1 | //
|
---|
2 | // ICeCoffEEWebKit.m
|
---|
3 | // ICeCoffEE APE
|
---|
4 | //
|
---|
5 | // Created by Nicholas Riley on Sun Jan 19 2003.
|
---|
6 | // Copyright (c) 2003 Nicholas Riley. All rights reserved.
|
---|
7 | //
|
---|
8 |
|
---|
9 | #import "ICeCoffEEWebKit.h"
|
---|
10 | #import "ICeCoffEEWebPolicyDelegate.h"
|
---|
11 | #import "ICeCoffEEParser.h"
|
---|
12 | #import "ICeCoffEETrigger.h"
|
---|
13 | #import <WebKit/WebKit.h>
|
---|
14 | #import <unistd.h>
|
---|
15 |
|
---|
16 | // XXX WebCoreFrameBridge is going away
|
---|
17 | // (see <http://trac.webkit.org/projects/webkit/changeset/30712>)
|
---|
18 | // WebCoreBridge, from WebCoreBridge.h (Safari 2)
|
---|
19 | // Web(Core)FrameBridge, from WebCoreFrameBridge.h (Safari 3)
|
---|
20 | @interface WebCoreBridge : NSObject
|
---|
21 |
|
---|
22 | // XXX move to DOM-based accessors
|
---|
23 | - (DOMRange *)convertNSRangeToDOMRange:(NSRange)range;
|
---|
24 | - (NSString *)stringForRange:(DOMRange *)range;
|
---|
25 |
|
---|
26 | @end
|
---|
27 |
|
---|
28 | // XXX WebHTMLView is going away
|
---|
29 | @interface WebHTMLView : NSObject
|
---|
30 |
|
---|
31 | - (NSRect)selectionRect;
|
---|
32 | - (DOMRange *)_documentRange;
|
---|
33 |
|
---|
34 | - (WebView *)_webView;
|
---|
35 | - (WebCoreBridge *)_bridge; // WebFrameBridge in Safari 3 (see above)
|
---|
36 |
|
---|
37 | @end
|
---|
38 |
|
---|
39 | // from WebViewPrivate.h (will become public, part of WebViewEditing)
|
---|
40 | @interface WebView (webViewGrammarChecking)
|
---|
41 | - (BOOL)isGrammarCheckingEnabled;
|
---|
42 | - (void)setGrammarCheckingEnabled:(BOOL)flag;
|
---|
43 | @end
|
---|
44 |
|
---|
45 | @implementation ICeCoffEEWebKit
|
---|
46 |
|
---|
47 | - (NSMenu *)menuForEvent:(NSEvent *)e;
|
---|
48 | {
|
---|
49 | NSMenu *myMenu = [super menuForEvent: e];
|
---|
50 | return ICCF_MenuForEvent(self, myMenu, e);
|
---|
51 | }
|
---|
52 |
|
---|
53 | static NSEvent *downEvent = nil;
|
---|
54 | static id /* (WebPolicyDelegate) */ policyDelegate;
|
---|
55 | static id /* DOMRange */ selectedRange;
|
---|
56 |
|
---|
57 | - (void)mouseDown:(NSEvent *)e;
|
---|
58 | {
|
---|
59 | [downEvent release]; downEvent = nil;
|
---|
60 | if (ICCF_enabled && ICCF_prefs.commandClickEnabled && ICCF_EventIsCommandMouseDown(e)) {
|
---|
61 | if ([self respondsToSelector: @selector(_webView)]) {
|
---|
62 | WebView *webView = [(WebHTMLView *)self _webView];
|
---|
63 |
|
---|
64 | // save selection: it may be deselected on super mouseDown
|
---|
65 | selectedRange = [[webView selectedDOMRange] retain];
|
---|
66 |
|
---|
67 | // stop any URL launching from happening
|
---|
68 | if ([webView isEditable]) {
|
---|
69 | policyDelegate = [[webView policyDelegate] retain];
|
---|
70 | [webView setPolicyDelegate: [ICeCoffEEWebPolicyDelegate sharedDelegate]];
|
---|
71 | }
|
---|
72 |
|
---|
73 | downEvent = [e retain];
|
---|
74 | }
|
