1 files changed, 297 insertions, 0 deletions
diff --git a/addressbook/demo/e-test-model.c b/addressbook/demo/e-test-model.c
new file mode 100644
index 0000000000..c218283e48
--- /dev/null
+++ b/addressbook/demo/e-test-model.c
@@ -0,0 +1,297 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ *
+ * Author:
+ *   Miguel de Icaza (miguel@gnu.org)
+ *
+ * (C) 1999 Helix Code, Inc.
+ */
+
+#include <config.h>
+#include "e-test-model.h"
+#include <gnome-xml/tree.h>
+#include <gnome-xml/parser.h>
+#include <gnome-xml/xmlmemory.h>
+#include <gnome.h>
+
+#define PARENT_TYPE e_table_model_get_type()
+/*
+ * ETestModel callbacks
+ * These are the callbacks that define the behavior of our custom model.
+ */
+
+static void
+test_destroy(GtkObject *object)
+{
+	ETestModel *model = E_TEST_MODEL(object);
+	int i;
+	for ( i = 0; i < model->data_count; i++ ) {
+		g_free(model->data[i]->email);
+		g_free(model->data[i]->full_name);
+		g_free(model->data[i]->street);
+		g_free(model->data[i]->phone);
+		g_free(model->data[i]);
+	}
+	g_free(model->data);
+	g_free(model->filename);
+}
+
+/* This function returns the number of columns in our ETableModel. */
+static int
+test_col_count (ETableModel *etc)
+{
+	return LAST_COL;
+}
+
+/* This function returns the number of rows in our ETableModel. */
+static int
+test_row_count (ETableModel *etc)
+{
+	ETestModel *test = E_TEST_MODEL(etc);
+	return test->data_count;
+}
+
+/* This function returns the value at a particular point in our ETableModel. */
+static void *
+test_value_at (ETableModel *etc, int col, int row)
+{
+	ETestModel *test = E_TEST_MODEL(etc);
+	if ( col >= LAST_COL || row >= test->data_count )
+		return NULL;
+	switch (col) {
+	case EMAIL:
+		return test->data[row]->email;
+	case FULL_NAME:
+		return test->data[row]->full_name;
+	case STREET:
+		return test->data[row]->street;
+	case PHONE:
+		return test->data[row]->phone;
+	default:
+		return NULL;
+	}
+}
+
+/* This function sets the value at a particular point in our ETableModel. */
+static void
+test_set_value_at (ETableModel *etc, int col, int row, const void *val)
+{
+	ETestModel *test = E_TEST_MODEL(etc);
+	if ( col >= LAST_COL || row >= test->data_count )
+		return;
+	switch (col) {
+	case EMAIL:
+		g_free (test->data[row]->email);
+		test->data[row]->email = g_strdup (val);	
+		break;
+	case FULL_NAME:
+		g_free (test->data[row]->full_name);
+		test->data[row]->full_name = g_strdup (val);	
+		break;
+	case STREET:
+		g_free (test->data[row]->street);
+		test->data[row]->street = g_strdup (val);	
+		break;
+	case PHONE:
+		g_free (test->data[row]->phone);
+		test->data[row]->phone = g_strdup (val);	
+		break;
+	default:
+		return;
+	}
+	if ( !etc->frozen )
+		e_table_model_cell_changed(etc, col, row);
+}
+
+/* This function returns whether a particular cell is editable. */
+static gboolean
+test_is_cell_editable (ETableModel *etc, int col, int row)
+{
+	return TRUE;
+}
+
+/* This function duplicates the value passed to it. */
+static void *
+test_duplicate_value (ETableModel *etc, int col, const void *value)
+{
+	return g_strdup(value);
+}
+
+/* This function frees the value passed to it. */
+static void
+test_free_value (ETableModel *etc, int col, void *value)
+{
+	g_free(value);
+}
+
+/* This function is for when the model is unfrozen.  This can mostly
+   be ignored for simple models.  */
+static void
+test_thaw (ETableModel *etc)
+{
+	e_table_model_changed(etc);
+}
+
+static void
+e_test_model_class_init (GtkObjectClass *object_class)
+{
+	ETableModelClass *model_class = (ETableModelClass *) object_class;
+	
+	object_class->destroy = test_destroy;
+
+	model_class->column_count = test_col_count;
+	model_class->row_count = test_row_count;
+	model_class->value_at = test_value_at;
+	model_class->set_value_at = test_set_value_at;
+	model_class->is_cell_editable = test_is_cell_editable;
+	model_class->duplicate_value = test_duplicate_value;
+	model_class->free_value = test_free_value;
+	model_class->thaw = test_thaw;
