Add initial sources with ability to open and view .plist files

5 files changed, 827 insertions, 0 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
new file mode 100644
index 0000000..f5cf7a8
--- /dev/null
+++ b/src/Makefile.am
@@ -0,0 +1,17 @@
+bin_PROGRAMS = gnome-plist-editor
+
+gnome_plist_editor_SOURCES = \
+	gnome-plist-editor.c \
+	plist-utils.c
+
+gnome_plist_editor_CFLAGS = \
+	-Wl,--export-dynamic \
+	$(GLIB_CFLAGS) \
+	$(GTK_CFLAGS) \
+	$(LIBPLIST_CFLAGS)
+
+gnome_plist_editor_LDADD = \
+	-lpthread \
+	$(GLIB_LIBS) \
+	$(GTK_LIBS) \
+	$(LIBPLIST_LIBS)
diff --git a/src/gnome-plist-editor.c b/src/gnome-plist-editor.c
new file mode 100644
index 0000000..858480c
--- /dev/null
+++ b/src/gnome-plist-editor.c
@@ -0,0 +1,377 @@
+/*
+ * gnome-plist-editor.c
+ *
+ * Copyright (C) 2009 Martin Szulecki <opensuse@sukimashita.com>
+ * 
+ * The code contained in this file is free software; you can redistribute
+ * it and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either version
+ * 2.1 of the License, or (at your option) any later version.
+ *  
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *  
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this code; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * 
+ */
+
+#include <config.h>
+
+#include <stdlib.h>
+
+#include <gtk/gtk.h>
+#include <gio/gio.h>
+
+#include <plist/plist.h>
+#include "plist-utils.h"
+
+static struct AppState {
+	GtkWindow *main_window;
+	GtkTreeStore *document_tree_store;
+	GtkTreeView *document_tree_view;
+
+	plist_t root_node;
+	gboolean is_binary;
+} app;
+
+void main_window_destroy_cb(GtkWidget* widget, gpointer user_data) {
+	if (app.document_tree_store)
+		gtk_tree_store_clear(app.document_tree_store);
+
+	if (app.root_node)
+		plist_free(app.root_node);
+
+	gtk_main_quit();
+}
+
+void update_document_tree_view(plist_t node, GtkTreeIter *parent) {
+	GtkTreeStore *store = app.document_tree_store;
+	GtkTreeIter iter;
+	plist_t subnode = NULL;
+	plist_t value_node = NULL;
+	plist_type type;
+	plist_type value_type;
+
+	gtk_tree_store_append(store, &iter, parent);
+	gtk_tree_store_set(store, &iter,
+		0, (gpointer)node,
+		-1);
+
+	/* check for root */
+	if (parent == NULL) {
+		value_node = node;
+	} else {
+		value_node = plist_get_next_sibling(node);
+	}
+	value_type = plist_get_node_type(value_node);
+
+	/* recurse through children */
+	for (
+		subnode = plist_get_first_child(value_node);
+		subnode != NULL;
+		subnode = plist_get_next_sibling(subnode)
+	) {
+		type = plist_get_node_type(subnode);
+		if (type == PLIST_KEY) {
+			update_document_tree_view(subnode, &iter);
+		}
+		if (value_type == PLIST_ARRAY && (type != PLIST_DICT && type != PLIST_ARRAY)) {
+			update_document_tree_view(subnode, &iter);
+		}
+	}
+}
+
+static void open_plist_file(const char *filename) {
+	char *buffer = NULL;
+	gsize size = 0;
+	gsize bytes_read = 0;
+	GFile *file = NULL;
+	GFileInfo *fileinfo = NULL;
+	GFileInputStream *filestream = NULL;
+	GError *err = NULL;
+
+	file = g_file_new_for_path(filename);
+	filestream = g_file_read(file, NULL, &err);
+	if (!filestream) {
+		fprintf(stderr, "ERROR: opening %s: %s\n", file, err->message);
+		g_object_unref(file);
+		goto leave;
+	}
+
+	fileinfo = g_file_query_info(file,
+		G_FILE_ATTRIBUTE_STANDARD_SIZE,
+		G_FILE_QUERY_INFO_NONE,
+		NULL,
+		&err);
+
+	size = g_file_info_get_size(fileinfo);
+
+	/* read in the plist */
+	buffer = (char *)g_malloc(sizeof(char) * (size + 1));
+	g_input_stream_read_all(G_INPUT_STREAM(filestream),
+		buffer,
+		size,
+		&bytes_read,
+		NULL,
+		&err);
+
+	if (memcmp(buffer, "bplist00", 8) == 0) {
+		plist_from_bin(buffer, size, &app.root_node);
+		app.is_binary = TRUE;
+	} else {
+		plist_from_xml(buffer, size, &app.root_node);
+		app.is_binary = FALSE;
+	}
+
+	gtk_tree_store_clear(app.document_tree_store);
+	update_document_tree_view(app.root_node, NULL);
+	gtk_tree_view_expand_all(app.document_tree_view);
+
+	g_free(buffer);
+
+leave:
+	if (fileinfo)
+		g_object_unref(fileinfo);
+	if (filestream)
+		g_object_unref(filestream);
+	if (file)
+		g_object_unref(file);
+}
+
+void open_plist_cb(GtkWidget* item, gpointer user_data) {
+	GtkWidget *dialog;
+	GtkFileFilter *filter;
+
+	char *filename = NULL;
+
+	dialog = gtk_file_chooser_dialog_new ("Open Property List File",
+		app.main_window,
+		GTK_FILE_CHOOSER_ACTION_OPEN,
