Images .onload & several fixes

src/components/misc.ts

@@ -92,14 +92,26 @@ export function ripple(elem: HTMLElement, callback: (id: number) => Promise<bool
   });
 }
 
-export function renderImageFromUrl(elem: HTMLElement | HTMLImageElement | SVGImageElement, url: string) {
-  let img = new Image();
-  img.src = url;
-  img.onload = () => {
-    if(elem instanceof HTMLImageElement) elem.src = url;
-    else if(elem instanceof SVGImageElement) elem.setAttributeNS(null, 'href', url);
-    else elem.style.backgroundImage = 'url(' + url + ')';
-  };
+let loadedURLs: {[url: string]: boolean} = {};
+let set = (elem: HTMLElement | HTMLImageElement | SVGImageElement | HTMLSourceElement, url: string) => {
+  if(elem instanceof HTMLImageElement || elem instanceof HTMLSourceElement) elem.src = url;
+  else if(elem instanceof SVGImageElement) elem.setAttributeNS(null, 'href', url);
+  else elem.style.backgroundImage = 'url(' + url + ')';
+};
+
+export function renderImageFromUrl(elem: HTMLElement | HTMLImageElement | SVGImageElement | HTMLSourceElement, url: string) {
+  if(loadedURLs[url]) return set(elem, url);
+
+  if(elem instanceof HTMLSourceElement) {
+    return elem.src = url;
+  } else {
+    let loader = new Image();
+    loader.src = url;
+    loader.onload = () => {
+      set(elem, url);
+      loadedURLs[url] = true;
+    };
+  }
 }
 
 export function putPreloader(elem: Element, returnDiv = false) {

src/components/scrollable.ts

@@ -875,9 +875,8 @@ export default class Scrollable {
   
   public removeElement(element: Element) {
     if(!this.splitUp) {
-      if(this.container.contains(element)) {
-        //fastdom.mutate(() => this.container.removeChild(element));
-        this.container.removeChild(element);
+      if(element.parentElement) {
+        element.remove();
       }
       
       return;

src/components/wrappers.ts

@@ -36,6 +36,7 @@ export type MTDocument = {
   file?: File,
   duration?: number,
   downloaded?: boolean,
+  url?: string,
   version?: any,
 
   audioTitle?: string,
@@ -110,11 +111,10 @@ export function wrapVideo(this: AppImManager, doc: MTDocument, container: HTMLDi
 
       //return;
       
-      ///////console.log('loaded doc:', doc, blob, container);
+      console.log('loaded doc:', doc, doc.url, blob, container);
       
-      //source.src = doc.url;
+      renderImageFromUrl(source, doc.url);
       source.type = doc.mime_type;
-      source.src = URL.createObjectURL(blob);
       video.append(source);
 
       if(!withTail) {
@@ -141,7 +141,7 @@ export function wrapVideo(this: AppImManager, doc: MTDocument, container: HTMLDi
   };
   
   if(doc.type == 'gif' || true) { // extra fix
-    return this.lazyLoadQueue.push({div: container, load: loadVideo, wasSeen: true});
+    return doc.downloaded ? loadVideo() : this.lazyLoadQueue.push({div: container, load: loadVideo, wasSeen: true});
   } /* else { // if video
     let load = () => appPhotosManager.preloadPhoto(doc).then((blob) => {
       if((this.peerID ? this.peerID : this.currentMessageID) != peerID) {
@@ -446,7 +446,7 @@ function wrapMediaWithTail(photo: any, message: {mid: number, message: string},
   let image = document.createElementNS("http://www.w3.org/2000/svg", "image");
   svg.append(image);
   
-  let size = appPhotosManager.setAttachmentSize(photo.type ? photo : photo.id, svg, boxWidth, boxHeight, false);
+  let size = appPhotosManager.setAttachmentSize(photo._ == 'document' ? photo : photo.id, svg, boxWidth, boxHeight);
   
   let width = +svg.getAttributeNS(null, 'width');
   let height = +svg.getAttributeNS(null, 'height');
@@ -540,7 +540,7 @@ export function wrapSticker(doc: MTDocument, div: HTMLDivElement, middleware?: (
   
   console.log('wrap sticker', doc, div, onlyThumb);
   
