Classes/NJOutputViewController.m

   1 //
   2 //  NJOutputController.m
   3 //  Enjoy
   4 //
   5 //  Created by Sam McCall on 5/05/09.
   6 //
   7
   8 #import "NJOutputViewController.h"
   9
  10 #import "NJMapping.h"
  11 #import "NJInput.h"
  12 #import "NJEvents.h"
  13 #import "NJInputController.h"
  14 #import "NJKeyInputField.h"
  15 #import "NJOutputMapping.h"
  16 #import "NJOutputViewController.h"
  17 #import "NJOutputKeyPress.h"
  18 #import "NJOutputMouseButton.h"
  19 #import "NJOutputMouseMove.h"
  20 #import "NJOutputMouseScroll.h"
  21
  22 @implementation NJOutputViewController {
  23     NJInput *_input;
  24 }
  25
  26 - (id)init {
  27     if ((self = [super init])) {
  28         [NSNotificationCenter.defaultCenter
  29             addObserver:self
  30             selector:@selector(mappingListDidChange:)
  31             name:NJEventMappingListChanged
  32             object:nil];
  33     }
  34     return self;
  35 }
  36
  37 - (void)dealloc {
  38     [NSNotificationCenter.defaultCenter removeObserver:self];
  39 }
  40
  41 - (void)cleanUpInterface {
  42     NSInteger row = radioButtons.selectedRow;
  43
  44     if (row != 1) {
  45         keyInput.keyCode = NJKeyInputFieldEmpty;
  46         [keyInput resignIfFirstResponder];
  47     }
  48
  49     if (row != 2) {
  50         [mappingPopup selectItemAtIndex:-1];
  51         [mappingPopup resignIfFirstResponder];
  52         unknownMapping.hidden = YES;
  53     }
  54
  55     if (row != 3) {
  56         mouseDirSelect.selectedSegment = -1;
  57         mouseSpeedSlider.floatValue = mouseSpeedSlider.minValue;
  58         [mouseDirSelect resignIfFirstResponder];
  59     } else {
  60         if (mouseDirSelect.selectedSegment == -1)
  61             mouseDirSelect.selectedSegment = 0;
  62         if (!mouseSpeedSlider.floatValue)
  63             mouseSpeedSlider.floatValue = 10;
  64     }
  65
  66     if (row != 4) {
  67         mouseBtnSelect.selectedSegment = -1;
  68         [mouseBtnSelect resignIfFirstResponder];
  69     } else if (mouseBtnSelect.selectedSegment == -1)
  70         mouseBtnSelect.selectedSegment = 0;
  71
  72     if (row != 5) {
  73         scrollDirSelect.selectedSegment = -1;
  74         scrollSpeedSlider.floatValue = scrollSpeedSlider.minValue;
  75         smoothCheck.state = NSOffState;
  76         [scrollDirSelect resignIfFirstResponder];
  77         [scrollSpeedSlider resignIfFirstResponder];
  78         [smoothCheck resignIfFirstResponder];
  79     } else {
  80         if (scrollDirSelect.selectedSegment == -1)
  81             scrollDirSelect.selectedSegment = 0;
  82     }
  83
  84 }
  85
  86 - (IBAction)radioChanged:(NSView *)sender {
  87     [sender.window makeFirstResponder:sender];
  88     if (radioButtons.selectedRow == 1)
  89         [keyInput.window makeFirstResponder:keyInput];
  90     [self commit];
  91 }
  92
  93 - (void)keyInputField:(NJKeyInputField *)keyInput didChangeKey:(CGKeyCode)keyCode {
  94     [radioButtons selectCellAtRow:1 column:0];
  95     [radioButtons.window makeFirstResponder:radioButtons];
  96     [self commit];
  97 }
  98
  99 - (void)keyInputFieldDidClear:(NJKeyInputField *)keyInput {
 100     [radioButtons selectCellAtRow:0 column:0];
 101     [self commit];
 102 }
 103
 104 - (void)mappingChosen:(id)sender {
 105     [radioButtons selectCellAtRow:2 column:0];
 106     [mappingPopup.window makeFirstResponder:mappingPopup];
 107     unknownMapping.hidden = YES;
 108     [self commit];
 109 }
 110
 111 - (void)mdirChanged:(NSView *)sender {
 112     [radioButtons selectCellAtRow:3 column:0];
