215 lines
8.2 KiB
Objective-C
215 lines
8.2 KiB
Objective-C
//
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// Copyright (c) 2019 Open Whisper Systems. All rights reserved.
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//
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#import "OWSBackupSettingsViewController.h"
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#import "OWSBackup.h"
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#import "Session-Swift.h"
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#import "ThreadUtil.h"
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#import <PromiseKit/AnyPromise.h>
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#import <SignalMessaging/AttachmentSharing.h>
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#import <SignalMessaging/Environment.h>
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#import <SignalMessaging/SignalMessaging-Swift.h>
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#import <SignalMessaging/UIColor+OWS.h>
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#import <SignalMessaging/UIFont+OWS.h>
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#import <SignalMessaging/UIView+OWS.h>
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#import <SessionServiceKit/MIMETypeUtil.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface OWSBackupSettingsViewController ()
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@property (nonatomic, nullable) NSError *iCloudError;
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@end
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#pragma mark -
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@implementation OWSBackupSettingsViewController
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#pragma mark - Dependencies
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- (OWSBackup *)backup
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{
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OWSAssertDebug(AppEnvironment.shared.backup);
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return AppEnvironment.shared.backup;
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}
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#pragma mark -
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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self.title = NSLocalizedString(@"SETTINGS_BACKUP", @"Label for the backup view in app settings.");
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(backupStateDidChange:)
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name:NSNotificationNameBackupStateDidChange
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(applicationDidBecomeActive:)
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name:OWSApplicationDidBecomeActiveNotification
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object:nil];
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[self updateTableContents];
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}
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- (void)dealloc
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{
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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}
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- (void)viewDidAppear:(BOOL)animated
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{
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[super viewDidAppear:animated];
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[self updateTableContents];
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[self updateICloudStatus];
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}
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- (void)updateICloudStatus
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{
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__weak OWSBackupSettingsViewController *weakSelf = self;
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[[self.backup ensureCloudKitAccess]
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.then(^{
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OWSAssertIsOnMainThread();
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weakSelf.iCloudError = nil;
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[weakSelf updateTableContents];
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})
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.catch(^(NSError *error) {
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OWSAssertIsOnMainThread();
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weakSelf.iCloudError = error;
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[weakSelf updateTableContents];
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}) retainUntilComplete];
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}
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#pragma mark - Table Contents
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- (void)updateTableContents
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{
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OWSTableContents *contents = [OWSTableContents new];
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BOOL isBackupEnabled = [OWSBackup.sharedManager isBackupEnabled];
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if (self.iCloudError) {
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OWSTableSection *iCloudSection = [OWSTableSection new];
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iCloudSection.headerTitle = NSLocalizedString(
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@"SETTINGS_BACKUP_ICLOUD_STATUS", @"Label for iCloud status row in the in the backup settings view.");
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[iCloudSection
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addItem:[OWSTableItem
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longDisclosureItemWithText:[OWSBackupAPI errorMessageForCloudKitAccessError:self.iCloudError]
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actionBlock:^{
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[[UIApplication sharedApplication]
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openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]];
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}]];
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[contents addSection:iCloudSection];
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}
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// TODO: This UI is temporary.
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// Enabling backup will involve entering and registering a PIN.
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OWSTableSection *enableSection = [OWSTableSection new];
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enableSection.headerTitle = NSLocalizedString(@"SETTINGS_BACKUP", @"Label for the backup view in app settings.");
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[enableSection
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addItem:[OWSTableItem switchItemWithText:
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NSLocalizedString(@"SETTINGS_BACKUP_ENABLING_SWITCH",
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@"Label for switch in settings that controls whether or not backup is enabled.")
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isOnBlock:^{
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return [OWSBackup.sharedManager isBackupEnabled];
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}
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target:self
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selector:@selector(isBackupEnabledDidChange:)]];
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[contents addSection:enableSection];
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if (isBackupEnabled) {
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// TODO: This UI is temporary.
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// Enabling backup will involve entering and registering a PIN.
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OWSTableSection *progressSection = [OWSTableSection new];
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[progressSection
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addItem:[OWSTableItem
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labelItemWithText:NSLocalizedString(@"SETTINGS_BACKUP_STATUS",
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@"Label for backup status row in the in the backup settings view.")
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accessoryText:NSStringForBackupExportState(OWSBackup.sharedManager.backupExportState)]];
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if (OWSBackup.sharedManager.backupExportState == OWSBackupState_InProgress) {
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if (OWSBackup.sharedManager.backupExportDescription) {
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[progressSection
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addItem:[OWSTableItem
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labelItemWithText:NSLocalizedString(@"SETTINGS_BACKUP_PHASE",
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@"Label for phase row in the in the backup settings view.")
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accessoryText:OWSBackup.sharedManager.backupExportDescription]];
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if (OWSBackup.sharedManager.backupExportProgress) {
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NSUInteger progressPercent
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= (NSUInteger)round(OWSBackup.sharedManager.backupExportProgress.floatValue * 100);
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NSNumberFormatter *numberFormatter = [[NSNumberFormatter alloc] init];
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[numberFormatter setNumberStyle:NSNumberFormatterPercentStyle];
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[numberFormatter setMaximumFractionDigits:0];
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[numberFormatter setMultiplier:@1];
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NSString *progressString = [numberFormatter stringFromNumber:@(progressPercent)];
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[progressSection
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addItem:[OWSTableItem
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labelItemWithText:NSLocalizedString(@"SETTINGS_BACKUP_PROGRESS",
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@"Label for phase row in the in the backup settings view.")
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accessoryText:progressString]];
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}
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}
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}
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switch (OWSBackup.sharedManager.backupExportState) {
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case OWSBackupState_Idle:
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case OWSBackupState_Failed:
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case OWSBackupState_Succeeded:
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[progressSection
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addItem:[OWSTableItem disclosureItemWithText:
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NSLocalizedString(@"SETTINGS_BACKUP_BACKUP_NOW",
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@"Label for 'backup now' button in the backup settings view.")
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actionBlock:^{
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[OWSBackup.sharedManager tryToExportBackup];
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}]];
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break;
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case OWSBackupState_InProgress:
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[progressSection
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addItem:[OWSTableItem disclosureItemWithText:
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NSLocalizedString(@"SETTINGS_BACKUP_CANCEL_BACKUP",
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@"Label for 'cancel backup' button in the backup settings view.")
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actionBlock:^{
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[OWSBackup.sharedManager cancelExportBackup];
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}]];
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break;
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}
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[contents addSection:progressSection];
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}
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self.contents = contents;
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}
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- (void)isBackupEnabledDidChange:(UISwitch *)sender
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{
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[OWSBackup.sharedManager setIsBackupEnabled:sender.isOn];
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[self updateTableContents];
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}
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#pragma mark - Events
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- (void)backupStateDidChange:(NSNotification *)notification
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{
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OWSAssertIsOnMainThread();
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[self updateTableContents];
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}
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- (void)applicationDidBecomeActive:(NSNotification *)notification
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{
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OWSAssertIsOnMainThread();
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[self updateICloudStatus];
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}
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@end
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NS_ASSUME_NONNULL_END
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