android: tweak headless, expand docs, and start custom android backend

vcl/Library_vcl.mk

@@ -458,7 +458,7 @@ $(eval $(call gb_Library_add_exception_objects,vcl,\
     vcl/generic/fontmanager/fontmanager \
     vcl/generic/fontmanager/helper \
     vcl/generic/fontmanager/parseAFM \
-    vcl/unx/generic/plugadapt/salplug \
+    vcl/android/androidinst \
     vcl/unx/generic/printer/jobdata \
     vcl/unx/generic/printer/ppdparser \
     vcl/null/printerinfomanager \

vcl/android/androidinst.cxx

+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * Version: MPL 1.1 / GPLv3+ / LGPLv3+
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License or as specified alternatively below. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * Major Contributor(s):
+ *   Copyright (C) 2012 Novell, Inc.
+ *   Michael Meeks <michael.meeks@suse.com> (initial developer)
+ *
+ * All Rights Reserved.
+ *
+ * For minor contributions see the git repository.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 3 or later (the "GPLv3+"), or
+ * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
+ * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
+ * instead of those above.
+ */
+#include <android/androidinst.hxx>
+#include <headless/svpdummies.hxx>
+#include <generic/gendata.hxx>
+#include <android/log.h>
+
+AndroidSalInstance::AndroidSalInstance( SalYieldMutex *pMutex )
+    : SvpSalInstance( pMutex )
+{
+    fprintf (stderr, "created Android Sal Instance\n");
+}
+
+AndroidSalInstance::~AndroidSalInstance()
+{
+    fprintf (stderr, "destroyed Android Sal Instance\n");
+}
+
+class AndroidSalSystem : public SvpSalSystem {
+public:
+    AndroidSalSystem() : SvpSalSystem() {}
+    virtual ~AndroidSalSystem() {}
+    virtual int ShowNativeDialog( const rtl::OUString& rTitle,
+                                  const rtl::OUString& rMessage,
+                                  const std::list< rtl::OUString >& rButtons,
+                                  int nDefButton )
+    {
+        (void)rButtons; (void)nDefButton;
+        __android_log_print(ANDROID_LOG_INFO, "LibreOffice - dialog '%s': '%s'",
+                            rtl::OUStringToOString(rTitle, RTL_TEXTENCODING_ASCII_US).getStr(),
+                            rtl::OUStringToOString(rMessage, RTL_TEXTENCODING_ASCII_US).getStr());
+        return 0;
+    }
+};
+
+SalSystem *AndroidSalInstance::CreateSalSystem()
+{
+    return new AndroidSalSystem();
+}
+
+class AndroidSalData : public SalGenericData
+{
+public:
+    AndroidSalData( SalInstance *pInstance ) : SalGenericData( SAL_DATA_ANDROID, pInstance ) {}
+    virtual void ErrorTrapPush() {}
+    virtual bool ErrorTrapPop( bool ) { return false; }
+};
+
+SalInstance *CreateSalInstance()
+{
+    SvpSalInstance* pInstance = new SvpSalInstance( new SalYieldMutex() );
+    new AndroidSalData( pInstance );
+    return pInstance;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

vcl/headless/svpdummies.cxx

@@ -91,10 +91,10 @@ rtl::OUString SvpSalSystem::GetDisplayScreenName( unsigned int nScreen )
    return aBuf.makeStringAndClear();
 }
 
-int SvpSalSystem::ShowNativeMessageBox( const rtl::OUString&,
-                                        const rtl::OUString&,
-                                        int,
-                                        int )
+int SvpSalSystem::ShowNativeDialog( const rtl::OUString& rTitle,
+                                    const rtl::OUString& rMessage,
+                                    const std::list< rtl::OUString >& rButtons,
+                                    int nDefButton )
 {
     return 0;
 }

vcl/inc/android/androidinst.hxx

+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * Version: MPL 1.1 / GPLv3+ / LGPLv3+
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License or as specified alternatively below. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * Major Contributor(s):
+ *   Copyright (C) 2012 Novell, Inc.
+ *   Michael Meeks <michael.meeks@suse.com> (initial developer)
+ *
+ * All Rights Reserved.
+ *
+ * For minor contributions see the git repository.
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 3 or later (the "GPLv3+"), or
+ * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
+ * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
+ * instead of those above.
+ */
+
+#ifndef ANDROID_SALINST_H
+#define ANDROID_SALINST_H
+
+#include <headless/svpinst.hxx>
+
+class AndroidSalInstance : public SvpSalInstance
+{
+public:
+    AndroidSalInstance( SalYieldMutex *pMutex );
+    virtual ~AndroidSalInstance();
+
+    virtual SalSystem* CreateSalSystem();
+};
+
+#endif // ANDROID_SALINST_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

vcl/inc/generic/gendata.hxx

@@ -39,7 +39,8 @@ class SalDisplay;
 class GtkSalDisplay;
 enum SalGenericDataType { SAL_DATA_GTK, SAL_DATA_GTK3,
                           SAL_DATA_KDE3, SAL_DATA_KDE4,
-                          SAL_DATA_UNX, SAL_DATA_SVP };
+                          SAL_DATA_UNX, SAL_DATA_SVP,
+                          SAL_DATA_ANDROID, SAL_DATA_IOS };
 
 class VCL_DLLPUBLIC SalGenericData : public SalData
 {

vcl/inc/headless/svpdummies.hxx

@@ -29,7 +29,7 @@
 #ifndef _SVP_SVPDUMMIES_HXX
 
 #include <vcl/sysdata.hxx>
-
+#include <generic/gensys.h>
 #include <salobj.hxx>
 #include <salimestatus.hxx>
 #include <salsys.hxx>
@@ -74,9 +74,9 @@ class SvpImeStatus : public SalI18NImeStatus
         virtual void toggle();
 };
 
-class SvpSalSystem : public SalSystem
+class SvpSalSystem : public SalGenericSystem
 {
-    public:
+public:
     SvpSalSystem() {}
     virtual ~SvpSalSystem();
     // get info about the display
@@ -85,11 +85,10 @@ class SvpSalSystem : public SalSystem
     virtual Rectangle GetDisplayScreenWorkAreaPosSizePixel( unsigned int nScreen );
     virtual rtl::OUString GetDisplayScreenName( unsigned int nScreen );
 
-
-    virtual int ShowNativeMessageBox( const rtl::OUString& rTitle,
-                                      const rtl::OUString& rMessage,
-                                      int nButtonCombination,
-                                      int nDefaultButton);
+    virtual int ShowNativeDialog( const rtl::OUString& rTitle,
+                                  const rtl::OUString& rMessage,
+                                  const std::list< rtl::OUString >& rButtons,
+                                  int nDefButton );
 };