-  if(doc.thumbs && !div.firstElementChild) {
+  if(doc.thumbs && !div.firstElementChild && (!doc.downloaded || stickerType == 2)) {
     let thumb = doc.thumbs[0];
     
     console.log('wrap sticker', thumb, div);
@@ -652,17 +652,19 @@ export function wrapSticker(doc: MTDocument, div: HTMLDivElement, middleware?: (
       reader.readAsArrayBuffer(blob);
     } else if(stickerType == 1) {
       let img = new Image();
-      
-      appWebpManager.polyfillImage(img, blob).then(() => {
-        if(div.firstElementChild && div.firstElementChild != img) {
-          div.firstElementChild.remove();
-        }
-      });
-      
-      //img.src = URL.createObjectURL(blob);
-      
-      /* div.style.height = doc.h + 'px';
-      div.style.width = doc.w + 'px'; */
+
+      if(!doc.url) {
+        appWebpManager.polyfillImage(img, blob).then((url) => {
+          doc.url = url;
+          
+          if(div.firstElementChild && div.firstElementChild != img) {
+            div.firstElementChild.remove();
+          }
+        });
+      } else {
+        img.src = doc.url;
+      }
+
       div.append(img);
     }
     

src/lib/appManagers/appDialogsManager.ts

@@ -218,8 +218,7 @@ export class AppDialogsManager {
     }
 
     let img = new Image();
-    img.src = this.savedAvatarURLs[peerID];
-    //renderImageFromUrl(img, this.savedAvatarURLs[peerID]);
+    renderImageFromUrl(img, this.savedAvatarURLs[peerID]);
     div.innerHTML = '';
     //div.style.fontSize = '0'; // need
     //div.style.backgroundColor = '';

src/lib/appManagers/appDocsManager.ts

@@ -37,10 +37,10 @@ class AppDocsManager {
           break;
 
         case 'documentAttributeAudio':
-          apiDoc.duration = attribute.duration
-          apiDoc.audioTitle = attribute.title
-          apiDoc.audioPerformer = attribute.performer
-          apiDoc.type = attribute.pFlags.voice ? 'voice' : 'audio'
+          apiDoc.duration = attribute.duration;
+          apiDoc.audioTitle = attribute.title;
+          apiDoc.audioPerformer = attribute.performer;
+          apiDoc.type = attribute.pFlags.voice ? 'voice' : 'audio';
           break;
 
         case 'documentAttributeVideo':
@@ -49,7 +49,7 @@ class AppDocsManager {
           apiDoc.h = attribute.h;
           if(apiDoc.thumbs && attribute.pFlags.round_message) {
             apiDoc.type = 'round';
-          } else if(apiDoc.thumbs) {
+          } else /* if(apiDoc.thumbs) */ {
             apiDoc.type = 'video';
           }
           break;
@@ -64,14 +64,14 @@ class AppDocsManager {
 
           if(attribute.stickerset) {
             if(attribute.stickerset._ == 'inputStickerSetEmpty') {
-              delete attribute.stickerset
+              delete attribute.stickerset;
             } else if(attribute.stickerset._ == 'inputStickerSetID') {
-              apiDoc.stickerSetInput = attribute.stickerset
+              apiDoc.stickerSetInput = attribute.stickerset;
             }
           }
 
           if(apiDoc.thumbs && apiDoc.mime_type == 'image/webp') {
-            apiDoc.type = 'sticker'
+            apiDoc.type = 'sticker';
           } else if(apiDoc.mime_type == 'application/x-tgsticker') {
             apiDoc.type = 'sticker';
             apiDoc.animated = true;
@@ -103,22 +103,22 @@ class AppDocsManager {
           apiDoc.mime_type = 'video/mp4';
           break;
         case 'sticker':
-          apiDoc.mime_type = 'image/webp'
-          break
+          apiDoc.mime_type = 'image/webp';
+          break;
         case 'audio':
-          apiDoc.mime_type = 'audio/mpeg'
-          break
+          apiDoc.mime_type = 'audio/mpeg';
+          break;
         case 'voice':
-          apiDoc.mime_type = 'audio/ogg'
-          break
+          apiDoc.mime_type = 'audio/ogg';
+          break;
         default:
-          apiDoc.mime_type = 'application/octet-stream'
-          break
+          apiDoc.mime_type = 'application/octet-stream';
+          break;
       }
     }
     
     if(!apiDoc.file_name) {
-      apiDoc.file_name = ''
+      apiDoc.file_name = '';
     }
     
     if(apiDoc._ == 'documentEmpty') {
@@ -132,10 +132,6 @@ class AppDocsManager {
     return this.docs[docID] || {_: 'documentEmpty'};
   }
   
-  public hasDoc(docID: string) {
-    return this.docs[docID] !== undefined;
-  }
-  
   public getFileName(doc: MTDocument) {
     if(doc.file_name) {
       return doc.file_name;
@@ -209,9 +205,9 @@ class AppDocsManager {
       if(blob) {
         doc.downloaded = true;
 
