jpmschweitzerandClaude Opus 4.6
a14ee82883
Replaces the fixed 3-tab workspace (Editor/Diff/Terminal) with a VS Code-style dynamic tab system. Users can now open multiple files, terminals, and diffs in closeable tabs with type icons, modified indicators, and file deduplication. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
149 lines
4.0 KiB
Python
149 lines
4.0 KiB
Python
"""Diff pane component for viewing diffs."""
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from textual.app import ComposeResult
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from textual.containers import Horizontal, Vertical
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from textual.message import Message
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from textual.widgets import Button, RichLog, Static
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from clide.models.diff import ChangeType, DiffContent
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class DiffPane(Vertical):
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"""Diff viewer pane with accept/reject for proposals."""
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DEFAULT_CSS = """
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DiffPane {
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height: 100%;
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}
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DiffPane .diff-header {
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height: 1;
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background: $surface;
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padding: 0 1;
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}
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DiffPane .diff-content {
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height: 1fr;
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}
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DiffPane .diff-actions {
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height: auto;
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padding: 1;
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background: $panel;
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}
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DiffPane .added {
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background: #1e3a1e;
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color: #4ec9b0;
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}
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DiffPane .removed {
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background: #3a1e1e;
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color: #f14c4c;
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}
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DiffPane .hunk-header {
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color: $accent;
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text-style: bold;
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}
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"""
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class AcceptClicked(Message):
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"""Emitted when accept is clicked."""
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def __init__(self, file_path: str) -> None:
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self.file_path = file_path
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super().__init__()
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class RejectClicked(Message):
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"""Emitted when reject is clicked."""
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def __init__(self, file_path: str) -> None:
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self.file_path = file_path
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super().__init__()
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def __init__(
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self,
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diff: DiffContent | None = None,
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is_proposal: bool = False,
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**kwargs,
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) -> None:
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super().__init__(**kwargs)
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self._diff = diff
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self._is_proposal = is_proposal
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def compose(self) -> ComposeResult:
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if self._diff:
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yield Static(f"Diff: {self._diff.file_path}", classes="diff-header")
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else:
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yield Static("No diff loaded", classes="diff-header")
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yield RichLog(highlight=True, markup=True, classes="diff-content")
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if self._is_proposal:
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with Horizontal(classes="diff-actions"):
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yield Button("Accept", id="btn-accept", variant="success")
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yield Button("Reject", id="btn-reject", variant="error")
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def on_mount(self) -> None:
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"""Render diff on mount."""
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self._render_diff()
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def load_diff(self, diff: DiffContent, is_proposal: bool = False) -> None:
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"""Load a diff into the viewer."""
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self._diff = diff
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self._is_proposal = is_proposal
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# Update header
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header = self.query_one(".diff-header", Static)
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header.update(f"Diff: {diff.file_path}")
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# Show/hide action buttons
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try:
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actions = self.query_one(".diff-actions")
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actions.display = is_proposal
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except Exception:
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pass
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self._render_diff()
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def _render_diff(self) -> None:
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"""Render the diff content."""
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log = self.query_one(RichLog)
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log.clear()
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if not self._diff:
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log.write("[dim]No diff to display[/]")
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return
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for hunk in self._diff.hunks:
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# Hunk header
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log.write(f"[hunk-header]{hunk.header}[/]")
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for line in hunk.lines:
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if line.change_type == ChangeType.ADDED:
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log.write(f"[green]+{line.content}[/]")
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elif line.change_type == ChangeType.REMOVED:
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log.write(f"[red]-{line.content}[/]")
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else:
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log.write(f" {line.content}")
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def clear(self) -> None:
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"""Clear the diff viewer."""
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self._diff = None
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log = self.query_one(RichLog)
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log.clear()
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header = self.query_one(".diff-header", Static)
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header.update("No diff loaded")
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def on_button_pressed(self, event: Button.Pressed) -> None:
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"""Handle button presses."""
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if not self._diff:
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return
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if event.button.id == "btn-accept":
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self.post_message(self.AcceptClicked(self._diff.file_path))
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elif event.button.id == "btn-reject":
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self.post_message(self.RejectClicked(self._diff.file_path))
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