envy24control: port to GTK 3

Closes: https://github.com/alsa-project/alsa-tools/pull/35
Signed-off-by: Andreas Persson <andreasp56@outlook.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

envy24control/config.c

@@ -47,7 +47,7 @@ void config_close()
 void config_set_stereo(GtkWidget *but, gpointer data)
 {
   gint i=GPOINTER_TO_INT(data);
-  config_stereo[i]=GTK_TOGGLE_BUTTON(but)->active;
+  config_stereo[i]=gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(but));
 }
 
 void config_restore_stereo()

envy24control/configure.ac

@@ -5,6 +5,6 @@ AC_HEADER_STDC
 AM_INIT_AUTOMAKE
 AM_MAINTAINER_MODE([enable])
 
-PKG_CHECK_MODULES(ENVY24CONTROL, gtk+-2.0 alsa >= 0.9.0)
+PKG_CHECK_MODULES(ENVY24CONTROL, gtk+-3.0 alsa >= 0.9.0)
 
 AC_OUTPUT(Makefile desktop/Makefile)

envy24control/driverevents.c

@@ -19,7 +19,7 @@
 
 #include "envy24control.h"
 
-void control_input_callback(gpointer data, gint source, GdkInputCondition condition)
+gboolean control_input_callback(GIOChannel *source, GIOCondition condition, gpointer data)
 {
 	snd_ctl_t *ctl = (snd_ctl_t *)data;
 	snd_ctl_event_t *ev;
@@ -29,12 +29,12 @@ void control_input_callback(gpointer data, gint source, GdkInputCondition condit
 
 	snd_ctl_event_alloca(&ev);
 	if (snd_ctl_read(ctl, ev) < 0)
-		return;
+		return TRUE;
 	name = snd_ctl_event_elem_get_name(ev);
 	index = snd_ctl_event_elem_get_index(ev);
 	mask = snd_ctl_event_elem_get_mask(ev);
 	if (! (mask & (SND_CTL_EVENT_MASK_VALUE | SND_CTL_EVENT_MASK_INFO)))
-		return;
+		return TRUE;
 
 	switch (snd_ctl_event_elem_get_interface(ev)) {
 	case SND_CTL_ELEM_IFACE_MIXER:
@@ -88,5 +88,6 @@ void control_input_callback(gpointer data, gint source, GdkInputCondition condit
 	default:
 		break;
 	}
+	return TRUE;
 }
 

envy24control/envy24control.h

@@ -85,7 +85,7 @@ extern ice1712_eeprom_t card_eeprom;
 extern GtkWidget *mixer_mix_drawing;
 extern GtkWidget *mixer_clear_peaks_button;
 extern GtkWidget *mixer_drawing[20];
-extern GtkObject *mixer_adj[20][2];
+extern GtkAdjustment *mixer_adj[20][2];
 extern GtkWidget *mixer_vscale[20][2];
 extern GtkWidget *mixer_solo_toggle[20][2];
 extern GtkWidget *mixer_mute_toggle[20][2];
@@ -108,7 +108,7 @@ extern GtkWidget *hw_master_clock_actual_rate_label;
 extern GtkWidget *hw_rate_locking_check;
 extern GtkWidget *hw_rate_reset_check;
 
-extern GtkObject *hw_volume_change_adj;
+extern GtkAdjustment *hw_volume_change_adj;
 extern GtkWidget *hw_volume_change_spin;
 
 extern GtkWidget *hw_spdif_profi_nonaudio_radio;
@@ -151,9 +151,9 @@ extern GtkWidget *input_interface_internal;
 extern GtkWidget *input_interface_front_input;
 extern GtkWidget *input_interface_rear_input;
 extern GtkWidget *input_interface_wavetable;
-extern GtkObject *av_dac_volume_adj[];
+extern GtkAdjustment *av_dac_volume_adj[];
-extern GtkObject *av_adc_volume_adj[];
+extern GtkAdjustment *av_adc_volume_adj[];
-extern GtkObject *av_ipga_volume_adj[];
+extern GtkAdjustment *av_ipga_volume_adj[];
 extern GtkLabel *av_dac_volume_label[];
 extern GtkLabel *av_adc_volume_label[];
 extern GtkLabel *av_ipga_volume_label[];
@@ -163,8 +163,7 @@ extern GtkWidget *av_adc_sense_radio[][4];
 /* flags */
 extern int card_is_dmx6fire;
 
