session-ios/Signal/src/ViewControllers/AboutTableViewController.m
2017-03-31 11:58:52 -04:00

130 lines
4.3 KiB
Objective-C

//
// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
//
#import <Social/Social.h>
#import "AboutTableViewController.h"
#import "UIUtil.h"
@interface AboutTableViewController ()
@property (strong, nonatomic) UITableViewCell *versionCell;
@property (strong, nonatomic) UITableViewCell *supportCell;
@property (strong, nonatomic) UITableViewCell *twitterInviteCell;
@property (strong, nonatomic) UILabel *versionLabel;
@property (strong, nonatomic) UILabel *footerView;
@end
typedef NS_ENUM(NSUInteger, AboutTableViewControllerSection) {
AboutTableViewControllerSectionInformation,
AboutTableViewControllerSectionHelp
};
@implementation AboutTableViewController
- (instancetype)init {
return [super initWithStyle:UITableViewStyleGrouped];
}
- (void)viewDidLoad {
[super viewDidLoad];
[self.navigationController.navigationBar setTranslucent:NO];
self.tableView.tableFooterView = [[UIView alloc] initWithFrame:CGRectZero];
}
- (void)loadView {
[super loadView];
self.title = NSLocalizedString(@"SETTINGS_ABOUT", @"Navbar title");
// Version
self.versionCell = [[UITableViewCell alloc] init];
self.versionCell.textLabel.text = NSLocalizedString(@"SETTINGS_VERSION", @"");
self.versionLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 75, 30)];
self.versionLabel.text = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"];
self.versionLabel.textColor = [UIColor lightGrayColor];
self.versionLabel.font = [UIFont ows_regularFontWithSize:16.0f];
self.versionLabel.textAlignment = NSTextAlignmentRight;
self.versionCell.accessoryView = self.versionLabel;
self.versionCell.userInteractionEnabled = NO;
// Support
self.supportCell = [[UITableViewCell alloc] init];
self.supportCell.textLabel.text = NSLocalizedString(@"SETTINGS_SUPPORT", @"");
self.supportCell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
// Footer
self.footerView = [[UILabel alloc] init];
self.footerView.text = NSLocalizedString(@"SETTINGS_COPYRIGHT", @"");
self.footerView.textColor = [UIColor ows_darkGrayColor];
self.footerView.font = [UIFont ows_regularFontWithSize:15.0f];
self.footerView.numberOfLines = 2;
self.footerView.textAlignment = NSTextAlignmentCenter;
}
#pragma mark - Table view data source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return 2;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
switch (section) {
case AboutTableViewControllerSectionInformation:
return 1;
case AboutTableViewControllerSectionHelp:
return 1;
default:
return 0;
}
}
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
switch (section) {
case AboutTableViewControllerSectionInformation:
return NSLocalizedString(@"SETTINGS_INFORMATION_HEADER", @"");
case AboutTableViewControllerSectionHelp:
return NSLocalizedString(@"SETTINGS_HELP_HEADER", @"");
default:
return nil;
}
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
switch (indexPath.section) {
case AboutTableViewControllerSectionInformation:
return self.versionCell;
case AboutTableViewControllerSectionHelp:
return self.supportCell;
}
return nil;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
[tableView deselectRowAtIndexPath:indexPath animated:YES];
switch (indexPath.section) {
case AboutTableViewControllerSectionHelp:
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"http://support.whispersystems.org"]];
break;
default:
break;
}
}
- (UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section {
return section == AboutTableViewControllerSectionHelp ? self.footerView : nil;
}
- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section {
return section == AboutTableViewControllerSectionHelp ? 60.0f : 0;
}
@end