gtk2/gdk/wayland/gdkscreen-wayland.c
2011-02-05 16:11:54 -05:00

587 lines
16 KiB
C

/*
* Copyright © 2010 Intel Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <stdlib.h>
#include <string.h>
#include <glib.h>
#include "gdkscreenprivate.h"
#include "gdkvisualprivate.h"
#include "gdkdisplay.h"
#include "gdkdisplay-wayland.h"
#include "gdkwayland.h"
#include "gdkprivate-wayland.h"
typedef struct _GdkScreenWayland GdkScreenWayland;
typedef struct _GdkScreenWaylandClass GdkScreenWaylandClass;
#define GDK_TYPE_SCREEN_WAYLAND (_gdk_screen_wayland_get_type ())
#define GDK_SCREEN_WAYLAND(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_SCREEN_WAYLAND, GdkScreenWayland))
#define GDK_SCREEN_WAYLAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_SCREEN_WAYLAND, GdkScreenWaylandClass))
#define GDK_IS_SCREEN_WAYLAND(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_SCREEN_WAYLAND))
#define GDK_IS_SCREEN_WAYLAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_SCREEN_WAYLAND))
#define GDK_SCREEN_WAYLAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_SCREEN_WAYLAND, GdkScreenWaylandClass))
typedef struct _GdkWaylandMonitor GdkWaylandMonitor;
struct _GdkScreenWayland
{
GdkScreen parent_instance;
GdkDisplay *display;
GdkWindow *root_window;
int width, height;
int width_mm, height_mm;
/* Window manager */
long last_wmspec_check_time;
Window wmspec_check_window;
char *window_manager_name;
/* TRUE if wmspec_check_window has changed since last
* fetch of _NET_SUPPORTED
*/
guint need_refetch_net_supported : 1;
/* TRUE if wmspec_check_window has changed since last
* fetch of window manager name
*/
guint need_refetch_wm_name : 1;
/* Visual Part */
GdkVisual *argb_visual;
GdkVisual *premultiplied_argb_visual;
GdkVisual *rgb_visual;
/* Xinerama/RandR 1.2 */
gint n_monitors;
GdkWaylandMonitor *monitors;
gint primary_monitor;
/* Xft resources for the display, used for default values for
* the Xft/ XSETTINGS
*/
gboolean xft_init; /* Whether we've intialized these values yet */
gboolean xft_antialias;
gboolean xft_hinting;
gint xft_hintstyle;
gint xft_rgba;
gint xft_dpi;
GdkAtom cm_selection_atom;
gboolean is_composited;
};
struct _GdkScreenWaylandClass
{
GdkScreenClass parent_class;
void (* window_manager_changed) (GdkScreenWayland *screen_wayland);
};
struct _GdkWaylandMonitor
{
GdkRectangle geometry;
XID output;
int width_mm;
int height_mm;
char * output_name;
char * manufacturer;
};
G_DEFINE_TYPE (GdkScreenWayland, _gdk_screen_wayland, GDK_TYPE_SCREEN)
static void
init_monitor_geometry (GdkWaylandMonitor *monitor,
int x, int y, int width, int height)
{
monitor->geometry.x = x;
monitor->geometry.y = y;
monitor->geometry.width = width;
monitor->geometry.height = height;
monitor->output = None;
monitor->width_mm = -1;
monitor->height_mm = -1;
monitor->output_name = NULL;
monitor->manufacturer = NULL;
}
static void
free_monitors (GdkWaylandMonitor *monitors,
gint n_monitors)
{
int i;
for (i = 0; i < n_monitors; ++i)
{
g_free (monitors[i].output_name);
g_free (monitors[i].manufacturer);
}
g_free (monitors);
}
static void
deinit_multihead (GdkScreen *screen)
{
GdkScreenWayland *screen_wayland = GDK_SCREEN_WAYLAND (screen);
free_monitors (screen_wayland->monitors, screen_wayland->n_monitors);
screen_wayland->n_monitors = 0;
screen_wayland->monitors = NULL;
}
static void
init_multihead (GdkScreen *screen)
{
GdkScreenWayland *screen_wayland = GDK_SCREEN_WAYLAND (screen);
/* No multihead support of any kind for this screen */
screen_wayland->n_monitors = 1;
screen_wayland->monitors = g_new0 (GdkWaylandMonitor, 1);
screen_wayland->primary_monitor = 0;
init_monitor_geometry (screen_wayland->monitors, 0, 0,
screen_wayland->width, screen_wayland->height);
}