-gint level_meters_configure_event(GtkWidget *widget, GdkEventConfigure *event);
+gboolean level_meters_draw_callback(GtkWidget *widget, cairo_t *cr, gpointer data);
-gint level_meters_expose_event(GtkWidget *widget, GdkEventExpose *event);
 gint level_meters_timeout_callback(gpointer data);
 void level_meters_reset_peaks(GtkButton *button, gpointer data);
 void level_meters_init(void);
@@ -238,6 +237,5 @@ void ipga_volume_adjust(GtkAdjustment *adj, gpointer data);
 void dac_sense_toggled(GtkWidget *togglebutton, gpointer data);
 void adc_sense_toggled(GtkWidget *togglebutton, gpointer data);
 
-void control_input_callback(gpointer data, gint source, GdkInputCondition condition);
+gboolean control_input_callback(GIOChannel *gio, GIOCondition condition, gpointer data);
-void mixer_input_callback(gpointer data, gint source, GdkInputCondition condition);
 

envy24control/hardware.c

@@ -39,7 +39,14 @@ static inline int is_update_needed(void);
 
 static int is_active(GtkWidget *widget)
 {
-	return GTK_TOGGLE_BUTTON(widget)->active ? 1 : 0;
+	return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)) ? 1 : 0;
+}
+
+static void label_set(GtkWidget* widget, const char* str)
+{
+	const char* old = gtk_label_get_text(GTK_LABEL(widget));
+	if (strcmp(old, str))
+		gtk_label_set_text(GTK_LABEL(widget), str);
 }
 
 void master_clock_update(void)
@@ -170,8 +177,8 @@ gint master_clock_status_timeout_callback(gpointer data)
 	snd_ctl_elem_value_set_name(sw, "Word Clock Status");
 	if ((err = snd_ctl_elem_read(ctl, sw)) < 0)
 		g_print("Unable to determine word clock status: %s\n", snd_strerror(err));
-	gtk_label_set_text(GTK_LABEL(hw_master_clock_status_label),
+	label_set(hw_master_clock_status_label,
-			   snd_ctl_elem_value_get_boolean(sw, 0) ? "No signal" : "Locked");
+		  snd_ctl_elem_value_get_boolean(sw, 0) ? "No signal" : "Locked");
 	return TRUE;
 }
 
@@ -246,7 +253,7 @@ gint internal_clock_status_timeout_callback(gpointer data)
 			}
 		}
 	}
-	gtk_label_set_text(GTK_LABEL(hw_master_clock_actual_rate_label), label);
+	label_set(hw_master_clock_actual_rate_label, label);
 	return TRUE;
 }
 
@@ -354,7 +361,7 @@ void volume_change_rate_adj(GtkAdjustment *adj, gpointer data)
 {
 	int err;
 	
-	snd_ctl_elem_value_set_integer(volume_rate, 0, adj->value);
+	snd_ctl_elem_value_set_integer(volume_rate, 0, gtk_adjustment_get_value(adj));
 	if ((err = snd_ctl_elem_write(ctl, volume_rate)) < 0)
 		g_print("Unable to write volume change rate: %s\n", snd_strerror(err));
 }
@@ -598,7 +605,7 @@ void spdif_output_toggled(GtkWidget *togglebutton, gpointer data)
 			page = 1;
 		}
 		spdif_output_write();
-		gtk_notebook_set_page(GTK_NOTEBOOK(hw_spdif_output_notebook), page);
+		gtk_notebook_set_current_page(GTK_NOTEBOOK(hw_spdif_output_notebook), page);
 		spdif_output_update();
 	}
 }

envy24control/levelmeters.c

@@ -19,13 +19,13 @@
 
 #include "envy24control.h"
 
