Allow new (blank) hotlist entries to be created in the currently-selected folder

(if there is one) as this gives the user more control where their additions are
being created.
Functionality can be enabled/disabled by passing true/false to
hotlist_add_folder/hotlist_add_entry.

svn path=/trunk/netsurf/; revision=13185

desktop/hotlist.c

@@ -367,10 +367,12 @@ void hotlist_collapse_addresses(void)
 
 /**
  * Add a folder node.
+ *
+ * \param selected create the folder in the currently-selected node
  */
-void hotlist_add_folder(void)
+void hotlist_add_folder(bool selected)
 {
-	struct node *node, *parent;
+	struct node *node, *parent = NULL;
 	struct node_element *element;
 	char *title = strdup("Untitled");
 
@@ -381,7 +383,17 @@ void hotlist_add_folder(void)
 	}
 	creating_node = true;
 
-	parent = tree_get_default_folder_node(hotlist_tree);
+	if (selected == true) {
+		parent = tree_get_selected_node(tree_get_root(hotlist_tree));
+		if (parent && (tree_node_is_folder == false)) {
+			parent = tree_node_get_parent(parent);
+		}
+	}
+
+	if (parent == NULL) {
+		parent = tree_get_default_folder_node(hotlist_tree);
+	}
+
 	node = tree_create_folder_node(hotlist_tree, parent, title,
 				       true, false, false);
 	if (node == NULL) {
@@ -396,13 +408,25 @@ void hotlist_add_folder(void)
 
 /**
  * Add an entry node.
+ *
+ * \param selected add the entry in the currently-selected node
  */
-void hotlist_add_entry(void)
+void hotlist_add_entry(bool selected)
 {
 	struct node *node, *parent;
 	creating_node = true;
 
-	parent = tree_get_default_folder_node(hotlist_tree);
+	if (selected == true) {
+		parent = tree_get_selected_node(tree_get_root(hotlist_tree));
+		if (parent && (tree_node_is_folder == false)) {
+			parent = tree_node_get_parent(parent);
+		}
+	}
+
+	if (parent == NULL) {
+		parent = tree_get_default_folder_node(hotlist_tree);
+	}
+
 	node = tree_create_URL_node(hotlist_tree, parent, "Address",
 				    "Untitled", hotlist_node_callback, NULL);
 
@@ -433,7 +457,7 @@ void hotlist_add_page(const char *url)
 }
 
 /**
- * Adds the currently viewed page to the hotlist at the given cooridinates
+ * Adds the currently viewed page to the hotlist at the given co-ordinates
  * \param url	url of the page
  * \param x	X cooridinate with respect to tree origin
  * \param y	Y cooridinate with respect to tree origin

desktop/hotlist.h

@@ -53,8 +53,8 @@ void hotlist_expand_addresses(void);
 void hotlist_collapse_all(void);
 void hotlist_collapse_directories(void);
 void hotlist_collapse_addresses(void);
-void hotlist_add_folder(void);
-void hotlist_add_entry(void);
+void hotlist_add_folder(bool selected);
+void hotlist_add_entry(bool selected);
 void hotlist_add_page(const char *url);
 void hotlist_add_page_xy(const char *url, int x, int y);
 void hotlist_launch_selected(bool tabs);

desktop/tree.c

@@ -132,7 +132,7 @@ struct node {
 	bool selected;			/**< Whether the node is selected */
 	bool expanded;			/**< Whether the node is expanded */
 	bool folder;			/**< Whether the node is a folder */
-	bool def_folder;			/**< Whether the node is the default folder */
+	bool def_folder;		/**< Whether the node is the default folder */
 	bool retain_in_memory;		/**< Whether the node remains
 					   in memory after deletion */
 	bool deleted;			/**< Whether the node is currently
@@ -1653,6 +1653,18 @@ void tree_clear_default_folder_node(struct tree *tree)
 }
 
 
+/**
+ * Returns the parent of a node
+ *
+ * \param node	the node to get the parent of
+ * \return	the node's parent
+ */
+struct node *tree_node_get_parent(struct node *node)
+{
+	return node->parent;
+}
+
+
 /**
  * Returns the first child of a node
  *

desktop/tree.h

@@ -181,6 +181,7 @@ bool tree_set_default_folder_node(struct tree *tree, struct node *node);
 void tree_clear_default_folder_node(struct tree *tree);
 
 /* functions for traversing the tree */
+struct node *tree_node_get_parent(struct node *node);
 struct node *tree_node_get_child(struct node *node);
 struct node *tree_node_get_next(struct node *node);