edn/sources/appl/Gui/BufferView.cpp

/**
 * @author Edouard DUPIN
 * 
 * @copyright 2010, Edouard DUPIN, all right reserved
 * 
 * @license GPL v3 (see license file)
 */

#include <appl/debug.h>
#include <appl/global.h>
#include <BufferView.h>
#include <BufferManager.h>
//#include <ColorizeManager.h>
#include <MainWindows.h>
#include <ewol/renderer/EObject.h>

#undef __class__
#define __class__ "BufferView"

static void SortElementList(etk::Vector<appl::dataBufferStruct*>& _list) {
	etk::Vector<appl::dataBufferStruct *> tmpList = _list;
	_list.clear();
	for(int32_t iii=0; iii<tmpList.size(); iii++) {
		if (NULL == tmpList[iii]) {
			continue;
		}
		int32_t findPos = 0;
		for(int32_t jjj=0; jjj<_list.size(); jjj++) {
			//EWOL_DEBUG("compare : \""<<*tmpList[iii] << "\" and \"" << *m_listDirectory[jjj] << "\"");
			if (_list[jjj] == NULL) {
				continue;
			}
			if (tmpList[iii]->m_bufferName.getNameFile() > _list[jjj]->m_bufferName.getNameFile()) {
				findPos = jjj+1;
			}
		}
		//EWOL_DEBUG("position="<<findPos);
		_list.insert(findPos, tmpList[iii]);
	}
}

BufferView::BufferView(void) {
	setCanHaveFocus(true);
	registerMultiCast(ednMsgBufferListChange);
	registerMultiCast(ednMsgBufferState);
	registerMultiCast(ednMsgBufferId);
	registerMultiCast(appl::MsgSelectNewFile);
	m_selectedID = -1;
	m_selectedIdRequested = -1;
	// load buffer manager:
	m_bufferManager = appl::BufferManager::keep();
	// load color properties
	m_paintingProperties = appl::GlyphPainting::keep("THEME:COLOR:bufferList.json");
	// get all id properties ...
	m_colorBackground1 = m_paintingProperties->request("backgroung1");
	m_colorBackground2 = m_paintingProperties->request("backgroung2");
	m_colorBackgroundSelect = m_paintingProperties->request("backgroungSelected");
	m_colorTextNormal = m_paintingProperties->request("textNormal");
	m_colorTextModify = m_paintingProperties->request("textModify");
}

BufferView::~BufferView(void) {
	removeAllElement();
}

void BufferView::removeAllElement(void) {
	for(int32_t iii=0; iii<m_list.size(); iii++) {
		if (NULL!=m_list[iii]) {
			delete(m_list[iii]);
			m_list[iii] = NULL;
		}
	}
	m_list.clear();
	if (m_bufferManager != NULL) {
		appl::BufferManager::release(m_bufferManager);
	}
}

void BufferView::onReceiveMessage(const ewol::EMessage& _msg) {
	widget::List::onReceiveMessage(_msg);
	if (_msg.getMessage() == appl::MsgSelectNewFile) {
		appl::Buffer* buffer = m_bufferManager->get(_msg.getData());
		if (buffer == NULL) {
			APPL_ERROR("event on element nor exist : " << _msg.getData());
			return;
		}
		appl::dataBufferStruct* tmp = new appl::dataBufferStruct(_msg.getData(), buffer);
		if (tmp == NULL) {
			APPL_ERROR("Allocation error of the tmp buffer list element");
			return;
		}
		m_list.pushBack(tmp);
		markToRedraw();
	}
	if (_msg.getMessage() == ednMsgBufferListChange) {
		// clean The list
		removeAllElement();
		// get all the buffer name and properties:
		int32_t nbBufferOpen = 0; // BufferManager::size();
		for (int32_t iii=0; iii<nbBufferOpen; iii++) {
			/*
			if (BufferManager::exist(iii)) {
				BufferText* tmpBuffer = BufferManager::get(iii);
				if (NULL != tmpBuffer) {
					bool isModify  = tmpBuffer->isModify();
					etk::FSNode name = tmpBuffer->getFileName();
					appl::dataBufferStruct* tmpElement = new appl::dataBufferStruct(name, iii, isModify);
					if (NULL != tmpElement) {
						m_list.pushBack(tmpElement);
					} else {
						APPL_ERROR("Allocation error of the tmp buffer list element");
					}
				}
			}
			*/
		}
		if (true == globals::OrderTheBufferList() ) {
			SortElementList(m_list);
		}
		markToRedraw();
	}else if (_msg.getMessage() == ednMsgBufferId) {
		m_selectedIdRequested = 0; //BufferManager::getSelected();
		markToRedraw();
	}else if (_msg.getMessage() == ednMsgBufferState) {
		// update list of modify section ...
		for (int32_t iii=0; iii<m_list.size(); iii++) {
			if (NULL!=m_list[iii]) {
				//m_list[iii]->m_isModify = BufferManager::get(m_list[iii]->m_bufferID)->isModify();
			}
		}
		markToRedraw();
	}
}

