_message_id(msg)) {
+        case ACK:
+            g_message("Received ACK");
+            g_string_free(msg, TRUE);
+            return;
+
+        case NACK:
+            g_message("Received NACK");
+            g_string_free(msg, TRUE);
+            return;
+
+        case RECEIVE_PARAMETER_VALUE:
+            unpack_message(msg);
+            SettingParam *param = setting_param_new_from_data(&msg->str[8], NULL);
+            g_message("Received parameter change ID: %d Position: %d Value: %d", param->id, param->position, param->value);
+
+            GDK_THREADS_ENTER();
+            apply_setting_param_to_gui(param);
+            GDK_THREADS_LEAVE();
+
+            setting_param_free(param);
+            g_string_free(msg, TRUE);
+            return;
+
+        case RECEIVE_DEVICE_NOTIFICATION:
+            unpack_message(msg);
+            unsigned char *str = (unsigned char*)msg->str;
+            switch (str[8]) {
+                case NOTIFY_PRESET_MOVED:
+                    if (str[11] == PRESETS_EDIT_BUFFER && str[12] == 0) {
+                        g_message("Loaded preset %d from bank %d", str[10], str[9]);
+
+                        GDK_THREADS_ENTER();
+                        g_timeout_add(0, apply_current_preset_to_gui, NULL);
+                        GDK_THREADS_LEAVE();
+                    } else
+                        g_message("%d %d moved to %d %d", str[9], str[10], str[11], str[12]);
+                default:
+                    g_message("Received unhandled device notification");
+            }
+            g_string_free(msg, TRUE);
+            return;
+        default:
+            g_mutex_lock(message_queue_mutex);
+            g_queue_push_tail(message_queue, msg);
+            g_cond_signal(message_queue_cond);
+            g_mutex_unlock(message_queue_mutex);
+    }
+}
+
+gpointer read_data_thread(gboolean *stop)
 {
     /* This is mostly taken straight from alsa-utils-1.0.19 amidi/amidi.c
        by Clemens Ladisch <clemens@ladisch.de> */
     int err;
     int npfds;
-    gboolean stop = FALSE;
     struct pollfd *pfds;
     GString *string = NULL;
 
@@ -188,10 +296,14 @@ GString* read_data()
     snd_rawmidi_poll_descriptors(input, pfds, npfds);
 
     do {
-        char buf[20];
+        unsigned char buf[256];
         int i, length;
         unsigned short revents;
 
+        /* SysEx messages can't contain bytes with 8th bit set.
+           memset our buffer to 0xFF, so if for some reason we'll get out of reply bounds, we'll catch it */
+        memset(buf, sizeof(buf), 0xFF);
+
         err = poll(pfds, npfds, 200);
         if (err < 0 && errno == EINTR)
             break;
@@ -218,22 +330,47 @@ GString* read_data()
 
         length = 0;
         for (i = 0; i < err; ++i)
-            if (buf[i] != 0xFE) /* ignore active sensing */
+            if ((unsigned char)buf[i] != 0xFE) /* ignore active sensing */
                 buf[length++] = buf[i];
 
-        if ((unsigned char)buf[length-1] == 0xF7)
-            stop = TRUE;
+        i = 0;
+
+        while (i < length) {
+            int pos;
+            int bytes;
 
-        if (length != 0) {
             if (string == NULL) {
-                string = g_string_new_len(buf, length);
-            } else {
-                string = g_string_append_len(string, buf, length);
+                while (buf[i] != 0xF0 && i < length)
+                    i++;
             }
-        }
-    } while ((err != 0) && (stop == FALSE));
 
-    return string;
+            pos = i;
+
+            for (bytes = 0; (bytes<length-i) && (buf[i+bytes] != 0xF7); bytes++);
+
+            if (buf[i+bytes] == 0xF7) bytes++;
+
+            i += bytes;
+
+            if (string == NULL)
+                string = g_string_new_len((gchar*)&buf[pos], bytes);
+            else
+                g_string_append_len(string, (gchar*)&buf[pos], bytes);
+
+            if ((unsigned char)string->str[string->len-1] == 0xF7) {
+                /* push message on stack */
+                push_message(string);
+                string = NULL;
+            }
+        }
+    } while (*stop == FALSE);
+
+    if (string) {
+        g_string_free(string, TRUE);
+        string = NULL;
+    }
+
+    return NULL;
 }
 
 /**
@@ -268,40 +405,36 @@ void send_message(gint procedure, gchar *data, gint len)
     g_string_free(msg, TRUE);
 }
 
-/**
- *  \param msg SysEx message
- *
- *  Checks message ID.
- *
- *  \return MessageID, or -1 on error.
- **/
-static MessageID get_message_id(GString *msg)
-{
-    /** \todo check if msg is valid SysEx message */
-    g_return_val_if_fail(msg != NULL, -1);
-
-    if (msg->len > 7) {
-        return (unsigned char)msg->str[7];
-    }
-    return -1;
-}
-
 /**
  *  \param id MessageID of requested message
  *
- *  Reads data from MIDI IN until message with matching id is found.
+ *  Reads data from message queue until message with matching id is found.
  *
  *  \return GString containing unpacked message.
  **/
 GString *get_message_by_id(MessageID id)
 {
     GString *data = NULL;
+    guint x, len;
+    gboolean found = FALSE;
 
+    g_mutex_lock(message_queue_mutex);
     do {
-        if (data)
-            g_string_free(data, TRUE);
-        data = read_data();
-    } while (get_message_id(data) != id);
+        len = g_queue_get_length(message_queue);
+        for (x = 0; x<len; x++) {
+            data = g_queue_peek_nth(message_queue, x);
+            if (get_message_id(data) == id) {
+                found = TRUE;
+                g_queue_pop_nth(message_queue, x);
+                break;
+            }
+        }
+
+        if (found == FALSE)
+            g_cond_wait(message_queue_cond, message_queue_mutex);
+
+    } while (found == FALSE);
+    g_mutex_unlock(message_queue_mutex);
 
     unpack_message(data);
 
@@ -341,6 +474,158 @@ void append_value(GString *msg, guint value)
     }
 }
 
+/**
+ *  \param str pointer to value to unpack
+ *  \param len return location for how many bytes value is encoded on (length is added to current value)
+ *
+ *  Unpacks value using scheme used on all newer DigiTech products.
+ *
+ *  \return unpacked value
+ **/
+guint unpack_value(gchar *str, int *len)
+{
+    guint value;
+    gint tmp;
+
+    value = (unsigned char)str[0];
+    if (len != NULL)
+       *len += 1;
+
+    if (value > 0x80) {
+        tmp = value & 0x7F;
+        value = 0;
+        gint i;
+        for (i = 0; i<tmp; i++) {
+            value |= ((unsigned char)str[1+i] << (8*(tmp-i-1)));
+        }
+
+        if (len != NULL)
+            *len += tmp;
+    }
+
+    return value;
+}
+
+/**
+ *  Allocates memory for SettingParam.
+ *
+ *  \return SettingParam which must be freed using setting_param_free.
+ **/
+SettingParam *setting_param_new()
+{
+    SettingParam *param = g_slice_new(SettingParam);
+    param->id = -1;
+    param->position = -1;
+    param->value = -1;
+
+    return param;
+}
+
+/**
+ *  \param str pointer to setting param in message
+ *  \param len return location for how many bytes value is encoded on (length is added to current value)
+ *
+ *  Creates SettingParam basing on data.
+ *  This function expects str to point on:
+ *    -Parameter ID - 2 bytes
+ *    -Parameter position - 1 byte
+ *    -Parameter value - var
+ *
+ *  \return newly created SettingParam which must be freed using setting_param_free.
+ **/
+SettingParam *setting_param_new_from_data(gchar *str, gint *len)
+{
+    gint id;
+    gint position;
+    guint value;
+
+    id = ((unsigned char)str[0] << 8) | (unsigned char)str[1];
+    position = (unsigned char)str[2];
+    if (len != NULL)
+       *len += 3;
+
+    value = unpack_value(&str[3], len);
+
+    SettingParam *param = g_slice_new(SettingParam);
+    param->id = id;
+    param->position = position;
+    param->value = value;
+
+    return param;
+}
+
+/**
+ *  \param param SettingParam to be freed
+ *
+ *  Frees all memory used by SettingParam.
+ **/
+void setting_param_free(SettingParam *param)
+{
+    g_slice_free(SettingParam, param);
+}
+
+/**
+ *  Allocates memory for SettingGenetx.
+ *
+ *  \return SettingGenetx which must be freed using setting_genetx_free.
+ **/
+SettingGenetx *setting_genetx_new()
+{
+    SettingGenetx *genetx = g_slice_new(SettingGenetx);
+    /* Older patches don't specify GeNetX version */
+    genetx->version = GENETX_VERSION_1;
+    genetx->type = GENETX_TYPE_NOT_SET;
+    genetx->channel = -1;
+    genetx->name = NULL;
+    genetx->data = NULL;
+
+    return genetx;
+}
+
+/**
+ *  \param genetx SettingGenetx to be freed
+ *
+ *  Frees all memory used by SettingGenetx.
+ **/
+void setting_genetx_free(SettingGenetx *genetx)
+{
+    g_free(genetx->name);
+    if (genetx->data != NULL) {
+        g_string_free(genetx->data, TRUE);
+    }
+    g_slice_free(SettingGenetx, genetx);
+}
+
+/**
+ *  \param version GeNetX version
+ *  \param type GeNetX type
+ *
+ *  Retrieves SectionID for specified GeNetX version and type.
+ *
+ *  \return SectionID specified by version and type, or -1 on error.
+ **/
+SectionID get_genetx_section_id(gint version, gint type)
+{
+    if (version == GENETX_VERSION_1) {
+        if (type == GENETX_TYPE_AMP) {
+            return SECTION_GENETX_AMP;
+        } else if (type == GENETX_TYPE_CABINET) {
+            return SECTION_GENETX_CABINET;
+        }
+    } else if (version == GENETX_VERSION_2) {
+        if (type == GENETX_TYPE_AMP) {
+            return SECTION_GENETX2_AMP;
+        } else if (type == GENETX_TYPE_CABINET) {
+            return SECTION_GENETX2_CABINET;
+        }
+    }
+
+    g_message("This version of gdigi don't know what to do with this "
+              "GeNetX version (%d) and type (%d)", version, type);
+
+    return -1;
+}
+
 /**
  *  \param id Parameter ID
  *  \param position Parameter position
@@ -359,6 +644,68 @@ void set_option(guint id, guint position, guint value)
     g_string_free(msg, TRUE);
 }
 
+/**
+ *  \param section data section ID
+ *  \param bank section-specific bank number
+ *  \param index index of the desired object within the bank
+ *  \param name object name
+ *  \param data GString containing object data
+ *
+ *  Forms RECEIVE_OBJECT SysEx message then sends it to device.
+ **/
+void send_object(SectionID section, guint bank, guint index,
+                 gchar *name, GString *data)
+{
+    GString *msg = g_string_new(NULL);
+
+    gint len = data->len;
+
+    g_string_append_printf(msg,
+                           "%c%c%c%c%s%c%c%c",
+                           section, bank,
+                           ((index & 0xFF00) >> 8), (index & 0xFF),
+                           name, 0 /* NULL terminated string */,
+                           ((len & 0xFF00) >> 8), (len & 0xFF));
+
+    g_string_append_len(msg, data->str, data->len);
+
+    send_message(RECEIVE_OBJECT, msg->str, msg->len);
+
+    g_string_free(msg, TRUE);
+}
+
+/**
+ *  \param params GList containing SettingParam
+ *
+ *  Forms RECEIVE_PRESET_PARAMETERS SysEx message then sends it to device.
+ **/
+void send_preset_parameters(GList *params)
+{
+    GString *msg = g_string_sized_new(500);
+    GList *iter = params;
+    gint len = g_list_length(iter);
+
+    g_string_append_printf(msg, "%c%c",
+                           ((len & 0xFF00) >> 8),
+                           (len & 0xFF));
+
+    while (iter) {
+        SettingParam *param = (SettingParam *) iter->data;
+        iter = iter->next;
+
+        g_string_append_printf(msg, "%c%c%c",
+                               ((param->id & 0xFF00) >> 8),
+                               (param->id & 0xFF),
+                               param->position);
+
+        append_value(msg, param->value);
+    };
+
+    send_message(RECEIVE_PRESET_PARAMETERS, msg->str, msg->len);
+
+    g_string_free(msg, TRUE);
+}
+
 /**
  *  \param bank preset bank
  *  \param x preset index
@@ -441,7 +788,7 @@ GStrv query_preset_names(gchar bank)
         }
 
         for (x=10; ((x<data->len) && (n<n_total)); x++) {
-            if (data->str[x] == 0xF7) /* every message ends with 0xF7 */
+            if ((unsigned char)data->str[x] == 0xF7) /* every message ends with 0xF7 */
                 break;
 
             str_array[n] = g_strdup(&data->str[x]);
@@ -454,20 +801,242 @@ GStrv query_preset_names(gchar bank)
 }
 
