// virtual
LLXMLNodePtr LLFlyoutButton::getXML(bool save_children) const
{
LLXMLNodePtr node = LLComboBox::getXML();
node->setName(LL_FLYOUT_BUTTON_TAG);
LLXMLNodePtr child;
for (child = node->getFirstChild(); child.notNull();)
{
if (child->hasName("combo_item"))
{
child->setName(LL_FLYOUT_BUTTON_ITEM_TAG);
//setName does a delete and add, so we have to start over
child = node->getFirstChild();
}
else
{
child = child->getNextSibling();
}
}
return node;
}
void LLUICtrlFactory::setupPaths()
{
std::string filename = gDirUtilp->getExpandedFilename(LL_PATH_SKINS, "paths.xml");
LLXMLNodePtr root;
BOOL success = LLXMLNode::parseFile(filename, root, NULL);
sXUIPaths.clear();
if (success)
{
LLXMLNodePtr path;
for (path = root->getFirstChild(); path.notNull(); path = path->getNextSibling())
{
LLUIString path_val_ui(path->getValue());
std::string language = LLUI::getLanguage();
path_val_ui.setArg("[LANGUAGE]", language);
if (std::find(sXUIPaths.begin(), sXUIPaths.end(), path_val_ui.getString()) == sXUIPaths.end())
{
sXUIPaths.push_back(path_val_ui.getString());
}
}
}
else // parsing failed
{
std::string slash = gDirUtilp->getDirDelimiter();
std::string dir = "xui" + slash + "en-us";
llwarns << "XUI::config file unable to open: " << filename << llendl;
sXUIPaths.push_back(dir);
}
}
void replaceSubstitutionStrings(LLXMLNodePtr node, StringMap& replacements)
{
//llwarns << "replaceSubstitutionStrings" << llendl;
// walk the list of attributes looking for replacements
for (LLXMLAttribList::iterator it=node->mAttributes.begin();
it != node->mAttributes.end(); ++it)
{
std::string value = it->second->getValue();
if (value[0] == '$')
{
value.erase(0, 1); // trim off the $
std::string replacement;
StringMap::const_iterator found = replacements.find(value);
if (found != replacements.end())
{
replacement = found->second;
//llinfos << "replaceSubstitutionStrings: value: \"" << value << "\" repl: \"" << replacement << "\"." << llendl;
it->second->setValue(replacement);
}
else
{
llwarns << "replaceSubstitutionStrings FAILURE: could not find replacement \"" << value << "\"." << llendl;
}
}
}
// now walk the list of children and call this recursively.
for (LLXMLNodePtr child = node->getFirstChild();
child.notNull(); child = child->getNextSibling())
{
replaceSubstitutionStrings(child, replacements);
}
}
bool LLXUIParser::writeF64Value(const void* val_ptr, const name_stack_t& stack)
{
LLXMLNodePtr node = getNode(stack);
if (node.notNull())
{
node->setDoubleValue(*((F64*)val_ptr));
return true;
}
return false;
}
bool LLXUIParser::writeUUIDValue(const void* val_ptr, const name_stack_t& stack)
{
LLXMLNodePtr node = getNode(stack);
if (node.notNull())
{
node->setStringValue(((LLUUID*)val_ptr)->asString());
return true;
}
return false;
}
bool LLXUIParser::writeU32Value(const void* val_ptr, const name_stack_t& stack)
{
LLXMLNodePtr node = getNode(stack);
if (node.notNull())
{
node->setUnsignedValue(*((U32*)val_ptr));
return true;
}
return false;
}
// static
LLView* LLComboBox::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory)
{
std::string name("combo_box");
node->getAttributeString("name", name);
std::string label("");
node->getAttributeString("label", label);
LLRect rect;
createRect(node, rect, parent, LLRect());
BOOL allow_text_entry = FALSE;
node->getAttributeBOOL("allow_text_entry", allow_text_entry);
S32 max_chars = 20;
node->getAttributeS32("max_chars", max_chars);
LLUICtrlCallback callback = NULL;
LLComboBox* combo_box = new LLComboBox(name,
rect,
label,
callback,
NULL);
combo_box->setAllowTextEntry(allow_text_entry, max_chars);
combo_box->initFromXML(node, parent);
const std::string& contents = node->getValue();
if (contents.find_first_not_of(" \n\t") != contents.npos)
{
llerrs << "Legacy combo box item format used! Please convert to <combo_item> tags!" << llendl;
}
else
{
LLXMLNodePtr child;
for (child = node->getFirstChild(); child.notNull(); child = child->getNextSibling())
{
if (child->hasName("combo_item"))
{
std::string label = child->getTextContents();
std::string value = label;
child->getAttributeString("value", value);
combo_box->add(label, LLSD(value) );
}
}
}
combo_box->selectFirstItem();
return combo_box;
}
bool LLNotificationTemplates::loadTemplates()
{
LL_INFOS() << "Reading notifications template" << LL_ENDL;
// Passing findSkinnedFilenames(constraint=LLDir::ALL_SKINS) makes it
// output all relevant pathnames instead of just the ones from the most
// specific skin.
