Implement dragging into media table

Medianno/MADocument.h

@@ -17,7 +17,7 @@
     NSFileWrapper * mediaWrapper;
 }
 
-- (void)addMediaURL:(NSURL *)url name:(NSString *)name date:(NSDate *)date;
+- (MAMedia *)addMediaURL:(NSURL *)url name:(NSString *)name date:(NSDate *)date;
 - (MAAnno *)addAnnotationForMedia:(MAMedia *)media location:(QTTime)location;
 - (MATagDescription *)tagDescriptionForName:(NSString *)name;
 - (MATagDescription *)tagDescriptionForName:(NSString *)name notes:(NSString *)notes;

Medianno/MADocument.mm

@@ -40,7 +40,7 @@
 
 #pragma mark Media management
 
-- (void)addMediaURL:(NSURL *)url name:(NSString *)name date:(NSDate *)date
+- (MAMedia *)addMediaURL:(NSURL *)url name:(NSString *)name date:(NSDate *)date
 {
     NSString *      path        = [url path];
     NSNumber *      size;
@@ -71,6 +71,8 @@
     }
     media.date  = fileDate;
     media.media = path;
+    
+    return media;
 }
 
 #pragma mark Annotation management

Medianno/MADragging.mm

@@ -41,7 +41,10 @@
 
 - (NSArray *)writableTypesForPasteboard:(NSPasteboard *)pasteboard
 {
+    if (![contents count] || [[contents objectAtIndex:0] class] != [MAMedia class])
         return [NSArray arrayWithObjects:kMADragType, kUTTypeUTF8PlainText, nil];
+    else
+        return [NSArray arrayWithObjects:kMADragType, NSFilenamesPboardType, nil];
 }
 
 - (NSPasteboardWritingOptions)writingOptionsForType:(NSString *)type pasteboard:(NSPasteboard *)pasteboard
@@ -58,6 +61,11 @@
         for (id obj in contents)
             [stringBuffer appendFormat:@"%@\n", [obj exportText]];
         return stringBuffer;
+    } else if ([type isEqual:NSFilenamesPboardType]) {
+        NSMutableArray * urls = [NSMutableArray array];
+        for (MAMedia * obj in contents)
+            [urls addObject:[NSURL fileURLWithPath:[obj media]]];
+        return urls;
     }
     return nil;
 }
@@ -79,7 +87,8 @@
 
 - (BOOL)tableView:(NSTableView *)tableView writeRowsWithIndexes:(NSIndexSet *)rowIndexes toPasteboard:(NSPasteboard *)pboard
 {
-    NSArray * objects = [[annotationController arrangedObjects] objectsAtIndexes:rowIndexes];
+    NSArrayController * controller = tableView==annotationTable ? annotationController : mediaController;
+    NSArray * objects = [[controller arrangedObjects] objectsAtIndexes:rowIndexes];
     [pboard clearContents];
     [pboard writeObjects:[NSArray arrayWithObject:[MAPasteboardData pasteboardDataWithArray:objects]]];
     

Medianno/MAMedia.h

@@ -10,7 +10,7 @@
 #import <CoreData/CoreData.h>
 #import <QTKit/QTKit.h>
 
-@class MAAnno, MAFolder;
+@class MAAnno, MADocument;
 
 @interface MAMedia : NSManagedObject {
 @private
@@ -23,6 +23,8 @@
 @property (nonatomic, retain) NSSet *annotations;
 @property (nonatomic) int64_t   size;
 
+- (MAMedia *)copyToDocument:(MADocument *)doc withMedia:(MAMedia *)media;
+
 @end
 
 @interface MAMedia (CoreDataGeneratedAccessors)

Medianno/MAMedia.mm

@@ -7,6 +7,8 @@
 //
 
 #import "MAMedia.h"
+#import "MAAnno.h"
+#import "MADocument.h"
 
 @implementation MAMedia
 @dynamic media;
@@ -16,4 +18,15 @@
 @dynamic annotations;
 @dynamic size;
 
+- (MAMedia *)copyToDocument:(MADocument *)doc withMedia:(MAMedia *)m
+{
+    MAMedia * media = [doc addMediaURL:[NSURL fileURLWithPath:self.media] 
+                                  name:self.name 
+                                  date:[NSDate dateWithTimeIntervalSinceReferenceDate:self.date]];
+    media.notes     = self.notes;
+    for (MAAnno * anno in self.annotations)
+        [media addAnnotationsObject:[anno copyToDocument:doc withMedia:media]];
+    return media;
+}
+
 @end