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         [NSNotificationCenter.defaultCenter
  34              addObserver:self
  35              selector:@selector(mappingDidChange:)
  36              name:NJEventMappingChanged
  37              object:nil];
  38     }
  39     return self;
  40 }
  41
  42 - (void)dealloc {
  43     [NSNotificationCenter.defaultCenter removeObserver:self];
  44 }
  45
  46 - (void)cleanUpInterface {
  47     NSInteger row = radioButtons.selectedRow;
  48
  49     if (row != 1) {
  50         keyInput.keyCode = NJKeyInputFieldEmpty;
  51         [keyInput resignIfFirstResponder];
  52     }
  53
  54     if (row != 2) {
  55         [mappingPopup selectItemAtIndex:-1];
  56         [mappingPopup resignIfFirstResponder];
  57         unknownMapping.hidden = YES;
  58     }
  59
  60     if (row != 3) {
  61         mouseDirSelect.selectedSegment = -1;
  62         mouseSpeedSlider.floatValue = mouseSpeedSlider.minValue;
  63         [mouseDirSelect resignIfFirstResponder];
  64     } else {
  65         if (mouseDirSelect.selectedSegment == -1)
  66             mouseDirSelect.selectedSegment = 0;
  67         if (!mouseSpeedSlider.floatValue)
  68             mouseSpeedSlider.floatValue = 10;
  69     }
  70
  71     if (row != 4) {
  72         mouseBtnSelect.selectedSegment = -1;
  73         [mouseBtnSelect resignIfFirstResponder];
  74     } else if (mouseBtnSelect.selectedSegment == -1)
  75         mouseBtnSelect.selectedSegment = 0;
  76
  77     if (row != 5) {
  78         scrollDirSelect.selectedSegment = -1;
  79         scrollSpeedSlider.floatValue = scrollSpeedSlider.minValue;
  80         smoothCheck.state = NSOffState;
  81         [scrollDirSelect resignIfFirstResponder];
  82         [scrollSpeedSlider resignIfFirstResponder];
  83         [smoothCheck resignIfFirstResponder];
  84     } else {
  85         if (scrollDirSelect.selectedSegment == -1)
  86             scrollDirSelect.selectedSegment = 0;
  87     }
  88
  89 }
  90
  91 - (IBAction)radioChanged:(NSView *)sender {
  92     [sender.window makeFirstResponder:sender];
  93     if (radioButtons.selectedRow == 1)
  94         [keyInput.window makeFirstResponder:keyInput];
  95     [self commit];
  96 }
  97
  98 - (void)keyInputField:(NJKeyInputField *)keyInput didChangeKey:(CGKeyCode)keyCode {
  99     [radioButtons selectCellAtRow:1 column:0];
 100     [radioButtons.window makeFirstResponder:radioButtons];
 101     [self commit];
 102 }
 103
 104 - (void)keyInputFieldDidClear:(NJKeyInputField *)keyInput {
 105     [radioButtons selectCellAtRow:0 column:0];
 106     [self commit];
 107 }
 108
 109 - (void)mappingChosen:(id)sender {
 110     [radioButtons selectCellAtRow:2 column:0];
 111     [mappingPopup.window makeFirstResponder:mappingPopup];
 112     unknownMapping.hidden = YES;
 113     [self commit];
 114 }
 115
 116 - (void)mdirChanged:(NSView *)sender {
 117     [radioButtons selectCellAtRow:3 column:0];
 118     [sender.window makeFirstResponder:sender];
 119     [self commit];
 120 }
 121
 122 - (void)mouseSpeedChanged:(NSSlider *)sender {
 123     [radioButtons selectCellAtRow:3 column:0];
 124     [sender.window makeFirstResponder:sender];
 125     [self commit];
 126 }
 127
 128 - (void)mbtnChanged:(NSView *)sender {
 129     [radioButtons selectCellAtRow:4 column:0];
 130     [sender.window makeFirstResponder:sender];
 131     [self commit];
 132 }
 133
 134 - (void)sdirChanged:(NSView *)sender {
