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//
// slideShowSwipeInList.m
// iosremote
//
// Created by Liu Siqi on 7/8/13.
// Copyright (c) 2013 libreoffice. All rights reserved.
//
#import "slideShowSwipeInList.h"
#import "CommunicationManager.h"
#import "CommandInterpreter.h"
#import "SlideShow.h"
#import "CommandTransmitter.h"
#import "SWRevealViewController.h"
#import "slideShowPreviewTable_vc.h"
#import <QuartzCore/CALayer.h>
#define TIMER_STATE_RUNNING 0
#define TIMER_STATE_PAUSED 1
#define TIMER_STATE_CLEARED 2
@interface slideShowSwipeInList ()
@property (nonatomic, strong) CommunicationManager *comManager;
@property (nonatomic, strong) SlideShow *slideshow;
@property NSTimeInterval lastInterval;
@property int state;
@end
@implementation slideShowSwipeInList
@synthesize comManager = _comManager;
@synthesize slideshow = _slideshow;
@synthesize lastInterval = _lastInterval;
dispatch_queue_t backgroundQueue;
- (void) viewDidLoad
{
[super viewDidLoad];
self.comManager = [CommunicationManager sharedComManager];
self.slideshow = self.comManager.interpreter.slideShow;
self.slideshow.secondaryDelegate = self;
self.state = TIMER_STATE_CLEARED;
if ([[NSUserDefaults standardUserDefaults] boolForKey:KEY_TIMER]) {
[self stopWatchStart:nil];
}
self.clearsSelectionOnViewWillAppear = NO;
}
- (void) viewDidAppear:(BOOL)animated
{
[self changeStartButtonIconForButton:nil];
NSIndexPath *indexPath = [NSIndexPath indexPathForItem:self.slideshow.currentSlide
inSection:1];
[self.tableView selectRowAtIndexPath:indexPath animated:NO scrollPosition:UITableViewScrollPositionNone];
[self.tableView scrollToRowAtIndexPath:indexPath atScrollPosition:UITableViewScrollPositionMiddle animated:NO];
[[[self.tableView cellForRowAtIndexPath:indexPath] viewWithTag:2] setBackgroundColor:[UIColor lightGrayColor]];
}
- (void) prepareForSegue: (UIStoryboardSegue *) segue sender: (id) sender
{
// configure the segue.
// in this case we dont swap out the front view controller, which is a UINavigationController.
// but we could..
if ( [segue isKindOfClass: [SWRevealViewControllerSegue class]] )
{
SWRevealViewControllerSegue* rvcs = (SWRevealViewControllerSegue*) segue;
SWRevealViewController* rvc = self.revealViewController;
NSAssert( rvc != nil, @"oops! must have a revealViewController" );
NSAssert( [rvc.frontViewController isKindOfClass: [UINavigationController class]], @"oops! for this segue we want a permanent navigation controller in the front!" );
rvcs.performBlock = ^(SWRevealViewControllerSegue* rvc_segue, UIViewController* svc, UIViewController* dvc) {
UINavigationController* nc = (UINavigationController*)rvc.frontViewController;
[nc setViewControllers: @[ dvc ] animated: YES ];
[rvc setFrontViewPosition: FrontViewPositionLeft animated: YES];
};
}
}
#pragma mark - Table view data source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 2;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
// Section one used for stopwatch
if (section == 0)
return 1;
else
return [self.slideshow size];
}
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
{
switch (section) {
case 0:
return @"Stop Watch";
break;
case 1:
return @"Slides";
default:
break;
}
return nil;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
if (indexPath.section == 0) {
static NSString *CellIdentifier = @"stopWatch";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier: CellIdentifier];
[cell setSelectionStyle:UITableViewCellSelectionStyleNone];