std::vector<std::string> search_paths =
gDirUtilp->findSkinnedFilenames(LLDir::XUI, "notifications.xml", LLDir::ALL_SKINS);
std::string base_filename = search_paths.front();
LLXMLNodePtr root;
BOOL success = LLXMLNode::getLayeredXMLNode(root, search_paths);
if (!success || root.isNull() || !root->hasName( "notifications" ))
{
LL_ERRS() << "Problem reading XML from UI Notifications file: " << base_filename << LL_ENDL;
return false;
}
clearTemplates();
for (LLXMLNodePtr item = root->getFirstChild();
item.notNull(); item = item->getNextSibling())
{
if (item->hasName("global"))
{
std::string global_name;
if (item->getAttributeString("name", global_name))
{
mGlobalStrings[global_name] = item->getTextContents();
}
continue;
}
if (item->hasName("template"))
{
// store an xml template; templates must have a single node (can contain
// other nodes)
std::string name;
item->getAttributeString("name", name);
LLXMLNodePtr ptr = item->getFirstChild();
mXmlTemplates[name] = ptr;
continue;
}
if (!item->hasName("notification"))
{
LL_WARNS() << "Unexpected entity " << item->getName()->mString <<
" found in notifications.xml [language=]" << LLUI::getLanguage() << LL_ENDL;
continue;
}
}
return true;
}
bool LLFontRegistry::initFromXML(LLXMLNodePtr node)
{
LLXMLNodePtr child;
for (child = node->getFirstChild(); child.notNull(); child = child->getNextSibling())
{
std::string child_name;
child->getAttributeString("name",child_name);
if (child->hasName("font"))
{
LLFontDescriptor desc;
bool font_succ = fontDescInitFromXML(child, desc);
LLFontDescriptor norm_desc = desc.normalize();
if (font_succ)
{
// if this is the first time we've seen this font name,
// create a new template map entry for it.
const LLFontDescriptor *match_desc = getMatchingFontDesc(desc);
if (match_desc == NULL)
{
// Create a new entry (with no corresponding font).
mFontMap[norm_desc] = NULL;
}
// otherwise, find the existing entry and combine data.
else
{
// Prepend files from desc.
// A little roundabout because the map key is const,
// so we have to fetch it, make a new map key, and
// replace the old entry.
string_vec_t match_file_names = match_desc->getFileNames();
match_file_names.insert(match_file_names.begin(),
desc.getFileNames().begin(),
desc.getFileNames().end());
LLFontDescriptor new_desc = *match_desc;
new_desc.getFileNames() = match_file_names;
mFontMap.erase(*match_desc);
mFontMap[new_desc] = NULL;
}
}
}
else if (child->hasName("font_size"))
{
std::string size_name;
F32 size_value;
if (child->getAttributeString("name",size_name) &&
child->getAttributeF32("size",size_value))
{
mFontSizes[size_name] = size_value;
}
}
}
return true;
}
bool LLXUIParser::writeColor4Value(const void* val_ptr, const name_stack_t& stack)
{
LLXMLNodePtr node = getNode(stack);
if (node.notNull())
{
LLColor4 color = *((LLColor4*)val_ptr);
node->setFloatValue(4, color.mV);
return true;
}
return false;
}
//static
LLView* LLFlyoutButton::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory)
{
std::string name = "flyout_button";
node->getAttributeString("name", name);
std::string label("");
node->getAttributeString("label", label);
LLRect rect;
createRect(node, rect, parent, LLRect());
LLUICtrlCallback callback = NULL;
LLFlyoutButton* flyout_button = new LLFlyoutButton(name,
rect,
label,
callback,
NULL);
std::string list_position;
node->getAttributeString("list_position", list_position);
if (list_position == "below")
{
flyout_button->mListPosition = BELOW;
}
else if (list_position == "above")
{
flyout_button->mListPosition = ABOVE;
}
flyout_button->initFromXML(node, parent);
LLXMLNodePtr child;
for (child = node->getFirstChild(); child.notNull(); child = child->getNextSibling())
{
if (child->hasName("flyout_button_item"))
{
std::string label = child->getTextContents();
std::string value = label;
child->getAttributeString("value", value);
flyout_button->add(label, LLSD(value) );
}
}
flyout_button->updateLayout();
return flyout_button;
}
bool LLXUIParser::writeUIColorValue(const void* val_ptr, const name_stack_t& stack)
{
LLXMLNodePtr node = getNode(stack);
if (node.notNull())
{
LLUIColor color = *((LLUIColor*)val_ptr);
//RN: don't write out the color that is represented by a function
// rely on param block exporting to get the reference to the color settings
if (color.isReference()) return false;
node->setFloatValue(4, color.get().mV);
return true;
}
return false;
}
bool LLNotificationTemplates::loadTemplates()
{
const std::string xml_filename = "notifications.xml";
LLXMLNodePtr root;
BOOL success = LLUICtrlFactory::getLayeredXMLNode(xml_filename, root);
if (!success || root.isNull() || !root->hasName( "notifications" ))
{
llerrs << "Problem reading UI Notifications file: " << xml_filename << llendl;
return false;
}
clearTemplates();
for (LLXMLNodePtr item = root->getFirstChild();
item.notNull(); item = item->getNextSibling())
{
if (item->hasName("global"))
{
std::string global_name;
if (item->getAttributeString("name", global_name))
{
mGlobalStrings[global_name] = item->getTextContents();
}
continue;
}
if (item->hasName("template"))
{
// store an xml template; templates must have a single node (can contain
// other nodes)
std::string name;
item->getAttributeString("name", name);
LLXMLNodePtr ptr = item->getFirstChild();
mXmlTemplates[name] = ptr;
continue;
}
if (!item->hasName("notification"))
{
llwarns << "Unexpected entity " << item->getName()->mString <<
" found in " << xml_filename << llendl;
