From ae21ff988a6990eb294d01d55e19fb13173ba678 Mon Sep 17 00:00:00 2001
From: Virgil Dupras <hsoft@hardcoded.net>
Date: Thu, 22 Sep 2011 15:59:11 -0400
Subject: [PATCH] [#21 state:fixed] Added quicklook support (Cocoa).

---
 cocoa/base/PyResultTable.h                  |   1 +
 cocoa/base/ResultTable.h                    |   3 +-
 cocoa/base/ResultTable.m                    |  50 +++++++++
 cocoa/base/ResultWindow.h                   |   3 +
 cocoa/base/ResultWindow.m                   |  34 ++++++
 cocoa/base/en.lproj/MainMenu.xib            |  82 ++++++++++++++-
 cocoa/base/en.lproj/ResultWindow.xib        | 111 ++++++++++++++++++--
 cocoa/inter/result_table.py                 |   5 +
 cocoa/me/dupeguru.xcodeproj/project.pbxproj |  10 ++
 cocoa/pe/dupeguru.xcodeproj/project.pbxproj |  10 ++
 cocoa/se/dupeguru.xcodeproj/project.pbxproj |  10 ++
 11 files changed, 311 insertions(+), 8 deletions(-)

diff --git a/cocoa/base/PyResultTable.h b/cocoa/base/PyResultTable.h
index ef3c0db0..b7ea6c31 100644
--- a/cocoa/base/PyResultTable.h
+++ b/cocoa/base/PyResultTable.h
@@ -21,4 +21,5 @@ http://www.hardcoded.net/licenses/bsd_license
 - (void)markSelected;
 - (void)removeSelected;
 - (NSInteger)selectedDupeCount;
+- (NSString *)pathAtIndex:(NSInteger)index;
 @end
\ No newline at end of file
diff --git a/cocoa/base/ResultTable.h b/cocoa/base/ResultTable.h
index 6dbc2cfe..e2f68256 100644
--- a/cocoa/base/ResultTable.h
+++ b/cocoa/base/ResultTable.h
@@ -7,10 +7,11 @@ http://www.hardcoded.net/licenses/bsd_license
 */
 
 #import <Cocoa/Cocoa.h>
+#import <Quartz/Quartz.h>
 #import "HSTable.h"
 #import "PyResultTable.h"
 
-@interface ResultTable : HSTable
+@interface ResultTable : HSTable <QLPreviewPanelDataSource, QLPreviewPanelDelegate>
 {
     NSIndexSet *_deltaColumns;
 }
diff --git a/cocoa/base/ResultTable.m b/cocoa/base/ResultTable.m
index bbc48ee9..4f1dc102 100644
--- a/cocoa/base/ResultTable.m
+++ b/cocoa/base/ResultTable.m
@@ -10,6 +10,12 @@ http://www.hardcoded.net/licenses/bsd_license
 #import "Dialogs.h"
 #import "Utils.h"
 #import "Consts.h"
+#import "HSQuicklook.h"
+
+@interface HSTable (private)
+- (void)setPySelection;
+- (void)setViewSelection;
+@end
 
 @implementation ResultTable
 - (id)initWithPyParent:(id)aPyParent view:(NSTableView *)aTableView
@@ -31,6 +37,26 @@ http://www.hardcoded.net/licenses/bsd_license
     return (PyResultTable *)py;
 }
 
+/* Private */
+- (void)updateQuicklookIfNeeded
+{
+    if ([[QLPreviewPanel sharedPreviewPanel] dataSource] == self) { 
+        [[QLPreviewPanel sharedPreviewPanel] reloadData];
+    }
+}
+
+- (void)setPySelection
+{
+    [super setPySelection];
+    [self updateQuicklookIfNeeded];
+}
+
+- (void)setViewSelection
+{
+    [super setViewSelection];
+    [self updateQuicklookIfNeeded];
+}
+
 /* Public */
 - (BOOL)powerMarkerMode
 {
@@ -158,6 +184,30 @@ http://www.hardcoded.net/licenses/bsd_license
     return YES;
 }
 
+/* Quicklook */
+- (NSInteger)numberOfPreviewItemsInPreviewPanel:(QLPreviewPanel *)panel
+{
+    return [[[self py] selectedRows] count];
+}
+
+- (id <QLPreviewItem>)previewPanel:(QLPreviewPanel *)panel previewItemAtIndex:(NSInteger)index
+{
+    NSArray *selectedRows = [[self py] selectedRows];
+    NSInteger absIndex = n2i([selectedRows objectAtIndex:index]);
+    NSString *path = [[self py] pathAtIndex:absIndex];
+    return [[HSQLPreviewItem alloc] initWithUrl:[NSURL fileURLWithPath:path] title:path];
+}
+
+- (BOOL)previewPanel:(QLPreviewPanel *)panel handleEvent:(NSEvent *)event
+{
+    // redirect all key down events to the table view
+    if ([event type] == NSKeyDown) {
+        [[self view] keyDown:event];
+        return YES;
+    }
+    return NO;
+}
+
 /* Python --> Cocoa */
 - (void)invalidateMarkings
 {
diff --git a/cocoa/base/ResultWindow.h b/cocoa/base/ResultWindow.h
index c7f0fd4d..0eded9ec 100644
--- a/cocoa/base/ResultWindow.h
+++ b/cocoa/base/ResultWindow.h
@@ -7,6 +7,7 @@ http://www.hardcoded.net/licenses/bsd_license
 */
 
 #import <Cocoa/Cocoa.h>
+#import <Quartz/Quartz.h>
 #import "StatsLabel.h"
 #import "ResultTable.h"
 #import "ProblemDialog.h"
@@ -30,6 +31,7 @@ http://www.hardcoded.net/licenses/bsd_license
     ResultTable *table;
     StatsLabel *statsLabel;
     ProblemDialog *problemDialog;
+    QLPreviewPanel* previewPanel;
 }
 - (id)initWithParentApp:(AppDelegateBase *)app;
 
@@ -76,6 +78,7 @@ http://www.hardcoded.net/licenses/bsd_license
 - (IBAction)toggleDelta:(id)sender;
 - (IBAction)toggleDetailsPanel:(id)sender;
 - (IBAction)togglePowerMarker:(id)sender;
+- (IBAction)toggleQuicklookPanel:(id)sender;
 
 /* Notifications */
