From 44f22a250e34a9d82758beeb642070cf089c09dd Mon Sep 17 00:00:00 2001 From: Mike Blumenkrantz Date: Fri, 12 May 2017 12:08:32 -0400 Subject: [PATCH] ecore-wl2: split data offers into selection and drag these are distinct objects and can coexist simultaneously; a drag source should not overwrite an existing selection source @fix --- src/lib/ecore_wl2/ecore_wl2_dnd.c | 69 ++++++++++++++++++++--------------- src/lib/ecore_wl2/ecore_wl2_input.c | 21 ++++++++--- src/lib/ecore_wl2/ecore_wl2_private.h | 16 ++++++-- 3 files changed, 68 insertions(+), 38 deletions(-) diff --git a/src/lib/ecore_wl2/ecore_wl2_dnd.c b/src/lib/ecore_wl2/ecore_wl2_dnd.c index ab9533f..b7a18bb 100644 --- a/src/lib/ecore_wl2/ecore_wl2_dnd.c +++ b/src/lib/ecore_wl2/ecore_wl2_dnd.c @@ -136,18 +136,24 @@ data_source_send(void *data, struct wl_data_source *source EINA_UNUSED, const ch } static void -data_source_event_emit(Ecore_Wl2_Input *input, int event) +event_fill(struct _Ecore_Wl2_Event_Data_Source_Event *ev, Ecore_Wl2_Input *input) { - Ecore_Wl2_Event_Data_Source_End *ev; - - ev = calloc(1, sizeof(Ecore_Wl2_Event_Data_Source_End)); - if (!ev) return; - if (input->focus.keyboard) ev->source = input->focus.keyboard->id; ev->win = _win_id_get(input); - ev->action = input->data.action; + ev->action = input->data.drag.action; +} + +static void +data_source_event_emit(Ecore_Wl2_Input *input, int event, Eina_Bool cancel) +{ + struct _Ecore_Wl2_Event_Data_Source_Event *ev; + + ev = calloc(1, sizeof(struct _Ecore_Wl2_Event_Data_Source_Event)); + EINA_SAFETY_ON_NULL_RETURN(ev); + + event_fill((void*)ev, input); ecore_event_add(event, ev, NULL, NULL); } @@ -157,8 +163,8 @@ data_source_cancelled(void *data, struct wl_data_source *source) { Ecore_Wl2_Input *input = data; - if (input->data.source == source) input->data.source = NULL; - input->data.action = WL_DATA_DEVICE_MANAGER_DND_ACTION_NONE; + if (input->data.drag.source == source) input->data.drag.source = NULL; + input->data.drag.action = WL_DATA_DEVICE_MANAGER_DND_ACTION_NONE; wl_data_source_destroy(source); data_source_event_emit(input, ECORE_WL2_EVENT_DATA_SOURCE_END); } @@ -175,7 +181,7 @@ data_source_dnd_finished(void *data, struct wl_data_source *source) { Ecore_Wl2_Input *input = data; - if (input->data.source == source) input->data.source = NULL; + if (input->data.drag.source == source) input->data.drag.source = NULL; wl_data_source_destroy(source); data_source_event_emit(input, ECORE_WL2_EVENT_DATA_SOURCE_END); } @@ -185,7 +191,7 @@ data_source_action(void *data, struct wl_data_source *source EINA_UNUSED, uint32 { Ecore_Wl2_Input *input = data; - input->data.action = dnd_action; + input->data.drag.action = dnd_action; data_source_event_emit(input, ECORE_WL2_EVENT_DATA_SOURCE_ACTION); } @@ -379,19 +385,19 @@ ecore_wl2_dnd_drag_types_set(Ecore_Wl2_Input *input, const char **types) manager = input->display->wl.data_device_manager; if (!manager) return; - if (input->data.types.data) + if (input->data.drag.types.data) { - wl_array_for_each(t, &input->data.types) + wl_array_for_each(t, &input->data.drag.types) free(*t); - wl_array_release(&input->data.types); - wl_array_init(&input->data.types); + wl_array_release(&input->data.drag.types); + wl_array_init(&input->data.drag.types); } - if (input->data.source) wl_data_source_destroy(input->data.source); - input->data.source = NULL; + if (input->data.drag.source) wl_data_source_destroy(input->data.drag.source); + input->data.drag.source = NULL; - input->data.source = wl_data_device_manager_create_data_source(manager); - if (!input->data.source) + input->data.drag.source = wl_data_device_manager_create_data_source(manager); + if (!input->data.drag.source) { ERR("Could not create data source"); return; @@ -400,11 +406,11 @@ ecore_wl2_dnd_drag_types_set(Ecore_Wl2_Input *input, const char **types) for (type = types; *type; type++) { if (!