Send stickers, gifs, polls, media, document rights

src/components/chat/input.ts

@@ -1,5 +1,6 @@
 import Recorder from '../../../public/recorder.min';
 import { isTouchSupported } from "../../helpers/touchSupport";
+import appChatsManager from '../../lib/appManagers/appChatsManager';
 import appDocsManager from "../../lib/appManagers/appDocsManager";
 import appImManager from "../../lib/appManagers/appImManager";
 import appMessagesManager from "../../lib/appManagers/appMessagesManager";
@@ -8,15 +9,19 @@ import apiManager from "../../lib/mtproto/mtprotoworker";
 //import Recorder from '../opus-recorder/dist/recorder.min';
 import opusDecodeController from "../../lib/opusDecodeController";
 import { RichTextProcessor } from "../../lib/richtextprocessor";
+import $rootScope from '../../lib/rootScope';
 import { calcImageInBox, cancelEvent, getRichValue } from "../../lib/utils";
+import ButtonMenu, { ButtonMenuItemOptions } from '../buttonMenu';
 import emoticonsDropdown from "../emoticonsDropdown";
 import { Layouter, RectPart } from "../groupedLayout";
 import PopupCreatePoll from "../popupCreatePoll";
+import { ripple } from '../ripple';
 import Scrollable from "../scrollable";
 import { toast } from "../toast";
 import { wrapDocument, wrapReply } from "../wrappers";
 
 const RECORD_MIN_TIME = 500;
+const POSTING_MEDIA_NOT_ALLOWED = 'Posting media content isn\'t allowed in this group.';
 
 export class ChatInput {
   public pageEl = document.getElementById('page-chats') as HTMLDivElement;
@@ -32,12 +37,8 @@ export class ChatInput {
   private inputContainer = this.btnSend.parentElement.parentElement as HTMLDivElement;
   private chatInput = this.inputContainer.parentElement as HTMLDivElement;
 
-  public attachMenu: {
-    container?: HTMLButtonElement,
-    media?: HTMLDivElement,
-    document?: HTMLDivElement,
-    poll?: HTMLDivElement
-  } = {};
+  public attachMenu: HTMLButtonElement;
+  private attachMenuButtons: (ButtonMenuItemOptions & {verify: (peerID: number) => boolean})[];
 
   public attachMediaPopUp: {
     container?: HTMLDivElement,
@@ -71,10 +72,49 @@ export class ChatInput {
   private scrollDiff = 0;
 
   constructor() {
-    this.attachMenu.container = document.getElementById('attach-file') as HTMLButtonElement;
-    this.attachMenu.media = this.attachMenu.container.querySelector('.menu-media') as HTMLDivElement;
-    this.attachMenu.document = this.attachMenu.container.querySelector('.menu-document') as HTMLDivElement;
-    this.attachMenu.poll = this.attachMenu.container.querySelector('.menu-poll') as HTMLDivElement;
+    this.attachMenu = document.getElementById('attach-file') as HTMLButtonElement;
+
+    this.attachMenuButtons = [{
+      icon: 'photo',
+      text: 'Photo or Video',
+      onClick: () => {
+        this.fileInput.setAttribute('accept', 'image/*, video/*');
+        willAttach.type = 'media';
+        this.fileInput.click();
+      },
+      verify: (peerID: number) => peerID > 0 || appChatsManager.hasRights(peerID, 'send', 'send_media')
+    }, {
+      icon: 'document',
+      text: 'Document',
+      onClick: () => {
+        this.fileInput.removeAttribute('accept');
+        willAttach.type = 'document';
+        this.fileInput.click();
+      },
+      verify: (peerID: number) => peerID > 0 || appChatsManager.hasRights(peerID, 'send', 'send_media')
+    }, {
+      icon: 'poll',
+      text: 'Poll',
+      onClick: () => {
+        new PopupCreatePoll().show();
+      },
+      verify: (peerID: number) => peerID < 0 && appChatsManager.hasRights(peerID, 'send', 'send_polls')
+    }];
+
+    /* this.attachMenu.addEventListener('mousedown', (e) => {
+      const hidden = this.attachMenu.querySelectorAll('.hide');
+      if(hidden.length == this.attachMenuButtons.length) {
+        toast(POSTING_MEDIA_NOT_ALLOWED);
+        cancelEvent(e);
+        return false;
+      }
+    }, {passive: false, capture: true}); */
+
+    const attachBtnMenu = ButtonMenu(this.attachMenuButtons);
+    attachBtnMenu.classList.add('top-left');
+    this.attachMenu.append(attachBtnMenu);
+
+    ripple(this.attachMenu);
 
