From aceff1f8632d159922d49dbcaa1aaf930a4a2fed Mon Sep 17 00:00:00 2001
From: Markus Goetz <markus@woboq.com>
Date: Wed, 11 Apr 2018 13:40:27 +0200
Subject: macOS: Implement new dynamic Finder menu items #6328

---
 .../FinderSyncExt/SyncClientProxy.m                | 38 ++++++++++++++--------
 1 file changed, 25 insertions(+), 13 deletions(-)

(limited to 'shell_integration/MacOSX/OwnCloudFinderSync/FinderSyncExt/SyncClientProxy.m')

diff --git a/shell_integration/MacOSX/OwnCloudFinderSync/FinderSyncExt/SyncClientProxy.m b/shell_integration/MacOSX/OwnCloudFinderSync/FinderSyncExt/SyncClientProxy.m
index b7b64571f..656f77003 100644
--- a/shell_integration/MacOSX/OwnCloudFinderSync/FinderSyncExt/SyncClientProxy.m
+++ b/shell_integration/MacOSX/OwnCloudFinderSync/FinderSyncExt/SyncClientProxy.m
@@ -27,7 +27,7 @@
 - (instancetype)initWithDelegate:(id)arg1 serverName:(NSString*)serverName
 {
 	self = [super init];
-
+	
 	self.delegate = arg1;
 	_serverName = serverName;
 	_remoteEnd = nil;
@@ -41,20 +41,20 @@
 {
 	if (_remoteEnd)
 		return;
-	
+
 	// Lookup the server connection
 	NSConnection *conn = [NSConnection connectionWithRegisteredName:_serverName host:nil];
-	
+
 	if (!conn) {
 		// Could not connect to the sync client
 		[self scheduleRetry];
 		return;
 	}
-	
+
 	[[NSNotificationCenter defaultCenter] addObserver:self
-		selector:@selector(connectionDidDie:)
-		name:NSConnectionDidDieNotification
-		object:conn];
+											 selector:@selector(connectionDidDie:)
+												 name:NSConnectionDidDieNotification
+											   object:conn];
 	
 	NSDistantObject <ServerProtocol> *server = (NSDistantObject <ServerProtocol> *)[conn rootProxy];
 	assert(server);
@@ -71,7 +71,7 @@
 	// The server replied with the distant object that we will use for tx
 	_remoteEnd = (NSDistantObject <ChannelProtocol> *)tx;
 	[_remoteEnd setProtocolForProxy:@protocol(ChannelProtocol)];
-
+	
 	// Everything is set up, start querying
 	[self askOnSocket:@"" query:@"GET_STRINGS"];
 }
@@ -83,7 +83,7 @@
 
 - (void)connectionDidDie:(NSNotification*)notification
 {
-#pragma unused(notification)
+#pragma unused(notification)	
 	_remoteEnd = nil;
 	[_delegate connectionDidDie];
 	
@@ -95,11 +95,11 @@
 - (void)sendMessage:(NSData*)msg
 {
 	NSString *answer = [[NSString alloc] initWithData:msg encoding:NSUTF8StringEncoding];
-
-	// Cut the trailing newline
+	
+	// Cut the trailing newline. We always only receive one line from the client.
 	answer = [answer substringToIndex:[answer length] - 1];
 	NSArray *chunks = [answer componentsSeparatedByString: @":"];
-
+	
 	if( [[chunks objectAtIndex:0] isEqualToString:@"STATUS"] ) {
 		NSString *result = [chunks objectAtIndex:1];
 		NSString *path = [chunks objectAtIndex:2];
@@ -123,6 +123,18 @@
 		// BEGIN and END messages, do nothing.
 	} else if( [[chunks objectAtIndex:0 ] isEqualToString:@"STRING"] ) {
 		[_delegate setString:[chunks objectAtIndex:1] value:[chunks objectAtIndex:2]];
+	} else if( [[chunks objectAtIndex:0 ] isEqualToString:@"GET_MENU_ITEMS"] ) {
+		if ([[chunks objectAtIndex:1] isEqualToString:@"BEGIN"]) {
+			[_delegate resetMenuItems];
+		} else if ([[chunks objectAtIndex:1] isEqualToString:@"END"]) {
+			// Don't do anything special, the askOnSocket call in FinderSync menuForMenuKind will return after this line
+		}
+	} else if( [[chunks objectAtIndex:0 ] isEqualToString:@"MENU_ITEM"] ) {
+		NSMutableDictionary *item = [[NSMutableDictionary alloc] init];
+		[item setValue:[chunks objectAtIndex:1] forKey:@"command"]; // e.g. "COPY_PRIVATE_LINK"
+		[item setValue:[chunks objectAtIndex:2] forKey:@"flags"]; // e.g. "d"
+		[item setValue:[chunks objectAtIndex:3] forKey:@"text"]; // e.g. "Copy private link to clipboard"
+		[_delegate addMenuItem:item];
 	} else {
 		NSLog(@"SyncState: Unknown command %@", [chunks objectAtIndex:0]);
 	}
@@ -131,7 +143,7 @@
 - (void)askOnSocket:(NSString*)path query:(NSString*)verb
 {
 	NSString *query = [NSString stringWithFormat:@"%@:%@\n", verb,path];
-
+	
 	@try {
 		[_remoteEnd sendMessage:[query dataUsingEncoding:NSUTF8StringEncoding]];
 	} @catch(NSException* e) {
-- 
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