--- /dev/null
+/* modest-combo-box.c */
+
+/* insert (c)/licensing information) */
+
+#include "modest-combo-box.h"
+/* include other impl specific header files */
+
+/* 'private'/'protected' functions */
+static void modest_combo_box_class_init (ModestComboBoxClass *klass);
+static void modest_combo_box_init (ModestComboBox *obj);
+static void modest_combo_box_finalize (GObject *obj);
+/* list my signals */
+enum {
+ /* MY_SIGNAL_1, */
+ /* MY_SIGNAL_2, */
+ LAST_SIGNAL
+};
+
+enum {
+ COLUMN_ID,
+ COLUMN_DISPLAY_NAME,
+ COLUMN_NUM
+};
+
+
+typedef struct _ModestComboBoxPrivate ModestComboBoxPrivate;
+struct _ModestComboBoxPrivate {
+ /* my private members go here, eg. */
+ /* gboolean frobnicate_mode; */
+};
+#define MODEST_COMBO_BOX_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
+ MODEST_TYPE_COMBO_BOX, \
+ ModestComboBoxPrivate))
+/* globals */
+static GtkComboBoxClass *parent_class = NULL;
+
+/* uncomment the following if you have defined any signals */
+/* static guint signals[LAST_SIGNAL] = {0}; */
+
+GType
+modest_combo_box_get_type (void)
+{
+ static GType my_type = 0;
+ if (!my_type) {
+ static const GTypeInfo my_info = {
+ sizeof(ModestComboBoxClass),
+ NULL, /* base init */
+ NULL, /* base finalize */
+ (GClassInitFunc) modest_combo_box_class_init,
+ NULL, /* class finalize */
+ NULL, /* class data */
+ sizeof(ModestComboBox),
+ 1, /* n_preallocs */
+ (GInstanceInitFunc) modest_combo_box_init,
+ NULL
+ };
+ my_type = g_type_register_static (GTK_TYPE_COMBO_BOX,
+ "ModestComboBox",
+ &my_info, 0);
+ }
+ return my_type;
+}
+
+static void
+modest_combo_box_class_init (ModestComboBoxClass *klass)
+{
+ GObjectClass *gobject_class;
+ gobject_class = (GObjectClass*) klass;
+
+ parent_class = g_type_class_peek_parent (klass);
+ gobject_class->finalize = modest_combo_box_finalize;
+
+ g_type_class_add_private (gobject_class, sizeof(ModestComboBoxPrivate));
+
+ /* signal definitions go here, e.g.: */
+/* signals[MY_SIGNAL_1] = */
+/* g_signal_new ("my_signal_1",....); */
+/* signals[MY_SIGNAL_2] = */
+/* g_signal_new ("my_signal_2",....); */
+/* etc. */
+}
+
+static void
+modest_combo_box_init (ModestComboBox *obj)
+{
+/* uncomment the following if you init any of the private data */
+/* ModestComboBoxPrivate *priv = MODEST_COMBO_BOX_GET_PRIVATE(obj); */
+
+/* initialize this object, eg.: */
+/* priv->frobnicate_mode = FALSE; */
+}
+
+static void
+modest_combo_box_finalize (GObject *obj)
+{
+/* free/unref instance resources here */
+ G_OBJECT_CLASS(parent_class)->finalize (obj);
+}
+
+
+static GtkTreeModel*
+get_model (ModestComboBoxLemma *lemmas)
+{
+ GtkTreeIter iter;
+ GtkListStore *store;
+ ModestComboBoxLemma *lemma;
+
+ if (!lemmas)
+ return NULL; /* not an error */
+
+ store = gtk_list_store_new (2,
+ G_TYPE_STRING, /* the display name */
+ G_TYPE_POINTER); /* the id */
+
+ for (lemma = lemmas; lemma; ++lemma)
+ gtk_list_store_insert_with_values (store, &iter, G_MAXINT,
+ /* FIXME: g_strdup?*/
+ COLUMN_DISPLAY_NAME, lemma->display_name,
+ COLUMN_ID, lemma->id,
+ -1);
+ return GTK_TREE_MODEL (store);
+}
+
+
+GtkWidget*
+modest_combo_box_new (ModestComboBoxLemma *lemmas)
+{
+ GObject *obj;
+ GtkTreeModel *model;
+
