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