static void
gdk_wayland_screen_dispose (GObject *object)
{
GdkScreenWayland *screen_wayland = GDK_SCREEN_WAYLAND (object);
if (screen_wayland->root_window)
_gdk_window_destroy (screen_wayland->root_window, TRUE);
G_OBJECT_CLASS (_gdk_screen_wayland_parent_class)->dispose (object);
screen_wayland->wmspec_check_window = None;
}
static void
gdk_wayland_screen_finalize (GObject *object)
{
GdkScreenWayland *screen_wayland = GDK_SCREEN_WAYLAND (object);
if (screen_wayland->root_window)
g_object_unref (screen_wayland->root_window);
/* Visual Part */
g_object_unref (screen_wayland->argb_visual);
g_object_unref (screen_wayland->premultiplied_argb_visual);
g_object_unref (screen_wayland->rgb_visual);
g_free (screen_wayland->window_manager_name);
deinit_multihead (GDK_SCREEN (object));
G_OBJECT_CLASS (_gdk_screen_wayland_parent_class)->finalize (object);
}
static GdkDisplay *
gdk_wayland_screen_get_display (GdkScreen *screen)
{
g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
return GDK_SCREEN_WAYLAND (screen)->display;
}
static gint
gdk_wayland_screen_get_width (GdkScreen *screen)
{
g_return_val_if_fail (GDK_IS_SCREEN (screen), 0);
return GDK_SCREEN_WAYLAND (screen)->width;
}
static gint
gdk_wayland_screen_get_height (GdkScreen *screen)
{
g_return_val_if_fail (GDK_IS_SCREEN (screen), 0);
return GDK_SCREEN_WAYLAND (screen)->height;
}
static gint
gdk_wayland_screen_get_width_mm (GdkScreen *screen)
{
g_return_val_if_fail (GDK_IS_SCREEN (screen), 0);
return GDK_SCREEN_WAYLAND (screen)->width_mm;
}
static gint
gdk_wayland_screen_get_height_mm (GdkScreen *screen)
{
g_return_val_if_fail (GDK_IS_SCREEN (screen), 0);
return GDK_SCREEN_WAYLAND (screen)->height_mm;
}
static gint
gdk_wayland_screen_get_number (GdkScreen *screen)
{
g_return_val_if_fail (GDK_IS_SCREEN (screen), 0);
return 0;
}
static GdkWindow *
gdk_wayland_screen_get_root_window (GdkScreen *screen)
{
g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
return GDK_SCREEN_WAYLAND (screen)->root_window;
}
static gint
gdk_wayland_screen_get_n_monitors (GdkScreen *screen)
{
g_return_val_if_fail (GDK_IS_SCREEN (screen), 0);
return GDK_SCREEN_WAYLAND (screen)->n_monitors;
}
static gint
gdk_wayland_screen_get_primary_monitor (GdkScreen *screen)
{
g_return_val_if_fail (GDK_IS_SCREEN (screen), 0);
return GDK_SCREEN_WAYLAND (screen)->primary_monitor;
}
static gint
gdk_wayland_screen_get_monitor_width_mm (GdkScreen *screen,
gint monitor_num)
{
GdkScreenWayland *screen_wayland = GDK_SCREEN_WAYLAND (screen);
g_return_val_if_fail (GDK_IS_SCREEN (screen), -1);
g_return_val_if_fail (monitor_num >= 0, -1);
g_return_val_if_fail (monitor_num < screen_wayland->n_monitors, -1);
return screen_wayland->monitors[monitor_num].width_mm;
}
static gint
gdk_wayland_screen_get_monitor_height_mm (GdkScreen *screen,
gint monitor_num)
{
GdkScreenWayland *screen_wayland = GDK_SCREEN_WAYLAND (screen);
g_return_val_if_fail (GDK_IS_SCREEN (screen), -1);
g_return_val_if_fail (monitor_num >= 0, -1);
g_return_val_if_fail (monitor_num < screen_wayland->n_monitors, -1);
return screen_wayland->monitors[monitor_num].height_mm;
}
static gchar *
gdk_wayland_screen_get_monitor_plug_name (GdkScreen *screen,
gint monitor_num)
{
GdkScreenWayland *screen_wayland = GDK_SCREEN_WAYLAND (screen);
g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
g_return_val_if_fail (monitor_num >= 0, NULL);
g_return_val_if_fail (monitor_num < screen_wayland->n_monitors, NULL);
return g_strdup (screen_wayland->monitors[monitor_num].output_name);
}
static void
gdk_wayland_screen_get_monitor_geometry (GdkScreen *screen,
gint monitor_num,
GdkRectangle *dest)
{
GdkScreenWayland *screen_wayland = GDK_SCREEN_WAYLAND (screen);
g_return_if_fail (GDK_IS_SCREEN (screen));
