From 6cc4d8919debfe93fc973d9d916264d1a40d4db7 Mon Sep 17 00:00:00 2001
From: Martin Rotter <rotter@praktik.cz>
Date: Tue, 2 Jul 2019 10:48:12 +0200
Subject: [PATCH] Start adding feature for sending simple e-mails.

---
 .../desktop/com.github.rssguard.appdata.xml   |   2 +-
 src/librssguard/librssguard.pro               |   2 +
 src/librssguard/services/gmail/definitions.h  |   7 ++
 .../gmail/gui/emailrecipientcontrol.cpp       |  37 +++++++
 .../gmail/gui/emailrecipientcontrol.h         |  27 +++++
 .../services/gmail/gui/formaddeditemail.cpp   |  31 ++++++
 .../services/gmail/gui/formaddeditemail.h     |   6 +
 .../services/gmail/gui/formaddeditemail.ui    | 103 +++++++++++++-----
 8 files changed, 188 insertions(+), 27 deletions(-)
 create mode 100644 src/librssguard/services/gmail/gui/emailrecipientcontrol.cpp
 create mode 100644 src/librssguard/services/gmail/gui/emailrecipientcontrol.h

diff --git a/resources/desktop/com.github.rssguard.appdata.xml b/resources/desktop/com.github.rssguard.appdata.xml
index 905697c40..78fccfc5c 100755
--- a/resources/desktop/com.github.rssguard.appdata.xml
+++ b/resources/desktop/com.github.rssguard.appdata.xml
@@ -30,7 +30,7 @@
   <url type="donation">https://martinrotter.github.io/donate/</url>
   <content_rating type="oars-1.1" />
   <releases>
-    <release version="3.5.9" date="2019-06-27"/>
+    <release version="3.5.9" date="2019-07-02"/>
   </releases>
   <content_rating type="oars-1.0">
     <content_attribute id="violence-cartoon">none</content_attribute>
diff --git a/src/librssguard/librssguard.pro b/src/librssguard/librssguard.pro
index da2caf724..c1e63fdc7 100644
--- a/src/librssguard/librssguard.pro
+++ b/src/librssguard/librssguard.pro
@@ -131,6 +131,7 @@ HEADERS += core/feeddownloader.h \
            services/gmail/gmailentrypoint.h \
            services/gmail/gmailfeed.h \
            services/gmail/gmailserviceroot.h \
+           services/gmail/gui/emailrecipientcontrol.h \
            services/gmail/gui/formeditgmailaccount.h \
            services/gmail/network/gmailnetworkfactory.h \
            services/inoreader/definitions.h \
@@ -269,6 +270,7 @@ SOURCES += core/feeddownloader.cpp \
            services/gmail/gmailentrypoint.cpp \
            services/gmail/gmailfeed.cpp \
            services/gmail/gmailserviceroot.cpp \
+           services/gmail/gui/emailrecipientcontrol.cpp \
            services/gmail/gui/formeditgmailaccount.cpp \
            services/gmail/network/gmailnetworkfactory.cpp \
            services/inoreader/gui/formeditinoreaderaccount.cpp \
diff --git a/src/librssguard/services/gmail/definitions.h b/src/librssguard/services/gmail/definitions.h
index 4322d98fa..828375e1d 100644
--- a/src/librssguard/services/gmail/definitions.h
+++ b/src/librssguard/services/gmail/definitions.h
@@ -30,4 +30,11 @@
 #define GMAIL_CONTENT_TYPE_HTTP   "application/http"
 #define GMAIL_CONTENT_TYPE_JSON   "application/json"
 