-        /* FileManager.getFileCorrectUrl(blob, doc.mime_type).then((url) => {
-          doc.url = url;
-        }); */
+        if(/* !doc.animated ||  */doc.type != 'sticker') {
+          doc.url = FileManager.getFileCorrectUrl(blob, doc.mime_type);
+        }
       }
 
       /* doc.progress.percent = 100;

src/lib/appManagers/appImManager.ts

@@ -28,76 +28,6 @@ console.log('appImManager included!');
 
 let testScroll = false;
 
-class ScrollPosition {
-  previousScrollHeightMinusTop = 0;
-  readyFor = 'up';
-  container: HTMLElement;
-  rAF: number;
-  debug = true;
-  prepared = false;
-  
-  constructor(node: HTMLElement) {
-    this.container = node.parentElement;
-  }
-  
-  restore(callback?: () => void) {
-    return;
-
-    let setScrollTop = this.container.scrollHeight - this.previousScrollHeightMinusTop;
-    if(this.debug) appImManager.log('scrollPosition restore', this.readyFor, this.container.scrollHeight, 
-      setScrollTop, this.container, this.container.parentElement.classList.contains('scrolled-down'));
-
-    if(this.readyFor === 'up' || this.container.parentElement.classList.contains('scrolled-down')) {
-      if(this.debug) appImManager.log('scrollPosition restore 2', this.readyFor, this.container.scrollHeight, 
-        setScrollTop, this.container);
-
-      if(this.rAF) window.cancelAnimationFrame(this.rAF);
-      this.rAF = window.requestAnimationFrame(() => {
-        this.container.scrollTop = this.container.scrollHeight - this.previousScrollHeightMinusTop;
-        this.rAF = 0;
-        this.prepared = false;
-
-        callback && callback();
-      });
-    }/*  else if(this.container.parentElement.classList.contains('scrolled-down')) {
-      if(this.debug) appImManager.log('scrollPosition restore 2', this.readyFor, this.container.scrollHeight, 
-        setScrollTop, this.container);
-
-      this.container.scrollTop = setScrollTop;
-      this.prepared = false;
-    } */
-    
-    // 'down' doesn't need to be special cased unless the
-    // content was flowing upwards, which would only happen
-    // if the container is position: absolute, bottom: 0 for
-    // a Facebook messages effect
-  }
-  
-  prepareFor(direction = 'up') {
-    return;
-    //if(this.prepared) return;
-
-    if(this.rAF) {
-      window.cancelAnimationFrame(this.rAF);
-      this.rAF = 0;
-    }
-
-    this.readyFor = direction;
-
-    if(direction == 'down') {
-      let scrollTop = this.container.scrollTop;
-      this.previousScrollHeightMinusTop = scrollTop > 0 ? this.container.scrollHeight - scrollTop : 0;
-    } else {
-      this.previousScrollHeightMinusTop = this.container.scrollHeight - this.container.scrollTop;
-    }
-    //let scrollTop = this.container.scrollTop;
-    //this.previousScrollHeightMinusTop = scrollTop > 0 || this.readyFor == 'up' ? this.container.scrollHeight - this.container.scrollTop : 0;
-    
-    if(this.debug) appImManager.log.warn('scrollPosition prepareFor', direction, this.container.scrollHeight, 
-      this.container.scrollTop, this.previousScrollHeightMinusTop);
-  }
-}
-
 export class AppImManager {
   public pageEl = document.querySelector('.page-chats') as HTMLDivElement;
   public btnMute = this.pageEl.querySelector('.tool-mute') as HTMLButtonElement;
@@ -142,8 +72,7 @@ export class AppImManager {
   
   public scroll: HTMLDivElement = null;
   public scrollable: Scrollable = null;
-  public scrollPosition: ScrollPosition = null;
-  
+
   public log: ReturnType<typeof logger>;
   
   private preloader: ProgressivePreloader = null;
@@ -171,6 +100,8 @@ export class AppImManager {
   private setPeerPromise: Promise<boolean> = null;
   
   public bubbleGroups = new BubbleGroups();
+
+  private scrolledDown = true;
   
   constructor() {
     /* if(!lottieLoader.loaded) {
@@ -204,7 +135,7 @@ export class AppImManager {
     $rootScope.$on('history_append', (e: CustomEvent) => {
       let details = e.detail;
       
-      this.renderMessagesByIDs([details.messageID]);
+      this.renderNewMessagesByIDs([details.messageID]);
     });
     
     // will call when sent for update pos
@@ -221,8 +152,6 @@ export class AppImManager {
         //this.log('history_update', this.bubbles[mid], mid, message);
 
         this.renderMessage(message, false, false, bubble);
-        
-        this.deleteEmptySideDivs();
       }
     });
     
