From a4d269d09189cad2103ca85d8045c5da9ff06573 Mon Sep 17 00:00:00 2001
From: Jonathan Beck
Date: Sun, 11 Oct 2009 20:56:53 +0200
Subject: Implement delete node.

---
 src/gnome-plist-editor.c  | 34 ++++++++++++++++++++++++++++++++++
 src/gnome-plist-editor.ui |  6 +++---
 2 files changed, 37 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/gnome-plist-editor.c b/src/gnome-plist-editor.c
index 9a730d1..6badefb 100644
--- a/src/gnome-plist-editor.c
+++ b/src/gnome-plist-editor.c
@@ -243,6 +243,40 @@ void add_child_cb(GtkWidget* item, gpointer user_data) {
 	}
 }
 
+void remove_child_cb(GtkWidget* item, gpointer user_data) {
+
+	GtkTreeSelection *selection;
+	GtkTreeModel     *model;
+	GtkTreeView      *view = GTK_TREE_VIEW(app.document_tree_view);
+	GtkTreeIter       iter;
+	plist_t parent = NULL;
+
+	selection = gtk_tree_view_get_selection(view);
+	if (gtk_tree_selection_get_selected(selection, &model, &iter)) {
+		plist_t node = NULL;
+		gtk_tree_model_get (model, &iter, 0, &node, -1);
+		parent = plist_get_parent(node);
+
+		if (parent) {
+			plist_type type = plist_get_node_type(parent);
+
+			if (type == PLIST_ARRAY) {
+				plist_array_remove_item(parent, plist_array_get_item_index(node));
+			}
+			else if (type == PLIST_DICT) {
+				char* key = NULL;
+				plist_dict_get_item_key(node, &key);
+				plist_dict_remove_item(parent, key);
+				free(key);
+			}
+
+			//update tree model
+			gtk_tree_store_remove(app.document_tree_store, &iter);
+		}
+	}
+}
+
+
 void type_edited_cb(GtkCellRendererText *cell, gchar *path_string, gchar *new_text, gpointer user_data)
 {
 	plist_t node;
diff --git a/src/gnome-plist-editor.ui b/src/gnome-plist-editor.ui
index 92cea0b..bc28a39 100644
--- a/src/gnome-plist-editor.ui
+++ b/src/gnome-plist-editor.ui
@@ -43,8 +43,8 @@
   <object class="GtkWindow" id="main_window">
     <property name="title" translatable="yes">Property List Editor</property>
     <property name="window_position">center</property>
-    <property name="default_width">450</property>
-    <property name="default_height">350</property>
+    <property name="default_width">600</property>
+    <property name="default_height">600</property>
     <property name="icon_name">text-editor</property>
     <signal name="destroy" handler="main_window_destroy_cb"/>
     <child>
@@ -264,10 +264,10 @@
             <child>
               <object class="GtkToolButton" id="delete_item_button">
                 <property name="visible">True</property>
-                <property name="sensitive">False</property>
                 <property name="label" translatable="yes">Delete Item</property>
                 <property name="use_underline">True</property>
                 <property name="icon_name">list-remove</property>
+                <signal name="clicked" handler="remove_child_cb"/>
               </object>
               <packing>
                 <property name="expand">False</property>
-- 
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