Merge tag 'v1.7.0' into vencord

v1.7.0

.gitignore

@@ -1,2 +1,3 @@
 /build
 .vscode
+/submodules/Vencord

CMakeLists.txt

@@ -43,6 +43,7 @@ set(discord-screenaudio_SRC
   src/discordpage.cpp
   src/streamdialog.cpp
   src/log.cpp
+  src/userscript.cpp
   resources.qrc
 )
 

README.md

@@ -84,7 +84,9 @@ And then to optionally install it, run:
 sudo cmake --install build
 ```
 
-## How it works
+## FAQ
+
+### How does this work?
 
 This whole project is based on
 [this](https://github.com/edisionnano/Screenshare-with-audio-on-Discord-with-Linux)
@@ -93,6 +95,21 @@ Discord. Basically: a virtual microphone is created which captures the
 application audio, and this microphone is then fed to the Discord stream by
 intercepting a API call of Discord.
 
+### Drag and drop doesn't work in the Flatpak
+
+This is due to sandboxing limitations of Flatpak. The main Discord Flatpak has
+the same problem. If you still want to use drag and drop, you can disable most
+of Flatpak's sandboxing by installing
+[Flatseal](https://flathub.org/apps/details/com.github.tchx84.Flatseal) and
+allowing access to "All system files" under the "Filesystem" section.
+
+### Is there any way to add custom CSS / a theme?
+
+Yes, you can add all your styles into
+`~/.config/discord-screenaudio/userstyles.css`. But please note that due to
+QtWebEngine limitations concerning content security policies, you can't use any
+external files (like `@import` or `url()`).
+
 ## License
 
 Copyright (C) 2022 Malte Jürgens

assets/userscript.js

@@ -1,5 +1,3 @@
-// From v0.4
-
 navigator.mediaDevices.chromiumGetDisplayMedia =
   navigator.mediaDevices.getDisplayMedia;
 
@@ -16,12 +14,12 @@ const getAudioDevice = async (nameOfAudioDevice) => {
     let devices = await navigator.mediaDevices.enumerateDevices();
     audioDevice = devices.find(({ label }) => label === nameOfAudioDevice);
     if (!audioDevice)
-      console.log(
-        `dsa: Did not find '${nameOfAudioDevice}', trying again in 100ms`
+      userscript.log(
+        `Did not find '${nameOfAudioDevice}', trying again in 100ms`
       );
     await sleep(100);
   }
-  console.log(`dsa: Found '${nameOfAudioDevice}'`);
+  userscript.log(`Found '${nameOfAudioDevice}'`);
   return audioDevice;
 };
 
@@ -71,6 +69,13 @@ function setGetDisplayMedia(video = true, overrideArgs = undefined) {
 
 setGetDisplayMedia();
 
+let userscript;
+let muteBtn;
+let deafenBtn;
+let streamStartBtn;
+let streamStartBtnInitialDisplay;
+let streamStartBtnClone;
+let resolutionString;
 const clonedElements = [];
 const hiddenElements = [];
 let wasStreamActive = false;
@@ -79,7 +84,7 @@ function createButton(text, onClick) {
   const button = document.createElement("button");
   button.style.marginBottom = "20px";
   button.classList =
-    "button-f2h6uQ lookFilled-yCfaCM colorBrand-I6CyqQ sizeSmall-wU2dO- grow-2sR_-F";
+    "button-ejjZWC lookFilled-1H2Jvj colorBrand-2M3O3N sizeSmall-3R2P2p grow-2T4nbg";
   button.innerText = text;
   button.addEventListener("click", onClick);
   return button;
@@ -99,7 +104,7 @@ function createSwitch(text, enabled, onClick) {
   container.appendChild(svg);
 
   function setSvgDisabled() {
-    svg.innerHTML = `<div class="container-1QtPKm default-colors disabled-3_3z1m" style="opacity: 0.3; background-color: rgb(114, 118, 125);"><svg class="slider-HJFN2i" viewBox="0 0 28 20" preserveAspectRatio="xMinYMid meet" aria-hidden="true" style="left: -3px;"><rect fill="white" x="4" y="0" height="20" width="20" rx="10"></rect><svg viewBox="0 0 20 20" fill="none"><path fill="rgba(114, 118, 125, 1)" d="M5.13231 6.72963L6.7233 5.13864L14.855 13.2704L13.264 14.8614L5.13231 6.72963Z"></path><path fill="rgba(114, 118, 125, 1)" d="M13.2704 5.13864L14.8614 6.72963L6.72963 14.8614L5.13864 13.2704L13.2704 5.13864Z"></path></svg></svg><input id="uid_75" type="checkbox" class="input-125oad" tabindex="-1" disabled=""></div>`;
+    svg.innerHTML = `<div class="container-1QtPKm default-colors" style="opacity: 1; background-color: rgb(114, 118, 125);"><svg class="slider-HJFN2i" viewBox="0 0 28 20" preserveAspectRatio="xMinYMid meet" aria-hidden="true" style="left: -3px;"><rect fill="white" x="4" y="0" height="20" width="20" rx="10"></rect><svg viewBox="0 0 20 20" fill="none"><path fill="rgba(114, 118, 125, 1)" d="M5.13231 6.72963L6.7233 5.13864L14.855 13.2704L13.264 14.8614L5.13231 6.72963Z"></path><path fill="rgba(114, 118, 125, 1)" d="M13.2704 5.13864L14.8614 6.72963L6.72963 14.8614L5.13864 13.2704L13.2704 5.13864Z"></path></svg></svg><input id="uid_84" type="checkbox" class="input-125oad" tabindex="0"></div>`;
   }
 
   function setSvgEnabled() {
@@ -121,197 +126,218 @@ function createSwitch(text, enabled, onClick) {
   return container;
 }
 
-setInterval(() => {
-  const streamActive =
-    document.getElementsByClassName("panel-2ZFCRb activityPanel-9icbyU")
-      .length > 0;
-
-  if (!streamActive && wasStreamActive)
-    console.log("!discord-screenaudio-stream-stopped");
-  wasStreamActive = streamActive;
-
-  if (streamActive) {
-    clonedElements.forEach((el) => {
-      el.remove();
-    });
-    clonedElements.length = 0;
-
-    hiddenElements.forEach((el) => {
-      el.style.display = "block";
-    });
-    hiddenElements.length = 0;
-  } else {
-    for (const el of [
-      document.getElementsByClassName("actionButtons-2vEOUh")?.[0]?.children[1],
-      document.querySelector(
-        ".wrapper-3t3Yqv > div > div > div > div > .controlButton-2PMNom"
-      ),
-    ]) {
-      if (!el) continue;
-      if (el.classList.contains("discord-screenaudio-cloned")) continue;
-      el.classList.add("discord-screenaudio-cloned");
-      elClone = el.cloneNode(true);
-      elClone.title = "Share Your Screen with Audio";
-      elClone.addEventListener("click", () => {
-        console.log("!discord-screenaudio-start-stream");
-      });
-
-      const initialDisplay = el.style.display;
-
-      window.discordScreenaudioStartStream = (
-        video,
-        width,
-        height,
-        frameRate
-      ) => {
-        window.discordScreenaudioResolutionString = video
-          ? `${height}p ${frameRate}FPS`
-          : "Audio Only";
-        setGetDisplayMedia(video, {
-          audio: true,
-          video: { width, height, frameRate },
-        });
-        el.click();
-        el.style.display = initialDisplay;
-        elClone.remove();
-      };
-
-      el.style.display = "none";
-      el.parentNode.insertBefore(elClone, el);
-
-      clonedElements.push(elClone);
-      hiddenElements.push(el);
-    }
-  }
-
-  // Add about text in settings
-  if (
-    document.getElementsByClassName("dirscordScreenaudioAboutText").length == 0
-  ) {
-    for (const el of document.getElementsByClassName("info-3pQQBb")) {
-      let aboutEl;
-      if (window.discordScreenaudioKXMLGUI) {
-        aboutEl = document.createElement("a");
-        aboutEl.addEventListener("click", () => {
