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Preference handling on Mac
[ext/subsurface.git] / equipment.c
diff --git a/equipment.c b/equipment.c
index f86e63b2073f0982902dfb3a55bf1f6e7c9b1f50..2b278934d559cba41c5ccd8eca9293fc18671423 100644 (file)
--- a/equipment.c
+++ b/equipment.c
@@ -3,7 +3,6 @@
  * controlled through the following interfaces:
  *
  * void show_dive_equipment(struct dive *dive)
- * void flush_dive_equipment_changes(struct dive *dive)
  *
  * called from gtk-ui:
  * GtkWidget *equipment_widget(void)
@@ -35,9 +34,7 @@ enum {
 static struct {
        int max_index;
        GtkListStore *model;
-       GtkWidget *tree_view;
        GtkWidget *edit, *add, *del;
-       GtkTreeViewColumn *desc, *size, *workp, *startp, *endp, *o2, *he;
 } cylinder_list;
 
 struct cylinder_widget {
@@ -429,11 +426,6 @@ static void record_cylinder_changes(cylinder_t *cyl, struct cylinder_widget *cyl
        fill_cylinder_info(cylinder, cyl, desc, volume, pressure, start, end, o2);
 }
 
-void flush_dive_equipment_changes(struct dive *dive)
-{
-       /* We do nothing: we require the "Ok" button press */
-}
-
 /*
  * We hardcode the most common standard cylinders,
  * we should pick up any other names from the dive
@@ -667,7 +659,7 @@ static int get_model_index(GtkListStore *model, GtkTreeIter *iter)
        return index;
 }
 
-static void edit_cb(GtkButton *button, gpointer data)
+static void edit_cb(GtkButton *button, GtkTreeView *tree_view)
 {
        int index;
        GtkTreeIter iter;
@@ -675,7 +667,7 @@ static void edit_cb(GtkButton *button, gpointer data)
        GtkTreeSelection *selection;
        cylinder_t cyl;
 
-       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(cylinder_list.tree_view));
+       selection = gtk_tree_view_get_selection(tree_view);
 
        /* Nothing selected? This shouldn't happen, since the button should be inactive */
        if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
@@ -689,7 +681,7 @@ static void edit_cb(GtkButton *button, gpointer data)
        repaint_dive();
 }
 
-static void add_cb(GtkButton *button, gpointer data)
+static void add_cb(GtkButton *button, GtkTreeView *tree_view)
 {
        int index = cylinder_list.max_index;
        GtkTreeIter iter;
@@ -703,14 +695,14 @@ static void add_cb(GtkButton *button, gpointer data)
        gtk_list_store_append(model, &iter);
        set_one_cylinder(index, &cyl, model, &iter);
 
-       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(cylinder_list.tree_view));
+       selection = gtk_tree_view_get_selection(tree_view);
        gtk_tree_selection_select_iter(selection, &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)
+static void del_cb(GtkButton *button, GtkTreeView *tree_view)
 {
        int index, nr;
        GtkTreeIter iter;
@@ -719,7 +711,7 @@ static void del_cb(GtkButton *button, gpointer data)
        struct dive *dive;
        cylinder_t *cyl;
 
-       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(cylinder_list.tree_view));
+       selection = gtk_tree_view_get_selection(tree_view);
 
        /* Nothing selected? This shouldn't happen, since the button should be inactive */
        if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
@@ -833,26 +825,18 @@ static void row_activated_cb(GtkTreeView *tree_view,
                        GtkTreeViewColumn *column,
                        GtkTreeModel *model)
 {
-       edit_cb(NULL, NULL);
+       edit_cb(NULL, tree_view);
 }
 
-static GtkWidget *cylinder_list_create(void)
+GtkWidget *cylinder_list_widget(void)
 {
+       GtkListStore *model = cylinder_list.model;
        GtkWidget *tree_view;
        GtkTreeSelection *selection;
-       GtkListStore *model;
 
-       model = gtk_list_store_new(CYL_COLUMNS,
-               G_TYPE_STRING,          /* CYL_DESC: utf8 */
-               G_TYPE_INT,             /* CYL_SIZE: mliter */
-               G_TYPE_INT,             /* CYL_WORKP: mbar */
-               G_TYPE_INT,             /* CYL_STARTP: mbar */
-               G_TYPE_INT,             /* CYL_ENDP: mbar */
-               G_TYPE_INT,             /* CYL_O2: permille */
-               G_TYPE_INT              /* CYL_HE: permille */
-               );
-       cylinder_list.model = model;
        tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
+       gtk_widget_set_can_focus(tree_view, FALSE);
+
        g_signal_connect(tree_view, "row-activated", G_CALLBACK(row_activated_cb), model);
 
        selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
@@ -863,19 +847,36 @@ static GtkWidget *cylinder_list_create(void)
                                          "enable-grid-lines", GTK_TREE_VIEW_GRID_LINES_BOTH,
                                          NULL);
 
