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Implement copy & paste

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This commit is contained in:
Matthias Neeracher 2011-08-22 03:54:09 +02:00
parent 8c9f0ae12d
commit bb4094f238
7 changed files with 133 additions and 19 deletions
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1
Medianno/MADocWindow.h
View File

@ -38,6 +38,7 @@
- (IBAction)mediaSkipBackward:(id)sender;
- (IBAction)mediaSkipForward:(id)sender;
- (IBAction)toggleMediaPlay:(id)sender;
- (IBAction)delete:(id)sender;
- (QTTime)currentMovieTime;
- (void)moviePanelDidAppear;
- (void)moviePanelDidClose;

3
Medianno/MADocWindow.mm
View File

@ -282,6 +282,9 @@ static const char * kMADocWindowObserver = "MADocWindowObserver";
)
return YES;
if ([item action] == @selector(paste:))
return [self canPaste];
NSMenuItem * menuItem = (NSMenuItem *)item;
if ([item action] == @selector(toggleMediaPlay:)) {
if ([currentMovie rate] > 0.0f)

7
Medianno/MADocument.mm
View File

@ -44,8 +44,11 @@
{
NSString * path = [url absoluteString];
NSNumber * size;
[url getResourceValue:&size forKey:NSURLFileSizeKey error:nil];
int64_t fileSize = [size longLongValue];
int64_t fileSize;
if ([url getResourceValue:&size forKey:NSURLFileSizeKey error:nil])
fileSize = [size longLongValue];
else
fileSize = 0;
NSTimeInterval fileDate = [date timeIntervalSinceReferenceDate];
NSManagedObjectContext *moc = [self managedObjectContext];

11
Medianno/MADragging.h
View File

@ -9,10 +9,16 @@
#import <Foundation/Foundation.h>
#import "MADocWindow.h"
#import "MATagWindow.h"
#import "MAAppController.h"
@interface MADocWindow (Dragging)
- (void)registerOurDragTypes;
- (BOOL)canPaste;
- (IBAction)cut:(id)sender;
- (IBAction)copy:(id)sender;
- (IBAction)paste:(id)sender;
@end
@ -20,4 +26,7 @@
- (void)registerOurDragTypes;
@end
- (IBAction)cut:(id)sender;
- (IBAction)copy:(id)sender;
@end

