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+//
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+// FLEXNetworkSettingsController.m
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+// FLEXInjected
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+//
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+// Created by Ryan Olson on 2/20/15.
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+//
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+
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+#import "FLEXNetworkSettingsController.h"
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+#import "FLEXNetworkObserver.h"
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+#import "FLEXNetworkRecorder.h"
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+#import "FLEXUtility.h"
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+#import "FLEXTableView.h"
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+#import "FLEXColor.h"
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+
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+@interface FLEXNetworkSettingsController () <UIActionSheetDelegate>
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+@property (nonatomic) float cacheLimitValue;
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+@property (nonatomic, readonly) NSString *cacheLimitCellTitle;
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+
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+@property (nonatomic, readonly) UISwitch *observerSwitch;
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+@property (nonatomic, readonly) UISwitch *cacheMediaSwitch;
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+@property (nonatomic, readonly) UISlider *cacheLimitSlider;
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+@property (nonatomic) UILabel *cacheLimitLabel;
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+
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+@property (nonatomic) NSMutableArray<NSString *> *hostBlacklist;
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+@end
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+
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+@implementation FLEXNetworkSettingsController
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+
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+- (void)viewDidLoad {
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+ [super viewDidLoad];
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+
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+ [self disableToolbar];
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+ self.hostBlacklist = FLEXNetworkRecorder.defaultRecorder.hostBlacklist.mutableCopy;
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+
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+ _observerSwitch = [UISwitch new];
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+ _cacheMediaSwitch = [UISwitch new];
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+ _cacheLimitSlider = [UISlider new];
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+
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+ self.observerSwitch.on = FLEXNetworkObserver.enabled;
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+ [self.observerSwitch addTarget:self
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+ action:@selector(networkDebuggingToggled:)
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+ forControlEvents:UIControlEventValueChanged
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+ ];
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+
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+ self.cacheMediaSwitch.on = FLEXNetworkRecorder.defaultRecorder.shouldCacheMediaResponses;
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+ [self.cacheMediaSwitch addTarget:self
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+ action:@selector(cacheMediaResponsesToggled:)
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+ forControlEvents:UIControlEventValueChanged
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+ ];
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+
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+ [self.cacheLimitSlider addTarget:self
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+ action:@selector(cacheLimitAdjusted:)
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+ forControlEvents:UIControlEventValueChanged
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+ ];
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+
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+ UISlider *slider = self.cacheLimitSlider;
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+ self.cacheLimitValue = FLEXNetworkRecorder.defaultRecorder.responseCacheByteLimit;
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+ const NSUInteger fiftyMega = 50 * 1024 * 1024;
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+ slider.minimumValue = 0;
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+ slider.maximumValue = fiftyMega;
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+ slider.value = self.cacheLimitValue;
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+}
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+
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+- (void)setCacheLimitValue:(float)cacheLimitValue {
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+ _cacheLimitValue = cacheLimitValue;
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+ self.cacheLimitLabel.text = self.cacheLimitCellTitle;
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+ [FLEXNetworkRecorder.defaultRecorder setResponseCacheByteLimit:cacheLimitValue];
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+}
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+
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+- (NSString *)cacheLimitCellTitle {
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+ NSInteger cacheLimit = self.cacheLimitValue;
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+ NSInteger limitInMB = round(cacheLimit / (1024 * 1024));
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+ return [NSString stringWithFormat:@"Cache Limit (%@ MB)", @(limitInMB)];
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+}
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+
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+
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+#pragma mark - Settings Actions
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+
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+- (void)networkDebuggingToggled:(UISwitch *)sender {
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+ FLEXNetworkObserver.enabled = sender.isOn;
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+}
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+
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+- (void)cacheMediaResponsesToggled:(UISwitch *)sender {
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+ FLEXNetworkRecorder.defaultRecorder.shouldCacheMediaResponses = sender.isOn;
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+}
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+
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+- (void)cacheLimitAdjusted:(UISlider *)sender {
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+ self.cacheLimitValue = sender.value;
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+}
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+
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+
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+#pragma mark - Table View
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+
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+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
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+ return self.hostBlacklist.count ? 2 : 1;
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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 0: return 4;
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+ case 1: return self.hostBlacklist.count;
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+ default: return 0;
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+ }
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+}
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+
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+- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
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+ switch (section) {
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+ case 0: return @"General";
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+ case 1: return @"Host Blacklist";
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+ default: return nil;
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+ }
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+}
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+
