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Diffstat (limited to 'gobi-api/GobiAPI_2013-07-31-1347/GobiSampleCM/QTSampleCM.cpp')
| -rw-r--r-- | gobi-api/GobiAPI_2013-07-31-1347/GobiSampleCM/QTSampleCM.cpp | 315 |
1 files changed, 315 insertions, 0 deletions
diff --git a/gobi-api/GobiAPI_2013-07-31-1347/GobiSampleCM/QTSampleCM.cpp b/gobi-api/GobiAPI_2013-07-31-1347/GobiSampleCM/QTSampleCM.cpp new file mode 100644 index 0000000..57cf1e9 --- /dev/null +++ b/gobi-api/GobiAPI_2013-07-31-1347/GobiSampleCM/QTSampleCM.cpp @@ -0,0 +1,315 @@ +/*=========================================================================== +FILE: + QTSampleCM.cpp + +DESCRIPTION: + QT implementation of the Sample CM + +PUBLIC CLASSES AND METHODS: + cQTSampleCM + QT implementation of the Sample CM + +Copyright (c) 2013, The Linux Foundation. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of The Linux Foundation nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +POSSIBILITY OF SUCH DAMAGE. +===========================================================================*/ + +//--------------------------------------------------------------------------- +// Include Files +//--------------------------------------------------------------------------- +#include "QTSampleCM.h" + +/*=========================================================================*/ +// Free Methods +/*=========================================================================*/ + +/*=========================================================================== +METHOD: + AsyncConnectThread (Free Method) + +DESCRIPTION: + Start a data session + +PARAMETERS: + pData [ I ] - cQTSampleCM object + +RETURN VALUE: + void * - always NULL +===========================================================================*/ +void * AsyncConnectThread( void * pData ) +{ + cQTSampleCM * pCM = (cQTSampleCM*)pData; + if (pCM == NULL) + { + return NULL; + } + + // Open the dialog window, disable the info and connection stats buttons + pCM->mView.rootContext()->setContextProperty( "dialogText", + "Connecting, please wait..." ); + pCM->mView.rootContext()->setContextProperty( "windowState", + "connectingDialog" ); + + ULONG failureCode = 0xFFFFFFFF; + ULONG rc = pCM->OnStartDataSession( &failureCode ); + if (rc != eGOBI_ERR_NONE) + { + std::ostringstream error; + error << "Failed to connect, error " << rc; + + TRACE( "rc %lu, failure code %lu", rc, failureCode ); + + // Show failure code, if present + if (rc == 1014 && failureCode != 0xFFFFFFFF) + { + error << "\nCall failure reason " << failureCode; + } + + pCM->mView.rootContext()->setContextProperty( "dialogText", + error.str().c_str() ); + + pCM->SetConnectButtonText( "Connect" ); + } + else + { + pCM->mView.rootContext()->setContextProperty( "dialogText", "Success!" ); + + // Connect button should be updated by state change indication + } + + // Leave the dialog up for 2s + sleep( 2 ); + + pCM->mView.rootContext()->setContextProperty( "windowState", "" ); + + return NULL; +} + +/*=========================================================================== +METHOD: + OnInfosButton (Free Method) + +DESCRIPTION: + Move to the info stats page + +PARAMETERS: + pCM [ I ] - cQTSampleCM object + +RETURN VALUE: + QVariant - always 0 +===========================================================================*/ +QVariant OnInfosButton( cQTSampleCM * pCM ) +{ + pCM->mView.rootContext()->setContextProperty( "windowState", "infos" ); + + return 0; +} + +/*=========================================================================== +METHOD: + OnConnectionsButton (Free Method) + +DESCRIPTION: + Move to the connection stats page + +PARAMETERS: + pCM [ I ] - cQTSampleCM object + +RETURN VALUE: + QVariant - always 0 +===========================================================================*/ +QVariant OnConnectionsButton( cQTSampleCM * pCM ) +{ + // "" is the default state (connection stats page) + pCM->mView.rootContext()->setContextProperty( "windowState", "" ); + + return 0; +} + +/*=========================================================================== +METHOD: + OnConnectButton (Free Method) + +DESCRIPTION: + Start, cancel, or disconnect from a data session + + NOTE: The UI is not