continue;
}
}
return true;
}
LLView* LLScrollableContainerView::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory)
{
std::string name("scroll_container");
node->getAttributeString("name", name);
LLRect rect;
createRect(node, rect, parent, LLRect());
BOOL opaque = FALSE;
node->getAttributeBOOL("opaque", opaque);
LLColor4 color(0,0,0,0);
LLUICtrlFactory::getAttributeColor(node,"color", color);
// Create the scroll view
LLScrollableContainerView *ret = new LLScrollableContainerView(name, rect, (LLPanel*)NULL, opaque, color);
LLPanel* panelp = NULL;
// Find a child panel to add
LLXMLNodePtr child;
for (child = node->getFirstChild(); child.notNull(); child = child->getNextSibling())
{
LLView *control = factory->createCtrlWidget(panelp, child);
if (control && control->isPanel())
{
if (panelp)
{
llinfos << "Warning! Attempting to put multiple panels into a scrollable container view!" << llendl;
delete control;
}
else
{
panelp = (LLPanel*)control;
}
}
}
if (panelp == NULL)
{
panelp = new LLPanel(std::string("dummy"), LLRect::null, FALSE);
}
ret->mScrolledView = panelp;
ret->initFromXML(node, parent);
return ret;
}
//static
LLView* LLFlyoutButton::fromXML(LLXMLNodePtr node, LLView* parent, LLUICtrlFactory* factory)
{
std::string label("");
node->getAttributeString("label", label);
LLRect rect;
createRect(node, rect, parent, LLRect());
LLFlyoutButton* flyout_button = new LLFlyoutButton("flyout_button", rect, label);
std::string list_position;
node->getAttributeString("list_position", list_position);
if (list_position == "below")
{
flyout_button->mListPosition = BELOW;
}
else if (list_position == "above")
{
flyout_button->mListPosition = ABOVE;
}
if (LLFontGL* font = selectFont(node))
flyout_button->mActionButton->setFont(font);
flyout_button->initFromXML(node, parent);
for (LLXMLNodePtr child = node->getFirstChild(); child.notNull(); child = child->getNextSibling())
{
if (child->hasName(LL_FLYOUT_BUTTON_ITEM_TAG))
{
std::string label(child->getTextContents());
child->getAttributeString("label", label);
std::string value(label);
child->getAttributeString("value", value);
flyout_button->add(label, LLSD(value));
}
}
flyout_button->updateLayout();
return flyout_button;
}
void LLPanel::initChildrenXML(LLXMLNodePtr node, LLUICtrlFactory* factory)
{
LLXMLNodePtr child;
for (child = node->getFirstChild(); child.notNull(); child = child->getNextSibling())
{
// look for string declarations for programmatic text
if (child->hasName("string"))
{
std::string string_name;
child->getAttributeString("name", string_name);
if (!string_name.empty())
{
mUIStrings[string_name] = child->getTextContents();
}
}
else
{
factory->createWidget(this, child);
}
}
}
bool fontDescInitFromXML(LLXMLNodePtr node, LLFontDescriptor& desc)
{
if (node->hasName("font"))
{
std::string attr_name;
if (node->getAttributeString("name",attr_name))
{
desc.setName(attr_name);
}
std::string attr_style;
if (node->getAttributeString("font_style",attr_style))
{
desc.setStyle(LLFontGL::getStyleFromString(attr_style));
}
desc.setSize(s_template_string);
}
LLXMLNodePtr child;
for (child = node->getFirstChild(); child.notNull(); child = child->getNextSibling())
{
std::string child_name;
child->getAttributeString("name",child_name);
if (child->hasName("file"))
{
std::string font_file_name = child->getTextContents();
desc.getFileNames().push_back(font_file_name);
}
else if (child->hasName("os"))
{
if (child_name == currentOsName())
{
fontDescInitFromXML(child, desc);
}
}
}
return true;
}
LLView* LLNameListCtrl::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory)
{
std::string name("name_list");
node->getAttributeString("name", name);
LLRect rect;
createRect(node, rect, parent, LLRect());
BOOL multi_select = FALSE;
node->getAttributeBOOL("multi_select", multi_select);
BOOL draw_border = TRUE;
node->getAttributeBOOL("draw_border", draw_border);
BOOL draw_heading = FALSE;
node->getAttributeBOOL("draw_heading", draw_heading);
S32 name_column_index = 0;
node->getAttributeS32("name_column_index", name_column_index);
LLUICtrlCallback callback = NULL;
LLNameListCtrl* name_list = new LLNameListCtrl(name,
rect,
callback,
NULL,
multi_select,
draw_border,
name_column_index);
name_list->setDisplayHeading(draw_heading);
if (node->hasAttribute("heading_height"))
{
S32 heading_height;
node->getAttributeS32("heading_height", heading_height);
name_list->setHeadingHeight(heading_height);
}
BOOL allow_calling_card_drop = FALSE;
if (node->getAttributeBOOL("allow_calling_card_drop", allow_calling_card_drop))
{
name_list->setAllowCallingCardDrop(allow_calling_card_drop);
}
name_list->setScrollListParameters(node);
name_list->initFromXML(node, parent);
LLSD columns;
S32 index = 0;
S32 total_static = 0;
LLXMLNodePtr child;
for (child = node->getFirstChild(); child.notNull(); child = child->getNextSibling())
{
if (child->hasName("column"))
{
std::string labelname("");
child->getAttributeString("label", labelname);
std::string columnname(labelname);
child->getAttributeString("name", columnname);
BOOL columndynamicwidth = FALSE;
child->getAttributeBOOL("dynamicwidth", columndynamicwidth);
std::string sortname(columnname);
child->getAttributeString("sort", sortname);
S32 columnwidth = -1;
if (child->hasAttribute("relwidth"))
{
F32 columnrelwidth = 0.f;
child->getAttributeF32("relwidth", columnrelwidth);
columns[index]["relwidth"] = columnrelwidth;
}
else
{
child->getAttributeS32("width", columnwidth);
