Command Palette

def eventFilter(self, qobject, event) -> bool:
    if event.type() == QEvent.Type.KeyPress and \
       QKeySequence(event.keyCombination()) == QKeySequence("Ctrl+Shift+P"):
        self._main_window.show_command_palette(qobject)
        return True
    return False

class PaletteModel(QAbstractItemModel):
    """Data provider for item palette."""
    
    def __init__(self, workspace: Workspace) -> None:
        super().__init__()
        self.workspace = workspace
        self._available_items = self.get_items()
        self._filtered_items = self._available_items
        self._filter_text = ""
    
    def set_filter_text(self, query: str) -> None:
        """Filter items by captions matching query."""
        if query == "":
            self._filtered_items = self._available_items
        else:
            # Uses fuzzy matching from thefuzz library
            self._filtered_items = [
                item for _, _, item in 
                process.extract(query, self._item_to_caption, limit=50)
            ]

class CommandPaletteModel(PaletteModel):
    """Data provider for command palette."""
    
    def get_items(self) -> list[Command]:
        return sorted(
            [cmd for cmd in self.workspace.command_manager.get_commands() 
             if cmd.is_visible],
            key=lambda cmd: cmd.caption,
        )
    
    def get_caption_for_item(self, item: Command) -> str:
        return item.caption

class CommandPaletteDialog(PaletteDialog):
    """Dialog for selecting commands."""
    
    def __init__(self, workspace: Workspace, parent=None) -> None:
        super().__init__(
            CommandPaletteModel(workspace),
            PaletteItemDelegate(display_icons=False),
            parent
        )
        self.setWindowTitle("Command Palette")

from thefuzz import process

# Fuzzy search with thefuzz library
self._filtered_items = [
    item for _, _, item in 
    process.extract(query, self._item_to_caption, limit=50)
]

class PaletteItemDelegate(QStyledItemDelegate):
    @staticmethod
    def _get_text_document(index):
        model = index.model()
        item = index.data()
        text_in = model.get_caption_for_item(item)
        
        # Render matching sub-sequences in bold
        matcher = difflib.SequenceMatcher(
            None, 
            text_in.upper(), 
            model._filter_text.upper()
        )
        
        text_out = ""
        last_idx = 0
        for idx, _, size in matcher.get_matching_blocks():
            if size == 0:
                continue
            text_out += text_in[last_idx:idx] + \
                       f"<b>{text_in[idx:idx + size]}</b>"
            last_idx = idx + size
        text_out += text_in[last_idx:]

class CommandManager:
    """Manages available commands."""
    
    def __init__(self) -> None:
        self._commands: dict[str, Command] = {}
    
    def register_command(self, command: Command) -> None:
        assert command.name not in self._commands
        self._commands[command.name] = command
    
    def get_commands(self):
        return self._commands.values()

class Command:
    """Command to be run."""
    
    @property
    def name(self) -> str:
        """Short name for invocation."""
        return self._name or self.__class__.__name__
    
    @property
    def caption(self) -> str:
        """Message displayed in command palette."""
        return self._caption or self.name
    
    @property
    def is_visible(self) -> bool:
        """Whether this command should be displayed."""
        return True
    
    def run(self) -> None:
        """Runs the command."""
        pass

class BasicCommand(Command):
    def __init__(self, name: str, caption: str, action: Callable) -> None:
        self._name = name
        self._caption = caption
        self._action = action
    
    def run(self) -> None:
        self._action()

class ViewCommand(Command):
    """Commands to invoke a callable on a view."""
    
    def __init__(
        self, 
        name: str, 
        caption: str, 
        action: Callable,
        view_class: type[BaseView],
        workspace: Workspace
    ) -> None:
        self._name = name
        self._caption = caption
        self._action = action
        self._view_class = view_class
        self._workspace = workspace
    
    @property
    def is_visible(self) -> bool:
        view = self._workspace.view_manager.most_recently_focused_view
        return isinstance(view, self._view_class)
    
    def run(self) -> None:
        view = self._workspace.view_manager.most_recently_focused_view
        if isinstance(view, self._view_class):
            self._action(view)

# Register a basic command
command_manager.register_command(
    BasicCommand(
        name="save_project",
        caption="Save Project",
        action=lambda: workspace.save_project()
    )
)

# Register a view-specific command
command_manager.register_command(
    ViewCommand(
        name="decompile_function",
        caption="Decompile Current Function",
        action=lambda view: view.decompile_current_function(),
        view_class=DisassemblyView,
        workspace=workspace
    )
)

class GotoPaletteModel(PaletteModel):
    """Data provider for goto palette."""
    
    def get_items(self) -> list[Function]:
        items = []
        instance = self.workspace.main_instance
        if instance and not instance.project.am_none:
            project = instance.project.am_obj
            if project is not None:
                items.extend([func for _, func in project.kb.functions.items()])
        return items
    
    def get_caption_for_item(self, item: Function) -> str:
        return item.name
    
    def get_annotation_for_item(self, item: Function) -> str:
        return f"{item.addr:x}"

def keyPressEvent(self, event) -> None:
    key = event.key()
    if key in {Qt.Key.Key_Up, Qt.Key.Key_Down}:
        # Navigate through filtered items
        self._view.keyPressEvent(event)
    elif key in {Qt.Key.Key_Enter, Qt.Key.Key_Return}:
        # Execute selected command
        self.accept()
    else:
        # Type to filter
        super().keyPressEvent(event)

from angrmanagement.plugins import BasePlugin
from angrmanagement.logic.commands import BasicCommand

class MyPlugin(BasePlugin):
    def __init__(self, workspace: Workspace) -> None:
        super().__init__(workspace)
        
        # Register plugin commands
        self.workspace.command_manager.register_command(
            BasicCommand(
                name="my_plugin_action",
                caption="My Plugin: Do Something",
                action=self.do_something
            )
        )
    
    def do_something(self):
        # Plugin action
        pass

from angrmanagement.ui.dialogs.palette import PaletteModel, PaletteDialog

class CustomPaletteModel(PaletteModel):
    def get_items(self):
        # Return your custom items
        return self.workspace.my_custom_items
    
    def get_caption_for_item(self, item):
        return str(item)

class CustomPaletteDialog(PaletteDialog):
    def __init__(self, workspace, parent=None):
        super().__init__(CustomPaletteModel(workspace), parent=parent)
        self.setWindowTitle("My Custom Palette")

class CustomItemDelegate(PaletteItemDelegate):
    def paint(self, painter, option, index):
        # Custom rendering logic
        super().paint(painter, option, index)
        # Add custom decorations