refactor email viewer app

maildir_gtd/__init__.py

@@ -0,0 +1 @@
+# Initialize the maildir_gtd package

maildir_gtd/actions/__init__.py

@@ -0,0 +1 @@
+# Initialize the actions subpackage

maildir_gtd/actions/archive.py

@@ -0,0 +1,21 @@
+from textual.widgets import Static
+import subprocess
+
+from maildir_gtd.actions.next import action_next
+def action_archive(app) -> None:
+    """Archive the current email message."""
+    app.show_status(f"Archiving message {app.current_message_id}...")
+    try:
+        result = subprocess.run(
+            ["himalaya", "message", "move", "Archives", str(app.current_message_id)],
+            capture_output=True,
+            text=True
+        )
+        if result.returncode == 0:
+            app.query_one("#main_content", Static).update(f"Message {app.current_message_id} archived.")
+            app.show_status(f"Message {app.current_message_id} archived.")
+            action_next(app)  # Automatically show the next message
+        else:
+            app.query_one("#main_content", Static).update(f"Failed to archive message {app.current_message_id}.")
+    except Exception as e:
+        app.query_one("#main_content", Static).update(f"Error: {e}")

maildir_gtd/actions/delete.py

@@ -0,0 +1,23 @@
+import subprocess
+from textual.widgets import Static
+from maildir_gtd.actions.next import action_next
+
+
+def action_delete(app) -> None:
+    """Delete the current email message."""
+    app.show_status(f"Deleting message {app.current_message_id}...")
+    app.query_one("#main_content", Static).loading = True
+    try:
+        result = subprocess.run(
+            ["himalaya", "message", "delete", str(app.current_message_id)],
+            capture_output=True,
+            text=True
+        )
+        if result.returncode == 0:
+            app.query_one("#main_content", Static).loading = False
+            app.query_one("#main_content", Static).update(f"Message {app.current_message_id} deleted.")
+            action_next(app)  # Automatically show the next message
+        else:
+            app.query_one("#main_content", Static).update(f"Failed to delete message {app.current_message_id}.")
+    except Exception as e:
+        app.query_one("#main_content", Static).update(f"Error: {e}")

maildir_gtd/actions/next.py

@@ -0,0 +1,36 @@
+import logging
+from typing import Iterable
+from textual import on
+from textual.app import App, ComposeResult, SystemCommand
+from textual.logging import TextualHandler
+from textual.screen import Screen
+from textual.widgets import Header, Footer, Static, Label, Input, Button
+from textual.reactive import Reactive
+from textual.binding import Binding
+from textual.timer import Timer
+from textual.containers import ScrollableContainer, Horizontal, Vertical, Grid
+import subprocess
+
+def action_next(app) -> None:
+    """Show the next email message by finding the next higher ID from the list of envelope IDs."""
+    try:
+        result = subprocess.run(
+            ["himalaya", "envelope", "list", "-o", "json"],
+            capture_output=True,
+            text=True
+        )
+        if result.returncode == 0:
+            import json
+            envelopes = json.loads(result.stdout)
+            ids = sorted(int(envelope['id']) for envelope in envelopes)
+            for envelope_id in ids:
+                if envelope_id > app.current_message_id:
+                    app.current_message_id = envelope_id
+                    app.show_message(app.current_message_id)
+                    app.show_status(f"Showing next message: {app.current_message_id}")
+                    return
+            app.show_status("No newer messages found.", severity="warning")
+        else:
+            app.show_status("Failed to fetch envelope list.", severity="error")
+    except Exception as e:
+        app.show_status(f"Error: {e}", severity="error")

maildir_gtd/actions/open.py

@@ -0,0 +1,16 @@
+from maildir_gtd.screens.OpenMessage import OpenMessageScreen
+
+
+def action_open(app) -> None:
+    """Show the input modal for opening a specific message by ID."""
+    def check_id(message_id: str) -> bool:
+        try:
+            int(message_id)
+            app.show_status(f"Opening message {message_id}...")
+            app.current_message_id = message_id
+            app.show_message(app.current_message_id)
+        except ValueError:
+            app.show_status("Invalid message ID. Please enter an integer.", severity="error")
+            return True
+        return False
+    app.push_screen(OpenMessageScreen(), check_id)

