6 files changed, 546 insertions, 11 deletions

diff --git a/src/Core/Backends/Makefile.am b/src/Core/Backends/Makefile.am
new file mode 100644
index 0000000..3f08197
--- /dev/null
+++ b/src/Core/Backends/Makefile.am
@@ -0,0 +1,4 @@
+noinst_LTLIBRARIES     = libbackends.la
+libbackends_la_SOURCES = 
+
+noinst_HEADERS         = 
diff --git a/src/Core/Backends/Makefile.in b/src/Core/Backends/Makefile.in
new file mode 100644
index 0000000..8dc24b8
--- /dev/null
+++ b/src/Core/Backends/Makefile.in
@@ -0,0 +1,377 @@
+# Makefile.in generated by automake 1.10.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
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+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+subdir = src/Core/Backends
+DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \
+	$(srcdir)/Makefile.in
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+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
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+	$(top_srcdir)/configure.ac
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+	$(ACLOCAL_M4)
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+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
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+	--mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
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+	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
+	$(LDFLAGS) -o $@
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+GnuTLS_LIBS = @GnuTLS_LIBS@
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+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
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+libbackends_la_SOURCES = 
+noinst_HEADERS = 
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
+		&& exit 0; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu  src/Core/Backends/Makefile'; \
+	cd $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu  src/Core/Backends/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+clean-noinstLTLIBRARIES:
+	-test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
+	@list='$(noinst_LTLIBRARIES)'; for p in $$list; do \
+	  dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
+	  test "$$dir" != "$$p" || dir=.; \
+	  echo "rm -f \"$${dir}/so_locations\""; \
+	  rm -f "$${dir}/so_locations"; \
+	done
+libbackends.la: $(libbackends_la_OBJECTS) $(libbackends_la_DEPENDENCIES) 
+	$(LINK)  $(libbackends_la_OBJECTS) $(libbackends_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
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+	-rm -f *.tab.c
+
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+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+tags: TAGS
+TAGS:
+
+ctags: CTAGS
+CTAGS:
+
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+	    fi; \
+	    cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
+	  else \
+	    test -f $(distdir)/$$file \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(HEADERS)
+installdirs:
+install: install-am
+install-exec: install-exec-am
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+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
+	mostlyclean-am
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+dvi: dvi-am
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+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
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+uninstall-am:
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+.MAKE: install-am install-strip
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+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
+	clean-noinstLTLIBRARIES distclean distclean-compile \
+	distclean-generic distclean-libtool distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	uninstall uninstall-am
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/src/Core/Makefile.am b/src/Core/Makefile.am
index fa7bb9e..f7d6289 100644
--- a/src/Core/Makefile.am
+++ b/src/Core/Makefile.am
@@ -1,8 +1,8 @@
-SUBDIRS = Requests RequestHandlers
+SUBDIRS = Backends Requests RequestHandlers
 
 noinst_LTLIBRARIES = libcore.la
 
-libcore_la_SOURCES = ConnectionManager.cpp
-libcore_la_LIBADD  = Requests/librequests.la RequestHandlers/librequesthandlers.la
+libcore_la_SOURCES = ConnectionManager.cpp UserBackend.cpp
+libcore_la_LIBADD  = Backends/libbackends.la Requests/librequests.la RequestHandlers/librequesthandlers.la
 
-noinst_HEADERS     = ConnectionManager.h
+noinst_HEADERS     = ConnectionManager.h UserBackend.h
diff --git a/src/Core/Makefile.in b/src/Core/Makefile.in
index a190ccd..db598e5 100644
--- a/src/Core/Makefile.in
+++ b/src/Core/Makefile.in
@@ -47,9 +47,9 @@ mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/src/config.h
 CONFIG_CLEAN_FILES =
 LTLIBRARIES = $(noinst_LTLIBRARIES)
-libcore_la_DEPENDENCIES = Requests/librequests.la \
-	RequestHandlers/librequesthandlers.la
-am_libcore_la_OBJECTS = ConnectionManager.lo
+libcore_la_DEPENDENCIES = Backends/libbackends.la \
+	Requests/librequests.la RequestHandlers/librequesthandlers.la
+am_libcore_la_OBJECTS = ConnectionManager.lo UserBackend.lo
 libcore_la_OBJECTS = $(am_libcore_la_OBJECTS)
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/src
 depcomp = $(SHELL) $(top_srcdir)/depcomp
@@ -197,11 +197,11 @@ sysconfdir = @sysconfdir@
 target_alias = @target_alias@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-SUBDIRS = Requests RequestHandlers
+SUBDIRS = Backends Requests RequestHandlers
 noinst_LTLIBRARIES = libcore.la
-libcore_la_SOURCES = ConnectionManager.cpp
-libcore_la_LIBADD = Requests/librequests.la RequestHandlers/librequesthandlers.la
-noinst_HEADERS = ConnectionManager.h
+libcore_la_SOURCES = ConnectionManager.cpp UserBackend.cpp
+libcore_la_LIBADD = Backends/libbackends.la Requests/librequests.la RequestHandlers/librequesthandlers.la
+noinst_HEADERS = ConnectionManager.h UserBackend.h
 all: all-recursive
 
