Add screenshotting script for new theme format.

script/rofi-create-screenshot-theme3.sh

@@ -0,0 +1,99 @@
+#!/usr/bin/env bash
+
+##
+# Script used to create a screenshot of rofi.
+# License: See rofi
+##
+RESET="\e[0m"
+BOLD="\e[1m"
+COLOR_BLACK="\e[0;30m"
+COLOR_RED="\e[0;31m"
+COLOR_GREEN="\e[0;32m"
+COLOR_YELLOW="\e[0;33m"
+COLOR_BLUE="\e[0;34m"
+
+THEME_FILE=$1
+shift
+
+OUTPUT_PNG=$1
+shift
+
+XVFB=$(which Xvfb 2> /dev/null)
+XDOTOOL=$(which xdotool 2> /dev/null)
+ROFI=$(which rofi 2> /dev/null)
+SCROT=$(which scrot 2> /dev/null)
+FEH=$(which feh 2> /dev/null)
+COMPTON=$(which compton 2> /dev/null)
+
+function check_tool()
+{
+    if [ -z "${1}" ]
+    then
+        echo -e "${COLOR_RED}Failed to find:${RESET} $2"
+        exit 1
+    fi
+}
+
+XPID=
+function create_fake_x ( )
+{
+    export DISPLAY=":$1"
+    echo "Starting fake X: ${DISPLAY}"
+    ${XVFB} ${DISPLAY}  -screen 0 1024x600x24&
+    XPID=$!
+    sleep 1
+}
+
+function destroy_fake_x ( )
+{
+    if [ -n "${XPID}" ]
+    then
+        echo "Stopping fake X: ${XPID}"
+        kill ${XPID}
+        wait ${XPID}
+    fi
+}
+
+function generate()
+{
+    echo "Normal"
+    echo "Alternative"
+    echo "Urgent"
+    echo "Urgent alternative"
+    echo "Active"
+    echo "Active alternative"
+    echo "Normal selected"
+}
+
+# Check required tools
+check_tool "${XVFB}" "Xvfb (X on virtual framebuffer)"
+check_tool "${XDOTOOL}" "commandline X11 automation tool"
+check_tool "${ROFI}" "Rofi, the tool we are screenshotting"
+check_tool "${FEH}" "FEH, to set example background"
+check_tool "${SCROT}" "Tool to take screenshot"
+check_tool "${COMPTON}" "COMPTON, tool to do transparency"
+
+# Create random display number
+VDISPLAY=${RANDOM}
+let "VDISPLAY %= 20"
+VDISPLAY=$((VDISPLAY+100))
+
+echo "Xvfb:            ${XVFB}"
+echo "Xvfb Display:    ${VDISPLAY}"
+
+ROFI_OPTIONS="-selected-row 6 -u 2,3 -a 4,5 -location 0 -width 100 -lines 7 -columns 1"
+
+export DISPLAY=${VDISPLAY}
+
+# Create fake X11
+create_fake_x ${VDISPLAY}
+sleep 1;
+compton -b 
+feh --bg-center background.jpg
+(generate | ${ROFI} -no-config -theme "${THEME_FILE}" -dmenu ${ROFI_OPTIONS} > /dev/null )&
+sleep 1
+#${XDOTOOL} key Alt+S
+scrot ${OUTPUT_PNG}
+${XDOTOOL} key Return
+sleep 2
+destroy_fake_x