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/* @file llalertdialog.cpp
* @brief LLAlertDialog base class
*
* $LicenseInfo:firstyear=2001&license=viewergpl$
*
* Copyright (c) 2001-2009, 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 "linden_common.h"
#include "llboost.h"
#include "llalertdialog.h"
#include "llfontgl.h"
#include "llresmgr.h"
#include "lltextbox.h"
#include "llbutton.h"
#include "llcheckboxctrl.h"
#include "llkeyboard.h"
#include "llfocusmgr.h"
#include "lliconctrl.h"
#include "llui.h"
#include "llxmlnode.h"
#include "lllineeditor.h"
#include "lluictrlfactory.h"
#include "llnotifications.h"
#include "llfunctorregistry.h"
const S32 MAX_ALLOWED_MSG_WIDTH = 400;
const F32 DEFAULT_BUTTON_DELAY = 0.5f;
const S32 MSG_PAD = 8;
/*static*/ LLControlGroup* LLAlertDialog::sSettings = NULL;
/*static*/ LLAlertDialog::URLLoader* LLAlertDialog::sURLLoader;
//static
void LLAlertDialog::initClass()
{
LLNotificationChannel::buildChannel("Alerts", "Visible", LLNotificationFilters::filterBy<std::string>(&LLNotification::getType, "alert"));
LLNotificationChannel::buildChannel("AlertModal", "Visible", LLNotificationFilters::filterBy<std::string>(&LLNotification::getType, "alertmodal"));
LLNotifications::instance().getChannel("Alerts")->connectChanged(boost::bind(&onNewNotification, _1, false));
LLNotifications::instance().getChannel("AlertModal")->connectChanged(boost::bind(&onNewNotification, _1, true));
}
//static
bool LLAlertDialog::onNewNotification(const LLSD& notify, bool is_modal)
{
LLNotificationPtr notification = LLNotifications::instance().find(notify["id"].asUUID());
if(notification)
{
if (notify["sigtype"].asString() == "add" || notify["sigtype"].asString() == "load")
{
LLAlertDialog* dialog = new LLAlertDialog(notification, is_modal);
dialog->show();
}
else if (notify["sigtype"].asString() == "change")
{
LLAlertDialog* dialog = getInstance(notification->getID());
if (dialog)
{
dialog->show();
}
else
{
LLAlertDialog* dialog = new LLAlertDialog(notification, is_modal);
dialog->show();
}
}
}
return false;
}
//-----------------------------------------------------------------------------
// Private methods
static const S32 VPAD = 16;
static const S32 HPAD = 25;
static const S32 BTN_HPAD = 8;
static const LLFONT_ID FONT_NAME = LLFONT_SANSSERIF;
LLAlertDialog::LLAlertDialog( LLNotificationPtr notification, bool modal)
: LLModalDialog( notification->getLabel(), 100, 100, modal ), // dummy size. Will reshape below.
LLInstanceTracker<LLAlertDialog, LLUUID>(notification->getID()),
mDefaultOption( 0 ),
mCheck(NULL),
mCaution(notification->getPriority() >= NOTIFICATION_PRIORITY_HIGH),
mLabel(notification->getName()),
mLineEditor(NULL),
mNote(notification)
{
const LLFontGL* font = LLResMgr::getInstance()->getRes( FONT_NAME );
const S32 LINE_HEIGHT = llfloor(font->getLineHeight() + 0.99f);
const S32 EDITOR_HEIGHT = 20;
LLNotificationFormPtr form = mNote->getForm();
std::string edit_text_name;
std::string edit_text_contents;
bool is_password = false;
setBackgroundVisible(TRUE);
setBackgroundOpaque(TRUE);
typedef std::vector<std::pair<std::string, std::string> > options_t;
options_t supplied_options;
// for now, get LLSD to iterator over form elements
LLSD form_sd = form->asLLSD();
S32 option_index = 0;
for (LLSD::array_const_iterator it = form_sd.beginArray(); it != form_sd.endArray(); ++it)
{
std::string type = (*it)["type"].asString();
if (type == "button")
{
if((*it)["default"])
{
mDefaultOption = option_index;
}
supplied_options.push_back(std::make_pair((*it)["name"].asString(), (*it)["text"].asString()));
ButtonData data;
data.mSelf = this;
if (option_index == mNote->getURLOption())
{
data.mURL = mNote->getURL();
}
mButtonData.push_back(data);
option_index++;
}
else if (type == "text")
{
edit_text_contents = (*it)["value"].asString();
edit_text_name = (*it)["name"].asString();
}
else if (type == "password")
{
edit_text_contents = (*it)["value"].asString();
edit_text_name = (*it)["name"].asString();
is_password = true;
}
}
// Buttons
options_t options;
if (supplied_options.empty())
{
options.push_back(std::make_pair(std::string("close"), std::string("Close")));
// add data for ok button.
