// // $Id$ // // SPHistoryController.h // sequel-pro // // Created by Rowan Beentje on July 23, 2009 // // 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 02111-1307 USA // // More info at <http://code.google.com/p/sequel-pro/> @class SPDatabaseDocument, SPTableContent, SPTablesList; @interface SPHistoryController : NSObject { IBOutlet SPDatabaseDocument *theDocument; IBOutlet NSSegmentedControl *historyControl; SPTableContent *tableContentInstance; SPTablesList *tablesListInstance; NSMutableArray *history; NSMutableDictionary *tableContentStates; NSUInteger historyPosition; BOOL modifyingState; BOOL toolbarItemVisible; } @property (readonly) NSUInteger historyPosition; @property (readonly) NSMutableArray *history; @property (readwrite, assign) BOOL modifyingState; // Interface interaction - (void) updateToolbarItem; - (void)goBackInHistory; - (void)goForwardInHistory; - (IBAction) historyControlClicked:(NSSegmentedControl *)theControl; - (NSUInteger) currentlySelectedView; - (void) setupInterface; - (void) startDocumentTask:(NSNotification *)aNotification; - (void) endDocumentTask:(NSNotification *)aNotification; // Adding or updating history entries - (void) updateHistoryEntries; // Loading history entries - (void) loadEntryAtPosition:(NSUInteger)position; - (void) loadEntryTaskWithPosition:(NSNumber *)positionNumber; - (void) abortEntryLoadWithPool:(NSAutoreleasePool *)pool; - (void) loadEntryFromMenuItem:(id)theMenuItem; // Restoring view states - (void) restoreViewStates; // History entry details and description - (NSMenuItem *) menuEntryForHistoryEntryAtIndex:(NSInteger)theIndex; - (NSString *) nameForHistoryEntryDetails:(NSDictionary *)theEntry; @end