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Add the ability to add new cylinders

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This is totally useless since you cannot actually *edit* the resulting
new dive yet, but we'll get there.  And this already conceptually shows
a capability that we didn't use to have with the old interface.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds 2011-10-02 13:42:51 -07:00
parent fa86f973a3
commit c49d2439e8
1 changed files with 28 additions and 0 deletions
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28
equipment.c
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@ -34,6 +34,7 @@ enum {
};
static struct {
int max_index;
GtkListStore *model;
GtkWidget *tree_view;
GtkWidget *edit, *add, *del;
@ -234,6 +235,8 @@ void show_dive_equipment(struct dive *dive)
break;
} while (--max);
cylinder_list.max_index = max;
gtk_widget_set_sensitive(cylinder_list.edit, 0);
gtk_widget_set_sensitive(cylinder_list.del, 0);
gtk_widget_set_sensitive(cylinder_list.add, max < MAX_CYLINDERS);
@ -473,12 +476,37 @@ static void cylinder_widget(int nr, GtkListStore *model)
gtk_spin_button_set_range(GTK_SPIN_BUTTON(cylinder->o2), 21.0, 100.0);
}
static void edit_dive_dialog(int index, GtkListStore *model, GtkTreeIter *iter)
{
}
static void edit_cb(GtkButton *button, gpointer data)
{
int index;
GtkTreeIter iter;
GtkListStore *model = cylinder_list.model;
GtkTreeSelection *selection;
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(cylinder_list.tree_view));
/* Nothing selected? This shouldn't happen, since the button should be inactive */
if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
return;
gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, CYL_INDEX, &index, -1);
edit_dive_dialog(index, model, &iter);
}
static void add_cb(GtkButton *button, gpointer data)
{
int index = cylinder_list.max_index;
GtkTreeIter iter;
GtkListStore *model = cylinder_list.model;
gtk_list_store_append(model, &iter);
edit_dive_dialog(index, model, &iter);
cylinder_list.max_index++;
gtk_widget_set_sensitive(cylinder_list.add, cylinder_list.max_index < MAX_CYLINDERS);
}
static void del_cb(GtkButton *button, gpointer data)