maildir_gtd/actions/previous.py

@@ -0,0 +1,26 @@
+from textual.widgets import Static
+import subprocess
+
+def action_previous(app) -> None:
+    """Show the previous email message by finding the next lower ID from the list of envelope IDs."""
+    try:
+        result = subprocess.run(
+            ["himalaya", "envelope", "list", "-o", "json"],
+            capture_output=True,
+            text=True
+        )
+        if result.returncode == 0:
+            import json
+            envelopes = json.loads(result.stdout)
+            ids = sorted((int(envelope['id']) for envelope in envelopes), reverse=True)
+            for envelope_id in ids:
+                if envelope_id < app.current_message_id:
+                    app.current_message_id = envelope_id
+                    app.show_message(app.current_message_id)
+                    app.show_status(f"Showing previous message: {app.current_message_id}")
+                    return
+            app.show_status("No older messages found.", severity="warning")
+        else:
+            app.show_status("Failed to fetch envelope list.", severity="error")
+    except Exception as e:
+        app.show_status(f"Error: {e}", severity="error")

maildir_gtd/actions/show_message.py

@@ -0,0 +1,22 @@
+from textual.widgets import Static
+import subprocess
+
+def show_message(app, message_id: int) -> None:
+    """Fetch and display the email message by ID."""
+    app.query_one("#main_content", Static).loading = True
+    try:
+        result = subprocess.run(
+            ["himalaya", "message", "read", str(message_id)],
+            capture_output=True,
+            text=True
+        )
+        if result.returncode == 0:
+            # Render the email content as Markdown
+            from rich.markdown import Markdown
+            markdown_content = Markdown(result.stdout, justify=True)
+            app.query_one("#main_content", Static).loading = False
+            app.query_one("#main_content", Static).update(markdown_content)
+        else:
+            app.query_one("#main_content", Static).update(f"Failed to fetch message {message_id}.")
+    except Exception as e:
+        app.query_one("#main_content", Static).update(f"Error: {e}")

maildir_gtd/actions/task.py

@@ -0,0 +1,22 @@
+import subprocess
+from maildir_gtd.screens.CreateTask import CreateTaskScreen
+
+
+def action_create_task(app) -> None:
+    """Show the input modal for creating a task."""
+    def check_task(task_args: str) -> bool:
+        try:
+            result = subprocess.run(
+                ["task", "add"] + task_args.split(" "),
+                capture_output=True,
+                text=True
+            )
+            if result.returncode == 0:
+                app.show_status("Task created successfully.")
+            else:
+                app.show_status(f"Failed to create task: {result.stderr}")
+        except Exception as e:
+            app.show_status(f"Error: {e}", severity="error")
+            return True
+        return False
+    app.push_screen(CreateTaskScreen(), check_task)

