Dogcows Code - chaz/openbox/blob - openbox/menu.h

   1 #ifndef __menu_h
   2 #define __menu_h
   3
   4 #include "action.h"
   5 #include "window.h"
   6 #include "render/render.h"
   7 #include "geom.h"
   8
   9 #include <glib.h>
  10
  11 struct _ObClient;
  12
  13 typedef struct _ObMenu      ObMenu;
  14 typedef struct _ObMenuEntry ObMenuEntry;
  15
  16 typedef void(*menu_controller_show)(ObMenu *self, int x, int y,
  17                                     struct _ObClient *);
  18 typedef void(*menu_controller_update)(ObMenu *self);
  19 typedef void(*menu_controller_mouseover)(ObMenuEntry *self, gboolean enter);
  20
  21 extern GHashTable *menu_hash;
  22 extern GSList *menu_visible;
  23
  24 struct _ObMenu
  25 {
  26     ObWindow obwin;
  27
  28     gchar *label;
  29     gchar *name;
  30
  31     GList *entries;
  32
  33     gboolean shown;
  34     gboolean invalid;
  35
  36     ObMenu *parent;
  37
  38     ObMenu *open_submenu;
  39
  40     /* place a menu on screen */
  41     menu_controller_show show;
  42     void (*hide)( /* some bummu */);
  43
  44     /* render a menu */
  45     menu_controller_update update;
  46     menu_controller_mouseover mouseover;
  47     void (*selected)( /* some bummu */);
  48
  49
  50     /* render stuff */
  51     struct _ObClient *client;
  52     Window frame;
  53     Window title;
  54     RrAppearance *a_title;
  55     gint title_min_w, title_h;
  56     Window items;
  57     RrAppearance *a_items;
  58     gint bullet_w;
  59     gint item_h;
  60     Point location;
  61     Size size;
  62     guint xin_area; /* index of the xinerama head/area */
  63
  64     /* plugin stuff */
  65     char *plugin;
  66     void *plugin_data;
  67 };
  68
  69 typedef enum
  70 {
  71     OB_MENU_ENTRY_RENDER_TYPE_NONE,
  72     OB_MENU_ENTRY_RENDER_TYPE_SUBMENU,
  73     OB_MENU_ENTRY_RENDER_TYPE_BOOLEAN,
  74     OB_MENU_ENTRY_RENDER_TYPE_SEPARATOR,
  75     OB_MENU_ENTRY_RENDER_TYPE_OTHER /* XXX what is this? */
  76 } ObMenuEntryRenderType;
  77
  78 struct _ObMenuEntry
  79 {
  80     char *label;
  81     ObMenu *parent;
  82
  83     Action *action;
  84
  85     ObMenuEntryRenderType render_type;
  86     gboolean hilite;
  87     gboolean enabled;
  88     gboolean boolean_value;
  89
  90     ObMenu *submenu;
  91
  92     /* render stuff */
  93     Window item;
  94     RrAppearance *a_item;
  95     RrAppearance *a_disabled;
  96     RrAppearance *a_hilite;
  97     gint y;
  98     gint min_w;
  99 };
 100
 101 void menu_startup();
 102 void menu_shutdown();
 103
 104 #define menu_new(l, n, p) \
 105   menu_new_full(l, n, p, NULL, NULL)
 106
 107 ObMenu *menu_new_full(char *label, char *name, ObMenu *parent,
 108                     menu_controller_show show, menu_controller_update update);
 109 void menu_free(char *name);
 110
 111 void menu_show(char *name, int x, int y, struct _ObClient *client);
 112 void menu_show_full(ObMenu *menu, int x, int y, struct _ObClient *client);
 113
 114 void menu_hide(ObMenu *self);
 115
 116 void menu_clear(ObMenu *self);
 117
 118 ObMenuEntry *menu_entry_new_full(char *label, Action *action,
 119                                ObMenuEntryRenderType render_type,
 120                                gpointer submenu);
 121
 122 #define menu_entry_new(label, action) \
 123 menu_entry_new_full(label, action, OB_MENU_ENTRY_RENDER_TYPE_NONE, NULL)
 124
 125 #define menu_entry_new_separator(label) \
 126 menu_entry_new_full(label, NULL, OB_MENU_ENTRY_RENDER_TYPE_SEPARATOR, NULL)
 127
 128 #define menu_entry_new_submenu(label, submenu) \
 129 menu_entry_new_full(label, NULL, OB_MENU_ENTRY_RENDER_TYPE_SUBMENU, submenu)
 130
 131 #define menu_entry_new_boolean(label, action) \
 132 menu_entry_new_full(label, action, OB_MENU_ENTRY_RENDER_TYPE_BOOLEAN, NULL)
 133
 134 void menu_entry_free(ObMenuEntry *entry);
 135
 136 void menu_entry_set_submenu(ObMenuEntry *entry, ObMenu *submenu);
 137
 138 void menu_add_entry(ObMenu *menu, ObMenuEntry *entry);
 139
 140 ObMenuEntry *menu_find_entry(ObMenu *menu, Window win);
 141 ObMenuEntry *menu_find_entry_by_pos(ObMenu *menu, int x, int y);
 142
 143 void menu_entry_render(ObMenuEntry *self);
 144
 145 void menu_entry_fire(ObMenuEntry *self);
 146
 147 void menu_render(ObMenu *self);
 148 void menu_render_full(ObMenu *self);
 149
 150 void menu_control_mouseover(ObMenuEntry *entry, gboolean enter);
 151 #endif