diff options
Diffstat (limited to 'indra/llui/llpanel.cpp')
| -rw-r--r-- | indra/llui/llpanel.cpp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/indra/llui/llpanel.cpp b/indra/llui/llpanel.cpp index 69ff3dddc3..742427525b 100644 --- a/indra/llui/llpanel.cpp +++ b/indra/llui/llpanel.cpp @@ -810,6 +810,47 @@ LLPanel *LLPanel::childGetVisibleTab(const std::string& id) const return NULL; } +static LLPanel *childGetVisibleTabWithHelp(LLView *parent) +{ + LLView *child; + + // look through immediate children first for an active tab with help + for (child = parent->getFirstChild(); child; child = parent->findNextSibling(child)) + { + LLTabContainer *tab = dynamic_cast<LLTabContainer *>(child); + if (tab && tab->getVisible()) + { + LLPanel *curTabPanel = tab->getCurrentPanel(); + if (curTabPanel && !curTabPanel->getHelpTopic().empty()) + { + return curTabPanel; + } + } + } + + // then try a bit harder and recurse through all children + for (child = parent->getFirstChild(); child; child = parent->findNextSibling(child)) + { + if (child->getVisible()) + { + LLPanel* tab = ::childGetVisibleTabWithHelp(child); + if (tab) + { + return tab; + } + } + } + + // couldn't find any active tabs with a help topic string + return NULL; +} + +LLPanel *LLPanel::childGetVisibleTabWithHelp() +{ + // find a visible tab with a help topic (to determine help context) + return ::childGetVisibleTabWithHelp(this); +} + void LLPanel::childSetPrevalidate(const std::string& id, BOOL (*func)(const LLWString &) ) { LLLineEditor* child = findChild<LLLineEditor>(id); |