mirror of https://github.com/oxen-io/session-ios
Device Manager
* List linked devices * Adding a new device * Removing a device TODO: design on the QRScanner // FREEBIEpull/1/head
Michael Kirk
9 years ago
parent
84156698c4
commit
ef6784ed95
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// Copyright © 2016 Open Whisper Systems. All rights reserved.
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#import <UIKit/UIKit.h>
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@interface OWSLinkedDevicesTableViewController : UITableViewController <UITableViewDataSource, UITableViewDelegate>
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@property BOOL expectMoreDevices;
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@end
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// Copyright © 2016 Open Whisper Systems. All rights reserved.
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#import "OWSLinkedDevicesTableViewController.h"
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#import "OWSDeviceTableViewCell.h"
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#import "OWSLinkDeviceViewController.h"
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#import <SignalServiceKit/OWSDevice.h>
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#import <SignalServiceKit/OWSDevicesService.h>
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@interface OWSLinkedDevicesTableViewController ()
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@property NSArray<OWSDevice *> *secondaryDevices;
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@end
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int const OWSLinkedDevicesTableViewControllerSectionExistingDevices = 0;
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int const OWSLinkedDevicesTableViewControllerSectionAddDevice = 1;
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@implementation OWSLinkedDevicesTableViewController
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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self.expectMoreDevices = NO;
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self.tableView.rowHeight = UITableViewAutomaticDimension;
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self.tableView.estimatedRowHeight = 70;
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self.refreshControl = [UIRefreshControl new];
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[self.refreshControl addTarget:self action:@selector(refreshDevices) forControlEvents:UIControlEventValueChanged];
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// Since this table is primarily for deleting items...
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[self setEditing:YES animated:NO];
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// So we can still tap on "add new device"
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self.tableView.allowsSelectionDuringEditing = YES;
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}
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- (void)viewWillAppear:(BOOL)animated
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{
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[super viewWillAppear:animated];
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self.secondaryDevices = [OWSDevice secondaryDevices];
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// If we're returning from just adding a device, show that something's happening.
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if (self.expectMoreDevices) {
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[self.refreshControl beginRefreshing];
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[self.tableView setContentOffset:CGPointMake(0, -self.refreshControl.frame.size.height) animated:NO];
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}
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[self refreshDevices];
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}
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- (void)refreshDevices
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{
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dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
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[[OWSDevicesService new] getDevicesWithSuccess:^(NSArray<OWSDevice *> *devices) {
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if (devices.count > [OWSDevice numberOfKeysInCollection]) {
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// Got our new device, we can stop refreshing.
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self.expectMoreDevices = NO;
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}
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[OWSDevice replaceAll:devices];
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self.secondaryDevices = [OWSDevice secondaryDevices];
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if (self.expectMoreDevices) {
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dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 10 * NSEC_PER_SEC),
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dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0),
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^{
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[self refreshDevices];
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});
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} else {
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dispatch_async(dispatch_get_main_queue(), ^{
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[self.refreshControl endRefreshing];
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[self.tableView reloadData];
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});
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}
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}
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failure:^(NSError *error) {
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DDLogError(@"Failed to fetch devices in linkedDevices controller with error: %@", error);
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NSString *alertTitle = NSLocalizedString(
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@"Failed to update device list.", @"Alert title that can occur when viewing device manager.");
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UIAlertController *alertController =
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[UIAlertController alertControllerWithTitle:alertTitle
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message:error.localizedDescription
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preferredStyle:UIAlertControllerStyleAlert];
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NSString *retryTitle = NSLocalizedString(
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@"RETRY_BUTTON_TEXT", @"Generic text for button that retries whatever the last action was.");
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UIAlertAction *retryAction = [UIAlertAction actionWithTitle:retryTitle
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style:UIAlertActionStyleDefault
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handler:^(UIAlertAction *action) {
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[self refreshDevices];
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}];
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[alertController addAction:retryAction];
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NSString *dismissTitle
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= NSLocalizedString(@"DISMISS_BUTTON_TEXT", @"Generic short text for button to dismiss a dialog");
