void LaunchWithSumatra(InstanceData *data, const char *url_utf8)
{
if (!file::Exists(data->filepath))
plogf("sp: NPP_StreamAsFile() error: file doesn't exist");
ScopedMem<WCHAR> url(str::conv::FromUtf8(url_utf8));
// escape quotation marks and backslashes for CmdLineParser.cpp's ParseQuoted
if (str::FindChar(url, '"')) {
WStrVec parts;
parts.Split(url, L"\"");
url.Set(parts.Join(L"%22"));
}
if (str::EndsWith(url, L"\\")) {
url[str::Len(url) - 1] = '\0';
url.Set(str::Join(url, L"%5c"));
}
// prevent overlong URLs from making LaunchProcess fail
if (str::Len(url) > 4096)
url.Set(NULL);
ScopedMem<WCHAR> cmdLine(str::Format(L"\"%s\" -plugin \"%s\" %d \"%s\"",
data->exepath, url ? url : L"", (HWND)data->npwin->window, data->filepath));
data->hProcess = LaunchProcess(cmdLine);
if (!data->hProcess)
{
plogf("sp: NPP_StreamAsFile() error: couldn't run SumatraPDF!");
data->message = _TR("Error: Couldn't run SumatraPDF!");
}
}
static void ParseCommandLine(WCHAR *cmdLine)
{
WStrVec argList;
ParseCmdLine(cmdLine, argList);
#define is_arg(param) str::EqI(arg + 1, TEXT(param))
#define is_arg_with_param(param) (is_arg(param) && i < argList.Count() - 1)
// skip the first arg (exe path)
for (size_t i = 1; i < argList.Count(); i++) {
WCHAR *arg = argList.At(i);
if ('-' != *arg && '/' != *arg)
continue;
if (is_arg("s"))
gGlobalData.silent = true;
else if (is_arg_with_param("d"))
str::ReplacePtr(&gGlobalData.installDir, argList.At(++i));
#ifndef BUILD_UNINSTALLER
else if (is_arg("register"))
gGlobalData.registerAsDefault = true;
else if (is_arg_with_param("opt")) {
WCHAR *opts = argList.At(++i);
str::ToLower(opts);
str::TransChars(opts, L" ;", L",,");
WStrVec optlist;
optlist.Split(opts, L",", true);
if (optlist.Contains(L"pdffilter"))
gGlobalData.installPdfFilter = true;
if (optlist.Contains(L"pdfpreviewer"))
gGlobalData.installPdfPreviewer = true;
// uninstall the deprecated browser plugin if it's not
// explicitly listed (only applies if the /opt flag is used)
if (!optlist.Contains(L"plugin"))
gGlobalData.keepBrowserPlugin = false;
}
else if (is_arg("x")) {
gGlobalData.justExtractFiles = true;
// silently extract files to the current directory (if /d isn't used)
gGlobalData.silent = true;
if (!gGlobalData.installDir)
str::ReplacePtr(&gGlobalData.installDir, L".");
}
else if (is_arg("autoupdate")) {
gGlobalData.autoUpdate = true;
}
#endif
else if (is_arg("h") || is_arg("help") || is_arg("?"))
