libdecor: update from source git repo (commit e87dcfda)

This brings the GTK plugin inside the master libdecor git repo.

libdecor/build/Makefile

@@ -31,7 +31,7 @@ Linux_CFLAGS =
 FreeBSD_CFLAGS = -I/usr/local/include
 EXTRA_DECOR =  ${${UNAME}_CFLAGS}
 
-CFLAGS_DECOR =  -I. -I../.. -I../../src -I../src $(EXTRA_DECOR) -fPIC -D_GNU_SOURCE \
+CFLAGS_DECOR =  -I. -I../.. -I../../src -I../src -I../src/plugins $(EXTRA_DECOR) -fPIC -D_GNU_SOURCE \
   -DUSE_SYSTEM_LIBDECOR=0 -DHAVE_MEMFD_CREATE -DHAVE_MKOSTEMP -DHAVE_POSIX_FALLOCATE
 
 Linux_NOPIE = -no-pie
@@ -49,8 +49,8 @@ fl_libdecor.o : fl_libdecor.c ../src/libdecor.c ../../src/xdg-shell-protocol.c .
 fl_libdecor-plugins.o : fl_libdecor-plugins.c ../src/plugins/cairo/libdecor-cairo.c
 	$(CC) $(CFLAGS) $(CFLAGS_DECOR) -c  fl_libdecor-plugins.c  -DLIBDECOR_PLUGIN_API_VERSION=1 -DLIBDECOR_PLUGIN_DIR=\"\"
 
-libdecor-cairo-blur.o : ../src/plugins/cairo/libdecor-cairo-blur.c
-	$(CC) $(CFLAGS_DECOR) -c  ../src/plugins/cairo/libdecor-cairo-blur.c
+libdecor-cairo-blur.o : ../src/plugins/common/libdecor-cairo-blur.c
+	$(CC) $(CFLAGS_DECOR) -c  ../src/plugins/common/libdecor-cairo-blur.c
 
 os-compatibility.o : ../src/os-compatibility.c
 	$(CC) $(CFLAGS_DECOR) -c  ../src/os-compatibility.c

libdecor/demo/demo.c

@@ -2,6 +2,7 @@
  * Copyright © 2011 Benjamin Franzke
  * Copyright © 2010 Intel Corporation
  * Copyright © 2018 Jonas Ådahl
+ * Copyright © 2019 Christian Rauch
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
@@ -1117,6 +1118,13 @@ handle_configure(struct libdecor_frame *frame,
 	enum libdecor_window_state window_state;
 	struct libdecor_state *state;
 
+	/* Update window state first for the correct calculations */
+	if (!libdecor_configuration_get_window_state(configuration,
+						     &window_state))
+		window_state = LIBDECOR_WINDOW_STATE_NONE;
+
+	window->window_state = window_state;
+
 	if (!libdecor_configuration_get_content_size(configuration, frame,
 						     &width, &height)) {
 		width = window->content_width;
@@ -1129,12 +1137,6 @@ handle_configure(struct libdecor_frame *frame,
 	window->configured_width = width;
 	window->configured_height = height;
 
-	if (!libdecor_configuration_get_window_state(configuration,
-						     &window_state))
-		window_state = LIBDECOR_WINDOW_STATE_NONE;
-
-	window->window_state = window_state;
-
 	state = libdecor_state_new(width, height);
 	libdecor_frame_commit(frame, state, configuration);
 	libdecor_state_free(state);

libdecor/demo/egl.c

@@ -2,6 +2,7 @@
  * Copyright © 2011 Benjamin Franzke
  * Copyright © 2010 Intel Corporation
  * Copyright © 2018 Jonas Ådahl
+ * Copyright © 2019 Christian Rauch
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the

libdecor/src/cursor-settings.c

@@ -1,3 +1,28 @@
+/*
+ * Copyright © 2019 Christian Rauch
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
 #include "cursor-settings.h"
 #include <stdlib.h>
 #include <string.h>

libdecor/src/cursor-settings.h

@@ -1,3 +1,28 @@
+/*
+ * Copyright © 2019 Christian Rauch
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
 #pragma once
 
