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1 /* |
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2 * Copyright (c) 2004, 2005 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: Controller for navi pane for Video Telephone application. |
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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 |
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20 #ifndef CVTUINAVIPANE_H |
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21 #define CVTUINAVIPANE_H |
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22 |
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23 // INCLUDES |
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24 #include <e32base.h> |
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25 #include <coedef.h> |
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26 #include <w32std.h> |
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27 #include <coecobs.h> |
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28 |
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29 // FORWARD DECLARATIONS |
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30 class CAknNavigationControlContainer; |
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31 class CAknNavigationDecorator; |
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32 class CVtUiNaviPaneControl; |
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33 class CVtUiMutedControl; |
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34 class CVtUiAppUi; |
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35 |
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36 // CONSTANTS |
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37 |
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38 // Minimum volume. |
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39 const TInt KVtUiVolumeMinimum = 0; |
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40 |
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41 // Maximum volume. |
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42 const TInt KVtUiVolumeMaximum = 10; |
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43 |
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44 // CLASS DECLARATION |
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45 |
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46 /** |
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47 * Controller for navi pane for Video Telephone application. |
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48 * |
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49 * @since Series 60 2.6 |
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50 */ |
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51 class CVtUiNaviPane : public CActive |
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52 { |
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53 public: // Constructors and destructor |
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54 |
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55 /** |
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56 * Two-phased constructor. |
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57 * @param aNaviPane reference to navipane. |
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58 * @param aAppUi application UI. |
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59 */ |
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60 static CVtUiNaviPane* NewL( |
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61 CAknNavigationControlContainer& aNaviPane, |
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62 CVtUiAppUi& aAppUi ); |
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63 |
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64 /** |
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65 * C++ destructor. |
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66 */ |
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67 ~CVtUiNaviPane(); |
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68 |
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69 public: // New functions |
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70 |
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71 /** |
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72 * Updates current speaker. |
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73 * @param aLoudspeaker Loudspeaker if ETrue, handset otherwise. |
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74 */ |
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75 void SetCurrentSpeaker( |
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76 const TBool aLoudspeaker ); |
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77 |
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78 /** |
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79 * Changes muted status. |
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80 * @param aStatus status. |
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81 */ |
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82 void SetMuted( |
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83 const TBool aStatus ); |
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84 |
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85 /** |
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86 * Updates call duration. |
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87 * @param aDuration current duration. |
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88 * @param aEnabled ETrue if call duration enabled. |
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89 */ |
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90 void SetCallDuration( |
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91 const TTimeIntervalSeconds& aDuration, |
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92 const TBool aEnabled ); |
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93 |
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94 /** |
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95 * Commits changes. This method should be called after above |
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96 * Set* methods to make sure that display is up to date. |
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97 */ |
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98 void CommitL(); |
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99 |
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100 /** |
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101 * Gets speaker volume. |
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102 * @param aLoudspeaker ETrue if loudspeaker, EFalse if handset. |
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103 * @param aValue it will be updated to contain volume of the speaker. |
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104 */ |
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105 void GetSpeakerVolume( |
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106 const TBool aLoudspeaker, |
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107 TInt& aValue ) const; |
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108 |
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109 /** |
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110 * Handles resource changes. |
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111 * @param aType type of change. |
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112 */ |
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113 void HandleResourceChange( |
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114 TInt aType ); |
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115 |
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116 protected: // From base classes |
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117 |
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118 /** |
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119 * Called by CActive when operation needs to be canceled. |
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120 */ |
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121 void DoCancel(); |
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122 |
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123 /** |
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124 * Called by CActiveScheduler when operation has been |
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125 * finished. |
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126 */ |
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127 void RunL(); |
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128 |
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129 private: |
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130 |
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131 /** |
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132 * C++ constructor. |
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133 * @param aNaviPane navipane instance. |
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134 * @param aAppUi application UI. |
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135 */ |
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136 CVtUiNaviPane( |
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137 CAknNavigationControlContainer& aNaviPane, |
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138 CVtUiAppUi& aAppUi ); |
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139 |
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140 /** |
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141 * Symbian constructor. |
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142 */ |
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143 void ConstructL(); |
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144 |
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145 /** |
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146 * Pushes indicators after timeout. |
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147 */ |
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148 void PushAfterTimeout(); |
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149 |
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150 /** |
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151 * Pushes new decorator to navi pane replacing the |
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152 * previous one. |
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153 * @param aNew new to replace the old one. |
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154 */ |
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155 void PushL( CAknNavigationDecorator* aNew ); |
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156 |
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157 /** |
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158 * Returns indicator that should be used currently. |
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159 * @return indicator to be shown. |
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160 */ |
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161 CAknNavigationDecorator* DefaultIndicator() const; |
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162 |
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163 private: |
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164 |
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165 // Slider types in navipane |
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166 enum TSliderControlType |
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167 { |
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168 ENone, |
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169 EZoom, // Zoom control visible |
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170 EVolume // Volume control visible |
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171 }; |
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172 |
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173 |
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174 // Holds current slider type |
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175 TSliderControlType iSliderType; |
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176 |
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177 // Ref to navi pane. |
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178 CAknNavigationControlContainer& iNaviPane; |
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179 |
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180 // Ref to top navi pane element. |
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181 CAknNavigationDecorator* iCurrent; |
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182 |
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183 // Owned controller for call duration |
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184 CAknNavigationDecorator* iMainIndicators; |
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185 |
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186 // Reference to navi pane control. |
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187 CVtUiNaviPaneControl* iNaviPaneControl; |
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188 |
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189 // Owned muted indicator. |
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190 CAknNavigationDecorator* iMutedIndicator; |
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191 |
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192 // Reference to muted control. |
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193 CVtUiMutedControl* iMutedControl; |
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194 |
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195 // Owned timer instance. |
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196 RTimer iTimer; |
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197 |
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198 // ETrue if call duration was enabled. |
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199 TBool iOldCallDurationEnabled; |
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200 |
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201 // ETrue if call duration is enabled. |
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202 TBool iCallDurationEnabled; |
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203 |
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204 // ETrue if loudspeaker, EFalse if handset. |
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205 TBool iLoudspeaker; |
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206 |
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207 // Old microphone status. |
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208 TBool iOldMicrophoneMuted; |
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209 |
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210 // ETrue if microphone is muted. |
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211 TBool iMicrophoneMuted; |
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212 |
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213 // Reference to application UI. |
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214 CVtUiAppUi& iAppUi; |
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215 }; |
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216 |
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217 #endif // CVtUiNaviPane_H |
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218 |
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219 // End of File |