ButtonData ok_button;
ok_button.mSelf = this;
mButtonData.push_back(ok_button);
mDefaultOption = 0;
}
else
{
options = supplied_options;
}
S32 num_options = options.size();
// Calc total width of buttons
S32 button_width = 0;
S32 sp = font->getWidth(std::string("OO"));
for( S32 i = 0; i < num_options; i++ )
{
S32 w = S32(font->getWidth( options[i].second ) + 0.99f) + sp + 2 * LLBUTTON_H_PAD;
button_width = llmax( w, button_width );
}
S32 btn_total_width = button_width;
if( num_options > 1 )
{
btn_total_width = (num_options * button_width) + ((num_options - 1) * BTN_HPAD);
}
// Message: create text box using raw string, as text has been structure deliberately
// Use size of created text box to generate dialog box size
std::string msg = mNote->getMessage();
llwarns << "Alert: " << msg << llendl;
LLTextBox* msg_box = new LLTextBox( std::string("Alert message"), msg, (F32)MAX_ALLOWED_MSG_WIDTH, font );
const LLRect& text_rect = msg_box->getRect();
S32 dialog_width = llmax( btn_total_width, text_rect.getWidth() ) + 2 * HPAD;
S32 dialog_height = text_rect.getHeight() + 3 * VPAD + BTN_HEIGHT;
if (hasTitleBar())
{
dialog_height += LINE_HEIGHT; // room for title bar
}
// it's ok for the edit text body to be empty, but we want the name to exist if we're going to draw it
if (!edit_text_name.empty())
{
dialog_height += EDITOR_HEIGHT + VPAD;
dialog_width = llmax(dialog_width, (S32)(font->getWidth( edit_text_contents ) + 0.99f));
}
if (mCaution)
{
// Make room for the caution icon.
dialog_width += 32 + HPAD;
}
reshape( dialog_width, dialog_height, FALSE );
S32 msg_y = getRect().getHeight() - VPAD;
S32 msg_x = HPAD;
if (hasTitleBar())
{
msg_y -= LINE_HEIGHT; // room for title
}
if (mCaution)
{
LLIconCtrl* icon = new LLIconCtrl(std::string("icon"), LLRect(msg_x, msg_y, msg_x+32, msg_y-32), std::string("notify_caution_icon.tga"));
icon->setMouseOpaque(FALSE);
addChild(icon);
msg_x += 32 + HPAD;
msg_box->setColor( LLUI::sColorsGroup->getColor( "AlertCautionTextColor" ) );
}
else
{
msg_box->setColor( LLUI::sColorsGroup->getColor( "AlertTextColor" ) );
}
LLRect rect;
rect.setLeftTopAndSize( msg_x, msg_y, text_rect.getWidth(), text_rect.getHeight() );
msg_box->setRect( rect );
addChild(msg_box);
// Buttons
S32 button_left = (getRect().getWidth() - btn_total_width) / 2;
for( S32 i = 0; i < num_options; i++ )
{
LLRect button_rect;
button_rect.setOriginAndSize( button_left, VPAD, button_width, BTN_HEIGHT );
LLButton* btn = new LLButton(
options[i].first, button_rect,
"","", "",
NULL, NULL,
font,
options[i].second,
options[i].second);
mButtonData[i].mButton = btn;
btn->setClickedCallback(&LLAlertDialog::onButtonPressed, (void*)(&mButtonData[i]));
addChild(btn);
if( i == mDefaultOption )
{
btn->setFocus(TRUE);
}
button_left += button_width + BTN_HPAD;
}
// (Optional) Edit Box
if (!edit_text_name.empty())
{
S32 y = VPAD + BTN_HEIGHT + VPAD/2;
