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No commits in common. "5b3e91336fd1ee23d91e5232ca3918e0a30547b0" and "40133a1e6bfb31c045b0afbb3d5427898ada1aa3" have entirely different histories.
5b3e91336f
...
40133a1e6b
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@ -1,60 +0,0 @@
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import io
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from pathlib import Path
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from bebop.fs import get_user_data_path
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TEMPLATE = """\
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# Bookmarks
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Welcome to your bookmark page! This file has been created in "{original_path}" \
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and you can edit it as you wish. New bookmarks will be added on a new \
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line at the end. Always keep an empty line at the end!
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"""
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def get_bookmarks_path() -> Path:
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"""Return the path to the bookmarks file."""
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return get_user_data_path() / "bookmarks.gmi"
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def init_bookmarks(filepath):
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"""Create the bookmarks file and return its initial content.
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Raises OSError if the file could not be written.
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"""
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content = TEMPLATE.format(original_path=filepath)
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with open(filepath, "wt") as bookmark_file:
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bookmark_file.write(content)
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return content
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def get_bookmarks_document():
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"""Return the bookmarks content, or None or failure.
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If no bookmarks file exist yet, it is created. If accessing or creating the
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file fails, or if it is unreadable, return None.
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"""
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filepath = get_bookmarks_path()
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try:
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if not filepath.exists():
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content = init_bookmarks(filepath)
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else:
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with open(filepath, "rt") as bookmark_file:
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content = bookmark_file.read()
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except OSError:
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return None
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return content
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def save_bookmark(url, title):
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"""Append this URL/title pair to the bookmarks, return True on success."""
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filepath = get_bookmarks_path()
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try:
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if not filepath.exists():
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init_bookmarks(filepath)
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with open(filepath, "at") as bookmark_file:
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bookmark_file.write(f"=> {url} {title}\n")
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except OSError:
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return False
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return True
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@ -7,15 +7,13 @@ import os
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import webbrowser
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from math import inf
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from bebop.bookmarks import get_bookmarks_document, save_bookmark
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from bebop.colors import ColorPair, init_colors
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from bebop.command_line import CommandLine
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from bebop.history import History
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from bebop.links import Links
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from bebop.mouse import ButtonState
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from bebop.navigation import *
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from bebop.page import Page
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from bebop.page_pad import PagePad
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from bebop.page import Page, PagePad
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from bebop.protocol import Request, Response
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@ -31,9 +29,9 @@ class Browser:
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self.command_line = None
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self.running = True
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self.status_data = ("", 0, 0)
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self.current_url = ""
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self.history = History()
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self.cache = {}
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self._current_url = ""
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@property
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def h(self):
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@ -43,17 +41,6 @@ class Browser:
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def w(self):
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return self.dim[1]
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@property
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def current_url(self):
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"""Return the current URL."""
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return self._current_url
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@current_url.setter
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def current_url(self, url):
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"""Set the current URL and show it in the status line."""
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self._current_url = url
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self.set_status(url)
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def run(self, *args, **kwargs):
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"""Use curses' wrapper around _run."""
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os.environ.setdefault("ESCDELAY", "25")
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@ -128,10 +115,6 @@ class Browser:
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self.go_to_parent_page()
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elif char == ord("U"):
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self.go_to_root_page()
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elif char == ord("b"):
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self.open_bookmarks()
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elif char == ord("B"):
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self.add_bookmark()
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elif curses.ascii.isdigit(char):
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self.handle_digit_input(char)
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elif char == curses.KEY_MOUSE:
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@ -142,7 +125,7 @@ class Browser:
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self.screen.nodelay(True)
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char = self.screen.getch()
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if char == -1:
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self.reset_status()
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self.set_status(self.current_url)
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else: # ALT keybinds.
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if char == ord("h"):
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self.scroll_page_horizontally(-1)
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@ -198,10 +181,6 @@ class Browser:
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self.status_data = text, ColorPair.NORMAL, curses.A_ITALIC
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self.refresh_status_line()
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def reset_status(self):
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"""Reset status line, e.g. after a cancelled action."""
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self.set_status(self.current_url)
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def set_status_error(self, text):
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"""Set an error message in the status bar."""
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self.status_data = text, ColorPair.ERROR, 0
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@ -229,8 +208,7 @@ class Browser:
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if command in ("o", "open"):
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self.open_url(words[1], assume_absolute=True)
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def open_url(self, url, base_url=None, redirects=0, assume_absolute=False,
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history=True, use_cache=True):
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def open_url(self, url, base_url=None, redirects=0, assume_absolute=False):
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"""Try to open an URL.
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This function assumes that the URL can be from an user and thus tries a
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@ -245,8 +223,6 @@ class Browser:
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- base_url: an URL string to use as base in case `url` is relative.
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- redirections: number of redirections we did yet for the same request.
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- assume_absolute: assume we intended to use an absolute URL if True.
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- history: whether the URL should be pushed to history on success.
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- use_cache: whether we should look for an already cached document.