g_return_if_fail (monitor_num >= 0);
g_return_if_fail (monitor_num < screen_wayland->n_monitors);
if (dest)
*dest = screen_wayland->monitors[monitor_num].geometry;
}
static GdkVisual *
gdk_wayland_screen_get_system_visual (GdkScreen * screen)
{
return (GdkVisual *) GDK_SCREEN_WAYLAND (screen)->argb_visual;
}
static GdkVisual *
gdk_wayland_screen_get_rgba_visual (GdkScreen *screen)
{
return (GdkVisual *) GDK_SCREEN_WAYLAND (screen)->argb_visual;
}
static gboolean
gdk_wayland_screen_is_composited (GdkScreen *screen)
{
return TRUE;
}
static gchar *
gdk_wayland_screen_make_display_name (GdkScreen *screen)
{
return NULL;
}
static GdkWindow *
gdk_wayland_screen_get_active_window (GdkScreen *screen)
{
g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
return NULL;
}
static GList *
gdk_wayland_screen_get_window_stack (GdkScreen *screen)
{
return NULL;
}
static void
gdk_wayland_screen_broadcast_client_message (GdkScreen *screen,
GdkEvent *event)
{
}
static gboolean
gdk_wayland_screen_get_setting (GdkScreen *screen,
const gchar *name,
GValue *value)
{
return FALSE;
}
typedef struct _GdkWaylandVisual GdkWaylandVisual;
typedef struct _GdkWaylandVisualClass GdkWaylandVisualClass;
struct _GdkWaylandVisual
{
GdkVisual visual;
struct wl_visual *wl_visual;
};
struct _GdkWaylandVisualClass
{
GdkVisualClass parent_class;
};
G_DEFINE_TYPE (GdkWaylandVisual, _gdk_wayland_visual, GDK_TYPE_VISUAL)
static void
_gdk_wayland_visual_class_init (GdkWaylandVisualClass *klass)
{
}
static void
_gdk_wayland_visual_init (GdkWaylandVisual *visual)
{
}
static gint
gdk_wayland_screen_visual_get_best_depth (GdkScreen *screen)
{
return 32;
}
static GdkVisualType
gdk_wayland_screen_visual_get_best_type (GdkScreen *screen)
{
return GDK_VISUAL_TRUE_COLOR;
}
static GdkVisual*
gdk_wayland_screen_visual_get_best (GdkScreen *screen)
{
return GDK_SCREEN_WAYLAND (screen)->argb_visual;
}
static GdkVisual*
gdk_wayland_screen_visual_get_best_with_depth (GdkScreen *screen,
gint depth)
{
return GDK_SCREEN_WAYLAND (screen)->argb_visual;
}
static GdkVisual*
gdk_wayland_screen_visual_get_best_with_type (GdkScreen *screen,
GdkVisualType visual_type)
{
return GDK_SCREEN_WAYLAND (screen)->argb_visual;
}
static GdkVisual*
gdk_wayland_screen_visual_get_best_with_both (GdkScreen *screen,
gint depth,
GdkVisualType visual_type)
{
return GDK_SCREEN_WAYLAND (screen)->argb_visual;
}
static void
gdk_wayland_screen_query_depths (GdkScreen *screen,
gint **depths,
gint *count)
{
static gint static_depths[] = { 32 };
*count = G_N_ELEMENTS(static_depths);
*depths = static_depths;
}
static void
gdk_wayland_screen_query_visual_types (GdkScreen *screen,
GdkVisualType **visual_types,
gint *count)
{
static GdkVisualType static_visual_types[] = { GDK_VISUAL_TRUE_COLOR };
*count = G_N_ELEMENTS(static_visual_types);
*visual_types = static_visual_types;
}
static GList *
gdk_wayland_screen_list_visuals (GdkScreen *screen)
{
GList *list;
GdkScreenWayland *screen_wayland;
g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
screen_wayland = GDK_SCREEN_WAYLAND (screen);
list = g_list_append (NULL, screen_wayland->argb_visual);
list = g_list_append (NULL, screen_wayland->premultiplied_argb_visual);
list = g_list_append (NULL, screen_wayland->rgb_visual);
return list;
}
#define GDK_TYPE_WAYLAND_VISUAL (_gdk_wayland_visual_get_type ())
#define GDK_WAYLAND_VISUAL(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_WAYLAND_VISUAL, GdkWaylandVisual))
static GdkVisual *
gdk_wayland_visual_new (GdkScreen *screen, struct wl_visual *wl_visual)
{
GdkVisual *visual;
visual = g_object_new (GDK_TYPE_WAYLAND_VISUAL, NULL);
visual->screen = GDK_SCREEN (screen);
visual->type = GDK_VISUAL_TRUE_COLOR;
visual->depth = 32;