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UIAlertAction *dismissAction =
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[UIAlertAction actionWithTitle:dismissTitle style:UIAlertActionStyleCancel handler:nil];
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[alertController addAction:dismissAction];
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dispatch_async(dispatch_get_main_queue(), ^{
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[self.refreshControl endRefreshing];
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[self presentViewController:alertController animated:YES completion:nil];
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});
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}];
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});
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}
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#pragma mark - Table view data source
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- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
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{
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return 2;
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}
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- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
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{
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switch (section) {
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case OWSLinkedDevicesTableViewControllerSectionExistingDevices:
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return (NSInteger)self.secondaryDevices.count;
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case OWSLinkedDevicesTableViewControllerSectionAddDevice:
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return 1;
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default:
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DDLogError(@"Unknown section: %ld", (long)section);
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return 0;
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}
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}
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- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
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{
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if (indexPath.section == OWSLinkedDevicesTableViewControllerSectionAddDevice) {
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return [tableView dequeueReusableCellWithIdentifier:@"AddNewDevice" forIndexPath:indexPath];
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} else if (indexPath.section == OWSLinkedDevicesTableViewControllerSectionExistingDevices) {
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OWSDeviceTableViewCell *cell =
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[tableView dequeueReusableCellWithIdentifier:@"ExistingDevice" forIndexPath:indexPath];
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OWSDevice *device = [self deviceForRowAtIndexPath:indexPath];
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[cell configureWithDevice:device];
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return cell;
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} else {
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DDLogError(@"Unknown section: %@", indexPath);
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return nil;
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}
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}
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- (OWSDevice *)deviceForRowAtIndexPath:(NSIndexPath *)indexPath
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{
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if (indexPath.section == OWSLinkedDevicesTableViewControllerSectionExistingDevices) {
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return self.secondaryDevices[(NSUInteger)indexPath.row];
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}
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return nil;
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}
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- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
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{
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return indexPath.section == OWSLinkedDevicesTableViewControllerSectionExistingDevices;
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}
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- (nullable NSString *)tableView:(UITableView *)tableView
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titleForDeleteConfirmationButtonForRowAtIndexPath:(NSIndexPath *)indexPath
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{
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return NSLocalizedString(@"Unlink", "Action title for unlinking a device");
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}
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- (void)tableView:(UITableView *)tableView
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commitEditingStyle:(UITableViewCellEditingStyle)editingStyle
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forRowAtIndexPath:(NSIndexPath *)indexPath
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{
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if (editingStyle == UITableViewCellEditingStyleDelete) {
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OWSDevice *device = [self deviceForRowAtIndexPath:indexPath];
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[self touchedUnlinkControlForDevice:device
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success:^{
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DDLogInfo(@"Removing unlinked device with deviceId: %ld", device.deviceId);
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[device remove];
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self.secondaryDevices = [OWSDevice secondaryDevices];
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[tableView deleteRowsAtIndexPaths:@[ indexPath ]
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withRowAnimation:UITableViewRowAnimationFade];
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}];
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}
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}
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- (void)touchedUnlinkControlForDevice:(OWSDevice *)device success:(void (^)())successCallback
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{
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NSString *confirmationTitleFormat
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= NSLocalizedString(@"Unlink \"%@\"?", @"Alert title for confirming device deletion");
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NSString *confirmationTitle = [NSString stringWithFormat:confirmationTitleFormat, device.name];
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NSString *confirmationMessage
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= NSLocalizedString(@"By unlinking this device, it will no longer be able to send or receive messages.",
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@"Alert description shown to confirm unlinking a device.");
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UIAlertController *alertController = [UIAlertController alertControllerWithTitle:confirmationTitle
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message:confirmationMessage
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preferredStyle:UIAlertControllerStyleAlert];
