1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
|
/*
* Copyright 2011 Sven Weidauer <sven.weidauer@gmail.com>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* NetSurf is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#import "cocoa/URLFieldCell.h"
#import "utils/nsurl.h"
#import "netsurf/url_db.h"
@interface URLFieldCell () <
NSPasteboardWriting,
NSDraggingSource
>
@property (nonatomic) NSButtonCell *refreshCell;
- (NSRect)buttonFrame:(NSRect)cellFrame;
- (NSRect)urlFrame:(NSRect)cellFrame;
- (NSRect)iconFrame:(NSRect)cellFrame;
@end
@implementation URLFieldCell
@synthesize refreshCell = _refreshCell;
- (void)setFavicon:(NSImage *)newIcon
{
if (_favicon != newIcon) {
_favicon = newIcon;
[self.controlView setNeedsDisplay:YES];
}
}
#define BUTTON_SIZE 32
#define PADDING 2
- (void)drawInteriorWithFrame:(NSRect)cellFrame inView:(NSView *)controlView
{
[self.favicon drawInRect:[self iconFrame:cellFrame]
fromRect:NSZeroRect
operation:NSCompositingOperationSourceOver
fraction:1.0];
[super drawInteriorWithFrame:[self urlFrame:cellFrame] inView:controlView];
[[self refreshCell] drawInteriorWithFrame:[self buttonFrame:cellFrame]
inView:controlView];
}
- (void)selectWithFrame:(NSRect)aRect inView:(NSView *)controlView editor:(NSText *)textObj
delegate:(id)anObject
start:(NSInteger)selStart
length:(NSInteger)selLength
{
const NSRect textFrame = [self urlFrame:aRect];
[super selectWithFrame:textFrame
inView:controlView
editor:textObj
delegate:anObject
start:selStart
length:selLength];
}
- (void)editWithFrame:(NSRect)aRect inView:(NSView *)controlView editor:(NSText *)textObj
delegate:(id)anObject
event:(NSEvent *)theEvent
{
const NSRect textFrame = [self urlFrame:aRect];
[super editWithFrame:textFrame
inView:controlView
editor:textObj
delegate:anObject
event:theEvent];
}
- (void)startDragURLAt:(NSPoint)point inView:(NSView *)view
{
NSString *url = [self stringValue];
NSString *title = url;
nsurl *nsurl;
if (nsurl_create([url UTF8String], &nsurl) != NSERROR_OK)
return;
const struct url_data *data = urldb_get_url_data(nsurl);
nsurl_unref(nsurl);
if (data && data->title)
title = [NSString stringWithUTF8String:data->title];
NSPasteboard *pb = [NSPasteboard pasteboardWithName:NSDragPboard];
[pb declareTypes:[NSArray arrayWithObjects:NSStringPboardType, NSURLPboardType,
@"public.url", @"public.url-name", nil]
owner:nil];
[pb setString:url forType:NSStringPboardType];
[pb setString:url forType:@"public.url"];
[pb setString:title forType:@"public.url-name"];
[[NSURL URLWithString:url] writeToPasteboard:pb];
NSRect urlBounds = NSZeroRect;
urlBounds.size = [title sizeWithAttributes:nil];
urlBounds.size.width += urlBounds.size.height + 2;
NSImage *image = [[NSImage alloc] initWithSize:urlBounds.size];
[image lockFocus];
[self.favicon drawInRect:NSMakeRect(urlBounds.origin.x, urlBounds.origin.y, urlBounds.size.height, urlBounds.size.height)
fromRect:NSZeroRect
operation:NSCompositingOperationCopy
fraction:1.0];
urlBounds.origin.x += urlBounds.size.height + 2;
[title drawInRect:urlBounds withAttributes:nil];
[image unlockFocus];
point.x -= urlBounds.size.height / 2;
point.y += urlBounds.size.height / 2;
NSDraggingItem *item = [[NSDraggingItem alloc] initWithPasteboardWriter: self];