gGlobalData.showUsageAndQuit = true;
#ifdef ENABLE_CRASH_TESTING
else if (is_arg("crash")) {
// will induce crash when 'Install' button is pressed
// for testing crash handling
gForceCrash = true;
}
#endif
}
}
/* Make a string safe to be displayed as a menu item
(preserving all & so that they don't get swallowed)
Caller needs to free() the result. */
WCHAR *ToSafeString(const WCHAR *str)
{
if (!str::FindChar(str, '&'))
return str::Dup(str);
WStrVec ampSplitter;
ampSplitter.Split(str, L"&");
return ampSplitter.Join(L"&&");
}
void DumpProperties(BaseEngine *engine, bool fullDump)
{
Out("\t<Properties\n");
ScopedMem<char> str;
str.Set(Escape(str::Dup(engine->FileName())));
Out("\t\tFilePath=\"%s\"\n", str.Get());
str.Set(Escape(engine->GetProperty(Prop_Title)));
if (str)
Out("\t\tTitle=\"%s\"\n", str.Get());
str.Set(Escape(engine->GetProperty(Prop_Subject)));
if (str)
Out("\t\tSubject=\"%s\"\n", str.Get());
str.Set(Escape(engine->GetProperty(Prop_Author)));
if (str)
Out("\t\tAuthor=\"%s\"\n", str.Get());
str.Set(Escape(engine->GetProperty(Prop_Copyright)));
if (str)
Out("\t\tCopyright=\"%s\"\n", str.Get());
str.Set(Escape(engine->GetProperty(Prop_CreationDate)));
if (str)
Out("\t\tCreationDate=\"%s\"\n", str.Get());
str.Set(Escape(engine->GetProperty(Prop_ModificationDate)));
if (str)
Out("\t\tModDate=\"%s\"\n", str.Get());
str.Set(Escape(engine->GetProperty(Prop_CreatorApp)));
if (str)
Out("\t\tCreator=\"%s\"\n", str.Get());
str.Set(Escape(engine->GetProperty(Prop_PdfProducer)));
if (str)
Out("\t\tPdfProducer=\"%s\"\n", str.Get());
str.Set(Escape(engine->GetProperty(Prop_PdfVersion)));
if (str)
Out("\t\tPdfVersion=\"%s\"\n", str.Get());
str.Set(Escape(engine->GetProperty(Prop_PdfFileStructure)));
if (str)
Out("\t\tPdfFileStructure=\"%s\"\n", str.Get());
if (!engine->AllowsPrinting())
Out("\t\tPrintingAllowed=\"no\"\n");
if (!engine->AllowsCopyingText())
Out("\t\tCopyingTextAllowed=\"no\"\n");
if (engine->IsImageCollection())
Out("\t\tImageCollection=\"yes\"\n");
if (engine->PreferredLayout())
Out("\t\tPreferredLayout=\"%d\"\n", engine->PreferredLayout());
Out("\t/>\n");
if (fullDump) {
ScopedMem<WCHAR> fontlist(engine->GetProperty(Prop_FontList));
if (fontlist) {
WStrVec fonts;
fonts.Split(fontlist, L"\n");
str.Set(Escape(fonts.Join(L"\n\t\t")));
Out("\t<FontList>\n\t\t%s\n\t</FontList>\n", str.Get());
}
}
}
static bool SetupPluginMode(CommandLineInfo& i)
{
if (!IsWindow(i.hwndPluginParent) || i.fileNames.Count() == 0)
return false;
gPluginURL = i.pluginURL;
if (!gPluginURL)
gPluginURL = i.fileNames.At(0);
assert(i.fileNames.Count() == 1);
while (i.fileNames.Count() > 1) {
free(i.fileNames.Pop());
}
i.reuseInstance = i.exitWhenDone = false;
gGlobalPrefs->reuseInstance = false;
// always display the toolbar when embedded (as there's no menubar in that case)
gGlobalPrefs->showToolbar = true;
// never allow esc as a shortcut to quit
gGlobalPrefs->escToExit = false;
