1 /* |
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2 * Copyright (c) 2008 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: Task monitor engine |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include "tsfswengine.h" |
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20 #include "tsfswdatalist.h" |
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21 |
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22 |
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23 // -------------------------------------------------------------------------- |
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24 // CTsFswEngine::NewL |
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25 // -------------------------------------------------------------------------- |
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26 // |
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27 CTsFswEngine* CTsFswEngine::NewL(MHsDataObserver& observer) |
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28 { |
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29 CTsFswEngine* self = NewLC(observer); |
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30 CleanupStack::Pop(self); |
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31 return self; |
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32 } |
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33 |
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34 // -------------------------------------------------------------------------- |
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35 // CTsFswEngine::NewLC |
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36 // -------------------------------------------------------------------------- |
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37 // |
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38 CTsFswEngine* CTsFswEngine::NewLC(MHsDataObserver& observer) |
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39 { |
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40 CTsFswEngine* self = new (ELeave) CTsFswEngine(observer); |
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41 CleanupStack::PushL(self); |
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42 self->ConstructL(); |
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43 return self; |
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44 } |
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45 |
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46 // -------------------------------------------------------------------------- |
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47 // CTsFswEngine::CTsFswEngine |
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48 // -------------------------------------------------------------------------- |
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49 // |
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50 CTsFswEngine::CTsFswEngine(MHsDataObserver& observer) : |
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51 mObserver(observer) |
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52 { |
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53 } |
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54 |
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55 // -------------------------------------------------------------------------- |
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56 // CTsFswEngine::ConstructL |
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57 // -------------------------------------------------------------------------- |
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58 // |
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59 void CTsFswEngine::ConstructL() |
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60 { |
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61 mDataList = CTsFswDataList::NewL(mObserver); |
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62 CollectTasksL(); |
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63 } |
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64 |
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65 // -------------------------------------------------------------------------- |
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66 // CTsFswEngine::~CTsFswEngine |
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67 // -------------------------------------------------------------------------- |
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68 // |
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69 CTsFswEngine::~CTsFswEngine() |
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70 { |
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71 delete mDataList; |
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72 } |
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73 |
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74 // -------------------------------------------------------------------------- |
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75 // CTsFswEngine::FswDataL |
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76 // -------------------------------------------------------------------------- |
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77 // |
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78 const RTsFswArray& CTsFswEngine::FswDataL() |
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79 { |
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80 return mDataList->FswDataL(); |
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81 } |
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82 |
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83 // -------------------------------------------------------------------------- |
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84 // CTsFswEngine::UpdateTaskList |
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85 // Callback from appui |
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86 // -------------------------------------------------------------------------- |
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87 // |
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88 void CTsFswEngine::DataChanged() |
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89 { |
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90 TBool changed = EFalse; |
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91 TRAPD( err, changed = CollectTasksL() ); |
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92 if (err == KErrNone && changed) { |
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93 mObserver.DataChanged(); |
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94 } |
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95 } |
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96 |
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97 // -------------------------------------------------------------------------- |
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98 // CTsFswEngine::CollectTasksL |
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99 // -------------------------------------------------------------------------- |
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100 // |
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101 TBool CTsFswEngine::CollectTasksL() |
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102 { |
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103 TBool changed = mDataList->CollectTasksL(); |
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104 return changed; |
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105 } |
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106 |
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107 // -------------------------------------------------------------------------- |
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108 // CTsFswEngine::SetScreenshotL |
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109 // -------------------------------------------------------------------------- |
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110 // |
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111 void CTsFswEngine::SetScreenshotL(const CFbsBitmap* bitmap, UpdatePriority priority, TInt wgId) |
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112 { |
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113 TBool changed = mDataList->SetScreenshotL(bitmap, priority, wgId); |
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114 if (!changed) { |
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115 User::Leave(KErrAccessDenied); |
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116 } |
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117 } |
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118 |
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119 // -------------------------------------------------------------------------- |
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120 // CTsFswEngine::SetScreenshotL |
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121 // -------------------------------------------------------------------------- |
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122 // |
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123 void CTsFswEngine::RemoveScreenshotL(TInt wgId) |
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124 { |
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125 TBool changed = mDataList->RemoveScreenshotL(wgId); |
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126 if (changed) { |
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127 mObserver.DataChanged(); |
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128 } |
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129 } |
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130 // end of file |
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