     this.attachMediaPopUp.container = this.pageEl.querySelector('.popup-send-photo') as HTMLDivElement;
     this.attachMediaPopUp.titleEl = this.attachMediaPopUp.container.querySelector('.popup-title') as HTMLDivElement;
@@ -103,6 +143,19 @@ export class ChatInput {
 
     this.updateSendBtn();
 
+    $rootScope.$on('peer_changed', (e) => {
+      const peerID = e.detail;
+      
+      const visible = this.attachMenuButtons.filter(button => {
+        const good = button.verify(peerID);
+        button.element.classList.toggle('hide', !good);
+        return good;
+      });
+      
+      this.attachMenu.toggleAttribute('disabled', !visible.length);
+      this.updateSendBtn();
+    });
+
     this.messageInput.addEventListener('keydown', (e: KeyboardEvent) => {
       if(e.key == 'Enter' && !isTouchSupported) {
         /* if(e.ctrlKey || e.metaKey) {
@@ -429,24 +482,9 @@ export class ChatInput {
       attachFiles(Array.from(files));
     }, false);
 
-    this.attachMenu.media.addEventListener('click', () => {
-      this.fileInput.setAttribute('accept', 'image/*, video/*');
-      willAttach.type = 'media';
-      this.fileInput.click();
-    });
-
-    this.attachMenu.document.addEventListener('click', () => {
-      this.fileInput.removeAttribute('accept');
-      willAttach.type = 'document';
-      this.fileInput.click();
-    });
-
-    this.attachMenu.poll.addEventListener('click', () => {
-      new PopupCreatePoll().show();
-    });
-
     document.addEventListener('paste', (event) => {
-      if(!appImManager.peerID || this.attachMediaPopUp.container.classList.contains('active')) {
+      const peerID = $rootScope.selectedPeerID;
+      if(!peerID || this.attachMediaPopUp.container.classList.contains('active') || (peerID < 0 && !appChatsManager.hasRights(peerID, 'send', 'send_media'))) {
         return;
       }
 
@@ -529,6 +567,11 @@ export class ChatInput {
           this.sendMessage();
         }
       } else {
+        if($rootScope.selectedPeerID < 0 && !appChatsManager.hasRights($rootScope.selectedPeerID, 'send', 'send_media')) {
+          toast(POSTING_MEDIA_NOT_ALLOWED);
+          return;
+        }
+
         this.chatInput.classList.add('is-locked');
         this.recorder.start().then(() => {
           this.recordCanceled = false;

src/components/emoticonsDropdown/index.ts

@@ -1,16 +1,18 @@
-import LazyLoadQueue, { LazyLoadQueueIntersector } from "../lazyLoadQueue";
-import GifsTab from "./tabs/gifs";
+import { isTouchSupported } from "../../helpers/touchSupport";
+import appChatsManager from "../../lib/appManagers/appChatsManager";
+import appImManager from "../../lib/appManagers/appImManager";
+import { MOUNT_CLASS_TO } from "../../lib/mtproto/mtproto_config";
+import $rootScope from "../../lib/rootScope";
 import { findUpClassName, findUpTag, whichChild } from "../../lib/utils";
-import { horizontalMenu } from "../horizontalMenu";
 import animationIntersector from "../animationIntersector";
-import appSidebarRight from "../sidebarRight";
-import appImManager from "../../lib/appManagers/appImManager";
+import { horizontalMenu } from "../horizontalMenu";
+import LazyLoadQueue, { LazyLoadQueueIntersector } from "../lazyLoadQueue";
 import Scrollable, { ScrollableX } from "../scrollable";
+import appSidebarRight from "../sidebarRight";
+import StickyIntersector from "../stickyIntersector";
 import EmojiTab from "./tabs/emoji";
+import GifsTab from "./tabs/gifs";
 import StickersTab from "./tabs/stickers";
-import StickyIntersector from "../stickyIntersector";
-import { MOUNT_CLASS_TO } from "../../lib/mtproto/mtproto_config";
-import { isTouchSupported } from "../../helpers/touchSupport";
 