@@ -232,9 +161,7 @@ export class AppImManager {
       
       let msgIDs = msgIDsByPeer[this.peerID];
       
-      this.renderMessagesByIDs(msgIDs);
-      
-      //appDialogsManager.sortDom();
+      this.renderNewMessagesByIDs(msgIDs);
     });
     
     $rootScope.$on('history_delete', (e: CustomEvent) => {
@@ -244,10 +171,6 @@ export class AppImManager {
       } = e.detail;
       
       this.deleteMessagesByIDs(Object.keys(detail.msgs).map(s => +s));
-      
-      setTimeout(() => {
-        this.deleteEmptySideDivs();
-      }, 0);
     });
     
     // Calls when message successfully sent and we have an ID
@@ -667,37 +590,6 @@ export class AppImManager {
     });
   }
   
-  public deleteEmptySideDivs() {
-    return;
-    
-    let nodes = Array.from(this.chatInner.childNodes) as HTMLDivElement[];
-    nodes.filter((node) => {
-      let childElementCount = node.childElementCount;
-      
-      if(!childElementCount) {
-        node.remove();
-        return false;
-      } else if(childElementCount == 1) {
-        let child = node.firstElementChild;
-        if(child.classList.contains('service')) {
-          node.remove();
-          return false;
-        }
-      }
-      
-      return true;
-    }).forEach(node => {
-      let nextNode = node.nextElementSibling;
-      if(nextNode && node.className == nextNode.className) {
-        (Array.from(node.childNodes) as HTMLDivElement[]).reverse().forEach(div => {
-          nextNode.prepend(div);
-        });
-        
-        node.remove();
-      }
-    });
-  }
-  
   public updateStatus() {
     if(!this.myID) return Promise.resolve();
     
@@ -779,8 +671,10 @@ export class AppImManager {
     
     if(this.scroll.scrollHeight - (this.scroll.scrollTop + this.scroll.offsetHeight) == 0/* <= 5 */) {
       this.scroll.parentElement.classList.add('scrolled-down');
+      this.scrolledDown = true;
     } else if(this.scroll.parentElement.classList.contains('scrolled-down')) {
       this.scroll.parentElement.classList.remove('scrolled-down');
+      this.scrolledDown = false;
     }
   }
   
@@ -793,8 +687,7 @@ export class AppImManager {
     //this.scrollable.setVirtualContainer(this.chatInner);
     this.scrollable.onScrolledTop = () => this.loadMoreHistory(true);
     this.scrollable.onScrolledBottom = () => this.loadMoreHistory(false);
-    
-    this.scrollPosition = new ScrollPosition(this.chatInner);
+
     this.scroll.addEventListener('scroll', this.onScroll.bind(this));
     this.scroll.parentElement.classList.add('scrolled-down');
   }
@@ -931,6 +824,7 @@ export class AppImManager {
     this.getHistoryTopPromise = this.getHistoryBottomPromise = undefined;
     
     //this.scrollable.setVirtualContainer(this.chatInner);
+    this.scrollable.setVirtualContainer(null);
 
     ////console.timeEnd('appImManager cleanup');
   }
@@ -996,6 +890,8 @@ export class AppImManager {
     this.chatInner.style.visibility = 'hidden';
     this.chatInput.style.display = appPeersManager.isChannel(peerID) && !appPeersManager.isMegagroup(peerID) ? 'none' : '';
     this.topbar.style.display = '';
+    if(appPeersManager.isAnyGroup(peerID)) this.chatInner.classList.add('is-chat');
+    else this.chatInner.classList.remove('is-chat');
     window.requestAnimationFrame(() => {
       //this.chatInner.style.visibility = 'hidden';
 
@@ -1010,8 +906,8 @@ export class AppImManager {
       //this.chatInput.style.display = appPeersManager.isChannel(peerID) && !appPeersManager.isMegagroup(peerID) ? 'none' : '';
       //appSidebarRight.toggleSidebar(true);
       
-      if(appPeersManager.isAnyGroup(peerID)) this.chatInner.classList.add('is-chat');
-      else this.chatInner.classList.remove('is-chat');
+      //if(appPeersManager.isAnyGroup(peerID)) this.chatInner.classList.add('is-chat');
+      //else this.chatInner.classList.remove('is-chat');
 
       if(!fromClick) {
         if(!samePeer && appDialogsManager.lastActiveListElement) {
@@ -1141,12 +1037,13 @@ export class AppImManager {
     lottieLoader.checkAnimations();
   }
   
