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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: Taskswitcher application ecom plugin |
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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 <e32property.h> |
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20 #include <apgtask.h> |
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21 #include <eikenv.h> |
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22 |
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23 #include "tsappecomconst.hrh" |
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24 #include "tsappecom.h" |
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25 |
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26 // AknCapServer UID, used for P&S category |
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27 const TUid KTaskswitcherStateCategory = { 0x10207218 }; |
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28 |
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29 // Taskswitcher UI, used as P&S key |
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30 const TUint KTaskswitcherStateKey = 0x2002677D; |
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31 |
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32 // Values for Taskswitcher launching P&S |
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33 const TInt KTaskswitcherBackgroundValue = 1; |
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34 const TInt KTaskswitcherForegroundValue = KTaskswitcherBackgroundValue << 1; |
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35 const TInt KTaskswitcherLongAppKeyPressed = KTaskswitcherForegroundValue << 1; |
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36 |
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37 // Taskswitcher application UID, for checking if taskswitcher is running |
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38 const TUid KTaskswitcherAppUidValue = { 0x2002677D }; |
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39 |
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40 // --------------------------------------------------------------------------- |
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41 // CTsEcomPlugin::CTsEcomPlugin() |
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42 // Default constructor for first phase construction. |
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43 // --------------------------------------------------------------------------- |
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44 // |
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45 CTsEcomPlugin::CTsEcomPlugin() |
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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 // CTsEcomPlugin::NewL() |
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51 // Standard NewL. |
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52 // --------------------------------------------------------------------------- |
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53 // |
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54 CTsEcomPlugin* CTsEcomPlugin::NewL() |
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55 { |
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56 CTsEcomPlugin* self = new ( ELeave ) CTsEcomPlugin; |
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57 CleanupStack::PushL( self ); |
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58 self->ConstructL(); |
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59 CleanupStack::Pop( self ); |
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60 return self; |
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61 } |
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62 |
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63 // --------------------------------------------------------------------------- |
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64 // CTsEcomPlugin::ConstructL() |
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65 // 2nd phase construction. |
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66 // --------------------------------------------------------------------------- |
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67 // |
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68 void CTsEcomPlugin::ConstructL() |
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69 { |
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70 DefineTaskswitcherStateProperty(); |
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71 } |
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72 |
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73 // --------------------------------------------------------------------------- |
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74 // CTsEcomPlugin::~CTsEcomPlugin() |
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75 // Destructor. |
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76 // --------------------------------------------------------------------------- |
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77 // |
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78 CTsEcomPlugin::~CTsEcomPlugin() |
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79 { |
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80 } |
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81 |
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82 // --------------------------------------------------------------------------- |
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83 // CTsEcomPlugin::Show |
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84 // --------------------------------------------------------------------------- |
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85 // |
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86 void CTsEcomPlugin::Show() |
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87 { |
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88 TInt value( 0 ); |
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89 RProperty::Get( KTaskswitcherStateCategory, KTaskswitcherStateKey, value ); |
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90 value &= ~KTaskswitcherBackgroundValue; |
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91 value |= KTaskswitcherForegroundValue; |
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92 value |= KTaskswitcherLongAppKeyPressed; |
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93 SetTaskswitcherStateProperty( value ); |
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94 } |
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95 |
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96 // --------------------------------------------------------------------------- |
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97 // CTsEcomPlugin::Dismiss |
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98 // --------------------------------------------------------------------------- |
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99 // |
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100 void CTsEcomPlugin::Dismiss() |
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101 { |
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102 TInt value( 0 ); |
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103 RProperty::Get( KTaskswitcherStateCategory, KTaskswitcherStateKey, value ); |
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104 value &= ~KTaskswitcherForegroundValue; |
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105 value |= KTaskswitcherBackgroundValue; |
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106 SetTaskswitcherStateProperty( value ); |
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107 } |
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108 |
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109 // --------------------------------------------------------------------------- |
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110 // CTsEcomPlugin::HandleLongAppKeyPress |
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111 // --------------------------------------------------------------------------- |
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112 // |
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113 void CTsEcomPlugin::HandleLongAppKeyPress() |
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114 { |
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115 TInt value( 0 ); |
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116 RProperty::Get( KTaskswitcherStateCategory, KTaskswitcherStateKey, value ); |
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117 value |= KTaskswitcherLongAppKeyPressed; |
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118 SetTaskswitcherStateProperty( value ); |
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119 } |
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120 |
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121 // --------------------------------------------------------------------------- |
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122 // CTsEcomPlugin::HandleShortAppKeyPress |
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123 // --------------------------------------------------------------------------- |
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124 // |
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125 void CTsEcomPlugin::HandleShortAppKeyPress() |
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126 { |
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127 } |
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128 |
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129 // --------------------------------------------------------------------------- |
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130 // CTsEcomPlugin::IsVisible |
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131 // --------------------------------------------------------------------------- |
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132 // |
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133 TBool CTsEcomPlugin::IsVisible() |
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134 { |
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135 TInt value( 0 ); |
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136 RProperty::Get( KTaskswitcherStateCategory, KTaskswitcherStateKey, value ); |
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137 if ( value & KTaskswitcherForegroundValue ) |
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138 { |
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139 return ETrue; |
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140 } |
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141 return EFalse; |
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142 } |
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143 |
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144 // --------------------------------------------------------------------------- |
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145 // CTsEcomPlugin::IsReady |
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146 // --------------------------------------------------------------------------- |
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147 // |
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148 TBool CTsEcomPlugin::IsReady() |
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149 { |
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150 TBool ret = EFalse; |
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151 CEikonEnv* eikonEnv = CEikonEnv::Static(); |
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152 |
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153 if ( eikonEnv ) |
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154 { |
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155 TApaTaskList taskList( eikonEnv->WsSession() ); |
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156 TApaTask task = taskList.FindApp( KTaskswitcherAppUidValue ); |
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157 |
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158 if ( task.Exists() ) |
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159 { |
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160 ret = ETrue; |
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161 } |
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162 } |
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163 |
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164 return ret; |
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165 } |
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166 |
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167 // ----------------------------------------------------------------------------- |
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168 // CTsEcomPlugin::SetTaskswitcherStateProperty |
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169 // ----------------------------------------------------------------------------- |
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170 // |
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171 void CTsEcomPlugin::SetTaskswitcherStateProperty( TInt aValue ) |
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172 { |
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173 if ( RProperty::Set( |
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174 KTaskswitcherStateCategory, KTaskswitcherStateKey, aValue ) != KErrNone ) |
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175 { |
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176 DefineTaskswitcherStateProperty(); |
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177 RProperty::Set( KTaskswitcherStateCategory, KTaskswitcherStateKey, aValue ); |
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178 } |
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179 } |
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180 |
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181 // ----------------------------------------------------------------------------- |
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182 // CTsEcomPlugin::DefineTaskswitcherStateProperty |
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183 // ----------------------------------------------------------------------------- |
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184 // |
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185 void CTsEcomPlugin::DefineTaskswitcherStateProperty() |
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186 { |
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187 RProperty::Define( |
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188 KTaskswitcherStateCategory, KTaskswitcherStateKey, RProperty::EInt ); |
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189 |
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190 } |
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191 |
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192 // End of file |