 export const EMOTICONSSTICKERGROUP = 'emoticons-dropdown';
 
@@ -53,6 +55,8 @@ export class EmoticonsDropdown {
     onOpenAfter: []
   };
 
+  private selectTab: ReturnType<typeof horizontalMenu>;
+
   constructor() {
     this.element = document.getElementById('emoji-dropdown') as HTMLDivElement;
 
@@ -113,13 +117,7 @@ export class EmoticonsDropdown {
 
     this.container = this.element.querySelector('.emoji-container .tabs-container') as HTMLDivElement;
     this.tabsEl = this.element.querySelector('.emoji-tabs') as HTMLUListElement;
-    horizontalMenu(this.tabsEl, this.container, (id) => {
-      animationIntersector.checkAnimations(true, EMOTICONSSTICKERGROUP);
-
-      this.tabID = id;
-      this.searchButton.classList.toggle('hide', this.tabID == 0);
-      this.deleteBtn.classList.toggle('hide', this.tabID != 0);
-    }, () => {
+    this.selectTab = horizontalMenu(this.tabsEl, this.container, this.onSelectTabClick, () => {
       const tab = this.tabs[this.tabID];
       if(tab.init) {
         tab.init();
@@ -156,10 +154,45 @@ export class EmoticonsDropdown {
       //appSidebarRight.stickersTab.init();
     });
 
-    (this.tabsEl.firstElementChild.children[1] as HTMLLIElement).click(); // set emoji tab
+    (this.tabsEl.children[1] as HTMLLIElement).click(); // set emoji tab
     this.tabs[0].init(); // onTransitionEnd не вызовется, т.к. это первая открытая вкладка
+
+    $rootScope.$on('peer_changed', this.checkRights);
+    this.checkRights();
   }
 
+  private onSelectTabClick = (id: number) => {
+    if(this.tabID == id) {
+      return;
+    }
+    
+    animationIntersector.checkAnimations(true, EMOTICONSSTICKERGROUP);
+
+    this.tabID = id;
+    this.searchButton.classList.toggle('hide', this.tabID == 0);
+    this.deleteBtn.classList.toggle('hide', this.tabID != 0);
+  };
+
+  public checkRights = () => {
+    const peerID = $rootScope.selectedPeerID;
+    const children = this.tabsEl.children;
+    const tabsElements = Array.from(children) as HTMLElement[];
+
+    const canSendStickers = peerID > 0 || appChatsManager.hasRights(peerID, 'send', 'send_stickers');
+    tabsElements[2].toggleAttribute('disabled', !canSendStickers);
+
+    const canSendGifs = peerID > 0 || appChatsManager.hasRights(peerID, 'send', 'send_gifs');
+    tabsElements[3].toggleAttribute('disabled', !canSendGifs);
+
+    const active = this.tabsEl.querySelector('.active');
+    if(active && whichChild(active) != 1 && (!canSendStickers || !canSendGifs)) {
+      this.selectTab(0);
+      this.onSelectTabClick(0);
+      active.classList.remove('active');
+      children[1].classList.add('active');
+    }
+  };
+
   public toggle = async(enable?: boolean) => {
     //if(!this.element) return;
     const willBeActive = (!!this.element.style.display && enable === undefined) || enable;
@@ -241,7 +274,7 @@ export class EmoticonsDropdown {
     //animationIntersector.checkAnimations(false, EMOTICONSSTICKERGROUP);
   };
 
