root / Classes / StorageObjectViewController.m @ c2940e36
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// |
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// StorageObjectViewController.m |
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// OpenStack |
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// |
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// Created by Mike Mayo on 12/19/10. |
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// The OpenStack project is provided under the Apache 2.0 license. |
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// |
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|
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#import "StorageObjectViewController.h" |
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#import "OpenStackAccount.h" |
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#import "OpenStackRequest.h" |
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#import "Container.h" |
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#import "Folder.h" |
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#import "StorageObject.h" |
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#import "AccountManager.h" |
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#import "AnimatedProgressView.h" |
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#import "UIViewController+Conveniences.h" |
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#import "MediaViewController.h" |
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#import "FolderViewController.h" |
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#import "UIColor+MoreColors.h" |
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#import "OpenStackAppDelegate.h" |
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#import "EditMetadataViewController.h" |
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#import "Provider.h" |
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#import "EditPermissionsViewController.h" |
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#import "TextViewCell.h" |
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#import "NSString+Conveniences.h" |
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#import "APICallback.h" |
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#import "ObjectVersionsViewController.h" |
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#import <MediaPlayer/MPMoviePlayerController.h> |
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#import <MessageUI/MessageUI.h> |
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#import "ActivityIndicatorView.h" |
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|
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#define kDetails 0 |
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#define kActions 1 |
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#define kMetadata 2 |
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|
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#define maxMetadataViewableLength 12 |
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|
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// TODO: use etag to reset download |
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// TODO: try downloading directly to the file to save memory. don't use object.data |
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|
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/* |
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Name whatever.txt |
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Full Path folder/whatever.txt |
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Size 123 KB |
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Type text/plain |
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Last Modified 2012-12-21 11:11:00 |
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|
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if fileDownloaded: |
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Open File |
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Mail File |
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Delete from Cache |
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else if fileDownloading: |
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Open File (disabled) |
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Mail File (disabled) |
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Downloading (progress view) |
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Cancel |
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else: |
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Open File |
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Mail File |
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|
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Metadata |
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Key Value -> tap goes to a metadata item VC to edit or delete |
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Key Value |
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Add Metadata... (if max not already reached) |
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|
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Public URL On/Off |
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|
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Share |
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|
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Versions |
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|
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Delete Object |
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*/ |
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|
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@implementation StorageObjectViewController |
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|
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@synthesize account, container, folder, object, folderViewController; |
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@synthesize oldPublicURI, permissions, documentInteractionController, objectIsReadOnly, versionID; |
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|
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#pragma mark - View lifecycle |
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|
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- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation {
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return ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad) || (toInterfaceOrientation == UIInterfaceOrientationPortrait); |
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} |
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|
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- (void)viewDidLoad {
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[super viewDidLoad]; |
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|
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objectIsPublicSwitch = [[UISwitch alloc] init]; |
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[objectIsPublicSwitch addTarget:self action:@selector(objectIsPublicSwitchChanged:) forControlEvents:UIControlEventValueChanged]; |
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|
