qutebrowser: Add proxying support for websites

Added automatic proxying to floss alternative frontends for proprietary
websites like reddit (teddit), youtube (invidious), twitter (nitter),
and instagram (bibliogram).

Often does not work on calling cached websites, meaning when it does not
load the correct page a full reload (shift-R) should call up the correct
frontend on first use of a previously visited page.

Squashed commit of the following:

commit ccf5a9f9a001c466e4fe00763f561d09a598bd70
Author: Marty Oehme <marty.oehme@gmail.com>
Date:   Wed Jul 28 10:05:37 2021 +0200

    qutebrowser: Add LocalLeader key concept

    Added differentiation between leader mappings and local leader mappings,
    with a similar idea to vim:
    leader mappings enact changes within qutebrowser on a more general level
    (currently e.g. changing tab display, javascript switch, stylesheet
    setting) while
    local leader mappings enact changes or interact with the current page
    context
    (e.g. start mpv stream, display in readability mode, download pdf
    version of page, and so on).

    This will be hard for my muscle memory, but I think such a switch
    benefits logical action separation in the long run, especially in case I
    add more action shortcuts over time.

    An interesting thing this separation also allows is a more
    buffer-specific action repertoire (for example through recognition of
    current page context with interceptors) so specific pages contain
    different actions.

commit afbe573d527b70fa57d643ede78cd5e71f3ca4c1
Author: Marty Oehme <marty.oehme@gmail.com>
Date:   Tue Jul 27 16:00:37 2021 +0200

    qutebrowser: Rename key mapping file

    Renamed from `keys.py` to `maps.py` to keep some coherence with nvim
    naming scheme.

commit cc78cbb67953bba7ab4d5a6dd48dfa50fbcfe2fc
Author: Marty Oehme <marty.oehme@gmail.com>
Date:   Tue Jul 27 10:19:34 2021 +0200

    qutebrowser: Add reddit redirection

    Added redirection to old.reddit whenever a link on reddit is opened.
    Added redirection of youtube links to yewtu.be invidious instance.

.gitignore

@@ -24,6 +24,8 @@ sponsorblock.txt
 /qutebrowser/.config/qutebrowser/qsettings
 /qutebrowser/.config/qutebrowser/bookmarks
 /qutebrowser/.config/qutebrowser/stylesheets
+# ignore the generated readability file for webpages
+readability.html
 
 # ignore vifm & ueberzug utility files
 vifm-help.txt

nvim/.config/nvim/spell/en.utf-8.add

@@ -101,3 +101,4 @@ indices
 Anthropocene
 ecotourism
 legitimation
+wellbeing

qutebrowser/.config/qutebrowser/config.py

@@ -41,7 +41,7 @@ c.downloads.location.directory = os.getenv("XDG_DOWNLOAD_DIR", "~/downloads")
 c.downloads.location.prompt = False
 
 config.source("alias.py")
-config.source("keys.py")
+config.source("maps.py")
 config.source("content.py")
 config.source("url.py")
 

qutebrowser/.config/qutebrowser/content.py

@@ -12,6 +12,7 @@ c.content.blocking.hosts.lists = [
 ]
 c.content.blocking.whitelist = ["piwik.org"]
 c.content.autoplay = False
+c.content.prefers_reduced_motion = True
 c.content.pdfjs = False
 c.content.javascript.enabled = False
 js_whitelist = [
@@ -19,7 +20,6 @@ js_whitelist = [
     "*://127.0.0.1/*",
     "*://asciinema.org/*",
     "*://calendar.google.com/*",
-    "*://clockify.me/tracker*",
     "*://darksky.net/*",
     "*://deepl.com/*",
     "*://duckduckgo.com/*",
@@ -32,8 +32,6 @@ js_whitelist = [
     "*://*.martyoeh.me/*",
     "*://news.ycombinator.com/*",
     "*://old.reddit.com/*",
-    "*://todoist.com/*",
-    "*://toggl.com/*",
     "*://translate.google.com/*",
     "chrome://*/*",
     "file://*",

qutebrowser/.config/qutebrowser/maps.py

@@ -1,6 +1,8 @@
 # Key mappings
-# 'Leader' key binding
+# 'Leader' key binding -- for general personal maps
 leader = "<Space>"
+# 'LocalLeader' key binding -- intended for 'in-page' personal maps
+lleader = ","
 
 ## CHANGED DEFAULTS
 
@@ -24,18 +26,19 @@ config.bind(leader + "tV", "set tabs.position left")
 