-          console.log("!discord-screenaudio-about");
-        });
-      } else {
-        aboutEl = document.createElement("div");
-      }
-      aboutEl.innerText = `discord-screenaudio ${window.discordScreenaudioVersion}`;
-      aboutEl.style.fontSize = "12px";
-      aboutEl.style.color = "var(--text-muted)";
-      aboutEl.style.textTransform = "none";
-      aboutEl.classList.add("dirscordScreenaudioAboutText");
-      aboutEl.style.cursor = "pointer";
-      el.appendChild(aboutEl);
-    }
-  }
-
-  // Remove stream settings if stream is active
-  document.getElementById("manage-streams-change-windows")?.remove();
-  document.querySelector(`[aria-label="Stream Settings"]`)?.remove();
-
-  // Add event listener for keybind tab
-  if (
-    document
-      .getElementById("keybinds-tab")
-      ?.getElementsByClassName(
-        "container-3jbRo5 info-1hMolH browserNotice-1u-Y5o"
-      ).length
-  ) {
-    const el = document
-      .getElementById("keybinds-tab")
-      .getElementsByClassName("children-1xdcWE")[0];
-    const div = document.createElement("div");
-    div.style.marginBottom = "50px";
-    div.appendChild(
-      createButton("Edit Global Keybinds", () => {
-        console.log("!discord-screenaudio-keybinds");
-      })
-    );
-    el.innerHTML = "";
-    el.appendChild(div);
-  }
-
-  const buttonContainer =
-    document.getElementsByClassName("container-YkUktl")[0];
-  if (!buttonContainer) {
-    console.log(
-      "dsa: Cannot locate Mute/Deafen/Settings button container, please report this on GitHub"
-    );
-  }
-
-  const muteBtn = buttonContainer
-    ? buttonContainer.getElementsByClassName(
-        "button-12Fmur enabled-9OeuTA button-f2h6uQ lookBlank-21BCro colorBrand-I6CyqQ grow-2sR_-F"
-      )[0]
-    : null;
-  window.discordScreenaudioToggleMute = () => muteBtn && muteBtn.click();
-
-  const deafenBtn = buttonContainer
-    ? buttonContainer.getElementsByClassName(
-        "button-12Fmur enabled-9OeuTA button-f2h6uQ lookBlank-21BCro colorBrand-I6CyqQ grow-2sR_-F"
-      )[1]
-    : null;
-
-  window.discordScreenaudioToggleDeafen = () => deafenBtn && deafenBtn.click();
-
-  if (window.discordScreenaudioResolutionString) {
-    for (const el of document.getElementsByClassName(
-      "qualityIndicator-39wQDy"
-    )) {
-      el.innerHTML = window.discordScreenaudioResolutionString;
-    }
-  }
-
-  const accountTab = document.getElementById("my-account-tab");
-  if (accountTab) {
-    const discordScreenaudioSettings = document.getElementById(
-      "discord-screenaudio-settings"
-    );
-    if (!discordScreenaudioSettings) {
-      const firstDivider = accountTab.getElementsByClassName(
-        "divider-3nqZNm marginTop40-Q4o1tS"
-      )[0];
-      if (firstDivider) {
-        const section = document.createElement("div");
-        section.className = "marginTop40-Q4o1tS";
-        section.id = "discord-screenaudio-settings";
-
-        const title = document.createElement("h2");
-        title.className =
-          "h1-3iMExa title-lXcL8p defaultColor-3Olr-9 defaultMarginh1-1UYutH";
-        title.innerText = "discord-screenaudio";
-        section.appendChild(title);
-
-        section.appendChild(
-          createButton("Edit Global Keybinds", () => {
-            console.log("!discord-screenaudio-keybinds");
-          })
-        );
-
-        section.appendChild(
-          createSwitch(
-            "Move discord-screenaudio to the system tray instead of closing",
-            window.discordScreenaudioTrayEnabled,
-            (enabled) => {
-              window.discordScreenaudioTrayEnabled = enabled;
-              console.log(`!discord-screenaudio-tray-${enabled}`);
-            }
-          )
-        );
-
-        const divider = document.createElement("div");
-        divider.className = "divider-3nqZNm marginTop40-Q4o1tS";
-
-        firstDivider.after(section);
-        section.after(divider);
-      }
-    }
-  }
-}, 500);
-
 // Fix for broken discord notifications after restart
 // (https://github.com/maltejur/discord-screenaudio/issues/17)
 Notification.requestPermission();
+
+setTimeout(() => {
+  new QWebChannel(qt.webChannelTransport, (channel) => {
+    userscript = channel.objects.userscript;
+    main();
+  });
+});
+
+function main() {
+  userscript.muteToggled.connect(() => {
+    muteBtn && muteBtn.click();
+  });
+
+  userscript.deafenToggled.connect(() => {
+    deafenBtn && deafenBtn.click();
+  });
+
+  userscript.streamStarted.connect((video, width, height, frameRate) => {
+    resolutionString = video ? `${height}p ${frameRate}FPS` : "Audio Only";
+    setGetDisplayMedia(video, {
+      audio: true,
+      video: { width, height, frameRate },
+    });
+    streamStartBtn.click();
+    streamStartBtn.style.display = streamStartBtnInitialDisplay;
+    streamStartBtnClone.remove();
+  });
+
+  setInterval(async () => {
+    const streamActive =
+      document.getElementsByClassName("panel-2ZFCRb activityPanel-9icbyU")
+        .length > 0;
+
+    if (!streamActive && wasStreamActive) userscript.stopVirtmic();
+    wasStreamActive = streamActive;
+
+    if (streamActive) {
+      clonedElements.forEach((el) => {
+        el.remove();
+      });
+      clonedElements.length = 0;
+
+      hiddenElements.forEach((el) => {
+        el.style.display = "block";
+      });
+      hiddenElements.length = 0;
+    } else {
+      for (const el of [
+        document.getElementsByClassName("actionButtons-2vEOUh")?.[0]
+          ?.children[1],
+        document.querySelector(
+          ".wrapper-3t3Yqv > div > div > div > div > .controlButton-2PMNom"
+        ),
+      ]) {
+        if (!el) continue;
+        if (el.classList.contains("discord-screenaudio-cloned")) continue;
+        streamStartBtn = el;
+        streamStartBtn.classList.add("discord-screenaudio-cloned");
+
+        streamStartBtnClone = streamStartBtn.cloneNode(true);
+        streamStartBtnClone.title = "Share Your Screen with Audio";
+        streamStartBtnClone.addEventListener("click", () => {
+          userscript.showStreamDialog();
+        });
+
+        streamStartBtnInitialDisplay = streamStartBtn.style.display;
+
+        streamStartBtn.style.display = "none";
+        streamStartBtn.parentNode.insertBefore(streamStartBtnClone, el);
+
+        clonedElements.push(streamStartBtnClone);
+        hiddenElements.push(streamStartBtn);
+      }
+    }
+
+    // Add about text in settings
+    if (
+      document.getElementsByClassName("dirscordScreenaudioAboutText").length ==
+      0
+    ) {
+      for (const el of document.getElementsByClassName("info-3pQQBb")) {
+        let aboutEl;
+        if (userscript.kxmlgui) {
+          aboutEl = document.createElement("a");
+          aboutEl.addEventListener("click", () => {
+            userscript.showHelpMenu();
+          });
+        } else {
+          aboutEl = document.createElement("div");
+        }
+        aboutEl.innerText = `discord-screenaudio ${userscript.version}`;