// never show the sidebar by default
gGlobalPrefs->showToc = false;
if (DM_AUTOMATIC == gGlobalPrefs->defaultDisplayModeEnum) {
// if the user hasn't changed the default display mode,
// display documents as single page/continuous/fit width
// (similar to Adobe Reader, Google Chrome and how browsers display HTML)
gGlobalPrefs->defaultDisplayModeEnum = DM_CONTINUOUS;
gGlobalPrefs->defaultZoomFloat = ZOOM_FIT_WIDTH;
}
// use fixed page UI for all document types (so that the context menu always
// contains all plugin specific entries and the main window is never closed)
gGlobalPrefs->ebookUI.useFixedPageUI = gGlobalPrefs->chmUI.useFixedPageUI = true;
// extract some command line arguments from the URL's hash fragment where available
// see http://www.adobe.com/devnet/acrobat/pdfs/pdf_open_parameters.pdf#nameddest=G4.1501531
if (i.pluginURL && str::FindChar(i.pluginURL, '#')) {
ScopedMem<WCHAR> args(str::Dup(str::FindChar(i.pluginURL, '#') + 1));
str::TransChars(args, L"#", L"&");
WStrVec parts;
parts.Split(args, L"&", true);
for (size_t k = 0; k < parts.Count(); k++) {
WCHAR *part = parts.At(k);
int pageNo;
if (str::StartsWithI(part, L"page=") && str::Parse(part + 4, L"=%d%$", &pageNo))
i.pageNumber = pageNo;
else if (str::StartsWithI(part, L"nameddest=") && part[10])
str::ReplacePtr(&i.destName, part + 10);
else if (!str::FindChar(part, '=') && part[0])
str::ReplacePtr(&i.destName, part);
}
}
return true;
}
static void ApplyPrintSettings(const WCHAR *settings, int pageCount, Vec<PRINTPAGERANGE> &ranges,
Print_Advanced_Data &advanced, LPDEVMODE devMode) {
WStrVec rangeList;
if (settings)
rangeList.Split(settings, L",", true);
for (size_t i = 0; i < rangeList.Count(); i++) {
int val;
PRINTPAGERANGE pr;
if (str::Parse(rangeList.At(i), L"%d-%d%$", &pr.nFromPage, &pr.nToPage)) {
pr.nFromPage = limitValue(pr.nFromPage, (DWORD)1, (DWORD)pageCount);
pr.nToPage = limitValue(pr.nToPage, (DWORD)1, (DWORD)pageCount);
ranges.Append(pr);
} else if (str::Parse(rangeList.At(i), L"%d%$", &pr.nFromPage)) {
pr.nFromPage = pr.nToPage = limitValue(pr.nFromPage, (DWORD)1, (DWORD)pageCount);
ranges.Append(pr);
} else if (str::EqI(rangeList.At(i), L"even"))
advanced.range = PrintRangeEven;
else if (str::EqI(rangeList.At(i), L"odd"))
advanced.range = PrintRangeOdd;
else if (str::EqI(rangeList.At(i), L"noscale"))
advanced.scale = PrintScaleNone;
else if (str::EqI(rangeList.At(i), L"shrink"))
advanced.scale = PrintScaleShrink;
else if (str::EqI(rangeList.At(i), L"fit"))
advanced.scale = PrintScaleFit;
else if (str::Parse(rangeList.At(i), L"%dx%$", &val) && 0 < val && val < 1000)
devMode->dmCopies = (short)val;
else if (str::EqI(rangeList.At(i), L"simplex"))
devMode->dmDuplex = DMDUP_SIMPLEX;
else if (str::EqI(rangeList.At(i), L"duplex") || str::EqI(rangeList.At(i), L"duplexlong"))
devMode->dmDuplex = DMDUP_VERTICAL;
else if (str::EqI(rangeList.At(i), L"duplexshort"))
devMode->dmDuplex = DMDUP_HORIZONTAL;
