Importar clipmenu (rama develop) desde https://github.com/cdown/clipmenu

clipmenu/README.md

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+clipmenu is a simple clipboard manager using [dmenu][], [rofi][] or similar.
+
+# Demo
+
+![Demo](https://cloud.githubusercontent.com/assets/660663/24079784/6f76da94-0c88-11e7-8251-40b1f02ebf3c.gif)
+
+# Usage
+
+## clipmenud
+
+Start `clipmenud`, then run `clipmenu` to select something to put on the
+clipboard. For systemd users, a user service called `clipmenud` is packaged as
+part of the project.
+
+If you start X via `startx`/`xinit` and use the systemd user service, make sure
+`$DISPLAY` is set so clipmenud knows which X server to use. Most distributions
+include scripts in `/etc/X11/xinit/xinitrc.d/` for this, so if they are present
+you can usually just source them in your `~/.xinitrc`. Alternatively, before
+launching the clipmenud service, run:
+
+    systemctl --user import-environment DISPLAY
+
+## clipmenu
+
+You may wish to bind a shortcut in your window manager to launch `clipmenu`.
+
+All args passed to clipmenu are transparently dispatched to dmenu. That is, if
+you usually call dmenu with args to set colours and other properties, you can
+invoke clipmenu in exactly the same way to get the same effect, like so:
+
+    clipmenu -i -fn Terminus:size=8 -nb '#002b36' -nf '#839496' -sb '#073642' -sf '#93a1a1'
+
+By default, clipmenu also adds dmenu-compatible defaults such as `-p` and `-l`.
+If that gets in the way for a custom launcher, set `launcher_pass_dmenu_args` to
+0 in `clipmenu.conf`.
+
+For a full list of configuration options (and their environment variable
+equivalents), please see `man clipmenu.conf`.
+
+There is also `clipdel` to delete clips, `clipdelmenu` for interactive deletion,
+and `clipctl` to enable or disable clipboard monitoring.
+
+# Features
+
+The behaviour of `clipmenud` can be customised through a config file. As some
+examples of things you can change:
+
+* Customising the maximum number of clips stored (default 1000)
+* Disabling clip collection temporarily with `clipctl disable`, reenabling with
+  `clipctl enable`
+* Deduplicating repeated clips so only the newest remains
+* Not storing clipboard changes from certain applications, like password
+  managers
+* Taking direct ownership of the clipboard
+* ...and much more.
+
+See `man clipmenu.conf` to view all possible configuration variables and what
+they do.
+
+# Supported launchers
+
+Any dmenu-compliant application will work, but here are `CM_LAUNCHER`
+configurations that are known to work:
+
+- `dmenu` (the default)
+- `fzf`
+- `rofi`
+
+# Installation
+
+Several distributions, including Arch and Nix, provide clipmenu as an official
+package called `clipmenu`.
+
+## Manual installation
+
+If your distribution doesn't provide a package, you can manually install using
+`make install` (or better yet, create a package for your distribution!).
+
+# How does it work?
+
+## clipmenud
+
+1. clipmenud passively monitors X11 clipboard selections (PRIMARY, CLIPBOARD,
+   and SECONDARY) for changes using XFixes (no polling).
+2. If `clipmenud` detects changes to the clipboard contents, it writes them out
+   to storage and indexes using a hash as the filename.
+
+## clipmenu
+
+1. `clipmenu` reads the index to find all available clips.
+2. `dmenu` (or another configured launcher) is executed to allow the user to
+   select a clip.
+3. After selection, the clip is put onto the PRIMARY and CLIPBOARD X
+   selections.
+
+[dmenu]: http://tools.suckless.org/dmenu/
+[rofi]: https://github.com/DaveDavenport/Rofi