+        aboutEl.style.fontSize = "12px";
+        aboutEl.style.color = "var(--text-muted)";
+        aboutEl.style.textTransform = "none";
+        aboutEl.style.display = "inline-block";
+        aboutEl.style.width = "100%";
+        aboutEl.classList.add("dirscordScreenaudioAboutText");
+        aboutEl.style.cursor = "pointer";
+        el.appendChild(aboutEl);
+      }
+    }
+
+    // Remove stream settings if stream is active
+    document.getElementById("manage-streams-change-windows")?.remove();
+    document.querySelector(`[aria-label="Stream Settings"]`)?.remove();
+
+    // Add event listener for keybind tab
+    if (
+      document
+        .getElementById("keybinds-tab")
+        ?.getElementsByClassName(
+          "container-3jbRo5 info-1hMolH browserNotice-1u-Y5o"
+        ).length
+    ) {
+      const el = document
+        .getElementById("keybinds-tab")
+        .getElementsByClassName("children-1xdcWE")[0];
+      const div = document.createElement("div");
+      div.style.marginBottom = "50px";
+      div.appendChild(
+        createButton("Edit Global Keybinds", () => {
+          userscript.showShortcutsDialog();
+        })
+      );
+      el.innerHTML = "";
+      el.appendChild(div);
+    }
+
+    const buttonContainer =
+      document.getElementsByClassName("container-YkUktl")[0];
+    if (!buttonContainer) {
+      userscript.log(
+        "Cannot locate Mute/Deafen/Settings button container, please report this on GitHub"
+      );
+    }
+
+    muteBtn = buttonContainer
+      ? buttonContainer.getElementsByClassName(
+          "button-12Fmur enabled-9OeuTA button-f2h6uQ lookBlank-21BCro colorBrand-I6CyqQ grow-2sR_-F"
+        )[0]
+      : null;
+
+    deafenBtn = buttonContainer
+      ? buttonContainer.getElementsByClassName(
+          "button-12Fmur enabled-9OeuTA button-f2h6uQ lookBlank-21BCro colorBrand-I6CyqQ grow-2sR_-F"
+        )[1]
+      : null;
+
+    if (resolutionString) {
+      for (const el of document.getElementsByClassName(
+        "qualityIndicator-39wQDy"
+      )) {
+        el.innerHTML = resolutionString;
+      }
+    }
+
+    const accountTab = document.getElementById("my-account-tab");
+    if (accountTab) {
+      const discordScreenaudioSettings = document.getElementById(
+        "discord-screenaudio-settings"
+      );
+      if (!discordScreenaudioSettings) {
+        const firstDivider = accountTab.getElementsByClassName(
+          "divider-3nqZNm marginTop40-Q4o1tS"
+        )[0];
+        if (firstDivider) {
+          const section = document.createElement("div");
+          section.className = "marginTop40-Q4o1tS";
+          section.id = "discord-screenaudio-settings";
+
+          const title = document.createElement("h2");
+          title.className =
+            "h1-3iMExa title-lXcL8p defaultColor-3Olr-9 defaultMarginh1-1UYutH";
+          title.innerText = "discord-screenaudio";
+          section.appendChild(title);
+
+          section.appendChild(
+            createButton("Edit Global Keybinds", () => {
+              userscript.showShortcutsDialog();
+            })
+          );
+
+          section.appendChild(
+            createSwitch(
+              "Move discord-screenaudio to the system tray instead of closing",
+              await userscript.getBoolPref("trayIcon", false),
+              (enabled) => {
+                userscript.setTrayIcon(enabled);
+              }
+            )
+          );
+
+          section.appendChild(
+            createSwitch(
+              "Start discord-screenaudio hidden to tray",
+              await userscript.getPref("startHidden", false),
+              (hidden) => {
+                userscript.setPref("startHidden", hidden);
+              }
+            )
+          );
+
+          const divider = document.createElement("div");
+          divider.className = "divider-3nqZNm marginTop40-Q4o1tS";
+
+          firstDivider.after(section);
+          section.after(divider);
+        }
+      }
+    }
+  }, 500);
+}

assets/vencord/VencordNativeStub.ts

@@ -0,0 +1,43 @@
+let webclass;
+
+const promise = new Promise((resolve) => {
+  setTimeout(() => {
+    new QWebChannel(qt.webChannelTransport, function (channel) {
+      webclass = channel.objects.webclass;
+      resolve();
+    });
+  });
+});
+
+async function prepareWebclass() {
+  if (!webclass) await promise;
+}
+
+window.VencordNative = {
+  getVersions: () => ({}),
+  ipc: {
+    send: async (event: string, ...args: any[]) => {
+      await prepareWebclass();
+      webclass.vencordSend(event, args);
+    },
+    sendSync: (event: string, ...args: any[]) => {
+      // We need this hack because Vencord requires its settings right when it starts
+      if (event === "VencordGetSettings") {
+        return window.discordScreenaudioVencordSettings || "{}";
+      } else throw new Error("Synchroneous IPC not implemented");
+    },
+    on(event: string, listener: () => {}) {
+      // TODO quickCss
+    },
+    off(event: string, listener: () => {}) {
+      // not used for now
+    },
+    invoke: async (event: string, ...args: any[]) => {
+      await prepareWebclass();
+      if (event === "VencordSetSettings") {
+        window.discordScreenaudioVencordSettings = args[0];
+      }
+      return webclass.vencordSend(event, args);
+    },
+  },
+};

assets/vencord/plugin.js

@@ -0,0 +1,14 @@
+import definePlugin from "../utils/types";
+
+export default definePlugin({
+  name: "discord-screenaudio",
+  authors: [
+    {
+      name: "maltejur",
+      id: 205966226709676032n,
+    },
+  ],
+  required: true,
+  description: "UI patches for discord-screenaudio.",
+  patches: [],
+});

assets/vencord/settings.patch

@@ -0,0 +1,15 @@
+--- a/src/components/VencordSettings/VencordTab.tsx
++++ b/src/components/VencordSettings/VencordTab.tsx
+@@ -87,10 +87,10 @@ function VencordSettings() {
+                 <Card className={cl("quick-actions-card")}>
+                     {IS_WEB ? (
+                         <Button
+-                            onClick={() => require("../Monaco").launchMonacoEditor()}
++                            onClick={() => VencordNative.ipc.send(IpcEvents.OPEN_EXTERNAL, settingsDir)}
+                             size={Button.Sizes.SMALL}
+                             disabled={settingsDir === "Loading..."}>
+-                            Open QuickCSS File
++                            Launch Directory
+                         </Button>
+                     ) : (
+                         <React.Fragment>

resources.qrc

@@ -2,6 +2,7 @@
 <RCC>
   <qresource>
     <file>assets/userscript.js</file>
+    <file>assets/vencord/vencord.js</file>
     <file>assets/de.shorsh.discord-screenaudio.png</file>
   </qresource>
 </RCC>

scripts/build_vencord.sh

@@ -0,0 +1,39 @@
+#!/usr/bin/bash
+set -e
+
+cd "$(dirname "$0")/../submodules"
+
+echo_status() {
+  echo
+  echo
+  echo "-> $1..."
