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Reduce code duplication in menu.c

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fenugrec
2023-11-16 17:59:17 -05:00
committed by Geoffrey D. Bennett
parent 2936f110be
commit c49a788ecd
1 changed files with 18 additions and 30 deletions
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48
src/menu.c
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@@ -6,17 +6,25 @@
#include "menu.h"
#include "window-hardware.h"
// helper for common code of activate_*() functions
static void update_visibility(
GSimpleAction *action,
GtkWidget *widget
) {
GVariant *state = g_action_get_state(G_ACTION(action));
gboolean new_state = !g_variant_get_boolean(state);
g_action_change_state(G_ACTION(action), g_variant_new_boolean(new_state));
gtk_widget_set_visible(widget, new_state);
}
static void activate_hardware(
GSimpleAction *action,
GVariant *parameter,
gpointer data
) {
GVariant *state = g_action_get_state(G_ACTION(action));
gboolean new_state = !g_variant_get_boolean(state);
g_action_change_state(G_ACTION(action), g_variant_new_boolean(new_state));
gtk_widget_set_visible(window_hardware, new_state);
(void) data;
update_visibility(action, window_hardware);
}
static void activate_quit(
@@ -34,12 +42,7 @@ static void activate_routing(
) {
struct alsa_card *card = data;
GVariant *state = g_action_get_state(G_ACTION(action));
gboolean new_state = !g_variant_get_boolean(state);
g_action_change_state(G_ACTION(action), g_variant_new_boolean(new_state));
gtk_widget_set_visible(card->window_routing, new_state);
update_visibility(action, card->window_routing);
}
static void activate_mixer(
@@ -49,12 +52,7 @@ static void activate_mixer(
) {
struct alsa_card *card = data;
GVariant *state = g_action_get_state(G_ACTION(action));
gboolean new_state = !g_variant_get_boolean(state);
g_action_change_state(G_ACTION(action), g_variant_new_boolean(new_state));
gtk_widget_set_visible(card->window_mixer, new_state);
update_visibility(action, card->window_mixer);
}
static void activate_levels(
@@ -64,12 +62,7 @@ static void activate_levels(
) {
struct alsa_card *card = data;
GVariant *state = g_action_get_state(G_ACTION(action));
gboolean new_state = !g_variant_get_boolean(state);
g_action_change_state(G_ACTION(action), g_variant_new_boolean(new_state));
gtk_widget_set_visible(card->window_levels, new_state);
update_visibility(action, card->window_levels);
}
static void activate_startup(
@@ -79,12 +72,7 @@ static void activate_startup(
) {
struct alsa_card *card = data;
GVariant *state = g_action_get_state(G_ACTION(action));
gboolean new_state = !g_variant_get_boolean(state);
g_action_change_state(G_ACTION(action), g_variant_new_boolean(new_state));
gtk_widget_set_visible(card->window_startup, new_state);
update_visibility(action, card->window_startup);
}
static const GActionEntry app_entries[] = {