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1 /* |
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2 * Copyright (c) 2002-2004 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 the License "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: BrowserLauncher |
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15 * |
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16 */ |
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17 |
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18 // INCLUDE FILES |
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19 #include <browserlauncher.h> |
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20 #include "BrowserLauncherExtension.h" |
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21 #include "logger.h" |
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22 #include "BrowserUiPrivateCRKeys.h" |
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23 #include <browseroverriddensettings.h> |
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24 #include "Browser.hrh" |
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25 |
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26 #include <favouriteslimits.h> // Context Id:s |
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27 #include <eikappui.h> |
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28 #include <eikapp.h> |
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29 #include <eikenv.h> |
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30 #include <centralrepository.h> |
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31 #include <favouritesdb.h> |
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32 #include <SysUtil.h> |
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33 |
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34 // CONSTANTS |
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35 const TInt KBrowserAppUid = 0x10008D39; |
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36 const TInt KBrowserSeamlessParamLength = 20; |
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37 _LIT( KBookmarkStarterString, "1 " ); |
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38 const TInt KMinimumCDriveDiskSpace = 512 * 1024; |
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39 |
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40 // ============================ MEMBER FUNCTIONS =============================== |
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41 |
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42 // ----------------------------------------------------------------------------- |
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43 // CBrowserLauncher::CBrowserLauncher |
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44 // ----------------------------------------------------------------------------- |
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45 // |
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46 CBrowserLauncher::CBrowserLauncher() |
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47 { |
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48 iBrowserUid = TUid::Uid( KBrowserAppUid ); |
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49 } |
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50 |
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51 // ----------------------------------------------------------------------------- |
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52 // CBrowserLauncher::ConstructL |
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53 // ----------------------------------------------------------------------------- |
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54 // |
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55 void CBrowserLauncher::ConstructL() |
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56 { |
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57 LOG_CREATE; |
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58 LOG_ENTERFN( "CBrowserLauncher::ConstructL" ); |
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59 } |
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60 |
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61 // ----------------------------------------------------------------------------- |
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62 // CBrowserLauncher::NewLC |
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63 // ----------------------------------------------------------------------------- |
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64 // |
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65 EXPORT_C |
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66 CBrowserLauncher* CBrowserLauncher::NewLC() |
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67 { |
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68 LOG_ENTERFN( "CBrowserLauncher::NewLC" ); |
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69 CBrowserLauncher* self = new(ELeave) CBrowserLauncher(); |
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70 CleanupStack::PushL(self); |
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71 self->ConstructL(); |
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72 return self; |
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73 } |
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74 |
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75 // ----------------------------------------------------------------------------- |
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76 // CBrowserLauncher::NewL |
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77 // ----------------------------------------------------------------------------- |
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78 // |
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79 EXPORT_C |
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80 CBrowserLauncher* CBrowserLauncher::NewL() |
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81 { |
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82 LOG_ENTERFN( "CBrowserLauncher::NewL" ); |
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83 CBrowserLauncher* self = NewLC(); |
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84 CleanupStack::Pop(); |
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85 return self; |
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86 } |
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87 |
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88 // ----------------------------------------------------------------------------- |
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89 // CBrowserLauncher::NewLC |
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90 // ----------------------------------------------------------------------------- |
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91 // |
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92 EXPORT_C |
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93 CBrowserLauncher* CBrowserLauncher::NewLC( TInt /*aOverrideBrowserUid*/ ) |
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94 { |
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95 LOG_ENTERFN( "CBrowserLauncher::NewLC(TInt aOverrideBrowserUid) IS DEPRECATED" ); |
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96 CBrowserLauncher* self = new(ELeave) CBrowserLauncher(); |
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97 CleanupStack::PushL(self); |
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98 self->ConstructL(); |
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99 return self; |
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100 } |
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101 |
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102 // ----------------------------------------------------------------------------- |
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103 // CBrowserLauncher::NewL |
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104 // ----------------------------------------------------------------------------- |
