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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. |
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3 * |
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4 * This library is free software; you can redistribute it and/or |
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5 * modify it under the terms of the GNU Lesser General Public |
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6 * License as published by the Free Software Foundation; either |
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7 * version 2 of the License, or (at your option) any later version. |
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8 * |
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9 * This library is distributed in the hope that it will be useful, |
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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12 * Lesser General Public License for more details. |
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13 * |
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14 * You should have received a copy of the GNU Lesser General Public |
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15 * License along with this library; if not, write to the |
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16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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17 * Boston, MA 02111-1307, USA. |
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18 * |
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19 * Description: |
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20 * |
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21 */ |
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22 /* |
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23 * ============================================================================== |
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24 * Name : gstplayerappui.cpp |
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25 * Part of : gstplayer |
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26 * Interface : |
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27 * Description : |
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28 * Version : |
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29 * |
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30 |
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31 * ============================================================================== |
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32 */ |
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33 |
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34 // INCLUDE FILES |
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35 #include <avkon.hrh> |
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36 #include <aknnotewrappers.h> |
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37 #include <stringloader.h> |
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38 #include <GSTPlayer.rsg> |
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39 #include <CAknMemorySelectionDialog.h> |
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40 #include <f32file.h> |
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41 #include <s32file.h> |
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42 #include <PathInfo.h> |
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43 #include <gst/gst.h> |
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44 |
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45 #include "GSTPlayer.pan" |
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46 #include "GSTPlayerAppUi.h" |
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47 #include "GSTPlayerAppView.h" |
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48 #include "GSTPlayer.hrh" |
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49 |
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50 #include "GlibEventHandler.h" |
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51 #include "gstreamer.h" |
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52 |
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53 TFileName fileName; |
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54 |
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55 _LIT( KHelloFileName, "\\private\\A000017F\\Hello.txt" ); |
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56 _LIT( KHelloText, "HELLO WORLD!"); |
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57 |
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58 // ============================ MEMBER FUNCTIONS =============================== |
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59 |
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60 |
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61 // ----------------------------------------------------------------------------- |
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62 // CGSTPlayerAppUi::ConstructL() |
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63 // Symbian 2nd phase constructor can leave. |
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64 // ----------------------------------------------------------------------------- |
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65 // |
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66 void CGSTPlayerAppUi::ConstructL() |
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67 { |
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68 // Initialise app UI with standard value. |
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69 BaseConstructL(CAknAppUi::EAknEnableSkin); |
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70 // Here the Hello.txt file can be created, if it is not copied automatically. |
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71 /* |
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72 RFs fsSession; |
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73 User::LeaveIfError(fsSession.Connect()); |
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74 |
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75 RFile file; |
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76 |
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77 // Create a file to write the text to |
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78 if ( file.Replace(fsSession, KHelloFileName, EFileWrite ) != KErrNone ) |
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79 { |
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80 return; |
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81 } |
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82 CleanupClosePushL( file ); |
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83 |
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84 RFileWriteStream outputFileStream( file ); |
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85 CleanupClosePushL( outputFileStream ); |
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86 outputFileStream << KHelloText; |
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87 |
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88 CleanupStack::PopAndDestroy(2); // file, outputFileStream |
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89 |
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90 fsSession.Close(); |
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91 */ |
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92 |
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93 // Create view object |
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94 iAppView = CGSTPlayerAppView::NewL(ClientRect() ); |
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95 |
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96 iGstView = iAppView; |
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97 |
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98 } |
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99 // ----------------------------------------------------------------------------- |
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100 // CGSTPlayerAppUi::CGSTPlayerAppUi() |
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101 // C++ default constructor can NOT contain any code, that might leave. |
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102 // ----------------------------------------------------------------------------- |
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103 // |
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104 CGSTPlayerAppUi::CGSTPlayerAppUi() |
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105 { |
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106 // No implementation required |
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107 } |
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108 |