-static GdkGC *penGreenShadow[21] = { NULL, };
+static GdkRGBA *penGreenShadow = NULL;
-static GdkGC *penGreenLight[21] = { NULL, };
+static GdkRGBA *penGreenLight = NULL;
-static GdkGC *penOrangeShadow[21] = { NULL, };
+static GdkRGBA *penOrangeShadow = NULL;
-static GdkGC *penOrangeLight[21] = { NULL, };
+static GdkRGBA *penOrangeLight = NULL;
-static GdkGC *penRedShadow[21] = { NULL, };
+static GdkRGBA *penRedShadow = NULL;
-static GdkGC *penRedLight[21] = { NULL, };
+static GdkRGBA *penRedLight = NULL;
-static GdkPixmap *pixmap[21] = { NULL, };
+static int level[22] = { 0 };
 static snd_ctl_elem_value_t *peaks;
 
 extern int input_channels, output_channels, pcm_output_channels, spdif_channels, view_spdif_playback;
@@ -50,19 +50,16 @@ static void get_levels(int idx, int *l1, int *l2)
 	}
 }
 
-static GdkGC *get_pen(int idx, int nRed, int nGreen, int nBlue)
+static GdkRGBA *get_pen(int nRed, int nGreen, int nBlue)
 {
-	GdkColor *c;
+	GdkRGBA *c;
-	GdkGC *gc;
 	
-	c = (GdkColor *)g_malloc(sizeof(GdkColor));
+	c = (GdkRGBA *)g_malloc(sizeof(GdkRGBA));
-	c->red = nRed;
+	c->red = nRed / 65535.0;
-	c->green = nGreen;
+	c->green = nGreen / 65535.0;
-	c->blue = nBlue;
+	c->blue = nBlue / 65535.0;
-	gdk_color_alloc(gdk_colormap_get_system(), c);
+	c->alpha = 1.0;
-	gc = gdk_gc_new(pixmap[idx]);
+	return c;
-	gdk_gc_set_foreground(gc, c);
-	return gc;
 }
 
 static int get_index(const gchar *name)
@@ -79,7 +76,7 @@ static int get_index(const gchar *name)
 	return result;
 }
 
-static void redraw_meters(int idx, int width, int height, int level1, int level2)
+static void redraw_meters(int idx, int width, int height, int level1, int level2, cairo_t *cr)
 {
 	int stereo = idx == 0;
 	int segment_width = stereo ? (width / 2) - 8 : width - 12;
@@ -90,167 +87,156 @@ static void redraw_meters(int idx, int width, int height, int level1, int level2
 	int seg;
 	int segs_on1 = ((segments * level1) + 128) / 255;
 	int segs_on2 = ((segments * level2) + 128) / 255;
+	int end_seg;
+	GdkRectangle clip;
 
