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 typedef void(*menu_controller_selected)(ObMenuEntry *self, unsigned int button,
  21                                         unsigned int x, unsigned int y);
  22 typedef void(*menu_controller_hide)(ObMenu *self);
  23
  24
  25 extern GHashTable *menu_hash;
  26 extern GList *menu_visible;
  27
  28 struct _ObMenu
  29 {
  30     ObWindow obwin;
  31
  32     gchar *label;
  33     gchar *name;
  34
  35     GList *entries;
  36
  37     gboolean shown;
  38     gboolean invalid;
  39
  40     ObMenu *parent;
  41
  42     ObMenu *open_submenu;
  43
  44     /* place a menu on screen */
  45     menu_controller_show show;
  46     menu_controller_hide hide;
  47
  48     /* render a menu */
  49     menu_controller_update update;
  50     menu_controller_mouseover mouseover;
  51     menu_controller_selected selected;
  52
  53
  54     /* render stuff */
  55     struct _ObClient *client;
  56     Window frame;
  57     Window title;
  58     RrAppearance *a_title;
  59     gint title_min_w, title_h;
  60     Window items;
  61     RrAppearance *a_items;
  62     gint bullet_w;
  63     gint item_h;
  64     Point location;
  65     Size size;
  66     guint xin_area; /* index of the xinerama head/area */
  67
  68     /* plugin stuff */
  69     char *plugin;
  70     void *plugin_data;
  71 };
  72
  73 typedef enum
  74 {
  75     OB_MENU_ENTRY_RENDER_TYPE_NONE,
  76     OB_MENU_ENTRY_RENDER_TYPE_SUBMENU,
  77     OB_MENU_ENTRY_RENDER_TYPE_BOOLEAN,
  78     OB_MENU_ENTRY_RENDER_TYPE_SEPARATOR,
  79     OB_MENU_ENTRY_RENDER_TYPE_OTHER /* XXX what is this? */
  80 } ObMenuEntryRenderType;
  81
  82 struct _ObMenuEntry
  83 {
  84     char *label;
  85     ObMenu *parent;
  86
  87     Action *action;
  88
  89     ObMenuEntryRenderType render_type;
  90     gboolean hilite;
  91     gboolean enabled;
  92     gboolean boolean_value;
  93
  94     ObMenu *submenu;
  95
  96     /* render stuff */
  97     Window item;
  98     RrAppearance *a_item;
  99     RrAppearance *a_disabled;
 100     RrAppearance *a_hilite;
 101     gint y;
 102     gint min_w;
 103 } MenuEntry;
 104
 105 typedef struct PluginMenuCreateData{
 106     xmlDocPtr doc;
 107     xmlNodePtr node;
 108     ObMenu *parent;
 109 } PluginMenuCreateData;
 110
 111
 112 void menu_startup();
 113 void menu_shutdown();
 114
 115 void menu_noop();
 116
 117 #define menu_new(l, n, p) \
 118   menu_new_full(l, n, p, menu_show_full, menu_render, menu_entry_fire, \
 119                 menu_hide, menu_control_mouseover)
 120
 121 ObMenu *menu_new_full(char *label, char *name, ObMenu *parent,
 122                       menu_controller_show show, menu_controller_update update,
 123                       menu_controller_selected selected,
 124                       menu_controller_hide hide,
 125                       menu_controller_mouseover mouseover);
 126
 127 void menu_free(char *name);
 128
 129 void menu_show(char *name, int x, int y, struct _ObClient *client);
 130 void menu_show_full(ObMenu *menu, int x, int y, struct _ObClient *client);
 131
 132 void menu_hide(ObMenu *self);
 133
 134 void menu_clear(ObMenu *self);
 135
 136 ObMenuEntry *menu_entry_new_full(char *label, Action *action,
 137                                ObMenuEntryRenderType render_type,
 138                                gpointer submenu);
 139
 140 #define menu_entry_new(label, action) \
 141 menu_entry_new_full(label, action, OB_MENU_ENTRY_RENDER_TYPE_NONE, NULL)
 142
 143 #define menu_entry_new_separator(label) \
 144 menu_entry_new_full(label, NULL, OB_MENU_ENTRY_RENDER_TYPE_SEPARATOR, NULL)
 145
 146 #define menu_entry_new_submenu(label, submenu) \
 147 menu_entry_new_full(label, NULL, OB_MENU_ENTRY_RENDER_TYPE_SUBMENU, submenu)
 148
 149 #define menu_entry_new_boolean(label, action) \
 150 menu_entry_new_full(label, action, OB_MENU_ENTRY_RENDER_TYPE_BOOLEAN, NULL)
 151
 152 void menu_entry_free(ObMenuEntry *entry);
 153
 154 void menu_entry_set_submenu(ObMenuEntry *entry, ObMenu *submenu);
 155
 156 void menu_add_entry(ObMenu *menu, ObMenuEntry *entry);
 157
 158 ObMenuEntry *menu_find_entry(ObMenu *menu, Window win);
 159 ObMenuEntry *menu_find_entry_by_submenu(ObMenu *menu, ObMenu *submenu);
 160 ObMenuEntry *menu_find_entry_by_pos(ObMenu *menu, int x, int y);
 161
 162 void menu_entry_render(ObMenuEntry *self);
 163
 164 void menu_entry_fire(ObMenuEntry *self, unsigned int button, unsigned int x,
 165                      unsigned int y);
 166
 167 void menu_render(ObMenu *self);
 168 void menu_render_full(ObMenu *self);
 169
 170 /*so plugins can call it? */
 171 void parse_menu_full(xmlDocPtr doc, xmlNodePtr node, void *data, gboolean new);
 172 void menu_control_mouseover(ObMenuEntry *entry, gboolean enter);
 173 ObMenuEntry *menu_control_keyboard_nav(ObMenuEntry *over, ObKey key);
 174 #endif