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         [mouseDirSelect resignIfFirstResponder];
  58     } else if (mouseDirSelect.selectedSegment == -1)
  59         mouseDirSelect.selectedSegment = 0;
  60
  61     if (row != 4) {
  62         mouseBtnSelect.selectedSegment = -1;
  63         [mouseBtnSelect resignIfFirstResponder];
  64     } else if (mouseBtnSelect.selectedSegment == -1)
  65         mouseBtnSelect.selectedSegment = 0;
  66
  67     if (row != 5) {
  68         scrollDirSelect.selectedSegment = -1;
  69         [scrollDirSelect resignIfFirstResponder];
  70     } else if (scrollDirSelect.selectedSegment == -1)
  71         scrollDirSelect.selectedSegment = 0;
  72 }
  73
  74 - (IBAction)radioChanged:(NSView *)sender {
  75     [sender.window makeFirstResponder:sender];
  76     if (radioButtons.selectedRow == 1)
  77         [keyInput.window makeFirstResponder:keyInput];
  78     [self commit];
  79 }
  80
  81 - (void)keyInputField:(NJKeyInputField *)keyInput didChangeKey:(CGKeyCode)keyCode {
  82     [radioButtons selectCellAtRow:1 column:0];
  83     [radioButtons.window makeFirstResponder:radioButtons];
  84     [self commit];
  85 }
  86
  87 - (void)keyInputFieldDidClear:(NJKeyInputField *)keyInput {
  88     [radioButtons selectCellAtRow:0 column:0];
  89     [self commit];
  90 }
  91
  92 - (void)mappingChosen:(id)sender {
  93     [radioButtons selectCellAtRow:2 column:0];
  94     [mappingPopup.window makeFirstResponder:mappingPopup];
  95     [self commit];
  96 }
  97
  98 - (void)mdirChanged:(NSView *)sender {
  99     [radioButtons selectCellAtRow:3 column:0];
 100     [sender.window makeFirstResponder:sender];
 101     [self commit];
 102 }
 103
 104 - (void)mbtnChanged:(NSView *)sender {
 105     [radioButtons selectCellAtRow:4 column:0];
 106     [sender.window makeFirstResponder:sender];
 107     [self commit];
 108 }
 109
 110 - (void)sdirChanged:(NSView *)sender {
 111     [radioButtons selectCellAtRow:5 column:0];
 112     [sender.window makeFirstResponder:sender];
 113     [self commit];
 114 }
 115
 116 - (NJOutput *)currentOutput {
 117     return mappingsController.currentMapping[inputController.selectedInput];
 118 }
 119
 120 - (NJOutput *)makeOutput {
 121     switch (radioButtons.selectedRow) {
 122         case 0:
 123             return nil;
 124         case 1:
 125             if (keyInput.hasKeyCode) {
 126                 NJOutputKeyPress *k = [[NJOutputKeyPress alloc] init];
 127                 k.vk = keyInput.keyCode;
 128                 return k;
 129             } else {
 130                 return nil;
 131             }
 132             break;
 133         case 2: {
 134             NJOutputMapping *c = [[NJOutputMapping alloc] init];
 135             c.mapping = mappingsController[mappingPopup.indexOfSelectedItem];
 136             return c;
 137         }
 138         case 3: {
 139             NJOutputMouseMove *mm = [[NJOutputMouseMove alloc] init];
 140             mm.axis = mouseDirSelect.selectedSegment;
 141             return mm;
 142         }
 143         case 4: {
 144             NJOutputMouseButton *mb = [[NJOutputMouseButton alloc] init];
 145             mb.button = mouseBtnSelect.selectedSegment == 0 ? kCGMouseButtonLeft : kCGMouseButtonRight;
 146             return mb;
 147         }
 148         case 5: {
 149             NJOutputMouseScroll *ms = [[NJOutputMouseScroll alloc] init];
 150             ms.amount = scrollDirSelect.selectedSegment ? 1 : -1;
 151             return ms;
 152         }
 153         case 6: {
 154             NJOutputSwitchMouseMode *tms = [[NJOutputSwitchMouseMode alloc] init];
 155             return tms;
 156         }
 157         default:
 158             return nil;