+}
+
+if [ ! -d "Vencord" ]; then
+  echo_status "Cloning Vencord"
+  git clone https://github.com/Vendicated/Vencord.git
+  cd Vencord
+else
+  echo_status "Fetching Vencord changes"
+  cd Vencord
+  git fetch
+fi
+
+echo_status "Checking out latest commit"
+git reset --hard HEAD
+git checkout main
+git reset --hard devbuild
+
+echo_status "Installing dependencies"
+pnpm i
+
+echo_status "Patching Vencord"
+cp -v ../../assets/vencord/plugin.js ./src/plugins/discord-screenaudio.js
+cp -v ../../assets/vencord/VencordNativeStub.ts ./browser/VencordNativeStub.ts
+patch -p1 -i ../../assets/vencord/settings.patch
+
+echo_status "Building Vencord"
+pnpm run buildWeb
+
+echo_status "Copying built file"
+cp -v ./dist/browser.js ../../assets/vencord/vencord.js

src/discordpage.cpp

@@ -3,22 +3,10 @@
 #include "mainwindow.h"
 #include "virtmic.h"
 
-#ifdef KXMLGUI
-#include <KAboutData>
-#include <KHelpMenu>
-#include <KShortcutsDialog>
-#include <KXmlGuiWindow>
-#include <QAction>
-
-#ifdef KGLOBALACCEL
-#include <KGlobalAccel>
-#endif
-
-#endif
-
 #include <QApplication>
 #include <QDesktopServices>
 #include <QFile>
+#include <QFileInfo>
 #include <QMessageBox>
 #include <QNetworkReply>
 #include <QTimer>
@@ -29,16 +17,40 @@
 
 DiscordPage::DiscordPage(QWidget *parent) : QWebEnginePage(parent) {
   setBackgroundColor(QColor("#202225"));
-  m_virtmicProcess.setProcessChannelMode(QProcess::ForwardedChannels);
 
   connect(this, &QWebEnginePage::featurePermissionRequested, this,
           &DiscordPage::featurePermissionRequested);
 
-  connect(this, &QWebEnginePage::loadStarted, [=]() {
-    runJavaScript(QString("window.discordScreenaudioVersion = '%1';")
-                      .arg(QApplication::applicationVersion()));
-  });
+  setupPermissions();
 
+  injectFile(&DiscordPage::injectScript, "qwebchannel.js",
+             ":/qtwebchannel/qwebchannel.js");
+
+  setUrl(QUrl("https://discord.com/app"));
+
+  setWebChannel(new QWebChannel(this));
+  webChannel()->registerObject("userscript", &m_userScript);
+
+  injectFile(&DiscordPage::injectScript, "userscript.js",
+             ":/assets/userscript.js");
+
+  injectFile(&DiscordPage::injectScript, "userscript.js",
+             ":/assets/userscript.js");
+  QFile vencord(":/assets/vencord/vencord.js");
+  if (!vencord.open(QIODevice::ReadOnly))
+    qFatal("Failed to load vencord source with error: %s",
+           vencord.errorString().toLatin1().constData());
+  injectScript(
+      "vencord.js",
+      QString("window.discordScreenaudioVencordSettings = `%1`; %2")
+          .arg(m_userScript.vencordSend("VencordGetSettings", {}).toString(),
+               vencord.readAll()));
+  vencord.close();
+
+  setupUserStyles();
+}
+
+void DiscordPage::setupPermissions() {
   settings()->setAttribute(QWebEngineSettings::ScreenCaptureEnabled, true);
   settings()->setAttribute(QWebEngineSettings::JavascriptCanOpenWindows, true);
   settings()->setAttribute(QWebEngineSettings::AllowRunningInsecureContent,
@@ -50,76 +62,21 @@ DiscordPage::DiscordPage(QWidget *parent) : QWebEnginePage(parent) {
                            false);
   settings()->setAttribute(QWebEngineSettings::JavascriptCanOpenWindows, false);
   settings()->setAttribute(QWebEngineSettings::ScrollAnimatorEnabled, true);
-
-  setUrl(QUrl("https://discord.com/app"));
-
-  injectScriptFile("userscript.js", ":/assets/userscript.js");
-
-  injectScriptText("vars.js",
-                   QString("window.discordScreenaudioVersion = '%1'; "
-                           "window.discordScreenaudioTrayEnabled = %2;")
-                       .arg(QApplication::applicationVersion())
-                       .arg(MainWindow::instance()
-                                ->settings()
-                                ->value("trayIcon", false)
-                                .toBool()));
-
-#ifdef KXMLGUI
-  injectScriptText("xmlgui.js", "window.discordScreenaudioKXMLGUI = true;");
-
-  KAboutData aboutData(
-      "discord-screenaudio", "discord-screenaudio",
-      QApplication::applicationVersion(),
-      "Custom Discord client with the ability to stream audio on Linux",
-      KAboutLicense::GPL_V3, "Copyright 2022 (C) Malte Jürgens");
-  aboutData.setBugAddress("https://github.com/maltejur/discord-screenaudio");
-  aboutData.addAuthor("Malte Jürgens", "Author", "maltejur@dismail.de",
-                      "https://github.com/maltejur");
-  aboutData.addCredit("edisionnano",
-                      "For creating and documenting the approach for streaming "
-                      "audio in Discord used in this project.",
-                      QString(),
-                      "https://github.com/edisionnano/"
-                      "Screenshare-with-audio-on-Discord-with-Linux");
-  aboutData.addCredit(
-      "Curve", "For creating the Rohrkabel library used in this project.",
-      QString(), "https://github.com/Curve");
-  aboutData.addComponent("Rohrkabel", "A C++ RAII Pipewire-API Wrapper", "1.3",
-                         "https://github.com/Soundux/rohrkabel");
-  m_helpMenu = new KHelpMenu(parent, aboutData);
-
-#ifdef KGLOBALACCEL
-  injectScriptText("kglobalaccel.js",
-                   "window.discordScreenaudioKGLOBALACCEL = true;");
-
-  auto toggleMuteAction = new QAction(this);
-  toggleMuteAction->setText("Toggle Mute");
-  toggleMuteAction->setIcon(QIcon::fromTheme("microphone-sensitivity-muted"));
-  connect(toggleMuteAction, &QAction::triggered, this,
-          &DiscordPage::toggleMute);
-
-  auto toggleDeafenAction = new QAction(this);
-  toggleDeafenAction->setText("Toggle Deafen");
-  toggleDeafenAction->setIcon(QIcon::fromTheme("audio-volume-muted"));
-  connect(toggleDeafenAction, &QAction::triggered, this,
-          &DiscordPage::toggleDeafen);
-
-  m_actionCollection = new KActionCollection(this);
-  m_actionCollection->addAction("toggleMute", toggleMuteAction);
-  KGlobalAccel::setGlobalShortcut(toggleMuteAction, QList<QKeySequence>{});
-  m_actionCollection->addAction("toggleDeafen", toggleDeafenAction);
-  KGlobalAccel::setGlobalShortcut(toggleDeafenAction, QList<QKeySequence>{});
-
-  m_shortcutsDialog = new KShortcutsDialog(KShortcutsEditor::GlobalAction);
-  m_shortcutsDialog->addCollection(m_actionCollection);
-#endif
-#endif
-
-  connect(&m_streamDialog, &StreamDialog::requestedStreamStart, this,
-          &DiscordPage::startStream);
