424 lines
12 KiB
Objective-C
424 lines
12 KiB
Objective-C
//
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// PlaylistView.m
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// Cog
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//
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// Created by Vincent Spader on 3/20/05.
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// Copyright 2005 Vincent Spader All rights reserved.
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//
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#import "PlaylistView.h"
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#import <Carbon/Carbon.h>
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#import "PlaylistEntry.h"
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#import "CogAudio/Status.h"
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#import "Logging.h"
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@implementation PlaylistView
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- (void)awakeFromNib {
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[[self menu] setAutoenablesItems:NO];
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// Configure bindings to scale font size and row height
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NSControlSize s = NSControlSizeSmall;
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NSFont *f = [NSFont systemFontOfSize:[NSFont systemFontSizeForControlSize:s]];
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// NSFont *bf = [[NSFontManager sharedFontManager] convertFont:f toHaveTrait:NSBoldFontMask];
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NSArray<NSTableColumn *> *columns = [[NSSet setWithArray:[self tableColumns]] allObjects];
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if([columns count] < [[self tableColumns] count]) {
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// borkage in saved state
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NSArray<NSTableColumn *> *borkCols = [[self tableColumns] copy];
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for(NSTableColumn *col in borkCols) {
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[self removeTableColumn:col];
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}
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for(NSTableColumn *col in columns) {
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[self addTableColumn:col];
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}
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}
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for(NSTableColumn *col in columns) {
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[[col dataCell] setControlSize:s];
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[[col dataCell] setFont:f];
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}
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[self setVerticalMotionCanBeginDrag:YES];
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// Set up header context menu
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headerContextMenu = [[NSMenu alloc] initWithTitle:@"Playlist Header Context Menu"];
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NSSortDescriptor *sortDescriptor = [[NSSortDescriptor alloc] initWithKey:@"identifier"
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ascending:YES];
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NSArray *sortDescriptors = @[sortDescriptor];
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int visibleTableColumns = 0;
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int menuIndex = 0;
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for(NSTableColumn *col in [columns sortedArrayUsingDescriptors:sortDescriptors]) {
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NSString *title;
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if([[col identifier] isEqualToString:@"status"]) {
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title = @"Status";
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} else if([[col identifier] isEqualToString:@"index"]) {
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title = @"Index";
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} else {
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title = [[col headerCell] title];
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}
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NSMenuItem *contextMenuItem =
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[headerContextMenu insertItemWithTitle:title
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action:@selector(toggleColumn:)
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keyEquivalent:@""
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atIndex:menuIndex];
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[contextMenuItem setTarget:self];
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[contextMenuItem setRepresentedObject:col];
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[contextMenuItem setState:([col isHidden] ? NSControlStateValueOff : NSControlStateValueOn)];
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visibleTableColumns += ![col isHidden];
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menuIndex++;
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}
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if(visibleTableColumns == 0) {
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for(NSTableColumn *col in columns) {
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[col setHidden:NO];
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}
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}
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[[self headerView] setMenu:headerContextMenu];
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}
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- (IBAction)toggleColumn:(id)sender {
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id tc = [sender representedObject];
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if([sender state] == NSControlStateValueOff) {
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[sender setState:NSControlStateValueOn];
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[tc setHidden:NO];
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} else {
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[sender setState:NSControlStateValueOff];
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[tc setHidden:YES];
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}
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}
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- (BOOL)acceptsFirstResponder {
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return YES;
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}
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- (BOOL)resignFirstResponder {
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return YES;
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}
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- (BOOL)acceptsFirstMouse:(NSEvent *)mouseDownEvent {
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return NO;
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}
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- (void)mouseDown:(NSEvent *)e {
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[super mouseDown:e];
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if([e type] == NSEventTypeLeftMouseDown && [e clickCount] == 2 &&
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[[self selectedRowIndexes] count] == 1) {
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[playbackController play:self];
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}
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}
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// enables right-click selection for "Show in Finder" contextual menu
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- (NSMenu *)menuForEvent:(NSEvent *)event {
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// Find which row is under the cursor
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[[self window] makeFirstResponder:self];
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NSPoint menuPoint = [self convertPoint:[event locationInWindow] fromView:nil];
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NSInteger iRow = [self rowAtPoint:menuPoint];
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NSMenu *tableViewMenu = [self menu];
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/* Update the table selection before showing menu
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Preserves the selection if the row under the mouse is selected (to allow for
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multiple items to be selected), otherwise selects the row under the mouse */
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BOOL currentRowIsSelected = [[self selectedRowIndexes] containsIndex:(NSUInteger)iRow];
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if(!currentRowIsSelected) {
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if(iRow == -1) {
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[self deselectAll:self];
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} else {
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[self selectRowIndexes:[NSIndexSet indexSetWithIndex:(NSUInteger)iRow] byExtendingSelection:NO];
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}
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}
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if([self numberOfSelectedRows] <= 0) {
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// No rows are selected, so the table should be displayed with all items disabled
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int i;
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for(i = 0; i < [tableViewMenu numberOfItems]; i++) {
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[[tableViewMenu itemAtIndex:i] setEnabled:NO];
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}
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}
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return tableViewMenu;
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}
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- (void)keyDown:(NSEvent *)event {
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BOOL modifiersUsed = ([event modifierFlags] & (NSEventModifierFlagShift |
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NSEventModifierFlagControl |
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NSEventModifierFlagOption |
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NSEventModifierFlagCommand)) ?