 135     [radioButtons selectCellAtRow:5 column:0];
 136     [sender.window makeFirstResponder:sender];
 137     [self commit];
 138 }
 139
 140 - (void)scrollSpeedChanged:(NSSlider *)sender {
 141     [radioButtons selectCellAtRow:5 column:0];
 142     [sender.window makeFirstResponder:sender];
 143     [self commit];
 144 }
 145
 146 - (IBAction)scrollTypeChanged:(NSButton *)sender {
 147     [radioButtons selectCellAtRow:5 column:0];
 148     [sender.window makeFirstResponder:sender];
 149     if (sender.state == NSOnState) {
 150         scrollSpeedSlider.floatValue =
 151             scrollSpeedSlider.minValue + (scrollSpeedSlider.maxValue - scrollSpeedSlider.minValue) / 2;
 152         scrollSpeedSlider.enabled = YES;
 153     } else {
 154         scrollSpeedSlider.floatValue = scrollSpeedSlider.minValue;
 155         scrollSpeedSlider.enabled = NO;
 156     }
 157     [self commit];
 158 }
 159
 160 - (NJOutput *)currentOutput {
 161     return inputController.currentMapping[_input];
 162 }
 163
 164 - (NJOutput *)makeOutput {
 165     switch (radioButtons.selectedRow) {
 166         case 0:
 167             return nil;
 168         case 1:
 169             if (keyInput.hasKeyCode) {
 170                 NJOutputKeyPress *k = [[NJOutputKeyPress alloc] init];
 171                 k.keyCode = keyInput.keyCode;
 172                 return k;
 173             } else {
 174                 return nil;
 175             }
 176             break;
 177         case 2: {
 178             NJOutputMapping *c = [[NJOutputMapping alloc] init];
 179             c.mapping = inputController.mappings[mappingPopup.indexOfSelectedItem];
 180             return c;
 181         }
 182         case 3: {
 183             NJOutputMouseMove *mm = [[NJOutputMouseMove alloc] init];
 184             mm.axis = mouseDirSelect.selectedSegment;
 185             mm.speed = mouseSpeedSlider.floatValue;
 186             return mm;
 187         }
 188         case 4: {
 189             NJOutputMouseButton *mb = [[NJOutputMouseButton alloc] init];
 190             mb.button = [mouseBtnSelect.cell tagForSegment:mouseBtnSelect.selectedSegment];
 191             return mb;
 192         }
 193         case 5: {
 194             NJOutputMouseScroll *ms = [[NJOutputMouseScroll alloc] init];
 195             ms.direction = [scrollDirSelect.cell tagForSegment:scrollDirSelect.selectedSegment];
 196             ms.speed = scrollSpeedSlider.floatValue;
 197             ms.smooth = smoothCheck.state == NSOnState;
 198             return ms;
 199         }
 200         default:
 201             return nil;
 202     }
 203 }
 204
 205 - (void)commit {
 206     [self cleanUpInterface];
 207     inputController.currentMapping[_input] = [self makeOutput];
 208     [inputController save];
 209 }
 210
 211 - (BOOL)enabled {
 212     return radioButtons.isEnabled;
 213 }
 214
 215 - (void)setEnabled:(BOOL)enabled {
 216     radioButtons.enabled = enabled;
 217     keyInput.enabled = enabled;
 218     mappingPopup.enabled = enabled;
 219     mouseDirSelect.enabled = enabled;
 220     mouseSpeedSlider.enabled = enabled;
 221     mouseBtnSelect.enabled = enabled;
 222     scrollDirSelect.enabled = enabled;
 223     smoothCheck.enabled = enabled;
 224     scrollSpeedSlider.enabled = enabled && smoothCheck.state;
 225     if (!enabled)
 226         unknownMapping.hidden = YES;
 227 }
 228
 229 - (void)loadOutput:(NJOutput *)output forInput:(NJInput *)input {
 230     if (!input) {