item.imageComponentsProvider = ^NSArray<NSDraggingImageComponent *> * _Nonnull{
NSDraggingImageComponent *component = [NSDraggingImageComponent draggingImageComponentWithKey: NSDraggingImageComponentIconKey];
component.contents = image;
return @[component];
};
[view beginDraggingSessionWithItems:@[item] event:NSApp.currentEvent source:self];
}
- (NSDragOperation)draggingSourceOperationMaskForLocal:(BOOL)isLocal
{
return NSDragOperationCopy | NSDragOperationGeneric;
}
- (BOOL)trackMouse:(NSEvent *)theEvent inRect:(NSRect)cellFrame ofView:(NSView *)controlView untilMouseUp:(BOOL)flag
{
const NSPoint point = [controlView convertPoint:[theEvent locationInWindow] fromView:nil];
const NSRect buttonRect = [self buttonFrame:cellFrame];
if (NSPointInRect(point, [self iconFrame:cellFrame])) {
[self startDragURLAt:point inView:controlView];
return NO;
} else if (NSPointInRect(point, buttonRect)) {
return [[self refreshCell] trackMouse:theEvent
inRect:buttonRect
ofView:controlView
untilMouseUp:flag];
} else {
cellFrame.size.width -= BUTTON_SIZE + PADDING;
return [super trackMouse:theEvent inRect:cellFrame ofView:controlView untilMouseUp:YES];
}
}
- (NSRect)buttonFrame:(NSRect)cellFrame
{
NSRect buttonRect = cellFrame;
buttonRect.origin.x = NSMaxX(cellFrame) - BUTTON_SIZE;
buttonRect.size.width = BUTTON_SIZE;
return buttonRect;
}
- (NSRect)urlFrame:(NSRect)cellFrame
{
NSRect textFrame = cellFrame;
textFrame.origin.x += cellFrame.size.height;
textFrame.size.width -= cellFrame.size.height + BUTTON_SIZE + PADDING;
return textFrame;
}
- (NSRect)iconFrame:(NSRect)cellFrame
{
NSRect iconFrame = {
.origin = {
.x = cellFrame.origin.x + PADDING,
.y = cellFrame.origin.y,
},
.size = NSMakeSize(NSHeight(cellFrame), NSHeight(cellFrame))
};
return NSInsetRect(iconFrame, 2 * PADDING, 2 * PADDING);
}
- (NSButtonCell *)refreshCell
{
if (nil == _refreshCell) {
_refreshCell = [[NSButtonCell alloc] initImageCell:[NSImage imageNamed:NSImageNameRefreshTemplate]];
_refreshCell.buttonType = NSMomentaryPushInButton;
_refreshCell.bordered = NO;
}
return _refreshCell;
}
- (void)setRefreshTarget:(id)newTarget
{
self.refreshCell.target = newTarget;
}
- (id)refreshTarget
{
return self.refreshCell.target;
}
- (void)setRefreshAction:(SEL)newAction
{
self.refreshCell.action = newAction;
}
- (SEL)refreshAction
{
return self.refreshCell.action;
}
- (nullable id) pasteboardPropertyListForType:(nonnull NSPasteboardType)type {
if ([type isEqualToString: NSPasteboardTypeString] || [type isEqualToString: @"public.url"]) {
return self.stringValue;
} else if ([type isEqualToString: @"public.url-name"]) {
nsurl *nsurl;
if (nsurl_create(self.stringValue.UTF8String, &nsurl) == NSERROR_OK) {
const struct url_data *data = urldb_get_url_data(nsurl);
nsurl_unref(nsurl);
if (data && data->title) {
return @(data->title);
}
}
}
return nil;
}
- (nonnull NSArray<NSPasteboardType> *) writableTypesForPasteboard:(nonnull NSPasteboard *)pasteboard {
return @[NSPasteboardTypeString, @"public.url", @"public.url-name"];
}
- (NSDragOperation)draggingSession:(NSDraggingSession *)session sourceOperationMaskForDraggingContext:(NSDraggingContext)context {
return NSDragOperationCopy;
}
@end
|
