From cab84af72e373acca0e88d9b407aa97796c083e0 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Wed, 16 Jan 2013 21:46:13 +0100
Subject: Client: move "idle" functions into the class

---
 src/ClientIdle.cxx      | 58 ++++++++++++++++++++++---------------------------
 src/ClientIdle.hxx      | 13 -----------
 src/ClientInternal.hxx  |  7 ++++++
 src/ClientSubscribe.cxx |  2 +-
 src/OtherCommands.cxx   |  5 ++---
 5 files changed, 36 insertions(+), 49 deletions(-)

diff --git a/src/ClientIdle.cxx b/src/ClientIdle.cxx
index f9818b278..b440a8260 100644
--- a/src/ClientIdle.cxx
+++ b/src/ClientIdle.cxx
@@ -25,43 +25,36 @@
 
 #include <assert.h>
 
-/**
- * Send "idle" response to this client.
- */
-static void
-client_idle_notify(Client *client)
+void
+Client::IdleNotify()
 {
-	unsigned flags, i;
-	const char *const* idle_names;
-
-	assert(client->idle_waiting);
-	assert(client->idle_flags != 0);
+	assert(idle_waiting);
+	assert(idle_flags != 0);
 
-	flags = client->idle_flags;
-	client->idle_flags = 0;
-	client->idle_waiting = false;
+	unsigned flags = idle_flags;
+	idle_flags = 0;
+	idle_waiting = false;
 
-	idle_names = idle_get_names();
-	for (i = 0; idle_names[i]; ++i) {
-		if (flags & (1 << i) & client->idle_subscriptions)
-			client_printf(client, "changed: %s\n",
+	const char *const*idle_names = idle_get_names();
+	for (unsigned i = 0; idle_names[i]; ++i) {
+		if (flags & (1 << i) & idle_subscriptions)
+			client_printf(this, "changed: %s\n",
 				      idle_names[i]);
 	}
 
-	client_puts(client, "OK\n");
-	g_timer_start(client->last_activity);
+	client_puts(this, "OK\n");
+	g_timer_start(last_activity);
 }
 
 void
-client_idle_add(Client *client, unsigned flags)
+Client::IdleAdd(unsigned flags)
 {
-	if (client->IsExpired())
+	if (IsExpired())
 		return;
 
-	client->idle_flags |= flags;
-	if (client->idle_waiting
-	    && (client->idle_flags & client->idle_subscriptions))
-		client_idle_notify(client);
+	idle_flags |= flags;
+	if (idle_waiting && (idle_flags & idle_subscriptions))
+		IdleNotify();
 }
 
 static void
@@ -69,7 +62,7 @@ client_idle_callback(Client *client, gpointer user_data)
 {
 	unsigned flags = GPOINTER_TO_UINT(user_data);
 
-	client_idle_add(client, flags);
+	client->IdleAdd(flags);
 }
 
 void client_manager_idle_add(unsigned flags)
@@ -79,15 +72,16 @@ void client_manager_idle_add(unsigned flags)
 	client_list_foreach(client_idle_callback, GUINT_TO_POINTER(flags));
 }
 
-bool client_idle_wait(Client *client, unsigned flags)
+bool
+Client::IdleWait(unsigned flags)
 {
-	assert(!client->idle_waiting);
+	assert(!idle_waiting);
 
-	client->idle_waiting = true;
-	client->idle_subscriptions = flags;
+	idle_waiting = true;
+	idle_subscriptions = flags;
 
-	if (client->idle_flags & client->idle_subscriptions) {
-		client_idle_notify(client);
+	if (idle_flags & idle_subscriptions) {
+		IdleNotify();
 		return true;
 	} else
 		return false;
diff --git a/src/ClientIdle.hxx b/src/ClientIdle.hxx
index a8c08b7aa..eb0efd1bf 100644
--- a/src/ClientIdle.hxx
+++ b/src/ClientIdle.hxx
@@ -20,11 +20,6 @@
 #ifndef MPD_CLIENT_IDLE_HXX
 #define MPD_CLIENT_IDLE_HXX
 
-class Client;
-
-void
-client_idle_add(Client *client, unsigned flags);
-
 /**
  * Adds the specified idle flags to all clients and immediately sends
  * notifications to all waiting clients.
@@ -32,12 +27,4 @@ client_idle_add(Client *client, unsigned flags);
 void
 client_manager_idle_add(unsigned flags);
 
-/**
- * Checks whether the client has pending idle flags.  If yes, they are
- * sent immediately and "true" is returned".  If no, it puts the
- * client into waiting mode and returns false.
- */
-bool
-client_idle_wait(Client *client, unsigned flags);
-
 #endif
diff --git a/src/ClientInternal.hxx b/src/ClientInternal.hxx
index dee5d9c71..9384b84ee 100644
--- a/src/ClientInternal.hxx
+++ b/src/ClientInternal.hxx
@@ -112,6 +112,13 @@ public:
 
 	using BufferedSocket::Write;
 
+	/**
+	 * Send "idle" response to this client.
+	 */
+	void IdleNotify();
+	void IdleAdd(unsigned flags);
+	bool IdleWait(unsigned flags);
+
 private:
 	/* virtual methods from class BufferedSocket */
 	virtual InputResult OnSocketInput(const void *data,
diff --git a/src/ClientSubscribe.cxx b/src/ClientSubscribe.cxx
index d8420266c..307d44990 100644
--- a/src/ClientSubscribe.cxx
+++ b/src/ClientSubscribe.cxx
@@ -86,7 +86,7 @@ client_push_message(Client *client, const ClientMessage &msg)
 		return false;
 
 	if (client->messages.empty())
-		client_idle_add(client, IDLE_MESSAGE);
+		client->IdleAdd(IDLE_MESSAGE);
 
 	client->messages.push_back(msg);
 	return true;
diff --git a/src/OtherCommands.cxx b/src/OtherCommands.cxx
index b8cc36cc5..7aa162b3a 100644
--- a/src/OtherCommands.cxx
+++ b/src/OtherCommands.cxx
@@ -41,9 +41,8 @@ extern "C" {
 
 #include "Permission.hxx"
 #include "PlaylistFile.hxx"
-#include "ClientIdle.hxx"
 #include "ClientFile.hxx"
-#include "Client.hxx"
+#include "ClientInternal.hxx"
 #include "Idle.hxx"
 
 #ifdef ENABLE_SQLITE
@@ -302,7 +301,7 @@ handle_idle(Client *client,
 		flags = ~0;
 
 	/* enable "idle" mode on this client */
-	client_idle_wait(client, flags);
+	client->IdleWait(flags);
 
 	return COMMAND_RETURN_IDLE;
 }
-- 
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