columns[index]["width"] = columnwidth;
}
LLFontGL::HAlign h_align = LLFontGL::LEFT;
h_align = LLView::selectFontHAlign(child);
if(!columndynamicwidth) total_static += llmax(0, columnwidth);
columns[index]["name"] = columnname;
columns[index]["label"] = labelname;
columns[index]["halign"] = (S32)h_align;
columns[index]["dynamicwidth"] = columndynamicwidth;
columns[index]["sort"] = sortname;
index++;
}
}
name_list->setTotalStaticColumnWidth(total_static);
name_list->setColumnHeadings(columns);
for (child = node->getFirstChild(); child.notNull(); child = child->getNextSibling())
{
if (child->hasName("row"))
{
LLUUID id;
child->getAttributeUUID("id", id);
LLSD row;
row["id"] = id;
S32 column_idx = 0;
LLXMLNodePtr row_child;
for (row_child = node->getFirstChild(); row_child.notNull(); row_child = row_child->getNextSibling())
{
if (row_child->hasName("column"))
{
std::string value = row_child->getTextContents();
std::string columnname("");
row_child->getAttributeString("name", columnname);
std::string font("");
row_child->getAttributeString("font", font);
std::string font_style("");
row_child->getAttributeString("font-style", font_style);
row["columns"][column_idx]["column"] = columnname;
row["columns"][column_idx]["value"] = value;
row["columns"][column_idx]["font"] = font;
row["columns"][column_idx]["font-style"] = font_style;
column_idx++;
}
}
name_list->addElement(row);
}
}
std::string contents = node->getTextContents();
typedef boost::tokenizer<boost::char_separator<char> > tokenizer;
boost::char_separator<char> sep("\t\n");
tokenizer tokens(contents, sep);
tokenizer::iterator token_iter = tokens.begin();
while(token_iter != tokens.end())
{
const std::string& line = *token_iter;
name_list->addCommentText(line);
++token_iter;
}
return name_list;
}
// static
LLView* LLRadioGroup::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory)
{
std::string name("radio_group");
node->getAttributeString("name", name);
U32 initial_value = 0;
node->getAttributeU32("initial_value", initial_value);
BOOL draw_border = TRUE;
node->getAttributeBOOL("draw_border", draw_border);
LLRect rect;
createRect(node, rect, parent, LLRect());
LLRadioGroup* radio_group = new LLRadioGroup(name,
rect,
initial_value,
NULL,
NULL,
draw_border);
const std::string& contents = node->getValue();
LLRect group_rect = radio_group->getRect();
LLFontGL *font = LLView::selectFont(node);
if (contents.find_first_not_of(" \n\t") != contents.npos)
{
// ...old school default vertical layout
typedef boost::tokenizer<boost::char_separator<char> > tokenizer;
boost::char_separator<char> sep("\t\n");
tokenizer tokens(contents, sep);
tokenizer::iterator token_iter = tokens.begin();
const S32 HPAD = 4, VPAD = 4;
S32 cur_y = group_rect.getHeight() - VPAD;
while(token_iter != tokens.end())
{
const std::string& line = *token_iter;
LLRect rect(HPAD, cur_y, group_rect.getWidth() - (2 * HPAD), cur_y - 15);
cur_y -= VPAD + 15;
radio_group->addRadioButton(std::string("radio"), line, rect, font);
++token_iter;
}
llwarns << "Legacy radio group format used! Please convert to use <radio_item> tags!" << llendl;
}
else
{
// ...per pixel layout
LLXMLNodePtr child;
for (child = node->getFirstChild(); child.notNull(); child = child->getNextSibling())
{
if (child->hasName("radio_item"))
{
LLRect item_rect;
createRect(child, item_rect, radio_group, rect);
std::string radioname("radio");
child->getAttributeString("name", radioname);
std::string item_label = child->getTextContents();
LLRadioCtrl* radio = radio_group->addRadioButton(radioname, item_label, item_rect, font);
radio->initFromXML(child, radio_group);
}
}
}
radio_group->initFromXML(node, parent);
return radio_group;
}
// static
LLView* LLTabContainer::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory)
{
std::string name("tab_container");
node->getAttributeString("name", name);
// Figure out if we are creating a vertical or horizontal tab container.
bool is_vertical = false;
LLTabContainer::TabPosition tab_position = LLTabContainer::TOP;
if (node->hasAttribute("tab_position"))
{
std::string tab_position_string;
node->getAttributeString("tab_position", tab_position_string);
LLStringUtil::toLower(tab_position_string);
if ("top" == tab_position_string)
{
tab_position = LLTabContainer::TOP;
is_vertical = false;
}
else if ("bottom" == tab_position_string)
{
tab_position = LLTabContainer::BOTTOM;
is_vertical = false;
}
else if ("left" == tab_position_string)
{
is_vertical = true;
}
}
BOOL border = FALSE;
node->getAttributeBOOL("border", border);
LLTabContainer* tab_container = new LLTabContainer(name, LLRect::null, tab_position, border, is_vertical);
S32 tab_min_width = tab_container->mMinTabWidth;
if (node->hasAttribute("tab_width"))
{
node->getAttributeS32("tab_width", tab_min_width);
}
else if( node->hasAttribute("tab_min_width"))
{
node->getAttributeS32("tab_min_width", tab_min_width);
}
S32 tab_max_width = tab_container->mMaxTabWidth;
if (node->hasAttribute("tab_max_width"))
{
node->getAttributeS32("tab_max_width", tab_max_width);
}
tab_container->setMinTabWidth(tab_min_width);
tab_container->setMaxTabWidth(tab_max_width);
BOOL hidden(tab_container->getTabsHidden());
node->getAttributeBOOL("hide_tabs", hidden);
tab_container->setTabsHidden(hidden);
tab_container->setPanelParameters(node, parent);
if (LLFloater::getFloaterHost())
{
LLFloater::getFloaterHost()->setTabContainer(tab_container);
}
//parent->addChild(tab_container);
// Add all tab panels.