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self.permissions = [object permissions]; |
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objectIsReadOnly = NO; |
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if (account.sharingAccount) {
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if (permissions.count) {
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objectIsReadOnly = ![[permissions objectForKey:account.username] isEqualToString:@"write"]; |
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} |
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objectIsPublicSwitch.enabled = NO; |
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} |
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|
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downloadProgressView = [[AnimatedProgressView alloc] initWithProgressViewStyle:UIProgressViewStyleDefault]; |
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fileDownloading = NO; |
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OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate]; |
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OpenStackRequest *request = [app objectDownloadRequestForAccount:account container:container object:object]; |
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if (request) {
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fileDownloading = YES; |
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request.downloadProgressDelegate = self; |
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[self.tableView reloadSections:[NSIndexSet indexSetWithIndex:kActions] withRowAnimation:UITableViewRowAnimationNone]; |
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} |
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|
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} |
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|
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- (void)viewWillAppear:(BOOL)animated {
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[super viewWillAppear:animated]; |
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self.navigationItem.title = object.name; |
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|
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NSIndexPath *selection = [self.tableView indexPathForSelectedRow]; |
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if (selection) |
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[self.tableView deselectRowAtIndexPath:selection animated:YES]; |
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|
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OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate]; |
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if ([app cacheFilePathForHash:object.hash]) {
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fileDownloaded = YES; |
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} else {
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fileDownloaded = NO; |
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} |
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if ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad) {
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CGRect rect = downloadProgressView.frame; |
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rect.size.width = 440.0; |
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downloadProgressView.frame = rect; |
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} |
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|
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publicLinkSection = 3; |
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permissionsSection = 4; |
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versionsSection = 5; |
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deleteSection = 6; |
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if (versionID) {
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publicLinkSection = -1; |
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permissionsSection = -1; |
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versionsSection = -1; |
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deleteSection = -1; |
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objectIsReadOnly = YES; |
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} |
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if (account.sharingAccount || account.shared) {
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versionsSection = -1; |
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deleteSection = -1; |
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} |
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|
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objectIsPublic = ([object.publicURI length]); |
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objectIsPublicSwitch.on = objectIsPublic; |
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[self.tableView reloadData]; |
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} |
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|
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- (void)viewDidAppear:(BOOL)animated {
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[super viewDidAppear:animated]; |
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if (!object.metadata) {
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[self reloadMetadataSection]; |
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} else {
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[self updatePermissionsUserCatalog]; |
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} |
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if (fileDownloading) {
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[self.tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:2 inSection:kActions] |
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atScrollPosition:UITableViewScrollPositionMiddle |
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animated:YES]; |
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} |
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} |
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|
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#pragma mark - Memory management |
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|
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- (void)dealloc {
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if (fileDownloading) {
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OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate]; |
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OpenStackRequest *request = [app objectDownloadRequestForAccount:account container:container object:object]; |
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request.downloadProgressDelegate = nil; |
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} |
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[account release]; |
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[downloadProgressView release]; |
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[cdnURLActionSheet release]; |
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[folderViewController release]; |
