[34] | 1 | //
|
---|
| 2 | // NJRQTMediaPopUpButton.m
|
---|
| 3 | // Pester
|
---|
| 4 | //
|
---|
| 5 | // Created by Nicholas Riley on Sat Oct 26 2002.
|
---|
| 6 | // Copyright (c) 2002 Nicholas Riley. All rights reserved.
|
---|
| 7 | //
|
---|
| 8 |
|
---|
| 9 | #import "NJRQTMediaPopUpButton.h"
|
---|
| 10 | #import "SoundFileManager.h"
|
---|
| 11 | #import "NSMovie-NJRExtensions.h"
|
---|
| 12 | #import "NSImage-NJRExtensions.h"
|
---|
| 13 |
|
---|
[39] | 14 | static const int NJRQTMediaPopUpButtonMaxRecentItems = 10;
|
---|
| 15 |
|
---|
[34] | 16 | @interface NJRQTMediaPopUpButton (Private)
|
---|
[39] | 17 | - (void)_setPath:(NSString *)path;
|
---|
| 18 | - (BOOL)_validatePreview;
|
---|
[34] | 19 | @end
|
---|
| 20 |
|
---|
| 21 | @implementation NJRQTMediaPopUpButton
|
---|
| 22 |
|
---|
| 23 | // XXX handle refreshing sound list on resume
|
---|
[39] | 24 | // XXX don't add icons on Puma, they look like ass
|
---|
| 25 | // XXX launch preview on a separate thread (if movies take too long to load, they inhibit the interface responsiveness)
|
---|
[34] | 26 |
|
---|
[39] | 27 | - (NSString *)_defaultKey;
|
---|
| 28 | {
|
---|
| 29 | NSAssert([self tag] != 0, @"CanÕt track recently selected media for popup with tag 0: please set a tag");
|
---|
| 30 | return [NSString stringWithFormat: @"NJRQTMediaPopUpButtonMaxRecentItems tag %d", [self tag]];
|
---|
| 31 | }
|
---|
| 32 |
|
---|
| 33 | - (void)_writeRecentMedia;
|
---|
| 34 | {
|
---|
| 35 | NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
|
---|
| 36 | [defaults setObject: recentMediaAliasData forKey: [self _defaultKey]];
|
---|
| 37 | [defaults synchronize];
|
---|
| 38 | }
|
---|
| 39 |
|
---|
| 40 | - (NSMenuItem *)_addRecentMediaAtPath:(NSString *)path withAlias:(BDAlias *)alias;
|
---|
| 41 | {
|
---|
| 42 | NSString *title = [[NSFileManager defaultManager] displayNameAtPath: path];
|
---|
| 43 | NSMenu *menu = [self menu];
|
---|
| 44 | NSMenuItem *item = [menu insertItemWithTitle: title action: @selector(_aliasSelected:) keyEquivalent: @"" atIndex: [menu indexOfItem: otherItem] + 1];
|
---|
| 45 | [item setTarget: self];
|
---|
| 46 | [item setRepresentedObject: alias];
|
---|
| 47 | [item setImage: [[[NSWorkspace sharedWorkspace] iconForFile: path] bestFitImageForSize: NSMakeSize(16, 16)]];
|
---|
| 48 | [recentMediaAliasData addObject: [alias aliasData]];
|
---|
| 49 | if ([recentMediaAliasData count] > NJRQTMediaPopUpButtonMaxRecentItems) {
|
---|
| 50 | [menu removeItemAtIndex: [menu numberOfItems] - 1];
|
---|
| 51 | [recentMediaAliasData removeObjectAtIndex: 0];
|
---|
| 52 | }
|
---|
| 53 | return item;
|
---|
| 54 | }
|
---|
| 55 |
|
---|
