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/*
* Copyright (C) 2005-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#include "GUIDialogBoxBase.h"
#include "guilib/GUIMessage.h"
#include "guilib/LocalizeStrings.h"
#include "utils/StringUtils.h"
#include "utils/Variant.h"
#include <mutex>
#define CONTROL_HEADING 1
#define CONTROL_LINES_START 2
#define CONTROL_TEXTBOX 9
CGUIDialogBoxBase::CGUIDialogBoxBase(int id, const std::string &xmlFile)
: CGUIDialog(id, xmlFile)
{
m_bConfirmed = false;
m_loadType = KEEP_IN_MEMORY;
m_hasTextbox = false;
}
CGUIDialogBoxBase::~CGUIDialogBoxBase(void) = default;
bool CGUIDialogBoxBase::OnMessage(CGUIMessage& message)
{
switch ( message.GetMessage() )
{
case GUI_MSG_WINDOW_INIT:
{
CGUIDialog::OnMessage(message);
m_bConfirmed = false;
return true;
}
break;
}
return CGUIDialog::OnMessage(message);
}
bool CGUIDialogBoxBase::IsConfirmed() const
{
return m_bConfirmed;
}
void CGUIDialogBoxBase::SetHeading(const CVariant& heading)
{
std::string label = GetLocalized(heading);
std::unique_lock<CCriticalSection> lock(m_section);
if (label != m_strHeading)
{
m_strHeading = label;
SetInvalid();
}
}
void CGUIDialogBoxBase::SetLine(unsigned int iLine, const CVariant& line)
{
std::string label = GetLocalized(line);
std::unique_lock<CCriticalSection> lock(m_section);
std::vector<std::string> lines = StringUtils::Split(m_text, '\n');
if (iLine >= lines.size())
lines.resize(iLine+1);
lines[iLine] = label;
std::string text = StringUtils::Join(lines, "\n");
SetText(text);
}
void CGUIDialogBoxBase::SetText(const CVariant& text)
{
std::string label = GetLocalized(text);
std::unique_lock<CCriticalSection> lock(m_section);
StringUtils::Trim(label, "\n");
if (label != m_text)
{
m_text = label;
SetInvalid();
}
}
void CGUIDialogBoxBase::SetChoice(int iButton, const CVariant &choice) // iButton == 0 for no, 1 for yes
{
if (iButton < 0 || iButton >= DIALOG_MAX_CHOICES)
return;
std::string label = GetLocalized(choice);
std::unique_lock<CCriticalSection> lock(m_section);
if (label != m_strChoices[iButton])
{
m_strChoices[iButton] = label;
SetInvalid();
}
}
void CGUIDialogBoxBase::Process(unsigned int currentTime, CDirtyRegionList &dirtyregions)
{
if (m_bInvalidated)
{ // take a copy of our labels to save holding the lock for too long
std::string heading, text;
std::vector<std::string> choices;
choices.reserve(DIALOG_MAX_CHOICES);
{
std::unique_lock<CCriticalSection> lock(m_section);
heading = m_strHeading;
text = m_text;
for (const std::string& choice : m_strChoices)
choices.push_back(choice);
}
SET_CONTROL_LABEL(CONTROL_HEADING, heading);
if (m_hasTextbox)
{
SET_CONTROL_LABEL(CONTROL_TEXTBOX, text);
}
else
{
std::vector<std::string> lines = StringUtils::Split(text, "\n", DIALOG_MAX_LINES);
lines.resize(DIALOG_MAX_LINES);
for (size_t i = 0 ; i < lines.size(); ++i)
SET_CONTROL_LABEL(CONTROL_LINES_START + i, lines[i]);
}
for (size_t i = 0 ; i < choices.size() ; ++i)
SET_CONTROL_LABEL(CONTROL_CHOICES_START + i, choices[i]);
}
CGUIDialog::Process(currentTime, dirtyregions);
}
void CGUIDialogBoxBase::OnInitWindow()
{
// set focus to default
m_lastControlID = m_defaultControl;
m_hasTextbox = false;
const CGUIControl *control = GetControl(CONTROL_TEXTBOX);
if (control && control->GetControlType() == CGUIControl::GUICONTROL_TEXTBOX)
m_hasTextbox = true;
// set initial labels
{
std::unique_lock<CCriticalSection> lock(m_section);
for (int i = 0 ; i < DIALOG_MAX_CHOICES ; ++i)
{
if (m_strChoices[i].empty())
m_strChoices[i] = GetDefaultLabel(CONTROL_CHOICES_START + i);
}
}
CGUIDialog::OnInitWindow();
}
void CGUIDialogBoxBase::OnDeinitWindow(int nextWindowID)
{
// make sure we set default labels for heading, lines and choices
{
std::unique_lock<CCriticalSection> lock(m_section);
m_strHeading.clear();
m_text.clear();
for (std::string& choice : m_strChoices)
choice.clear();
}
CGUIDialog::OnDeinitWindow(nextWindowID);
}
std::string CGUIDialogBoxBase::GetLocalized(const CVariant &var) const
{
if (var.isString())
return var.asString();
else if (var.isInteger() && var.asInteger())
return g_localizeStrings.Get((uint32_t)var.asInteger());
return "";
}
std::string CGUIDialogBoxBase::GetDefaultLabel(int controlId) const
{
int labelId = GetDefaultLabelID(controlId);
return labelId != -1 ? g_localizeStrings.Get(labelId) : "";
}
int CGUIDialogBoxBase::GetDefaultLabelID(int controlId) const
{
return -1;
}
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