[WIP] Quotes

submodules/TelegramUI/Components/Chat/ChatInputTextNode/ChatInputTextViewImpl/BUILD

@@ -0,0 +1,23 @@
+
+objc_library(
+    name = "ChatInputTextViewImpl",
+    enable_modules = True,
+    module_name = "ChatInputTextViewImpl",
+    srcs = glob([
+        "Sources/**/*.m",
+        "Sources/**/*.c",
+        "Sources/**/*.h",
+    ]),
+    hdrs = glob([
+        "PublicHeaders/**/*.h",
+    ]),
+    includes = [
+        "PublicHeaders",
+    ],
+    sdk_frameworks = [
+        "Foundation",
+    ],
+    visibility = [
+        "//visibility:public",
+    ],
+)

submodules/TelegramUI/Components/Chat/ChatInputTextNode/ChatInputTextViewImpl/PublicHeaders/ChatInputTextViewImpl/ChatInputTextViewImpl.h

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+#ifndef ChatInputTextViewImpl_h
+#define ChatInputTextViewImpl_h
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+
+@interface ChatInputTextViewImplTargetForAction: NSObject
+
+@property (nonatomic, strong, readonly) id _Nullable target;
+
+- (instancetype _Nonnull)initWithTarget:(id _Nullable)target;
+
+@end
+
+@interface ChatInputTextViewImpl : UITextView
+
+@property (nonatomic, copy) bool (^ _Nullable shouldCopy)();
+@property (nonatomic, copy) bool (^ _Nullable shouldPaste)();
+@property (nonatomic, copy) ChatInputTextViewImplTargetForAction * _Nullable (^ _Nullable targetForActionImpl)(SEL _Nullable);
+@property (nonatomic, copy) bool (^ _Nullable shouldReturn)();
+@property (nonatomic, copy) void (^ _Nullable backspaceWhileEmpty)();
+
+@end
+
+#endif /* Lottie_h */

submodules/TelegramUI/Components/Chat/ChatInputTextNode/ChatInputTextViewImpl/Sources/ChatInputTextViewImpl.m

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+#import <ChatInputTextViewImpl/ChatInputTextViewImpl.h>
+
+@implementation ChatInputTextViewImplTargetForAction
+
+- (instancetype)initWithTarget:(id _Nullable)target {
+    self = [super init];
+    if (self != nil) {
+        _target = target;
+    }
+    return self;
+}
+
+@end
+
+@implementation ChatInputTextViewImpl
+
+- (BOOL)canPerformAction:(SEL)action withSender:(id)sender
+{
+    if (_targetForActionImpl) {
+        ChatInputTextViewImplTargetForAction *result = _targetForActionImpl(action);
+        if (result) {
+            return result.target != nil;
+        }
+    }
+    
+    if (action == @selector(paste:)) {
+        NSArray *items = [UIMenuController sharedMenuController].menuItems;
+        if (((UIMenuItem *)items.firstObject).action == @selector(toggleBoldface:)) {
+            return false;
+        }
+        return true;
+    }
+    
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wundeclared-selector"
+    static SEL promptForReplaceSelector;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        promptForReplaceSelector = NSSelectorFromString(@"_promptForReplace:");
+    });
+    if (action == promptForReplaceSelector) {
+        return false;
+    }
+#pragma clang diagnostic pop
+    
+    if (action == @selector(toggleUnderline:)) {
+        return false;
+    }
+    
+    return [super canPerformAction:action withSender:sender];
+}
+
+- (id)targetForAction:(SEL)action withSender:(id)__unused sender
+{
+    if (_targetForActionImpl) {
+        ChatInputTextViewImplTargetForAction *result = _targetForActionImpl(action);
+        if (result) {
+            return result.target;
+        }
+    }
+    return [super targetForAction:action withSender:sender];
+}
+
+- (void)copy:(id)sender {
+    if (_shouldCopy == nil || _shouldCopy()) {
+        [super copy:sender];
+    }
+}
+
+- (void)paste:(id)sender
+{
+    if (_shouldPaste == nil || _shouldPaste()) {
+        [super paste:sender];
+    }
+}
+
+- (NSArray *)keyCommands {
+    UIKeyCommand *plainReturn = [UIKeyCommand keyCommandWithInput:@"\r" modifierFlags:kNilOptions action:@selector(handlePlainReturn:)];
+    return @[
+        plainReturn
+    ];
+}
+
+- (void)handlePlainReturn:(id)__unused sender {
+    if (_shouldReturn) {
+        _shouldReturn();
+    }
+}
+
+- (void)deleteBackward {
+    bool notify = self.text.length == 0;
+    [super deleteBackward];
+    if (notify) {
+        if (_backspaceWhileEmpty) {
+            _backspaceWhileEmpty();
+        }
+    }
+}
+
+@end