diff options
Diffstat (limited to 'indra/newview/llpanelteleporthistory.cpp')
| -rw-r--r-- | indra/newview/llpanelteleporthistory.cpp | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/indra/newview/llpanelteleporthistory.cpp b/indra/newview/llpanelteleporthistory.cpp index 77c2fb7c8c..245f694ac6 100644 --- a/indra/newview/llpanelteleporthistory.cpp +++ b/indra/newview/llpanelteleporthistory.cpp @@ -452,6 +452,7 @@ BOOL LLTeleportHistoryPanel::postBuild() registrar.add("TeleportHistory.ExpandAllFolders", boost::bind(&LLTeleportHistoryPanel::onExpandAllFolders, this)); registrar.add("TeleportHistory.CollapseAllFolders", boost::bind(&LLTeleportHistoryPanel::onCollapseAllFolders, this)); registrar.add("TeleportHistory.ClearTeleportHistory", boost::bind(&LLTeleportHistoryPanel::onClearTeleportHistory, this)); + mEnableCallbackRegistrar.add("TeleportHistory.GearMenu.Enable", boost::bind(&LLTeleportHistoryPanel::isActionEnabled, this, _2)); LLMenuGL* gear_menu = LLUICtrlFactory::getInstance()->createFromFile<LLMenuGL>("menu_teleport_history_gear.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance()); if(gear_menu) @@ -979,6 +980,49 @@ void LLTeleportHistoryPanel::onGearButtonClicked() LLMenuGL::showPopup(this, menu, menu_x, menu_y); } +bool LLTeleportHistoryPanel::isActionEnabled(const LLSD& userdata) const +{ + S32 tabs_cnt = mItemContainers.size(); + + bool has_expanded_tabs = false; + bool has_collapsed_tabs = false; + + for (S32 n = 0; n < tabs_cnt; n++) + { + LLAccordionCtrlTab* tab = mItemContainers.get(n); + if (!tab->getVisible()) + continue; + + if (tab->getDisplayChildren()) + { + has_expanded_tabs = true; + } + else + { + has_collapsed_tabs = true; + } + + if (has_expanded_tabs && has_collapsed_tabs) + { + break; + } + } + + std::string command_name = userdata.asString(); + + if (has_expanded_tabs && command_name == "collapse_all") + { + return true; + } + + if (has_collapsed_tabs && command_name == "expand_all") + { + return true; + } + + return false; +} + void LLTeleportHistoryPanel::setAccordionCollapsedByUser(LLUICtrl* acc_tab, bool collapsed) { LLSD param = acc_tab->getValue(); |