forked from AuroraMiddleware/gtk
440 lines
13 KiB
C
440 lines
13 KiB
C
/* GDK - The GIMP Drawing Kit
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* gdkdisplay-broadway.c
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*
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* Copyright 2001 Sun Microsystems Inc.
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* Copyright (C) 2004 Nokia Corporation
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*
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* Erwann Chenede <erwann.chenede@sun.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include "gdkdisplay-broadway.h"
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#include "gdkcairocontext-broadway.h"
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#include "gdkdisplay.h"
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#include "gdkeventsource.h"
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#include "gdkmonitor-broadway.h"
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#include "gdkseatdefaultprivate.h"
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#include "gdkdevice-broadway.h"
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#include "gdkinternals.h"
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#include "gdkdeviceprivate.h"
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#include <gdk/gdktextureprivate.h>
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#include <glib.h>
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#include <glib/gprintf.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <sys/types.h>
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static void gdk_broadway_display_dispose (GObject *object);
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static void gdk_broadway_display_finalize (GObject *object);
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#if 0
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#define DEBUG_WEBSOCKETS 1
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#endif
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G_DEFINE_TYPE (GdkBroadwayDisplay, gdk_broadway_display, GDK_TYPE_DISPLAY)
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static void
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gdk_broadway_display_init (GdkBroadwayDisplay *display)
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{
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gdk_display_set_input_shapes (GDK_DISPLAY (display), FALSE);
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display->id_ht = g_hash_table_new (NULL, NULL);
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display->monitor = g_object_new (GDK_TYPE_BROADWAY_MONITOR,
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"display", display,
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NULL);
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gdk_monitor_set_manufacturer (display->monitor, "browser");
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gdk_monitor_set_model (display->monitor, "0");
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display->scale_factor = 1;
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gdk_monitor_set_geometry (display->monitor, &(GdkRectangle) { 0, 0, 1024, 768 });
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gdk_monitor_set_physical_size (display->monitor, 1024 * 25.4 / 96, 768 * 25.4 / 96);
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gdk_monitor_set_scale_factor (display->monitor, 1);
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}
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static void
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gdk_event_init (GdkDisplay *display)
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{
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GdkBroadwayDisplay *broadway_display;
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broadway_display = GDK_BROADWAY_DISPLAY (display);
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broadway_display->event_source = _gdk_broadway_event_source_new (display);
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}
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void
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_gdk_broadway_display_size_changed (GdkDisplay *display,
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BroadwayInputScreenResizeNotify *msg)
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{
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GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (display);
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GdkMonitor *monitor;
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GdkRectangle current_size;
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GList *toplevels, *l;
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monitor = broadway_display->monitor;
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gdk_monitor_get_geometry (monitor, ¤t_size);
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if (msg->width == current_size.width &&
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msg->height == current_size.height &&
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msg->scale == broadway_display->scale_factor)
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return;
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broadway_display->scale_factor = msg->scale;
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gdk_monitor_set_geometry (monitor, &(GdkRectangle) { 0, 0, msg->width, msg->height });
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gdk_monitor_set_scale_factor (monitor, msg->scale);
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gdk_monitor_set_physical_size (monitor, msg->width * 25.4 / 96, msg->height * 25.4 / 96);
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toplevels = broadway_display->toplevels;
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for (l = toplevels; l != NULL; l = l->next)
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{
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GdkBroadwaySurface *toplevel = l->data;
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if (toplevel->maximized)
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gdk_broadway_surface_move_resize (GDK_SURFACE (toplevel),
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0, 0,
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msg->width, msg->height);
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}}
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static GdkDevice *
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create_core_pointer (GdkDisplay *display)
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{
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return g_object_new (GDK_TYPE_BROADWAY_DEVICE,
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"name", "Core Pointer",
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"source", GDK_SOURCE_MOUSE,
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"has-cursor", TRUE,
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"display", display,
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NULL);
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}
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static GdkDevice *
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create_core_keyboard (GdkDisplay *display)
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{
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return g_object_new (GDK_TYPE_BROADWAY_DEVICE,
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"name", "Core Keyboard",
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"source", GDK_SOURCE_KEYBOARD,
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"has-cursor", FALSE,
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"display", display,
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NULL);
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}
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static GdkDevice *
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create_pointer (GdkDisplay *display)
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{
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return g_object_new (GDK_TYPE_BROADWAY_DEVICE,
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"name", "Pointer",
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"source", GDK_SOURCE_MOUSE,
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"has-cursor", TRUE,
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"display", display,
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NULL);
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}
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static GdkDevice *
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create_keyboard (GdkDisplay *display)
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{
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return g_object_new (GDK_TYPE_BROADWAY_DEVICE,
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"name", "Keyboard",
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"source", GDK_SOURCE_KEYBOARD,
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"has-cursor", FALSE,
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"display", display,
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NULL);
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}
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static GdkDevice *
