IDEMPIERE-4986 Extend events to prefill email dialog variables from report window (#908)

* IDEMPIERE-4986 Extend events to prefill email dialog variables from report window

* IDEMPIERE-4986 Extend events to prefill email dialog variables from report window / also in new Attachment button

* IDEMPIERE-4986 Extend events to prefill email dialog variables from report window / change approach to constructor

* IDEMPIERE-4992 email from archive dialog

org.adempiere.base/src/org/adempiere/base/event/IEventTopics.java

@@ -98,6 +98,9 @@ public interface IEventTopics {
 	
 	public static final String REQUEST_SEND_EMAIL = "idempiere/requestSendEMail";
 
+	/** Called from dialog to send an email, to prefill dialog variables */
+	public static final String REPORT_SEND_EMAIL = "idempiere/reportSendEMail";
+
 	/** Called before starting a process, after prepared */
 	public static final String BEFORE_PROCESS = "idempiere/beforeProcess";
 	/** Called after a process finishes, before commit */

org.adempiere.base/src/org/adempiere/base/event/ReportSendEMailEventData.java

@@ -0,0 +1,99 @@
+/***********************************************************************
+ * This file is part of iDempiere ERP Open Source                      *
+ * http://www.idempiere.org                                            *
+ *                                                                     *
+ * Copyright (C) Contributors                                          *
+ *                                                                     *
+ * This program is free software; you can redistribute it and/or       *
+ * modify it under the terms of the GNU General Public License         *
+ * as published by the Free Software Foundation; either version 2      *
+ * of the License, or (at your option) any later version.              *
+ *                                                                     *
+ * This program is distributed in the hope that it will be useful,     *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of      *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the        *
+ * GNU General Public License for more details.                        *
+ *                                                                     *
+ * You should have received a copy of the GNU General Public License   *
+ * along with this program; if not, write to the Free Software         *
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,          *
+ * MA 02110-1301, USA.                                                 *
+ *                                                                     *
+ * Contributors:                                                       *
+ * - Carlos Ruiz - globalqss - bxservice                               *
+ **********************************************************************/
+
+/**
+ *
+ * @author Carlos Ruiz - globalqss - bxservice
+ *
+ */
+
+package org.adempiere.base.event;
+
+import org.compiere.model.PrintInfo;
+
+public class ReportSendEMailEventData {
+	
+	public static final String CONTEXT_EMAIL_TO = "_EMAIL_TO_";
+	public static final String CONTEXT_EMAIL_USER_TO = "_EMAIL_USER_TO_";
+	public static final String CONTEXT_EMAIL_CC = "_EMAIL_CC_";
+	public static final String CONTEXT_EMAIL_USER_CC = "_EMAIL_USER_CC_";
+	public static final String CONTEXT_EMAIL_SUBJECT = "_EMAIL_SUBJECT_";
+	public static final String CONTEXT_EMAIL_MESSAGE = "_EMAIL_MESSAGE_";
+
+	private int m_windowNo;
+	private PrintInfo m_printInfo;
+	private String m_subject;
+	private int m_tableId;
+	private int m_recordId;
+
+	public ReportSendEMailEventData(int windowNo, int tableId, int recordId, PrintInfo printInfo, String subject) {
+		m_windowNo = windowNo;
+		m_tableId = tableId;
+		m_recordId = recordId;
+		m_printInfo = printInfo;
+		m_subject = subject;
+	}
+
+	public int getWindowNo() {
+		return m_windowNo;
+	}
+
+	public void setWindowNo(int windowNo) {
+		m_windowNo = windowNo;
+	}
+
+	public int getTableId() {
+		return m_tableId;
+	}
+
+	public void setTableId(int tableId) {
+		m_tableId = tableId;
+	}
+
+	public int getRecordId() {
+		return m_recordId;
+	}
+
+	public void setRecordId(int recordId) {
+		m_recordId = recordId;
+	}
+
+	public PrintInfo getFrom() {
+		return m_printInfo;
+	}
+
+	public void setFrom(PrintInfo printInfo) {
+		m_printInfo = printInfo;
+	}
+
+	public String getSubject() {
+		return m_subject;
+	}
+
+	public void setSubject(String subject) {
+		m_subject = subject;
+	}
+
+}

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/form/WArchiveViewer.java

@@ -21,14 +21,21 @@
 
 package org.adempiere.webui.apps.form;
 
+import java.io.File;
+import java.io.IOException;
 import java.io.InputStream;
+import java.nio.file.Files;
 import java.sql.Timestamp;
 import java.util.Date;
 import java.util.logging.Level;
 