 /**
- *  Queries current edit buffer.
+ *  Reads multiple messages and puts them into GList.
  *
- *  \return GString containing RECEIVE_PRESET_PARAMETERS SysEx message.
+ *  \param id MessageID starting message sequence
+ *
+ *  \return GList with SysEx messages, which must be freed using message_list_free.
  **/
-GString *get_current_preset()
+GList *get_message_list(MessageID id)
 {
     GString *data = NULL;
+    GList *list = NULL;
+    guint x, len;
+    gboolean found = FALSE;
+    gboolean done = FALSE;
 
-    send_message(REQUEST_PRESET, "\x04\x00", 3);
+    g_mutex_lock(message_queue_mutex);
+    do {
+        len = g_queue_get_length(message_queue);
 
-    /* read reply */
-    data = get_message_by_id(RECEIVE_PRESET_PARAMETERS);
+        for (x = 0; x<len && (found == FALSE); x++) {
+            data = g_queue_peek_nth(message_queue, x);
+            if (get_message_id(data) == id) {
+                found = TRUE;
+                g_queue_pop_nth(message_queue, x);
+                unpack_message(data);
+                list = g_list_append(list, data);
+                break;
+            }
+        }
 
-    return data;
+        if (found == TRUE) {
+            int i;
+            int amt;
+
+            switch (id) {
+                case RECEIVE_PRESET_START:
+                    for (i = 10; (i < data->len) && data->str[i]; i++);
+                    amt = (unsigned char)data->str[i+2];
+                    break;
+                case RECEIVE_BULK_DUMP_START:
+                    amt = ((unsigned char)data->str[8] << 8) | (unsigned char)data->str[9];
+                    break;
+                default:
+                    g_error("get_message_list() doesn't support followning id: %d", id);
+                    g_string_free(data, TRUE);
+                    g_list_free(list);
+                    return NULL;
+            }
+
+            while (amt) {
+                g_message("%d messages left", amt);
+                data = g_queue_pop_nth(message_queue, x);
+                if (data == NULL) {
+                    g_cond_wait(message_queue_cond, message_queue_mutex);
+                } else {
+                    unpack_message(data);
+                    list = g_list_append(list, data);
+                    amt--;
+                }
+            }
+
+            done = TRUE;
+        } else {
+            /* id not found in message queue */
+            g_cond_wait(message_queue_cond, message_queue_mutex);
+        }
+    } while (done == FALSE);
+    g_mutex_unlock(message_queue_mutex);
+
+    return list;
+}
+
+/**
+ *  \param list list to be freed
+ *
+ *  Frees all memory used by message list.
+ **/
+void message_list_free(GList *list)
+{
+    g_return_if_fail(list != NULL);
+
+    g_list_foreach(list, (GFunc) message_free_func, NULL);
+    g_list_free(list);
+}
+
+/**
+ *  Queries current edit buffer.
+ *
+ *  \return GList with preset SysEx messages, which must be freed using message_list_free.
+ **/
+GList *get_current_preset()
+{
+    send_message(REQUEST_PRESET, "\x04\x00", 2);
+    return get_message_list(RECEIVE_PRESET_START);
+}
+
+/**
+ *  Creates backup file.
+ *
+ *  \param file backup file handle
+ *  \param error a GError
+ *
+ *  \return FALSE on success, TRUE on error.
+ **/
+static gboolean create_backup_file(GFile *file, GError **error)
+{
+    GFileOutputStream *output = NULL;
+    GList *list = NULL, *iter = NULL;
+    const gchar header[] = {'\x01', '\x00'};
+    gsize written;
+    gboolean val;
+
+    if (error)
+        *error = NULL;
+    output = g_file_create(file, G_FILE_CREATE_NONE, NULL, error);
+    if (output == NULL)
+        return TRUE;
+
+    if (error)
+        *error = NULL;
+    val = g_output_stream_write_all(G_OUTPUT_STREAM(output), header,
+                                    sizeof(header), &written, NULL, error);
+    if (val == FALSE) {
+        g_object_unref(output);
+        return TRUE;
+    }
+
+    send_message(REQUEST_BULK_DUMP, "\x00", 1);
+    list = get_message_list(RECEIVE_BULK_DUMP_START);
+
+    for (iter = list; iter; iter = g_list_next(iter)) {
+        GString *str;
+        guchar id;    /* message id */
+        guint32 len;  /* message length */
+
+        str = (GString*) iter->data;
+
+        id = get_message_id(str);
+        if (error)
+            *error = NULL;
+        val = g_output_stream_write_all(G_OUTPUT_STREAM(output), &id,
+                                        sizeof(id), &written, NULL, error);
+        if (val == FALSE) {
+            message_list_free(list);
+            g_object_unref(output);
+            return TRUE;
+        }
+
+        len = GUINT32_TO_LE(str->len - 10);
+        if (error)
+            *error = NULL;
+        val = g_output_stream_write_all(G_OUTPUT_STREAM(output), &len,
+                                        sizeof(len), &written, NULL, error);
+        if (val == FALSE) {
+            message_list_free(list);
+            g_object_unref(output);
+            return TRUE;
+        }
+
+        if (error)
+            *error = NULL;
+        val = g_output_stream_write_all(G_OUTPUT_STREAM(output), &str->str[8],
+                                        str->len - 10, &written, NULL, error);
+        if (val == FALSE) {
+            message_list_free(list);
+            g_object_unref(output);
+            return TRUE;
+        }
+    }
+
+    message_list_free(list);
+
+    if (error)
+        *error = NULL;
+    val = g_output_stream_close(G_OUTPUT_STREAM(output), NULL, error);
+    g_object_unref(output);
+    return !val;
+}
+
+/**
+ *  Restores backup file.
+ *
+ *  \param filename backup filename
+ *  \param error a GError
+ *
+ *  \return FALSE on success, TRUE on error.
+ **/
+static gboolean restore_backup_file(const gchar *filename, GError **error)
+{
+    gchar *data;
+    gsize length;
+    gsize x;
+
+    if (g_file_get_contents(filename, &data, &length, error) == FALSE)
+        return TRUE;
+
+    if (error)
+        *error = NULL;
+
+    if (!(data[0] == 0x01 && data[1] == 0x00)) {
+        g_free(data);
+        g_set_error_literal(error, gdigi_error_quark(), 0,
+                            "Magic byte doesn't match");
+        return TRUE;
+    }
+
+    x = 0x02;
+    while (x < length) {
+        gchar id;
+        guint32 len;
+
+        id = data[x];
+        x++;
+
+        if (x+4 <= length) {
+            len = GUINT32_FROM_LE(*((guint32*) &data[x]));
+            x += 4;
+        } else {
+            g_free(data);
+            g_set_error_literal(error, gdigi_error_quark(), 0,
+                                "Unexpected end of data");
+            return TRUE;
+        }
+
+        if (x+len <= length) {
+            send_message(id, &data[x], len);
+            x += len;
+        } else {
+            g_free(data);
+            g_set_error_literal(error, gdigi_error_quark(), 0,
+                                "Unexpected end of data");
+            return TRUE;
+        }
+    }
+
+    g_free(data);
+    return FALSE;
 }
 
 /**
@@ -482,19 +1051,16 @@ GString *get_current_preset()
 static gboolean request_who_am_i(unsigned char *device_id, unsigned char *family_id,
                                  unsigned char *product_id)
 {
-    send_message(REQUEST_WHO_AM_I, NULL, 0);
+    send_message(REQUEST_WHO_AM_I, "\x7F\x7F\x7F", 3);
 
-    GString *data = read_data();
-    if (data != NULL) {
-        if ((data->len == 15) && (data->str[7] == RECEIVE_WHO_AM_I)) {
-            *device_id = data->str[9];
-            *family_id = data->str[10];
-            *product_id = data->str[11];
+    GString *data = get_message_by_id(RECEIVE_WHO_AM_I);
+    if ((data != NULL) && (data->len > 11)) {
+        *device_id = data->str[8];
+        *family_id = data->str[9];
+        *product_id = data->str[10];
         g_string_free(data, TRUE);
         return TRUE;
     }
-        g_string_free(data, TRUE);
-    }
     return FALSE;
 }
 
@@ -538,7 +1104,7 @@ static void request_device_configuration()
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 
 static GOptionEntry options[] = {
-    {"device", 'd', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_STRING, &device, "MIDI device port to use", NULL},
+    {"device", 'd', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_STRING, &device_port, "MIDI device port to use", NULL},
     {NULL}
 };
 
@@ -547,6 +1113,12 @@ static GOptionEntry options[] = {
 int main(int argc, char *argv[]) {
     GError *error = NULL;
     GOptionContext *context;
+    static gboolean stop_read_thread = FALSE;
+    GThread *read_thread = NULL;
+
+    g_thread_init(NULL);
+    gdk_threads_init();
+
     context = g_option_context_new(NULL);
     g_option_context_add_main_entries(context, options, NULL);
     g_option_context_add_group(context, gtk_get_option_group(TRUE));
@@ -563,19 +1135,63 @@ int main(int argc, char *argv[]) {
     if (open_device() == TRUE) {
         show_error_message(NULL, "Failed to open MIDI device");
     } else {
+        message_queue = g_queue_new();
+        message_queue_mutex = g_mutex_new();
+        message_queue_cond = g_cond_new();
+        read_thread = g_thread_create((GThreadFunc)read_data_thread,
+                                      &stop_read_thread,
+                                      TRUE, NULL);
+
         if (request_who_am_i(&device_id, &family_id, &product_id) == FALSE) {
             show_error_message(NULL, "No suitable reply from device");
         } else {
-            gui_create();
-            gtk_main();
-            gui_free();
+            Device *device = NULL;
+
+            if (get_device_info(device_id, family_id, product_id, &device) == FALSE) {
+                if (unsupported_device_dialog(&device) == FALSE) {
+                    g_message("Shutting down");
                 }
             }
 
-    if (output != NULL)
+            if (device != NULL) {
+                /* enable GUI mode */
+                set_option(GUI_MODE_ON_OFF, USB_POSITION, 1);
+
+                gui_create(device);
+                gtk_main();
+                gui_free();
+
+                /* disable GUI mode */
+                set_option(GUI_MODE_ON_OFF, USB_POSITION, 0);
+            }
+        }
+    }
+
+    if (read_thread != NULL) {
+        stop_read_thread = TRUE;
+        g_thread_join(read_thread);
+    }
+
+    if (message_queue_mutex != NULL) {
+        g_mutex_free(message_queue_mutex);
+    }
+
+    if (message_queue != NULL) {
+        g_message("%d unread messages in queue",
+                  g_queue_get_length(message_queue));
+        g_queue_foreach(message_queue, (GFunc) message_free_func, NULL);
+        g_queue_free(message_queue);
+    }
+
+    if (output != NULL) {
+        snd_rawmidi_drain(output);
         snd_rawmidi_close(output);
-    if (input != NULL)
+    }
+
+    if (input != NULL) {
+        snd_rawmidi_drain(input);
         snd_rawmidi_close(input);
+    }
 
     return EXIT_SUCCESS;
 }

gdigi.desktop

@@ -0,0 +1,6 @@
+[Desktop Entry]
+Version=1.0
+Type=Application
+Name=gdigi
+Exec=gdigi
+

gtkknob.c

@@ -20,12 +20,10 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  *****************************************************************************/
-#include <math.h>
-#include <stdio.h>
-#include <gtk/gtkmain.h>
-#include <gtk/gtksignal.h>
-#include <gdk/gdkkeysyms.h>
 
+#include <math.h>
+#include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
 #include "gtkknob.h"
 
 
@@ -103,14 +101,14 @@ gtk_knob_get_type(void) {
  *
  *****************************************************************************/
 static void
-gtk_knob_class_init (GtkKnobClass *class) {
+gtk_knob_class_init (GtkKnobClass *klass) {
     GtkObjectClass *object_class;
     GtkWidgetClass *widget_class;
 
-    object_class = (GtkObjectClass*) class;
-    widget_class = (GtkWidgetClass*) class;
+    object_class = (GtkObjectClass*) klass;
+    widget_class = (GtkWidgetClass*) klass;
 
-    parent_class = g_type_class_ref (GTK_TYPE_WIDGET);
+    parent_class = g_type_class_peek_parent(klass);
 
     object_class->destroy = gtk_knob_destroy;
 
@@ -190,10 +188,7 @@ gtk_knob_destroy(GtkObject *object) {
 
     knob = GTK_KNOB (object);
 