126
Medianno/MADragging.mm
View File

@ -15,12 +15,15 @@
#define kMADragType @"org.aereperennius.medianno"
static NSPointerArray * sValidPasteboardData;
@interface MAPasteboardData : NSObject <NSPasteboardWriting> {
NSArray * contents;
}
- (id)initWithArray:(NSArray *)array;
+ (id)pasteboardDataWithArray:(NSArray *)array;
+ (NSArray *)arrayFromPasteboard:(NSPasteboard *)pboard;
@end
@ -28,8 +31,13 @@
- (id)initWithArray:(NSArray *)array
{
if (!sValidPasteboardData)
sValidPasteboardData = [[NSPointerArray alloc] initWithOptions:NSPointerFunctionsZeroingWeakMemory];
self = [super init];
contents = array;
if ([sValidPasteboardData count] > 10)
[sValidPasteboardData compact];
[sValidPasteboardData addPointer:contents];
return self;
}
@ -39,6 +47,17 @@
return [[[MAPasteboardData alloc] initWithArray:array] autorelease];
}
+ (NSArray *)arrayFromPasteboard:(NSPasteboard *)pboard
{
if (NSNumber * drag = [pboard propertyListForType:kMADragType]) {
NSArray * possibleArray = (NSArray *)[drag longValue];
for (NSUInteger count = [sValidPasteboardData count]; count--; )
if ([sValidPasteboardData pointerAtIndex:count] == possibleArray)
return possibleArray;
}
return nil;
}
- (NSArray *)writableTypesForPasteboard:(NSPasteboard *)pasteboard
{
MAMedia * media;
@ -96,10 +115,30 @@
return YES;
}
- (Class)classOfDraggedObjects:(id)drag
- (IBAction)copy:(id)sender
{
NSArray * dragObjects = (NSArray *)[drag longValue];
NSPasteboard* pboard = [NSPasteboard pasteboardWithName:NSGeneralPboard];
NSResponder * responder = [[self window] firstResponder];
while (responder && responder != self) {
if (responder == mediaTable) {
[self tableView:mediaTable writeRowsWithIndexes:[mediaController selectionIndexes] toPasteboard:pboard];
break;
} else if (responder == annotationTable) {
[self tableView:annotationTable writeRowsWithIndexes:[annotationController selectionIndexes] toPasteboard:pboard];
break;
}
responder = [responder nextResponder];
}
}
- (IBAction)cut:(id)sender
{
[self copy:sender];
[self delete:sender];
}
- (Class)classOfDraggedObjects:(NSArray *)dragObjects
{
return [dragObjects count] ? [[dragObjects objectAtIndex:0] class] : nil;
}
@ -110,9 +149,9 @@
//
if (tableView == [info draggingSource])
return NSDragOperationNone;
NSPasteboard * pb = [info draggingPasteboard];
NSPasteboard * pboard = [info draggingPasteboard];
id drag;
if ((drag = [pb propertyListForType:kMADragType])) {
if ((drag = [MAPasteboardData arrayFromPasteboard:pboard])) {
//
// We don't allow media drops in annotation table
//
@ -131,11 +170,11 @@
}
return NSDragOperationCopy;
} else if (tableView == mediaTable) {
if ((drag = [pb propertyListForType:NSFilenamesPboardType])) {
if ((drag = [pboard propertyListForType:NSFilenamesPboardType])) {
[tableView setDropRow:row dropOperation:NSTableViewDropAbove];
return NSDragOperationLink;
} else if ((drag = [pb stringForType:(NSString *)kUTTypeURL])
|| (drag = [pb stringForType:(NSString *)kUTTypeFileURL])
} else if ((drag = [pboard stringForType:(NSString *)kUTTypeURL])
|| (drag = [pboard stringForType:(NSString *)kUTTypeFileURL])
) {
[tableView setDropRow:row dropOperation:NSTableViewDropAbove];
return NSDragOperationLink;
@ -146,7 +185,7 @@
- (BOOL)tableView:(NSTableView *)tableView acceptDrop:(id<NSDraggingInfo>)info row:(NSInteger)row dropOperation:(NSTableViewDropOperation)dropOperation
{
NSPasteboard * pb = [info draggingPasteboard];
NSPasteboard * pboard = [info draggingPasteboard];
MADocument * doc = [self document];
MAMedia * media = nil;
@ -159,22 +198,69 @@
}
id drag;
if ((drag = [pb propertyListForType:kMADragType])) {
for (id obj in (NSArray *)[drag longValue])
if ((drag = [MAPasteboardData arrayFromPasteboard:pboard])) {
for (id obj in drag)
[obj copyToDocument:doc withMedia:media];
} else if ((drag = [pb propertyListForType:NSFilenamesPboardType])) {
} else if ((drag = [pboard propertyListForType:NSFilenamesPboardType])) {
NSMutableArray * urls = [NSMutableArray array];
for (NSString * path in drag)
[urls addObject:[NSURL fileURLWithPath:path]];
[self addMedia:urls];
} else if ((drag = [pb stringForType:(NSString *)kUTTypeURL])
|| (drag = [pb stringForType:(NSString *)kUTTypeFileURL])
} else if ((drag = [pboard stringForType:(NSString *)kUTTypeURL])
|| (drag = [pboard stringForType:(NSString *)kUTTypeFileURL])
) {
[self addMedia:[NSArray arrayWithObject:[NSURL URLWithString:drag]]];
}
return YES;
}
- (IBAction)paste:(id)sender
{
NSPasteboard* pboard = [NSPasteboard pasteboardWithName:NSGeneralPboard];
MADocument * doc = [self document];
NSManagedObjectContext *moc = [doc managedObjectContext];
id drag;
if ((drag = [MAPasteboardData arrayFromPasteboard:pboard])) {
MAMedia * media = [self currentMedia];
for (id obj in drag)
if ([obj managedObjectContext] != moc)
[obj copyToDocument:doc withMedia:media];
} else if ((drag = [pboard propertyListForType:NSFilenamesPboardType])) {
NSMutableArray * urls = [NSMutableArray array];
for (NSString * path in drag)
[urls addObject:[NSURL fileURLWithPath:path]];
[self addMedia:urls];
} else if ((drag = [pboard stringForType:(NSString *)kUTTypeURL])
|| (drag = [pboard stringForType:(NSString *)kUTTypeFileURL])
) {
[self addMedia:[NSArray arrayWithObject:[NSURL URLWithString:drag]]];
}
}
- (BOOL)canPaste
{
NSPasteboard* pboard = [NSPasteboard pasteboardWithName:NSGeneralPboard];
id drag;
if ((drag = [MAPasteboardData arrayFromPasteboard:pboard])) {
MAMedia * media = [self currentMedia];
if (![drag count])
return NO;
id obj = [drag objectAtIndex:0];
if ([obj managedObjectContext] == [[self document] managedObjectContext])
return NO;
else
return [obj class] != [MAAnno class] || media;
} else if ((drag = [pboard propertyListForType:NSFilenamesPboardType])) {
return YES;
} else if ((drag = [pboard stringForType:(NSString *)kUTTypeURL])
|| (drag = [pboard stringForType:(NSString *)kUTTypeFileURL])
) {
return YES;
}
return NO;
}
@end
@implementation MATagWindow (Dragging)
@ -191,9 +277,19 @@
{
NSArray * objects = [[tagController arrangedObjects] objectsAtIndexes:rowIndexes];
[pboard clearContents];
[pboard writeObjects:[NSArray arrayWithObject:[MAPasteboardData pasteboardDataWithArray:objects]]];
[pboard writeObjects:[NSArray arrayWithObject:[MAPasteboardData pasteboardDataWithArray:objects]]];
return YES;
}
- (IBAction)copy:(id)sender
{
[self tableView:nil writeRowsWithIndexes:[tagController selectionIndexes] toPasteboard:[NSPasteboard pasteboardWithName:NSGeneralPboard]];
}
- (IBAction)cut:(id)sender
{
[self copy:sender];
[self delete:sender];
}
@end

2
Medianno/MATagWindow.h
View File

@ -16,6 +16,8 @@
@property (assign) NSDocument * currentDocument;
- (IBAction)toggleWindow:(id)sender;
- (IBAction)delete:(id)sender;
- (BOOL)validateUserInterfaceItem:(id <NSValidatedUserInterfaceItem>)item;
@end

2
Medianno/MATagWindow.mm
View File

@ -48,7 +48,7 @@
if (![self isWindowLoaded] || ![[self window] isVisible])
return NO;
if ([item action] == @selector(delete:))
if ([item action] == @selector(delete:) || [item action] == @selector(cut:) || [item action] == @selector(copy:))
return [tagController selectionIndex] != NSNotFound;
return NO;