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/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
#pragma once
/***
This file is part of systemd.
Copyright 2014 David Herrmann <dh.herrmann@gmail.com>
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <errno.h>
#include <inttypes.h>
#include <libudev.h>
#include <stdlib.h>
#include "grdev.h"
#include "hashmap.h"
#include "idev.h"
#include "list.h"
#include "macro.h"
#include "pty.h"
#include "sd-bus.h"
#include "sd-event.h"
#include "sysview.h"
#include "term.h"
#include "unifont.h"
#include "util.h"
typedef struct Manager Manager;
typedef struct Session Session;
typedef struct Display Display;
typedef struct Workspace Workspace;
typedef struct Terminal Terminal;
/*
* Terminals
*/
struct Terminal {
Workspace *workspace;
LIST_FIELDS(Terminal, terminals_by_workspace);
term_utf8 utf8;
term_parser *parser;
term_screen *screen;
Pty *pty;
};
int terminal_new(Terminal **out, Workspace *w);
Terminal *terminal_free(Terminal *t);
DEFINE_TRIVIAL_CLEANUP_FUNC(Terminal*, terminal_free);
void terminal_resize(Terminal *t);
void terminal_run(Terminal *t);
void terminal_feed(Terminal *t, idev_data *data);
bool terminal_draw(Terminal *t, const grdev_display_target *target);
/*
* Workspaces
*/
struct Workspace {
unsigned long ref;
Manager *manager;
LIST_FIELDS(Workspace, workspaces_by_manager);
LIST_HEAD(Terminal, terminal_list);
Terminal *current;
LIST_HEAD(Session, session_list);
uint32_t width;
uint32_t height;
};
int workspace_new(Workspace **out, Manager *m);
Workspace *workspace_ref(Workspace *w);
Workspace *workspace_unref(Workspace *w);
DEFINE_TRIVIAL_CLEANUP_FUNC(Workspace*, workspace_unref);
Workspace *workspace_attach(Workspace *w, Session *s);
Workspace *workspace_detach(Workspace *w, Session *s);
void workspace_refresh(Workspace *w);
void workspace_dirty(Workspace *w);
void workspace_feed(Workspace *w, idev_data *data);
bool workspace_draw(Workspace *w, const grdev_display_target *target);
/*
* Displays
*/
struct Display {
Session *session;
LIST_FIELDS(Display, displays_by_session);
grdev_display *grdev;
uint32_t width;
uint32_t height;
};
int display_new(Display **out, Session *s, grdev_display *grdev);
Display *display_free(Display *d);
DEFINE_TRIVIAL_CLEANUP_FUNC(Display*, display_free);
void display_refresh(Display *d);
void display_render(Display *d, Workspace *w);
/*
* Sessions
*/
struct Session {
Manager *manager;
sysview_session *sysview;
grdev_session *grdev;
idev_session *idev;
LIST_FIELDS(Session, sessions_by_workspace);
Workspace *my_ws;
Workspace *active_ws;
LIST_HEAD(Display, display_list);
sd_event_source *redraw_src;
};
int session_new(Session **out, Manager *m, sysview_session *session);
Session *session_free(Session *s);
DEFINE_TRIVIAL_CLEANUP_FUNC(Session*, session_free);
void session_dirty(Session *s);
void session_add_device(Session *s, sysview_device *device);
void session_remove_device(Session *s, sysview_device *device);
void session_refresh_device(Session *s, sysview_device *device, struct udev_device *ud);
/*
* Managers
*/
struct Manager {
sd_event *event;
sd_bus *sysbus;
unifont *uf;
sysview_context *sysview;
grdev_context *grdev;
idev_context *idev;
LIST_HEAD(Workspace, workspace_list);
};
int manager_new(Manager **out);
Manager *manager_free(Manager *m);
DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free);
int manager_run(Manager *m);
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