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backends/native: Make MetaVirtualInputDevice vmethods "async"
These are one-way API calls, that now should get executed in the MetaSeatImpl context. Use the MetaSeatImpl async task plumbing so that's the case. https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1403
This commit is contained in:
Carlos Garnacho
parent
6b8d95d9c4
commit
548e5138fc
@ -49,6 +49,45 @@ struct _MetaVirtualInputDeviceNative
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int button_count[KEY_CNT];
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};
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typedef struct
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{
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uint64_t time_us;
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double x;
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double y;
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} MetaVirtualEventMotion;
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typedef struct
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{
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uint64_t time_us;
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uint32_t button;
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ClutterButtonState button_state;
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} MetaVirtualEventButton;
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typedef struct
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{
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uint64_t time_us;
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double dx;
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double dy;
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ClutterScrollDirection direction;
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ClutterScrollSource scroll_source;
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ClutterScrollFinishFlags finish_flags;
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} MetaVirtualEventScroll;
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typedef struct
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{
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uint64_t time_us;
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uint32_t key;
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ClutterKeyState key_state;
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} MetaVirtualEventKey;
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typedef struct
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{
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uint64_t time_us;
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int device_slot;
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double x;
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double y;
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} MetaVirtualEventTouch;
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G_DEFINE_TYPE (MetaVirtualInputDeviceNative,
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meta_virtual_input_device_native,
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CLUTTER_TYPE_VIRTUAL_INPUT_DEVICE)
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@ -107,11 +146,10 @@ get_button_type (uint16_t code)
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return EVDEV_BUTTON_TYPE_NONE;
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}
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static void
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release_pressed_buttons (ClutterVirtualInputDevice *virtual_device)
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static gboolean
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release_device (GTask *task)
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{
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MetaVirtualInputDeviceNative *virtual_evdev =
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META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device);
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MetaVirtualInputDeviceNative *virtual_evdev = g_task_get_task_data (task);
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int code;
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uint64_t time_us;
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@ -119,7 +157,7 @@ release_pressed_buttons (ClutterVirtualInputDevice *virtual_device)
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meta_topic (META_DEBUG_INPUT,
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"Releasing pressed buttons while destroying virtual input device "
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"(device %p)\n", virtual_device);
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"(device %p)\n", virtual_evdev);
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for (code = 0; code < G_N_ELEMENTS (virtual_evdev->button_count); code++)
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{
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@ -149,6 +187,31 @@ release_pressed_buttons (ClutterVirtualInputDevice *virtual_device)
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update_button_count (virtual_evdev, code, 0);
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}
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g_clear_object (&virtual_evdev->device);
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g_task_return_boolean (task, TRUE);
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return G_SOURCE_REMOVE;
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}
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static gboolean
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notify_relative_motion (GTask *task)
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{
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MetaVirtualInputDeviceNative *virtual_evdev =
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g_task_get_source_object (task);
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MetaSeatImpl *seat = virtual_evdev->seat->impl;
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MetaVirtualEventMotion *event = g_task_get_task_data (task);
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if (event->time_us == CLUTTER_CURRENT_TIME)
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event->time_us = g_get_monotonic_time ();
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meta_seat_impl_notify_relative_motion (seat,
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virtual_evdev->device,
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event->time_us,
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event->x, event->y,
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event->x, event->y);
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g_task_return_boolean (task, TRUE);
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return G_SOURCE_REMOVE;
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}
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static void
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@ -157,19 +220,43 @@ meta_virtual_input_device_native_notify_relative_motion (ClutterVirtualInputDevi
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double dx,
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double dy)
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{
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MetaVirtualEventMotion *event;
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MetaVirtualInputDeviceNative *virtual_evdev =
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META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device);
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GTask *task;
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g_return_if_fail (virtual_evdev->device != NULL);