 - (void)jobCompleted:(NSNotification *)aNotification;
diff --git a/cocoa/base/ResultWindow.m b/cocoa/base/ResultWindow.m
index 5f07d5de..86ab0079 100644
--- a/cocoa/base/ResultWindow.m
+++ b/cocoa/base/ResultWindow.m
@@ -412,6 +412,40 @@ http://www.hardcoded.net/licenses/bsd_license
     [self updateOptionSegments];
 }
 
+- (IBAction)toggleQuicklookPanel:(id)sender
+{
+    if ([QLPreviewPanel sharedPreviewPanelExists] && [[QLPreviewPanel sharedPreviewPanel] isVisible]) {
+        [[QLPreviewPanel sharedPreviewPanel] orderOut:nil];
+    } 
+    else {
+        [[QLPreviewPanel sharedPreviewPanel] makeKeyAndOrderFront:nil];
+    }
+}
+
+/* Quicklook */
+- (BOOL)acceptsPreviewPanelControl:(QLPreviewPanel *)panel;
+{
+    return YES;
+}
+
+- (void)beginPreviewPanelControl:(QLPreviewPanel *)panel
+{
+    // This document is now responsible of the preview panel
+    // It is allowed to set the delegate, data source and refresh panel.
+    previewPanel = [panel retain];
+    panel.delegate = table;
+    panel.dataSource = table;
+}
+
+- (void)endPreviewPanelControl:(QLPreviewPanel *)panel
+{
+    // This document loses its responsisibility on the preview panel
+    // Until the next call to -beginPreviewPanelControl: it must not
+    // change the panel's delegate, data source or refresh it.
+    [previewPanel release];
+    previewPanel = nil;
+}
+
 /* Notifications */
 - (void)jobCompleted:(NSNotification *)aNotification
 {
diff --git a/cocoa/base/en.lproj/MainMenu.xib b/cocoa/base/en.lproj/MainMenu.xib
index a504582e..bcea99c8 100644
--- a/cocoa/base/en.lproj/MainMenu.xib
+++ b/cocoa/base/en.lproj/MainMenu.xib
@@ -559,6 +559,15 @@
 									<reference key="NSOnImage" ref="34697260"/>
 									<reference key="NSMixedImage" ref="201180191"/>
 								</object>
+								<object class="NSMenuItem" id="343354529">
+									<reference key="NSMenu" ref="472719764"/>
+									<string key="NSTitle">Quicklook</string>
+									<string key="NSKeyEquiv">l</string>
+									<int key="NSKeyEquivModMask">1048576</int>
+									<int key="NSMnemonicLoc">2147483647</int>
+									<reference key="NSOnImage" ref="34697260"/>
+									<reference key="NSMixedImage" ref="201180191"/>
+								</object>
 								<object class="NSMenuItem" id="424012835">
 									<reference key="NSMenu" ref="472719764"/>
 									<bool key="NSIsDisabled">YES</bool>
@@ -1068,6 +1077,14 @@
 					</object>
 					<int key="connectionID">1279</int>
 				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBActionConnection" key="connection">
+						<string key="label">toggleQuicklookPanel:</string>
+						<reference key="source" ref="83466988"/>
+						<reference key="destination" ref="343354529"/>
+					</object>
+					<int key="connectionID">1282</int>
+				</object>
 			</array>
 			<object class="IBMutableOrderedSet" key="objectRecords">
 				<array key="orderedObjects">
@@ -1132,6 +1149,7 @@
 							<reference ref="571301982"/>
 							<reference ref="762484626"/>
 							<reference ref="937862901"/>
+							<reference ref="343354529"/>
 						</array>
 						<reference key="parent" ref="751320875"/>
 					</object>
@@ -1575,6 +1593,11 @@
 						<reference key="object" ref="200019883"/>
 						<reference key="parent" ref="600111647"/>
 					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">1280</int>
+						<reference key="object" ref="343354529"/>
+						<reference key="parent" ref="472719764"/>
+					</object>
 				</array>
 			</object>
 			<dictionary class="NSMutableDictionary" key="flattenedProperties">
@@ -1600,6 +1623,7 @@
 				<string key="1240.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 				<string key="1272.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 				<string key="1276.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
+				<string key="1280.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 				<string key="134.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 				<string key="136.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 				<string key="144.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
@@ -1660,7 +1684,7 @@
 			<nil key="activeLocalization"/>
 			<dictionary class="NSMutableDictionary" key="localizations"/>
 			<nil key="sourceID"/>
-			<int key="maxID">1279</int>
+			<int key="maxID">1282</int>
 		</object>
 		<object class="IBClassDescriber" key="IBDocument.Classes">
 			<array class="NSMutableArray" key="referencedPartialClassDescriptions">
@@ -1764,6 +1788,57 @@
 						<string key="minorKey">./Classes/HSWindowController.h</string>
 					</object>
 				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">PrioritizeDialog</string>