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105 // |
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106 EXPORT_C |
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107 CBrowserLauncher* CBrowserLauncher::NewL( TInt /*aOverrideBrowserUid*/ ) |
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108 { |
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109 LOG_ENTERFN( "CBrowserLauncher::NewL(TInt aOverrideBrowserUid) IS DEPRECATED" ); |
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110 CBrowserLauncher* self = NewLC(); |
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111 CleanupStack::Pop(); |
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112 return self; |
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113 } |
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114 |
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115 // Destructor |
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116 EXPORT_C |
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117 CBrowserLauncher::~CBrowserLauncher() |
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118 { |
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119 LOG_ENTERFN( "CBrowserLauncher::~CBrowserLauncher" ); |
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120 Cancel(); |
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121 } |
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122 |
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123 // ---------------------------------------------------------------------------- |
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124 // CBrowserLauncher::LaunchBrowserEmbeddedL |
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125 // ---------------------------------------------------------------------------- |
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126 // |
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127 EXPORT_C |
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128 void CBrowserLauncher::LaunchBrowserEmbeddedL |
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129 ( const TDesC& aParams, |
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130 MDownloadedContentHandler* aContentHandler, |
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131 MAknServerAppExitObserver* aExitObserver, |
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132 TBrowserOverriddenSettings* aSettings ) |
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133 { |
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134 LaunchBrowserEmbeddedL |
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135 ( aParams, |
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136 /*aContextId*/KErrNotFound, |
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137 aContentHandler, |
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138 aExitObserver, |
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139 aSettings ); |
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140 } |
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141 |
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142 // ---------------------------------------------------------------------------- |
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143 // CBrowserLauncher::LaunchBrowserEmbeddedL |
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144 // ---------------------------------------------------------------------------- |
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145 // |
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146 EXPORT_C |
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147 void CBrowserLauncher::LaunchBrowserEmbeddedL |
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148 ( TInt aContextId, |
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149 MDownloadedContentHandler* aContentHandler, |
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150 MAknServerAppExitObserver* aExitObserver, |
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151 TBrowserOverriddenSettings* aSettings ) |
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152 { |
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153 LaunchBrowserEmbeddedL |
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154 ( /*aParams*/KNullDesC, |
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155 aContextId, |
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156 aContentHandler, |
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157 aExitObserver, |
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158 aSettings ); |
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159 } |
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160 |
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161 // ---------------------------------------------------------------------------- |
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162 // CBrowserLauncher::LaunchBrowserSyncEmbeddedL |
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163 // ---------------------------------------------------------------------------- |
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164 // |
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165 EXPORT_C |
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166 TInt CBrowserLauncher::LaunchBrowserSyncEmbeddedL |
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167 ( const TDesC& aParams, |
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168 MDownloadedContentHandler* aContentHandler, |
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169 TBrowserOverriddenSettings* aSettings ) |
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170 { |
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171 LaunchBrowserEmbeddedL |
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172 ( aParams, |
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173 /*aContextId*/KErrNotFound, |
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174 aContentHandler, |
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175 /*aExitObserver*/0, |
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176 aSettings ); |
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177 |
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178 return (iExtension->WaitBrowserToFinish()); |
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179 } |
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180 |
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181 // ---------------------------------------------------------------------------- |
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182 // CBrowserLauncher::LaunchBrowserSyncEmbeddedL |
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183 // ---------------------------------------------------------------------------- |
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184 // |
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185 EXPORT_C |
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186 TInt CBrowserLauncher::LaunchBrowserSyncEmbeddedL |
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187 ( TInt aContextId, |
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188 MDownloadedContentHandler* aContentHandler, |
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189 TBrowserOverriddenSettings* aSettings ) |
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190 { |
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191 LaunchBrowserEmbeddedL |
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192 ( /*aParams*/KNullDesC, |
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193 aContextId, |
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194 aContentHandler, |
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195 /*aExitObserver*/0, |
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196 aSettings ); |
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197 |
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198 return (iExtension->WaitBrowserToFinish()); |
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199 } |
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200 |
