--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebKitTools/DrawTest/TestController.m	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,270 @@
+/*
+ * Copyright (C) 2005 Apple Computer, Inc.  All rights reserved.
+ * Copyright (C) 2006 Nefaur Khandker <nefaurk@gmail.com>  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#import "TestController.h"
+#import "SVGTest.h"
+#import "TestViewerSplitView.h"
+#import "ScalingImageView.h"
+#import "DrawTestView.h"
+
+#import <WebKit/WebView.h>
+
+@interface NSArray (TestControllerAdditions)
+- (id)firstObject;
+@end
+
+@implementation NSArray (TestControllerAdditions)
+- (id)firstObject
+{
+    if ([self count])
+        return [self objectAtIndex:0];
+    return nil;
+}
+@end
+
+static TestController *__sharedInstance = nil;
+
+@implementation TestController
+
+- (id)init
+{
+    if (self = [super init]) {
+        NSString *path = [[NSUserDefaults standardUserDefaults] objectForKey:@"TestDirectory"];
+        BOOL isDirectory = NO;
+        if (![[NSFileManager defaultManager] fileExistsAtPath:path isDirectory:&isDirectory] || !isDirectory) {
+            path = [@"~" stringByStandardizingPath];
+        }
+        [self setCurrentPath:path];
+    }
+    return self;
+}
+
++ (void)initialize
+{
+    [self setKeys:[NSArray arrayWithObject:@"currentPath"] triggerChangeNotificationsForDependentKey:@"directoryHierarchy"];
+    [self setKeys:[NSArray arrayWithObject:@"currentPath"] triggerChangeNotificationsForDependentKey:@"tests"];
+}
+
++ (id)sharedController
+{
+    if (!__sharedInstance) {
+        __sharedInstance = [[self alloc] init];
+    }
+    return __sharedInstance;
+}
+
+- (void)loadNibIfNecessary
+{
+    if (!_testPanel) {
+        [NSBundle loadNibNamed:@"TestViewer" owner:self];
+    }
+}
+
+- (void)awakeFromNib
+{
+    [_testsTableView setTarget:self];
+    [_testsTableView setDoubleAction:@selector(openTestViewerForSelection:)];
+    _drawView = [[DrawTestView alloc] initWithFrame:NSZeroRect];
+    _imageView = [[ScalingImageView alloc] initWithFrame:NSZeroRect];
+    [_splitView addSubview:_drawView];
+    [_splitView addSubview:_imageView];
+}
+
+- (IBAction)showTestsPanel:(id)sender
+{
+    [self loadNibIfNecessary];
+    [_testPanel makeKeyAndOrderFront:sender];
+}
+
+- (IBAction)showTestWindow:(id)sender
+{
+    [self loadNibIfNecessary];
+    [_testWindow makeKeyAndOrderFront:sender];
+}
+
+- (IBAction)showCompositeWindow:(id)sender
+{
+    [self loadNibIfNecessary];
+    NSLog(@"showCompositeWindow: %@", _compositeWindow);
+    [_compositeWindow makeKeyAndOrderFront:sender];
+}
+
+- (IBAction)browse:(id)sender
+{
+    NSOpenPanel *openPanel = [NSOpenPanel openPanel];
+    [openPanel setCanChooseDirectories:YES];
+    [openPanel setCanChooseFiles:NO];
+    [openPanel beginSheetForDirectory:nil file:nil modalForWindow:_testPanel modalDelegate:self didEndSelector:@selector(openPanelDidEnd:returnCode:contextInfo:) contextInfo:NULL];
+}
+
+- (void)openPanelDidEnd:(NSOpenPanel *)openPanel returnCode:(int)returnCode contextInfo:(void *)contextInfo
+{
+    if (returnCode == NSOKButton) {
+        NSArray *folders = [openPanel filenames];
+        NSString *selectedFolder = [folders firstObject];
+        [self setCurrentPath:selectedFolder];
+    }
+}
+
+- (IBAction)jumpToParentDirectory:(id)sender
+{
+    int index = [_parentDirectoryPopup indexOfSelectedItem];
+    NSArray *components = [_currentPath pathComponents];
+    NSArray *newComponents = [components subarrayWithRange:NSMakeRange(0, [components count] - index)];
+    NSString *newPath = [NSString pathWithComponents:newComponents];
+    [self setCurrentPath:newPath];
+}
+
+- (void)setSelectedTest:(SVGTest *)selectedTest
+{
+    id oldTest = _selectedTest;
+    _selectedTest = [selectedTest retain];
+    [oldTest release];
+    
+    if ([_testWindow isVisible]) {
+        [_testWindow setTitle:[NSString stringWithFormat:@"Test Viewer - %@", [_selectedTest name]]]; 
+        [_drawView setDocument:[NSURL fileURLWithPath:[_selectedTest svgPath]]];
+        [_imageView setImage:[_selectedTest image]];
+        if ([_compositeWindow isVisible])
+            [_compositeImageView setImage:[_selectedTest compositeImage]];
+    }
+}
+
+- (void)tableViewSelectionDidChange:(NSNotification *)aNotification
+{
+    [self setSelectedTest:[[_testsArrayController selectedObjects] firstObject]];
+}
+
+- (IBAction)openTestViewerForSelection:(id)sender
+{
+    [self showTestWindow:sender];
+    [_drawView setDocument:[NSURL fileURLWithPath:[_selectedTest svgPath]]];
+    [_imageView setImage:[_selectedTest image]];
+}
+
+- (IBAction)openSourceForSelection:(id)sender
+{
+    [[NSWorkspace sharedWorkspace] openFile:[_selectedTest svgPath] withApplication:@"TextEdit"];
+}
+
+- (IBAction)openSelectionInViewer:(id)sender
+{
+    [[NSWorkspace sharedWorkspace] openFile:[_selectedTest svgPath]];
+}
+
+- (NSString *)imagePathForSVGPath:(NSString *)svgPath
+{
+    // eventually this code will build an array instead...
