+++ /dev/null
-/*
- * Copyright © 2012 Collabora, Ltd.
- *
- * Permission to use, copy, modify, distribute, and sell this software and
- * its documentation for any purpose is hereby granted without fee, provided
- * that the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of the copyright holders not be used in
- * advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission. The copyright holders make
- * no representations about the suitability of this software for any
- * purpose. It is provided "as is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <cstdlib>
-
-#include "android-framebuffer.h"
-
-#ifdef ANDROID
-
-#include <ui/FramebufferNativeWindow.h>
-
-class AndroidFramebuffer {
-public:
- int init();
-
- struct android_framebuffer fb_;
-
-private:
- android::sp<android::FramebufferNativeWindow> nativefb_;
-};
-
-int AndroidFramebuffer::init()
-{
- struct ANativeWindow *window;
- const framebuffer_device_t *fbdev;
- int ret1, ret2, ret3;
-
- nativefb_ = new android::FramebufferNativeWindow();
- fbdev = nativefb_->getDevice();
-
- if (!fbdev)
- return -1;
-
- fb_.priv = this;
-
- window = nativefb_.get();
- ret1 = window->query(window, NATIVE_WINDOW_WIDTH, &fb_.width);
- ret2 = window->query(window, NATIVE_WINDOW_HEIGHT, &fb_.height);
- ret3 = window->query(window, NATIVE_WINDOW_FORMAT, &fb_.format);
- fb_.xdpi = window->xdpi;
- fb_.ydpi = window->ydpi;
- fb_.refresh_rate = fbdev->fps;
-
- if (ret1 != android::NO_ERROR ||
- ret2 != android::NO_ERROR ||
- ret3 != android::NO_ERROR)
- return -1;
-
- fb_.native_window = reinterpret_cast<EGLNativeWindowType>(window);
- return 0;
-}
-
-void
-android_framebuffer_destroy(struct android_framebuffer *fb)
-{
- AndroidFramebuffer *afb = static_cast<AndroidFramebuffer*>(fb->priv);
-
- delete afb;
-}
-
-struct android_framebuffer *
-android_framebuffer_create(void)
-{
- AndroidFramebuffer *afb = new AndroidFramebuffer;
-
- if (afb->init() < 0) {
- delete afb;
- return NULL;
- }
-
- return &afb->fb_;
-}
-
-#endif /* ANDROID */
+++ /dev/null
-/*
- * Copyright © 2012 Collabora, Ltd.
- *
- * Permission to use, copy, modify, distribute, and sell this software and
- * its documentation for any purpose is hereby granted without fee, provided
- * that the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of the copyright holders not be used in
- * advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission. The copyright holders make
- * no representations about the suitability of this software for any
- * purpose. It is provided "as is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#define _GNU_SOURCE
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <math.h>
-#include <sys/types.h>
-#include <dirent.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#include <EGL/egl.h>
-
-#include "compositor.h"
-#include "gl-renderer.h"
-#include "android-framebuffer.h"
-#include "evdev.h"
-
-struct android_compositor;
-
-struct android_output {
- struct android_compositor *compositor;
- struct weston_output base;
-
- struct weston_mode mode;
- struct android_framebuffer *fb;
-};
-
-struct android_seat {
- struct weston_seat base;
- struct wl_list devices_list;
-};
-
-struct android_compositor {
- struct weston_compositor base;
-
- struct android_seat *seat;
-};
-
-static inline struct android_output *
-to_android_output(struct weston_output *base)
-{
- return container_of(base, struct android_output, base);
-}
-
-static inline struct android_seat *
-to_android_seat(struct weston_seat *base)
-{
- return container_of(base, struct android_seat, base);
-}
-
-static inline struct android_compositor *
-to_android_compositor(struct weston_compositor *base)
-{
- return container_of(base, struct android_compositor, base);