+		GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+		GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
+		NULL);
+
+	/* add default filter */
+	filter = gtk_file_filter_new();
+	gtk_file_filter_set_name(filter, "All Files");
+	gtk_file_filter_add_pattern(filter, "*");
+	gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter);
+
+	/* add plist filter */
+	filter = gtk_file_filter_new();
+	gtk_file_filter_add_pattern(filter, "*.plist");
+	gtk_file_filter_set_name(filter, "Property List Files");
+	gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter);
+	gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(dialog), filter);
+
+	if (gtk_dialog_run(GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT) {
+		filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
+		open_plist_file(filename);
+	}
+
+	if (filename)
+		g_free (filename);
+
+	gtk_widget_destroy (dialog);
+}
+
+void about_menu_item_activate_cb(GtkMenuItem* item, gpointer user_data) {
+	gtk_show_about_dialog(app.main_window,
+		"program-name", "GNOME Property List Editor",
+		"logo-icon-name", "text-editor",
+		"website", "http://cgit.sukimashita.com/gnome-plist-editor.git/",
+		"website-label", "GIT Source Code Repository",
+		"version", PACKAGE_VERSION,
+		NULL);
+}
+
+typedef enum {
+	COL_KEY,
+	COL_TYPE,
+	COL_VALUE,
+	N_COLUMNS
+} col_type_t;
+
+void plist_cell_data_function (GtkTreeViewColumn *col,
+	GtkCellRenderer *renderer,
+	GtkTreeModel *model,
+	GtkTreeIter *iter,
+	gpointer user_data)
+{
+	col_type_t col_type;
+	plist_t node;
+	plist_t value_node;
+	plist_t parent_node;
+	plist_type value_type;
+	char *text = NULL;
+
+	char *s = NULL;
+	double d;
+	uint8_t b;
+	uint64_t u = 0;
+
+	col_type = (col_type_t)GPOINTER_TO_INT(user_data);
+
+	gtk_tree_model_get(model, iter, 0, &node, -1);
+
+	parent_node = plist_get_parent(node);
+
+	if (parent_node == NULL) {
+		value_node = node;
+	}
+	else
+	{
+		value_node = plist_get_next_sibling(node);
+	}
+
+	if (plist_get_node_type(parent_node) == PLIST_ARRAY) {
+		if ((value_type != PLIST_DICT) && (value_type != PLIST_ARRAY)) {
+			value_node = node;
+		}
+	}
+	value_type = plist_get_node_type(value_node);
+
+	switch(col_type) {
+	case COL_KEY:
+		if (plist_get_parent(node) == NULL) {
+			text = "Root";
+		}
+		else
+		{
+			switch(plist_get_node_type(node)) {
+			case PLIST_KEY:
+				plist_get_key_val(node, &text);
+				break;
+			case PLIST_STRING:
+				plist_get_string_val(node, &text);
+				break;
+			case PLIST_UINT:
+				plist_get_uint_val(value_node, &u);
+				text = g_strdup_printf("%llu", (long long)u);
+				break;
+			default:
+				text = g_strdup_printf("Unhandled %d", plist_get_node_type(node));
+				break;
+			}
+		}
+		break;
+	case COL_TYPE:
+		switch(value_type) {
+		case PLIST_BOOLEAN:
+			text = "Boolean";
+			break;
+		case PLIST_UINT:
+			text = "Number";
+			break;
+		case PLIST_REAL:
+			text = "Float";
+			break;
+		case PLIST_STRING:
+			text = "String";
+			break;
+		case PLIST_DATA:
+			text = "Data";
+			break;
+		case PLIST_DATE:
+			text = "Date";
+			break;
+		case PLIST_ARRAY:
+			text = "Array";
+			break;
+		case PLIST_DICT:
+			text = "Dictionary";
+			break;
+		}
+		break;
+	case COL_VALUE:
+		g_object_set(renderer, "sensitive", TRUE, NULL);
+		switch(value_type) {
+		case PLIST_BOOLEAN:
+			plist_get_bool_val(value_node, &b);
+			text = (b ? "true" : "false");
+			break;
+		case PLIST_UINT:
+			plist_get_uint_val(value_node, &u);
+			text = g_strdup_printf("%llu", (long long)u);
+			break;
+		case PLIST_REAL:
+			plist_get_real_val(value_node, &d);
+			text = g_strdup_printf("%f", d);
+			break;
+		case PLIST_STRING:
+			plist_get_string_val(value_node, &text);
+			break;
+		case PLIST_DATA:
+			text = "FIXME: Parse Data";
+			break;
+		case PLIST_DATE:
+			text = "FIXME: Parse Dates";
+			break;
+		case PLIST_ARRAY:
+		case PLIST_DICT:
+			text = g_strdup_printf("(%d items)", plist_node_get_item_count(value_node));
+			g_object_set(renderer, "sensitive", FALSE, NULL);
+			break;
+		default:
+			break;
+		}
+		break;
+	}
+
+	g_object_set(renderer, "text", text, NULL);
+}
+
+void setup_tree_view(GtkBuilder *gtk_builder) {
+	GtkTreeViewColumn *column;
+	GtkCellRenderer *cell;
+
+	app.document_tree_view = GTK_TREE_VIEW(gtk_builder_get_object(gtk_builder, "document_tree_view"));
