New files for card list.

2000-05-30  Christopher James Lahey  <clahey@helixcode.com>

	* gui/component/e-cardlist-model.c,
	gui/component/e-cardlist-model.h: New files for card list.

svn path=/trunk/; revision=3309

3 files changed, 277 insertions, 0 deletions

diff --git a/addressbook/ChangeLog b/addressbook/ChangeLog
index 334b510700..6ba494e18e 100644
--- a/addressbook/ChangeLog
+++ b/addressbook/ChangeLog
@@ -1,5 +1,14 @@
 2000-05-30  Christopher James Lahey  <clahey@helixcode.com>
 
+	* gui/component/e-cardlist-model.c,
+	gui/component/e-cardlist-model.h: New files for card list.
+
+2000-05-30  Christopher James Lahey  <clahey@helixcode.com>
+
+	* gui/component/addressbook.c: Fixed a memory leak.
+
+2000-05-30  Christopher James Lahey  <clahey@helixcode.com>
+
 	* gui/component/alphabet.glade: Made the alphabet buttons not
 	focusable.
 
diff --git a/addressbook/gui/component/e-cardlist-model.c b/addressbook/gui/component/e-cardlist-model.c
new file mode 100644
index 0000000000..1bc9bb4c2b
--- /dev/null
+++ b/addressbook/gui/component/e-cardlist-model.c
@@ -0,0 +1,219 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ *
+ * Author:
+ *   Christopher James Lahey <clahey@helixcode.com>
+ *
+ * (C) 1999 Helix Code, Inc.
+ */
+
+#include <config.h>
+#include "e-cardlist-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()
+
+static void
+addressbook_destroy(GtkObject *object)
+{
+	ECardlistModel *model = E_CARDLIST_MODEL(object);
+	int i;
+
+	for ( i = 0; i < model->data_count; i++ ) {
+		gtk_object_unref(GTK_OBJECT(model->data[i]));
+	}
+	g_free(model->data);
+}
+
+/* This function returns the number of columns in our ETableModel. */
+static int
+addressbook_col_count (ETableModel *etc)
+{
+	return E_CARD_SIMPLE_FIELD_LAST;
+}
+
+/* This function returns the number of rows in our ETableModel. */
+static int
+addressbook_row_count (ETableModel *etc)
+{
+	ECardlistModel *addressbook = E_CARDLIST_MODEL(etc);
+	return addressbook->data_count;
+}
+
+/* This function returns the value at a particular point in our ETableModel. */
+static void *
+addressbook_value_at (ETableModel *etc, int col, int row)
+{
+	ECardlistModel *addressbook = E_CARDLIST_MODEL(etc);
+	const char *value;
+	if ( col >= E_CARD_SIMPLE_FIELD_LAST - 1|| row >= addressbook->data_count )
+		return NULL;
+	value = e_card_simple_get_const(addressbook->data[row], 
+					col + 1);
+	return (void *)(value ? value : "");
+}
+
+/* This function sets the value at a particular point in our ETableModel. */
+static void
+addressbook_set_value_at (ETableModel *etc, int col, int row, const void *val)
+{
+	ECardlistModel *addressbook = E_CARDLIST_MODEL(etc);
+	ECard *card;
+	if ( col >= E_CARD_SIMPLE_FIELD_LAST - 1|| row >= addressbook->data_count )
+		return;
+	e_card_simple_set(addressbook->data[row],
+			  col + 1,
+			  val);
+	gtk_object_get(GTK_OBJECT(addressbook->data[row]),
+		       "card", &card,
+		       NULL);
+	if ( !etc->frozen )
+		e_table_model_cell_changed(etc, col, row);
+}
+
+/* This function returns whether a particular cell is editable. */
+static gboolean
+addressbook_is_cell_editable (ETableModel *etc, int col, int row)
+{
+	return TRUE;
+}
+
+/* This function duplicates the value passed to it. */
+static void *
+addressbook_duplicate_value (ETableModel *etc, int col, const void *value)
+{
+	return g_strdup(value);
+}
+
+/* This function frees the value passed to it. */
+static void
+addressbook_free_value (ETableModel *etc, int col, void *value)
+{
+	g_free(value);
+}
+
+static void *
+addressbook_initialize_value (ETableModel *etc, int col)
+{
+	return g_strdup("");
+}
+
+static gboolean
+addressbook_value_is_empty (ETableModel *etc, int col, const void *value)
+{
+	return !(value && *(char *)value);
+}
+
+/* This function is for when the model is unfrozen.  This can mostly
+   be ignored for simple models.  */
+static void
+addressbook_thaw (ETableModel *etc)
+{
+	e_table_model_changed(etc);
+}
+
+void
+add_card(ECardlistModel *model,
+	 ECard **cards,
+	 int count)
+{
+	int i;
+	model->data = g_realloc(model->data, model->data_count + count * sizeof(ECard *));
+	for (i = 0; i < count; i++) {