-    if (knob->adjustment) {
-	g_object_unref (knob->adjustment);
-	knob->adjustment = NULL;
-    }
+    gtk_knob_set_adjustment (knob, NULL);
     /* FIXME: needs ref counting for automatic GtkKnobAnim cleanup
        if (knob->anim) {
 	   gtk_knob_anim_unref (knob->anim);
@@ -271,14 +266,14 @@ gtk_knob_set_adjustment(GtkKnob *knob, GtkAdjustment *adjustment) {
     }
 
     knob->adjustment = adjustment;
-    g_object_ref (GTK_OBJECT (knob->adjustment));
-    g_object_ref_sink (GTK_OBJECT (knob->adjustment));
+    if (adjustment) {
+        g_object_ref_sink (adjustment);
 
         g_signal_connect (adjustment, "changed",
-		      (GCallback) gtk_knob_adjustment_changed,
+    			G_CALLBACK(gtk_knob_adjustment_changed),
 			knob);
 	g_signal_connect (adjustment, "value_changed",
-		      (GCallback) gtk_knob_adjustment_value_changed,
+			G_CALLBACK(gtk_knob_adjustment_value_changed),
 			knob);
 
 	knob->old_value = adjustment->value;
@@ -286,6 +281,7 @@ gtk_knob_set_adjustment(GtkKnob *knob, GtkAdjustment *adjustment) {
 	knob->old_upper = adjustment->upper;
 
 	gtk_knob_update (knob);
+    }
 }
 
 
@@ -398,6 +394,7 @@ gtk_knob_expose(GtkWidget *widget, GdkEventExpose *event) {
     g_return_val_if_fail (widget != NULL, FALSE);
     g_return_val_if_fail (GTK_IS_KNOB (widget), FALSE);
     g_return_val_if_fail (event != NULL, FALSE);
+    g_return_val_if_fail (GTK_IS_ADJUSTMENT (GTK_KNOB (widget)->adjustment), FALSE);
 
     if (event->count > 0)
 	return FALSE;
@@ -436,6 +433,7 @@ gtk_knob_scroll(GtkWidget *widget, GdkEventScroll *event) {
     g_return_val_if_fail (widget != NULL, FALSE);
     g_return_val_if_fail (GTK_IS_KNOB (widget), FALSE);
     g_return_val_if_fail (event != NULL, FALSE);
+    g_return_val_if_fail (GTK_IS_ADJUSTMENT (GTK_KNOB (widget)->adjustment), FALSE);
 
     knob = GTK_KNOB (widget);
 
@@ -468,6 +466,7 @@ gtk_knob_button_press(GtkWidget *widget, GdkEventButton *event) {
     g_return_val_if_fail (widget != NULL, FALSE);
     g_return_val_if_fail (GTK_IS_KNOB (widget), FALSE);
     g_return_val_if_fail (event != NULL, FALSE);
+    g_return_val_if_fail (GTK_IS_ADJUSTMENT (GTK_KNOB (widget)->adjustment), FALSE);
 
     knob = GTK_KNOB (widget);
 
@@ -508,6 +507,7 @@ gtk_knob_button_release(GtkWidget *widget, GdkEventButton *event) {
     g_return_val_if_fail (widget != NULL, FALSE);
     g_return_val_if_fail (GTK_IS_KNOB (widget), FALSE);
     g_return_val_if_fail (event != NULL, FALSE);
+    g_return_val_if_fail (GTK_IS_ADJUSTMENT (GTK_KNOB (widget)->adjustment), FALSE);
 
     knob = GTK_KNOB (widget);
 
@@ -544,6 +544,7 @@ static gint gtk_knob_key_press(GtkWidget *widget, GdkEventKey *event)
     g_return_val_if_fail (widget != NULL, FALSE);
     g_return_val_if_fail (GTK_IS_KNOB (widget), FALSE);
     g_return_val_if_fail (event != NULL, FALSE);
+    g_return_val_if_fail (GTK_IS_ADJUSTMENT (GTK_KNOB (widget)->adjustment), FALSE);
 
     knob = GTK_KNOB (widget);
 
@@ -629,6 +630,7 @@ gtk_knob_timer(GtkKnob *knob) {
 
     g_return_val_if_fail (knob != NULL, FALSE);
     g_return_val_if_fail (GTK_IS_KNOB (knob), FALSE);
+    g_return_val_if_fail (GTK_IS_ADJUSTMENT (knob->adjustment), FALSE);
 
     if (knob->policy == GTK_UPDATE_DELAYED) {
 	g_signal_emit_by_name (knob->adjustment, "value_changed");
@@ -646,6 +648,7 @@ gtk_knob_timer(GtkKnob *knob) {
  *****************************************************************************/
 static void
 gtk_knob_update_mouse_update(GtkKnob *knob) {
+    g_return_if_fail(GTK_IS_ADJUSTMENT (knob->adjustment));
 
     if (knob->policy == GTK_UPDATE_CONTINUOUS) {
 	g_signal_emit_by_name (knob->adjustment, "value_changed");
@@ -677,6 +680,7 @@ gtk_knob_update_mouse(GtkKnob *knob, gint x, gint y, gboolean step) {
 
     g_return_if_fail (knob != NULL);
     g_return_if_fail (GTK_IS_KNOB (knob));
+    g_return_if_fail (GTK_IS_ADJUSTMENT (knob->adjustment));
 
     old_value = knob->adjustment->value;
 
@@ -722,6 +726,7 @@ gtk_knob_update(GtkKnob *knob) {
 
     g_return_if_fail (knob != NULL);
     g_return_if_fail (GTK_IS_KNOB (knob));
+    g_return_if_fail (GTK_IS_ADJUSTMENT (knob->adjustment));
 
     if (knob->adjustment->step_increment == 1) {
 	new_value = floor (knob->adjustment->value + 0.5);

gtkknob.h

@@ -3,7 +3,7 @@
  * Most of this code comes from gAlan 0.2.0, copyright (C) 1999
  * Tony Garnock-Jones, with modifications by Sean Bolton,
  * copyright (C) 2004, and minor modifications by William Weston,
- * copyright (C) 2007.
+ * copyright (C) 2007, Tomasz Moń, copyright (C) 2009
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -22,9 +22,7 @@
 #ifndef __GTK_KNOB_H__
 #define __GTK_KNOB_H__
 
-#include <gdk/gdk.h>
-#include <gtk/gtkadjustment.h>
-#include <gtk/gtkwidget.h>
+#include <gtk/gtk.h>
 
 #ifdef __cplusplus
 extern "C" {

gui.c

@@ -15,6 +15,7 @@
  */
 
 #include <gtk/gtk.h>
+#include <string.h>
 #include "gdigi.h"
 #include "gui.h"
 #include "effects.h"
@@ -22,27 +23,18 @@
 #include "gtkknob.h"
 #include "knob.h"
 
-#ifndef DOXYGEN_SHOULD_SKIP_THIS
-
-extern EffectList effects[];
-extern int n_effects;
-
-#endif /* DOXYGEN_SHOULD_SKIP_THIS */
-
 typedef struct {
     GtkObject *widget;
-    gint id;
-    gint position;
 
     /* used for combo boxes, if widget isn't combo box, then both value and x are -1 */
     gint value;           /**< effect type value */
     gint x;               /**< combo box item number */
-} WidgetListElem;
+} WidgetTreeElem;
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 static GtkKnobAnim *knob_anim = NULL; /* animation used by knobs */
 #endif /* DOXYGEN_SHOULD_SKIP_THIS */
-static GList *widget_list = NULL;     /**< this list contains WidgetListElem data elements */
+static GTree *widget_tree = NULL;     /**< this tree contains lists containing WidgetTreeElem data elements */
 static gboolean allow_send = FALSE;   /**< if FALSE GUI parameter changes won't be sent to device */
 
 /**
@@ -65,6 +57,169 @@ void show_error_message(GtkWidget *parent, gchar *message)
     gtk_widget_destroy(msg);
 }
 
+/**
+ *  \param value value to examine
+ *  \param values EffectValues to check value against
+ *
+ *  Examines whether value fits inside values range for given EffectValues.
+ *
+ *  \return TRUE is value fits inside range, otherwise FALSE.
+ **/
+static gboolean check_value_range(gint value, EffectValues *values)
+{
+    if (((gint) values->min <= value) && (value <= (gint) values->max))
+        return TRUE;
+    else
+        return FALSE;
+}
+
+/**
+ *  \param spin a GtkSpinButton
+ *  \param new_val return value for valid input
+ *  \param values signal user data, EffectValues for this parameter
+ *
+ *  Custom GtkSpinButton "input" handler for EffectValues with non plain type.
+ *
+ *  \return TRUE if new_val was set, otherwise FALSE.
+ **/
+static gboolean custom_value_input_cb(GtkSpinButton *spin, gdouble *new_val, EffectValues *values)
+{
+    gchar *text = g_strdup(gtk_entry_get_text(GTK_ENTRY(spin)));
+    gchar *err = NULL;
+    gdouble value;
+
+    for (;;) {
+        if (values->type & VALUE_TYPE_LABEL) {
+            /** search labels for value */
+            gint n;
+            for (n = 0; values->labels[n] != NULL; n++) {
+                if (g_strcmp0(values->labels[n], text) == 0) {
+                    /* Value found */
+                    *new_val = values->min + (gdouble)n;
+                    g_free(text);
+                    return TRUE;
+                }
+            }
+
+            /* Value not found */
+            if (values->type & VALUE_TYPE_EXTRA) {
+                values = values->extra;
+                continue;
+            } else {
+                g_free(text);
+                return FALSE;
+            }
+        }
+
+        if (values->type & VALUE_TYPE_SUFFIX) {
+            /* remove suffix from entry text */
+            gchar *tmp;
+
+            tmp = strstr(text, values->suffix);
+            if (tmp != NULL) {
+                gchar *temp = g_strndup(text, tmp - text);
+                g_free(text);
+                text = temp;
+            }
+        }
+
+        g_strstrip(text);
+
+        value = g_strtod(text, &err);
+        if (*err) {
+            if (values->type & VALUE_TYPE_EXTRA) {
+                values = values->extra;
+                continue;
+            } else {
+                g_free(text);
+                return FALSE;
+            }
+        }
+
+        if (values->type & VALUE_TYPE_STEP) {
+            value /= values->step;
+        }
+
+        if (values->type & VALUE_TYPE_OFFSET) {
+            value -= values->offset;
+        }
+
+        if (check_value_range((gint) value, values) == FALSE) {
+            if (values->type & VALUE_TYPE_EXTRA) {
+                values = values->extra;
+                continue;
+            } else {
+                g_free(text);
+                return FALSE;
+            }
+        }
+
+        *new_val = value;
+
+        g_free(text);
+
+        return TRUE;
+    }
+}
+
+/**
+ *  \param spin a GtkSpinButton
+ *  \param values signal user data, EffectValues for this parameter
+ *
+ *  Custom GtkSpinButton "output" handler for EffectValues with non plain type.
+ *
+ *  \return TRUE if text was set, otherwise FALSE.
+ **/
+static gboolean custom_value_output_cb(GtkSpinButton *spin, EffectValues *values)
+{
+    GtkAdjustment *adj;
+    gchar *text;
+    gdouble value;
+
+    adj = gtk_spin_button_get_adjustment(spin);
+    value = gtk_adjustment_get_value(adj);
+
+    while (check_value_range(value, values) == FALSE) {
+        if (values->type & VALUE_TYPE_EXTRA) {
+            values = values->extra;
+        } else {
+            g_message("custom_value_output_cb called with out of bounds value");
+            return FALSE;
+        }
+    }
+
+    if (values->type & VALUE_TYPE_LABEL) {
+        gtk_entry_set_text(GTK_ENTRY(spin), values->labels[(gint) value - (gint) values->min]);
+        return TRUE;
+    }
+
+    if (values->type & VALUE_TYPE_OFFSET) {
+        value += (gdouble) values->offset;
+    }
+
+    if (values->type & VALUE_TYPE_STEP) {
+        value *= values->step;
+    }
+
+    if (values->type & VALUE_TYPE_DECIMAL) {
+        text = g_strdup_printf("%.*f", values->decimal, value);
+    } else {
+        text = g_strdup_printf("%d", (gint) value);
+    }
+
+    if (values->type & VALUE_TYPE_SUFFIX) {
+        gchar *tmp;
+        tmp = g_strdup_printf("%s %s", text, values->suffix);
+        g_free(text);
+        text = tmp;
+    }
+
+    gtk_entry_set_text(GTK_ENTRY(spin), text);
+    g_free(text);
+
+    return TRUE;
+}
+
 /**
  *  \param adj the object which emitted the signal
  *  \param setting setting controlled by adj
@@ -80,20 +235,6 @@ void value_changed_option_cb(GtkAdjustment *adj, EffectSettings *setting)
         g_object_get(G_OBJECT(adj), "value", &val, NULL);
         set_option(setting->id, setting->position, (gint)val);
     }
-
-    if (setting->values != NULL && setting->values->labels != NULL) {
-        GtkWidget *label;
-        gint x;
-        gdouble val = -1.0;
-        g_object_get(G_OBJECT(adj), "value", &val, NULL);
-
-        x = (gint)val;
-
-        if ((x >= setting->values->min) && (x <= setting->values->max)) {
-            label = g_object_get_data(G_OBJECT(adj), "label");
-            gtk_label_set_text(GTK_LABEL(label), setting->values->labels[x]);
-        }
-    }
 }
 
 /**
@@ -113,37 +254,51 @@ void toggled_cb(GtkToggleButton *button, Effect *effect)
 }
 
 /**
- *  \param widget GtkObject to add to widget list
+ *  \param widget GtkObject to add to widget tree
  *  \param id object controlled ID
  *  \param position object controlled position
  *  \param value effect value type (if widget is GtkComboBox, otherwise -1)
  *  \param x combo box item number (if widget is GtkComboBox, otherwise -1)
  *
- *  Adds widget to widget list.
+ *  Adds widget to widget tree.
  **/
-static void widget_list_add(GtkObject *widget, gint id, gint position, gint value, gint x)
+static WidgetTreeElem *widget_tree_add(GtkObject *widget, gint id, gint position, gint value, gint x)
 {
-    WidgetListElem *el;
+    GList *list;
+    WidgetTreeElem *el;
+    gpointer key;
 
