Minor cleanup

web/eslint.config.mjs

@@ -21,6 +21,7 @@ export default [
                 HTMLElement: 'readonly',
                 Worker: 'readonly',
                 requestAnimationFrame: 'readonly',
+                location: 'readonly',
                 // JSZip loaded via script tag
                 JSZip: 'readonly',
             },

web/src/css/style.css

@@ -212,6 +212,11 @@ h2 {
     border-color: var(--border);
 }
 
+.mode-card-disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+}
+
 .mode-card-selected {
     border-color: var(--primary);
     box-shadow: 0 0 0 1px var(--primary), var(--shadow);

web/src/js/app.js

@@ -185,8 +185,7 @@ function goToModeSelection() {
     const patchesHint = $('mode-patches-hint');
     if (autoModeNoPatchesAvailable) {
         patchesRadio.disabled = true;
-        patchesCard.style.opacity = '0.5';
-        patchesCard.style.cursor = 'not-allowed';
+        patchesCard.classList.add('mode-card-disabled');
         patchesHint.hidden = false;
         // Auto-select NickelMenu since it's the only available option.
         const nmRadio = $q('input[value="nickelmenu"]', stepMode);
@@ -194,8 +193,7 @@ function goToModeSelection() {
         nmRadio.dispatchEvent(new Event('change'));
     } else {
         patchesRadio.disabled = false;
-        patchesCard.style.opacity = '';
-        patchesCard.style.cursor = '';
+        patchesCard.classList.remove('mode-card-disabled');
         patchesHint.hidden = true;
     }
 
@@ -468,24 +466,9 @@ btnErrorBack.addEventListener('click', () => {
     showStep(stepPatches);
 });
 
-// "Start Over" — full reset of all state, back to step 1.
+// "Start Over" — reload the page for a guaranteed clean slate.
 btnRetry.addEventListener('click', () => {
-    state.device.disconnect();
-    state.firmwareURL = null;
-    state.resultTgz = null;
-    state.resultNmZip = null;
-    state.manualMode = false;
-    state.selectedPrefix = null;
-    state.patchesLoaded = false;
-    state.isRestore = false;
-    state.selectedMode = null;
-    state.nickelMenuOption = null;
-    btnDeviceNext.hidden = false;
-    btnDeviceRestore.hidden = false;
-
-    setNavLabels(TL.NAV_DEFAULT);
-    setNavStep(1);
-    showStep(stepConnect);
+    location.reload();
 });
 
 // =============================================================================
@@ -494,31 +477,24 @@ btnRetry.addEventListener('click', () => {
 // Modal dialogs for "How It Works" (disclaimer) and "Privacy" (analytics info).
 // Clicking the backdrop (the <dialog> element itself) also closes them.
 
-const dialog = $('how-it-works-dialog');
-$('btn-how-it-works').addEventListener('click', (e) => {
+/** Wire up a <dialog>: open button, close button, and backdrop click to close. */
+function setupDialog(dialogId, openBtnId, closeBtnId) {
+    const dlg = $(dialogId);
+    $(openBtnId).addEventListener('click', (e) => {
         e.preventDefault();
-    dialog.showModal();
+        dlg.showModal();
     });
-$('btn-close-dialog').addEventListener('click', () => {
-    dialog.close();
-});
-dialog.addEventListener('click', (e) => {
-    if (e.target === dialog) dialog.close();
+    $(closeBtnId).addEventListener('click', () => dlg.close());
+    dlg.addEventListener('click', (e) => {
+        if (e.target === dlg) dlg.close();
     });
+}
+
+setupDialog('how-it-works-dialog', 'btn-how-it-works', 'btn-close-dialog');
 
 // Privacy dialog is only shown when analytics are enabled.
 if (analyticsEnabled()) {
     $('btn-privacy').hidden = false;
     $('privacy-link-separator').hidden = false;
 }
-const privacyDialog = $('privacy-dialog');
-$('btn-privacy').addEventListener('click', (e) => {
-    e.preventDefault();
-    privacyDialog.showModal();
-});
-$('btn-close-privacy').addEventListener('click', () => {
-    privacyDialog.close();
-});
-privacyDialog.addEventListener('click', (e) => {
-    if (e.target === privacyDialog) privacyDialog.close();
-});
+setupDialog('privacy-dialog', 'btn-privacy', 'btn-close-privacy');

web/src/js/nickelmenu-flow.js

@@ -383,7 +383,7 @@ export function initNickelMenu(state) {
                 showNmDone('download');
             }
         } catch (err) {
-            state.showError(TL.STATUS.NM_INSTALL_FAILED + err.message);
+            state.showError(TL.STATUS.NM_INSTALL_FAILED(err.message));
         }
     }
 

web/src/js/patches-flow.js

@@ -331,7 +331,7 @@ export function initPatchesFlow(state) {
         } catch (err) {
             btnWrite.disabled = false;
             btnWrite.textContent = TL.BUTTON.WRITE_TO_KOBO;
-            state.showError(TL.STATUS.WRITE_FAILED + err.message);
+            state.showError(TL.STATUS.WRITE_FAILED(err.message));
         }
     });
 

web/src/js/strings.js

@@ -35,8 +35,8 @@ export const TL = {
         EXTRACTING: 'Extracting KoboRoot.tgz...',
         APPLYING_PATCHES: 'Applying patches...',
         NO_FIRMWARE_URL: 'No download URL available for this device.',
-        WRITE_FAILED: 'Failed to write KoboRoot.tgz: ',
-        NM_INSTALL_FAILED: 'NickelMenu installation failed: ',
+        WRITE_FAILED: (msg) => `Failed to write KoboRoot.tgz: ${msg}`,
+        NM_INSTALL_FAILED: (msg) => `NickelMenu installation failed: ${msg}`,
         EXTRACT_FAILED: 'KoboRoot.tgz not found in software update',
     },