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Implemented autosaving table columns (position and width)

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@10760 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Nicola Pero 2001-08-21 19:08:48 +00:00
parent 4be92d5f27
commit 52940b9bdd
1 changed files with 105 additions and 6 deletions
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111
Source/NSTableView.m
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@ -234,6 +234,8 @@ _isCellEditable (id delegate, NSArray *tableColumns,
column: (int)column;
- (BOOL) _editPreviousEditableCellBeforeRow: (int)row
column: (int)column;
- (void) _autosaveTableColumns;
- (void) _autoloadTableColumns;
@end
@implementation NSTableView
@ -289,6 +291,13 @@ _isCellEditable (id delegate, NSArray *tableColumns,
RELEASE (_selectedRows);
TEST_RELEASE (_headerView);
TEST_RELEASE (_cornerView);
if (_autosaveTableColumns == YES)
{
[nc removeObserver: self
name: NSTableViewColumnDidResizeNotification
object: self];
}
TEST_RELEASE (_autosaveName);
if (_numberOfColumns > 0)
{
NSZoneFree (NSDefaultMallocZone (), _columnOrigins);
@ -482,6 +491,8 @@ _isCellEditable (id delegate, NSArray *tableColumns,
[nc postNotificationName: NSTableViewColumnDidMoveNotification
object: self
userInfo: dict];
[self _autosaveTableColumns];
}
- (NSArray *) tableColumns
@ -2715,24 +2726,42 @@ byExtendingSelection: (BOOL)flag
- (NSString *) autosaveName
{
// TODO
return nil;
return _autosaveName;
}
- (BOOL) autosaveTableColumns
{
// TODO
return NO;
return _autosaveTableColumns;
}
- (void) setAutosaveName: (NSString *)name
{
// TODO
ASSIGN (_autosaveName, name);
[self _autoloadTableColumns];
}
- (void) setAutosaveTableColumns: (BOOL)flag
{
// TODO
if (flag == _autosaveTableColumns)
{
return;
}
if (flag)
{
[self _autoloadTableColumns];
[nc addObserver: self
selector: @selector(_autosaveTableColumns)
name: NSTableViewColumnDidResizeNotification
object: self];
}
else
{
[nc removeObserver: self
name: NSTableViewColumnDidResizeNotification
object: self];
}
_autosaveTableColumns = flag;
}
/*
@ -2951,4 +2980,74 @@ byExtendingSelection: (BOOL)flag
}
return NO;
}
- (void) _autosaveTableColumns
{
if (_autosaveTableColumns && _autosaveName != nil)
{
NSUserDefaults *defaults;
NSString *tableKey;
NSMutableDictionary *config;
NSTableColumn *column;
id en;
defaults = [NSUserDefaults standardUserDefaults];
tableKey = [NSString stringWithFormat: @"Table Columns %@",
_autosaveName];
config = [NSMutableDictionary new];
en = [[self tableColumns] objectEnumerator];
while ((column = [en nextObject]) != nil)
{
NSArray *array;
NSNumber *width, *identNum;
NSObject *ident;
width = [NSNumber numberWithInt: [column width]];
ident = [column identifier];
identNum = [NSNumber numberWithInt: [self columnWithIdentifier:
ident]];
array = [NSArray arrayWithObjects: width, identNum, nil];
[config setObject: array forKey: ident];
}
[defaults setObject: config forKey: tableKey];
[defaults synchronize];
RELEASE (config);
}
}
- (void) _autoloadTableColumns
{
if (_autosaveTableColumns && _autosaveName != nil)
{
NSUserDefaults *defaults;
NSDictionary *config;
NSString *tableKey;
defaults = [NSUserDefaults standardUserDefaults];
tableKey = [NSString stringWithFormat: @"Table Columns %@",
_autosaveName];
config = [defaults objectForKey: tableKey];
if (config != nil)
{
NSEnumerator *en = [[config allKeys] objectEnumerator];
NSString *colKey;
NSArray *colDesc;
NSTableColumn *col;
while ((colKey = [en nextObject]) != nil)
{
col = [self tableColumnWithIdentifier: colKey];
if (col != nil)
{
colDesc = [config objectForKey: colKey];
[col setWidth: [[colDesc objectAtIndex: 0] intValue]];
[self moveColumn: [self columnWithIdentifier: colKey]
toColumn: [[colDesc objectAtIndex: 1] intValue]];
}
}
}
}
}
@end /* implementation of NSTableView */