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feat: add custom print preview dialog with configurable options

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amitwh
2026-03-04 16:04:51 +05:30
parent 9348b2bd1d
commit ca0b250506
6 changed files with 357 additions and 24 deletions
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src/renderer.js
+15 -24
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@@ -12,6 +12,7 @@ const { createEditor } = require('./editor/codemirror-setup');
const { undo, redo } = require('@codemirror/commands');
const { SidebarManager } = require('./sidebar/sidebar-manager');
const { CommandPalette } = require('./command-palette');
const { PrintPreview } = require('./print-preview');
// Configure marked with highlight extension
marked.use(markedHighlight({
@@ -1051,6 +1052,9 @@ document.addEventListener('DOMContentLoaded', () => {
// Initialize command palette
const commandPalette = new CommandPalette();
// Initialize print preview
const printPreview = new PrintPreview();
// Register commands
commandPalette.register('New File', 'Ctrl+N', () => tabManager.createNewTab());
commandPalette.register('Open File', 'Ctrl+O', () => ipcRenderer.send('menu-open'));
@@ -1087,6 +1091,11 @@ document.addEventListener('DOMContentLoaded', () => {
commandPalette.register('Toggle Sidebar: Git', 'Ctrl+Shift+G', () => sidebarManager.togglePanel('git'));
commandPalette.register('Toggle Sidebar: Snippets', '', () => sidebarManager.togglePanel('snippets'));
commandPalette.register('Toggle Sidebar: Templates', '', () => sidebarManager.togglePanel('templates'));
commandPalette.register('Print Preview', 'Ctrl+P', () => {
const tab = tabManager.tabs.get(tabManager.activeTabId);
const preview = document.getElementById(`preview-${tab.id}`);
printPreview.open(preview?.innerHTML || '');
});
commandPalette.register('Export to PDF', '', () => ipcRenderer.send('export', 'pdf'));
commandPalette.register('Export to DOCX', '', () => ipcRenderer.send('export', 'docx'));
commandPalette.register('Export to HTML', '', () => ipcRenderer.send('export', 'html'));
@@ -1261,18 +1270,18 @@ ipcRenderer.on('adjust-font-size', (event, action) => {
updateFontSizes(currentFontSize);
});
// Print preview request handlers - handle printing directly
// Print preview request handlers - open print preview dialog
ipcRenderer.on('print-preview', () => {
console.log('[RENDERER] print-preview received');
handlePrintPreview(false);
openPrintPreviewDialog();
});
ipcRenderer.on('print-preview-styled', () => {
console.log('[RENDERER] print-preview-styled received');
handlePrintPreview(true);
openPrintPreviewDialog();
});
function handlePrintPreview(withStyles) {
function openPrintPreviewDialog() {
const activeTabId = tabManager ? tabManager.activeTabId : 1;
const previewContent = document.getElementById(`preview-${activeTabId}`);
@@ -1281,26 +1290,8 @@ function handlePrintPreview(withStyles) {
return;
}
console.log('[RENDERER] Starting print with withStyles:', withStyles);
console.log('[RENDERER] Preview content length:', previewContent.innerHTML.length);
// Add body classes for print mode - let CSS handle everything
document.body.classList.add('printing');
if (!withStyles) {
document.body.classList.add('printing-no-styles');
}
// Wait for CSS to apply then print
setTimeout(() => {
console.log('[RENDERER] Sending do-print to main process');
ipcRenderer.send('do-print', { withStyles });
// Restore classes after print dialog opens
setTimeout(() => {
document.body.classList.remove('printing', 'printing-no-styles');
console.log('[RENDERER] Print classes removed');
}, 1000);
}, 100);
const printPreviewInstance = new PrintPreview();
printPreviewInstance.open(previewContent.innerHTML);
}
// Export Dialog functionality