-  public renderMessagesByIDs(msgIDs: number[]) {
+  public renderNewMessagesByIDs(msgIDs: number[]) {
     if(!this.bubbles[this.firstTopMsgID] && Object.keys(this.bubbles).length) { // seems search active
       //////this.log('seems search is active, skipping render:', msgIDs);
       return;
     }
     
+    let scrolledDown = this.scrolledDown;
     msgIDs.forEach((msgID: number) => {
       let message = appMessagesManager.getMessage(msgID);
       
@@ -1155,10 +1052,11 @@ export class AppImManager {
       //this.unreaded.push(msgID);
       this.renderMessage(message);
     });
+    if(scrolledDown) this.scrollable.scrollTop = this.scrollable.scrollHeight;
   }
   
-  // reverse means top, will save scrollPosition if bubble will be higher
-  public renderMessage(message: any, reverse = false, multipleRender?: boolean, bubble: HTMLDivElement = null, updatePosition = true) {
+  // reverse means top
+  public renderMessage(message: any, reverse = false, multipleRender = false, bubble: HTMLDivElement = null, updatePosition = true) {
     /////this.log('message to render:', message);
     if(message.deleted) return;
     
@@ -1169,11 +1067,7 @@ export class AppImManager {
     messageDiv.classList.add('message');
     
     //messageDiv.innerText = message.message;
-    
-    if(!multipleRender) {
-      this.scrollPosition.prepareFor(reverse ? 'up' : 'down'); // лагает из-за этого
-    }
-    
+
     let bubbleContainer: HTMLDivElement;
     
     // bubble
@@ -1406,8 +1300,7 @@ export class AppImManager {
           
           if(webpage.photo && !doc) {
             bubble.classList.add('photo');
-            //appPhotosManager.savePhoto(webpage.photo); // hot-fix because no webpage manager
-            
+
             wrapPhoto.call(this, webpage.photo.id, message, preview, 380, 300, false);
           }
           
@@ -1440,10 +1333,7 @@ export class AppImManager {
         
         case 'messageMediaDocument': {
           let doc = message.media.document;
-          /* if(document.size > 1e6) { // 1mb
-            break;
-          } */
-          
+
           this.log('messageMediaDocument', doc, bubble);
           
           if(doc.sticker && doc.size <= 1e6) {
@@ -1468,7 +1358,7 @@ export class AppImManager {
             }, this.lazyLoadQueue, 'chat', false, !!message.pending || !multipleRender);
 
             break;
-          } else if(doc.mime_type == 'video/mp4' && doc.size <= 20e6) {
+          } else if((doc.type == 'video' || doc.type == 'gif') && doc.size <= 20e6) {
             this.log('never get free 2', doc);
             
             if(doc.type == 'round') {
@@ -1614,16 +1504,13 @@ export class AppImManager {
         } else {
           this.scrollable.appendByBatch(bubble);
         } */
-        /* if(reverse) {
-          this.scrollable.prepend(bubble);
-
-          if(!this.scrollable.scrollTop) {
-            let height = bubble.scrollHeight;
-            this.scrollable.scrollTop += height;
+        if(!multipleRender) {
+          if(reverse) {
+            this.scrollable.prepend(bubble);
+          } else {
+            this.scrollable.append(bubble);
           }
-        } else {
-          this.scrollable.append(bubble);
-        } */
+        }
       //});
       
       let justDate = new Date(date.getFullYear(), date.getMonth(), date.getDate());
@@ -1681,12 +1568,6 @@ export class AppImManager {
     /* if(bubble.classList.contains('webpage')) {
       this.log('night running', bubble, bubble.scrollHeight);
     } */
-    
-    //return //this.scrollPosition.restore();
-    
-    if(!multipleRender) {
-      this.scrollPosition.restore();  // лагает из-за этого
-    }
 
     return bubble;
   }
@@ -1714,10 +1595,6 @@ export class AppImManager {
     //console.time('appImManager render history');
 
     this.log('getHistory method', method);
-    
-    if(!isBackLimit) {
-      this.scrollPosition.prepareFor(reverse ? 'up' : 'down');
-    }
 
     let firstLoad = !!this.setPeerPromise && false;
 
@@ -1731,7 +1608,7 @@ export class AppImManager {
         bubbles.push(bubble);
       }); */
 
-      //let innerHeight = this.scrollable.innerHeight;
+      let leftHeightToScroll = this.scrollable.innerHeight;
 
       //console.timeEnd('appImManager: pre render start');
 
