diff options
Diffstat (limited to 'addressbook/backend/ebook/e-card-cursor.c')
| -rw-r--r-- | addressbook/backend/ebook/e-card-cursor.c | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/addressbook/backend/ebook/e-card-cursor.c b/addressbook/backend/ebook/e-card-cursor.c new file mode 100644 index 0000000000..7a51698d54 --- /dev/null +++ b/addressbook/backend/ebook/e-card-cursor.c @@ -0,0 +1,196 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * e-card-cursor.c: Implements card cursors. + * + * Author: + * Christopher James Lahey <clahey@helixcode.com. + */ + +#include <config.h> +#include <bonobo.h> +#include "addressbook.h" +#include "e-card-cursor.h" + +struct _ECardCursorPrivate { + Evolution_CardCursor corba_cursor; +}; + +/* + * A pointer to our parent object class + */ +static GtkObjectClass *parent_class; + +/* + * Implemented GtkObject::destroy + */ +static void +e_card_cursor_destroy (GtkObject *object) +{ + ECardCursor *cursor = E_CARD_CURSOR (object); + CORBA_Environment ev; + + CORBA_exception_init (&ev); + + Evolution_CardCursor_unref( cursor->priv->corba_cursor, &ev ); + + if (ev._major != CORBA_NO_EXCEPTION) { + g_warning("e_card_cursor_destroy: Exception unreffing " + "corba cursor.\n"); + } + + CORBA_exception_free (&ev); + + if ( cursor->priv ) + g_free ( cursor->priv ); + + GTK_OBJECT_CLASS (parent_class)->destroy (object); +} + +/* + * CORBA Demo::Echo::echo method implementation + */ +long +e_card_cursor_get_length (ECardCursor *cursor) +{ + if ( cursor->priv->corba_cursor != CORBA_OBJECT_NIL ) { + CORBA_Environment ev; + long ret_val; + + CORBA_exception_init (&ev); + + ret_val = Evolution_CardCursor_get_length(cursor->priv->corba_cursor, &ev); + + if (ev._major != CORBA_NO_EXCEPTION) { + g_warning("e_card_cursor_get_length: Exception during " + "get_length corba call.\n"); + } + + CORBA_exception_free (&ev); + + return ret_val; + } + else + return 0; +} + +/* + * CORBA Demo::Echo::echo method implementation + */ +ECard * +e_card_cursor_get_nth (ECardCursor *cursor, + const long n) +{ + if ( cursor->priv->corba_cursor != CORBA_OBJECT_NIL ) { + CORBA_Environment ev; + CORBA_char * ret_val; + ECard *card; + + CORBA_exception_init (&ev); + + ret_val = Evolution_CardCursor_get_nth(cursor->priv->corba_cursor, n, &ev); + + if (ev._major != CORBA_NO_EXCEPTION) { + g_warning("e_card_cursor_get_nth: Exception during " + "get_nth corba call.\n"); + CORBA_exception_free (&ev); + CORBA_exception_init (&ev); + } + + card = e_card_new(ret_val); +#if 0 + CORBA_string__free(ret_val, &ev); + + if (ev._major != CORBA_NO_EXCEPTION) { + g_warning("e_card_cursor_get_nth: Exception freeing " + "string.\n"); + } +#endif + CORBA_exception_free (&ev); + + return card; + } + else + return e_card_new(""); +} + +static void +e_card_cursor_class_init (ECardCursorClass *klass) +{ + GtkObjectClass *object_class = (GtkObjectClass *) klass; + + parent_class = gtk_type_class (bonobo_object_get_type ()); + + object_class->destroy = e_card_cursor_destroy; +} + +static void +e_card_cursor_init (ECardCursor *cursor) +{ + cursor->priv = g_new(ECardCursorPrivate, 1); + cursor->priv->corba_cursor = CORBA_OBJECT_NIL; +} + +GtkType +e_card_cursor_get_type (void) +{ + static GtkType type = 0; + + if (!type){ + GtkTypeInfo info = { + "ECardCursor", + sizeof (ECardCursor), + sizeof (ECardCursorClass), + (GtkClassInitFunc) e_card_cursor_class_init, + (GtkObjectInitFunc) e_card_cursor_init, + NULL, /* reserved 1 */ + NULL, /* reserved 2 */ + (GtkClassInitFunc) NULL + }; + + type = gtk_type_unique (gtk_object_get_type (), &info); + } + + return type; +} + +ECardCursor * +e_card_cursor_construct (ECardCursor *cursor, + Evolution_CardCursor corba_cursor) +{ + CORBA_Environment ev; + g_return_val_if_fail (cursor != NULL, NULL); + g_return_val_if_fail (E_IS_CARD_CURSOR (cursor), NULL); + g_return_val_if_fail (corba_cursor != CORBA_OBJECT_NIL, NULL); + + /* + * Initialize cursor + */ + cursor->priv->corba_cursor = corba_cursor; + + CORBA_exception_init (&ev); + + Evolution_CardCursor_ref(corba_cursor, &ev); + + if (ev._major != CORBA_NO_EXCEPTION) { + g_warning("e_card_cursor_construct: Exception reffing " + "corba cursor.\n"); + } + + CORBA_exception_free (&ev); + + /* + * Success: return the GtkType we were given + */ + return cursor; +} + +ECardCursor * +e_card_cursor_new (Evolution_CardCursor corba_cursor) +{ + ECardCursor *cursor; + + cursor = gtk_type_new (e_card_cursor_get_type ()); + + return e_card_cursor_construct (cursor, + corba_cursor); +} |