-
Notifications
You must be signed in to change notification settings - Fork 19
/
SDAppDelegate.m
744 lines (596 loc) · 26.9 KB
/
SDAppDelegate.m
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
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
#import <Cocoa/Cocoa.h>
#import <CommonCrypto/CommonDigest.h>
#define NSApp [NSApplication sharedApplication]
/******************************************************************************/
/* User Options */
/******************************************************************************/
static NSColor* SDHighlightColor;
static NSColor* SDHighlightBackgroundColor;
static BOOL SDReturnsIndex;
static NSFont* SDQueryFont;
static NSString* PromptText;
static int SDNumRows;
static int SDPercentWidth;
static BOOL SDUnderlineDisabled;
static BOOL SDReturnStringOnMismatch;
/******************************************************************************/
/* Boilerplate Subclasses */
/******************************************************************************/
@interface NSApplication (ShutErrorsUp)
@end
@implementation NSApplication (ShutErrorsUp)
- (void) setColorGridView:(id)view {}
- (void) setView:(id)view {}
@end
@interface SDTableView : NSTableView
@end
@implementation SDTableView
- (BOOL) acceptsFirstResponder { return NO; }
- (BOOL) becomeFirstResponder { return NO; }
- (BOOL) canBecomeKeyView { return NO; }
@end
@interface SDMainWindow : NSWindow
@end
@implementation SDMainWindow
- (BOOL) canBecomeKeyWindow { return YES; }
- (BOOL) canBecomeMainWindow { return YES; }
@end
/******************************************************************************/
/* Choice */
/******************************************************************************/
@interface SDChoice : NSObject
@property NSString* normalized;
@property NSString* raw;
@property NSMutableIndexSet* indexSet;
@property NSMutableAttributedString* displayString;
@property BOOL hasAllCharacters;
@property int score;
@end
@implementation SDChoice
- (id) initWithString:(NSString*)str {
if (self = [super init]) {
self.raw = str;
self.normalized = [self.raw lowercaseString];
self.indexSet = [NSMutableIndexSet indexSet];
self.displayString = [[NSMutableAttributedString alloc] initWithString:self.raw attributes:nil];
}
return self;
}
- (void) render {
#ifdef DEBUG
// for testing
[self.displayString deleteCharactersInRange:NSMakeRange(0, [self.displayString length])];
[[self.displayString mutableString] appendString:self.raw];
[[self.displayString mutableString] appendFormat:@" [%d]", self.score];
#endif
NSUInteger len = [self.normalized length];
NSRange fullRange = NSMakeRange(0, len);
[self.displayString removeAttribute:NSForegroundColorAttributeName range:fullRange];
if (SDUnderlineDisabled) {
[self.displayString removeAttribute:NSBackgroundColorAttributeName range:fullRange];
}
else {
[self.displayString removeAttribute:NSUnderlineColorAttributeName range:fullRange];
[self.displayString removeAttribute:NSUnderlineStyleAttributeName range:fullRange];
}
[self.indexSet enumerateIndexesUsingBlock:^(NSUInteger i, BOOL *stop) {
if (SDUnderlineDisabled) {
[self.displayString addAttribute:NSBackgroundColorAttributeName value:[SDHighlightColor colorWithAlphaComponent:0.8] range:NSMakeRange(i, 1)];
}
else {
[self.displayString addAttribute:NSForegroundColorAttributeName value:SDHighlightColor range:NSMakeRange(i, 1)];
[self.displayString addAttribute:NSUnderlineColorAttributeName value:SDHighlightColor range:NSMakeRange(i, 1)];
[self.displayString addAttribute:NSUnderlineStyleAttributeName value:@1 range:NSMakeRange(i, 1)];
}
}];
}
- (void) analyze:(NSString*)query {
// TODO: might not need this variable?
