jcs.org
an experiment in making a cocoa webkit browser manageable under X11
implement vi keys for scrolling
fix focus issue between browser and url bar
+36
-6
+3
-1
WKWindow.h
+3
-1
WKWindow.h
+33
-2
WKWindow.m
+33
-2
WKWindow.m
···
32
32
[browser setUIDelegate:self];
33
33
[browser setResourceLoadDelegate:self];
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34
[browser setFrameLoadDelegate:self];
35
+
wframe = [browser mainFrame];
35
36
[window.contentView addSubview:browser];
36
37
37
38
urlField = [[NSTextField alloc] initWithFrame:NSMakeRect(0, 0, 0, 0)];
···
49
50
[self setStatus:@""];
50
51
[window.contentView addSubview:statusBar];
51
52
52
-
wframe = [browser mainFrame];
53
-
53
+
[window makeFirstResponder:browser];
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54
[window makeKeyAndOrderFront:window];
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55
56
56
return self;
57
57
}
58
58
59
+
- (void)keyDown:(NSEvent *)event {
60
+
int keyCode = -1;
61
+
62
+
if ([event type] != NSKeyDown)
63
+
return;
64
+
65
+
/* vi keys */
66
+
if ([event modifierFlags] == 0 && [[event characters] isEqual: @"j"])
67
+
keyCode = kVK_DownArrow;
68
+
else if ([event modifierFlags] == 0 && [[event characters] isEqual: @"k"])
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+
keyCode = kVK_UpArrow;
70
+
else if ([event modifierFlags] == 0 && [[event characters] isEqual: @"h"])
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+
keyCode = kVK_LeftArrow;
72
+
else if ([event modifierFlags] == 0 && [[event characters] isEqual: @"l"])
73
+
keyCode = kVK_RightArrow;
74
+
75
+
if (keyCode > 0)
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+
[NSApp postEvent:[NSEvent
77
+
keyEventWithType:NSKeyDown
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+
location:[NSEvent mouseLocation]
79
+
modifierFlags:0
80
+
timestamp:0
81
+
windowNumber:[[NSApp mainWindow] windowNumber]
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+
context:nil
83
+
characters:@""
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+
charactersIgnoringModifiers:@""
85
+
isARepeat:NO
86
+
keyCode:keyCode] atStart:NO];
87
+
}
88
+
59
89
/* return key pressed on urlField */
60
90
- (void)loadURLFromTextField
61
91
{
62
92
[self loadURL:[urlField stringValue]];
93
+
[window makeFirstResponder:browser];
63
94
}
64
95
65
96
- (void)loadURL:(NSString *)url