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     guint xin_area; /* index of the xinerama head/area */
  59
  60     /* plugin stuff */
  61     char *plugin;
  62     void *plugin_data;
  63 } Menu;
  64
  65 typedef enum MenuEntryRenderType {
  66     MenuEntryRenderType_None = 0,
  67     MenuEntryRenderType_Submenu = 1 << 0,
  68     MenuEntryRenderType_Boolean = 1 << 1,
  69     MenuEntryRenderType_Separator = 1 << 2,
  70
  71     MenuEntryRenderType_Other = 1 << 7
  72 } MenuEntryRenderType;
  73
  74 typedef struct MenuEntry {
  75     char *label;
  76     Menu *parent;
  77
  78     Action *action;
  79
  80     MenuEntryRenderType render_type;
  81     gboolean hilite;
  82     gboolean enabled;
  83     gboolean boolean_value;
  84
  85     Menu *submenu;
  86
  87     /* render stuff */
  88     Window item;
  89     RrAppearance *a_item;
  90     RrAppearance *a_disabled;
  91     RrAppearance *a_hilite;
  92     int y;
  93     int min_w;
  94 } MenuEntry;
  95
  96 void menu_startup();
  97 void menu_shutdown();
  98
  99 #define menu_new(l, n, p) \
 100   menu_new_full(l, n, p, NULL, NULL)
 101
 102 Menu *menu_new_full(char *label, char *name, Menu *parent,
 103                     menu_controller_show show, menu_controller_update update);
 104 void menu_free(char *name);
 105
 106 void menu_show(char *name, int x, int y, Client *client);
 107 void menu_show_full(Menu *menu, int x, int y, Client *client);
 108
 109 void menu_hide(Menu *self);
 110
 111 void menu_clear(Menu *self);
 112
 113 MenuEntry *menu_entry_new_full(char *label, Action *action,
 114                                MenuEntryRenderType render_type,
 115                                gpointer submenu);
 116
 117 #define menu_entry_new(label, action) \
 118 menu_entry_new_full(label, action, MenuEntryRenderType_None, NULL)
 119
 120 #define menu_entry_new_separator(label) \
 121 menu_entry_new_full(label, NULL, MenuEntryRenderType_Separator, NULL)
 122
 123 #define menu_entry_new_submenu(label, submenu) \
 124 menu_entry_new_full(label, NULL, MenuEntryRenderType_Submenu, submenu)
 125
 126 #define menu_entry_new_boolean(label, action) \
 127 menu_entry_new_full(label, action, MenuEntryRenderType_Boolean, NULL)
 128
 129 void menu_entry_free(MenuEntry *entry);
 130
 131 void menu_entry_set_submenu(MenuEntry *entry, Menu *submenu);
 132
 133 void menu_add_entry(Menu *menu, MenuEntry *entry);
 134
 135 MenuEntry *menu_find_entry(Menu *menu, Window win);
 136 MenuEntry *menu_find_entry_by_pos(Menu *menu, int x, int y);
 137
 138 void menu_entry_render(MenuEntry *self);
 139
 140 void menu_entry_fire(MenuEntry *self);
 141
 142 void menu_render(Menu *self);
 143 void menu_render_full(Menu *self);
 144
 145 void menu_control_mouseover(MenuEntry *entry, gboolean enter);
 146 #endif