LLXMLNodePtr child;
for (child = node->getFirstChild(); child.notNull(); child = child->getNextSibling())
{
LLView *control = factory->createCtrlWidget(tab_container, child);
if (control && control->isPanel())
{
LLPanel* panelp = (LLPanel*)control;
std::string label;
child->getAttributeString("label", label);
if (label.empty())
{
label = panelp->getLabel();
}
BOOL placeholder = FALSE;
child->getAttributeBOOL("placeholder", placeholder);
tab_container->addTabPanel(panelp, label, false,
NULL, NULL, 0, placeholder);
}
}
tab_container->selectFirstTab();
tab_container->postBuild();
tab_container->initButtons(); // now that we have the correct rect
return tab_container;
}
bool LLNotifications::loadNotifications()
{
LL_INFOS() << "Reading notifications template" << LL_ENDL;
// Passing findSkinnedFilenames(constraint=LLDir::ALL_SKINS) makes it
// output all relevant pathnames instead of just the ones from the most
// specific skin.
std::vector<std::string> search_paths =
gDirUtilp->findSkinnedFilenames(LLDir::XUI, "notifications.xml", LLDir::ALL_SKINS);
std::string base_filename = search_paths.front();
LLXMLNodePtr root;
BOOL success = LLXMLNode::getLayeredXMLNode(root, search_paths);
if (!success || root.isNull() || !root->hasName( "notifications" ))
{
LL_ERRS() << "Problem reading XML from UI Notifications file: " << base_filename << LL_ENDL;
return false;
}
for (LLXMLNodePtr item = root->getFirstChild();
item.notNull(); item = item->getNextSibling())
{
// we do this FIRST so that item can be changed if we
// encounter a usetemplate -- we just replace the
// current xml node and keep processing
item = LLNotificationTemplates::instance().checkForXMLTemplate(item);
if (!item->hasName("notification"))
continue;
// now we know we have a notification entry, so let's build it
LLNotificationTemplatePtr pTemplate(new LLNotificationTemplate());
if (!item->getAttributeString("name", pTemplate->mName))
{
LL_WARNS() << "Unable to parse notification with no name" << LL_ENDL;
continue;
}
//LL_INFOS() << "Parsing " << pTemplate->mName << LL_ENDL;
pTemplate->mMessage = item->getTextContents();
pTemplate->mDefaultFunctor = pTemplate->mName;
item->getAttributeString("type", pTemplate->mType);
item->getAttributeString("icon", pTemplate->mIcon);
item->getAttributeString("label", pTemplate->mLabel);
item->getAttributeU32("duration", pTemplate->mExpireSeconds);
item->getAttributeU32("expireOption", pTemplate->mExpireOption);
std::string priority;
item->getAttributeString("priority", priority);
pTemplate->mPriority = NOTIFICATION_PRIORITY_NORMAL;
if (!priority.empty())
{
if (priority == "low") pTemplate->mPriority = NOTIFICATION_PRIORITY_LOW;
if (priority == "normal") pTemplate->mPriority = NOTIFICATION_PRIORITY_NORMAL;
if (priority == "high") pTemplate->mPriority = NOTIFICATION_PRIORITY_HIGH;
if (priority == "critical") pTemplate->mPriority = NOTIFICATION_PRIORITY_CRITICAL;
}
item->getAttributeString("functor", pTemplate->mDefaultFunctor);
BOOL persist = false;
item->getAttributeBOOL("persist", persist);
pTemplate->mPersist = persist;
std::string sound;
item->getAttributeString("sound", sound);
if (!sound.empty())
{
// TODO: test for bad sound effect name / missing effect
pTemplate->mSoundEffect = LLUUID(LLUI::sConfigGroup->findString(sound.c_str()));
}
for (LLXMLNodePtr child = item->getFirstChild();
!child.isNull(); child = child->getNextSibling())
{
child = LLNotificationTemplates::instance().checkForXMLTemplate(child);
// <url>
if (child->hasName("url"))
{
pTemplate->mURL = child->getTextContents();
child->getAttributeU32("option", pTemplate->mURLOption);
}
if (child->hasName("unique"))
{
pTemplate->mUnique = true;
for (LLXMLNodePtr formitem = child->getFirstChild();
!formitem.isNull(); formitem = formitem->getNextSibling())
{
if (formitem->hasName("context"))
{
std::string key;
formitem->getAttributeString("key", key);
pTemplate->mUniqueContext.push_back(key);
//LL_WARNS() << "adding " << key << " to unique context" << LL_ENDL;
}
else
{
LL_WARNS() << "'unique' has unrecognized subelement "
<< formitem->getName()->mString << LL_ENDL;
}
}
}
// <form>
if (child->hasName("form"))
{
pTemplate->mForm = LLNotificationFormPtr(new LLNotificationForm(pTemplate->mName, child));
}
}
LLNotificationTemplates::instance().addTemplate(pTemplate->mName, pTemplate);
}
//std::ostringstream ostream;
//root->writeToOstream(ostream, "\n ");
//LL_WARNS() << ostream.str() << LL_ENDL;
return true;
}
void LLXSDWriter::writeAttribute(const std::string& type, const Parser::name_stack_t& stack, S32 min_count, S32 max_count, const std::vector<std::string>* possible_values)
{
name_stack_t non_empty_names;
std::string attribute_name;
for (name_stack_t::const_iterator it = stack.begin();
it != stack.end();
++it)
{
const std::string& name = it->first;
if (!name.empty())
{
non_empty_names.push_back(*it);
}
}
for (name_stack_t::const_iterator it = non_empty_names.begin();
it != non_empty_names.end();
++it)
{
if (!attribute_name.empty())
{
attribute_name += ".";
}
attribute_name += it->first;
}
// only flag non-nested attributes as mandatory, nested attributes have variant syntax
// that can't be properly constrained in XSD