maildir_gtd/app.py

@@ -0,0 +1,142 @@
+import sys
+import os
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
+
+import logging
+from typing import Iterable
+from textual import on
+from textual.app import App, ComposeResult, SystemCommand
+from textual.logging import TextualHandler
+from textual.screen import Screen
+from textual.widgets import Header, Footer, Static, Label, Input, Button
+from textual.reactive import Reactive
+from textual.binding import Binding
+from textual.timer import Timer
+from textual.containers import ScrollableContainer, Horizontal, Vertical, Grid
+import subprocess
+from maildir_gtd.actions.archive import action_archive
+from maildir_gtd.actions.delete import action_delete
+from maildir_gtd.actions.open import action_open
+from maildir_gtd.actions.show_message import show_message
+from maildir_gtd.actions.next import action_next
+from maildir_gtd.actions.previous import action_previous
+from maildir_gtd.actions.task import action_create_task
+
+logging.basicConfig(
+    level="NOTSET",
+    handlers=[TextualHandler()],
+)
+
+
+class EmailViewerApp(App):
+    """A simple email viewer app using the Himalaya CLI."""
+    title = "Maildir GTD Reader"
+    CSS_PATH = "email_viewer.tcss"  # Optional: For styling
+
+    current_message_id: Reactive[int] = Reactive(1)
+
+    def get_system_commands(self, screen: Screen) -> Iterable[SystemCommand]:
+        yield from super().get_system_commands(screen)
+        yield SystemCommand("Next Message", "Navigate to Next ID", self.action_next)
+        yield SystemCommand("Previous Message", "Navigate to Previous ID", self.action_previous)
+        yield SystemCommand("Delete Message", "Delete the current message", self.action_delete)
+        yield SystemCommand("Archive Message", "Archive the current message", self.action_archive)
+        yield SystemCommand("Open Message", "Open a specific message by ID", self.action_open)
+        yield SystemCommand("Create Task", "Create a task using the task CLI", self.action_create_task)
+
+    BINDINGS = [
+        Binding("n", "next", "Next message"),
+        Binding("p", "previous", "Previous message"),
+        Binding("d", "delete", "Delete message"),
+        Binding("a", "archive", "Archive message"),
+        Binding("o", "open", "Open message", show=False),
+        Binding("q", "quit", "Quit application"),
+        Binding("t", "create_task", "Create Task")
+    ]
+
+    BINDINGS.extend([
+        Binding("j", "scroll_down", "Scroll down"),
+        Binding("k", "scroll_up", "Scroll up"),
+        Binding("down", "scroll_down", "Scroll down"),
+        Binding("up", "scroll_up", "Scroll up"),
+        Binding("space", "scroll_page_down", "Scroll page down"),
+        Binding("b", "scroll_page_up", "Scroll page up")
+    ])
+
+    def compose(self) -> ComposeResult:
+        """Create child widgets for the app."""
+        yield Header(show_clock=True)
+        yield Footer(Label("[n] Next | [p] Previous | [d] Delete | [a] Archive | [o] Open | [q] Quit | [c] Create Task"))
+        yield ScrollableContainer(Static(Label("Email Viewer App"), id="main_content"))
+
+    def on_mount(self) -> None:
+        """Called when the app is mounted."""
+        self.alert_timer: Timer | None = None  # Timer to throttle alerts
+        # Fetch the ID of the most recent message using the Himalaya CLI
+        try:
+            result = subprocess.run(
+                ["himalaya", "envelope", "list", "-o", "json"],
+                capture_output=True,
+                text=True
+            )
+            if result.returncode == 0:
+                import json
+                envelopes = json.loads(result.stdout)
+                if envelopes:
+                    self.current_message_id = int(envelopes[0]['id'])  # Get the first envelope's ID
+            else:
+                self.query_one("#main_content", Static).update("Failed to fetch the most recent message ID.")
+        except Exception as e:
+            self.query_one("#main_content", Static).update(f"Error: {e}")
+
+        self.show_message(self.current_message_id)
+
+    def show_message(self, message_id: int) -> None:
+        show_message(self, message_id)
+
+    def show_status(self, message: str, severity: str = "information") -> None:
+        """Display a status message using the built-in notify function."""
+        self.notify(message, title="Status", severity=severity, timeout=1, markup=True)
+
+    def action_next(self) -> None:
+        action_next(self)
+
+    def action_previous(self) -> None:
+        action_previous(self)
+
+    def action_delete(self) -> None:
+        action_delete(self)
+
+    def action_archive(self) -> None:
+        action_archive(self)
+
+    def action_open(self) -> None:
+        action_open(self)
+
+    def action_create_task(self) -> None:
+        action_create_task(self)
+
+
+    def action_scroll_down(self) -> None:
+        """Scroll the main content down."""
+        self.query_one("#main_content", Static).scroll_down()
+
+    def action_scroll_up(self) -> None:
+        """Scroll the main content up."""
+        self.query_one("#main_content", Static).scroll_up()
+
+    def action_scroll_page_down(self) -> None:
+        """Scroll the main content down by a page."""
+        self.query_one("#main_content", Static).scroll_page_down()
+
+    def action_scroll_page_up(self) -> None:
+        """Scroll the main content up by a page."""
+        self.query_one("#main_content", Static).scroll_page_up()
+
+    def action_quit(self) -> None:
+        """Quit the application."""
+        self.exit()
+
+if __name__ == "__main__":
+    app = EmailViewerApp()
+    app.run()

maildir_gtd/screens/CreateTask.py

@@ -0,0 +1,26 @@
+from textual import on
+from textual.app import ComposeResult, Screen
+from textual.widgets import Input, Label
+from textual.containers import Horizontal
+
+
+class CreateTaskScreen(Screen[str]):
+    def compose(self) -> ComposeResult:
+        yield Horizontal(
+            Label("$>", id="task_prompt"),
+            Label("task add ", id="task_prompt_label"),
+            Input(placeholder="arguments", id="task_input")
+        )
+
+    @on(Input.Submitted)
+    def handle_task_args(self) -> None:
+            input_widget = self.query_one("#task_input", Input)
+            self.disabled = True
+            self.loading = True
+            task_args = input_widget.value
+            self.dismiss(task_args)
+
+    @on(Input._on_key)
+    def handle_close(self, event) -> None:
+        if (event.key == "escape" or event.key == "ctrl+c"):
+          self.dismiss()

