Merge branch 'master' into crosssigning

scripts/sdk/base-manifest.json

@@ -1,7 +1,7 @@
 {
     "name": "hydrogen-view-sdk",
     "description": "Embeddable matrix client library, including view components",
-    "version": "0.1.1",
+    "version": "0.1.2",
     "main": "./lib-build/hydrogen.cjs.js",
     "exports": {
         ".": {

src/domain/session/room/timeline/tiles/BaseMessageTile.js

@@ -18,6 +18,7 @@ import {SimpleTile} from "./SimpleTile.js";
 import {ReactionsViewModel} from "../ReactionsViewModel.js";
 import {getIdentifierColorNumber, avatarInitials, getAvatarHttpUrl} from "../../../../avatar";
 
+
 export class BaseMessageTile extends SimpleTile {
     constructor(entry, options) {
         super(entry, options);
@@ -44,6 +45,10 @@ export class BaseMessageTile extends SimpleTile {
         return `https://matrix.to/#/${encodeURIComponent(this._room.id)}/${encodeURIComponent(this._entry.id)}`;
     }
 
+    copyPermalink() {
+        this.platform.copyPlaintext(this.permaLink);
+    }
+
     get senderProfileLink() {
         return `https://matrix.to/#/${encodeURIComponent(this.sender)}`;
     }

src/matrix/calls/group/Member.ts

@@ -183,6 +183,16 @@ export class Member {
         return this.callDeviceMembership.device_id;
     }
 
+    /** @internal, to emulate deviceKey properties when calling formatToDeviceMessagesPayload */   
+    get user_id(): string {
+        return this.userId;
+    }
+    
+    /** @internal, to emulate deviceKey properties when calling formatToDeviceMessagesPayload */
+    get device_id(): string {
+        return this.deviceId;
+    }
+
     /** session id of the member */
     get sessionId(): string {
         return this.callDeviceMembership.session_id;

src/matrix/common.js

@@ -33,11 +33,11 @@ export function isTxnId(txnId) {
 }
 
 export function formatToDeviceMessagesPayload(messages) {
-    const messagesByUser = groupBy(messages, message => message.device.userId);
+    const messagesByUser = groupBy(messages, message => message.device.user_id);
     const payload = {
         messages: Array.from(messagesByUser.entries()).reduce((userMap, [userId, messages]) => {
             userMap[userId] = messages.reduce((deviceMap, message) => {
-                deviceMap[message.device.deviceId] = message.content;
+                deviceMap[message.device.device_id] = message.content;
                 return deviceMap;
             }, {});
             return userMap;

src/matrix/e2ee/RoomEncryption.js

@@ -353,7 +353,7 @@ export class RoomEncryption {
         this._historyVisibility = await this._loadHistoryVisibilityIfNeeded(this._historyVisibility);
         await this._deviceTracker.trackRoom(this._room, this._historyVisibility, log);
         const devices = await this._deviceTracker.devicesForTrackedRoom(this._room.id, hsApi, log);
-        const userIds = Array.from(devices.reduce((set, device) => set.add(device.userId), new Set()));
+        const userIds = Array.from(devices.reduce((set, device) => set.add(device.user_id), new Set()));
             
         let writeOpTxn = await this._storage.readWriteTxn([this._storage.storeNames.operations]);
         let operation;
@@ -431,8 +431,8 @@ export class RoomEncryption {
         await log.wrap("send", log => this._sendMessagesToDevices(ENCRYPTED_TYPE, messages, hsApi, log));
         if (missingDevices.length) {
             await log.wrap("missingDevices", async log => {
-                log.set("devices", missingDevices.map(d => d.deviceId));
+                log.set("devices", missingDevices.map(d => d.device_id));
-                const unsentUserIds = operation.userIds.filter(userId => missingDevices.some(d => d.userId === userId));
+                const unsentUserIds = operation.userIds.filter(userId => missingDevices.some(d => d.user_id === userId));
                 log.set("unsentUserIds", unsentUserIds);
                 operation.userIds = unsentUserIds;
                 // first remove the users that we've sent the keys already from the operation,
@@ -459,11 +459,11 @@ export class RoomEncryption {
 
     // TODO: make this use _sendMessagesToDevices
     async _sendSharedMessageToDevices(type, message, devices, hsApi, log) {
-        const devicesByUser = groupBy(devices, device => device.userId);
+        const devicesByUser = groupBy(devices, device => device.user_id);
         const payload = {
             messages: Array.from(devicesByUser.entries()).reduce((userMap, [userId, devices]) => {
                 userMap[userId] = devices.reduce((deviceMap, device) => {
-                    deviceMap[device.deviceId] = message;
+                    deviceMap[device.device_id] = message;
                     return deviceMap;
                 }, {});
                 return userMap;

src/matrix/room/PowerLevels.js

@@ -16,6 +16,9 @@ limitations under the License.
 
 export const EVENT_TYPE = "m.room.power_levels";
 
