qulogic/libgnt

Fix arrow keys
fix-arrow-keys
2019-02-20, Petteri Pitkänen
7ac801527b0b
Fix arrow keys

The key-tree expects that for arrow keys the terminal transmits codes that
are defined in the terminfo database, but these codes are transmitted only
in application mode. To make the arrow key handling portable across
terminals, and to prevent the need for manually translating these codes, put
the terminal into application mode by calling ncurses keypad().

Fixes #12676.
/*
* GNT - The GLib Ncurses Toolkit
*
* GNT is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef GNTWS_H
#define GNTWS_H
/**
* SECTION:gntws
* @section_id: libgnt-gntws
* @short_description: <filename>gntws.h</filename>
* @title: Workspace API
*/
#include "gntwidget.h"
#include <panel.h>
#define GNT_TYPE_WS (gnt_ws_get_type())
#define GNT_WS(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GNT_TYPE_WS, GntWS))
#define GNT_IS_WS(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GNT_TYPE_WS))
#define GNT_IS_WS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GNT_TYPE_WS))
#define GNT_WS_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GNT_TYPE_WS, GntWSClass))
typedef struct _GntWS GntWS;
struct _GntWS
{
GntBindable inherit;
char *name;
GList *list;
GList *ordered;
gpointer ui_data;
void *res1;
void *res2;
void *res3;
void *res4;
};
typedef struct _GntWSClass GntWSClass;
struct _GntWSClass
{
GntBindableClass parent;
void (*draw_taskbar)(GntWS *ws, gboolean reposition);
void (*res1)(void);
void (*res2)(void);
void (*res3)(void);
void (*res4)(void);
};
G_BEGIN_DECLS
/**
* gnt_ws_get_type:
*
* Returns: The GType for GntWS.
*
* Since: 2.0.0
*/
GType gnt_ws_get_type(void);
/**
* gnt_ws_new:
* @name: The desired name of the workspace, or %NULL.
*
* Create a new workspace with the specified name.
*
* Returns: The newly created workspace.
*
* Since: 2.0.0
*/
GntWS *gnt_ws_new(const char *name);
/**
* gnt_ws_set_name:
* @ws: The workspace to rename.
* @name: The new name of the workspace.
*
* Set the name of a workspace.
*
* Since: 2.0.0
*/
void gnt_ws_set_name(GntWS *ws, const gchar *name);
/**
* gnt_ws_add_widget:
* @ws: The workspace.
* @widget: The widget to add.
*
* Add a widget to a workspace.
*
* Since: 2.0.0
*/
void gnt_ws_add_widget(GntWS *ws, GntWidget *widget);
/**
* gnt_ws_remove_widget:
* @ws: The workspace
* @widget: The widget to remove from the workspace.
*
* Remove a widget from a workspace.
*
* Since: 2.0.0
*/
void gnt_ws_remove_widget(GntWS *ws, GntWidget *widget);
/**
* gnt_ws_widget_hide:
* @widget: The widget to hide.
* @nodes: A hashtable containing information about the widgets.
*
* Hide a widget in a workspace.
*
* Since: 2.0.0
*/
void gnt_ws_widget_hide(GntWidget *widget, GHashTable *nodes);
/**
* gnt_ws_widget_show:
* @widget: The widget to show.
* @nodes: A hashtable containing information about the widgets.
*
* Show a widget in a workspace.
*
* Since: 2.0.0
*/
void gnt_ws_widget_show(GntWidget *widget, GHashTable *nodes);
/**
* gnt_ws_draw_taskbar:
* @ws: The workspace.
* @reposition: Whether the workspace should reposition the taskbar.
*
* Draw the taskbar in a workspace.
*
* Since: 2.0.0
*/
void gnt_ws_draw_taskbar(GntWS *ws, gboolean reposition);
/**
* gnt_ws_hide:
* @ws: The workspace to hide.
* @table: A hashtable containing information about the widgets.
*
* Hide a workspace.
*
* Since: 2.0.0
*/
void gnt_ws_hide(GntWS *ws, GHashTable *table);
/**
* gnt_ws_show:
* @ws: The workspace to hide.
* @table: A hashtable containing information about the widgets.
*
* Show a workspace.
*
* Since: 2.0.0
*/
void gnt_ws_show(GntWS *ws, GHashTable *table);
/**
* gnt_ws_get_name:
* @ws: The workspace.
*
* Get the name of a workspace.
*
* Returns: The name of the workspace (can be %NULL).
*
* Since: 2.0.0
*/
const char * gnt_ws_get_name(GntWS *ws);
#endif