+	app.document_tree_store = GTK_TREE_STORE(gtk_builder_get_object(gtk_builder, "document_tree_store"));
+
+	/* key */
+	column = GTK_TREE_VIEW_COLUMN(gtk_builder_get_object(gtk_builder, "treeviewcolumn1"));
+	cell = GTK_CELL_RENDERER(gtk_builder_get_object(gtk_builder, "cellrenderertext1"));
+	gtk_tree_view_column_set_cell_data_func(column, cell, plist_cell_data_function, GINT_TO_POINTER(COL_KEY), NULL);
+
+	/* type */
+	column = GTK_TREE_VIEW_COLUMN(gtk_builder_get_object(gtk_builder, "treeviewcolumn2"));
+	cell = GTK_CELL_RENDERER(gtk_builder_get_object(gtk_builder, "cellrenderercombo1"));
+	gtk_tree_view_column_set_cell_data_func(column, cell, plist_cell_data_function, GINT_TO_POINTER(COL_TYPE), NULL);
+
+	/* value */
+	column = GTK_TREE_VIEW_COLUMN(gtk_builder_get_object(gtk_builder, "treeviewcolumn3"));
+	cell = GTK_CELL_RENDERER(gtk_builder_get_object(gtk_builder, "cellrenderertext2"));
+	gtk_tree_view_column_set_cell_data_func(column, cell, plist_cell_data_function, GINT_TO_POINTER(COL_VALUE), NULL);
+}
+
+int main(int argc, char **argv) {
+	GtkBuilder *gtk_builder;
+
+	gtk_set_locale();
+
+	/* Initialize the widget set */
+	gtk_init (&argc, &argv);
+
+	/* Create the main window */
+	gtk_builder = gtk_builder_new();
+	gtk_builder_add_from_file(gtk_builder, "gnome-plist-editor.ui", NULL);
+	gtk_builder_connect_signals(gtk_builder, NULL);
+
+	app.main_window = GTK_WINDOW(gtk_builder_get_object(gtk_builder, "main_window"));
+	setup_tree_view(gtk_builder);
+
+	g_object_unref(G_OBJECT(gtk_builder));
+
+	/* Show the application window */
+	gtk_widget_show_all(GTK_WIDGET(app.main_window));
+
+	/* Enter the main event loop, and wait for user interaction */
+	gtk_main ();
+
+	return 0;
+}
+
diff --git a/src/gnome-plist-editor.ui b/src/gnome-plist-editor.ui
new file mode 100644
index 0000000..e7e125d
--- /dev/null
+++ b/src/gnome-plist-editor.ui
@@ -0,0 +1,353 @@
+<?xml version="1.0"?>
+<interface>
+  <requires lib="gtk+" version="2.16"/>
+  <!-- interface-naming-policy project-wide -->
+  <object class="GtkTreeStore" id="document_tree_store">
+    <columns>
+      <!-- column-name node -->
+      <column type="gpointer"/>
+    </columns>
+  </object>
+  <object class="GtkListStore" id="plist_type_list_store">
+    <columns>
+      <!-- column-name name -->
+      <column type="gchararray"/>
+    </columns>
+    <data>
+      <row>
+        <col id="0" translatable="yes">Boolean</col>
+      </row>
+      <row>
+        <col id="0" translatable="yes">Number</col>
+      </row>
+      <row>
+        <col id="0" translatable="yes">Float</col>
+      </row>
+      <row>
+        <col id="0" translatable="yes">String</col>
+      </row>
+      <row>
+        <col id="0" translatable="yes">Array</col>
+      </row>
+      <row>
+        <col id="0" translatable="yes">Dictionary</col>
+      </row>
+      <row>
+        <col id="0" translatable="yes">Date</col>
+      </row>
+      <row>
+        <col id="0" translatable="yes">Data</col>
+      </row>
+    </data>
+  </object>
+  <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="icon_name">text-editor</property>
+    <signal name="destroy" handler="main_window_destroy_cb"/>
+    <child>
+      <object class="GtkVBox" id="vbox1">
+        <property name="visible">True</property>
+        <property name="orientation">vertical</property>
+        <child>
+          <object class="GtkMenuBar" id="menubar1">
+            <property name="visible">True</property>
+            <child>
+              <object class="GtkMenuItem" id="menuitem1">
+                <property name="visible">True</property>
+                <property name="label" translatable="yes">_File</property>
+                <property name="use_underline">True</property>
+                <child type="submenu">
+                  <object class="GtkMenu" id="menu1">
+                    <property name="visible">True</property>
+                    <child>
+                      <object class="GtkImageMenuItem" id="imagemenuitem1">
+                        <property name="label">gtk-new</property>
+                        <property name="visible">True</property>
+                        <property name="sensitive">False</property>
+                        <property name="use_underline">True</property>
