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-rw-r--r--browser/base/content/safeMode.js85
1 files changed, 85 insertions, 0 deletions
diff --git a/browser/base/content/safeMode.js b/browser/base/content/safeMode.js
new file mode 100644
index 0000000000..090f057c69
--- /dev/null
+++ b/browser/base/content/safeMode.js
@@ -0,0 +1,85 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const appStartup = Services.startup;
+
+const { ResetProfile } = ChromeUtils.importESModule(
+ "resource://gre/modules/ResetProfile.sys.mjs"
+);
+
+var defaultToReset = false;
+
+function restartApp() {
+ appStartup.quit(appStartup.eForceQuit | appStartup.eRestart);
+}
+
+function resetProfile() {
+ // Set the reset profile environment variable.
+ Services.env.set("MOZ_RESET_PROFILE_RESTART", "1");
+}
+
+function showResetDialog() {
+ // Prompt the user to confirm the reset.
+ let retVals = {
+ reset: false,
+ };
+ window.openDialog(
+ "chrome://global/content/resetProfile.xhtml",
+ null,
+ "chrome,modal,centerscreen,titlebar,dialog=yes",
+ retVals
+ );
+ if (!retVals.reset) {
+ return;
+ }
+ resetProfile();
+ restartApp();
+}
+
+function onDefaultButton(event) {
+ if (defaultToReset) {
+ // Prevent starting into safe mode while restarting.
+ event.preventDefault();
+ // Restart to reset the profile.
+ resetProfile();
+ restartApp();
+ }
+ // Dialog will be closed by default Event handler.
+ // Continue in safe mode. No restart needed.
+}
+
+function onCancel() {
+ appStartup.quit(appStartup.eForceQuit);
+}
+
+function onExtra1() {
+ if (defaultToReset) {
+ // Continue in safe mode
+ window.close();
+ }
+ // The reset dialog will handle starting the reset process if the user confirms.
+ showResetDialog();
+}
+
+function onLoad() {
+ const dialog = document.getElementById("safeModeDialog");
+ if (appStartup.automaticSafeModeNecessary) {
+ document.getElementById("autoSafeMode").hidden = false;
+ document.getElementById("safeMode").hidden = true;
+ if (ResetProfile.resetSupported()) {
+ document.getElementById("resetProfile").hidden = false;
+ } else {
+ // Hide the reset button is it's not supported.
+ dialog.getButton("extra1").hidden = true;
+ }
+ } else if (!ResetProfile.resetSupported()) {
+ // Hide the reset button and text if it's not supported.
+ dialog.getButton("extra1").hidden = true;
+ document.getElementById("resetProfileInstead").hidden = true;
+ }
+ document.addEventListener("dialogaccept", onDefaultButton);
+ document.addEventListener("dialogcancel", onCancel);
+ document.addEventListener("dialogextra1", onExtra1);
+}