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+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
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+ UITableViewCell *cell = [self.tableView
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+ dequeueReusableCellWithIdentifier:kFLEXDefaultCell forIndexPath:indexPath
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+ ];
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+
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+ cell.accessoryView = nil;
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+ cell.textLabel.textColor = FLEXColor.primaryTextColor;
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+
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+ switch (indexPath.section) {
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+ // Settings
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+ case 0: {
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+ switch (indexPath.row) {
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+ case 0:
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+ cell.textLabel.text = @"Network Debugging";
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+ cell.accessoryView = self.observerSwitch;
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+ break;
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+ case 1:
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+ cell.textLabel.text = @"Cache Media Responses";
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+ cell.accessoryView = self.cacheMediaSwitch;
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+ break;
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+ case 2:
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+ cell.textLabel.text = @"Reset Host Blacklist";
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+ cell.textLabel.textColor = tableView.tintColor;
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+ break;
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+ case 3:
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+ cell.textLabel.text = self.cacheLimitCellTitle;
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+ self.cacheLimitLabel = cell.textLabel;
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+ [self.cacheLimitSlider removeFromSuperview];
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+ [cell.contentView addSubview:self.cacheLimitSlider];
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+
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+ CGRect container = cell.contentView.frame;
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+ UISlider *slider = self.cacheLimitSlider;
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+ [slider sizeToFit];
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+
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+ CGFloat sliderWidth = 150.f;
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+ CGFloat sliderOriginY = FLEXFloor((container.size.height - slider.frame.size.height) / 2.0);
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+ CGFloat sliderOriginX = CGRectGetMaxX(container) - sliderWidth - tableView.separatorInset.left;
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+ self.cacheLimitSlider.frame = CGRectMake(
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+ sliderOriginX, sliderOriginY, sliderWidth, slider.frame.size.height
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+ );
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+
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+ // Make wider, keep in middle of cell, keep to trailing edge of cell
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+ self.cacheLimitSlider.autoresizingMask = ({
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+ UIViewAutoresizingFlexibleWidth |
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+ UIViewAutoresizingFlexibleLeftMargin |
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+ UIViewAutoresizingFlexibleTopMargin |
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+ UIViewAutoresizingFlexibleBottomMargin;
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+ });
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+ break;
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+ }
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+
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+ break;
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+ }
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+
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+ // Blacklist entries
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+ case 1: {
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+ cell.textLabel.text = self.hostBlacklist[indexPath.row];
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+ break;
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+ }
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+
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+ default:
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+ @throw NSInternalInconsistencyException;
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+ break;
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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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+- (BOOL)tableView:(UITableView *)tableView shouldHighlightRowAtIndexPath:(NSIndexPath *)ip {
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+ // Can only select the "Reset Host Blacklist" row
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+ return ip.section == 0 && ip.row == 2;
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+}
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+
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+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
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+ [tableView deselectRowAtIndexPath:indexPath animated:YES];
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+
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+ [FLEXAlert makeAlert:^(FLEXAlert *make) {
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+ make.title(@"Reset Host Blacklist");
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+ make.message(@"You cannot undo this action. Are you sure?");
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+ make.button(@"Reset").destructiveStyle().handler(^(NSArray<NSString *> *strings) {
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+ self.hostBlacklist = nil;
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+ [FLEXNetworkRecorder.defaultRecorder.hostBlacklist removeAllObjects];
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+ [FLEXNetworkRecorder.defaultRecorder synchronizeBlacklist];
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+ [self.tableView deleteSections:
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+ [NSIndexSet indexSetWithIndex:1]
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+ withRowAnimation:UITableViewRowAnimationAutomatic];
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+ });
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+ make.button(@"Cancel").cancelStyle();
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+ } showFrom:self];
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+}
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+
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+- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
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+ return indexPath.section == 1;
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+}
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+
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+- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)style
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+forRowAtIndexPath:(NSIndexPath *)indexPath {
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+ NSParameterAssert(style == UITableViewCellEditingStyleDelete);
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+
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+ NSString *host = self.hostBlacklist[indexPath.row];
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+ [self.hostBlacklist removeObjectAtIndex:indexPath.row];
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+ [FLEXNetworkRecorder.defaultRecorder.hostBlacklist removeObject:host];
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+ [FLEXNetworkRecorder.defaultRecorder synchronizeBlacklist];
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+
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+ [tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationAutomatic];
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+}
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+
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+@end
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Tanner Bennett