+    
+    NSString *currentDirectory = [self currentPath];
+    NSString *parentDirectory = [currentDirectory stringByDeletingLastPathComponent];
+    
+    NSString *testName = [[svgPath lastPathComponent] stringByDeletingPathExtension];
+    NSString *imageName, *imageDirectory, *imagePath;
+    
+    // first look in ../png/test.png -- SVG 1.1 baselines
+    // The SVG 1.1 spec has various different pngs, we should allow the
+    // tester to choose...
+    imageName = [[@"full-" stringByAppendingString:testName] stringByAppendingPathExtension:@"png"];
+    imageDirectory = [parentDirectory stringByAppendingPathComponent:@"png"];
+    imagePath = [imageDirectory stringByAppendingPathComponent:imageName];
+    if ([[NSFileManager defaultManager] fileExistsAtPath:imagePath]) return imagePath;
+    
+    // then look for ../name.png -- openclipart.org
+    imageName = [testName stringByAppendingPathExtension:@"png"];
+    imageDirectory = parentDirectory;
+    imagePath = [imageDirectory stringByAppendingPathComponent:imageName];
+    if ([[NSFileManager defaultManager] fileExistsAtPath:imagePath]) return imagePath;
+    
+    // then look for ./name-w3c.png -- WebCore tests
+    imageName = [[testName stringByAppendingString:@"-w3c"] stringByAppendingPathExtension:@"png"];
+    imageDirectory = currentDirectory;
+    imagePath = [imageDirectory stringByAppendingPathComponent:imageName];
+    if ([[NSFileManager defaultManager] fileExistsAtPath:imagePath]) return imagePath;
+    
+    // finally try name-baseline.png -- ksvg regression baselines
+    imageName = [[testName stringByAppendingString:@"-baseline"] stringByAppendingPathExtension:@"png"];
+    imageDirectory = currentDirectory;
+    imagePath = [imageDirectory stringByAppendingPathComponent:imageName];
+    if ([[NSFileManager defaultManager] fileExistsAtPath:imagePath]) return imagePath;
+    
+    return nil;
+}
+
+- (NSArray *)tests
+{
+    if (!_tests) {
+        NSMutableArray *newTests = [[NSMutableArray alloc] init];
+        NSArray *files = [[NSFileManager defaultManager] directoryContentsAtPath:[self currentPath]];
+        NSString *file = nil;
+        foreacharray(file, files) {
+            if ([[file pathExtension] isEqualToString:@"svg"]) {
+                NSString *svgPath = [[self currentPath] stringByAppendingPathComponent:file];
+                NSString *imagePath = [self imagePathForSVGPath:svgPath];
+                [newTests addObject:[SVGTest testWithSVGPath:svgPath imagePath:imagePath]];
+            }
+        }
+        [self setValue:newTests forKey:@"tests"];
+    }
+    return _tests;
+}
+
+- (NSArray *)directoryHierarchy
+{
+    // A hackish way to reverse an array.
+    return [[[_currentPath pathComponents] reverseObjectEnumerator] allObjects];
+}
+
+- (NSString *)currentPath
+{
+    return _currentPath;
+}
+
+- (void)setCurrentPath:(NSString *)newPath
+{
+    if (![newPath isEqualToString:_currentPath]) {
+        [_currentPath release];
+        _currentPath = [newPath copy];
+        [self setValue:nil forKey:@"tests"];
+    }
+    
+    [[NSUserDefaults standardUserDefaults] setObject:_currentPath forKey:@"TestDirectory"];
+}
+
+- (IBAction)toggleViewersScaleRule:(id)sender
+{
+#if 0
+    if ([_drawView imageScaling] == NSScaleProportionally) {
+        [_drawView setImageScaling:NSScaleNone];
+        [_imageView setImageScaling:NSScaleNone];
+    } else {
+        [_drawView setImageScaling:NSScaleProportionally];
+        [_imageView setImageScaling:NSScaleProportionally];
+    }
+#endif
+}
+
+@end