mirror of
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272 lines
8.6 KiB
Objective-C
272 lines
8.6 KiB
Objective-C
//
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// NewGroupViewController.m
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// Signal
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//
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// Created by Dylan Bourgeois on 13/11/14.
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// Copyright (c) 2014 Open Whisper Systems. All rights reserved.
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//
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#import "NewGroupViewController.h"
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#import "SignalsViewController.h"
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#import "Contact.h"
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#import "ContactsManager.h"
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#import "Environment.h"
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#import "Contact.h"
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#import "GroupModel.h"
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#import "UIUtil.h"
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#import "DJWActionSheet.h"
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#import <MobileCoreServices/UTCoreTypes.h>
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#import <AVFoundation/AVFoundation.h>
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#import <CoreMedia/CoreMedia.h>
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@interface NewGroupViewController () {
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NSArray* contacts;
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}
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@end
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@implementation NewGroupViewController
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- (void)viewDidLoad {
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[super viewDidLoad];
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self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc]initWithTitle:@"Create" style:UIBarButtonItemStylePlain target:self action:@selector(createGroup)];
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self.navigationItem.title = @"New Group";
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contacts = [Environment getCurrent].contactsManager.textSecureContacts;
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[self initializeDelegates];
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[self initializeTableView];
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[self initializeKeyboardHandlers];
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}
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- (void)didReceiveMemoryWarning {
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[super didReceiveMemoryWarning];
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}
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#pragma mark - Initializers
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-(void)initializeDelegates
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{
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self.nameGroupTextField.delegate = self;
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}
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-(void)initializeTableView
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{
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self.tableView.tableFooterView = [[UIView alloc]initWithFrame:CGRectZero];
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}
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#pragma mark - Keyboard notifications
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- (void)initializeKeyboardHandlers{
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UITapGestureRecognizer *outsideTabRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(dismissKeyboardFromAppropriateSubView)];
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[self.tapToDismissView addGestureRecognizer:outsideTabRecognizer];
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}
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-(void) dismissKeyboardFromAppropriateSubView {
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[self.nameGroupTextField resignFirstResponder];
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}
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#pragma mark - Actions
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-(void)createGroup {
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SignalsViewController* s = (SignalsViewController*)((UINavigationController*)[((UITabBarController*)self.parentViewController.presentingViewController).childViewControllers objectAtIndex:1]).topViewController;
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s.groupFromCompose = [self makeGroup];
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[self dismissViewControllerAnimated:YES completion:^(){
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[s performSegueWithIdentifier:@"showSegue" sender:nil];
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}];
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}
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-(GroupModel*)makeGroup {
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//TODO: Add it to Envirronment
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NSString* title = _nameGroupTextField.text;
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UIImage* img = _groupImageButton.imageView.image;
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NSMutableArray* mut = [[NSMutableArray alloc]init];
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for (NSIndexPath* idx in _tableView.indexPathsForSelectedRows) {
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[mut addObject:[contacts objectAtIndex:(NSUInteger)idx.row-1]];
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}
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return [[GroupModel alloc] initWithTitle:title members:mut image:img];
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}
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-(IBAction)addGroupPhoto:(id)sender
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{
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[DJWActionSheet showInView:self.parentViewController.view withTitle:nil cancelButtonTitle:@"Cancel"
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destructiveButtonTitle:nil otherButtonTitles:@[@"Take a Picture",@"Choose from Library"]
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tapBlock:^(DJWActionSheet *actionSheet, NSInteger tappedButtonIndex) {
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if (tappedButtonIndex == actionSheet.cancelButtonIndex) {
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NSLog(@"User Cancelled");
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} else if (tappedButtonIndex == actionSheet.destructiveButtonIndex) {
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NSLog(@"Destructive button tapped");
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}else {
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switch (tappedButtonIndex) {
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case 0:
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[self takePicture];
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break;
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case 1:
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[self chooseFromLibrary];
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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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}];
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}
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#pragma mark - Group Image
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-(void)takePicture
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{
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UIImagePickerController *picker = [[UIImagePickerController alloc] init];
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picker.delegate = self;
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picker.allowsEditing = NO;
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picker.sourceType = UIImagePickerControllerSourceTypeCamera;
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if ([UIImagePickerController isSourceTypeAvailable:
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UIImagePickerControllerSourceTypeCamera])
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{
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picker.mediaTypes = [[NSArray alloc] initWithObjects: (NSString *)kUTTypeImage, nil];
