Revision 45f2fce6 Classes/EditMetadataViewController.m
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#import "EditMetadataViewController.h" |
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#import "AccountManager.h" |
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#import "UIViewController+Conveniences.h" |
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#import "FolderViewController.h" |
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#import "Folder.h" |
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#import "PithosUtilities.h" |
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@synthesize metadataKey; |
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@synthesize metadataValue; |
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@synthesize removeMetadataEnabled; |
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@synthesize removeMetadataEnabled, objectIsFolder, folderViewController, objectIsContainer;
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#define kMetadata 0 |
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#define kSaveMedata 1 |
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- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath |
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{
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if (indexPath.section != kMetadata) |
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[self.view endEditing:YES]; |
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|
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NSIndexPath *keyCellIndexPath; |
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NSIndexPath *valueCellIndexPath; |
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UITableViewCell *cell; |
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switch (indexPath.section) {
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case kSaveMedata: |
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keyCellIndexPath = [NSIndexPath indexPathForRow:0 inSection:kMetadata]; |
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cell = [self.tableView cellForRowAtIndexPath:keyCellIndexPath]; |
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UITextField *textField = [[cell.contentView subviews] objectAtIndex:0]; |
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NSString *newMetadataKey = textField.text;
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newMetadataKey = textField.text; |
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if ([newMetadataKey length] == 0 |
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|| [[newMetadataKey stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]] length] == 0) {
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valueCellIndexPath = [NSIndexPath indexPathForRow:1 inSection:kMetadata]; |
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cell = [self.tableView cellForRowAtIndexPath:valueCellIndexPath]; |
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textField = [[cell.contentView subviews] objectAtIndex:0]; |
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NSString *newMetadataValue = textField.text;
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newMetadataValue = textField.text; |
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activityMessage = @"Saving metadata"; |
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[object.metadata removeObjectForKey:metadataKey]; |
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[object.metadata setObject:newMetadataValue forKey:newMetadataKey]; |
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if (objectIsFolder && ![PithosUtilities isContentTypeDirectory:object.contentType]) {
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if ([folderViewController.folder.objects objectForKey:object.name]) {
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NSString *alertMessage = [NSString stringWithFormat:@"In order to apply the changes in '%@', the object at the same path must be replaced. Continue?",object.name]; |
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NSString *alertTitle = @"Apply changes"; |
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UIAlertView *alert = [[UIAlertView alloc] initWithTitle:alertTitle |
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message:alertMessage |
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delegate:self |
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cancelButtonTitle:@"Cancel" |
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otherButtonTitles:@"OK", nil]; |
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[alert show]; |
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return; |
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} else {
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activityMessage = @"Saving metadata..."; |
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activityIndicatorView = [[ActivityIndicatorView alloc] initWithFrame:[ActivityIndicatorView frameForText:activityMessage] text:activityMessage]; |
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[activityIndicatorView addToView:self.view]; |
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object.name = object.fullPath; |
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object.contentType = @"application/directory"; |
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object.data = [NSData data]; |
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[self addNewFolderRequestObservers]; |
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[self.account.manager writeObject:self.container object:object downloadProgressDelegate:nil]; |
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return; |
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} |
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} |
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activityMessage = @"Saving metadata"; |
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activityIndicatorView = [[ActivityIndicatorView alloc] initWithFrame:[ActivityIndicatorView frameForText:activityMessage] text:activityMessage]; |
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[activityIndicatorView addToView:self.view]; |
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[object.metadata removeObjectForKey:metadataKey]; |
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[object.metadata setObject:newMetadataValue forKey:newMetadataKey]; |
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[self.account.manager writeObjectMetadata:container object:object]; |
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successObserver = [[NSNotificationCenter defaultCenter] addObserverForName:@"writeObjectMetadataSucceeded" |
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object:object |
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[self.tableView reloadData]; |
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[activityIndicatorView removeFromSuperviewAndRelease]; |
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[self.tableView deselectRowAtIndexPath:indexPath animated:YES]; |
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if (objectIsContainer) {
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container.metadata = object.metadata; |
