itk-extension/l4-1-EXT/getOpenedTabs.js

const vscode = require('vscode');
const path = require('path');


async function getOpenedTabs() {
    const tabGroups = vscode.window.tabGroups.all;

    if (tabGroups.length === 0) {
        vscode.window.showInformationMessage('No open tabs found.');
        return;
    }

    let tabInfo = [];
    const workspaceFolder = vscode.workspace.workspaceFolders?.[0]?.uri.fsPath;

    for (const group of tabGroups) {
        let curTabsInGroup = [];

        for (const tab of group.tabs) {
            let filePath = "";
            let relativePath = "";
            let inputType = "unknown";
            let cursorPosition = null;
            let selectionInfo = null;
            let scrollInfo = null;
            let scrollInfo2 = null;
            let original = ''

            if (tab.input.modified) {
                filePath = tab.input.original.path;
                relativePath = workspaceFolder ? path.relative(workspaceFolder, filePath) : filePath;
                original = tab.input.original._formatted;
                inputType = 'git'
                

            } else if (tab.input instanceof vscode.TabInputText) {
                filePath = tab.input.uri.fsPath;
                relativePath = workspaceFolder ? path.relative(workspaceFolder, filePath) : filePath;
                inputType = "text";
            } else if (tab.input instanceof vscode.TabInputNotebook) {
                inputType = "notebook";
            } else if (tab.input instanceof vscode.TabInputCustom) {
                inputType = "custom";
            } else if (tab.input instanceof vscode.TabInputTerminal) {
                inputType = "terminal";
            } else if (tab.input instanceof vscode.TabInputWebview) {
                // Check if the tab is related to Git
                if (tab.label.includes("Source Control") || tab.label.includes("SCM") || tab.label.includes("Git")) {
                    inputType = "git";
                } else {
                    inputType = "webview";
                }
            }

            let activeEditor = vscode.window.visibleTextEditors.find(ed => ed.document.uri.toString() === filePath);

            activeEditor = activeEditor || vscode.window.activeTextEditor;
            if (activeEditor && activeEditor.document.uri.fsPath === filePath) {
                const cursor = activeEditor.selection.active;
                cursorPosition = { line: cursor.line + 1, character: cursor.character + 1 };

                const selections = activeEditor.selections.map(selection => {
                    return {
                    startLine: selection.start.line + 1,
                    startChar: selection.start.character + 1,
                    endLine: selection.end.line + 1,
                    endChar: selection.end.character + 1,
                }});

                const visibleRanges = activeEditor.visibleRanges;
                scrollInfo = {
                    firstVisibleLine: visibleRanges[0]?.start.line + 1 || null,
                    lastVisibleLine: visibleRanges[0]?.end.line + 1 || null,
                };
              
           

                selectionInfo = selections;
                global.tabsInfo[filePath] = {selectionInfo, scrollInfo, cursorPosition}

            } else {
                let it = global.tabsInfo[filePath] || {}
                selectionInfo = it?.selectionInfo;
                scrollInfo = it?.scrollInfo;
                cursorPosition = it?.cursorPosition;

            }

            curTabsInGroup.push({
                group: tab.group.viewColumn,
                label: tab.label,
                isActive: tab.isActive,
                isPinned: tab.isPinned,
                absPath: filePath,
                relPath: relativePath,
                original: original,
                inputType: inputType,
                cursor: cursorPosition,
                selections: selectionInfo,
                scroll: scrollInfo,
            });
        }

        tabInfo.push(curTabsInGroup);
    }

    vscode.window.showInformationMessage(`Opened Tabs:\n${JSON.stringify(tabInfo, null, 4)}`);
    return { tabs: tabInfo };
}

module.exports = {
    getOpenedTabs
};