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Make the undo/redo strings more localization-friendly. Closes #1104.

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Originally committed to SVN as r5869.
This commit is contained in:
Thomas Goyne 2011-11-17 02:19:10 +00:00
parent 1590b2a65e
commit bf285cfa50
1 changed files with 12 additions and 4 deletions
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16
aegisub/src/command/edit.cpp
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@ -355,10 +355,14 @@ struct edit_redo : public Command {
CMD_TYPE(COMMAND_VALIDATE | COMMAND_DYNAMIC_NAME) CMD_TYPE(COMMAND_VALIDATE | COMMAND_DYNAMIC_NAME)
wxString StrMenu(const agi::Context *c) const { wxString StrMenu(const agi::Context *c) const {
return wxString::Format(_("&Redo %s"), c->ass->GetRedoDescription()); return c->ass->IsRedoStackEmpty() ?
_("Nothing to &redo") :
wxString::Format(_("&Redo %s"), c->ass->GetRedoDescription());
} }
wxString StrDisplay(const agi::Context *c) const { wxString StrDisplay(const agi::Context *c) const {
return wxString::Format(_("Redo %s"), c->ass->GetRedoDescription()); return c->ass->IsRedoStackEmpty() ?
_("Nothing to redo") :
wxString::Format(_("Redo %s"), c->ass->GetRedoDescription());
} }
bool Validate(const agi::Context *c) { bool Validate(const agi::Context *c) {
@ -378,10 +382,14 @@ struct edit_undo : public Command {
CMD_TYPE(COMMAND_VALIDATE | COMMAND_DYNAMIC_NAME) CMD_TYPE(COMMAND_VALIDATE | COMMAND_DYNAMIC_NAME)
wxString StrMenu(const agi::Context *c) const { wxString StrMenu(const agi::Context *c) const {
return wxString::Format(_("&Undo %s"), c->ass->GetUndoDescription()); return c->ass->IsUndoStackEmpty() ?
_("Nothing to &undo") :
wxString::Format(_("&Undo %s"), c->ass->GetUndoDescription());
} }
wxString StrDisplay(const agi::Context *c) const { wxString StrDisplay(const agi::Context *c) const {
return wxString::Format(_("Undo %s"), c->ass->GetUndoDescription()); return c->ass->IsUndoStackEmpty() ?
_("Nothing to undo") :
wxString::Format(_("Undo %s"), c->ass->GetUndoDescription());
} }
bool Validate(const agi::Context *c) { bool Validate(const agi::Context *c) {