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213 lines
5.2 KiB
Objective-C
213 lines
5.2 KiB
Objective-C
//
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// TableCellView.m
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// Ample
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//
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// Created by Kelvin Sherlock on 9/13/2020.
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// Copyright © 2020 Kelvin Sherlock. All rights reserved.
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//
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#import "TableCellView.h"
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#import "MidiManager.h"
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#import "Menu.h"
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@implementation MediaTableCellView
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#if 0
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{
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NSTrackingRectTag _trackingRect;
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}
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#endif
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-(void)awakeFromNib {
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// need to do it here for 10.11 compatibility.
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if (@available(macOS 10.14, *)) {
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NSValueTransformer *t;
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NSDictionary *options;
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t = [NSValueTransformer valueTransformerForName: @"ValidColorTransformer"];
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options = @{ NSValueTransformerBindingOption: t};
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[_ejectButton bind: @"contentTintColor" toObject: self withKeyPath: @"objectValue.valid" options: options];
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} else {
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// El Capitan TODO...
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}
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}
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-(void)prepareView: (NSInteger)category {
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}
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#if 0
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-(void)awakeFromNib {
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// this is apparently necessary for setTintColor to work.
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NSImage *img;
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img = [_ejectButton image];
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[img setTemplate: YES];
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img = [_ejectButton alternateImage];
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[img setTemplate: YES];
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}
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#endif
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/* mouse tracking to enable/disable dragger image -- no longer used.*/
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#if 0
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-(void)viewDidMoveToSuperview {
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if (_trackingRect) {
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[self removeTrackingRect: _trackingRect];
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}
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NSRect rect = [_dragHandle frame];
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_trackingRect = [self addTrackingRect: rect owner: self userData: NULL assumeInside:NO];
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}
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-(void)mouseEntered:(NSEvent *)event {
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[_dragHandle setHidden: NO];
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}
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-(void)mouseExited:(NSEvent *)event {
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[_dragHandle setHidden: YES];
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}
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#endif
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@end
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@implementation PathTableCellView
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-(void)prepareView: (NSInteger)category {
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[_pathControl setTag: category + 1];
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}
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- (void)pathControl:(NSPathControl *)pathControl willPopUpMenu:(NSMenu *)menu {
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// if this is an output path, replace the "choose..." button with a save panel.
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NSMenuItem *item = [menu itemAtIndex: 0];
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if (item) {
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[item setTarget: self];
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[item setAction: @selector(choosePath:)];
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}
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}
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-(IBAction)choosePath:(id)sender {
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NSPathControl *pc = _pathControl;
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NSURL *url = [pc URL];
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NSSavePanel *p = [NSSavePanel savePanel];
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if (url) {
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NSFileManager *fm = [NSFileManager defaultManager];
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BOOL dir = NO;
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NSString *str = [NSString stringWithCString: [url fileSystemRepresentation] encoding: NSUTF8StringEncoding];
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[fm fileExistsAtPath: str isDirectory: &dir];
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if (!dir) {
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[p setNameFieldStringValue: [str lastPathComponent]];
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url = [url URLByDeletingLastPathComponent];
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}
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[p setDirectoryURL: url];
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}
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[p setExtensionHidden: NO];
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[p beginWithCompletionHandler: ^(NSModalResponse response){
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if (response != NSModalResponseOK) return;
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NSURL *url = [p URL];
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[pc setURL: url];
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}];
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}
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@end
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@interface EmptyStringTransformer : NSValueTransformer
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@end
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static NSString *kNone = @"—None—";
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@implementation EmptyStringTransformer
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+(void)load {
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[self setValueTransformer: [self new] forName: @"EmptyStringTransformer"];
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}
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+ (Class)transformedValueClass {
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return [NSString class];
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}
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+ (BOOL)allowsReverseTransformation {
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return YES;
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}
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- (id)transformedValue:(id)value {
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if (value == nil) return kNone;
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if ([kNone isEqualToString: value]) return nil;
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return value;
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}
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@end
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@implementation MidiTableCellView {
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NSInteger _category;
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}
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/* binding should be able to handle the menu but i couldn't make it work. */
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-(void)prepareView: (NSInteger)category {
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_category = category;
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// 10.11 + doesn't need to remove the observer in the -dealloc
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NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];
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[nc addObserver: self selector: @selector(midiChanged:) name: category == kIndexMidiIn ? kMidiSourcesChangedNotification : kMidiDestinationsChangedNotification object: nil];
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[self updateMenus: NO];
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}
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-(void)updateMenus: (BOOL)notification {
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NSMenu *menu = [_popUpButton menu];
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MidiManager *mgr = [MidiManager sharedManager];
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NSArray *array = _category == kIndexMidiIn ? [mgr sources] : [mgr destinations];
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NSString *selected = [[_popUpButton selectedItem] title];
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[menu removeAllItems];
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int selectedIndex = -1;
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NSMenuItem *item;
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item = [[NSMenuItem alloc] initWithTitle: kNone action: NULL keyEquivalent: @""];
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[item setAttributedTitle: ItalicMenuString(kNone)];
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[menu addItem: item];
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selectedIndex = 0;
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#if 0
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if (!selected || [@"" isEqualToString: selected]) {
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selectedIndex = 0;
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}
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#endif
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int ix = 1;
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for (NSString *s in array) {
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item = [[NSMenuItem alloc] initWithTitle: s action: NULL keyEquivalent: @""];
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[item setRepresentedObject: s];
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[menu addItem: item];
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if ([s isEqualToString: selected]) {
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selectedIndex = ix;
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}
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++ix;
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}
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// does this propogate?
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[_popUpButton selectItemAtIndex: selectedIndex];
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if (notification) [_popUpButton sendAction: [_popUpButton action] to: [_popUpButton target]];
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}
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-(void)midiChanged: (NSNotification *)notification {
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[self updateMenus: YES];
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}
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-(void)prepareForReuse {
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NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];
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[nc removeObserver: self];
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_category = 0;
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[super prepareForReuse];
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}
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@end
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