The Tor Browser / file comparison
comparison: widget/cocoa/nsPrintSettingsX.mm
widget/cocoa/nsPrintSettingsX.mm
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
equal
deleted
inserted
replaced
| -1:000000000000 | 0:565d93bd48dd |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "nsPrintSettingsX.h" | |
| 7 #include "nsObjCExceptions.h" | |
| 8 | |
| 9 #include "plbase64.h" | |
| 10 #include "plstr.h" | |
| 11 | |
| 12 #include "nsCocoaUtils.h" | |
| 13 | |
| 14 #include "mozilla/Preferences.h" | |
| 15 | |
| 16 using namespace mozilla; | |
| 17 | |
| 18 #define MAC_OS_X_PAGE_SETUP_PREFNAME "print.macosx.pagesetup-2" | |
| 19 | |
| 20 NS_IMPL_ISUPPORTS_INHERITED(nsPrintSettingsX, nsPrintSettings, nsPrintSettingsX) | |
| 21 | |
| 22 nsPrintSettingsX::nsPrintSettingsX() | |
| 23 { | |
| 24 NS_OBJC_BEGIN_TRY_ABORT_BLOCK; | |
| 25 | |
| 26 mPrintInfo = [[NSPrintInfo sharedPrintInfo] copy]; | |
| 27 | |
| 28 NS_OBJC_END_TRY_ABORT_BLOCK; | |
| 29 } | |
| 30 | |
| 31 nsPrintSettingsX::nsPrintSettingsX(const nsPrintSettingsX& src) | |
| 32 { | |
| 33 *this = src; | |
| 34 } | |
| 35 | |
| 36 nsPrintSettingsX::~nsPrintSettingsX() | |
| 37 { | |
| 38 NS_OBJC_BEGIN_TRY_ABORT_BLOCK; | |
| 39 | |
| 40 [mPrintInfo release]; | |
| 41 | |
| 42 NS_OBJC_END_TRY_ABORT_BLOCK; | |
| 43 } | |
| 44 | |
| 45 nsPrintSettingsX& nsPrintSettingsX::operator=(const nsPrintSettingsX& rhs) | |
| 46 { | |
| 47 NS_OBJC_BEGIN_TRY_ABORT_BLOCK_RETURN; | |
| 48 | |
| 49 if (this == &rhs) { | |
| 50 return *this; | |
| 51 } | |
| 52 | |
| 53 nsPrintSettings::operator=(rhs); | |
| 54 | |
| 55 [mPrintInfo release]; | |
| 56 mPrintInfo = [rhs.mPrintInfo copy]; | |
| 57 | |
| 58 return *this; | |
| 59 | |
| 60 NS_OBJC_END_TRY_ABORT_BLOCK_RETURN(*this); | |
| 61 } | |
| 62 | |
| 63 nsresult nsPrintSettingsX::Init() | |
| 64 { | |
| 65 NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT; | |
| 66 | |
| 67 InitUnwriteableMargin(); | |
| 68 | |
| 69 return NS_OK; | |
| 70 | |
| 71 NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT; | |
| 72 } | |
| 73 | |
| 74 // Should be called whenever the page format changes. | |
| 75 NS_IMETHODIMP nsPrintSettingsX::InitUnwriteableMargin() | |
| 76 { | |
| 77 NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT; | |
| 78 | |
| 79 PMPaper paper; | |
| 80 PMPaperMargins paperMargin; | |
| 81 PMPageFormat pageFormat = GetPMPageFormat(); | |
| 82 ::PMGetPageFormatPaper(pageFormat, &paper); | |
| 83 ::PMPaperGetMargins(paper, &paperMargin); | |
| 84 mUnwriteableMargin.top = NS_POINTS_TO_INT_TWIPS(paperMargin.top); | |
| 85 mUnwriteableMargin.left = NS_POINTS_TO_INT_TWIPS(paperMargin.left); | |
| 86 mUnwriteableMargin.bottom = NS_POINTS_TO_INT_TWIPS(paperMargin.bottom); | |
| 87 mUnwriteableMargin.right = NS_POINTS_TO_INT_TWIPS(paperMargin.right); | |
| 88 | |
| 89 return NS_OK; | |
| 90 | |
| 91 NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT; | |
| 92 } | |
| 93 | |
| 94 void | |
| 95 nsPrintSettingsX::SetCocoaPrintInfo(NSPrintInfo* aPrintInfo) | |
| 96 { | |
| 97 mPrintInfo = aPrintInfo; | |
| 98 } | |
| 99 | |
| 100 NS_IMETHODIMP nsPrintSettingsX::ReadPageFormatFromPrefs() | |
| 101 { | |
| 102 NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT; | |
| 103 | |
| 104 nsAutoCString encodedData; | |
| 105 nsresult rv = | |
