diff options
| -rw-r--r-- | indra/newview/CMakeLists.txt | 2 | ||||
| -rw-r--r-- | indra/newview/llsidetray.cpp | 11 | ||||
| -rw-r--r-- | indra/newview/llsidetray.h | 10 | ||||
| -rw-r--r-- | indra/newview/llsidetraylistener.cpp | 167 | ||||
| -rw-r--r-- | indra/newview/llsidetraylistener.h | 36 |
5 files changed, 226 insertions, 0 deletions
diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt index af6beacdfa..11bebf04ef 100644 --- a/indra/newview/CMakeLists.txt +++ b/indra/newview/CMakeLists.txt @@ -412,6 +412,7 @@ set(viewer_SOURCE_FILES llsidepaneliteminfo.cpp llsidepaneltaskinfo.cpp llsidetray.cpp + llsidetraylistener.cpp llsidetraypanelcontainer.cpp llsky.cpp llslurl.cpp @@ -947,6 +948,7 @@ set(viewer_HEADER_FILES llsidepaneliteminfo.h llsidepaneltaskinfo.h llsidetray.h + llsidetraylistener.h llsidetraypanelcontainer.h llsky.h llslurl.h diff --git a/indra/newview/llsidetray.cpp b/indra/newview/llsidetray.cpp index eb537c7d7b..85efebabfe 100644 --- a/indra/newview/llsidetray.cpp +++ b/indra/newview/llsidetray.cpp @@ -53,6 +53,8 @@ #include "llsidepanelappearance.h" +#include "llsidetraylistener.h" + //#include "llscrollcontainer.h" using namespace std; @@ -71,6 +73,8 @@ static const std::string TAB_PANEL_CAPTION_TITLE_BOX = "sidetray_tab_title"; LLSideTray* LLSideTray::sInstance = 0; +static LLSideTrayListener sSideTrayListener(LLSideTray::getInstance); + // static LLSideTray* LLSideTray::getInstance() { @@ -417,6 +421,11 @@ LLSideTrayTab* LLSideTrayTab::createInstance () return tab; } +// Now that we know the definition of LLSideTrayTab, we can implement +// tab_cast. +template <> +LLPanel* tab_cast<LLPanel*>(LLSideTrayTab* tab) { return tab; } + ////////////////////////////////////////////////////////////////////////////// // LLSideTrayButton // Side Tray tab button with "tear off" handling. @@ -530,6 +539,8 @@ LLSideTray::LLSideTray(const Params& params) // register handler function to process data from the xml. // panel_name should be specified via "parameter" attribute. commit.add("SideTray.ShowPanel", boost::bind(&LLSideTray::showPanel, this, _2, LLUUID::null)); + commit.add("SideTray.Toggle", boost::bind(&LLSideTray::onToggleCollapse, this)); + commit.add("SideTray.Collapse", boost::bind(&LLSideTray::collapseSideBar, this)); LLTransientFloaterMgr::getInstance()->addControlView(this); LLView* side_bar_tabs = gViewerWindow->getRootView()->getChildView("side_bar_tabs"); if (side_bar_tabs != NULL) diff --git a/indra/newview/llsidetray.h b/indra/newview/llsidetray.h index 184d78845f..c4d3c2626c 100644 --- a/indra/newview/llsidetray.h +++ b/indra/newview/llsidetray.h @@ -33,6 +33,13 @@ class LLAccordionCtrl; class LLSideTrayTab; +// Deal with LLSideTrayTab being opaque. Generic do-nothing cast... +template <class T> +T tab_cast(LLSideTrayTab* tab) { return tab; } +// specialized for implementation in presence of LLSideTrayTab definition +template <> +LLPanel* tab_cast<LLPanel*>(LLSideTrayTab* tab); + // added inheritance from LLDestroyClass<LLSideTray> to enable Side Tray perform necessary actions // while disconnecting viewer in LLAppViewer::disconnectViewer(). // LLDestroyClassList::instance().fireCallbacks() calls destroyClass method. See EXT-245. @@ -217,6 +224,9 @@ private: } private: + // Since we provide no public way to query mTabs and mDetachedTabs, give + // LLSideTrayListener friend access. + friend class LLSideTrayListener; LLPanel* mButtonsPanel; typedef std::map<std::string,LLButton*> button_map_t; button_map_t mTabButtons; diff --git a/indra/newview/llsidetraylistener.cpp b/indra/newview/llsidetraylistener.cpp new