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"""
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if redirects > 5:
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self.set_status_error(f"Too many redirections ({url}).")
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@ -261,15 +237,11 @@ class Browser:
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# If there is no netloc, this is a relative URL.
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if join or base_url:
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url = join_url(base_url or self.current_url, url)
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self.open_gemini_url(sanitize_url(url), redirects=redirects,
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history=history, use_cache=use_cache)
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self.open_gemini_url(sanitize_url(url), redirects)
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elif parts.scheme.startswith("http"):
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self.open_web_url(url)
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elif parts.scheme == "file":
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self.open_file(parts.path, history=history)
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elif parts.scheme == "bebop":
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if parts.netloc == "bookmarks":
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self.open_bookmarks()
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self.open_file(parts.path)
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else:
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self.set_status_error(f"Protocol {parts.scheme} not supported.")
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@ -488,7 +460,7 @@ class Browser:
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def reload_page(self):
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"""Reload the page, if one has been previously loaded."""
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if self.current_url:
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self.open_url(
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self.open_gemini_url(
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self.current_url,
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history=False,
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use_cache=False
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@ -497,7 +469,7 @@ class Browser:
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def go_back(self):
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"""Go back in history if possible."""
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if self.history.has_links():
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self.open_url(self.history.pop(), history=False)
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self.open_gemini_url(self.history.pop(), history=False)
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def go_to_parent_page(self):
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"""Go to the parent URL if possible."""
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@ -514,7 +486,7 @@ class Browser:
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self.set_status(f"Opening {url}")
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webbrowser.open_new_tab(url)
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def open_file(self, filepath, encoding="utf-8", history=True):
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def open_file(self, filepath, encoding="utf-8"):
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"""Open a file and render it.
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This should be used only on Gemtext files or at least text files.
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@ -529,29 +501,3 @@ class Browser:
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self.set_status_error(f"Failed to open file: {exc}")
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return
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self.load_page(Page.from_gemtext(text))
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file_url = "file://" + filepath
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if history:
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self.history.push(file_url)
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self.current_url = file_url
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def open_bookmarks(self):
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"""Open bookmarks."""
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content = get_bookmarks_document()
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if content is None:
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self.set_status_error("Failed to open bookmarks.")
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return
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self.load_page(Page.from_gemtext(content))
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self.current_url = "bebop://bookmarks"
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def add_bookmark(self):
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"""Add the current URL as bookmark."""
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if not self.current_url:
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return
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self.set_status("Title?")
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current_title = self.page_pad.current_page.title or ""
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title = self.command_line.focus(">", prefix=current_title)
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if title:
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title = title.strip()
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if title:
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save_bookmark(self.current_url, title)
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self.reset_status()
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110
bebop/page.py
110
bebop/page.py
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@ -1,8 +1,11 @@
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"""Single Gemini page curses management."""
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import curses
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from dataclasses import dataclass, field
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from bebop.gemtext import parse_gemtext, Title
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from bebop.rendering import generate_metalines
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from bebop.gemtext import parse_gemtext
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from bebop.links import Links
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from bebop.rendering import generate_metalines, render_lines
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@dataclass
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@ -10,7 +13,6 @@ class Page:
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"""Page-related data."""
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metalines: list = field(default_factory=list)
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links: Links = field(default_factory=Links)
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title: str = ""
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@staticmethod
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def from_gemtext(gemtext: str):
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@ -18,10 +20,98 @@ class Page:
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elements = parse_gemtext(gemtext)
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metalines = generate_metalines(elements, 80)
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links = Links.from_metalines(metalines)
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# TODO this is horrible; merge parsing with page generation directly
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title = ""
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for element in elements:
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if isinstance(element, Title) and element.level == 1:
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title = element.text
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break
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return Page(metalines, links, title)
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return Page(metalines, links)
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class PagePad:
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"""Window containing page content."""
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MAX_COLS = 1000
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def __init__(self, initial_num_lines):
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self.dim = (initial_num_lines, PagePad.MAX_COLS)
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self.pad = curses.newpad(*self.dim)
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self.pad.scrollok(True)
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self.pad.idlok(True)
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self.current_line = 0
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self.current_column = 0
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self.current_page = None
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def show_page(self, page: Page):
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"""Render Gemtext data in the content pad."""
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self.current_page = page
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self.pad.clear()
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self.dim = render_lines(page.metalines, self.pad, PagePad.MAX_COLS)
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self.current_line = 0
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self.current_column = 0
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def refresh_content(self, x, y):
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"""Refresh content pad's view using the current line/column."""
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if x <= 0 or y <= 0:
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return
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content_position = self.current_line, self.current_column
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self.pad.refresh(*content_position, 0, 0, x, y)
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def scroll_v(self, num_lines: int, window_height: int =0):
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"""Make the content pad scroll up and down by num_lines.
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Arguments:
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- num_lines: amount of lines to scroll, can be negative to scroll up.
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- window_height: total window height, used to limit scrolling down.