-  public static menuOnClick = (menu: HTMLUListElement, scroll: Scrollable, menuScroll?: ScrollableX) => {
+  public static menuOnClick = (menu: HTMLElement, scroll: Scrollable, menuScroll?: ScrollableX) => {
     let prevId = 0;
     let jumpedTo = -1;
 
@@ -284,7 +317,7 @@ export class EmoticonsDropdown {
 
     menu.addEventListener('click', (e) => {
       let target = e.target as HTMLElement;
-      target = findUpTag(target, 'LI');
+      target = findUpClassName(target, 'menu-horizontal-div-item');
 
       if(!target) {
         return;

src/components/emoticonsDropdown/tabs/emoji.ts

@@ -1,10 +1,10 @@
-import { EmoticonsTab, EmoticonsDropdown } from "..";
-import Scrollable from "../../scrollable";
-import Config from "../../../lib/config";
-import { putPreloader } from "../../misc";
+import { EmoticonsDropdown, EmoticonsTab } from "..";
+import appImManager from "../../../lib/appManagers/appImManager";
 import appStateManager from "../../../lib/appManagers/appStateManager";
+import Config from "../../../lib/config";
 import { RichTextProcessor } from "../../../lib/richtextprocessor";
-import appImManager from "../../../lib/appManagers/appImManager";
+import { putPreloader } from "../../misc";
+import Scrollable from "../../scrollable";
 import StickyIntersector from "../../stickyIntersector";
 
 export default class EmojiTab implements EmoticonsTab {
@@ -80,7 +80,7 @@ export default class EmojiTab implements EmoticonsTab {
     }
     //console.timeEnd('emojiParse');
 
-    const menu = this.content.previousElementSibling.firstElementChild as HTMLUListElement;
+    const menu = this.content.previousElementSibling as HTMLElement;
     const emojiScroll = this.scroll = new Scrollable(this.content, 'EMOJI', null);
 
     //emojiScroll.setVirtualContainer(emojiScroll.container);

src/components/emoticonsDropdown/tabs/stickers.ts

@@ -1,20 +1,20 @@
-import emoticonsDropdown, { EmoticonsTab, EMOTICONSSTICKERGROUP, EmoticonsDropdown } from "..";
+import emoticonsDropdown, { EmoticonsDropdown, EMOTICONSSTICKERGROUP, EmoticonsTab } from "..";
+import { readBlobAsText } from "../../../helpers/blob";
+import mediaSizes from "../../../helpers/mediaSizes";
 import { StickerSet } from "../../../layer";
-import Scrollable, { ScrollableX } from "../../scrollable";
-import { wrapSticker } from "../../wrappers";
-import appStickersManager from "../../../lib/appManagers/appStickersManager";
+import appDocsManager, { MyDocument } from "../../../lib/appManagers/appDocsManager";
 import appDownloadManager from "../../../lib/appManagers/appDownloadManager";
-import { readBlobAsText } from "../../../helpers/blob";
+import appStickersManager from "../../../lib/appManagers/appStickersManager";
 import lottieLoader from "../../../lib/lottieLoader";
-import { renderImageFromUrl, putPreloader } from "../../misc";
+import apiManager from "../../../lib/mtproto/mtprotoworker";
 import { RichTextProcessor } from "../../../lib/richtextprocessor";
 import $rootScope from "../../../lib/rootScope";
-import apiManager from "../../../lib/mtproto/mtprotoworker";
-import StickyIntersector from "../../stickyIntersector";
-import appDocsManager, {MyDocument} from "../../../lib/appManagers/appDocsManager";
 import animationIntersector from "../../animationIntersector";
 import { LazyLoadQueueRepeat } from "../../lazyLoadQueue";
-import mediaSizes from "../../../helpers/mediaSizes";
+import { putPreloader, renderImageFromUrl } from "../../misc";
+import Scrollable, { ScrollableX } from "../../scrollable";
+import StickyIntersector from "../../stickyIntersector";
+import { wrapSticker } from "../../wrappers";
 
 export default class StickersTab implements EmoticonsTab {
   public content: HTMLElement;
@@ -29,7 +29,7 @@ export default class StickersTab implements EmoticonsTab {
 
   private scroll: Scrollable;
 