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if (time_us == CLUTTER_CURRENT_TIME)
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time_us = g_get_monotonic_time ();
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event = g_new0 (MetaVirtualEventMotion, 1);
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event->time_us = time_us;
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event->x = dx;
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event->y = dy;
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meta_seat_impl_notify_relative_motion (virtual_evdev->seat->impl,
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task = g_task_new (virtual_device, NULL, NULL, NULL);
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g_task_set_task_data (task, event, g_free);
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meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task,
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(GSourceFunc) notify_relative_motion);
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g_object_unref (task);
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}
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static gboolean
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notify_absolute_motion (GTask *task)
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{
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MetaVirtualInputDeviceNative *virtual_evdev =
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g_task_get_source_object (task);
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MetaSeatImpl *seat = virtual_evdev->seat->impl;
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MetaVirtualEventMotion *event = g_task_get_task_data (task);
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if (event->time_us == CLUTTER_CURRENT_TIME)
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event->time_us = g_get_monotonic_time ();
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meta_seat_impl_notify_absolute_motion (seat,
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virtual_evdev->device,
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time_us,
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dx, dy,
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dx, dy);
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event->time_us,
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event->x, event->y,
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NULL);
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g_task_return_boolean (task, TRUE);
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return G_SOURCE_REMOVE;
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}
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static void
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@ -178,19 +265,23 @@ meta_virtual_input_device_native_notify_absolute_motion (ClutterVirtualInputDevi
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double x,
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double y)
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{
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MetaVirtualEventMotion *event;
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MetaVirtualInputDeviceNative *virtual_evdev =
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META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device);
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GTask *task;
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g_return_if_fail (virtual_evdev->device != NULL);
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if (time_us == CLUTTER_CURRENT_TIME)
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time_us = g_get_monotonic_time ();
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event = g_new0 (MetaVirtualEventMotion, 1);
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event->time_us = time_us;
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event->x = x;
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event->y = y;
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meta_seat_impl_notify_absolute_motion (virtual_evdev->seat->impl,
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virtual_evdev->device,
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time_us,
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x, y,
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NULL);
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task = g_task_new (virtual_device, NULL, NULL, NULL);
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g_task_set_task_data (task, event, g_free);
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meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task,
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(GSourceFunc) notify_absolute_motion);
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g_object_unref (task);
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}
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static int
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@ -213,50 +304,123 @@ translate_to_evdev_button (int clutter_button)
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}
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}
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static gboolean
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notify_button (GTask *task)
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{
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MetaVirtualInputDeviceNative *virtual_evdev =
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g_task_get_source_object (task);
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MetaSeatImpl *seat = virtual_evdev->seat->impl;
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MetaVirtualEventButton *event = g_task_get_task_data (task);
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int button_count;
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int evdev_button;
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if (event->time_us == CLUTTER_CURRENT_TIME)
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event->time_us = g_get_monotonic_time ();
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evdev_button = translate_to_evdev_button (event->button);
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if (get_button_type (evdev_button) != EVDEV_BUTTON_TYPE_BUTTON)
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{
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g_warning ("Unknown/invalid virtual device button 0x%x pressed",
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evdev_button);
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goto out;
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}
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button_count = update_button_count (virtual_evdev, evdev_button,
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event->button_state);
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if (button_count < 0 || button_count > 1)
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{
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g_warning ("Received multiple virtual 0x%x button %s (ignoring)", evdev_button,
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event->button_state == CLUTTER_BUTTON_STATE_PRESSED ?
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"presses" : "releases");
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update_button_count (virtual_evdev, evdev_button, 1 - event->button_state);
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goto out;
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}
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meta_topic (META_DEBUG_INPUT,
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"Emitting virtual button-%s of button 0x%x (device %p)\n",
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event->button_state == CLUTTER_BUTTON_STATE_PRESSED ?