 113     [sender.window makeFirstResponder:sender];
 114     [self commit];
 115 }
 116
 117 - (void)mouseSpeedChanged:(NSSlider *)sender {
 118     [radioButtons selectCellAtRow:3 column:0];
 119     [sender.window makeFirstResponder:sender];
 120     [self commit];
 121 }
 122
 123 - (void)mbtnChanged:(NSView *)sender {
 124     [radioButtons selectCellAtRow:4 column:0];
 125     [sender.window makeFirstResponder:sender];
 126     [self commit];
 127 }
 128
 129 - (void)sdirChanged:(NSView *)sender {
 130     [radioButtons selectCellAtRow:5 column:0];
 131     [sender.window makeFirstResponder:sender];
 132     [self commit];
 133 }
 134
 135 - (void)scrollSpeedChanged:(NSSlider *)sender {
 136     [radioButtons selectCellAtRow:5 column:0];
 137     [sender.window makeFirstResponder:sender];
 138     [self commit];
 139 }
 140
 141 - (IBAction)scrollTypeChanged:(NSButton *)sender {
 142     [radioButtons selectCellAtRow:5 column:0];
 143     [sender.window makeFirstResponder:sender];
 144     if (sender.state == NSOnState) {
 145         scrollSpeedSlider.floatValue =
 146             scrollSpeedSlider.minValue + (scrollSpeedSlider.maxValue - scrollSpeedSlider.minValue) / 2;
 147         scrollSpeedSlider.enabled = YES;
 148     } else {
 149         scrollSpeedSlider.floatValue = scrollSpeedSlider.minValue;
 150         scrollSpeedSlider.enabled = NO;
 151     }
 152     [self commit];
 153 }
 154
 155 - (NJOutput *)makeOutput {
 156     switch (radioButtons.selectedRow) {
 157         case 0:
 158             return nil;
 159         case 1:
 160             if (keyInput.hasKeyCode) {
 161                 NJOutputKeyPress *k = [[NJOutputKeyPress alloc] init];
 162                 k.keyCode = keyInput.keyCode;
 163                 return k;
 164             } else {
 165                 return nil;
 166             }
 167             break;
 168         case 2: {
 169             NJOutputMapping *c = [[NJOutputMapping alloc] init];
 170             c.mapping = [self.delegate outputViewController:self
 171                                             mappingForIndex:mappingPopup.indexOfSelectedItem];
 172             return c;
 173         }
 174         case 3: {
 175             NJOutputMouseMove *mm = [[NJOutputMouseMove alloc] init];
 176             mm.axis = mouseDirSelect.selectedSegment;
 177             mm.speed = mouseSpeedSlider.floatValue;
 178             return mm;
 179         }
 180         case 4: {
 181             NJOutputMouseButton *mb = [[NJOutputMouseButton alloc] init];
 182             mb.button = [mouseBtnSelect.cell tagForSegment:mouseBtnSelect.selectedSegment];
 183             return mb;
 184         }
 185         case 5: {
 186             NJOutputMouseScroll *ms = [[NJOutputMouseScroll alloc] init];
 187             ms.direction = [scrollDirSelect.cell tagForSegment:scrollDirSelect.selectedSegment];
 188             ms.speed = scrollSpeedSlider.floatValue;
 189             ms.smooth = smoothCheck.state == NSOnState;
 190             return ms;
 191         }
 192         default:
 193             return nil;
 194     }
 195 }
 196
 197 - (void)commit {
 198     [self cleanUpInterface];
 199     [self.delegate outputViewController:self
 200                               setOutput:[self makeOutput]
 201                                forInput:_input];
 202 }
 203
 204 - (BOOL)enabled {
 205     return radioButtons.isEnabled;
 206 }
 207
 208 - (void)setEnabled:(BOOL)enabled {
 209     radioButtons.enabled = enabled;
 210     keyInput.enabled = enabled;
 211     mappingPopup.enabled = enabled;
 212     mouseDirSelect.enabled = enabled;
 213     mouseSpeedSlider.enabled = enabled;