 	// g_print("segs_on1 = %i (%i), segs_on2 = %i (%i)\n", segs_on1, level1, segs_on2, level2);
-	for (seg = 0; seg < green_segments; seg++) {
+	cairo_rectangle(cr, 0, 0, width, height);
-		gdk_draw_rectangle(pixmap[idx],
+	cairo_fill(cr);
-				   segs_on1 > 0 ? penGreenLight[idx] : penGreenShadow[idx],
+
-				   TRUE,
+	gdk_cairo_get_clip_rectangle(cr, &clip);
-				   6, 3 + ((segments - seg - 1) * 4),
+	seg = segments - (clip.y + clip.height) / 4;
-				   segment_width,
+	if (seg < 0)
-				   3);
+		seg = 0;
-		if (stereo)
+	segs_on1 -= seg;
-			gdk_draw_rectangle(pixmap[idx],
+	segs_on2 -= seg;
-					   segs_on2 > 0 ? penGreenLight[idx] : penGreenShadow[idx],
+	end_seg = segments - (clip.y - 2) / 4;
-					   TRUE,
+
-					   2 + (width / 2),
+	for (; seg < green_segments && seg < end_seg; seg++) {
-					   3 + ((segments - seg - 1) * 4),
+		gdk_cairo_set_source_rgba(cr,
-					   segment_width,
+					  segs_on1 > 0 ? penGreenLight : penGreenShadow);
-					   3);
+		cairo_rectangle(cr,
+				6, 3 + ((segments - seg - 1) * 4),
+				segment_width,
+				3);
+		cairo_fill(cr);
+		if (stereo) {
+			gdk_cairo_set_source_rgba(cr,
+						  segs_on2 > 0 ? penGreenLight : penGreenShadow);
+			cairo_rectangle(cr,
+					2 + (width / 2),
+					3 + ((segments - seg - 1) * 4),
+					segment_width,
+					3);
+			cairo_fill(cr);
+                }
 		segs_on1--;
 		segs_on2--;
 	}
-	for (seg = green_segments; seg < green_segments + orange_segments; seg++) {
+	for (; seg < green_segments + orange_segments && seg < end_seg; seg++) {
-		gdk_draw_rectangle(pixmap[idx],
+		gdk_cairo_set_source_rgba(cr,
-				   segs_on1 > 0 ? penOrangeLight[idx] : penOrangeShadow[idx],
+					  segs_on1 > 0 ? penOrangeLight : penOrangeShadow);
-				   TRUE,
+		cairo_rectangle(cr,
-				   6, 3 + ((segments - seg - 1) * 4),
+				6, 3 + ((segments - seg - 1) * 4),
-				   segment_width,
+				segment_width,
-				   3);
+				3);
-		if (stereo)
+		cairo_fill(cr);
-			gdk_draw_rectangle(pixmap[idx],
+		if (stereo) {
-					   segs_on2 > 0 ? penOrangeLight[idx] : penOrangeShadow[idx],
+			gdk_cairo_set_source_rgba(cr,
-					   TRUE,
+						  segs_on2 > 0 ? penOrangeLight : penOrangeShadow);
-					   2 + (width / 2),
+			cairo_rectangle(cr,
-					   3 + ((segments - seg - 1) * 4),
+					2 + (width / 2),
-					   segment_width,
+					3 + ((segments - seg - 1) * 4),
-					   3);
+					segment_width,
+					3);
+			cairo_fill(cr);
+		}
 		segs_on1--;
 		segs_on2--;
 	}
-	for (seg = green_segments + orange_segments; seg < segments; seg++) {
+	for (; seg < segments && seg < end_seg; seg++) {
-		gdk_draw_rectangle(pixmap[idx],
+		gdk_cairo_set_source_rgba(cr,
-				   segs_on1 > 0 ? penRedLight[idx] : penRedShadow[idx],
+					  segs_on1 > 0 ? penRedLight : penRedShadow);
-				   TRUE,
+		cairo_rectangle(cr,
-				   6, 3 + ((segments - seg - 1) * 4),
+				6, 3 + ((segments - seg - 1) * 4),
-				   segment_width,
+				segment_width,
-				   3);
+				3);
-		if (stereo)
+		cairo_fill(cr);
-			gdk_draw_rectangle(pixmap[idx],
+		if (stereo) {
-					   segs_on2 > 0 ? penRedLight[idx] : penRedShadow[idx],
+			gdk_cairo_set_source_rgba(cr,
-					   TRUE,
+						  segs_on2 > 0 ? penRedLight : penRedShadow);
-					   2 + (width / 2),
+			cairo_rectangle(cr,
-					   3 + ((segments - seg - 1) * 4),
+					2 + (width / 2),
-					   segment_width,
+					3 + ((segments - seg - 1) * 4),
-					   3);
+					segment_width,
+					3);
+			cairo_fill(cr);
+		}
 		segs_on1--;
 		segs_on2--;
 	}
 }
 