cell.contentView.backgroundColor = [UIColor whiteColor];
return cell;
} else {
static NSString *CellIdentifier = @"slide";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier: CellIdentifier];
UILabel * slideNumber = (UILabel *)[cell viewWithTag:2];
// Starting 20, all tags are used for thumbnails in this sidebar
[cell setTag:20+indexPath.row];
[self.slideshow getContentAtIndex:indexPath.row forView:cell];
[slideNumber setText:[NSString stringWithFormat:@"%u", indexPath.row+1]];
return cell;
}
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
if (indexPath.section == 0)
return;
[self.comManager.transmitter gotoSlide:indexPath.row];
[[[self.tableView cellForRowAtIndexPath:indexPath] viewWithTag:2] setBackgroundColor:[UIColor lightGrayColor]];
[self.revealViewController revealToggle: self];
}
- (void)viewDidUnload {
[super viewDidUnload];
}
- (void)updateTimer
{
// Create date from the elapsed time
NSDate *currentDate = [NSDate date];
NSTimeInterval timeInterval = [currentDate timeIntervalSinceDate:self.startDate] + self.lastInterval;
NSDate *timerDate = [NSDate dateWithTimeIntervalSince1970:timeInterval];
// Create a date formatter
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:@"HH:mm:ss"];
[dateFormatter setTimeZone:[NSTimeZone timeZoneForSecondsFromGMT:0.0]];
// Format the elapsed time and set it to the label
NSString *timeString = [dateFormatter stringFromDate:timerDate];
UILabel *l = (UILabel *)[[self.tableView cellForRowAtIndexPath:[NSIndexPath indexPathForItem:0 inSection:0]] viewWithTag:1];
l.text = timeString;
}
- (IBAction)stopWatchStart:(id)sender {
switch (self.state) {
case TIMER_STATE_RUNNING:
self.state = TIMER_STATE_PAUSED;
[self.stopWatchTimer invalidate];
self.lastInterval += [[NSDate date] timeIntervalSinceDate:self.startDate];
break;
case TIMER_STATE_PAUSED:
self.state = TIMER_STATE_RUNNING;
self.startDate = [NSDate date];
self.stopWatchTimer = [NSTimer scheduledTimerWithTimeInterval:1.0/10.0
target:self
selector:@selector(updateTimer)
userInfo:nil
repeats:YES];
break;
case TIMER_STATE_CLEARED:
self.state = TIMER_STATE_RUNNING;
self.startDate = [NSDate date];
// Create the stop watch timer that fires every 100 ms
self.stopWatchTimer = [NSTimer scheduledTimerWithTimeInterval:1.0/10.0
target:self
selector:@selector(updateTimer)
userInfo:nil
repeats:YES];
break;
default:
break;
}
[self changeStartButtonIconForButton:sender];
}
- (void) changeStartButtonIconForButton:(UIButton *)sender
{
UIButton * btn = sender;
if (!btn) {
btn = (UIButton *)[[self.tableView cellForRowAtIndexPath:[NSIndexPath indexPathForItem:0 inSection:0]] viewWithTag:2];
}
switch (self.state) {
case TIMER_STATE_RUNNING:
[btn setImage:[UIImage imageNamed:@"timer_pause_btn"] forState:UIControlStateNormal];
break;
case TIMER_STATE_PAUSED:
[btn setImage:[UIImage imageNamed:@"timer_resume_btn"] forState:UIControlStateNormal];
break;
case TIMER_STATE_CLEARED:
[btn setImage:[UIImage imageNamed:@"timer_start_btn"] forState:UIControlStateNormal];
break;
default:
break;
}
}
- (IBAction)stopWatchClear:(id)sender {
[self.stopWatchTimer invalidate];
self.stopWatchTimer = nil;
self.startDate = [NSDate date];
self.lastInterval = 0;
self.state = TIMER_STATE_CLEARED;
UIButton *l = (UIButton *)[[self.tableView cellForRowAtIndexPath:[NSIndexPath indexPathForItem:0 inSection:0]] viewWithTag:2];
[l setImage:[UIImage imageNamed:@"timer_start_btn"] forState:UIControlStateNormal];
[self updateTimer];
}
@end
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