[66] | 1 | //
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| 2 | // ICeCoffEEWebKit.m
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| 3 | // ICeCoffEE APE
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| 4 | //
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| 5 | // Created by Nicholas Riley on Sun Jan 19 2003.
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| 6 | // Copyright (c) 2003 Nicholas Riley. All rights reserved.
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| 7 | //
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| 8 |
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| 9 | #import "ICeCoffEEWebKit.h"
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[443] | 10 | #import "ICeCoffEEWebPolicyDelegate.h"
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| 11 | #import "ICeCoffEEParser.h"
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| 12 | #import "ICeCoffEETrigger.h"
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| 13 | #import <WebKit/WebKit.h>
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[66] | 14 | #import <unistd.h>
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| 15 |
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[443] | 16 | // XXX WebCoreFrameBridge is going away
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[449] | 17 | // (see <http://trac.webkit.org/projects/webkit/wiki/Maintenance%20and%20architecture%20list>)
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| 18 | @interface WebCoreFrameBridge : NSObject
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[66] | 19 |
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[443] | 20 | // XXX move to DOM-based accessors
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| 21 | - (DOMRange *)convertNSRangeToDOMRange:(NSRange)range;
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| 22 | - (NSString *)stringForRange:(DOMRange *)range;
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[167] | 23 |
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[66] | 24 | @end
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| 25 |
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[443] | 26 | // XXX WebHTMLView is going away
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[167] | 27 | @interface WebHTMLView : NSObject
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[66] | 28 |
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[320] | 29 | - (NSRect)selectionRect;
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[443] | 30 | - (DOMRange *)_documentRange;
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[66] | 31 |
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[443] | 32 | - (WebView *)_webView;
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[449] | 33 | - (WebCoreFrameBridge *)_bridge;
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[167] | 34 |
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[66] | 35 | @end
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| 36 |
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[448] | 37 | // from WebViewPrivate.h (will become public, part of WebViewEditing)
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| 38 | @interface WebView (webViewGrammarChecking)
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| 39 | - (BOOL)isGrammarCheckingEnabled;
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| 40 | - (void)setGrammarCheckingEnabled:(BOOL)flag;
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| 41 | @end
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| 42 |
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[66] | 43 | @implementation ICeCoffEEWebKit
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| 44 |
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| 45 | - (NSMenu *)menuForEvent:(NSEvent *)e;
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| 46 | {
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| 47 | NSMenu *myMenu = [super menuForEvent: e];
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| 48 | return ICCF_MenuForEvent(self, myMenu, e);
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| 49 | }
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| 50 |
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| 51 | static NSEvent *downEvent = nil;
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[443] | 52 | static id /* (WebPolicyDelegate) */ policyDelegate;
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| 53 | static id /* DOMRange */ selectedRange;
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[167] | 54 |
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[66] | 55 | - (void)mouseDown:(NSEvent *)e;
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| 56 | {
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[182] | 57 | [downEvent release]; downEvent = nil;
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[74] | 58 | if (ICCF_enabled && ICCF_prefs.commandClickEnabled && ICCF_EventIsCommandMouseDown(e)) {
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[443] | 59 | if ([self respondsToSelector: @selector(_webView)]) {
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| 60 | WebView *webView = [(WebHTMLView *)self _webView];
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| 61 |
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[182] | 62 | // save selection: it may be deselected on super mouseDown
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[443] | 63 | selectedRange = [[webView selectedDOMRange] retain];
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| 64 |
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| 65 | // stop any URL launching from happening
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| 66 | if ([webView isEditable]) {
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| 67 | policyDelegate = [[webView policyDelegate] retain];
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| 68 | [webView setPolicyDelegate: [ICeCoffEEWebPolicyDelegate sharedDelegate]];
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| 69 | }
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| 70 |
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| 71 | downEvent = [e retain];
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[182] | 72 | }
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[66] | 73 | }
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| 74 | [super mouseDown: e];
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| 75 | }
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| 76 |
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| 77 | - (void)mouseUp:(NSEvent *)e;
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| 78 | {
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| 79 | [super mouseUp: e];
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| 80 |
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[443] | 81 | if (downEvent == nil)
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| 82 | return;
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| 83 |
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| 84 | WebView *webView = [(WebHTMLView *)self _webView];
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| 85 | BOOL isEditable = [webView isEditable];
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[448] | 86 | BOOL isContinuousSpellCheckingEnabled = NO, isGrammarCheckingEnabled = NO;
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[443] | 87 |
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| 88 | if (isEditable) {
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| 89 | [webView setPolicyDelegate: policyDelegate];
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| 90 | [policyDelegate release]; policyDelegate = nil;
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| 91 | }
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| 92 |
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| 93 | NSPoint downPt = [downEvent locationInWindow];
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| 94 | NSPoint upPt = [e locationInWindow];
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| 95 | if (abs(downPt.x - upPt.x) > kICHysteresisPixels && abs(downPt.y - upPt.y) > kICHysteresisPixels)
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| 96 | return;
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| 97 |
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| 98 | @try {
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[448] | 99 | if (!isEditable) {
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[443] | 100 | [webView setEditable: YES];
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[448] | 101 |
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| 102 | // don't want spelling/grammar marks to persist when view is made uneditable again
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| 103 | if ([webView respondsToSelector: @selector(isContinuousSpellCheckingEnabled)] &&
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| 104 | (isContinuousSpellCheckingEnabled = [webView isContinuousSpellCheckingEnabled])) {