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[oldPublicURI release]; |
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[permissions release]; |
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[objectIsPublicSwitch release]; |
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[documentInteractionController release]; |
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[versionID release]; |
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[super dealloc]; |
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} |
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|
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#pragma mark - Internal |
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|
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- (void)objectIsPublicSwitchChanged:(id)sender {
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NSString *activityMessage = [NSString stringWithFormat:@"Enabling public link.."]; |
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self.oldPublicURI = object.publicURI; |
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if (objectIsPublic) {
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activityMessage = [NSString stringWithFormat:@"Disabling public link.."]; |
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object.publicURI = @""; |
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} else {
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object.publicURI = @"TRUE"; |
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} |
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__block ActivityIndicatorView *activityIndicatorView = [ActivityIndicatorView activityIndicatorViewWithText:activityMessage |
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andAddToView:self.view |
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scrollOffset:self.tableView.contentOffset.y]; |
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objectIsPublic = !objectIsPublic; |
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[[self.account.manager writeObjectMetadata:container object:object] |
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success:^(OpenStackRequest *request) {
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NSIndexPath *publicURICellIndexPath = [NSIndexPath indexPathForRow:1 inSection:publicLinkSection]; |
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if (objectIsPublic) {
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[[self.account.manager getObjectInfo:container object:object version:versionID] |
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success:^(OpenStackRequest *request) {
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[activityIndicatorView stopAnimatingAndRemoveFromSuperview]; |
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object.publicURI = [request.responseHeaders objectForKey:@"X-Object-Public"]; |
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NSIndexPath *publicURICellIndexPath = [NSIndexPath indexPathForRow:1 inSection:publicLinkSection]; |
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[self.tableView insertRowsAtIndexPaths:[NSArray arrayWithObject:publicURICellIndexPath] |
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withRowAnimation:UITableViewRowAnimationBottom]; |
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} |
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failure:^(OpenStackRequest *request) {
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[activityIndicatorView stopAnimatingAndRemoveFromSuperview]; |
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[self alert:@"There was a problem retrieving the public link from the server." request:request]; |
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}]; |
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} else {
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[activityIndicatorView stopAnimatingAndRemoveFromSuperview]; |
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[self.tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:publicURICellIndexPath] |
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withRowAnimation:UITableViewRowAnimationTop]; |
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} |
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} |
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failure:^(OpenStackRequest *request) {
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[activityIndicatorView stopAnimatingAndRemoveFromSuperview]; |
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objectIsPublic = !objectIsPublic; |
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objectIsPublicSwitch.on = !objectIsPublicSwitch.on; |
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object.publicURI = oldPublicURI; |
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[self alert:@"There was a problem enabling the public link." request:request]; |
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}]; |
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} |
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|
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- (void)openFile {
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OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate]; |
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NSString *filePath = [app cacheFilePathForHash:object.hash]; |
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self.documentInteractionController = [UIDocumentInteractionController interactionControllerWithURL:[NSURL fileURLWithPath:filePath]]; |
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self.documentInteractionController.delegate = self; |
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self.documentInteractionController.name = object.name; |
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|
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CGRect frameToPresentMenuFrom; |
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if ([[UIDevice currentDevice].systemVersion hasPrefix:@"6"]) {
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frameToPresentMenuFrom = CGRectMake(0.0, |
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self.tableView.contentOffset.y, |
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self.view.frame.size.width, |
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1.0); |
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} else {
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UITableViewCell *openFileCell = [self.tableView cellForRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:kActions]]; |
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frameToPresentMenuFrom = CGRectMake(openFileCell.frame.origin.x, |
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openFileCell.frame.origin.y - self.tableView.contentOffset.y, |
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openFileCell.frame.size.width, |
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openFileCell.frame.size.height); |
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} |
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if (![self.documentInteractionController presentOptionsMenuFromRect:frameToPresentMenuFrom inView:self.view animated:YES]) {
