mirror of
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273 lines
10 KiB
Objective-C
273 lines
10 KiB
Objective-C
//
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// FLEXManager+Extensibility.m
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// FLEX
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//
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// Created by Tanner on 2/2/20.
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// Copyright © 2020 FLEX Team. All rights reserved.
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//
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#import "FLEXManager+Extensibility.h"
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#import "FLEXManager+Private.h"
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#import "FLEXNavigationController.h"
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#import "FLEXObjectExplorerFactory.h"
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#import "FLEXKeyboardShortcutManager.h"
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#import "FLEXExplorerViewController.h"
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#import "FLEXNetworkMITMViewController.h"
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#import "FLEXKeyboardHelpViewController.h"
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#import "FLEXFileBrowserController.h"
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#import "FLEXUtility.h"
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@interface FLEXManager (ExtensibilityPrivate)
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@property (nonatomic, readonly) UIViewController *topViewController;
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@end
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@implementation FLEXManager (Extensibility)
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#pragma mark - Globals Screen Entries
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- (void)registerGlobalEntryWithName:(NSString *)entryName objectFutureBlock:(id (^)(void))objectFutureBlock {
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NSParameterAssert(entryName);
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NSParameterAssert(objectFutureBlock);
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NSAssert(NSThread.isMainThread, @"This method must be called from the main thread.");
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entryName = entryName.copy;
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FLEXGlobalsEntry *entry = [FLEXGlobalsEntry entryWithNameFuture:^NSString *{
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return entryName;
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} viewControllerFuture:^UIViewController *{
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return [FLEXObjectExplorerFactory explorerViewControllerForObject:objectFutureBlock()];
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}];
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[self.userGlobalEntries addObject:entry];
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}
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- (void)registerGlobalEntryWithName:(NSString *)entryName viewControllerFutureBlock:(UIViewController * (^)(void))viewControllerFutureBlock {
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NSParameterAssert(entryName);
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NSParameterAssert(viewControllerFutureBlock);
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NSAssert(NSThread.isMainThread, @"This method must be called from the main thread.");
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entryName = entryName.copy;
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FLEXGlobalsEntry *entry = [FLEXGlobalsEntry entryWithNameFuture:^NSString *{
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return entryName;
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} viewControllerFuture:^UIViewController *{
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UIViewController *viewController = viewControllerFutureBlock();
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NSCAssert(viewController, @"'%@' entry returned nil viewController. viewControllerFutureBlock should never return nil.", entryName);
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return viewController;
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}];
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[self.userGlobalEntries addObject:entry];
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}
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- (void)registerGlobalEntryWithName:(NSString *)entryName action:(FLEXGlobalsEntryRowAction)rowSelectedAction {
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NSParameterAssert(entryName);
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NSParameterAssert(rowSelectedAction);
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NSAssert(NSThread.isMainThread, @"This method must be called from the main thread.");
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entryName = entryName.copy;
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FLEXGlobalsEntry *entry = [FLEXGlobalsEntry entryWithNameFuture:^NSString * _Nonnull{
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return entryName;
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} action:rowSelectedAction];
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[self.userGlobalEntries addObject:entry];
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}
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- (void)clearGlobalEntries {
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[self.userGlobalEntries removeAllObjects];
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}
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#pragma mark - Simulator Shortcuts
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- (void)registerSimulatorShortcutWithKey:(NSString *)key modifiers:(UIKeyModifierFlags)modifiers action:(dispatch_block_t)action description:(NSString *)description {
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#if TARGET_OS_SIMULATOR
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[FLEXKeyboardShortcutManager.sharedManager registerSimulatorShortcutWithKey:key modifiers:modifiers action:action description:description allowOverride:YES];
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#endif
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}
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- (void)setSimulatorShortcutsEnabled:(BOOL)simulatorShortcutsEnabled {
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#if TARGET_OS_SIMULATOR
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[FLEXKeyboardShortcutManager.sharedManager setEnabled:simulatorShortcutsEnabled];
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#endif
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}
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- (BOOL)simulatorShortcutsEnabled {
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#if TARGET_OS_SIMULATOR