+                        <property name="use_stock">True</property>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="GtkImageMenuItem" id="open_plist_menu_item">
+                        <property name="label">_Open...</property>
+                        <property name="visible">True</property>
+                        <property name="use_underline">True</property>
+                        <property name="image">image1</property>
+                        <property name="use_stock">False</property>
+                        <signal name="activate" handler="open_plist_cb"/>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="GtkImageMenuItem" id="imagemenuitem3">
+                        <property name="label">gtk-save</property>
+                        <property name="visible">True</property>
+                        <property name="sensitive">False</property>
+                        <property name="use_underline">True</property>
+                        <property name="use_stock">True</property>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="GtkImageMenuItem" id="imagemenuitem4">
+                        <property name="label">gtk-save-as</property>
+                        <property name="visible">True</property>
+                        <property name="sensitive">False</property>
+                        <property name="use_underline">True</property>
+                        <property name="use_stock">True</property>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="GtkSeparatorMenuItem" id="separatormenuitem1">
+                        <property name="visible">True</property>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="GtkImageMenuItem" id="imagemenuitem5">
+                        <property name="label">gtk-quit</property>
+                        <property name="visible">True</property>
+                        <property name="use_underline">True</property>
+                        <property name="use_stock">True</property>
+                        <signal name="activate" handler="main_window_destroy_cb"/>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+              </object>
+            </child>
+            <child>
+              <object class="GtkMenuItem" id="menuitem2">
+                <property name="visible">True</property>
+                <property name="label" translatable="yes">_Edit</property>
+                <property name="use_underline">True</property>
+                <child type="submenu">
+                  <object class="GtkMenu" id="menu2">
+                    <property name="visible">True</property>
+                    <child>
+                      <object class="GtkImageMenuItem" id="imagemenuitem6">
+                        <property name="label">gtk-cut</property>
+                        <property name="visible">True</property>
+                        <property name="use_underline">True</property>
+                        <property name="use_stock">True</property>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="GtkImageMenuItem" id="imagemenuitem7">
+                        <property name="label">gtk-copy</property>
+                        <property name="visible">True</property>
+                        <property name="use_underline">True</property>
+                        <property name="use_stock">True</property>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="GtkImageMenuItem" id="imagemenuitem8">
+                        <property name="label">gtk-paste</property>
+                        <property name="visible">True</property>
+                        <property name="use_underline">True</property>
+                        <property name="use_stock">True</property>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="GtkImageMenuItem" id="imagemenuitem9">
+                        <property name="label">gtk-delete</property>
+                        <property name="visible">True</property>
+                        <property name="use_underline">True</property>
+                        <property name="use_stock">True</property>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+              </object>
+            </child>
+            <child>
+              <object class="GtkMenuItem" id="menuitem3">
+                <property name="visible">True</property>
+                <property name="label" translatable="yes">_View</property>