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if ([self.object isPlayableMedia]) {
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MediaViewController *vc = [[MediaViewController alloc] initWithNibName:@"MediaViewController" bundle:nil]; |
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vc.container = self.container; |
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vc.object = self.object; |
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[self.navigationController pushViewController:vc animated:YES]; |
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[vc release]; |
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} else {
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[self alert:@"Error" message:@"This file could not be opened."]; |
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} |
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} |
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} |
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|
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- (void)mailFile {
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if (![MFMailComposeViewController canSendMail]) {
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[self alert:@"Cannot send mail" message:@"Your device has not been configured for sending mail"]; |
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} else {
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OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate]; |
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NSString *filePath = [app cacheFilePathForHash:object.hash]; |
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NSData *data = [NSData dataWithContentsOfURL:[NSURL fileURLWithPath:filePath]]; |
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|
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MFMailComposeViewController *vc = [[MFMailComposeViewController alloc] init]; |
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vc.mailComposeDelegate = self; |
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[vc setSubject:object.name]; |
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[vc addAttachmentData:data mimeType:object.contentType fileName:object.name]; |
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[vc setMessageBody:@"" isHTML:NO]; |
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if ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad) |
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vc.modalPresentationStyle = UIModalPresentationPageSheet; |
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[self presentModalViewController:vc animated:YES]; |
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[vc release]; |
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} |
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} |
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|
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- (void)updatePermissionsUserCatalog {
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NSMutableArray *UUIDs = [NSMutableArray arrayWithCapacity:permissions.count]; |
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for (NSString *user in permissions) {
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NSRange rangeOfColumn = [user rangeOfString:@":"]; |
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NSString *UUID = (rangeOfColumn.location == NSNotFound) ? user : [user substringToIndex:rangeOfColumn.location]; |
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if (![UUID isEqualToString:@"*"]) {
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[UUIDs addObject:UUID]; |
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} |
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} |
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if (UUIDs.count) {
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__block ActivityIndicatorView *activityIndicatorView = [ActivityIndicatorView activityIndicatorViewWithText:@"Loading permissions..." |
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andAddToView:self.view]; |
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[[self.account.manager userCatalogForDisplaynames:nil UUIDs:UUIDs] |
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success:^(OpenStackRequest *request) {
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[activityIndicatorView stopAnimatingAndRemoveFromSuperview]; |
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[self.tableView reloadSections:[NSIndexSet indexSetWithIndex:permissionsSection] withRowAnimation:UITableViewRowAnimationNone]; |
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} |
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failure:^(OpenStackRequest *request) {
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[activityIndicatorView stopAnimatingAndRemoveFromSuperview]; |
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[self alert:@"Failed to translate sharing UUIDs." request:request]; |
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}]; |
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} |
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} |
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|
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#pragma mark - Actions |
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|
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- (void)reloadMetadataSection {
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__block ActivityIndicatorView *activityIndicatorView = [ActivityIndicatorView activityIndicatorViewWithText:@"Loading metadata..." |
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andAddToView:self.view]; |
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[[self.account.manager getObjectInfo:container object:object version:versionID] |
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success:^(OpenStackRequest *request) {
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[activityIndicatorView stopAnimatingAndRemoveFromSuperview]; |
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object.metadata = [NSMutableDictionary dictionary]; |
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for (NSString *header in request.responseHeaders) {
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NSString *metadataKey; |
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NSString *metadataValue; |
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if ([header rangeOfString:@"X-Object-Meta-"].location != NSNotFound) {
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metadataKey = [NSString decodeFromPercentEscape:[header substringFromIndex:14]]; |
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metadataValue = [NSString decodeFromPercentEscape:[request.responseHeaders objectForKey:header]]; |
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[object.metadata setObject:metadataValue forKey:metadataKey]; |
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} |
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} |
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[self.tableView reloadData]; |
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[self updatePermissionsUserCatalog]; |
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} |
