root / Classes / LBProtocolViewController.m @ 9fee07a6
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// LBProtocolViewController.m |
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// OpenStack |
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// |
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// Created by Michael Mayo on 4/29/11. |
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// Copyright 2011 __MyCompanyName__. All rights reserved. |
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// |
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|
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#import "LBProtocolViewController.h" |
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#import "OpenStackAccount.h" |
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#import "AccountManager.h" |
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#import "LoadBalancer.h" |
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#import "UIViewController+Conveniences.h" |
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#import "APICallback.h" |
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#import "RSTextFieldCell.h" |
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#import "LoadBalancerProtocol.h" |
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#import "ActivityIndicatorView.h" |
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|
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#define kPort 0 |
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#define kProtocols 1 |
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|
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@implementation LBProtocolViewController |
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|
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@synthesize account, loadBalancer; |
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|
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- (id)initWithAccount:(OpenStackAccount *)a loadBalancer:(LoadBalancer *)lb { |
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self = [self initWithNibName:@"LBProtocolViewController" bundle:nil]; |
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if (self) { |
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self.account = a; |
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self.loadBalancer = lb; |
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} |
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return self; |
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} |
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|
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- (void)dealloc { |
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[account release]; |
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[loadBalancer release]; |
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[super dealloc]; |
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} |
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|
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#pragma mark - View lifecycle |
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|
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- (void)viewDidLoad { |
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[super viewDidLoad]; |
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//[self addDoneButton]; |
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self.navigationItem.title = @"Protocol"; |
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|
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// default is HTTP on port 80 |
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if (!self.loadBalancer.protocol) { |
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self.loadBalancer.protocol = [[[LoadBalancerProtocol alloc] init] autorelease]; |
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self.loadBalancer.protocol.name = @"HTTP"; |
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self.loadBalancer.protocol.port = 80; |
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} |
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|
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ActivityIndicatorView *activityIndicatorView = [[ActivityIndicatorView alloc] initWithFrame:[ActivityIndicatorView frameForText:@"Loading..."] text:@"Loading..."]; |
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[activityIndicatorView addToView:self.view]; |
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|
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NSString *endpoint = [account.loadBalancerURLs objectAtIndex:0]; |
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[[self.account.manager getLoadBalancerProtocols:endpoint] success:^(OpenStackRequest *request) { |
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[activityIndicatorView removeFromSuperviewAndRelease]; |
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[self.tableView reloadData]; |
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} failure:^(OpenStackRequest *request){ |
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[activityIndicatorView removeFromSuperviewAndRelease]; |
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[self alert:@"Could not load Load Balancer protocols." request:request]; |
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}]; |
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} |
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|
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- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation { |
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return (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) || (toInterfaceOrientation == UIInterfaceOrientationPortrait); |
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} |
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|
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#pragma mark - Table view data source |
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|
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- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { |
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return 2; |
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} |
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|
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- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { |
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switch (section) { |
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case kPort: |
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return 1; |
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case kProtocols: |
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return [self.account.lbProtocols count]; |
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default: |
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return 0; |
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} |
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} |
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|
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- (RSTextFieldCell *)portCell { |
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static NSString *CellIdentifier = @"PortCell"; |
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|
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RSTextFieldCell *cell = (RSTextFieldCell *)[self.tableView dequeueReusableCellWithIdentifier:CellIdentifier]; |
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if (cell == nil) { |
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cell = [[[RSTextFieldCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:CellIdentifier] autorelease]; |
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cell.textLabel.text = @"Port"; |
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cell.textField.delegate = self; |
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textField = cell.textField; |
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} |
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cell.textField.text = [NSString stringWithFormat:@"%i", self.loadBalancer.protocol.port]; |
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|
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return cell; |
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} |
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|
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- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { |
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if (indexPath.section == kPort) { |
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return [self portCell]; |
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} else { |
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static NSString *CellIdentifier = @"Cell"; |
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|
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UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; |
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if (cell == nil) { |
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cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:CellIdentifier] autorelease]; |
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} |
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|
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// Configure the cell... |
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LoadBalancerProtocol *p = [self.account.lbProtocols objectAtIndex:indexPath.row]; |
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cell.textLabel.text = p.name; |
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|
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if ([p.name isEqualToString:self.loadBalancer.protocol.name]) { |
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cell.accessoryType = UITableViewCellAccessoryCheckmark; |
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} else { |
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cell.accessoryType = UITableViewCellAccessoryNone; |
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} |
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|
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return cell; |
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} |
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} |
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|
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#pragma mark - Table view delegate |
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|
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- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { |
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LoadBalancerProtocol *p = [self.account.lbProtocols objectAtIndex:indexPath.row]; |
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self.loadBalancer.protocol = p; |
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[self.tableView deselectRowAtIndexPath:indexPath animated:YES]; |
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[NSTimer scheduledTimerWithTimeInterval:0.35 target:self.tableView selector:@selector(reloadData) userInfo:nil repeats:NO]; |
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} |
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|
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#pragma mark - Text Field Delegate |
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|
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- (BOOL)textFieldShouldReturn:(UITextField *)tf { |
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[textField resignFirstResponder]; |
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return NO; |
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} |
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|
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- (BOOL)textField:(UITextField *)tf shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string { |
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self.loadBalancer.protocol.port = [[textField.text stringByReplacingCharactersInRange:range withString:string] intValue]; |
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return YES; |
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} |
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|
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#pragma mark - Button Handler |
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|
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- (void)doneButtonPressed:(id)sender { |
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self.loadBalancer.protocol.port = [textField.text intValue]; |
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[self.navigationController popViewControllerAnimated:YES]; |
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} |
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@end |