@@ -1789,7 +1666,12 @@ export class AppImManager {
                   //let height = Math.ceil(bubble.getBoundingClientRect().height);
                   this.scrollable.scrollTop += height;
                   //innerHeight -= height;
-                } else {
+                }
+                /* if(leftHeightToScroll >= 0) {
+                  let height = bubble.scrollHeight;
+                  leftHeightToScroll -= height;
+                  this.scrollable.scrollTop += height;
+                } */ else {
                   renderedFirstScreen = true;
                   resolve();
                   resolved = true;
@@ -1906,7 +1788,8 @@ export class AppImManager {
       return (reverse ? this.getHistoryTopPromise = promise : this.getHistoryBottomPromise = promise);
     } else {
       let promise = this.performHistoryResult(result.history || [], reverse, isBackLimit, additionMsgID, true);
-      return (reverse ? this.getHistoryTopPromise = promise : this.getHistoryBottomPromise = promise);
+      //return (reverse ? this.getHistoryTopPromise = promise : this.getHistoryBottomPromise = promise);
+      return promise;
       //return this.performHistoryResult(result.history || [], reverse, isBackLimit, additionMsgID, true);
     }
   }

src/lib/appManagers/appMediaViewer.ts

@@ -8,6 +8,7 @@ import ProgressivePreloader from "../../components/preloader";
 import { findUpClassName, $rootScope, generatePathData } from "../utils";
 import appDocsManager from "./appDocsManager";
 import { wrapPlayer } from "../ckin";
+import { renderImageFromUrl } from "../../components/misc";
 
 export class AppMediaViewer {
   private overlaysDiv = document.querySelector('.overlays') as HTMLDivElement;
@@ -514,9 +515,8 @@ export class AppMediaViewer {
 
   public updateMediaSource(target: HTMLElement, url: string, tagName: 'source' | 'image') {
     //if(target instanceof SVGSVGElement) {
-      let el = target.querySelector(tagName);
-      if(tagName == 'source') (el as HTMLSourceElement).src = url;
-      else el.setAttributeNS(null, 'href', url);
+      let el = target.querySelector(tagName) as HTMLElement;
+      renderImageFromUrl(el, url);
     /* } else {
 
     } */
@@ -644,7 +644,7 @@ export class AppMediaViewer {
               return;
             }
 
-            let url = URL.createObjectURL(blob);
+            let url = media.url;
             if(target instanceof SVGSVGElement) {
               this.updateMediaSource(mover, url, 'source');
               this.updateMediaSource(target, url, 'source');
@@ -655,8 +655,7 @@ export class AppMediaViewer {
               }
 
               source = document.createElement('source');
-              //source.src = doc.url;
-              source.src = url;
+              renderImageFromUrl(source, url);
               source.type = media.mime_type;
 
               mover.prepend(video);
@@ -703,13 +702,14 @@ export class AppMediaViewer {
           
           ///////this.log('indochina', blob);
 
-          let url = URL.createObjectURL(blob);
+          let url = media.url;
           if(target instanceof SVGSVGElement) {
             this.updateMediaSource(target, url, 'image');
             this.updateMediaSource(mover, url, 'image');
           } else {
             let image = mover.firstElementChild as HTMLImageElement || new Image();
-            image.src = url;
+            //image.src = url;
+            renderImageFromUrl(image, url);
             mover.prepend(image);
           }
 

src/lib/appManagers/appPhotosManager.ts

@@ -2,7 +2,7 @@ import appUsersManager from "./appUsersManager";
 import { copy, calcImageInBox } from "../utils";
 import fileManager from '../filemanager';
 import { bytesFromHex } from "../bin_utils";
-import { MTPhotoSize } from "../../components/wrappers";
+import { MTPhotoSize, MTDocument } from "../../components/wrappers";
 import apiFileManager from "../mtproto/apiFileManager";
 import apiManager from "../mtproto/apiManager";
 
@@ -207,7 +207,7 @@ export class AppPhotosManager {
     //console.log('setAttachmentSize', photo, photo.sizes[0].bytes, div);
     
     let sizes = photo.sizes || photo.thumbs;
-    if((!photo.downloaded || isSticker) && sizes && sizes[0].bytes) {
+    if((!photo.downloaded || (isSticker && photo.animated)) && sizes && sizes[0].bytes) {
       this.setAttachmentPreview(sizes[0].bytes, element, isSticker);
     }
     
@@ -225,6 +225,8 @@ export class AppPhotosManager {
     if(element instanceof SVGSVGElement) {
       element.setAttributeNS(null, 'width', '' + w);
       element.setAttributeNS(null, 'height', '' + h);
+
+      console.log('set dimensions to svg element:', element, w, h);
       
       if(element.firstElementChild) {
         let imageSvg = element.firstElementChild as SVGImageElement;

src/lib/appManagers/appStickersManager.ts

@@ -129,7 +129,7 @@ class appStickersManager {
     }); */
   }
 
-  public async getStickerSetThumb(stickerSet: MTStickerSet) {
+  public getStickerSetThumb(stickerSet: MTStickerSet) {
     let thumb = stickerSet.thumb;
     let dcID = stickerSet.thumb_dc_id;
 