 #include <stdbool.h>

libdecor/src/libdecor.h

@@ -1,6 +1,7 @@
 /*
  * Copyright © 2017-2018 Red Hat Inc.
  * Copyright © 2018 Jonas Ådahl
+ * Copyright © 2019 Christian Rauch
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the

libdecor/src/os-compatibility.c

@@ -29,6 +29,7 @@
 #include <unistd.h>
 #include <fcntl.h>
 #include <errno.h>
+#include <signal.h>
 #include <string.h>
 #include <stdlib.h>
 
@@ -86,11 +87,27 @@ static int
 os_resize_anonymous_file(int fd, off_t size)
 {
 #ifdef HAVE_POSIX_FALLOCATE
+	sigset_t mask;
+	sigset_t old_mask;
+
+	/* posix_fallocate() might be interrupted, so we need to check
+	 * for EINTR and retry in that case.
+	 * However, in the presence of an alarm, the interrupt may trigger
+	 * repeatedly and prevent a large posix_fallocate() to ever complete
+	 * successfully, so we need to first block SIGALRM to prevent
+	 * this.
+	 */
+	sigemptyset(&mask);
+	sigaddset(&mask, SIGALRM);
+	sigprocmask(SIG_BLOCK, &mask, &old_mask);
 	/* 
-	 * Filesystems that do support fallocate will return EINVAL or
+	 * Filesystems that do not support fallocate will return EINVAL or
 	 * EOPNOTSUPP. In this case we need to fall back to ftruncate
 	 */
-	errno = posix_fallocate(fd, 0, size);
+	do {
+		errno = posix_fallocate(fd, 0, size);
+	} while (errno == EINTR);
+	sigprocmask(SIG_SETMASK, &old_mask, NULL);
 	if (errno == 0)
 		return 0;
 	else if (errno != EINVAL && errno != EOPNOTSUPP)

libdecor/src/plugins/cairo/libdecor-cairo.c

@@ -1,5 +1,6 @@
 /*
  * Copyright © 2018 Jonas Ådahl
+ * Copyright © 2019 Christian Rauch
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
@@ -44,7 +45,7 @@
 #include <cairo/cairo.h>
 #include <pango/pangocairo.h>
 
-#include "libdecor-cairo-blur.h"
+#include "common/libdecor-cairo-blur.h"
 
 static const size_t SHADOW_MARGIN = 24;	/* graspable part of the border */
 static const size_t TITLE_HEIGHT = 24;

libdecor/src/plugins/gtk/libdecor-gtk.c

@@ -42,9 +42,7 @@
 
 #include <cairo/cairo.h>
 
-/* Note for FLTK: This header file changes location, while its content stays unchanged,
- between the master and gtk_cairo_single branches */
-#include "../cairo/libdecor-cairo-blur.h"
+#include "common/libdecor-cairo-blur.h"
 #include <poll.h>
 
 #include <gtk/gtk.h>

src/CMakeLists.txt

@@ -509,7 +509,7 @@ if (OPTION_USE_WAYLAND)
     set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DLIBDECOR_PLUGIN_DIR=${LIBDECOR_PLUGIN_DIR} ")
     set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DUSE_SYSTEM_LIBDECOR")
   else()
-    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -I${CMAKE_CURRENT_SOURCE_DIR}/../libdecor/src   -DLIBDECOR_PLUGIN_API_VERSION=1 -DLIBDECOR_PLUGIN_DIR=\\\"\\\" ")
+    set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -I${CMAKE_CURRENT_SOURCE_DIR}/../libdecor/src  -I${CMAKE_CURRENT_SOURCE_DIR}/../libdecor/src/plugins  -DLIBDECOR_PLUGIN_API_VERSION=1 -DLIBDECOR_PLUGIN_DIR=\\\"\\\" ")
     set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_SYSTEM_LIBDECOR=0 -DHAVE_MEMFD_CREATE -DHAVE_MKOSTEMP -DHAVE_POSIX_FALLOCATE")
   endif (OPTION_USE_SYSTEM_LIBDECOR)
 
@@ -529,7 +529,7 @@ if (OPTION_USE_WAYLAND)
   if (NOT OPTION_USE_SYSTEM_LIBDECOR)
     list (APPEND CFILES
     ../libdecor/build/fl_libdecor.c
-    ../libdecor/src/plugins/cairo/libdecor-cairo-blur.c
+    ../libdecor/src/plugins/common/libdecor-cairo-blur.c
     )
   endif (NOT OPTION_USE_SYSTEM_LIBDECOR)
 endif (OPTION_USE_WAYLAND)