-}
-
-static void
-android_finish_frame(void *data)
-{
- struct android_output *output = data;
-
- weston_output_finish_frame(&output->base,
- weston_compositor_get_time());
-}
-
-static void
-android_output_repaint(struct weston_output *base, pixman_region32_t *damage)
-{
- struct android_output *output = to_android_output(base);
- struct android_compositor *compositor = output->compositor;
- struct weston_plane *primary_plane = &compositor->base.primary_plane;
- struct wl_event_loop *loop;
-
- compositor->base.renderer->repaint_output(&output->base, damage);
-
- pixman_region32_subtract(&primary_plane->damage,
- &primary_plane->damage, damage);
-
- /* FIXME: does Android have a way to signal page flip done? */
- loop = wl_display_get_event_loop(compositor->base.wl_display);
- wl_event_loop_add_idle(loop, android_finish_frame, output);
-}
-
-static void
-android_output_destroy(struct weston_output *base)
-{
- struct android_output *output = to_android_output(base);
-
- wl_list_remove(&output->base.link);
- weston_output_destroy(&output->base);
-
- gl_renderer_output_destroy(base);
-
- android_framebuffer_destroy(output->fb);
-
- free(output);
-}
-
-static struct android_output *
-android_output_create(struct android_compositor *compositor)
-{
- struct android_output *output;
-
- output = calloc(1, sizeof *output);
- if (!output)
- return NULL;
-
- output->fb = android_framebuffer_create();
- if (!output->fb) {
- free(output);
- return NULL;
- }
-
- output->compositor = compositor;
- return output;
-}
-
-static void
-android_compositor_add_output(struct android_compositor *compositor,
- struct android_output *output)
-{
- float mm_width, mm_height;
-
- output->base.repaint = android_output_repaint;
- output->base.destroy = android_output_destroy;
- output->base.assign_planes = NULL;
- output->base.set_backlight = NULL;
- output->base.set_dpms = NULL;
- output->base.switch_mode = NULL;
-
- /* only one static mode in list */
- output->mode.flags =
- WL_OUTPUT_MODE_CURRENT | WL_OUTPUT_MODE_PREFERRED;
- output->mode.width = output->fb->width;
- output->mode.height = output->fb->height;
- output->mode.refresh = ceilf(1000.0f * output->fb->refresh_rate);
- wl_list_init(&output->base.mode_list);
- wl_list_insert(&output->base.mode_list, &output->mode.link);
-
- output->base.current = &output->mode;
- output->base.origin = &output->mode;
- output->base.subpixel = WL_OUTPUT_SUBPIXEL_UNKNOWN;
- output->base.make = "unknown";
- output->base.model = "unknown";
-
- mm_width = output->fb->width / output->fb->xdpi * 25.4f;
- mm_height = output->fb->height / output->fb->ydpi * 25.4f;
- weston_output_init(&output->base, &compositor->base,
- 0, 0, round(mm_width), round(mm_height),
- WL_OUTPUT_TRANSFORM_NORMAL);
- wl_list_insert(compositor->base.output_list.prev, &output->base.link);
-}
-
-static void
-android_led_update(struct weston_seat *seat_base, enum weston_led leds)
-{
- struct android_seat *seat = to_android_seat(seat_base);
- struct evdev_device *device;
-
- wl_list_for_each(device, &seat->devices_list, link)
- evdev_led_update(device, leds);
-}
-
-static void
-android_seat_open_device(struct android_seat *seat, const char *devnode)
-{
- struct evdev_device *device;
- int fd;
-
- /* XXX: check the Android excluded list */
-
- fd = open(devnode, O_RDWR | O_NONBLOCK | O_CLOEXEC);
- if (fd < 0) {
- weston_log_continue("opening '%s' failed: %s\n", devnode,
- strerror(errno));
- return;
- }
-
- device = evdev_device_create(&seat->base, devnode, fd);
- if (!device) {
- close(fd);
- return;
- }
-
- wl_list_insert(seat->devices_list.prev, &device->link);
-}
-
-static int
-is_dot_or_dotdot(const char *str)
-{
- return (str[0] == '.' &&
