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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: Toolbar hide item action class. |
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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 <cvtlogger.h> |
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20 #include "cvtuihidetoolbaritemaction.h" |
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21 #include "tvtuicmdvalidatorcallback.h" |
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22 #include "tvtuitoolbarcommanditerator.h" |
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23 #include "cvtuitoolbarbase.h" |
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24 #include "videotelui.hrh" |
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25 |
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26 // ======== MEMBER FUNCTIONS ======== |
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27 |
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28 // --------------------------------------------------------------------------- |
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29 // CVtUiHideToolbarItemAction::NewL |
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30 // --------------------------------------------------------------------------- |
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31 // |
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32 CVtUiHideToolbarItemAction* CVtUiHideToolbarItemAction::NewL( |
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33 CVtUiToolbarBase* aToolbar, const TVtUiStates& aUiStates ) |
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34 { |
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35 __VTPRINTENTER( "HideTbAct.NewL" ) |
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36 CVtUiHideToolbarItemAction* self = |
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37 new ( ELeave ) CVtUiHideToolbarItemAction( aToolbar, aUiStates ); |
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38 __VTPRINTEXIT( "HideTbAct.NewL" ) |
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39 return self; |
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40 } |
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41 |
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42 // --------------------------------------------------------------------------- |
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43 // CVtUiHideToolbarItemAction::~CVtUiHideToolbarItemAction |
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44 // --------------------------------------------------------------------------- |
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45 // |
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46 CVtUiHideToolbarItemAction::~CVtUiHideToolbarItemAction() |
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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 // CVtUiHideToolbarItemAction::ProcessL |
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52 // --------------------------------------------------------------------------- |
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53 // |
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54 void CVtUiHideToolbarItemAction::ProcessL( |
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55 const MVtUiCmdValidatorCallBack& aCallBack ) |
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56 { |
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57 __VTPRINTENTER( "HideTbAct.ProcessL" ) |
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58 for ( TVtUiToolbarCommandIterator i( *iToolbar ); i.HasNext(); ) |
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59 { |
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60 TInt commandId( i.Next() ); |
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61 if ( !IsCommandHandled( commandId ) ) |
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62 { |
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63 __VTPRINT2( DEBUG_GEN, "HideTbAct.cb.call.cmddId=%d", commandId ) |
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64 if ( aCallBack.Call( commandId ) ) // primarypolicy |
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65 { // says can't be shown |
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66 CommandHandledL( commandId ); |
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67 SetItemHiddenL( commandId ); |
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68 } |
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69 else |
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70 { |
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71 HideOrShowToolbarControlL( commandId ); |
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72 } |
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73 } |
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74 } |
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75 __VTPRINTEXIT( "HideTbAct.ProcessL" ) |
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76 } |
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77 |
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78 // --------------------------------------------------------------------------- |
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79 // CVtUiHideToolbarItemAction::CVtUiHideToolbarItemAction |
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80 // --------------------------------------------------------------------------- |
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81 // |
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82 CVtUiHideToolbarItemAction::CVtUiHideToolbarItemAction |
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83 ( CVtUiToolbarBase* aToolbar, const TVtUiStates& aUiStates ) |
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84 : iToolbar( aToolbar ), iUiStates ( aUiStates ) |
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85 { |
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86 __VTPRINTENTER( "HideTbAct.ctor" ) |
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87 __VTPRINTEXIT( "HideTbAct.ctor" ) |
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88 } |
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89 |
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90 // --------------------------------------------------------------------------- |
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91 // CVtUiHideToolbarItemAction::SetItemHiddenL |
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92 // --------------------------------------------------------------------------- |
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93 // |
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94 void CVtUiHideToolbarItemAction::SetItemHiddenL( TInt aCommandId ) |
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95 { |
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96 __VTPRINTENTER( "HideTbAct.SetItemHidden" ) |
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97 iToolbar->SetCmdIdVisibilityStateL( aCommandId, |
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98 CVtUiToolbarBase::EHidden ); |
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99 __VTPRINTEXIT( "HideTbAct.SetItemHidden" ) |
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100 } |
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101 |
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102 // --------------------------------------------------------------------------- |
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103 // CVtUiHideToolbarItemAction::HideOrShowToolbarControlL |
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104 // --------------------------------------------------------------------------- |
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105 // |
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106 void CVtUiHideToolbarItemAction::HideOrShowToolbarControlL |
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107 ( TInt aCommandId ) |
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108 { |
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109 __VTPRINTENTER( "HideTbAct.HideOrShowToolbarControlL" ) |
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110 TBool isZoomModeOn = iUiStates.IsZoomModeOn(); |
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111 TBool isVolumeModeOn = iUiStates.IsVolumeModeOn(); |
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112 TBool isBrightnessModeOn = iUiStates.IsBrightnessModeOn(); |
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113 TBool isContrastModeOn = iUiStates.IsContrastModeOn(); |
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114 TBool dimmed = EFalse; |
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115 const TVtUiMediaState& mediaState( iUiStates.MediaState() ); |
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116 const TVtUiAudioState& audioState( iUiStates.AudioState() ); |
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117 |
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118 switch ( aCommandId ) |
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119 { |
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120 case EVtUiCmdDisableVideo: |
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121 case EVtUiCmdSwapImagesPlaces: |
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122 case EVtUiCmdDisableAudio: |
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123 case EVtUiCmdEnableAudio: |
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124 if ( isContrastModeOn || |
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125 isBrightnessModeOn |
