Fix keyboard close on message input for mobiles

src/components/buttonMenu.ts

@@ -1,7 +1,8 @@
-import { CLICK_EVENT_NAME } from "../helpers/dom";
+import { cancelEvent, CLICK_EVENT_NAME } from "../helpers/dom";
+import { closeBtnMenu } from "./misc";
 import { ripple } from "./ripple";
 
-export type ButtonMenuItemOptions = {icon: string, text: string, onClick: (e: MouseEvent | TouchEvent) => void, element?: HTMLElement};
+export type ButtonMenuItemOptions = {icon: string, text: string, onClick: (e: MouseEvent | TouchEvent) => void, element?: HTMLElement/* , cancelEvent?: true */};
 
 const ButtonMenuItem = (options: ButtonMenuItemOptions) => {
   if(options.element) return options.element;
@@ -12,7 +13,24 @@ const ButtonMenuItem = (options: ButtonMenuItemOptions) => {
   el.innerText = text;
 
   ripple(el);
+  /* if(options.cancelEvent) {
+    el.addEventListener(CLICK_EVENT_NAME, (e) => {
+      cancelEvent(e);
+      closeBtnMenu();
+      options.onClick(e);
+    });
+  } else {
     el.addEventListener(CLICK_EVENT_NAME, onClick);
+  } */
+  if(CLICK_EVENT_NAME == 'touchend') { // * cancel keyboard close
+    el.addEventListener(CLICK_EVENT_NAME, (e) => {
+      cancelEvent(e);
+      options.onClick(e);
+      closeBtnMenu();
+    });
+  } else {
+    el.addEventListener(CLICK_EVENT_NAME, onClick);
+  }
 
   return options.element = el;
 };

src/components/chat/contextMenu.ts

@@ -11,6 +11,7 @@ import { attachContextMenuListener, openBtnMenu, positionMenu } from "../misc";
 import PopupDeleteMessages from "../popupDeleteMessages";
 import PopupForward from "../popupForward";
 import PopupPinMessage from "../popupUnpinMessage";
+import { copyTextToClipboard } from "../../helpers/clipboard";
 
 export default class ChatContextMenu {
   private buttons: (ButtonMenuItemOptions & {verify: () => boolean, notDirect?: () => boolean, withSelection?: true})[];
@@ -153,7 +154,8 @@ export default class ChatContextMenu {
       icon: 'reply',
       text: 'Reply',
       onClick: this.onReplyClick,
-      verify: () => (this.peerID > 0 || appChatsManager.hasRights(-this.peerID, 'send')) && this.msgID > 0
+      verify: () => (this.peerID > 0 || appChatsManager.hasRights(-this.peerID, 'send')) && this.msgID > 0/* ,
+      cancelEvent: true */
     }, {
       icon: 'edit',
       text: 'Edit',
@@ -194,7 +196,8 @@ export default class ChatContextMenu {
         const message = appMessagesManager.getMessage(this.msgID);
         const poll = message.media?.poll as Poll;
         return poll && poll.chosenIndexes.length && !poll.pFlags.closed && !poll.pFlags.quiz;
-      }
+      }/* ,
+      cancelEvent: true */
     }, {
       icon: 'stop',
       text: 'Stop poll',
@@ -203,7 +206,8 @@ export default class ChatContextMenu {
         const message = appMessagesManager.getMessage(this.msgID);
         const poll = message.media?.poll;
         return appMessagesManager.canEditMessage(this.msgID, 'poll') && poll && !poll.pFlags.closed && this.msgID > 0;
-      }
+      }/* ,
+      cancelEvent: true */
     }, {
       icon: 'forward',
       text: 'Forward',
@@ -273,20 +277,7 @@ export default class ChatContextMenu {
       return acc + (message?.message ? message.message + '\n' : '');
     }, '').trim();
     
-    const textArea = document.createElement('textarea');
-    textArea.value = str;
-    textArea.style.position = 'fixed';  //avoid scrolling to bottom
-    document.body.appendChild(textArea);
-    textArea.focus();
-    textArea.select();
-    
-    try {
-      document.execCommand('copy');
-    } catch (err) {
-      console.error('Oops, unable to copy', err);
-    }
-    
-    document.body.removeChild(textArea);
+    copyTextToClipboard(str);
   };
 
   private onPinClick = () => {

src/components/chat/input.ts

@@ -723,6 +723,9 @@ export class ChatInput {
   };
 
   public clearInput() {
+    if(isTouchSupported) {
+      this.messageInput.innerText = '';
+    } else {
       this.attachMessageInputField();
 
       // clear executions
@@ -731,6 +734,7 @@ export class ChatInput {
       this.executedHistory.length = 0;
       this.canUndoFromHTML = '';
     }
+  }
 
   public isInputEmpty() {
     return isInputEmpty(this.messageInput);

src/helpers/clipboard.ts

@@ -0,0 +1,38 @@
+// https://stackoverflow.com/a/30810322
+function fallbackCopyTextToClipboard(text: string) {
+  var textArea = document.createElement("textarea");
+  textArea.value = text;
+  
+  // Avoid scrolling to bottom
+  textArea.style.top = "0";
+  textArea.style.left = "0";
+  textArea.style.position = "fixed";
+
+  document.body.appendChild(textArea);
+  textArea.focus();
+  textArea.select();
+
+  try {
+    document.execCommand('copy');
+    //const successful = document.execCommand('copy');
+    //const msg = successful ? 'successful' : 'unsuccessful';
+    //console.log('Fallback: Copying text command was ' + msg);
+  } catch(err) {
+    //console.error('Fallback: Oops, unable to copy', err);
+  }
+
+  document.body.removeChild(textArea);
+}
+
+export function copyTextToClipboard(text: string) {
+  if(!navigator.clipboard) {
+    fallbackCopyTextToClipboard(text);
+    return;
+  }
+  
+  navigator.clipboard.writeText(text);/* .then(function() {
+    console.log('Async: Copying to clipboard was successful!');
+  }, function(err) {
+    console.error('Async: Could not copy text: ', err);
+  }); */
+}