- (str[1] == 0 || (str[1] == '.' && str[2] == 0)));
-}
-
-static void
-android_seat_scan_devices(struct android_seat *seat, const char *dirpath)
-{
- int ret;
- DIR *dir;
- struct dirent *dent;
- char *devnode = NULL;
-
- dir = opendir(dirpath);
- if (!dir) {
- weston_log("Could not open input device directory '%s': %s\n",
- dirpath, strerror(errno));
- return;
- }
-
- while ((dent = readdir(dir)) != NULL) {
- if (is_dot_or_dotdot(dent->d_name))
- continue;
-
- ret = asprintf(&devnode, "%s/%s", dirpath, dent->d_name);
- if (ret < 0)
- continue;
-
- android_seat_open_device(seat, devnode);
- free(devnode);
- }
-
- closedir(dir);
-}
-
-static void
-android_seat_destroy(struct android_seat *seat)
-{
- struct evdev_device *device, *next;
-
- wl_list_for_each_safe(device, next, &seat->devices_list, link)
- evdev_device_destroy(device);
-
- if (seat->base.seat.keyboard)
- notify_keyboard_focus_out(&seat->base);
-
- weston_seat_release(&seat->base);
- free(seat);
-}
-
-static struct android_seat *
-android_seat_create(struct android_compositor *compositor)
-{
- struct android_seat *seat;
-
- seat = calloc(1, sizeof *seat);
- if (!seat)
- return NULL;
-
- weston_seat_init(&seat->base, &compositor->base);
- seat->base.led_update = android_led_update;
- wl_list_init(&seat->devices_list);
-
- android_seat_scan_devices(seat, "/dev/input");
-
- evdev_notify_keyboard_focus(&seat->base, &seat->devices_list);
-
- if (wl_list_empty(&seat->devices_list))
- weston_log("Warning: no input devices found.\n");
-
- /* XXX: implement hotplug support */
-
- return seat;
-}
-
-static int
-android_init_egl(struct android_compositor *compositor,
- struct android_output *output)
-{
- EGLint visual_id = output->fb->format;
-
- if (gl_renderer_create(&compositor->base,
- EGL_DEFAULT_DISPLAY, gl_renderer_opaque_attribs,
- &visual_id) < 0)
- return -1;
-
- if (gl_renderer_output_create(&output->base,
- output->fb->native_window) < 0) {
- compositor->base.renderer->destroy(&compositor->base);
- return -1;
- }
-
- return 0;
-}
-
-static void
-android_compositor_destroy(struct weston_compositor *base)
-{
- struct android_compositor *compositor = to_android_compositor(base);
-
- android_seat_destroy(compositor->seat);
-
- base->renderer->destroy(base);
-
- /* destroys outputs, too */
- weston_compositor_shutdown(&compositor->base);
-
- free(compositor);
-}
-
-static struct weston_compositor *
-android_compositor_create(struct wl_display *display, int argc, char *argv[],
- const char *config_file)
-{
- struct android_compositor *compositor;
- struct android_output *output;
-
- weston_log("initializing android backend\n");
-
- compositor = calloc(1, sizeof *compositor);
- if (compositor == NULL)
- return NULL;
-
- if (weston_compositor_init(&compositor->base, display, argc, argv,
- config_file) < 0)
- goto err_free;
-
- compositor->base.destroy = android_compositor_destroy;
-
- compositor->base.focus = 1;
-
- output = android_output_create(compositor);
- if (!output)
- goto err_compositor;
-
- if (android_init_egl(compositor, output) < 0)
- goto err_output;
-
- android_compositor_add_output(compositor, output);
-
- compositor->seat = android_seat_create(compositor);
- if (!compositor->seat)
- goto err_gl;
-
- return &compositor->base;
-
-err_gl:
- compositor->base.renderer->destroy(&compositor->base);
-err_output:
- android_output_destroy(&output->base);
-err_compositor:
- weston_compositor_shutdown(&compositor->base);
-err_free:
- free(compositor);
- return NULL;
-}
-
-WL_EXPORT struct weston_compositor *
-backend_init(struct wl_display *display, int argc, char *argv[],
- const char *config_file)
-{
- return android_compositor_create(display, argc, argv, config_file);
-}