Milestone 5: deliver embedded RDP sessions and lifecycle hardening
This commit is contained in:
Keith Smith
360
third_party/FreeRDP/client/iOS/Controllers/AppSettingsController.m
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360
third_party/FreeRDP/client/iOS/Controllers/AppSettingsController.m
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/*
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Controller to specify application wide settings
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Copyright 2013 Thincast Technologies GmbH, Author: Martin Fleisz
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This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
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If a copy of the MPL was not distributed with this file, You can obtain one at
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http://mozilla.org/MPL/2.0/.
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*/
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#import "AppSettingsController.h"
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#import "Utils.h"
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#import "Toast+UIView.h"
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@implementation AppSettingsController
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// keep this up-to-date for correct section display/hiding
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#define SECTION_UI_SETTINGS 0
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#define SECTION_CERTIFICATE_HANDLING_SETTINGS 1
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#define SECTION_NUM_SECTIONS 2
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#pragma mark -
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#pragma mark Initialization
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- (id)initWithStyle:(UITableViewStyle)style
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{
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if ((self = [super initWithStyle:style]))
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{
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UIImage *tabBarIcon = [UIImage
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imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"tabbar_icon_settings"
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ofType:@"png"]];
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[self
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setTabBarItem:[[[UITabBarItem alloc]
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initWithTitle:NSLocalizedString(@"Settings", @"Tabbar item settings")
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image:tabBarIcon
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tag:0] autorelease]];
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}
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return self;
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}
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#pragma mark -
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#pragma mark View lifecycle
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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// set title
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[self setTitle:NSLocalizedString(@"Settings", @"App Settings title")];
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}
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- (void)viewWillDisappear:(BOOL)animated
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{
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[super viewWillDisappear:animated];
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}
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// Override to allow orientations other than the default portrait orientation.
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- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
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{
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return YES;
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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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[super dealloc];
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}
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#pragma mark -
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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 the number of sections.
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return SECTION_NUM_SECTIONS;
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}
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- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
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{
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// Return the number of rows in the section.
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switch (section)
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{
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case SECTION_UI_SETTINGS: // UI settings
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return 5;
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case SECTION_CERTIFICATE_HANDLING_SETTINGS: // certificate handling settings
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return 2;
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default:
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break;
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}
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return 0;
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}
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// set section headers
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- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
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{
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switch (section)
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{
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case SECTION_UI_SETTINGS:
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return NSLocalizedString(@"User Interface", @"UI settings section title");
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case SECTION_CERTIFICATE_HANDLING_SETTINGS:
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return NSLocalizedString(@"Server Certificate Handling",
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@"Server Certificate Handling section title");
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default:
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return nil;
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}
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return @"unknown";
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}
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// Customize the appearance of table view cells.
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- (UITableViewCell *)tableView:(UITableView *)tableView
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cellForRowAtIndexPath:(NSIndexPath *)indexPath
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{
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// determine the required cell type
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NSString *cellIdentifier = nil;
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switch ([indexPath section])
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{
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case SECTION_UI_SETTINGS:
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{
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switch ([indexPath row])
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{
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case 0:
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case 1:
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case 2:
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case 3:
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case 4:
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cellIdentifier = TableCellIdentifierYesNo;
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break;
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}
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break;
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}
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case SECTION_CERTIFICATE_HANDLING_SETTINGS:
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{