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"press" : "release",
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evdev_button, virtual_evdev);
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meta_seat_impl_notify_button (seat,
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virtual_evdev->device,
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event->time_us,
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evdev_button,
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event->button_state);
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out:
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g_task_return_boolean (task, TRUE);
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return G_SOURCE_REMOVE;
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}
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static void
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meta_virtual_input_device_native_notify_button (ClutterVirtualInputDevice *virtual_device,
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uint64_t time_us,
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uint32_t button,
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ClutterButtonState button_state)
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{
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MetaVirtualEventButton *event;
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MetaVirtualInputDeviceNative *virtual_evdev =
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META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device);
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int button_count;
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int evdev_button;
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GTask *task;
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g_return_if_fail (virtual_evdev->device != NULL);
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if (time_us == CLUTTER_CURRENT_TIME)
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time_us = g_get_monotonic_time ();
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event = g_new0 (MetaVirtualEventButton, 1);
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event->time_us = time_us;
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event->button = button;
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event->button_state = button_state;
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evdev_button = translate_to_evdev_button (button);
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task = g_task_new (virtual_device, NULL, NULL, NULL);
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g_task_set_task_data (task, event, g_free);
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meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task,
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(GSourceFunc) notify_button);
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g_object_unref (task);
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}
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if (get_button_type (evdev_button) != EVDEV_BUTTON_TYPE_BUTTON)
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static gboolean
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notify_key (GTask *task)
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{
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MetaVirtualInputDeviceNative *virtual_evdev =
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g_task_get_source_object (task);
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MetaSeatImpl *seat = virtual_evdev->seat->impl;
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MetaVirtualEventKey *event = g_task_get_task_data (task);
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int key_count;
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if (event->time_us == CLUTTER_CURRENT_TIME)
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event->time_us = g_get_monotonic_time ();
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if (get_button_type (event->key) != EVDEV_BUTTON_TYPE_KEY)
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{
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g_warning ("Unknown/invalid virtual device button 0x%x pressed",
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evdev_button);
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return;
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g_warning ("Unknown/invalid virtual device key 0x%x pressed\n", event->key);
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goto out;
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}
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button_count = update_button_count (virtual_evdev, evdev_button, button_state);
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if (button_count < 0 || button_count > 1)
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key_count = update_button_count (virtual_evdev, event->key, event->key_state);
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if (key_count < 0 || key_count > 1)
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{
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g_warning ("Received multiple virtual 0x%x button %s (ignoring)", evdev_button,
