src/gtk/gtksctree.h

   1 /* Mail Summary tree widget for Sylpheed */
   2
   3 #ifndef __GTK_SCTREE_H__
   4 #define __GTK_SCTREE_H__
   5
   6 #include <gtk/gtk.h>
   7 #include <gtk/gtkclist.h>
   8 #include <gtk/gtkctree.h>
   9
  10 /* This code is based on "gtkflist.{h,c}" from mc-4.5.42 .*/
  11
  12 #define TYPE_GTK_SCTREE                 (gtk_sctree_get_type ())
  13 #define GTK_SCTREE(obj)                 (GTK_CHECK_CAST ((obj), TYPE_GTK_SCTREE, GtkSCTree))
  14 #define GTK_SCTREE_CLASS(klass)         (GTK_CHECK_CLASS_CAST ((klass), TYPE_GTK_SCTREE, GtkSCTreeClass))
  15 #define GTK_IS_SCTREE(obj)              (GTK_CHECK_TYPE ((obj), TYPE_GTK_SCTREE))
  16 #define GTK_IS_SCTREE_CLASS(klass)      (GTK_CHECK_CLASS_TYPE ((klass), TYPE_GTK_SCTREE))
  17
  18
  19 typedef struct _GtkSCTree GtkSCTree;
  20 typedef struct _GtkSCTreeClass GtkSCTreeClass;
  21
  22 struct _GtkSCTree {
  23         GtkCTree ctree;
  24
  25         /* The anchor row for range selections */
  26         GtkCTreeNode *anchor_row;
  27
  28         /* Mouse button and position saved on button press */
  29         gint dnd_press_button;
  30         gint dnd_press_x, dnd_press_y;
  31
  32         /* Delayed selection information */
  33         gint dnd_select_pending;
  34         guint dnd_select_pending_state;
  35         gint dnd_select_pending_row;
  36         gboolean selecting_range;
  37 };
  38
  39 struct _GtkSCTreeClass {
  40         GtkCTreeClass parent_class;
  41
  42         /* Signal: invoke the popup menu for rows */
  43         void (* row_popup_menu) (GtkSCTree *sctree, GdkEventButton *event);
  44
  45         /* Signal: invoke the popup menu for empty areas */
  46         void (* empty_popup_menu) (GtkSCTree *sctree, GdkEventButton *event);
  47
  48         /* Signal: open the file in the selected row */
  49         void (* open_row) (GtkSCTree *sctree);
  50
  51         /* Signal: initiate a drag and drop operation */
  52         void (* start_drag) (GtkSCTree *sctree, gint button, GdkEvent *event);
  53 };
  54
  55
  56 GType gtk_sctree_get_type (void);
  57
  58 GtkWidget *gtk_sctree_new_with_titles   (gint            columns,
  59                                          gint            tree_column,
  60                                          gchar          *titles[]);
  61 void gtk_sctree_select                  (GtkSCTree      *sctree,
  62                                          GtkCTreeNode   *node);
  63 void gtk_sctree_select_with_state       (GtkSCTree      *sctree,
  64                                          GtkCTreeNode   *node,
  65                                          int             state);
  66 void gtk_sctree_unselect_all            (GtkSCTree      *sctree);
  67
  68 void gtk_sctree_set_anchor_row          (GtkSCTree      *sctree,
  69                                          GtkCTreeNode   *node);
  70
  71 /***********************************************************
  72  *             Tree sorting functions                      *
  73  ***********************************************************/
  74
  75 void gtk_sctree_sort_node (GtkCTree *ctree, GtkCTreeNode *node);
  76
  77 void gtk_sctree_sort_recursive (GtkCTree *ctree, GtkCTreeNode *node);
  78
  79 #endif /* __GTK_SCTREE_H__ */