Milestone 5: deliver embedded RDP sessions and lifecycle hardening

third_party/FreeRDP/client/iOS/Controllers/CredentialsEditorController.m

@@ -0,0 +1,215 @@
+/*
+ Controller to edit bookmark credentials
+
+ Copyright 2013 Thincast Technologies GmbH, Author: Martin Fleisz
+
+ This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
+ If a copy of the MPL was not distributed with this file, You can obtain one at
+ http://mozilla.org/MPL/2.0/.
+ */
+
+#import "CredentialsEditorController.h"
+#import "Bookmark.h"
+#import "Utils.h"
+
+@interface CredentialsEditorController ()
+
+@end
+
+#define SECTION_CREDENTIALS 0
+#define SECTION_COUNT 1
+
+@implementation CredentialsEditorController
+
+- (id)initWithBookmark:(ComputerBookmark *)bookmark
+{
+	if ((self = [super initWithStyle:UITableViewStyleGrouped]))
+	{
+		// set additional settings state according to bookmark data
+		_bookmark = [bookmark retain];
+		_params = [bookmark params];
+	}
+	return self;
+}
+
+- (void)viewDidLoad
+{
+	[super viewDidLoad];
+	[self setTitle:NSLocalizedString(@"Credentials", @"Credentials title")];
+}
+
+- (void)viewDidUnload
+{
+	[super viewDidUnload];
+	// Release any retained subviews of the main view.
+}
+
+- (void)viewWillDisappear:(BOOL)animated
+{
+	[super viewWillDisappear:animated];
+
+	// foce any active editing to stop
+	[[self view] endEditing:NO];
+}
+
+- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
+{
+	return YES;
+}
+
+- (void)dealloc
+{
+	[super dealloc];
+	[_bookmark release];
+}
+
+#pragma mark -
+#pragma mark Table view data source
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
+{
+	// Return the number of sections.
+	return SECTION_COUNT;
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
+{
+	// Return the number of rows in the section.
+	switch (section)
+	{
+		case SECTION_CREDENTIALS: // credentials
+			return 3;
+		default:
+			break;
+	}
+
+	return 0;
+}
+
+// set section headers
+- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
+{
+	switch (section)
+	{
+		case SECTION_CREDENTIALS:
+			return NSLocalizedString(@"Credentials", @"'Credentials': credentials settings header");
+	}
+	return @"unknown";
+}
+
+// Customize the appearance of table view cells.
+- (UITableViewCell *)tableView:(UITableView *)tableView
+         cellForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+
+	// determine the required cell type
+	NSString *cellType = nil;
+	switch ([indexPath section])
+	{
+		case SECTION_CREDENTIALS: // credentials
+			if ([indexPath row] == 1)
+				cellType = TableCellIdentifierSecretText; // password field
+			else
+				cellType = TableCellIdentifierText;
+			break;
+
+		default:
+			break;
+	}
+	NSAssert(cellType != nil, @"Couldn't determine cell type");
+
+	// get the table view cell
+	UITableViewCell *cell = [self tableViewCellFromIdentifier:cellType];
+	NSAssert(cell, @"Invalid cell");
+
+	// set cell values
+	switch ([indexPath section])
+	{
+			// credentials
+		case SECTION_CREDENTIALS:
+			[self initCredentialSettings:indexPath cell:cell];
+			break;
+
+		default:
+			break;
+	}
+
+	return cell;
+}
+
+// updates credentials in the UI
+- (void)initCredentialSettings:(NSIndexPath *)indexPath cell:(UITableViewCell *)cell
+{
+	switch (indexPath.row)
+	{
+		case 0:
+		{
+			EditTextTableViewCell *textCell = (EditTextTableViewCell *)cell;
+			[[textCell textfield] setTag:GET_TAG_FROM_PATH(indexPath)];
+			[[textCell label]
+			    setText:NSLocalizedString(@"Username", @"'Username': Bookmark username")];
+			[[textCell textfield] setText:[_params StringForKey:@"username"]];
+			[[textCell textfield]
+			    setPlaceholder:NSLocalizedString(@"not set", @"not set placeholder")];
+			break;
+		}
+		case 1:
+		{
+			EditSecretTextTableViewCell *textCell = (EditSecretTextTableViewCell *)cell;
+			[[textCell textfield] setTag:GET_TAG_FROM_PATH(indexPath)];
+			[[textCell label]
+			    setText:NSLocalizedString(@"Password", @"'Password': Bookmark password")];
+			[[textCell textfield] setText:[_params StringForKey:@"password"]];
+			[[textCell textfield]
+			    setPlaceholder:NSLocalizedString(@"not set", @"not set placeholder")];
+			break;
+		}
+		case 2:
+		{
+			EditTextTableViewCell *textCell = (EditTextTableViewCell *)cell;
+			[[textCell textfield] setTag:GET_TAG_FROM_PATH(indexPath)];
+			[[textCell label] setText:NSLocalizedString(@"Domain", @"'Domain': Bookmark domain")];
+			[[textCell textfield] setText:[_params StringForKey:@"domain"]];
+			[[textCell textfield]
+			    setPlaceholder:NSLocalizedString(@"not set", @"not set placeholder")];
+			break;
+		}
+		default:
+			NSLog(@"Invalid row index in settings table!");
+			break;
+	}
+}
+
+#pragma mark -
+#pragma mark Text Field delegate
+
+- (BOOL)textFieldShouldReturn:(UITextField *)textField
+{
+	[textField resignFirstResponder];
+	return NO;
+}
+
+- (BOOL)textFieldShouldEndEditing:(UITextField *)textField
+{
+	switch (textField.tag)
+	{
+			// update credentials settings
+		case GET_TAG(SECTION_CREDENTIALS, 0):
+			[_params setValue:[textField text] forKey:@"username"];
+			break;
+
+		case GET_TAG(SECTION_CREDENTIALS, 1):
+			[_params setValue:[textField text] forKey:@"password"];
+			break;
+
+		case GET_TAG(SECTION_CREDENTIALS, 2):
+			[_params setValue:[textField text] forKey:@"domain"];
+			break;
+
+		default:
+			break;
+	}
+	return YES;
+}
+
+@end