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button_state == CLUTTER_BUTTON_STATE_PRESSED ? "presses" : "releases");
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update_button_count (virtual_evdev, evdev_button, 1 - button_state);
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return;
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g_warning ("Received multiple virtual 0x%x key %s (ignoring)", event->key,
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event->key_state == CLUTTER_KEY_STATE_PRESSED ?
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"presses" : "releases");
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update_button_count (virtual_evdev, event->key, 1 - event->key_state);
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goto out;
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}
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meta_topic (META_DEBUG_INPUT,
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"Emitting virtual button-%s of button 0x%x (device %p)\n",
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button_state == CLUTTER_BUTTON_STATE_PRESSED ? "press" : "release",
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evdev_button, virtual_device);
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"Emitting virtual key-%s of key 0x%x (device %p)\n",
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event->key_state == CLUTTER_KEY_STATE_PRESSED ? "press" : "release",
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event->key, virtual_evdev);
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meta_seat_impl_notify_button (virtual_evdev->seat->impl,
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virtual_evdev->device,
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time_us,
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evdev_button,
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button_state);
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meta_seat_impl_notify_key (seat,
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virtual_evdev->device,
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event->time_us,
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event->key,
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event->key_state,
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TRUE);
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out:
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g_task_return_boolean (task, TRUE);
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return G_SOURCE_REMOVE;
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}
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static void
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@ -265,41 +429,23 @@ meta_virtual_input_device_native_notify_key (ClutterVirtualInputDevice *virtual_
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uint32_t key,
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ClutterKeyState key_state)
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{
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MetaVirtualEventKey *event;
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MetaVirtualInputDeviceNative *virtual_evdev =
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META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device);
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int key_count;
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GTask *task;
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g_return_if_fail (virtual_evdev->device != NULL);
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if (time_us == CLUTTER_CURRENT_TIME)
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time_us = g_get_monotonic_time ();
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event = g_new0 (MetaVirtualEventKey, 1);
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event->time_us = time_us;
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event->key = key;
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event->key_state = key_state;
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if (get_button_type (key) != EVDEV_BUTTON_TYPE_KEY)
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{
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g_warning ("Unknown/invalid virtual device key 0x%x pressed\n", key);
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return;
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}
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key_count = update_button_count (virtual_evdev, key, key_state);
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if (key_count < 0 || key_count > 1)
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{
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g_warning ("Received multiple virtual 0x%x key %s (ignoring)", key,
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key_state == CLUTTER_KEY_STATE_PRESSED ? "presses" : "releases");
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update_button_count (virtual_evdev, key, 1 - key_state);
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return;
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}
