GncCurrencyEdit
[GUI]

Files
file	gnc-currency-edit.c
	Currency selection widget.
file	gnc-currency-edit.h
	Currency selection widget.
Data Structures
struct	_GNCCurrencyEditPrivate
struct	GNCCurrencyEdit
struct	GNCCurrencyEditClass
Basic Object Implementation
GType	gnc_currency_edit_get_type (void)
GtkWidget *	gnc_currency_edit_new (void)
Get/Set Functions
void	gnc_currency_edit_set_currency (GNCCurrencyEdit *gce, const gnc_commodity *currency)
gnc_commodity *	gnc_currency_edit_get_currency (GNCCurrencyEdit *gce)
Basic Object Implementation
#define	GNC_TYPE_CURRENCY_EDIT   (gnc_currency_edit_get_type())
#define	GNC_CURRENCY_EDIT(o)   (G_TYPE_CHECK_INSTANCE_CAST ((o), GNC_TYPE_CURRENCY_EDIT, GNCCurrencyEdit))
#define	GNC_CURRENCY_EDIT_CLASS(k)   (G_TYPE_CHECK_CLASS_CAST ((k), GNC_TYPE_CURRENCY_EDIT, GNCCurrencyEditClass))
#define	GNC_IS_CURRENCY_EDIT(o)   (G_TYPE_CHECK_INSTANCE_TYPE ((o), GNC_TYPE_CURRENCY_EDIT))
Defines
#define	GET_PRIVATE(o)   (G_TYPE_INSTANCE_GET_PRIVATE ((o), GNC_TYPE_CURRENCY_EDIT, GNCCurrencyEditPrivate))
Typedefs
typedef _GNCCurrencyEditPrivate	GNCCurrencyEditPrivate

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Define Documentation

#define GNC_TYPE_CURRENCY_EDIT   (gnc_currency_edit_get_type())

Definition at line 63 of file gnc-currency-edit.h.

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Typedef Documentation

typedef struct _GNCCurrencyEditPrivate GNCCurrencyEditPrivate

The instance private data for a content plugin.

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Function Documentation

gnc_commodity * gnc_currency_edit_get_currency

(

GNCCurrencyEdit *

gce

)

Retrieve the displayed currency of the widget.

Parameters:

gce

The currency editor widget whose values should be retrieved.

Returns:

A pointer to the selected currency (a gnc_commodity structure).

Definition at line 250 of file gnc-currency-edit.c.

{
        gnc_commodity *commodity;
        const char *fullname;
        char *mnemonic, *name;
        GtkTreeModel *model;
        GtkTreeIter iter;
        GValue value = { 0 };

        g_return_val_if_fail(gce != NULL, NULL);
        g_return_val_if_fail(GNC_IS_CURRENCY_EDIT(gce), NULL);

        if (gtk_combo_box_get_active_iter(GTK_COMBO_BOX(gce), &iter)) {
                model = gtk_combo_box_get_model(GTK_COMBO_BOX(gce));
                gtk_tree_model_get_value(model, &iter, 0, &value);
                fullname = g_value_get_string(&value);
                mnemonic = g_strdup(fullname);
                g_value_unset(&value);

                name = strchr(mnemonic, ' ');
                if (name != NULL)
                        *name = '\0';
                commodity = gnc_commodity_table_lookup (gnc_get_current_commodities (),
                                                        GNC_COMMODITY_NS_CURRENCY,
                                                        mnemonic);
                g_free(mnemonic);
        } else {
                g_warning("Combo box returned 'inactive'. Using locale default currency.");
                commodity = gnc_locale_default_currency();
        }


        return commodity;
}

GType gnc_currency_edit_get_type

(

void

)

Definition at line 90 of file gnc-currency-edit.c.

{
        static GType currency_edit_type = 0;

        if (currency_edit_type == 0) {
                static const GTypeInfo currency_edit_info = {
                        sizeof (GNCCurrencyEditClass),
                        NULL,
                        NULL,
                        (GClassInitFunc) gnc_currency_edit_class_init,
                        NULL,
                        NULL,
                        sizeof (GNCCurrencyEdit),
                        0, /* n_preallocs */
                        (GInstanceInitFunc) gnc_currency_edit_init,
                        NULL
                };

                currency_edit_type = g_type_register_static (GTK_TYPE_COMBO_BOX_ENTRY, 
                                                             "GNCCurrencyEdit",
                                                             &currency_edit_info, 0);
        }

        return currency_edit_type;
}

GtkWidget * gnc_currency_edit_new

(

void

)

Create a new GNCCurrencyEdit widget which can be used to provide an easy way to enter ISO currency codes.

Returns:

A GNCCurrencyEdit widget.

Definition at line 191 of file gnc-currency-edit.c.

{
        GNCCurrencyEdit *gce;
        GtkListStore *store;

        store = gtk_list_store_new (1, G_TYPE_STRING);
        gce = g_object_new (GNC_TYPE_CURRENCY_EDIT,
                            "model", store,
                            "text-column", 0,
                            NULL);
        g_object_unref (store);

        /* Now the signals to make sure the user can't leave the
           widget without a valid currency. */
        gnc_cbe_require_list_item(GTK_COMBO_BOX_ENTRY(gce));

        /* Fill in all the data. */
        fill_currencies (gce);
        gtk_tree_sortable_set_sort_column_id
                (GTK_TREE_SORTABLE(store), 0, GTK_SORT_ASCENDING);

        return GTK_WIDGET (gce);
}

void gnc_currency_edit_set_currency	(	GNCCurrencyEdit *	gce,
		const gnc_commodity *	currency
	)

Definition at line 228 of file gnc-currency-edit.c.

{
        const gchar *printname;

        g_return_if_fail(gce != NULL);
        g_return_if_fail(GNC_IS_CURRENCY_EDIT(gce));
        g_return_if_fail(currency != NULL);
        
        printname = gnc_commodity_get_printname(currency);
        gnc_cbe_set_by_string(GTK_COMBO_BOX_ENTRY(gce), printname);
}

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