[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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| 10 | #import <unistd.h>
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| 11 |
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| 12 | // from WebCoreBridge.h
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[167] | 13 | @interface WebCoreBridge : NSObject
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[66] | 14 |
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| 15 | - (NSDictionary *)elementAtPoint:(NSPoint)point;
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[167] | 16 | - (NSString *)selectedString;
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| 17 | - (void)deselectAll;
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[66] | 18 |
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[167] | 19 | // only in Safari 1.0-1.2
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[66] | 20 | - (void)setSelectionFrom:(id /* WebDOMNode */)start startOffset:(int)startOffset to:(id /* WebDOMNode */)end endOffset:(int) endOffset;
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| 21 |
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| 22 | - (id /* WebDOMNode */)selectionStart;
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| 23 | - (int)selectionStartOffset;
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| 24 | - (id /* WebDOMNode */)selectionEnd;
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| 25 | - (int)selectionEndOffset;
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| 26 |
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[167] | 27 | // only in Safari 1.1-1.2
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| 28 | - (NSRect)selectionRect;
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| 29 |
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| 30 | // only in Safari 1.3
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| 31 | - (void)selectNSRange:(NSRange)range;
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| 32 |
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[66] | 33 | @end
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| 34 |
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[167] | 35 | // from WebKit, private
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| 36 | @interface WebHTMLView : NSObject
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[66] | 37 |
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| 38 | - (WebCoreBridge *)_bridge;
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| 39 |
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[167] | 40 | // only in Safari 1.3
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| 41 | - (NSRange)selectedRange;
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| 42 |
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[66] | 43 | @end
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| 44 |
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| 45 | @implementation ICeCoffEEWebKit
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| 46 |
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| 47 | - (NSMenu *)menuForEvent:(NSEvent *)e;
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| 48 | {
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| 49 | NSMenu *myMenu = [super menuForEvent: e];
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| 50 | return ICCF_MenuForEvent(self, myMenu, e);
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| 51 | }
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| 52 |
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| 53 | static NSEvent *downEvent = nil;
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[167] | 54 |
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| 55 | // used in Safari < 1.3 because there's no sane way to set the selection
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[66] | 56 | typedef struct {
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| 57 | int startOffset;
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| 58 | int endOffset;
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| 59 | id fromNode;
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| 60 | id toNode;
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| 61 | } ICCF_WebCoreSelection;
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| 62 |
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| 63 | static ICCF_WebCoreSelection selection = {nil, nil, 0, 0};
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| 64 |
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| 65 | void ICCF_GetWebCoreBridgeSelection(WebCoreBridge *bridge, ICCF_WebCoreSelection *ioSel) {
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| 66 | [ioSel->fromNode release]; ioSel->fromNode = nil;
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| 67 | [ioSel->toNode release]; ioSel->toNode = nil;
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| 68 | ioSel->startOffset = [bridge selectionStartOffset];
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| 69 | ioSel->endOffset = [bridge selectionEndOffset];
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[167] | 70 | ioSel->fromNode = [[bridge selectionStart] retain];
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| 71 | ioSel->toNode = [[bridge selectionEnd] retain];
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[66] | 72 | }
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| 73 |
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| 74 | void ICCF_SetWebCoreBridgeSelection(WebCoreBridge *bridge, ICCF_WebCoreSelection *inSel) {
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| 75 | if (inSel->fromNode == nil || inSel->toNode == nil)
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| 76 | [bridge deselectAll];
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| 77 | [bridge setSelectionFrom: inSel->fromNode
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| 78 | startOffset: inSel->startOffset
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| 79 | to: inSel->toNode
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| 80 | endOffset: inSel->endOffset];
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| 81 | }
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[167] | 82 | // end Safari < 1.3 section
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[66] | 83 |
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[167] | 84 | static NSString *selectedString = nil;
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| 85 | static NSRange selectedRange;
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| 86 |
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[66] | 87 | - (void)mouseDown:(NSEvent *)e;
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| 88 | {
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[167] | 89 | [downEvent release]; downEvent = nil;
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[66] | 90 | // don't want command-option-click, command-shift-click, etc. to trigger
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[74] | 91 | if (ICCF_enabled && ICCF_prefs.commandClickEnabled && ICCF_EventIsCommandMouseDown(e)) {
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[66] | 92 | WebCoreBridge *bridge = [(WebHTMLView *)self _bridge];
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[167] | 93 | if ([self respondsToSelector: @selector(selectedRange)]) {
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| 94 | // Safari 1.3 save selection: it may be deselected on super mouseDown
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| 95 | selectedRange = [(WebHTMLView *)self selectedRange];
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| 96 | } else if ([bridge respondsToSelector: @selector(selectionStartOffset)]) {
