1 files changed, 44 insertions, 0 deletions
diff --git a/libcontextprovider/provider_interface.h b/libcontextprovider/provider_interface.h
new file mode 100644
index 00000000..bf7a3cee
--- /dev/null
+++ b/libcontextprovider/provider_interface.h
@@ -0,0 +1,44 @@
+
+#ifndef __PROVIDER_INTERFACE_H__
+#define __PROVIDER_INTERFACE_H__
+
+#include <glib.h>
+#include <glib-object.h>
+#include <gee/arraylist.h>
+#include <string_set.h>
+
+G_BEGIN_DECLS
+
+
+#define CONTEXT_PROVIDER_TYPE_PROVIDER (context_provider_provider_get_type ())
+#define CONTEXT_PROVIDER_PROVIDER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CONTEXT_PROVIDER_TYPE_PROVIDER, ContextProviderProvider))
+#define CONTEXT_PROVIDER_IS_PROVIDER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CONTEXT_PROVIDER_TYPE_PROVIDER))
+#define CONTEXT_PROVIDER_PROVIDER_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), CONTEXT_PROVIDER_TYPE_PROVIDER, ContextProviderProviderIface))
+
+typedef struct _ContextProviderProvider ContextProviderProvider;
+typedef struct _ContextProviderProviderIface ContextProviderProviderIface;
+
+/**
+ * ContextProviderProvider:
+ *
+ * Represents a provider of context
+ */
+struct _ContextProviderProviderIface {
+	GTypeInterface parent_iface;
+	void (*get) (ContextProviderProvider* self, ContextProviderStringSet* keys, GHashTable* ret, GeeArrayList* unavailable_keys);
+	void (*keys_subscribed) (ContextProviderProvider* self, ContextProviderStringSet* keys_subscribed);
+	void (*keys_unsubscribed) (ContextProviderProvider* self, ContextProviderStringSet* keys_unsubscribed, ContextProviderStringSet* keys_left);
+	ContextProviderStringSet* (*provided_keys) (ContextProviderProvider* self);
+};
+
+
+void context_provider_provider_get (ContextProviderProvider* self, ContextProviderStringSet* keys, GHashTable* ret, GeeArrayList* unavailable_keys);
+void context_provider_provider_keys_subscribed (ContextProviderProvider* self, ContextProviderStringSet* keys_subscribed);
+void context_provider_provider_keys_unsubscribed (ContextProviderProvider* self, ContextProviderStringSet* keys_unsubscribed, ContextProviderStringSet* keys_left);
+ContextProviderStringSet* context_provider_provider_provided_keys (ContextProviderProvider* self);
+GType context_provider_provider_get_type (void);
+
+
+G_END_DECLS
+
+#endif