else if (str::EqI(rangeList.At(i), L"color"))
devMode->dmColor = DMCOLOR_COLOR;
else if (str::EqI(rangeList.At(i), L"monochrome"))
devMode->dmColor = DMCOLOR_MONOCHROME;
else if (str::StartsWithI(rangeList.At(i), L"bin="))
devMode->dmDefaultSource = GetPaperSourceByName(rangeList.At(i) + 4, devMode);
else if (str::StartsWithI(rangeList.At(i), L"paper="))
devMode->dmPaperSize = GetPaperByName(rangeList.At(i) + 6);
}
if (ranges.Count() == 0) {
PRINTPAGERANGE pr = { 1, (DWORD)pageCount };
ranges.Append(pr);
}
}
static void ParseCommandLine(WCHAR *cmdLine)
{
WStrVec argList;
ParseCmdLine(cmdLine, argList);
#define is_arg(param) str::EqI(arg + 1, TEXT(param))
#define is_arg_with_param(param) (is_arg(param) && i < argList.Count() - 1)
// skip the first arg (exe path)
for (size_t i = 1; i < argList.Count(); i++) {
WCHAR *arg = argList.At(i);
if ('-' != *arg && '/' != *arg)
continue;
if (is_arg("s"))
gGlobalData.silent = true;
else if (is_arg_with_param("d"))
str::ReplacePtr(&gGlobalData.installDir, argList.At(++i));
#ifndef BUILD_UNINSTALLER
else if (is_arg("register"))
gGlobalData.registerAsDefault = true;
else if (is_arg_with_param("opt")) {
WCHAR *opts = argList.At(++i);
str::ToLower(opts);
str::TransChars(opts, L" ;", L",,");
WStrVec optlist;
optlist.Split(opts, L",", true);
if (optlist.Find(L"plugin") != -1)
gGlobalData.installBrowserPlugin = true;
if (optlist.Find(L"pdffilter") != -1)
gGlobalData.installPdfFilter = true;
if (optlist.Find(L"pdfpreviewer") != -1)
gGlobalData.installPdfPreviewer = true;
}
#endif
else if (is_arg("h") || is_arg("help") || is_arg("?"))
gGlobalData.showUsageAndQuit = true;
#ifdef ENABLE_CRASH_TESTING
else if (is_arg("crash")) {
// will induce crash when 'Install' button is pressed
// for testing crash handling
gForceCrash = true;
}
#endif
}
}
static void ApplyPrintSettings(const WCHAR *settings, int pageCount, Vec<PRINTPAGERANGE>& ranges, Print_Advanced_Data& advanced, LPDEVMODE devMode)
{
WStrVec rangeList;
if (settings)
rangeList.Split(settings, L",", true);
for (size_t i = 0; i < rangeList.Count(); i++) {
int val;
PRINTPAGERANGE pr;
if (str::Parse(rangeList.At(i), L"%d-%d%$", &pr.nFromPage, &pr.nToPage)) {
pr.nFromPage = limitValue(pr.nFromPage, (DWORD)1, (DWORD)pageCount);
pr.nToPage = limitValue(pr.nToPage, (DWORD)1, (DWORD)pageCount);
ranges.Append(pr);
}
else if (str::Parse(rangeList.At(i), L"%d%$", &pr.nFromPage)) {
pr.nFromPage = pr.nToPage = limitValue(pr.nFromPage, (DWORD)1, (DWORD)pageCount);
ranges.Append(pr);
}
else if (str::Eq(rangeList.At(i), L"even"))
advanced.range = PrintRangeEven;
else if (str::Eq(rangeList.At(i), L"odd"))
advanced.range = PrintRangeOdd;
else if (str::Eq(rangeList.At(i), L"noscale"))
advanced.scale = PrintScaleNone;
else if (str::Eq(rangeList.At(i), L"shrink"))
advanced.scale = PrintScaleShrink;
else if (str::Eq(rangeList.At(i), L"fit"))
advanced.scale = PrintScaleFit;
else if (str::Eq(rangeList.At(i), L"compat"))