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switch ([indexPath row])
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{
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case 0:
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cellIdentifier = TableCellIdentifierYesNo;
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break;
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case 1:
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cellIdentifier = TableCellIdentifierSubEditor;
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break;
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}
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break;
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}
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}
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NSAssert(cellIdentifier != nil, @"Couldn't determine cell type");
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// get the table view cell
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UITableViewCell *cell = [self tableViewCellFromIdentifier:cellIdentifier];
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NSAssert(cell, @"Invalid cell");
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// set cell values
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switch ([indexPath section])
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{
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case SECTION_UI_SETTINGS:
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[self initUISettings:indexPath cell:cell];
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break;
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case SECTION_CERTIFICATE_HANDLING_SETTINGS:
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[self initCertificateHandlingSettings:indexPath cell:cell];
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break;
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default:
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break;
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}
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return cell;
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}
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#pragma mark - Initialization helpers
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// updates UI settings in the UI
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- (void)initUISettings:(NSIndexPath *)indexPath cell:(UITableViewCell *)cell
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{
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switch ([indexPath row])
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{
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case 0:
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{
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EditFlagTableViewCell *flagCell = (EditFlagTableViewCell *)cell;
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[[flagCell label] setText:NSLocalizedString(@"Hide Status Bar",
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"Show/Hide Phone Status Bar setting")];
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[[flagCell toggle] setTag:GET_TAG_FROM_PATH(indexPath)];
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[[flagCell toggle]
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setOn:[[NSUserDefaults standardUserDefaults] boolForKey:@"ui.hide_status_bar"]];
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[[flagCell toggle] addTarget:self
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action:@selector(toggleSettingValue:)
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forControlEvents:UIControlEventValueChanged];
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break;
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}
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case 1:
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{
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EditFlagTableViewCell *flagCell = (EditFlagTableViewCell *)cell;
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[[flagCell label]
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setText:NSLocalizedString(@"Hide Tool Bar", "Show/Hide Tool Bar setting")];
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[[flagCell toggle] setTag:GET_TAG_FROM_PATH(indexPath)];
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[[flagCell toggle]
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setOn:[[NSUserDefaults standardUserDefaults] boolForKey:@"ui.hide_tool_bar"]];
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[[flagCell toggle] addTarget:self
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action:@selector(toggleSettingValue:)
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forControlEvents:UIControlEventValueChanged];
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break;
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}
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case 2:
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{
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EditFlagTableViewCell *flagCell = (EditFlagTableViewCell *)cell;
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[[flagCell label]
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setText:NSLocalizedString(@"Swap Mouse Buttons", "Swap Mouse Button UI setting")];
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[[flagCell toggle] setTag:GET_TAG_FROM_PATH(indexPath)];
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[[flagCell toggle]
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setOn:[[NSUserDefaults standardUserDefaults] boolForKey:@"ui.swap_mouse_buttons"]];
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[[flagCell toggle] addTarget:self
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action:@selector(toggleSettingValue:)
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forControlEvents:UIControlEventValueChanged];
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break;
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}
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case 3:
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{
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EditFlagTableViewCell *flagCell = (EditFlagTableViewCell *)cell;
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[[flagCell label]
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setText:NSLocalizedString(@"Invert Scrolling", "Invert Scrolling UI setting")];
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[[flagCell toggle] setTag:GET_TAG_FROM_PATH(indexPath)];
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[[flagCell toggle]
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setOn:[[NSUserDefaults standardUserDefaults] boolForKey:@"ui.invert_scrolling"]];
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[[flagCell toggle] addTarget:self
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action:@selector(toggleSettingValue:)
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forControlEvents:UIControlEventValueChanged];
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break;
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}
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case 4:
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{
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EditFlagTableViewCell *flagCell = (EditFlagTableViewCell *)cell;
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[[flagCell label] setText:NSLocalizedString(@"Touch Pointer Auto Scroll",
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"Touch Pointer Auto Scroll UI setting")];
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[[flagCell toggle] setTag:GET_TAG_FROM_PATH(indexPath)];
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[[flagCell toggle] setOn:[[NSUserDefaults standardUserDefaults]
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boolForKey:@"ui.auto_scroll_touchpointer"]];
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[[flagCell toggle] addTarget:self
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action:@selector(toggleSettingValue:)
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forControlEvents:UIControlEventValueChanged];
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break;
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}
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default:
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NSLog(@"Invalid row index in settings table!");