+}
+
+static void
+e_test_model_init (GtkObject *object)
+{
+	ETestModel *model = E_TEST_MODEL(object);
+	model->data = NULL;
+	model->data_count = 0;
+	model->idle = 0;
+}
+
+GtkType
+e_test_model_get_type (void)
+{
+	static GtkType type = 0;
+
+	if (!type){
+		GtkTypeInfo info = {
+			"ETestModel",
+			sizeof (ETestModel),
+			sizeof (ETestModelClass),
+			(GtkClassInitFunc) e_test_model_class_init,
+			(GtkObjectInitFunc) e_test_model_init,
+			NULL, /* reserved 1 */
+			NULL, /* reserved 2 */
+			(GtkClassInitFunc) NULL
+		};
+
+		type = gtk_type_unique (PARENT_TYPE, &info);
+	}
+
+	return type;
+}
+
+static gboolean
+save(gpointer data)
+{
+	int i;
+	xmlDoc *document = xmlNewDoc("1.0");
+	xmlNode *root;
+	ETestModel *model = data;
+
+	root = xmlNewDocNode(document, NULL, "address-book", NULL);
+	xmlDocSetRootElement(document, root);
+	for ( i = 0; i < model->data_count; i++ ) {
+		xmlNode *xml_address = xmlNewChild(root, NULL, "address", NULL);
+		if ( model->data[i]->email && *model->data[i]->email )
+			xmlSetProp(xml_address, "email", model->data[i]->email);
+		if ( model->data[i]->email && *model->data[i]->street )
+			xmlSetProp(xml_address, "street", model->data[i]->street);
+		if ( model->data[i]->email && *model->data[i]->full_name )
+			xmlSetProp(xml_address, "full-name", model->data[i]->full_name);
+		if ( model->data[i]->email && *model->data[i]->phone )
+			xmlSetProp(xml_address, "phone", model->data[i]->phone);
+	}
+	xmlSaveFile (model->filename, document);
+	model->idle = 0;
+	gtk_object_unref(GTK_OBJECT(model));
+	/*	e_table_save_specification(E_TABLE(e_table), "spec"); */
+	return FALSE;
+}
+
+void
+e_test_model_queue_save(ETestModel *model)
+{
+	if ( !model->idle ) {
+		gtk_object_ref(GTK_OBJECT(model));
+		model->idle = g_idle_add(save, model);
+	}
+}
+
+void
+e_test_model_add_column (ETestModel *model, Address *newadd)
+{
+	model->data = g_realloc(model->data, (++model->data_count) * sizeof(Address *));
+	model->data[model->data_count - 1] = newadd;
+	e_test_model_queue_save(model);
+	if ( model && !E_TABLE_MODEL(model)->frozen )
+		e_table_model_changed(E_TABLE_MODEL(model));
+}
+
+
+ETableModel *
+e_test_model_new (gchar *filename)
+{
+	ETestModel *et;
+	xmlDoc *document;
+	xmlNode *xml_addressbook;
+	xmlNode *xml_address;
+
+	et = gtk_type_new (e_test_model_get_type ());
+
+	/* First we fill in the simple data. */
+	if ( g_file_exists(filename) ) {
+		e_table_model_freeze(E_TABLE_MODEL(et));
+		document = xmlParseFile(filename);
+		xml_addressbook = xmlDocGetRootElement(document);
+		for (xml_address = xml_addressbook->childs; xml_address; xml_address = xml_address->next) {
+			char *datum;
+			Address *newadd;
+
+			newadd = g_new(Address, 1);
+
+			datum = xmlGetProp(xml_address, "email");
+			if ( datum ) {
+				newadd->email = g_strdup(datum);
+				xmlFree(datum);
+			} else
+				newadd->email = g_strdup("");
+
+			datum = xmlGetProp(xml_address, "street");
+			if ( datum ) {
+				newadd->street = g_strdup(datum);
+				xmlFree(datum);
+			} else
+				newadd->street = g_strdup("");
+
+			datum = xmlGetProp(xml_address, "full-name");
+			if ( datum ) {
+				newadd->full_name = g_strdup(datum);
+				xmlFree(datum);
+			} else
+				newadd->full_name = g_strdup("");
+
+			datum = xmlGetProp(xml_address, "phone");
+			if ( datum ) {
+				newadd->phone = g_strdup(datum);
+				xmlFree(datum);
+			} else
+				newadd->phone = g_strdup("");
+			e_test_model_add_column (et, newadd);
+		}
+		xmlFreeDoc(document);
+		e_table_model_thaw(E_TABLE_MODEL(et));
+	}
+
+	et->filename = g_strdup(filename);
+	
+	
+	gtk_signal_connect(GTK_OBJECT(et), "model_changed",
+			   GTK_SIGNAL_FUNC(e_test_model_queue_save), NULL);
+	gtk_signal_connect(GTK_OBJECT(et), "model_row_changed",
+			   GTK_SIGNAL_FUNC(e_test_model_queue_save), NULL);
+	gtk_signal_connect(GTK_OBJECT(et), "model_cell_changed",
+			   GTK_SIGNAL_FUNC(e_test_model_queue_save), NULL);
+
+	return E_TABLE_MODEL(et);
+}