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Build ChatListUI
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Ali
369
submodules/LegacyComponents/Sources/TGPhotoCaptionInputMixin.m
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369
submodules/LegacyComponents/Sources/TGPhotoCaptionInputMixin.m
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#import "TGPhotoCaptionInputMixin.h"
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#import <LegacyComponents/LegacyComponents.h>
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#import <LegacyComponents/TGObserverProxy.h>
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#import "TGSuggestionContext.h"
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#import "TGModernConversationMentionsAssociatedPanel.h"
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#import "TGModernConversationHashtagsAssociatedPanel.h"
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#import "TGModernConversationAlphacodeAssociatedPanel.h"
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@interface TGPhotoCaptionInputMixin () <TGMediaPickerCaptionInputPanelDelegate>
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{
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TGObserverProxy *_keyboardWillChangeFrameProxy;
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bool _editing;
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UIGestureRecognizer *_dismissTapRecognizer;
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__weak TGKeyCommandController *_keyCommandController;
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}
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@end
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@implementation TGPhotoCaptionInputMixin
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- (instancetype)initWithKeyCommandController:(TGKeyCommandController *)keyCommandController
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{
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self = [super init];
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if (self != nil)
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{
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_keyCommandController = keyCommandController;
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_keyboardWillChangeFrameProxy = [[TGObserverProxy alloc] initWithTarget:self targetSelector:@selector(keyboardWillChangeFrame:) name:UIKeyboardWillChangeFrameNotification];
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}
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return self;
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}
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- (void)dealloc
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{
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[_dismissView removeFromSuperview];
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[_inputPanel removeFromSuperview];
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}
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- (void)setAllowEntities:(bool)allowEntities
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{
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_allowEntities = allowEntities;
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_inputPanel.allowEntities = allowEntities;
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}
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- (void)createInputPanelIfNeeded
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{
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if (_inputPanel != nil)
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return;
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UIView *parentView = [self _parentView];
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CGSize screenSize = parentView.frame.size;
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_inputPanel = [[TGMediaPickerCaptionInputPanel alloc] initWithKeyCommandController:_keyCommandController frame:CGRectMake(0, 0, screenSize.width, [_inputPanel heightForInputFieldHeight:0])];
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_inputPanel.allowEntities = _allowEntities;
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_inputPanel.bottomMargin = 0;
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_inputPanel.delegate = self;
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[parentView addSubview:self.inputPanel];
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}
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- (void)destroy
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{
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[self.inputPanel removeFromSuperview];
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}
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- (void)createDismissViewIfNeeded
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{
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UIView *parentView = [self _parentView];
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_dismissView = [[UIView alloc] initWithFrame:parentView.bounds];
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_dismissView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
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_dismissTapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleDismissTap:)];
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_dismissTapRecognizer.enabled = false;
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[_dismissView addGestureRecognizer:_dismissTapRecognizer];
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[parentView insertSubview:_dismissView belowSubview:_inputPanel];
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}
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- (void)setCaption:(NSString *)caption
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{
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[self setCaption:caption entities:nil animated:false];
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}
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- (void)setCaption:(NSString *)caption entities:(NSArray *)entities animated:(bool)animated
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{
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_caption = caption;
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[self.inputPanel setCaption:caption entities:entities animated:animated];
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}
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- (void)setCaptionPanelHidden:(bool)hidden animated:(bool)__unused animated
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{
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self.inputPanel.hidden = hidden;
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}
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- (void)beginEditing
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{
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_editing = true;
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[self createDismissViewIfNeeded];
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[self createInputPanelIfNeeded];
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[self.inputPanel adjustForOrientation:self.interfaceOrientation keyboardHeight:_keyboardHeight duration:0.0 animationCurve:0];
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[self.inputPanel layoutSubviews];
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}
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- (void)enableDismissal
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{
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_dismissTapRecognizer.enabled = true;
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}
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#pragma mark -
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- (void)handleDismissTap:(UITapGestureRecognizer *)gestureRecognizer
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{
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if (gestureRecognizer.state != UIGestureRecognizerStateRecognized)
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return;
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[self.inputPanel dismiss];
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[_dismissView removeFromSuperview];
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}
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#pragma mark - Input Panel Delegate
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- (bool)inputPanelShouldBecomeFirstResponder:(TGMediaPickerCaptionInputPanel *)__unused inputPanel
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{
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return true;
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}
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- (void)inputPanelFocused:(TGMediaPickerCaptionInputPanel *)__unused inputPanel
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{