+					<string key="superclassName">HSWindowController</string>
+					<dictionary class="NSMutableDictionary" key="actions">
+						<string key="addSelected:">id</string>
+						<string key="cancel:">id</string>
+						<string key="ok:">id</string>
+						<string key="removeSelected:">id</string>
+					</dictionary>
+					<dictionary class="NSMutableDictionary" key="actionInfosByName">
+						<object class="IBActionInfo" key="addSelected:">
+							<string key="name">addSelected:</string>
+							<string key="candidateClassName">id</string>
+						</object>
+						<object class="IBActionInfo" key="cancel:">
+							<string key="name">cancel:</string>
+							<string key="candidateClassName">id</string>
+						</object>
+						<object class="IBActionInfo" key="ok:">
+							<string key="name">ok:</string>
+							<string key="candidateClassName">id</string>
+						</object>
+						<object class="IBActionInfo" key="removeSelected:">
+							<string key="name">removeSelected:</string>
+							<string key="candidateClassName">id</string>
+						</object>
+					</dictionary>
+					<dictionary class="NSMutableDictionary" key="outlets">
+						<string key="categoryPopUpView">NSPopUpButton</string>
+						<string key="criteriaTableView">NSTableView</string>
+						<string key="prioritizationTableView">NSTableView</string>
+					</dictionary>
+					<dictionary class="NSMutableDictionary" key="toOneOutletInfosByName">
+						<object class="IBToOneOutletInfo" key="categoryPopUpView">
+							<string key="name">categoryPopUpView</string>
+							<string key="candidateClassName">NSPopUpButton</string>
+						</object>
+						<object class="IBToOneOutletInfo" key="criteriaTableView">
+							<string key="name">criteriaTableView</string>
+							<string key="candidateClassName">NSTableView</string>
+						</object>
+						<object class="IBToOneOutletInfo" key="prioritizationTableView">
+							<string key="name">prioritizationTableView</string>
+							<string key="candidateClassName">NSTableView</string>
+						</object>
+					</dictionary>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">./Classes/PrioritizeDialog.h</string>
+					</object>
+				</object>
 				<object class="IBPartialClassDescription">
 					<string key="className">ProblemDialog</string>
 					<string key="superclassName">HSWindowController</string>
@@ -1859,6 +1934,7 @@
 						<string key="toggleDelta:">id</string>
 						<string key="toggleDetailsPanel:">id</string>
 						<string key="togglePowerMarker:">id</string>
+						<string key="toggleQuicklookPanel:">id</string>
 					</dictionary>
 					<dictionary class="NSMutableDictionary" key="actionInfosByName">
 						<object class="IBActionInfo" key="changeOptions:">
@@ -1977,6 +2053,10 @@
 							<string key="name">togglePowerMarker:</string>
 							<string key="candidateClassName">id</string>
 						</object>
+						<object class="IBActionInfo" key="toggleQuicklookPanel:">
+							<string key="name">toggleQuicklookPanel:</string>
+							<string key="candidateClassName">id</string>
+						</object>
 					</dictionary>
 					<dictionary class="NSMutableDictionary" key="outlets">
 						<string key="filterField">NSSearchField</string>
diff --git a/cocoa/base/en.lproj/ResultWindow.xib b/cocoa/base/en.lproj/ResultWindow.xib
index 44b413a7..85ebfc34 100644
--- a/cocoa/base/en.lproj/ResultWindow.xib
+++ b/cocoa/base/en.lproj/ResultWindow.xib
@@ -14,6 +14,7 @@
 			<string>NSPopUpButton</string>
 			<string>NSMenu</string>
 			<string>NSToolbarItem</string>
+			<string>NSButton</string>
 			<string>NSToolbarFlexibleSpaceItem</string>
 			<string>NSCustomObject</string>
 			<string>NSTableView</string>
@@ -153,9 +154,11 @@
 							<string key="NSToolbarItemPaletteLabel">Options</string>
 							<nil key="NSToolbarItemToolTip"/>
 							<object class="NSSegmentedControl" key="NSToolbarItemView" id="452019408">
-								<nil key="NSNextResponder"/>
+								<reference key="NSNextResponder"/>
 								<int key="NSvFlags">268</int>
-								<string key="NSFrame">{{-11, 14}, {195, 23}}</string>
+								<string key="NSFrame">{{0, 14}, {195, 23}}</string>
+								<reference key="NSSuperview"/>
+								<reference key="NSNextKeyView"/>
 								<bool key="NSEnabled">YES</bool>
 								<object class="NSSegmentedCell" key="NSCell" id="993391476">
 									<int key="NSCellFlags">67239424</int>
@@ -208,9 +211,11 @@
 							<string key="NSToolbarItemPaletteLabel">Filter</string>
 							<nil key="NSToolbarItemToolTip"/>
 							<object class="NSSearchField" key="NSToolbarItemView" id="363479146">