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meta_topic (META_DEBUG_INPUT,
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"Emitting virtual key-%s of key 0x%x (device %p)\n",
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key_state == CLUTTER_KEY_STATE_PRESSED ? "press" : "release",
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key, virtual_device);
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meta_seat_impl_notify_key (virtual_evdev->seat->impl,
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virtual_evdev->device,
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time_us,
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key,
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key_state,
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TRUE);
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task = g_task_new (virtual_device, NULL, NULL, NULL);
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g_task_set_task_data (task, event, g_free);
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meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task,
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(GSourceFunc) notify_key);
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g_object_unref (task);
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}
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static gboolean
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@ -397,27 +543,26 @@ apply_level_modifiers (ClutterVirtualInputDevice *virtual_device,
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TRUE);
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}
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static void
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meta_virtual_input_device_native_notify_keyval (ClutterVirtualInputDevice *virtual_device,
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uint64_t time_us,
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uint32_t keyval,
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ClutterKeyState key_state)
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static gboolean
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notify_keyval (GTask *task)
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{
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MetaVirtualInputDeviceNative *virtual_evdev =
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META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device);
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g_task_get_source_object (task);
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ClutterVirtualInputDevice *virtual_device =
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CLUTTER_VIRTUAL_INPUT_DEVICE (virtual_evdev);
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MetaSeatImpl *seat = virtual_evdev->seat->impl;
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MetaVirtualEventKey *event = g_task_get_task_data (task);
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int key_count;
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guint keycode = 0, level = 0, evcode = 0;
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g_return_if_fail (virtual_evdev->device != NULL);
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if (time_us == CLUTTER_CURRENT_TIME)
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time_us = g_get_monotonic_time ();
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if (event->time_us == CLUTTER_CURRENT_TIME)
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event->time_us = g_get_monotonic_time ();
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if (!pick_keycode_for_keyval_in_current_group (virtual_device,
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keyval, &keycode, &level))
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event->key, &keycode, &level))
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{
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g_warning ("No keycode found for keyval %x in current group", keyval);
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return;
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g_warning ("No keycode found for keyval %x in current group", event->key);
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goto out;
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}
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clutter_input_device_keycode_to_evdev (virtual_evdev->device,
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@ -426,36 +571,66 @@ meta_virtual_input_device_native_notify_keyval (ClutterVirtualInputDevice *virtu
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if (get_button_type (evcode) != EVDEV_BUTTON_TYPE_KEY)
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{
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g_warning ("Unknown/invalid virtual device key 0x%x pressed\n", evcode);
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return;
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goto out;
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}
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key_count = update_button_count (virtual_evdev, evcode, key_state);