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[self presentViewController:picker animated:YES completion:NULL];
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}
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}
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-(void)chooseFromLibrary
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{
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UIImagePickerController *picker = [[UIImagePickerController alloc] init];
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picker.delegate = self;
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picker.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;
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if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeSavedPhotosAlbum])
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{
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picker.mediaTypes = [[NSArray alloc] initWithObjects:(NSString *)kUTTypeImage, nil];
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[self presentViewController:picker animated:YES completion:nil];
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}
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}
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/*
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* Dismissing UIImagePickerController
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*/
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- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker {
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[self dismissViewControllerAnimated:YES completion:nil];
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}
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/*
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* Fetch data from UIImagePickerController
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*/
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-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
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{
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UIImage *picture_camera = [info objectForKey:UIImagePickerControllerOriginalImage];
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if (picture_camera) {
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//There is a photo
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_groupImageButton.imageView.image = picture_camera;
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_groupImageButton.imageView.layer.cornerRadius = 40.0f;
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_groupImageButton.imageView.clipsToBounds = YES;
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}
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[self dismissViewControllerAnimated:YES completion:nil];
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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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return 1;
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}
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- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
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return (NSInteger)[contacts count]+1;
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}
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- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
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UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"SearchCell"];
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if (cell == nil) {
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cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier: indexPath.row == 0 ? @"HeaderCell" : @"GroupSearchCell"];
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}
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if (indexPath.row > 0) {
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NSUInteger row = (NSUInteger)indexPath.row;
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Contact* contact = contacts[row-1];
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cell.textLabel.attributedText = [self attributedStringForContact:contact inCell:cell];
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} else {
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cell.textLabel.text = @"Add People:";
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cell.textLabel.textColor = [UIColor lightGrayColor];
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}
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tableView.tableFooterView = [[UIView alloc] initWithFrame:CGRectZero];
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return cell;
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}
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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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UITableViewCell * cell = [tableView cellForRowAtIndexPath:indexPath];
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cell.accessoryType = UITableViewCellAccessoryCheckmark;
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}
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-(void)tableView:(UITableView *)tableView didDeselectRowAtIndexPath:(NSIndexPath *)indexPath
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{
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UITableViewCell * cell = [tableView cellForRowAtIndexPath:indexPath];
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cell.accessoryType = UITableViewCellAccessoryNone;
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}
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#pragma mark - Text Field Delegate
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- (BOOL)textFieldShouldReturn:(UITextField *)textField{
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[self.nameGroupTextField resignFirstResponder];
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return NO;
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}
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#pragma mark - Cell Utility
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- (NSAttributedString *)attributedStringForContact:(Contact *)contact inCell:(UITableViewCell*)cell {
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NSMutableAttributedString *fullNameAttributedString = [[NSMutableAttributedString alloc] initWithString:contact.fullName];
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UIFont *firstNameFont;
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UIFont *lastNameFont;
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if (ABPersonGetSortOrdering() == kABPersonCompositeNameFormatFirstNameFirst) {
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firstNameFont = [UIFont ows_lightFontWithSize:cell.textLabel.font.pointSize];
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lastNameFont = [UIFont systemFontOfSize:cell.textLabel.font.pointSize];
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} else{
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firstNameFont = [UIFont ows_lightFontWithSize:cell.textLabel.font.pointSize];
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lastNameFont = [UIFont systemFontOfSize:cell.textLabel.font.pointSize];
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}
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[fullNameAttributedString addAttribute:NSFontAttributeName value:firstNameFont range:NSMakeRange(0, contact.firstName.length)];
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[fullNameAttributedString addAttribute:NSFontAttributeName value:lastNameFont range:NSMakeRange(contact.firstName.length + 1, contact.lastName.length)];
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[fullNameAttributedString addAttribute:NSForegroundColorAttributeName value:[UIColor blackColor] range:NSMakeRange(0, contact.fullName.length)];
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return fullNameAttributedString;
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}
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/*
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#pragma mark - Navigation
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// In a storyboard-based application, you will often want to do a little preparation before navigation
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- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
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// Get the new view controller using [segue destinationViewController].
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// Pass the selected object to the new view controller.
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}
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*/
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@end
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