 }
 
-void DiscordPage::injectScriptText(QString name, QString content) {
+void DiscordPage::setupUserStyles() {
+  QString file =
+      QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation) +
+      "/userstyles.css";
+  if (QFileInfo(file).exists()) {
+    qDebug(mainLog) << "Found userstyles:" << file;
+    injectFile(&DiscordPage::injectStylesheet, "userstyles.js", file);
+  }
+}
+
+void DiscordPage::injectScript(
+    QString name, QString content,
+    QWebEngineScript::InjectionPoint injectionPoint) {
   qDebug(mainLog) << "Injecting " << name;
 
   QWebEngineScript script;
@@ -127,20 +84,37 @@ void DiscordPage::injectScriptText(QString name, QString content) {
   script.setSourceCode(content);
   script.setName(name);
   script.setWorldId(QWebEngineScript::MainWorld);
-  script.setInjectionPoint(QWebEngineScript::DocumentCreation);
+  script.setInjectionPoint(injectionPoint);
   script.setRunsOnSubFrames(false);
 
   scripts().insert(script);
 }
 
-void DiscordPage::injectScriptFile(QString name, QString source) {
+void DiscordPage::injectScript(QString name, QString content) {
+  injectScript(name, content, QWebEngineScript::DocumentCreation);
+}
+
+void DiscordPage::injectStylesheet(QString name, QString content) {
+  auto script = QString(R"(const stylesheet = document.createElement("style");
+stylesheet.type = "text/css";
+stylesheet.id = "%1";
+stylesheet.innerText = `%2`;
+document.head.appendChild(stylesheet);
+)")
+                    .arg(name)
+                    .arg(content);
+  injectScript(name, script, QWebEngineScript::DocumentReady);
+}
+
+void DiscordPage::injectFile(void (DiscordPage::*inject)(QString, QString),
+                             QString name, QString source) {
   QFile file(source);
 
   if (!file.open(QIODevice::ReadOnly)) {
     qFatal("Failed to load %s with error: %s", source.toLatin1().constData(),
            file.errorString().toLatin1().constData());
   } else {
-    injectScriptText(name, file.readAll());
+    (this->*inject)(name, file.readAll());
   }
 }
 
@@ -151,11 +125,10 @@ void DiscordPage::featurePermissionRequested(const QUrl &securityOrigin,
                        QWebEnginePage::PermissionGrantedByUser);
 
   if (feature == QWebEnginePage::Feature::MediaAudioCapture) {
-    if (m_virtmicProcess.state() == QProcess::NotRunning) {
+    if (!m_userScript.isVirtmicRunning()) {
       qDebug(virtmicLog) << "Starting Virtmic with no target to make sure "
                             "Discord can find all the audio devices";
-      m_virtmicProcess.start(QApplication::arguments()[0],
-                             {"--virtmic", "None"});
+      m_userScript.startVirtmic("None");
     }
   }
 }
@@ -182,82 +155,81 @@ QWebEnginePage *DiscordPage::createWindow(QWebEnginePage::WebWindowType type) {
   return new ExternalPage;
 }
 
-void DiscordPage::stopVirtmic() {
-  if (m_virtmicProcess.state() == QProcess::Running) {
-    qDebug(virtmicLog) << "Stopping Virtmic";
-    m_virtmicProcess.kill();
-    m_virtmicProcess.waitForFinished();
-  }
-}
-
-void DiscordPage::startVirtmic(QString target) {
-  qDebug(virtmicLog) << "Starting Virtmic with target" << target;
-  m_virtmicProcess.start(QApplication::arguments()[0], {"--virtmic", target});
-}
+const QMap<QString, QString> cssAnsiColorMap = {{"black", "30"},
+                                                {"red", "31"},
+                                                {"green", "32"},
+                                                {"yellow", "33"},
+                                                {"blue", "34"},
+                                                {"magenta", "35"},
+                                                {"cyan", "36"},
+                                                {"white", "37"},
+                                                {"gray", "90"},
+                                                {"bright-red", "91"},
+                                                {"bright-green", "92"},
+                                                {"bright-yellow", "93"},
+                                                {"bright-blue", "94"},
+                                                {"bright-magenta", "95"},
+                                                {"bright-cyan", "96"},
+                                                {"bright-white", "97"},
+                                                {"orange", "38;5;208"},
+                                                {"pink", "38;5;205"},
+                                                {"brown", "38;5;94"},
+                                                {"light-gray", "38;5;251"},
+                                                {"dark-gray", "38;5;239"},
+                                                {"light-red", "38;5;203"},
+                                                {"light-green", "38;5;83"},
+                                                {"light-yellow", "38;5;227"},
+                                                {"light-blue", "38;5;75"},
+                                                {"light-magenta", "38;5;207"},
+                                                {"light-cyan", "38;5;87"},
+                                                {"turquoise", "38;5;80"},
+                                                {"violet", "38;5;92"},
+                                                {"purple", "38;5;127"},
+                                                {"lavender", "38;5;183"},
+                                                {"maroon", "38;5;124"},
+                                                {"beige", "38;5;230"},
+                                                {"olive", "38;5;142"},
+                                                {"indigo", "38;5;54"},
+                                                {"teal", "38;5;30"},
+                                                {"gold", "38;5;220"},
+                                                {"silver", "38;5;7"},
+                                                {"navy", "38;5;17"},
+                                                {"steel", "38;5;188"},
+                                                {"salmon", "38;5;173"},
+                                                {"peach", "38;5;217"},
+                                                {"khaki", "38;5;179"},