-								<nil key="NSNextResponder"/>
+								<reference key="NSNextResponder"/>
 								<int key="NSvFlags">258</int>
 								<string key="NSFrame">{{0, 14}, {81, 22}}</string>
+								<reference key="NSSuperview"/>
+								<reference key="NSNextKeyView"/>
 								<bool key="NSEnabled">YES</bool>
 								<object class="NSSearchFieldCell" key="NSCell" id="830851754">
 									<int key="NSCellFlags">343014976</int>
@@ -290,6 +295,51 @@
 							<bool key="NSToolbarIsUserRemovable">YES</bool>
 							<int key="NSToolbarItemVisibilityPriority">0</int>
 						</object>
+						<object class="NSToolbarItem" key="A85CDEA8-333B-47CF-960E-DDC65B0C56BC" id="831294603">
+							<object class="NSMutableString" key="NSToolbarItemIdentifier">
+								<characters key="NS.bytes">A85CDEA8-333B-47CF-960E-DDC65B0C56BC</characters>
+							</object>
+							<string key="NSToolbarItemLabel">Quick Look</string>
+							<string key="NSToolbarItemPaletteLabel">Quick Look</string>
+							<nil key="NSToolbarItemToolTip"/>
+							<object class="NSButton" key="NSToolbarItemView" id="796071131">
+								<reference key="NSNextResponder"/>
+								<int key="NSvFlags">268</int>
+								<string key="NSFrame">{{12, 14}, {44, 25}}</string>
+								<reference key="NSSuperview"/>
+								<reference key="NSNextKeyView"/>
+								<string key="NSReuseIdentifierKey">_NS:161</string>
+								<bool key="NSEnabled">YES</bool>
+								<object class="NSButtonCell" key="NSCell" id="560045192">
+									<int key="NSCellFlags">67239424</int>
+									<int key="NSCellFlags2">134217728</int>
+									<string key="NSContents"/>
+									<reference key="NSSupport" ref="930425043"/>
+									<string key="NSCellIdentifier">_NS:161</string>
+									<reference key="NSControlView" ref="796071131"/>
+									<int key="NSButtonFlags">-2033958657</int>
+									<int key="NSButtonFlags2">163</int>
+									<object class="NSCustomResource" key="NSNormalImage" id="771141707">
+										<string key="NSClassName">NSImage</string>
+										<string key="NSResourceName">NSQuickLookTemplate</string>
+									</object>
+									<string key="NSAlternateContents"/>
+									<string key="NSKeyEquivalent"/>
+									<int key="NSPeriodicDelay">200</int>
+									<int key="NSPeriodicInterval">25</int>
+								</object>
+							</object>
+							<reference key="NSToolbarItemImage" ref="771141707"/>
+							<nil key="NSToolbarItemTarget"/>
+							<nil key="NSToolbarItemAction"/>
+							<string key="NSToolbarItemMinSize">{30, 25}</string>
+							<string key="NSToolbarItemMaxSize">{44, 32}</string>
+							<bool key="NSToolbarItemEnabled">YES</bool>
+							<bool key="NSToolbarItemAutovalidates">YES</bool>
+							<int key="NSToolbarItemTag">0</int>
+							<bool key="NSToolbarIsUserRemovable">YES</bool>
+							<int key="NSToolbarItemVisibilityPriority">0</int>
+						</object>
 						<object class="NSToolbarItem" key="BA65FFF2-9E56-4E88-AB2E-8FBE2B3D030F" id="272445295">
 							<object class="NSMutableString" key="NSToolbarItemIdentifier">
 								<characters key="NS.bytes">BA65FFF2-9E56-4E88-AB2E-8FBE2B3D030F</characters>
@@ -320,9 +370,11 @@
 							<string key="NSToolbarItemPaletteLabel">Action</string>
 							<nil key="NSToolbarItemToolTip"/>
 							<object class="NSPopUpButton" key="NSToolbarItemView" id="1050768959">
-								<nil key="NSNextResponder"/>
+								<reference key="NSNextResponder"/>
 								<int key="NSvFlags">256</int>
 								<string key="NSFrame">{{1, 14}, {40, 25}}</string>
+								<reference key="NSSuperview"/>
+								<reference key="NSNextKeyView"/>
 								<bool key="NSEnabled">YES</bool>
 								<object class="NSPopUpButtonCell" key="NSCell" id="302095930">
 									<int key="NSCellFlags">-2076049856</int>
@@ -501,6 +553,7 @@
 											</object>
 										</array>
 									</object>
+									<int key="NSSelectedIndex">-1</int>
 									<bool key="NSPullDown">YES</bool>
 									<int key="NSPreferredEdge">3</int>
 									<bool key="NSUsesItemFromMenu">YES</bool>
@@ -574,17 +627,19 @@
 							</object>
 						</object>
 					</dictionary>
-					<array key="NSToolbarIBAllowedItems">
+					<array class="NSMutableArray" key="NSToolbarIBAllowedItems">
 						<reference ref="613476052"/>
 						<reference ref="501140424"/>
 						<reference ref="272445295"/>
 						<reference ref="77112286"/>
 						<reference ref="695856706"/>
 						<reference ref="234109357"/>
+						<reference ref="831294603"/>
 					</array>
 					<array key="NSToolbarIBDefaultItems">
 						<reference ref="77112286"/>
 						<reference ref="234109357"/>
