From 40a805c2fd66d7c5cd618fb4974dcd65bf7df650 Mon Sep 17 00:00:00 2001
From: Alexander Zhdanov <alexzhdanov1003@gmail.com>
Date: Mon, 6 Jun 2016 21:46:18 +0300
Subject: [PATCH] feat(genericchatform): add "Quote selected text" feature to
 chat window

add "Quote selected text" feature to chat window context menu and set keyboard shortcut ALT+Q
---
 src/widget/form/genericchatform.cpp | 26 ++++++++++++++++++++++++++
 src/widget/form/genericchatform.h   |  3 ++-
 translations/ru.ts                  |  4 ++++
 3 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/src/widget/form/genericchatform.cpp b/src/widget/form/genericchatform.cpp
index 372df99cf..510ac9e57 100644
--- a/src/widget/form/genericchatform.cpp
+++ b/src/widget/form/genericchatform.cpp
@@ -191,6 +191,10 @@ GenericChatForm::GenericChatForm(QWidget *parent)
                                     QString(), this, SLOT(onSaveLogClicked()));
     clearAction = menu.addAction(QIcon::fromTheme("edit-clear"),
                                  QString(), this, SLOT(clearChatArea(bool)));
+
+    quoteAction = menu.addAction(QIcon(),
+                                 QString(), this, SLOT(quoteSelectedText()));
+
     menu.addSeparator();
 
     connect(emoteButton, &QPushButton::clicked,
@@ -199,6 +203,7 @@ GenericChatForm::GenericChatForm(QWidget *parent)
             this, &GenericChatForm::onChatContextMenuRequested);
 
     new QShortcut(Qt::CTRL + Qt::SHIFT + Qt::Key_L, this, SLOT(clearChatArea()));
+    new QShortcut(Qt::ALT + Qt::Key_Q, this, SLOT(quoteSelectedText()));
 
     chatWidget->setStyleSheet(Style::getStylesheet(":/ui/chatArea/chatArea.css"));
     headWidget->setStyleSheet(Style::getStylesheet(":/ui/chatArea/chatHead.css"));
@@ -562,6 +567,26 @@ void GenericChatForm::onShowMessagesClicked()
     }
 }
 
+void GenericChatForm::quoteSelectedText()
+{
+    QString selectedText = chatWidget->getSelectedText();
+
+    if (selectedText.isEmpty())
+        return;
+
+    // forming pretty quote text
+    // 1. insert "> " to the begining of quote;
+    // 2. replace all possible line terminators with "\n> ";
+    // 3. append new line to the end of quote.
+    QString quote = selectedText;
+
+    quote.insert(0, "> ");
+    quote.replace(QRegExp(QString("\r\n|[\r\n\u2028\u2029]")), QString("\n> "));
+    quote.append("\n");
+
+    msgEdit->append(quote);
+}
+
 void GenericChatForm::retranslateUi()
 {
     QString callObjectName = callButton->objectName();
@@ -587,6 +612,7 @@ void GenericChatForm::retranslateUi()
     screenshotButton->setToolTip(tr("Send a screenshot"));
     saveChatAction->setText(tr("Save chat log"));
     clearAction->setText(tr("Clear displayed messages"));
+    quoteAction->setText(tr("Quote selected text"));
 }
 
 void GenericChatForm::showNetcam()
diff --git a/src/widget/form/genericchatform.h b/src/widget/form/genericchatform.h
index a1d4d4d1a..985c0a21e 100644
--- a/src/widget/form/genericchatform.h
+++ b/src/widget/form/genericchatform.h
@@ -91,6 +91,7 @@ protected slots:
     void hideFileMenu();
     void onShowMessagesClicked();
     void onSplitterMoved(int pos, int index);
+    void quoteSelectedText();
 
 private:
     void retranslateUi();
@@ -109,7 +110,7 @@ protected:
     virtual bool eventFilter(QObject* object, QEvent* event) final override;
 
 protected:
-    QAction* saveChatAction, *clearAction;
+    QAction* saveChatAction, *clearAction, *quoteAction;
     ToxId previousId;
     QDateTime prevMsgDateTime;
     Widget *parent;
diff --git a/translations/ru.ts b/translations/ru.ts
index 419768efa..09b659ad8 100644
--- a/translations/ru.ts
+++ b/translations/ru.ts
@@ -1175,6 +1175,10 @@ will be sent to them when they appear online to you.</source>
         <source>Clear displayed messages</source>
         <translation>Очистить показываемые сообщения</translation>
     </message>
+    <message>
+        <source>Quote selected text</source>
+        <translation>Цитировать выделенное</translation>
+    </message>
     <message>
         <source>Not sent</source>
         <translation>Не отправлено</translation>