/xbmc/dialogs/GUIDialogBoxBase.cpp
http://github.com/xbmc/xbmc · C++ · 186 lines · 155 code · 21 blank · 10 comment · 26 complexity · a61f25e337c9a1f3e824ef20106dce4c MD5 · raw file
- /*
- * 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 "Application.h"
- #include "guilib/LocalizeStrings.h"
- #include "threads/SingleLock.h"
- #include "utils/StringUtils.h"
- #include "utils/Variant.h"
- #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(CVariant heading)
- {
- std::string label = GetLocalized(heading);
- CSingleLock lock(m_section);
- if (label != m_strHeading)
- {
- m_strHeading = label;
- SetInvalid();
- }
- }
- void CGUIDialogBoxBase::SetLine(unsigned int iLine, CVariant line)
- {
- std::string label = GetLocalized(line);
- CSingleLock 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(CVariant text)
- {
- std::string label = GetLocalized(text);
- CSingleLock 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);
- CSingleLock 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);
- {
- CSingleLock 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
- {
- CSingleLock 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
- {
- CSingleLock 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;
- }