+						<reference ref="831294603"/>
 						<reference ref="272445295"/>
 						<reference ref="501140424"/>
 						<reference ref="695856706"/>
@@ -1060,6 +1115,14 @@
 					</object>
 					<int key="connectionID">83</int>
 				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBActionConnection" key="connection">
+						<string key="label">toggleQuicklookPanel:</string>
+						<reference key="source" ref="1001"/>
+						<reference key="destination" ref="831294603"/>
+					</object>
+					<int key="connectionID">87</int>
+				</object>
 			</array>
 			<object class="IBMutableOrderedSet" key="objectRecords">
 				<array key="orderedObjects">
@@ -1240,6 +1303,7 @@
 							<reference ref="272445295"/>
 							<reference ref="501140424"/>
 							<reference ref="613476052"/>
+							<reference ref="831294603"/>
 						</array>
 						<reference key="parent" ref="866620243"/>
 					</object>
@@ -1415,6 +1479,27 @@
 						<reference key="object" ref="993391476"/>
 						<reference key="parent" ref="452019408"/>
 					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">86</int>
+						<reference key="object" ref="831294603"/>
+						<array class="NSMutableArray" key="children">
+							<reference ref="796071131"/>
+						</array>
+						<reference key="parent" ref="983262794"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">84</int>
+						<reference key="object" ref="796071131"/>
+						<array class="NSMutableArray" key="children">
+							<reference ref="560045192"/>
+						</array>
+						<reference key="parent" ref="831294603"/>
+					</object>
+					<object class="IBObjectRecord">
+						<int key="objectID">85</int>
+						<reference key="object" ref="560045192"/>
+						<reference key="parent" ref="796071131"/>
+					</object>
 				</array>
 			</object>
 			<dictionary class="NSMutableDictionary" key="flattenedProperties">
@@ -1474,13 +1559,16 @@
 				<string key="74.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 				<string key="8.CustomClassName">HSTableView</string>
 				<string key="8.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
+				<string key="84.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
+				<string key="85.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
+				<string key="86.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 				<string key="9.IBPluginDependency">com.apple.InterfaceBuilder.CocoaPlugin</string>
 			</dictionary>
 			<dictionary class="NSMutableDictionary" key="unlocalizedProperties"/>
 			<nil key="activeLocalization"/>
 			<dictionary class="NSMutableDictionary" key="localizations"/>
 			<nil key="sourceID"/>
-			<int key="maxID">83</int>
+			<int key="maxID">87</int>
 		</object>
 		<object class="IBClassDescriber" key="IBDocument.Classes">
 			<array class="NSMutableArray" key="referencedPartialClassDescriptions">
@@ -1623,6 +1711,7 @@
 						<string key="removeMarked:">id</string>
 						<string key="removeSelected:">id</string>
 						<string key="renameSelected:">id</string>
+						<string key="reprioritizeResults:">id</string>
 						<string key="resetColumnsToDefault:">id</string>
 						<string key="revealSelected:">id</string>
 						<string key="saveResults:">id</string>
@@ -1632,6 +1721,7 @@
 						<string key="toggleDelta:">id</string>
 						<string key="toggleDetailsPanel:">id</string>
 						<string key="togglePowerMarker:">id</string>
+						<string key="toggleQuicklookPanel:">id</string>
 					</dictionary>
 					<dictionary class="NSMutableDictionary" key="actionInfosByName">
 						<object class="IBActionInfo" key="changeOptions:">
@@ -1710,6 +1800,10 @@
 							<string key="name">renameSelected:</string>
 							<string key="candidateClassName">id</string>
 						</object>
+						<object class="IBActionInfo" key="reprioritizeResults:">
+							<string key="name">reprioritizeResults:</string>
+							<string key="candidateClassName">id</string>
+						</object>
 						<object class="IBActionInfo" key="resetColumnsToDefault:">
 							<string key="name">resetColumnsToDefault:</string>
 							<string key="candidateClassName">id</string>
@@ -1746,6 +1840,10 @@
 							<string key="name">togglePowerMarker:</string>
 							<string key="candidateClassName">id</string>
 						</object>
+						<object class="IBActionInfo" key="toggleQuicklookPanel:">
+							<string key="name">toggleQuicklookPanel:</string>
+							<string key="candidateClassName">id</string>
+						</object>
 					</dictionary>
 					<dictionary class="NSMutableDictionary" key="outlets">
 						<string key="filterField">NSSearchField</string>
@@ -1798,6 +1896,7 @@