| 56 | - (void)_addRecentMediaFromAliasesData:(NSArray *)aliasesData;
|
---|
| 57 | {
|
---|
| 58 | NSEnumerator *e = [aliasesData objectEnumerator];
|
---|
| 59 | NSData *aliasData;
|
---|
| 60 | BDAlias *alias;
|
---|
| 61 | while ( (aliasData = [e nextObject]) != nil) {
|
---|
| 62 | if ( (alias = [[BDAlias alloc] initWithData: aliasData]) != nil) {
|
---|
| 63 | [self _addRecentMediaAtPath: [alias fullPath] withAlias: alias];
|
---|
| 64 | [alias release];
|
---|
| 65 | }
|
---|
| 66 | }
|
---|
| 67 | }
|
---|
| 68 |
|
---|
| 69 | - (void)_validateRecentMedia;
|
---|
| 70 | {
|
---|
| 71 | NSEnumerator *e = [recentMediaAliasData objectEnumerator];
|
---|
| 72 | NSData *aliasData;
|
---|
| 73 | NSMenuItem *item;
|
---|
| 74 | BDAlias *itemAlias;
|
---|
| 75 | int otherIndex = [self indexOfItem: otherItem];
|
---|
| 76 | int aliasDataCount = [recentMediaAliasData count];
|
---|
| 77 | int lastItemIndex = [self numberOfItems] - 1;
|
---|
| 78 | int recentItemCount = lastItemIndex - otherIndex;
|
---|
| 79 | int recentItemIndex = otherIndex;
|
---|
| 80 | NSAssert2(recentItemCount == aliasDataCount, @"Counted %d recent menu items, %d of alias data", recentItemCount, aliasDataCount);
|
---|
| 81 | while ( (aliasData = [e nextObject]) != nil) {
|
---|
| 82 | recentItemIndex++;
|
---|
| 83 | item = [self itemAtIndex: recentItemIndex];
|
---|
| 84 | itemAlias = [item representedObject];
|
---|
| 85 | if (![itemAlias aliasDataIsEqual: aliasData])
|
---|
| 86 | NSLog(@"item %d %@: %@", recentItemIndex, [item title], [itemAlias fullPath]);
|
---|
| 87 | else
|
---|
| 88 | NSLog(@"ITEM %d %@: %@ != aliasData %@", recentItemIndex, [item title], [itemAlias fullPath], [[BDAlias aliasWithData: aliasData] fullPath]);
|
---|
| 89 | }
|
---|
| 90 | }
|
---|
| 91 |
|
---|
[34] | 92 | - (void)awakeFromNib;
|
---|
| 93 | {
|
---|
| 94 | NSMenu *menu;
|
---|
| 95 | NSMenuItem *item;
|
---|
| 96 | SoundFileManager *sfm = [SoundFileManager sharedSoundFileManager];
|
---|
| 97 | int soundCount = [sfm count];
|
---|
[39] | 98 |
|
---|
[34] | 99 | [self removeAllItems];
|
---|
| 100 | menu = [self menu];
|
---|
| 101 | item = [menu addItemWithTitle: @"Alert sound" action: @selector(_beepSelected:) keyEquivalent: @""];
|
---|
| 102 | [item setTarget: self];
|
---|
| 103 | [menu addItem: [NSMenuItem separatorItem]];
|
---|
| 104 | if (soundCount == 0) {
|
---|
| 105 | item = [menu addItemWithTitle: @"CanÕt locate alert sounds" action: nil keyEquivalent: @""];
|
---|
| 106 | [item setEnabled: NO];
|
---|
| 107 | } else {
|
---|
| 108 | SoundFile *sf;
|
---|
| 109 | int i;
|
---|
| 110 | [sfm sortByName];
|
---|
| 111 | for (i = 0 ; i < soundCount ; i++) {
|
---|
| 112 | sf = [sfm soundFileAtIndex: i];
