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Merge pull request #135 from acrisci/bug/cursor-device-create-destroy
wlr_cursor_device create and destroy
This commit is contained in:
Drew DeVault
GitHub
commit
8230a72aad
1 changed files with 88 additions and 62 deletions
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@ -354,6 +354,70 @@ static void handle_device_destroy(struct wl_listener *listener, void *data) {
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wlr_cursor_detach_input_device(c_device->cursor, c_device->device);
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}
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static struct wlr_cursor_device *wlr_cursor_device_create(
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struct wlr_cursor *cursor, struct wlr_input_device *device) {
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struct wlr_cursor_device *c_device =
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calloc(1, sizeof(struct wlr_cursor_device));
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if (!c_device) {
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wlr_log(L_ERROR, "Failed to allocate wlr_cursor_device");
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return NULL;
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}
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c_device->cursor = cursor;
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c_device->device = device;
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// listen to events
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wl_signal_add(&device->events.destroy, &c_device->destroy);
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c_device->destroy.notify = handle_device_destroy;
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if (device->type == WLR_INPUT_DEVICE_POINTER) {
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wl_signal_add(&device->pointer->events.motion, &c_device->motion);
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c_device->motion.notify = handle_pointer_motion;
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wl_signal_add(&device->pointer->events.motion_absolute,
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&c_device->motion_absolute);
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c_device->motion_absolute.notify = handle_pointer_motion_absolute;
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wl_signal_add(&device->pointer->events.button, &c_device->button);
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c_device->button.notify = handle_pointer_button;
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wl_signal_add(&device->pointer->events.axis, &c_device->axis);
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c_device->axis.notify = handle_pointer_axis;
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} else if (device->type == WLR_INPUT_DEVICE_TOUCH) {
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wl_signal_add(&device->touch->events.motion, &c_device->touch_motion);
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c_device->touch_motion.notify = handle_touch_motion;
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wl_signal_add(&device->touch->events.down, &c_device->touch_down);
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c_device->touch_down.notify = handle_touch_down;
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wl_signal_add(&device->touch->events.up, &c_device->touch_up);
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c_device->touch_up.notify = handle_touch_up;
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wl_signal_add(&device->touch->events.cancel, &c_device->touch_cancel);
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c_device->touch_cancel.notify = handle_touch_cancel;
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} else if (device->type == WLR_INPUT_DEVICE_TABLET_TOOL) {
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wl_signal_add(&device->tablet_tool->events.tip,
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&c_device->tablet_tool_tip);
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c_device->tablet_tool_tip.notify = handle_tablet_tool_tip;
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wl_signal_add(&device->tablet_tool->events.proximity,
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&c_device->tablet_tool_proximity);
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c_device->tablet_tool_proximity.notify = handle_tablet_tool_proximity;
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wl_signal_add(&device->tablet_tool->events.axis,
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&c_device->tablet_tool_axis);
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c_device->tablet_tool_axis.notify = handle_tablet_tool_axis;
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wl_signal_add(&device->tablet_tool->events.button,
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&c_device->tablet_tool_button);
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c_device->tablet_tool_button.notify = handle_tablet_tool_button;
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}
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wl_list_insert(&cursor->state->devices, &c_device->link);
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return c_device;
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}
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void wlr_cursor_attach_input_device(struct wlr_cursor *cur,
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struct wlr_input_device *dev) {
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if (dev->type != WLR_INPUT_DEVICE_POINTER &&
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@ -372,80 +436,42 @@ void wlr_cursor_attach_input_device(struct wlr_cursor *cur,
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}
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}
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struct wlr_cursor_device *device;
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device = calloc(1, sizeof(struct wlr_cursor_device));
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if (!device) {
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wlr_log(L_ERROR, "Failed to allocate wlr_cursor_device");
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return;
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}
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device->cursor = cur;
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device->device = dev;
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// listen to events
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wl_signal_add(&dev->events.destroy, &device->destroy);
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device->destroy.notify = handle_device_destroy;