+		gtk_object_ref(GTK_OBJECT(cards[i]));
+		model->data[model->data_count++] = e_card_simple_new (cards[i]);
+		e_table_model_row_inserted(E_TABLE_MODEL(model), model->data_count - 1);
+	}
+}
+
+void
+remove_card(ECardlistModel *model,
+	    const char *id)
+{
+	int i;
+	for ( i = 0; i < model->data_count; i++) {
+		if ( !strcmp(e_card_simple_get_id(model->data[i]), id) ) {
+			gtk_object_unref(GTK_OBJECT(model->data[i]));
+			memmove(model->data + i, model->data + i + 1, (model->data_count - i - 1) * sizeof (ECard *));
+			e_table_model_row_deleted(E_TABLE_MODEL(model), i);
+		}
+	}
+}
+
+static void
+e_cardlist_model_class_init (GtkObjectClass *object_class)
+{
+	ETableModelClass *model_class = (ETableModelClass *) object_class;
+	
+	object_class->destroy = addressbook_destroy;
+
+	model_class->column_count = addressbook_col_count;
+	model_class->row_count = addressbook_row_count;
+	model_class->value_at = addressbook_value_at;
+	model_class->set_value_at = addressbook_set_value_at;
+	model_class->is_cell_editable = addressbook_is_cell_editable;
+	model_class->duplicate_value = addressbook_duplicate_value;
+	model_class->free_value = addressbook_free_value;
+	model_class->initialize_value = addressbook_initialize_value;
+	model_class->value_is_empty = addressbook_value_is_empty;
+	model_class->thaw = addressbook_thaw;
+}
+
+static void
+e_cardlist_model_init (GtkObject *object)
+{
+	ECardlistModel *model = E_CARDLIST_MODEL(object);
+	model->data = NULL;
+	model->data_count = 0;
+}
+
+ECard *
+e_cardlist_model_get_card(ECardlistModel *model,
+			  int                row)
+{
+	if (model->data && row < model->data_count) {
+		ECard *card;
+		gtk_object_get(GTK_OBJECT(model->data[row]),
+			       "card", &card,
+			       NULL);
+		gtk_object_ref(GTK_OBJECT(card));
+		return card;
+	}
+	return NULL;
+}
+
+GtkType
+e_cardlist_model_get_type (void)
+{
+	static GtkType type = 0;
+
+	if (!type){
+		GtkTypeInfo info = {
+			"ECardlistModel",
+			sizeof (ECardlistModel),
+			sizeof (ECardlistModelClass),
+			(GtkClassInitFunc) e_cardlist_model_class_init,
+			(GtkObjectInitFunc) e_cardlist_model_init,
+			NULL, /* reserved 1 */
+			NULL, /* reserved 2 */
+			(GtkClassInitFunc) NULL
+		};
+
+		type = gtk_type_unique (PARENT_TYPE, &info);
+	}
+
+	return type;
+}
+
+ETableModel *
+e_cardlist_model_new (void)
+{
+	ECardlistModel *et;
+
+	et = gtk_type_new (e_cardlist_model_get_type ());
+	
+	return E_TABLE_MODEL(et);
+}
diff --git a/addressbook/gui/component/e-cardlist-model.h b/addressbook/gui/component/e-cardlist-model.h
new file mode 100644
index 0000000000..4a04bbf225
--- /dev/null
+++ b/addressbook/gui/component/e-cardlist-model.h
@@ -0,0 +1,49 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+#ifndef _E_CARDLIST_MODEL_H_
+#define _E_CARDLIST_MODEL_H_
+
+#include "e-table-model.h"
+#include <ebook/e-book.h>
+#include <ebook/e-book-view.h>
+#include <ebook/e-card-simple.h>
+
+#define E_CARDLIST_MODEL_TYPE        (e_cardlist_model_get_type ())
+#define E_CARDLIST_MODEL(o)          (GTK_CHECK_CAST ((o), E_CARDLIST_MODEL_TYPE, ECardlistModel))
+#define E_CARDLIST_MODEL_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_CARDLIST_MODEL_TYPE, ECardlistModelClass))
+#define E_IS_CARDLIST_MODEL(o)       (GTK_CHECK_TYPE ((o), E_CARDLIST_MODEL_TYPE))
+#define E_IS_CARDLIST_MODEL_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_CARDLIST_MODEL_TYPE))
+
+/* Virtual Column list:
+   0   Email
+   1   Full Name
+   2   Street
+   3   Phone
+*/
+
+typedef struct {
+	ETableModel parent;
+
+	/* item specific fields */
+	ECardSimple **data;
+	int data_count;
+} ECardlistModel;
+
+
+typedef struct {
+	ETableModelClass parent_class;
+} ECardlistModelClass;
+
+
+GtkType e_cardlist_model_get_type (void);
+ETableModel *e_cardlist_model_new (void);
+
+/* Returns object with an extra ref count. */
+ECard *e_cardlist_model_get_card(ECardlistModel  *model,
+				 int              row);
+void add_card                   (ECardlistModel  *model,
+				 ECard          **card,
+				 int              count);
+void remove_card                (ECardlistModel  *model,
+				 const char      *id);
+
+#endif /* _E_CARDLIST_MODEL_H_ */