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 #import "NJOutputSwitchMouseMode.h"
  23
  24 @implementation NJOutputController
  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     } else if (!mappingPopup.selectedItem)
  53         [mappingPopup selectItemAtIndex:0];
  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 = 4;
  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         [scrollDirSelect resignIfFirstResponder];
  76     } else {
  77         if (scrollDirSelect.selectedSegment == -1)
  78             scrollDirSelect.selectedSegment = 0;
  79         if (scrollDirSelect.selectedSegment < 2
  80             && !scrollSpeedSlider.floatValue)
  81             scrollSpeedSlider.floatValue = 15.f;
  82         else if (scrollDirSelect.selectedSegment >= 2
  83                  && scrollSpeedSlider.floatValue)
  84             scrollSpeedSlider.floatValue = scrollSpeedSlider.minValue;
  85     }
  86
  87 }
  88
  89 - (IBAction)radioChanged:(NSView *)sender {
  90     [sender.window makeFirstResponder:sender];
  91     if (radioButtons.selectedRow == 1)
  92         [keyInput.window makeFirstResponder:keyInput];
  93     [self commit];
  94 }
  95
  96 - (void)keyInputField:(NJKeyInputField *)keyInput didChangeKey:(CGKeyCode)keyCode {
  97     [radioButtons selectCellAtRow:1 column:0];
  98     [radioButtons.window makeFirstResponder:radioButtons];
  99     [self commit];
 100 }
 101
 102 - (void)keyInputFieldDidClear:(NJKeyInputField *)keyInput {
 103     [radioButtons selectCellAtRow:0 column:0];
 104     [self commit];
 105 }
 106
 107 - (void)mappingChosen:(id)sender {
 108     [radioButtons selectCellAtRow:2 column:0];
 109     [mappingPopup.window makeFirstResponder:mappingPopup];
 110     [self commit];
 111 }
 112
 113 - (void)mdirChanged:(NSView *)sender {
 114     [radioButtons selectCellAtRow:3 column:0];
 115     [sender.window makeFirstResponder:sender];
 116     [self commit];
 117 }
 118
 119 - (void)mouseSpeedChanged:(NSSlider *)sender {
 120     [radioButtons selectCellAtRow:3 column:0];
 121     [sender.window makeFirstResponder:sender];
 122     [self commit];
 123 }
 124
 125 - (void)mbtnChanged:(NSView *)sender {
 126     [radioButtons selectCellAtRow:4 column:0];
 127     [sender.window makeFirstResponder:sender];
 128     [self commit];
 129 }
 130
 131 - (void)sdirChanged:(NSView *)sender {
 132     [radioButtons selectCellAtRow:5 column:0];
 133     [sender.window makeFirstResponder:sender];
 134     [self commit];
 135 }
 136
 137 - (void)scrollSpeedChanged:(NSSlider *)sender {
 138     [radioButtons selectCellAtRow:5 column:0];
 139     [sender.window makeFirstResponder:sender];
 140     if (!sender.floatValue && scrollDirSelect.selectedSegment < 2)
 141         scrollDirSelect.selectedSegment += 2;
 142     else if (sender.floatValue && scrollDirSelect.selectedSegment >= 2)
 143         scrollDirSelect.selectedSegment -= 2;
 144     [self commit];
 145 }
 146
 147 - (NJOutput *)currentOutput {
 148     return mappingsController.currentMapping[inputController.selectedInput];
 149 }
 150
 151 - (NJOutput *)makeOutput {
 152     switch (radioButtons.selectedRow) {
 153         case 0:
 154             return nil;
 155         case 1:
 156             if (keyInput.hasKeyCode) {
 157                 NJOutputKeyPress *k = [[NJOutputKeyPress alloc] init];
 158                 k.vk = keyInput.keyCode;
 159                 return k;
 160             } else {
 161                 return nil;
 162             }
 163             break;
 164         case 2: {
 165             NJOutputMapping *c = [[NJOutputMapping alloc] init];
 166             c.mapping = mappingsController[mappingPopup.indexOfSelectedItem];
 167             return c;
 168         }
 169         case 3: {
 170             NJOutputMouseMove *mm = [[NJOutputMouseMove alloc] init];
 171             mm.axis = mouseDirSelect.selectedSegment;
 172             mm.speed = mouseSpeedSlider.floatValue;
 173             return mm;
 174         }
 175         case 4: {
 176             NJOutputMouseButton *mb = [[NJOutputMouseButton alloc] init];
 177             mb.button = mouseBtnSelect.selectedSegment == 0 ? kCGMouseButtonLeft : kCGMouseButtonRight;
 178             return mb;
 179         }
 180         case 5: {
 181             NJOutputMouseScroll *ms = [[NJOutputMouseScroll alloc] init];
 182             ms.direction = (scrollDirSelect.selectedSegment & 1) ? 1 : -1;
