1 /*****************************************************************************
2 * bookmarks.m: MacOS X Bookmarks window
3 *****************************************************************************
4 * Copyright (C) 2005 - 2012 VLC authors and VideoLAN
7 * Authors: Felix Paul Kühne <fkuehne at videolan dot org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
25 /*****************************************************************************
27 * the code used to bind with VLC's modules is heavily based upon
28 * ../wxwidgets/bookmarks.cpp, written by Gildas Bazin.
29 * (he is a member of the VideoLAN team)
30 *****************************************************************************/
33 /*****************************************************************************
35 *****************************************************************************/
39 #import <vlc_interface.h>
40 #import "CompatibilityFixes.h"
42 @implementation VLCBookmarks
44 static VLCBookmarks *_o_sharedInstance = nil;
46 + (VLCBookmarks *)sharedInstance
48 return _o_sharedInstance ? _o_sharedInstance : [[self alloc] init];
53 if (_o_sharedInstance) {
56 _o_sharedInstance = [super init];
59 return _o_sharedInstance;
62 /*****************************************************************************
64 *****************************************************************************/
69 [o_bookmarks_window setCollectionBehavior: NSWindowCollectionBehaviorFullScreenAuxiliary];
77 vlc_object_release( p_old_input );
84 /* localise the items */
87 [o_bookmarks_window setTitle: _NS("Bookmarks")];
88 [o_btn_add setTitle: _NS("Add")];
89 [o_btn_clear setTitle: _NS("Clear")];
90 [o_btn_edit setTitle: _NS("Edit")];
91 [o_btn_extract setTitle: _NS("Extract")];
92 [o_btn_rm setTitle: _NS("Remove")];
93 [[[o_tbl_dataTable tableColumnWithIdentifier:@"description"] headerCell]
94 setStringValue: _NS("Description")];
95 [[[o_tbl_dataTable tableColumnWithIdentifier:@"size_offset"] headerCell]
96 setStringValue: _NS("Position")];
97 [[[o_tbl_dataTable tableColumnWithIdentifier:@"time_offset"] headerCell]
98 setStringValue: _NS("Time")];
101 [o_edit_btn_ok setTitle: _NS("OK")];
102 [o_edit_btn_cancel setTitle: _NS("Cancel")];
103 [o_edit_lbl_name setStringValue: _NS("Name")];
104 [o_edit_lbl_time setStringValue: _NS("Time")];
105 [o_edit_lbl_bytes setStringValue: _NS("Position")];
108 - (void)showBookmarks
110 /* show the window, called from intf.m */
111 [o_bookmarks_window displayIfNeeded];
112 [o_bookmarks_window makeKeyAndOrderFront:nil];
115 - (IBAction)add:(id)sender
117 /* add item to list */
118 input_thread_t * p_input = pl_CurrentInput( VLCIntf );
120 if( !p_input ) return;
122 seekpoint_t bookmark;
124 if( !input_Control( p_input, INPUT_GET_BOOKMARK, &bookmark ) )
126 bookmark.psz_name = _("Untitled");
127 input_Control( p_input, INPUT_ADD_BOOKMARK, &bookmark );
130 vlc_object_release( p_input );
132 [o_tbl_dataTable reloadData];
135 - (IBAction)clear:(id)sender
138 input_thread_t * p_input = pl_CurrentInput( VLCIntf );
143 input_Control( p_input, INPUT_CLEAR_BOOKMARKS );
145 vlc_object_release( p_input );
147 [o_tbl_dataTable reloadData];
150 - (IBAction)edit:(id)sender
152 /* put values to the sheet's fields and show sheet */
153 /* we take the values from the core and not the table, because we cannot
155 input_thread_t * p_input = pl_CurrentInput( VLCIntf );
156 seekpoint_t **pp_bookmarks;
159 row = [o_tbl_dataTable selectedRow];
166 vlc_object_release( p_input );
170 if( input_Control( p_input, INPUT_GET_BOOKMARKS, &pp_bookmarks,
171 &i_bookmarks ) != VLC_SUCCESS )
173 vlc_object_release( p_input );
177 [o_edit_fld_name setStringValue: [NSString stringWithUTF8String:
178 pp_bookmarks[row]->psz_name]];
179 [o_edit_fld_time setStringValue: [[NSNumber numberWithInt:
180 (pp_bookmarks[row]->i_time_offset / 1000000)] stringValue]];
181 [o_edit_fld_bytes setStringValue: [[NSNumber numberWithInt:
182 pp_bookmarks[row]->i_byte_offset] stringValue]];
184 /* Just keep the pointer value to check if it
185 * changes. Note, we don't need to keep a reference to the object.
