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Remove bool_text from struct alsa_elem

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Store the text in the boolean/dual widget private data.
This commit is contained in:
Geoffrey D. Bennett
2024-01-19 16:22:18 +10:30
parent e655ee39ce
commit 099e50b91e
3 changed files with 12 additions and 14 deletions
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4
src/alsa.h
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@@ -140,10 +140,6 @@ struct alsa_elem {
// the callback functions for this ALSA control element
GList *callbacks;
// for boolean buttons, the two possible texts
// for dual buttons, the four possible texts
const char *bool_text[4];
// for simulated elements, the current state
int writable;
long value;

9
src/widget-boolean.c
View File

@@ -6,6 +6,7 @@
struct boolean {
struct alsa_elem *elem;
GtkWidget *button;
const char *text[2];
};
static void button_clicked(GtkWidget *widget, struct alsa_elem *elem) {
@@ -38,7 +39,7 @@ static void toggle_button_updated(
int value = !!alsa_get_elem_value(elem);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(data->button), value);
toggle_button_set_text(data->button, elem->bool_text[value]);
toggle_button_set_text(data->button, data->text[value]);
}
GtkWidget *make_boolean_alsa_elem(
@@ -54,13 +55,13 @@ GtkWidget *make_boolean_alsa_elem(
data->button, "clicked", G_CALLBACK(button_clicked), elem
);
alsa_elem_add_callback(elem, toggle_button_updated, data);
elem->bool_text[0] = disabled_text;
elem->bool_text[1] = enabled_text;
data->text[0] = disabled_text;
data->text[1] = enabled_text;
// find the maximum width and height of both possible labels
int max_width = 0, max_height = 0;
for (int i = 0; i < 2; i++) {
toggle_button_set_text(data->button, elem->bool_text[i]);
toggle_button_set_text(data->button, data->text[i]);
GtkRequisition *size = gtk_requisition_new();
gtk_widget_get_preferred_size(data->button, size, NULL);

13
src/widget-dual.c
View File

@@ -7,6 +7,7 @@ struct dual_button {
struct alsa_elem *elem;
GtkWidget *button1;
GtkWidget *button2;
const char *text[4];
};
static void dual_button_clicked(GtkWidget *widget, struct dual_button *data) {
@@ -33,13 +34,13 @@ static void dual_button_updated(
int value1 = !!value;
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(data->button1), value1);
gtk_button_set_label(GTK_BUTTON(data->button1), elem->bool_text[value1]);
gtk_button_set_label(GTK_BUTTON(data->button1), data->text[value1]);
gtk_widget_set_sensitive(data->button2, value1);
if (value1) {
int value2 = value - 1;
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(data->button2), value2);
gtk_button_set_label(
GTK_BUTTON(data->button2), elem->bool_text[value2 + 2]
GTK_BUTTON(data->button2), data->text[value2 + 2]
);
}
}
@@ -68,10 +69,10 @@ GtkWidget *make_dual_boolean_alsa_elems(
data->button2, "clicked", G_CALLBACK(dual_button_clicked), data
);
alsa_elem_add_callback(elem, dual_button_updated, data);
elem->bool_text[0] = disabled_text_1;
elem->bool_text[1] = enabled_text_1;
elem->bool_text[2] = disabled_text_2;
elem->bool_text[3] = enabled_text_2;
data->text[0] = disabled_text_1;
data->text[1] = enabled_text_1;
data->text[2] = disabled_text_2;
data->text[3] = enabled_text_2;
gtk_button_set_label(GTK_BUTTON(data->button2), disabled_text_2);