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109 // ----------------------------------------------------------------------------- |
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110 // CGSTPlayerAppUi::~CGSTPlayerAppUi() |
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111 // Destructor. |
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112 // ----------------------------------------------------------------------------- |
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113 // |
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114 CGSTPlayerAppUi::~CGSTPlayerAppUi() |
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115 { |
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116 |
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117 if (iAppView) |
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118 { |
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119 delete iAppView; |
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120 iAppView = NULL; |
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121 } |
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122 |
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123 } |
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124 |
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125 // ----------------------------------------------------------------------------- |
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126 // CGSTPlayerAppUi::HandleCommandL() |
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127 // Takes care of command handling. |
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128 // ----------------------------------------------------------------------------- |
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129 // |
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130 void CGSTPlayerAppUi::HandleCommandL(TInt aCommand) |
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131 { |
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132 switch (aCommand) |
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133 { |
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134 case EEikCmdExit: |
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135 case EAknSoftkeyExit: |
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136 if (pipeline!=NULL && pipeline ->current_state |
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137 == GST_STATE_PLAYING) |
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138 { |
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139 |
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140 gst_element_set_state(pipeline, GST_STATE_NULL); |
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141 gst_object_unref(GST_OBJECT (pipeline)); |
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142 |
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143 } |
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144 Exit(); |
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145 break; |
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146 |
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147 case EGSTPlayerNewSong: |
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148 { |
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149 /*TDes& aPath; |
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150 TBool aMemoryCardStorageAllowed;*/ |
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151 if (pipeline!=NULL && pipeline ->current_state |
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152 == GST_STATE_PLAYING) |
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153 { |
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154 |
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155 gst_element_set_state(pipeline, GST_STATE_NULL); |
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156 gst_object_unref(GST_OBJECT (pipeline)); |
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157 |
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158 } |
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159 CAknMemorySelectionDialog* memoryDialog = |
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160 CAknMemorySelectionDialog::NewL(ECFDDialogTypeSave, |
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161 R_MUSICSHOP_MEMORY_SELECTION_DIALOG, EFalse); |
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162 CleanupStack::PushL(memoryDialog); |
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163 |
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164 CAknMemorySelectionDialog::TMemory |
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165 mem(CAknMemorySelectionDialog::EPhoneMemory); |
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166 TFileName ignore; |
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167 //TFileName path; |
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168 if (! (memoryDialog->ExecuteL(mem, &fileName, &ignore) )) |
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169 { |
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170 // User dnt select the memory location. |
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171 // retVal = EFalse; |
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172 } |
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173 else |
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174 { |
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175 //aPath.Copy( path ); |
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176 } |
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177 CleanupStack::PopAndDestroy(); // memoryDialog |
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178 |
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179 |
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180 //if user has pressed cancel button, then just return |
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181 if (!ShowDirListL(fileName)) |
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182 { |
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183 return; |
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184 } //end if |
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185 if (GstreamerNew(fileName) == -1) |
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186 { |
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187 // Load a string from the resource file and display it |
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188 HBufC* textResource = |
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189 StringLoader::LoadLC( R_HEWB_COMMAND1_TEXT); |
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190 CAknInformationNote* informationNote; |
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191 |
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192 informationNote = new ( ELeave ) CAknInformationNote; |
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193 |
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194 // Show the information Note with |
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195 // textResource loaded with StringLoader. |
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196 informationNote->ExecuteLD( *textResource); |
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197 |
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198 // Pop HBuf from CleanUpStack and Destroy it. |
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199 CleanupStack::PopAndDestroy(textResource); |
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200 |
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201 } |
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202 |
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203 } |
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204 break; |
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205 case EGSTPlayerPlay: |
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206 if (pipeline!=NULL && pipeline ->current_state |
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207 == GST_STATE_PLAYING) |
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208 { |
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209 |
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210 gst_element_set_state(pipeline, GST_STATE_NULL); |
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211 //gst_object_unref (GST_OBJECT (pipeline)); |
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212 |
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213 } |
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214 if (GstreamerNew(fileName) == -1) |
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215 { |
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216 // Load a string from the resource file and display it |
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217 HBufC* textResource = |
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218 StringLoader::LoadLC( R_HEWB_COMMAND2_TEXT); |
