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|
/**
* @file llsidetray.cpp
* @brief SideBar implementation
*
* $LicenseInfo:firstyear=2009&license=viewergpl$
*
* Copyright (c) 2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "lltextbox.h"
#include "llagent.h"
#include "llbottomtray.h"
#include "llsidetray.h"
#include "llviewerwindow.h"
#include "llaccordionctrl.h"
#include "llfocusmgr.h"
#include "llrootview.h"
#include "llnavigationbar.h"
#include "llaccordionctrltab.h"
#include "llfloater.h" //for gFloaterView
#include "lliconctrl.h"//for Home tab icon
#include "llsidetraypanelcontainer.h"
#include "llwindow.h"//for SetCursor
#include "lltransientfloatermgr.h"
//#include "llscrollcontainer.h"
using namespace std;
static LLRootViewRegistry::Register<LLSideTray> t1("side_tray");
static LLDefaultChildRegistry::Register<LLSideTrayTab> t2("sidetray_tab");
static const std::string COLLAPSED_NAME = "<<";
static const std::string EXPANDED_NAME = ">>";
static const std::string TAB_PANEL_CAPTION_NAME = "sidetray_tab_panel";
static const std::string TAB_PANEL_CAPTION_TITLE_BOX = "sidetray_tab_title";
LLSideTray* LLSideTray::sInstance = 0;
class LLSideTrayInfoPanel: public LLPanel
{
public:
LLSideTrayInfoPanel():LLPanel()
{
setBorderVisible(true);
}
BOOL handleHover(S32 x, S32 y, MASK mask)
{
getWindow()->setCursor(UI_CURSOR_HAND);
return TRUE;
}
BOOL handleMouseUp(S32 x, S32 y, MASK mask)
{
std::string name = getName();
onCommit();
LLSideTray::getInstance()->selectTabByName(name);
return LLPanel::handleMouseUp(x,y,mask);
}
void reshape (S32 width, S32 height, BOOL called_from_parent )
{
return LLPanel::reshape(width, height, called_from_parent);
}
};
static LLRegisterPanelClassWrapper<LLSideTrayInfoPanel> t_people("panel_sidetray_home_info");
LLSideTray* LLSideTray::getInstance()
{
if (!sInstance)
{
sInstance = LLUICtrlFactory::createFromFile<LLSideTray>("panel_side_tray.xml",NULL, LLRootView::child_registry_t::instance());
sInstance->setXMLFilename("panel_side_tray.xml");
}
return sInstance;
}
bool LLSideTray::instanceCreated ()
{
return sInstance!=0;
}
//////////////////////////////////////////////////////////////////////////////
// LLSideTrayTab
// Represents a single tab in the side tray, only used by LLSideTray
//////////////////////////////////////////////////////////////////////////////
class LLSideTrayTab: public LLPanel
{
friend class LLUICtrlFactory;
friend class LLSideTray;
public:
struct Params
: public LLInitParam::Block<Params, LLPanel::Params>
{
// image name
Optional<std::string> image;
Optional<std::string> image_selected;
Optional<std::string> tab_title;
Optional<std::string> description;
Params()
: image("image"),
image_selected("image_selected"),
tab_title("tab_title","no title"),
description("description","no description")
{};
};
protected:
LLSideTrayTab(const Params& params);
public:
virtual ~LLSideTrayTab();
/*virtual*/ BOOL postBuild ();
/*virtual*/ bool addChild (LLView* view, S32 tab_group);
void reshape (S32 width, S32 height, BOOL called_from_parent = TRUE);
static LLSideTrayTab* createInstance ();
const std::string& getDescription () const { return mDescription;}
const std::string& getTabTitle() const { return mTabTitle;}
void onOpen (const LLSD& key);
LLPanel *getPanel();
private:
std::string mTabTitle;
std::string mImage;
std::string mImageSelected;
std::string mDescription;
LLView* mMainPanel;
};
LLSideTrayTab::LLSideTrayTab(const Params& p)
: LLPanel(),
mTabTitle(p.tab_title),
mImage(p.image),
mImageSelected(p.image_selected),
mDescription(p.description),
mMainPanel(NULL)
{
// Necessary for focus movement among child controls
setFocusRoot(TRUE);
}
LLSideTrayTab::~LLSideTrayTab()
{
}
bool LLSideTrayTab::addChild(LLView* view, S32 tab_group)
{
if(mMainPanel == 0 && TAB_PANEL_CAPTION_NAME != view->getName())//skip our caption panel
mMainPanel = view;
return LLPanel::addChild(view,tab_group);
//return res;
}
//virtual
BOOL LLSideTrayTab::postBuild()
{
LLPanel* title_panel = LLUICtrlFactory::getInstance()->createFromFile<LLPanel>("panel_side_tray_tab_caption.xml",this, child_registry_t::instance());