*type) continue; - t = wl_array_add(&input->data.types, sizeof(*t)); + t = wl_array_add(&input->data.drag.types, sizeof(*t)); if (t) { *t = strdup(*type); - wl_data_source_offer(input->data.source, *t); + wl_data_source_offer(input->data.drag.source, *t); } } } @@ -415,23 +421,23 @@ ecore_wl2_dnd_drag_start(Ecore_Wl2_Input *input, Ecore_Wl2_Window *window, Ecore struct wl_surface *dsurface, *osurface; EINA_SAFETY_ON_NULL_RETURN(input); - EINA_SAFETY_ON_NULL_RETURN(input->data.source); + EINA_SAFETY_ON_NULL_RETURN(input->data.drag.source); EINA_SAFETY_ON_NULL_RETURN(drag_window); dsurface = ecore_wl2_window_surface_get(drag_window); _ecore_wl2_input_ungrab(input); - wl_data_source_add_listener(input->data.source, &_source_listener, input); + wl_data_source_add_listener(input->data.drag.source, &_source_listener, input); osurface = ecore_wl2_window_surface_get(window); if (osurface) { if (input->display->wl.data_device_manager_version >= WL_DATA_SOURCE_SET_ACTIONS_SINCE_VERSION) - wl_data_source_set_actions(input->data.source, + wl_data_source_set_actions(input->data.drag.source, WL_DATA_DEVICE_MANAGER_DND_ACTION_MOVE | WL_DATA_DEVICE_MANAGER_DND_ACTION_COPY); - wl_data_device_start_drag(input->data.device, input->data.source, + wl_data_device_start_drag(input->data.device, input->data.drag.source, osurface, dsurface, input->display->serial); ecore_wl2_window_cursor_from_name_set(window, "move"); @@ -445,14 +451,14 @@ ecore_wl2_dnd_drag_end(Ecore_Wl2_Input *input) EINA_SAFETY_ON_NULL_RETURN(input); - if (input->data.types.data) + if (input->data.drag.types.data) { char **t; - wl_array_for_each(t, &input->data.types) + wl_array_for_each(t, &input->data.drag.types) free(*t); - wl_array_release(&input->data.types); - wl_array_init(&input->data.types); + wl_array_release(&input->data.drag.types); + wl_array_init(&input->data.drag.types); } ev = calloc(1, sizeof(Ecore_Wl2_Event_Dnd_End)); @@ -463,8 +469,11 @@ ecore_wl2_dnd_drag_end(Ecore_Wl2_Input *input) ev->win = _win_id_get(input); + ev->seat = input->id; + ev->display = input->display; + ev->display->refs++; - ecore_event_add(ECORE_WL2_EVENT_DND_END, ev, NULL, NULL); + ecore_event_add(ECORE_WL2_EVENT_DND_END, ev, _display_event_free, ev->display); } EAPI Ecore_Wl2_Offer* diff --git a/src/lib/ecore_wl2/ecore_wl2_input.c b/src/lib/ecore_wl2/ecore_wl2_input.c index 29b53a9..56b2c9b 100644 --- a/src/lib/ecore_wl2/ecore_wl2_input.c +++ b/src/lib/ecore_wl2/ecore_wl2_input.c @@ -1431,7 +1431,8 @@ _ecore_wl2_input_add(Ecore_Wl2_Display *display, unsigned int id, unsigned int v input->repeat.delay = 0.4; input->repeat.enabled = EINA_TRUE; - wl_array_init(&input->data.types); + wl_array_init(&input->data.selection.types); + wl_array_init(&input->data.drag.types); /* setup cursor size and theme */ _ecore_wl2_input_cursor_setup(input); @@ -1487,17 +1488,27 @@ _ecore_wl2_input_del(Ecore_Wl2_Input *input) if (input->cursor.name) eina_stringshare_del(input->cursor.name); - if (input->data.types.data) + if (input->data.selection.types.data) { char **t; - wl_array_for_each(t, &input->data.types) + wl_array_for_each(t, &input->data.selection.types) free(*t); - wl_array_release(&input->data.types); + wl_array_release(&input->data.selection.types); + } + if (input->data.drag.types.data) + { + char **t; + + wl_array_for_each(t, &input->data.drag.types) + free(*t); + + wl_array_release(&input->data.drag.types); } - if (input->data.source) wl_data_source_destroy(input->data.source); + if (input->data.selection.source) wl_data_source_destroy(input->data.selection.source); + if (input->data.drag.source) wl_data_source_destroy(input->data.drag.source); if (input->drag) _ecore_wl2_offer_unref(input->drag); if (input->selection) _ecore_wl2_offer_unref(input->selection); if (input->data.device) wl_data_device_destroy(input->data.device); diff --git a/src/lib/ecore_wl2/ecore_wl2_private.h b/src/lib/ecore_wl2/ecore_wl2_private.h index 4e420b5..664a6cc 100644 --- a/src/lib/ecore_wl2/ecore_wl2_private.h +++ b/src/lib/ecore_wl2/ecore_wl2_private.h @@ -348,9 +348,19 @@ struct _Ecore_Wl2_Input struct { struct wl_data_device *device; - struct wl_data_source *source; - struct wl_array types; - uint32_t action; + struct + { + struct wl_data_source *source; + struct wl_array types; + uint32_t serial; + } selection; + struct + { + struct wl_data_source *source; + struct wl_array types; + uint32_t action; + uint32_t serial; + } drag; } data; struct -- 2.7.4