+import javax.activation.FileDataSource;
+
+import org.adempiere.exceptions.AdempiereException;
 import org.adempiere.util.Callback;
 import org.adempiere.webui.ClientInfo;
 import org.adempiere.webui.LayoutUtils;
+import org.adempiere.webui.apps.AEnv;
 import org.adempiere.webui.component.Button;
 import org.adempiere.webui.component.Checkbox;
 import org.adempiere.webui.component.Column;
@@ -58,11 +65,13 @@ import org.adempiere.webui.session.SessionManager;
 import org.adempiere.webui.theme.ThemeManager;
 import org.adempiere.webui.util.ZKUpdateUtil;
 import org.adempiere.webui.window.FDialog;
+import org.adempiere.webui.window.WEMailDialog;
 import org.compiere.apps.form.Archive;
 import org.compiere.model.MArchive;
 import org.compiere.model.MLookup;
 import org.compiere.model.MLookupFactory;
 import org.compiere.model.MSysConfig;
+import org.compiere.model.MUser;
 import org.compiere.util.DisplayType;
 import org.compiere.util.Env;
 import org.compiere.util.KeyNamePair;
@@ -175,6 +184,7 @@ public class WArchiveViewer extends Archive implements IFormController, EventLis
 	private ConfirmPanel confirmPanel = new ConfirmPanel(true);
 	private Button updateArchive = new Button(); 
 	private Button deleteArchive = new Button(); 
+	private Button bEmail = new Button();
 		
 	private Tabbox tabbox = new Tabbox();
 	private Tabs tabs = new Tabs();
@@ -292,6 +302,13 @@ public class WArchiveViewer extends Archive implements IFormController, EventLis
 		bRefresh.setTooltiptext(Msg.getMsg(Env.getCtx(), "Refresh"));
 		bRefresh.addEventListener(Events.ON_CLICK, this);
 		
+		if (ThemeManager.isUseFontIconForImage())
+			bEmail.setIconSclass("z-icon-SendMail");
+		else
+			bEmail.setImage(ThemeManager.getThemeResource("images/SendMail24.png"));
+		bEmail.setTooltiptext(Msg.getMsg(Env.getCtx(), "EMail"));
+		bEmail.addEventListener(Events.ON_CLICK, this);
+
 		if (ThemeManager.isUseFontIconForImage())
 			bBack.setIconSclass("z-icon-Previous");
 		else
@@ -504,6 +521,7 @@ public class WArchiveViewer extends Archive implements IFormController, EventLis
 		Hbox hbox = new Hbox();
 		hbox.appendChild(deleteArchive);
 		hbox.appendChild(bRefresh);
+		hbox.appendChild(bEmail);
 		hbox.appendChild(updateArchive);
 		cell = new Cell();
 		cell.setColspan(3);
@@ -611,6 +629,8 @@ public class WArchiveViewer extends Archive implements IFormController, EventLis
 			updateVDisplay(false);
 		else if (e.getTarget() == bNext)
 			updateVDisplay(true);
+		else if (e.getTarget() == bEmail)
+			sendMail();
 		else if (e.getTarget() == bRefresh)
 			iframe.invalidate();
 		else if (e.getTarget() instanceof Tab)
@@ -666,6 +686,29 @@ public class WArchiveViewer extends Archive implements IFormController, EventLis
 		});
 	}
 
+	/**
+	 * Send EMail with the current displayed file as attachment
+	 */
+	private void sendMail() {
+		MArchive ar = m_archives[m_index];
+
+		MUser from = MUser.get(Env.getCtx(), Env.getAD_User_ID(Env.getCtx()));
+		String fileName = System.getProperty("java.io.tmpdir") +
+				System.getProperty("file.separator") + ar.getName() + ".pdf";
+		File attachment = new File(fileName);
+		try {
+			Files.write(attachment.toPath(), ar.getBinaryData());
+		} catch (IOException e) {
+			throw new AdempiereException(e);
+		}
+
+		WEMailDialog dialog = new WEMailDialog (Msg.getMsg(Env.getCtx(), "SendMail"),
+				from, "", "", "", new FileDataSource(attachment),
+				m_WindowNo, m_AD_Table_ID, m_Record_ID, null);
+
+		AEnv.showWindow(dialog);
+	}
+
 	/**
 	 * 	Update View Display
 	 * 	@param next show next Archive

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/WAttachment.java

@@ -855,7 +855,9 @@ public class WAttachment extends Window implements EventListener<Event>
 		m_attachment.getEntryFile(index, attachment);
 