string name = title_panel->getName();
LLPanel::addChild(title_panel);
title_panel->getChild<LLTextBox>(TAB_PANEL_CAPTION_TITLE_BOX)->setValue(mTabTitle);
return true;
}
static const S32 splitter_margin = 1;
void LLSideTrayTab::reshape (S32 width, S32 height, BOOL called_from_parent )
{
LLPanel::reshape(width, height, called_from_parent);
LLView* title_panel = findChildView(TAB_PANEL_CAPTION_NAME, true);
if (!title_panel)
{
// not fully constructed yet
return;
}
S32 title_height = title_panel->getRect().getHeight();
title_panel->setOrigin( 0, height - title_height );
title_panel->reshape(width,title_height);
LLRect sRect;
sRect.setLeftTopAndSize( splitter_margin, height - title_height - splitter_margin,
width - 2*splitter_margin, height - title_height - 2*splitter_margin);
mMainPanel->setShape(sRect);
}
void LLSideTrayTab::onOpen (const LLSD& key)
{
LLPanel *panel = getPanel();
if(panel)
panel->onOpen(key);
}
LLPanel* LLSideTrayTab::getPanel()
{
LLPanel* panel = dynamic_cast<LLPanel*>(mMainPanel);
return panel;
}
LLSideTrayTab* LLSideTrayTab::createInstance ()
{
LLSideTrayTab::Params tab_params;
tab_params.tab_title("Home");
LLSideTrayTab* tab = LLUICtrlFactory::create<LLSideTrayTab>(tab_params);
return tab;
}
//////////////////////////////////////////////////////////////////////////////
// LLSideTray
//////////////////////////////////////////////////////////////////////////////
LLSideTray::Params::Params()
: collapsed("collapsed",false),
tab_btn_image_normal("tab_btn_image","sidebar_tab_left.tga"),
tab_btn_image_selected("tab_btn_image_selected","button_enabled_selected_32x128.tga"),
default_button_width("tab_btn_width",32),
default_button_height("tab_btn_height",32),
default_button_margin("tab_btn_margin",0)
{}
//virtual
LLSideTray::LLSideTray(Params& params)
: LLPanel(params)
,mActiveTab(0)
,mCollapsed(false)
,mCollapseButton(0)
{
mCollapsed=params.collapsed;
LLUICtrl::CommitCallbackRegistry::Registrar& commit = LLUICtrl::CommitCallbackRegistry::currentRegistrar();
// 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));
LLTransientFloaterMgr::getInstance()->addControlView(this);
LLPanel::Params p;
p.name = "buttons_panel";
p.mouse_opaque = false;
mButtonsPanel = LLUICtrlFactory::create<LLPanel>(p);
}
BOOL LLSideTray::postBuild()
{
createButtons();
arrange();
selectTabByName("sidebar_home");
if(mCollapsed)
collapseSideBar();
setMouseOpaque(false);
return true;
}
LLSideTrayTab* LLSideTray::getTab(const std::string& name)
{
return getChild<LLSideTrayTab>(name,false);
}
void LLSideTray::toggleTabButton(LLSideTrayTab* tab)
{
if(tab == NULL)
return;
std::string name = tab->getName();
std::map<std::string,LLButton*>::iterator it = mTabButtons.find(name);
if(it != mTabButtons.end())
{
LLButton* btn = it->second;
bool new_state = !btn->getToggleState();
btn->setToggleState(new_state);
btn->setImageOverlay( new_state ? tab->mImageSelected : tab->mImage );
}
}
bool LLSideTray::selectTabByIndex(size_t index)
{
if(index>=mTabs.size())
return false;
LLSideTrayTab* sidebar_tab = mTabs[index];
return selectTabByName(sidebar_tab->getName());
}
bool LLSideTray::selectTabByName (const std::string& name)
{
LLSideTrayTab* side_bar = getTab(name);
if(side_bar == mActiveTab)
return false;
//deselect old tab
toggleTabButton(mActiveTab);
if(mActiveTab)
mActiveTab->setVisible(false);
//select new tab
mActiveTab = side_bar;
toggleTabButton(mActiveTab);
LLSD key;//empty
mActiveTab->onOpen(key);
mActiveTab->setVisible(true);
//arrange();
//hide all tabs - show active tab
child_vector_const_iter_t child_it;
for ( child_it = mTabs.begin(); child_it != mTabs.end(); ++child_it)
{
LLSideTrayTab* sidebar_tab = *child_it;
sidebar_tab->setVisible(sidebar_tab == mActiveTab);
}
return true;
}
LLButton* LLSideTray::createButton (const std::string& name,const std::string& image,const std::string& tooltip,
LLUICtrl::commit_callback_t callback)
{
static LLSideTray::Params sidetray_params(LLUICtrlFactory::getDefaultParams<LLSideTray>());
LLButton::Params bparams;
LLRect rect;
