X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2FInsetInfo.cpp;h=2c3943effdb643f1a62aad49c19257553070885b;hb=f5123ccfa82215030c70561af881175d92244492;hp=a1ce48fe4b95c8b0086c5c33bdccd2941e21591f;hpb=7747410bb00950dae4d4498af2181593fffa5886;p=lyx.git

diff --git a/src/insets/InsetInfo.cpp b/src/insets/InsetInfo.cpp
index a1ce48fe4b..2c3943effd 100644
--- a/src/insets/InsetInfo.cpp
+++ b/src/insets/InsetInfo.cpp
@@ -14,6 +14,7 @@
 #include "Buffer.h"
 #include "BufferParams.h"
 #include "BufferView.h"
+#include "CutAndPaste.h"
 #include "FuncRequest.h"
 #include "FuncStatus.h"
 #include "InsetGraphics.h"
@@ -155,9 +156,11 @@ bool InsetInfo::validateModifyArgument(docstring const & arg) const
 {
 	string type;
 	string const name = trim(split(to_utf8(arg), type, ' '));
+
 	switch (nameTranslator().find(type)) {
 	case UNKNOWN_INFO:
 		return false;
+
 	case SHORTCUT_INFO:
 	case SHORTCUTS_INFO:
 	case MENU_INFO:
@@ -165,21 +168,29 @@ bool InsetInfo::validateModifyArgument(docstring const & arg) const
 		FuncRequest func = lyxaction.lookupFunc(name);
 		return func.action() != LFUN_UNKNOWN_ACTION;
 	}
+
 	case LYXRC_INFO: {
 		ostringstream oss;
 		lyxrc.write(oss, true, name);
 		return !oss.str().empty();
 	}
+
 	case PACKAGE_INFO:
 	case TEXTCLASS_INFO:
 		return true;
+
 	case BUFFER_INFO:
-		return name == "name" || name == "path" || name == "class" ||
-		       name == "vcs-revision" || name == "vcs-tree-revision" ||
-		       name == "vcs-author" || name == "vcs-date" || name == "vcs-time";
+		if (name == "name" || name == "path" || name == "class")
+			return true;
+		if (name == "vcs-revision" || name == "vcs-tree-revision" ||
+		       name == "vcs-author" || name == "vcs-date" || name == "vcs-time")
+			return buffer().lyxvc().inUse();
+		return false;
+
 	case LYX_INFO:
 		return name == "version";
 	}
+
 	return false;
 }
 
@@ -199,6 +210,7 @@ bool InsetInfo::getStatus(Cursor & cur, FuncRequest const & cmd,
 		return InsetCollapsable::getStatus(cur, cmd, flag);
 		
 	case LFUN_INSET_DIALOG_UPDATE:
+	case LFUN_INSET_COPY_AS:
 		flag.setEnabled(true);
 		return true;
 		
@@ -207,7 +219,7 @@ bool InsetInfo::getStatus(Cursor & cur, FuncRequest const & cmd,
 			flag.setEnabled(true);
 			return true;
 		}
-		//fall back
+		//fall through
 		
 	default:
 		return false;
@@ -217,17 +229,27 @@ bool InsetInfo::getStatus(Cursor & cur, FuncRequest const & cmd,
 
 void InsetInfo::doDispatch(Cursor & cur, FuncRequest & cmd)
 {
-	// allow selection, copy but not cut, delete etc
 	switch (cmd.action()) {
-	case LFUN_INSET_SETTINGS:
-		InsetCollapsable::doDispatch(cur, cmd);
-		break;
-
 	case LFUN_INSET_MODIFY:
 		setInfo(to_utf8(cmd.argument()));
 		break;
 
+	case LFUN_INSET_COPY_AS: {
+		cap::clearSelection();
+		Cursor copy(cur);
+		copy.pushBackward(*this);
+		copy.pit() = 0;
+		copy.pos() = 0;
+		copy.resetAnchor();
+		copy.pit() = copy.lastpit();
+		copy.pos() = copy.lastpos();
+		copy.setSelection();
+		cap::copySelection(copy);
+		break;
+	}
+
 	default:
+		InsetCollapsable::doDispatch(cur, cmd);
 		break;
 	}
 }
@@ -287,10 +309,26 @@ void InsetInfo::updateInfo()
 	}
 	case LYXRC_INFO: {
 		ostringstream oss;
+		if (name_.empty()) {
+			setText(_("undefined"));
+			break;
+		}
 		lyxrc.write(oss, true, name_);
 		string result = oss.str();
-		// remove leading \\name
-		result = result.substr(name_.size() + 2);
+		if (result.size() < 2) {
+			setText(_("undefined"));
+			break;
+		}
+		string::size_type loc = result.rfind("\n", result.size() - 2);
+		loc = loc == string::npos ? 0 : loc + 1;
+		if (result.size() < loc + name_.size() + 1
+			  || result.substr(loc + 1, name_.size()) != name_) {
+			setText(_("undefined"));
+			break;
+		}
+		// remove leading comments and \\name and space
+		result = result.substr(loc + name_.size() + 2);
+		
 		// remove \n and ""
 		result = rtrim(result, "\n");
 		result = trim(result, "\"");
@@ -301,9 +339,14 @@ void InsetInfo::updateInfo()
 		// check in packages.lst
 		setText(LaTeXFeatures::isAvailable(name_) ? _("yes") : _("no"));
 		break;
+
 	case TEXTCLASS_INFO: {
 		// name_ is the class name
-		setText(LayoutFileList::get().haveClass(name_) ? _("yes") : _("no"));
+		LayoutFileList const & list = LayoutFileList::get();
+		bool available = false;
+		if (list.haveClass(name_))
+			available = list[name_].isTeXClassAvailable();
+		setText(available ? _("yes") : _("no"));
 		break;
 	}
 	case MENU_INFO: {
@@ -395,7 +438,7 @@ void InsetInfo::updateInfo()
 			itype = LyXVC::Date;
 		string binfo = buffer().lyxvc().revisionInfo(itype);
 		if (binfo.empty())
-			setText(bformat(_("[[%1$s unknown]]"), name_));
+			setText(bformat(_("%1$s unknown"), from_ascii(name_)));
 		else
 			setText(from_utf8(binfo));
 		break;