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Returns:
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True if scrolling occured and the pad has to be refreshed.
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"""
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if num_lines < 0:
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num_lines = -num_lines
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min_line = 0
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if self.current_line > min_line:
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self.current_line = max(self.current_line - num_lines, min_line)
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return True
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else:
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max_line = self.dim[0] - window_height
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if self.current_line < max_line:
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self.current_line = min(self.current_line + num_lines, max_line)
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return True
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return False
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def scroll_h(self, num_columns: int, window_width: int =0):
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"""Make the content pad scroll left and right by num_columns.
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Arguments:
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- num_columns: amount of columns to scroll, can be negative to scroll
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left.
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- window_width: total window width, used to limit scrolling right.
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Returns:
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True if scrolling occured and the pad has to be refreshed.
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"""
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if num_columns < 0:
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num_columns = -num_columns
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min_column = 0
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if self.current_column > min_column:
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new_column = self.current_column - num_columns
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self.current_column = max(new_column, min_column)
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return True
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else:
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max_column = self.dim[1] - window_width
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if self.current_column < max_column:
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new_column = self.current_column + num_columns
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self.current_column = min(new_column, max_column)
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return True
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return False
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def go_to_beginning(self):
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"""Make the pad show its start; return True if a refresh is needed."""
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if self.current_line:
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self.current_line = 0
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return True
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return False
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def go_to_end(self, window_height):
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"""Make the pad show its bottom; return True if a refresh is needed."""
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max_line = self.dim[0] - window_height
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if self.current_line != max_line:
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self.current_line = max_line
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return True
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return False
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|
|
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@ -1,100 +0,0 @@
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"""Single Gemini page curses management."""
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import curses
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from bebop.page import Page
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from bebop.rendering import render_lines
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class PagePad:
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"""Window containing page content."""
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MAX_COLS = 1000
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def __init__(self, initial_num_lines):
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self.dim = (initial_num_lines, PagePad.MAX_COLS)
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self.pad = curses.newpad(*self.dim)
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self.pad.scrollok(True)
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self.pad.idlok(True)
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self.current_line = 0
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self.current_column = 0
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self.current_page = None
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def show_page(self, page: Page):
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"""Render Gemtext data in the content pad."""
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self.current_page = page
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self.pad.clear()
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self.dim = render_lines(page.metalines, self.pad, PagePad.MAX_COLS)
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self.current_line = 0
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self.current_column = 0
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def refresh_content(self, x, y):
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"""Refresh content pad's view using the current line/column."""
|
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if x <= 0 or y <= 0:
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return
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content_position = self.current_line, self.current_column
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self.pad.refresh(*content_position, 0, 0, x, y)
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def scroll_v(self, num_lines: int, window_height: int =0):
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"""Make the content pad scroll up and down by num_lines.
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|
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Arguments:
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- num_lines: amount of lines to scroll, can be negative to scroll up.
|
||||
- window_height: total window height, used to limit scrolling down.
|
||||
|
||||
Returns:
|
||||
True if scrolling occured and the pad has to be refreshed.
|
||||
"""
|
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if num_lines < 0:
|
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num_lines = -num_lines
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min_line = 0
|
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if self.current_line > min_line:
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self.current_line = max(self.current_line - num_lines, min_line)
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return True
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else:
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max_line = self.dim[0] - window_height
|
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if self.current_line < max_line:
|
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self.current_line = min(self.current_line + num_lines, max_line)
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return True
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return False
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||||
|
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def scroll_h(self, num_columns: int, window_width: int =0):
|
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"""Make the content pad scroll left and right by num_columns.
|
||||
|
||||
Arguments:
|
||||
- num_columns: amount of columns to scroll, can be negative to scroll
|
||||
left.
|
||||
- window_width: total window width, used to limit scrolling right.
|
||||
|
||||
Returns:
|
||||
True if scrolling occured and the pad has to be refreshed.
|
||||
"""
|
||||
if num_columns < 0:
|
||||
num_columns = -num_columns
|
||||
min_column = 0
|
||||
if self.current_column > min_column:
|
||||
new_column = self.current_column - num_columns
|
||||
self.current_column = max(new_column, min_column)
|
||||
return True
|
||||
else:
|
||||
max_column = self.dim[1] - window_width
|
||||
if self.current_column < max_column:
|
||||
new_column = self.current_column + num_columns
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||||
self.current_column = min(new_column, max_column)
|
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return True
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||||
return False
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||||
|
||||
def go_to_beginning(self):
|
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"""Make the pad show its start; return True if a refresh is needed."""
|
||||
if self.current_line:
|
||||
self.current_line = 0
|
||||
return True
|
||||
return False
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||||
|
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def go_to_end(self, window_height):
|
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"""Make the pad show its bottom; return True if a refresh is needed."""
|
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max_line = self.dim[0] - window_height
|
||||
if self.current_line != max_line:
|
||||
self.current_line = max_line
|
||||
return True
|
||||
return False
|
Reference in a new issue