| 106 Preferences::GetCString(MAC_OS_X_PAGE_SETUP_PREFNAME, &encodedData); | |
| 107 if (NS_FAILED(rv)) { | |
| 108 return rv; | |
| 109 } | |
| 110 | |
| 111 // decode the base64 | |
| 112 char* decodedData = PL_Base64Decode(encodedData.get(), encodedData.Length(), nullptr); | |
| 113 NSData* data = [NSData dataWithBytes:decodedData length:strlen(decodedData)]; | |
| 114 if (!data) | |
| 115 return NS_ERROR_FAILURE; | |
| 116 | |
| 117 PMPageFormat newPageFormat; | |
| 118 OSStatus status = ::PMPageFormatCreateWithDataRepresentation((CFDataRef)data, &newPageFormat); | |
| 119 if (status == noErr) { | |
| 120 SetPMPageFormat(newPageFormat); | |
| 121 } | |
| 122 InitUnwriteableMargin(); | |
| 123 | |
| 124 return NS_OK; | |
| 125 | |
| 126 NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT; | |
| 127 } | |
| 128 | |
| 129 NS_IMETHODIMP nsPrintSettingsX::WritePageFormatToPrefs() | |
| 130 { | |
| 131 NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT; | |
| 132 | |
| 133 PMPageFormat pageFormat = GetPMPageFormat(); | |
| 134 if (pageFormat == kPMNoPageFormat) | |
| 135 return NS_ERROR_NOT_INITIALIZED; | |
| 136 | |
| 137 NSData* data = nil; | |
| 138 OSStatus err = ::PMPageFormatCreateDataRepresentation(pageFormat, (CFDataRef*)&data, kPMDataFormatXMLDefault); | |
| 139 if (err != noErr) | |
| 140 return NS_ERROR_FAILURE; | |
| 141 | |
| 142 nsAutoCString encodedData; | |
| 143 encodedData.Adopt(PL_Base64Encode((char*)[data bytes], [data length], nullptr)); | |
| 144 if (!encodedData.get()) | |
| 145 return NS_ERROR_OUT_OF_MEMORY; | |
| 146 | |
| 147 return Preferences::SetCString(MAC_OS_X_PAGE_SETUP_PREFNAME, encodedData); | |
| 148 | |
| 149 NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT; | |
| 150 } | |
| 151 | |
| 152 nsresult nsPrintSettingsX::_Clone(nsIPrintSettings **_retval) | |
| 153 { | |
| 154 NS_ENSURE_ARG_POINTER(_retval); | |
| 155 *_retval = nullptr; | |
| 156 | |
| 157 nsPrintSettingsX *newSettings = new nsPrintSettingsX(*this); | |
| 158 if (!newSettings) | |
| 159 return NS_ERROR_FAILURE; | |
| 160 *_retval = newSettings; | |
| 161 NS_ADDREF(*_retval); | |
| 162 return NS_OK; | |
| 163 } | |
| 164 | |
| 165 NS_IMETHODIMP nsPrintSettingsX::_Assign(nsIPrintSettings *aPS) | |
| 166 { | |
| 167 nsPrintSettingsX *printSettingsX = static_cast<nsPrintSettingsX*>(aPS); | |
| 168 if (!printSettingsX) | |
| 169 return NS_ERROR_UNEXPECTED; | |
| 170 *this = *printSettingsX; | |
| 171 return NS_OK; | |
| 172 } | |
| 173 | |
| 174 PMPrintSettings | |
| 175 nsPrintSettingsX::GetPMPrintSettings() | |
| 176 { | |
| 177 return static_cast<PMPrintSettings>([mPrintInfo PMPrintSettings]); | |
| 178 } | |
| 179 | |
| 180 PMPrintSession | |
| 181 nsPrintSettingsX::GetPMPrintSession() | |
| 182 { | |
| 183 return static_cast<PMPrintSession>([mPrintInfo PMPrintSession]); | |
| 184 } | |
| 185 | |
| 186 PMPageFormat | |
| 187 nsPrintSettingsX::GetPMPageFormat() | |
| 188 { | |
| 189 return static_cast<PMPageFormat>([mPrintInfo PMPageFormat]); | |
| 190 } | |
| 191 | |
| 192 void | |
| 193 nsPrintSettingsX::SetPMPageFormat(PMPageFormat aPageFormat) | |
| 194 { | |
| 195 PMPageFormat oldPageFormat = GetPMPageFormat(); | |
| 196 ::PMCopyPageFormat(aPageFormat, oldPageFormat); | |
| 197 [mPrintInfo updateFromPMPageFormat]; | |
| 198 } | |
| 199 |