+ obj = g_object_new(MODEST_TYPE_COMBO_BOX, NULL);
+
+ model = get_model (lemmas);
+
+ gtk_combo_box_set_model (GTK_COMBO_BOX(obj), model);
+ g_object_unref (model);
+
+ gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT(obj),
+ gtk_cell_renderer_text_new(),
+ "text", COLUMN_DISPLAY_NAME,
+ NULL);
+ return GTK_WIDGET(obj);
+}
+
+gpointer
+modest_combo_box_get_active_id (ModestComboBox *self)
+{
+ GtkTreeIter iter;
+ gpointer retval;
+
+ g_return_val_if_fail (self, NULL);
+
+ if (!gtk_combo_box_get_active_iter (GTK_COMBO_BOX(self), &iter))
+ retval = NULL; /* nothing found */
+ else {
+ GtkTreeModel *model;
+ GValue val;
+
+ model = gtk_combo_box_get_model (GTK_COMBO_BOX(self));
+
+ g_value_init (&val, G_TYPE_POINTER);
+ gtk_tree_model_get_value (model, &iter, COLUMN_ID, &val);
+
+ retval = g_value_get_pointer (&val);
+ g_value_unset (&val);
+ }
+ return retval;
+}
--- /dev/null
+/* modest-combo-box.h */
+/* insert (c)/licensing information) */
+
+#ifndef __MODEST_COMBO_BOX_H__
+#define __MODEST_COMBO_BOX_H__
+
+#include <gtk/gtk.h>
+/* other include files */
+
+G_BEGIN_DECLS
+
+/* convenience macros */
+#define MODEST_TYPE_COMBO_BOX (modest_combo_box_get_type())
+#define MODEST_COMBO_BOX(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),MODEST_TYPE_COMBO_BOX,ModestComboBox))
+#define MODEST_COMBO_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),MODEST_TYPE_COMBO_BOX,GtkComboBox))
+#define MODEST_IS_COMBO_BOX(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),MODEST_TYPE_COMBO_BOX))
+#define MODEST_IS_COMBO_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),MODEST_TYPE_COMBO_BOX))
+#define MODEST_COMBO_BOX_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj),MODEST_TYPE_COMBO_BOX,ModestComboBoxClass))
+
+typedef struct _ModestComboBox ModestComboBox;
+typedef struct _ModestComboBoxClass ModestComboBoxClass;
+
+struct _ModestComboBox {
+ GtkComboBox parent;
+ /* insert public members, if any */
+};
+
+struct _ModestComboBoxClass {
+ GtkComboBoxClass parent_class;
+ /* insert signal callback declarations, eg. */
+ /* void (* my_event) (ModestComboBox* obj); */
+};
+
+
+struct _ModestComboBoxLemma {
+ const gchar *display_name;
+ gpointer id;
+};
+typedef struct _ModestComboBoxLemma ModestComboBoxLemma;
+
+/**
+ * modest_combo_box_get_type
+ *
+ * Returns: the id of the ModestComboBox type
+ */
+GType modest_combo_box_get_type (void) G_GNUC_CONST;
+
+/**
+ * modest_combo_box_new
+ * @lemmas: a ptr to a NULL terminated list of ModestComboBox lemmas,
+ * each corresponding to a display_name, and the corresponding value
+ * create a new modest combo box,
+ *
+ * create a new modest combo box
+ *
+ * Returns: a new ModestComboBox instance, or NULL in case of failure
+ */
+GtkWidget* modest_combo_box_new (ModestComboBoxLemma *lemmas);
+
+
+/**
+ * modest_combo_box_get_active_id
+ * @self: a valid ModestComboBox instance
+ *
+ * get the id for the currently active lemma, or NULL if there's nothing chosen
+ *
+ * Returns: the id or NULL if there's nothing chosen.
+ */
+gpointer modest_combo_box_get_active_id (ModestComboBox *self);
+
+
+
+G_END_DECLS
+
+#endif /* __MODEST_COMBO_BOX_H__ */
+
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