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Diffstat (limited to '')
| -rw-r--r-- | vcl/android/androidinst.cxx | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/vcl/android/androidinst.cxx b/vcl/android/androidinst.cxx new file mode 100644 index 000000000..ca130fb1b --- /dev/null +++ b/vcl/android/androidinst.cxx @@ -0,0 +1,197 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#include <jni.h> + +#include <android/looper.h> +#include <android/bitmap.h> + +#include <android/androidinst.hxx> +#include <headless/svpdummies.hxx> +#include <headless/svpdata.hxx> +#include <osl/detail/android-bootstrap.h> +#include <rtl/strbuf.hxx> +#include <vcl/settings.hxx> +#include <vcl/svapp.hxx> +#include <vcl/weld.hxx> +#include <memory> +#include <unistd.h> + +// Horrible hack +static int viewWidth = 1, viewHeight = 1; + +void AndroidSalInstance::GetWorkArea(tools::Rectangle& rRect) +{ + rRect = tools::Rectangle( Point( 0, 0 ), + Size( viewWidth, viewHeight ) ); +} + +AndroidSalInstance *AndroidSalInstance::getInstance() +{ + if (!ImplGetSVData()) + return NULL; + return static_cast<AndroidSalInstance *>(GetSalInstance()); +} + +AndroidSalInstance::AndroidSalInstance( std::unique_ptr<SalYieldMutex> pMutex ) + : SvpSalInstance( std::move(pMutex) ) +{ + // FIXME: remove when uniPoll & runLoop is the only Android entry point. + int res = (lo_get_javavm())->AttachCurrentThread(&m_pJNIEnv, NULL); + LOGI("AttachCurrentThread res=%d env=%p", res, m_pJNIEnv); +} + +// This is never called on Android until app exit. +AndroidSalInstance::~AndroidSalInstance() +{ + int res = (lo_get_javavm())->DetachCurrentThread(); + LOGI("DetachCurrentThread res=%d", res); + LOGI("destroyed Android Sal Instance"); +} + +bool AndroidSalInstance::AnyInput( VclInputFlags nType ) +{ + if( nType & VclInputFlags::TIMER ) + return CheckTimeout( false ); + + // Unfortunately there is no way to check for a specific type of + // input being queued. That information is too hidden, sigh. + return SvpSalInstance::s_pDefaultInstance->HasUserEvents(); +} + +void AndroidSalInstance::updateMainThread() +{ + int res = (lo_get_javavm())->AttachCurrentThread(&m_pJNIEnv, NULL); + LOGI("updateMainThread AttachCurrentThread res=%d env=%p", res, m_pJNIEnv); + SvpSalInstance::updateMainThread(); +} + +void AndroidSalInstance::releaseMainThread() +{ + int res = (lo_get_javavm())->DetachCurrentThread(); + LOGI("releaseMainThread DetachCurrentThread res=%d", res); + + SvpSalInstance::releaseMainThread(); +} + +class AndroidSalSystem : public SvpSalSystem { +public: + AndroidSalSystem() : SvpSalSystem() {} + virtual ~AndroidSalSystem() {} + virtual int ShowNativeDialog( const OUString& rTitle, + const OUString& rMessage, + const std::vector< OUString >& rButtons ); +}; + +SalSystem *AndroidSalInstance::CreateSalSystem() +{ + return new AndroidSalSystem(); +} + +class AndroidSalFrame : public SvpSalFrame +{ +public: + AndroidSalFrame( AndroidSalInstance *pInstance, + SalFrame *pParent, + SalFrameStyleFlags nSalFrameStyle ) + : SvpSalFrame(pInstance, pParent, nSalFrameStyle) + { + if (pParent == NULL && viewWidth > 1 && viewHeight > 1) + SetPosSize(0, 0, viewWidth, viewHeight, SAL_FRAME_POSSIZE_WIDTH | SAL_FRAME_POSSIZE_HEIGHT); + } + + virtual void GetWorkArea(tools::Rectangle& rRect) + { + AndroidSalInstance::getInstance()->GetWorkArea( rRect ); + } + + virtual void UpdateSettings( AllSettings &rSettings ) + { + // Clobber the UI fonts +#if 0 + psp::FastPrintFontInfo aInfo; + aInfo.m_aFamilyName = "Roboto"; + aInfo.m_eItalic = ITALIC_NORMAL; + aInfo.m_eWeight = WEIGHT_NORMAL; + aInfo.m_eWidth = WIDTH_NORMAL; + psp::PrintFontManager::get().matchFont( aInfo, rSettings.GetUILocale() ); +#endif + + // FIXME: is 14 point enough ? + vcl::Font aFont( OUString( "Roboto" ), Size( 0, 14 ) ); + + StyleSettings aStyleSet = rSettings.GetStyleSettings(); + aStyleSet.SetAppFont( aFont ); + aStyleSet.SetHelpFont( aFont ); + aStyleSet.SetMenuFont( aFont ); + aStyleSet.SetToolFont( aFont ); + aStyleSet.SetLabelFont( aFont ); + aStyleSet.SetRadioCheckFont( aFont ); + aStyleSet.SetPushButtonFont( aFont ); + aStyleSet.SetFieldFont( aFont ); + aStyleSet.SetIconFont( aFont ); + aStyleSet.SetTabFont( aFont ); + aStyleSet.SetGroupFont( aFont ); + + rSettings.SetStyleSettings( aStyleSet ); + } +}; + +SalFrame *AndroidSalInstance::CreateChildFrame( SystemParentData* /*pParent*/, SalFrameStyleFlags nStyle ) +{ + return new AndroidSalFrame( this, NULL, nStyle ); +} + +SalFrame *AndroidSalInstance::CreateFrame( SalFrame* pParent, SalFrameStyleFlags nStyle ) +{ + return new AndroidSalFrame( this, pParent, nStyle ); +} + +// This is our main entry point: +extern "C" SalInstance *create_SalInstance() +{ + LOGI("Android: create_SalInstance!"); + AndroidSalInstance* pInstance = new AndroidSalInstance( std::make_unique<SvpSalYieldMutex>() ); + new SvpSalData(); + return pInstance; +} + +int AndroidSalSystem::ShowNativeDialog( const OUString& rTitle, + const OUString& rMessage, + const std::vector< OUString >& rButtons ) +{ + (void)rButtons; + LOGI("LibreOffice native dialog '%s': '%s'", + OUStringToOString(rTitle, RTL_TEXTENCODING_ASCII_US).getStr(), + OUStringToOString(rMessage, RTL_TEXTENCODING_ASCII_US).getStr()); + LOGI("Dialog '%s': '%s'", + OUStringToOString(rTitle, RTL_TEXTENCODING_ASCII_US).getStr(), + OUStringToOString(rMessage, RTL_TEXTENCODING_ASCII_US).getStr()); + + if (AndroidSalInstance::getInstance() != NULL) + { + // Does Android have a native dialog ? if not,. we have to do this ... + + // Of course it has. android.app.AlertDialog seems like a good + // choice, it even has one, two or three buttons. Naturally, + // it intended to be used from Java, so some verbose JNI + // horror would be needed to use it directly here. Probably we + // want some easier to use magic wrapper, hmm. + std::unique_ptr<weld::MessageDialog> xBox(Application::CreateMessageDialog(nullptr, + VclMessageType::Warning, VclButtonsType::Ok, + rMessage)); + xBox->set_title(rTitle); + xBox->run(); + } + else + LOGE("VCL not initialized"); + return 0; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |