Add a "raw" mode to the search filters

This allows you to use the GUI with standard git-log based arguments

Author: tiennou

Classes/Controllers/PBHistorySearchController.m

@@ -40,6 +40,7 @@ - (void)showSearchRewindPanelReverse:(BOOL)isReversed;
 #define kGitXPickaxeSearchLabel NSLocalizedString(@"Commit (pickaxe)", @"Option in Search menu to use the pickaxe search")
 #define kGitXRegexSearchLabel NSLocalizedString(@"Commit (pickaxe regex)", @"Option in Search menu to use the pickaxe search with regular expressions")
 #define kGitXPathSearchLabel NSLocalizedString(@"File path", @"Option in Search menu to search for file paths in the commit")
+#define kGitXRawSearchLabel NSLocalizedString(@"Raw", @"Option in Search menu to search for raw git log options")
 
 @implementation PBHistorySearchController
 
@@ -244,7 +245,12 @@ - (void)setupSearchMenuTemplate
 	item = [[NSMenuItem alloc] initWithTitle:kGitXPathSearchLabel action:@selector(selectSearchMode:) keyEquivalent:@""];
 	[item setTarget:self];
     [item setTag:PBHistorySearchModePath];
-    [searchMenu addItem:item];
+	[searchMenu addItem:item];
+
+	item = [[NSMenuItem alloc] initWithTitle:kGitXRawSearchLabel action:@selector(selectSearchMode:) keyEquivalent:@""];
+	[item setTarget:self];
+	[item setTag:PBHistorySearchModeRaw];
+	[searchMenu addItem:item];
 
     item = [NSMenuItem separatorItem];
     [searchMenu addItem:item];
@@ -282,6 +288,7 @@ - (void)updateSearchMenuState
 	[self updateSearchModeMenuItemWithTag:PBHistorySearchModePickaxe inMenu:searchMenu];
 	[self updateSearchModeMenuItemWithTag:PBHistorySearchModeRegex inMenu:searchMenu];
 	[self updateSearchModeMenuItemWithTag:PBHistorySearchModePath inMenu:searchMenu];
+	[self updateSearchModeMenuItemWithTag:PBHistorySearchModeRaw inMenu:searchMenu];
 
     [[searchField cell] setSearchMenuTemplate:searchMenu];
 
@@ -305,6 +312,9 @@ - (void)updateSearchPlaceholderString
 		case PBHistorySearchModePath:
 			[[searchField cell] setPlaceholderString:kGitXPathSearchLabel];
 			break;
+		case PBHistorySearchModeRaw:
+			[[searchField cell] setPlaceholderString:kGitXRawSearchLabel];
+			break;
 		default:
 			[[searchField cell] setPlaceholderString:kGitXBasicSearchLabel];
 			break;
@@ -403,6 +413,9 @@ - (void)startBackgroundSearch
 			[searchArguments addObject:@"--"];
 			[searchArguments addObjectsFromArray:[searchString componentsSeparatedByCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]]];
 			break;
+		case PBHistorySearchModeRaw:
+			[searchArguments addObjectsFromArray:[searchString componentsSeparatedByCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]]];
+			break;
 		default:
 			return;
 	}

Classes/Controllers/PBHistorySearchMode.h

@@ -16,6 +16,7 @@ typedef NS_ENUM(NSInteger, PBHistorySearchMode) {
 	PBHistorySearchModePickaxe,
 	PBHistorySearchModeRegex,
 	PBHistorySearchModePath,
+	PBHistorySearchModeRaw,
 	PBHistorySearchModeMax    // always keep this item last
 } ;