-  private menu: HTMLUListElement;
+  private menu: HTMLElement;
   
   private mounted = false;
 
@@ -110,18 +110,18 @@ export default class StickersTab implements EmoticonsTab {
     const categoryDiv = document.createElement('div');
     categoryDiv.classList.add('sticker-category');
 
-    const li = document.createElement('li');
-    li.classList.add('btn-icon');
+    const button = document.createElement('button');
+    button.classList.add('btn-icon', 'menu-horizontal-div-item');
 
     this.stickerSets[set.id] = {
       stickers: categoryDiv,
-      tab: li
+      tab: button
     };
 
     if(prepend) {
-      this.menu.insertBefore(li, this.menu.firstElementChild.nextSibling);
+      this.menu.insertBefore(button, this.menu.firstElementChild.nextSibling);
     } else {
-      this.menu.append(li);
+      this.menu.append(button);
     }
 
     //stickersScroll.append(categoryDiv);
@@ -142,7 +142,7 @@ export default class StickersTab implements EmoticonsTab {
         //.then(JSON.parse)
         .then(json => {
           lottieLoader.loadAnimationWorker({
-            container: li,
+            container: button,
             loop: true,
             autoplay: false,
             animationData: json,
@@ -155,14 +155,14 @@ export default class StickersTab implements EmoticonsTab {
         const image = new Image();
         promise.then(blob => {
           renderImageFromUrl(image, URL.createObjectURL(blob), () => {
-            li.append(image);
+            button.append(image);
           });
         });
       }
     } else if(stickerSet.documents[0]._ != 'documentEmpty') { // as thumb will be used first sticker
       wrapSticker({
         doc: stickerSet.documents[0],
-        div: li as any, 
+        div: button as any, 
         group: EMOTICONSSTICKERGROUP
       }); // kostil
     }
@@ -230,7 +230,7 @@ export default class StickersTab implements EmoticonsTab {
     this.recentDiv.classList.add('sticker-category');
 
     let menuWrapper = this.content.previousElementSibling as HTMLDivElement;
-    this.menu = menuWrapper.firstElementChild.firstElementChild as HTMLUListElement;
+    this.menu = menuWrapper.firstElementChild as HTMLUListElement;
 
     let menuScroll = new ScrollableX(menuWrapper);
 

src/components/horizontalMenu.ts

@@ -116,7 +116,7 @@ export function horizontalMenu(tabs: HTMLElement, content: HTMLElement, onClick?
   if(tabs) {
     const useStripe = !tabs.classList.contains('no-stripe');
 
-    const tagName = 'LI';//tabs.firstElementChild.tagName;
+    const tagName = tabs.classList.contains('menu-horizontal-div') ? 'BUTTON' : 'LI';//tabs.firstElementChild.tagName;
     tabs.addEventListener('click', function(e) {
       let target = e.target as HTMLElement;
       

src/components/popupCreatePoll.ts

@@ -179,7 +179,9 @@ export default class PopupCreatePoll extends PopupElement {
     };
     //poll.id = randomIDS;
 
-    const inputMediaPoll = appPollsManager.getInputMediaPoll(poll, this.correctAnswers, this.quizSolutionInput ? this.quizSolutionInput.value : undefined);
+    const inputMediaPoll = appPollsManager.getInputMediaPoll(poll, this.correctAnswers, this.quizSolutionInput.value || undefined);
+
+    //console.log('Will try to create poll:', inputMediaPoll);
 
     appMessagesManager.sendOther($rootScope.selectedPeerID, inputMediaPoll);
   };