+                <property name="use_underline">True</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkMenuItem" id="menuitem4">
+                <property name="visible">True</property>
+                <property name="label" translatable="yes">_Help</property>
+                <property name="use_underline">True</property>
+                <child type="submenu">
+                  <object class="GtkMenu" id="menu3">
+                    <property name="visible">True</property>
+                    <child>
+                      <object class="GtkImageMenuItem" id="about_menu_item">
+                        <property name="label">gtk-about</property>
+                        <property name="visible">True</property>
+                        <property name="use_underline">True</property>
+                        <property name="use_stock">True</property>
+                        <signal name="activate" handler="about_menu_item_activate_cb"/>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+              </object>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">False</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkToolbar" id="toolbar1">
+            <property name="visible">True</property>
+            <property name="toolbar_style">both</property>
+            <child>
+              <object class="GtkToolButton" id="new_plist_button">
+                <property name="visible">True</property>
+                <property name="sensitive">False</property>
+                <property name="label" translatable="yes">New</property>
+                <property name="use_underline">True</property>
+                <property name="stock_id">gtk-new</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="homogeneous">True</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkToolButton" id="open_plist_button">
+                <property name="visible">True</property>
+                <property name="label" translatable="yes">Open...</property>
+                <property name="use_underline">True</property>
+                <property name="stock_id">gtk-open</property>
+                <signal name="clicked" handler="open_plist_cb"/>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="homogeneous">True</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkToolButton" id="save_plist_button">
+                <property name="visible">True</property>
+                <property name="sensitive">False</property>
+                <property name="label" translatable="yes">Save</property>
+                <property name="use_underline">True</property>
+                <property name="stock_id">gtk-save</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="homogeneous">True</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkSeparatorToolItem" id="toolbutton1">
+                <property name="visible">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="homogeneous">True</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkToolButton" id="add_sibling_button">
+                <property name="visible">True</property>
+                <property name="sensitive">False</property>
+                <property name="label" translatable="yes">Add Item</property>
+                <property name="use_underline">True</property>
+                <property name="icon_name">list-add</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="homogeneous">True</property>
+              </packing>
+            </child>
+            <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>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="homogeneous">True</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">False</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkScrolledWindow" id="scrolledwindow2">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="hscrollbar_policy">never</property>
+            <property name="vscrollbar_policy">automatic</property>
+            <child>
+              <object class="GtkTreeView" id="document_tree_view">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="model">document_tree_store</property>
+                <property name="headers_clickable">False</property>
+                <property name="expander_column">treeviewcolumn1</property>
+                <property name="rules_hint">True</property>
+                <property name="search_column">8</property>
