Bug 349481

Description Baltasar Belyavsky 2011-06-15 13:50:01 EDT

Build Identifier: I20110428-0848 [Indigo M7]

When the .cproject file is read-only, making changes to the project only takes effect in the object-model, but not persisted into the .cproject file.  This, in itself, probably isn't bad, but the problem is that the user isn't notified of this in any way, so the user believes the changes were saved.  Then, closing and reopening the project (or reimporting it) causes all in-memory changes to be reverted.

If source-control is integrated, attempts to save the .cproject file should probably cause the file to be checked out.  But if no source-control integration is present, and the .cproject file is read-only, then some kind of a visual notification has to be shown to the user.  The .project file causes an error message to be popped up in this case.

Reproducible: Always

Steps to Reproduce:
1. Create any simple project.
2. Set both the .project and the .cproject files to be read-only.
3. Add a CDT project-dependency using the C/C++ General > Paths and Symbols > References tab.
-> The change appears to take effect, but it's only in-memory - closing/reopening the project reverts to original state.
4. Now add a project reference using the Platform UI (Project References page).
-> An error is popped up saying that the .project file is read-only, and the change does take effect in-memory.