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return FLEXKeyboardShortcutManager.sharedManager.isEnabled;
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#else
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return NO;
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#endif
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}
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#pragma mark - Shortcuts Defaults
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- (void)registerDefaultSimulatorShortcutWithKey:(NSString *)key modifiers:(UIKeyModifierFlags)modifiers action:(dispatch_block_t)action description:(NSString *)description {
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#if TARGET_OS_SIMULATOR
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// Don't allow override to avoid changing keys registered by the app
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[FLEXKeyboardShortcutManager.sharedManager registerSimulatorShortcutWithKey:key modifiers:modifiers action:action description:description allowOverride:NO];
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#endif
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}
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- (void)registerDefaultSimulatorShortcuts {
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[self registerDefaultSimulatorShortcutWithKey:@"f" modifiers:0 action:^{
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[self toggleExplorer];
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} description:@"Toggle FLEX toolbar"];
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[self registerDefaultSimulatorShortcutWithKey:@"g" modifiers:0 action:^{
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[self showExplorerIfNeeded];
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[self.explorerViewController toggleMenuTool];
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} description:@"Toggle FLEX globals menu"];
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[self registerDefaultSimulatorShortcutWithKey:@"v" modifiers:0 action:^{
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[self showExplorerIfNeeded];
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[self.explorerViewController toggleViewsTool];
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} description:@"Toggle view hierarchy menu"];
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[self registerDefaultSimulatorShortcutWithKey:@"s" modifiers:0 action:^{
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[self showExplorerIfNeeded];
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[self.explorerViewController toggleSelectTool];
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} description:@"Toggle select tool"];
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[self registerDefaultSimulatorShortcutWithKey:@"m" modifiers:0 action:^{
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[self showExplorerIfNeeded];
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[self.explorerViewController toggleMoveTool];
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} description:@"Toggle move tool"];
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[self registerDefaultSimulatorShortcutWithKey:@"n" modifiers:0 action:^{
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[self toggleTopViewControllerOfClass:[FLEXNetworkMITMViewController class]];
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} description:@"Toggle network history view"];
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[self registerDefaultSimulatorShortcutWithKey:UIKeyInputDownArrow modifiers:0 action:^{
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if (self.isHidden || ![self.explorerViewController handleDownArrowKeyPressed]) {
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[self tryScrollDown];
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}
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} description:@"Cycle view selection\n\t\tMove view down\n\t\tScroll down"];
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[self registerDefaultSimulatorShortcutWithKey:UIKeyInputUpArrow modifiers:0 action:^{
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if (self.isHidden || ![self.explorerViewController handleUpArrowKeyPressed]) {
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[self tryScrollUp];
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}
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} description:@"Cycle view selection\n\t\tMove view up\n\t\tScroll up"];
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[self registerDefaultSimulatorShortcutWithKey:UIKeyInputRightArrow modifiers:0 action:^{
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if (!self.isHidden) {
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[self.explorerViewController handleRightArrowKeyPressed];
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}
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} description:@"Move selected view right"];
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[self registerDefaultSimulatorShortcutWithKey:UIKeyInputLeftArrow modifiers:0 action:^{
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if (self.isHidden) {
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[self tryGoBack];
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} else {
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[self.explorerViewController handleLeftArrowKeyPressed];
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}
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} description:@"Move selected view left"];
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[self registerDefaultSimulatorShortcutWithKey:@"?" modifiers:0 action:^{
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[self toggleTopViewControllerOfClass:[FLEXKeyboardHelpViewController class]];
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} description:@"Toggle (this) help menu"];
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[self registerDefaultSimulatorShortcutWithKey:UIKeyInputEscape modifiers:0 action:^{
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[[self.topViewController presentingViewController] dismissViewControllerAnimated:YES completion:nil];
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} description:@"End editing text\n\t\tDismiss top view controller"];
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[self registerDefaultSimulatorShortcutWithKey:@"o" modifiers:UIKeyModifierCommand|UIKeyModifierShift action:^{
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[self toggleTopViewControllerOfClass:[FLEXFileBrowserController class]];
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} description:@"Toggle file browser menu"];
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}
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+ (void)load {
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dispatch_async(dispatch_get_main_queue(), ^{
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[self.sharedManager registerDefaultSimulatorShortcuts];