+enum class RecipientType {
+  To,
+  Cc,
+  Bcc,
+  ReplyTo
+};
+
 #endif // GMAIL_DEFINITIONS_H
diff --git a/src/librssguard/services/gmail/gui/emailrecipientcontrol.cpp b/src/librssguard/services/gmail/gui/emailrecipientcontrol.cpp
new file mode 100644
index 000000000..e4fd2e138
--- /dev/null
+++ b/src/librssguard/services/gmail/gui/emailrecipientcontrol.cpp
@@ -0,0 +1,37 @@
+// For license of this file, see <project-root-folder>/LICENSE.md.
+
+#include "services/gmail/gui/emailrecipientcontrol.h"
+
+#include "gui/plaintoolbutton.h"
+#include "miscellaneous/application.h"
+#include "miscellaneous/iconfactory.h"
+#include "services/gmail/definitions.h"
+
+#include <QComboBox>
+#include <QHBoxLayout>
+#include <QLineEdit>
+
+EmailRecipientControl::EmailRecipientControl(const QString& recipient, QWidget* parent) : QWidget(parent) {
+  QHBoxLayout* lay = new QHBoxLayout(this);
+
+  lay->addWidget(m_cmbRecipientType = new QComboBox(this));
+  lay->addWidget(m_txtRecipient = new QLineEdit(this), 1);
+  lay->addWidget(m_btnCloseMe = new PlainToolButton(this));
+  lay->setMargin(0);
+  lay->setContentsMargins(0, 0, 0, 0);
+
+  m_btnCloseMe->setToolTip("Remove this recipient.");
+  m_btnCloseMe->setIcon(qApp->icons()->fromTheme(QSL("list-remove")));
+
+  connect(m_btnCloseMe, &PlainToolButton::clicked, this, &EmailRecipientControl::removalRequested);
+
+  m_cmbRecipientType->addItem(tr("To"), int(RecipientType::To));
+  m_cmbRecipientType->addItem(tr("Cc"), int(RecipientType::Cc));
+  m_cmbRecipientType->addItem(tr("Bcc"), int(RecipientType::Bcc));
+  m_cmbRecipientType->addItem(tr("Reply-to"), int(RecipientType::ReplyTo));
+
+  setTabOrder(m_cmbRecipientType, m_txtRecipient);
+  setTabOrder(m_txtRecipient, m_btnCloseMe);
+
+  setLayout(lay);
+}
diff --git a/src/librssguard/services/gmail/gui/emailrecipientcontrol.h b/src/librssguard/services/gmail/gui/emailrecipientcontrol.h
new file mode 100644
index 000000000..4eeed1ee1
--- /dev/null
+++ b/src/librssguard/services/gmail/gui/emailrecipientcontrol.h
@@ -0,0 +1,27 @@
+// For license of this file, see <project-root-folder>/LICENSE.md.
+
+#ifndef EMAILRECIPIENTCONTROL_H
+#define EMAILRECIPIENTCONTROL_H
+
+#include <QWidget>
+
+class QComboBox;
+class QLineEdit;
+class PlainToolButton;
+
+class EmailRecipientControl : public QWidget {
+  Q_OBJECT
+
+  public:
+    explicit EmailRecipientControl(const QString& recipient, QWidget* parent = nullptr);
+
+  signals:
+    void removalRequested();
+
+  private:
+    QComboBox* m_cmbRecipientType;
+    QLineEdit* m_txtRecipient;
+    PlainToolButton* m_btnCloseMe;
+};
+
+#endif // EMAILRECIPIENTCONTROL_H
diff --git a/src/librssguard/services/gmail/gui/formaddeditemail.cpp b/src/librssguard/services/gmail/gui/formaddeditemail.cpp
index dfa186829..ae5318dc3 100644
--- a/src/librssguard/services/gmail/gui/formaddeditemail.cpp
+++ b/src/librssguard/services/gmail/gui/formaddeditemail.cpp
@@ -2,12 +2,43 @@
 
 #include "services/gmail/gui/formaddeditemail.h"
 
+#include "miscellaneous/application.h"
+#include "miscellaneous/iconfactory.h"
 #include "services/gmail/gmailserviceroot.h"
+#include "services/gmail/gui/emailrecipientcontrol.h"
 
 FormAddEditEmail::FormAddEditEmail(GmailServiceRoot* root, QWidget* parent) : QDialog(parent), m_root(root) {
   m_ui.setupUi(this);
+
+  m_ui.m_layoutAdder->setMargin(0);
+  m_ui.m_layoutAdder->setContentsMargins(0, 0, 0, 0);
+
+  m_ui.m_btnAdder->setIcon(qApp->icons()->fromTheme(QSL("list-add")));
+  m_ui.m_btnAdder->setToolTip(tr("Add new recipient."));
+
+  connect(m_ui.m_btnAdder, &PlainToolButton::clicked, this, [=]() {
+    addRecipientRow();
+  });
 }
 