-    el = g_slice_new(WidgetListElem);
+    el = g_slice_new(WidgetTreeElem);
     el->widget = widget;
-    el->id = id;
-    el->position = position;
     el->value = value;
     el->x = x;
 
-    widget_list = g_list_prepend(widget_list, el);
+    key = GINT_TO_POINTER((position << 16) | id);
+
+    list = g_tree_lookup(widget_tree, key);
+
+    if (list == NULL) {
+        list = g_list_append(list, el);
+        g_tree_insert(widget_tree, key, list);
+    } else {
+        list = g_list_append(list, el);
+
+        /* replace the list pointer */
+        g_tree_steal(widget_tree, key);
+        g_tree_insert(widget_tree, key, list);
+    }
+
+    return el;
 }
 
 /**
- *  \param el widget list element
+ *  \param el widget tree element
  *  \param param parameter to set
  *
- *  Sets widget list element value to param value.
+ *  Sets widget tree element value to param value.
  **/
-static void apply_widget_setting(WidgetListElem *el, SettingParam *param)
+static void apply_widget_setting(WidgetTreeElem *el, SettingParam *param)
 {
-    if ((el->id == param->id) && (el->position == param->position)) {
     if (el->value == -1) {
         if (GTK_IS_TOGGLE_BUTTON(el->widget))
             gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(el->widget), (param->value == 0) ? FALSE : TRUE);
@@ -153,7 +308,23 @@ static void apply_widget_setting(WidgetListElem *el, SettingParam *param)
         if (el->value == param->value)
             gtk_combo_box_set_active(GTK_COMBO_BOX(el->widget), el->x);
     }
-    }
+}
+
+/**
+ *  \param param SettingParam to apply to GUI
+ *
+ *  Applies SettingParam to GUI
+ **/
+void apply_setting_param_to_gui(SettingParam *param)
+{
+    gpointer key;
+    g_return_if_fail(param != NULL);
+
+    allow_send = FALSE;
+    key = GINT_TO_POINTER((param->position << 16) | param->id);
+    GList *list = g_tree_lookup(widget_tree, key);
+    g_list_foreach(list, (GFunc)apply_widget_setting, param);
+    allow_send = TRUE;
 }
 
 /**
@@ -164,17 +335,22 @@ static void apply_widget_setting(WidgetListElem *el, SettingParam *param)
 static void apply_preset_to_gui(Preset *preset)
 {
     g_return_if_fail(preset != NULL);
-    g_return_if_fail(widget_list != NULL);
+    g_return_if_fail(widget_tree != NULL);
 
     allow_send = FALSE;
 
     GList *iter = preset->params;
     while (iter) {
+        gpointer key;
+
         SettingParam *param = iter->data;
         iter = iter->next;
 
-        if (param != NULL)
-            g_list_foreach(widget_list, (GFunc)apply_widget_setting, param);
+        if (param != NULL) {
+            key = GINT_TO_POINTER((param->position << 16) | param->id);
+            GList *list = g_tree_lookup(widget_tree, key);
+            g_list_foreach(list, (GFunc)apply_widget_setting, param);
+        }
     }
 
     allow_send = TRUE;
@@ -185,52 +361,73 @@ static void apply_preset_to_gui(Preset *preset)
  **/
 static void apply_current_preset()
 {
-    GString *msg = get_current_preset();
-    Preset *preset = create_preset_from_data(msg);
-    g_string_free(msg, TRUE);
+    GList *list = get_current_preset();
+    Preset *preset = create_preset_from_data(list);
+    message_list_free(list);
     apply_preset_to_gui(preset);
     preset_free(preset);
 }
 
+gboolean apply_current_preset_to_gui(gpointer data)
+{
+    apply_current_preset();
+    return FALSE;
+}
+
 /**
  *  \param settings effect parameters
  *  \param amt amount of effect parameters
+ *  \param widget_table hash table matching settings pointer with created table (may be NULL)
  *
  *  Creates knobs that allow user to set effect parameters.
  *
  *  \return GtkTable containing necessary widgets to set effect parameters.
  **/
-GtkWidget *create_table(EffectSettings *settings, gint amt)
+GtkWidget *create_table(EffectSettings *settings, gint amt, GHashTable *widget_table)
 {
     GtkWidget *table, *label, *widget, *knob;
     GtkObject *adj;
     int x;
 
+    if (widget_table != NULL) {
+        table = g_hash_table_lookup(widget_table, settings);
+        if (table != NULL)
+            return table;
+    }
+
     table = gtk_table_new(3, amt, FALSE);
 
     for (x = 0; x<amt; x++) {
+        gdouble min, max;
+        gboolean custom;
+
+        get_values_info(settings[x].values, &min, &max, &custom);
+
         label = gtk_label_new(settings[x].label);
-        adj = gtk_adjustment_new(0.0, settings[x].values->min, settings[x].values->max,
+        adj = gtk_adjustment_new(0.0, min, max,
                                  1.0,  /* step increment */
-                                 MAX((settings[x].values->max / 100), 5.0), /* page increment */
+                                 MAX((max / 100), 5.0), /* page increment */
                                  0.0);
         knob = gtk_knob_new(GTK_ADJUSTMENT(adj), knob_anim);
 
-        if (settings[x].values->labels == NULL) {
         widget = gtk_spin_button_new(GTK_ADJUSTMENT(adj), 1.0, 0);
-            gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(widget), TRUE);
+        gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(widget), FALSE);
         gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(widget), GTK_UPDATE_IF_VALID);
-        } else {
-            widget = gtk_label_new(settings[x].values->labels[0]);
-            g_object_set_data(G_OBJECT(adj), "label", widget);
+        if (custom == TRUE) {
+            g_signal_connect(G_OBJECT(widget), "input", G_CALLBACK(custom_value_input_cb), settings[x].values);
+            g_signal_connect(G_OBJECT(widget), "output", G_CALLBACK(custom_value_output_cb), settings[x].values);
         }
 
-        widget_list_add(adj, settings[x].id, settings[x].position, -1, -1);
+        widget_tree_add(adj, settings[x].id, settings[x].position, -1, -1);
         gtk_table_attach(GTK_TABLE(table), label, 0, 1, x, x+1, GTK_SHRINK, GTK_SHRINK, 2, 2);
         gtk_table_attach(GTK_TABLE(table), knob, 1, 2, x, x+1, GTK_SHRINK, GTK_SHRINK, 2, 2);
         gtk_table_attach(GTK_TABLE(table), widget, 2, 3, x, x+1, GTK_SHRINK, GTK_SHRINK, 2, 2);
 
         g_signal_connect(G_OBJECT(adj), "value-changed", G_CALLBACK(value_changed_option_cb), &settings[x]);
+
+        if (widget_table != NULL) {
+            g_hash_table_insert(widget_table, settings, table);
+        }
     }
 
     return table;
@@ -245,10 +442,14 @@ GtkWidget *create_table(EffectSettings *settings, gint amt)
  **/
 GtkWidget *create_on_off_button(Effect *effect)
 {
-    GtkWidget *button = gtk_check_button_new();
+    GtkWidget *button;
+    if (effect->label == NULL)
+        button = gtk_check_button_new();
+    else
+        button = gtk_check_button_new_with_label(effect->label);
     gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), FALSE);
     g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(toggled_cb), effect);
-    widget_list_add(GTK_OBJECT(button), effect->id, effect->position, -1, -1);
+    widget_tree_add(GTK_OBJECT(button), effect->id, effect->position, -1, -1);
     return button;
 }
 
@@ -303,6 +504,10 @@ void combo_box_changed_cb(GtkComboBox *widget, gpointer data)
             set_option(settings->id, settings->position, settings->type);
 
         child = g_object_get_data(G_OBJECT(widget), "active_child");
+        if (child == settings->child) {
+            return;
+        }
+
         if (child != NULL) {
             gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(gtk_widget_get_parent(vbox))), child);
         }
@@ -318,16 +523,19 @@ void combo_box_changed_cb(GtkComboBox *widget, gpointer data)
 /**
  *  \param group Effect type groups
  *  \param amt amount of effect groups
+ *  \param id ID to set effect type
+ *  \param position position
  *
  *  Creates widget allowing user to choose effect type.
  *
  *  \return widget that allow user to set effect type.
  **/
-GtkWidget *create_widget_container(EffectGroup *group, gint amt)
+GtkWidget *create_widget_container(EffectGroup *group, gint amt, gint id, gint position)
 {
     GtkWidget *vbox;
     GtkWidget *widget;
     GtkWidget *combo_box = NULL;
+    GHashTable *widget_table;
     EffectSettingsGroup *settings = NULL;
     gchar *name = NULL;
     gint x;
@@ -335,6 +543,8 @@ GtkWidget *create_widget_container(EffectGroup *group, gint amt)
 
     vbox = gtk_vbox_new(FALSE, 0);
 
+    widget_table = g_hash_table_new(g_direct_hash, g_direct_equal);
+
     for (x = 0; x<amt; x++) {
         if (group[x].label) {
             if (combo_box == NULL) {
@@ -346,28 +556,32 @@ GtkWidget *create_widget_container(EffectGroup *group, gint amt)
             gtk_combo_box_append_text(GTK_COMBO_BOX(combo_box), group[x].label);
             cmbox_no++;
 
-            if ((group[x].settings != NULL) && (group[x].settings > 0)) {
-                widget = create_table(group[x].settings, group[x].settings_amt);
+            if ((group[x].settings != NULL) && (group[x].settings_amt > 0)) {
+                widget = create_table(group[x].settings, group[x].settings_amt, widget_table);
                 g_object_ref_sink(widget);
             } else
                 widget = NULL;
 
             settings = g_slice_new(EffectSettingsGroup);
-            settings->id = group[x].id;
+            settings->id = id;
             settings->type = group[x].type;
-            settings->position = group[x].position;
+            settings->position = position;
             settings->child = widget;
 
-            widget_list_add(GTK_OBJECT(combo_box), group[x].id, group[x].position, group[x].type, x);
+            widget_tree_add(GTK_OBJECT(combo_box), id, position, group[x].type, x);
 
             name = g_strdup_printf("SettingsGroup%d", cmbox_no);
             g_object_set_data_full(G_OBJECT(combo_box), name, settings, ((GDestroyNotify)effect_settings_group_free));
             g_free(name);
         } else {
-            widget = create_table(group[x].settings, group[x].settings_amt);
+            if ((group[x].settings != NULL) && (group[x].settings_amt > 0)) {
+                widget = create_table(group[x].settings, group[x].settings_amt, widget_table);
                 gtk_container_add(GTK_CONTAINER(vbox), widget);
             }
         }
+    }
+
+    g_hash_table_destroy(widget_table);
 
     return vbox;
 }
@@ -389,6 +603,7 @@ GtkWidget *create_vbox(Effect *widgets, gint amt, gchar *label)
     GtkWidget *container;
     GtkWidget *frame;
     int x;
+    int y;
 
     frame = gtk_frame_new(label);
 
@@ -401,13 +616,24 @@ GtkWidget *create_vbox(Effect *widgets, gint amt, gchar *label)
         if ((widgets[x].id != -1) && (widgets[x].position != -1)) {
             widget = create_on_off_button(&widgets[x]);
             gtk_table_attach_defaults(GTK_TABLE(table), widget, 0, 1, x, x+1);
+
+            if (widgets[x].label)
+                y = 1;
+            else
+                y = 0;
+
         } else if (widgets[x].label) {
             widget = gtk_label_new(widgets[x].label);
             gtk_table_attach_defaults(GTK_TABLE(table), widget, 0, 1, x, x+1);
+            y = 0;
+        } else {
+            /* Default to 1 */
+            if (x == 0)
+                y = 1;
         }
 
-        container = create_widget_container(widgets[x].group, widgets[x].group_amt);
-        gtk_table_attach_defaults(GTK_TABLE(table), container, 1, 2, x, x+1);
+        container = create_widget_container(widgets[x].group, widgets[x].group_amt, widgets[x].type, widgets[x].position);
+        gtk_table_attach_defaults(GTK_TABLE(table), container, 1-y, 2-y, x+y, x+y+1);
     }
     gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 2);
 
@@ -489,22 +715,32 @@ static void fill_store_with_presets(GtkTreeStore *model, guint bank, gchar *name
  **/
 static void fill_store(GtkTreeStore *model)
 {
-    fill_store_with_presets(model, PRESETS_USER, "User Presets");
-    fill_store_with_presets(model, PRESETS_SYSTEM, "System Presets");
+    Device *device = g_object_get_data(G_OBJECT(model), "device");
+
+    g_return_if_fail(device != NULL);
+
+    gint i;
+    for (i=0; i<device->n_banks; i++)
+        fill_store_with_presets(model,
+                                device->banks[i].bank,
+                                device->banks[i].name);
 }
 