+                                                {"coral", "38;5;209"},
+                                                {"crimson", "38;5;160"}};
 
 void DiscordPage::javaScriptConsoleMessage(
     QWebEnginePage::JavaScriptConsoleMessageLevel level, const QString &message,
     int lineNumber, const QString &sourceID) {
-  if (message == "!discord-screenaudio-start-stream") {
-    if (m_streamDialog.isHidden())
-      m_streamDialog.setHidden(false);
-    else
-      m_streamDialog.activateWindow();
-    m_streamDialog.updateTargets();
-  } else if (message == "!discord-screenaudio-stream-stopped") {
-    stopVirtmic();
-  } else if (message == "!discord-screenaudio-about") {
-#ifdef KXMLGUI
-    m_helpMenu->aboutApplication();
-#endif
-  } else if (message == "!discord-screenaudio-keybinds") {
-#ifdef KXMLGUI
-#ifdef KGLOBALACCEL
-    m_shortcutsDialog->show();
-#else
-    QMessageBox::information(MainWindow::instance(), "discord-screenaudio",
-                             "Keybinds are not supported on this platform "
-                             "(KGlobalAccel is not available).",
-                             QMessageBox::Ok);
-#endif
-#else
-    QMessageBox::information(MainWindow::instance(), "discord-screenaudio",
-                             "Keybinds are not supported on this platform "
-                             "(KXmlGui and KGlobalAccel are not available).",
-                             QMessageBox::Ok);
-#endif
-  } else if (message == "!discord-screenaudio-tray-true") {
-    MainWindow::instance()->setTrayIcon(true);
-  } else if (message == "!discord-screenaudio-tray-false") {
-    MainWindow::instance()->setTrayIcon(false);
-  } else if (message.startsWith("dsa: ")) {
-    qDebug(userscriptLog) << message.mid(5).toUtf8().constData();
-  } else {
-    qDebug(discordLog) << message;
+  auto colorSegments = message.split("%c");
+  for (auto segment : colorSegments.mid(1)) {
+    auto lines = segment.split("\n");
+    QString ansi;
+    uint endOfStyles = lines.length();
+    for (size_t line = 1; line < lines.length(); line++) {
+      if (!lines[line].endsWith(";")) {
+        endOfStyles = line;
+        break;
+      }
+      if (lines[line] == "font-weight: bold;")
+        ansi += "\033[1m";
+      else if (lines[line].startsWith("color: ")) {
+        auto color = lines[line].mid(7).chopped(1);
+        if (cssAnsiColorMap.find(color) != cssAnsiColorMap.end())
+          ansi += "\033[" + cssAnsiColorMap[color] + "m";
+      }
+    }
+    qDebug(discordLog) << (ansi + lines[0].trimmed() + "\033[0m " +
+                           ((lines.length() > endOfStyles)
+                                ? lines[endOfStyles].trimmed()
+                                : ""))
+                              .toUtf8()
+                              .constData();
+    for (auto line : lines.mid(endOfStyles + 1)) {
+      qDebug(discordLog) << line.toUtf8().constData();
+    }
   }
 }
-
-void DiscordPage::startStream(bool video, bool audio, uint width, uint height,
-                              uint frameRate, QString target) {
-  stopVirtmic();
-  startVirtmic(audio ? target : "[None]");
-  // Wait a bit for the virtmic to start
-  QTimer::singleShot(200, [=]() {
-    runJavaScript(
-        QString("window.discordScreenaudioStartStream(%1, %2, %3, %4);")
-            .arg(video)
-            .arg(video ? width : 32)
-            .arg(video ? height : 16)
-            .arg(video ? frameRate : 1));
-  });
-}
-
-void DiscordPage::toggleMute() {
-  qDebug(shortcutLog) << "Toggling mute";
-  runJavaScript("window.discordScreenaudioToggleMute();");
-}
-
-void DiscordPage::toggleDeafen() {
-  qDebug(shortcutLog) << "Toggling deafen";
-  runJavaScript("window.discordScreenaudioToggleDeafen();");
-}

src/discordpage.h

@@ -1,17 +1,12 @@
 #pragma once
 
 #include "streamdialog.h"
+#include "userscript.h"
 #include "virtmic.h"
 
-#ifdef KXMLGUI
-#include <KActionCollection>
-#include <KHelpMenu>
-#include <KShortcutsDialog>
-#endif
-
-#include <QProcess>
 #include <QWebEngineFullScreenRequest>
 #include <QWebEnginePage>
+#include <QWebEngineScript>
 
 class DiscordPage : public QWebEnginePage {
   Q_OBJECT
@@ -20,15 +15,9 @@ public:
   explicit DiscordPage(QWidget *parent = nullptr);
 
 private:
-  StreamDialog m_streamDialog;
-  QProcess m_virtmicProcess;
-#ifdef KXMLGUI
-  KHelpMenu *m_helpMenu;
-#ifdef KGLOBALACCEL
-  KActionCollection *m_actionCollection;
-  KShortcutsDialog *m_shortcutsDialog;
-#endif
-#endif
+  UserScript m_userScript;
+  void setupPermissions();
+  void setupUserStyles();
   bool acceptNavigationRequest(const QUrl &url,
                                QWebEnginePage::NavigationType type,
                                bool isMainFrame) override;
@@ -37,18 +26,16 @@ private:
   javaScriptConsoleMessage(QWebEnginePage::JavaScriptConsoleMessageLevel level,
                            const QString &message, int lineNumber,
                            const QString &sourceID) override;
-  void injectScriptText(QString name, QString content);
-  void injectScriptFile(QString name, QString source);
-  void stopVirtmic();
-  void startVirtmic(QString target);
-  void toggleMute();
-  void toggleDeafen();
+  void injectScript(QString name, QString content,
+                    QWebEngineScript::InjectionPoint injectionPoint);
+  void injectScript(QString name, QString content);
+  void injectStylesheet(QString name, QString content);
+  void injectFile(void (DiscordPage::*inject)(QString, QString), QString name,
+                  QString source);
 
 private Q_SLOTS:
   void featurePermissionRequested(const QUrl &securityOrigin,
                                   QWebEnginePage::Feature feature);
-  void startStream(bool video, bool audio, uint width, uint height,
-                   uint frameRate, QString target);
 };
 
 // Will immediately get destroyed again but is needed for navigation to

src/mainwindow.cpp

@@ -14,6 +14,7 @@
 #include <QPushButton>
 #include <QSpacerItem>
 #include <QThread>
+#include <QTimer>
 #include <QUrl>
 #include <QWebEngineNotification>
 #include <QWebEngineProfile>
@@ -34,6 +35,11 @@ MainWindow::MainWindow(bool useNotifySend, QWidget *parent)
   setupTrayIcon();
   resize(1000, 700);
   showMaximized();
+  if (m_settings->value("trayIcon", false).toBool() &&
+      m_settings->value("startHidden", false).toBool()) {
