add app/rss readme

modules/app/rss/README.org

@@ -15,19 +15,20 @@
   - [[#without-org][Without +org]]
   - [[#with-org][With +org]]
   - [[#keybindings][Keybindings]]
+  - [[#news-filtering][News filtering]]
+  - [[#automatically-updating-feed-when-opening-elfeed][Automatically updating feed when opening elfeed]]
 - [[#troubleshooting][Troubleshooting]]
 
 * Description
 # A summary of what this module does.
 
-+ Read RSS feeds in comfort of DOOM (emacs)
++ Read RSS feeds in comfort of DOOM (Emacs)
 
 ** Maintainers
 This module has no dedicated maintainers.
 
 ** Module Flags
 + =+org= to enable ~elfeed-org~ to use ~org-directory/elfeed.org~
-  + With [[https://github.com/remyhonig/elfeed-org][elfeed-org]] you can easily organize your feeds as you want and tag them too.
 
 ** Plugins
 # A list of linked plugins
@@ -35,18 +36,14 @@ This module has no dedicated maintainers.
 + =+org=
   + [[https://github.com/remyhonig/elfeed-org][elfeed-org]]
 
-** TODO Hacks
+** Hacks
 + By default setting ~elfeed-search-filter~ is set to ~@2-week-ago~ what makes only last 2 weeks visible, to change this you can ~(setq elfeed-search-filter "")~
-+ If ~:editor evil +everywhere~
-  | Key | Description                 |
-  |-----+-----------------------------|
-  | q   | elfeed-kill-buffer          |
-  | r   | elfeed-search-update--force |
 
 * Prerequisites
 This module has no prerequisites.
 
-* TODO Features
+* Features
++ As there isn't currently binding for ~elfeed-update~ you can run it with ~M-x elfeed-update~
 
 * Configuration
 ** Without +org
@@ -56,6 +53,7 @@ When you don't want to use org mode to manage your elfeed feeds you can put your
       '("https://this-week-in-rust.org/rss.xml"
         "http://feeds.bbci.co.uk/news/rss.xml"))
 #+END_SRC
+
 ** With +org
 When using ~+org~ flag then configuration is easier. You can use ~org-mode~ to configure feeds to follow.
 #+BEGIN_SRC org
@@ -67,12 +65,47 @@ When using ~+org~ flag then configuration is easier. You can use ~org-mode~ to c
 ,**** http://feeds.bbci.co.uk/news/rss.xml
 #+END_SRC
 + Root of ~elfeed-org~ needs to have ~:elfeed:~ tag. This is where ~elfeed-org~ starts to read.
-+ You can have subheaders as in example ~:programming:~, and ~elfeed-org~ applies that tag to all subheader feeds.
-+ You can "name" feeds as you please with ~org-mode~ ~org-insert-link~ and put name as you want into description.
-** Keybindings
-| Key | Description |
-|-----+-------------|
-|     |             |
++ You can have subheaders as in example ~:programming:~, and ~elfeed-org~ applies that tag to all subheader feeds, in example it adds it to ~This Week in Rust~.
++ You can "name" feeds as you please with ~org-mode~ ~org-insert-link~ (~C-c C-l~) and put name as you want into ~description~.
++ If you don't want to use ~org-directory/elfeed.org~ file you can specify it with ~(setq rmh-elfeed-org-files ("path/to/your/elfeed/file.org))~
 
-* Troubleshooting
-# Common issues and their solution, or places to look for help.
+** Keybindings
++ General
+  | Key     | Mode               | Description            |
+  |---------+--------------------+------------------------|
+  | =S-RET= | Elfeed-search-mode | Open link into browser |
+  | =RET=   | Elfeed-search-mode | Open item              |
+  | =s=     | Elfeed-search-mode | Filter                 |
+  | =C-j=   | Elfeed-show-mode   | Move to next item      |
+  | =C-k=   | Elfeed-show-mode   | Move to previous item  |
+
++ If ~:editor evil +everywhere~
+  | Key | Description                 |
+  |-----+-----------------------------|
+  | q   | elfeed-kill-buffer          |
+  | r   | elfeed-search-update--force |
+ 
+** News filtering
++ Time filtering
+  + ~@2-days-ago~ Past two days
+  + ~@2-weeks-ago~ Past two weeks
+  + ~@2-years-ago~ Past two years
+  + ~@2020-06-19~ To show specific day
+  + ~@2020-06-19--2020-03-10~ Span of time
++ Tag filtering
+  + Include ~+news~
+  + Exclude ~-rust~
+  + Both ~+news -rust~
++ String filtering, this is case insensitive
+  + Include
+    + ~DOOM~
+    + ~Linu[sx]~ Search for both ~Linus~ and ~Linux~
+  + Exclude ~!something~
+
+** Automatically updating feed when opening elfeed
+Hook ~elfeed-update~ to ~elfeed-search-mode-hook~
+#+BEGIN_SRC elisp
+(add-hook! 'elfeed-search-mode-hook 'elfeed-update)
+#+END_SRC
+
+* TODO Troubleshooting