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wlr_cursor_device_create(cur, dev);
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}
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static void wlr_cursor_device_destroy(struct wlr_cursor_device *c_device) {
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struct wlr_input_device *dev = c_device->device;
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if (dev->type == WLR_INPUT_DEVICE_POINTER) {
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wl_signal_add(&dev->pointer->events.motion, &device->motion);
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device->motion.notify = handle_pointer_motion;
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wl_signal_add(&dev->pointer->events.motion_absolute,
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&device->motion_absolute);
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device->motion_absolute.notify = handle_pointer_motion_absolute;
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wl_signal_add(&dev->pointer->events.button, &device->button);
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device->button.notify = handle_pointer_button;
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wl_signal_add(&dev->pointer->events.axis, &device->axis);
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device->axis.notify = handle_pointer_axis;
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wl_list_remove(&c_device->motion.link);
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wl_list_remove(&c_device->motion_absolute.link);
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wl_list_remove(&c_device->button.link);
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wl_list_remove(&c_device->axis.link);
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} else if (dev->type == WLR_INPUT_DEVICE_TOUCH) {
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wl_signal_add(&dev->touch->events.motion, &device->touch_motion);
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device->touch_motion.notify = handle_touch_motion;
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wl_signal_add(&dev->touch->events.down, &device->touch_down);
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device->touch_down.notify = handle_touch_down;
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wl_signal_add(&dev->touch->events.up, &device->touch_up);
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device->touch_up.notify = handle_touch_up;
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wl_signal_add(&dev->touch->events.cancel, &device->touch_cancel);
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device->touch_cancel.notify = handle_touch_cancel;
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wl_list_remove(&c_device->touch_down.link);
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wl_list_remove(&c_device->touch_up.link);
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wl_list_remove(&c_device->touch_motion.link);
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wl_list_remove(&c_device->touch_cancel.link);
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} else if (dev->type == WLR_INPUT_DEVICE_TABLET_TOOL) {
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wl_signal_add(&dev->tablet_tool->events.tip, &device->tablet_tool_tip);
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device->tablet_tool_tip.notify = handle_tablet_tool_tip;
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wl_signal_add(&dev->tablet_tool->events.proximity,
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&device->tablet_tool_proximity);
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device->tablet_tool_proximity.notify = handle_tablet_tool_proximity;
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wl_signal_add(&dev->tablet_tool->events.axis,
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&device->tablet_tool_axis);
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device->tablet_tool_axis.notify = handle_tablet_tool_axis;
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wl_signal_add(&dev->tablet_tool->events.button,
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&device->tablet_tool_button);
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device->tablet_tool_button.notify = handle_tablet_tool_button;
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wl_list_remove(&c_device->tablet_tool_axis.link);
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wl_list_remove(&c_device->tablet_tool_proximity.link);
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wl_list_remove(&c_device->tablet_tool_tip.link);
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wl_list_remove(&c_device->tablet_tool_button.link);
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}
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wl_list_insert(&cur->state->devices, &device->link);
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wl_list_remove(&c_device->link);
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wl_list_remove(&c_device->destroy.link);
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free(c_device);
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}
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void wlr_cursor_detach_input_device(struct wlr_cursor *cur,
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struct wlr_input_device *dev) {
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struct wlr_cursor_device *target_device = NULL, *_device = NULL;
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wl_list_for_each(_device, &cur->state->devices, link) {
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if (_device->device == dev) {
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target_device = _device;
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break;
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struct wlr_cursor_device *c_device, *tmp = NULL;
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wl_list_for_each_safe(c_device, tmp, &cur->state->devices, link) {
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if (c_device->device == dev) {
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wlr_cursor_device_destroy(c_device);
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}
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}
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if (target_device) {
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wl_list_remove(&target_device->link);
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free(target_device);
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}
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}
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static void handle_layout_destroy(struct wl_listener *listener, void *data) {
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