self.hasAllCharacters = NO;
[self.indexSet removeAllIndexes];
NSUInteger lastPos = [self.normalized length] - 1;
BOOL foundAll = YES;
for (NSInteger i = [query length] - 1; i >= 0; i--) {
unichar qc = [query characterAtIndex: i];
BOOL found = NO;
for (NSInteger i = lastPos; i >= 0; i--) {
unichar rc = [self.normalized characterAtIndex: i];
if (qc == rc) {
[self.indexSet addIndex: i];
lastPos = i-1;
found = YES;
break;
}
}
if (!found) {
foundAll = NO;
break;
}
}
self.hasAllCharacters = foundAll;
// skip the rest when it won't be used by the caller
if (!self.hasAllCharacters)
return;
// update score
self.score = 0;
if ([self.indexSet count] == 0)
return;
__block int lengthScore = 0;
__block int numRanges = 0;
[self.indexSet enumerateRangesUsingBlock:^(NSRange range, BOOL *stop) {
numRanges++;
lengthScore += (range.length * 100);
}];
lengthScore /= numRanges;
int percentScore = ((double)[self.indexSet count] / (double)[self.normalized length]) * 100.0;
self.score = lengthScore + percentScore;
}
@end
/******************************************************************************/
/* App Delegate */
/******************************************************************************/
@interface SDAppDelegate : NSObject <NSApplicationDelegate, NSWindowDelegate, NSTextFieldDelegate, NSTableViewDataSource, NSTableViewDelegate>
// internal
@property NSWindow* window;
@property NSArray* choices;
@property NSMutableArray* filteredSortedChoices;
@property SDTableView* listTableView;
@property NSTextField* queryField;
@property NSInteger choice;
@end
@implementation SDAppDelegate
/******************************************************************************/
/* Starting the app */
/******************************************************************************/
- (void) applicationDidFinishLaunching:(NSNotification *)notification {
NSArray* inputItems = [self getInputItems];
// NSLog(@"%ld", [inputItems count]);
// NSLog(@"%@", inputItems);
if ([inputItems count] < 1)
[self cancel];
[NSApp activateIgnoringOtherApps: YES];
self.choices = [self choicesFromInputItems: inputItems];
NSRect winRect, textRect, dividerRect, listRect;
[self getFrameForWindow: &winRect queryField: &textRect divider: ÷rRect tableView: &listRect];
[self setupWindow: winRect];
[self setupQueryField: textRect];
[self setupDivider: dividerRect];
[self setupResultsTable: listRect];
[self runQuery: @""];
[self resizeWindow];
[self.window center];
[self.window makeKeyAndOrderFront: nil];
// these even work inside NSAlert, so start them later
[self setupKeyboardShortcuts];
}
/******************************************************************************/
/* Setting up GUI elements */
/******************************************************************************/
- (void) setupWindow:(NSRect)winRect {
BOOL usingYosemite = (NSClassFromString(@"NSVisualEffectView") != nil);
NSUInteger styleMask = usingYosemite ? (NSFullSizeContentViewWindowMask | NSTitledWindowMask) : NSBorderlessWindowMask;
self.window = [[SDMainWindow alloc] initWithContentRect: winRect
styleMask: styleMask
backing: NSBackingStoreBuffered
defer: NO];
[self.window setDelegate: self];
if (usingYosemite) {
self.window.titlebarAppearsTransparent = YES;
NSVisualEffectView* blur = [[NSVisualEffectView alloc] initWithFrame: [[self.window contentView] bounds]];
[blur setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable ];
blur.material = NSVisualEffectMaterialMenu;
blur.state = NSVisualEffectBlendingModeBehindWindow;
[[self.window contentView] addSubview: blur];
}
}
- (void) setupQueryField:(NSRect)textRect {
NSRect iconRect, space;
NSDivideRect(textRect, &iconRect, &textRect, NSHeight(textRect) / 1.25, NSMinXEdge);
NSDivideRect(textRect, &space, &textRect, 5.0, NSMinXEdge);
CGFloat d = NSHeight(iconRect) * 0.10;
iconRect = NSInsetRect(iconRect, d, d);
NSImageView* icon = [[NSImageView alloc] initWithFrame: iconRect];