+    hide();
+    QTimer::singleShot(0, [=]() { hide(); });
+  }
 }
 
 void MainWindow::setupWebView() {

src/streamdialog.cpp

@@ -9,7 +9,7 @@
 #include <QSizePolicy>
 #include <QVBoxLayout>
 
-StreamDialog::StreamDialog() : QWidget() {
+StreamDialog::StreamDialog(QWidget *parent) : QDialog(parent) {
   setAttribute(Qt::WA_QuitOnClose, false);
 
   {
@@ -22,8 +22,7 @@ StreamDialog::StreamDialog() : QWidget() {
     layout->addWidget(m_videoGroupBox);
 
     {
-      auto videoLayout = new QVBoxLayout(this);
-      m_videoGroupBox->setLayout(videoLayout);
+      auto videoLayout = new QVBoxLayout(m_videoGroupBox);
 
       auto resolutionLabel = new QLabel(this);
       resolutionLabel->setText("Resolution");
@@ -60,15 +59,14 @@ StreamDialog::StreamDialog() : QWidget() {
     layout->addWidget(m_audioGroupBox);
 
     {
-      auto audioLayout = new QVBoxLayout(this);
-      m_audioGroupBox->setLayout(audioLayout);
+      auto audioLayout = new QVBoxLayout(m_audioGroupBox);
 
       auto targetLabel = new QLabel(this);
       targetLabel->setText("Audio Source");
       audioLayout->addWidget(targetLabel);
 
       {
-        auto targetLayout = new QHBoxLayout(this);
+        auto targetLayout = new QHBoxLayout();
         audioLayout->addLayout(targetLayout);
 
         m_targetComboBox = new QComboBox(this);
@@ -88,8 +86,6 @@ StreamDialog::StreamDialog() : QWidget() {
     button->setText("Start Stream");
     connect(button, &QPushButton::clicked, this, &StreamDialog::startStream);
     layout->addWidget(button, Qt::AlignRight | Qt::AlignBottom);
-
-    setLayout(layout);
   }
 
   setWindowTitle("discord-screenaudio Stream Dialog");
@@ -98,9 +94,9 @@ StreamDialog::StreamDialog() : QWidget() {
 void StreamDialog::startStream() {
   auto resolution = m_resolutionComboBox->currentData().toString().split('x');
   emit requestedStreamStart(m_videoGroupBox->isChecked(),
-                            m_audioGroupBox->isChecked(),
-                            resolution[0].toUInt(), resolution[1].toUInt(),
-                            m_framerateComboBox->currentData().toUInt(),
+                            m_audioGroupBox->isChecked(), resolution[0].toInt(),
+                            resolution[1].toInt(),
+                            m_framerateComboBox->currentData().toInt(),
                             m_targetComboBox->currentText());
   setHidden(true);
 }

src/streamdialog.h

@@ -5,11 +5,11 @@
 #include <QGroupBox>
 #include <QWidget>
 
-class StreamDialog : public QWidget {
+class StreamDialog : public QDialog {
   Q_OBJECT
 
 public:
-  explicit StreamDialog();
+  explicit StreamDialog(QWidget *parent = nullptr);
 
 private:
   QComboBox *m_targetComboBox;
@@ -19,8 +19,8 @@ private:
   QGroupBox *m_audioGroupBox;
 
 Q_SIGNALS:
-  void requestedStreamStart(bool video, bool audio, uint width, uint height,
-                            uint frameRate, QString target);
+  void requestedStreamStart(bool video, bool audio, int width, int height,
+                            int frameRate, QString target);
 
 public Q_SLOTS:
   void updateTargets();

src/userscript.cpp

@@ -0,0 +1,234 @@
+#include "userscript.h"
+#include "log.h"
+#include "mainwindow.h"
+
+#include <QApplication>
+#include <QDebug>
+#include <QDesktopServices>
+#include <QDir>
+#include <QFile>
+#include <QStandardPaths>
+#include <QTimer>
+
+#ifdef KXMLGUI
+#include <KActionCollection>
+#endif
+
+UserScript::UserScript() : QObject() {
+  setupHelpMenu();
+  setupShortcutsDialog();
+  setupStreamDialog();
+  setupVirtmic();
+}
+
+void UserScript::setupHelpMenu() {
+#ifdef KXMLGUI
+  m_kxmlgui = true;
+
+  KAboutData aboutData(
+      "discord-screenaudio", "discord-screenaudio",
+      QApplication::applicationVersion(),
+      "Custom Discord client with the ability to stream audio on Linux",
+      KAboutLicense::GPL_V3, "Copyright 2022 (C) Malte Jürgens");
+  aboutData.setBugAddress("https://github.com/maltejur/discord-screenaudio");
+  aboutData.addAuthor("Malte Jürgens", "Author", "maltejur@dismail.de",
+                      "https://github.com/maltejur");
+  aboutData.addCredit("edisionnano",
+                      "For creating and documenting the approach for streaming "
+                      "audio in Discord used in this project.",
+                      QString(),
+                      "https://github.com/edisionnano/"
+                      "Screenshare-with-audio-on-Discord-with-Linux");
+  aboutData.addCredit(
+      "Curve", "For creating the Rohrkabel library used in this project.",
+      QString(), "https://github.com/Curve");
+  aboutData.addComponent("Rohrkabel", "A C++ RAII Pipewire-API Wrapper", "1.3",
+                         "https://github.com/Soundux/rohrkabel");
+  m_helpMenu = new KHelpMenu(MainWindow::instance(), aboutData);
+#endif
+}
+
+void UserScript::setupShortcutsDialog() {
+#ifdef KXMLGUI
+#ifdef KGLOBALACCEL
+  m_kglobalaccel = true;
+
+  auto toggleMuteAction = new QAction(this);
+  toggleMuteAction->setText("Toggle Mute");
+  toggleMuteAction->setIcon(QIcon::fromTheme("microphone-sensitivity-muted"));
+  connect(toggleMuteAction, &QAction::triggered, this,
+          &UserScript::muteToggled);
+
+  auto toggleDeafenAction = new QAction(this);
+  toggleDeafenAction->setText("Toggle Deafen");
+  toggleDeafenAction->setIcon(QIcon::fromTheme("audio-volume-muted"));
+  connect(toggleMuteAction, &QAction::triggered, this,
+          &UserScript::deafenToggled);
+
+  m_actionCollection = new KActionCollection(this);
+  m_actionCollection->addAction("toggleMute", toggleMuteAction);
+  KGlobalAccel::setGlobalShortcut(toggleMuteAction, QList<QKeySequence>{});
+  m_actionCollection->addAction("toggleDeafen", toggleDeafenAction);
+  KGlobalAccel::setGlobalShortcut(toggleDeafenAction, QList<QKeySequence>{});
+
+  m_shortcutsDialog = new KShortcutsDialog(KShortcutsEditor::GlobalAction);
+  m_shortcutsDialog->addCollection(m_actionCollection);
+#endif
+#endif
+}
+
+void UserScript::setupStreamDialog() {
+  m_streamDialog = new StreamDialog(MainWindow::instance());
+  connect(m_streamDialog, &StreamDialog::requestedStreamStart, this,
+          &UserScript::startStream);
+}
+
+void UserScript::setupVirtmic() {
+  m_virtmicProcess.setProcessChannelMode(QProcess::ForwardedChannels);
+}
+
+bool UserScript::isVirtmicRunning() {