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[TGViewController disableAutorotation];
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[self beginEditing];
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_dismissView.hidden = false;
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[self.inputPanel.window makeKeyWindow];
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if (self.panelFocused != nil)
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self.panelFocused();
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[self enableDismissal];
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}
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- (void)inputPanelRequestedSetCaption:(TGMediaPickerCaptionInputPanel *)__unused inputPanel text:(NSString *)text entities:(NSArray *)entities
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{
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[TGViewController enableAutorotation];
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_dismissView.hidden = true;
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if (self.finishedWithCaption != nil)
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self.finishedWithCaption(text, entities);
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}
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- (void)inputPanelMentionEntered:(TGMediaPickerCaptionInputPanel *)__unused inputTextPanel mention:(NSString *)mention startOfLine:(bool)__unused startOfLine
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{
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if (mention == nil)
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{
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if ([[inputTextPanel associatedPanel] isKindOfClass:[TGModernConversationMentionsAssociatedPanel class]])
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[inputTextPanel setAssociatedPanel:nil animated:true];
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}
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else
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{
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TGModernConversationMentionsAssociatedPanel *panel = nil;
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if ([[inputTextPanel associatedPanel] isKindOfClass:[TGModernConversationMentionsAssociatedPanel class]])
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panel = (TGModernConversationMentionsAssociatedPanel *)[inputTextPanel associatedPanel];
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else
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{
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panel = [[TGModernConversationMentionsAssociatedPanel alloc] initWithStyle:TGModernConversationAssociatedInputPanelDarkStyle];
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__weak TGPhotoCaptionInputMixin *weakSelf = self;
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panel.userSelected = ^(TGUser *user)
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{
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__strong TGPhotoCaptionInputMixin *strongSelf = weakSelf;
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if (strongSelf != nil)
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{
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if ([[strongSelf->_inputPanel associatedPanel] isKindOfClass:[TGModernConversationMentionsAssociatedPanel class]])
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[strongSelf->_inputPanel setAssociatedPanel:nil animated:false];
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if (user.userName.length == 0) {
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[strongSelf->_inputPanel replaceMention:[[NSString alloc] initWithFormat:@"%@", user.displayFirstName] username:false userId:user.uid];
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} else {
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[strongSelf->_inputPanel replaceMention:[[NSString alloc] initWithFormat:@"%@", user.userName] username:true userId:user.uid];
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}
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}
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};
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}
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SSignal *userListSignal = nil;
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if (self.suggestionContext.userListSignal != nil)
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userListSignal = self.suggestionContext.userListSignal(mention);
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[panel setUserListSignal:userListSignal];
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[inputTextPanel setAssociatedPanel:panel animated:true];
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}
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}
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- (void)inputPanelHashtagEntered:(TGMediaPickerCaptionInputPanel *)inputTextPanel hashtag:(NSString *)hashtag
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{
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if (hashtag == nil)
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{
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if ([[inputTextPanel associatedPanel] isKindOfClass:[TGModernConversationHashtagsAssociatedPanel class]])
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[inputTextPanel setAssociatedPanel:nil animated:true];
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}
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else
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{
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TGModernConversationHashtagsAssociatedPanel *panel = nil;
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if ([[inputTextPanel associatedPanel] isKindOfClass:[TGModernConversationHashtagsAssociatedPanel class]])
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panel = (TGModernConversationHashtagsAssociatedPanel *)[inputTextPanel associatedPanel];
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else
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{
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panel = [[TGModernConversationHashtagsAssociatedPanel alloc] initWithStyle:TGModernConversationAssociatedInputPanelDarkStyle];
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__weak TGPhotoCaptionInputMixin *weakSelf = self;
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panel.hashtagSelected = ^(NSString *hashtag)
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{
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__strong TGPhotoCaptionInputMixin *strongSelf = weakSelf;
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if (strongSelf != nil)
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{
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if ([[strongSelf->_inputPanel associatedPanel] isKindOfClass:[TGModernConversationHashtagsAssociatedPanel class]])
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[strongSelf->_inputPanel setAssociatedPanel:nil animated:false];
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[strongSelf->_inputPanel replaceHashtag:hashtag];
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}
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};
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[inputTextPanel setAssociatedPanel:panel animated:true];
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}
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SSignal *hashtagListSignal = nil;
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if (self.suggestionContext.hashtagListSignal != nil)
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hashtagListSignal = self.suggestionContext.hashtagListSignal(hashtag);
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[panel setHashtagListSignal:hashtagListSignal];
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}
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}
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- (void)inputPanelAlphacodeEntered:(TGMediaPickerCaptionInputPanel *)inputTextPanel alphacode:(NSString *)alphacode
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{
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if (alphacode == nil)
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{
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if ([[inputTextPanel associatedPanel] isKindOfClass:[TGModernConversationAlphacodeAssociatedPanel class]])
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[inputTextPanel setAssociatedPanel:nil animated:true];
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}
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else
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{
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TGModernConversationAlphacodeAssociatedPanel *panel = nil;
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if ([[inputTextPanel associatedPanel] isKindOfClass:[TGModernConversationAlphacodeAssociatedPanel class]])