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126 || isZoomModeOn || isVolumeModeOn ) |
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127 { |
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128 dimmed = ETrue; |
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129 } |
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130 break; |
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131 case EVtUiCmdEnableVideo: |
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132 if ( isZoomModeOn || isVolumeModeOn ) |
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133 { |
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134 dimmed = ETrue; |
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135 } |
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136 break; |
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137 |
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138 case EVtUiCmdUsePrimaryCamera: |
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139 case EVtUiCmdUseSecondaryCamera: |
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140 if ( isContrastModeOn || |
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141 isBrightnessModeOn |
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142 || iUiStates.IsCaptureModeOn() || |
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143 mediaState.IsSharing() |
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144 || isZoomModeOn || isVolumeModeOn ) |
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145 { |
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146 dimmed = ETrue; |
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147 } |
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148 break; |
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149 case EVtUiCmdZoom: |
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150 if ( isContrastModeOn || |
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151 isBrightnessModeOn|| |
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152 !mediaState.IsVideo() || |
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153 mediaState.IsFrozen() || |
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154 mediaState.IsSharing() || |
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155 isVolumeModeOn ) |
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156 { |
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157 dimmed = ETrue; |
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158 } |
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159 break; |
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160 |
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161 case EVtUiCmdShareObjectImage: |
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162 if ( isContrastModeOn || |
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163 isBrightnessModeOn || |
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164 isZoomModeOn || mediaState.IsFrozen() || |
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165 mediaState.IsVideoPermanentlyStopped() || |
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166 isVolumeModeOn ) |
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167 { |
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168 dimmed = ETrue; |
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169 } |
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170 break; |
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171 |
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172 case EVtUiCmdActivateBT: |
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173 dimmed = !audioState.CanActivateBtHf() || |
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174 audioState.IsAudioPermanentlyStopped() || |
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175 isZoomModeOn || isContrastModeOn || |
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176 isBrightnessModeOn || |
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177 isVolumeModeOn ; |
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178 break; |
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179 |
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180 case EVtUiCmdDeactivateLoudspeaker: |
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181 dimmed = !audioState.CanDeactivateLoudspeaker() || |
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182 audioState.IsAudioPermanentlyStopped() || |
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183 isZoomModeOn || isContrastModeOn || |
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184 isBrightnessModeOn || |
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185 isVolumeModeOn; |
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186 break; |
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187 |
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188 case EVtUiCmdSwitchFromBTToIHF: |
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189 dimmed = !audioState.CanDeactivateBtHf() || |
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190 !audioState.CanActivateLoudspeaker() || |
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191 audioState.IsAudioPermanentlyStopped() || |
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192 isZoomModeOn || isContrastModeOn || |
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193 isBrightnessModeOn || |
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194 isVolumeModeOn; |
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195 break; |
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196 |
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197 case EVtUiCmdActivateLoudspeaker: |
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198 dimmed = !audioState.CanActivateLoudspeaker() || |
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199 audioState.IsAudioPermanentlyStopped() || |
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200 isZoomModeOn || isContrastModeOn || |
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201 isBrightnessModeOn || |
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202 isVolumeModeOn; |
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203 break; |
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204 |
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205 /* |
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206 case EVtUiCmdSnapshot: |
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207 if ( iUiStates.IsContrastModeOn() || iUiStates.IsBrightnessModeOn () |
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208 || isZoomModeOn || ( !iUiStates.MediaState().IsVideo() && |
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209 !iUiStates.MediaState().IsFrozen() ) || |
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210 !iUiStates.MediaState().IsFreezeSupported() || iUiStates.IsContrastModeOn() || |
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211 iUiStates.IsBrightnessModeOn() || isVolumeModeOn ) |
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212 { |
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213 dimmed = ETrue; |
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214 } |
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215 break; |
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216 */ |
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217 default: |
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218 dimmed = EFalse; |
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219 break; |
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220 } |
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221 |
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222 // update toolbar's commands visibility values |
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223 if ( dimmed ) |
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224 { |
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225 iToolbar->SetCmdIdVisibilityStateL( aCommandId, |
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226 CVtUiToolbarBase::EDimmed ); |
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227 } |
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228 else |
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229 { |
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230 iToolbar->SetCmdIdVisibilityStateL( aCommandId, |
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231 CVtUiToolbarBase::EShown ); |
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232 } |
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233 __VTPRINTEXIT( "HideTbAct.HideOrShowToolbarControlL" ) |
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234 } |
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235 |
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236 // --------------------------------------------------------------------------- |
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237 // CVtUiHideToolbarItemAction::EndProcess |
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238 // --------------------------------------------------------------------------- |
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239 // |
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240 void CVtUiHideToolbarItemAction::EndProcess() |
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241 { |
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242 __VTPRINTENTER( "HideTbAct.EndProcess" ) |
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243 TRAP_IGNORE( iToolbar->UpdateToolbarL() ); |
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244 __VTPRINTEXIT( "HideTbAct.EndProcess" ) |
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245 } |
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246 // End of File |