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break;
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}
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}
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// updates certificate handling settings in the UI
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- (void)initCertificateHandlingSettings:(NSIndexPath *)indexPath cell:(UITableViewCell *)cell
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{
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switch ([indexPath row])
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{
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case 0:
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{
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EditFlagTableViewCell *flagCell = (EditFlagTableViewCell *)cell;
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[[flagCell label] setText:NSLocalizedString(@"Accept all Certificates",
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"Accept All Certificates setting")];
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[[flagCell toggle] setTag:GET_TAG_FROM_PATH(indexPath)];
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[[flagCell toggle] setOn:[[NSUserDefaults standardUserDefaults]
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boolForKey:@"security.accept_certificates"]];
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[[flagCell toggle] addTarget:self
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action:@selector(toggleSettingValue:)
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forControlEvents:UIControlEventValueChanged];
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break;
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}
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case 1:
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{
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EditSubEditTableViewCell *subCell = (EditSubEditTableViewCell *)cell;
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[[subCell label] setText:NSLocalizedString(@"Erase Certificate Cache",
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@"Erase certificate cache button")];
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break;
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}
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default:
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NSLog(@"Invalid row index in settings table!");
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break;
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}
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}
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#pragma mark -
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#pragma mark Table view delegate
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- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
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{
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// deselect any row to fake a button-pressed like effect
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[tableView deselectRowAtIndexPath:indexPath animated:YES];
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// ensure everything is stored in our settings before we proceed
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[[self view] endEditing:NO];
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// clear certificate cache
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if ([indexPath section] == SECTION_CERTIFICATE_HANDLING_SETTINGS && [indexPath row] == 1)
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{
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// delete certificates cache
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NSError *err;
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if ([[NSFileManager defaultManager]
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removeItemAtPath:[[NSSearchPathForDirectoriesInDomains(
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NSDocumentDirectory, NSUserDomainMask, YES) lastObject]
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stringByAppendingPathComponent:@"/.freerdp"]
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error:&err])
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[[self view] makeToast:NSLocalizedString(@"Certificate Cache cleared!",
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@"Clear Certificate cache success message")
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duration:ToastDurationNormal
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position:@"center"];
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else
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[[self view] makeToast:NSLocalizedString(@"Error clearing the Certificate Cache!",
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@"Clear Certificate cache failed message")
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duration:ToastDurationNormal
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position:@"center"];
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}
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}
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#pragma mark -
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#pragma mark Action Handlers
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- (void)toggleSettingValue:(id)sender
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{
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UISwitch *valueSwitch = (UISwitch *)sender;
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switch ([valueSwitch tag])
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{
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case GET_TAG(SECTION_UI_SETTINGS, 0):
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[[NSUserDefaults standardUserDefaults] setBool:[valueSwitch isOn]
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forKey:@"ui.hide_status_bar"];
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break;
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case GET_TAG(SECTION_UI_SETTINGS, 1):
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[[NSUserDefaults standardUserDefaults] setBool:[valueSwitch isOn]
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forKey:@"ui.hide_tool_bar"];
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break;
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case GET_TAG(SECTION_UI_SETTINGS, 2):
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[[NSUserDefaults standardUserDefaults] setBool:[valueSwitch isOn]
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forKey:@"ui.swap_mouse_buttons"];
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SetSwapMouseButtonsFlag([valueSwitch isOn]);
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break;
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case GET_TAG(SECTION_UI_SETTINGS, 3):
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[[NSUserDefaults standardUserDefaults] setBool:[valueSwitch isOn]
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forKey:@"ui.invert_scrolling"];
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SetInvertScrollingFlag([valueSwitch isOn]);
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break;
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case GET_TAG(SECTION_UI_SETTINGS, 4):
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[[NSUserDefaults standardUserDefaults] setBool:[valueSwitch isOn]
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forKey:@"ui.auto_scroll_touchpointer"];
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SetInvertScrollingFlag([valueSwitch isOn]);
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break;
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case GET_TAG(SECTION_CERTIFICATE_HANDLING_SETTINGS, 0):
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[[NSUserDefaults standardUserDefaults] setBool:[valueSwitch isOn]
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forKey:@"security.accept_certificates"];
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break;
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default:
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break;
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}
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}
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@end
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