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Implement code for exportable, i.e., write-only, document types.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@28962 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
wlux 2009-11-05 23:14:15 +00:00
parent aa77a425fa
commit 5046158db9
4 changed files with 66 additions and 82 deletions
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48
Source/NSDocument.m
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@ -48,14 +48,14 @@
{
// FIXME: Should allow for filterable types
return [[NSDocumentController sharedDocumentController]
_editorAndViewerTypesForClass: self];
_readableTypesForClass: self];
}
+ (NSArray *) writableTypes
{
// FIXME: Should allow for filterable types
return [[NSDocumentController sharedDocumentController]
_editorTypesForClass: self];
_writableTypesForClass: self];
}
+ (BOOL) isNativeType: (NSString *)type
@ -1016,10 +1016,9 @@ originalContentsURL: (NSURL *)orig
{
NSDocumentController *controller =
[NSDocumentController sharedDocumentController];
NSArray *extensions = nil;
NSArray *extensions;
ASSIGN(_save_type, [controller _nameForHumanReadableType:
[sender titleOfSelectedItem]]);
ASSIGN(_save_type, [[sender selectedItem] representedObject]);
extensions = [controller fileExtensionsFromType: _save_type];
[(NSSavePanel *)[sender window] setAllowedFileTypes: extensions];
}
@ -1076,32 +1075,27 @@ originalContentsURL: (NSURL *)orig
- (void) _addItemsToSpaButtonFromArray: (NSArray *)types
{
NSEnumerator *en = [types objectEnumerator];
NSString *title = nil;
int i = 0;
NSString *type, *title;
int i, count = [types count];
while ((title = [en nextObject]) != nil)
[_spa_button removeAllItems];
for (i = 0; i < count; i++)
{
type = [types objectAtIndex: i];
title = [[NSDocumentController sharedDocumentController]
displayNameForType: type];
[_spa_button addItemWithTitle: title];
i++;
[[_spa_button itemAtIndex: i] setRepresentedObject: type];
}
// if it's more than one, then
[_spa_button setEnabled: (i > 0)];
[_spa_button setEnabled: (count > 0)];
// if we have some items, select the current filetype.
if (i > 0)
if (count > 0)
{
NSString *title = [[NSDocumentController sharedDocumentController]
displayNameForType: [self fileType]];
if ([_spa_button itemWithTitle: title] != nil)
{
[_spa_button selectItemWithTitle: title];
}
else
{
[_spa_button selectItemAtIndex: 0];
}
[_spa_button selectItemAtIndex:
[_spa_button indexOfItemWithRepresentedObject: [self fileType]]];
}
}
@ -1110,25 +1104,25 @@ originalContentsURL: (NSURL *)orig
NSView *accessory = nil;
NSString *title;
NSString *directory;
NSArray *displayNames;
NSArray *types;
NSDocumentController *controller;
NSSavePanel *savePanel = [NSSavePanel savePanel];
ASSIGN(_save_type, [self fileType]);
controller = [NSDocumentController sharedDocumentController];
displayNames = [controller _displayNamesForClass: [self class]];
types = [self writableTypesForSaveOperation: saveOperation];
if ([self shouldRunSavePanelWithAccessoryView])
{
if (_save_panel_accessory == nil)
[self _createPanelAccessory];
[self _addItemsToSpaButtonFromArray: displayNames];
[self _addItemsToSpaButtonFromArray: types];
accessory = _save_panel_accessory;
}
if ([displayNames count] > 0)
if ([types count] > 0)
{
NSArray *extensions = [controller fileExtensionsFromType: [self fileType]];
[savePanel setAllowedFileTypes: extensions];