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failure:^(OpenStackRequest *request) {
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[activityIndicatorView stopAnimatingAndRemoveFromSuperview]; |
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[self alert:@"There was a problem retrieving the object's metadata." request:request]; |
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}]; |
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} |
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|
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- (void)downloadFileForAction:(StorageObjectAction)action {
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if (fileDownloading) |
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return; |
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fileDownloading = YES; |
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[downloadProgressView setProgress:0.0 animated:NO]; |
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[self.tableView reloadSections:[NSIndexSet indexSetWithIndex:kActions] withRowAnimation:UITableViewRowAnimationNone]; |
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[self.tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:2 inSection:kActions] |
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atScrollPosition:UITableViewScrollPositionMiddle |
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animated:YES]; |
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NSMutableDictionary *requestUserInfo = [NSDictionary dictionaryWithObject:[NSNumber numberWithInteger:action] forKey:@"action"]; |
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[[self.account.manager getObject:self.container object:self.object downloadProgressDelegate:self requestUserInfo:requestUserInfo version:versionID] |
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success:^(OpenStackRequest *request) {
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if (request.isCancelled) {
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fileDownloaded = NO; |
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fileDownloading = NO; |
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[self.tableView reloadSections:[NSIndexSet indexSetWithIndex:kActions] withRowAnimation:UITableViewRowAnimationNone]; |
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} else {
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fileDownloaded = YES; |
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fileDownloading = NO; |
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if ([self.navigationController.visibleViewController isEqual:self]) {
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if ([[request.userInfo objectForKey:@"action"] integerValue] == StorageObjectActionMailFile) {
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[self mailFile]; |
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} else {
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[self openFile]; |
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} |
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} |
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[self.tableView reloadSections:[NSIndexSet indexSetWithIndex:kActions] withRowAnimation:UITableViewRowAnimationNone]; |
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[self.folderViewController reloadData]; |
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} |
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} |
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failure:^(OpenStackRequest *request) {
|
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fileDownloaded = NO; |
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fileDownloading = NO; |
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[self alert:@"File failed to download." request:request]; |
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[self.tableView reloadSections:[NSIndexSet indexSetWithIndex:kActions] withRowAnimation:UITableViewRowAnimationNone]; |
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}]; |
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} |
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|
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#pragma mark - UITableViewDataSource |
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|
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- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
|
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int numberOfSections = 7; |
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if (publicLinkSection < 0) |
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numberOfSections--; |
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if (permissionsSection < 0) |
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numberOfSections--; |
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if (versionsSection < 0) |
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numberOfSections--; |
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if (deleteSection < 0) |
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numberOfSections--; |
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|
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return numberOfSections; |
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} |
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|
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- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
|
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if (section == kDetails) {
|
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return (object.lastModifiedString ? 5: 4); |
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} else if (section == kActions) {
|
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if (fileDownloaded) {
|
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return 3; |
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} else if (fileDownloading) {
|
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return 4; |
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} else {
|
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return 2; |
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} |
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} else if (section == kMetadata) {
|
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if (objectIsReadOnly) {
|
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return [object.metadata count]; |
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} else {
|
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return ([object.metadata count] + 1); |
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} |
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} else if (section == publicLinkSection) {
|
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return (objectIsPublic ? 2 : 1); |
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} else if (section == permissionsSection) {
|
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if (account.sharingAccount || objectIsReadOnly) {
|
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return permissions.count; |
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} else {
|