maildir_gtd/screens/OpenMessage.py

@@ -0,0 +1,25 @@
+from textual import on
+from textual.app import ComposeResult, Screen
+from textual.widgets import Input, Label, Button
+from textual.containers import Horizontal
+
+class OpenMessageScreen(Screen[int]):
+    def compose(self) -> ComposeResult:
+        yield Horizontal(
+            Label("📨", id="message_label"),
+            Input(placeholder="Enter message ID (integer only)", type="integer", id="open_message_input"),
+            Button("Open", variant="primary", id="open_message_button")
+        )
+
+    @on(Input.Submitted)
+    def handle_message_id(self) -> None:
+            input_widget = self.query_one("#open_message_input", Input)
+            self.disabled = True
+            self.loading = True
+            message_id = int(input_widget.value)
+            self.dismiss(message_id)
+
+    @on(Input._on_key)
+    def handle_close(self, event) -> None:
+        if (event.key == "escape" or event.key == "ctrl+c"):
+          self.dismiss()

maildir_gtd/screens/__init__.py

@@ -0,0 +1 @@
+# Initialize the screens subpackage

tui_email_viewer.py

@@ -1,303 +0,0 @@
-import logging
-from typing import Iterable
-from textual import on
-from textual.app import App, ComposeResult, SystemCommand
-from textual.logging import TextualHandler
-from textual.screen import Screen
-from textual.widgets import Header, Footer, Static, Label, Input, Button
-from textual.reactive import Reactive
-from textual.binding import Binding
-from textual.timer import Timer
-from textual.containers import ScrollableContainer, Horizontal, Vertical, Grid
-import subprocess
-
-logging.basicConfig(
-    level="NOTSET",
-    handlers=[TextualHandler()],
-)
-
-class OpenMessageScreen(Screen[int]):
-    def compose(self) -> ComposeResult:
-        yield Horizontal(
-            Label("📨", id="message_label"),
-            Input(placeholder="Enter message ID (integer only)", type="integer", id="open_message_input"),
-            Button("Open", variant="primary", id="open_message_button")
-        )
-
-    @on(Input.Submitted)
-    def handle_message_id(self) -> None:
-            logging.info("Open message")
-            input_widget = self.query_one("#open_message_input", Input)
-            self.disabled = True
-            self.loading = True
-            message_id = int(input_widget.value)
-            self.dismiss(message_id)
-
-    @on(Input._on_key)
-    def handle_close(self, event) -> None:
-        if (event.key == "escape" or event.key == "ctrl+c"):
-          self.dismiss()
-
-
-class CreateTaskScreen(Screen[str]):
-    def compose(self) -> ComposeResult:
-        yield Vertical(
-            Label("$>", id="task_prompt"),
-            Label("task ", id="task_prompt_label"),
-            Input(placeholder="arguments", id="task_input")
-        )
-
-    @on(Input.Submitted)
-    def handle_task_args(self) -> None:
-            input_widget = self.query_one("#task_input", Input)
-            self.disabled = True
-            self.loading = True
-            task_args = input_widget.value
-            self.dismiss(task_args)
-
-    @on(Input._on_key)
-    def handle_close(self, event) -> None:
-        if (event.key == "escape" or event.key == "ctrl+c"):
-          self.dismiss()
-
-
-class EmailViewerApp(App):
-    """A Textual app for viewing and managing emails."""
-    title = "Mail Reader"
-    CSS_PATH = "email_viewer.tcss"  # Optional: For styling
-
-    current_message_id: Reactive[int] = Reactive(1)
-
-    def get_system_commands(self, screen: Screen) -> Iterable[SystemCommand]:
-        yield from super().get_system_commands(screen)
-        yield SystemCommand("Next Message", "Navigate to Next ID", self.action_next)
-        yield SystemCommand("Previous Message", "Navigate to Previous ID", self.action_previous)
-        yield SystemCommand("Delete Message", "Delete the current message", self.action_delete)
-        yield SystemCommand("Archive Message", "Archive the current message", self.action_archive)
-        yield SystemCommand("Open Message", "Open a specific message by ID", self.action_open)
-        yield SystemCommand("Create Task", "Create a task using the task CLI", self.action_create_task)
-
-    BINDINGS = [
-        Binding("n", "next", "Next message"),
-        Binding("p", "previous", "Previous message"),
-        Binding("d", "delete", "Delete message"),
-        Binding("a", "archive", "Archive message"),
-        Binding("o", "open", "Open message", show=False),
-        Binding("q", "quit", "Quit application"),
-        Binding("c", "create_task", "Create Task")
-    ]
-
-    BINDINGS.extend([
-        Binding("j", "scroll_down", "Scroll down"),
-        Binding("k", "scroll_up", "Scroll up"),
-        Binding("down", "scroll_down", "Scroll down"),
-        Binding("up", "scroll_up", "Scroll up"),
