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

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    menu.h for the Openbox window manager
   4    Copyright (c) 2003        Ben Jansens
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    See the COPYING file for a copy of the GNU General Public License.
  17 */
  18
  19 #ifndef __menu_h
  20 #define __menu_h
  21
  22 #include "action.h"
  23 #include "window.h"
  24 #include "geom.h"
  25 #include "render/render.h"
  26 #include "parser/parse.h"
  27
  28 #include <glib.h>
  29
  30 struct _ObClient;
  31 struct _ObMenuFrame;
  32 struct _ObMenuEntryFrame;
  33
  34 typedef struct _ObMenu ObMenu;
  35 typedef struct _ObMenuEntry ObMenuEntry;
  36 typedef struct _ObNormalMenuEntry ObNormalMenuEntry;
  37 typedef struct _ObSubmenuMenuEntry ObSubmenuMenuEntry;
  38 typedef struct _ObSeparatorMenuEntry ObSeparatorMenuEntry;
  39
  40 typedef void (*ObMenuUpdateFunc)(struct _ObMenuFrame *frame, gpointer data);
  41 typedef void (*ObMenuExecuteFunc)(struct _ObMenuEntry *entry,
  42                                   guint state, gpointer data);
  43 typedef void (*ObMenuDestroyFunc)(struct _ObMenu *menu, gpointer data);
  44
  45 struct _ObMenu
  46 {
  47     /* Name of the menu. Used in the showmenu action. */
  48     gchar *name;
  49     /* Displayed title */
  50     gchar *title;
  51
  52     /* Command to execute to rebuild the menu */
  53     gchar *execute;
  54
  55     /* ObMenuEntry list */
  56     GList *entries;
  57
  58     /* plugin data */
  59     gpointer data;
  60
  61     ObMenuUpdateFunc update_func;
  62     ObMenuExecuteFunc execute_func;
  63     ObMenuDestroyFunc destroy_func;
  64
  65     /* Pipe-menu parent, we get destroyed when it is destroyed */
  66     ObMenu *pipe_creator;
  67 };
  68
  69 typedef enum
  70 {
  71     OB_MENU_ENTRY_TYPE_NORMAL,
  72     OB_MENU_ENTRY_TYPE_SUBMENU,
  73     OB_MENU_ENTRY_TYPE_SEPARATOR
  74 } ObMenuEntryType;
  75
  76 struct _ObNormalMenuEntry {
  77     gchar *label;
  78
  79     /* state */
  80     gboolean enabled;
  81
  82     /* List of ObActions */
  83     GSList *actions;
  84
  85     /* Icon shit */
  86     gint icon_width;
  87     gint icon_height;
  88     RrPixel32 *icon_data;
  89
  90     /* Mask icon */
  91     RrPixmapMask *mask;
  92     RrColor *mask_normal_color;
  93     RrColor *mask_disabled_color;
  94     RrColor *mask_selected_color;
  95 };
  96
  97 struct _ObSubmenuMenuEntry {
  98     gchar *name;
  99     ObMenu *submenu;
 100 };
 101
 102 struct _ObSeparatorMenuEntry {
 103     gchar foo; /* placeholder */
 104 };
 105
 106 struct _ObMenuEntry
 107 {
 108     ObMenuEntryType type;
 109     ObMenu *menu;
 110
 111     gint id;
 112
 113     union u {
 114         ObNormalMenuEntry normal;
 115         ObSubmenuMenuEntry submenu;
 116         ObSeparatorMenuEntry separator;
 117     } data;
 118 };
 119
 120 void menu_startup(gboolean reconfig);
 121 void menu_shutdown(gboolean reconfig);
 122
 123 ObMenu* menu_new(gchar *name, gchar *title, gpointer data);
 124 void menu_free(ObMenu *menu);
 125
 126 /* Repopulate a pipe-menu by running its command */
 127 void menu_pipe_execute(ObMenu *self);
 128
 129 void menu_show(gchar *name, gint x, gint y, struct _ObClient *client);
 130
 131 void menu_set_update_func(ObMenu *menu, ObMenuUpdateFunc func);
 132 void menu_set_execute_func(ObMenu *menu, ObMenuExecuteFunc func);
 133 void menu_set_destroy_func(ObMenu *menu, ObMenuDestroyFunc func);
 134
 135 /* functions for building menus */
 136 ObMenuEntry* menu_add_normal(ObMenu *menu, gint id, gchar *label,
 137                              GSList *actions);
 138 ObMenuEntry* menu_add_submenu(ObMenu *menu, gint id, gchar *submenu);
 139 ObMenuEntry* menu_add_separator(ObMenu *menu, gint id);
 140
 141 void menu_clear_entries(ObMenu *menu);
 142 void menu_entry_remove(ObMenuEntry *self);
 143
 144 ObMenuEntry* menu_find_entry_id(ObMenu *self, gint id);
 145
 146 /* fills in the submenus, for use when a menu is being shown */
 147 void menu_find_submenus(ObMenu *self);
 148
 149 #endif