ewol/ewol/widget/ListFileSystem.hpp

88 lines
3.6 KiB
C++

/** @file
* @author Edouard DUPIN
* @copyright 2011, Edouard DUPIN, all right reserved
* @license MPL v2.0 (see license file)
*/
#pragma once
#include <ewol/widget/List.hpp>
#include <etk/os/FSNode.hpp>
#include <ewol/resource/ColorFile.hpp>
#include <esignal/Signal.hpp>
namespace ewol {
namespace widget {
class ListFileSystem;
using ListFileSystemShared = ememory::SharedPtr<ewol::widget::ListFileSystem>;
using ListFileSystemWeak = ememory::WeakPtr<ewol::widget::ListFileSystem>;
/**
* @brief Generic display folder class. This widget display the content of a single folder :
*/
class ListFileSystem : public ewol::widget::List {
public: // signals
esignal::Signal<etk::String> signalFileSelect; //!< @event "file-select" Generated when a file is selected.
esignal::Signal<etk::String> signalFileValidate; //!< @event "file-validate" Generate when the user validate (return) or double click on the element
esignal::Signal<etk::String> signalFolderSelect;
esignal::Signal<etk::String> signalFolderValidate;
public: // properties
eproperty::Value<etk::String> propertyPath; //!< Current folder that display point on.
eproperty::Value<etk::String> propertyFile; //!< current selected file
eproperty::Value<bool> propertyShowFile; //!< Show files elements
eproperty::Value<bool> propertyShowFolder; //!< Display the folders elements
eproperty::Value<bool> propertyShowHidden; //!< Display hidden elements
eproperty::Value<etk::String> propertyFilter; //!< Regular expression to filter the view (for temporary file:".*(~|.bck|.pyc)\e")
protected:
ListFileSystem();
public:
DECLARE_WIDGET_FACTORY(ListFileSystem, "ListFileSystem");
virtual ~ListFileSystem();
protected:
ememory::SharedPtr<ewol::resource::ColorFile> m_colorProperty; //!< theme color property.
int32_t m_colorIdText; //!< Color of the text.
int32_t m_colorIdBackground1; //!< Color of the Background.
int32_t m_colorIdBackground2; //!< Color of the Background 2.
int32_t m_colorIdBackgroundSelected; //!< Color of line selected.
protected:
etk::Color<> getBasicBG() override;
uint32_t getNuberOfColomn() override;
bool getTitle(int32_t _colomn, etk::String& _myTitle, etk::Color<>& _fg, etk::Color<>& _bg) override;
uint32_t getNuberOfRaw() override;
bool getElement(int32_t _colomn, int32_t _raw, etk::String& _myTextToWrite, etk::Color<>& _fg, etk::Color<>& _bg) override;
bool onItemEvent(int32_t _IdInput, enum gale::key::status _typeEvent, int32_t _colomn, int32_t _raw, float _x, float _y) override;
protected:
// TODO: use shred_ptr
etk::Vector<etk::FSNode *> m_list; //!< List of all element in the path. (they are filtered)
/**
* @brief Clean the list of element.
*/
void clearList();
/**
* @brief Regenerate the content of the view. this is actually not automation on the system update.
*/
virtual void regenerateView();
protected:
int32_t m_selectedLine; //!< Current Line ID that is selected
public:
/**
* @brief Select a specific file in the path
* @param[in] _data File to selested.
*/
virtual void setSelect(const etk::String& _data);
/**
* @brief Get the current selected file/folder/... in the list
* @return the String of the element selected.
*/
etk::String getSelect() const ;
protected:
virtual void onChangePropertyPath();
virtual void onChangePropertyFile();
virtual void onChangePropertyShowFile();
virtual void onChangePropertyShowFolder();
virtual void onChangePropertyShowHidden();
virtual void onChangePropertyFilter();
};
};
};