void BufferView::onObjectRemove(ewol::EObject* _removeObject) {
	widget::List::onObjectRemove(_removeObject);
	for (esize_t iii=0; iii<m_list.size(); iii++) {
		if (m_list[iii] == NULL) {
			continue;
		}
		if (m_list[iii]->m_buffer != _removeObject) {
			continue;
		}
		m_list.remove(iii);
		markToRedraw();
		return;
	}
}


etk::Color<> BufferView::getBasicBG(void) {
	return (*m_paintingProperties)[m_colorBackground1].getForeground();
}

uint32_t BufferView::getNuberOfColomn(void) {
	return 1;
}

bool BufferView::getTitle(int32_t _colomn, etk::UString &_myTitle, etk::Color<> &_fg, etk::Color<> &_bg) {
	_myTitle = "Buffers : ";
	return true;
}

uint32_t BufferView::getNuberOfRaw(void) {
	return m_list.size();
}

bool BufferView::getElement(int32_t _colomn, int32_t _raw, etk::UString& _myTextToWrite, etk::Color<>& _fg, etk::Color<>& _bg) {
	if(    _raw >= 0
	    && _raw<m_list.size()
	    && NULL != m_list[_raw]) {
		_myTextToWrite = m_list[_raw]->m_bufferName.getNameFile();
		/*
		if (true == m_list[_raw]->m_isModify) {
			_fg = (*m_paintingProperties)[m_colorTextModify].getForeground();
		} else */ {
			_fg = (*m_paintingProperties)[m_colorTextModify].getForeground();
		}
		if (_raw%2 == 0) {
			_bg = (*m_paintingProperties)[m_colorBackground1].getForeground();
		} else {
			_bg = (*m_paintingProperties)[m_colorBackground2].getForeground();
		}
		// the buffer change of selection ...
		/*
		if (m_selectedIdRequested == m_list[_raw]->m_bufferID) {
			m_selectedID = _raw;
			// stop searching
			m_selectedIdRequested = -1;
			// set the raw visible : 
			setRawVisible(m_selectedID);
		}
		*/
		/*
		if (m_selectedID == _raw) {
			_bg = (*m_paintingProperties)[m_colorBackgroundSelect].getForeground();
		}
		*/
	} else {
		_myTextToWrite = "ERROR";
	}
	/*
	bool isModify;
	basicColor_te selectFG = COLOR_LIST_TEXT_NORMAL;
	basicColor_te selectBG = COLOR_LIST_BG_1;
	// when requested a new display selection  == > reset the previous one ...
	if (m_selectedIdRequested != -1) {
		m_selectedID = -1;
	}
	if(    _raw >= 0
	    && _raw<m_list.size()
	    && NULL != m_list[_raw]) {
		_myTextToWrite = m_list[_raw]->m_bufferName.getNameFile();
		
		if (true == m_list[_raw]->m_isModify) {
			selectFG = COLOR_LIST_TEXT_MODIFY;
		} else {
			selectFG = COLOR_LIST_TEXT_NORMAL;
		}
		if (_raw%2 == 0) {
			selectBG = COLOR_LIST_BG_1;
		} else {
			selectBG = COLOR_LIST_BG_2;
		}
		// the buffer change of selection ...
		if (m_selectedIdRequested == m_list[_raw]->m_bufferID) {
			m_selectedID = _raw;
			// stop searching
			m_selectedIdRequested = -1;
			// set the raw visible : 
			setRawVisible(m_selectedID);
		}
		if (m_selectedID == _raw) {
			selectBG = COLOR_LIST_BG_SELECTED;
		}
	} else {
		_myTextToWrite = "ERROR";
	}
	_fg = ColorizeManager::get(selectFG);
	_bg = ColorizeManager::get(selectBG);
	*/
	return true;
}

bool BufferView::onItemEvent(int32_t _IdInput, ewol::keyEvent::status_te _typeEvent,  int32_t _colomn, int32_t _raw, float _x, float _y)
{
	if (1 == _IdInput && _typeEvent == ewol::keyEvent::statusSingle) {
		APPL_INFO("Event on List : IdInput=" << _IdInput << " colomn=" << _colomn << " raw=" << _raw );
		if(    _raw >= 0
		    && _raw<m_list.size()
		    && NULL != m_list[_raw]) {
			//m_selectedIdRequested = m_list[_raw]->m_buffer;
			//sendMultiCast(ednMsgBufferId, m_list[_raw]->m_buffer);
		}
	}
	markToRedraw();
	return false;
}