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219 CAknInformationNote* informationNote; |
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220 |
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221 informationNote = new ( ELeave ) CAknInformationNote; |
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222 |
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223 // Show the information Note with |
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224 // textResource loaded with StringLoader. |
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225 informationNote->ExecuteLD( *textResource); |
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226 |
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227 // Pop HBuf from CleanUpStack and Destroy it. |
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228 CleanupStack::PopAndDestroy(textResource); |
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229 |
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230 } |
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231 |
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232 break; |
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233 case EGSTPlayerStop: |
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234 if (pipeline!=NULL) |
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235 { |
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236 |
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237 gst_element_set_state(pipeline, GST_STATE_NULL); |
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238 gst_object_unref (GST_OBJECT (pipeline)); |
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239 pipeline = NULL; |
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240 } |
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241 break; |
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242 case EGSTRecorderStop: |
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243 if (pipeline!=NULL) |
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244 { |
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245 gst_element_send_event (pipeline, gst_event_new_eos ()); |
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246 } |
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247 break; |
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248 |
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249 case EGSTPlayerPause: |
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250 if (pipeline!=NULL ) |
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251 { |
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252 |
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253 gst_element_set_state(pipeline, GST_STATE_PAUSED); |
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254 //gst_object_unref (GST_OBJECT (pipeline)); |
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255 |
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256 } |
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257 break; |
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258 |
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259 case EGSTPlayerResume: |
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260 if (pipeline!=NULL) |
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261 { |
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262 |
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263 gst_element_set_state(pipeline, GST_STATE_PLAYING); |
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264 //gst_object_unref (GST_OBJECT (pipeline)); |
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265 |
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266 } |
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267 break; |
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268 |
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269 case EGSTPlayerRecordWav: |
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270 { |
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271 if (pipeline!=NULL && pipeline ->current_state |
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272 == GST_STATE_PLAYING) |
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273 { |
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274 |
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275 gst_element_set_state(pipeline, GST_STATE_NULL); |
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276 //gst_object_unref (GST_OBJECT (pipeline)); |
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277 |
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278 } |
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279 gst_record_wav(); |
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280 } |
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281 break; |
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282 |
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283 case EGSTPlayerRecordRaw: |
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284 { |
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285 if (pipeline!=NULL && pipeline ->current_state |
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286 == GST_STATE_PLAYING) |
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287 { |
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288 |
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289 gst_element_set_state(pipeline, GST_STATE_NULL); |
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290 //gst_object_unref (GST_OBJECT (pipeline)); |
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291 |
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292 } |
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293 gst_record_raw(); |
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294 } |
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295 break; |
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296 |
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297 case EGSTPlayerRecordAmr: |
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298 { |
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299 if (pipeline!=NULL && pipeline ->current_state |
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300 == GST_STATE_PLAYING) |
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301 { |
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302 |
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303 gst_element_set_state(pipeline, GST_STATE_NULL); |
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304 //gst_object_unref (GST_OBJECT (pipeline)); |
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305 |
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306 } |
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307 gst_record_amr(); |
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308 } |
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309 break; |
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310 |
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311 case EGSTPlayerRecordG711: |
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312 { |
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313 if (pipeline!=NULL && pipeline ->current_state |
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314 == GST_STATE_PLAYING) |
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315 { |
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316 |
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317 gst_element_set_state(pipeline, GST_STATE_NULL); |
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318 //gst_object_unref (GST_OBJECT (pipeline)); |
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319 |
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320 } |
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321 gst_record_g711(); |
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322 } |
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323 break; |
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324 case EGSTPlayerRecordG729: |
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325 { |
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326 if (pipeline!=NULL && pipeline ->current_state |
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327 == GST_STATE_PLAYING) |
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328 { |
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329 |
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330 gst_element_set_state(pipeline, GST_STATE_NULL); |
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331 //gst_object_unref (GST_OBJECT (pipeline)); |
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332 |
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333 } |
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334 gst_record_g729(); |
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335 } |
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336 break; |
