X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferView.cpp;h=33d9199f2e573d8075be72ae4dfd4b28800be061;hb=c378fede8bd23299bb88c5d4385beb2b43ce5312;hp=b58a980ecc6bf2c945118a05dc9ff74e0309b682;hpb=b1df2bd306f58296d8954ef44d040aaaf5fc8c36;p=lyx.git

diff --git a/src/BufferView.cpp b/src/BufferView.cpp
index b58a980ecc..33d9199f2e 100644
--- a/src/BufferView.cpp
+++ b/src/BufferView.cpp
@@ -58,9 +58,9 @@
 #include "insets/InsetCommand.h" // ChangeRefs
 #include "insets/InsetExternal.h"
 #include "insets/InsetGraphics.h"
+#include "insets/InsetNote.h"
 #include "insets/InsetRef.h"
 #include "insets/InsetText.h"
-#include "insets/InsetNote.h"
 
 #include "frontends/alert.h"
 #include "frontends/Application.h"
@@ -107,10 +107,7 @@ T * getInsetByCode(Cursor const & cur, InsetCode code)
 	return 0;
 }
 
-
-bool findInset(DocIterator & dit, vector<InsetCode> const & codes,
-	bool same_content);
-
+/// Note that comparing contents can only be used for InsetCommand
 bool findNextInset(DocIterator & dit, vector<InsetCode> const & codes,
 	docstring const & contents)
 {
@@ -118,12 +115,17 @@ bool findNextInset(DocIterator & dit, vector<InsetCode> const & codes,
 
 	while (tmpdit) {
 		Inset const * inset = tmpdit.nextInset();
-		if (inset
-		    && std::find(codes.begin(), codes.end(), inset->lyxCode()) != codes.end()
-		    && (contents.empty() ||
-		    static_cast<InsetCommand const *>(inset)->getFirstNonOptParam() == contents)) {
-			dit = tmpdit;
-			return true;
+		if (inset) {
+			bool const valid_code = std::find(codes.begin(), codes.end(), 
+				inset->lyxCode()) != codes.end();
+			InsetCommand const * ic = inset->asInsetCommand();
+			bool const same_or_no_contents =  contents.empty()
+				|| (ic && (ic->getFirstNonOptParam() == contents));
+			
+			if (valid_code && same_or_no_contents) {
+				dit = tmpdit;
+				return true;
+			}
 		}
 		tmpdit.forwardInset();
 	}
@@ -133,6 +135,7 @@ bool findNextInset(DocIterator & dit, vector<InsetCode> const & codes,
 
 
 /// Looks for next inset with one of the given codes.
+/// Note that same_content can only be used for InsetCommand
 bool findInset(DocIterator & dit, vector<InsetCode> const & codes,
 	bool same_content)
 {
@@ -142,11 +145,14 @@ bool findInset(DocIterator & dit, vector<InsetCode> const & codes,
 	if (!tmpdit)
 		return false;
 
-	if (same_content) {
-		Inset const * inset = tmpdit.nextInset();
-		if (inset
-		    && std::find(codes.begin(), codes.end(), inset->lyxCode()) != codes.end()) {
-			contents = static_cast<InsetCommand const *>(inset)->getFirstNonOptParam();
+	Inset const * inset = tmpdit.nextInset();
+	if (same_content && inset) {
+		InsetCommand const * ic = inset->asInsetCommand();
+		if (ic) {
+			bool const valid_code = std::find(codes.begin(), codes.end(),
+				ic->lyxCode()) != codes.end();
+			if (valid_code)
+				contents = ic->getFirstNonOptParam();
 		}
 	}
 
@@ -220,7 +226,8 @@ struct BufferView::Private
 	Private(BufferView & bv): wh_(0), cursor_(bv),
 		anchor_pit_(0), anchor_ypos_(0),
 		inlineCompletionUniqueChars_(0),
-		last_inset_(0), mouse_position_cache_(),
+		last_inset_(0), clickable_inset_(false), 
+		mouse_position_cache_(),
 		bookmark_edit_position_(-1), gui_(0)
 	{}
 
@@ -263,6 +270,8 @@ struct BufferView::Private
 	  * Not owned, so don't delete.
 	  */
 	Inset * last_inset_;
+	/// are we hovering something that we can click
+	bool clickable_inset_;
 
 	/// position of the mouse at the time of the last mouse move
 	/// This is used to update the hovering status of inset in
@@ -1837,7 +1846,7 @@ void BufferView::dispatch(FuncRequest const & cmd, DispatchResult & dr)
 		icp["key"] = from_utf8(arg);
 		if (!opt1.empty())
 			icp["before"] = from_utf8(opt1);
-		string icstr = InsetCommand::params2string("citation", icp);
+		string icstr = InsetCommand::params2string(icp);
 		FuncRequest fr(LFUN_INSET_INSERT, icstr);
 		lyx::dispatch(fr);
 		break;
@@ -1959,8 +1968,12 @@ Inset const * BufferView::getCoveringInset(Text const & text,
 void BufferView::updateHoveredInset() const
 {
 	// Get inset under mouse, if there is one.
-	Inset const * covering_inset = getCoveringInset(buffer_.text(),
-			d->mouse_position_cache_.x_, d->mouse_position_cache_.y_);
+	int const x = d->mouse_position_cache_.x_;
+	int const y = d->mouse_position_cache_.y_;
+	Inset const * covering_inset = getCoveringInset(buffer_.text(), x, y);
+
+	d->clickable_inset_ = covering_inset && covering_inset->clickable(x, y);
+
 	if (covering_inset == d->last_inset_)
 		// Same inset, no need to do anything...
 		return;
@@ -2500,7 +2513,7 @@ void BufferView::insertLyXFile(FileName const & fname)
 
 	docstring res;
 	Buffer buf("", false);
-	if (buf.loadLyXFile(filename)) {
+	if (buf.loadLyXFile(filename) == Buffer::ReadSuccess) {
 		ErrorList & el = buffer_.errorList("Parse");
 		// Copy the inserted document error list into the current buffer one.
 		el = buf.errorList("Parse");
@@ -2888,4 +2901,10 @@ void BufferView::setInlineCompletion(Cursor & cur, DocIterator const & pos,
 	}
 }
 
+
+bool BufferView::clickableInset() const
+{ 
+	return d->clickable_inset_; 
+}
+
 } // namespace lyx