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panel = ((TGModernConversationAlphacodeAssociatedPanel *)[inputTextPanel associatedPanel]);
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else
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{
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panel = [[TGModernConversationAlphacodeAssociatedPanel alloc] initWithStyle:TGModernConversationAssociatedInputPanelDarkStyle];
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__weak TGPhotoCaptionInputMixin *weakSelf = self;
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panel.alphacodeSelected = ^(TGAlphacodeEntry *entry)
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{
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__strong TGPhotoCaptionInputMixin *strongSelf = weakSelf;
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if (strongSelf != nil)
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{
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if ([[strongSelf->_inputPanel associatedPanel] isKindOfClass:[TGModernConversationAlphacodeAssociatedPanel class]])
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{
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[strongSelf->_inputPanel setAssociatedPanel:nil animated:false];
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}
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NSString *codeText = entry.emoji;
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[strongSelf appendAlphacode:[codeText stringByAppendingString:@" "]];
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}
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};
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[inputTextPanel setAssociatedPanel:panel animated:true];
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}
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SSignal *alphacodeListSignal = nil;
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if (self.suggestionContext.alphacodeSignal != nil)
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alphacodeListSignal = self.suggestionContext.alphacodeSignal(alphacode, inputTextPanel.inputField.textInputMode.primaryLanguage);
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[panel setAlphacodeListSignal:alphacodeListSignal];
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}
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}
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- (void)appendAlphacode:(NSString *)alphacode
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{
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NSString *currentText = [_inputPanel inputField].text;
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NSRange selectRange = NSMakeRange(0, 0);
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if (currentText.length == 0)
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currentText = alphacode;
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else
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{
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NSInteger caretIndex = [_inputPanel textCaretPosition];
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for (NSInteger i = caretIndex - 1; i >= 0; i--)
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{
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if ([currentText characterAtIndex:i] == ':') {
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currentText = [currentText stringByReplacingCharactersInRange:NSMakeRange(i, caretIndex - i) withString:alphacode];
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selectRange = NSMakeRange(i + alphacode.length, 0);
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break;
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}
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}
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}
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[[_inputPanel inputField] setAttributedText:[[NSAttributedString alloc] initWithString:currentText] animated:false];
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[[_inputPanel inputField] selectRange:selectRange force:true];
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[_inputPanel inputField].internalTextView.enableFirstResponder = true;
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}
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- (void)inputPanelWillChangeHeight:(TGMediaPickerCaptionInputPanel *)inputPanel height:(CGFloat)__unused height duration:(NSTimeInterval)duration animationCurve:(int)animationCurve
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{
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[inputPanel adjustForOrientation:UIInterfaceOrientationPortrait keyboardHeight:_keyboardHeight duration:duration animationCurve:animationCurve];
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}
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- (void)setContentAreaHeight:(CGFloat)contentAreaHeight
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{
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_contentAreaHeight = contentAreaHeight;
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CGFloat finalHeight = _contentAreaHeight - _keyboardHeight;
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[_inputPanel setContentAreaHeight:finalHeight];
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}
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- (UIView *)_parentView
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{
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UIView *parentView = nil;
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if (self.panelParentView != nil)
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parentView = self.panelParentView();
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return parentView;
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}
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#pragma mark - Keyboard
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- (void)keyboardWillChangeFrame:(NSNotification *)notification
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{
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UIView *parentView = [self _parentView];
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NSTimeInterval duration = notification.userInfo[UIKeyboardAnimationDurationUserInfoKey] == nil ? 0.3 : [notification.userInfo[UIKeyboardAnimationDurationUserInfoKey] doubleValue];
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int curve = [notification.userInfo[UIKeyboardAnimationCurveUserInfoKey] intValue];
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CGRect screenKeyboardFrame = [notification.userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];
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CGRect keyboardFrame = [parentView convertRect:screenKeyboardFrame fromView:nil];
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CGFloat keyboardHeight = (keyboardFrame.size.height <= FLT_EPSILON || keyboardFrame.size.width <= FLT_EPSILON) ? 0.0f : (parentView.frame.size.height - keyboardFrame.origin.y);
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keyboardHeight = MAX(keyboardHeight, 0.0f);
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_keyboardHeight = keyboardHeight;
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if (!UIInterfaceOrientationIsPortrait([[LegacyComponentsGlobals provider] applicationStatusBarOrientation]) && !TGIsPad())
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return;
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[_inputPanel adjustForOrientation:UIInterfaceOrientationPortrait keyboardHeight:keyboardHeight duration:duration animationCurve:curve];
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if (self.keyboardHeightChanged != nil)
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self.keyboardHeightChanged(keyboardHeight, duration, curve);
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CGFloat finalHeight = _contentAreaHeight - _keyboardHeight;
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[_inputPanel setContentAreaHeight:finalHeight];
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}
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- (void)updateLayoutWithFrame:(CGRect)frame edgeInsets:(UIEdgeInsets)edgeInsets
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{
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_inputPanel.frame = CGRectMake(edgeInsets.left, _inputPanel.frame.origin.y, frame.size.width, _inputPanel.frame.size.height);
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_inputPanel.bottomMargin = edgeInsets.bottom;
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[_inputPanel adjustForOrientation:UIInterfaceOrientationPortrait keyboardHeight:_keyboardHeight duration:0.0 animationCurve:0];
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}
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@end
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