186 * so release it now. */
187 p_old_input = p_input;
188 vlc_object_release( p_input );
190 [NSApp beginSheet: o_edit_window
191 modalForWindow: o_bookmarks_window
192 modalDelegate: o_edit_window
196 // Clear the bookmark list
197 for( int i = 0; i < i_bookmarks; i++)
198 vlc_seekpoint_Delete( pp_bookmarks[i] );
199 free( pp_bookmarks );
203 - (IBAction)edit_cancel:(id)sender
206 [NSApp endSheet:o_edit_window];
207 [o_edit_window close];
210 - (IBAction)edit_ok:(id)sender
212 /* save field contents and close sheet */
213 seekpoint_t **pp_bookmarks;
215 input_thread_t * p_input = pl_CurrentInput( VLCIntf );
219 NSBeginCriticalAlertSheet(_NS("No input"), _NS("OK"),
220 @"", @"", o_bookmarks_window, nil, nil, nil, nil, _NS("No "
221 "input found. A stream must be playing or paused for "
222 "bookmarks to work."));
225 if( p_old_input != p_input )
227 NSBeginCriticalAlertSheet(_NS("Input has changed"), _NS("OK"),
228 @"", @"", o_bookmarks_window, nil, nil, nil, nil, _NS("Input "
229 "has changed, unable to save bookmark. Suspending playback with "
230 "\"Pause\" while editing bookmarks to ensure to keep the same "
232 vlc_object_release( p_input );
236 if( input_Control( p_input, INPUT_GET_BOOKMARKS, &pp_bookmarks,
237 &i_bookmarks ) != VLC_SUCCESS )
239 vlc_object_release( p_input );
243 i = [o_tbl_dataTable selectedRow];
245 free( pp_bookmarks[i]->psz_name );
247 pp_bookmarks[i]->psz_name = strdup([[o_edit_fld_name stringValue] UTF8String]);
248 pp_bookmarks[i]->i_byte_offset = [[o_edit_fld_bytes stringValue] intValue];
249 pp_bookmarks[i]->i_time_offset = ([[o_edit_fld_time stringValue] intValue] * 1000000);
251 if( input_Control( p_input, INPUT_CHANGE_BOOKMARK, pp_bookmarks[i], i )
254 msg_Warn( VLCIntf, "Unable to change the bookmark");
258 [o_tbl_dataTable reloadData];
259 vlc_object_release( p_input );
262 [NSApp endSheet: o_edit_window];
263 [o_edit_window close];
266 // Clear the bookmark list
267 for( int i = 0; i < i_bookmarks; i++)
268 vlc_seekpoint_Delete( pp_bookmarks[i] );
269 free( pp_bookmarks );
272 - (IBAction)extract:(id)sender
275 if( [o_tbl_dataTable numberOfSelectedRows] < 2 )
277 NSBeginAlertSheet(_NS("Invalid selection"), _NS("OK"),
278 @"", @"", o_bookmarks_window, nil, nil, nil, nil,
279 _NS("Two bookmarks have to be selected."));
282 input_thread_t * p_input = pl_CurrentInput( VLCIntf );
285 NSBeginCriticalAlertSheet(_NS("No input found"), _NS("OK"),
286 @"", @"", o_bookmarks_window, nil, nil, nil, nil,
287 _NS("The stream must be playing or paused for bookmarks to work."));
291 seekpoint_t **pp_bookmarks;
296 for (NSUInteger x = 0; c != 2; x++)
298 if([o_tbl_dataTable isRowSelected:x])
305 else if (i_second == -1)
313 msg_Dbg( VLCIntf, "got the bookmark-indexes");
315 if( input_Control( p_input, INPUT_GET_BOOKMARKS, &pp_bookmarks,
316 &i_bookmarks ) != VLC_SUCCESS )
318 vlc_object_release( p_input );
319 msg_Err( VLCIntf, "already defined bookmarks couldn't be retrieved");
322 msg_Dbg( VLCIntf, "calling wizard");
324 char *psz_uri = input_item_GetURI( input_GetItem( p_input ) );
325 [[[VLCMain sharedInstance] wizard] initWithExtractValuesFrom:
326 [[NSNumber numberWithInt:
327 (pp_bookmarks[i_first]->i_time_offset/1000000)] stringValue]
328 to: [[NSNumber numberWithInt:
329 (pp_bookmarks[i_second]->i_time_offset/1000000)] stringValue]
330 ofItem: [NSString stringWithUTF8String: psz_uri]];
332 vlc_object_release( p_input );
333 msg_Dbg( VLCIntf, "released input");
335 // Clear the bookmark list
336 for( int i = 0; i < i_bookmarks; i++)
337 vlc_seekpoint_Delete( pp_bookmarks[i] );
338 free( pp_bookmarks );