[icon setAutoresizingMask: NSViewMaxXMargin | NSViewMinYMargin ];
[icon setImage: [NSImage imageNamed: NSImageNameRightFacingTriangleTemplate]];
[icon setImageScaling: NSImageScaleProportionallyDown];
// [icon setImageFrameStyle: NSImageFrameButton];
[[self.window contentView] addSubview: icon];
self.queryField = [[NSTextField alloc] initWithFrame: textRect];
[self.queryField setAutoresizingMask: NSViewWidthSizable | NSViewMinYMargin ];
[self.queryField setDelegate: self];
[self.queryField setBezelStyle: NSTextFieldSquareBezel];
[self.queryField setBordered: NO];
[self.queryField setDrawsBackground: NO];
[self.queryField setFocusRingType: NSFocusRingTypeNone];
[self.queryField setFont: SDQueryFont];
[self.queryField setEditable: YES];
[self.queryField setPlaceholderString: PromptText];
[self.queryField setTarget: self];
[self.queryField setAction: @selector(choose:)];
[[self.queryField cell] setSendsActionOnEndEditing: NO];
[[self.window contentView] addSubview: self.queryField];
}
- (void) getFrameForWindow:(NSRect*)winRect queryField:(NSRect*)textRect divider:(NSRect*)dividerRect tableView:(NSRect*)listRect {
*winRect = NSMakeRect(0, 0, 100, 100);
NSRect contentViewRect = NSInsetRect(*winRect, 10, 10);
NSDivideRect(contentViewRect, textRect, listRect, NSHeight([SDQueryFont boundingRectForFont]), NSMaxYEdge);
NSDivideRect(*listRect, dividerRect, listRect, 20.0, NSMaxYEdge);
dividerRect->origin.y += NSHeight(*dividerRect) / 2.0;
dividerRect->size.height = 1.0;
}
- (void) setupDivider:(NSRect)dividerRect {
NSBox* border = [[NSBox alloc] initWithFrame: dividerRect];
[border setAutoresizingMask: NSViewWidthSizable | NSViewMinYMargin ];
[border setBoxType: NSBoxCustom];
[border setFillColor: [NSColor systemGrayColor]];
[border setBorderWidth: 0.0];
[[self.window contentView] addSubview: border];
}
- (void) setupResultsTable:(NSRect)listRect {
NSFont* rowFont = [NSFont fontWithName:[SDQueryFont fontName] size: [SDQueryFont pointSize] * 0.70];
NSTableColumn *col = [[NSTableColumn alloc] initWithIdentifier:@"thing"];
[col setEditable: NO];
[col setWidth: 10000];
[[col dataCell] setFont: rowFont];
NSTextFieldCell* cell = [col dataCell];
[cell setLineBreakMode: NSLineBreakByCharWrapping];
self.listTableView = [[SDTableView alloc] init];
[self.listTableView setDataSource: self];
[self.listTableView setDelegate: self];
[self.listTableView setBackgroundColor: [NSColor clearColor]];
[self.listTableView setHeaderView: nil];
[self.listTableView setAllowsEmptySelection: NO];
[self.listTableView setAllowsMultipleSelection: NO];
[self.listTableView setAllowsTypeSelect: NO];
[self.listTableView setRowHeight: NSHeight([rowFont boundingRectForFont]) * 1.2];
[self.listTableView addTableColumn:col];
[self.listTableView setTarget: self];
[self.listTableView setDoubleAction: @selector(chooseByDoubleClicking:)];
[self.listTableView setSelectionHighlightStyle:NSTableViewSelectionHighlightStyleNone];
NSScrollView* listScrollView = [[NSScrollView alloc] initWithFrame: listRect];
[listScrollView setVerticalScrollElasticity: NSScrollElasticityNone];
[listScrollView setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable ];
[listScrollView setDocumentView: self.listTableView];
[listScrollView setDrawsBackground: NO];
[[self.window contentView] addSubview: listScrollView];
}
- (NSArray*) choicesFromInputItems:(NSArray*)inputItems {
NSMutableArray* choices = [NSMutableArray array];
for (NSString* inputItem in inputItems) {
if ([inputItem length] > 0) {
[choices addObject: [[SDChoice alloc] initWithString: inputItem]];
}
}
return [choices copy];
}
- (void) resizeWindow {
NSRect screenFrame = [[NSScreen mainScreen] visibleFrame];
CGFloat rowHeight = [self.listTableView rowHeight];
CGFloat intercellHeight =[self.listTableView intercellSpacing].height;
CGFloat allRowsHeight = (rowHeight + intercellHeight) * SDNumRows;