 		WEMailDialog dialog = new WEMailDialog (Msg.getMsg(Env.getCtx(), "SendMail"),
-			from, "", "", "", new FileDataSource(attachment));
+			from, "", "", "", new FileDataSource(attachment),
+			m_WindowNo, m_attachment.getAD_Table_ID(), m_attachment.getRecord_ID(), null);
+
 		AEnv.showWindow(dialog);
 	}
 }

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/window/WEMailDialog.java

@@ -32,6 +32,9 @@ import java.util.regex.Pattern;
 
 import javax.activation.DataSource;
 
+import org.adempiere.base.event.EventManager;
+import org.adempiere.base.event.IEventTopics;
+import org.adempiere.base.event.ReportSendEMailEventData;
 import org.adempiere.webui.AdempiereWebUI;
 import org.adempiere.webui.ClientInfo;
 import org.adempiere.webui.LayoutUtils;
@@ -60,6 +63,7 @@ import org.compiere.model.MLookupFactory;
 import org.compiere.model.MMailText;
 import org.compiere.model.MUser;
 import org.compiere.model.MUserMail;
+import org.compiere.model.PrintInfo;
 import org.compiere.util.ByteArrayDataSource;
 import org.compiere.util.CLogger;
 import org.compiere.util.DisplayType;
@@ -101,7 +105,7 @@ public class WEMailDialog extends Window implements EventListener<Event>, ValueC
 	/**
 	 * 
 	 */
-	private static final long serialVersionUID = -3675260492572002393L;
+	private static final long serialVersionUID = 556391720307848225L;
 
 	/**
 	 * 	EMail Dialog
@@ -115,7 +119,27 @@ public class WEMailDialog extends Window implements EventListener<Event>, ValueC
 	public WEMailDialog (String title, MUser from, String to, 
 		String subject, String message, DataSource attachment)
 	{
+		this(title, from, to, subject, message, attachment, -1, -1, -1, null);
+	}	//	EmailDialog
+
+	/**
+	 * EMail Dialog
+	 * @param title title
+	 * @param from from
+	 * @param to to 
+	 * @param subject subject
+	 * @param message message
+	 * @param attachment optional attachment
+	 * @param m_WindowNo
+	 * @param ad_Table_ID
+	 * @param record_ID
+	 * @param printInfo
+	 */
+	public WEMailDialog(String title, MUser from, String to, String subject, String message, DataSource attachment,
+			int m_WindowNo, int ad_Table_ID, int record_ID, PrintInfo printInfo) {
 		super();
+		this.m_AD_Table_ID = ad_Table_ID;
+		this.m_Record_ID = record_ID;
         this.setTitle(title);
         this.setSclass("popup-dialog email-dialog");
 		this.setClosable(true);
@@ -139,8 +163,12 @@ public class WEMailDialog extends Window implements EventListener<Event>, ValueC
 		lang.put("language", Language.getLoginLanguage().getAD_Language());
 		fMessage.setConfig(lang);
 
-		commonInit(from, to, subject, message, attachment);				
+		commonInit(from, to, subject, message, attachment);	
-	}	//	EmailDialog
+
+		clearEMailContext(m_WindowNo);
+		sendEvent(m_WindowNo, m_AD_Table_ID, m_Record_ID, null, "");
+		setValuesFromContext(m_WindowNo);
+	}
 
 	/**
 	 * 	Common Init
@@ -192,6 +220,8 @@ public class WEMailDialog extends Window implements EventListener<Event>, ValueC
 	private String  m_cc;
 	private String  m_subject;
 	private String  m_message;
+	private int m_Record_ID;
+	private int m_AD_Table_ID;
 	/**	File to be optionally attached	*/
 	private DataSource	m_attachment;
 	
