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Fix print null errors and add main process logging to renderer console

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- Added null checks for toolbar, tab-bar, status-bar before accessing .style
- Prevents TypeError when elements don't exist
- Added executeJavaScript to send main process logs to renderer console
- Now we can see main process state in DevTools
- Print should now work without errors

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
amitwh
2025-10-26 21:05:24 +05:30
co-authored by Claude
parent 458a387c15
commit 7783fbf622
25 changed files with 1180 additions and 99 deletions
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src/main.js
+9
View File
@@ -1183,10 +1183,19 @@ ipcMain.on('do-print', (event, { withStyles }) => {
// Handle renderer ready for file association
ipcMain.on('renderer-ready', (event) => {
console.log('[MAIN] renderer-ready received, rendererReady was:', rendererReady);
if (mainWindow) {
mainWindow.webContents.executeJavaScript(`console.log('[MAIN->RENDERER] renderer-ready received, rendererReady was: ${rendererReady}')`);
}
rendererReady = true;
console.log('[MAIN] app.pendingFile:', app.pendingFile);
if (mainWindow) {
mainWindow.webContents.executeJavaScript(`console.log('[MAIN->RENDERER] app.pendingFile: ${app.pendingFile}')`);
}
if (app.pendingFile) {
console.log('[MAIN] Opening pending file:', app.pendingFile);
if (mainWindow) {
mainWindow.webContents.executeJavaScript(`console.log('[MAIN->RENDERER] Opening pending file: ${app.pendingFile}')`);
}
openFileFromPath(app.pendingFile);
app.pendingFile = null;
}
src/renderer.js
+10 -6
View File
@@ -1185,9 +1185,13 @@ function handlePrintPreview(withStyles) {
}
// Hide UI elements
document.getElementById('toolbar').style.display = 'none';
document.getElementById('tab-bar').style.display = 'none';
document.getElementById('status-bar').style.display = 'none';
const toolbar = document.getElementById('toolbar');
const tabBar = document.getElementById('tab-bar');
const statusBar = document.getElementById('status-bar');
if (toolbar) toolbar.style.display = 'none';
if (tabBar) tabBar.style.display = 'none';
if (statusBar) statusBar.style.display = 'none';
const editorPane = document.getElementById(`editor-pane-${activeTabId}`);
if (editorPane) {
@@ -1221,9 +1225,9 @@ function handlePrintPreview(withStyles) {
// Restore UI after a delay (printer will have captured the output by then)
setTimeout(() => {
document.getElementById('toolbar').style.display = '';
document.getElementById('tab-bar').style.display = '';
document.getElementById('status-bar').style.display = '';
if (toolbar) toolbar.style.display = '';
if (tabBar) tabBar.style.display = '';
if (statusBar) statusBar.style.display = '';
if (editorPane) {
editorPane.style.display = '';