added UI items for a rolling edit tool

app/main.cpp

@@ -26,6 +26,11 @@
  * Use the navigation above to find documentation on classes or source files.
  */
 
+extern "C" {
+#include <libavformat/avformat.h>
+#include <libavfilter/avfilter.h>
+}
+
 #include <QApplication>
 #include <QSurfaceFormat>
 
@@ -51,6 +56,14 @@ int main(int argc, char *argv[]) {
   format.setProfile(QSurfaceFormat::CoreProfile);
   QSurfaceFormat::setDefaultFormat(format);
 
+  // Register FFmpeg codecs and filters (deprecated in 4.0+)
+#if LIBAVFORMAT_VERSION_INT < AV_VERSION_INT(58, 9, 100)
+  av_register_all();
+#endif
+#if LIBAVFILTER_VERSION_INT < AV_VERSION_INT(7, 14, 100)
+  avfilter_register_all();
+#endif
+
   // Start core
   olive::core.Start();
 

app/tool/tool.h

@@ -41,6 +41,9 @@ enum Tool {
   /// Ripple tool
   kRipple,
 
+  /// Rolling tool
+  kRolling,
+
   /// Razor tool
   kRazor,
 

app/ui/icons/icons.cpp

@@ -47,6 +47,7 @@ QIcon olive::icon::IconView;
 QIcon olive::icon::ToolPointer;
 QIcon olive::icon::ToolEdit;
 QIcon olive::icon::ToolRipple;
+QIcon olive::icon::ToolRolling;
 QIcon olive::icon::ToolRazor;
 QIcon olive::icon::ToolSlip;
 QIcon olive::icon::ToolSlide;
@@ -85,6 +86,7 @@ void olive::icon::LoadAll()
   ToolPointer = Create("arrow");
   ToolEdit = Create("beam");
   ToolRipple = Create("ripple");
+  ToolRolling = Create("rolling");
   ToolRazor = Create("razor");
   ToolSlip = Create("slip");
   ToolSlide = Create("slide");

app/ui/icons/icons.h

@@ -48,6 +48,7 @@ extern QIcon IconView;
 extern QIcon ToolPointer;
 extern QIcon ToolEdit;
 extern QIcon ToolRipple;
+extern QIcon ToolRolling;
 extern QIcon ToolRazor;
 extern QIcon ToolSlip;
 extern QIcon ToolSlide;

app/widget/toolbar/toolbar.cpp

@@ -37,6 +37,7 @@ Toolbar::Toolbar(QWidget *parent) :
   btn_pointer_tool_ = CreateToolButton(olive::icon::ToolPointer, olive::tool::kPointer);
   btn_edit_tool_ = CreateToolButton(olive::icon::ToolEdit, olive::tool::kEdit);
   btn_ripple_tool_ = CreateToolButton(olive::icon::ToolRipple, olive::tool::kRipple);
+  btn_rolling_tool_ = CreateToolButton(olive::icon::ToolRolling, olive::tool::kRolling);
   btn_razor_tool_ = CreateToolButton(olive::icon::ToolRazor, olive::tool::kRazor);
   btn_slip_tool_ = CreateToolButton(olive::icon::ToolSlip, olive::tool::kSlip);
   btn_slide_tool_ = CreateToolButton(olive::icon::ToolSlide, olive::tool::kSlide);
@@ -82,6 +83,7 @@ void Toolbar::Retranslate()
   btn_pointer_tool_->setToolTip(tr("Pointer Tool"));
   btn_edit_tool_->setToolTip(tr("Edit Tool"));
   btn_ripple_tool_->setToolTip(tr("Ripple Tool"));
+  btn_rolling_tool_->setToolTip(tr("Rolling Tool"));
   btn_razor_tool_->setToolTip(tr("Razor Tool"));
   btn_slip_tool_->setToolTip(tr("Slip Tool"));
   btn_slide_tool_->setToolTip(tr("Slide Tool"));

app/widget/toolbar/toolbar.h

@@ -156,6 +156,7 @@ private:
   ToolbarButton* btn_pointer_tool_;
   ToolbarButton* btn_edit_tool_;
   ToolbarButton* btn_ripple_tool_;
+  ToolbarButton* btn_rolling_tool_;
   ToolbarButton* btn_razor_tool_;
   ToolbarButton* btn_slip_tool_;
   ToolbarButton* btn_slide_tool_;

app/window/mainwindow/mainmenu.cpp

@@ -222,6 +222,11 @@ MainMenu::MainMenu(QWidget *parent) :
   tools_ripple_item_->setData(olive::tool::kRipple);
   tools_group->addAction(tools_ripple_item_);
 
+  tools_rolling_item_ = tools_menu_->AddItem("rollingtool", this, SLOT(ToolItemTriggered()), "N");
+  tools_rolling_item_->setCheckable(true);
+  tools_rolling_item_->setData(olive::tool::kRolling);
+  tools_group->addAction(tools_rolling_item_);
+
   tools_razor_item_ = tools_menu_->AddItem("razortool", this, SLOT(ToolItemTriggered()), "C");
   tools_razor_item_->setCheckable(true);
   tools_razor_item_->setData(olive::tool::kRazor);

app/window/mainwindow/mainmenu.h

@@ -130,6 +130,7 @@ private:
   QAction* tools_pointer_item_;
   QAction* tools_edit_item_;
   QAction* tools_ripple_item_;
+  QAction* tools_rolling_item_;
   QAction* tools_razor_item_;
   QAction* tools_slip_item_;
   QAction* tools_slide_item_;