+ // Ctrl + click: open hyperlink
+ if (cmd.action() == LFUN_MOUSE_RELEASE && cmd.modifier() == ControlModifier) {
+ lyx::dispatch(FuncRequest(LFUN_INSET_EDIT));
+ return;
+ }
+
+ switch (cmd.action()) {
+
+ case LFUN_INSET_EDIT:
+ viewTarget();
+ break;
+
+ default:
+ InsetCommand::doDispatch(cur, cmd);
+ break;
+ }
+}
+
+
+bool InsetHyperlink::getStatus(Cursor & cur, FuncRequest const & cmd,
+ FuncStatus & flag) const
+{
+ switch (cmd.action()) {
+ case LFUN_INSET_EDIT: {
+ docstring const & utype = getParam("type");
+ QUrl url(toqstr(getParam("target")),QUrl::StrictMode);
+ bool url_valid = utype.empty() && url.isValid();
+ flag.setEnabled(url_valid || utype == "file:");
+ return true;
+ }
+
+ default:
+ return InsetCommand::getStatus(cur, cmd, flag);
+ }
+}
+
+
+void InsetHyperlink::viewTarget() const
+{
+ if (getParam("type").empty()) { //==Web
+ QUrl url(toqstr(getParam("target")),QUrl::StrictMode);
+ if (!QDesktopServices::openUrl(url))
+ LYXERR0("Unable to open URL!");
+ } else if (getParam("type") == "file:") {
+ FileName url = makeAbsPath(to_utf8(getParam("target")), buffer().filePath());
+ string const format = theFormats().getFormatFromFile(url);
+ theFormats().view(buffer(), url, format);
+ }
+}
+
+
+docstring makeURL(docstring const & url, docstring const & type) {
+ if (type == "other" ||
+ (!type.empty() && url.find(type) == 0))
+ return url;
+ return type + url;
+}
+
+
+void InsetHyperlink::latex(otexstream & os,
+ OutputParams const & runparams) const
+{
+ docstring url = getParam("target");
+ docstring name = getParam("name");
+ docstring const & utype = getParam("type");
+ static char_type const chars_url[2] = {'%', '#'};
+
+ // For the case there is no name given, the target is set as name.
+ // Do this before !url.empty() and !name.empty() to handle characters
+ // such as % correctly.
+ if (name.empty())
+ name = url;
+
+ if (!url.empty()) {
+ // Use URI/URL-style percent-encoded string (hexadecimal).
+ // We exclude some characters that must not be transformed
+ // in hrefs: % # / : ? = & ! * ' ( ) ; @ + $ , [ ]
+ // or that we need to treat manually: \.
+ url = to_percent_encoding(url, from_ascii("%#\\/:?=&!*'();@+$,[]"));
+ // We handle \ manually since \\ is valid
+ for (size_t i = 0, pos;
+ (pos = url.find('\\', i)) != string::npos;
+ i = pos + 2) {
+ if (url[pos + 1] != '\\')
+ url.replace(pos, 1, from_ascii("%5C"));
+ }
+
+ // The characters in chars_url[] need to be escaped in the url
+ // field because otherwise LaTeX will fail when the hyperlink is
+ // within an argument of another command, e.g. in a \footnote. It
+ // is important that they are escaped as "\#" and not as "\#{}".
+ // FIXME this is not necessary in outside of commands.
+ for (int k = 0; k < 2; k++)
+ for (size_t i = 0, pos;
+ (pos = url.find(chars_url[k], i)) != string::npos;
+ i = pos + 2)
+ url.replace(pos, 1, from_ascii("\\") + chars_url[k]);
+
+ // add "http://" when the type is web (type = empty)
+ // and no "://" is given
+ if (url.find(from_ascii("://")) == string::npos
+ && utype.empty())
+ url = from_ascii("http://") + url;
+
+ } // end if (!url.empty())
+
+ if (!name.empty()) {
+ name = params().prepareCommand(runparams, name,
+ ParamInfo::HANDLING_LATEXIFY);
+ // replace the tilde by the \sim character as suggested in the
+ // LaTeX FAQ for URLs
+ if (getParam("literal") != "true") {
+ docstring const sim = from_ascii("$\\sim$");
+ for (size_t i = 0, pos;
+ (pos = name.find('~', i)) != string::npos;
+ i = pos + 1)
+ name.replace(pos, 1, sim);
+ }
+ }
+