Function to find out if browser window has a selection. Front ends should use this API. RISC OS front end updated.

svn path=/trunk/netsurf/; revision=12556

2 files changed, 22 insertions, 0 deletions

diff --git a/desktop/browser.c b/desktop/browser.c
index cc19ccdc0..a6e80d0f2 100644
--- a/desktop/browser.c
+++ b/desktop/browser.c
@@ -257,6 +257,20 @@ struct browser_window * browser_window_get_root(struct browser_window *bw)
 	}
 	return bw;
 }
+/* exported interface, documented in browser.h */
+bool browser_window_has_selection(struct browser_window *bw)
+{
+	assert(bw->window);
+
+	/* TODO: handle selections in (i)frames */
+
+	if (bw->current_content != NULL && bw->sel != NULL &&
+			selection_defined(bw->sel)) {
+		return true;
+	} else {
+		return false;
+	}
+}
 
 /**
  * Create and open a new root browser window with the given page.
diff --git a/desktop/browser.h b/desktop/browser.h
index 136f97f0f..0949e856e 100644
--- a/desktop/browser.h
+++ b/desktop/browser.h
@@ -339,6 +339,14 @@ void browser_window_set_drag_type(struct browser_window *bw,
  */
 struct browser_window * browser_window_get_root(struct browser_window *bw);
 
+/**
+ * Check whether browser window contains a selection
+ *
+ * \param  bw    The browser window
+ * \return true if browser window contains a selection
+ */
+bool browser_window_has_selection(struct browser_window *bw);
+
 
 /* In platform specific hotlist.c. */
 void hotlist_visited(struct hlcache_handle *c);