TextSearch: add context menu

A right-click opens a popup menu with useful items of the "Actions"
menu of the main window menu.

Change-Id: Ie2eb832fee48d642cec66f0a3c7212570eedb6c0
Reviewed-on: https://review.haiku-os.org/c/haiku/+/9657
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: Adrien Destugues <[email protected]>

src/apps/text_search/GrepListView.cpp

@@ -5,7 +5,12 @@
 
 #include "GrepListView.h"
 
+#include <Catalog.h>
+#include <MenuItem.h>
 #include <Path.h>
+#include <Window.h>
+
+#include "Model.h"
 
 ResultItem::ResultItem(const entry_ref& ref)
 	: BStringItem("", 0, false),
@@ -22,6 +27,36 @@ GrepListView::GrepListView()
 		B_MULTIPLE_SELECTION_LIST,
 		B_WILL_DRAW | B_NAVIGABLE)
 {
+	_CreatePopUpMenu();
+}
+
+
+void
+GrepListView::AttachedToWindow()
+{
+	fContextMenu->SetTargetForItems(Window());
+}
+
+
+void
+GrepListView::MouseDown(BPoint where)
+{
+	int32 index = IndexOf(where);
+	if (index >= 0) {
+		if (Window() != NULL && Window()->CurrentMessage() != NULL) {
+			uint32 buttons = Window()->CurrentMessage()->FindInt32("buttons");
+			if ((buttons & B_SECONDARY_MOUSE_BUTTON) != 0) {
+				BListItem* item = ItemAt(index);
+				bool clickOnSelection = item != NULL && item->IsSelected();
+				if (CurrentSelection() < 0 || !clickOnSelection)
+					Select(index);
+				if (CurrentSelection() >= 0)
+					fContextMenu->Go(ConvertToScreen(where), true, true, true);
+				return;
+			}
+		}
+	}
+	BOutlineListView::MouseDown(where);
 }
 
 
@@ -69,3 +104,28 @@ GrepListView::RemoveResults(const entry_ref& ref, bool completeItem)
 	return item;
 }
 
+
+void
+GrepListView::_CreatePopUpMenu()
+{
+	fContextMenu = new BPopUpMenu("ContextMenu", false, false);
+
+	#undef B_TRANSLATION_CONTEXT
+	#define B_TRANSLATION_CONTEXT "GrepWindow"
+	fContextMenu->AddItem(new BMenuItem(B_TRANSLATE("Select all"),
+		new BMessage(MSG_SELECT_ALL), 'A', B_SHIFT_KEY));
+
+	fContextMenu->AddItem(new BMenuItem(B_TRANSLATE("Trim to selection"),
+		new BMessage(MSG_TRIM_SELECTION), 'T'));
+
+	fContextMenu->AddSeparatorItem();
+
+	fContextMenu->AddItem(new BMenuItem(B_TRANSLATE("Open selection"),
+		new BMessage(MSG_OPEN_SELECTION), 'O'));
+
+	fContextMenu->AddItem(new BMenuItem(B_TRANSLATE("Show files in Tracker"),
+		new BMessage(MSG_SELECT_IN_TRACKER), 'K'));
+
+	fContextMenu->AddItem(new BMenuItem(B_TRANSLATE("Copy text to clipboard"),
+		new BMessage(MSG_COPY_TEXT), 'B'));
+}

src/apps/text_search/GrepListView.h

@@ -8,6 +8,7 @@
 #include <Entry.h>
 #include <ListItem.h>
 #include <OutlineListView.h>
+#include <PopUpMenu.h>
 
 
 class ResultItem : public BStringItem {
@@ -22,11 +23,19 @@ class GrepListView : public BOutlineListView {
 public:
 								GrepListView();
 
+	virtual void				AttachedToWindow();
+	virtual	void				MouseDown(BPoint where);
+
 			ResultItem*			FindItem(const entry_ref& ref,
 									int32* _index) const;
 
 			ResultItem*			RemoveResults(const entry_ref& ref,
 									bool completeItem);
+
+private:
+			void				_CreatePopUpMenu();
+			BPopUpMenu*			fContextMenu;
 };
 
+
 #endif // GREP_LIST_VIEW_H