Merge branch '38-make-vifm-display-image-video-pdf-previews' into 'master'
Resolve "Make vifm display image/video/pdf previews" Closes #38 See merge request marty-oehme/dotfiles!12
This commit is contained in:
commit
942d7798e4
4 changed files with 194 additions and 3 deletions
7
.config/shell/rc.d/vifm-to-vm.sh
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7
.config/shell/rc.d/vifm-to-vm.sh
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@ -0,0 +1,7 @@
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#!/bin/sh
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# Check for existence of vifm command. If found, substitute vifm with it.
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type vifm >/dev/null 2>&1 && alias vm=vifm
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# Check for existence of vifmrun command. If found, substitute vifm with it.
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type vifmrun >/dev/null 2>&1 && alias vifm=vifmrun
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@ -1,4 +1,4 @@
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" vim: filetype=vifm :
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" vim: filetype=vifm : set foldmethod=marker foldlevel=0 nomodeline:
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" Sample configuration file for vifm (last updated: 20 July, 2018)
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" You can edit this file by hand.
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" The " character at the beginning of a line comments out the line.
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@ -6,7 +6,8 @@
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" The basic format for each item is shown with an example.
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" ------------------------------------------------------------------------------
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" Options {{{
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" ==============================================================================
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" This is the actual command used to start vi. The default is vim.
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" If you would like to use another vi clone such as Elvis or Vile
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" you will need to change this setting.
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@ -101,6 +102,8 @@ set mintimeoutlen=50
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" set the pre-key timeout really high, see https://git.io/fNm1d
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set timeoutlen=5000
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" }}}
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" Marks {{{
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" ------------------------------------------------------------------------------
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" :mark mark /full/directory/path [filename]
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@ -111,6 +114,8 @@ mark p ~/projects/
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mark n ~/Nextcloud/Notes/
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mark t ~/.local/share/vifm/Trash/
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" }}}
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" Commands {{{
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" ------------------------------------------------------------------------------
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" :com[mand][!] command_name action
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@ -134,6 +139,8 @@ command! mkcd :mkdir %a | cd %a
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" command! vgrep nvim "+grep %a"
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command! reload :write | restart
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" }}}
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" Filetypes {{{
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" ------------------------------------------------------------------------------
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" The file type is for the default programs to be used with
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@ -234,7 +241,9 @@ filextype *.bmp,*.jpg,*.jpeg,*.png,*.gif,*.xpm
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\ {View in shotwell}
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\ feh,
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fileviewer *.bmp,*.jpg,*.jpeg,*.png,*.gif,*.xpm
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\ convert -identify %f -verbose /dev/null
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\ vifmimg draw %px %py %pw %ph %c
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\ %pc
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\ vifmimg clear
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" OpenRaster
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filextype *.ora
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@ -368,6 +377,8 @@ filextype */
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" For Windows:
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" filetype * start, explorer
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" }}}
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" vifminfo {{{
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" ------------------------------------------------------------------------------
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" What should be saved automatically between vifm runs
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@ -389,6 +400,8 @@ set vifminfo=dhistory,savedirs,chistory,state,tui,shistory,
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"
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" filter! /^.*\.(lo|o|d|class|py[co])$|.*~$/
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" }}}
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" Mappings {{{
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" ------------------------------------------------------------------------------
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" make quitting simpler
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@ -460,6 +473,8 @@ nnoremap te :execute ':tree! | echo ":tree"'<cr>
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nnoremap t <nop>
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nnoremap tt t
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" }}}
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"
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" ------------------------------------------------------------------------------
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" Various customization examples
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154
.local/bin/vifmimg
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.local/bin/vifmimg
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@ -0,0 +1,154 @@
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#!/usr/bin/env bash
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readonly ID_PREVIEW="preview"
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#PLAY_GIF="yes"
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# By enabling this option the GIF will be animated, by leaving it commented like it
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# is now will make the gif previews behave the same way as video previews.
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#AUTO_REMOVE="yes"
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# By enabling this option the script will remove the preview file after it is drawn
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# and by doing so the preview will always be up-to-date with the file.
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# This however, requires more CPU and therefore affects the overall performance.
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# The messy code below is for moving pages in pdf files in the vifm file preview by
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# utilizing the < and > keys which will be bound to `vifmimg inc` or `vifmimg dec`.
