--- /dev/null
+/*****************************************************************************
+ * bookmarks.m: MacOS X Bookmarks window
+ *****************************************************************************
+ * Copyright (C) 2005 the VideoLAN team
+ * $Id$
+ *
+ * Authors: Felix K\9fhne <fkuehne@users.sf.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ *****************************************************************************/
+
+
+/*****************************************************************************
+ * Note:
+ * the code used to bind with VLC's modules is heavily based upon
+ * ../wxwidgets/bookmarks.cpp, written by Gildas Bazin.
+ * (he is a member of the VideoLAN team)
+ *****************************************************************************/
+
+
+/*****************************************************************************
+ * Preamble
+ *****************************************************************************/
+
+#import "bookmarks.h"
+#import "intf.h"
+#import "wizard.h"
+#import <vlc/intf.h>
+
+/*****************************************************************************
+ * VLCExtended implementation
+ *
+ * implements the GUI functions for the window, the data source and the
+ * delegate for o_tbl_dataTable
+ *****************************************************************************/
+
+@implementation VLCBookmarks
+
+static VLCBookmarks *_o_sharedInstance = nil;
+
++ (VLCBookmarks *)sharedInstance
+{
+ return _o_sharedInstance ? _o_sharedInstance : [[self alloc] init];
+}
+
+- (id)init
+{
+ if (_o_sharedInstance) {
+ [self dealloc];
+ } else {
+ _o_sharedInstance = [super init];
+ }
+
+ return _o_sharedInstance;
+}
+
+/*****************************************************************************
+ * GUI methods
+ *****************************************************************************/
+
+- (void)awakeFromNib
+{
+ [self initStrings];
+}
+
+- (void)dealloc
+{
+ if(p_old_input)
+ {
+ free(p_old_input);
+ }
+ [super dealloc];
+}
+
+- (void)initStrings
+{
+ /* localise the items */
+
+ /* main window */
+ [o_bookmarks_window setTitle: _NS("Bookmarks")];
+ [o_btn_add setTitle: _NS("Add")];
+ [o_btn_clear setTitle: _NS("Clear")];
+ [o_btn_edit setTitle: _NS("Edit")];
+ [o_btn_extract setTitle: _NS("Extract")];
+ [o_btn_rm setTitle: _NS("Remove")];
+ [[[o_tbl_dataTable tableColumnWithIdentifier:@"description"] headerCell] \
+ setStringValue: _NS("Description")];
+ [[[o_tbl_dataTable tableColumnWithIdentifier:@"size_offset"] headerCell] \
+ setStringValue: _NS("Size offset")];
+ [[[o_tbl_dataTable tableColumnWithIdentifier:@"time_offset"] headerCell] \
+ setStringValue: _NS("Time offset")];
+
+ /* edit window */
+ [o_edit_btn_ok setTitle: _NS("OK")];
+ [o_edit_btn_cancel setTitle: _NS("Cancel")];
+ [o_edit_lbl_name setStringValue: _NS("Name")];
+ [o_edit_lbl_time setStringValue: _NS("Time")];
+ [o_edit_lbl_bytes setStringValue: _NS("Bytes")];
+}
+
+- (void)showBookmarks
+{
+ /* show the window, called from intf.m */
+ [o_bookmarks_window displayIfNeeded];
+ [o_bookmarks_window makeKeyAndOrderFront:nil];
+}
+
+- (IBAction)add:(id)sender
+{
+ /* add item to list */
+ intf_thread_t * p_intf = VLCIntf;
+ input_thread_t * p_input = (input_thread_t *)vlc_object_find (p_intf, \
+ VLC_OBJECT_INPUT, FIND_ANYWHERE);