 .SUFFIXES:
@@ -254,6 +254,7 @@ distclean-compile:
 	-rm -f *.tab.c
 
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ConnectionManager.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/UserBackend.Plo@am__quote@
 
 .cpp.o:
 @am__fastdepCXX_TRUE@	$(CXXCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
diff --git a/src/Core/UserBackend.cpp b/src/Core/UserBackend.cpp
new file mode 100644
index 0000000..ccb5e18
--- /dev/null
+++ b/src/Core/UserBackend.cpp
@@ -0,0 +1,56 @@
+/*
+ * UserBackend.cpp
+ *
+ * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "UserBackend.h"
+
+namespace Mad {
+namespace Core {
+
+std::set<UserBackend*, UserBackend::Compare> UserBackend::backends;
+
+
+bool UserBackend::getUserList(const sigc::slot<void, const std::map<unsigned long, UserInfo>& > &callback) {
+  for(std::set<UserBackend*>::iterator backend = backends.begin(); backend != backends.end(); ++backend) {
+    if((*backend)->userList(callback))
+      return true;
+  }
+
+  return false;
+}
+
+bool UserBackend::getUserInfo(unsigned long uid, const sigc::slot<void, const UserInfo&> &callback) {
+  for(std::set<UserBackend*>::iterator backend = backends.begin(); backend != backends.end(); ++backend) {
+    if((*backend)->userInfo(uid, callback))
+      return true;
+  }
+
+  return false;
+}
+
+bool UserBackend::setPassword(unsigned long uid, const std::string &password, const sigc::slot<void, bool> &callback) {
+  for(std::set<UserBackend*>::iterator backend = backends.begin(); backend != backends.end(); ++backend) {
+    if((*backend)->password(uid, password, callback))
+      return true;
+  }
+
+  return false;
+}
+
+}
+}
diff --git a/src/Core/UserBackend.h b/src/Core/UserBackend.h
new file mode 100644
index 0000000..6031d2f
--- /dev/null
+++ b/src/Core/UserBackend.h
@@ -0,0 +1,97 @@
+/*
+ * UserBackend.h
+ *
+ * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MAD_CORE_USERBACKEND_H_
+#define MAD_CORE_USERBACKEND_H_
+
+#include <map>
+#include <set>
+#include <string>
+#include <vector>
+
+#include <sigc++/signal.h>
+
+
+namespace Mad {
+namespace Core {
+
+class UserBackend {
+  private:
+    struct Compare {
+      bool operator() (const UserBackend *b1, const UserBackend *b2) {
+        if(b1->getPriority() == b2->getPriority())
+          return (b1 > b2);
+        else
+          return (b1->getPriority() > b2->getPriority());
+      }
+    };
+
+    static std::set<UserBackend*, Compare> backends;
+
+  public:
+    struct UserInfo {
+      unsigned long uid;
+      unsigned long gid;
+
+      std::vector<unsigned long> gids;
+
+      std::string username;
+      std::string fullName;
+    };
+
+  protected:
+    UserBackend() {}
+
+    static void registerBackend(UserBackend *backend) {
+      backends.insert(backend);
+    }
+
+    static void unregisterBackend(UserBackend *backend) {
+      backends.erase(backend);
+    }
+
+    virtual bool userList(const sigc::slot<void, const std::map<unsigned long, UserInfo>& >&) {
+      return false;
+    }
+
+    virtual bool userInfo(unsigned long, const sigc::slot<void, const UserInfo&>&) {
+      return false;
+    }
+
+    virtual bool password(unsigned long, const std::string&, const sigc::slot<void, bool>&) {
+      return false;
+    }
+
+    virtual int getPriority() const {
+      return 0;
+    }
+
+  public:
+    virtual ~UserBackend() {}
+
+    static bool getUserList(const sigc::slot<void, const std::map<unsigned long, UserInfo>& > &callback);
+    static bool getUserInfo(unsigned long uid, const sigc::slot<void, const UserInfo&> &callback);
+
+    static bool setPassword(unsigned long uid, const std::string &password, const sigc::slot<void, bool> &callback);
+};
+
+}
+}
+
+#endif /* MAD_CORE_USERBACKEND_H_ */