14 * Description: |
14 * Description: |
15 * Browser App Entry point |
15 * Browser App Entry point |
16 * |
16 * |
17 * |
17 * |
18 */ |
18 */ |
19 |
19 |
20 |
20 |
21 #include "BrowserApplication.h" |
21 #include "BrowserApplication.h" |
22 #include <e32std.h> |
22 #include <e32std.h> |
23 #include <u32std.h> |
23 #include <u32std.h> |
24 #include <eikapp.h> |
24 #include <eikapp.h> |
25 #include <eikstart.h> |
25 #include <eikstart.h> |
26 #include <MemoryManager.h> |
26 #include <MemoryManager.h> |
27 #include <OOMMonitorSession.h> |
27 #include <avkon.rsg> |
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28 #include <BrowserNG.rsg> |
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29 #include <bautils.h> |
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30 #include <f32file.h> |
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31 #include <data_caging_path_literals.hrh> |
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32 #include <hal.h> |
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33 #include <barsc.h> |
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34 |
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35 _LIT(KBrowserResourceFile, "BrowserNG.rsc"); |
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36 |
28 |
37 |
29 const int KFreeMemoryTarget = 6000000; |
38 const int KFreeMemoryTarget = 6000000; |
30 |
39 |
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40 |
31 LOCAL_C CApaApplication* NewApplication( ) |
41 LOCAL_C CApaApplication* NewApplication( ) |
32 { |
42 { |
33 return new CBrowserApplication; |
43 return new CBrowserApplication; |
34 } |
44 } |
35 |
45 |
36 // ----------------------------------------------------------------------------- |
46 // ----------------------------------------------------------------------------- |
37 // SetupThreadHeap - Called for heap creation of thread in this process. |
47 // SetupThreadHeap - Called for heap creation of thread in this process. |
38 // This approach used to keep correct heap for pointers held in static data objects |
48 // This approach used to keep correct heap for pointers held in static data objects |
61 } |
71 } |
62 |
72 |
63 return r; |
73 return r; |
64 } |
74 } |
65 |
75 |
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76 |
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77 // --------------------------------------------------------------------------- |
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78 // GetUiUtilitiesResourceFilenameL |
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79 // --------------------------------------------------------------------------- |
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80 // |
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81 TInt GetCorrectResourceFilenameL(TFileName& aResourceFileName) |
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82 { |
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83 |
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84 TParse parse; |
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85 parse.Set(KBrowserResourceFile, &KDC_APP_RESOURCE_DIR, NULL); |
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86 aResourceFileName.Copy(parse.FullName()); |
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87 |
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88 RFs fs; |
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89 User::LeaveIfError(fs.Connect()); |
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90 CleanupClosePushL( fs ); |
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91 |
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92 // Resource File Name on C: |
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93 aResourceFileName.Insert( 0, TDriveUnit( EDriveC).Name() ); |
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94 // try to locate the localised resource |
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95 BaflUtils::NearestLanguageFile( fs, aResourceFileName ); |
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96 |
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97 // if the localised resource is found, the file name is changed to the localised name (z:\resources\webkit.r001) |
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98 if( !BaflUtils::FileExists( fs, aResourceFileName ) ) { |
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99 |
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100 aResourceFileName.Replace( 0, KMaxDriveName, TDriveUnit( EDriveZ ).Name() ); |
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101 // not found on c drive, try z try to locate the localised resource again |
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102 BaflUtils::NearestLanguageFile( fs, aResourceFileName ); |
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103 |
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104 // if file was not found this time, there is no localised resource with the name |
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105 if (!BaflUtils::FileExists( fs, aResourceFileName ) ) { |
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106 User::Leave(KErrNotFound); |
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107 } |
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108 } |
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109 CleanupStack::PopAndDestroy( &fs ); |
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110 return KErrNone; |
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111 } |
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112 |
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113 void ShowOOMDialogWithNotifierL() |
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114 { |
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115 |
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116 TFileName resourceFileName; |
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117 User::LeaveIfError(GetCorrectResourceFilenameL(resourceFileName)); |
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118 |
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119 RFs fsSession; |
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120 User::LeaveIfError(fsSession.Connect()); |
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121 CleanupClosePushL(fsSession); |
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122 |
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123 RResourceFile resFile; |
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124 resFile.OpenL(fsSession,resourceFileName ); |
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125 resFile.ConfirmSignatureL(0); |
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126 |
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127 HBufC8* dataOkButtonBuffer = resFile.AllocReadLC(R_QTN_OK_BUTTON); |
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128 HBufC8* dataOOMMessageBuffer = resFile.AllocReadLC(R_QTN_BROWSER_DIALOG_OOM); |
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129 |
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130 TPtrC16 OkButtonBuffer( ( TUint16* ) dataOkButtonBuffer->Ptr(),dataOkButtonBuffer->Length() / 2 ); |
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131 TPtrC16 OOMMessageBuffer( ( TUint16* ) dataOOMMessageBuffer->Ptr(),dataOOMMessageBuffer->Length() / 2 ); |
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132 |
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133 _LIT(KTxtEmptyLine," "); |
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134 _LIT(KTxtEmptyButton,""); |
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135 |
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136 RNotifier notifier; |
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137 TInt err = notifier.Connect(); |
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138 if(err == KErrNone) { |
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139 TInt whichbutton(-1); |
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140 TRequestStatus stat; |
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141 notifier.Notify(OOMMessageBuffer,KTxtEmptyLine,OkButtonBuffer,KTxtEmptyButton,whichbutton,stat); |
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142 User::WaitForRequest(stat); |
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143 } |
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144 |
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145 notifier.Close(); |
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146 |
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147 //this will clear OkButtonBuffer and OOMMessageBuffer |
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148 CleanupStack::PopAndDestroy(2); |
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149 resFile.Close(); |
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150 CleanupStack::PopAndDestroy(&fsSession); |
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151 |
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152 } |
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153 |
66 // ----------------------------------------------------------------------------- |
154 // ----------------------------------------------------------------------------- |
67 // E32Main |
155 // E32Main |
68 // ----------------------------------------------------------------------------- |
156 // ----------------------------------------------------------------------------- |
69 GLDEF_C TInt E32Main() |
157 GLDEF_C TInt E32Main() |
70 { |
158 { |
71 ROomMonitorSession oomMs; |
159 //Initilize memory manager... |
72 TInt result = oomMs.Connect(); |
160 MemoryManager::InitFastAllocator(); |
73 if ( result == KErrNone ) |
161 |
74 { |
162 TInt freeRAM = 0; |
75 result = oomMs.RequestFreeMemory( KFreeMemoryTarget ); |
163 TInt r = HAL::Get(HAL::EMemoryRAMFree, freeRAM); |
76 oomMs.Close(); |
164 |
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165 if ((r != KErrNone) || freeRAM < KFreeMemoryTarget) |
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166 { |
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167 // create clean-up stack as none is created |
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168 CTrapCleanup* cleanup=CTrapCleanup::New(); |
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169 |
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170 // Show OOM message through RNotifier ... |
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171 TRAP_IGNORE(ShowOOMDialogWithNotifierL()); |
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172 |
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173 // destroy clean-up stack |
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174 delete cleanup; |
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175 return KErrNoMemory; |
77 } |
176 } |
78 |
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79 // initialize MemmoryManager |
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80 MemoryManager::InitFastAllocator(); |
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81 |
177 |
82 // run application event loop |
178 // Run application event loop |
83 return EikStart::RunApplication(NewApplication); |
179 return EikStart::RunApplication(NewApplication); |
84 } |
180 } |
85 |
181 |
86 // End of File |
182 // End of File |