NSTableView autosave patch

[Marko Mikulicic]

Hello,

I added autosave functionality to NSTableView. It handles column sizes
and column position.

Marko

diff -r -C 2 gui.orig/Headers/gnustep/gui/NSTableView.h 
gui/Headers/gnustep/gui/NSTableView.h
*** gui.orig/Headers/gnustep/gui/NSTableView.h  Mon Aug 13 11:08:49 2001
--- gui/Headers/gnustep/gui/NSTableView.h       Mon Aug 20 21:22:38 2001
***************
*** 94,97 ****
--- 94,100 ----
       tile at the end */
    BOOL   _tilingDisabled;
+ 
+   NSString *_autosaveName;
+   BOOL _autosaveTableColumns;
  }
  
diff -r -C 2 gui.orig/Source/NSTableView.m gui/Source/NSTableView.m
*** gui.orig/Source/NSTableView.m       Mon Aug 13 11:06:53 2001
--- gui/Source/NSTableView.m    Tue Aug 21 13:55:33 2001
***************
*** 43,46 ****
--- 43,48 ----
  static NSNotificationCenter *nc = nil;
  
+ static NSString *NSTableViewColumnsKey = @"NSTableViewColumns";
+ 
  /* The selection arrays are stored so that the selected columns/rows
     are always in ascending order.  The following function is used
***************
*** 232,235 ****
--- 234,238 ----
  - (BOOL) _editPreviousEditableCellBeforeRow: (int)row
                                     column: (int)column;
+ - (void) _autosaveTableColumns;
  @end
  
***************
*** 274,277 ****
--- 277,287 ----
    _cornerView = [GSTableCornerView new];
    [self tile];
+ 
+   // autosave
+   [nc addObserver: self 
+          selector: @selector(_autosaveTableColumns)
+              name: NSTableViewColumnDidResizeNotification
+            object: self];
+ 
    return self;
  }
***************
*** 287,290 ****
--- 297,301 ----
    TEST_RELEASE (_headerView);
    TEST_RELEASE (_cornerView);
+   TEST_RELEASE (_autosaveName);
    if (_numberOfColumns > 0)
      {
***************
*** 481,484 ****
--- 492,497 ----
      object: self
      userInfo: dict];
+ 
+   [self _autosaveTableColumns];
  }
  
***************
*** 2708,2729 ****
  - (NSString *) autosaveName
  {
!   // TODO
!   return nil;
  }
  
  - (BOOL) autosaveTableColumns
  {
!   // TODO
!   return NO;
  }
  
  - (void) setAutosaveName: (NSString *)name
  {
!   // TODO
  }
  
  - (void) setAutosaveTableColumns: (BOOL)flag
  {
!   // TODO
  }
  
--- 2721,2800 ----
  - (NSString *) autosaveName
  {
!   return _autosaveName;
  }
  
  - (BOOL) autosaveTableColumns
  {
!   return _autosaveTableColumns;
  }
  
  - (void) setAutosaveName: (NSString *)name
  {
!   _autosaveName = RETAIN(name);
  }
  
  - (void) setAutosaveTableColumns: (BOOL)flag
  {
!   if(flag == YES && flag != _autosaveTableColumns && _autosaveName != nil) {  
// read
!     NSUserDefaults    *defaults;
!     NSDictionary      *columnsConfig;
!     NSDictionary        *config;
! 
!     defaults  = [NSUserDefaults standardUserDefaults];
!     columnsConfig = [defaults objectForKey: NSTableViewColumnsKey];
!     if(columnsConfig != nil) 
!       {
!       config = [columnsConfig objectForKey: _autosaveName];
!       if(config != nil) 
!         {
!           NSEnumerator *en = [[config allKeys] objectEnumerator];
!           NSString *colKey;
!           NSArray *colDesc; 
!           NSTableColumn *col;
!           
!           while((colKey = [en nextObject])) 
!             if((col = [self tableColumnWithIdentifier: colKey])) 
!               {
!                 colDesc = [config objectForKey: colKey];
!                 [col setWidth: [[colDesc objectAtIndex: 0] intValue]];
!                 [self moveColumn: [self columnWithIdentifier: colKey]
!                         toColumn: [[colDesc objectAtIndex: 1] intValue]];
!               }    
!         }
!       }
!   }
!   _autosaveTableColumns = flag;
! }
! 
! - (void) _autosaveTableColumns
! {
!   if(_autosaveTableColumns && _autosaveName != nil) 
!     {
!       NSUserDefaults      *defaults;
!       NSMutableDictionary *columnsConfig;
!       NSMutableDictionary *config;
!       NSTableColumn       *column;
!       id                  en;
!       
!       defaults  = [NSUserDefaults standardUserDefaults];
!       
!       columnsConfig = [[defaults objectForKey: NSTableViewColumnsKey] 
mutableCopy];
!       if(columnsConfig == nil) 
!       columnsConfig = [NSMutableDictionary new];
!       
!       config = [[columnsConfig objectForKey: _autosaveName] mutableCopy];
!       if(config == nil)
!       config = [NSMutableDictionary new];
!       
!       en = [[self tableColumns] objectEnumerator];
!       while((column = [en nextObject])) 
!       [config setObject: [NSArray arrayWithObjects:  [NSNumber numberWithInt: 
[column width]],
!                                   [NSNumber numberWithInt: [self 
columnWithIdentifier: [column identifier]]],nil]
!               forKey: [column identifier]];      
!       
!       [columnsConfig setObject: config forKey: _autosaveName];
!       [defaults setObject: columnsConfig forKey: NSTableViewColumnsKey];
!       [defaults synchronize];
!     } 
  }
  
Only in gui/Source: NSTableView.m~