+ if (!p_input) return;
+
+ seekpoint_t bookmark;
+ vlc_value_t pos;
+ bookmark.psz_name = NULL;
+ bookmark.i_byte_offset = 0;
+ bookmark.i_time_offset = 0;
+
+ var_Get(p_intf, "position", &pos);
+ bookmark.psz_name = _("Untitled");
+ input_Control( p_input, INPUT_GET_BYTE_POSITION, &bookmark.i_byte_offset );
+ var_Get( p_input, "time", &pos );
+ bookmark.i_time_offset = pos.i_time;
+ input_Control( p_input, INPUT_ADD_BOOKMARK, &bookmark );
+
+ vlc_object_release( p_input );
+
+ [o_tbl_dataTable reloadData];
+}
+
+- (IBAction)clear:(id)sender
+{
+ /* clear table */
+ intf_thread_t * p_intf = VLCIntf;
+ input_thread_t *p_input = (input_thread_t *)vlc_object_find( p_intf, \
+ VLC_OBJECT_INPUT, FIND_ANYWHERE );
+
+ if( !p_input ) return;
+
+ input_Control( p_input, INPUT_CLEAR_BOOKMARKS );
+
+ vlc_object_release( p_input );
+
+ [o_tbl_dataTable reloadData];
+}
+
+- (IBAction)edit:(id)sender
+{
+ /* put values to the sheet's fields and show sheet */
+ /* we take the values from the core and not the table, because we cannot
+ * really trust it */
+ intf_thread_t * p_intf = VLCIntf;
+ input_thread_t * p_input = (input_thread_t *)vlc_object_find( p_intf, \
+ VLC_OBJECT_INPUT, FIND_ANYWHERE );
+ seekpoint_t **pp_bookmarks;
+ int i_bookmarks;
+ char * toBeReturned;
+ toBeReturned = "";
+ int i_toBeReturned;
+ i_toBeReturned = 0;
+ int row;
+ row = [o_tbl_dataTable selectedRow];
+
+ if(!p_input)
+ {
+ return;
+ }
+ else if( input_Control( p_input, INPUT_GET_BOOKMARKS, &pp_bookmarks, \
+ &i_bookmarks ) != VLC_SUCCESS )
+ {
+ vlc_object_release( p_input );
+ return;
+ }
+ else if(row < 0)
+ {
+ vlc_object_release( p_input );
+ return;
+ } else {
+ [o_edit_fld_name setStringValue: [NSString stringWithUTF8String: \
+ pp_bookmarks[row]->psz_name]];
+ [o_edit_fld_time setStringValue: [[NSNumber numberWithInt: \
+ (pp_bookmarks[row]->i_time_offset / 1000000)] stringValue]];
+ [o_edit_fld_bytes setStringValue: [[NSNumber numberWithInt: \
+ pp_bookmarks[row]->i_byte_offset] stringValue]];
+ }
+
+ p_old_input = p_input;
+ vlc_object_release( p_input );
+
+ [NSApp beginSheet: o_edit_window
+ modalForWindow: o_bookmarks_window
+ modalDelegate: o_edit_window
+ didEndSelector: nil
+ contextInfo: nil];
+}
+
+- (IBAction)edit_cancel:(id)sender
+{
+ /* close sheet */
+ [NSApp endSheet:o_edit_window];
+ [o_edit_window close];
+}
+
+- (IBAction)edit_ok:(id)sender
+{
+ /* save field contents and close sheet */
+
+ intf_thread_t * p_intf = VLCIntf;
+ seekpoint_t **pp_bookmarks;
+ int i_bookmarks;
+ input_thread_t *p_input = (input_thread_t *)vlc_object_find( p_intf, \
+ VLC_OBJECT_INPUT, FIND_ANYWHERE );
+
+ if( !p_input )
+ {
+ NSBeginCriticalAlertSheet(_NS("No input"), _NS("OK"), \
+ @"", @"", o_bookmarks_window, nil, nil, nil, nil, _NS("No " \
+ "input found. The stream must be playing or paused for " \
+ "bookmarks to work."));
+ return;
+ }
+ if( p_old_input != p_input )
+ {
+ NSBeginCriticalAlertSheet(_NS("Input has changed"), _NS("OK"), \
+ @"", @"", o_bookmarks_window, nil, nil, nil, nil, _NS("Input " \
+ "has changed, unable to save bookmark. Use \"pause\" while " \
+ "editing bookmarks to keep the same input."));
+ vlc_object_release( p_input );
+ return;
+ }
+
+ if( input_Control( p_input, INPUT_GET_BOOKMARKS, &pp_bookmarks, \
+ &i_bookmarks ) != VLC_SUCCESS )
+ {
+ vlc_object_release( p_input );