// e.g. <foo mandatory.value="bar"/> vs <foo><mandatory value="bar"/></foo>
bool attribute_mandatory = min_count == 1 && max_count == 1 && non_empty_names.size() == 1;
// don't bother supporting "Multiple" params as xml attributes
if (max_count <= 1)
{
// add compound attribute to root node
addAttributeToSchema(mAttributeNode, attribute_name, type, attribute_mandatory, possible_values);
}
// now generated nested elements for compound attributes
if (non_empty_names.size() > 1 && !attribute_mandatory)
{
std::string element_name;
// traverse all but last element, leaving that as an attribute name
name_stack_t::const_iterator end_it = non_empty_names.end();
end_it--;
for (name_stack_t::const_iterator it = non_empty_names.begin();
it != end_it;
++it)
{
if (it != non_empty_names.begin())
{
element_name += ".";
}
element_name += it->first;
}
std::string short_attribute_name = non_empty_names.back().first;
LLXMLNodePtr complex_type_node;
// find existing element node here, starting at tail of child list
if (mElementNode->mChildren.notNull())
{
for(LLXMLNodePtr element = mElementNode->mChildren->tail;
element.notNull();
element = element->mPrev)
{
std::string name;
if(element->getAttributeString("name", name) && name == element_name)
{
complex_type_node = element->mChildren->head;
break;
}
}
}
//create complex_type node
//
//<xs:element
// maxOccurs="1"
// minOccurs="0"
// name="name">
// <xs:complexType>
// </xs:complexType>
//</xs:element>
if(complex_type_node.isNull())
{
complex_type_node = mElementNode->createChild("xs:element", false);
complex_type_node->createChild("minOccurs", true)->setIntValue(min_count);
complex_type_node->createChild("maxOccurs", true)->setIntValue(max_count);
complex_type_node->createChild("name", true)->setStringValue(element_name);
complex_type_node = complex_type_node->createChild("xs:complexType", false);
}
addAttributeToSchema(complex_type_node, short_attribute_name, type, false, possible_values);
}
}
void LLXSDWriter::addAttributeToSchema(LLXMLNodePtr type_declaration_node, const std::string& attribute_name, const std::string& type, bool mandatory, const std::vector<std::string>* possible_values)
{
if (!attribute_name.empty())
{
LLXMLNodePtr new_enum_type_node;
if (possible_values != NULL)
{
// custom attribute type, for example
//<xs:simpleType>
// <xs:restriction
// base="xs:string">
// <xs:enumeration
// value="a" />
// <xs:enumeration
// value="b" />
// </xs:restriction>
// </xs:simpleType>
new_enum_type_node = new LLXMLNode("xs:simpleType", false);
LLXMLNodePtr restriction_node = new_enum_type_node->createChild("xs:restriction", false);
restriction_node->createChild("base", true)->setStringValue("xs:string");
for (std::vector<std::string>::const_iterator it = possible_values->begin();
it != possible_values->end();
++it)
{
LLXMLNodePtr enum_node = restriction_node->createChild("xs:enumeration", false);
enum_node->createChild("value", true)->setStringValue(*it);
}
}
string_set_t& attributes_written = mAttributesWritten[type_declaration_node];
string_set_t::iterator found_it = attributes_written.lower_bound(attribute_name);
// attribute not yet declared
if (found_it == attributes_written.end() || attributes_written.key_comp()(attribute_name, *found_it))
{
attributes_written.insert(found_it, attribute_name);
LLXMLNodePtr attribute_node = type_declaration_node->createChild("xs:attribute", false);
// attribute name
attribute_node->createChild("name", true)->setStringValue(attribute_name);
if (new_enum_type_node.notNull())
{
attribute_node->addChild(new_enum_type_node);
}
else
{
// simple attribute type
attribute_node->createChild("type", true)->setStringValue(type);
}
// required or optional
attribute_node->createChild("use", true)->setStringValue(mandatory ? "required" : "optional");
}
// attribute exists...handle collision of same name attributes with potentially different types
else
{
LLXMLNodePtr attribute_declaration;
if (type_declaration_node.notNull())
{
for(LLXMLNodePtr node = type_declaration_node->mChildren->tail;
node.notNull();
node = node->mPrev)
{
std::string name;
if (node->getAttributeString("name", name) && name == attribute_name)
{
attribute_declaration = node;
break;
}
}
}
bool new_type_is_enum = new_enum_type_node.notNull();
bool existing_type_is_enum = !attribute_declaration->hasAttribute("type");
// either type is enum, revert to string in collision
// don't bother to check for enum equivalence
if (new_type_is_enum || existing_type_is_enum)
{
if (attribute_declaration->hasAttribute("type"))
{
attribute_declaration->setAttributeString("type", "xs:string");
}
else
{
attribute_declaration->createChild("type", true)->setStringValue("xs:string");
}
attribute_declaration->deleteChildren("xs:simpleType");
}
else
{
// check for collision of different standard types
std::string existing_type;
attribute_declaration->getAttributeString("type", existing_type);
// if current type is not the same as the new type, revert to strnig
if (existing_type != type)
{
// ...than use most general type, string
attribute_declaration->setAttributeString("type", "string");
}
}
}
}
}
// static
LLView* LLComboBox::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory)