-       cylinder_list.desc = tree_view_column(tree_view, CYL_DESC, "Type", NULL, PANGO_ALIGN_LEFT, TRUE);
-       cylinder_list.size = tree_view_column(tree_view, CYL_SIZE, "Size", size_data_func, PANGO_ALIGN_RIGHT, TRUE);
-       cylinder_list.workp = tree_view_column(tree_view, CYL_WORKP, "MaxPress", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
-       cylinder_list.startp = tree_view_column(tree_view, CYL_STARTP, "Start", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
-       cylinder_list.endp = tree_view_column(tree_view, CYL_ENDP, "End", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
-       cylinder_list.o2 = tree_view_column(tree_view, CYL_O2, "O" UTF8_SUBSCRIPT_2 "%", percentage_data_func, PANGO_ALIGN_RIGHT, TRUE);
-       cylinder_list.he = tree_view_column(tree_view, CYL_HE, "He%", percentage_data_func, PANGO_ALIGN_RIGHT, TRUE);
+       tree_view_column(tree_view, CYL_DESC, "Type", NULL, PANGO_ALIGN_LEFT, TRUE);
+       tree_view_column(tree_view, CYL_SIZE, "Size", size_data_func, PANGO_ALIGN_RIGHT, TRUE);
+       tree_view_column(tree_view, CYL_WORKP, "MaxPress", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
+       tree_view_column(tree_view, CYL_STARTP, "Start", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
+       tree_view_column(tree_view, CYL_ENDP, "End", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
+       tree_view_column(tree_view, CYL_O2, "O" UTF8_SUBSCRIPT_2 "%", percentage_data_func, PANGO_ALIGN_RIGHT, TRUE);
+       tree_view_column(tree_view, CYL_HE, "He%", percentage_data_func, PANGO_ALIGN_RIGHT, TRUE);
        return tree_view;
 }
 
+static GtkWidget *cylinder_list_create(void)
+{
+       GtkListStore *model;
+
+       model = gtk_list_store_new(CYL_COLUMNS,
+               G_TYPE_STRING,          /* CYL_DESC: utf8 */
+               G_TYPE_INT,             /* CYL_SIZE: mliter */
+               G_TYPE_INT,             /* CYL_WORKP: mbar */
+               G_TYPE_INT,             /* CYL_STARTP: mbar */
+               G_TYPE_INT,             /* CYL_ENDP: mbar */
+               G_TYPE_INT,             /* CYL_O2: permille */
+               G_TYPE_INT              /* CYL_HE: permille */
+               );
+       cylinder_list.model = model;
+       return cylinder_list_widget();
+}
+
 GtkWidget *equipment_widget(void)
 {
-       GtkWidget *vbox, *hbox, *frame, *framebox;
+       GtkWidget *vbox, *hbox, *frame, *framebox, *tree_view;
        GtkWidget *add, *del, *edit;
 
        vbox = gtk_vbox_new(FALSE, 3);
@@ -889,7 +890,7 @@ GtkWidget *equipment_widget(void)
         */
        cylinder_model = create_tank_size_model();
 
-       cylinder_list.tree_view = cylinder_list_create();
+       tree_view = cylinder_list_create();
 
        hbox = gtk_hbox_new(FALSE, 3);
        gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 3);
@@ -903,7 +904,7 @@ GtkWidget *equipment_widget(void)
        hbox = gtk_hbox_new(FALSE, 3);
        gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
 
-       gtk_box_pack_start(GTK_BOX(hbox), cylinder_list.tree_view, TRUE, FALSE, 3);
+       gtk_box_pack_start(GTK_BOX(hbox), tree_view, TRUE, FALSE, 3);
 
        hbox = gtk_hbox_new(TRUE, 3);
        gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
@@ -919,9 +920,9 @@ GtkWidget *equipment_widget(void)
        cylinder_list.add = add;
        cylinder_list.del = del;
 
-       g_signal_connect(edit, "clicked", G_CALLBACK(edit_cb), NULL);
-       g_signal_connect(add, "clicked", G_CALLBACK(add_cb), NULL);
-       g_signal_connect(del, "clicked", G_CALLBACK(del_cb), NULL);
+       g_signal_connect(edit, "clicked", G_CALLBACK(edit_cb), tree_view);
+       g_signal_connect(add, "clicked", G_CALLBACK(add_cb), tree_view);
+       g_signal_connect(del, "clicked", G_CALLBACK(del_cb), tree_view);
 
        return vbox;
 }
Rough divelog in C and Gtk (from https://github.com/torvalds/subsurface)