+ return;
+ }
+
+ int i;
+ i = [o_tbl_dataTable selectedRow];
+
+ if( pp_bookmarks[i]->psz_name )
+ {
+ free( pp_bookmarks[i]->psz_name );
+ }
+ /* FIXME: putting the name to core does not work!! -- FK*/
+ pp_bookmarks[i]->psz_name = strdup([[o_edit_fld_name stringValue] UTF8String]);
+ pp_bookmarks[i]->i_byte_offset = [[o_edit_fld_bytes stringValue] intValue];
+ pp_bookmarks[i]->i_time_offset = ([[o_edit_fld_time stringValue] intValue] * 1000000);
+
+ if( input_Control( p_input, INPUT_CHANGE_BOOKMARK, pp_bookmarks[i], i ) \
+ != VLC_SUCCESS )
+ {
+ msg_Warn( p_intf, "VLCBookmarks: changing bookmark failed");
+ vlc_object_release( p_input );
+ return;
+ }
+
+ [o_tbl_dataTable reloadData];
+ vlc_object_release( p_input );
+
+
+ [NSApp endSheet: o_edit_window];
+ [o_edit_window close];
+}
+
+- (IBAction)extract:(id)sender
+{
+ /* extract */
+
+ intf_thread_t * p_intf = VLCIntf;
+ /*
+ if( [o_tbl_dataTable numberOfSelectedRows] < 2 )
+ {
+ NSBeginAlertSheet(_NS("Invalid selection"), _NS("OK"), \
+ @"", @"", o_bookmarks_window, nil, nil, nil, nil, _NS("" \
+ "You must select two bookmarks"));
+ return;
+ }
+ input_thread_t *p_input =
+ (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT,
+ FIND_ANYWHERE );
+ if( !p_input )
+ {
+ NSBeginCriticalAlertSheet(_NS("No input found"), _NS("OK"), \
+ @"", @"", o_bookmarks_window, nil, nil, nil, nil, _NS("" \
+ "The stream must be playing or paused for bookmarks to work"));
+ return;
+ }
+
+ seekpoint_t **pp_bookmarks;
+ int i_bookmarks ;
+ int i_first = -1;
+ int i_second = -1;
+ int x = 0;
+ int c = 0;
+ while (c != 2)
+ {
+ if([o_tbl_dataTable isRowSelected:x])
+ {
+ if (i_first == -1)
+ {
+ i_first = x;
+ c = 1;
+ return;
+ }
+ else if (i_second == -1)
+ {
+ i_second = x;
+ c = 2;
+ return;
+ }
+ }
+ x = (x + 1);
+ }
+
+ if( input_Control( p_input, INPUT_GET_BOOKMARKS, &pp_bookmarks, \
+ &i_bookmarks ) != VLC_SUCCESS )
+ {
+ vlc_object_release( p_input );
+ msg_Err(p_intf, "bookmarks couldn't be retrieved from core");
+ return;
+ }
+ msg_Dbg(p_intf, "calling for wizard");
+
+ [[[VLCMain sharedInstance] getWizard] initWithExtractValuesFrom: \
+ [[NSNumber numberWithInt: \
+ (pp_bookmarks[i_first]->i_time_offset/1000000)] stringValue] \
+ to: [[NSNumber numberWithInt: \
+ (pp_bookmarks[i_second]->i_time_offset/1000000)] stringValue] \
+ ofItem: [NSString stringWithUTF8String: \
+ p_input->input.p_item->psz_uri]];
+ vlc_object_release( p_input );
+ msg_Dbg(p_intf, "released input");*/
+ msg_Err(p_intf, "not implemented yet, sorry");
+}
+
+- (IBAction)goToBookmark:(id)sender
+{
+ intf_thread_t * p_intf = VLCIntf;
+ input_thread_t *p_input =
+ (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
+
+ if( !p_input )
+ {
+ return;
+ }
+
+ input_Control( p_input, INPUT_SET_BOOKMARK, [o_tbl_dataTable selectedRow] );
+
+ vlc_object_release( p_input );
+}
+
+- (IBAction)remove:(id)sender
+{
+ /* remove selected item */
+ intf_thread_t * p_intf = VLCIntf;
+ input_thread_t *p_input =
+ (input_thread_t *)vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
+
+ if( !p_input ) return;
+
+ int i_focused = [o_tbl_dataTable selectedRow];
+ if( i_focused >= 0 )
+ {
+ input_Control( p_input, INPUT_DEL_BOOKMARK, i_focused );
+ }
+
+ vlc_object_release( p_input );
+
+ [o_tbl_dataTable reloadData];
+}
+