|
---|
| 113 | item = [menu addItemWithTitle: [sf name] action: @selector(_soundFileSelected:) keyEquivalent: @""];
|
---|
| 114 | [item setTarget: self];
|
---|
| 115 | [item setRepresentedObject: sf];
|
---|
| 116 | [item setImage: [[[NSWorkspace sharedWorkspace] iconForFile: [sf path]] bestFitImageForSize: NSMakeSize(16, 16)]];
|
---|
| 117 | }
|
---|
| 118 | }
|
---|
| 119 | [menu addItem: [NSMenuItem separatorItem]];
|
---|
| 120 | item = [menu addItemWithTitle: @"OtherÉ" action: @selector(select:) keyEquivalent: @""];
|
---|
| 121 | [item setTarget: self];
|
---|
[39] | 122 | otherItem = [item retain];
|
---|
| 123 |
|
---|
| 124 | recentMediaAliasData = [[NSMutableArray alloc] initWithCapacity: NJRQTMediaPopUpButtonMaxRecentItems + 1];
|
---|
| 125 | [self _addRecentMediaFromAliasesData: [[NSUserDefaults standardUserDefaults] arrayForKey: [self _defaultKey]]];
|
---|
| 126 |
|
---|
| 127 | [self registerForDraggedTypes:
|
---|
| 128 | [NSArray arrayWithObjects: NSFilenamesPboardType, NSURLPboardType, nil]];
|
---|
[34] | 129 | }
|
---|
| 130 |
|
---|
[39] | 131 | - (void)dealloc;
|
---|
[34] | 132 | {
|
---|
[39] | 133 | [recentMediaAliasData release]; recentMediaAliasData = nil;
|
---|
| 134 | [otherItem release];
|
---|
| 135 | [selectedAlias release]; [previousAlias release];
|
---|
| 136 | [super dealloc];
|
---|
[34] | 137 | }
|
---|
| 138 |
|
---|
[39] | 139 | - (BDAlias *)selectedAlias;
|
---|
[34] | 140 | {
|
---|
[39] | 141 | return selectedAlias;
|
---|
| 142 | }
|
---|
| 143 |
|
---|
| 144 | - (void)_setAlias:(BDAlias *)alias;
|
---|
| 145 | {
|
---|
| 146 |
|
---|
| 147 | BDAlias *oldAlias = [selectedAlias retain];
|
---|
| 148 | [previousAlias release];
|
---|
| 149 | previousAlias = oldAlias;
|
---|
[34] | 150 | if (selectedAlias != alias) {
|
---|
| 151 | [selectedAlias release];
|
---|
| 152 | selectedAlias = [alias retain];
|
---|
| 153 | }
|
---|
| 154 | }
|
---|
| 155 |
|
---|
[39] | 156 | - (void)_setPath:(NSString *)path;
|
---|
[34] | 157 | {
|
---|
[39] | 158 | [self _setAlias: [BDAlias aliasWithPath: path]];
|
---|
[34] | 159 | }
|
---|
| 160 |
|
---|
[39] | 161 | - (NSMenuItem *)_itemForAlias:(BDAlias *)alias;
|
---|
[34] | 162 | {
|
---|
[39] | 163 | NSString *path;
|
---|
| 164 | SoundFile *sf;
|
---|
| 165 | if (alias == nil) {
|
---|
| 166 | return [self itemAtIndex: 0];
|
---|
| 167 | }
|
---|
[34] | 168 |
|
---|
[39] | 169 | // [self _validateRecentMedia];
|
---|
| 170 | path = [alias fullPath];
|
---|
| 171 | sf = [[SoundFileManager sharedSoundFileManager] soundFileFromPath: path];
|
---|
| 172 | NSLog(@"_itemForAlias: %@", path);
|
---|
[34] | 173 |
|
---|
[39] | 174 | // selected a system sound?