 			<string key="NSActionTemplate">{15, 15}</string>
 			<string key="NSMenuCheckmark">{9, 8}</string>
 			<string key="NSMenuMixedState">{7, 2}</string>
+			<string key="NSQuickLookTemplate">{21, 16}</string>
 			<string key="NSSwitch">{15, 15}</string>
 			<string key="folder32">{32, 32}</string>
 		</dictionary>
diff --git a/cocoa/inter/result_table.py b/cocoa/inter/result_table.py
index 704a4d3a..b2a2a55f 100644
--- a/cocoa/inter/result_table.py
+++ b/cocoa/inter/result_table.py
@@ -43,6 +43,11 @@ class PyResultTable(PyTable):
     def selectedDupeCount(self):
         return self.py.selected_dupe_count
     
+    @signature('@@:i')
+    def pathAtIndex_(self, index):
+        row = self.py[index]
+        return str(row._dupe.path)
+    
     # python --> cocoa
     def invalidate_markings(self):
         self.cocoa.invalidateMarkings()
diff --git a/cocoa/me/dupeguru.xcodeproj/project.pbxproj b/cocoa/me/dupeguru.xcodeproj/project.pbxproj
index 46c83235..58958947 100644
--- a/cocoa/me/dupeguru.xcodeproj/project.pbxproj
+++ b/cocoa/me/dupeguru.xcodeproj/project.pbxproj
@@ -42,6 +42,8 @@
 		CE1425890AFB718500BD5167 /* Sparkle.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = CE1425880AFB718500BD5167 /* Sparkle.framework */; };
 		CE14259F0AFB719300BD5167 /* Sparkle.framework in CopyFiles */ = {isa = PBXBuildFile; fileRef = CE1425880AFB718500BD5167 /* Sparkle.framework */; };
 		CE1EAA0A12DF3E81009BA949 /* HSRecentFiles.m in Sources */ = {isa = PBXBuildFile; fileRef = CE1EAA0912DF3E81009BA949 /* HSRecentFiles.m */; };
+		CE2E87F9142BC90A00519A68 /* Quartz.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = CE2E87F8142BC90A00519A68 /* Quartz.framework */; };
+		CE2E87FD142BC92C00519A68 /* HSQuicklook.m in Sources */ = {isa = PBXBuildFile; fileRef = CE2E87FC142BC92C00519A68 /* HSQuicklook.m */; };
 		CE381C9609914ACE003581CE /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = CE381C9409914ACE003581CE /* AppDelegate.m */; };
 		CE381C9C09914ADF003581CE /* ResultWindow.m in Sources */ = {isa = PBXBuildFile; fileRef = CE381C9A09914ADF003581CE /* ResultWindow.m */; };
 		CE381D0509915304003581CE /* dg_cocoa.plugin in Resources */ = {isa = PBXBuildFile; fileRef = CE381CF509915304003581CE /* dg_cocoa.plugin */; };
@@ -148,6 +150,9 @@
 		CE1EAA0912DF3E81009BA949 /* HSRecentFiles.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = HSRecentFiles.m; path = ../../cocoalib/HSRecentFiles.m; sourceTree = SOURCE_ROOT; };
 		CE2B2B591406ABDA0038D15A /* de */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = de; path = ../base/de.lproj/core.strings; sourceTree = "<group>"; };
 		CE2B2B5A1406ABDA0038D15A /* de */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = de; path = ../base/de.lproj/Localizable.strings; sourceTree = "<group>"; };
+		CE2E87F8142BC90A00519A68 /* Quartz.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Quartz.framework; path = System/Library/Frameworks/Quartz.framework; sourceTree = SDKROOT; };
+		CE2E87FB142BC92C00519A68 /* HSQuicklook.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = HSQuicklook.h; path = ../../cocoalib/HSQuicklook.h; sourceTree = "<group>"; };
+		CE2E87FC142BC92C00519A68 /* HSQuicklook.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = HSQuicklook.m; path = ../../cocoalib/HSQuicklook.m; sourceTree = "<group>"; };
 		CE381C9409914ACE003581CE /* AppDelegate.m */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.objc; path = AppDelegate.m; sourceTree = SOURCE_ROOT; };
 		CE381C9509914ACE003581CE /* AppDelegate.h */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.h; path = AppDelegate.h; sourceTree = SOURCE_ROOT; };
 		CE381C9A09914ADF003581CE /* ResultWindow.m */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.objc; path = ResultWindow.m; sourceTree = SOURCE_ROOT; };
@@ -260,6 +265,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				CE2E87F9142BC90A00519A68 /* Quartz.framework in Frameworks */,
 				8D11072F0486CEB800E47090 /* Cocoa.framework in Frameworks */,
 				CE1425890AFB718500BD5167 /* Sparkle.framework in Frameworks */,
 			);
@@ -289,6 +295,7 @@
 			children = (
 				CE1425880AFB718500BD5167 /* Sparkle.framework */,
 				1058C7A1FEA54F0111CA2CBB /* Cocoa.framework */,
+				CE2E87F8142BC90A00519A68 /* Quartz.framework */,
 			);
 			name = "Linked Frameworks";
 			sourceTree = "<group>";
@@ -444,6 +451,8 @@
 				CE4F934812CCA96C0067A3AE /* HSAboutBox.m */,
 				CE1EAA0812DF3E81009BA949 /* HSRecentFiles.h */,
 				CE1EAA0912DF3E81009BA949 /* HSRecentFiles.m */,
+				CE2E87FB142BC92C00519A68 /* HSQuicklook.h */,
+				CE2E87FC142BC92C00519A68 /* HSQuicklook.m */,
