From 281f5e809517bba8f84e744a1b2d4bd33724f535 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20L=C3=B6ffler?= <st.loeffler@gmail.com>
Date: Sun, 29 Dec 2019 17:33:41 +0100
Subject: [PATCH] Add shortcut (Ctrl+Shift+J) to invoke SyncTeX at the cursor
 position (#412)

To customize the shortcut, use actionJump_To_PDF in shortcuts.ini
---
 src/CompletingEdit.cpp | 14 +++++++++++---
 src/CompletingEdit.h   |  3 ++-
 src/CompletingEdit.ui  |  8 ++++++++
 3 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/src/CompletingEdit.cpp b/src/CompletingEdit.cpp
index 5732b3375..4d68b3cfd 100644
--- a/src/CompletingEdit.cpp
+++ b/src/CompletingEdit.cpp
@@ -83,9 +83,10 @@ CompletingEdit::CompletingEdit(QWidget *parent /* = nullptr */)
 	connect(TWApp::instance(), SIGNAL(highlightLineOptionChanged()), this, SLOT(resetExtraSelections()));
 
 	setupUi(this);
+	connect(actionJump_To_PDF, SIGNAL(triggered()), this, SLOT(jumpToPdf()));
 	// As these actions are not used in menus/toolbars, we need to manually add
 	// them to the widget for TWUtils::installCustomShortcuts to work
-	insertActions(nullptr, {actionNext_Completion, actionPrevious_Completion, actionNext_Completion_Placeholder, actionPrevious_Completion_Placeholder});
+	insertActions(nullptr, {actionNext_Completion, actionPrevious_Completion, actionNext_Completion_Placeholder, actionPrevious_Completion_Placeholder, actionJump_To_PDF});
 
 #ifdef Q_OS_DARWIN
 	// Backwards compatibility
@@ -1066,7 +1067,14 @@ void CompletingEdit::loadCompletionFiles(QCompleter *theCompleter)
 	theCompleter->setModel(model);
 }
 
-void CompletingEdit::jumpToPdf()
+void CompletingEdit::jumpToPdf(QTextCursor pos)
+{
+	if (pos.isNull())
+		pos = textCursor();
+	emit syncClick(pos.blockNumber() + 1, pos.positionInBlock());
+}
+
+void CompletingEdit::jumpToPdfFromContextMenu()
 {
 	QAction *act = qobject_cast<QAction*>(sender());
 	if (act) {
@@ -1083,7 +1091,7 @@ void CompletingEdit::contextMenuEvent(QContextMenuEvent *event)
 	QTextCursor cur = cursorForPosition(event->pos());
 
 	act->setData(QVariant(QPoint(cur.positionInBlock(), cur.blockNumber() + 1)));
-	connect(act, SIGNAL(triggered()), this, SLOT(jumpToPdf()));
+	connect(act, SIGNAL(triggered()), this, SLOT(jumpToPdfFromContextMenu()));
 	menu->insertSeparator(menu->actions().first());
 	menu->insertAction(menu->actions().first(), act);
 	
diff --git a/src/CompletingEdit.h b/src/CompletingEdit.h
index 78f9336d4..3dd3b51e5 100644
--- a/src/CompletingEdit.h
+++ b/src/CompletingEdit.h
@@ -117,7 +117,8 @@ private slots:
 	void addToDictionary();
 	void ignoreWord();
 	void resetExtraSelections();
-	void jumpToPdf();
+	void jumpToPdf(QTextCursor pos = {});
+	void jumpToPdfFromContextMenu();
 	void updateLineNumberArea(const QRect&, int);
 	
 private:
diff --git a/src/CompletingEdit.ui b/src/CompletingEdit.ui
index 606bd71df..06d584c34 100644
--- a/src/CompletingEdit.ui
+++ b/src/CompletingEdit.ui
@@ -42,6 +42,14 @@
     <string>Ctrl+Shift+Backtab</string>
    </property>
   </action>
+  <action name="actionJump_To_PDF">
+   <property name="text">
+    <string>Jump to PDF</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+Shift+J</string>
+   </property>
+  </action>
  </widget>
  <resources/>
  <connections/>