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return (permissions.count + 1); |
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} |
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} else {
|
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return 1; |
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} |
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} |
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|
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- (CGFloat)tableView:(UITableView *)aTableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
|
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CGFloat result = aTableView.rowHeight; |
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if ((indexPath.section == kDetails) && ((indexPath.row == 0) || (indexPath.row == 1))) {
|
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NSString *text; |
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if (indexPath.row == 0) {
|
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text = object.name; |
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} else {
|
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text = object.fullPath; |
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} |
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result = 22.0 + [text sizeWithFont:[UIFont systemFontOfSize:18.0] |
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constrainedToSize:(([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad) ? |
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CGSizeMake(537.0, 9000.0) : |
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CGSizeMake(221.0, 9000.0)) |
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lineBreakMode:UILineBreakModeCharacterWrap].height; |
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} else if ((indexPath.section == publicLinkSection) && (indexPath.row == 1)) {
|
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NSURL *publicLinkURL = [account.provider.publicLinkURLPrefix URLByAppendingPathComponent: |
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[NSString encodeToPercentEscape:[self.object.publicURI substringFromIndex:1] |
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charactersToEncode:@"!*'();:@&=+$,?%#[]"]]; |
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result = 30.0 + [[publicLinkURL description] sizeWithFont:[UIFont systemFontOfSize:18.0] |
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constrainedToSize:(([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad) ? |
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CGSizeMake(596.0, 9000.0) : |
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CGSizeMake(280.0, 9000.0)) |
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lineBreakMode:UILineBreakModeCharacterWrap].height; |
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} |
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return MAX(aTableView.rowHeight, result); |
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} |
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|
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- (UITableViewCell *)tableView:(UITableView *)aTableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
|
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if ((indexPath.section == publicLinkSection) && (indexPath.row == 1)) {
|
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static NSString *CellIdentifier = @"TextViewCell"; |
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TextViewCell *cell = [aTableView dequeueReusableCellWithIdentifier:CellIdentifier]; |
| 457 |
if (cell == nil) {
|
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cell = [[[TextViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease]; |
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cell.textView.frame = cell.contentView.frame; |
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|
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} |
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cell.selectionStyle = UITableViewCellSelectionStyleNone; |
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cell.textView.backgroundColor = [UIColor clearColor]; |
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cell.textView.font = [UIFont systemFontOfSize:15.0]; |
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cell.textView.dataDetectorTypes = UIDataDetectorTypeLink; |
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cell.textView.text = [[account.provider.publicLinkURLPrefix URLByAppendingPathComponent: |
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[NSString encodeToPercentEscape:[self.object.publicURI substringFromIndex:1] |
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charactersToEncode:@"!*'();:@&=+$,?%#[]"]] description]; |
| 469 |
cell.selectionStyle = UITableViewCellSelectionStyleNone; |
| 470 |
cell.accessoryView = UITableViewCellAccessoryNone; |
| 471 |
return cell; |
| 472 |
} |
| 473 |
|
| 474 |
if (indexPath.section == deleteSection) {
|
| 475 |
static NSString *CellIdentifier = @"DeleteCell"; |
| 476 |
UITableViewCell *cell = [self.tableView dequeueReusableCellWithIdentifier:CellIdentifier]; |
| 477 |
if (cell == nil) {
|
| 478 |
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease]; |
| 479 |
cell.selectionStyle = UITableViewCellSelectionStyleBlue; |
| 480 |
cell.textLabel.textAlignment = UITextAlignmentCenter; |
| 481 |
cell.textLabel.text = @"Delete Object"; |
| 482 |
} |
| 483 |
return cell; |
| 484 |
} |
| 485 |
|
| 486 |
static NSString *CellIdentifier = @"Cell"; |
| 487 |
UITableViewCell *cell = [aTableView dequeueReusableCellWithIdentifier:CellIdentifier]; |
| 488 |
if (cell == nil) {
|
| 489 |
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:CellIdentifier] autorelease]; |
| 490 |
cell.textLabel.backgroundColor = [UIColor clearColor]; |
| 491 |
cell.detailTextLabel.backgroundColor = [UIColor clearColor]; |
| 492 |
cell.detailTextLabel.lineBreakMode = UILineBreakModeWordWrap; |
| 493 |
} |
| 494 |
cell.textLabel.textColor = [UIColor blackColor]; |
| 495 |
cell.detailTextLabel.numberOfLines = 0; |
| 496 |
if ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad) {
|
| 497 |
cell.backgroundColor = [UIColor colorWithRed:1 green:1 blue:1 alpha:0.8]; |
| 498 |
} |
| 499 |
cell.userInteractionEnabled = YES; |
| 500 |
cell.detailTextLabel.textAlignment = UITextAlignmentRight; |
| 501 |
cell.accessoryView = nil; |
| 502 |
cell.textLabel.font = [UIFont boldSystemFontOfSize:17.0]; |
| 503 |
|
| 504 |
// Configure the cell... |
| 505 |
if (indexPath.section == kDetails) {
|
| 506 |
cell.accessoryType = UITableViewCellAccessoryNone; |
| 507 |
cell.selectionStyle = UITableViewCellSelectionStyleNone; |
| 508 |
cell.accessoryView = nil; |
| 509 |
if (indexPath.row == 0) {
|
| 510 |
cell.textLabel.text = @"Name"; |
| 511 |
cell.detailTextLabel.text = object.name; |
| 512 |
} else if (indexPath.row == 1) {
|
| 513 |
cell.textLabel.text = @"Full Path"; |
| 514 |
cell.detailTextLabel.text = object.fullPath; |
| 515 |
} else if (indexPath.row == 2) {
|
| 516 |
cell.textLabel.text = @"Size"; |
| 517 |
cell.detailTextLabel.text = [object humanizedBytes]; |
| 518 |
} else if (indexPath.row == 3) {
|
| 519 |
cell.textLabel.text = @"Type"; |
| 520 |
cell.detailTextLabel.text = object.contentType; |