advanced.asImage = true;
else if (str::Parse(rangeList.At(i), L"%dx%$", &val) && 0 < val && val < 1000)
devMode->dmCopies = (short)val;
else if (str::Eq(rangeList.At(i), L"duplex") || str::Eq(rangeList.At(i), L"duplexlong"))
devMode->dmDuplex = DMDUP_VERTICAL;
else if (str::Eq(rangeList.At(i), L"duplexshort"))
devMode->dmDuplex = DMDUP_HORIZONTAL;
}
if (ranges.Count() == 0) {
PRINTPAGERANGE pr = { 1, pageCount };
ranges.Append(pr);
}
}
// parses a list of page ranges such as 1,3-5,7- (i..e all but pages 2 and 6)
// into an interable list (returns nullptr on parsing errors)
// caller must delete the result
bool ParsePageRanges(const WCHAR* ranges, Vec<PageRange>& result) {
if (!ranges)
return false;
WStrVec rangeList;
rangeList.Split(ranges, L",", true);
rangeList.SortNatural();
for (size_t i = 0; i < rangeList.size(); i++) {
int start, end;
if (str::Parse(rangeList.at(i), L"%d-%d%$", &start, &end) && 0 < start && start <= end)
result.Append(PageRange(start, end));
else if (str::Parse(rangeList.at(i), L"%d-%$", &start) && 0 < start)
result.Append(PageRange(start, INT_MAX));
else if (str::Parse(rangeList.at(i), L"%d%$", &start) && 0 < start)
result.Append(PageRange(start, start));
else
return false;
}
return result.size() > 0;
}
static WCHAR *FormatPdfFileStructure(Doc doc)
{
ScopedMem<WCHAR> fstruct(doc.GetProperty(Prop_PdfFileStructure));
if (str::IsEmpty(fstruct.Get()))
return NULL;
WStrVec parts;
parts.Split(fstruct, L",", true);
WStrVec props;
if (parts.Find(L"linearized") != -1)
props.Push(str::Dup(_TR("Fast Web View")));
if (parts.Find(L"tagged") != -1)
props.Push(str::Dup(_TR("Tagged PDF")));
if (parts.Find(L"PDFX") != -1)
props.Push(str::Dup(L"PDF/X (ISO 15930)"));
if (parts.Find(L"PDFA1") != -1)
props.Push(str::Dup(L"PDF/A (ISO 19005)"));
if (parts.Find(L"PDFE1") != -1)
props.Push(str::Dup(L"PDF/E (ISO 24517)"));
return props.Join(L", ");
}
static WCHAR *FormatPdfFileStructure(Controller *ctrl)
{
ScopedMem<WCHAR> fstruct(ctrl->GetProperty(Prop_PdfFileStructure));
if (str::IsEmpty(fstruct.Get()))
return nullptr;
WStrVec parts;
parts.Split(fstruct, L",", true);
WStrVec props;
if (parts.Contains(L"linearized"))
props.Push(str::Dup(_TR("Fast Web View")));
if (parts.Contains(L"tagged"))
props.Push(str::Dup(_TR("Tagged PDF")));
if (parts.Contains(L"PDFX"))
props.Push(str::Dup(L"PDF/X (ISO 15930)"));
if (parts.Contains(L"PDFA1"))
props.Push(str::Dup(L"PDF/A (ISO 19005)"));
if (parts.Contains(L"PDFE1"))
props.Push(str::Dup(L"PDF/E (ISO 24517)"));
return props.Join(L", ");
}
static void ApplyPrintSettings(const WCHAR *settings, int pageCount, Vec<PRINTPAGERANGE>& ranges, Print_Advanced_Data& advanced)
{
WStrVec rangeList;
if (settings)
rangeList.Split(settings, L",", true);
for (size_t i = 0; i < rangeList.Count(); i++) {
PRINTPAGERANGE pr;
if (str::Parse(rangeList.At(i), L"%d-%d%$", &pr.nFromPage, &pr.nToPage)) {
pr.nFromPage = limitValue(pr.nFromPage, (DWORD)1, (DWORD)pageCount);