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337 case EGSTPlayerRecordIlbc: |
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338 { |
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339 if (pipeline!=NULL && pipeline ->current_state |
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340 == GST_STATE_PLAYING) |
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341 { |
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342 |
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343 gst_element_set_state(pipeline, GST_STATE_NULL); |
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344 //gst_object_unref (GST_OBJECT (pipeline)); |
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345 |
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346 } |
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347 gst_record_ilbc(); |
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348 } |
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349 break; |
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350 |
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351 case EGSTPlayerCurrentVolume: |
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352 gst_current_volume(); |
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353 break; |
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354 case EGSTPlayerMaxVolume: |
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355 gst_max_volume(); |
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356 break; |
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357 case EGSTPlayerVolumeUp: |
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358 gst_volume_up(); |
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359 break; |
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360 case EGSTPlayerVolumeDown: |
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361 gst_volume_down(); |
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362 break; |
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363 case EGSTPlayerLeftBalance: |
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364 case EGSTPlayerRightBalance: |
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365 gst_balance(); |
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366 break; |
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367 case EGSTPlayerCurrentGain: |
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368 gst_current_gain(); |
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369 break; |
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370 case EGSTPlayerMaxGain: |
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371 gst_max_gain(); |
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372 break; |
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373 case EGSTPlayerGainUp: |
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374 gst_gain_up(); |
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375 break; |
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376 case EGSTPlayerGainDown: |
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377 gst_gain_down(); |
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378 break; |
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379 case EGSTPlayerSamplesPlayed: |
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380 samplesplayed(); |
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381 break; |
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382 case EGSTPlayerSamplesRecorded: |
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383 samplesrecorded(); |
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384 break; |
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385 case EGSTPlayerSinkPadCaps: |
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386 getsinkpadcaps(); |
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387 break; |
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388 case EGSTPlayerSrcPadCaps: |
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389 getsrcpadcaps(); |
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390 break; |
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391 case EGSTPlayerNegotiatedSinkCaps: |
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392 negotiatedsinkcaps(); |
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393 break; |
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394 case EGSTPlayerNegotiatedSrcCaps: |
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395 negotiatedsrccaps(); |
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396 break; |
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397 default: |
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398 Panic(EGSTPlayerUi); |
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399 break; |
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400 } |
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401 } |
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402 // ----------------------------------------------------------------------------- |
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403 // Called by the framework when the application status pane |
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404 // size is changed. Passes the new client rectangle to the |
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405 // AppView |
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406 // ----------------------------------------------------------------------------- |
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407 // |
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408 void CGSTPlayerAppUi::HandleStatusPaneSizeChange() |
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409 { |
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410 iAppView->SetRect(ClientRect() ); |
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411 |
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412 } |
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413 |
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414 TBool CGSTPlayerAppUi::ShowDirListL(TFileName &filePath) |
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415 { |
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416 |
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417 _LIT(KDialogTitle, "Select File"); |
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418 |
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419 TBool ret = CAknFileSelectionDialog::RunDlgLD(filePath, // on return, contains the selected file's name |
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420 PathInfo::PhoneMemoryRootPath(), // default root path for browsing |
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421 KDialogTitle, // Dialog's title |
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422 0 // Pointer to class implementing |
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423 // MAknFileSelectionObserver. OkToExitL is called |
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424 // when user has selected an file. |
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425 ); |
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426 |
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427 return ret; |
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428 |
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429 } |
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430 |
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431 void ShowNoteL() |
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432 { |
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433 // Load a string from the resource file and display it |
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434 HBufC* textResource = StringLoader::LoadLC( R_HEWB_COMMAND1_TEXT); |
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435 CAknInformationNote* informationNote; |
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436 |
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437 informationNote = new ( ELeave ) CAknInformationNote; |
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438 |
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439 // Show the information Note with |
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440 // textResource loaded with StringLoader. |
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441 informationNote->ExecuteLD( *textResource); |
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442 |
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443 // Pop HBuf from CleanUpStack and Destroy it. |
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444 CleanupStack::PopAndDestroy(textResource); |
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445 } |
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446 // End of File |
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447 |