From 423659fa5ff872dd27bd336a3d0f4dca850ec9d9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= <remi@verschelde.fr>
Date: Thu, 5 Mar 2015 14:48:41 +0100
Subject: Import mga-bg-res 0.2 into design/theme

---
 mga-bg-res/Makefile         | 27 +++++++++++++++
 mga-bg-res/NEWS             |  5 +++
 mga-bg-res/VERSION          |  1 +
 mga-bg-res/mga-bg-res.c     | 82 +++++++++++++++++++++++++++++++++++++++++++++
 mga-bg-res/mga-bg-res.xinit |  3 ++
 5 files changed, 118 insertions(+)
 create mode 100644 mga-bg-res/Makefile
 create mode 100644 mga-bg-res/NEWS
 create mode 100644 mga-bg-res/VERSION
 create mode 100644 mga-bg-res/mga-bg-res.c
 create mode 100755 mga-bg-res/mga-bg-res.xinit

diff --git a/mga-bg-res/Makefile b/mga-bg-res/Makefile
new file mode 100644
index 0000000..d533791
--- /dev/null
+++ b/mga-bg-res/Makefile
@@ -0,0 +1,27 @@
+VERSION:=$(shell cat VERSION)
+
+mga-bg-res:
+	gcc -O2 -g -Wall -o mga-bg-res mga-bg-res.c
+
+install:
+	mkdir -p $(DESTDIR)/usr/bin/
+	cp mga-bg-res $(DESTDIR)/usr/bin/
+	chmod u+s $(DESTDIR)/usr/bin/mga-bg-res
+	mkdir -p $(DESTDIR)/etc/X11/xinit.d/
+	cp mga-bg-res.xinit $(DESTDIR)/etc/X11/xinit.d/01mga-bg-res
+
+uninstall:
+	rm -f $(DESTDIR)/usr/bin/mga-bg-res
+	rm -f $(DESTDIR)/etc/X11/xinit.d/01mga-bg-res
+
+dist:
+	mkdir mga-bg-res-$(VERSION)
+	cp mga-bg-res.c mga-bg-res-$(VERSION)/
+	cp mga-bg-res.xinit mga-bg-res-$(VERSION)/
+	cp Makefile mga-bg-res-$(VERSION)/
+	cp VERSION mga-bg-res-$(VERSION)/
+	tar caf mga-bg-res-$(VERSION).tar.xz mga-bg-res-$(VERSION)
+	rm -rf mga-bg-res-$(VERSION)
+
+clean:
+	rm -f mga-bg-res
diff --git a/mga-bg-res/NEWS b/mga-bg-res/NEWS
new file mode 100644
index 0000000..11f14fa
--- /dev/null
+++ b/mga-bg-res/NEWS
@@ -0,0 +1,5 @@
+Version 0.2 (2015-02-08):
+- Bugfix: Do not ship binary instead of the source (AL13N)
+
+Version 0.1 (2015-02-08):
+- Initial version as workaround to mga#763 (AL13N)
diff --git a/mga-bg-res/VERSION b/mga-bg-res/VERSION
new file mode 100644
index 0000000..3b04cfb
--- /dev/null
+++ b/mga-bg-res/VERSION
@@ -0,0 +1 @@
+0.2
diff --git a/mga-bg-res/mga-bg-res.c b/mga-bg-res/mga-bg-res.c
new file mode 100644
index 0000000..6061587
--- /dev/null
+++ b/mga-bg-res/mga-bg-res.c
@@ -0,0 +1,82 @@
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+
+#define PATH "/usr/share/mga/backgrounds/"
+#define DSTLINK PATH"default.jpg"
+#define SRCLINK_PREFIX PATH"Mageia-Default-"
+#define SRCLINK_SUFFIX ".jpg"
+#define SRCLINK SRCLINK_PREFIX"%s"SRCLINK_SUFFIX
+#define RESSIZE 20
+#define SRCSIZE (RESSIZE+strlen(SRCLINK_PREFIX)+strlen(SRCLINK_SUFFIX) + 1)
+#define ALLOWCHARS "0123456789x"
+
+int main(int argc, char* argv[]) {
+	char src[SRCSIZE];
+	char res[RESSIZE];
+	int l;
+
+	// check argument
+	if (argc != 2) {
+		fprintf(stderr, "Need a resolution argument, eg: '1920x1080'.\n");
+		return 1;
+	}
+
+	// get the res (max RESSIZE)
+	l = snprintf(res, RESSIZE, argv[1]);
+	if (l < 5) {
+		fprintf(stderr, "Malformed resolution argument, eg: '1920x1080'.\n");
+		return 2;
+	}
+
+	// to be sure, set the last char as 0
+	if (l < RESSIZE)
+		res[l] = 0;
+	else
+		res[RESSIZE-1] = 0;
+
+	// check if the resolution contains acceptable chars
+	l = strspn(res, ALLOWCHARS);
+	if (l < 5) {
+		fprintf(stderr, "Malformed resolution argument, eg: '1920x1080'.\n");
+		return 2;
+	}
+
+	// to be sure, set the last char as 0
+	if (l < RESSIZE)
+		res[l] = 0;
+	else
+		res[RESSIZE-1] = 0;
+
+	// create target string
+	if (snprintf(src, SRCSIZE, SRCLINK, res) < 0) {
+		fprintf(stderr, "Unknown error determining symlink target.\n");
+		return 3;
+	}
+
+	// check if symlink target exists
+	if (access(src, F_OK) < 0) {
+		fprintf(stderr, "No image for this resolution.\n");
+		return 0;
+	}
+
+	// set symlink
+	if (symlink(src, DSTLINK) < 0) {
+		if (errno != EEXIST) {
+			fprintf(stderr, "Symlink could not be set: %s.\n", strerror(errno));
+			return 4;
+		}
+
+		// since the destination exists, remove and try again
+		if (unlink(DSTLINK) < 0) {
+			fprintf(stderr, "Symlink could not be forced: %s.\n", strerror(errno));
+			return 5;
+		}
+		if (symlink(src, DSTLINK) < 0) {
+			fprintf(stderr, "Unknown error during forced symlink: %s.\n", strerror(errno));
+			return 6;
+		}
+	}
+	return 0;
+}
diff --git a/mga-bg-res/mga-bg-res.xinit b/mga-bg-res/mga-bg-res.xinit
new file mode 100755
index 0000000..d3dd2dd
--- /dev/null
+++ b/mga-bg-res/mga-bg-res.xinit
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+/usr/bin/mga-bg-res $( xrandr | awk '/\sconnected/{i=split(substr($0,0,index($0,"+")-1),a);if($0~/\sprimary\s/){if(p==""){p=a[i]}}else{if(d==""){d=a[i]}}}END{if(p==""){print d}else{print p}}' )
-- 
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