feat: Add Welcome Back Dialog, Project Summary, and Enhanced Quit Options (#553)

2025-12-19 09:33:53 +00:00 · 2025-09-11 16:59:26 +08:00
parent 03eb1faf0a
commit b1a1ce530e
28 changed files with 1322 additions and 24 deletions
--- a/docs/cli/commands.md
+++ b/docs/cli/commands.md
@@ -35,6 +35,17 @@ Slash commands provide meta-level control over the CLI itself.
  - **Description:** Clear the terminal screen, including the visible session history and scrollback within the CLI. The underlying session data (for history recall) might be preserved depending on the exact implementation, but the visual display is cleared.
  - **Keyboard shortcut:** Press **Ctrl+L** at any time to perform a clear action.

+- **`/summary`**
+  - **Description:** Generate a comprehensive project summary from the current conversation history and save it to `.qwen/PROJECT_SUMMARY.md`. This summary includes the overall goal, key knowledge, recent actions, and current plan, making it perfect for resuming work in future sessions.
+  - **Usage:** `/summary`
+  - **Features:**
+    - Analyzes the entire conversation history to extract important context
+    - Creates a structured markdown summary with sections for goals, knowledge, actions, and plans
+    - Automatically saves to `.qwen/PROJECT_SUMMARY.md` in your project root
+    - Shows progress indicators during generation and saving
+    - Integrates with the Welcome Back feature for seamless session resumption
+  - **Note:** This command requires an active conversation with at least 2 messages to generate a meaningful summary.
+
 - **`/compress`**
  - **Description:** Replace the entire chat context with a summary. This saves on tokens used for future tasks while retaining a high level summary of what has happened.

@@ -127,8 +138,18 @@ Slash commands provide meta-level control over the CLI itself.
 - **`/privacy`**
  - **Description:** Display the Privacy Notice and allow users to select whether they consent to the collection of their data for service improvement purposes.

+- **`/quit-confirm`**
+  - **Description:** Show a confirmation dialog before exiting Qwen Code, allowing you to choose how to handle your current session.
+  - **Usage:** `/quit-confirm`
+  - **Features:**
+    - **Quit immediately:** Exit without saving anything (equivalent to `/quit`)
+    - **Generate summary and quit:** Create a project summary using `/summary` before exiting
+    - **Save conversation and quit:** Save the current conversation with an auto-generated tag before exiting
+  - **Keyboard shortcut:** Press **Ctrl+C** twice to trigger the quit confirmation dialog
+  - **Note:** This command is automatically triggered when you press Ctrl+C once, providing a safety mechanism to prevent accidental exits.
+
 - **`/quit`** (or **`/exit`**)
-  - **Description:** Exit Qwen Code.
+  - **Description:** Exit Qwen Code immediately without any confirmation dialog.

