*
* i3 - an improved dynamic tiling window manager
*
- * © 2009 Michael Stapelberg and contributors
+ * © 2009-2010 Michael Stapelberg and contributors
*
* See file LICENSE for license information.
*
#ifndef _I3_IPC_H
#define _I3_IPC_H
+/*
+ * Messages from clients to i3
+ *
+ */
+
/** Never change this, only on major IPC breakage (don’t do that) */
#define I3_IPC_MAGIC "i3-ipc"
/** The payload of the message will be interpreted as a command */
-#define I3_IPC_MESSAGE_TYPE_COMMAND 0
+#define I3_IPC_MESSAGE_TYPE_COMMAND 0
+
+/** Requests the current workspaces from i3 */
+#define I3_IPC_MESSAGE_TYPE_GET_WORKSPACES 1
+
+/** Subscribe to the specified events */
+#define I3_IPC_MESSAGE_TYPE_SUBSCRIBE 2
+
+/** Requests the current outputs from i3 */
+#define I3_IPC_MESSAGE_TYPE_GET_OUTPUTS 3
+
+/** Requests the tree layout from i3 */
+#define I3_IPC_MESSAGE_TYPE_GET_TREE 4
+
+/** Request the current defined marks from i3 */
+#define I3_IPC_MESSAGE_TYPE_GET_MARKS 5
+
+/*
+ * Messages from i3 to clients
+ *
+ */
+
+/** Command reply type */
+#define I3_IPC_REPLY_TYPE_COMMAND 0
+
+/** Workspaces reply type */
+#define I3_IPC_REPLY_TYPE_WORKSPACES 1
+
+/** Subscription reply type */
+#define I3_IPC_REPLY_TYPE_SUBSCRIBE 2
+
+/** Outputs reply type */
+#define I3_IPC_REPLY_TYPE_OUTPUTS 3
+
+/** Tree reply type */
+#define I3_IPC_REPLY_TYPE_TREE 4
+
+/** Marks reply type*/
+#define I3_IPC_REPLY_TYPE_MARKS 5
+
+/*
+ * Events from i3 to clients. Events have the first bit set high.
+ *
+ */
+#define I3_IPC_EVENT_MASK (1 << 31)
+
+/* The workspace event will be triggered upon changes in the workspace list */
+#define I3_IPC_EVENT_WORKSPACE (I3_IPC_EVENT_MASK | 0)
+
+/* The output event will be triggered upon changes in the output list */
+#define I3_IPC_EVENT_OUTPUT (I3_IPC_EVENT_MASK | 1)
#endif