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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 #include "logsforegroundwatcher.h" |
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19 #include "logslogger.h" |
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20 #include <apacmdln.h> |
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21 |
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22 |
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23 // ----------------------------------------------------------------------------- |
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24 // Currently no other way to monitor first app foreground switch in case |
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25 // mainwindow is not made yet visible. |
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26 // ----------------------------------------------------------------------------- |
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27 // |
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28 LogsForegroundWatcher::LogsForegroundWatcher(QObject* parent) : QObject(parent) |
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29 { |
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30 CCoeEnv* env = CCoeEnv::Static(); |
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31 if (env) { |
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32 TRAP_IGNORE(env->AddForegroundObserverL(*this)); |
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33 } |
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34 } |
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35 |
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36 // ----------------------------------------------------------------------------- |
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37 // |
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38 // ----------------------------------------------------------------------------- |
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39 // |
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40 LogsForegroundWatcher::~LogsForegroundWatcher() |
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41 { |
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42 CCoeEnv* env = CCoeEnv::Static(); |
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43 if (env) { |
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44 env->RemoveForegroundObserver(*this); |
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45 } |
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46 } |
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47 |
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48 // ----------------------------------------------------------------------------- |
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49 // |
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50 // ----------------------------------------------------------------------------- |
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51 // |
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52 void LogsForegroundWatcher::ensureBackgroundStartup() |
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53 { |
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54 CApaCommandLine* commandLine = 0; |
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55 CApaCommandLine::GetCommandLineFromProcessEnvironment(commandLine); |
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56 if ( commandLine ){ |
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57 TApaCommand command = commandLine->Command(); |
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58 if (command != EApaCommandBackground) { |
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59 LOGS_QDEBUG( "logs [UI] -> LogsForegroundWatcher::ensureBackgroundStartup"); |
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60 TRAPD( err, commandLine->SetCommandL( EApaCommandBackground ) ); |
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61 if ( !err ){ |
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62 RProcess thisProcess; |
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63 TRAP_IGNORE( commandLine->SetProcessEnvironmentL(thisProcess) ) |
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64 } |
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65 LOGS_QDEBUG( "logs [UI] <- LogsForegroundWatcher::ensureBackgroundStartup"); |
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66 } |
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67 delete commandLine; |
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68 } |
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69 } |
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70 |
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71 // ----------------------------------------------------------------------------- |
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72 // |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 void LogsForegroundWatcher::HandleGainingForeground() |
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76 { |
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77 LOGS_QDEBUG( "logs [UI] -> LogsForegroundWatcher::HandleGainingForeground" ); |
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78 emit gainingForeground(); |
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79 LOGS_QDEBUG( "logs [UI] <- LogsForegroundWatcher::HandleGainingForeground" ); |
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80 } |
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81 |
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82 // ----------------------------------------------------------------------------- |
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83 // |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 void LogsForegroundWatcher::HandleLosingForeground() |
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87 { |
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88 LOGS_QDEBUG( "logs [UI] -> LogsForegroundWatcher::HandleLosingForeground" ); |
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89 emit losingForeground(); |
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90 LOGS_QDEBUG( "logs [UI] <- LogsForegroundWatcher::HandleLosingForeground" ); |
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91 } |
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92 |