131 lines
2.8 KiB
C
131 lines
2.8 KiB
C
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "ecore_wl2_private.h"
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static void
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_offer_cb_offer(void *data, struct wl_data_offer *offer EINA_UNUSED, const char *type)
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{
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Ecore_Wl2_Dnd_Source *source;
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char **t;
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source = data;
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if ((!source) || (!type)) return;
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t = wl_array_add(&source->types, sizeof(*t));
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if (t) *t = strdup(type);
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}
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static const struct wl_data_offer_listener _offer_listener =
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{
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_offer_cb_offer
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};
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static void
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_ecore_wl2_dnd_del(Ecore_Wl2_Dnd_Source *source)
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{
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if (!source) return;
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source->refcount--;
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if (source->refcount == 0)
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{
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wl_data_offer_destroy(source->offer);
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wl_array_release(&source->types);
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free(source);
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}
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}
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void
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_ecore_wl2_dnd_add(Ecore_Wl2_Input *input, struct wl_data_offer *offer)
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{
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Ecore_Wl2_Dnd_Source *source;
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source = calloc(1, sizeof(Ecore_Wl2_Dnd_Source));
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if (!source) return;
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wl_array_init(&source->types);
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source->refcount = 1;
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source->input = input;
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source->offer = offer;
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wl_data_offer_add_listener(source->offer, &_offer_listener, source);
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}
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void
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_ecore_wl2_dnd_enter(Ecore_Wl2_Input *input, struct wl_data_offer *offer, struct wl_surface *surface, int x, int y, unsigned int timestamp)
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{
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Ecore_Wl2_Window *window;
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Ecore_Wl2_Event_Dnd_Enter *ev;
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char **types;
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int num = 0;
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window = _ecore_wl2_display_window_surface_find(input->display, surface);
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if (!window) return;
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if (offer)
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{
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input->drag.source = wl_data_offer_get_user_data(offer);
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num = (input->drag.source->types.size / sizeof(char *));
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types = input->drag.source->types.data;
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}
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else
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{
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input->drag.source = NULL;
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types = NULL;
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}
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ev = calloc(1, sizeof(Ecore_Wl2_Event_Dnd_Enter));
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if (!ev) return;
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ev->win = window->id;
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if (input->focus.keyboard)
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ev->source = input->focus.keyboard->id;
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ev->x = x;
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ev->y = y;
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ev->offer = offer;
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ev->serial = timestamp;
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ev->num_types = num;
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ev->types = types;
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ecore_event_add(ECORE_WL2_EVENT_DND_ENTER, ev, NULL, NULL);
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}
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void
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_ecore_wl2_dnd_leave(Ecore_Wl2_Input *input)
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{
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/* TODO: raise dnd leave event */
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}
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void
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_ecore_wl2_dnd_motion(Ecore_Wl2_Input *input, int x, int y, unsigned int timestamp)
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{
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input->pointer.sx = x;
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input->pointer.sy = y;
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/* TODO: raise dnd motion event */
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}
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void
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_ecore_wl2_dnd_drop(Ecore_Wl2_Input *input)
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{
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/* TODO: raise dnd drop event */
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}
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void
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_ecore_wl2_dnd_selection(Ecore_Wl2_Input *input, struct wl_data_offer *offer)
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{
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if (input->selection.source) _ecore_wl2_dnd_del(input->selection.source);
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input->selection.source = NULL;
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if (offer)
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{
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char **t;
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input->selection.source = wl_data_offer_get_user_data(offer);
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t = wl_array_add(&input->selection.source->types, sizeof(*t));
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*t = NULL;
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}
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}
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