-gint level_meters_configure_event(GtkWidget *widget, GdkEventConfigure *event)
+gboolean level_meters_draw_callback(GtkWidget *widget, cairo_t *cr, gpointer data)
-{
-	int idx = get_index(gtk_widget_get_name(widget));
-
-	if (pixmap[idx] != NULL)
-		gdk_pixmap_unref(pixmap[idx]);
-	pixmap[idx] = gdk_pixmap_new(widget->window,
-				     widget->allocation.width,
-				     widget->allocation.height,
-				     -1);
-	penGreenShadow[idx] = get_pen(idx, 0, 0x77ff, 0);
-	penGreenLight[idx] = get_pen(idx, 0, 0xffff, 0);
-	penOrangeShadow[idx] = get_pen(idx, 0xddff, 0x55ff, 0);
-	penOrangeLight[idx] = get_pen(idx, 0xffff, 0x99ff, 0);
-	penRedShadow[idx] = get_pen(idx, 0xaaff, 0, 0);
-	penRedLight[idx] = get_pen(idx, 0xffff, 0, 0);
-	gdk_draw_rectangle(pixmap[idx],
-			   widget->style->black_gc,
-			   TRUE,
-			   0, 0,
-			   widget->allocation.width,
-			   widget->allocation.height);
-	// g_print("configure: %i:%i\n", widget->allocation.width, widget->allocation.height);
-	redraw_meters(idx, widget->allocation.width, widget->allocation.height, 0, 0);
-	return TRUE;
-}
-
-gint level_meters_expose_event(GtkWidget *widget, GdkEventExpose *event)
 {
 	int idx = get_index(gtk_widget_get_name(widget));
 	int l1, l2;
 	
 	get_levels(idx, &l1, &l2);
-	redraw_meters(idx, widget->allocation.width, widget->allocation.height, l1, l2);
+	redraw_meters(idx, gtk_widget_get_allocated_width(widget), gtk_widget_get_allocated_height(widget), l1, l2, cr);
-	gdk_draw_pixmap(widget->window,
-			widget->style->black_gc,
-			pixmap[idx],
-			event->area.x, event->area.y,
-			event->area.x, event->area.y,
-			event->area.width, event->area.height);
 	return FALSE;
 }
 
+static void update_meter(int idx)
+{
+	int stereo = idx == 0;
+	GtkWidget *widget = stereo ? mixer_mix_drawing : mixer_drawing[idx - 1];
+	int width = gtk_widget_get_allocated_width(widget);
+	int height = gtk_widget_get_allocated_height(widget);
+	int segments = (height - 6) / 4;
+	int level_idx = stereo ? 20 : idx - 1;
+	int l1, l2, segs_on, old_segs_on, h;
+
+	get_levels(idx, &l1, &l2);
+	segs_on = ((segments * l1) + 128) / 255;
+	old_segs_on = ((segments * level[level_idx]) + 128) / 255;
+	h = abs(old_segs_on - segs_on);
+	level[level_idx] = l1;
+
+	if (h > 0) {
+		int y = segments - MAX(old_segs_on, segs_on);
+		gtk_widget_queue_draw_area(widget,
+					   6, 4 * y + 3,
+					   stereo ? (width / 2) - 8 : width - 12,
+					   4 * h - 1);
+	}
+
+	if (stereo) {
+		level_idx++;
+		segs_on = ((segments * l2) + 128) / 255;
+		old_segs_on = ((segments * level[level_idx]) + 128) / 255;
+		h = abs(old_segs_on - segs_on);
+		level[level_idx] = l2;
+
+		if (h > 0) {
+			int y = segments - MAX(old_segs_on, segs_on);
+			gtk_widget_queue_draw_area(widget,
+						   2 + (width / 2), 4 * y + 3,
+						   (width / 2) - 8,
+						   4 * h - 1);
+		}
+	}
+}
+
 gint level_meters_timeout_callback(gpointer data)
 {
-	GtkWidget *widget;
+	int idx;
-	int idx, l1, l2;
 