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| 105 | if ([webView respondsToSelector: @selector(setContinuousSpellCheckingEnabled:)])
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| 106 | [webView setContinuousSpellCheckingEnabled: NO];
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| 107 | else
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| 108 | isContinuousSpellCheckingEnabled = NO; // don't restore
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| 109 | }
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[443] | 110 |
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[448] | 111 | if ([webView respondsToSelector: @selector(isGrammarCheckingEnabled)] &&
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| 112 | (isGrammarCheckingEnabled = [webView isGrammarCheckingEnabled])) {
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| 113 | if ([webView respondsToSelector: @selector(setGrammarCheckingEnabled:)])
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| 114 | [webView setGrammarCheckingEnabled: NO];
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| 115 | else
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| 116 | isGrammarCheckingEnabled = NO; // don't restore
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| 117 | }
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| 118 | }
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| 119 |
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[443] | 120 | NSPoint viewClickPt = [webView convertPoint: downPt fromView: nil];
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| 121 | NSDictionary *elementDict = [webView elementAtPoint: viewClickPt];
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| 122 | NSLog(@"elementDict: %@", elementDict);
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| 123 | NSAssert([elementDict count] != 0, ICCF_LocalizedString(@"Sorry, ICeCoffEE was unable to find anything to select"));
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[446] | 124 |
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[449] | 125 | WebCoreFrameBridge *bridge = [(WebHTMLView *)self _bridge];
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[443] | 126 |
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| 127 | id link = [elementDict objectForKey: @"WebElementLinkURL"];
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| 128 | NSString *url = [link isKindOfClass: [NSURL class]] ? [link absoluteString] : nil;
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| 129 |
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| 130 | ICCF_StartIC();
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| 131 |
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| 132 | id /* DOMRange */ domRange = nil;
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| 133 |
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| 134 | if (url != nil) {
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| 135 | ICLog(@"got a link");
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| 136 | if (!isEditable) {
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| 137 | ICCF_StopIC();
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[436] | 138 | return;
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[182] | 139 | }
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[443] | 140 | // XXX handle existing selection
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| 141 | domRange = [webView selectedDOMRange];
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| 142 | [domRange selectNode: [elementDict objectForKey:@"WebElementDOMNode"]];
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| 143 | [webView setSelectedDOMRange: domRange affinity: NSSelectionAffinityDownstream];
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| 144 | } else {
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| 145 | // may have become deselected in mouseDown
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| 146 | [webView setSelectedDOMRange: selectedRange affinity: NSSelectionAffinityDownstream];
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| 147 |
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| 148 | NSRange range = [ICeCoffEETrigger rangeForEvent: downEvent onTarget: (NSView<NSTextInput> *)self];
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[446] | 149 |
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| 150 | NSAssert(range.location != NSNotFound, ICCF_LocalizedString(@"Sorry, ICeCoffEE was unable to find anything to select"));
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[443] | 151 |
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| 152 | // XXX limit to a reasonable size
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| 153 | // NSRange fetchRange = [bridge convertDOMRangeToNSRange: [(WebHTMLView *)self _documentRange]];
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| 154 | NSString *s = [bridge stringForRange: [(WebHTMLView *)self _documentRange]];
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| 155 |
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| 156 | if (range.length == 0) {
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| 157 | range.length = 1;
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| 158 | range = ICCF_URLEnclosingRange(s, range);
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| 159 | domRange = [bridge convertNSRangeToDOMRange: range];
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| 160 | [webView setSelectedDOMRange: domRange affinity: NSSelectionAffinityDownstream];
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| 161 | } else {
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| 162 | domRange = [bridge convertNSRangeToDOMRange: range];
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[183] | 163 | }
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[443] | 164 |
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| 165 | url = [s substringWithRange: range];
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| 166 | }
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| 167 |
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| 168 | if (ICCF_LaunchURL(url, ICCF_KeyboardAction(downEvent)) && ICCF_prefs.textBlinkEnabled && domRange != nil) {
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| 169 | NSRect selectionRect = [(WebHTMLView *)self selectionRect];
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| 170 | for (int i = 0 ; i < ICCF_prefs.textBlinkCount ; i++) {
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| 171 | [webView setSelectedDOMRange: nil affinity: NSSelectionAffinityDownstream];
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| 172 | [self setNeedsDisplayInRect: selectionRect];
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| 173 | [self display];
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| 174 | usleep(kICBlinkDelayUsecs);
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| 175 | [webView setSelectedDOMRange: domRange affinity: NSSelectionAffinityDownstream];
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| 176 | [self setNeedsDisplayInRect: selectionRect];
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| 177 | [self display];
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| 178 | usleep(kICBlinkDelayUsecs);
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[182] | 179 | }
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[436] | 180 | }
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[443] | 181 | } @catch (NSException *e) {
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| 182 | ICCF_HandleException(e, downEvent);
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| 183 | } @finally {
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| 184 | [selectedRange release]; selectedRange = nil;
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| 185 | [downEvent release]; downEvent = nil;
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[448] | 186 | if (!isEditable) {
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[443] | 187 | [webView setEditable: NO];
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[448] | 188 | if (isContinuousSpellCheckingEnabled)
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| 189 | [webView setContinuousSpellCheckingEnabled: YES];
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| 190 | if (isGrammarCheckingEnabled)
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| 191 | [webView setGrammarCheckingEnabled: YES];
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| 192 | }
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[443] | 193 | }
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[66] | 194 |
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[443] | 195 | ICCF_StopIC();
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[66] | 196 | }
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| 197 |
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| 198 | @end
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