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

   1 #ifndef __menu_h
   2 #define __menu_h
   3
   4 #include "action.h"
   5 #include "render/render.h"
   6 #include "geom.h"
   7
   8 #include <glib.h>
   9
  10 struct Menu;
  11 struct MenuEntry;
  12
  13 typedef void(*menu_controller_show)(struct Menu *self, int x, int y, Client *);
  14 typedef void(*menu_controller_update)(struct Menu *self);
  15 typedef void(*menu_controller_mouseover)(struct MenuEntry *self,
  16                                          gboolean enter);
  17
  18 extern GHashTable *menu_hash;
  19 extern GSList *menu_visible;
  20
  21 typedef struct Menu {
  22     ObWindow obwin;
  23
  24     char *label;
  25     char *name;
  26
  27     GList *entries;
  28
  29     gboolean shown;
  30     gboolean invalid;
  31
  32     struct Menu *parent;
  33
  34     struct Menu *open_submenu;
  35
  36     /* place a menu on screen */
  37     menu_controller_show show;
  38     void (*hide)( /* some bummu */);
  39
  40     /* render a menu */
  41     menu_controller_update update;
  42     menu_controller_mouseover mouseover;
  43     void (*selected)( /* some bummu */);
  44
  45
  46     /* render stuff */
  47     Client *client;
  48     Window frame;
  49     Window title;
  50     RrAppearance *a_title;
  51     int title_min_w, title_h;
  52     Window items;
  53     RrAppearance *a_items;
  54     int bullet_w;
  55     int item_h;
  56     Point location;
  57     Size size;
  58
  59     /* plugin stuff */
  60     char *plugin;
  61     void *plugin_data;
  62 } Menu;
  63
  64 typedef enum MenuEntryRenderType {
  65     MenuEntryRenderType_None = 0,
  66     MenuEntryRenderType_Submenu = 1 << 0,
  67     MenuEntryRenderType_Boolean = 1 << 1,
  68     MenuEntryRenderType_Separator = 1 << 2,
  69
  70     MenuEntryRenderType_Other = 1 << 7
  71 } MenuEntryRenderType;
  72
  73 typedef struct MenuEntry {
  74     char *label;
  75     Menu *parent;
  76
  77     Action *action;
  78
  79     MenuEntryRenderType render_type;
  80     gboolean hilite;
  81     gboolean enabled;
  82     gboolean boolean_value;
  83
  84     Menu *submenu;
  85
  86     /* render stuff */
  87     Window item;
  88     RrAppearance *a_item;
  89     RrAppearance *a_disabled;
  90     RrAppearance *a_hilite;
  91     int y;
  92     int min_w;
  93 } MenuEntry;
  94
  95 void menu_startup();
  96 void menu_shutdown();
  97
  98 #define menu_new(l, n, p) \
  99   menu_new_full(l, n, p, NULL, NULL)
 100
 101 Menu *menu_new_full(char *label, char *name, Menu *parent,
 102                     menu_controller_show show, menu_controller_update update);
 103 void menu_free(char *name);
 104
 105 void menu_show(char *name, int x, int y, Client *client);
 106 void menu_show_full(Menu *menu, int x, int y, Client *client);
 107
 108 void menu_hide(Menu *self);
 109
 110 void menu_clear(Menu *self);
 111
 112 MenuEntry *menu_entry_new_full(char *label, Action *action,
 113                                MenuEntryRenderType render_type,
 114                                gpointer submenu);
 115
 116 #define menu_entry_new(label, action) \
 117 menu_entry_new_full(label, action, MenuEntryRenderType_None, NULL)
 118
 119 #define menu_entry_new_separator(label) \
 120 menu_entry_new_full(label, NULL, MenuEntryRenderType_Separator, NULL)
 121
 122 #define menu_entry_new_submenu(label, submenu) \
 123 menu_entry_new_full(label, NULL, MenuEntryRenderType_Submenu, submenu)
 124
 125 #define menu_entry_new_boolean(label, action) \
 126 menu_entry_new_full(label, action, MenuEntryRenderType_Boolean, NULL)
 127
 128 void menu_entry_free(MenuEntry *entry);
 129
 130 void menu_entry_set_submenu(MenuEntry *entry, Menu *submenu);
 131
 132 void menu_add_entry(Menu *menu, MenuEntry *entry);
 133
 134 MenuEntry *menu_find_entry(Menu *menu, Window win);
 135 MenuEntry *menu_find_entry_by_pos(Menu *menu, int x, int y);
 136
 137 void menu_entry_render(MenuEntry *self);
 138
 139 void menu_entry_fire(MenuEntry *self);
 140
 141 void menu_render(Menu *self);
 142 void menu_render_full(Menu *self);
 143
 144 void menu_control_mouseover(MenuEntry *entry, gboolean enter);
 145 #endif