1 files changed, 64 insertions, 0 deletions
diff --git a/.config/vifm/scripts/vifmimg b/.config/vifm/scripts/vifmimg
new file mode 100755
index 0000000..98e15c8
--- /dev/null
+++ b/.config/vifm/scripts/vifmimg
@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+readonly ID_PREVIEW="preview"
+
+#PLAY_GIF="yes"
+# By enabling this option the GIF will be animated, by leaving it commented like it
+# is now will make the gif preview behave the same was a video preview.
+
+#AUTO_REMOVE="yes"
+# By enabling this option the script will remove the preview file after it is drawn
+# and by doing so the preview will always be up-to-date with the file.
+# This however, requires more CPU and therefore affects the overall performance.
+
+if [ -e "$FIFO_UEBERZUG" ]; then
+    if [[ "$1" == "draw" ]]; then
+        declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
+                           [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
+                           [path]="$PWD/$6") \
+            > "$FIFO_UEBERZUG"
+    elif [[ "$1" == "videopreview" ]]; then
+        [[ ! -d "/tmp$PWD/$6/" ]] && mkdir -p "/tmp$PWD/$6/"
+        [[ ! -f "/tmp$PWD/$6.png" ]] && ffmpegthumbnailer -i "$PWD/$6" -o "/tmp$PWD/$6.png" -s 0 -q 10
+        declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
+                           [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
+                           [path]="/tmp$PWD/$6.png") \
+            > "$FIFO_UEBERZUG"
+    elif [[ "$1" == "gifpreview" ]]; then
+        [[ ! -d "/tmp$PWD/$6/" ]] && mkdir -p "/tmp$PWD/$6/" && convert -coalesce "$PWD/$6" "/tmp$PWD/$6/$6.png"
+        if [[ ! -z "$PLAY_GIF" ]]; then
+            for frame in $(ls -1 /tmp$PWD/$6/$6*.png | sort -V); do
+               declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
+                               [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
+                               [path]="$frame") \
+                > "$FIFO_UEBERZUG"
+                # Sleep between frames to make the animation smooth.
+                sleep .07
+            done
+        else
+            declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
+                            [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
+                                [path]="/tmp$PWD/$6/$6-0.png") \
+            > "$FIFO_UEBERZUG"
+        fi
+    elif [[ "$1" == "epubpreview" ]]; then
+        [[ ! -d "/tmp$PWD/$6/" ]] && mkdir -p "/tmp$PWD/$6/"
+        [[ ! -f "/tmp$PWD/$6.png" ]] && epub-thumbnailer "$6" "/tmp$PWD/$6.png" 512
+        declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
+                           [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
+                           [path]="/tmp$PWD/$6.png") \
+            > "$FIFO_UEBERZUG"
+    elif [[ "$1" == "pdfpreview" ]]; then
+        [[ ! -d "/tmp$PWD/$6/" ]] && mkdir -p "/tmp$PWD/$6/"
+        [[ ! -f "/tmp$PWD/$6.png" ]] && pdftoppm -png -singlefile "$6" "/tmp$PWD/$6"
+        declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW"
+                           [x]="$2" [y]="$3" [width]="$4" [height]="$5" \
+                           [path]="/tmp$PWD/$6.png") \
+            > "$FIFO_UEBERZUG"
+    elif [[ "$1" == "clear" ]]; then
+        declare -p -A cmd=([action]=remove [identifier]="$ID_PREVIEW") \
+            > "$FIFO_UEBERZUG"
+        [[ ! -z $AUTO_REMOVE ]] && [[ -f "/tmp$PWD/$6.png" ]] && rm -f "/tmp$PWD/$6.png"
+        [[ ! -z $AUTO_REMOVE ]] && [[ -d "/tmp$PWD/$6/" ]] && rm -rf "/tmp$PWD/$6/"
+
+    fi
+fi