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key_count = update_button_count (virtual_evdev, evcode, event->key_state);
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if (key_count < 0 || key_count > 1)
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{
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g_warning ("Received multiple virtual 0x%x key %s (ignoring)", evcode,
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key_state == CLUTTER_KEY_STATE_PRESSED ? "presses" : "releases");
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update_button_count (virtual_evdev, evcode, 1 - key_state);
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return;
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event->key_state == CLUTTER_KEY_STATE_PRESSED ?
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"presses" : "releases");
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update_button_count (virtual_evdev, evcode, 1 - event->key_state);
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goto out;
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}
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meta_topic (META_DEBUG_INPUT,
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"Emitting virtual key-%s of key 0x%x with modifier level %d, "
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"press count %d (device %p)\n",
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key_state == CLUTTER_KEY_STATE_PRESSED ? "press" : "release",
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evcode, level, key_count, virtual_device);
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event->key_state == CLUTTER_KEY_STATE_PRESSED ? "press" : "release",
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evcode, level, key_count, virtual_evdev);
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|
||||
if (key_state)
|
||||
apply_level_modifiers (virtual_device, time_us, level, key_state);
|
||||
if (event->key_state)
|
||||
apply_level_modifiers (virtual_device, event->time_us, level, event->key_state);
|
||||
|
||||
meta_seat_impl_notify_key (virtual_evdev->seat->impl,
|
||||
meta_seat_impl_notify_key (seat,
|
||||
virtual_evdev->device,
|
||||
time_us,
|
||||
event->time_us,
|
||||
evcode,
|
||||
key_state,
|
||||
event->key_state,
|
||||
TRUE);
|
||||
|
||||
if (!key_state)
|
||||
apply_level_modifiers (virtual_device, time_us, level, key_state);
|
||||
if (!event->key_state)
|
||||
apply_level_modifiers (virtual_device, event->time_us, level, event->key_state);
|
||||
|
||||
out:
|
||||
g_task_return_boolean (task, TRUE);
|
||||
return G_SOURCE_REMOVE;
|
||||
}
|
||||
|
||||
static void
|
||||
meta_virtual_input_device_native_notify_keyval (ClutterVirtualInputDevice *virtual_device,
|
||||
uint64_t time_us,
|
||||
uint32_t keyval,
|
||||
ClutterKeyState key_state)
|
||||
{
|
||||
MetaVirtualEventKey *event;
|
||||
MetaVirtualInputDeviceNative *virtual_evdev =
|
||||
META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device);
|
||||
GTask *task;
|
||||
|
||||
g_return_if_fail (virtual_evdev->device != NULL);
|
||||
|
||||
event = g_new0 (MetaVirtualEventKey, 1);
|
||||
event->time_us = time_us;
|
||||
event->key = keyval;
|
||||
event->key_state = key_state;
|
||||
|
||||
task = g_task_new (virtual_device, NULL, NULL, NULL);
|
||||
g_task_set_task_data (task, event, g_free);
|
||||
meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task,
|
||||
(GSourceFunc) notify_keyval);
|
||||
g_object_unref (task);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -487,28 +662,74 @@ direction_to_discrete (ClutterScrollDirection direction,
|
||||
}
|
||||
}
|
||||
|
||||
static gboolean
|
||||
notify_discrete_scroll (GTask *task)
|
||||
{
|
||||
MetaVirtualInputDeviceNative *virtual_evdev =
|
||||
g_task_get_source_object (task);
|
||||
MetaSeatImpl *seat = virtual_evdev->seat->impl;
|
||||
MetaVirtualEventScroll *event = g_task_get_task_data (task);
|
||||
double discrete_dx = 0.0, discrete_dy = 0.0;
|
||||
|
||||
if (event->time_us == CLUTTER_CURRENT_TIME)
|
||||
event->time_us = g_get_monotonic_time ();
|
||||
|
||||
direction_to_discrete (event->direction, &discrete_dx, &discrete_dy);
|
||||
|
||||
meta_seat_impl_notify_discrete_scroll (seat,
|
||||
virtual_evdev->device,
|
||||
event->time_us,
|
||||
discrete_dx, discrete_dy,
|
||||
event->scroll_source);
|
||||
|
||||
g_task_return_boolean (task, TRUE);
|
||||
return G_SOURCE_REMOVE;
|
||||
}
|
||||
|
||||
static void
|
||||
meta_virtual_input_device_native_notify_discrete_scroll (ClutterVirtualInputDevice *virtual_device,
|
||||
uint64_t time_us,
|
||||
ClutterScrollDirection direction,
|
||||
ClutterScrollSource scroll_source)
|
||||
{
|
||||
MetaVirtualEventScroll *event;
|
||||
MetaVirtualInputDeviceNative *virtual_evdev =
|
||||
META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device);
|
||||
double discrete_dx = 0.0, discrete_dy = 0.0;
|
||||
GTask *task;
|
||||
|
||||
g_return_if_fail (virtual_evdev->device != NULL);
|
||||
|
||||
if (time_us == CLUTTER_CURRENT_TIME)
|
||||
time_us = g_get_monotonic_time ();
|
||||
event = g_new0 (MetaVirtualEventScroll, 1);
|
||||
event->time_us = time_us;
|
||||
event->direction = direction;
|
||||
event->scroll_source = scroll_source;
|
||||
|
||||
direction_to_discrete (direction, &discrete_dx, &discrete_dy);
|