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201 // ---------------------------------------------------------------------------- |
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202 // CBrowserLauncher::Cancel |
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203 // ---------------------------------------------------------------------------- |
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204 // |
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205 EXPORT_C |
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206 void CBrowserLauncher::Cancel() |
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207 { |
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208 // Terminate the Browser |
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209 delete iExtension; |
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210 iExtension = 0; |
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211 iFavouritesSess.Close(); |
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212 } |
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213 |
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214 // ----------------------------------------------------------------------------- |
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215 // CBrowserLauncher::LaunchBrowserEmbeddedL |
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216 // If aParams is not empty, then it is used, otherwise aContextId is used. |
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217 // ----------------------------------------------------------------------------- |
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218 // |
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219 void CBrowserLauncher::LaunchBrowserEmbeddedL |
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220 ( const TDesC& aParams, |
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221 TInt aContextId, |
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222 MDownloadedContentHandler* aContentHandler, |
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223 MAknServerAppExitObserver* aExitObserver, |
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224 TBrowserOverriddenSettings* aSettings ) |
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225 { |
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226 LOG_ENTERFN( "CBrowserLauncher::LaunchBrowserEmbeddedL" ); |
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227 |
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228 LOG_WRITE_FORMAT(" aParams: [%S]", &aParams); |
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229 LOG_WRITE_FORMAT(" aContextId: %d", aContextId); |
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230 LOG_WRITE_FORMAT(" aContentHandler: 0x%x", aContentHandler); |
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231 LOG_WRITE_FORMAT(" aExitObserver: 0x%x", aExitObserver); |
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232 LOG_WRITE_FORMAT(" aSettings: 0x%x", aSettings); |
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233 |
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234 // Check for ciritical disk space if starts as embeded |
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235 RFs fs; |
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236 User::LeaveIfError(fs.Connect()); |
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237 TInt drive( EDriveC ); |
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238 TBool isSpace( EFalse ); |
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239 TInt err( KErrNone ); |
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240 TRAP( err, isSpace = !SysUtil::DiskSpaceBelowCriticalLevelL(&fs, KMinimumCDriveDiskSpace, drive )); |
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241 fs.Close(); |
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242 if (!isSpace) |
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243 User::Leave(KErrDiskFull); |
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244 |
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245 |
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246 TInt folderUid = 0; |
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247 TInt folderPreferredUid = 0; |
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248 |
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249 // keep a local ptr to aSettings |
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250 TBrowserOverriddenSettings* aOverrideSettings = aSettings; |
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251 |
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252 TUid embeddingAppUid = CEikonEnv::Static()->EikAppUi()->Application()->AppDllUid(); |
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253 LOG_WRITE_FORMAT(" embeddingAppUid: 0x%x", embeddingAppUid); |
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254 |
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255 iExtension = CBrowserLauncherExtension::NewL( *this ); |
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256 User::LeaveIfError( iFavouritesSess.Connect() ); |
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257 |
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258 if ( 0 == aParams.Length() ) |
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259 { |
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260 // SPECIAL folder UID handling |
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261 folderUid = KFavouritesNullUid; |
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262 TUint specialContextId = EBrowserContextIdNormal; |
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263 |
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264 switch(aContextId) |
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265 { |
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266 case KFavouritesFeedsContextId: |
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267 // For feeds, leave uid to Root as it is here. |
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268 // Upon launch, browser will then switch into the Feeds view |
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269 // upon opening. |
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270 specialContextId = EBrowserContextIdFeeds; |
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271 folderUid = KFavouritesRootUid; |
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272 folderPreferredUid = KFavouritesNullUid; |
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273 break; |
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274 default: |
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275 break; |
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276 } |
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277 |
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278 // If we have now just set the folderUid, then |
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279 // we need to tell browser of the context id if it's not done already |
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280 if(folderUid != KFavouritesNullUid) |
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281 { |
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282 // if we're already given override settings and the specialContextId |
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283 // is not already given, set it now |
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284 if(aOverrideSettings) |
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285 { |
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286 if(aOverrideSettings->GetBrowserSetting(EBrowserOverSettingsContextId) != EBrowserContextIdUndefined) |
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287 { |
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288 aOverrideSettings->SetBrowserSetting(EBrowserOverSettingsContextId, specialContextId); |
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289 } |
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290 } |
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291 else |