 231         self.enabled = NO;
 232         title.stringValue = @"";
 233     } else {
 234         self.enabled = YES;
 235         NSString *inpFullName = input.name;
 236         for (NJInputPathElement *cur = input.parent; cur; cur = cur.parent) {
 237             inpFullName = [[NSString alloc] initWithFormat:@"%@ ▸ %@", cur.name, inpFullName];
 238         }
 239         title.stringValue = inpFullName;
 240     }
 241
 242     if ([output isKindOfClass:NJOutputKeyPress.class]) {
 243         [radioButtons selectCellAtRow:1 column:0];
 244         keyInput.keyCode = [(NJOutputKeyPress*)output keyCode];
 245     } else if ([output isKindOfClass:NJOutputMapping.class]) {
 246         [radioButtons selectCellAtRow:2 column:0];
 247         NSMenuItem *item = [mappingPopup itemWithIdenticalRepresentedObject:[(NJOutputMapping *)output mapping]];
 248         [mappingPopup selectItem:item];
 249         unknownMapping.hidden = !!item;
 250         unknownMapping.title = [(NJOutputMapping *)output mappingName];
 251     }
 252     else if ([output isKindOfClass:NJOutputMouseMove.class]) {
 253         [radioButtons selectCellAtRow:3 column:0];
 254         mouseDirSelect.selectedSegment = [(NJOutputMouseMove *)output axis];
 255         mouseSpeedSlider.floatValue = [(NJOutputMouseMove *)output speed];
 256     }
 257     else if ([output isKindOfClass:NJOutputMouseButton.class]) {
 258         [radioButtons selectCellAtRow:4 column:0];
 259         [mouseBtnSelect selectSegmentWithTag:[(NJOutputMouseButton *)output button]];
 260     }
 261     else if ([output isKindOfClass:NJOutputMouseScroll.class]) {
 262         [radioButtons selectCellAtRow:5 column:0];
 263         int direction = [(NJOutputMouseScroll *)output direction];
 264         float speed = [(NJOutputMouseScroll *)output speed];
 265         BOOL smooth = [(NJOutputMouseScroll *)output smooth];
 266         [scrollDirSelect selectSegmentWithTag:direction];
 267         scrollSpeedSlider.floatValue = speed;
 268         smoothCheck.state = smooth ? NSOnState : NSOffState;
 269         scrollSpeedSlider.enabled = smooth;
 270     } else {
 271         [radioButtons selectCellAtRow:self.enabled ? 0 : -1 column:0];
 272     }
 273     [self cleanUpInterface];
 274 }
 275
 276 - (void)loadInput:(NJInput *)input {
 277     _input = input;
 278     [self loadOutput:self.currentOutput forInput:input];
 279 }
 280
 281 - (void)focusKey {
 282     if (radioButtons.selectedRow <= 1)
 283         [keyInput.window makeFirstResponder:keyInput];
 284     else
 285         [keyInput resignIfFirstResponder];
 286 }
 287
 288 - (void)mappingListDidChange:(NSNotification *)note {
 289     NSArray *mappings = note.userInfo[NJMappingListKey];
 290     NJMapping *current = mappingPopup.selectedItem.representedObject;
 291     [mappingPopup.menu removeAllItems];
 292     for (NJMapping *mapping in mappings) {
 293         NSMenuItem *item = [[NSMenuItem alloc] initWithTitle:mapping.name
 294                                                       action:@selector(mappingChosen:)
 295                                                keyEquivalent:@""];
 296         item.target = self;
 297         item.representedObject = mapping;
 298         [mappingPopup.menu addItem:item];
 299     }
 300     [mappingPopup selectItemWithIdenticalRepresentedObject:current];
 301 }
 302
 303 - (void)mappingDidChange:(NSNotification *)note {
 304     [self loadInput:_input];
 305 }
 306
 307 @end