[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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| 13 | @interface WebCoreBridge
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| 14 |
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| 15 | - (NSDictionary *)elementAtPoint:(NSPoint)point;
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| 16 |
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| 17 | - (void)setSelectionFrom:(id /* WebDOMNode */)start startOffset:(int)startOffset to:(id /* WebDOMNode */)end endOffset:(int) endOffset;
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| 18 | - (void)deselectAll;
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| 19 |
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| 20 | - (void)forceLayout;
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| 21 |
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| 22 | - (NSString *)selectedString;
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| 23 |
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| 24 | - (id /* WebDOMNode */)selectionStart;
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| 25 | - (int)selectionStartOffset;
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| 26 | - (id /* WebDOMNode */)selectionEnd;
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| 27 | - (int)selectionEndOffset;
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| 28 |
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| 29 | @end
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| 30 |
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| 31 | // from WebKit, not yet public
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| 32 | @interface WebHTMLView
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| 33 |
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| 34 | - (WebCoreBridge *)_bridge;
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| 35 | - (NSDictionary *)_elementAtPoint:(NSPoint)point;
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| 36 |
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| 37 | @end
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| 38 |
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| 39 | @implementation ICeCoffEEWebKit
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| 40 |
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| 41 | - (NSMenu *)menuForEvent:(NSEvent *)e;
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| 42 | {
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| 43 | NSMenu *myMenu = [super menuForEvent: e];
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| 44 | return ICCF_MenuForEvent(self, myMenu, e);
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| 45 | }
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| 46 |
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| 47 | static NSEvent *downEvent = nil;
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| 48 | typedef struct {
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| 49 | int startOffset;
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| 50 | int endOffset;
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| 51 | id fromNode;
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| 52 | id toNode;
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| 53 | } ICCF_WebCoreSelection;
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| 54 | static NSString *selectedString = nil; // XXX remove when we can do this properly
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| 55 |
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| 56 | static ICCF_WebCoreSelection selection = {nil, nil, 0, 0};
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| 57 |
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| 58 | void ICCF_GetWebCoreBridgeSelection(WebCoreBridge *bridge, ICCF_WebCoreSelection *ioSel) {
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| 59 | [ioSel->fromNode release]; ioSel->fromNode = nil;
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| 60 | [ioSel->toNode release]; ioSel->toNode = nil;
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| 61 | ioSel->startOffset = [bridge selectionStartOffset];
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| 62 | ioSel->endOffset = [bridge selectionEndOffset];
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| 63 | if (ioSel->startOffset != 0 && ioSel->endOffset != 0) {
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| 64 | ioSel->fromNode = [[bridge selectionStart] retain];
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| 65 | ioSel->toNode = [[bridge selectionEnd] retain];
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| 66 | }
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| 67 | }
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| 68 |
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| 69 | void ICCF_SetWebCoreBridgeSelection(WebCoreBridge *bridge, ICCF_WebCoreSelection *inSel) {
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| 70 | if (inSel->fromNode == nil || inSel->toNode == nil)
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| 71 | [bridge deselectAll];
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| 72 | [bridge setSelectionFrom: inSel->fromNode
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| 73 | startOffset: inSel->startOffset
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| 74 | to: inSel->toNode
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| 75 | endOffset: inSel->endOffset];
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| 76 | }
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| 77 |
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| 78 | - (void)mouseDown:(NSEvent *)e;
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| 79 | {
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| 80 | // don't want command-option-click, command-shift-click, etc. to trigger
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[74] | 81 | if (ICCF_enabled && ICCF_prefs.commandClickEnabled && ICCF_EventIsCommandMouseDown(e)) {
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[66] | 82 | // save selection: it will be deselected on super mouseDown
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| 83 | WebCoreBridge *bridge = [(WebHTMLView *)self _bridge];
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| 84 | ICCF_GetWebCoreBridgeSelection(bridge, &selection);
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[106] | 85 | ICLog(@"selection start %d@%@ end %d@%@ string %@", [bridge selectionStartOffset], [bridge selectionStart], [bridge selectionEndOffset], [bridge selectionEnd], [bridge selectedString]);
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[66] | 86 | // XXX hack until we have something better
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| 87 | [selectedString release]; selectedString = nil;
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| 88 | selectedString = [[bridge selectedString] retain];
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| 89 | downEvent = e;
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| 90 | } else {
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| 91 | downEvent = nil;
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| 92 | }
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| 93 | [super mouseDown: e];
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| 94 | }
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| 95 |
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| 96 | - (void)mouseUp:(NSEvent *)e;
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| 97 | {
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| 98 | [super mouseUp: e];
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| 99 | if (downEvent != nil) {
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| 100 | NSPoint downPt = [downEvent locationInWindow];
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| 101 | NSPoint upPt = [e locationInWindow];
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| 102 | downEvent = nil;
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[74] | 103 | if (abs(downPt.x - upPt.x) > kICHysteresisPixels && abs(downPt.y - upPt.y) > kICHysteresisPixels)
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[66] | 104 | return;
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| 105 |
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| 106 | NS_DURING
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| 107 | WebCoreBridge *bridge = [(WebHTMLView *)self _bridge];
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| 108 | NSPoint viewClickPt = [self convertPoint: downPt fromView: nil];
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| 109 | NSDictionary *elementDict = [(WebHTMLView *)self _elementAtPoint: viewClickPt];
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| 110 | ICLog(@"elementDict: %@", elementDict);
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| 111 | NSAssert([elementDict count] != 0, @"ShouldnÕt get empty element dictionary"); // XXX clarify
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| 112 | if ([elementDict objectForKey: @"WebElementLinkURL"] != nil) {
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| 113 | ICLog(@"got a link");
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| 114 | NS_VOIDRETURN; // donÕt activate on links
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| 115 | }
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| 116 | if (selectedString == nil || [selectedString length] == 0)
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| 117 | NS_VOIDRETURN;
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[74] | 118 | // XXX works, but doesn't update
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| 119 | ICCF_StartIC();
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[106] | 120 | ICCF_LaunchURL(selectedString, ICCF_KeyboardAction());
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| 121 | // breaks in Safari v62 and before
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[74] | 122 | ICCF_SetWebCoreBridgeSelection(bridge, &selection);
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| 123 | if (ICCF_prefs.textBlinkEnabled) {
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| 124 | int i;
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| 125 | for (i = 0 ; i < ICCF_prefs.textBlinkCount ; i++) {
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| 126 | [bridge deselectAll];
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| 127 | usleep(kICBlinkDelayUsecs);
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| 128 | ICCF_SetWebCoreBridgeSelection(bridge, &selection);
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| 129 | usleep(kICBlinkDelayUsecs);
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| 130 | }
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[66] | 131 | }
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| 132 | NS_HANDLER
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| 133 | ICCF_HandleException(localException);
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| 134 | NS_ENDHANDLER
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| 135 |
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| 136 | ICCF_StopIC();
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[106] | 137 | // XXX need to release fromNode, toNode
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[66] | 138 |
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| 139 | // [bridge forceLayout];
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| 140 | // ICLog(@"force start %d end %d string %@", [bridge selectionStartOffset], [bridge selectionEndOffset], [bridge selectedString]);
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| 141 |
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| 142 | // check selected string, first
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| 143 | // fabricate triple-click, examine selected string
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| 144 |
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| 145 | // setSelectionFrom:startOffset:to:endOffset:
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| 146 |
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| 147 | // ICCF_LaunchURLFromTextView(self);
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| 148 | }
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| 149 | }
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| 150 |
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| 151 |
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| 152 |
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| 153 | @end
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