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292 { |
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293 aOverrideSettings = new (ELeave) TBrowserOverriddenSettings; |
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294 CleanupStack::PushL( aOverrideSettings ); |
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295 aOverrideSettings->SetBrowserSetting(EBrowserOverSettingsContextId, specialContextId); |
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296 } |
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297 } |
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298 if(folderUid == KFavouritesNullUid) |
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299 { |
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300 // Resolve folder uid |
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301 folderUid = FolderByContextIdL( aContextId ); |
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302 if ( folderUid == KFavouritesNullUid ) |
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303 { |
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304 folderUid = KFavouritesRootUid; |
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305 } |
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306 folderPreferredUid = BookmarksIdByFolderIdL( folderUid ); |
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307 } |
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308 } |
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309 LOG_WRITE_FORMAT("folderPreferredUid = 0x%x", folderPreferredUid ); |
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310 |
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311 // Initialize client and connect to Browser application. |
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312 iExtension->iLauncherClientService.InitializeL( iBrowserUid, *iExtension ); |
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313 |
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314 LOG_WRITE("After iLauncherClientService.InitializeL "); |
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315 |
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316 // Start listening to Browser application. |
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317 iExtension->iLauncherClientService.ListenL( ); |
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318 LOG_WRITE("After iLauncherClientService.ListenL "); |
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319 |
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320 // Set handler of finished download. |
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321 iExtension->iDownloadedContentHandler = aContentHandler; |
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322 // Set handler of server exit. |
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323 iExtension->iBrowserLauncherClientExitObserver = aExitObserver; |
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324 |
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325 HBufC* seamlessParam = 0; |
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326 if ( !aParams.Length() && folderPreferredUid && EnhancedSeamlessLinkLocalFeaturesSupportedL() ) |
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327 { |
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328 seamlessParam = HBufC::NewLC( KBrowserSeamlessParamLength ); |
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329 seamlessParam->Des().Copy( KBookmarkStarterString ); |
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330 seamlessParam->Des().AppendNum( folderPreferredUid ); |
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331 } |
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332 |
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333 // Pack aSettings,folderUid,aParams into a descriptor, and send the |
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334 // data to Browser application. |
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335 // Note: if seamlessParam is not empty, it must be used instead of aParams! |
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336 HBufC8* bufferToSend = 0; |
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337 if ( seamlessParam ) |
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338 { |
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339 // Create descriptor with seamless seamlessParam |
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340 bufferToSend = TLauncherPackageUtils::PackLauncherDataL( embeddingAppUid, aOverrideSettings, folderUid, *seamlessParam, aContentHandler!=0 ); |
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341 } |
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342 else |
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343 { |
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344 // Create descriptor with seamless aParams |
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345 bufferToSend = TLauncherPackageUtils::PackLauncherDataL( embeddingAppUid, aOverrideSettings, folderUid, aParams, aContentHandler!=0 ); |
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346 } |
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347 // Remember for this buffer in the Extension, because re-initialization. |
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348 iExtension->SetPackedLauncherData( bufferToSend ); |
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349 |
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350 // dbg |
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351 // iExtension->iLauncherClientService.SendCommand( EServerExit ); |
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352 // iExtension->iLauncherClientService.SendSync( *bufferToSend ); |
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353 // dbg |
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354 |
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355 // Send parameters to Browser application. |
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356 iExtension->iLauncherClientService.SendAsync( *bufferToSend, iExtension->iBufferSizeP ); |
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357 |
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358 if ( seamlessParam ) |
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359 { |
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360 CleanupStack::PopAndDestroy( seamlessParam ); // seamlessParam |
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361 } |
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362 |
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363 // Cleanup overridden settings. If it was passed in as NULL, and the local |
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364 // version is not, it means we allocated locally for it. Cleanup |
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365 if(!aSettings && aOverrideSettings) |
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366 { |
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367 CleanupStack::PopAndDestroy(1); //aOverrideSettings |
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368 } |
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369 LOG_WRITE("LaunchBrowserEmbeddedL End "); |
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370 } |
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371 |
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372 // ----------------------------------------------------------------------------- |
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373 // CBrowserLauncher::FolderByContextIdL |
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374 // ----------------------------------------------------------------------------- |
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375 // |
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376 TInt CBrowserLauncher::FolderByContextIdL( TUint32 aContextId ) |
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377 { |
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378 LOG_ENTERFN( "CBrowserLauncher::FolderByContextIdL" ); |
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379 |