|
---|
| 175 | if (sf != nil) {
|
---|
| 176 | NSLog(@"_itemForAlias: selected system sound");
|
---|
| 177 | return [self itemAtIndex: [self indexOfItemWithRepresentedObject: sf]];
|
---|
| 178 | } else {
|
---|
| 179 | NSEnumerator *e = [recentMediaAliasData objectEnumerator];
|
---|
| 180 | NSData *aliasData;
|
---|
| 181 | NSMenuItem *item;
|
---|
| 182 | int recentIndex = 0;
|
---|
[34] | 183 |
|
---|
[39] | 184 | while ( (aliasData = [e nextObject]) != nil) {
|
---|
| 185 | // selected a recently selected, non-system sound?
|
---|
| 186 | if ([alias aliasDataIsEqual: aliasData]) {
|
---|
| 187 | int otherIndex = [self indexOfItem: otherItem];
|
---|
| 188 | int menuIndex = [recentMediaAliasData count] - recentIndex + otherIndex + 1;
|
---|
| 189 | if (menuIndex == otherIndex + 1) return [self itemAtIndex: menuIndex]; // already at top
|
---|
| 190 | // remove item, add (at top) later
|
---|
| 191 | NSLog(@"_itemForAlias removing item: count %d - idx %d + otherItemIndex %d + 1 = %d [%@]", [recentMediaAliasData count], recentIndex, otherIndex, menuIndex, [self itemAtIndex: menuIndex]);
|
---|
| 192 | [self removeItemAtIndex: menuIndex];
|
---|
| 193 | [recentMediaAliasData removeObjectAtIndex: recentIndex];
|
---|
| 194 | break;
|
---|
[34] | 195 | }
|
---|
[39] | 196 | recentIndex++;
|
---|
[34] | 197 | }
|
---|
[39] | 198 |
|
---|
| 199 | // create the item
|
---|
| 200 | item = [self _addRecentMediaAtPath: path withAlias: alias];
|
---|
| 201 | [self _writeRecentMedia];
|
---|
| 202 | return item;
|
---|
[34] | 203 | }
|
---|
| 204 | }
|
---|
| 205 |
|
---|
[39] | 206 | - (void)_invalidateSelection;
|
---|
[34] | 207 | {
|
---|
[39] | 208 | [self _setAlias: previousAlias];
|
---|
| 209 | [self selectItem: [self _itemForAlias: [self selectedAlias]]];
|
---|
[34] | 210 | }
|
---|
| 211 |
|
---|
[39] | 212 | - (BOOL)_validatePreview;
|
---|
[34] | 213 | {
|
---|
| 214 | [preview stop: self];
|
---|
| 215 | if (selectedAlias == nil) {
|
---|
| 216 | [preview setMovie: nil];
|
---|
| 217 | NSBeep();
|
---|
| 218 | } else {
|
---|
| 219 | NSMovie *movie = [[NSMovie alloc] initWithURL: [NSURL fileURLWithPath: [selectedAlias fullPath]] byReference: YES];
|
---|
| 220 | if ([movie hasAudio])
|
---|
| 221 | [preview setMovie: movie];
|
---|
| 222 | else {
|
---|
| 223 | [preview setMovie: nil];
|
---|
| 224 | if (movie == nil) {
|
---|
| 225 | NSBeginAlertSheet(@"Format not recognized", @"OK", nil, nil, [self window], nil, nil, nil, nil, @"The item you selected isnÕt a sound or movie recognized by QuickTime. Please select a different item.");
|
---|
[39] | 226 | [self _invalidateSelection];
|
---|
[34] | 227 | return NO;
|
---|
| 228 | }
|
---|
| 229 | if (![movie hasAudio] && ![movie hasVideo]) {
|
---|
| 230 | NSBeginAlertSheet(@"No video or audio", @"OK", nil, nil, [self window], nil, nil, nil, nil, @"Ò%@Ó contains neither audio nor video content playable by QuickTime. Please select a different item.", [[NSFileManager defaultManager] displayNameAtPath: [selectedAlias fullPath]]);