CGFloat windowHeight = NSHeight([[self.window contentView] bounds]);
CGFloat tableHeight = NSHeight([[self.listTableView superview] frame]);
CGFloat finalHeight = (windowHeight - tableHeight) + allRowsHeight;
CGFloat width;
if (SDPercentWidth >= 0 && SDPercentWidth <= 100) {
CGFloat percentWidth = (CGFloat)SDPercentWidth / 100.0;
width = NSWidth(screenFrame) * percentWidth;
}
else {
width = NSWidth(screenFrame) * 0.50;
width = MIN(width, 800);
width = MAX(width, 400);
}
NSRect winRect = NSMakeRect(0, 0, width, finalHeight);
[self.window setFrame:winRect display:YES];
}
- (void) setupKeyboardShortcuts {
__weak id _self = self;
[self addShortcut:@"1" mods:NSCommandKeyMask handler:^{ [_self pickIndex: 0]; }];
[self addShortcut:@"2" mods:NSCommandKeyMask handler:^{ [_self pickIndex: 1]; }];
[self addShortcut:@"3" mods:NSCommandKeyMask handler:^{ [_self pickIndex: 2]; }];
[self addShortcut:@"4" mods:NSCommandKeyMask handler:^{ [_self pickIndex: 3]; }];
[self addShortcut:@"5" mods:NSCommandKeyMask handler:^{ [_self pickIndex: 4]; }];
[self addShortcut:@"6" mods:NSCommandKeyMask handler:^{ [_self pickIndex: 5]; }];
[self addShortcut:@"7" mods:NSCommandKeyMask handler:^{ [_self pickIndex: 6]; }];
[self addShortcut:@"8" mods:NSCommandKeyMask handler:^{ [_self pickIndex: 7]; }];
[self addShortcut:@"9" mods:NSCommandKeyMask handler:^{ [_self pickIndex: 8]; }];
[self addShortcut:@"q" mods:NSCommandKeyMask handler:^{ [_self cancel]; }];
[self addShortcut:@"a" mods:NSCommandKeyMask handler:^{ [_self selectAll: nil]; }];
[self addShortcut:@"c" mods:NSControlKeyMask handler:^{ [_self cancel]; }];
[self addShortcut:@"g" mods:NSControlKeyMask handler:^{ [_self cancel]; }];
}
/******************************************************************************/
/* Table view */
/******************************************************************************/
- (void) reflectChoice {
[self.listTableView selectRowIndexes:[NSIndexSet indexSetWithIndex: self.choice] byExtendingSelection:NO];
[self.listTableView scrollRowToVisible: self.choice];
}
- (NSInteger) numberOfRowsInTableView:(NSTableView *)tableView {
return [self.filteredSortedChoices count];
}
- (id) tableView:(NSTableView *)tableView objectValueForTableColumn:(NSTableColumn *)tableColumn row:(NSInteger)row {
SDChoice* choice = [self.filteredSortedChoices objectAtIndex: row];
return choice.displayString;
}
- (void) tableViewSelectionDidChange:(NSNotification *)notification {
self.choice = [self.listTableView selectedRow];
}
- (void) tableView:(NSTableView *)aTableView willDisplayCell:(id)aCell forTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex {
if ([[aTableView selectedRowIndexes] containsIndex:rowIndex])
[aCell setBackgroundColor: [SDHighlightBackgroundColor colorWithAlphaComponent: 0.5]];
else
[aCell setBackgroundColor: [NSColor clearColor]];
[aCell setDrawsBackground:YES];
}
/******************************************************************************/
/* Filtering! */
/******************************************************************************/
- (void) doQuery:(NSString*)query {
query = [query lowercaseString];
self.filteredSortedChoices = [self.choices mutableCopy];
// analyze (cache)
for (SDChoice* choice in self.filteredSortedChoices)
[choice analyze: query];
if ([query length] >= 1) {
// filter out non-matches
for (SDChoice* choice in [self.filteredSortedChoices copy]) {
if (!choice.hasAllCharacters)
[self.filteredSortedChoices removeObject: choice];
}
// sort remainder
[self.filteredSortedChoices sortUsingComparator:^NSComparisonResult(SDChoice* a, SDChoice* b) {
if (a.score > b.score) return NSOrderedAscending;
if (a.score < b.score) return NSOrderedDescending;
return NSOrderedSame;
}];
}
}
- (void) runQuery:(NSString*)query {
[self doQuery: query];
// render remainder
for (SDChoice* choice in self.filteredSortedChoices)
[choice render];
// show!