341 - (IBAction)goToBookmark:(id)sender
343 input_thread_t * p_input = pl_CurrentInput( VLCIntf );
345 if( !p_input ) return;
347 input_Control( p_input, INPUT_SET_BOOKMARK, [o_tbl_dataTable selectedRow] );
349 vlc_object_release( p_input );
352 - (IBAction)remove:(id)sender
354 /* remove selected item */
355 input_thread_t * p_input = pl_CurrentInput( VLCIntf );
357 if( !p_input ) return;
359 int i_focused = [o_tbl_dataTable selectedRow];
362 input_Control( p_input, INPUT_DEL_BOOKMARK, i_focused );
364 vlc_object_release( p_input );
366 [o_tbl_dataTable reloadData];
369 /*****************************************************************************
371 *****************************************************************************/
375 return o_tbl_dataTable;
378 /*****************************************************************************
379 * data source methods
380 *****************************************************************************/
382 - (NSInteger)numberOfRowsInTableView:(NSTableView *)theDataTable
384 /* return the number of bookmarks */
385 input_thread_t * p_input = pl_CurrentInput( VLCIntf );
386 seekpoint_t **pp_bookmarks;
389 if( !p_input ) return 0;
390 else if( input_Control( p_input, INPUT_GET_BOOKMARKS, &pp_bookmarks,
391 &i_bookmarks ) != VLC_SUCCESS )
393 vlc_object_release( p_input );
397 vlc_object_release( p_input );
398 // Clear the bookmark list
399 for( int i = 0; i < i_bookmarks; i++)
400 vlc_seekpoint_Delete( pp_bookmarks[i] );
401 free( pp_bookmarks );
406 - (id)tableView:(NSTableView *)theDataTable objectValueForTableColumn:
407 (NSTableColumn *)theTableColumn row: (NSInteger)row
409 /* return the corresponding data as NSString */
410 input_thread_t * p_input = pl_CurrentInput( VLCIntf );
411 seekpoint_t **pp_bookmarks;
414 int i_toBeReturned = 0;
417 if( !p_input ) return @"";
418 else if( input_Control( p_input, INPUT_GET_BOOKMARKS, &pp_bookmarks,
419 &i_bookmarks ) != VLC_SUCCESS )
425 NSString * identifier = [theTableColumn identifier];
426 if ([identifier isEqualToString: @"description"])
428 toBeReturned = pp_bookmarks[row]->psz_name;
429 ret = [NSString stringWithUTF8String: toBeReturned];
431 else if ([identifier isEqualToString: @"size_offset"])
433 i_toBeReturned = pp_bookmarks[row]->i_byte_offset;
434 ret = [[NSNumber numberWithInt: i_toBeReturned] stringValue];
436 else if ([identifier isEqualToString: @"time_offset"])
438 i_toBeReturned = pp_bookmarks[row]->i_time_offset;
439 ret = [[NSNumber numberWithInt: (i_toBeReturned / 1000000)]
444 /* may not happen, just in case */
445 msg_Err( VLCIntf, "unknown table column identifier (%s) while "
446 "updating the bookmark table", [identifier UTF8String] );
447 ret = @"unknown identifier";
450 // Clear the bookmark list
451 for( int i = 0; i < i_bookmarks; i++)
452 vlc_seekpoint_Delete( pp_bookmarks[i] );
453 free( pp_bookmarks );
455 vlc_object_release( p_input );
459 /*****************************************************************************
461 *****************************************************************************/
463 - (void)tableViewSelectionDidChange:(NSNotification *)aNotification
465 /* check whether a row is selected and en-/disable the edit/remove buttons */
466 if ([o_tbl_dataTable selectedRow] == -1)
468 /* no row is selected */
469 [o_btn_edit setEnabled: NO];
470 [o_btn_rm setEnabled: NO];
471 [o_btn_extract setEnabled: NO];
475 /* a row is selected */
476 [o_btn_edit setEnabled: YES];
477 [o_btn_rm setEnabled: YES];
478 if ([o_tbl_dataTable numberOfSelectedRows] == 2)
480 [o_btn_extract setEnabled: YES];