 /**
+ *  \param device device information
+ *
  *  Creates treeview showing list of presets available on device.
  *
  *  \return treeview containing all preset names found on device.
  **/
-GtkWidget *create_preset_tree()
+GtkWidget *create_preset_tree(Device *device)
 {
     GtkWidget *treeview;
     GtkTreeStore *store;
     GtkCellRenderer *renderer;
 
     store = gtk_tree_store_new(NUM_COLUMNS, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT);
+    g_object_set_data(G_OBJECT(store), "device", device);
     fill_store(store);
 
     treeview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
@@ -531,7 +767,7 @@ GtkWidget *create_preset_tree()
  **/
 static void show_store_preset_window(GtkWidget *window, gchar *default_name)
 {
-    GtkWidget *dialog, *cmbox, *entry, *table, *label;
+    GtkWidget *dialog, *cmbox, *entry, *table, *label, *vbox;
     GStrv names;
     int x;
 
@@ -542,8 +778,10 @@ static void show_store_preset_window(GtkWidget *window, gchar *default_name)
                                          GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
                                          NULL);
 
+    vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
+
     table = gtk_table_new(2, 2, FALSE);
-    gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), table);
+    gtk_container_add(GTK_CONTAINER(vbox), table);
 
     cmbox = gtk_combo_box_new_text();
     names = query_preset_names(PRESETS_USER);
@@ -566,7 +804,7 @@ static void show_store_preset_window(GtkWidget *window, gchar *default_name)
     label = gtk_label_new("Preset name:");
     gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 1, 2);
 
-    gtk_widget_show_all(GTK_DIALOG(dialog)->vbox);
+    gtk_widget_show_all(vbox);
     if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
         gint number = gtk_combo_box_get_active(GTK_COMBO_BOX(cmbox));
         if (number != -1) {
@@ -620,6 +858,12 @@ typedef struct {
 
 static SupportedFileTypes file_types[] = {
     {"RP250Preset", "*.rp250p"},
+    {"RP255Preset", "*.rp255p"},
+    {"RP355Preset", "*.rp355p"},
+    {"RP500Preset", "*.rp500p"},
+    {"RP1000Preset", "*.rp1000p"},
+    {"GNX4 Preset", "*.g4p"},
+    {"GNX3kPreset", "*.g3kp"},
 };
 
 static guint n_file_types = G_N_ELEMENTS(file_types);
@@ -677,41 +921,77 @@ static void action_open_preset_cb(GtkAction *action)
 
             gtk_widget_hide(dialog);
 
-            GString *msg = g_string_sized_new(500);
-            GList *iter = preset->params;
-            gint len = g_list_length(iter);
-
-            g_string_append_printf(msg, "%c%c",
-                                   ((len & 0xFF00) >> 8),
-                                   (len & 0xFF));
-
-            while (iter) {
-                SettingParam *param = iter->data;
-                iter = iter->next;
-
-                g_string_append_printf(msg, "%c%c%c",
-                                       ((param->id & 0xFF00) >> 8),
-                                       (param->id & 0xFF),
-                                       param->position);
-
-                append_value(msg, param->value);
-            };
-
             GString *start = g_string_new(NULL);
             g_string_append_printf(start,
                                    "%c%c%s%c%c%c",
                                    PRESETS_EDIT_BUFFER, 0,
                                    preset->name, 0 /* NULL terminated string */,
-                                   0 /* modified */, 2 /* messages to follow */);
+                                   0 /* modified */,
+                                   /* messages to follow */
+                                   preset->genetxs ? 10 : 2);
 
             send_message(RECEIVE_PRESET_START, start->str, start->len);
-            send_message(RECEIVE_PRESET_PARAMETERS, msg->str, msg->len);
+            send_preset_parameters(preset->params);
+            if (preset->genetxs != NULL) {
+                gint i;
+
+                /* GNX4 sends messages in following order:
+                 *   Section Bank  Index
+                 *      0x00 0x04 0x0000
+                 *      0x00 0x04 0x0001
+                 *      0x01 0x04 0x0000
+                 *      0x01 0x04 0x0001
+                 *      0x00 0x04 0x0002
+                 *      0x00 0x04 0x0003
+                 *      0x01 0x04 0x0002
+                 *      0x01 0x04 0x0003
+                 */
+
+                /* GNX3000 sends messages in following order:
+                 *   Section Bank  Index
+                 *      0x07 0x04 0x0000
+                 *      0x07 0x04 0x0001
+                 *      0x08 0x04 0x0000
+                 *      0x08 0x04 0x0001
+                 *      0x07 0x04 0x0002
+                 *      0x07 0x04 0x0003
+                 *      0x08 0x04 0x0002
+                 *      0x08 0x04 0x0003
+                 */
+                for (i = 0; i < 2; i++) {
+                    GList *iter = preset->genetxs;
+
+                    while (iter) {
+                        SectionID section;
+                        guint bank, index;
+
+                        SettingGenetx *genetx = (SettingGenetx *) iter->data;
+                        iter = iter->next;
+
+                        section = get_genetx_section_id(genetx->version,
+                                                        genetx->type);
+                        bank = 0x04;
+
+                        if (i == 0) {
+                            index = genetx->channel;
+                        } else {
+                            if (genetx->channel == GENETX_CHANNEL1) {
+                                index = GENETX_CHANNEL1_CUSTOM;
+                            } else if (genetx->channel == GENETX_CHANNEL2) {
+                                index = GENETX_CHANNEL2_CUSTOM;
+                            }
+                        }
+
+                        send_object(section, bank, index,
+                                    genetx->name, genetx->data);
+                    }
+                }
+            }
             send_message(RECEIVE_PRESET_END, NULL, 0);
 
             show_store_preset_window(window, preset->name);
 
             g_string_free(start, TRUE);
-            g_string_free(msg, TRUE);
             preset_free(preset);
             loaded = TRUE;
         }
@@ -723,15 +1003,15 @@ static void action_open_preset_cb(GtkAction *action)
 }
 
 /**
- *  \param list widget list to be freed
+ *  \param list widget tree list to be freed
  *
- *  Frees all memory used by widget list.
+ *  Frees all memory used by widget tree list.
  */
-static void widget_list_free(GList *list)
+static void widget_tree_elem_free(GList *list)
 {
     GList *iter;
     for (iter = list; iter; iter = iter->next) {
-        g_slice_free(WidgetListElem, iter->data);
+        g_slice_free(WidgetTreeElem, iter->data);
     }
     g_list_free(list);
 }
@@ -835,17 +1115,34 @@ static void add_menubar(GtkWidget *window, GtkWidget *vbox)
     g_object_unref(ui);
 }
 
+static gint widget_tree_key_compare_func(gconstpointer a, gconstpointer b, gpointer data)
+{
+    gint position_a = GPOINTER_TO_INT(a) & 0xFF0000;
+    gint position_b = GPOINTER_TO_INT(b) & 0xFF0000;
+
+    if (position_a > position_b) {
+        return 1;
+    } else if (position_a == position_b) {
+        gint val_a = GPOINTER_TO_INT(a) & 0xFFFF;
+        gint val_b = GPOINTER_TO_INT(b) & 0xFFFF;
+        return val_a - val_b;
+    } else
+        return -1;
+}
+
 /**
  *  Creates main window.
  **/
-void gui_create()
+void gui_create(Device *device)
 {
     GtkWidget *window;
     GtkWidget *vbox;
     GtkWidget *hbox;
     GtkWidget *widget;
+    GtkWidget *notebook;
     GtkWidget *sw;             /* scrolled window to carry preset treeview */
     gint x;
+    gint i;
 
     window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
     gtk_window_set_title(GTK_WINDOW(window), "gdigi");
@@ -862,22 +1159,37 @@ void gui_create()
     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
     gtk_box_pack_start(GTK_BOX(hbox), sw, FALSE, FALSE, 0);
 
-    widget = create_preset_tree();
+    widget = create_preset_tree(device);
     gtk_container_add(GTK_CONTAINER(sw), widget);
 
-    vbox = gtk_vbox_new(FALSE, 0);
-    gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 2);
+    notebook = gtk_notebook_new();
+    gtk_box_pack_start(GTK_BOX(hbox), notebook, TRUE, TRUE, 2);
 
     knob_anim = gtk_knob_animation_new_from_inline(knob_pixbuf);
 
-    for (x = 0; x<n_effects; x++) {
-        if ((x % ((n_effects+1)/2)) == 0) {
+    widget_tree = g_tree_new_full(widget_tree_key_compare_func,
+                                  NULL, /* key compare data */
+                                  NULL, /* key destroy func */
+                                  (GDestroyNotify) widget_tree_elem_free);
+
+    gtk_notebook_set_show_tabs(GTK_NOTEBOOK(notebook), device->n_pages > 1 ? TRUE : FALSE);
+
+    for (i = 0; i<device->n_pages; i++) {
+        GtkWidget *label = NULL;
+        vbox = gtk_vbox_new(FALSE, 0);
+        label = gtk_label_new(device->pages[i].name);
+
+        gtk_notebook_append_page(GTK_NOTEBOOK(notebook), vbox, label);
+
+        for (x = 0; x<device->pages[i].n_effects; x++) {
+            if ((x % ((device->pages[i].n_effects+1)/device->pages[i].n_rows)) == 0) {
                 hbox = gtk_hbox_new(FALSE, 0);
                 gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 2);
             }
-        widget = create_vbox(effects[x].effect, effects[x].amt, effects[x].label);
+            widget = create_vbox(device->pages[i].effects[x].effect, device->pages[i].effects[x].amt, device->pages[i].effects[x].label);
             gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 2);
         }
+    }
 
     apply_current_preset();
     gtk_widget_show_all(window);
@@ -890,9 +1202,63 @@ void gui_create()
  **/
 void gui_free()
 {
-    widget_list_free(widget_list);
-    widget_list = NULL;
+    g_tree_destroy(widget_tree);
+    widget_tree = NULL;
 
     gtk_knob_animation_free(knob_anim);
     knob_anim = NULL;
 }
+
+/**
+ *  \param device Variable to hold device information
+ *
+ *  Displays dialogbox stating that device is unsupported.
+ *
+ *  \return TRUE if user selects "compability mode", otherwise FALSE.
+ **/
+gboolean unsupported_device_dialog(Device **device)
+{
+    extern Device* supported_devices[];
+    extern int n_supported_devices;
+
+    GtkWidget *dialog;
+    GtkWidget *label;
+    GtkWidget *combo_box;
+    GtkWidget *vbox;
+    int x;
+
+    dialog = gtk_dialog_new_with_buttons("Unsupported device",
+                                         NULL, GTK_DIALOG_MODAL,
+                                         GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+                                         GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
+                                         NULL);
+
+    vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
+
+    label = gtk_label_new("Your device appears to be unsupported by gdigi.\n"
+                          "As some of the settings may be common between different devices,\n"
+                          "you can now select compability mode with one of the supported devices.\n"
+                          "Please take a look at gdigi's HACKING file.");
+    gtk_container_add(GTK_CONTAINER(vbox), label);
+
+    combo_box = gtk_combo_box_new_text();
+    for (x=0; x<n_supported_devices; x++) {
+        gtk_combo_box_append_text(GTK_COMBO_BOX(combo_box), supported_devices[x]->name);
+    }
+
+    gtk_container_add(GTK_CONTAINER(vbox), combo_box);
+
+    gtk_widget_show_all(vbox);
+    if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
+        gint number = gtk_combo_box_get_active(GTK_COMBO_BOX(combo_box));
+        if (number != -1 && number <n_supported_devices) {
+            g_message("Starting %s compability mode", supported_devices[number]->name);
+            *device = supported_devices[number];
+            gtk_widget_destroy(dialog);
+            return TRUE;
+        }
+    }
+
+    gtk_widget_destroy(dialog);
+    return FALSE;
+}

gui.h

@@ -17,8 +17,14 @@
 #ifndef GDIGI_GUI_H
 #define GDIGI_GUI_H
 
+#include <glib.h>
+#include "effects.h"
+
 void show_error_message(GtkWidget *parent, gchar *message);
-void gui_create();
+void apply_setting_param_to_gui(SettingParam *param);
+gboolean apply_current_preset_to_gui(gpointer data);
+void gui_create(Device *device);
 void gui_free();
+gboolean unsupported_device_dialog(Device **device);
 
 #endif /* GDIGI_GUI_H */

preset.c

@@ -18,6 +18,7 @@
 #include <expat.h>
 #include <string.h>
 #include "preset.h"
+#include "gdigi.h"
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 
@@ -28,12 +29,24 @@ enum {
   PARSER_TYPE_PARAM_POSITION,
   PARSER_TYPE_PARAM_VALUE,
   PARSER_TYPE_PARAM_NAME,
-  PARSER_TYPE_PARAM_TEXT
+  PARSER_TYPE_PARAM_TEXT,
+  PARSER_TYPE_GENETX_VERSION,
+  PARSER_TYPE_GENETX_TYPE,
+  PARSER_TYPE_GENETX_CHANNEL,
+  PARSER_TYPE_GENETX_NAME,
+  PARSER_TYPE_GENETX_DATA
+};
+
+enum {
+  SECTION_NOT_SET = -1,
+  SECTION_PARAMS,
+  SECTION_GENETX
 };
 
 typedef struct {
     int depth;
     int id;
+    int section;
     Preset *preset;
 } AppData;
 