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create_touchscreen (GdkDisplay *display)
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{
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return g_object_new (GDK_TYPE_BROADWAY_DEVICE,
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"name", "Touchscreen",
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"source", GDK_SOURCE_TOUCHSCREEN,
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"has-cursor", FALSE,
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"display", display,
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NULL);
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}
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GdkDisplay *
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_gdk_broadway_display_open (const char *display_name)
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{
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GdkDisplay *display;
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GdkBroadwayDisplay *broadway_display;
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GError *error = NULL;
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GdkSeat *seat;
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display = g_object_new (GDK_TYPE_BROADWAY_DISPLAY, NULL);
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broadway_display = GDK_BROADWAY_DISPLAY (display);
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broadway_display->core_pointer = create_core_pointer (display);
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broadway_display->core_keyboard = create_core_keyboard (display);
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broadway_display->pointer = create_pointer (display);
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broadway_display->keyboard = create_keyboard (display);
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broadway_display->touchscreen = create_touchscreen (display);
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_gdk_device_set_associated_device (broadway_display->core_pointer, broadway_display->core_keyboard);
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_gdk_device_set_associated_device (broadway_display->core_keyboard, broadway_display->core_pointer);
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_gdk_device_set_associated_device (broadway_display->pointer, broadway_display->core_pointer);
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_gdk_device_set_associated_device (broadway_display->keyboard, broadway_display->core_keyboard);
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_gdk_device_set_associated_device (broadway_display->touchscreen, broadway_display->core_pointer);
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_gdk_device_add_physical_device (broadway_display->core_pointer, broadway_display->touchscreen);
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seat = gdk_seat_default_new_for_logical_pair (broadway_display->core_pointer,
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broadway_display->core_keyboard);
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gdk_display_add_seat (display, seat);
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gdk_seat_default_add_physical_device (GDK_SEAT_DEFAULT (seat), broadway_display->pointer);
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gdk_seat_default_add_physical_device (GDK_SEAT_DEFAULT (seat), broadway_display->keyboard);
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gdk_seat_default_add_physical_device (GDK_SEAT_DEFAULT (seat), broadway_display->touchscreen);
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g_object_unref (seat);
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gdk_event_init (display);
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if (display_name == NULL)
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display_name = g_getenv ("BROADWAY_DISPLAY");
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broadway_display->server = _gdk_broadway_server_new (display, display_name, &error);
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if (broadway_display->server == NULL)
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{
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g_printerr ("Unable to init Broadway server: %s\n", error->message);
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g_error_free (error);
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return NULL;
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}
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g_signal_emit_by_name (display, "opened");
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return display;
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}
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static const char *
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gdk_broadway_display_get_name (GdkDisplay *display)
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{
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g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
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return (char *) "Broadway";
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}
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static void
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gdk_broadway_display_beep (GdkDisplay *display)
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{
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g_return_if_fail (GDK_IS_DISPLAY (display));
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}
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static void
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gdk_broadway_display_sync (GdkDisplay *display)
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{
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GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (display);
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g_return_if_fail (GDK_IS_BROADWAY_DISPLAY (display));
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_gdk_broadway_server_sync (broadway_display->server);
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}
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static void
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gdk_broadway_display_flush (GdkDisplay *display)
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{
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GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (display);
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g_return_if_fail (GDK_IS_BROADWAY_DISPLAY (display));
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_gdk_broadway_server_flush (broadway_display->server);
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}
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static gboolean
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gdk_broadway_display_has_pending (GdkDisplay *display)
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{
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return FALSE;
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}
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static void
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gdk_broadway_display_dispose (GObject *object)
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{
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GdkBroadwayDisplay *self = GDK_BROADWAY_DISPLAY (object);
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if (self->event_source)
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{
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g_source_destroy (self->event_source);
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g_source_unref (self->event_source);
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self->event_source = NULL;
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}
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if (self->monitors)
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{
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g_list_store_remove_all (self->monitors);
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g_clear_object (&self->monitors);
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}
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G_OBJECT_CLASS (gdk_broadway_display_parent_class)->dispose (object);
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}
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static void
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gdk_broadway_display_finalize (GObject *object)
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{
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GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (object);
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/* Keymap */
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if (broadway_display->keymap)
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g_object_unref (broadway_display->keymap);
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_gdk_broadway_cursor_display_finalize (GDK_DISPLAY(broadway_display));
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g_object_unref (broadway_display->monitor);
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G_OBJECT_CLASS (gdk_broadway_display_parent_class)->finalize (object);
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}
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static void
