Signed-off-by: Eric Ruei <[email protected]> --- ...ylandsink-Add-mouse-drag-and-drop-support.patch | 408 +++++++++++++++++++++ .../gstreamer1.0-plugins-bad_1.6.3.bbappend | 4 +- 2 files changed, 411 insertions(+), 1 deletion(-) create mode 100644 meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-gstwaylandsink-Add-mouse-drag-and-drop-support.patch
diff --git a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-gstwaylandsink-Add-mouse-drag-and-drop-support.patch b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-gstwaylandsink-Add-mouse-drag-and-drop-support.patch new file mode 100644 index 0000000..6962026 --- /dev/null +++ b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0001-gstwaylandsink-Add-mouse-drag-and-drop-support.patch @@ -0,0 +1,408 @@ +From 79db7e4cab226515f0e4d40afdb5a5b478755396 Mon Sep 17 00:00:00 2001 +From: Pooja Prajod <[email protected]> +Date: Wed, 14 Sep 2016 16:03:17 -0400 +Subject: [PATCH] gstwaylandsink: Add mouse drag and drop support + +This patch adds mouse input listeners to WlDisplay instance. + +Signed-off-by: Pooja Prajod <[email protected]> +Signed-off-by: Eric Ruei <[email protected]> +--- + ext/wayland/wldisplay.c | 305 +++++++++++++++++++++++++++++++++++++++++++++++- + ext/wayland/wldisplay.h | 4 + + ext/wayland/wlwindow.c | 2 + + 3 files changed, 310 insertions(+), 1 deletion(-) + +diff --git a/ext/wayland/wldisplay.c b/ext/wayland/wldisplay.c +index 8c5eeaf..c647f34 100644 +--- a/ext/wayland/wldisplay.c ++++ b/ext/wayland/wldisplay.c +@@ -21,18 +21,45 @@ + #ifdef HAVE_CONFIG_H + #include <config.h> + #endif +- ++#include <stdlib.h> ++#include <stdio.h> + #include "wldisplay.h" + #include "wlbuffer.h" ++#include "wlwindow.h" ++ ++#include <wayland-client-protocol.h> + ++#include <unistd.h> + #include <errno.h> ++#include <linux/input.h> + + GST_DEBUG_CATEGORY_EXTERN (gstwayland_debug); + #define GST_CAT_DEFAULT gstwayland_debug + + G_DEFINE_TYPE (GstWlDisplay, gst_wl_display, G_TYPE_OBJECT); + ++struct touch_point ++{ ++ int32_t id; ++ struct wl_list link; ++}; ++ ++struct input ++{ ++ GstWlDisplay *display; ++ struct wl_seat *seat; ++ struct wl_pointer *pointer; ++ struct wl_touch *touch; ++ struct wl_list touch_point_list; ++ GstWlWindow *pointer_focus; ++ GstWlWindow *touch_focus; ++ struct wl_list link; ++ GstWlWindow *grab; ++}; ++ + static void gst_wl_display_finalize (GObject * gobject); ++static void input_grab (struct input *input, GstWlWindow *window); ++static void input_ungrab (struct input *input); + + static void + gst_wl_display_class_init (GstWlDisplayClass * klass) +@@ -51,6 +78,54 @@ gst_wl_display_init (GstWlDisplay * self) + } + + static void ++input_grab (struct input *input, GstWlWindow *window) ++{ ++ input->grab = window; ++} ++ ++static void ++input_ungrab (struct input *input) ++{ ++ input->grab = NULL; ++} ++ ++static void ++input_remove_pointer_focus (struct input *input) ++{ ++ GstWlWindow *window = input->pointer_focus; ++ ++ if (!window) ++ return; ++ ++ input->pointer_focus = NULL; ++} ++ ++static void ++input_destroy (struct input *input) ++{ ++ input_remove_pointer_focus (input); ++ ++ if (input->display->seat_version >= 3) { ++ if (input->pointer) ++ wl_pointer_release (input->pointer); ++ } ++ ++ wl_list_remove (&input->link); ++ wl_seat_destroy (input->seat); ++ free (input); ++} ++ ++static void ++display_destroy_inputs (GstWlDisplay *display) ++{ ++ struct input *tmp; ++ struct input *input; ++ ++ wl_list_for_each_safe (input, tmp, &display->input_list, link) ++ input_destroy (input); ++} ++ ++static void + gst_wl_display_finalize (GObject * gobject) + { + GstWlDisplay *self = GST_WL_DISPLAY (gobject); +@@ -74,6 +149,8 @@ gst_wl_display_finalize (GObject * gobject) + g_hash_table_unref (self->buffers); + g_mutex_clear (&self->buffers_mutex); + ++ display_destroy_inputs (self); ++ + if (self->shm) + wl_shm_destroy (self->shm); + +@@ -143,6 +220,228 @@ static const struct wl_shm_listener shm_listener = { + shm_format + }; + ++ ++static void ++pointer_handle_enter (void *data, struct wl_pointer *pointer, ++ uint32_t serial, struct wl_surface *surface, ++ wl_fixed_t sx_w, wl_fixed_t sy_w) ++{ ++ struct input *input = data; ++ ++ if (!surface) { ++ /* enter event for a window we've just destroyed */ ++ return; ++ } ++ ++ input->display->serial = serial; ++ input->pointer_focus = wl_surface_get_user_data (surface); ++} ++ ++static void ++pointer_handle_leave (void *data, struct wl_pointer *pointer, ++ uint32_t serial, struct wl_surface *surface) ++{ ++ struct input *input = data; ++ ++ input_remove_pointer_focus (input); ++} ++ ++static void ++pointer_handle_motion (void *data, struct wl_pointer *pointer, ++ uint32_t time, wl_fixed_t sx_w, wl_fixed_t sy_w) ++{ ++ struct input *input = data; ++ GstWlWindow *window = input->pointer_focus; ++ ++ if (!window) ++ return; ++ ++ if (input->grab) ++ wl_shell_surface_move (input->grab->shell_surface, input->seat, ++ input->display->serial); ++ ++} ++ ++static void ++pointer_handle_button (void *data, struct wl_pointer *pointer, uint32_t serial, ++ uint32_t time, uint32_t button, uint32_t state_w) ++{ ++ struct input *input = data; ++ enum wl_pointer_button_state state = state_w; ++ input->display->serial = serial; ++ ++ if (button == BTN_LEFT) { ++ if (state == WL_POINTER_BUTTON_STATE_PRESSED) ++ input_grab (input, input->pointer_focus); ++ ++ if (input->grab && state == WL_POINTER_BUTTON_STATE_RELEASED) ++ input_ungrab (input); ++ } ++ ++ if (input->grab) ++ wl_shell_surface_move (input->grab->shell_surface, input->seat, ++ input->display->serial); ++} ++ ++static void ++pointer_handle_axis (void *data, struct wl_pointer *pointer, ++ uint32_t time, uint32_t axis, wl_fixed_t value) ++{ ++} ++ ++static const struct wl_pointer_listener pointer_listener = { ++ pointer_handle_enter, ++ pointer_handle_leave, ++ pointer_handle_motion, ++ pointer_handle_button, ++ pointer_handle_axis, ++}; ++ ++static void ++touch_handle_down (void *data, struct wl_touch *wl_touch, ++ uint32_t serial, uint32_t time, struct wl_surface *surface, ++ int32_t id, wl_fixed_t x_w, wl_fixed_t y_w) ++{ ++ struct input *input = data; ++ struct touch_point *tp; ++ ++ input->display->serial = serial; ++ input->touch_focus = wl_surface_get_user_data (surface); ++ if (!input->touch_focus) { ++ return; ++ } ++ ++ tp = malloc (sizeof *tp); ++ if (tp) { ++ tp->id = id; ++ wl_list_insert (&input->touch_point_list, &tp->link); ++ wl_shell_surface_move (input->touch_focus->shell_surface, input->seat, ++ serial); ++ } ++} ++ ++static void ++touch_handle_motion (void *data, struct wl_touch *wl_touch, ++ uint32_t time, int32_t id, wl_fixed_t x_w, wl_fixed_t y_w) ++{ ++ struct input *input = data; ++ struct touch_point *tp; ++ ++ ++ if (!input->touch_focus) { ++ return; ++ } ++ wl_list_for_each (tp, &input->touch_point_list, link) { ++ if (tp->id != id) ++ continue; ++ ++ wl_shell_surface_move (input->touch_focus->shell_surface, input->seat, ++ input->display->serial); ++ ++ return; ++ } ++} ++ ++static void ++touch_handle_frame (void *data, struct wl_touch *wl_touch) ++{ ++} ++ ++static void ++touch_handle_cancel (void *data, struct wl_touch *wl_touch) ++{ ++} ++ ++static void ++touch_handle_up (void *data, struct wl_touch *wl_touch, ++ uint32_t serial, uint32_t time, int32_t id) ++{ ++ struct input *input = data; ++ struct touch_point *tp, *tmp; ++ ++ if (!input->touch_focus) { ++ return; ++ } ++ ++ wl_list_for_each_safe (tp, tmp, &input->touch_point_list, link) { ++ if (tp->id != id) ++ continue; ++ ++ wl_list_remove (&tp->link); ++ free (tp); ++ ++ return; ++ } ++} ++ ++static const struct wl_touch_listener touch_listener = { ++ touch_handle_down, ++ touch_handle_up, ++ touch_handle_motion, ++ touch_handle_frame, ++ touch_handle_cancel, ++}; ++ ++ ++static void ++seat_handle_capabilities (void *data, struct wl_seat *seat, ++ enum wl_seat_capability caps) ++{ ++ struct input *input = data; ++ ++ if ((caps & WL_SEAT_CAPABILITY_POINTER) && !input->pointer) { ++ input->pointer = wl_seat_get_pointer (seat); ++ wl_pointer_set_user_data (input->pointer, input); ++ wl_pointer_add_listener (input->pointer, &pointer_listener, input); ++ } else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && input->pointer) { ++ wl_pointer_destroy (input->pointer); ++ input->pointer = NULL; ++ } ++ ++ if ((caps & WL_SEAT_CAPABILITY_TOUCH) && !input->touch) { ++ input->touch = wl_seat_get_touch (seat); ++ wl_touch_set_user_data (input->touch, input); ++ wl_touch_add_listener (input->touch, &touch_listener, input); ++ } else if (!