[self.listTableView reloadData];
// push choice back to start
self.choice = 0;
[self reflectChoice];
}
/******************************************************************************/
/* Ending the app */
/******************************************************************************/
- (void) choose {
if ([self.filteredSortedChoices count] == 0) {
if (SDReturnStringOnMismatch) {
[self writeOutput: [self.queryField stringValue]];
exit(0);
}
exit(1);
}
if (SDReturnsIndex) {
SDChoice* choice = [self.filteredSortedChoices objectAtIndex: self.choice];
NSUInteger realIndex = [self.choices indexOfObject: choice];
[self writeOutput: [NSString stringWithFormat:@"%ld", realIndex]];
}
else {
SDChoice* choice = [self.filteredSortedChoices objectAtIndex: self.choice];
[self writeOutput: choice.raw];
}
exit(0);
}
- (void) cancel {
if (SDReturnsIndex) {
[self writeOutput: [NSString stringWithFormat:@"%d", -1]];
}
exit(1);
}
- (void) applicationDidResignActive:(NSNotification *)notification {
[self cancel];
}
- (void) pickIndex:(NSUInteger)idx {
if (idx >= [self.filteredSortedChoices count])
return;
self.choice = idx;
[self choose];
}
- (IBAction) choose:(id)sender {
[self choose];
}
- (IBAction) chooseByDoubleClicking:(id)sender {
NSInteger row = [self.listTableView clickedRow];
if (row == -1)
return;
self.choice = row;
[self choose];
}
/******************************************************************************/
/* Search field callbacks */
/******************************************************************************/
- (BOOL)control:(NSControl *)control textView:(NSTextView *)textView doCommandBySelector:(SEL)commandSelector {
if (commandSelector == @selector(cancelOperation:)) {
if ([[self.queryField stringValue] length] > 0) {
[textView moveToBeginningOfDocument: nil];
[textView deleteToEndOfParagraph: nil];
}
else {
[self cancel];
}
return YES;
}
else if (commandSelector == @selector(moveUp:)) {
if (self.choice <= 0) {
self.choice = [self.filteredSortedChoices count] - 1;
} else {
self.choice -= 1;
}
[self reflectChoice];
return YES;
}
else if (commandSelector == @selector(moveDown:)) {
if (self.choice >= [self.filteredSortedChoices count] - 1) {
self.choice = 0;
} else {
self.choice += 1;
}
[self reflectChoice];
return YES;
}
else if (commandSelector == @selector(insertTab:)) {
[self.queryField setStringValue: [[self.filteredSortedChoices objectAtIndex: self.choice] raw]];
[[self.queryField currentEditor] setSelectedRange: NSMakeRange(self.queryField.stringValue.length, 0)];
return YES;
}
else if (commandSelector == @selector(deleteForward:)) {
if ([[self.queryField stringValue] length] == 0)
[self cancel];
}
// NSLog(@"[%@]", NSStringFromSelector(commandSelector));
return NO;
}
- (void) controlTextDidChange:(NSNotification *)obj {
[self runQuery: [self.queryField stringValue]];
}
- (IBAction) selectAll:(id)sender {
NSTextView* editor = (NSTextView*)[self.window fieldEditor:NO forObject:self.queryField];
[editor selectAll: sender];
}
/******************************************************************************/
/* Helpers */
/******************************************************************************/
- (void) addShortcut:(NSString*)key mods:(NSEventModifierFlags)mods handler:(dispatch_block_t)action {
static NSMutableArray* handlers;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
handlers = [NSMutableArray array];
});
id x = [NSEvent addLocalMonitorForEventsMatchingMask:NSKeyDownMask handler:^ NSEvent*(NSEvent* event) {
NSEventModifierFlags flags = ([event modifierFlags] & NSDeviceIndependentModifierFlagsMask);
if (flags == mods && [[event charactersIgnoringModifiers] isEqualToString: key]) {
action();
return nil;
}
return event;
}];
[handlers addObject: x];
}
- (void) writeOutput:(NSString*)str {
NSFileHandle* stdoutHandle = [NSFileHandle fileHandleWithStandardOutput];
[stdoutHandle writeData: [str dataUsingEncoding:NSUTF8StringEncoding]];
}
static NSColor* SDColorFromHex(NSString* hex) {
NSScanner* scanner = [NSScanner scannerWithString: [hex uppercaseString]];
unsigned colorCode = 0;
[scanner scanHexInt: &colorCode];
return [NSColor colorWithCalibratedRed:(CGFloat)(unsigned char)(colorCode >> 16) / 0xff
green:(CGFloat)(unsigned char)(colorCode >> 8) / 0xff
blue:(CGFloat)(unsigned char)(colorCode) / 0xff
