From 12d3bee7aee8552365318eda6e0042d6ae77c795 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= <slavek.banko@axis.cz>
Date: Sun, 24 Mar 2024 03:09:06 +0100
Subject: [PATCH] 4. Instead of a shell script for generate png files and
 embedding use the CMake rules.
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Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
---
 client/CMakeLists.txt          | 42 ++++++++++++++++++++++++++++++----
 client/create-buttons.sh.cmake | 11 ---------
 2 files changed, 37 insertions(+), 16 deletions(-)
 delete mode 100755 client/create-buttons.sh.cmake

diff --git a/client/CMakeLists.txt b/client/CMakeLists.txt
index 903baf5..7e9d720 100644
--- a/client/CMakeLists.txt
+++ b/client/CMakeLists.txt
@@ -24,10 +24,42 @@ tde_import(twin)
 
 ### buttons.h ##################################################################
 
-configure_file( create-buttons.sh.cmake create-buttons.sh @ONLY )
+file(
+    GLOB buttons_SOURCES
+    RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}/images
+    ${CMAKE_CURRENT_SOURCE_DIR}/images/*.svg
+)
+list( SORT buttons_SOURCES )
+
+unset( buttons_IMAGES )
+file( MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/images )
+foreach( _image IN LISTS buttons_SOURCES )
+  get_filename_component( _image_base ${_image} NAME_WE )
+  add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/images/${_image_base}.png
+    COMMAND ${RSVG_COMMAND}
+      --width=32 --height=32 --format=png
+      --output=${CMAKE_CURRENT_BINARY_DIR}/images/${_image_base}.png
+      ${CMAKE_CURRENT_SOURCE_DIR}/images/${_image}
+    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/images/${_image}
+  )
+  list( APPEND buttons_IMAGES "images/${_image_base}.png" )
+endforeach()
+
+add_custom_target( buttons-prepare-images
+    COMMENT "Prepare images for embed into buttons"
+    DEPENDS ${buttons_IMAGES}
+)
 
-add_custom_target( buttons.h
-  COMMAND ${CMAKE_COMMAND} -E env ${CMAKE_CURRENT_BINARY_DIR}/create-buttons.sh
+add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/buttons.h
+    COMMAND ${UIC_EXECUTABLE} -obuttons.h.in -embed buttons ${buttons_IMAGES}
+    COMMAND sed "s/factory/bfactory/" < buttons.h.in > buttons.h
+    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+    COMMENT "Embed images for buttons"
+    DEPENDS buttons-prepare-images
+)
+add_custom_target( buttons-embed-images
+    COMMENT "Generate embed images for buttons"
+    DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/buttons.h
 )
 
 
@@ -46,9 +78,9 @@ tde_add_kpart( twin_polyester AUTOMOC
     tdecorations-shared
 
   DESTINATION ${PLUGIN_INSTALL_DIR}
-)
 
-add_dependencies( twin_polyester-module buttons.h )
+  DEPENDENCIES buttons-embed-images
+)
 
 
 ### other data #################################################################
diff --git a/client/create-buttons.sh.cmake b/client/create-buttons.sh.cmake
deleted file mode 100755
index 36cb38c..0000000
--- a/client/create-buttons.sh.cmake
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/sh
-
-mkdir -p @CMAKE_CURRENT_BINARY_DIR@/images 
-for f in `ls @CMAKE_CURRENT_SOURCE_DIR@/images/*.svg`
-do
-  @RSVG_COMMAND@ --width=32 --height=32 --output=images/`basename $f .svg`.png --format=png $f
-done
-
-tquic -o buttons.h -embed buttons images/circle.png images/circle2.png images/close.png images/help.png images/keep_above.png images/keep_above_lit.png images/keep_below.png images/keep_below_lit.png images/maximize.png images/minimize.png images/restore.png images/splat.png images/unsplat.png images/window_background.png images/window_foreground.png
-
-sed -i -e "s/factory/bfactory/" buttons.h