| 521 |
} else if (indexPath.row == 4) {
|
| 522 |
cell.textLabel.text = @"Last Modified"; |
| 523 |
cell.detailTextLabel.text = object.lastModifiedString; |
| 524 |
} |
| 525 |
} else if (indexPath.section == kMetadata) {
|
| 526 |
if (objectIsReadOnly) {
|
| 527 |
cell.accessoryType = UITableViewCellAccessoryNone; |
| 528 |
cell.selectionStyle = UITableViewCellSelectionStyleNone; |
| 529 |
cell.userInteractionEnabled = NO; |
| 530 |
} |
| 531 |
else {
|
| 532 |
cell.selectionStyle = UITableViewCellSelectionStyleBlue; |
| 533 |
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator; |
| 534 |
} |
| 535 |
|
| 536 |
cell.accessoryView = nil; |
| 537 |
if (indexPath.row == [object.metadata count]) {
|
| 538 |
cell.textLabel.text = @"Add Metadata"; |
| 539 |
cell.detailTextLabel.text = @""; |
| 540 |
} else {
|
| 541 |
NSString *key = [[object.metadata allKeys] objectAtIndex:indexPath.row]; |
| 542 |
NSString *value = [object.metadata objectForKey:key]; |
| 543 |
NSString *metadataKeyCellText = key; |
| 544 |
NSString *metadataValueCellText = value; |
| 545 |
if ([metadataKeyCellText length] > maxMetadataViewableLength) {
|
| 546 |
metadataKeyCellText = [metadataKeyCellText substringToIndex:(maxMetadataViewableLength - 3)]; |
| 547 |
metadataKeyCellText = [metadataKeyCellText stringByAppendingString:@"..."]; |
| 548 |
} |
| 549 |
if ([metadataValueCellText length] > maxMetadataViewableLength) {
|
| 550 |
metadataValueCellText = [metadataValueCellText substringToIndex:(maxMetadataViewableLength - 3)]; |
| 551 |
metadataValueCellText = [metadataValueCellText stringByAppendingString:@"..."]; |
| 552 |
} |
| 553 |
|
| 554 |
cell.textLabel.text = metadataKeyCellText; |
| 555 |
cell.detailTextLabel.text = metadataValueCellText; |
| 556 |
} |
| 557 |
} else if (indexPath.section == publicLinkSection) {
|
| 558 |
if (indexPath.row == 0) {
|
| 559 |
cell.textLabel.text = @"Public URL"; |
| 560 |
cell.detailTextLabel.text = @""; |
| 561 |
cell.accessoryView = objectIsPublicSwitch; |
| 562 |
cell.accessoryType = UITableViewCellAccessoryNone; |
| 563 |
cell.selectionStyle = UITableViewCellSelectionStyleNone; |
| 564 |
} |
| 565 |
} else if (indexPath.section == permissionsSection) {
|
| 566 |
if (account.sharingAccount) {
|
| 567 |
cell.accessoryType = UITableViewCellAccessoryNone; |
| 568 |
cell.selectionStyle = UITableViewCellSelectionStyleNone; |
| 569 |
cell.userInteractionEnabled = NO; |
| 570 |
} else {
|
| 571 |
cell.selectionStyle = UITableViewCellSelectionStyleBlue; |
| 572 |
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator; |
| 573 |
} |
| 574 |
cell.accessoryView = nil; |
| 575 |
|
| 576 |
if (indexPath.row == permissions.count) {
|
| 577 |
cell.textLabel.text = @"Share"; |
| 578 |
cell.detailTextLabel.text = @""; |
| 579 |
} else {
|
| 580 |
NSString *user = [[[permissions allKeys] sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)] objectAtIndex:indexPath.row]; |
| 581 |
NSRange rangeOfColumn = [user rangeOfString:@":"]; |
| 582 |
NSString *UUID = (rangeOfColumn.location == NSNotFound) ? user : [user substringToIndex:rangeOfColumn.location]; |
| 583 |
NSString *group = ((rangeOfColumn.location == NSNotFound) || (rangeOfColumn.location == user.length - 1)) ? nil : [user substringFromIndex:(rangeOfColumn.location + 1)]; |
| 584 |
NSMutableString *displayname = [NSMutableString stringWithString:[account displaynameForUUID:UUID safe:YES]]; |
| 585 |
if (group) {
|
| 586 |
[displayname appendFormat:@":%@", group]; |
| 587 |
} |
| 588 |
cell.textLabel.text = displayname; |
| 589 |
|
| 590 |
cell.detailTextLabel.numberOfLines = 1; |
| 591 |
cell.detailTextLabel.lineBreakMode = UILineBreakModeTailTruncation; |
| 592 |
cell.detailTextLabel.text = ([[permissions objectForKey:user] isEqualToString:@"write"] ? @"Read/Write" : @"Read Only"); |
| 593 |
} |
| 594 |
} else if (indexPath.section == kActions) {
|
| 595 |
if (indexPath.row == 0) {
|
| 596 |
cell.textLabel.text = @"Open File"; |
| 597 |
cell.accessoryType = UITableViewCellAccessoryNone; |
| 598 |
cell.detailTextLabel.text = @""; |
| 599 |
if (fileDownloading) {
|
| 600 |
cell.textLabel.textColor = [UIColor grayColor]; |
| 601 |
cell.selectionStyle = UITableViewCellSelectionStyleNone; |
| 602 |
} else {
|
| 603 |
cell.selectionStyle = UITableViewCellSelectionStyleBlue; |
| 604 |
} |
| 605 |
} else if (indexPath.row == 1) {
|
| 606 |
cell.textLabel.text = @"Email File as Attachment"; |
| 607 |
cell.detailTextLabel.text = @""; |
| 608 |
cell.accessoryType = UITableViewCellAccessoryNone; |
| 609 |
if (fileDownloading) {
|
| 610 |
cell.textLabel.textColor = [UIColor grayColor]; |
| 611 |
cell.selectionStyle = UITableViewCellSelectionStyleNone; |
| 612 |
} else {
|
| 613 |
cell.selectionStyle = UITableViewCellSelectionStyleBlue; |
| 614 |
} |
| 615 |
} else if (indexPath.row == 2) {
|
| 616 |
if (fileDownloaded) {
|
| 617 |
cell.textLabel.text = @"Remove from Cache"; |
| 618 |
cell.accessoryType = UITableViewCellAccessoryNone; |
| 619 |
cell.detailTextLabel.text = @""; |
| 620 |
} else if (fileDownloading) {
|
| 621 |
cell.textLabel.text = @"Downloading"; |
| 622 |
cell.accessoryType = UITableViewCellAccessoryNone; |
| 623 |
cell.detailTextLabel.text = @""; |
| 624 |
cell.selectionStyle = UITableViewCellSelectionStyleNone; |
| 625 |
cell.accessoryView = downloadProgressView; |
| 626 |
} |
| 627 |
} else if (indexPath.row == 3) {
|
| 628 |
if (fileDownloading) {
|
| 629 |
cell.textLabel.text = @"Cancel"; |
| 630 |
cell.accessoryType = UITableViewCellAccessoryNone; |
| 631 |
cell.detailTextLabel.text = @""; |
| 632 |
} |
| 633 |
} |
| 634 |
} else if (indexPath.section == versionsSection) {
|
| 635 |
cell.selectionStyle = UITableViewCellSelectionStyleBlue; |
| 636 |
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator; |
| 637 |
cell.textLabel.text = @"Versions"; |
| 638 |
cell.detailTextLabel.text = @""; |
| 639 |
} |
| 640 |
|
| 641 |
return cell; |
| 642 |
} |
| 643 |
|
| 644 |
#pragma mark - UITableViewDelegate |
| 645 |
|
| 646 |
- (void)tableView:(UITableView *)aTableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
|
| 647 |
if (indexPath.section == kMetadata) {
|
| 648 |
EditMetadataViewController *vc = [[EditMetadataViewController alloc] initWithNibName:@"EditMetadataViewController" bundle:nil]; |
| 649 |
NSString *metadataKey; |
| 650 |
NSString *metadataValue; |
| 651 |
|
| 652 |
if (indexPath.row == [self.object.metadata count]) {
|
| 653 |
metadataKey = @""; |
| 654 |
metadataValue = @""; |
| 655 |
vc.removeMetadataEnabled = FALSE; |
| 656 |
vc.navigationItem.title = @"Add Metadata"; |
| 657 |
} else {
|
| 658 |
metadataKey = [[self.object.metadata allKeys] objectAtIndex:indexPath.row]; |
| 659 |
metadataValue = [self.object.metadata objectForKey:metadataKey]; |
| 660 |
vc.removeMetadataEnabled = YES; |
| 661 |
vc.navigationItem.title = @"Edit Metadata"; |
| 662 |
} |
| 663 |
|
| 664 |
vc.metadataKey = metadataKey; |
| 665 |
vc.metadataValue = metadataValue; |
| 666 |
vc.account = account; |
| 667 |
vc.container = container; |
| 668 |
vc.object = object; |
| 669 |
[self.navigationController pushViewController:vc animated:YES]; |
| 670 |
[vc release]; |
| 671 |
} else if (indexPath.section == permissionsSection) {
|
| 672 |
EditPermissionsViewController *vc = [[EditPermissionsViewController alloc] initWithNibName:@"EditPermissionsViewController" bundle:nil]; |