@@ -144,7 +144,7 @@ class appStickersManager {
       local_id: thumb.location.local_id
     }, {dcID: dcID});
 
-    return await promise;
+    return promise;
   }
 
   public async cleanup() { // if logout

src/lib/appManagers/appWebpManager.ts

@@ -5,7 +5,7 @@ class AppWebpManager {
   public webpMachine: any = null;
   public loaded: Promise<void>;
   public busyPromise: Promise<string>;
-  public queue: {bytes: Uint8Array, img: HTMLImageElement, callback: () => void}[] = [];
+  public queue: {bytes: Uint8Array, img: HTMLImageElement, callback: (url: string) => void}[] = [];
   //public worker: any;
   public webpSupport: Promise<boolean> = null;
 
@@ -65,12 +65,13 @@ class AppWebpManager {
     await this.loaded;
 
     this.busyPromise = this.convert(bytes);
+    let url = await this.busyPromise;
     let imgTemp = new Image();
-    imgTemp.src = await this.busyPromise;
+    imgTemp.src = url;
     imgTemp.onload = () => {
       img.src = imgTemp.src;
     };
-    callback();
+    callback(url);
 
     this.busyPromise = null;
 
@@ -98,11 +99,12 @@ class AppWebpManager {
 
     //if(await this.webpMachine.webpSupport) {
     if(await this.webpSupport) {
-      img.src = URL.createObjectURL(blob);
-      return;
+      let url = URL.createObjectURL(blob);
+      img.src = url;
+      return url;
     }
 
-    return new Promise((resolve, reject) => {
+    return new Promise<string>((resolve, reject) => {
       const reader = new FileReader();
       reader.addEventListener('loadend', (e) => {
         // @ts-ignore

src/lib/filemanager.ts

@@ -8,11 +8,6 @@ if(window.location.href.indexOf('localhost') === -1) {
 }
 
 class FileManager {
-  public isSafari = 'safari' in window;
-  public safariVersion = parseFloat(this.isSafari && (navigator.userAgent.match(/Version\/(\d+\.\d+).* Safari/) || [])[1]);
-  public safariWithDownload = this.isSafari && this.safariVersion >= 11.0;
-  public buggyUnknownBlob = this.isSafari && !this.safariWithDownload;
-  
   public blobSupported = true;
   
   constructor() {
@@ -93,12 +88,12 @@ class FileManager {
         let fileReader = new FileReader();
         fileReader.onload = function(event) {
           let arrayBuffer = event.target.result as ArrayBuffer;
-
+          
           let arr = new Uint8Array(arrayBuffer);
-
+          
           fileWriter.write(arr).then(resolve, reject);
         };
-
+        
         fileReader.readAsArrayBuffer(bytes);
       });
     } else {
@@ -117,7 +112,7 @@ class FileManager {
     let writer = fileStream.getWriter();
     return writer;
   }
-
+  
   public getFakeFileWriter(mimeType: string, saveFileCallback: any) {
     var blobParts: Array<Blob> = [];
     var fakeFileWriter = {
@@ -143,76 +138,16 @@ class FileManager {
     
     return fakeFileWriter;
   }
-  
-  public getUrl(fileData: any, mimeType: string) {
+
+  public getFileCorrectUrl(fileData: Blob | number[], mimeType: string): string {
     var safeMimeType = blobSafeMimeType(mimeType);
-    // console.log(dT(), 'get url', fileData, mimeType, fileData.toURL !== undefined, fileData instanceof Blob)
-    if(fileData.toURL !== undefined) {
-      return fileData.toURL(safeMimeType);
-    }
     if(fileData instanceof Blob) {
       return URL.createObjectURL(fileData);
     }
     return 'data:' + safeMimeType + ';base64,' + bytesToBase64(fileData);
   }
   