 183             ms.speed = scrollDirSelect.selectedSegment < 2
 184                 ? scrollSpeedSlider.floatValue
 185                 : 0.f;
 186             return ms;
 187         }
 188         case 6: {
 189             NJOutputSwitchMouseMode *tms = [[NJOutputSwitchMouseMode alloc] init];
 190             return tms;
 191         }
 192         default:
 193             return nil;
 194     }
 195 }
 196
 197 - (void)commit {
 198     [self cleanUpInterface];
 199     mappingsController.currentMapping[inputController.selectedInput] = [self makeOutput];
 200     [mappingsController save];
 201 }
 202
 203 - (BOOL)enabled {
 204     return [radioButtons isEnabled];
 205 }
 206
 207 - (void)setEnabled:(BOOL)enabled {
 208     [radioButtons setEnabled:enabled];
 209     [keyInput setEnabled:enabled];
 210     [mappingPopup setEnabled:enabled];
 211     [mouseDirSelect setEnabled:enabled];
 212     [mouseSpeedSlider setEnabled:enabled];
 213     [mouseBtnSelect setEnabled:enabled];
 214     [scrollDirSelect setEnabled:enabled];
 215 }
 216
 217 - (void)loadOutput:(NJOutput *)output forInput:(NJInput *)input {
 218     if (!input) {
 219         self.enabled = NO;
 220         title.stringValue = @"";
 221     } else {
 222         self.enabled = YES;
 223         NSString *inpFullName = input.name;
 224         for (id <NJInputPathElement> cur = input.base; cur; cur = cur.base) {
 225             inpFullName = [[NSString alloc] initWithFormat:@"%@ > %@", cur.name, inpFullName];
 226         }
 227         title.stringValue = inpFullName;
 228     }
 229
 230     if ([output isKindOfClass:NJOutputKeyPress.class]) {
 231         [radioButtons selectCellAtRow:1 column:0];
 232         keyInput.keyCode = [(NJOutputKeyPress*)output vk];
 233     } else if ([output isKindOfClass:NJOutputMapping.class]) {
 234         [radioButtons selectCellAtRow:2 column:0];
 235         NSMenuItem *item = [mappingPopup itemWithRepresentedObject:[(NJOutputMapping *)output mapping]];
 236         [mappingPopup selectItem:item];
 237         if (!item)
 238             [radioButtons selectCellAtRow:self.enabled ? 0 : -1 column:0];
 239     }
 240     else if ([output isKindOfClass:NJOutputMouseMove.class]) {
 241         [radioButtons selectCellAtRow:3 column:0];
 242         mouseDirSelect.selectedSegment = [(NJOutputMouseMove *)output axis];
 243         mouseSpeedSlider.floatValue = [(NJOutputMouseMove *)output speed];
 244     }
 245     else if ([output isKindOfClass:NJOutputMouseButton.class]) {
 246         [radioButtons selectCellAtRow:4 column:0];
 247         mouseBtnSelect.selectedSegment = [(NJOutputMouseButton *)output button] == kCGMouseButtonLeft ? 0 : 1;
 248     }
 249     else if ([output isKindOfClass:NJOutputMouseScroll.class]) {
 250         [radioButtons selectCellAtRow:5 column:0];
 251         int direction = [(NJOutputMouseScroll *)output direction];
 252         float speed = [(NJOutputMouseScroll *)output speed];
 253         scrollDirSelect.selectedSegment = (direction > 0) + !speed * 2;
 254         scrollSpeedSlider.floatValue = speed;
 255     }
 256     else if ([output isKindOfClass:NJOutputSwitchMouseMode.class]) {
 257         [radioButtons selectCellAtRow:6 column:0];
 258     } else {
 259         [radioButtons selectCellAtRow:self.enabled ? 0 : -1 column:0];
 260     }
 261     [self cleanUpInterface];
 262 }
 263
 264 - (void)loadCurrent {
 265     [self loadOutput:self.currentOutput forInput:inputController.selectedInput];
 266 }
 267
 268 - (void)focusKey {
 269     if (radioButtons.selectedRow <= 1)
 270         [keyInput.window makeFirstResponder:keyInput];
 271     else
 272         [keyInput resignIfFirstResponder];
 273 }
 274
 275 - (void)mappingListDidChange:(NSNotification *)note {
 276     NSArray *mappings = note.object;
 277     NJMapping *current = mappingPopup.selectedItem.representedObject;
 278     [mappingPopup.menu removeAllItems];
 279     for (NJMapping *mapping in mappings) {
 280         NSMenuItem *item = [[NSMenuItem alloc] initWithTitle:mapping.name
 281                                                       action:@selector(mappingChosen:)
 282                                                keyEquivalent:@""];
 283         item.target = self;
 284         item.representedObject = mapping;
 285         [mappingPopup.menu addItem:item];
 286     }
 287     [mappingPopup selectItemWithRepresentedObject:current];
 288 }
 289
 290 @end