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YES :
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NO;
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if(modifiersUsed) {
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[super keyDown:event];
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return;
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}
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switch([event keyCode]) {
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case kVK_Space:
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[playbackController playPauseResume:self];
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break;
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case kVK_Escape:
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[playlistController clearFilterPredicate:self];
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break;
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case kVK_Delete:
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case kVK_ForwardDelete:
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[playlistController remove:self];
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break;
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case kVK_LeftArrow:
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[playbackController eventSeekBackward:self];
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break;
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case kVK_RightArrow:
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[playbackController eventSeekForward:self];
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break;
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case kVK_Return:
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[playbackController play:self];
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break;
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default:
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[super keyDown:event];
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break;
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}
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}
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- (IBAction)scrollToCurrentEntry:(id)sender {
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[self scrollRowToVisible:[[playlistController currentEntry] index]];
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[self selectRowIndexes:[NSIndexSet indexSetWithIndex:(NSUInteger)[[playlistController currentEntry] index]]
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byExtendingSelection:NO];
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}
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- (IBAction)undo:(id)sender {
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[[playlistController undoManager] undo];
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}
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- (IBAction)redo:(id)sender {
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[[playlistController undoManager] redo];
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}
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- (IBAction)copy:(id)sender {
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NSPasteboard *pboard = [NSPasteboard generalPasteboard];
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[pboard clearContents];
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NSArray *entries =
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[[playlistController content] objectsAtIndexes:[playlistController selectionIndexes]];
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NSUInteger capacity = [entries count];
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NSMutableArray *selectedURLs = [NSMutableArray arrayWithCapacity:capacity];
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for(PlaylistEntry *pe in entries) {
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[selectedURLs addObject:[pe URL]];
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}
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NSError *error;
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NSData *data;
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if(@available(macOS 10.13, *)) {
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data = [NSKeyedArchiver archivedDataWithRootObject:selectedURLs
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requiringSecureCoding:YES
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error:&error];
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} else {
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data = [NSArchiver archivedDataWithRootObject:selectedURLs];
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}
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if(!data) {
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DLog(@"Error: %@", error);
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}
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[pboard setData:data forType:CogUrlsPboardType];
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NSMutableDictionary *tracks = [NSMutableDictionary dictionaryWithCapacity:capacity];
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unsigned long i = 0;
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for(NSURL *url in selectedURLs) {
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tracks[[NSString stringWithFormat:@"%lu", i++]] = @{ @"Location": [url absoluteString] };
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}
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NSDictionary *itunesPlist = @{ @"Tracks": tracks };
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[pboard setPropertyList:itunesPlist forType:iTunesDropType];
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NSMutableArray *filePaths = [NSMutableArray array];
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for(NSURL *url in selectedURLs) {
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if([url isFileURL]) {
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[filePaths addObject:url];
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}
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}
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if([filePaths count]) {
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[pboard writeObjects:filePaths];
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}
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}
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- (IBAction)cut:(id)sender {
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[self copy:sender];
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[playlistController removeObjectsAtArrangedObjectIndexes:[playlistController selectionIndexes]];
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if([playlistController shuffle] != ShuffleOff) [playlistController resetShuffleList];
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}
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- (IBAction)paste:(id)sender {
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// Determine the type of object that was dropped
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NSPasteboardType fileType;
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if(@available(macOS 10.13, *)) {
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fileType = NSPasteboardTypeFileURL;
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} else {
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fileType = NSFilenamesPboardType;
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}
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NSArray *supportedTypes = @[CogUrlsPboardType, fileType, iTunesDropType];
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NSPasteboard *pboard = [NSPasteboard generalPasteboard];
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NSPasteboardType bestType = [pboard availableTypeFromArray:supportedTypes];
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#ifdef _DEBUG
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DLog(@"All types:");
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for(NSPasteboardType type in [pboard types]) {
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DLog(@" Type: %@", type);
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}
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DLog(@"Supported types:");
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for(NSPasteboardType type in supportedTypes) {
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DLog(@" Type: %@", type);
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}
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DLog(@"Best type: %@", bestType);
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#endif
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NSMutableArray *acceptedURLs = [NSMutableArray array];
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// Get files from an file drawer drop