updated until this function returns, so the connection + will be established asynchronously + +PARAMETERS: + pCM [ I ] - cQTSampleCM object + +RETURN VALUE: + QVariant - always 0 +===========================================================================*/ +QVariant OnConnectButton( cQTSampleCM * pCM ) +{ + // Double check if there a device connected + if (pCM->mDeviceID.size() == 0 + || pCM->mConnectButtonText.compare( "No Device" ) == 0) + { + TRACE( "No Device" ); + return 0; + } + + // Start a connection + if (pCM->mConnectButtonText.compare( "Connect" ) == 0) + { + pCM->SetConnectButtonText( "Cancel" ); + + // Create a detached thread to start the connection asynchronously + pthread_attr_t attributes; + pthread_attr_init( &attributes ); + pthread_attr_setdetachstate( &attributes, PTHREAD_CREATE_DETACHED ); + + pthread_create( &pCM->mAsyncConnectThreadID, + &attributes, + AsyncConnectThread, + pCM ); + } + else if (pCM->mConnectButtonText.compare( "Cancel" ) == 0) + { + pCM->OnCancelDataSession(); + + pCM->SetConnectButtonText( "Connect" ); + } + else if (pCM->mConnectButtonText.compare( "Disconnect" ) == 0) + { + pCM->OnStopDataSession(); + + pCM->SetConnectButtonText( "Connect" ); + } + else + { + // Externally connected, etc + TRACE( "Unknown connect button state %s", + pCM->mConnectButtonText.c_str() ); + } + + return 0; +} + +/*=========================================================================*/ +// cQTSampleCM Methods +/*=========================================================================*/ + +/*=========================================================================== +METHOD: + Init (Public Method) + +DESCRIPTION: + Initialize GUI + +RETURN VALUE: + bool +===========================================================================*/ +bool cQTSampleCM::Init() +{ + // Use the current screen orientation + mView.setOrientation( QmlApplicationViewer::ScreenOrientationAuto ); + + // The buttons + mView.rootContext()->setContextProperty( "connectButton", + &mConnectButton ); + mView.rootContext()->setContextProperty( "infosButton", + &mInfosButton ); + mView.rootContext()->setContextProperty( "connectionsButton", + &mConnectionsButton ); + + // The input fields + mView.rootContext()->setContextProperty( "apnNameText", &mAPNText ); + mView.rootContext()->setContextProperty( "usernameText", &mUsernameText ); + mView.rootContext()->setContextProperty( "passwordText", &mPasswordText ); + + // Default button value + SetConnectButtonText( "No Device" ); + + // Default state + mView.rootContext()->setContextProperty( "windowState", "" ); + mView.rootContext()->setContextProperty( "dialogText", "" ); + + bool bRC = cSampleCM::Init(); + + mView.setMainQmlFile( "qml/GobiSampleCM/main.qml" ); + mView.show(); + + return bRC; +} + +/*=========================================================================== +METHOD: + Run (Public Method) + +DESCRIPTION: + Run the GUI (blocks until exit) + +RETURN VALUE: + bool +===========================================================================*/ +int cQTSampleCM::Run() +{ + return mApp.exec(); +} + +/*=========================================================================== +METHOD: + Disconnect (Public Method) + +DESCRIPTION: + Calls GobiDisconnect + +RETURN VALUE: + ULONG +===========================================================================*/ +ULONG cQTSampleCM::Disconnect() +{ + SetConnectButtonText( "No device" ); + + return cSampleCM::Disconnect(); +} + +/*=========================================================================== +ETHOD: + OnStartDataSession (Public Method) + +DESCRIPTION: + Updates apn, username, and password input field values before starting + a data session + +PARAMETERS: + pFailureCode [ O ] - Call failure code, if provided + +RETURN VALUE: + ULONG +===========================================================================*/ +ULONG cQTSampleCM::OnStartDataSession( ULONG * pFailureCode ) +{ + // Grab the APN, username, and password + mAPN = mAPNText.getText().toUtf8().constData(); + mUsername = mUsernameText.getText().toUtf8().constData(); + mPassword = mPasswordText.getText().toUtf8().constData(); + + return cSampleCM::OnStartDataSession( pFailureCode ); +} |