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GtkListBox: Refactor ::activatable implementation

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Store the value in the row struct, and split the style updating
out into a separate function.
This commit is contained in:
Matthias Clasen 2014-07-15 22:42:29 -04:00
parent dc87027af9
commit 83e9e0bd8f
1 changed files with 24 additions and 19 deletions
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43
gtk/gtklistbox.c
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@ -101,8 +101,9 @@ typedef struct
GtkWidget *header;
gint y;
gint height;
gboolean visible;
gboolean selected;
guint visible :1;
guint selected :1;
guint activatable :1;
} GtkListBoxRowPrivate;
enum {
@ -2828,6 +2829,8 @@ gtk_list_box_row_init (GtkListBoxRow *row)
gtk_widget_set_can_focus (GTK_WIDGET (row), TRUE);
gtk_widget_set_redraw_on_allocate (GTK_WIDGET (row), TRUE);
ROW_PRIV (row)->activatable = TRUE;
context = gtk_widget_get_style_context (GTK_WIDGET (row));
gtk_style_context_add_class (context, GTK_STYLE_CLASS_LIST_ROW);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_BUTTON);
@ -3222,6 +3225,18 @@ gtk_list_box_row_is_selected (GtkListBoxRow *row)
return ROW_PRIV (row)->selected;
}
static void
update_row_style (GtkListBoxRow *row)
{
GtkStyleContext *context;
context = gtk_widget_get_style_context (GTK_WIDGET (row));
if (ROW_PRIV (row)->activatable)
gtk_style_context_add_class (context, GTK_STYLE_CLASS_BUTTON);
else
gtk_style_context_remove_class (context, GTK_STYLE_CLASS_BUTTON);
}
/**
* gtk_list_box_row_set_activatable:
* @row: a #GTkListBoxrow
@ -3235,23 +3250,17 @@ void
gtk_list_box_row_set_activatable (GtkListBoxRow *row,
gboolean activatable)
{
GtkStyleContext *context;
g_return_if_fail (GTK_IS_LIST_BOX_ROW (row));
activatable = activatable != FALSE;
if (activatable == gtk_list_box_row_get_activatable (row))
return;
if (ROW_PRIV (row)->activatable != activatable)
{
ROW_PRIV (row)->activatable = activatable;
context = gtk_widget_get_style_context (GTK_WIDGET (row));
if (activatable)
gtk_style_context_add_class (context, GTK_STYLE_CLASS_BUTTON);
else
gtk_style_context_remove_class (context, GTK_STYLE_CLASS_BUTTON);
g_object_notify (G_OBJECT (row), "activatable");
update_row_style (row);
g_object_notify (G_OBJECT (row), "activatable");
}
}
/**
@ -3268,13 +3277,9 @@ gtk_list_box_row_set_activatable (GtkListBoxRow *row,
gboolean
gtk_list_box_row_get_activatable (GtkListBoxRow *row)
{
GtkStyleContext *context;
g_return_val_if_fail (GTK_IS_LIST_BOX_ROW (row), TRUE);
context = gtk_widget_get_style_context (GTK_WIDGET (row));
return gtk_style_context_has_class (context, GTK_STYLE_CLASS_BUTTON);
return ROW_PRIV (row)->activatable;
}
static void