From cc40f75fbe1896eb69d84a8f00ed20b6bb70bd28 Mon Sep 17 00:00:00 2001
From: Bibiko <bibiko@eva.mpg.de>
Date: Fri, 5 Feb 2010 21:23:20 +0000
Subject: =?UTF-8?q?=E2=80=A2=20improved=20completion=20behaviour=20of=20su?=
 =?UTF-8?q?ggestions=20containing=20spaces;=20a=20second=20space=20will=20?=
 =?UTF-8?q?cancel=20the=20list=20to=20allow=20a=20more=20natural=20typing?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Source/SPNarrowDownCompletion.h |  1 +
 Source/SPNarrowDownCompletion.m | 16 +++++++++++-----
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/Source/SPNarrowDownCompletion.h b/Source/SPNarrowDownCompletion.h
index de4e7a06..96558b9d 100644
--- a/Source/SPNarrowDownCompletion.h
+++ b/Source/SPNarrowDownCompletion.h
@@ -58,6 +58,7 @@
 	id theView;
 	
 	NSInteger maxWindowWidth;
+	NSInteger spaceCounter;
 	
 	NSMutableCharacterSet* textualInputCharacters;
 }
diff --git a/Source/SPNarrowDownCompletion.m b/Source/SPNarrowDownCompletion.m
index a48aa204..3b108de6 100644
--- a/Source/SPNarrowDownCompletion.m
+++ b/Source/SPNarrowDownCompletion.m
@@ -109,6 +109,7 @@
 		textualInputCharacters = [[NSMutableCharacterSet alphanumericCharacterSet] retain];
 		caseSensitive = YES;
 		filtered = nil;
+		spaceCounter = 0;
 
 		tableFont = [NSUnarchiver unarchiveObjectWithData:[[NSUserDefaults standardUserDefaults] dataForKey:SPCustomQueryEditorFont]];
 		[self setupInterface];
@@ -369,12 +370,13 @@
 - (void)checkSpaceForAllowedCharacter
 {
 	[textualInputCharacters removeCharactersInString:@" "];
-	for(id w in filtered){
-		if([[w objectForKey:@"match"] ?: [w objectForKey:@"display"] rangeOfString:@" "].length) {
-			[textualInputCharacters addCharactersInString:@" "];
-			break;
+	if(spaceCounter < 1)
+		for(id w in filtered){
+			if([[w objectForKey:@"match"] ?: [w objectForKey:@"display"] rangeOfString:@" "].length) {
+				[textualInputCharacters addCharactersInString:@" "];
+				break;
+			}
 		}
-	}
 }
 
 // ====================
@@ -561,6 +563,7 @@
 				if([mutablePrefix length] == 0 || commaInsertionMode)
 					break;
 
+				spaceCounter = 0;
 				[mutablePrefix deleteCharactersInRange:NSMakeRange([mutablePrefix length]-1, 1)];
 				theCharRange.length--;
 				theParseRange.length--;
@@ -572,12 +575,15 @@
 
 				if(commaInsertionMode)
 					break;
+				if([event keyCode] == 49) // space 
+					spaceCounter++;
 
 				[mutablePrefix appendString:[event characters]];
 				theCharRange.length++;
 				theParseRange.length++;
 				[self filter];
 				[self insertCommonPrefix];
+				
 			}
 			else
 			{
-- 
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