@@ -45,18 +58,20 @@ static void XMLCALL start(void *data, const char *el, const char **attr) {
         if (ad->depth == 1) {
             ad->id = PARSER_TYPE_PRESET_NAME;
         } else if (ad->depth == 3) {
+            if (ad->section == SECTION_PARAMS) {
                 ad->id = PARSER_TYPE_PARAM_NAME;
+            } else if (ad->section == SECTION_GENETX) {
+                ad->id = PARSER_TYPE_GENETX_NAME;
+            }
         }
     }
 
     if (g_strcmp0(el, "Params") == 0) {
+        ad->section = SECTION_PARAMS;
         if (ad->preset->params != NULL)
             g_message("Params aleady exists!");
     } else if (g_strcmp0(el, "Param") == 0) {
-        SettingParam *param = g_slice_new(SettingParam);
-        param->id = -1;
-        param->position = -1;
-        param->value = -1;
+        SettingParam *param = setting_param_new();
         ad->preset->params = g_list_prepend(ad->preset->params, param);
     } else if (g_strcmp0(el, "ID") == 0) {
         ad->id = PARSER_TYPE_PARAM_ID;
@@ -66,6 +81,21 @@ static void XMLCALL start(void *data, const char *el, const char **attr) {
         ad->id = PARSER_TYPE_PARAM_VALUE;
     } else if (g_strcmp0(el, "Text") == 0) {
         ad->id = PARSER_TYPE_PARAM_TEXT;
+    } else if (g_strcmp0(el, "Genetx") == 0) {
+        ad->section = SECTION_GENETX;
+        if (ad->preset->genetxs != NULL)
+            g_message("Genetx already exists!");
+    } else if (g_strcmp0(el, "GenetxModel") == 0) {
+        SettingGenetx *genetx = setting_genetx_new();
+        ad->preset->genetxs = g_list_prepend(ad->preset->genetxs, genetx);
+    } else if (g_strcmp0(el, "Version") == 0) {
+        ad->id = PARSER_TYPE_GENETX_VERSION;
+    } else if (g_strcmp0(el, "Type") == 0) {
+        ad->id = PARSER_TYPE_GENETX_TYPE;
+    } else if (g_strcmp0(el, "Channel") == 0) {
+        ad->id = PARSER_TYPE_GENETX_CHANNEL;
+    } else if (g_strcmp0(el, "Data") == 0) {
+        ad->id = PARSER_TYPE_GENETX_DATA;
     }
 
     ad->depth++;
@@ -90,6 +120,7 @@ static void XMLCALL text_cb(void *data, const char* text, int len)
         ad->preset->name = g_strndup(text, len);
     }
 
+    if (ad->section == SECTION_PARAMS) {
         if (ad->preset->params == NULL)
             return;
 
@@ -112,6 +143,64 @@ static void XMLCALL text_cb(void *data, const char* text, int len)
         }
 
         g_free(value);
+    } else if (ad->section == SECTION_GENETX) {
+        if (ad->preset->genetxs == NULL)
+            return;
+
+        SettingGenetx *genetx = (SettingGenetx *) ad->preset->genetxs->data;
+        if (genetx == NULL)
+            return;
+
+        gchar *value = g_strndup(text, len);
+
+        switch (ad->id) {
+            case PARSER_TYPE_GENETX_VERSION:
+                if (g_strcmp0(value, "Version1") == 0) {
+                    genetx->version = GENETX_VERSION_1;
+                } else if (g_strcmp0(value, "Version2") == 0) {
+                    genetx->version = GENETX_VERSION_2;
+                } else {
+                    g_message("Unknown GeNetX version: %s", value);
+                }
+                break;
+            case PARSER_TYPE_GENETX_TYPE:
+                if (g_strcmp0(value, "Amp") == 0) {
+                    genetx->type = GENETX_TYPE_AMP;
+                } else if (g_strcmp0(value, "Cabinet") == 0) {
+                    genetx->type = GENETX_TYPE_CABINET;
+                } else {
+                    g_message("Unknown GeNetX type: %s", value);
+                }
+                break;
+            case PARSER_TYPE_GENETX_CHANNEL:
+                if (g_strcmp0(value, "Channel1") == 0) {
+                    genetx->channel = GENETX_CHANNEL1;
+                } else if (g_strcmp0(value, "Channel2") == 0) {
+                    genetx->channel = GENETX_CHANNEL2;
+                } else {
+                    g_message("Unknown GeNetX channel: %s", value);
+                }
+                break;
+            case PARSER_TYPE_GENETX_NAME:
+                /* reassign pointer */
+                genetx->name = value;
+                value = NULL;
+                break;
+            case PARSER_TYPE_GENETX_DATA:
+                {
+                    guchar *data = NULL;
+                    gsize length = 0;
+
+                    data = g_base64_decode(value, &length);
+                    genetx->data = g_string_new_len((gchar *) data, length);
+
+                    g_free(data);
+                    break;
+                }
+        }
+
+        g_free(value);
+    }
 }
 
 #endif /* DOXYGEN_SHOULD_SKIP_THIS */
@@ -126,16 +215,13 @@ static void XMLCALL text_cb(void *data, const char* text, int len)
  **/
 Preset *create_preset_from_xml_file(gchar *filename, GError **error)
 {
-    GFile *file;
     GError *err = NULL;
     gchar *contents;
 
-    file = g_file_new_for_path(filename);
     if (g_file_get_contents(filename, &contents, NULL, &err) == FALSE) {
         g_message("Failed to get %s contents: %s", filename, err->message);
         *error = g_error_copy(err);
         g_error_free(err);
-        g_object_unref(file);
         return NULL;
     }
 
@@ -144,6 +230,7 @@ Preset *create_preset_from_xml_file(gchar *filename, GError **error)
     ad->preset = g_slice_new(Preset);
     ad->preset->name = NULL;
     ad->preset->params = NULL;
+    ad->preset->genetxs = NULL;
     ad->id = PARSER_TYPE_NOT_SET;
 
     XML_Parser p;
@@ -159,72 +246,82 @@ Preset *create_preset_from_xml_file(gchar *filename, GError **error)
         preset_free(ad->preset);
         g_slice_free(AppData, ad);
         g_free(contents);
-        g_object_unref(file);
         return NULL;
     }
 
     Preset *preset = ad->preset;
     preset->params = g_list_reverse(preset->params);
+    preset->genetxs = g_list_reverse(preset->genetxs);
 
     XML_ParserFree(p);
     g_slice_free(AppData, ad);
 
     g_free(contents);
-    g_object_unref(file);
     return preset;
 }
 
 /**
- *  \param data unpacked RECEIVE_PRESET_PARAMETERS message
+ *  \param list list containing unpacked preset SysEx messages.
  *
  *  Parses message
  *
  *  \return Preset which must be freed using preset_free, or NULL on error.
  **/
-Preset *create_preset_from_data(GString *data)
+Preset *create_preset_from_data(GList *list)
 {
-    gint total;
-    gint n;
-    gint id;
-    gint position;
-    guint value;
-    gint x;
-    gint tmp;
+    GString *data;
+    GList *iter;
+    gint total, n, x;
+    gint bank, number, modified;
+    gchar *name;
 
+    g_return_val_if_fail(list != NULL, NULL);
+
+    Preset *preset = g_slice_new(Preset);
+    preset->name = NULL;
+    preset->params = NULL;
+    preset->genetxs = NULL;
+
+    iter = list;
+    for (iter = list; iter; iter = g_list_next(iter)) {
+        data = (GString*) iter->data;
+        switch (get_message_id(data)) {
+            case RECEIVE_PRESET_START:
+                bank = (unsigned char)data->str[8];
+                number = (unsigned char)data->str[9];
+                name = g_strdup(&data->str[10]);
+                modified = (unsigned char)data->str[11+strlen(name)];
+
+                if ((bank == PRESETS_EDIT_BUFFER) && (number == 0)) {
+                    g_message("Received current edit buffer");
+                } else {
+                    g_message("Received preset %d from bank %d", number, bank);
+                }
+
+                g_message("Modified flag: %d Name: %s", modified, name);
+                preset->name = name;
+                break;
+            case RECEIVE_PRESET_PARAMETERS:
                 x = 0x09;
                 n = 0;
                 total = (unsigned char)data->str[x];
                 x++;
 
-    Preset *preset = g_slice_new(Preset);
-    preset->name = NULL; /* TODO */
-    preset->params = NULL;
-
                 do {
-        id = ((unsigned char)data->str[x] << 8) | (unsigned char)data->str[x+1];
-        position = (unsigned char)data->str[x+2];
-        x+=3;
-        value = data->str[x];
-        x++;
-        if (value > 0x80) {
-            tmp = value & 0x7F;
-            value = 0;
-            gint i;
-            for (i=0; i<tmp; i++) {
-                value |= ((unsigned char)data->str[x+i] << (8*(tmp-i-1)));
-            }
-            x+=tmp;
-        }
+                    SettingParam *param = setting_param_new_from_data(&data->str[x], &x);
                     n++;
-        SettingParam *param = g_slice_new(SettingParam);
-        param->id = id;
-        param->position = position;
-        param->value = value;
                     preset->params = g_list_prepend(preset->params, param);
-        g_message("%d ID %d Position %d Value %d", n, id, position, value);
+                    g_message("%d ID %d Position %d Value %d", n, param->id, param->position, param->value);
                 } while ((x < data->len) && n<total);
                 g_message("TOTAL %d", total);
                 preset->params = g_list_reverse(preset->params);
+                break;
+            case RECEIVE_PRESET_END:
+                break;
+            default:
+                g_message("Unhandled message in preset messages list");
+        }
+    }
 
     return preset;
 }
@@ -241,12 +338,19 @@ void preset_free(Preset *preset)
     if (preset->params != NULL) {
         GList *iter;
         for (iter = preset->params; iter; iter = iter->next) {
-            g_slice_free(SettingParam, iter->data);
+            setting_param_free((SettingParam*)iter->data);
         }
         g_list_free(preset->params);
     }
 
-    if (preset->name != NULL)
+    if (preset->genetxs != NULL) {
+        GList *iter;
+        for (iter = preset->genetxs; iter; iter = iter->next) {
+            setting_genetx_free((SettingGenetx*)iter->data);
+        }
+        g_list_free(preset->genetxs);
+    }
+
     g_free(preset->name);
 
     g_slice_free(Preset, preset);

preset.h

@@ -19,19 +19,14 @@
 
 #include <glib.h>
 
-typedef struct {
-    int id;
-    int position;
-    int value;
-} SettingParam;
-
 typedef struct {
     gchar *name;
     GList *params;
+    GList *genetxs;
 } Preset;
 
 Preset *create_preset_from_xml_file(gchar *filename, GError **error);
-Preset *create_preset_from_data(GString *data);
+Preset *create_preset_from_data(GList *list);
 void preset_free(Preset *preset);
 
