add xchat r1489

src/fe-gtk/custom-list.h

@@ -0,0 +1,85 @@
+#ifndef _custom_list_h_included_
+#define _custom_list_h_included_
+
+#include <gtk/gtk.h>
+
+/* Some boilerplate GObject defines. 'klass' is used
+ *   instead of 'class', because 'class' is a C++ keyword */
+
+#define CUSTOM_TYPE_LIST            (custom_list_get_type ())
+#define CUSTOM_LIST(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), CUSTOM_TYPE_LIST, CustomList))
+#define CUSTOM_LIST_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  CUSTOM_TYPE_LIST, CustomListClass))
+#define CUSTOM_IS_LIST(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CUSTOM_TYPE_LIST))
+#define CUSTOM_IS_LIST_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  CUSTOM_TYPE_LIST))
+#define CUSTOM_LIST_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  CUSTOM_TYPE_LIST, CustomListClass))
+
+/* The data columns that we export via the tree model interface */
+
+enum
+{
+	CUSTOM_LIST_COL_NAME,
+	CUSTOM_LIST_COL_USERS,
+	CUSTOM_LIST_COL_TOPIC,
+	CUSTOM_LIST_N_COLUMNS
+};
+
+enum
+{
+	SORT_ID_CHANNEL,
+	SORT_ID_USERS,
+	SORT_ID_TOPIC
+};
+
+typedef struct
+{
+	char *topic;
+	char *collation_key;
+	guint32 pos;						  /* pos within the array */
+	guint32 users;
+	/* channel string lives beyond "users" */
+#define GET_CHAN(row) (((char *)row)+sizeof(chanlistrow))
+}
+chanlistrow;
+
+typedef struct _CustomList CustomList;
+typedef struct _CustomListClass CustomListClass;
+
+
+
+/* CustomList: this structure contains everything we need for our
+ *             model implementation. You can add extra fields to
+ *             this structure, e.g. hashtables to quickly lookup
+ *             rows or whatever else you might need, but it is
+ *             crucial that 'parent' is the first member of the
+ *             structure.                                          */
+struct _CustomList
+{
+	GObject parent;
+
+	guint num_rows;				  /* number of rows that we have used */
+	guint num_alloc;					/* number of rows allocated */
+	chanlistrow **rows;			  /* a dynamically allocated array of pointers to the
+										   *  CustomRecord structure for each row */
+
+	gint n_columns;
+	GType column_types[CUSTOM_LIST_N_COLUMNS];
+
+	gint sort_id;
+	GtkSortType sort_order;
+};
+
+
+/* CustomListClass: more boilerplate GObject stuff */
+
+struct _CustomListClass
+{
+	GObjectClass parent_class;
+};
+
+
+CustomList *custom_list_new (void);
+void custom_list_append (CustomList *, chanlistrow *);
+void custom_list_resort (CustomList *);
+void custom_list_clear (CustomList *);
+
+#endif /* _custom_list_h_included_ */