|
---|
[39] | 231 | [self _invalidateSelection];
|
---|
[34] | 232 | [movie release];
|
---|
| 233 | return NO;
|
---|
| 234 | }
|
---|
| 235 | }
|
---|
| 236 | [movie release];
|
---|
| 237 | [preview start: self];
|
---|
| 238 | }
|
---|
| 239 | return YES;
|
---|
| 240 | }
|
---|
| 241 |
|
---|
[39] | 242 | - (IBAction)stopSoundPreview:(id)sender;
|
---|
| 243 | {
|
---|
| 244 | [preview stop: self];
|
---|
| 245 | }
|
---|
| 246 |
|
---|
| 247 | - (void)_beepSelected:(NSMenuItem *)sender;
|
---|
| 248 | {
|
---|
| 249 | [self _setAlias: nil];
|
---|
| 250 | [self _validatePreview];
|
---|
| 251 | }
|
---|
| 252 |
|
---|
| 253 | - (void)_soundFileSelected:(NSMenuItem *)sender;
|
---|
| 254 | {
|
---|
| 255 | [self _setPath: [(SoundFile *)[sender representedObject] path]];
|
---|
| 256 | if (![self _validatePreview]) {
|
---|
| 257 | [[self menu] removeItem: sender];
|
---|
| 258 | }
|
---|
| 259 | }
|
---|
| 260 |
|
---|
| 261 | - (void)_aliasSelected:(NSMenuItem *)sender;
|
---|
| 262 | {
|
---|
| 263 | BDAlias *alias = [sender representedObject];
|
---|
| 264 | int index = [self indexOfItem: sender], otherIndex = [self indexOfItem: otherItem];
|
---|
| 265 | [self _setAlias: alias];
|
---|
| 266 | if (![self _validatePreview]) {
|
---|
| 267 | [[self menu] removeItem: sender];
|
---|
| 268 | } else if (index > otherIndex + 1) { // move "other" item to top of list
|
---|
| 269 | int recentIndex = [recentMediaAliasData count] - index + otherIndex + 1;
|
---|
| 270 | NSMenuItem *item = [[self itemAtIndex: index] retain];
|
---|
| 271 | NSData *data = [[recentMediaAliasData objectAtIndex: recentIndex] retain];
|
---|
| 272 | [self removeItemAtIndex: index];
|
---|
| 273 | [[self menu] insertItem: item atIndex: otherIndex + 1];
|
---|
| 274 | [self selectItem: item];
|
---|
| 275 | [item release];
|
---|
| 276 | NSAssert(recentIndex >= 0, @"Recent media index invalid");
|
---|
| 277 | NSLog(@"_aliasSelected removing item %d - %d + %d + 1 = %d of recentMediaAliasData", [recentMediaAliasData count], index, otherIndex, recentIndex);
|
---|
| 278 | [recentMediaAliasData removeObjectAtIndex: recentIndex];
|
---|
| 279 | [recentMediaAliasData addObject: data];
|
---|
| 280 | [data release];
|
---|
| 281 | } else NSLog(@"_aliasSelected ...already at top");
|
---|
| 282 | }
|
---|
| 283 |
|
---|
| 284 | - (IBAction)select:(id)sender;
|
---|
| 285 | {
|
---|
| 286 | NSOpenPanel *openPanel = [NSOpenPanel openPanel];
|
---|
| 287 | NSString *path = [selectedAlias fullPath];
|
---|
| 288 | [openPanel setAllowsMultipleSelection: NO];
|
---|
| 289 | [openPanel setCanChooseDirectories: NO];
|
---|
| 290 | [openPanel setCanChooseFiles: YES];
|
---|
| 291 | [openPanel beginSheetForDirectory: [path stringByDeletingLastPathComponent]
|
---|
| 292 | file: [path lastPathComponent]
|
---|
| 293 | types: nil // XXX fix for QuickTime!
