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widget/cocoa/nsPrintSettingsX.mm@7e26c7da4463 (annotated)

widget/cocoa/nsPrintSettingsX.mm

Wed, 31 Dec 2014 06:55:50 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:55:50 +0100
changeset 2
7e26c7da4463
permissions
-rw-r--r--

Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2

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

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