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});
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}
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#pragma mark - Private
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- (UIEdgeInsets)contentInsetsOfScrollView:(UIScrollView *)scrollView {
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if (@available(iOS 11, *)) {
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return scrollView.adjustedContentInset;
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}
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return scrollView.contentInset;
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}
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- (void)tryScrollDown {
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UIScrollView *scrollview = [self firstScrollView];
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UIEdgeInsets insets = [self contentInsetsOfScrollView:scrollview];
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CGPoint contentOffset = scrollview.contentOffset;
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CGFloat maxYOffset = scrollview.contentSize.height - scrollview.bounds.size.height + insets.bottom;
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contentOffset.y = MIN(contentOffset.y + 200, maxYOffset);
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[scrollview setContentOffset:contentOffset animated:YES];
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}
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- (void)tryScrollUp {
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UIScrollView *scrollview = [self firstScrollView];
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UIEdgeInsets insets = [self contentInsetsOfScrollView:scrollview];
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CGPoint contentOffset = scrollview.contentOffset;
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contentOffset.y = MAX(contentOffset.y - 200, -insets.top);
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[scrollview setContentOffset:contentOffset animated:YES];
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}
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- (UIScrollView *)firstScrollView {
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NSMutableArray<UIView *> *views = FLEXUtility.appKeyWindow.subviews.mutableCopy;
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UIScrollView *scrollView = nil;
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while (views.count > 0) {
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UIView *view = views.firstObject;
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[views removeObjectAtIndex:0];
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if ([view isKindOfClass:[UIScrollView class]]) {
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scrollView = (UIScrollView *)view;
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break;
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} else {
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[views addObjectsFromArray:view.subviews];
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}
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}
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return scrollView;
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}
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- (void)tryGoBack {
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UINavigationController *navigationController = nil;
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UIViewController *topViewController = self.topViewController;
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if ([topViewController isKindOfClass:[UINavigationController class]]) {
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navigationController = (UINavigationController *)topViewController;
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} else {
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navigationController = topViewController.navigationController;
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}
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[navigationController popViewControllerAnimated:YES];
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}
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- (UIViewController *)topViewController {
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return [FLEXUtility topViewControllerInWindow:UIApplication.sharedApplication.keyWindow];
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}
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- (void)toggleTopViewControllerOfClass:(Class)class {
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UINavigationController *topViewController = (id)self.topViewController;
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if ([topViewController isKindOfClass:[FLEXNavigationController class]]) {
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if ([topViewController.topViewController isKindOfClass:[class class]]) {
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if (topViewController.viewControllers.count == 1) {
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// Dismiss since we are already presenting it
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[topViewController.presentingViewController dismissViewControllerAnimated:YES completion:nil];
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} else {
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// Pop since we are viewing it but it's not the only thing on the stack
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[topViewController popViewControllerAnimated:YES];
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}
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} else {
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// Push it on the existing navigation stack
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[topViewController pushViewController:[class new] animated:YES];
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}
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} else {
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// Present it in an entirely new navigation controller
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[self.explorerViewController presentViewController:
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[FLEXNavigationController withRootViewController:[class new]]
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animated:YES completion:nil];
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}
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}
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- (void)showExplorerIfNeeded {
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if (self.isHidden) {
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[self showExplorer];
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}
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}
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@end
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