Classes/NJOutputController.m

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