| 673 |
NSString *user; |
| 674 |
|
| 675 |
if (indexPath.row == permissions.count) {
|
| 676 |
user = @""; |
| 677 |
vc.removePermissionsEnabled = NO; |
| 678 |
vc.navigationItem.title = @"Add Permission"; |
| 679 |
} else {
|
| 680 |
user = [[[permissions allKeys] sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)] objectAtIndex:indexPath.row]; |
| 681 |
NSString *userPermissions = [permissions objectForKey:user]; |
| 682 |
if ([userPermissions rangeOfString:@"read"].location != NSNotFound) {
|
| 683 |
vc.readPermissionSelected = YES; |
| 684 |
} else {
|
| 685 |
vc.readPermissionSelected = NO; |
| 686 |
} |
| 687 |
if ([userPermissions rangeOfString:@"write"].location != NSNotFound) {
|
| 688 |
vc.writePermissionSelected = YES; |
| 689 |
} else {
|
| 690 |
vc.writePermissionSelected = NO; |
| 691 |
} |
| 692 |
vc.removePermissionsEnabled = YES; |
| 693 |
vc.navigationItem.title = @"Edit Permission"; |
| 694 |
} |
| 695 |
|
| 696 |
vc.permissionUser = user; |
| 697 |
vc.permissions = permissions; |
| 698 |
vc.account = account; |
| 699 |
vc.container = container; |
| 700 |
vc.object = object; |
| 701 |
vc.folderViewController = folderViewController; |
| 702 |
[self.navigationController pushViewController:vc animated:YES]; |
| 703 |
[vc release]; |
| 704 |
} else if (indexPath.section == kActions) {
|
| 705 |
if (indexPath.row == 0) {
|
| 706 |
if (fileDownloaded) {
|
| 707 |
[self openFile]; |
| 708 |
[self.tableView deselectRowAtIndexPath:indexPath animated:YES]; |
| 709 |
} else if (!fileDownloading) {
|
| 710 |
[self downloadFileForAction:StorageObjectActionOpenFile]; |
| 711 |
[self.tableView deselectRowAtIndexPath:indexPath animated:YES]; |
| 712 |
} |
| 713 |
} else if (indexPath.row == 1) {
|
| 714 |
if (fileDownloaded) {
|
| 715 |
[self mailFile]; |
| 716 |
[self.tableView deselectRowAtIndexPath:indexPath animated:YES]; |
| 717 |
} else if (!fileDownloading) {
|
| 718 |
[self downloadFileForAction:StorageObjectActionMailFile]; |
| 719 |
[self.tableView deselectRowAtIndexPath:indexPath animated:YES]; |
| 720 |
} |
| 721 |
} else if ((indexPath.row == 2) && fileDownloaded) {
|
| 722 |
OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate]; |
| 723 |
BOOL removed = [app removeCacheObjectForHash:object.hash]; |
| 724 |
[self.tableView deselectRowAtIndexPath:indexPath animated:YES]; |
| 725 |
if (removed) {
|
| 726 |
fileDownloaded = NO; |
| 727 |
fileDownloading = NO; |
| 728 |
[self.tableView reloadSections:[NSIndexSet indexSetWithIndex:kActions] withRowAnimation:UITableViewRowAnimationNone]; |
| 729 |
} |
| 730 |
} else if ((indexPath.row == 3) && fileDownloading) {
|
| 731 |
OpenStackAppDelegate *app = [[UIApplication sharedApplication] delegate]; |
| 732 |
OpenStackRequest *request = [app objectDownloadRequestForAccount:account container:container object:object]; |
| 733 |
[self.tableView deselectRowAtIndexPath:indexPath animated:YES]; |
| 734 |
if (request) {
|
| 735 |
request.downloadProgressDelegate = nil; |
| 736 |
[request cancel]; |
| 737 |
fileDownloaded = NO; |
| 738 |
fileDownloading = NO; |
| 739 |
[self.tableView reloadSections:[NSIndexSet indexSetWithIndex:kActions] withRowAnimation:UITableViewRowAnimationNone]; |
| 740 |
} |
| 741 |
} |
| 742 |
} else if (indexPath.section == deleteSection) {
|
| 743 |
UIActionSheet *deleteActionSheet = [[[UIActionSheet alloc] initWithTitle:@"Are you sure you want to delete this file? This operation cannot be undone." |
| 744 |
delegate:self |
| 745 |
cancelButtonTitle:@"Cancel" |
| 746 |
destructiveButtonTitle:@"Delete File" |
| 747 |
otherButtonTitles:nil] autorelease]; |
| 748 |
[deleteActionSheet showInView:self.view]; |
| 749 |
} else if (indexPath.section == versionsSection) {
|
| 750 |
ObjectVersionsViewController *vc = [[ObjectVersionsViewController alloc] initWithNibName:@"ObjectVersionsViewController" bundle:nil]; |
| 751 |
vc.account = account; |
| 752 |
vc.container = container; |
| 753 |
vc.object = object; |
| 754 |
[self.navigationController pushViewController:vc animated:YES]; |
| 755 |
[vc release]; |
| 756 |
} |
| 757 |
} |
| 758 |
|
| 759 |
- (void)setProgress:(float)newProgress {
|
| 760 |
[downloadProgressView setProgress:newProgress animated:YES]; |
| 761 |
if (newProgress >= 1.0) {
|
| 762 |
fileDownloading = NO; |
| 763 |
fileDownloaded = YES; |
| 764 |
[self.tableView reloadSections:[NSIndexSet indexSetWithIndex:kActions] withRowAnimation:UITableViewRowAnimationNone]; |
| 765 |
} |
| 766 |
} |
| 767 |
|
| 768 |
#pragma mark - UIDocumentInteractionControllerDelegate |
| 769 |
|
| 770 |
- (UIViewController *)documentInteractionControllerViewControllerForPreview:(UIDocumentInteractionController *) controller {
|
| 771 |
return self.navigationController; |
| 772 |
} |
| 773 |
|
| 774 |
#pragma mark - UIActionSheetDelegate |
| 775 |
|
| 776 |
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex {
|
| 777 |
if (buttonIndex == 0) {
|
| 778 |
// delete the file and pop out |
| 779 |
self.folderViewController.refreshButton.enabled = NO; |
| 780 |
__block ActivityIndicatorView *activityIndicatorView = [ActivityIndicatorView activityIndicatorViewWithText:@"Deleting file..." |
| 781 |
andAddToView:self.view]; |
| 782 |
[[self.account.manager deleteObject:self.container object:self.object] |
| 783 |
success:^(OpenStackRequest *request) {
|
| 784 |
[activityIndicatorView stopAnimatingAndRemoveFromSuperview]; |
| 785 |
if ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPhone) {
|
| 786 |
[self.navigationController popViewControllerAnimated:YES]; |
| 787 |
if (account.shared) |
| 788 |
self.folderViewController.needsRefreshing = YES; |
| 789 |
} else if ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad) {
|
| 790 |
self.folderViewController.selectedObjectViewController = nil; |
| 791 |
if (!account.shared) |
| 792 |
[self.folderViewController setDetailViewController]; |
| 793 |
else |
| 794 |
[self.folderViewController refreshButtonPressed:nil]; |
| 795 |
// self.folderViewController.refreshButton.enabled = YES; |
| 796 |
} |
| 797 |
if (self.folder.objectsAndFoldersCount == 1) {
|
| 798 |
[self.folder removeObject:self.object]; |
| 799 |
self.folderViewController.folder = self.folderViewController.folder; |
| 800 |
} else {
|
| 801 |
[self.folderViewController deleteAnimatedObject:self.object]; |
| 802 |
} |
| 803 |
self.folderViewController.refreshButton.enabled = YES; |
| 804 |
} |
| 805 |
failure:^(OpenStackRequest *request) {
|
| 806 |
[activityIndicatorView stopAnimatingAndRemoveFromSuperview]; |
| 807 |
[self alert:@"There was a problem deleting this file." request:request]; |
| 808 |
self.folderViewController.refreshButton.enabled = YES; |
| 809 |
}]; |
| 810 |
} |
| 811 |
NSIndexPath *indexPath = [NSIndexPath indexPathForRow:0 inSection:deleteSection]; |
| 812 |
[self.tableView deselectRowAtIndexPath:indexPath animated:YES]; |
| 813 |
} |
| 814 |
|
| 815 |
#pragma mark - MFMailComposeViewControllerDelegate |
| 816 |
|
| 817 |
// Dismisses the email composition interface when users tap Cancel or Send. |
| 818 |
- (void)mailComposeController:(MFMailComposeViewController*)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError*)error {
|
| 819 |
[self dismissModalViewControllerAnimated:YES]; |
| 820 |
} |
| 821 |
|
| 822 |
@end |
| 823 |
|