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| 97 | // Safari < 1.3 save selection: it will be deselected on super mouseDown
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| 98 | ICCF_GetWebCoreBridgeSelection(bridge, &selection);
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| 99 | ICLog(@"selection start %d@%@ end %d@%@ string %@", [bridge selectionStartOffset], [bridge selectionStart], [bridge selectionEndOffset], [bridge selectionEnd], [bridge selectedString]);
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| 100 | }
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| 101 | [selectedString release]; selectedString = nil;
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| 102 | selectedString = [[bridge selectedString] retain];
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| 103 | downEvent = [e retain];
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[66] | 104 | }
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| 105 | [super mouseDown: e];
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| 106 | }
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| 107 |
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| 108 | - (void)mouseUp:(NSEvent *)e;
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| 109 | {
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| 110 | [super mouseUp: e];
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| 111 | if (downEvent != nil) {
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| 112 | NSPoint downPt = [downEvent locationInWindow];
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| 113 | NSPoint upPt = [e locationInWindow];
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[167] | 114 | [downEvent release]; downEvent = nil;
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[74] | 115 | if (abs(downPt.x - upPt.x) > kICHysteresisPixels && abs(downPt.y - upPt.y) > kICHysteresisPixels)
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[66] | 116 | return;
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| 117 |
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| 118 | NS_DURING
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| 119 | WebCoreBridge *bridge = [(WebHTMLView *)self _bridge];
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| 120 | NSPoint viewClickPt = [self convertPoint: downPt fromView: nil];
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[167] | 121 | NSDictionary *elementDict = [bridge elementAtPoint: viewClickPt];
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[66] | 122 | ICLog(@"elementDict: %@", elementDict);
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[167] | 123 | NSAssert([elementDict count] != 0, @"Internal error: Got empty element dictionary from WebHTMLView");
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[66] | 124 | if ([elementDict objectForKey: @"WebElementLinkURL"] != nil) {
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| 125 | ICLog(@"got a link");
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| 126 | NS_VOIDRETURN; // donÕt activate on links
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| 127 | }
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[167] | 128 | if (selectedString == nil || [selectedString length] == 0) {
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| 129 | ICLog(@"no selected string");
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| 130 | NS_VOIDRETURN;
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| 131 | }
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| 132 | ICCF_StartIC();
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[169] | 133 | ICCF_LaunchURL(selectedString, ICCF_KeyboardAction());
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[167] | 134 | if (ICCF_prefs.textBlinkEnabled &&
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| 135 | [bridge respondsToSelector: @selector(selectNSRange:)]) {
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| 136 | // blink text in Safari 1.3
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| 137 | [bridge selectNSRange: selectedRange];
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| 138 | int i;
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| 139 | NSRect selectionRect = [bridge selectionRect];
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| 140 | ICLog(@"selectedRange %@ selectionRect %@ textBlinkCount %d", NSStringFromRange(selectedRange), NSStringFromRect(selectionRect), ICCF_prefs.textBlinkCount);
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| 141 | for (i = 0 ; i < ICCF_prefs.textBlinkCount ; i++) {
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| 142 | [bridge deselectAll];
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| 143 | [self setNeedsDisplayInRect: selectionRect];
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| 144 | [self display];
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| 145 | usleep(kICBlinkDelayUsecs);
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| 146 | [bridge selectNSRange: selectedRange];
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| 147 | [self setNeedsDisplayInRect: selectionRect];
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| 148 | [self display];
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| 149 | usleep(kICBlinkDelayUsecs);
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| 150 | }
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| 151 | } else {
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| 152 | // select text in Safari 1.0-1.2
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| 153 | ICCF_SetWebCoreBridgeSelection(bridge, &selection);
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| 154 | if (ICCF_prefs.textBlinkEnabled &&
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| 155 | [bridge respondsToSelector: @selector(selectionRect)]) {
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| 156 | // blink text in Safari 1.1/1.2
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| 157 | int i;
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| 158 | NSRect selectionRect = [bridge selectionRect];
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| 159 | for (i = 0 ; i < ICCF_prefs.textBlinkCount ; i++) {
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| 160 | [bridge deselectAll];
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| 161 | [self setNeedsDisplayInRect: selectionRect];
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| 162 | [self display];
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| 163 | usleep(kICBlinkDelayUsecs);
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| 164 | ICCF_SetWebCoreBridgeSelection(bridge, &selection);
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| 165 | [self setNeedsDisplayInRect: selectionRect];
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| 166 | [self display];
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| 167 | usleep(kICBlinkDelayUsecs);
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| 168 | }
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| 169 | }
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| 170 | }
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[66] | 171 | NS_HANDLER
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| 172 | ICCF_HandleException(localException);
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| 173 | NS_ENDHANDLER
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| 174 |
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| 175 | ICCF_StopIC();
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| 176 | }
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| 177 | }
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| 178 |
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| 179 | @end
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