Web+ console: Add "Copy" button

Adding a "Copy" button makes the feature discoverable.
If nothing is selected, copy all items.

Change-Id: I2004ceb621628e01018cc90ec80033b3797c4c02
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6212
Tested-by: Automation <[email protected]>
Reviewed-by: Adrien Destugues <[email protected]>

src/apps/webpositive/ConsoleWindow.cpp

@@ -45,14 +45,20 @@ ConsoleWindow::ConsoleWindow(BRect frame)
 
 	fMessagesListView = new BListView("Console messages",
 		B_MULTIPLE_SELECTION_LIST);
+
 	fClearMessagesButton = new BButton(B_TRANSLATE("Clear"),
 		new BMessage(CLEAR_CONSOLE_MESSAGES));
+	fCopyMessagesButton = new BButton(B_TRANSLATE("Copy"),
+		new BMessage(B_COPY));
 
 	AddChild(BGroupLayoutBuilder(B_VERTICAL, 0.0)
 		.Add(new BScrollView("Console messages scroll",
 			fMessagesListView, 0, true, true))
 		.Add(BGroupLayoutBuilder(B_HORIZONTAL, B_USE_SMALL_SPACING)
+			.AddGlue()
 			.Add(fClearMessagesButton)
+			.Add(fCopyMessagesButton)
+			.AddGlue()
 			.SetInsets(0, B_USE_SMALL_SPACING, 0, 0))
 		.SetInsets(B_USE_SMALL_SPACING, B_USE_SMALL_SPACING,
 			B_USE_SMALL_SPACING, B_USE_SMALL_SPACING)
@@ -110,15 +116,18 @@ ConsoleWindow::QuitRequested()
 void
 ConsoleWindow::_CopyToClipboard()
 {
-	if (fMessagesListView->CurrentSelection() == -1)
-		return;
-
 	BString text;
 	int32 index;
-	for (int32 i = 0; (index = fMessagesListView->CurrentSelection(i)) >= 0;
-			i++) {
-		BStringItem* item = (BStringItem*)fMessagesListView->ItemAt(index);
-		text << item->Text();
+	if (fMessagesListView->CurrentSelection() == -1) {
+		for (int32 i = 0; i < fMessagesListView->CountItems(); i++) {
+			BStringItem* item = (BStringItem*)fMessagesListView->ItemAt(i);
+			text << item->Text();
+		}
+	} else {
+		for (int32 i = 0; (index = fMessagesListView->CurrentSelection(i)) >= 0; i++) {
+			BStringItem* item = (BStringItem*)fMessagesListView->ItemAt(index);
+			text << item->Text();
+		}
 	}
 
 	ssize_t textLen = text.Length();

src/apps/webpositive/ConsoleWindow.h

@@ -30,6 +30,7 @@ private:
 private:
 			BListView*			fMessagesListView;
 			BButton* 			fClearMessagesButton;
+			BButton* 			fCopyMessagesButton;
 };