 	update_peak_switch();
 	for (idx = 0; idx <= pcm_output_channels; idx++) {
-		get_levels(idx, &l1, &l2);
+		update_meter(idx);
-		widget = idx == 0 ? mixer_mix_drawing : mixer_drawing[idx-1];
-		if (GTK_WIDGET_VISIBLE(widget) && (pixmap[idx] != NULL)) {
-			redraw_meters(idx, widget->allocation.width, widget->allocation.height, l1, l2);
-			gdk_draw_pixmap(widget->window,
-					widget->style->black_gc,
-					pixmap[idx],
-					0, 0,
-					0, 0,
-					widget->allocation.width, widget->allocation.height);
-		}
 	}
 	if (view_spdif_playback) {
 		for (idx = MAX_PCM_OUTPUT_CHANNELS + 1; idx <= MAX_OUTPUT_CHANNELS + spdif_channels; idx++) {
-			get_levels(idx, &l1, &l2);
+			update_meter(idx);
-			widget = idx == 0 ? mixer_mix_drawing : mixer_drawing[idx-1];
-			if (GTK_WIDGET_VISIBLE(widget) && (pixmap[idx] != NULL)) {
-				redraw_meters(idx, widget->allocation.width, widget->allocation.height, l1, l2);
-				gdk_draw_pixmap(widget->window,
-						widget->style->black_gc,
-						pixmap[idx],
-						0, 0,
-						0, 0,
-						widget->allocation.width, widget->allocation.height);
-			}
 		}
 	}
 	for (idx = MAX_PCM_OUTPUT_CHANNELS + MAX_SPDIF_CHANNELS + 1; idx <= input_channels + MAX_PCM_OUTPUT_CHANNELS + MAX_SPDIF_CHANNELS; idx++) {
-		get_levels(idx, &l1, &l2);
+		update_meter(idx);
-		widget = idx == 0 ? mixer_mix_drawing : mixer_drawing[idx-1];
-		if (GTK_WIDGET_VISIBLE(widget) && (pixmap[idx] != NULL)) {
-			redraw_meters(idx, widget->allocation.width, widget->allocation.height, l1, l2);
-			gdk_draw_pixmap(widget->window,
-					widget->style->black_gc,
-					pixmap[idx],
-					0, 0,
-					0, 0,
-					widget->allocation.width, widget->allocation.height);
-		}
 	}
 	for (idx = MAX_PCM_OUTPUT_CHANNELS + MAX_SPDIF_CHANNELS + MAX_INPUT_CHANNELS + 1; \
 		    idx <= spdif_channels + MAX_PCM_OUTPUT_CHANNELS + MAX_SPDIF_CHANNELS + MAX_INPUT_CHANNELS; idx++) {
-		get_levels(idx, &l1, &l2);
+		update_meter(idx);
-		widget = idx == 0 ? mixer_mix_drawing : mixer_drawing[idx-1];
-		if (GTK_WIDGET_VISIBLE(widget) && (pixmap[idx] != NULL)) {
-			redraw_meters(idx, widget->allocation.width, widget->allocation.height, l1, l2);
-			gdk_draw_pixmap(widget->window,
-					widget->style->black_gc,
-					pixmap[idx],
-					0, 0,
-					0, 0,
-					widget->allocation.width, widget->allocation.height);
-		}
 	}
 	return TRUE;
 }
@@ -270,6 +256,13 @@ void level_meters_init(void)
 		/* older ALSA driver, using MIXER type */
 		snd_ctl_elem_value_set_interface(peaks,
 			SND_CTL_ELEM_IFACE_MIXER);
+
+	penGreenShadow = get_pen(0, 0x77ff, 0);
+	penGreenLight = get_pen(0, 0xffff, 0);
+	penOrangeShadow = get_pen(0xddff, 0x55ff, 0);
+	penOrangeLight = get_pen(0xffff, 0x99ff, 0);
+	penRedShadow = get_pen(0xaaff, 0, 0);
+	penRedLight = get_pen(0xffff, 0, 0);
 }
 
 void level_meters_postinit(void)

envy24control/midi.c

@@ -243,7 +243,7 @@ int midi_init(char *appname, int channel, int midi_enhanced)
 void mixer_adjust(GtkAdjustment *adj, gpointer data);
 void mixer_set_mute(int stream, int left, int right);
 
