| 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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| 10 | #import <unistd.h>
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| 11 |
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| 12 | // from WebCoreBridge.h
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| 13 | @interface WebCoreBridge : NSObject
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| 14 |
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| 15 | - (NSDictionary *)elementAtPoint:(NSPoint)point;
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| 16 | - (NSString *)selectedString;
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| 17 | - (NSRect)selectionRect;
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| 18 |
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| 19 | - (void)selectNSRange:(NSRange)range;
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| 20 | - (void)deselectAll;
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| 21 |
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| 22 | @end
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| 23 |
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| 24 | // from WebKit, private
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| 25 | @interface WebHTMLView : NSObject
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| 26 |
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| 27 | - (WebCoreBridge *)_bridge;
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| 28 |
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| 29 | - (NSRange)selectedRange;
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| 30 |
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| 31 | @end
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| 32 |
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| 33 | @implementation ICeCoffEEWebKit
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| 34 |
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| 35 | - (NSMenu *)menuForEvent:(NSEvent *)e;
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| 36 | {
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| 37 | NSMenu *myMenu = [super menuForEvent: e];
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| 38 | return ICCF_MenuForEvent(self, myMenu, e);
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| 39 | }
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| 40 |
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| 41 | static NSEvent *downEvent = nil;
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| 42 | static NSString *selectedString = nil;
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| 43 | static NSRange selectedRange;
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| 44 |
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| 45 | - (void)mouseDown:(NSEvent *)e;
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| 46 | {
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| 47 | [downEvent release]; downEvent = nil;
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| 48 | // don't want command-control-click, command-shift-click, etc. to trigger
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| 49 | if (ICCF_enabled && ICCF_prefs.commandClickEnabled && ICCF_EventIsCommandMouseDown(e)) {
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| 50 | WebCoreBridge *bridge = [(WebHTMLView *)self _bridge];
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| 51 | if ([self respondsToSelector: @selector(selectedRange)]) {
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| 52 | // save selection: it may be deselected on super mouseDown
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| 53 | selectedRange = [(WebHTMLView *)self selectedRange];
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| 54 | }
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| 55 | [selectedString release]; selectedString = nil;
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| 56 | selectedString = [[bridge selectedString] retain];
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| 57 | downEvent = [e retain];
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| 58 | }
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| 59 | [super mouseDown: e];
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| 60 | }
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| 61 |
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| 62 | - (void)mouseUp:(NSEvent *)e;
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| 63 | {
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| 64 | [super mouseUp: e];
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| 65 | if (downEvent != nil) {
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| 66 | NSPoint downPt = [downEvent locationInWindow];
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| 67 | NSPoint upPt = [e locationInWindow];
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| 68 | [downEvent release]; downEvent = nil;
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| 69 | if (abs(downPt.x - upPt.x) > kICHysteresisPixels && abs(downPt.y - upPt.y) > kICHysteresisPixels)
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| 70 | return;
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| 71 |
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| 72 | NS_DURING
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| 73 | WebCoreBridge *bridge = [(WebHTMLView *)self _bridge];
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| 74 | NSPoint viewClickPt = [self convertPoint: downPt fromView: nil];
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| 75 | NSDictionary *elementDict = [bridge elementAtPoint: viewClickPt];
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| 76 | ICLog(@"elementDict: %@", elementDict);
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| 77 | NSAssert([elementDict count] != 0, @"Internal error: Got empty element dictionary from WebHTMLView");
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| 78 | if ([elementDict objectForKey: @"WebElementLinkURL"] != nil) {
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| 79 | ICLog(@"got a link");
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| 80 | NS_VOIDRETURN; // donÕt activate on links
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| 81 | }
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| 82 | if (selectedString == nil || [selectedString length] == 0) {
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| 83 | ICLog(@"no selected string");
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| 84 | NS_VOIDRETURN;
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| 85 | }
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| 86 | ICCF_StartIC();
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| 87 | ICCF_LaunchURL(selectedString, ICCF_KeyboardAction());
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| 88 | if (ICCF_prefs.textBlinkEnabled && [bridge respondsToSelector: @selector(selectNSRange:)]) {
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| 89 | [bridge selectNSRange: selectedRange];
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| 90 | int i;
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| 91 | NSRect selectionRect = [bridge selectionRect];
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| 92 | ICLog(@"selectedRange %@ selectionRect %@ textBlinkCount %d", NSStringFromRange(selectedRange), NSStringFromRect(selectionRect), ICCF_prefs.textBlinkCount);
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| 93 | for (i = 0 ; i < ICCF_prefs.textBlinkCount ; i++) {
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| 94 | [bridge deselectAll];
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| 95 | [self setNeedsDisplayInRect: selectionRect];
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| 96 | [self display];
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| 97 | usleep(kICBlinkDelayUsecs);
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| 98 | [bridge selectNSRange: selectedRange];
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| 99 | [self setNeedsDisplayInRect: selectionRect];
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| 100 | [self display];
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| 101 | usleep(kICBlinkDelayUsecs);
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| 102 | }
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| 103 | }
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| 104 | NS_HANDLER
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| 105 | ICCF_HandleException(localException);
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| 106 | NS_ENDHANDLER
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| 107 |
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| 108 | ICCF_StopIC();
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| 109 | }
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| 110 | }
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| 111 |
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| 112 | @end
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