 void FormAddEditEmail::execForAdd() {
+  addRecipientRow();
   exec();
 }
+
+void FormAddEditEmail::removeRecipientRow() {
+  EmailRecipientControl* sndr = static_cast<EmailRecipientControl*>(sender());
+
+  m_ui.m_layout->takeRow(sndr);
+  m_recipientControls.removeOne(sndr);
+
+  sndr->deleteLater();
+}
+
+void FormAddEditEmail::addRecipientRow(const QString& recipient) {
+  auto* mail_rec = new EmailRecipientControl(recipient, this);
+
+  connect(mail_rec, &EmailRecipientControl::removalRequested, this, &FormAddEditEmail::removeRecipientRow);
+
+  m_ui.m_layout->insertRow(m_ui.m_layout->indexOf(m_ui.m_txtMessage) - 1, mail_rec);
+}
diff --git a/src/librssguard/services/gmail/gui/formaddeditemail.h b/src/librssguard/services/gmail/gui/formaddeditemail.h
index 6fc36b305..3dbf28ad6 100644
--- a/src/librssguard/services/gmail/gui/formaddeditemail.h
+++ b/src/librssguard/services/gmail/gui/formaddeditemail.h
@@ -12,6 +12,7 @@ namespace Ui {
 }
 
 class GmailServiceRoot;
+class EmailRecipientControl;
 
 class FormAddEditEmail : public QDialog {
   Q_OBJECT
@@ -22,10 +23,15 @@ class FormAddEditEmail : public QDialog {
   public slots:
     void execForAdd();
 
+  private slots:
+    void removeRecipientRow();
+    void addRecipientRow(const QString& recipient = QString());
+
   private:
     GmailServiceRoot* m_root;
 
     Ui::FormAddEditEmail m_ui;
+    QList<EmailRecipientControl*> m_recipientControls;
 };
 
 #endif // FORMADDEDITEMAIL_H
diff --git a/src/librssguard/services/gmail/gui/formaddeditemail.ui b/src/librssguard/services/gmail/gui/formaddeditemail.ui
index add1c4d29..5216e45ac 100644
--- a/src/librssguard/services/gmail/gui/formaddeditemail.ui
+++ b/src/librssguard/services/gmail/gui/formaddeditemail.ui
@@ -1,42 +1,93 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <author/>
- <comment/>
- <exportmacro/>
  <class>FormAddEditEmail</class>
- <widget name="FormAddEditEmail" class="QDialog">
+ <widget class="QDialog" name="FormAddEditEmail">
   <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>400</width>
-    <height>300</height>
+    <width>552</width>
+    <height>491</height>
    </rect>
   </property>
   <property name="windowTitle">
-   <string>Dialog</string>
+   <string>Write e-mail message</string>
   </property>
-  <widget name="buttonBox" class="QDialogButtonBox">
-   <property name="geometry">
-    <rect>
-     <x>30</x>
-     <y>240</y>
-     <width>341</width>
-     <height>32</height>
-    </rect>
-   </property>
-   <property name="orientation">
-    <enum>Qt::Horizontal</enum>
-   </property>
-   <property name="standardButtons">
-    <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
-   </property>
-  </widget>
+  <layout class="QFormLayout" name="m_layout">
+   <item row="0" column="0">
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>From</string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1">
+    <widget class="QLineEdit" name="m_txtSender">
+     <property name="placeholderText">
+      <string>Name and address of this e-mail message sender</string>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="0" colspan="2">
+    <widget class="QTextEdit" name="m_txtMessage">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+       <horstretch>0</horstretch>
+       <verstretch>1</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="placeholderText">
+      <string>Contents of your e-mail message</string>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="0" colspan="2">
+    <widget class="QDialogButtonBox" name="m_buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="0" colspan="2">
+    <layout class="QHBoxLayout" name="m_layoutAdder">
+     <item>
+      <spacer name="horizontalSpacer">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="PlainToolButton" name="m_btnAdder">
+       <property name="text">
+        <string>...</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
  </widget>
- <pixmapfunction/>
+ <customwidgets>
+  <customwidget>
+   <class>PlainToolButton</class>
+   <extends>QToolButton</extends>
+   <header>plaintoolbutton.h</header>
+  </customwidget>
+ </customwidgets>
  <resources/>
  <connections>
   <connection>
-   <sender>buttonBox</sender>
+   <sender>m_buttonBox</sender>
    <signal>accepted()</signal>
    <receiver>FormAddEditEmail</receiver>
    <slot>accept()</slot>
@@ -52,7 +103,7 @@
    </hints>
   </connection>
   <connection>
-   <sender>buttonBox</sender>
+   <sender>m_buttonBox</sender>
    <signal>rejected()</signal>
    <receiver>FormAddEditEmail</receiver>
    <slot>reject()</slot>