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380 TInt folder = KFavouritesNullUid; |
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381 if ( aContextId != (TUint32)KFavouritesNullContextId ) |
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382 { |
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383 CArrayFix<TInt>* uids = new (ELeave) CArrayFixFlat<TInt>( 1 ); |
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384 CleanupStack::PushL( uids ); |
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385 |
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386 RFavouritesDb db; |
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387 User::LeaveIfError( db.Open( iFavouritesSess, KBrowserBookmarks ) ); |
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388 CleanupClosePushL<RFavouritesDb>( db ); |
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389 User::LeaveIfError( db.GetUids( *uids, KFavouritesNullUid, |
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390 CFavouritesItem::EFolder, NULL, aContextId ) ); |
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391 |
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392 if( uids->Count() > 0 ) |
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393 { |
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394 folder = uids->At( 0 ); |
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395 } |
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396 CleanupStack::PopAndDestroy( 2 ); // db, uids |
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397 } |
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398 |
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399 return folder; |
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400 } |
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401 |
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402 // ----------------------------------------------------------------------------- |
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403 // CBrowserLauncher::BookmarksIdByFolderIdL |
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404 // ----------------------------------------------------------------------------- |
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405 // |
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406 TInt CBrowserLauncher::BookmarksIdByFolderIdL( TUint32 aFolderId ) |
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407 { |
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408 TInt bookmarkId = KFavouritesNullUid; |
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409 if ( aFolderId != (TUint32)NULL ) |
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410 { |
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411 |
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412 RFavouritesDb db; |
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413 User::LeaveIfError( db.Open( iFavouritesSess, KBrowserBookmarks ) ); |
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414 CleanupClosePushL<RFavouritesDb>( db ); |
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415 User::LeaveIfError( db.PreferredUid( aFolderId , bookmarkId ) ); |
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416 |
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417 CleanupStack::PopAndDestroy( ); // db |
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418 } |
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419 return bookmarkId; |
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420 } |
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421 |
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422 // ----------------------------------------------------------------------------- |
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423 // CBrowserLauncher::EnhancedSeamlessLinkLocalFeaturesSupportedL |
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424 // ----------------------------------------------------------------------------- |
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425 // |
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426 TBool CBrowserLauncher::EnhancedSeamlessLinkLocalFeaturesSupportedL() |
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427 { |
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428 TBool supported = EFalse; |
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429 TInt featureBitmask; |
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430 |
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431 CRepository* repository = CRepository::NewL( KCRUidBrowserUiLV ); |
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432 //Read local features bitmask |
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433 if ( repository->Get( KBrowserUiCommonFlags, featureBitmask ) != KErrNone ) |
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434 { |
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435 featureBitmask = 0; |
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436 } |
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437 if ( featureBitmask /*& KBrowserUiPreferredBookmarks*/ ) |
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438 { |
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439 supported = ETrue; |
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440 } |
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441 delete repository; |
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442 |
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443 return supported; |
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444 } |
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445 |
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446 // --------------------------------------------------------- |
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447 // TLauncherPackageUtils::PackLauncherDataL() |
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448 // --------------------------------------------------------- |
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449 // |
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450 HBufC8* TLauncherPackageUtils::PackLauncherDataL( const TUid aEmbeddingAppUid, |
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451 const TBrowserOverriddenSettings* aSettings, |
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452 TInt folderUid, |
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453 const TDesC& seamlessParam, |
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454 TBool aIsContentHandlerRegistered ) |
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455 { |
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456 TBool isOverriddenSettings( EFalse ); |
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457 |
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458 // Check if the overridden settings was set |
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459 if ( aSettings ) |
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460 { |
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461 isOverriddenSettings = ETrue; |
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462 } |
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463 |
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464 // Create the package |
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465 TPckgC<TUid> embeddingAppUidPckg( aEmbeddingAppUid ); |
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466 TPckgC<TBool> isOverriddenSettingsPckg( isOverriddenSettings ); |
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467 TPckgC<TBrowserOverriddenSettings>* pSettingsPckg( 0 ); |
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468 if ( aSettings ) |
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469 { |
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470 // Put Overridden settings in package if it is not NULL |
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471 pSettingsPckg = new (ELeave) TPckgC<TBrowserOverriddenSettings>( *aSettings ); |
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472 CleanupStack::PushL( pSettingsPckg ); |