 				CE003CB911242D00004B0AA7 /* NSEventAdditions.h */,
 				CE003CBA11242D00004B0AA7 /* NSEventAdditions.m */,
 				CE515DE60FC6C12E00EC695D /* ProgressController.h */,
@@ -628,6 +637,7 @@
 				CE84C9B31423ADFB0050A6AD /* PrioritizeList.m in Sources */,
 				CE84C9B91423AE410050A6AD /* HSPopUpList.m in Sources */,
 				CE84C9BA1423AE410050A6AD /* HSSelectableList.m in Sources */,
+				CE2E87FD142BC92C00519A68 /* HSQuicklook.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/cocoa/pe/dupeguru.xcodeproj/project.pbxproj b/cocoa/pe/dupeguru.xcodeproj/project.pbxproj
index 0bfbb8ae..b061998e 100644
--- a/cocoa/pe/dupeguru.xcodeproj/project.pbxproj
+++ b/cocoa/pe/dupeguru.xcodeproj/project.pbxproj
@@ -61,6 +61,8 @@
 		CE9EA75B1122C96C008CD2BC /* NSIndexPathAdditions.m in Sources */ = {isa = PBXBuildFile; fileRef = CE9EA7531122C96C008CD2BC /* NSIndexPathAdditions.m */; };
 		CE9EA75C1122C96C008CD2BC /* NSTableViewAdditions.m in Sources */ = {isa = PBXBuildFile; fileRef = CE9EA7551122C96C008CD2BC /* NSTableViewAdditions.m */; };
 		CE9EA7721122CA0B008CD2BC /* DirectoryOutline.m in Sources */ = {isa = PBXBuildFile; fileRef = CE9EA7701122CA0B008CD2BC /* DirectoryOutline.m */; };
+		CEA8F336142BC9AB00A6DFAC /* Quartz.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = CEA8F335142BC9AB00A6DFAC /* Quartz.framework */; };
+		CEA8F33A142BC9D400A6DFAC /* HSQuicklook.m in Sources */ = {isa = PBXBuildFile; fileRef = CEA8F339142BC9D400A6DFAC /* HSQuicklook.m */; };
 		CEC9DB4C12CCAA7D003102F0 /* HSAboutBox.m in Sources */ = {isa = PBXBuildFile; fileRef = CEC9DB4B12CCAA7D003102F0 /* HSAboutBox.m */; };
 		CECA899C09DB132E00A3D774 /* DetailsPanel.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = CECA899A09DB132E00A3D774 /* DetailsPanel.h */; };
 		CECA899D09DB132E00A3D774 /* DetailsPanel.m in Sources */ = {isa = PBXBuildFile; fileRef = CECA899B09DB132E00A3D774 /* DetailsPanel.m */; };
@@ -232,6 +234,9 @@
 		CE9EA76F1122CA0B008CD2BC /* DirectoryOutline.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = DirectoryOutline.h; path = ../base/DirectoryOutline.h; sourceTree = SOURCE_ROOT; };
 		CE9EA7701122CA0B008CD2BC /* DirectoryOutline.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = DirectoryOutline.m; path = ../base/DirectoryOutline.m; sourceTree = SOURCE_ROOT; };
 		CE9EA7711122CA0B008CD2BC /* PyDirectoryOutline.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = PyDirectoryOutline.h; path = ../base/PyDirectoryOutline.h; sourceTree = SOURCE_ROOT; };
+		CEA8F335142BC9AB00A6DFAC /* Quartz.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Quartz.framework; path = System/Library/Frameworks/Quartz.framework; sourceTree = SDKROOT; };
+		CEA8F338142BC9D400A6DFAC /* HSQuicklook.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = HSQuicklook.h; path = ../../cocoalib/HSQuicklook.h; sourceTree = "<group>"; };
+		CEA8F339142BC9D400A6DFAC /* HSQuicklook.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = HSQuicklook.m; path = ../../cocoalib/HSQuicklook.m; sourceTree = "<group>"; };
 		CEC9DB4A12CCAA7D003102F0 /* HSAboutBox.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = HSAboutBox.h; path = ../../cocoalib/HSAboutBox.h; sourceTree = SOURCE_ROOT; };
 		CEC9DB4B12CCAA7D003102F0 /* HSAboutBox.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = HSAboutBox.m; path = ../../cocoalib/HSAboutBox.m; sourceTree = SOURCE_ROOT; };
 		CECA899A09DB132E00A3D774 /* DetailsPanel.h */ = {isa = PBXFileReference; fileEncoding = 5; lastKnownFileType = sourcecode.c.h; path = DetailsPanel.h; sourceTree = "<group>"; };
@@ -259,6 +264,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				CEA8F336142BC9AB00A6DFAC /* Quartz.framework in Frameworks */,
 				8D11072F0486CEB800E47090 /* Cocoa.framework in Frameworks */,
 				CE15C8A80ADEB8B50061D4A5 /* Sparkle.framework in Frameworks */,
 			);
@@ -288,6 +294,7 @@
 		1058C7A0FEA54F0111CA2CBB /* Linked Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				CEA8F335142BC9AB00A6DFAC /* Quartz.framework */,
 				CE15C8A70ADEB8B50061D4A5 /* Sparkle.framework */,
 				1058C7A1FEA54F0111CA2CBB /* Cocoa.framework */,
 			);
@@ -403,6 +410,8 @@
 				CEC9DB4B12CCAA7D003102F0 /* HSAboutBox.m */,
 				CE60180612DF3EA900236FDC /* HSRecentFiles.h */,
 				CE60180712DF3EA900236FDC /* HSRecentFiles.m */,
+				CEA8F338142BC9D400A6DFAC /* HSQuicklook.h */,
+				CEA8F339142BC9D400A6DFAC /* HSQuicklook.m */,
 				CE80DB210FC192D60086DCA6 /* ProgressController.h */,
 				CE80DB220FC192D60086DCA6 /* ProgressController.m */,
 				CE80DB230FC192D60086DCA6 /* PyApp.h */,
@@ -635,6 +644,7 @@
 				CE7D249E1423B0BD002E2297 /* HSSelectableList.m in Sources */,