---|
75 | }
|
---|
76 | [super mouseDown: e];
|
---|
77 | }
|
---|
78 |
|
---|
79 | - (void)mouseUp:(NSEvent *)e;
|
---|
80 | {
|
---|
81 | [super mouseUp: e];
|
---|
82 |
|
---|
83 | if (downEvent == nil)
|
---|
84 | return;
|
---|
85 |
|
---|
86 | WebView *webView = [(WebHTMLView *)self _webView];
|
---|
87 | BOOL isEditable = [webView isEditable];
|
---|
88 | BOOL isContinuousSpellCheckingEnabled = NO, isGrammarCheckingEnabled = NO;
|
---|
89 |
|
---|
90 | if (isEditable) {
|
---|
91 | [webView setPolicyDelegate: policyDelegate];
|
---|
92 | [policyDelegate release]; policyDelegate = nil;
|
---|
93 | }
|
---|
94 |
|
---|
95 | NSPoint downPt = [downEvent locationInWindow];
|
---|
96 | NSPoint upPt = [e locationInWindow];
|
---|
97 | if (abs(downPt.x - upPt.x) > kICHysteresisPixels && abs(downPt.y - upPt.y) > kICHysteresisPixels)
|
---|
98 | return;
|
---|
99 |
|
---|
100 | @try {
|
---|
101 | if (!isEditable) {
|
---|
102 | [webView setEditable: YES];
|
---|
103 |
|
---|
104 | // don't want spelling/grammar marks to persist when view is made uneditable again
|
---|
105 | if ([webView respondsToSelector: @selector(isContinuousSpellCheckingEnabled)] &&
|
---|
106 | (isContinuousSpellCheckingEnabled = [webView isContinuousSpellCheckingEnabled])) {
|
---|
107 | if ([webView respondsToSelector: @selector(setContinuousSpellCheckingEnabled:)])
|
---|
108 | [webView setContinuousSpellCheckingEnabled: NO];
|
---|
109 | else
|
---|
110 | isContinuousSpellCheckingEnabled = NO; // don't restore
|
---|
111 | }
|
---|
112 |
|
---|
113 | if ([webView respondsToSelector: @selector(isGrammarCheckingEnabled)] &&
|
---|
114 | (isGrammarCheckingEnabled = [webView isGrammarCheckingEnabled])) {
|
---|
115 | if ([webView respondsToSelector: @selector(setGrammarCheckingEnabled:)])
|
---|
116 | [webView setGrammarCheckingEnabled: NO];
|
---|
117 | else
|
---|
118 | isGrammarCheckingEnabled = NO; // don't restore
|
---|
119 | }
|
---|
120 | }
|
---|
121 |
|
---|
122 |
|
---|
123 | NSPoint viewClickPt = [webView convertPoint: downPt fromView: nil];
|
---|
124 | NSDictionary *elementDict = [webView elementAtPoint: viewClickPt];
|
---|
125 | NSLog(@"elementDict: %@", elementDict);
|
---|
126 | NSAssert([elementDict count] != 0, ICCF_LocalizedString(@"Sorry, ICeCoffEE was unable to find anything to select"));
|
---|
127 |
|
---|
128 | WebCoreBridge *bridge = [(WebHTMLView *)self _bridge];
|
---|
129 |
|
---|
130 | id link = [elementDict objectForKey: @"WebElementLinkURL"];
|
---|
131 | NSString *url = [link isKindOfClass: [NSURL class]] ? [link absoluteString] : nil;
|
---|
132 |
|
---|
133 | ICCF_StartIC();
|
---|
134 |
|
---|
135 | id /* DOMRange */ domRange = nil;
|
---|
136 |
|
---|
137 | if (url != nil) {
|
---|
138 | ICLog(@"got a link");
|
---|
139 | if (!isEditable) {
|
---|
140 | ICCF_StopIC();
|
---|
141 | return;
|
---|
142 | }
|
---|
143 | // XXX handle existing selection