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UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:NSLocalizedString(@"TXT_CANCEL_TITLE", nil)
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style:UIAlertActionStyleCancel
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handler:nil];
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[alertController addAction:cancelAction];
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UIAlertAction *unlinkAction =
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[UIAlertAction actionWithTitle:NSLocalizedString(@"Unlink", "Action title for unlinking a device")
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style:UIAlertActionStyleDestructive
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handler:^(UIAlertAction *action) {
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dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
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[self unlinkDevice:device success:successCallback];
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});
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}];
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[alertController addAction:unlinkAction];
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dispatch_async(dispatch_get_main_queue(), ^{
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[self presentViewController:alertController animated:YES completion:nil];
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});
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}
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- (void)unlinkDevice:(OWSDevice *)device success:(void (^)())successCallback
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{
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[[OWSDevicesService new] unlinkDevice:device
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success:successCallback
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failure:^(NSError *error) {
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NSString *title = NSLocalizedString(@"Signal was unable to delete your device.",
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@"Alert title when unlinking device fails");
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UIAlertController *alertController =
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[UIAlertController alertControllerWithTitle:title
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message:error.localizedDescription
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preferredStyle:UIAlertControllerStyleAlert];
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UIAlertAction *retryAction =
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[UIAlertAction actionWithTitle:NSLocalizedString(@"RETRY_BUTTON_TEXT", nil)
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style:UIAlertActionStyleDefault
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handler:^(UIAlertAction *aaction) {
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[self unlinkDevice:device success:successCallback];
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}];
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[alertController addAction:retryAction];
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UIAlertAction *cancelRetryAction =
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[UIAlertAction actionWithTitle:NSLocalizedString(@"TXT_CANCEL_TITLE", nil)
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style:UIAlertActionStyleCancel
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handler:nil];
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[alertController addAction:cancelRetryAction];
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dispatch_async(dispatch_get_main_queue(), ^{
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[self presentViewController:alertController animated:YES completion:nil];
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});
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}];
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}
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- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
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{
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if ([segue.destinationViewController isKindOfClass:[OWSLinkDeviceViewController class]]) {
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OWSLinkDeviceViewController *controller = (OWSLinkDeviceViewController *)segue.destinationViewController;
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controller.linkedDevicesTableViewController = self;
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}
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}
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@end
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@ -0,0 +1,18 @@
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// Copyright © 2016 Open Whisper Systems. All rights reserved.
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#import <SignalServiceKit/OWSDevice.h>
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#import <UIKit/UIKit.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface OWSDeviceTableViewCell : UITableViewCell
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@property (strong, nonatomic) IBOutlet UILabel *nameLabel;
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@property (strong, nonatomic) IBOutlet UILabel *linkedLabel;
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@property (strong, nonatomic) IBOutlet UILabel *lastSeenLabel;
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- (void)configureWithDevice:(OWSDevice *)device;
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@end
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NS_ASSUME_NONNULL_END
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@ -0,0 +1,26 @@
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// Copyright © 2016 Open Whisper Systems. All rights reserved.
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#import "OWSDeviceTableViewCell.h"
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#import "DateUtil.h"
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NS_ASSUME_NONNULL_BEGIN
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@implementation OWSDeviceTableViewCell
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- (void)configureWithDevice:(OWSDevice *)device
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{
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self.nameLabel.text = device.name;
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NSString *linkedFormatString = NSLocalizedString(@"Linked: %@", @"{{Short Date}} when device was linked.");
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self.linkedLabel.text =
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[NSString stringWithFormat:linkedFormatString, [DateUtil.dateFormatter stringFromDate:device.createdAt]];
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NSString *lastSeenFormatString
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= NSLocalizedString(@"Last active: %@", @"{{Short Date}} when device last communicated with Signal Server.");
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self.lastSeenLabel.text =
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[NSString stringWithFormat:lastSeenFormatString, [DateUtil.dateFormatter stringFromDate:device.createdAt]];
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}
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@end
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NS_ASSUME_NONNULL_END
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