rect.setOriginAndSize(0, 0, sidetray_params.default_button_width, sidetray_params.default_button_height);
bparams.name(name);
bparams.follows.flags (FOLLOWS_LEFT | FOLLOWS_TOP);
bparams.rect (rect);
bparams.tab_stop(false);
bparams.image_unselected.name(sidetray_params.tab_btn_image_normal);
bparams.image_selected.name(sidetray_params.tab_btn_image_selected);
bparams.image_disabled.name(sidetray_params.tab_btn_image_normal);
bparams.image_disabled_selected.name(sidetray_params.tab_btn_image_selected);
LLButton* button = LLUICtrlFactory::create<LLButton> (bparams);
button->setLabel(name);
button->setClickedCallback(callback);
if(tooltip!="Home")
button->setToolTip(tooltip);
if(image.length())
{
button->setImageOverlay(image);
}
mButtonsPanel->addChildInBack(button);
return button;
}
bool LLSideTray::addChild(LLView* view, S32 tab_group)
{
LLSideTrayTab* tab_panel = dynamic_cast<LLSideTrayTab*>(view);
if (tab_panel)
{
mTabs.push_back(tab_panel);
}
return LLUICtrl::addChild(view, tab_group);
}
void LLSideTray::createButtons ()
{
//create buttons for tabs
child_vector_const_iter_t child_it = mTabs.begin();
for ( ; child_it != mTabs.end(); ++child_it)
{
LLSideTrayTab* sidebar_tab = *child_it;
std::string name = sidebar_tab->getName();
// The "home" button will open/close the whole panel, this will need to
// change if the home screen becomes its own tab.
if (name == "sidebar_home")
{
mCollapseButton = createButton("",sidebar_tab->mImage,sidebar_tab->getTabTitle(),
boost::bind(&LLSideTray::onToggleCollapse, this));
}
else
{
LLButton* button = createButton("",sidebar_tab->mImage,sidebar_tab->getTabTitle(),
boost::bind(&LLSideTray::onTabButtonClick, this, name));
mTabButtons[name] = button;
}
}
}
void LLSideTray::processTriState ()
{
if(mCollapsed)
expandSideBar();
else
{
#if 0 // *TODO: EXT-2092
// Tell the active task panel to switch to its default view
// or collapse side tray if already on the default view.
LLSD info;
info["task-panel-action"] = "handle-tri-state";
mActiveTab->notifyChildren(info);
#else
collapseSideBar();
#endif
}
}
void LLSideTray::onTabButtonClick(string name)
{
LLSideTrayTab* side_bar = getTab(name);
if(side_bar == mActiveTab)
{
processTriState ();
return;
}
selectTabByName (name);
if(mCollapsed)
expandSideBar();
}
void LLSideTray::onToggleCollapse()
{
if(mCollapsed)
{
expandSideBar();
selectTabByName("sidebar_home");
}
else
collapseSideBar();
}
void LLSideTray::reflectCollapseChange()
{
updateSidetrayVisibility();
if(mCollapsed)
{
gFloaterView->setSnapOffsetRight(0);
setFocus(FALSE);
}
else
{
gFloaterView->setSnapOffsetRight(getRect().getWidth());
setFocus(TRUE);
}
gFloaterView->refresh();
}
void LLSideTray::arrange()
{
static LLSideTray::Params sidetray_params(LLUICtrlFactory::getDefaultParams<LLSideTray>());
updateSidetrayVisibility();
LLRect ctrl_rect;
ctrl_rect.setLeftTopAndSize(0,
mButtonsPanel->getRect().getHeight() - sidetray_params.default_button_width,
sidetray_params.default_button_width,
sidetray_params.default_button_height);
mCollapseButton->setRect(ctrl_rect);
//arrange tab buttons
//arrange tab buttons
child_vector_const_iter_t child_it;
int offset = (sidetray_params.default_button_height+sidetray_params.default_button_margin)*2;
for ( child_it = mTabs.begin(); child_it != mTabs.end(); ++child_it)
{
LLSideTrayTab* sidebar_tab = *child_it;
ctrl_rect.setLeftTopAndSize(0,
mButtonsPanel->getRect().getHeight()-offset,
sidetray_params.default_button_width,
sidetray_params.default_button_height);
if(mTabButtons.find(sidebar_tab->getName()) == mTabButtons.end())
continue;
LLButton* btn = mTabButtons[sidebar_tab->getName()];
btn->setRect(ctrl_rect);
offset+=sidetray_params.default_button_height;
offset+=sidetray_params.default_button_margin;
btn->setVisible(ctrl_rect.mBottom > 0);
}
//arrange tabs
for ( child_vector_t::iterator child_it = mTabs.begin(); child_it != mTabs.end(); ++child_it)
{
LLSideTrayTab* sidebar_tab = *child_it;
sidebar_tab->setShape(getLocalRect());
}
}
void LLSideTray::collapseSideBar()
{
mCollapsed = true;
// Reset all overlay images, because there is no "selected" tab when the
// whole side tray is hidden.
