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