src/index.hbs

@@ -513,13 +513,7 @@
                 <div class="input-message-container">
                   <div id="input-message" contenteditable="true" data-placeholder="Message"></div>
                 </div>
-                <button class="btn-icon rp tgico-attach btn-menu-toggle" id="attach-file">
-                  <div class="btn-menu top-left">
-                    <div class="btn-menu-item menu-media tgico-photo rp">Photo or Video</div>
-                    <div class="btn-menu-item menu-document tgico-document rp">Document</div>
-                    <div class="btn-menu-item menu-poll tgico-poll rp">Poll</div>
-                  </div>
-                </button>
+                <button class="btn-icon tgico-attach btn-menu-toggle" id="attach-file"></button>
                 <div class="record-time"></div>
                 <input type="file" id="input-file" style="display: none;" multiple />
               </div>
@@ -537,27 +531,23 @@
             <div class="emoji-container">
               <div class="tabs-container">
                 <div class="emoji-padding">
-                  <nav class="menu-horizontal">
-                    <ul>
-                      <li class="active btn-icon tgico-recent rp"></li>
-                      <li class="btn-icon tgico-smile rp"></li>
-                      <li class="btn-icon tgico-animals rp"></li>
-                      <li class="btn-icon tgico-eats rp"></li>
-                      <li class="btn-icon tgico-car rp"></li>
-                      <li class="btn-icon tgico-sport rp"></li>
-                      <li class="btn-icon tgico-lamp rp"></li>
-                      <!-- <li class="btn-icon tgico-info rp"></li> -->
-                      <li class="btn-icon tgico-flag rp"></li>
-                    </ul>
+                  <nav class="menu-horizontal-div no-stripe">
+                    <button class="menu-horizontal-div-item active btn-icon tgico-recent rp"></button>
+                    <button class="menu-horizontal-div-item btn-icon tgico-smile rp"></button>
+                    <button class="menu-horizontal-div-item btn-icon tgico-animals rp"></button>
+                    <button class="menu-horizontal-div-item btn-icon tgico-eats rp"></button>
+                    <button class="menu-horizontal-div-item btn-icon tgico-car rp"></button>
+                    <button class="menu-horizontal-div-item btn-icon tgico-sport rp"></button>
+                    <button class="menu-horizontal-div-item btn-icon tgico-lamp rp"></button>
+                    <!-- <button class="menu-horizontal-div-item btn-icon tgico-info rp"></button> -->
+                    <button class="menu-horizontal-div-item btn-icon tgico-flag rp"></button>
                   </nav>
                   <div class="emoticons-content" id="content-emoji"></div>
                 </div>
                 <div class="stickers-padding">
                   <div class="menu-wrapper">
-                    <nav class="menu-horizontal">
-                      <ul class="justify-start">
-                        <li class="btn-icon tgico-recent active"></li>
-                      </ul>
+                    <nav class="menu-horizontal-div no-stripe justify-start">
+                      <button class="menu-horizontal-div-item btn-icon tgico-recent active"></button>
                     </nav>
                   </div>
                   <div class="emoticons-content" id="content-stickers"></div>
@@ -569,15 +559,13 @@
                 </div>
               </div>
             </div>
-            <nav class="emoji-tabs menu-horizontal no-stripe">
-              <ul>
-                <li class="emoji-tabs-search justify-self-start btn-icon tgico-search rp" data-tab="-1"></li>
-                <li class="emoji-tabs-emoji btn-icon tgico-smile rp" data-tab="0"></li>
-                <li class="emoji-tabs-stickers btn-icon tgico-stickers rp" data-tab="1"></li>
-                <li class="emoji-tabs-gifs btn-icon tgico-gifs rp" data-tab="2"></li>
-                <li class="emoji-tabs-delete justify-self-end btn-icon tgico-deleteleft rp" data-tab="-1"></li>
-              </ul>
-            </nav>
+            <div class="emoji-tabs menu-horizontal-div no-stripe">
+              <button class="menu-horizontal-div-item emoji-tabs-search justify-self-start btn-icon tgico-search rp" data-tab="-1"></button>
+              <button class="menu-horizontal-div-item emoji-tabs-emoji btn-icon tgico-smile rp" data-tab="0"></button>
+              <button class="menu-horizontal-div-item emoji-tabs-stickers btn-icon tgico-stickers rp" data-tab="1"></button>
+              <button class="menu-horizontal-div-item emoji-tabs-gifs btn-icon tgico-gifs rp" data-tab="2"></button>
+              <button class="menu-horizontal-div-item emoji-tabs-delete justify-self-end btn-icon tgico-deleteleft rp" data-tab="-1"></button>
+            </div>
           </div>
         </div>
       </div>