 #endif /* GDIGI_PRESET_H */

tests.c

@@ -1,644 +0,0 @@
-/*
- *  Copyright (c) 2009 Tomasz Moń <desowin@gmail.com>
- *
- *  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; under version 3 of the License.
- *
- *  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 <http://www.gnu.org/licenses>.
- */
-
-#include "gdigi.h"
-
-void test_wah()
-{
-    int x;
-
-    set_option(WAH_TYPE, WAH_POSITION, WAH_TYPE_CRY);
-    for (x=0; x<=99; x++)
-        set_option(WAH_MIN, WAH_POSITION_MIN_MAX, x);
-
-    for (x=0; x<=99; x++)
-        set_option(WAH_MAX, WAH_POSITION_MIN_MAX, x);
-
-    for (x=0; x<=12; x++)
-        set_option(WAH_LEVEL, WAH_POSITION, x);
-
-    set_option(WAH_TYPE, WAH_POSITION, WAH_TYPE_FULLRANGE);
-    for (x=0; x<=99; x++)
-        set_option(WAH_MIN, WAH_POSITION_MIN_MAX, x);
-
-    for (x=0; x<=99; x++)
-        set_option(WAH_MAX, WAH_POSITION_MIN_MAX, x);
-
-    for (x=0; x<=12; x++)
-        set_option(WAH_LEVEL, WAH_POSITION, x);
-
-    set_option(WAH_TYPE, WAH_POSITION, WAH_TYPE_CLYDE);
-    for (x=0; x<=99; x++)
-        set_option(WAH_MIN, WAH_POSITION_MIN_MAX, x);
-
-    for (x=0; x<=99; x++)
-        set_option(WAH_MAX, WAH_POSITION_MIN_MAX, x);
-
-    for (x=0; x<=12; x++)
-        set_option(WAH_LEVEL, WAH_POSITION, x);
-
-    set_option(WAH_ON_OFF, WAH_POSITION, 1);
-    set_option(WAH_ON_OFF, WAH_POSITION, 0);
-}
-
-void test_compressor()
-{
-    int x;
-
-    set_option(COMP_TYPE, COMP_POSITION, COMP_TYPE_DIGI);
-    for (x=0; x<=99; x++)
-        set_option(COMP_SUSTAIN, COMP_POSITION, x);
-
-    for (x=0; x<=99; x++)
-        set_option(COMP_TONE, COMP_POSITION, x);
-
-    for (x=0; x<=99; x++)
-        set_option(COMP_ATTACK, COMP_POSITION, x);
-
-    for (x=0; x<=99; x++)
-        set_option(COMP_LEVEL, COMP_POSITION, x);
-
-    set_option(COMP_TYPE, COMP_POSITION, COMP_TYPE_CS);
-    for (x=0; x<=99; x++)
-        set_option(COMP_SUSTAIN, COMP_POSITION, x);
-
-    for (x=0; x<=99; x++)
-        set_option(COMP_ATTACK, COMP_POSITION, x);
-
-    for (x=0; x<=99; x++)
-        set_option(COMP_LEVEL, COMP_POSITION, x);
-
-    set_option(COMP_ON_OFF, COMP_POSITION, 1);
-    set_option(COMP_ON_OFF, COMP_POSITION, 0);
-}
-
-void test_dist()
-{
-    int x;
-
-    set_option(DIST_TYPE, DIST_POSITION, DIST_TYPE_SCREAMER);
-    for (x=0; x<=99; x++)
-        set_option(DIST_SCREAMER_DRIVE, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_SCREAMER_TONE, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_SCREAMER_LVL, DIST_POSITION, x);
-
-    set_option(DIST_TYPE, DIST_POSITION, DIST_TYPE_808);
-    for (x=0; x<=99; x++)
-        set_option(DIST_808_OVERDRIVE, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_808_TONE, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_808_LVL, DIST_POSITION, x);
-
-    set_option(DIST_TYPE, DIST_POSITION, DIST_TYPE_GUYOD);
-    for (x=0; x<=99; x++)
-        set_option(DIST_GUYOD_DRIVE, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_GUYOD_LVL, DIST_POSITION, x);
-
-    set_option(DIST_TYPE, DIST_POSITION, DIST_TYPE_DOD250);
-    for (x=0; x<=99; x++)
-        set_option(DIST_DOD250_GAIN, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_DOD250_LVL, DIST_POSITION, x);
-
-    set_option(DIST_TYPE, DIST_POSITION, DIST_TYPE_RODENT);
-    for (x=0; x<=99; x++)
-        set_option(DIST_RODENT_DIST, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_RODENT_FILTER, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_RODENT_LVL, DIST_POSITION, x);
-
-    set_option(DIST_TYPE, DIST_POSITION, DIST_TYPE_MX);
-    for (x=0; x<=99; x++)
-        set_option(DIST_MX_DIST, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_MX_OUTPUT, DIST_POSITION, x);
-
-    set_option(DIST_TYPE, DIST_POSITION, DIST_TYPE_DS);
-    for (x=0; x<=99; x++)
-        set_option(DIST_DS_GAIN, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_DS_TONE, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_DS_LVL, DIST_POSITION, x);
-
-    set_option(DIST_TYPE, DIST_POSITION, DIST_TYPE_GRUNGE);
-    for (x=0; x<=99; x++)
-        set_option(DIST_GRUNGE_GRUNGE, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_GRUNGE_FACE, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_GRUNGE_LOUD, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_GRUNGE_BUTT, DIST_POSITION, x);
-
-    set_option(DIST_TYPE, DIST_POSITION, DIST_TYPE_ZONE);
-    for (x=0; x<=99; x++)
-        set_option(DIST_ZONE_GAIN, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_ZONE_LOW, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_ZONE_MID_LVL, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_ZONE_MID_FREQ, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_ZONE_HIGH, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_ZONE_LEVEL, DIST_POSITION, x);
-
-    set_option(DIST_TYPE, DIST_POSITION, DIST_TYPE_DEATH);
-    for (x=0; x<=99; x++)
-        set_option(DIST_DEATH_LOW, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_DEATH_MID, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_DEATH_HIGH, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_DEATH_LVL, DIST_POSITION, x);
-
-    set_option(DIST_TYPE, DIST_POSITION, DIST_TYPE_GONK);
-    for (x=0; x<=99; x++)
-        set_option(DIST_GONK_GONK, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_GONK_SMEAR, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_GONK_SUCK, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_GONK_HEAVE, DIST_POSITION, x);
-
-    set_option(DIST_TYPE, DIST_POSITION, DIST_TYPE_FUZZY);
-    for (x=0; x<=99; x++)
-        set_option(DIST_FUZZY_FUZZ, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_FUZZY_VOLUME, DIST_POSITION, x);
-
-    set_option(DIST_TYPE, DIST_POSITION, DIST_TYPE_MP);
-    for (x=0; x<=99; x++)
-        set_option(DIST_MP_SUSTAIN, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_MP_TONE, DIST_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIST_MP_VOLUME, DIST_POSITION, x);
-
-    set_option(DIST_ON_OFF, DIST_POSITION, 1);
-    set_option(DIST_ON_OFF, DIST_POSITION, 0);
-}
-
-void test_presets()
-{
-    int x;
-
-    for (x=0; x<=60; x++)
-        switch_preset(PRESETS_USER, x);
-
-    for (x=0; x<=60; x++)
-        switch_preset(PRESETS_SYSTEM, x);
-}
-
-void test_pickups()
-{
-    set_option(PICKUP_TYPE, PICKUP_POSITION, PICKUP_TYPE_HB_SC);
-    set_option(PICKUP_TYPE, PICKUP_POSITION, PICKUP_TYPE_SC_HB);
-
-    set_option(PICKUP_ON_OFF, PICKUP_POSITION, 1);
-    set_option(PICKUP_ON_OFF, PICKUP_POSITION, 0);
-}
-
-void test_eq()
-{
-    int x;
-
-    set_option(EQ_TYPE, EQ_POSITION, EQ_TYPE_BRIGHT);
-    set_option(EQ_TYPE, EQ_POSITION, EQ_TYPE_MIDBOOST);
-    set_option(EQ_TYPE, EQ_POSITION, EQ_TYPE_SCOOP);
-    set_option(EQ_TYPE, EQ_POSITION, EQ_TYPE_WARM);
-
-    for (x=0; x<=99; x++)
-        set_option(AMP_GAIN, AMP_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(AMP_LEVEL, AMP_POSITION, x);
-
-    for (x=0; x<=0x18; x++)
-        set_option(EQ_BASS, EQ_POSITION, x);
-    for (x=0; x<=0x18; x++)
-        set_option(EQ_MID, EQ_POSITION, x);
-    for (x=0; x<=4700; x++)
-        set_option(EQ_MID_HZ, EQ_POSITION, x);
-    for (x=0; x<=0x18; x++)
-        set_option(EQ_TREBLE, EQ_POSITION, x);
-    for (x=0; x<=7500; x++)
-        set_option(EQ_TREBLE_HZ, EQ_POSITION, x);
-
-    set_option(EQ_ON_OFF, EQ_POSITION, 1);
-    set_option(EQ_ON_OFF, EQ_POSITION, 0);
-}
-
-void test_noisegate()
-{
-    int x;
-
-    set_option(NOISEGATE_TYPE, NOISEGATE_POSITION, NOISEGATE_GATE);
-    for (x=0; x<=99; x++)
-        set_option(NOISEGATE_GATE_TRESHOLD, NOISEGATE_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(NOISEGATE_ATTACK, NOISEGATE_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(NOISEGATE_RELEASE, NOISEGATE_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(NOISEGATE_ATTN, NOISEGATE_POSITION, x);
-
-    set_option(NOISEGATE_TYPE, NOISEGATE_POSITION, NOISEGATE_SWELL);
-    for (x=0; x<=99; x++)
-        set_option(NOISEGATE_SWELL_SENS, NOISEGATE_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(NOISEGATE_ATTACK, NOISEGATE_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(NOISEGATE_RELEASE, NOISEGATE_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(NOISEGATE_ATTN, NOISEGATE_POSITION, x);
-
-    set_option(NOISEGATE_ON_OFF, NOISEGATE_POSITION, 1);
-    set_option(NOISEGATE_ON_OFF, NOISEGATE_POSITION, 0);
-}
-
-void test_chorusfx()
-{
-    int x;
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_CE);
-    for (x=0; x<=99; x++)
-        set_option(CE_CHORUS_SPEED, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(CE_CHORUS_DEPTH, CHORUSFX_POSITION, x);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_DUAL);
-    for (x=0; x<=99; x++)
-        set_option(DUAL_CHORUS_SPEED, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DUAL_CHORUS_DEPTH, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DUAL_CHORUS_LEVEL, CHORUSFX_POSITION, x);
-    set_option(DUAL_CHORUS_WAVE, CHORUSFX_POSITION, WAVE_TRI);
-    set_option(DUAL_CHORUS_WAVE, CHORUSFX_POSITION, WAVE_SINE);
-    set_option(DUAL_CHORUS_WAVE, CHORUSFX_POSITION, WAVE_SQUARE);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_MULTI);
-    for (x=0; x<=99; x++)
-        set_option(MULTI_CHORUS_SPEED, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(MULTI_CHORUS_DEPTH, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(MULTI_CHORUS_LEVEL, CHORUSFX_POSITION, x);
-    set_option(MULTI_CHORUS_WAVE, CHORUSFX_POSITION, WAVE_TRI);
-    set_option(MULTI_CHORUS_WAVE, CHORUSFX_POSITION, WAVE_SINE);
-    set_option(MULTI_CHORUS_WAVE, CHORUSFX_POSITION, WAVE_SQUARE);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_FLANGER);
-    for (x=0; x<=99; x++)
-        set_option(FLANGER_SPEED, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(FLANGER_DEPTH, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(FLANGER_REGEN, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(FLANGER_LEVEL, CHORUSFX_POSITION, x);
-    set_option(FLANGER_WAVE, CHORUSFX_POSITION, WAVE_TRI);
-    set_option(FLANGER_WAVE, CHORUSFX_POSITION, WAVE_SINE);
-    set_option(FLANGER_WAVE, CHORUSFX_POSITION, WAVE_SQUARE);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_MXR_FLANGER);
-    for (x=0; x<=99; x++)
-        set_option(MXR_FLANGER_SPEED, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(MXR_FLANGER_WIDTH, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(MXR_FLANGER_REGEN, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(MXR_FLANGER_MANUAL, CHORUSFX_POSITION, x);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_PHASER);
-    for (x=0; x<=99; x++)
-        set_option(PHASER_SPEED, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(PHASER_DEPTH, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(PHASER_REGEN, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(PHASER_LEVEL, CHORUSFX_POSITION, x);
-    set_option(PHASER_WAVE, CHORUSFX_POSITION, WAVE_TRI);
-    set_option(PHASER_WAVE, CHORUSFX_POSITION, WAVE_SINE);
-    set_option(PHASER_WAVE, CHORUSFX_POSITION, WAVE_SQUARE);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_VIBRATO);
-    for (x=0; x<=99; x++)
-        set_option(VIBRATO_SPEED, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(VIBRATO_DEPTH, CHORUSFX_POSITION, x);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_ROTARY);
-    for (x=0; x<=99; x++)
-        set_option(ROTARY_SPEED, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(ROTARY_INTENSITY, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(ROTARY_DOPPLER, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(ROTARY_CROSSOVER, CHORUSFX_POSITION, x);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_VIBROPAN);
-    for (x=0; x<=99; x++)
