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 = 4;
  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.f;
  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     [sender.window makeFirstResponder:sender];
 133     [self commit];
 134 }
 135
 136 - (void)scrollSpeedChanged:(NSSlider *)sender {
 137     [radioButtons selectCellAtRow:5 column:0];
 138     [sender.window makeFirstResponder:sender];
 139     if (!sender.floatValue && scrollDirSelect.selectedSegment < 2)
 140         scrollDirSelect.selectedSegment += 2;
 141     else if (sender.floatValue && scrollDirSelect.selectedSegment >= 2)
 142         scrollDirSelect.selectedSegment -= 2;
 143     [self commit];
 144 }
 145
 146 - (NJOutput *)currentOutput {
 147     return mappingsController.currentMapping[inputController.selectedInput];
 148 }
 149
 150 - (NJOutput *)makeOutput {
 151     switch (radioButtons.selectedRow) {
 152         case 0:
 153             return nil;
 154         case 1:
 155             if (keyInput.hasKeyCode) {
 156                 NJOutputKeyPress *k = [[NJOutputKeyPress alloc] init];
 157                 k.vk = keyInput.keyCode;
 158                 return k;
 159             } else {
 160                 return nil;
 161             }
 162             break;
 163         case 2: {
 164             NJOutputMapping *c = [[NJOutputMapping alloc] init];
 165             c.mapping = mappingsController[mappingPopup.indexOfSelectedItem];
 166             return c;
 167         }
 168         case 3: {
 169             NJOutputMouseMove *mm = [[NJOutputMouseMove alloc] init];
 170             mm.axis = mouseDirSelect.selectedSegment;
 171             mm.speed = mouseSpeedSlider.floatValue;
 172             return mm;
 173         }
 174         case 4: {
 175             NJOutputMouseButton *mb = [[NJOutputMouseButton alloc] init];
 176             mb.button = mouseBtnSelect.selectedSegment == 0 ? kCGMouseButtonLeft : kCGMouseButtonRight;
 177             return mb;
 178         }
 179         case 5: {
 180             NJOutputMouseScroll *ms = [[NJOutputMouseScroll alloc] init];
 181             ms.direction = (scrollDirSelect.selectedSegment & 1) ? 1 : -1;
 182             ms.speed = scrollDirSelect.selectedSegment < 2
 183                 ? scrollSpeedSlider.floatValue
 184                 : 0.f;
 185             return ms;
 186         }
 187         default:
 188             return nil;
 189     }
 190 }
 191
 192 - (void)commit {
 193     [self cleanUpInterface];
 194     mappingsController.currentMapping[inputController.selectedInput] = [self makeOutput];
 195     [mappingsController save];
 196 }
 197
 198 - (BOOL)enabled {
 199     return [radioButtons isEnabled];
 200 }
 201
 202 - (void)setEnabled:(BOOL)enabled {
 203     [radioButtons setEnabled:enabled];
 204     [keyInput setEnabled:enabled];
 205     [mappingPopup setEnabled:enabled];
 206     [mouseDirSelect setEnabled:enabled];
 207     [mouseSpeedSlider setEnabled:enabled];
 208     [mouseBtnSelect setEnabled:enabled];
 209     [scrollDirSelect setEnabled:enabled];
 210     [scrollSpeedSlider setEnabled:enabled];
 211 }
 212
 213 - (void)loadOutput:(NJOutput *)output forInput:(NJInput *)input {
 214     if (!input) {
 215         self.enabled = NO;
 216         title.stringValue = @"";
 217     } else {
 218         self.enabled = YES;
 219         NSString *inpFullName = input.name;
 220         for (id <NJInputPathElement> cur = input.base; cur; cur = cur.base) {
 221             inpFullName = [[NSString alloc] initWithFormat:@"%@ > %@", cur.name, inpFullName];
 222         }
 223         title.stringValue = inpFullName;
 224     }
 225
 226     if ([output isKindOfClass:NJOutputKeyPress.class]) {
 227         [radioButtons selectCellAtRow:1 column:0];
 228         keyInput.keyCode = [(NJOutputKeyPress*)output vk];
 229     } else if ([output isKindOfClass:NJOutputMapping.class]) {
 230         [radioButtons selectCellAtRow:2 column:0];
 231         NSMenuItem *item = [mappingPopup itemWithRepresentedObject:[(NJOutputMapping *)output mapping]];
 232         [mappingPopup selectItem:item];
 233         if (!item)
 234             [radioButtons selectCellAtRow:self.enabled ? 0 : -1 column:0];
 235     }
 236     else if ([output isKindOfClass:NJOutputMouseMove.class]) {
 237         [radioButtons selectCellAtRow:3 column:0];
 238         mouseDirSelect.selectedSegment = [(NJOutputMouseMove *)output axis];
 239         mouseSpeedSlider.floatValue = [(NJOutputMouseMove *)output speed];
 240     }
 241     else if ([output isKindOfClass:NJOutputMouseButton.class]) {
 242         [radioButtons selectCellAtRow:4 column:0];
 243         mouseBtnSelect.selectedSegment = [(NJOutputMouseButton *)output button] == kCGMouseButtonLeft ? 0 : 1;
 244     }
 245     else if ([output isKindOfClass:NJOutputMouseScroll.class]) {
 246         [radioButtons selectCellAtRow:5 column:0];
 247         int direction = [(NJOutputMouseScroll *)output direction];
 248         float speed = [(NJOutputMouseScroll *)output speed];
 249         scrollDirSelect.selectedSegment = (direction > 0) + !speed * 2;
 250         scrollSpeedSlider.floatValue = speed;
 251     } else {
 252         [radioButtons selectCellAtRow:self.enabled ? 0 : -1 column:0];
 253     }
 254     [self cleanUpInterface];
 255 }
 256
 257 - (void)loadCurrent {
 258     [self loadOutput:self.currentOutput forInput:inputController.selectedInput];
 259 }
 260
 261 - (void)focusKey {
 262     if (radioButtons.selectedRow <= 1)
 263         [keyInput.window makeFirstResponder:keyInput];
 264     else
 265         [keyInput resignIfFirstResponder];
 266 }
 267
 268 - (void)mappingListDidChange:(NSNotification *)note {
 269     NSArray *mappings = note.object;
 270     NJMapping *current = mappingPopup.selectedItem.representedObject;
 271     [mappingPopup.menu removeAllItems];
 272     for (NJMapping *mapping in mappings) {
 273         NSMenuItem *item = [[NSMenuItem alloc] initWithTitle:mapping.name
 274                                                       action:@selector(mappingChosen:)
 275                                                keyEquivalent:@""];
 276         item.target = self;
 277         item.representedObject = mapping;
 278         [mappingPopup.menu addItem:item];
 279     }
 280     [mappingPopup selectItemWithRepresentedObject:current];
 281 }
 282
 283 @end