{
std::string name("combo_box");
node->getAttributeString("name", name);
std::string label("");
node->getAttributeString("label", label);
LLRect rect;
createRect(node, rect, parent, LLRect());
BOOL allow_text_entry = FALSE;
node->getAttributeBOOL("allow_text_entry", allow_text_entry);
S32 max_chars = 20;
node->getAttributeS32("max_chars", max_chars);
LLUICtrlCallback callback = NULL;
LLComboBox* combo_box = new LLComboBox(name,
rect,
label,
callback,
NULL);
combo_box->setAllowTextEntry(allow_text_entry, max_chars);
combo_box->initFromXML(node, parent);
const std::string& contents = node->getValue();
if (contents.find_first_not_of(" \n\t") != contents.npos)
{
llerrs << "Legacy combo box item format used! Please convert to <combo_item> tags!" << llendl;
}
else
{
LLXMLNodePtr child;
for (child = node->getFirstChild(); child.notNull(); child = child->getNextSibling())
{
if (child->hasName("combo_item"))
{
std::string label = child->getTextContents();
std::string value = label;
child->getAttributeString("value", value);
LLScrollListItem * item=combo_box->add(label, LLSD(value) );
if(item && child->hasAttribute("tool_tip"))
{
std::string tool_tip = label;
child->getAttributeString("tool_tip", tool_tip);
item->setToolTip(tool_tip);
}
}
}
}
// if providing user text entry or descriptive label
// don't select an item under the hood
if (!combo_box->acceptsTextInput() && combo_box->mLabel.empty())
{
combo_box->selectFirstItem();
}
return combo_box;
}
//static
LLView* LLLayoutStack::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory)
{
std::string orientation_string("vertical");
node->getAttributeString("orientation", orientation_string);
eLayoutOrientation orientation = VERTICAL;
if (orientation_string == "horizontal")
{
orientation = HORIZONTAL;
}
else if (orientation_string == "vertical")
{
orientation = VERTICAL;
}
else
{
llwarns << "Unknown orientation " << orientation_string << ", using vertical" << llendl;
}
LLLayoutStack* layout_stackp = new LLLayoutStack(orientation);
node->getAttributeS32("border_size", layout_stackp->mPanelSpacing);
// don't allow negative spacing values
layout_stackp->mPanelSpacing = llmax(layout_stackp->mPanelSpacing, 0);
std::string name("stack");
node->getAttributeString("name", name);
layout_stackp->setName(name);
layout_stackp->initFromXML(node, parent);
LLXMLNodePtr child;
for (child = node->getFirstChild(); child.notNull(); child = child->getNextSibling())
{
S32 min_width = 0;
S32 min_height = 0;
BOOL auto_resize = TRUE;
child->getAttributeS32("min_width", min_width);
child->getAttributeS32("min_height", min_height);
child->getAttributeBOOL("auto_resize", auto_resize);
if (child->hasName("layout_panel"))
{
BOOL user_resize = TRUE;
child->getAttributeBOOL("user_resize", user_resize);
LLPanel* panelp = (LLPanel*)LLPanel::fromXML(child, layout_stackp, factory);
if (panelp)
{
panelp->setFollowsNone();
layout_stackp->addPanel(panelp, min_width, min_height, auto_resize, user_resize);
}
}
else
{
BOOL user_resize = FALSE;
child->getAttributeBOOL("user_resize", user_resize);
LLPanel* panelp = new LLPanel(std::string("auto_panel"));
LLView* new_child = factory->createWidget(panelp, child);
if (new_child)
{
// put child in new embedded panel
layout_stackp->addPanel(panelp, min_width, min_height, auto_resize, user_resize);
// resize panel to contain widget and move widget to be contained in panel
panelp->setRect(new_child->getRect());
new_child->setOrigin(0, 0);
}
else
{
panelp->die();
}
}
}
layout_stackp->updateLayout();
return layout_stackp;
}
bool LLNotifications::loadTemplates()
{
const std::string xml_filename = "notifications.xml";
LLXMLNodePtr root;
BOOL success = LLUICtrlFactory::getLayeredXMLNode(xml_filename, root);
if (!success || root.isNull() || !root->hasName( "notifications" ))
{
llerrs << "Problem reading UI Notifications file: " << xml_filename << llendl;
return false;
}
clearTemplates();
for (LLXMLNodePtr item = root->getFirstChild();
item.notNull(); item = item->getNextSibling())
{
// we do this FIRST so that item can be changed if we
// encounter a usetemplate -- we just replace the
// current xml node and keep processing
item = checkForXMLTemplate(item);
if (item->hasName("global"))
{
std::string global_name;
if (item->getAttributeString("name", global_name))
{
mGlobalStrings[global_name] = item->getTextContents();
}
continue;
}
if (item->hasName("template"))
{
// store an xml template; templates must have a single node (can contain
// other nodes)
std::string name;
item->getAttributeString("name", name);
LLXMLNodePtr ptr = item->getFirstChild();
mXmlTemplates[name] = ptr;
continue;
}
if (!item->hasName("notification"))
{
llwarns << "Unexpected entity " << item->getName()->mString <<
" found in " << xml_filename << llendl;
continue;
}
// now we know we have a notification entry, so let's build it
LLNotificationTemplatePtr pTemplate(new LLNotificationTemplate());
if (!item->getAttributeString("name", pTemplate->mName))
{
llwarns << "Unable to parse notification with no name" << llendl;
continue;
}
//llinfos << "Parsing " << pTemplate->mName << llendl;
pTemplate->mMessage = item->getTextContents();