|
---|
144 | domRange = [webView selectedDOMRange];
|
---|
145 | [domRange selectNode: [elementDict objectForKey:@"WebElementDOMNode"]];
|
---|
146 | [webView setSelectedDOMRange: domRange affinity: NSSelectionAffinityDownstream];
|
---|
147 | } else {
|
---|
148 | // may have become deselected in mouseDown
|
---|
149 | [webView setSelectedDOMRange: selectedRange affinity: NSSelectionAffinityDownstream];
|
---|
150 |
|
---|
151 | // XXX at some point, characterIndexForPoint: wasn't implemented, so this will fail
|
---|
152 | NSRange range = [ICeCoffEETrigger rangeForEvent: downEvent onTarget: (NSView<NSTextInput> *)self];
|
---|
153 |
|
---|
154 | NSAssert(range.location != NSNotFound, ICCF_LocalizedString(@"Sorry, ICeCoffEE was unable to find anything to select"));
|
---|
155 |
|
---|
156 | // XXX limit to a reasonable size
|
---|
157 | // NSRange fetchRange = [bridge convertDOMRangeToNSRange: [(WebHTMLView *)self _documentRange]];
|
---|
158 | NSString *s = [bridge stringForRange: [(WebHTMLView *)self _documentRange]];
|
---|
159 |
|
---|
160 | if (range.length == 0) {
|
---|
161 | range.length = 1;
|
---|
162 | range = ICCF_URLEnclosingRange(s, range);
|
---|
163 | domRange = [bridge convertNSRangeToDOMRange: range];
|
---|
164 | [webView setSelectedDOMRange: domRange affinity: NSSelectionAffinityDownstream];
|
---|
165 | } else {
|
---|
166 | domRange = [bridge convertNSRangeToDOMRange: range];
|
---|
167 | }
|
---|
168 |
|
---|
169 | url = [s substringWithRange: range];
|
---|
170 | }
|
---|
171 |
|
---|
172 | if (ICCF_LaunchURL(url, ICCF_KeyboardAction(downEvent)) && ICCF_prefs.textBlinkEnabled && domRange != nil) {
|
---|
173 | NSRect selectionRect = [(WebHTMLView *)self selectionRect];
|
---|
174 | for (int i = 0 ; i < ICCF_prefs.textBlinkCount ; i++) {
|
---|
175 | [webView setSelectedDOMRange: nil affinity: NSSelectionAffinityDownstream];
|
---|
176 | [self setNeedsDisplayInRect: selectionRect];
|
---|
177 | [self display];
|
---|
178 | usleep(kICBlinkDelayUsecs);
|
---|
179 | [webView setSelectedDOMRange: domRange affinity: NSSelectionAffinityDownstream];
|
---|
180 | [self setNeedsDisplayInRect: selectionRect];
|
---|
181 | [self display];
|
---|
182 | usleep(kICBlinkDelayUsecs);
|
---|
183 | }
|
---|
184 | }
|
---|
185 | } @catch (NSException *e) {
|
---|
186 | ICCF_HandleException(e, downEvent);
|
---|
187 | } @finally {
|
---|
188 | [selectedRange release]; selectedRange = nil;
|
---|
189 | [downEvent release]; downEvent = nil;
|
---|
190 | if (!isEditable) {
|
---|
191 | [webView setEditable: NO];
|
---|
192 | if (isContinuousSpellCheckingEnabled)
|
---|
193 | [webView setContinuousSpellCheckingEnabled: YES];
|
---|
194 | if (isGrammarCheckingEnabled)
|
---|
195 | [webView setGrammarCheckingEnabled: YES];
|
---|
196 | }
|
---|
197 | }
|
---|
198 |
|
---|
199 | ICCF_StopIC();
|
---|
200 | }
|
---|
201 |
|
---|
202 | @end
|
---|