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// Copyright 2013 The 'Mumble for iOS' Developers. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#import "MUAudioMixerDebugViewController.h"
#import <MumbleKit/MKAudio.h>
@interface MUAudioMixerDebugViewController () {
NSDictionary *_mixerInfo;
NSTimer *_timer;
}
@end
@implementation MUAudioMixerDebugViewController
- (id) init {
if ((self = [super initWithStyle:UITableViewStylePlain])) {
// ...
}
return self;
}
- (void) dealloc {
[_mixerInfo release];
[super dealloc];
}
- (void) viewWillAppear:(BOOL)animated {
[[self navigationItem] setTitle:@"Mixer Debug"];
UIBarButtonItem *doneButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(doneDebugging:)];
[[self navigationItem] setRightBarButtonItem:doneButton];
[doneButton release];
_timer = [[NSTimer scheduledTimerWithTimeInterval:0.001 target:self selector:@selector(updateMixerInfo:) userInfo:nil repeats:YES] retain];
[self updateMixerInfo:self];
}
- (void) viewWillDisappear:(BOOL)animated {
[_timer invalidate];
[_timer release];
}
- (void) updateMixerInfo:(id)sender {
[_mixerInfo release];
_mixerInfo = [[MKAudio sharedAudio] copyAudioOutputMixerDebugInfo];
[[self tableView] reloadData];
}
#pragma mark - Table view data source
- (NSInteger) numberOfSectionsInTableView:(UITableView *)tableView {
return 3;
}
- (NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
if (section == 0) { // Metadata
return 1;
} else if (section == 1) { // Sources
return [[_mixerInfo objectForKey:@"sources"] count];
} else if (section == 1) { // Removed
return [[_mixerInfo objectForKey:@"removed"] count];
}
return 0;
}
- (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIdentifier = @"AudioMixerDebugCell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:CellIdentifier] autorelease];
}
if (indexPath.section == 0) { // Meta
if (indexPath.row == 0) { // Last Update
NSDateFormatter *fmt = [[NSDateFormatter alloc] init];
[fmt setDateFormat:@"HH:mm:ss:SSS"];
NSDate *date = [_mixerInfo objectForKey:@"last-update"];
cell.textLabel.text = @"Last Updated";
cell.detailTextLabel.text = [fmt stringFromDate:date];
[fmt release];
}
}
if (indexPath.section == 1) {
NSDictionary *info = [[_mixerInfo objectForKey:@"sources"] objectAtIndex:indexPath.row];
cell.textLabel.text = [info objectForKey:@"kind"];
cell.detailTextLabel.text = [info objectForKey:@"identifier"];
} else if (indexPath.section == 2) {
NSDictionary *info = [[_mixerInfo objectForKey:@"removed"] objectAtIndex:indexPath.row];
cell.textLabel.text = [info objectForKey:@"kind"];
cell.detailTextLabel.text = [info objectForKey:@"identifier"]; }
cell.selectionStyle = UITableViewCellSelectionStyleNone;
return cell;
}
- (NSString *) tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
if (section == 0) {
return @"Metadata";
} else if (section == 1) {
return @"Sources";
} else if (section == 2) {
return @"Removed";
}
return @"Unknown";
}
- (void) doneDebugging:(id)sender {
[self dismissModalViewControllerAnimated:YES];
}
@end
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