||||
task = g_task_new (virtual_device, NULL, NULL, NULL);
|
||||
g_task_set_task_data (task, event, g_free);
|
||||
meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task,
|
||||
(GSourceFunc) notify_discrete_scroll);
|
||||
g_object_unref (task);
|
||||
}
|
||||
|
||||
meta_seat_impl_notify_discrete_scroll (virtual_evdev->seat->impl,
|
||||
virtual_evdev->device,
|
||||
time_us,
|
||||
discrete_dx, discrete_dy,
|
||||
scroll_source);
|
||||
static gboolean
|
||||
notify_scroll_continuous (GTask *task)
|
||||
{
|
||||
MetaVirtualInputDeviceNative *virtual_evdev =
|
||||
g_task_get_source_object (task);
|
||||
MetaSeatImpl *seat = virtual_evdev->seat->impl;
|
||||
MetaVirtualEventScroll *event = g_task_get_task_data (task);
|
||||
|
||||
if (event->time_us == CLUTTER_CURRENT_TIME)
|
||||
event->time_us = g_get_monotonic_time ();
|
||||
|
||||
meta_seat_impl_notify_scroll_continuous (seat,
|
||||
virtual_evdev->device,
|
||||
event->time_us,
|
||||
event->dx, event->dy,
|
||||
event->scroll_source,
|
||||
CLUTTER_SCROLL_FINISHED_NONE);
|
||||
g_task_return_boolean (task, TRUE);
|
||||
return G_SOURCE_REMOVE;
|
||||
}
|
||||
|
||||
static void
|
||||
@ -519,20 +740,58 @@ meta_virtual_input_device_native_notify_scroll_continuous (ClutterVirtualInputDe
|
||||
ClutterScrollSource scroll_source,
|
||||
ClutterScrollFinishFlags finish_flags)
|
||||
{
|
||||
MetaVirtualEventScroll *event;
|
||||
MetaVirtualInputDeviceNative *virtual_evdev =
|
||||
META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device);
|
||||
GTask *task;
|
||||
|
||||
g_return_if_fail (virtual_evdev->device != NULL);
|
||||
|
||||
if (time_us == CLUTTER_CURRENT_TIME)
|
||||
time_us = g_get_monotonic_time ();
|
||||
event = g_new0 (MetaVirtualEventScroll, 1);
|
||||
event->time_us = time_us;
|
||||
event->dx = dx;
|
||||
event->dy = dy;
|
||||
event->scroll_source = scroll_source;
|
||||
event->finish_flags = finish_flags;
|
||||
|
||||
meta_seat_impl_notify_scroll_continuous (virtual_evdev->seat->impl,
|
||||
virtual_evdev->device,
|
||||
time_us,
|
||||
dx, dy,
|
||||
scroll_source,
|
||||
CLUTTER_SCROLL_FINISHED_NONE);
|
||||
task = g_task_new (virtual_device, NULL, NULL, NULL);
|
||||
g_task_set_task_data (task, event, g_free);
|
||||
meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task,
|
||||
(GSourceFunc) notify_scroll_continuous);
|
||||
g_object_unref (task);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
notify_touch_down (GTask *task)
|
||||
{
|
||||
MetaVirtualInputDeviceNative *virtual_evdev =
|
||||
g_task_get_source_object (task);
|
||||
MetaSeatImpl *seat = virtual_evdev->seat->impl;
|
||||
MetaVirtualEventTouch *event = g_task_get_task_data (task);
|
||||
MetaTouchState *touch_state;
|
||||
|
||||
if (event->time_us == CLUTTER_CURRENT_TIME)
|
||||
event->time_us = g_get_monotonic_time ();
|
||||
|
||||
touch_state = meta_seat_impl_acquire_touch_state (seat,
|
||||
event->device_slot);
|
||||
if (!touch_state)
|
||||
goto out;
|
||||
|
||||
touch_state->coords.x = event->x;
|
||||
touch_state->coords.y = event->y;
|
||||
|
||||
meta_seat_impl_notify_touch_event (seat,
|
||||
virtual_evdev->device,
|
||||
CLUTTER_TOUCH_BEGIN,
|
||||
event->time_us,
|
||||
touch_state->seat_slot,
|
||||
touch_state->coords.x,
|
||||
touch_state->coords.y);
|
||||
|
||||
out:
|
||||
g_task_return_boolean (task, TRUE);
|
||||
return G_SOURCE_REMOVE;
|
||||
}
|
||||
|
||||
static void
|
||||
@ -542,30 +801,57 @@ meta_virtual_input_device_native_notify_touch_down (ClutterVirtualInputDevice *v
|
||||
double x,
|
||||
double y)
|
||||
{
|
||||
MetaVirtualEventTouch *event;
|
||||
MetaVirtualInputDeviceNative *virtual_evdev =
|
||||
META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device);
|
||||
MetaTouchState *touch_state;
|
||||
GTask *task;
|
||||
|
||||
g_return_if_fail (virtual_evdev->device != NULL);
|
||||
|
||||
if (time_us == CLUTTER_CURRENT_TIME)
|
||||
time_us = g_get_monotonic_time ();
|
||||
event = g_new0 (MetaVirtualEventTouch, 1);
|
||||
event->time_us = time_us;
|
||||
event->device_slot = device_slot;
|
||||
event->x = x;
|
||||
event->y = y;
|
||||
|
||||
touch_state = meta_seat_impl_acquire_touch_state (virtual_evdev->seat->impl,
|
||||
device_slot);
|
||||
task = g_task_new (virtual_device, NULL, NULL, NULL);
|
||||
g_task_set_task_data (task, event, g_free);
|
||||
meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task,
|
||||
(GSourceFunc) notify_touch_down);
|
||||
g_object_unref (task);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
notify_touch_motion (GTask *task)
|
||||
{
|
||||
MetaVirtualInputDeviceNative *virtual_evdev =
|
||||
g_task_get_source_object (task);
|
||||
MetaSeatImpl *seat = virtual_evdev->seat->impl;
|
||||
MetaVirtualEventTouch *event = g_task_get_task_data (task);
|
||||
MetaTouchState *touch_state;
|
||||
|
||||
if (event->time_us == CLUTTER_CURRENT_TIME)
|
||||
event->time_us = g_get_monotonic_time ();
|
||||
|
||||
touch_state = meta_seat_impl_lookup_touch_state (seat,
|
||||
event->device_slot);
|
||||
if (!touch_state)
|
||||
return;
|
||||
goto out;
|
||||
|
||||
touch_state->coords.x = x;
|
||||
touch_state->coords.y = y;
|
||||
touch_state->coords.x = event->x;
|
||||
touch_state->coords.y = event->y;
|
||||
|
||||
meta_seat_impl_notify_touch_event (virtual_evdev->seat->impl,
