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-rw-r--r--Source/SPFavoritesImporter.m48
1 files changed, 48 insertions, 0 deletions
diff --git a/Source/SPFavoritesImporter.m b/Source/SPFavoritesImporter.m
index 1031f5a5..7726a949 100644
--- a/Source/SPFavoritesImporter.m
+++ b/Source/SPFavoritesImporter.m
@@ -28,6 +28,8 @@
@interface SPFavoritesImporter ()
- (void)_importFavoritesInBackground;
+- (void)_informDelegateOfImportCompletion:(NSError *)error;
+- (void)_informDelegateOfImportDataAvailable:(NSDictionary *)data;
@end
@@ -37,17 +39,63 @@
@synthesize importPath;
/**
+ * Imports the favorites from the file at the supplied path.
*
* @param path The path of the file to import
*/
- (void)importFavoritesFromFileAtPath:(NSString *)path
{
+ [self setImportPath:path];
+ [NSThread detachNewThreadSelector:@selector(_importFavoritesInBackground) toTarget:self withObject:nil];
}
+/**
+ * Starts the import process on a separate thread.
+ */
- (void)_importFavoritesInBackground
{
+ NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+
+ NSError *error = nil;
+ NSFileManager *fileManager = [NSFileManager defaultManager];
+
+ NSDictionary *importData = nil;
+ if ([fileManager fileExistsAtPath:[self importPath]]) {
+ importData = [[NSDictionary alloc] initWithContentsOfFile:[self importPath]];
+
+ [self _informDelegateOfImportDataAvailable:importData];
+ }
+ else {
+ error = [NSError errorWithDomain:NSCocoaErrorDomain
+ code:NSFileNoSuchFileError
+ userInfo:[NSDictionary dictionaryWithObject:@"Import file does not exist." forKey:NSLocalizedDescriptionKey]];
+ }
+
+ [self _informDelegateOfImportCompletion:error];
+
+ [pool release];
+}
+
+/**
+ * Informs the delegate that the import process has completed.
+ */
+- (void)_informDelegateOfImportCompletion:(NSError *)error
+{
+ if ([self delegate] && [[self delegate] respondsToSelector:@selector(favoritesExportCompletedWithError:)]) {
+ [[self delegate] performSelectorOnMainThread:@selector(favoritesExportCompletedWithError:) withObject:error waitUntilDone:NO];
+ }
+}
+
+/**
+ * Informs the delegate that the imported data is available.
+ */
+- (void)_informDelegateOfImportDataAvailable:(NSDictionary *)data
+{
+ if ([self delegate] && [[self delegate] respondsToSelector:@selector(favoritesImportData:)]) {
+ [[self delegate] performSelectorOnMainThread:@selector(favoritesImportData:) withObject:data waitUntilDone:NO];
+ }
}
@end