Add search modes for git pickaxe

Add two new search modes to search the commits for strings that were added or removed in a commit.
    - match by string or an extended POSIX regex (see man git-log -S<string> and --pickaxe-regex)
    - include the modes in the search menu
    - store the current mode in user defaults
    - show progress indicator when search takes time

Author: brotherbard

PBGitDefaults.h

@@ -34,5 +34,7 @@
 + (void) removePreviousDocumentPaths;
 + (NSInteger) branchFilter;
 + (void) setBranchFilter:(NSInteger)state;
++ (NSInteger)historySearchMode;
++ (void)setHistorySearchMode:(NSInteger)mode;
 
 @end

PBGitDefaults.m

@@ -7,6 +7,7 @@
 //
 
 #import "PBGitDefaults.h"
+#import "PBHistorySearchController.h"
 
 #define kDefaultVerticalLineLength 50
 #define kCommitMessageViewVerticalLineLength @"PBCommitMessageViewVerticalLineLength"
@@ -25,6 +26,7 @@
 #define kOpenPreviousDocumentsOnLaunch @"PBOpenPreviousDocumentsOnLaunch"
 #define kPreviousDocumentPaths @"PBPreviousDocumentPaths"
 #define kBranchFilterState @"PBBranchFilter"
+#define kHistorySearchMode @"PBHistorySearchMode"
 
 @implementation PBGitDefaults
 
@@ -53,6 +55,8 @@ + (void)initialize
 					  forKey:kShouldCheckoutBranch];
 	[defaultValues setObject:[NSNumber numberWithBool:NO]
                       forKey:kOpenPreviousDocumentsOnLaunch];
+	[defaultValues setObject:[NSNumber numberWithInteger:kGitXBasicSeachMode]
+                      forKey:kHistorySearchMode];
 	[[NSUserDefaults standardUserDefaults] registerDefaults:defaultValues];
 }
 
@@ -170,4 +174,15 @@ + (void) setBranchFilter:(NSInteger)state
 	[[NSUserDefaults standardUserDefaults] setInteger:state forKey:kBranchFilterState];
 }
 
++ (NSInteger)historySearchMode
+{
+	return [[NSUserDefaults standardUserDefaults] integerForKey:kHistorySearchMode];
+}
+
++ (void)setHistorySearchMode:(NSInteger)mode
+{
+	[[NSUserDefaults standardUserDefaults] setInteger:mode forKey:kHistorySearchMode];
+}
+
+
 @end