|
||||
meta_seat_impl_notify_touch_event (seat,
|
||||
virtual_evdev->device,
|
||||
CLUTTER_TOUCH_BEGIN,
|
||||
time_us,
|
||||
CLUTTER_TOUCH_UPDATE,
|
||||
event->time_us,
|
||||
touch_state->seat_slot,
|
||||
touch_state->coords.x,
|
||||
touch_state->coords.y);
|
||||
|
||||
out:
|
||||
g_task_return_boolean (task, TRUE);
|
||||
return G_SOURCE_REMOVE;
|
||||
}
|
||||
|
||||
static void
|
||||
@ -575,30 +861,57 @@ meta_virtual_input_device_native_notify_touch_motion (ClutterVirtualInputDevice
|
||||
double x,
|
||||
double y)
|
||||
{
|
||||
MetaVirtualEventTouch *event;
|
||||
MetaVirtualInputDeviceNative *virtual_evdev =
|
||||
META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device);
|
||||
MetaTouchState *touch_state;
|
||||
GTask *task;
|
||||
|
||||
g_return_if_fail (virtual_evdev->device != NULL);
|
||||
|
||||
if (time_us == CLUTTER_CURRENT_TIME)
|
||||
time_us = g_get_monotonic_time ();
|
||||
event = g_new0 (MetaVirtualEventTouch, 1);
|
||||
event->time_us = time_us;
|
||||
event->device_slot = device_slot;
|
||||
event->x = x;
|
||||
event->y = y;
|
||||
|
||||
touch_state = meta_seat_impl_lookup_touch_state (virtual_evdev->seat->impl,
|
||||
device_slot);
|
||||
task = g_task_new (virtual_device, NULL, NULL, NULL);
|
||||
g_task_set_task_data (task, event, g_free);
|
||||
meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task,
|
||||
(GSourceFunc) notify_touch_motion);
|
||||
g_object_unref (task);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
notify_touch_up (GTask *task)
|
||||
{
|
||||
MetaVirtualInputDeviceNative *virtual_evdev =
|
||||
g_task_get_source_object (task);
|
||||
MetaSeatImpl *seat = virtual_evdev->seat->impl;
|
||||
MetaVirtualEventTouch *event = g_task_get_task_data (task);
|
||||
MetaTouchState *touch_state;
|
||||
|
||||
if (event->time_us == CLUTTER_CURRENT_TIME)
|
||||
event->time_us = g_get_monotonic_time ();
|
||||
|
||||
touch_state = meta_seat_impl_lookup_touch_state (seat,
|
||||
event->device_slot);
|
||||
if (!touch_state)
|
||||
return;
|
||||
goto out;
|
||||
|
||||
touch_state->coords.x = x;
|
||||
touch_state->coords.y = y;
|
||||
|
||||
meta_seat_impl_notify_touch_event (virtual_evdev->seat->impl,
|
||||
meta_seat_impl_notify_touch_event (seat,
|
||||
virtual_evdev->device,
|
||||
CLUTTER_TOUCH_BEGIN,
|
||||
time_us,
|
||||
CLUTTER_TOUCH_END,
|
||||
event->time_us,
|
||||
touch_state->seat_slot,
|
||||
touch_state->coords.x,
|
||||
touch_state->coords.y);
|
||||
|
||||
meta_seat_impl_release_touch_state (virtual_evdev->seat->impl,
|
||||
touch_state->seat_slot);
|
||||
|
||||
out:
|
||||
g_task_return_boolean (task, TRUE);
|
||||
return G_SOURCE_REMOVE;
|
||||
}
|
||||
|
||||
static void
|
||||
@ -606,30 +919,22 @@ meta_virtual_input_device_native_notify_touch_up (ClutterVirtualInputDevice *vir
|
||||
uint64_t time_us,
|
||||
int device_slot)
|
||||
{
|
||||
MetaVirtualEventTouch *event;
|
||||
MetaVirtualInputDeviceNative *virtual_evdev =
|
||||
META_VIRTUAL_INPUT_DEVICE_NATIVE (virtual_device);
|
||||
MetaTouchState *touch_state;
|
||||
GTask *task;
|
||||
|
||||
g_return_if_fail (virtual_evdev->device != NULL);
|
||||
|
||||
if (time_us == CLUTTER_CURRENT_TIME)
|
||||
time_us = g_get_monotonic_time ();
|
||||
event = g_new0 (MetaVirtualEventTouch, 1);
|
||||
event->time_us = time_us;
|
||||
event->device_slot = device_slot;
|
||||
|
||||
touch_state = meta_seat_impl_lookup_touch_state (virtual_evdev->seat->impl,
|
||||
device_slot);
|
||||
if (!touch_state)
|
||||
return;
|
||||
|
||||
meta_seat_impl_notify_touch_event (virtual_evdev->seat->impl,
|
||||
virtual_evdev->device,
|
||||
CLUTTER_TOUCH_BEGIN,
|
||||
time_us,
|
||||
touch_state->seat_slot,
|
||||
touch_state->coords.x,
|
||||
touch_state->coords.y);
|
||||
|
||||
meta_seat_impl_release_touch_state (virtual_evdev->seat->impl,
|
||||
touch_state->seat_slot);
|
||||
task = g_task_new (virtual_device, NULL, NULL, NULL);
|
||||
g_task_set_task_data (task, event, g_free);
|
||||
meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task,
|
||||
(GSourceFunc) notify_touch_up);
|
||||
g_object_unref (task);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -691,10 +996,6 @@ meta_virtual_input_device_native_constructed (GObject *object)
|
||||
meta_input_device_native_new_virtual (virtual_evdev->seat->impl,
|
||||
device_type,
|
||||
CLUTTER_INPUT_MODE_SLAVE);
|
||||
|
||||
g_signal_emit_by_name (virtual_evdev->seat,
|
||||
"device-added",
|
||||
virtual_evdev->device);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -709,12 +1010,13 @@ meta_virtual_input_device_native_dispose (GObject *object)
|
||||
|
||||
if (virtual_evdev->device)
|
||||
{
|
||||
release_pressed_buttons (virtual_device);
|
||||
g_signal_emit_by_name (virtual_evdev->seat,
|
||||
"device-removed",
|
||||
virtual_evdev->device);
|
||||
GTask *task;
|
||||
|
||||
g_clear_object (&virtual_evdev->device);
|
||||
task = g_task_new (virtual_device, NULL, NULL, NULL);
|
||||
g_task_set_task_data (task, g_object_ref (virtual_device), g_object_unref);
|
||||
meta_seat_impl_run_input_task (virtual_evdev->seat->impl, task,
|
||||
(GSourceFunc) release_device);
|
||||
g_object_unref (task);
|
||||
}
|
||||
|
||||
object_class->dispose (object);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user