-        Binding("space", "scroll_page_down", "Scroll page down"),
-        Binding("b", "scroll_page_up", "Scroll page up")
-    ])
-
-    def compose(self) -> ComposeResult:
-        """Create child widgets for the app."""
-        yield Header(show_clock=True)
-        yield Footer(Label("[n] Next | [p] Previous | [d] Delete | [a] Archive | [o] Open | [q] Quit | [c] Create Task"))
-        yield ScrollableContainer(Static(Label("Email Viewer App"), id="main_content"))
-
-    def on_mount(self) -> None:
-        """Called when the app is mounted."""
-        self.alert_timer: Timer | None = None  # Timer to throttle alerts
-        # Fetch the ID of the most recent message using the Himalaya CLI
-        try:
-            result = subprocess.run(
-                ["himalaya", "envelope", "list", "-o", "json"],
-                capture_output=True,
-                text=True
-            )
-            if result.returncode == 0:
-                import json
-                envelopes = json.loads(result.stdout)
-                if envelopes:
-                    self.current_message_id = int(envelopes[0]['id'])  # Get the first envelope's ID
-            else:
-                self.query_one("#main_content", Static).update("Failed to fetch the most recent message ID.")
-        except Exception as e:
-            self.query_one("#main_content", Static).update(f"Error: {e}")
-
-        self.show_message(self.current_message_id)
-
-    def show_message(self, message_id: int) -> None:
-        self.query_one("#main_content", Static).loading = True
-        """Fetch and display the email message by ID."""
-        try:
-            result = subprocess.run(
-                ["himalaya", "message", "read", str(message_id)],
-                capture_output=True,
-                text=True
-            )
-            if result.returncode == 0:
-                # Render the email content as Markdown
-                from rich.markdown import Markdown
-                markdown_content = Markdown(result.stdout, justify=True )
-                self.query_one("#main_content", Static).loading = False
-                self.query_one("#main_content", Static).update(markdown_content)
-            else:
-                self.query_one("#main_content", Static).update(f"Failed to fetch message {message_id}.")
-        except Exception as e:
-            self.query_one("#main_content", Static).update(f"Error: {e}")
-
-    def show_status(self, message: str, severity: str = "information") -> None:
-        """Display a status message using the built-in notify function."""
-        self.notify(message, title="Status", severity=severity, timeout=1, markup=True)
-
-    def action_next(self) -> None:
-        """Show the next email message, iterating until a valid one is found or giving up after 100 attempts."""
-        try:
-            result = subprocess.run(
-                ["nvim", "--server", " /tmp/nvim-server", " --remote-send", "':Himalaya<CR>'"],
-                capture_output=False,
-                text=True
-            )
-        except Exception as e:
-            logging.warning(f"Error running nvim himalaya refresh command. Maybe the nvim server isn't started? {e}")
-            return
-        self.query_one("#main_content", Static).loading = True
-        attempts = 0
-        while attempts < 100:
-            self.current_message_id += 1
-            try:
-                result = subprocess.run(
-                    ["himalaya", "message", "read", str(self.current_message_id)],
-                    capture_output=True,
-                    text=True
-                )
-                if result.returncode == 0:
-                    self.query_one("#main_content", Static).loading = False
-                    self.show_message(self.current_message_id)
-                    self.show_status(f"Showing next message: {self.current_message_id}")
-                    return
-                else:
-                    attempts += 1
-            except Exception as e:
-                self.query_one("#main_content", Static).update(f"Error: {e}")
-                return
-        self.query_one("#main_content", Static).update("No more messages found after 100 attempts.")
-
-    def action_previous(self) -> None:
-        """Show the previous email message, iterating until a valid one is found or giving up after 100 attempts."""
-        self.show_status("Loading previous message...")
-        attempts = 0
-        while attempts < 100 and self.current_message_id > 1:
-            self.current_message_id -= 1
-            try:
-                result = subprocess.run(
-                    ["himalaya", "message", "read", str(self.current_message_id)],
-                    capture_output=True,
-                    text=True
-                )