PBGitHistoryView.xib

@@ -702,6 +702,15 @@
 										<int key="NSvFlags">266</int>
 										<object class="NSMutableArray" key="NSSubviews">
 											<bool key="EncodedWithXMLCoder">YES</bool>
+											<object class="NSProgressIndicator" id="354339555">
+												<reference key="NSNextResponder" ref="428755155"/>
+												<int key="NSvFlags">-2147482359</int>
+												<object class="NSPSMatrix" key="NSDrawMatrix"/>
+												<string key="NSFrame">{{637, 3}, {16, 16}}</string>
+												<reference key="NSSuperview" ref="428755155"/>
+												<int key="NSpiFlags">20746</int>
+												<double key="NSMaxValue">100</double>
+											</object>
 											<object class="NSSearchField" id="354285291">
 												<reference key="NSNextResponder" ref="428755155"/>
 												<int key="NSvFlags">265</int>
@@ -2096,6 +2105,14 @@
 					</object>
 					<int key="connectionID">437</int>
 				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBOutletConnection" key="connection">
+						<string key="label">progressIndicator</string>
+						<reference key="source" ref="596748029"/>
+						<reference key="destination" ref="354339555"/>
+					</object>
+					<int key="connectionID">448</int>
+				</object>
 			</object>
 			<object class="IBMutableOrderedSet" key="objectRecords">
 				<object class="NSArray" key="orderedObjects">
@@ -2439,6 +2456,7 @@
 							<reference ref="627778713"/>
 							<reference ref="354285291"/>
 							<reference ref="563692607"/>
+							<reference ref="354339555"/>
 						</object>
 						<reference key="parent" ref="24227530"/>
 						<string key="objectName">Commits Scope Bar</string>
@@ -2695,6 +2713,11 @@
 						<reference key="object" ref="349876124"/>
 						<reference key="parent" ref="627778713"/>
 					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">447</int>
+						<reference key="object" ref="354339555"/>
+						<reference key="parent" ref="428755155"/>
+					</object>
 				</object>
 			</object>
 			<object class="NSMutableDictionary" key="flattenedProperties">
@@ -2803,6 +2826,7 @@
 					<string>428.IBSegmentedControlInspectorSelectedSegmentMetadataKey</string>
 					<string>430.IBPluginDependency</string>
 					<string>431.IBPluginDependency</string>
+					<string>447.IBPluginDependency</string>
 					<string>46.IBEditorWindowLastContentRect</string>
 					<string>46.IBPluginDependency</string>
 					<string>48.IBPluginDependency</string>
@@ -2987,6 +3011,7 @@
 					<integer value="0"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
+					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>{{9, 486}, {852, 432}}</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
@@ -3023,7 +3048,7 @@
 				</object>
 			</object>
 			<nil key="sourceID"/>
-			<int key="maxID">437</int>
+			<int key="maxID">448</int>
 		</object>
 		<object class="IBClassDescriber" key="IBDocument.Classes">
 			<object class="NSMutableArray" key="referencedPartialClassDescriptions">
@@ -3480,24 +3505,45 @@
 						<bool key="EncodedWithXMLCoder">YES</bool>
 						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>selectBasicSearch:</string>
+							<string>selectPickaxeSearch:</string>
+							<string>selectRegexSearch:</string>
 							<string>stepperPressed:</string>
 							<string>updateSearch:</string>
 						</object>
 						<object class="NSMutableArray" key="dict.values">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>id</string>
 							<string>id</string>
+							<string>id</string>
+							<string>id</string>
+							<string>id</string>
 						</object>
 					</object>
 					<object class="NSMutableDictionary" key="actionInfosByName">
 						<bool key="EncodedWithXMLCoder">YES</bool>
 						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>selectBasicSearch:</string>
+							<string>selectPickaxeSearch:</string>
+							<string>selectRegexSearch:</string>
 							<string>stepperPressed:</string>
 							<string>updateSearch:</string>
 						</object>
 						<object class="NSMutableArray" key="dict.values">
 							<bool key="EncodedWithXMLCoder">YES</bool>
+							<object class="IBActionInfo">
+								<string key="name">selectBasicSearch:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">selectPickaxeSearch:</string>
+								<string key="candidateClassName">id</string>
+							</object>
+							<object class="IBActionInfo">
+								<string key="name">selectRegexSearch:</string>
+								<string key="candidateClassName">id</string>
+							</object>
 							<object class="IBActionInfo">
 								<string key="name">stepperPressed:</string>
 								<string key="candidateClassName">id</string>
@@ -3515,6 +3561,7 @@
 							<string>commitController</string>
 							<string>historyController</string>
 							<string>numberOfMatchesField</string>
+							<string>progressIndicator</string>
 							<string>searchField</string>
 							<string>stepper</string>
 						</object>
@@ -3523,6 +3570,7 @@
 							<string>NSArrayController</string>
 							<string>PBGitHistoryController</string>
 							<string>NSTextField</string>
+							<string>NSProgressIndicator</string>
 							<string>NSSearchField</string>
 							<string>NSSegmentedControl</string>
 						</object>
@@ -3534,6 +3582,7 @@
 							<string>commitController</string>
 							<string>historyController</string>
 							<string>numberOfMatchesField</string>
+							<string>progressIndicator</string>
 							<string>searchField</string>
 							<string>stepper</string>
 						</object>
@@ -3551,6 +3600,10 @@
 								<string key="name">numberOfMatchesField</string>
 								<string key="candidateClassName">NSTextField</string>
 							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">progressIndicator</string>
+								<string key="candidateClassName">NSProgressIndicator</string>
+							</object>
 							<object class="IBToOneOutletInfo">
 								<string key="name">searchField</string>
 								<string key="candidateClassName">NSSearchField</string>
@@ -4360,13 +4413,6 @@
 						<string key="minorKey">QuartzCore.framework/Headers/CIImageProvider.h</string>
 					</object>
 				</object>
-				<object class="IBPartialClassDescription">
-					<string key="className">NSObject</string>
-					<object class="IBClassDescriptionSource" key="sourceIdentifier">
-						<string key="majorKey">IBFrameworkSource</string>
-						<string key="minorKey">ScriptingBridge.framework/Headers/SBApplication.h</string>
-					</object>
-				</object>
 				<object class="IBPartialClassDescription">
 					<string key="className">NSObject</string>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
@@ -4472,6 +4518,14 @@
 						<string key="minorKey">AppKit.framework/Headers/NSPopUpButton.h</string>
 					</object>
 				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSProgressIndicator</string>
+					<string key="superclassName">NSView</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSProgressIndicator.h</string>
+					</object>
+				</object>
 				<object class="IBPartialClassDescription">
 					<string key="className">NSResponder</string>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">

PBHistorySearchController.h

@@ -9,18 +9,30 @@
 #import <Cocoa/Cocoa.h>
 
 
+typedef enum historySearchModes {
+	kGitXBasicSeachMode = 1,
+	kGitXPickaxeSearchMode,
+	kGitXRegexSearchMode,
+	kGitXMaxSearchMode    // always keep this item last
+} PBHistorySearchMode;
+
 @class PBGitHistoryController;
 
 
 @interface PBHistorySearchController : NSObject {
 	PBGitHistoryController *historyController;
 	NSArrayController *commitController;
 
+	PBHistorySearchMode searchMode;
 	NSIndexSet *results;
 
 	NSSearchField *searchField;
 	NSSegmentedControl *stepper;
 	NSTextField *numberOfMatchesField;
+	NSProgressIndicator *progressIndicator;
+	NSTimer *searchTimer;
+
+	NSTask *backgroundSearchTask;
 
 	NSPanel *rewindPanel;
 }
@@ -31,11 +43,16 @@
 @property (assign) IBOutlet NSSearchField *searchField;
 @property (assign) IBOutlet NSSegmentedControl *stepper;
 @property (assign) IBOutlet NSTextField *numberOfMatchesField;
+@property (assign) IBOutlet NSProgressIndicator *progressIndicator;
+
+@property (assign) PBHistorySearchMode searchMode;
 
 
 - (BOOL)isRowInSearchResults:(NSInteger)rowIndex;
 - (BOOL)hasSearchResults;
 
+- (void)selectSearchMode:(id)sender;
+
 - (void)selectNextResult;
 - (void)selectPreviousResult;
 - (IBAction)stepperPressed:(id)sender;