alpha: 1.0];
}
static char* HexFromSDColor(NSColor* color) {
size_t bufferSize = 7;
char* buffer = (char*) malloc(bufferSize * sizeof(char));
NSColor* c = [color colorUsingColorSpaceName:NSCalibratedRGBColorSpace];
snprintf(buffer, bufferSize, "%2X%2X%2X",
(unsigned int) ([c redComponent] * 255.99999),
(unsigned int) ([c greenComponent] * 255.99999),
(unsigned int) ([c blueComponent] * 255.99999));
return buffer;
}
/******************************************************************************/
/* Getting input list */
/******************************************************************************/
- (NSArray*) getInputItems {
#ifdef DEBUG
#include "fakedata.h"
#else
NSFileHandle* stdinHandle = [NSFileHandle fileHandleWithStandardInput];
NSData* inputData = [stdinHandle readDataToEndOfFile];
NSString* inputStrings = [[[NSString alloc] initWithData:inputData encoding:NSUTF8StringEncoding] stringByTrimmingCharactersInSet: [NSCharacterSet whitespaceAndNewlineCharacterSet]];
if ([inputStrings length] == 0)
return nil;
return [inputStrings componentsSeparatedByString:@"\n"];
#endif
}
@end
/******************************************************************************/
/* Command line interface */
/******************************************************************************/
static NSString* SDAppVersionString(void) {
return [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleVersion"];
}
static void SDShowVersion(const char* name) {
printf("%s %s\n", name, [SDAppVersionString() UTF8String]);
exit(0);
}
static void usage(const char* name) {
printf("usage: %s\n", name);
printf(" -i return index of selected element\n");
printf(" -v show choose version\n");
printf(" -n [10] set number of rows\n");
printf(" -w [50] set width of choose window\n");
printf(" -f [Menlo] set font used by choose\n");
printf(" -s [26] set font size used by choose\n");
printf(" -c [0000FF] highlight color for matched string\n");
printf(" -b [222222] background color of selected element\n");
printf(" -u disable underline and use background for matched string\n");
printf(" -m return the query string in case it doesn't match any item\n");
printf(" -p defines a prompt to be displayed when query field is empty\n");
printf(" -o given a query, outputs results to standard output\n");
exit(0);
}
static void queryStdout(SDAppDelegate* delegate, const char* query) {
delegate.choices = [delegate choicesFromInputItems: [delegate getInputItems]];
[delegate doQuery: [NSString stringWithUTF8String: query]];
for (SDChoice* choice in delegate.filteredSortedChoices)
printf("%s\n", [choice.raw UTF8String]);
exit(0);
}
int main(int argc, const char * argv[]) {
@autoreleasepool {
[NSApp setActivationPolicy: NSApplicationActivationPolicyAccessory];
SDReturnsIndex = NO;
SDUnderlineDisabled = NO;
const char* hexColor = HexFromSDColor(NSColor.systemBlueColor);
const char* hexBackgroundColor = HexFromSDColor(NSColor.systemGrayColor);
const char* queryFontName = "Menlo";
const char* queryPromptString = "";
CGFloat queryFontSize = 26.0;
SDNumRows = 10;
SDReturnStringOnMismatch = NO;
SDPercentWidth = -1;
static SDAppDelegate* delegate;
delegate = [[SDAppDelegate alloc] init];
[NSApp setDelegate: delegate];
int ch;
while ((ch = getopt(argc, (char**)argv, "lvf:s:r:c:b:n:w:p:o:hium")) != -1) {
switch (ch) {
case 'i': SDReturnsIndex = YES; break;
case 'f': queryFontName = optarg; break;
case 'c': hexColor = optarg; break;
case 'b': hexBackgroundColor = optarg; break;
case 's': queryFontSize = atoi(optarg); break;
case 'n': SDNumRows = atoi(optarg); break;
case 'w': SDPercentWidth = atoi(optarg); break;
case 'v': SDShowVersion(argv[0]); break;
case 'u': SDUnderlineDisabled = YES; break;
case 'm': SDReturnStringOnMismatch = YES; break;
case 'p': queryPromptString = optarg; break;
case 'o': queryStdout(delegate, optarg); break;
case '?':
case 'h':
default:
usage(argv[0]);
}
}
argc -= optind;
argv += optind;
SDQueryFont = [NSFont fontWithName:[NSString stringWithUTF8String: queryFontName] size:queryFontSize];
SDHighlightColor = SDColorFromHex([NSString stringWithUTF8String: hexColor]);
SDHighlightBackgroundColor = SDColorFromHex([NSString stringWithUTF8String: hexBackgroundColor]);
PromptText = [NSString stringWithUTF8String: queryPromptString];
NSApplicationMain(argc, argv);
}
return 0;
}