Devices: implement copy to clipboard in device info page

* Add support for copy to clipboard on device information pages;
* Fixes #8880.

- GCI 2013

src/apps/devices/PropertyList.cpp

@@ -10,6 +10,7 @@
 #include "PropertyList.h"
 
 #include <Catalog.h>
+#include <Clipboard.h>
 #include <ColumnTypes.h>
 
 #undef B_TRANSLATION_CONTEXT
@@ -91,3 +92,40 @@ void
 PropertyList::SelectionChanged()
 {
 }
+
+
+void
+PropertyList::MessageReceived(BMessage* msg)
+{
+	switch (msg->what) {
+		case B_COPY:
+		{
+			BString strings;
+			uint32 rowsCount = CountRows();
+
+			for (uint32 i = 0; i < rowsCount; i++) {
+				PropertyRow* current = (PropertyRow*)RowAt(i);
+				if (current->IsSelected())
+					strings << current->Name()
+						<< "\t" << current->Value() << "\n";
+			}
+
+			if (!be_clipboard->Lock())
+				break;
+
+			be_clipboard->Clear();
+			BMessage* data = be_clipboard->Data();
+			if (data != NULL) {
+				data->AddData("text/plain", B_MIME_TYPE,
+						strings, strings.Length());
+				be_clipboard->Commit();
+			}
+
+			be_clipboard->Unlock();
+			break;
+		}
+		default:
+			BColumnListView::MessageReceived(msg);
+			break;
+	}
+}

src/apps/devices/PropertyList.h

@@ -43,6 +43,8 @@ public:
 	virtual			~PropertyList();
 			void	RemoveAll();
 			void	AddAttributes(const Attributes& attributes);
+
+			void	MessageReceived(BMessage* msg);
 protected:
 	virtual	void	SelectionChanged();
 };

src/apps/devices/PropertyListPlain.cpp

@@ -17,6 +17,7 @@
 #include <SpaceLayoutItem.h>
 #include <String.h>
 #include <StringView.h>
+#include <TextView.h>
 
 #include "Device.h"
 
@@ -40,34 +41,22 @@ void
 PropertyListPlain::AddAttributes(const Attributes& attributes)
 {
 	RemoveAll();
-	BGridLayoutBuilder builder(5, 5);
+	BGroupLayoutBuilder layout(B_VERTICAL);
-	unsigned int i;
+	BTextView* view = new BTextView(BRect(0, 0, 1000, 1000),
-	for (i = 0; i < attributes.size(); i++) {
+		"", BRect(5, 5, 995, 995), B_FOLLOW_ALL_SIDES);
-		const char* name = attributes[i].fName;
-		const char* value = attributes[i].fValue;
 
-		BString tempViewName(name);
+	for (unsigned int i = 0; i < attributes.size(); i++) {
-		BStringView *nameView = new BStringView(tempViewName.String(), name);
+		BString attributeLine;
-		tempViewName.Append("Value");
+		attributeLine << attributes[i].fName
-		BStringView *valueView = new BStringView(tempViewName.String(), value);
+			<< "\t" << attributes[i].fValue << "\n";
+		view->Insert(attributeLine);
 
-		nameView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
+		view->SetExplicitAlignment(
-			B_ALIGN_VERTICAL_UNSET));
+			BAlignment(B_ALIGN_LEFT, B_ALIGN_VERTICAL_UNSET));
-		valueView->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
-			B_ALIGN_VERTICAL_UNSET));
-
-		builder
-			.Add(nameView, 0, i)
-			.Add(valueView, 1, i);
 	}
+	layout.Add(view);
 
-	// make sure that all content is left and top aligned
+	AddChild(layout);
-	builder.Add(BSpaceLayoutItem::CreateGlue(), 2, i);
-
-	AddChild(BGroupLayoutBuilder(B_VERTICAL,5)
-		.Add(builder)
-		.SetInsets(5, 5, 5, 5)
-	);
 }
 
 
@@ -75,7 +64,7 @@ void
 PropertyListPlain::RemoveAll()
 {
 	BView *child;
-	while((child = ChildAt(0))) {
+	while ((child = ChildAt(0))) {
 		RemoveChild(child);
 		delete child;
 	}