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PDF_PAGE_CONFIG="$HOME/.config/vifm/vifmimgpdfpage"
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PDF_FILE_CONFIG="$HOME/.config/vifm/vifmimgpdffile"
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PDF_PAGE=1
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PDF_FILE=""
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# Initialize the variables and required files
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[[ -f "$PDF_PAGE_CONFIG" ]] && PDF_PAGE=$(cat $PDF_PAGE_CONFIG) || touch $PDF_PAGE_CONFIG
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[[ -f "$PDF_FILE_CONFIG" ]] && PDF_FILE=$(cat $PDF_FILE_CONFIG) || touch $PDF_FILE_CONFIG
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# Create temporary working directory if the directory structure doesn't exist
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if [[ ! -d "/tmp$PWD/" ]]; then
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mkdir -p "/tmp$PWD/"
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fi
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function inc() {
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VAL="$(cat $PDF_PAGE_CONFIG)"
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echo "$(expr $VAL + 1)" > $PDF_PAGE_CONFIG
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}
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function dec() {
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VAL="$(cat $PDF_PAGE_CONFIG)"
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echo "$(expr $VAL - 1)" > $PDF_PAGE_CONFIG
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if [[ $VAL -le 0 ]]; then
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echo 0 > $PDF_PAGE_CONFIG
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fi
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}
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function previewclear() {
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declare -p -A cmd=([action]=remove [identifier]="$ID_PREVIEW") \
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> "$FIFO_UEBERZUG"
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}
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function fileclean() {
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if [[ -f "/tmp$PWD/$6.png" ]]; then
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rm -f "/tmp$PWD/$6.png"
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elif [[ -d "/tmp$PWD/$6/" ]]; then
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rm -rf "/tmp$PWD/$6/"
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fi
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}
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function preview() {
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declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
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[x]="$2" [y]="$3" [width]="$4" [height]="$5" \
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[path]="$PWD/$6") \
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> "$FIFO_UEBERZUG"
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}
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function previewvideo() {
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if [[ ! -f "/tmp$PWD/$6.png" ]]; then
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ffmpegthumbnailer -i "$PWD/$6" -o "/tmp$PWD/$6.png" -s 0 -q 10
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fi
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declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
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[x]="$2" [y]="$3" [width]="$4" [height]="$5" \
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[path]="/tmp$PWD/$6.png") \
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> "$FIFO_UEBERZUG"
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}
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function previewepub() {
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if [[ ! -f "/tmp$PWD/$6.png" ]]; then
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epub-thumbnailer "$6" "/tmp$PWD/$6.png" 1024
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fi
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declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
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[x]="$2" [y]="$3" [width]="$4" [height]="$5" \
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[path]="/tmp$PWD/$6.png") \
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> "$FIFO_UEBERZUG"
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}
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function previewgif() {
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if [[ ! -d "/tmp$PWD/$6/" ]]; then
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mkdir -p "/tmp$PWD/$6/"
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convert -coalesce "$PWD/$6" "/tmp$PWD/$6/$6.png"
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fi
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if [[ ! -z "$PLAY_GIF" ]]; then
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for frame in $(ls -1 /tmp$PWD/$6/$6*.png | sort -V); do
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declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
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[x]="$2" [y]="$3" [width]="$4" [height]="$5" \
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[path]="$frame") \
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> "$FIFO_UEBERZUG"
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# Sleep between frames to make the animation smooth.
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sleep .07
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done
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else
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declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
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[x]="$2" [y]="$3" [width]="$4" [height]="$5" \
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[path]="/tmp$PWD/$6/$6-0.png") \
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> "$FIFO_UEBERZUG"
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fi
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}
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function previewpdf() {
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if [[ ! "$6" == "$PDF_FILE" ]]; then
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PDF_PAGE=1
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echo 1 > $PDF_PAGE_CONFIG
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rm -f "/tmp$PWD/$6.png"
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fi
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if [[ ! "$PDF_PAGE" == "1" ]] && [[ -f "/tmp$PWD/$6.png" ]]; then
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rm -f "/tmp$PWD/$6.png"
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fi
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if [[ ! -f "/tmp$PWD/$6.png" ]]; then
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pdftoppm -png -f $PDF_PAGE -singlefile "$6" "/tmp$PWD/$6"
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fi
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echo "$6" > $PDF_FILE_CONFIG
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declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
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[x]="$2" [y]="$3" [width]="$4" [height]="$5" \
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[path]="/tmp$PWD/$6.png") \
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> "$FIFO_UEBERZUG"
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}
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function previewmagick() {
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if [[ ! -f "/tmp$PWD/$6.png" ]]; then
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convert -thumbnail $(identify -format "%wx%h" "$6") "$PWD/$6" "/tmp$PWD/$6.png"
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fi
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declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
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[x]="$2" [y]="$3" [width]="$4" [height]="$5" \
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[path]="/tmp$PWD/$6.png") \
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> "$FIFO_UEBERZUG"
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}
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function main() {
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case "$1" in
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"inc") inc "$@" ;;
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"dec") dec "$@" ;;
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"clear") previewclear "$@" ;;
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"clean") fileclean "$@" ;;
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"draw") preview "$@" ;;
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"videopreview") previewvideo "$@" ;;
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"epubpreview") previewepub "$@" ;;
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"gifpreview") previewgif "$@" ;;
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"pdfpreview") previewpdf "$@" ;;
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"magickpreview") previewmagick "$@" ;;
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"*") echo "Unknown command: '$@'" ;;
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esac
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}
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main "$@"
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15
.local/bin/vifmrun
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15
.local/bin/vifmrun
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#!/usr/bin/env bash
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export FIFO_UEBERZUG="/tmp/vifm-ueberzug-${PPID}"
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function cleanup {
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rm "$FIFO_UEBERZUG" 2>/dev/null
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pkill -P $$ 2>/dev/null
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}
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pkill -P $$ 2>/dev/null
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rm "$FIFO_UEBERZUG" 2>/dev/null
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mkfifo "$FIFO_UEBERZUG" >/dev/null
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trap cleanup EXIT 2>/dev/null
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tail --follow "$FIFO_UEBERZUG" | ueberzug layer --silent --parser bash 2>&1 >/dev/null &
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vifm
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cleanup
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