mLineEditor = new LLLineEditor(edit_text_name,
LLRect( HPAD, y+EDITOR_HEIGHT, dialog_width-HPAD, y),
edit_text_contents,
LLFontGL::getFontSansSerif(),
STD_STRING_STR_LEN);
// make sure all edit keys get handled properly (DEV-22396)
mLineEditor->setHandleEditKeysDirectly(TRUE);
addChild(mLineEditor);
}
if (mLineEditor)
{
mLineEditor->setDrawAsterixes(is_password);
setEditTextArgs(notification->getSubstitutions());
}
std::string ignore_label;
if (form->getIgnoreType() == LLNotificationForm::IGNORE_WITH_DEFAULT_RESPONSE)
{
setCheckBox(LLNotifications::instance().getGlobalString("skipnexttime"), ignore_label);
}
else if (form->getIgnoreType() == LLNotificationForm::IGNORE_WITH_LAST_RESPONSE)
{
setCheckBox(LLNotifications::instance().getGlobalString("alwayschoose"), ignore_label);
}
}
// All logic for deciding not to show an alert is done here,
// so that the alert is valid until show() is called.
bool LLAlertDialog::show()
{
// If this is a caution message, change the color and add an icon.
if (mCaution)
{
setBackgroundColor( LLUI::sColorsGroup->getColor( "AlertCautionBoxColor" ) );
}
else
{
setBackgroundColor( LLUI::sColorsGroup->getColor( "AlertBoxColor" ) );
}
startModal();
gFloaterView->adjustToFitScreen(this, FALSE);
open(); /* Flawfinder: ignore */
setFocus(TRUE);
if (mLineEditor)
{
mLineEditor->setFocus(TRUE);
mLineEditor->selectAll();
}
if(mDefaultOption >= 0)
{
// delay before enabling default button
mDefaultBtnTimer.start();
mDefaultBtnTimer.setTimerExpirySec(DEFAULT_BUTTON_DELAY);
}
// attach to floater if necessary
LLUUID context_key = mNote->getPayload()["context"].asUUID();
LLFloaterNotificationContext* contextp = dynamic_cast<LLFloaterNotificationContext*>(LLNotificationContext::getInstance(context_key));
if (contextp && contextp->getFloater())
{
contextp->getFloater()->addDependentFloater(this, FALSE);
}
return true;
}
bool LLAlertDialog::setCheckBox( const std::string& check_title, const std::string& check_control )
{
const LLFontGL* font = LLResMgr::getInstance()->getRes( FONT_NAME );
const S32 LINE_HEIGHT = llfloor(font->getLineHeight() + 0.99f);
// Extend dialog for "check next time"
S32 max_msg_width = getRect().getWidth() - 2 * HPAD;
S32 check_width = S32(font->getWidth(check_title) + 0.99f) + 16;
max_msg_width = llmax(max_msg_width, check_width);
S32 dialog_width = max_msg_width + 2 * HPAD;
S32 dialog_height = getRect().getHeight();
dialog_height += LINE_HEIGHT;
dialog_height += LINE_HEIGHT / 2;
reshape( dialog_width, dialog_height, FALSE );
S32 msg_x = (getRect().getWidth() - max_msg_width) / 2;
LLRect check_rect;
check_rect.setOriginAndSize(msg_x, VPAD+BTN_HEIGHT+LINE_HEIGHT/2,
max_msg_width, LINE_HEIGHT);
mCheck = new LLCheckboxCtrl(std::string("check"), check_rect, check_title, font, onClickIgnore, this);
addChild(mCheck);
return true;
}
void LLAlertDialog::setVisible( BOOL visible )
{