 # [M]edia shortcuts - watch, queue, download media
 # bind mpv to play the current page/links, using a single instance which queues the next link passed
-config.bind(leader + "M", "spawn umpv {url}")
+config.bind(lleader + "M", "spawn umpv {url}")
-config.bind(leader + "m", "hint links spawn umpv {hint-url}")
+config.bind(lleader + "m", "hint links spawn umpv {hint-url}")
+
 # bind youtube-dl to download the current page/links
-config.bind(leader + "dM", "spawn vidl {url}")
+config.bind(lleader + "dM", "spawn vidl {url}")
 config.bind(
-    leader + "dm",
+    lleader + "dm",
     "hint --rapid links spawn vidl {hint-url}",
 )
-
 # Download shortcuts
-config.bind(leader + "dd", "download", mode="normal")
+config.bind(lleader + "dd", "download", mode="normal")
-config.bind(leader + "dp", "save_to_pdf", mode="normal")
+config.bind(lleader + "dp", "save_to_pdf", mode="normal")
+
 # open last download
 config.bind("gD", "spawn --userscript open_download")
 
@@ -45,12 +48,12 @@ config.bind('"s', "add-shaarli", mode="normal")
 config.bind('"a', "send-to-archive", mode="normal")
 config.bind('"o', "send-to-outline", mode="normal")
 
-config.bind('"g', "translate-page-google", mode="normal")
+config.bind('"t', "translate-page-google", mode="normal")
-config.bind('"G', "translate-selection-google", mode="normal")
+config.bind('"T', "translate-selection-google", mode="normal")
 
 config.bind('"q', "show-qr")
 
-config.bind(leader + "r", "spawn --userscript readability")
+config.bind(lleader + "r", "spawn --userscript readability")
 
 # set stylesheets for the browser to use
 config.bind(

qutebrowser/.config/qutebrowser/url.py

@@ -1,26 +1,59 @@
+from qutebrowser.api import interceptor, message
+
 c.url.searchengines = {
+    "#sci": "https://sci-hub.do/{}",
     "DEFAULT": "https://search.martyoeh.me/?q={}",
-    "l": "https://links.martyoeh.me/?searchterm={}&searchtags=",
+    "al": "https://wiki.archlinux.org/index.php/{}",
-    "ddg": "https://duckduckgo.com/?q={}",
+    "alt": "https://alternativeto.net/software/{}/?license=opensource",
+    "aur": "https://aur.archlinux.org/packages/?K={}",
     "d": "https://www.dict.cc/?s={}",
-    "t": "https://www.thesaurus.com/browse/{}",
+    "ddg": "https://duckduckgo.com/?q={}",
-    "gt": "https://translate.google.com/#auto/de/{}",
     "dt": "https://www.deepl.com/translator#en/de/{}",
     "g": "https://www.google.com/search?q={}",
-    "r": "https://old.reddit.com/r/{}",
-    "w": "https://en.wikipedia.org/w/index.php?search={}",
     "gh": "https://github.com/search?q={}",
-    "al": "https://wiki.archlinux.org/index.php/{}",
-    "aur": "https://aur.archlinux.org/packages/?K={}",
-    "yt": "https://www.youtube.com/results?search_query={}",
-    "maps": "https://www.google.fr/maps?q={}",
     "gol": "https://golang.org/pkg/{}/",
-    "man": "https://manned.org/browse/search?q={}",
+    "gt": "https://translate.google.com/#auto/de/{}",
-    "lib": "http://libgen.fun/search.php?req={}",
-    "#sci": "https://sci-hub.do/{}",
-    "alt": "https://alternativeto.net/software/{}/?license=opensource",
     "hn": "https://hn.algolia.com/?q={}",
-    "kb": "https://soeg.kb.dk/discovery/search?query=any,contains,{}&tab=Everything&search_scope=MyInst_and_CI&vid=45KBDK_KGL:KGL&offset=0&lang=en",
+    "kb": "https://soeg.kb.dk/discovery/search?query=any,contains,{}&lang=en",
+    "l": "https://links.martyoeh.me/?searchterm={}&searchtags=",
+    "lib": "http://libgen.fun/search.php?req={}",
+    "man": "https://manned.org/browse/search?q={}",
+    "maps": "https://www.google.fr/maps?q={}",
+    "r": "https://www.reddit.com/r/{}",
+    "t": "https://www.thesaurus.com/browse/{}",
+    "w": "https://en.wikipedia.org/w/index.php?search={}",
+    "yt": "https://www.youtube.com/results?search_query={}",
 }
 c.url.default_page = "https://start.duckduckgo.com"
 c.url.start_pages = ["https://start.duckduckgo.com"]
+
+redirects = {
+    "reddit.com": "teddit.net",
+    "www.reddit.com": "teddit.net",
+    "youtube.com": "yewtu.be",
+    "www.youtube.com": "www.yewtu.be",
+    "twitter.com": "nitter.net",
+    "www.twitter.com": "nitter.net",
+    "instagram.com": "bibliogram.art",
+    "www.instagram.com": "bibliogram.art",
+}
+
+
+def rewrite(request: interceptor.Request):
+    if (
+        request.resource_type != interceptor.ResourceType.main_frame
+        or request.request_url.scheme() in {"data", "blob"}
+    ):
+        return
+
+    url = request.request_url
+
+    redir = redirects.get(url.host())
+    if redir is not None and url.setHost(redir) is not False:
+        try:
+            request.redirect(url)
+        except:
+            pass
+
+
+interceptor.register(rewrite)