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if([bestType isEqualToString:CogUrlsPboardType]) {
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NSError *error;
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NSData *data = [pboard dataForType:CogUrlsPboardType];
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NSArray *urls;
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if(@available(macOS 11.0, *)) {
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urls = [NSKeyedUnarchiver unarchivedArrayOfObjectsOfClass:[NSURL class]
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fromData:data
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error:&error];
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} else {
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if(@available(macOS 10.13, *)) {
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NSSet *allowed = [NSSet setWithArray:@[[NSArray class], [NSURL class]]];
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urls = [NSKeyedUnarchiver unarchivedObjectOfClasses:allowed
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fromData:data
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error:&error];
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} else {
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urls = [NSUnarchiver unarchiveObjectWithData:data];
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}
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}
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if(!urls) {
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DLog(@"%@", error);
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} else {
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DLog(@"URLS: %@", urls);
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}
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//[playlistLoader insertURLs: urls atIndex:row sort:YES];
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[acceptedURLs addObjectsFromArray:urls];
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}
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// Get files from a normal file drop (such as from Finder)
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if([bestType isEqualToString:fileType]) {
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NSMutableArray *urls = [[NSMutableArray alloc] init];
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for(NSString *file in [pboard propertyListForType:fileType]) {
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[urls addObject:[NSURL fileURLWithPath:file]];
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}
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//[playlistLoader insertURLs:urls atIndex:row sort:YES];
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[acceptedURLs addObjectsFromArray:urls];
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}
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// Get files from an iTunes drop
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if([bestType isEqualToString:iTunesDropType]) {
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NSDictionary *iTunesDict = [pboard propertyListForType:iTunesDropType];
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NSDictionary *tracks = [iTunesDict valueForKey:@"Tracks"];
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// Convert the iTunes URLs to URLs....MWAHAHAH!
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NSMutableArray *urls = [[NSMutableArray alloc] init];
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for(NSDictionary *trackInfo in [tracks allValues]) {
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[urls addObject:[NSURL URLWithString:[trackInfo valueForKey:@"Location"]]];
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}
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//[playlistLoader insertURLs:urls atIndex:row sort:YES];
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[acceptedURLs addObjectsFromArray:urls];
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}
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if([acceptedURLs count]) {
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NSUInteger row = [[playlistController content] count];
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[playlistController willInsertURLs:acceptedURLs origin:URLOriginInternal];
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NSArray *entries = [playlistLoader insertURLs:acceptedURLs atIndex:(int)row sort:NO];
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[playlistLoader didInsertURLs:entries origin:URLOriginInternal];
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if([playlistController shuffle] != ShuffleOff) [playlistController resetShuffleList];
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}
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}
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- (IBAction)delete:(id)sender {
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[playlistController removeObjectsAtArrangedObjectIndexes:[playlistController selectionIndexes]];
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}
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- (BOOL)validateUserInterfaceItem:(id<NSValidatedUserInterfaceItem>)anItem {
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SEL action = [anItem action];
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if(action == @selector(undo:)) {
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return [[playlistController undoManager] canUndo];
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}
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if(action == @selector(redo:)) {
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return [[playlistController undoManager] canRedo];
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}
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if(action == @selector(cut:) || action == @selector(copy:) || action == @selector(delete:)) {
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return [[playlistController selectionIndexes] count] != 0;
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}
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if(action == @selector(paste:)) {
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NSPasteboard *pboard = [NSPasteboard generalPasteboard];
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NSPasteboardType fileType;
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if(@available(macOS 10.13, *)) {
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fileType = NSPasteboardTypeFileURL;
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} else {
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fileType = NSFilenamesPboardType;
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}
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NSArray *supportedTypes = @[CogUrlsPboardType, fileType, iTunesDropType];
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NSString *bestType = [pboard availableTypeFromArray:supportedTypes];
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return bestType != nil;
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}
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if(action == @selector(scrollToCurrentEntry:) &&
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(([playbackController playbackStatus] == CogStatusStopped) ||
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([playbackController playbackStatus] == CogStatusStopping)))
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return NO;
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return [super validateUserInterfaceItem:anItem];
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}
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- (IBAction)refreshCurrentTrack:(id)sender {
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unsigned long columns = [[self tableColumns] count];
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[self reloadDataForRowIndexes:[NSIndexSet indexSetWithIndex:[[playlistController currentEntry] index]] columnIndexes:[NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, columns)]];
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}
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#if 0
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- (NSDragOperation)draggingSourceOperationMaskForLocal:(BOOL)isLocal
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{
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if (isLocal)
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return NSDragOperationNone;
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else
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return NSDragOperationCopy;
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}
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#endif
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@end
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