 				CE7D24A51423B106002E2297 /* PrioritizeDialog.m in Sources */,
 				CE7D24A61423B106002E2297 /* PrioritizeList.m in Sources */,
+				CEA8F33A142BC9D400A6DFAC /* HSQuicklook.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/cocoa/se/dupeguru.xcodeproj/project.pbxproj b/cocoa/se/dupeguru.xcodeproj/project.pbxproj
index e1561f43..46111e3a 100644
--- a/cocoa/se/dupeguru.xcodeproj/project.pbxproj
+++ b/cocoa/se/dupeguru.xcodeproj/project.pbxproj
@@ -21,6 +21,8 @@
 		CE4526F212E5F55F00005A15 /* core.strings in Resources */ = {isa = PBXBuildFile; fileRef = CE4526F012E5F55F00005A15 /* core.strings */; };
 		CE45579B0AE3BC2B005A9546 /* Sparkle.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = CE45579A0AE3BC2B005A9546 /* Sparkle.framework */; };
 		CE4557B40AE3BC50005A9546 /* Sparkle.framework in CopyFiles */ = {isa = PBXBuildFile; fileRef = CE45579A0AE3BC2B005A9546 /* Sparkle.framework */; };
+		CE5335FC142BBFAF008E5374 /* HSQuicklook.m in Sources */ = {isa = PBXBuildFile; fileRef = CE5335FB142BBFAF008E5374 /* HSQuicklook.m */; };
+		CE533603142BC034008E5374 /* Quartz.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = CE533602142BC034008E5374 /* Quartz.framework */; };
 		CE647E571173024A006D28BA /* ProblemDialog.m in Sources */ = {isa = PBXBuildFile; fileRef = CE647E551173024A006D28BA /* ProblemDialog.m */; };
 		CE665B3013225ADD003F5CFB /* ExtraFairwareReminder.m in Sources */ = {isa = PBXBuildFile; fileRef = CE665B2E13225ADD003F5CFB /* ExtraFairwareReminder.m */; };
 		CE665B3313225AF8003F5CFB /* ExtraFairwareReminder.xib in Resources */ = {isa = PBXBuildFile; fileRef = CE665B3113225AF8003F5CFB /* ExtraFairwareReminder.xib */; };
@@ -122,6 +124,9 @@
 		CE4526F112E5F55F00005A15 /* en */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.strings; name = en; path = ../base/en.lproj/core.strings; sourceTree = SOURCE_ROOT; };
 		CE4526F312E5F57000005A15 /* fr */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = fr; path = ../base/fr.lproj/core.strings; sourceTree = SOURCE_ROOT; };
 		CE45579A0AE3BC2B005A9546 /* Sparkle.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Sparkle.framework; path = /Library/Frameworks/Sparkle.framework; sourceTree = "<absolute>"; };
+		CE5335FA142BBFAF008E5374 /* HSQuicklook.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = HSQuicklook.h; path = ../../cocoalib/HSQuicklook.h; sourceTree = "<group>"; };
+		CE5335FB142BBFAF008E5374 /* HSQuicklook.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = HSQuicklook.m; path = ../../cocoalib/HSQuicklook.m; sourceTree = "<group>"; };
+		CE533602142BC034008E5374 /* Quartz.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Quartz.framework; path = System/Library/Frameworks/Quartz.framework; sourceTree = SDKROOT; };
 		CE647E541173024A006D28BA /* ProblemDialog.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = ProblemDialog.h; path = ../base/ProblemDialog.h; sourceTree = SOURCE_ROOT; };
 		CE647E551173024A006D28BA /* ProblemDialog.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = ProblemDialog.m; path = ../base/ProblemDialog.m; sourceTree = SOURCE_ROOT; };
 		CE647E561173024A006D28BA /* PyProblemDialog.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = PyProblemDialog.h; path = ../base/PyProblemDialog.h; sourceTree = SOURCE_ROOT; };
@@ -242,6 +247,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				CE533603142BC034008E5374 /* Quartz.framework in Frameworks */,
 				8D11072F0486CEB800E47090 /* Cocoa.framework in Frameworks */,
 				CE45579B0AE3BC2B005A9546 /* Sparkle.framework in Frameworks */,
 			);
@@ -268,6 +274,7 @@
 			children = (
 				CE45579A0AE3BC2B005A9546 /* Sparkle.framework */,
 				1058C7A1FEA54F0111CA2CBB /* Cocoa.framework */,
+				CE533602142BC034008E5374 /* Quartz.framework */,
 			);
 			name = "Linked Frameworks";
 			sourceTree = "<group>";
@@ -433,6 +440,8 @@
 				CE27D3C312CCA43800859E67 /* HSAboutBox.m */,
 				CEF0ACCC12DF3C2000B32F7E /* HSRecentFiles.h */,
 				CEF0ACCD12DF3C2000B32F7E /* HSRecentFiles.m */,
+				CE5335FA142BBFAF008E5374 /* HSQuicklook.h */,
+				CE5335FB142BBFAF008E5374 /* HSQuicklook.m */,
 				CEFC7F900FC9517500CD5728 /* ProgressController.h */,
 				CEFC7F910FC9517500CD5728 /* ProgressController.m */,
 				CEFC7F920FC9517500CD5728 /* PyApp.h */,
@@ -606,6 +615,7 @@
 				CE9777D5141F9D7600C13FB5 /* HSPopUpList.m in Sources */,
 				CE41672D141FE1E5004F3F0B /* HSSelectableList.m in Sources */,
 				CE89240A14239CC30024CE4E /* PrioritizeList.m in Sources */,
+				CE5335FC142BBFAF008E5374 /* HSQuicklook.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};