[DEV] start creating worker for display multiple saving

2013-11-15 23:42:00 +01:00
parent dc652a6237
commit e32253cd98
23 changed files with 553 additions and 178 deletions
--- a/sources/appl/Gui/WorkerSaveFile.cpp
+++ b/sources/appl/Gui/WorkerSaveFile.cpp
@@ -0,0 +1,110 @@
+/**
+ * @author Edouard DUPIN
+ * 
+ * @copyright 2010, Edouard DUPIN, all right reserved
+ * 
+ * @license GPL v3 (see license file)
+ */
+
+#include <ewol/renderer/eContext.h>
+#include <appl/debug.h>
+#include <appl/Gui/WorkerSaveFile.h>
+
+#undef __class__
+#define __class__ "WorkerSaveFile"
+
+static const char* appl::WorkerSaveFile::eventSaveDone = "save-file-done";
+
+static const char* s_saveAsValidate = "save-as-validate";
+
+appl::WorkerSaveFile::WorkerSaveFile(const std::string& _bufferName, bool _forceSaveAs) :
+  m_bufferName(_bufferName),
+  m_chooser(NULL),
+  m_bufferManager(NULL) {
+	addEventId(eventSaveDone);
+	// load buffer manager:
+	m_bufferManager = appl::BufferManager::keep();
+	
+	if (m_bufferManager == NULL) {
+		APPL_ERROR("can not call unexistant buffer manager ... ");
+		autoDestroy();
+		return;
+	}
+	// TODO : if "" ==> it is current buffer selected ...
+	if (m_bufferManager->exist(m_bufferName) == false) {
+		APPL_ERROR("Try to save an non-existant file :" << m_bufferName);
+		autoDestroy();
+		return;
+	}
+	appl::Buffer* tmpBuffer = m_bufferManager->get(m_bufferName);
+	if (tmpBuffer == NULL) {
+		APPL_ERROR("Error to get the buffer : " << m_bufferName);
+		autoDestroy();
+		return;
+	}
+	m_chooser = new widget::FileChooser();
+	if (NULL == m_chooser) {
+		APPL_ERROR("Can not allocate widget  == > display might be in error");
+		autoDestroy();
+		return;
+	}
+	m_chooser->setTitle("Save files As...");
+	m_chooser->setValidateLabel("Save");
+	etk::FSNode tmpName(m_bufferName);
+	m_chooser->setFolder(tmpName.getNameFolder());
+	m_chooser->setFileName(tmpName.getNameFile());
+	ewol::Windows* tmpWindows = ewol::getContext().getWindows();
+	if (tmpWindows == NULL) {
+		APPL_ERROR("Error to get the windows.");
+		autoDestroy();
+		return;
+	}
+	tmpWindows->popUpWidgetPush(m_chooser);
+	m_chooser->registerOnEvent(this, widget::FileChooser::eventValidate, s_saveAsValidate);
+}
+
+appl::WorkerSaveFile::~WorkerSaveFile(void) {
+	appl::BufferManager::release(m_bufferManager);
+}
+
+void appl::WorkerSaveFile::onReceiveMessage(const ewol::EMessage& _msg) {
+	if (m_bufferManager == NULL) {
+		// nothing to do in this case ==> can do nothing ...
+		return;
+	}
+	if (_msg.getMessage() == s_saveAsValidate) {
+		if (_msg.getData() == "") {
+			APPL_ERROR(" might be an error of the File chooser system...");
+			return;
+		}
+		if (m_bufferManager->exist(m_bufferName) == false) {
+			APPL_ERROR("Try to save an non-existant file :" << m_bufferName);
+			return;
+		}
+		appl::Buffer* tmpBuffer = m_bufferManager->get(m_bufferName);
+		if (tmpBuffer == NULL) {
+			APPL_ERROR("Error to get the buffer : " << m_bufferName);
+			return;
+		}
+		tmpBuffer->setFileName(_msg.getData());
+		if (tmpBuffer->storeFile() == false) {
+			ewol::Windows* tmpWindows = ewol::getContext().getWindows();
+			if (tmpWindows == NULL) {
+				return;
+			}
+			tmpWindows->displayWarningMessage("We can not save the file : <br/><i>" + tmpBuffer->getFileName() + "</i>");
+		}
+	}
+}
+
+void appl::WorkerSaveFile::onObjectRemove(ewol::EObject* _removeObject) {
+	if (_removeObject == m_chooser) {
+		m_chooser = NULL;
+		APPL_VERBOSE("AutoRemove After closing sub widget ...");
+		autoDestroy();
+	} else if (_removeObject == m_bufferManager) {
+		m_bufferManager = NULL;
+		autoDestroy();
+	}
+}
+