file mode 100644 index 0000000000..185bf1d6a7 --- /dev/null +++ b/indra/newview/llsidetraylistener.cpp @@ -0,0 +1,167 @@ +/** + * @file llsidetraylistener.cpp + * @author Nat Goodspeed + * @date 2011-02-15 + * @brief Implementation for llsidetraylistener. + * + * $LicenseInfo:firstyear=2011&license=lgpl$ + * Copyright (c) 2011, Linden Research, Inc. + * $/LicenseInfo$ + */ + +// Precompiled header +#include "llviewerprecompiledheaders.h" +// associated header +#include "llsidetraylistener.h" +// STL headers +// std headers +// external library headers +// other Linden headers +#include "llsidetray.h" +#include "llsdutil.h" + +LLSideTrayListener::LLSideTrayListener(const Getter& getter): + LLEventAPI("LLSideTray", + "Operations on side tray (e.g. query state, query tabs)"), + mGetter(getter) +{ + add("getCollapsed", "Send on [\"reply\"] an [\"open\"] Boolean", + &LLSideTrayListener::getCollapsed, LLSDMap("reply", LLSD())); + add("getTabs", + "Send on [\"reply\"] a map of tab names and info about them", + &LLSideTrayListener::getTabs, LLSDMap("reply", LLSD())); + add("getPanels", + "Send on [\"reply\"] data about panels available with SideTray.ShowPanel", + &LLSideTrayListener::getPanels, LLSDMap("reply", LLSD())); +} + +void LLSideTrayListener::getCollapsed(const LLSD& event) const +{ + LLReqID reqID(event); + LLSD reply(reqID.makeResponse()); + reply["open"] = ! mGetter()->getCollapsed(); + LLEventPumps::instance().obtain(event["reply"]).post(reply); +} + +void LLSideTrayListener::getTabs(const LLSD& event) const +{ + LLReqID reqID(event); + LLSD reply(reqID.makeResponse()); + + LLSideTray* tray = mGetter(); + LLSD::Integer ord(0); + for (LLSideTray::child_list_const_iter_t chi(tray->beginChild()), chend(tray->endChild()); + chi != chend; ++chi, ++ord) + { + LLView* child = *chi; + // How much info is important? Toss in as much as seems reasonable for + // each tab. But to me, at least for the moment, the most important + // item is the tab name. + LLSD info; + // I like the idea of returning a map keyed by tab name. But as + // compared to an array of maps, that loses sequence information. + // Address that by indicating the original order in each map entry. + info["ord"] = ord; + info["visible"] = bool(child->getVisible()); + info["enabled"] = bool(child->getEnabled()); + info["available"] = child->isAvailable(); + reply[child->getName()] = info; + } + + LLEventPumps::instance().obtain(event["reply"]).post(reply); +} + +static LLSD getTabInfo(LLPanel* tab) +{ + LLSD panels; + for (LLPanel::tree_iterator_t ti(tab->beginTreeDFS()), tend(tab->endTreeDFS()); + ti != tend; ++ti) + { + // *ti is actually an LLView*, which had better not be NULL + LLView* view(*ti); + if (! view) + { + LL_ERRS("LLSideTrayListener") << "LLSideTrayTab '" << tab->getName() + << "' has a NULL child LLView*" << LL_ENDL; + } + + // The logic we use to decide what "panel" names to return is heavily + // based on LLSideTray::showPanel(): the function that actually + // implements the "SideTray.ShowPanel" operation. showPanel(), in + // turn, depends on LLSideTray::openChildPanel(): when + // openChildPanel() returns non-NULL, showPanel() stops searching + // attached and detached LLSideTrayTab tabs. + + // For each LLSideTrayTab, openChildPanel() first calls + // findChildView(panel_name, true). In other words, panel_name need + // not be a direct LLSideTrayTab child, it's sought recursively. + // That's why we use (begin|end)TreeDFS() in this loop. + + // But this tree_iterator_t loop will actually traverse every widget + // in every panel. Returning all those names will