-  public getByteArray(fileData: any) {
-    if(fileData instanceof Blob) {
-      return new Promise((resolve, reject) => {
-        try {
-          var reader = new FileReader();
-          reader.onloadend = (e) => {
-            // @ts-ignore
-            resolve(new Uint8Array(e.target.result));
-          };
-          reader.onerror = (e) => {
-            reject(e);
-          };
-          reader.readAsArrayBuffer(fileData);
-        } catch(e) {
-          reject(e);
-        }
-      });
-    } else if(fileData.file) {
-      return new Promise((resolve, reject) => {
-        fileData.file((blob: any) => {
-          this.getByteArray(blob).then(resolve, reject);
-        }, reject);
-      });
-    }
-    
-    return Promise.resolve(fileData);
-    //return $q.when(fileData);
-  }
-  
-  public getDataUrl(blob: any) {
-    return new Promise((resolve, reject) => {
-      try {
-        var reader = new FileReader();
-        reader.onloadend = () => {
-          resolve(reader.result);
-        };
-        reader.readAsDataURL(blob);
-      } catch (e) {
-        reject(e);
-      }
-    });
-  }
-  
-  public getFileCorrectUrl(blob: any, mimeType: string) {
-    if(this.buggyUnknownBlob && blob instanceof Blob) {
-      // @ts-ignore
-      mimeType = blob.type || blob.mimeType || mimeType || ''
-      if(!mimeType.match(/image\/(jpeg|gif|png|bmp)|video\/quicktime/)) {
-        return this.getDataUrl(blob);
-      }
-    }
-    
-    return Promise.resolve(this.getUrl(blob, mimeType));
-  }
-  
-  // downloadFile
-  public download(blob: any, mimeType: string, fileName: string) {
+  public download(blob: Blob, mimeType: string, fileName: string) {
     if(window.navigator && navigator.msSaveBlob !== undefined) {
       window.navigator.msSaveBlob(blob, fileName);
       return false;
@@ -244,57 +179,37 @@ class FileManager {
       return;
     }
     
-    var popup: Window;
-    if(this.isSafari && !this.safariWithDownload) {
-      popup = window.open();
+    let url = this.getFileCorrectUrl(blob, mimeType);
+    var anchor = document.createElementNS('http://www.w3.org/1999/xhtml', 'a') as HTMLAnchorElement;
+    anchor.href = url as string;
+    anchor.download = fileName;
+    if(anchor.dataset) {
+      anchor.dataset.downloadurl = ['video/quicktime', fileName, url].join(':');
     }
     
-    this.getFileCorrectUrl(blob, mimeType).then((url) => {
-      if(popup) {
-        try {
-          // @ts-ignore
-          popup.location.href = url;
-          return;
-        } catch (e) {}
-      }
-      
-      var anchor = document.createElementNS('http://www.w3.org/1999/xhtml', 'a') as HTMLAnchorElement;
-      anchor.href = url as string;
-      if(!this.safariWithDownload) {
-        anchor.target = '_blank';
-      }
-      anchor.download = fileName;
-      if(anchor.dataset) {
-        anchor.dataset.downloadurl = ['video/quicktime', fileName, url].join(':');
-      }
-      
-      anchor.style.position = 'absolute';
-      anchor.style.top = '1px';
-      anchor.style.left = '1px';
-      
-      document.body.append(anchor);
-      
+    anchor.style.position = 'absolute';
+    anchor.style.top = '1px';
+    anchor.style.left = '1px';
+    
+    document.body.append(anchor);
+    
+    try {
+      var clickEvent = document.createEvent('MouseEvents');
+      clickEvent.initMouseEvent('click', true, false, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
+      anchor.dispatchEvent(clickEvent);
+    } catch (e) {
+      console.error('Download click error', e);
       try {
-        var clickEvent = document.createEvent('MouseEvents');
-        clickEvent.initMouseEvent(
-          'click', true, false, window, 0, 0, 0, 0, 0
-          , false, false, false, false, 0, null
-          )
-          anchor.dispatchEvent(clickEvent);
-        } catch (e) {
-          console.error('Download click error', e);
-          try {
-            anchor.click();
-          } catch (e) {
-            window.open(url as string, '_blank');
-          }
-        }
-        setTimeout(() => {
-          anchor.remove();
-        }, 100);
-      })
+        anchor.click();
+      } catch (e) {
+        window.open(url as string, '_blank');
+      }
     }
+    
+    setTimeout(() => {
+      anchor.remove();
+    }, 100);
   }
-  
-  export default new FileManager();
-  
+}
+
+export default new FileManager();

src/scss/partials/_chat.scss

@@ -121,7 +121,10 @@
 			bottom: 0;
 			left: 0;
 
-			display: flex; // for end
+			//display: flex; // for end
+			//flex-direction: unset;
+			display: block;
+
 
 			/* display: flex;
     	flex-direction: column;
@@ -156,9 +159,9 @@
 			//padding-top: 9px;
 			margin: 0 auto;
 			box-sizing: border-box;
-			/* min-height: 100%; */
+			min-height: 100%;
 			justify-content: flex-end;
-			flex: 1;
+			//flex: 1;
 
 			&.is-chat {
 				.is-in .bubble__container {