+                <property name="enable_grid_lines">horizontal</property>
+                <property name="tooltip_column">0</property>
+                <child>
+                  <object class="GtkTreeViewColumn" id="treeviewcolumn1">
+                    <property name="resizable">True</property>
+                    <property name="min_width">150</property>
+                    <property name="title">Key</property>
+                    <child>
+                      <object class="GtkCellRendererText" id="cellrenderertext1"/>
+                    </child>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkTreeViewColumn" id="treeviewcolumn2">
+                    <property name="min_width">100</property>
+                    <property name="title">Type</property>
+                    <child>
+                      <object class="GtkCellRendererCombo" id="cellrenderercombo1">
+                        <property name="editable">True</property>
+                        <property name="model">plist_type_list_store</property>
+                        <property name="text_column">0</property>
+                      </object>
+                      <attributes>
+                        <attribute name="has-entry">0</attribute>
+                      </attributes>
+                    </child>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkTreeViewColumn" id="treeviewcolumn3">
+                    <property name="resizable">True</property>
+                    <property name="title">Value</property>
+                    <property name="expand">True</property>
+                    <child>
+                      <object class="GtkCellRendererText" id="cellrenderertext2"/>
+                    </child>
+                  </object>
+                </child>
+              </object>
+            </child>
+          </object>
+          <packing>
+            <property name="position">2</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+  </object>
+  <object class="GtkImage" id="image1">
+    <property name="visible">True</property>
+    <property name="stock">gtk-open</property>
+    <property name="icon-size">1</property>
+  </object>
+  <object class="GtkTextBuffer" id="document_text_buffer"/>
+</interface>
diff --git a/src/plist-utils.c b/src/plist-utils.c
new file mode 100644
index 0000000..fe63439
--- /dev/null
+++ b/src/plist-utils.c
@@ -0,0 +1,51 @@
+/*
+ * plist-utils.c
+ *
+ * Copyright (C) 2009 Martin Szulecki <opensuse@sukimashita.com>
+ * 
+ * The code contained in this file is free software; you can redistribute
+ * it and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either version
+ * 2.1 of the License, or (at your option) any later version.
+ *  
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *  
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this code; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * 
+ */
+
+#include <stdlib.h>
+
+#include "plist-utils.h"
+
+int plist_node_get_item_count(plist_t node) {
+	plist_t child;
+	plist_type type = PLIST_KEY;
+	plist_type child_type;
+	int count = 0;
+
+	type = plist_get_node_type(node);
+
+	child = plist_get_first_child(node);
+	if (child == NULL)
+		return count;
+
+	for(child; child != NULL; child = plist_get_next_sibling(child)) {
+		if (type == PLIST_ARRAY) {
+			child_type = plist_get_node_type(child);
+			if ((child_type != PLIST_DICT) && (child_type != PLIST_ARRAY))
+				count++;
+		}
+		else if (plist_get_node_type(child) == PLIST_KEY) {
+			count++;
+		}
+	}
+
+	return count;
+}
+
diff --git a/src/plist-utils.h b/src/plist-utils.h
new file mode 100644
index 0000000..0d55b14
--- /dev/null
+++ b/src/plist-utils.h
@@ -0,0 +1,29 @@
+/*
+ * plist-utils.h
+ *
+ * Copyright (C) 2009 Martin Szulecki <opensuse@sukimashita.com>
+ * 
+ * The code contained in this file is free software; you can redistribute
+ * it and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either version
+ * 2.1 of the License, or (at your option) any later version.
+ *  
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *  
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this code; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * 
+ */
+
+#ifndef _PLIST_UTILS_H
+#define _PLIST_UTILS_H
+
+#include <plist/plist.h>
+
+int plist_node_get_item_count(plist_t node);
+
+#endif