-                if result.returncode == 0:
-                    self.show_message(self.current_message_id)
-                    self.show_status(f"Showing previous message: {self.current_message_id}")
-                    return
-                else:
-                    attempts += 1
-            except Exception as e:
-                self.query_one("#main_content", Static).update(f"Error: {e}")
-                return
-        self.query_one("#main_content", Static).update("No more messages found after 100 attempts.")
-
-    def action_delete(self) -> None:
-        """Delete the current email message."""
-        self.show_status(f"Deleting message {self.current_message_id}...")
-        self.query_one("#main_content", Static).loading = True
-        try:
-            result = subprocess.run(
-                ["himalaya", "message", "delete", str(self.current_message_id)],
-                capture_output=True,
-                text=True
-            )
-            if result.returncode == 0:
-                self.query_one("#main_content", Static).loading = False
-                self.query_one("#main_content", Static).update(f"Message {self.current_message_id} deleted.")
-                self.show_status(f"Message {self.current_message_id} deleted.")
-                self.action_next()  # Automatically show the next message
-            else:
-                self.query_one("#main_content", Static).update(f"Failed to delete message {self.current_message_id}.")
-        except Exception as e:
-            self.query_one("#main_content", Static).update(f"Error: {e}")
-
-    def action_archive(self) -> None:
-        """Archive the current email message."""
-        self.show_status(f"Archiving message {self.current_message_id}...")
-        try:
-            result = subprocess.run(
-                ["himalaya", "message", "move", "Archives", str(self.current_message_id)],
-                capture_output=True,
-                text=True
-            )
-            if result.returncode == 0:
-                self.query_one("#main_content", Static).update(f"Message {self.current_message_id} archived.")
-                self.show_status(f"Message {self.current_message_id} archived.")
-                self.action_next()  # Automatically show the next message
-            else:
-                self.query_one("#main_content", Static).update(f"Failed to archive message {self.current_message_id}.")
-        except Exception as e:
-            self.query_one("#main_content", Static).update(f"Error: {e}")
-
-    def action_open(self) -> None:
-        """Show the input modal for opening a specific message by ID."""
-        def check_id(message_id: str) -> bool:
-            try:
-                int(message_id)
-                self.app.show_status(f"Opening message {message_id}...")
-                self.app.current_message_id = message_id
-                self.app.show_message(self.app.current_message_id)
-            except ValueError:
-                self.app.show_status("Invalid message ID. Please enter an integer.", severity="error")
-                return True
-            except ValueError:
-                return False
-        self.push_screen(OpenMessageScreen(), check_id)
-
-
-    def action_create_task(self) -> None:
-        """Show the input modal for creating a task."""
-        def check_task(task_args: str) -> bool:
-            try:
-                result = subprocess.run(
-                    ["task"] + task_args.split(),
-                    capture_output=True,
-                    text=True
-                )
-                if result.returncode == 0:
-                    self.show_status("Task created successfully.")
-                else:
-                    self.show_status(f"Failed to create task: {result.stderr}")
-            except Exception as e:
-                self.show_status(f"Error: {e}", severity="error")
-                return True
-            return False
-        self.push_screen(CreateTaskScreen(), check_task)
-
-
-    def action_scroll_down(self) -> None:
-        """Scroll the main content down."""
-        self.query_one("#main_content", Static).scroll_down()
-
-    def action_scroll_up(self) -> None:
-        """Scroll the main content up."""
-        self.query_one("#main_content", Static).scroll_up()
-
-    def action_scroll_page_down(self) -> None:
-        """Scroll the main content down by a page."""
-        self.query_one("#main_content", Static).scroll_page_down()
-
-    def action_scroll_page_up(self) -> None:
-        """Scroll the main content up by a page."""
-        self.query_one("#main_content", Static).scroll_page_up()
-
-    def action_quit(self) -> None:
-        """Quit the application."""
-        self.exit()
-
-if __name__ == "__main__":
-    app = EmailViewerApp()
-    app.run()