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473 } |
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474 TPckgC<TInt> folderUidPckg( folderUid ); |
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475 TPtrC8 seamlessParamPtr( (const TUint8*)seamlessParam.Ptr(), seamlessParam.Size() ); |
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476 TPckgC<TBool> isContentHandlerRegistered( aIsContentHandlerRegistered ); |
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477 |
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478 // Get the size of all packages |
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479 TInt totalSize; |
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480 if ( aSettings ) |
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481 { |
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482 totalSize = embeddingAppUidPckg.Size() + |
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483 isOverriddenSettingsPckg.Size() + |
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484 (*pSettingsPckg).Size() + |
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485 folderUidPckg.Size() + |
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486 seamlessParamPtr.Size() + |
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487 isContentHandlerRegistered.Size(); |
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488 } |
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489 else |
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490 { |
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491 totalSize = embeddingAppUidPckg.Size() + |
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492 isOverriddenSettingsPckg.Size() + |
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493 folderUidPckg.Size() + |
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494 seamlessParamPtr.Size() + |
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495 isContentHandlerRegistered.Size(); |
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496 } |
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497 |
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498 // Allocate buffer for packages |
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499 HBufC8* buff = HBufC8::NewL( totalSize ); |
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500 |
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501 // Pack the packages to buffer |
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502 buff->Des().Copy( embeddingAppUidPckg ); |
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503 buff->Des().Append( isOverriddenSettingsPckg ); |
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504 if ( aSettings ) |
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505 { |
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506 buff->Des().Append( *pSettingsPckg ); |
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507 } |
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508 buff->Des().Append( folderUidPckg ); |
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509 buff->Des().Append( isContentHandlerRegistered ); |
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510 buff->Des().Append( seamlessParamPtr ); |
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511 |
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512 if ( aSettings ) |
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513 { |
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514 CleanupStack::PopAndDestroy( ); // pSettingsPckg |
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515 } |
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516 return buff; |
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517 } |
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518 |
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519 // --------------------------------------------------------- |
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520 // TLauncherPackageUtils::PackLauncherDataL() |
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521 // --------------------------------------------------------- |
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522 // |
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523 void TLauncherPackageUtils::UnPackLauncherDataL( TUid& aEmbeddingAppUid, TBrowserOverriddenSettings* aSettings, TInt& aFolderUid, TPtrC& aSeamlessParam, const TDesC8& aData, TBool& aIsContentHandlerRegistered, TBool& aIsOverriddenSettings ) |
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524 { |
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525 TInt pos( 0 ); |
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526 |
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527 // Get the first parameter aEmbeddingAppUid from IPC data |
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528 TPckg<TUid> embeddingAppUid( aEmbeddingAppUid ); |
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529 embeddingAppUid.Copy( aData.Mid( pos, embeddingAppUid.Size() ) ); |
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530 pos += embeddingAppUid.Size(); |
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531 |
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532 // Get the parameter isOverriddenSettings from IPC data |
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533 TPckg<TBool> isOveriddenSettings( aIsOverriddenSettings ); |
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534 isOveriddenSettings.Copy( aData.Mid( pos, isOveriddenSettings.Size() ) ); |
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535 pos += isOveriddenSettings.Size(); |
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536 |
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537 if ( aIsOverriddenSettings ) |
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538 { |
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539 // Unpack the overridden settings |
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540 TPckg<TBrowserOverriddenSettings> settingsPckg( *aSettings ); |
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541 settingsPckg.Copy( aData.Mid( pos, settingsPckg.Size() ) ); |
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542 pos += settingsPckg.Size(); |
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543 } |
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544 else |
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545 { |
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546 // No overridden setings were put in IPC data |
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547 aSettings = NULL; |
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548 } |
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549 |
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550 // Get second parameters from IPC data |
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551 TPckg<TInt> folderUidPckg( aFolderUid ); |
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552 folderUidPckg.Copy( aData.Mid( pos, folderUidPckg.Size() ) ); |
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553 pos += folderUidPckg.Size(); |
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554 |
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555 // Get third parameters from IPC data |
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556 TPckg<TBool> isContentHandlerRegistered( aIsContentHandlerRegistered ); |
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557 isContentHandlerRegistered.Copy( aData.Mid( pos, isContentHandlerRegistered.Size() ) ); |
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558 pos += isContentHandlerRegistered.Size(); |
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559 |
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560 TPtrC8 remaining = aData.Mid( pos ); |
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561 aSeamlessParam.Set( (const TUint16*)remaining.Ptr(), remaining.Size()/2 ); |
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562 } |
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563 // End of file |