 - **`/vim`**
  - **Description:** Toggle vim mode on or off. When vim mode is enabled, the input area supports vim-style navigation and editing commands in both NORMAL and INSERT modes.
--- a/docs/cli/configuration.md
+++ b/docs/cli/configuration.md
@@ -607,3 +607,11 @@ You can opt out of usage statistics collection at any time by setting the `usage
 ```

 Note: When usage statistics are enabled, events are sent to an Alibaba Cloud RUM collection endpoint.
+
+- **`enableWelcomeBack`** (boolean):
+  - **Description:** Show welcome back dialog when returning to a project with conversation history.
+  - **Default:** `true`
+  - **Category:** UI
+  - **Requires Restart:** No
+  - **Example:** `"enableWelcomeBack": false`
+  - **Details:** When enabled, Qwen Code will automatically detect if you're returning to a project with a previously generated project summary (`.qwen/PROJECT_SUMMARY.md`) and show a dialog allowing you to continue your previous conversation or start fresh. This feature integrates with the `/chat summary` command and quit confirmation dialog. See the [Welcome Back documentation](./welcome-back.md) for more details.
--- a/docs/cli/index.md
+++ b/docs/cli/index.md
@@ -10,6 +10,7 @@ Within Qwen Code, `packages/cli` is the frontend for users to send and receive p
 - **[Token Caching](./token-caching.md):** Optimize API costs through token caching.
 - **[Themes](./themes.md)**: A guide to customizing the CLI's appearance with different themes.
 - **[Tutorials](tutorials.md)**: A tutorial showing how to use Qwen Code to automate a development task.
+- **[Welcome Back](./welcome-back.md)**: Learn about the Welcome Back feature that helps you resume work seamlessly across sessions.

 ## Non-interactive mode

--- a/docs/cli/welcome-back.md
+++ b/docs/cli/welcome-back.md
@@ -0,0 +1,133 @@
+# Welcome Back Feature
+
+The Welcome Back feature helps you seamlessly resume your work by automatically detecting when you return to a project with existing conversation history and offering to continue from where you left off.
+
+## Overview
+
+When you start Qwen Code in a project directory that contains a previously generated project summary (`.qwen/PROJECT_SUMMARY.md`), the Welcome Back dialog will automatically appear, giving you the option to either start fresh or continue your previous conversation.
+
+## How It Works
+
+### Automatic Detection
+
+The Welcome Back feature automatically detects:
+
+- **Project Summary File:** Looks for `.qwen/PROJECT_SUMMARY.md` in your current project directory
+- **Conversation History:** Checks if there's meaningful conversation history to resume
+- **Settings:** Respects your `enableWelcomeBack` setting (enabled by default)
+
+### Welcome Back Dialog
+
+When a project summary is found, you'll see a dialog with:
+
+- **Last Updated Time:** Shows when the summary was last generated
+- **Overall Goal:** Displays the main objective from your previous session
+- **Current Plan:** Shows task progress with status indicators:
+  - `[DONE]` - Completed tasks
+  - `[IN PROGRESS]` - Currently working on
+  - `[TODO]` - Planned tasks
+- **Task Statistics:** Summary of total tasks, completed, in progress, and pending
+
+### Options
+
+You have two choices when the Welcome Back dialog appears:
+
+1. **Start new chat session**
+   - Closes the dialog and begins a fresh conversation
+   - No previous context is loaded
+
+2. **Continue previous conversation**
+   - Automatically fills the input with: `@.qwen/PROJECT_SUMMARY.md, Based on our previous conversation, Let's continue?`
+   - Loads the project summary as context for the AI
+   - Allows you to seamlessly pick up where you left off
+
+## Configuration
+
+### Enable/Disable Welcome Back
+
+You can control the Welcome Back feature through settings:
+
+**Via Settings Dialog:**
+
+1. Run `/settings` in Qwen Code
+2. Find "Enable Welcome Back" in the UI category
+3. Toggle the setting on/off
+
+**Via Settings File:**
+Add to your `.qwen/settings.json`:
+
+```json
+{
+  "enableWelcomeBack": true
+}
+```
+
+**Settings Locations:**
+
+- **User settings:** `~/.qwen/settings.json` (affects all projects)
+- **Project settings:** `.qwen/settings.json` (project-specific)
+
+### Keyboard Shortcuts
+
+- **Escape:** Close the Welcome Back dialog (defaults to "Start new chat session")
+
+## Integration with Other Features
+
+### Project Summary Generation
+
+The Welcome Back feature works seamlessly with the `/chat summary` command:
+
+1. **Generate Summary:** Use `/chat summary` to create a project summary
+2. **Automatic Detection:** Next time you start Qwen Code in this project, Welcome Back will detect the summary
+3. **Resume Work:** Choose to continue and the summary will be loaded as context
+
+### Quit Confirmation
+
+When exiting with `/quit-confirm` and choosing "Generate summary and quit":
+
+1. A project summary is automatically created
+2. Next session will trigger the Welcome Back dialog
+3. You can seamlessly continue your work
+
+## File Structure
+
+The Welcome Back feature creates and uses:
+
+```
+your-project/
+├── .qwen/
+│   └── PROJECT_SUMMARY.md    # Generated project summary
+```
+
+### PROJECT_SUMMARY.md Format
+
+The generated summary follows this structure:
+
+```markdown
+# Project Summary
+
+## Overall Goal
+
+<!-- Single, concise sentence describing the high-level objective -->
+
+## Key Knowledge
+
+<!-- Crucial facts, conventions, and constraints -->
+<!-- Includes: technology choices, architecture decisions, user preferences -->
+
+## Recent Actions
+
+<!-- Summary of significant recent work and outcomes -->
+<!-- Includes: accomplishments, discoveries, recent changes -->
+
+## Current Plan
+
+<!-- The current development roadmap and next steps -->
+<!-- Uses status markers: [DONE], [IN PROGRESS], [TODO] -->
+
+---
+
+## Summary Metadata
+
+**Update time**: 2025-01-10T15:30:00.000Z
+```