+  return m_virtmicProcess.state() != QProcess::NotRunning;
+}
+
+QString UserScript::version() { return QApplication::applicationVersion(); }
+
+QVariant UserScript::getPref(QString name, QVariant fallback) {
+  return MainWindow::instance()->settings()->value(name, fallback);
+}
+
+bool UserScript::getBoolPref(QString name, bool fallback) {
+  return getPref(name, fallback).toBool();
+}
+
+void UserScript::setPref(QString name, QVariant value) {
+  return MainWindow::instance()->settings()->setValue(name, value);
+}
+
+void UserScript::setTrayIcon(bool value) {
+  setPref("trayIcon", value);
+  MainWindow::instance()->setTrayIcon(value);
+}
+
+void UserScript::log(QString message) {
+  qDebug(userscriptLog) << message.toUtf8().constData();
+}
+
+void UserScript::showShortcutsDialog() {
+#ifdef KXMLGUI
+#ifdef KGLOBALACCEL
+  m_shortcutsDialog->show();
+#else
+  QMessageBox::information(MainWindow::instance(), "discord-screenaudio",
+                           "Keybinds are not supported on this platform "
+                           "(KGlobalAccel is not available).",
+                           QMessageBox::Ok);
+#endif
+#else
+  QMessageBox::information(MainWindow::instance(), "discord-screenaudio",
+                           "Keybinds are not supported on this platform "
+                           "(KXmlGui and KGlobalAccel are not available).",
+                           QMessageBox::Ok);
+#endif
+}
+
+void UserScript::showHelpMenu() {
+#ifdef KXMLGUI
+  m_helpMenu->aboutApplication();
+#endif
+}
+
+void UserScript::stopVirtmic() {
+  if (m_virtmicProcess.state() == QProcess::Running) {
+    qDebug(virtmicLog) << "Stopping Virtmic";
+    m_virtmicProcess.kill();
+    m_virtmicProcess.waitForFinished();
+  }
+}
+
+void UserScript::startVirtmic(QString target) {
+  qDebug(virtmicLog) << "Starting Virtmic with target" << target;
+  m_virtmicProcess.start(QApplication::arguments()[0], {"--virtmic", target});
+}
+
+void UserScript::startStream(bool video, bool audio, int width, int height,
+                             int frameRate, QString target) {
+  stopVirtmic();
+  startVirtmic(audio ? target : "[None]");
+  // Wait a bit for the virtmic to start
+  QTimer::singleShot(
+      200, [=]() { emit streamStarted(video, width, height, frameRate); });
+}
+
+void UserScript::showStreamDialog() {
+  if (m_streamDialog->isHidden())
+    m_streamDialog->setHidden(false);
+  else
+    m_streamDialog->activateWindow();
+  m_streamDialog->updateTargets();
+}
+
+QVariant UserScript::vencordSend(QString event, QVariantList args) {
+  QString configFolder =
+      QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation) +
+      "/vencord";
+  QString quickCssFile = configFolder + "/quickCss.css";
+  QString settingsFile = configFolder + "/settings.json";
+
+  if (!QDir().exists(configFolder))
+    QDir().mkpath(configFolder);
+
+  if (event == "VencordGetRepo") {
+    return true;
+  }
+  if (event == "VencordGetSettingsDir") {
+    return configFolder;
+  }
+  if (event == "VencordGetQuickCss") {
+    if (QFile::exists(quickCssFile)) {
+      QFile file(quickCssFile);
+      if (!file.open(QIODevice::ReadOnly))
+        qFatal("Failed to load %s with error: %s",
+               quickCssFile.toLatin1().constData(),
+               file.errorString().toLatin1().constData());
+      auto content = file.readAll();
+      file.close();
+      return QString(content);
+    } else
+      return "";
+  }
+  if (event == "VencordGetSettings") {
+    if (QFile::exists(settingsFile)) {
+      QFile file(settingsFile);
+      if (!file.open(QIODevice::ReadOnly))
+        qFatal("Failed to load %s with error: %s",
+               settingsFile.toLatin1().constData(),
+               file.errorString().toLatin1().constData());
+      auto content = file.readAll();
+      file.close();
+      return QString(content);
+    } else
+      return "{}";
+  }
+  if (event == "VencordSetSettings") {
+    QFile file(settingsFile);
+    if (!file.open(QIODevice::WriteOnly))
+      qFatal("Failed to load %s with error: %s",
+             settingsFile.toLatin1().constData(),
+             file.errorString().toLatin1().constData());
+    file.write(args[0].toString().toUtf8());
+    file.close();
+    return true;
+  }
+  if (event == "VencordGetUpdates") {
+    return QVariantMap{{"ok", true}, {"value", QVariantList()}};
+  }
+  if (event == "VencordOpenExternal") {
+    QDesktopServices::openUrl(QUrl(args[0].toString()));
+    return true;
+  }
+  if (event == "VencordOpenQuickCss") {
+    return true;
+  }
+  assert(false);
+}

src/userscript.h

@@ -0,0 +1,71 @@
+#pragma once
+
+#include "streamdialog.h"
+
+#include <QObject>
+#include <QProcess>
+
+#ifdef KXMLGUI
+#include <KAboutData>
+#include <KHelpMenu>
+#include <KShortcutsDialog>
+#include <KXmlGuiWindow>
+#include <QAction>
+
+#ifdef KGLOBALACCEL
+#include <KGlobalAccel>
+#endif
+
+#endif
+
+class UserScript : public QObject {
+  Q_OBJECT
+
+public:
+  UserScript();
+  bool isVirtmicRunning();
+  Q_PROPERTY(QString version READ version CONSTANT);
+  Q_PROPERTY(bool kxmlgui MEMBER m_kxmlgui CONSTANT);
+  Q_PROPERTY(bool kglobalaccel MEMBER m_kglobalaccel CONSTANT);
+
+private:
+  QProcess m_virtmicProcess;
+  StreamDialog *m_streamDialog;
+  bool m_kxmlgui = false;
+  bool m_kglobalaccel = false;
+#ifdef KXMLGUI
+  KHelpMenu *m_helpMenu;
+#ifdef KGLOBALACCEL
+  KActionCollection *m_actionCollection;
+  KShortcutsDialog *m_shortcutsDialog;
+#endif
+#endif
+  QString m_vencordSettings;
+  void setupHelpMenu();
+  void setupShortcutsDialog();
+  void setupStreamDialog();
+  void setupVirtmic();
+
+Q_SIGNALS:
+  void muteToggled();
+  void deafenToggled();
+  void streamStarted(bool video, int width, int height, int frameRate);
+
+public Q_SLOTS:
+  void log(QString message);
+  QString version();
+  QVariant getPref(QString name, QVariant fallback);
+  bool getBoolPref(QString name, bool fallback);
+  void setPref(QString name, QVariant value);
+  void setTrayIcon(bool value);
+  void showShortcutsDialog();
+  void showHelpMenu();
+  void showStreamDialog();
+  void stopVirtmic();
+  void startVirtmic(QString target);
+  QVariant vencordSend(QString event, QVariantList args);
+
+private Q_SLOTS:
+  void startStream(bool video, bool audio, int width, int height, int frameRate,
+                   QString target);
+};