feat: add context menu to access to Github Copilot features easily

[pierresh]

I have been using Github Copilot in Sublime Text for a long time, and I just found out today it has new capabilities following this pull request.

As mentioned this discussion, I also think it is a bit difficult currently to find Github Copilot features in Sublime Text. However, integration with AI tools is becoming critical for using this or this IDE (cf this discussion in Sublime Text forum).

Thus, I suggest adding a context menu when right-clicking to see such features explicitly. Example:

I tried to do this, but the entry for simple chat is the only one that works..

~/Library/Application Support/Sublime Text/Packages/User/Context.sublime-menu

[
    {
        "caption": "Copilot",
        "children": [
            {
                "caption": "Explain",
                "command": "copilot_conversation_chat",
                "args": {
                    "message": "/explain {{ sel[0] }}"
                }
            },
            {
                "caption": "Fix",
                "command": "copilot_conversation_chat",
                "args": {
                    "message": "/fix {{ sel[0] }}"
                }
            },
            {
                "caption": "Simplify",
                "command": "copilot_conversation_chat",
                "args": {
                    "message": "/simplify {{ sel[0] }}"
                }
            },
            {
                "caption": "Doc",
                "command": "copilot_conversation_chat",
                "args": {
                    "message": "/doc {{ sel[0] }}"
                }
            },
            {
                "caption": "Tests",
                "command": "copilot_conversation_chat",
                "args": {
                    "message": "/tests {{ sel[0] }}"
                }
            },
            {
                "caption": "-"
            },
            {
                "caption": "Chat",
                "command": "copilot_conversation_chat"
            }
        ]
    }
]

[pierresh]

After playing with ChatGPT, here is a solution that will consider the selected text.

(I am not proficient at all in Python, so I do not dare to make a PR. This might be used as a basis for a stronger and cleaner solution)

~/Library/Application Support/Sublime Text/Packages/User/Context.sublime-menu

[
    {
        "caption": "Copilot",
        "children": [
            {
                "caption": "Explain",
                "command": "copilot_chat_with_command",
                "args": {"command_name": "explain"}
            },
            {
                "caption": "Fix",
                "command": "copilot_chat_with_command",
                "args": {"command_name": "fix"}
            },
            {
                "caption": "Simplify",
                "command": "copilot_chat_with_command",
                "args": {"command_name": "simplify"}
            },
            {
                "caption": "Doc",
                "command": "copilot_chat_with_command",
                "args": {"command_name": "doc"}
            },
            {
                "caption": "Tests",
                "command": "copilot_chat_with_command",
                "args": {"command_name": "tests"}
            },
            {
                "caption": "-"
            },
            {
                "caption": "Chat",
                "command": "copilot_conversation_chat"
            }
        ]
    }
]

~/Library/Application Support/Sublime Text/Packages/User/copilot_chat_wrapper.py

import sublime
import sublime_plugin

class CopilotChatWithCommandCommand(sublime_plugin.TextCommand):
    def run(self, edit, command_name=None):
        # Get selected text, fallback to empty string
        sel = self.view.sel()
        selected_text = ""
        if sel and len(sel[0]) > 0:
            selected_text = self.view.substr(sel[0])

        # Build the message string
        if command_name:
            message = f"/{command_name} {selected_text}"
        else:
            message = ""

        # Run the original copilot command with message arg
        self.view.run_command("copilot_conversation_chat", {"message": message})