(caps & WL_SEAT_CAPABILITY_TOUCH) && input->touch) { ++ wl_touch_destroy (input->touch); ++ input->touch = NULL; ++ } ++} ++ ++static void ++seat_handle_name (void *data, struct wl_seat *seat, const char *name) ++{ ++ ++} ++ ++static const struct wl_seat_listener seat_listener = { ++ seat_handle_capabilities, ++ seat_handle_name ++}; ++ ++static void ++display_add_input (GstWlDisplay *d, uint32_t id) ++{ ++ struct input *input; ++ ++ input = calloc (1, sizeof (*input)); ++ if (input == NULL) { ++ fprintf (stderr, "%s: out of memory\n", "gst-wayland-sink"); ++ exit (EXIT_FAILURE); ++ } ++ input->display = d; ++ input->seat = wl_registry_bind (d->registry, id, &wl_seat_interface, ++ MAX (d->seat_version, 3)); ++ input->touch_focus = NULL; ++ input->pointer_focus = NULL; ++ wl_list_init (&input->touch_point_list); ++ wl_list_insert (d->input_list.prev, &input->link); ++ ++ wl_seat_add_listener (input->seat, &seat_listener, input); ++ wl_seat_set_user_data (input->seat, input); ++ ++} ++ + static void + registry_handle_global (void *data, struct wl_registry *registry, + uint32_t id, const char *interface, uint32_t version) +@@ -160,6 +459,9 @@ registry_handle_global (void *data, struct wl_registry *registry, + } else if (g_strcmp0 (interface, "wl_shm") == 0) { + self->shm = wl_registry_bind (registry, id, &wl_shm_interface, 1); + wl_shm_add_listener (self->shm, &shm_listener, self); ++ } else if (g_strcmp0 (interface, "wl_seat") == 0) { ++ self->seat_version = version; ++ display_add_input (self, id); + } else if (g_strcmp0 (interface, "wl_scaler") == 0) { + self->scaler = wl_registry_bind (registry, id, &wl_scaler_interface, 2); + } +@@ -237,6 +539,7 @@ gst_wl_display_new_existing (struct wl_display * display, + self->own_display = take_ownership; + + self->queue = wl_display_create_queue (self->display); ++ wl_list_init (&self->input_list); + self->registry = wl_display_get_registry (self->display); + wl_proxy_set_queue ((struct wl_proxy *) self->registry, self->queue); + wl_registry_add_listener (self->registry, ®istry_listener, self); +diff --git a/ext/wayland/wldisplay.h b/ext/wayland/wldisplay.h +index 5505d60..d8c2cef 100644 +--- a/ext/wayland/wldisplay.h ++++ b/ext/wayland/wldisplay.h +@@ -62,6 +62,10 @@ struct _GstWlDisplay + GMutex buffers_mutex; + GHashTable *buffers; + gboolean shutting_down; ++ ++ struct wl_list input_list; ++ int seat_version; ++ uint32_t serial; + }; + + struct _GstWlDisplayClass +diff --git a/ext/wayland/wlwindow.c b/ext/wayland/wlwindow.c +index a964335..34ae385 100644 +--- a/ext/wayland/wlwindow.c ++++ b/ext/wayland/wlwindow.c +@@ -111,6 +111,8 @@ gst_wl_window_new_internal (GstWlDisplay * display) + + window->area_surface = wl_compositor_create_surface (display->compositor); + window->video_surface = wl_compositor_create_surface (display->compositor); ++ wl_surface_set_user_data (window->area_surface, window); ++ wl_surface_set_user_data (window->video_surface, window); + + wl_proxy_set_queue ((struct wl_proxy *) window->area_surface, display->queue); + wl_proxy_set_queue ((struct wl_proxy *) window->video_surface, +-- +1.9.1 + diff --git a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.6.3.bbappend b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.6.3.bbappend index 6dd3117..33291ee 100644 --- a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.6.3.bbappend +++ b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.6.3.bbappend @@ -21,9 +21,11 @@ DEPENDS_append_ti33x = " \ " SRC_URI_append_ti43x = " \ + file://0001-gstwaylandsink-Add-mouse-drag-and-drop-support.patch \ " SRC_URI_append_ti33x = " \ + file://0001-gstwaylandsink-Add-mouse-drag-and-drop-support.patch \ " PACKAGE_ARCH = "${MACHINE_ARCH}" @@ -38,4 +40,4 @@ S = "${WORKDIR}/git" SRCREV_omap-a15 = "aec06528aca416c7b2c77db5b6dcb24907728ef7" SRCREV = "d0160ca810be30bf2b2e7681f5047933402efb52" -PR = "r22" +PR = "r23" -- 1.9.1 _______________________________________________ meta-arago mailing list [email protected] http://arago-project.org/cgi-bin/mailman/listinfo/meta-arago