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gdk_broadway_display_notify_startup_complete (GdkDisplay *display,
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const char *startup_id)
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{
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}
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static gulong
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gdk_broadway_display_get_next_serial (GdkDisplay *display)
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{
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GdkBroadwayDisplay *broadway_display;
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broadway_display = GDK_BROADWAY_DISPLAY (display);
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return _gdk_broadway_server_get_next_serial (broadway_display->server);
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}
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void
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gdk_broadway_display_show_keyboard (GdkBroadwayDisplay *display)
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{
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g_return_if_fail (GDK_IS_BROADWAY_DISPLAY (display));
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_gdk_broadway_server_set_show_keyboard (display->server, TRUE);
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}
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void
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gdk_broadway_display_hide_keyboard (GdkBroadwayDisplay *display)
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{
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g_return_if_fail (GDK_IS_BROADWAY_DISPLAY (display));
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_gdk_broadway_server_set_show_keyboard (display->server, FALSE);
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}
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static GListModel *
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gdk_broadway_display_get_monitors (GdkDisplay *display)
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{
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GdkBroadwayDisplay *self = GDK_BROADWAY_DISPLAY (display);
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if (self->monitors == NULL)
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{
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self->monitors = g_list_store_new (GDK_TYPE_MONITOR);
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g_list_store_append (self->monitors, self->monitor);
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}
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return G_LIST_MODEL (self->monitors);
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}
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static gboolean
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gdk_broadway_display_get_setting (GdkDisplay *display,
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const char *name,
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GValue *value)
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{
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return FALSE;
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}
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typedef struct {
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int id;
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GdkDisplay *display;
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GList *textures;
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} BroadwayTextureData;
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static void
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broadway_texture_data_free (BroadwayTextureData *data)
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{
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GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (data->display);
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gdk_broadway_server_release_texture (broadway_display->server, data->id);
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g_object_unref (data->display);
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g_free (data);
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}
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guint32
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gdk_broadway_display_ensure_texture (GdkDisplay *display,
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GdkTexture *texture)
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{
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GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (display);
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BroadwayTextureData *data;
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data = g_object_get_data (G_OBJECT (texture), "broadway-data");
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if (data == NULL)
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{
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guint32 id = gdk_broadway_server_upload_texture (broadway_display->server, texture);
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data = g_new0 (BroadwayTextureData, 1);
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data->id = id;
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data->display = g_object_ref (display);
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g_object_set_data_full (G_OBJECT (texture), "broadway-data", data, (GDestroyNotify)broadway_texture_data_free);
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}
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return data->id;
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}
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static gboolean
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flush_idle (gpointer data)
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{
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GdkDisplay *display = data;
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GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (display);
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broadway_display->idle_flush_id = 0;
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gdk_display_flush (display);
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return FALSE;
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}
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void
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gdk_broadway_display_flush_in_idle (GdkDisplay *display)
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{
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GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (display);
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if (broadway_display->idle_flush_id == 0)
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{
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broadway_display->idle_flush_id = g_idle_add (flush_idle, g_object_ref (display));
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g_source_set_name_by_id (broadway_display->idle_flush_id, "[gtk] flush_idle");
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}
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}
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static void
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gdk_broadway_display_class_init (GdkBroadwayDisplayClass * class)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (class);
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GdkDisplayClass *display_class = GDK_DISPLAY_CLASS (class);
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object_class->dispose = gdk_broadway_display_dispose;
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object_class->finalize = gdk_broadway_display_finalize;
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display_class->cairo_context_type = GDK_TYPE_BROADWAY_CAIRO_CONTEXT;
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display_class->get_name = gdk_broadway_display_get_name;
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display_class->beep = gdk_broadway_display_beep;
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display_class->sync = gdk_broadway_display_sync;
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display_class->flush = gdk_broadway_display_flush;
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display_class->has_pending = gdk_broadway_display_has_pending;
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display_class->queue_events = _gdk_broadway_display_queue_events;
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display_class->get_next_serial = gdk_broadway_display_get_next_serial;
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display_class->notify_startup_complete = gdk_broadway_display_notify_startup_complete;
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display_class->create_surface = _gdk_broadway_display_create_surface;
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display_class->get_keymap = _gdk_broadway_display_get_keymap;
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display_class->get_monitors = gdk_broadway_display_get_monitors;
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display_class->get_setting = gdk_broadway_display_get_setting;
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}
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