GDK_WAYLAND_VISUAL (visual)->wl_visual = wl_visual;
return visual;
}
GdkScreen *
_gdk_wayland_screen_new (GdkDisplay *display)
{
GdkScreen *screen;
GdkScreenWayland *screen_wayland;
GdkDisplayWayland *display_wayland;
struct wl_visual *visual;
display_wayland = GDK_DISPLAY_WAYLAND (display);
screen = g_object_new (GDK_TYPE_SCREEN_WAYLAND, NULL);
screen_wayland = GDK_SCREEN_WAYLAND (screen);
screen_wayland->display = display;
screen_wayland->wmspec_check_window = None;
/* we want this to be always non-null */
screen_wayland->window_manager_name = g_strdup ("unknown");
screen_wayland->width = 8192;
screen_wayland->height = 8192;
visual = wl_display_get_argb_visual(display_wayland->wl_display);
screen_wayland->argb_visual = gdk_wayland_visual_new (screen, visual);
visual =
wl_display_get_premultiplied_argb_visual(display_wayland->wl_display);
screen_wayland->premultiplied_argb_visual =
gdk_wayland_visual_new (screen, visual);
visual = wl_display_get_rgb_visual(display_wayland->wl_display);
screen_wayland->rgb_visual = gdk_wayland_visual_new (screen, visual);
screen_wayland->root_window =
_gdk_wayland_screen_create_root_window (screen,
screen_wayland->width,
screen_wayland->height);
init_multihead (screen);
return screen;
}
static void
_gdk_screen_wayland_class_init (GdkScreenWaylandClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GdkScreenClass *screen_class = GDK_SCREEN_CLASS (klass);
object_class->dispose = gdk_wayland_screen_dispose;
object_class->finalize = gdk_wayland_screen_finalize;
screen_class->get_display = gdk_wayland_screen_get_display;
screen_class->get_width = gdk_wayland_screen_get_width;
screen_class->get_height = gdk_wayland_screen_get_height;
screen_class->get_width_mm = gdk_wayland_screen_get_width_mm;
screen_class->get_height_mm = gdk_wayland_screen_get_height_mm;
screen_class->get_number = gdk_wayland_screen_get_number;
screen_class->get_root_window = gdk_wayland_screen_get_root_window;
screen_class->get_n_monitors = gdk_wayland_screen_get_n_monitors;
screen_class->get_primary_monitor = gdk_wayland_screen_get_primary_monitor;
screen_class->get_monitor_width_mm = gdk_wayland_screen_get_monitor_width_mm;
screen_class->get_monitor_height_mm = gdk_wayland_screen_get_monitor_height_mm;
screen_class->get_monitor_plug_name = gdk_wayland_screen_get_monitor_plug_name;
screen_class->get_monitor_geometry = gdk_wayland_screen_get_monitor_geometry;
screen_class->get_system_visual = gdk_wayland_screen_get_system_visual;
screen_class->get_rgba_visual = gdk_wayland_screen_get_rgba_visual;
screen_class->is_composited = gdk_wayland_screen_is_composited;
screen_class->make_display_name = gdk_wayland_screen_make_display_name;
screen_class->get_active_window = gdk_wayland_screen_get_active_window;
screen_class->get_window_stack = gdk_wayland_screen_get_window_stack;
screen_class->broadcast_client_message = gdk_wayland_screen_broadcast_client_message;
screen_class->get_setting = gdk_wayland_screen_get_setting;
screen_class->visual_get_best_depth = gdk_wayland_screen_visual_get_best_depth;
screen_class->visual_get_best_type = gdk_wayland_screen_visual_get_best_type;
screen_class->visual_get_best = gdk_wayland_screen_visual_get_best;
screen_class->visual_get_best_with_depth = gdk_wayland_screen_visual_get_best_with_depth;
screen_class->visual_get_best_with_type = gdk_wayland_screen_visual_get_best_with_type;
screen_class->visual_get_best_with_both = gdk_wayland_screen_visual_get_best_with_both;
screen_class->query_depths = gdk_wayland_screen_query_depths;
screen_class->query_visual_types = gdk_wayland_screen_query_visual_types;
screen_class->list_visuals = gdk_wayland_screen_list_visuals;
}
static void
_gdk_screen_wayland_init (GdkScreenWayland *screen_wayland)
{
}