 159     }
 160 }
 161
 162 - (void)commit {
 163     [self cleanUpInterface];
 164     mappingsController.currentMapping[inputController.selectedInput] = [self makeOutput];
 165     [mappingsController save];
 166 }
 167
 168 - (BOOL)enabled {
 169     return [radioButtons isEnabled];
 170 }
 171
 172 - (void)setEnabled:(BOOL)enabled {
 173     [radioButtons setEnabled:enabled];
 174     [keyInput setEnabled:enabled];
 175     [mappingPopup setEnabled:enabled];
 176     [mouseDirSelect setEnabled:enabled];
 177     [mouseBtnSelect setEnabled:enabled];
 178     [scrollDirSelect setEnabled:enabled];
 179 }
 180
 181 - (void)loadOutput:(NJOutput *)output forInput:(NJInput *)input {
 182     if (!input) {
 183         self.enabled = NO;
 184         title.stringValue = @"";
 185     } else {
 186         self.enabled = YES;
 187         NSString *inpFullName = input.name;
 188         for (id <NJInputPathElement> cur = input.base; cur; cur = cur.base) {
 189             inpFullName = [[NSString alloc] initWithFormat:@"%@ > %@", cur.name, inpFullName];
 190         }
 191         title.stringValue = inpFullName;
 192     }
 193
 194     if ([output isKindOfClass:NJOutputKeyPress.class]) {
 195         [radioButtons selectCellAtRow:1 column:0];
 196         keyInput.keyCode = [(NJOutputKeyPress*)output vk];
 197     } else if ([output isKindOfClass:NJOutputMapping.class]) {
 198         [radioButtons selectCellAtRow:2 column:0];
 199         NSMenuItem *item = [mappingPopup itemWithRepresentedObject:[(NJOutputMapping *)output mapping]];
 200         [mappingPopup selectItem:item];
 201         if (!item)
 202             [radioButtons selectCellAtRow:self.enabled ? 0 : -1 column:0];
 203     }
 204     else if ([output isKindOfClass:NJOutputMouseMove.class]) {
 205         [radioButtons selectCellAtRow:3 column:0];
 206         [mouseDirSelect setSelectedSegment:[(NJOutputMouseMove *)output axis]];
 207     }
 208     else if ([output isKindOfClass:NJOutputMouseButton.class]) {
 209         [radioButtons selectCellAtRow:4 column:0];
 210         mouseBtnSelect.selectedSegment = [(NJOutputMouseButton *)output button] == kCGMouseButtonLeft ? 0 : 1;
 211     }
 212     else if ([output isKindOfClass:NJOutputMouseScroll.class]) {
 213         [radioButtons selectCellAtRow:5 column:0];
 214         scrollDirSelect.selectedSegment = [(NJOutputMouseScroll *)output amount] > 0;
 215     }
 216     else if ([output isKindOfClass:NJOutputSwitchMouseMode.class]) {
 217         [radioButtons selectCellAtRow:6 column:0];
 218     } else {
 219         [radioButtons selectCellAtRow:self.enabled ? 0 : -1 column:0];
 220     }
 221     [self cleanUpInterface];
 222 }
 223
 224 - (void)loadCurrent {
 225     [self loadOutput:self.currentOutput forInput:inputController.selectedInput];
 226 }
 227
 228 - (void)focusKey {
 229     if (radioButtons.selectedRow <= 1)
 230         [keyInput.window makeFirstResponder:keyInput];
 231     else
 232         [keyInput resignIfFirstResponder];
 233 }
 234
 235 - (void)mappingListDidChange:(NSNotification *)note {
 236     NSArray *mappings = note.object;
 237     NJMapping *current = mappingPopup.selectedItem.representedObject;
 238     [mappingPopup.menu removeAllItems];
 239     for (NJMapping *mapping in mappings) {
 240         NSMenuItem *item = [[NSMenuItem alloc] initWithTitle:mapping.name
 241                                                       action:@selector(mappingChosen:)
 242                                                keyEquivalent:@""];
 243         item.target = self;
 244         item.representedObject = mapping;
 245         [mappingPopup.menu addItem:item];
 246     }
 247     [mappingPopup selectItemWithRepresentedObject:current];
 248 }
 249
 250 @end