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[self.account.containers setObject:container forKey:container.name]; |
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} |
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[[NSNotificationCenter defaultCenter] removeObserver:successObserver]; |
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}]; |
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|
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self.metadataValue = @""; |
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removeMetadataEnabled = NO; |
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[self.tableView reloadData]; |
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if (objectIsContainer) {
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container.metadata = object.metadata; |
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[self.account.containers setObject:container forKey:container.name]; |
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} |
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[[NSNotificationCenter defaultCenter] removeObserver:successObserver]; |
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}]; |
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|
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} |
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} |
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#pragma mark - Textfield delegate
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#pragma mark - Alertview delegate
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- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex |
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{
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if (buttonIndex == 1) {
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NSString *activityMessage = @"Applying permissions..."; |
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activityIndicatorView = [[ActivityIndicatorView alloc] initWithFrame:[ActivityIndicatorView frameForText:activityMessage] text:activityMessage]; |
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[activityIndicatorView addToView:self.view]; |
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object.name = object.fullPath; |
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object.contentType = @"application/directory"; |
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object.data = [NSData data]; |
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[self addNewFolderRequestObservers]; |
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[self.account.manager writeObject:self.container object:object downloadProgressDelegate:nil]; |
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} else {
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[self.tableView deselectRowAtIndexPath:[self.tableView indexPathForSelectedRow] animated:YES]; |
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} |
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} |
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#pragma mark - Textfield delegate |
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- (BOOL)textFieldShouldReturn:(UITextField *)textField |
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return YES; |
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} |
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#pragma mark - add observers |
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- (void)addNewFolderRequestObservers {
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addFolderSuccessObserver = [[NSNotificationCenter defaultCenter] addObserverForName:@"writeObjectSucceeded" object:object |
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queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notification) |
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{
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Folder *newFolder = [[Folder alloc] init]; |
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newFolder.name = [[object.name componentsSeparatedByString:@"/"] lastObject]; |
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newFolder.parent = folderViewController.folder; |
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newFolder.sharing = folderViewController.folder.sharing; |
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newFolder.metadata = object.metadata; |
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[folderViewController.folder.folders setObject:newFolder forKey:newFolder.name]; |
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[activityIndicatorView removeFromSuperviewAndRelease]; |
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[newFolder release]; |
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self.metadataKey = newMetadataKey; |
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self.metadataValue = newMetadataValue; |
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removeMetadataEnabled = YES; |
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[self.tableView reloadData]; |
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[self.tableView deselectRowAtIndexPath:[self.tableView indexPathForSelectedRow] animated:YES]; |
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if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
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[self.folderViewController refreshButtonPressed:nil]; |
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} |
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else {
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self.folderViewController.needsRefreshing = YES; |
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} |
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[[NSNotificationCenter defaultCenter] removeObserver:addFolderSuccessObserver]; |
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}]; |
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addFolderFailureObserver = [[NSNotificationCenter defaultCenter] addObserverForName:@"writeObjectFailed" object:object |
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queue:[NSOperationQueue mainQueue] usingBlock:^(NSNotification *notification) |
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{
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[object.metadata removeObjectForKey:newMetadataKey]; |
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[object.metadata setObject:metadataValue forKey:metadataKey]; |
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[activityIndicatorView removeFromSuperviewAndRelease]; |
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[self.tableView deselectRowAtIndexPath:[self.tableView indexPathForSelectedRow] animated:YES]; |
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[self.tableView reloadData]; |
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[self alert:@"There was a problem saving the metadata." request:[notification.userInfo objectForKey:@"request"]]; |
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[[NSNotificationCenter defaultCenter] removeObserver:addFolderFailureObserver]; |
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}]; |
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} |
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@end |
Also available in: Unified diff