pr.nToPage = limitValue(pr.nToPage, (DWORD)1, (DWORD)pageCount);
ranges.Append(pr);
}
else if (str::Parse(rangeList.At(i), L"%d%$", &pr.nFromPage)) {
pr.nFromPage = pr.nToPage = limitValue(pr.nFromPage, (DWORD)1, (DWORD)pageCount);
ranges.Append(pr);
}
else if (str::Eq(rangeList.At(i), L"even"))
advanced.range = PrintRangeEven;
else if (str::Eq(rangeList.At(i), L"odd"))
advanced.range = PrintRangeOdd;
else if (str::Eq(rangeList.At(i), L"noscale"))
advanced.scale = PrintScaleNone;
else if (str::Eq(rangeList.At(i), L"shrink"))
advanced.scale = PrintScaleShrink;
else if (str::Eq(rangeList.At(i), L"fit"))
advanced.scale = PrintScaleFit;
else if (str::Eq(rangeList.At(i), L"compat"))
advanced.asImage = true;
}
if (ranges.Count() == 0) {
PRINTPAGERANGE pr = { 1, pageCount };
ranges.Append(pr);
}
}
static WCHAR *GetGhostscriptPath()
{
WCHAR *gsProducts[] = {
L"AFPL Ghostscript",
L"Aladdin Ghostscript",
L"GPL Ghostscript",
L"GNU Ghostscript",
};
// find all installed Ghostscript versions
WStrVec versions;
REGSAM access = KEY_READ | KEY_WOW64_32KEY;
TryAgain64Bit:
for (int i = 0; i < dimof(gsProducts); i++) {
HKEY hkey;
ScopedMem<WCHAR> keyName(str::Join(L"Software\\", gsProducts[i]));
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, keyName, 0, access, &hkey) != ERROR_SUCCESS)
continue;
WCHAR subkey[32];
for (DWORD ix = 0; RegEnumKey(hkey, ix, subkey, dimof(subkey)) == ERROR_SUCCESS; ix++)
versions.Append(str::Dup(subkey));
RegCloseKey(hkey);
}
if ((access & KEY_WOW64_32KEY)) {
// also look for 64-bit Ghostscript versions under 64-bit Windows
access = KEY_READ | KEY_WOW64_64KEY;
#ifndef _WIN64
// (unless this is 32-bit Windows)
if (IsRunningInWow64())
#endif
goto TryAgain64Bit;
}
versions.SortNatural();
// return the path to the newest installation
for (size_t ix = versions.Count(); ix > 0; ix--) {
for (int i = 0; i < dimof(gsProducts); i++) {
ScopedMem<WCHAR> keyName(str::Format(L"Software\\%s\\%s",
gsProducts[i], versions.At(ix - 1)));
ScopedMem<WCHAR> GS_DLL(ReadRegStr(HKEY_LOCAL_MACHINE, keyName, L"GS_DLL"));
if (!GS_DLL)
continue;
ScopedMem<WCHAR> dir(path::GetDir(GS_DLL));
ScopedMem<WCHAR> exe(path::Join(dir, L"gswin32c.exe"));
if (file::Exists(exe))
return exe.StealData();
exe.Set(path::Join(dir, L"gswin64c.exe"));
if (file::Exists(exe))
return exe.StealData();
}
}
// if Ghostscript isn't found in the Registry, try finding it in the %PATH%
DWORD size = GetEnvironmentVariable(L"PATH", NULL, 0);
ScopedMem<WCHAR> envpath(AllocArray<WCHAR>(size));
if (size > 0 && envpath) {
GetEnvironmentVariable(L"PATH", envpath, size);
WStrVec paths;
paths.Split(envpath, L";", true);
for (size_t ix = 0; ix < paths.Count(); ix++) {
ScopedMem<WCHAR> exe(path::Join(paths.At(ix), L"gswin32c.exe"));
if (file::Exists(exe))
return exe.StealData();
exe.Set(path::Join(paths.At(ix), L"gswin64c.exe"));
if (file::Exists(exe))
return exe.StealData();
}
}
return NULL;
}