LLModalDialog::setVisible( visible );
if( visible )
{
centerOnScreen();
make_ui_sound("UISndAlert");
}
}
void LLAlertDialog::onClose(bool app_quitting)
{
LLModalDialog::onClose(app_quitting);
}
LLAlertDialog::~LLAlertDialog()
{
}
BOOL LLAlertDialog::hasTitleBar() const
{
return (getCurrentTitle() != "" && getCurrentTitle() != " ") // has title
|| isMinimizeable()
|| isCloseable();
}
BOOL LLAlertDialog::handleKeyHere(KEY key, MASK mask )
{
if( KEY_RETURN == key && mask == MASK_NONE )
{
LLModalDialog::handleKeyHere( key, mask );
return TRUE;
}
else if (KEY_RIGHT == key)
{
focusNextItem(FALSE);
return TRUE;
}
else if (KEY_LEFT == key)
{
focusPrevItem(FALSE);
return TRUE;
}
else if (KEY_TAB == key && mask == MASK_NONE)
{
focusNextItem(FALSE);
return TRUE;
}
else if (KEY_TAB == key && mask == MASK_SHIFT)
{
focusPrevItem(FALSE);
return TRUE;
}
else
{
return LLModalDialog::handleKeyHere( key, mask );
}
}
// virtual
void LLAlertDialog::draw()
{
// if the default button timer has just expired, activate the default button
if(mDefaultBtnTimer.hasExpired() && mDefaultBtnTimer.getStarted())
{
mDefaultBtnTimer.stop(); // prevent this block from being run more than once
setDefaultBtn(mButtonData[mDefaultOption].mButton);
}
LLColor4 shadow_color = LLUI::sColorsGroup->getColor("ColorDropShadow");
S32 shadow_lines = LLUI::sConfigGroup->getS32("DropShadowFloater");
gl_drop_shadow( 0, getRect().getHeight(), getRect().getWidth(), 0,
shadow_color, shadow_lines);
LLModalDialog::draw();
}
void LLAlertDialog::setEditTextArgs(const LLSD& edit_args)
{
if (mLineEditor)
{
std::string msg = mLineEditor->getText();
mLineEditor->setText(msg);
}
else
{
llwarns << "LLAlertDialog::setEditTextArgs called on dialog with no line editor" << llendl;
}
}
// static
void LLAlertDialog::onButtonPressed( void* userdata )
{
ButtonData* button_data = (ButtonData*)userdata;
LLAlertDialog* self = button_data->mSelf;
LLSD response = self->mNote->getResponseTemplate();
if (self->mLineEditor)
{
response[self->mLineEditor->getName()] = self->mLineEditor->getValue();
}
response[button_data->mButton->getName()] = true;
// If we declared a URL and chose the URL option, go to the url
if (!button_data->mURL.empty() && sURLLoader != NULL)
{
sURLLoader->load(button_data->mURL);
}
self->mNote->respond(response); // new notification reponse
self->close(); // deletes self
}
//static
void LLAlertDialog::onClickIgnore(LLUICtrl* ctrl, void* user_data)
{
LLAlertDialog* self = (LLAlertDialog*)user_data;
// checkbox sometimes means "hide and do the default" and
// other times means "warn me again". Yuck. JC
BOOL check = ctrl->getValue();
if (self->mNote->getForm()->getIgnoreType() == LLNotificationForm::IGNORE_SHOW_AGAIN)
{
// question was "show again" so invert value to get "ignore"
check = !check;
}
self->mNote->setIgnored(check);
}
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