-        set_option(VIBROPAN_SPEED, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(VIBROPAN_DEPTH, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(VIBROPAN_VIBRA, CHORUSFX_POSITION, x);
-    set_option(VIBROPAN_WAVE, CHORUSFX_POSITION, WAVE_TRI);
-    set_option(VIBROPAN_WAVE, CHORUSFX_POSITION, WAVE_SINE);
-    set_option(VIBROPAN_WAVE, CHORUSFX_POSITION, WAVE_SQUARE);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_TREMOLO);
-    for (x=0; x<=99; x++)
-        set_option(TREMOLO_SPEED, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(TREMOLO_DEPTH, CHORUSFX_POSITION, x);
-    set_option(TREMOLO_WAVE, CHORUSFX_POSITION, WAVE_TRI);
-    set_option(TREMOLO_WAVE, CHORUSFX_POSITION, WAVE_SINE);
-    set_option(TREMOLO_WAVE, CHORUSFX_POSITION, WAVE_SQUARE);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_PANNER);
-    for (x=0; x<=99; x++)
-        set_option(PANNER_SPEED, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(PANNER_DEPTH, CHORUSFX_POSITION, x);
-    set_option(PANNER_WAVE, CHORUSFX_POSITION, WAVE_TRI);
-    set_option(PANNER_WAVE, CHORUSFX_POSITION, WAVE_SINE);
-    set_option(PANNER_WAVE, CHORUSFX_POSITION, WAVE_SQUARE);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_ENVELOPE);
-    for (x=0; x<=99; x++)
-        set_option(ENVELOPE_SENSITIVITY, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(ENVELOPE_RANGE, CHORUSFX_POSITION, x);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_AUTOYA);
-    for (x=0; x<=99; x++)
-        set_option(AUTOYA_SPEED, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(AUTOYA_INTENSITY, CHORUSFX_POSITION, x);
-    for (x=0; x<=0x31; x++)
-        set_option(AUTOYA_RANGE, CHORUSFX_POSITION, x);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_YAYA);
-    for (x=0; x<=99; x++)
-        set_option(YAYA_PEDAL, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(YAYA_INTENSITY, CHORUSFX_POSITION, x);
-    for (x=0; x<=0x31; x++)
-        set_option(YAYA_RANGE, CHORUSFX_POSITION, x);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_STEP_FILTER);
-    for (x=0; x<=99; x++)
-        set_option(STEP_FILTER_SPEED, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(STEP_FILTER_INTENSITY, CHORUSFX_POSITION, x);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_WHAMMY);
-    set_option(WHAMMY_AMOUNT, CHORUSFX_POSITION, WHAMMY_OCT_UP);
-    set_option(WHAMMY_AMOUNT, CHORUSFX_POSITION, WHAMMY_2OCT_UP);
-    set_option(WHAMMY_AMOUNT, CHORUSFX_POSITION, WHAMMY_2ND_DN);
-    set_option(WHAMMY_AMOUNT, CHORUSFX_POSITION, WHAMMY_RV_2ND);
-    set_option(WHAMMY_AMOUNT, CHORUSFX_POSITION, WHAMMY_4TH_DN);
-    set_option(WHAMMY_AMOUNT, CHORUSFX_POSITION, WHAMMY_OCT_DN);
-    set_option(WHAMMY_AMOUNT, CHORUSFX_POSITION, WHAMMY_2OCT_DN);
-    set_option(WHAMMY_AMOUNT, CHORUSFX_POSITION, WHAMMY_DIV_BMB);
-    set_option(WHAMMY_AMOUNT, CHORUSFX_POSITION, WHAMMY_M3_MA);
-    set_option(WHAMMY_AMOUNT, CHORUSFX_POSITION, WHAMMY_2ND_MA3);
-    set_option(WHAMMY_AMOUNT, CHORUSFX_POSITION, WHAMMY_3RD_4TH);
-    set_option(WHAMMY_AMOUNT, CHORUSFX_POSITION, WHAMMY_4TH_5TH);
-    set_option(WHAMMY_AMOUNT, CHORUSFX_POSITION, WHAMMY_5TH_OCT);
-    set_option(WHAMMY_AMOUNT, CHORUSFX_POSITION, WHAMMY_HOCT_UP);
-    set_option(WHAMMY_AMOUNT, CHORUSFX_POSITION, WHAMMY_HOCT_DN);
-    set_option(WHAMMY_AMOUNT, CHORUSFX_POSITION, WHAMMY_OCT_UD);
-    for (x=0; x<=99; x++)
-        set_option(WHAMMY_PEDAL, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(WHAMMY_MIX, CHORUSFX_POSITION, x);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_PITCH_SHIFT);
-    for (x=0; x<=0x30; x++)
-        set_option(PITCH_AMOUNT, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(PITCH_MIX, CHORUSFX_POSITION, x);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_DETUNE);
-    for (x=0; x<=0x30; x++)
-        set_option(DETUNE_AMOUNT, CHORUSFX_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DETUNE_LEVEL, CHORUSFX_POSITION, x);
-
-    set_option(CHORUSFX_TYPE, CHORUSFX_POSITION, CHORUS_TYPE_IPS);
-    set_option(IPS_SHIFT_AMOUNT, CHORUSFX_POSITION, IPS_OCT_D);
-    set_option(IPS_SHIFT_AMOUNT, CHORUSFX_POSITION, IPS_7TH_DN);
-    set_option(IPS_SHIFT_AMOUNT, CHORUSFX_POSITION, IPS_6TH_DN);
-    set_option(IPS_SHIFT_AMOUNT, CHORUSFX_POSITION, IPS_5TH_DN);
-    set_option(IPS_SHIFT_AMOUNT, CHORUSFX_POSITION, IPS_4TH_DN);
-    set_option(IPS_SHIFT_AMOUNT, CHORUSFX_POSITION, IPS_3RD_DN);
-    set_option(IPS_SHIFT_AMOUNT, CHORUSFX_POSITION, IPS_2ND_DN);
-    set_option(IPS_SHIFT_AMOUNT, CHORUSFX_POSITION, IPS_2ND_UP);
-    set_option(IPS_SHIFT_AMOUNT, CHORUSFX_POSITION, IPS_3RD_UP);
-    set_option(IPS_SHIFT_AMOUNT, CHORUSFX_POSITION, IPS_4TH_UP);
-    set_option(IPS_SHIFT_AMOUNT, CHORUSFX_POSITION, IPS_5TH_UP);
-    set_option(IPS_SHIFT_AMOUNT, CHORUSFX_POSITION, IPS_6TH_UP);
-    set_option(IPS_SHIFT_AMOUNT, CHORUSFX_POSITION, IPS_7TH_UP);
-    set_option(IPS_SHIFT_AMOUNT, CHORUSFX_POSITION, IPS_OCT_U);
-    set_option(IPS_KEY, CHORUSFX_POSITION, IPS_E);
-    set_option(IPS_KEY, CHORUSFX_POSITION, IPS_F);
-    set_option(IPS_KEY, CHORUSFX_POSITION, IPS_GB);
-    set_option(IPS_KEY, CHORUSFX_POSITION, IPS_G);
-    set_option(IPS_KEY, CHORUSFX_POSITION, IPS_AB);
-    set_option(IPS_KEY, CHORUSFX_POSITION, IPS_A);
-    set_option(IPS_KEY, CHORUSFX_POSITION, IPS_BB);
-    set_option(IPS_KEY, CHORUSFX_POSITION, IPS_B);
-    set_option(IPS_KEY, CHORUSFX_POSITION, IPS_C);
-    set_option(IPS_KEY, CHORUSFX_POSITION, IPS_DB);
-    set_option(IPS_KEY, CHORUSFX_POSITION, IPS_D);
-    set_option(IPS_KEY, CHORUSFX_POSITION, IPS_EB);
-    set_option(IPS_SCALE, CHORUSFX_POSITION, IPS_MAJOR);
-    set_option(IPS_SCALE, CHORUSFX_POSITION, IPS_MINOR);
-    set_option(IPS_SCALE, CHORUSFX_POSITION, IPS_DORIA);
-    set_option(IPS_SCALE, CHORUSFX_POSITION, IPS_MIXLYD);
-    set_option(IPS_SCALE, CHORUSFX_POSITION, IPS_LYDIAN);
-    set_option(IPS_SCALE, CHORUSFX_POSITION, IPS_HMINO);
-    for (x=0; x<=99; x++)
-        set_option(IPS_LEVEL, CHORUSFX_POSITION, x);
-
-    set_option(CHORUSFX_ON_OFF, CHORUSFX_POSITION, 1);
-    set_option(CHORUSFX_ON_OFF, CHORUSFX_POSITION, 0);
-}
-
-void test_delay()
-{
-    int x;
-
-    set_option(DELAY_TYPE, DELAY_POSITION, DELAY_TYPE_ANALOG);
-    for (x=0; x<=139; x++)
-        set_option(DELAY_TIME, DELAY_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(ANALOG_LEVEL, DELAY_POSITION, x);
-    for (x=0; x<=100; x++)
-        set_option(ANALOG_REPEATS, DELAY_POSITION, x);
-
-    set_option(DELAY_TYPE, DELAY_POSITION, DELAY_TYPE_DIGITAL);
-    for (x=0; x<=139; x++)
-        set_option(DELAY_TIME, DELAY_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIGITAL_LEVEL, DELAY_POSITION, x);
-    for (x=0; x<=100; x++)
-        set_option(DIGITAL_REPEATS, DELAY_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIGITAL_DUCKER_THRESH, DELAY_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(DIGITAL_DUCKER_LEVEL, DELAY_POSITION, x);
-
-    set_option(DELAY_TYPE, DELAY_POSITION, DELAY_TYPE_MODULATED);
-    for (x=0; x<=139; x++)
-        set_option(DELAY_TIME, DELAY_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(MODULATED_LEVEL, DELAY_POSITION, x);
-    for (x=0; x<=100; x++)
-        set_option(MODULATED_REPEATS, DELAY_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(MODULATED_DEPTH, DELAY_POSITION, x);
-
-    set_option(DELAY_TYPE, DELAY_POSITION, DELAY_TYPE_PONG);
-    for (x=0; x<=139; x++)
-        set_option(DELAY_TIME, DELAY_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(PONG_LEVEL, DELAY_POSITION, x);
-    for (x=0; x<=100; x++)
-        set_option(PONG_REPEATS, DELAY_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(PONG_DUCKER_THRESH, DELAY_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(PONG_DUCKER_LEVEL, DELAY_POSITION, x);
-
-    set_option(DELAY_TYPE, DELAY_POSITION, DELAY_TYPE_TAPE);
-    for (x=0; x<=139; x++)
-        set_option(DELAY_TIME, DELAY_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(TAPE_LEVEL, DELAY_POSITION, x);
-    for (x=0; x<=100; x++)
-        set_option(TAPE_REPEATS, DELAY_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(TAPE_WOW, DELAY_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(TAPE_FLUTTER, DELAY_POSITION, x);
-
-    set_option(DELAY_ON_OFF, DELAY_POSITION, 1);
-    set_option(DELAY_ON_OFF, DELAY_POSITION, 0);
-}
-
-void test_reverb()
-{
-    int x;
-
-    set_option(REVERB_TYPE, REVERB_POSITION, REVERB_TYPE_TWIN);
-    for (x=0; x<=99; x++)
-        set_option(TWIN_REVERB, REVERB_POSITION, x);
-
-    set_option(REVERB_TYPE, REVERB_POSITION, REVERB_TYPE_LEX_AMBIENCE);
-    for (x=0; x<=15; x++)
-        set_option(LEX_AMBIENCE_PREDELAY, REVERB_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(LEX_AMBIENCE_DECAY, REVERB_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(LEX_AMBIENCE_LIVELINESS, REVERB_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(LEX_AMBIENCE_LEVEL, REVERB_POSITION, x);
-
-    set_option(REVERB_TYPE, REVERB_POSITION, REVERB_TYPE_LEX_STUDIO);
-    for (x=0; x<=15; x++)
-        set_option(LEX_STUDIO_PREDELAY, REVERB_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(LEX_STUDIO_DECAY, REVERB_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(LEX_STUDIO_LIVELINESS, REVERB_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(LEX_STUDIO_LEVEL, REVERB_POSITION, x);
-
-    set_option(REVERB_TYPE, REVERB_POSITION, REVERB_TYPE_LEX_ROOM);
-    for (x=0; x<=15; x++)
-        set_option(LEX_ROOM_PREDELAY, REVERB_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(LEX_ROOM_DECAY, REVERB_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(LEX_ROOM_LIVELINESS, REVERB_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(LEX_ROOM_LEVEL, REVERB_POSITION, x);
-
-    set_option(REVERB_TYPE, REVERB_POSITION, REVERB_TYPE_LEX_HALL);
-    for (x=0; x<=15; x++)
-        set_option(LEX_HALL_PREDELAY, REVERB_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(LEX_HALL_DECAY, REVERB_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(LEX_HALL_LIVELINESS, REVERB_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(LEX_HALL_LEVEL, REVERB_POSITION, x);
-
-    set_option(REVERB_TYPE, REVERB_POSITION, REVERB_TYPE_EMT240_PLATE);
-    for (x=0; x<=15; x++)
-        set_option(EMT240_PLATE_PREDELAY, REVERB_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(EMT240_PLATE_DECAY, REVERB_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(EMT240_PLATE_LIVELINESS, REVERB_POSITION, x);
-    for (x=0; x<=99; x++)
-        set_option(EMT240_PLATE_LEVEL, REVERB_POSITION, x);
-
-    set_option(REVERB_ON_OFF, REVERB_POSITION, 1);
-    set_option(REVERB_ON_OFF, REVERB_POSITION, 0);
-}
-
-void test_usb()
-{
-    int x;
-
-    for (x=0; x<=100; x++)
-        set_option(USB_AUDIO_PLAYBACK_MIX, USB_POSITION, x);
-
-    for (x=0; x<=36; x++)
-        set_option(USB_AUDIO_LEVEL, USB_POSITION, x);
-}
-
-void test_all()
-{
-    test_wah();
-    test_compressor();
-    test_dist();
-    test_presets();
-    test_pickups();
-    test_eq();
-    test_noisegate();
-    test_chorusfx();
-    test_delay();
-    test_reverb();
-    test_usb();
-}

tests.h

@@ -1,35 +0,0 @@
-/*
- *  Copyright (c) 2009 Tomasz Moń <desowin@gmail.com>
- *
- *  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; under version 3 of the License.
- *
- *  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 <http://www.gnu.org/licenses>.
- */
-
-#ifndef GDIGI_TESTS_H
-#define GDIGI_TESTS_H
-
-#include "gdigi.h"
-
-void test_wah();
-void test_compressor();
-void test_dist();
-void test_presets();
-void test_pickups();
-void test_eq();
-void test_noisegate();
-void test_chorusfx();
-void test_delay();
-void test_reverb();
-void test_usb();
-void test_all();
-
-#endif /* GDIGI_TESTS_H */