src/lib/appManagers/appChatsManager.ts

@@ -1,4 +1,4 @@
-import { InputChannel, InputChatPhoto, InputPeer, Updates } from "../../layer";
+import { ChatBannedRights, InputChannel, InputChatPhoto, InputPeer, Updates } from "../../layer";
 import apiManager from '../mtproto/mtprotoworker';
 import { RichTextProcessor } from "../richtextprocessor";
 import $rootScope from "../rootScope";
@@ -151,7 +151,7 @@ export class AppChatsManager {
     return this.chats[id] || {_: 'chatEmpty', id: id, deleted: true, access_hash: this.channelAccess[id]};
   }
 
-  public hasRights(id: number, action: ChatRights) {
+  public hasRights(id: number, action: ChatRights, flag?: keyof ChatBannedRights['pFlags']) {
     const chat = this.getChat(id);
     if(chat._ == 'chatEmpty') return false;
 
@@ -171,12 +171,16 @@ export class AppChatsManager {
     switch(action) {
       // good
       case 'send': {
-        if(chat._ == 'channel' &&
-          !chat.pFlags.megagroup &&
-          !myFlags.post_messages) {
+        if(flag && myFlags[flag]) {
           return false;
         }
 
+        if(chat._ == 'channel') {
+          if((!chat.pFlags.megagroup && !myFlags.post_messages)) {
+            return false;
+          }
+        }
+
         break;
       }
 

src/lib/rootScope.ts

@@ -1,13 +1,14 @@
 import type { StickerSet } from "../layer";
 import type { MyDocument } from "./appManagers/appDocsManager";
-import type { Poll, PollResults } from "./appManagers/appPollsManager";
 import type { AppMessagesManager, Dialog, MyDialogFilter } from "./appManagers/appMessagesManager";
+import type { Poll, PollResults } from "./appManagers/appPollsManager";
 import { MOUNT_CLASS_TO } from "./mtproto/mtproto_config";
 
 type BroadcastEvents = {
   'user_update': number,
   'user_auth': {dcID?: number, id: number},
   'peer_changed': number,
+  'peer_pinned_message': number,
 
   'filter_delete': MyDialogFilter,
   'filter_update': MyDialogFilter,
@@ -48,7 +49,6 @@ type BroadcastEvents = {
   //'contacts_update': any,
   'avatar_update': number,
   'chat_full_update': number,
-  'peer_pinned_message': number,
   'poll_update': {poll: Poll, results: PollResults},
   'chat_update': number,
   'stateSynchronized': void,

src/scss/partials/_chat.scss

@@ -342,7 +342,7 @@
 	}
 
 	.btn-icon {
-		transition: .2s color, background-color .2s;
+		transition: .2s color, background-color .2s, .2s opacity;
 	}
 
 	#btn-record-cancel, #btn-send {

src/scss/partials/_emojiDropdown.scss

@@ -34,7 +34,7 @@
 		margin-left: -.5rem;
 	} */
 	
-	> .menu-horizontal {
+	> .menu-horizontal-div {
 		//font-weight: 500;
 		margin-top: 2px;
 		border: none;
@@ -52,9 +52,7 @@
 	}
 
 	.emoji-tabs {
-		ul {
-			justify-content: center;
-		}
+		justify-content: center;
 
 		&-search {
 			position: absolute;
@@ -113,7 +111,7 @@
 	
 	.emoji-padding.active {
 		@include respond-to(handhelds) {
-			.menu-horizontal li {
+			.menu-horizontal-div .menu-horizontal-div-item {
 				flex: unset;
 				padding: 0;
 			}
@@ -143,7 +141,7 @@
 	}
 	
 	.emoji-padding, .stickers-padding {
-		.menu-horizontal {
+		.menu-horizontal-div {
 			height: 48px;
 			border-bottom: none;
 			padding: 2px;
@@ -151,7 +149,7 @@
 			box-shadow: 0px 1px 5px -1px rgba(0, 0, 0, 0.21);
 			z-index: 4;
 