|
---|
| 294 | modalForWindow: [self window]
|
---|
| 295 | modalDelegate: self
|
---|
| 296 | didEndSelector: @selector(openPanelDidEnd:returnCode:contextInfo:)
|
---|
| 297 | contextInfo: nil];
|
---|
| 298 | }
|
---|
| 299 |
|
---|
| 300 | - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo;
|
---|
| 301 | {
|
---|
| 302 | [sheet close];
|
---|
| 303 |
|
---|
| 304 | if (returnCode == NSOKButton) {
|
---|
| 305 | NSArray *files = [sheet filenames];
|
---|
| 306 | NSAssert1([files count] == 1, @"%d items returned, only one expected", [files count]);
|
---|
| 307 | [self _setPath: [files objectAtIndex: 0]];
|
---|
| 308 | if ([self _validatePreview]) {
|
---|
| 309 | [self selectItem: [self _itemForAlias: selectedAlias]];
|
---|
| 310 | }
|
---|
| 311 | } else {
|
---|
| 312 | // "Other..." item is still selected, revert to previously selected item
|
---|
| 313 | // XXX issue with cancelling, top item in recent menu is sometimes duplicated!?
|
---|
| 314 | [self selectItem: [self _itemForAlias: selectedAlias]];
|
---|
| 315 | }
|
---|
| 316 | // [self _validateRecentMedia];
|
---|
| 317 | }
|
---|
| 318 |
|
---|
[34] | 319 | @end
|
---|
[39] | 320 |
|
---|
| 321 | @implementation NJRQTMediaPopUpButton (NSDraggingDestination)
|
---|
| 322 |
|
---|
| 323 | - (BOOL)acceptsDragFrom:(id <NSDraggingInfo>)sender;
|
---|
| 324 | {
|
---|
| 325 | NSURL *url = [NSURL URLFromPasteboard: [sender draggingPasteboard]];
|
---|
| 326 |
|
---|
| 327 | if (url == nil || ![url isFileURL]) return NO;
|
---|
| 328 | return YES;
|
---|
| 329 | }
|
---|
| 330 |
|
---|
| 331 | - (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender;
|
---|
| 332 | {
|
---|
| 333 | if ([self acceptsDragFrom: sender] && [sender draggingSourceOperationMask] &
|
---|
| 334 | NSDragOperationCopy) {
|
---|
| 335 | dragAccepted = YES;
|
---|
| 336 | [self setNeedsDisplay: YES];
|
---|
| 337 | return NSDragOperationGeneric;
|
---|
| 338 | }
|
---|
| 339 | return NSDragOperationNone;
|
---|
| 340 | }
|
---|
| 341 |
|
---|
| 342 | - (void)draggingExited:(id <NSDraggingInfo>)sender;
|
---|
| 343 | {
|
---|
| 344 | dragAccepted = NO;
|
---|
| 345 | [self setNeedsDisplay: YES];
|
---|
| 346 | }
|
---|
| 347 |
|
---|
| 348 | - (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender;
|
---|
| 349 | {
|
---|
| 350 | dragAccepted = NO;
|
---|
| 351 | [self setNeedsDisplay: YES];
|
---|
| 352 | return [self acceptsDragFrom: sender];
|
---|
| 353 | }
|
---|
| 354 |
|
---|
| 355 | - (BOOL)performDragOperation:(id <NSDraggingInfo>)sender;
|
---|
| 356 | {
|
---|
| 357 | if ([sender draggingSource] != self) {
|
---|
| 358 | NSURL *url = [NSURL URLFromPasteboard: [sender draggingPasteboard]];
|
---|
| 359 | if (url == nil) return NO;
|
---|
| 360 | [self _setPath: [url path]];
|
---|
| 361 | [self _validatePreview];
|
---|
| 362 | }
|
---|
| 363 | return YES;
|
---|
| 364 | }
|
---|
| 365 |
|
---|
| 366 | @end
|
---|