 214     mouseBtnSelect.enabled = enabled;
 215     scrollDirSelect.enabled = enabled;
 216     smoothCheck.enabled = enabled;
 217     scrollSpeedSlider.enabled = enabled && smoothCheck.state;
 218     if (!enabled)
 219         unknownMapping.hidden = YES;
 220 }
 221
 222 - (void)loadOutput:(NJOutput *)output forInput:(NJInput *)input {
 223     _input = input;
 224     if (!input) {
 225         [self setEnabled:NO];
 226         title.stringValue = @"";
 227     } else {
 228         [self setEnabled:YES];
 229         NSString *inpFullName = input.name;
 230         for (NJInputPathElement *cur = input.parent; cur; cur = cur.parent) {
 231             inpFullName = [[NSString alloc] initWithFormat:@"%@ ▸ %@", cur.name, inpFullName];
 232         }
 233         title.stringValue = inpFullName;
 234     }
 235
 236     if ([output isKindOfClass:NJOutputKeyPress.class]) {
 237         [radioButtons selectCellAtRow:1 column:0];
 238         keyInput.keyCode = [(NJOutputKeyPress*)output keyCode];
 239     } else if ([output isKindOfClass:NJOutputMapping.class]) {
 240         [radioButtons selectCellAtRow:2 column:0];
 241         NSMenuItem *item = [mappingPopup itemWithIdenticalRepresentedObject:[(NJOutputMapping *)output mapping]];
 242         [mappingPopup selectItem:item];
 243         unknownMapping.hidden = !!item;
 244         unknownMapping.title = [(NJOutputMapping *)output mappingName];
 245     }
 246     else if ([output isKindOfClass:NJOutputMouseMove.class]) {
 247         [radioButtons selectCellAtRow:3 column:0];
 248         mouseDirSelect.selectedSegment = [(NJOutputMouseMove *)output axis];
 249         mouseSpeedSlider.floatValue = [(NJOutputMouseMove *)output speed];
 250     }
 251     else if ([output isKindOfClass:NJOutputMouseButton.class]) {
 252         [radioButtons selectCellAtRow:4 column:0];
 253         [mouseBtnSelect selectSegmentWithTag:[(NJOutputMouseButton *)output button]];
 254     }
 255     else if ([output isKindOfClass:NJOutputMouseScroll.class]) {
 256         [radioButtons selectCellAtRow:5 column:0];
 257         int direction = [(NJOutputMouseScroll *)output direction];
 258         float speed = [(NJOutputMouseScroll *)output speed];
 259         BOOL smooth = [(NJOutputMouseScroll *)output smooth];
 260         [scrollDirSelect selectSegmentWithTag:direction];
 261         scrollSpeedSlider.floatValue = speed;
 262         smoothCheck.state = smooth ? NSOnState : NSOffState;
 263         scrollSpeedSlider.enabled = smooth;
 264     } else {
 265         [radioButtons selectCellAtRow:self.enabled ? 0 : -1 column:0];
 266     }
 267     [self cleanUpInterface];
 268 }
 269
 270 - (void)focusKey {
 271     if (radioButtons.selectedRow <= 1)
 272         [keyInput.window makeFirstResponder:keyInput];
 273     else
 274         [keyInput resignIfFirstResponder];
 275 }
 276
 277 - (void)mappingListDidChange:(NSNotification *)note {
 278     NSArray *mappings = note.userInfo[NJMappingListKey];
 279     NJMapping *current = mappingPopup.selectedItem.representedObject;
 280     [mappingPopup.menu removeAllItems];
 281     for (NJMapping *mapping in mappings) {
 282         NSMenuItem *item = [[NSMenuItem alloc] initWithTitle:mapping.name
 283                                                       action:@selector(mappingChosen:)
 284                                                keyEquivalent:@""];
 285         item.target = self;
 286         item.representedObject = mapping;
 287         [mappingPopup.menu addItem:item];
 288     }
 289     [mappingPopup selectItemWithIdenticalRepresentedObject:current];
 290 }
 291
 292 @end