-			li {
+			.menu-horizontal-div-item {
 				margin: 0;
 			}
 		}
@@ -249,24 +247,18 @@
 		}
 	}
 	
-	.menu-horizontal {
-		li {
-			border-radius: 50%;
-		}
-	}
-	
 	#content-stickers {
 		.scrollable {
 			padding: 0px 5px 0;
 		}
 	}
 
-	.menu-horizontal {
+	.menu-horizontal-div {
 		width: 100%;
 		height: 48px;
 		box-shadow: 0px -2px 5px -1px rgba(0, 0, 0, .21);
 
-		li {
+		.menu-horizontal-div-item {
 			font-size: 1.5rem;
 			margin: 0 12px;
 			width: 48px;
@@ -285,10 +277,10 @@
 				box-shadow: 0px 1px 5px -1px rgba(0, 0, 0, .21);
 			}
 
-			.menu-horizontal {
+			.menu-horizontal-div {
 				box-shadow: none;
 
-				& li {
+				.menu-horizontal-div-item {
 					height: 48px;
 					width: 48px;
 					padding: 0;
@@ -305,7 +297,7 @@
 			//border-top: 1px solid $lightgrey;
 		}
 		
-		li {
+		.menu-horizontal-div-item {
 			/* width: calc(100% / 7); */
 			flex: 0 0 auto;
 			

src/scss/partials/_slider.scss

@@ -1,5 +1,80 @@
 $slider-time: .25s;
 
+.menu-horizontal-div {
+  width: 100%;
+  display: flex;
+  justify-content: space-around;
+  align-items: center;
+  position: relative;
+  z-index: 2;
+  flex-direction: row;
+
+  color: $color-gray;
+  border-bottom: 1px solid $lightgrey;
+  position: relative;
+
+  &-item {
+    display: inline-block;
+    padding: .75rem 1rem;
+    cursor: pointer;
+    text-align: center;
+    flex: 1 1 auto;
+    //flex: 0 0 auto;
+    //overflow: hidden;
+    user-select: none;
+    // font-size: 1rem;
+    font-size: 14px;
+    font-weight: 500;
+    position: relative;
+    border-top-left-radius: 6px;
+    border-top-right-radius: 6px;
+
+    html.no-touch & {
+      background-color: transparent;
+      transition: background-color .15s ease-in-out;
+
+      &:hover {
+        background-color: var(--color-gray-hover);
+      }
+    }
+    
+    > span {
+      position: relative;
+      display: inline-flex;
+      align-items: center;
+    }
+
+    &.active {
+      color: $color-blue;
+
+      i {
+        opacity: 1;
+      }
+    }
+  }
+
+  i {
+    position: absolute;
+    bottom: calc(-.625rem - 2px);
+    left: 0;
+    opacity: 0;
+    background-color: $color-blue;
+    height: .1875rem;
+    width: 100%;
+    border-radius: .1875rem .1875rem 0 0;
+    pointer-events: none;
+    padding-right: .5rem;
+    margin-left: -.25rem;
+    box-sizing: content-box;
+    transform-origin: left;
+    z-index: 1;
+
+    &.animate {
+      transition: transform $slider-time;
+    }
+  }
+}
+
 .menu-horizontal {
   color: $color-gray;
   border-bottom: 1px solid $lightgrey;

src/scss/style.scss

@@ -302,7 +302,7 @@ input, textarea {
   font-size: 1.5rem;
   line-height: 1.5rem;
   border-radius: 50%;
-  transition: background-color .15s ease-in-out;
+  transition: background-color .15s ease-in-out, opacity .15s ease-in-out;
   color: $color-gray;
   cursor: pointer;
   background-color: transparent;
@@ -323,6 +323,11 @@ input, textarea {
   html.no-touch &:hover {
     background-color: var(--color-gray-hover);
   }
+
+  &:disabled {
+    pointer-events: none !important;
+    opacity: .25;
+  }
 }
 
 .btn-icon:disabled {