child_vector_const_iter_t it = mTabs.begin();
for ( ; it != mTabs.end(); ++it )
{
LLSideTrayTab* tab = *it;
std::string name = tab->getName();
std::map<std::string,LLButton*>::const_iterator btn_it =
mTabButtons.find(name);
if (btn_it != mTabButtons.end())
{
LLButton* btn = btn_it->second;
btn->setImageOverlay( tab->mImage );
}
}
// Home tab doesn't put its button in mTabButtons
LLSideTrayTab* home_tab = getTab("sidebar_home");
if (home_tab)
{
mCollapseButton->setImageOverlay( home_tab->mImage );
}
//mActiveTab->setVisible(FALSE);
reflectCollapseChange();
setFocus( FALSE );
}
void LLSideTray::expandSideBar()
{
mCollapsed = false;
LLSideTrayTab* home_tab = getTab("sidebar_home");
if (home_tab)
{
mCollapseButton->setImageOverlay( home_tab->mImageSelected );
}
LLSD key;//empty
mActiveTab->onOpen(key);
reflectCollapseChange();
std::string name = mActiveTab->getName();
std::map<std::string,LLButton*>::const_iterator btn_it =
mTabButtons.find(name);
if (btn_it != mTabButtons.end())
{
LLButton* btn = btn_it->second;
btn->setImageOverlay( mActiveTab->mImageSelected );
}
}
void LLSideTray::highlightFocused()
{
/* uncomment in case something change
if(!mActiveTab)
return;
BOOL dependent_has_focus = gFocusMgr.childHasKeyboardFocus(this);
setBackgroundOpaque( dependent_has_focus );
mActiveTab->setBackgroundOpaque( dependent_has_focus );
*/
}
//virtual
BOOL LLSideTray::handleMouseDown (S32 x, S32 y, MASK mask)
{
BOOL ret = LLPanel::handleMouseDown(x,y,mask);
if(ret)
setFocus(true);
return ret;
}
void LLSideTray::reshape(S32 width, S32 height, BOOL called_from_parent)
{
LLPanel::reshape(width, height, called_from_parent);
if(!mActiveTab)
return;
arrange();
}
/**
* Activate tab with "panel_name" panel
* if no such tab - return false, otherwise true.
* TODO* In some cases a pointer to a panel of
* a specific class may be needed so this method
* would need to use templates.
*/
LLPanel* LLSideTray::showPanel (const std::string& panel_name, const LLSD& params)
{
//arrange tabs
child_vector_const_iter_t child_it;
for ( child_it = mTabs.begin(); child_it != mTabs.end(); ++child_it)
{
LLView* view = (*child_it)->findChildView(panel_name,true);
if(view)
{
selectTabByName ((*child_it)->getName());
if(mCollapsed)
expandSideBar();
LLSideTrayPanelContainer* container = dynamic_cast<LLSideTrayPanelContainer*>(view->getParent());
if(container)
{
LLSD new_params = params;
new_params[LLSideTrayPanelContainer::PARAM_SUB_PANEL_NAME] = panel_name;
container->onOpen(new_params);
return container->getCurrentPanel();
}
LLPanel* panel = dynamic_cast<LLPanel*>(view);
if(panel)
{
panel->onOpen(params);
}
return panel;
}
}
return NULL;
}
LLPanel* LLSideTray::getPanel (const std::string& panel_name)
{
child_vector_const_iter_t child_it;
for ( child_it = mTabs.begin(); child_it != mTabs.end(); ++child_it)
{
LLView* view = (*child_it)->findChildView(panel_name,true);
if(view)
{
LLPanel* panel = dynamic_cast<LLPanel*>(view);
if(panel)
{
return panel;
}
}
}
return NULL;
}
LLPanel* LLSideTray::getActivePanel()
{
if (mActiveTab && !mCollapsed)
{
return mActiveTab->getPanel();
}
return NULL;
}
bool LLSideTray::isPanelActive(const std::string& panel_name)
{
LLPanel *panel = getActivePanel();
if (!panel) return false;
return (panel->getName() == panel_name);
}
// *TODO: Eliminate magic constants.
static const S32 fake_offset = 132;
static const S32 fake_top_offset = 18;
void LLSideTray::updateSidetrayVisibility()
{
// set visibility of parent container based on collapsed state
if (getParent())
{
getParent()->setVisible(!mCollapsed && !gAgent.cameraMouselook());
}
}
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