summaryrefslogtreecommitdiffstats
path: root/other-licenses/atk-1.0/atk/atkstreamablecontent.h
diff options
context:
space:
mode:
Diffstat (limited to 'other-licenses/atk-1.0/atk/atkstreamablecontent.h')
-rw-r--r--other-licenses/atk-1.0/atk/atkstreamablecontent.h107
1 files changed, 107 insertions, 0 deletions
diff --git a/other-licenses/atk-1.0/atk/atkstreamablecontent.h b/other-licenses/atk-1.0/atk/atkstreamablecontent.h
new file mode 100644
index 000000000..abdbfa959
--- /dev/null
+++ b/other-licenses/atk-1.0/atk/atkstreamablecontent.h
@@ -0,0 +1,107 @@
+/* ATK - Accessibility Toolkit
+ * Copyright 2001 Sun Microsystems Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __ATK_STREAMABLE_CONTENT_H__
+#define __ATK_STREAMABLE_CONTENT_H__
+
+#include <atk/atkobject.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#define ATK_TYPE_STREAMABLE_CONTENT (atk_streamable_content_get_type ())
+#define ATK_IS_STREAMABLE_CONTENT(obj) G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_STREAMABLE_CONTENT)
+#define ATK_STREAMABLE_CONTENT(obj) G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_STREAMABLE_CONTENT, AtkStreamableContent)
+#define ATK_STREAMABLE_CONTENT_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_STREAMABLE_CONTENT, AtkStreamableContentIface))
+
+#ifndef _TYPEDEF_ATK_STREAMABLE_CONTENT
+#define _TYPEDEF_ATK_STREAMABLE_CONTENT
+typedef struct _AtkStreamableContent AtkStreamableContent;
+#endif
+typedef struct _AtkStreamableContentIface AtkStreamableContentIface;
+
+struct _AtkStreamableContentIface
+{
+ GTypeInterface parent;
+
+ /*
+ * Get the number of mime types supported by this object
+ */
+ gint (* get_n_mime_types) (AtkStreamableContent *streamable);
+ /*
+ * Gets the specified mime type supported by this object.
+ * The mime types are 0-based so the first mime type is
+ * at index 0, the second at index 1 and so on. The mime-type
+ * at index 0 should be considered the "default" data type for the stream.
+ *
+ * This assumes that the strings for the mime types are stored in the
+ * AtkStreamableContent. Alternatively the G_CONST_RETURN could be removed
+ * and the caller would be responsible for calling g_free() on the
+ * returned value.
+ */
+ G_CONST_RETURN gchar* (* get_mime_type) (AtkStreamableContent *streamable,
+ gint i);
+ /*
+ * One possible implementation for this method is that it constructs the
+ * content appropriate for the mime type and then creates a temporary
+ * file containing the content, opens the file and then calls
+ * g_io_channel_unix_new_fd().
+ */
+ GIOChannel* (* get_stream) (AtkStreamableContent *streamable,
+ const gchar *mime_type);
+
+/*
+ * Returns a string representing a URI in IETF standard format
+ * (see http://www.ietf.org/rfc/rfc2396.txt) from which the object's content
+ * may be streamed in the specified mime-type.
+ * If mime_type is NULL, the URI for the default (and possibly only) mime-type is
+ * returned.
+ *
+ * returns NULL if the mime-type is not supported, or if no URI can be
+ * constructed. Note that it is possible for get_uri to return NULL but for
+ * get_stream to work nonetheless, since not all GIOChannels connect to URIs.
+ */
+ G_CONST_RETURN gchar* (* get_uri) (AtkStreamableContent *streamable,
+ const gchar *mime_type);
+
+
+ AtkFunction pad1;
+ AtkFunction pad2;
+ AtkFunction pad3;
+};
+GType atk_streamable_content_get_type (void);
+
+gint atk_streamable_content_get_n_mime_types (AtkStreamableContent *streamable);
+
+G_CONST_RETURN gchar* atk_streamable_content_get_mime_type (AtkStreamableContent *streamable,
+ gint i);
+GIOChannel* atk_streamable_content_get_stream (AtkStreamableContent *streamable,
+ const gchar *mime_type);
+
+gchar* atk_streamable_content_get_uri (AtkStreamableContent *streamable,
+ const gchar *mime_type);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* __ATK_STREAMABLE_CONTENT_H__ */