-void midi_process(gpointer data, gint source, GdkInputCondition condition)
+gboolean midi_process(GIOChannel *gio, GIOCondition condition, gpointer data)
 {
   snd_seq_event_t *ev;
   static GtkAdjustment *adj=0;
@@ -306,6 +306,7 @@ void midi_process(gpointer data, gint source, GdkInputCondition condition)
       snd_seq_free_event(ev);
     }
   while (snd_seq_event_input_pending(seq, 0) > 0);
+  return TRUE;
 }
 
 /* ************************************************* */

envy24control/midi.h

@@ -7,7 +7,7 @@ int midi_init(char *appname, int channel, int midi_enhanced);
 int midi_close();
 void midi_maxstreams(int);
 int midi_controller(int c, int v);
-void midi_process(gpointer data, gint source, GdkInputCondition condition);
+gboolean midi_process(GIOChannel *gio, GIOCondition condition, gpointer data);
 int midi_button(int b, int v);
 
 #endif

envy24control/mixer.c

@@ -39,7 +39,7 @@ extern int input_channels, output_channels, pcm_output_channels, spdif_channels,
 
 static int is_active(GtkWidget *widget)
 {
-	return GTK_TOGGLE_BUTTON(widget)->active ? 1 : 0;
+	return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)) ? 1 : 0;
 }
 
 void mixer_update_stream(int stream, int vol_flag, int sw_flag)
@@ -181,10 +181,10 @@ void mixer_adjust(GtkAdjustment *adj, gpointer data)
 	int stereo = is_active(mixer_stereo_toggle[stream-1]) ? 1 : 0;
 	int vol[2] = { -1, -1 };
 	
-	vol[button] = 96 - adj->value;
+	vol[button] = 96 - gtk_adjustment_get_value(adj);
 	if (stereo) {
-		gtk_adjustment_set_value(GTK_ADJUSTMENT(mixer_adj[stream-1][button ^ 1]), adj->value);
+		gtk_adjustment_set_value(GTK_ADJUSTMENT(mixer_adj[stream-1][button ^ 1]), gtk_adjustment_get_value(adj));
-		vol[button ^ 1] = 96 - adj->value;
+		vol[button ^ 1] = 96 - gtk_adjustment_get_value(adj);
 	}
 	set_volume1(stream, vol[0], vol[1]);
 }

envy24control/patchbay.c

@@ -30,7 +30,7 @@ extern int output_channels, input_channels, pcm_output_channels, spdif_channels;
 
 static int is_active(GtkWidget *widget)
 {
-	return GTK_TOGGLE_BUTTON(widget)->active ? 1 : 0;
+	return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)) ? 1 : 0;
 }
 
 static int get_toggle_index(int stream)

envy24control/volume.c

@@ -217,7 +217,7 @@ void dac_volume_adjust(GtkAdjustment *adj, gpointer data)
 {
 	int idx = (int)(long)data;
 	snd_ctl_elem_value_t *val;
-	int err, ival = -(int)adj->value;
+	int err, ival = -(int)gtk_adjustment_get_value(adj);
 	char text[16];
 
 	snd_ctl_elem_value_alloca(&val);
@@ -235,7 +235,7 @@ void adc_volume_adjust(GtkAdjustment *adj, gpointer data)
 {
 	int idx = (int)(long)data;
 	snd_ctl_elem_value_t *val;
-	int err, ival = -(int)adj->value;
+	int err, ival = -(int)gtk_adjustment_get_value(adj);
 	char text[16];
 
 	snd_ctl_elem_value_alloca(&val);
@@ -253,7 +253,7 @@ void ipga_volume_adjust(GtkAdjustment *adj, gpointer data)
 {
 	int idx = (int)(long)data;
 	snd_ctl_elem_value_t *val;
-	int err, ival = -(int)adj->value;
+	int err, ival = -(int)gtk_adjustment_get_value(adj);
 	char text[16];
 
 	snd_ctl_elem_value_alloca(&val);