pTemplate->mDefaultFunctor = pTemplate->mName;
item->getAttributeString("type", pTemplate->mType);
item->getAttributeString("icon", pTemplate->mIcon);
item->getAttributeString("label", pTemplate->mLabel);
item->getAttributeU32("duration", pTemplate->mExpireSeconds);
item->getAttributeU32("expireOption", pTemplate->mExpireOption);
std::string priority;
item->getAttributeString("priority", priority);
pTemplate->mPriority = NOTIFICATION_PRIORITY_NORMAL;
if (!priority.empty())
{
if (priority == "low") pTemplate->mPriority = NOTIFICATION_PRIORITY_LOW;
if (priority == "normal") pTemplate->mPriority = NOTIFICATION_PRIORITY_NORMAL;
if (priority == "high") pTemplate->mPriority = NOTIFICATION_PRIORITY_HIGH;
if (priority == "critical") pTemplate->mPriority = NOTIFICATION_PRIORITY_CRITICAL;
}
item->getAttributeString("functor", pTemplate->mDefaultFunctor);
BOOL persist = false;
item->getAttributeBOOL("persist", persist);
pTemplate->mPersist = persist;
std::string sound;
item->getAttributeString("sound", sound);
if (!sound.empty())
{
// TODO: test for bad sound effect name / missing effect
pTemplate->mSoundEffect = LLUUID(LLUI::sConfigGroup->getString(sound.c_str()));
}
for (LLXMLNodePtr child = item->getFirstChild();
!child.isNull(); child = child->getNextSibling())
{
child = checkForXMLTemplate(child);
// <url>
if (child->hasName("url"))
{
pTemplate->mURL = child->getTextContents();
child->getAttributeU32("option", pTemplate->mURLOption);
}
if (child->hasName("unique"))
{
pTemplate->mUnique = true;
for (LLXMLNodePtr formitem = child->getFirstChild();
!formitem.isNull(); formitem = formitem->getNextSibling())
{
if (formitem->hasName("context"))
{
std::string key;
formitem->getAttributeString("key", key);
pTemplate->mUniqueContext.push_back(key);
//llwarns << "adding " << key << " to unique context" << llendl;
}
else
{
llwarns << "'unique' has unrecognized subelement "
<< formitem->getName()->mString << llendl;
}
}
}
// <form>
if (child->hasName("form"))
{
pTemplate->mForm = LLNotificationFormPtr(new LLNotificationForm(pTemplate->mName, child));
}
}
addTemplate(pTemplate->mName, pTemplate);
}
//std::ostringstream ostream;
//root->writeToOstream(ostream, "\n ");
//llwarns << ostream.str() << llendl;
return true;
}
bool LLXUIParser::readXUIImpl(LLXMLNodePtr nodep, const std::string& scope, LLInitParam::BaseBlock& block)
{
typedef boost::tokenizer<boost::char_separator<char> > tokenizer;
boost::char_separator<char> sep(".");
bool values_parsed = false;
// submit attributes for current node
values_parsed |= readAttributes(nodep, block);
// treat text contents of xml node as "value" parameter
std::string text_contents = nodep->getSanitizedValue();
if (!text_contents.empty())
{
mCurReadNode = nodep;
mNameStack.push_back(std::make_pair(std::string("value"), newParseGeneration()));
// child nodes are not necessarily valid parameters (could be a child widget)
// so don't complain once we've recursed
bool silent = mCurReadDepth > 0;
if (!block.submitValue(mNameStack, *this, true))
{
mNameStack.pop_back();
block.submitValue(mNameStack, *this, silent);
}
else
{
mNameStack.pop_back();
}
}
// then traverse children
// child node must start with last name of parent node (our "scope")
// for example: "<button><button.param nested_param1="foo"><param.nested_param2 nested_param3="bar"/></button.param></button>"
// which equates to the following nesting:
// button
// param
// nested_param1
// nested_param2
// nested_param3
mCurReadDepth++;
for(LLXMLNodePtr childp = nodep->getFirstChild(); childp.notNull();)
{
std::string child_name(childp->getName()->mString);
S32 num_tokens_pushed = 0;
// for non "dotted" child nodes check to see if child node maps to another widget type
// and if not, treat as a child element of the current node
// e.g. <button><rect left="10"/></button> will interpret <rect> as "button.rect"
// since there is no widget named "rect"
if (child_name.find(".") == std::string::npos)
{
mNameStack.push_back(std::make_pair(child_name, newParseGeneration()));
num_tokens_pushed++;
}
else
{
// parse out "dotted" name into individual tokens
tokenizer name_tokens(child_name, sep);
tokenizer::iterator name_token_it = name_tokens.begin();
if(name_token_it == name_tokens.end())
{
childp = childp->getNextSibling();
continue;
}
// check for proper nesting
if(!scope.empty() && *name_token_it != scope)
{
childp = childp->getNextSibling();
continue;
}
// now ignore first token
++name_token_it;
// copy remaining tokens on to our running token list
for(tokenizer::iterator token_to_push = name_token_it; token_to_push != name_tokens.end(); ++token_to_push)
{
mNameStack.push_back(std::make_pair(*token_to_push, newParseGeneration()));
num_tokens_pushed++;
}
}
// recurse and visit children XML nodes
if(readXUIImpl(childp, mNameStack.empty() ? scope : mNameStack.back().first, block))
{
// child node successfully parsed, remove from DOM
values_parsed = true;
LLXMLNodePtr node_to_remove = childp;
childp = childp->getNextSibling();
nodep->deleteChild(node_to_remove);
}
else
{
childp = childp->getNextSibling();
}
while(num_tokens_pushed-- > 0)
{
mNameStack.pop_back();
}
}
mCurReadDepth--;
return values_parsed;
}