@@ -871,6 +901,76 @@ public class WEMailDialog extends Window implements EventListener<Event>, ValueC
 		if (fUser != null)
 			fUser.getComponent().focus();
 	}
-	
+
-	
+	/**
+	 * Set the user to editor and trigger the event change
+	 * @param newUserTo
+	 */
+	public void setUserTo(int newUserTo) {
+		ValueChangeEvent vce = new ValueChangeEvent(fUser, fUser.getColumnName(), fUser.getValue(), newUserTo);
+		fUser.valueChange(vce);
+	}
+
+	/**
+	 * Set the user Cc editor and trigger the event change
+	 * @param newUserCc
+	 */
+	public void setUserCc(int newUserCc) {
+		ValueChangeEvent vce = new ValueChangeEvent(fCcUser, fCcUser.getColumnName(), fCc.getValue(), newUserCc);
+		fUser.valueChange(vce);
+	}
+
+	/**
+	 * Clear the window context variables to prefill the dialog
+	 * @param m_WindowNo
+	 */
+	private void clearEMailContext(int m_WindowNo) {
+		Env.setContext(Env.getCtx(), m_WindowNo, ReportSendEMailEventData.CONTEXT_EMAIL_TO, "");
+		Env.setContext(Env.getCtx(), m_WindowNo, ReportSendEMailEventData.CONTEXT_EMAIL_USER_TO, "");
+		Env.setContext(Env.getCtx(), m_WindowNo, ReportSendEMailEventData.CONTEXT_EMAIL_CC, "");
+		Env.setContext(Env.getCtx(), m_WindowNo, ReportSendEMailEventData.CONTEXT_EMAIL_USER_CC, "");
+		Env.setContext(Env.getCtx(), m_WindowNo, ReportSendEMailEventData.CONTEXT_EMAIL_SUBJECT, "");
+		Env.setContext(Env.getCtx(), m_WindowNo, ReportSendEMailEventData.CONTEXT_EMAIL_MESSAGE, "");
+	}
+
+	/**
+	 * Send the event to listeners that prefill dialog variables
+	 * @param windowNo
+	 * @param tableId
+	 * @param recordId
+	 * @param printInfo
+	 * @param subject
+	 */
+	private void sendEvent(int windowNo, int tableId, int recordId, PrintInfo printInfo, String subject) {
+		ReportSendEMailEventData eventData = new ReportSendEMailEventData(windowNo, tableId, recordId, printInfo,
+				subject);
+		org.osgi.service.event.Event event = EventManager.newEvent(IEventTopics.REPORT_SEND_EMAIL, eventData);
+		EventManager.getInstance().sendEvent(event);
+	}
+
+	/**
+	 * Set the default dialog values from context
+	 * @param windowNo
+	 */
+	private void setValuesFromContext(int windowNo) {
+		String newTo = Env.getContext(Env.getCtx(), windowNo, ReportSendEMailEventData.CONTEXT_EMAIL_TO);
+		if (!Util.isEmpty(newTo))
+			setTo(newTo);
+		int newUserTo = Env.getContextAsInt(Env.getCtx(), windowNo, ReportSendEMailEventData.CONTEXT_EMAIL_USER_TO);
+		if (newUserTo > 0)
+			setUserTo(newUserTo);
+		String newCc = Env.getContext(Env.getCtx(), windowNo, ReportSendEMailEventData.CONTEXT_EMAIL_CC);
+		if (!Util.isEmpty(newCc))
+			setCc(newCc);
+		int newUserCc = Env.getContextAsInt(Env.getCtx(), windowNo, ReportSendEMailEventData.CONTEXT_EMAIL_USER_CC);
+		if (newUserCc > 0)
+			setUserCc(newUserCc);
+		String newSubject = Env.getContext(Env.getCtx(), windowNo, ReportSendEMailEventData.CONTEXT_EMAIL_SUBJECT);
+		if (!Util.isEmpty(newSubject))
+			setSubject(newSubject);
+		String newMessage = Env.getContext(Env.getCtx(), windowNo, ReportSendEMailEventData.CONTEXT_EMAIL_MESSAGE);
+		if (!Util.isEmpty(newMessage))
+			setMessage(newMessage);
+	}
+
 }	//	WEMailDialog

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/window/ZkJRViewer.java

@@ -556,9 +556,10 @@ public class ZkJRViewer extends Window implements EventListener<Event>, ITabOnCl
 		String subject = m_title;
 
 		WEMailDialog dialog = new WEMailDialog (Msg.getMsg(Env.getCtx(), "SendMail"),
-			from, to, subject, "", new FileDataSource(attachment));
+			from, to, subject, "", new FileDataSource(attachment),
-		AEnv.showWindow(dialog);
+			m_WindowNo, m_printInfo.getAD_Table_ID(), m_printInfo.getRecord_ID(), m_printInfo);
 
+		AEnv.showWindow(dialog);
 	}	//	cmd_sendMail
 
 	public void onEvent(Event event) throws Exception {

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/window/ZkReportViewer.java

@@ -1311,7 +1311,10 @@ public class ZkReportViewer extends Window implements EventListener<Event>, ITab
 		}
 
 		WEMailDialog dialog = new WEMailDialog (Msg.getMsg(Env.getCtx(), "SendMail"),
-			from, to, subject, message, new FileDataSource(attachment));
+			from, to, subject, message, new FileDataSource(attachment),
+			m_WindowNo, m_reportEngine.getPrintInfo().getAD_Table_ID(),
+			m_reportEngine.getPrintInfo().getRecord_ID(), m_reportEngine.getPrintInfo());
+
 		AEnv.showWindow(dialog);
 	}	//	cmd_sendMail