not help our caller: + // passing most such names to openChildPanel() would not do what we + // want. Even though the code suggests that passing ANY valid + // side-panel widget name to openChildPanel() will open the tab + // containing that widget, results could get confusing since followup + // (onOpen()) logic wouldn't be invoked, and showPanel() wouldn't stop + // searching because openChildPanel() would return NULL. + + // We must filter these LLView items, using logic that (sigh!) mirrors + // openChildPanel()'s own. + + // openChildPanel() returns a non-NULL LLPanel* when either: + // - the LLView is a direct child of an LLSideTrayPanelContainer + // - the LLView is itself an LLPanel. + // But as LLSideTrayPanelContainer can directly contain LLView items + // that are NOT themselves LLPanels (e.g. "sidebar_me" contains an + // LLButton called "Jump Right Arrow"), we'd better focus only on + // LLSideTrayPanelContainer children that are themselves LLPanel + // items. Which means that the second test completely subsumes the + // first. + LLPanel* panel(dynamic_cast<LLPanel*>(view)); + if (panel) + { + // Maybe it's overkill to construct an LLSD::Map for each panel, but + // the possibility remains that we might want to deliver more info + // about each panel than just its name. + panels.append(LLSDMap("name", panel->getName())); + } + } + + return LLSDMap("panels", panels); +} + +void LLSideTrayListener::getPanels(const LLSD& event) const +{ + LLReqID reqID(event); + LLSD reply(reqID.makeResponse()); + + LLSideTray* tray = mGetter(); + // Iterate through the attached tabs. + LLSD::Integer ord(0); + for (LLSideTray::child_vector_t::const_iterator + ati(tray->mTabs.begin()), atend(tray->mTabs.end()); + ati != atend; ++ati) + { + // We don't have access to LLSideTrayTab: the class definition is + // hidden in llsidetray.cpp. But as LLSideTrayTab isa LLPanel, use the + // LLPanel API. Unfortunately, without the LLSideTrayTab definition, + // the compiler doesn't even know this LLSideTrayTab* is an LLPanel*. + // Persuade it. + LLPanel* tab(tab_cast<LLPanel*>(*ati)); + reply[tab->getName()] = getTabInfo(tab).with("attached", true).with("ord", ord); + } + + // Now iterate over the detached tabs. These can also be opened via + // SideTray.ShowPanel. + ord = 0; + for (LLSideTray::child_vector_t::const_iterator + dti(tray->mDetachedTabs.begin()), dtend(tray->mDetachedTabs.end()); + dti != dtend; ++dti) + { + LLPanel* tab(tab_cast<LLPanel*>(*dti)); + reply[tab->getName()] = getTabInfo(tab).with("attached", false).with("ord", ord); + } + + LLEventPumps::instance().obtain(event["reply"]).post(reply); +} diff --git a/indra/newview/llsidetraylistener.h b/indra/newview/llsidetraylistener.h new file mode 100644 index 0000000000..0dd2067433 --- /dev/null +++ b/indra/newview/llsidetraylistener.h @@ -0,0 +1,36 @@ +/** + * @file llsidetraylistener.h + * @author Nat Goodspeed + * @date 2011-02-15 + * @brief + * + * $LicenseInfo:firstyear=2011&license=lgpl$ + * Copyright (c) 2011, Linden Research, Inc. + * $/LicenseInfo$ + */ + +#if ! defined(LL_LLSIDETRAYLISTENER_H) +#define LL_LLSIDETRAYLISTENER_H + +#include "lleventapi.h" +#include <boost/function.hpp> + +class LLSideTray; +class LLSD; + +class LLSideTrayListener: public LLEventAPI +{ + typedef boost::function<LLSideTray*()> Getter; + +public: + LLSideTrayListener(const Getter& getter); + +private: + void getCollapsed(const LLSD& event) const; + void getTabs(const LLSD& event) const; + void getPanels(const LLSD& event) const; + + Getter mGetter; +}; + +#endif /* ! defined(LL_LLSIDETRAYLISTENER_H) */ |