+// See https://spec.matrix.org/latest/client-server-api/#mroompower_levels
+const STATE_DEFAULT_POWER_LEVEL = 50;
+
 export class PowerLevels {
     constructor({powerLevelEvent, createEvent, ownUserId, membership}) {
         this._plEvent = powerLevelEvent;
@@ -66,11 +69,11 @@ export class PowerLevels {
 
     /** @param {string} action either "invite", "kick", "ban" or "redact". */
     _getActionLevel(action) {
-        const level = this._plEvent?.content[action];
+        const level = this._plEvent?.content?.[action];
         if (typeof level === "number") {
             return level;
         } else {
-            return 50;
+            return STATE_DEFAULT_POWER_LEVEL;
         }
     }
 

src/platform/web/Platform.js

@@ -43,6 +43,7 @@ import {MediaDevicesWrapper} from "./dom/MediaDevices";
 import {DOMWebRTC} from "./dom/WebRTC";
 import {ThemeLoader} from "./theming/ThemeLoader";
 import {TimeFormatter} from "./dom/TimeFormatter";
+import {copyPlaintext} from "./dom/utils";
 
 function addScript(src) {
     return new Promise(function (resolve, reject) {
@@ -283,6 +284,10 @@ export class Platform {
         }
     }
 
+    async copyPlaintext(text) {
+        return await copyPlaintext(text);
+    }
+
     restart() {
         document.location.reload();
     }

src/platform/web/dom/ImageHandle.js

@@ -15,7 +15,7 @@ limitations under the License.
 */
 
 import {BlobHandle} from "./BlobHandle.js";
-import {domEventAsPromise} from "./utils.js";
+import {domEventAsPromise} from "./utils";
 
 export class ImageHandle {
     static async fromBlob(blob) {

src/platform/web/dom/utils.js

@@ -1,35 +0,0 @@
-/*
-Copyright 2020 The Matrix.org Foundation C.I.C.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-export function domEventAsPromise(element, successEvent) {
-    return new Promise((resolve, reject) => {
-        let detach;
-        const handleError = evt => {
-            detach();
-            reject(evt.target.error);
-        };
-        const handleSuccess = () => {
-            detach();
-            resolve();
-        };
-        detach = () => {
-            element.removeEventListener(successEvent, handleSuccess);
-            element.removeEventListener("error", handleError);
-        };
-        element.addEventListener(successEvent, handleSuccess);
-        element.addEventListener("error", handleError);
-    });
-}

src/platform/web/dom/utils.ts

@@ -0,0 +1,79 @@
+/*
+Copyright 2020 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+export function domEventAsPromise(element: HTMLElement, successEvent: string): Promise<void> {
+    return new Promise((resolve, reject) => {
+        let detach;
+        const handleError = evt => {
+            detach();
+            reject(evt.target.error);
+        };
+        const handleSuccess = () => {
+            detach();
+            resolve();
+        };
+        detach = () => {
+            element.removeEventListener(successEvent, handleSuccess);
+            element.removeEventListener("error", handleError);
+        };
+        element.addEventListener(successEvent, handleSuccess);
+        element.addEventListener("error", handleError);
+    });
+}
+
+// Copies the given text to clipboard and returns a boolean of whether the action was
+// successful
+export async function copyPlaintext(text: string): Promise<boolean> {
+    try {
+        if (navigator?.clipboard?.writeText) {
+            await navigator.clipboard.writeText(text);
+            return true;
+        } else {
+            const 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);
+
+            const selection = document.getSelection();
+            if (!selection) {
+                console.error('copyPlaintext: Unable to copy text to clipboard in fallback mode because `selection` was null/undefined');
+                return false;
+            }
+
+            const range = document.createRange();
+            // range.selectNodeContents(textArea);
+            range.selectNode(textArea);
+            selection.removeAllRanges();
+            selection.addRange(range);
+
+            const successful = document.execCommand("copy");
+            selection.removeAllRanges();
+            document.body.removeChild(textArea);
+            if(!successful) {
+                console.error('copyPlaintext: Unable to copy text to clipboard in fallback mode because the `copy` command is unsupported or disabled');
+            }
+            return successful;
+        }
+    } catch (err) {
+        console.error("copyPlaintext: Ran into an error", err);
+    }
+    return false;
+}

src/platform/web/ui/session/room/timeline/BaseMessageView.js

@@ -126,6 +126,7 @@ export class BaseMessageView extends TemplateView {
         } else if (vm.canRedact) {
             options.push(Menu.option(vm.i18n`Delete`, () => vm.redact()).setDestructive());
         }
+        options.push(Menu.option(vm.i18n`Copy matrix.to permalink`, () => vm.copyPermalink()));
         return options;
     }
 

src/platform/web/ui/session/room/timeline/VideoView.js

@@ -15,7 +15,7 @@ limitations under the License.
 */
 
 import {BaseMediaView} from "./BaseMediaView.js";
-import {domEventAsPromise} from "../../../../dom/utils.js";
+import {domEventAsPromise} from "../../../../dom/utils";
 
 export class VideoView extends BaseMediaView {
     renderMedia(t) {