+/*****************************************************************************
+ * callback stuff
+ *****************************************************************************/
+
+-(id)getDataTable
+{
+ return o_tbl_dataTable;
+}
+
+/*****************************************************************************
+ * data source methods
+ *****************************************************************************/
+
+- (int)numberOfRowsInTableView:(NSTableView *)theDataTable
+{
+ /* return the number of bookmarks */
+ intf_thread_t * p_intf = VLCIntf;
+ input_thread_t * p_input = (input_thread_t *)vlc_object_find( p_intf, \
+ VLC_OBJECT_INPUT, FIND_ANYWHERE );
+ seekpoint_t **pp_bookmarks;
+ int i_bookmarks;
+
+ if(!p_input)
+ {
+ return 0;
+ } else if( input_Control( p_input, INPUT_GET_BOOKMARKS, &pp_bookmarks, \
+ &i_bookmarks ) != VLC_SUCCESS )
+ {
+ vlc_object_release( p_input );
+ return 0;
+ } else {
+ return i_bookmarks;
+ }
+}
+
+- (id)tableView:(NSTableView *)theDataTable objectValueForTableColumn: \
+ (NSTableColumn *)theTableColumn row: (int)row
+{
+ /* return the corresponding data as NSString */
+ intf_thread_t * p_intf = VLCIntf;
+ input_thread_t * p_input = (input_thread_t *)vlc_object_find( p_intf, \
+ VLC_OBJECT_INPUT, FIND_ANYWHERE );
+ seekpoint_t **pp_bookmarks;
+ int i_bookmarks;
+ char * toBeReturned;
+ toBeReturned = "";
+ int i_toBeReturned;
+ i_toBeReturned = 0;
+
+ if(!p_input)
+ {
+ return @"";
+ }
+ else if( input_Control( p_input, INPUT_GET_BOOKMARKS, &pp_bookmarks, \
+ &i_bookmarks ) != VLC_SUCCESS )
+ {
+ vlc_object_release( p_input );
+ return @"";
+ } else {
+ if ([[theTableColumn identifier] isEqualToString: @"description"])
+ {
+ toBeReturned = pp_bookmarks[row]->psz_name;
+ vlc_object_release( p_input );
+ return [NSString stringWithUTF8String: toBeReturned];
+ }
+ else if ([[theTableColumn identifier] isEqualToString: @"size_offset"])
+ {
+ i_toBeReturned = pp_bookmarks[row]->i_byte_offset;
+ vlc_object_release( p_input );
+ return [[NSNumber numberWithInt: i_toBeReturned] stringValue];
+ }
+ else if ([[theTableColumn identifier] isEqualToString: @"time_offset"])
+ {
+ i_toBeReturned = pp_bookmarks[row]->i_time_offset;
+ vlc_object_release( p_input );
+ return [[NSNumber numberWithInt: (i_toBeReturned / 1000000)] \
+ stringValue];
+ }
+ else
+ {
+ /* may not happen, but just in case */
+ vlc_object_release( p_input );
+ msg_Err(p_intf, "VLCBookmarks: unknown table column identifier " \
+ "(%s) while updating table", [[theTableColumn identifier] \
+ UTF8String] );
+ return @"unknown identifier";
+ }
+ }
+
+}
+
+/*****************************************************************************
+ * delegate methods
+ *****************************************************************************/
+
+- (void)tableViewSelectionDidChange:(NSNotification *)aNotification
+{
+ /* check whether a row is selected and en-/disable the edit/remove buttons */
+ if ([o_tbl_dataTable selectedRow] == -1)
+ {
+ /* no row is selected */
+ [o_btn_edit setEnabled: NO];
+ [o_btn_rm setEnabled: NO];
+ [o_btn_extract setEnabled: NO];
+ } else {
+ /* a row is selected */
+ [o_btn_edit setEnabled: YES];
+ [o_btn_rm setEnabled: YES];
+ if ([o_tbl_dataTable numberOfSelectedRows] == 2)
+ {
+ [o_btn_extract setEnabled: YES];
+ }
+ }
+}
+
+@end
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