[DEV] start creating worker for display multiple saving

sources/appl/Gui/WorkerSaveAllFile.cpp

@@ -0,0 +1,96 @@
+/**
+ * @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* s_saveAsDone = "save-as-done";
+
+appl::WorkerSaveAllFile::WorkerSaveAllFile(void) :
+  m_worker(NULL),
+  m_bufferManager(NULL) {
+	// load buffer manager:
+	m_bufferManager = appl::BufferManager::keep();
+	
+	if (m_bufferManager == NULL) {
+		APPL_ERROR("can not call unexistant buffer manager ... ");
+		autoDestroy();
+		return;
+	}
+	// List all current open file :
+	for (size_t iii=0; iii<m_bufferManager->size(); ++iii) {
+		appl::Buffer* tmpBuffer = m_bufferManager->get(iii);
+		if (tmpBuffer == NULL) {
+			continue;
+		}
+		if (tmpBuffer->isModify() == false) {
+			continue;
+		}
+		if (tmpBuffer->hasFileName() == false) {
+			m_bufferNameList.push_back(tmpBuffer->getFileName());
+		} else {
+			tmpBuffer->storeFile();
+		}
+	}
+	// checkif an element has something to do in the queue
+	if (m_bufferNameList.size() == 0) {
+		autoDestroy();
+		return;
+	}
+	// create the worker :
+	m_worker = new appl::WorkerSaveFile(m_bufferNameList.front());
+	// remove first element :
+	m_bufferNameList.pop_front();
+	if (m_bufferNameList.size() == 0) {
+		autoDestroy();
+		return;
+	}
+	m_worker->registerOnEvent(this, appl::WorkerSaveFile::eventSaveDone, s_saveAsDone);
+}
+
+appl::WorkerSaveAllFile::~WorkerSaveAllFile(void) {
+	appl::BufferManager::release(m_bufferManager);
+}
+
+void appl::WorkerSaveAllFile::onReceiveMessage(const ewol::EMessage& _msg) {
+	if (m_bufferManager == NULL) {
+		// nothing to do in this case ==> can do nothing ...
+		return;
+	}
+	if (_msg.getMessage() == s_saveAsDone) {
+		if (m_bufferNameList.size() == 0) {
+			autoDestroy();
+			return;
+		}
+		// create the worker :
+		m_worker = new appl::WorkerSaveFile(m_bufferNameList.front());
+		// remove first element :
+		m_bufferNameList.pop_front();
+		if (m_bufferNameList.size() == 0) {
+			autoDestroy();
+			return;
+		}
+		m_worker->registerOnEvent(this, appl::WorkerSaveFile::eventSaveDone, s_saveAsDone);
+	}
+}
+
+void appl::WorkerSaveAllFile::onObjectRemove(ewol::EObject* _removeObject) {
+	if (_removeObject == m_worker) {
+		m_worker = NULL;
+		APPL_VERBOSE("AutoRemove After saving sub widget ...");
+		autoDestroy();
+	} else if (_removeObject == m_bufferManager) {
+		m_bufferManager = NULL;
+		autoDestroy();
+	}
+}
+