forked from enlightenment/enlightenment
852 lines
18 KiB
C
852 lines
18 KiB
C
#include "e.h"
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#include "e_mod_main.h"
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#include "evry.h"
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#define INPUTLEN 40
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#define MATCH_LAG 0.33
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static int _evry_cb_key_down(void *data, int type, void *event);
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static int _evry_cb_key_down(void *data, int type, void *event);
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static int _evry_cb_mouse_down(void *data, int type, void *event);
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static int _evry_cb_mouse_up(void *data, int type, void *event);
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static int _evry_cb_mouse_move(void *data, int type, void *event);
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static int _evry_cb_mouse_wheel(void *data, int type, void *event);
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static void _evry_cb_item_mouse_in(void *data, Evas *evas, Evas_Object *obj, void *event_info);
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static void _evry_cb_item_mouse_out(void *data, Evas *evas, Evas_Object *obj, void *event_info);
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static void _evry_backspace(void);
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static void _evry_update(void);
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static void _evry_matches_clear(void);
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static void _evry_list_clear(void);
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static void _evry_show_candidates(Evry_Plugin *plugin);
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static int _evry_update_timer(void *data);
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static void _evry_matches_update(void);
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static void _evry_clear(void);
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static void _evry_item_next(void);
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static void _evry_item_prev(void);
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static void _evry_plugin_next(void);
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static void _evry_plugin_prev(void);
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static void _evry_scroll_to(int i);
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static void _evry_item_desel(Evry_Item *it);
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static void _evry_item_sel(Evry_Item *it);
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static void _evry_item_remove(Evry_Item *it);
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static void _evry_action(int finished);
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static void _evry_cb_plugin_sel(void *data1, void *data2);
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static int _evry_animator(void *data);
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static int _evry_scroll_timer(void *data);
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/* local subsystem globals */
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static E_Popup *popup = NULL;
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static Ecore_X_Window input_window = 0;
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static Evas_Object *o_list = NULL;
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static Evas_Object *o_main = NULL;
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static Evas_Object *icon_object = NULL;
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static Evas_Object *o_toolbar = NULL;
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static char *cmd_buf = NULL;
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static Eina_List *handlers = NULL;
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static Ecore_Timer *update_timer = NULL;
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static Eina_List *sources = NULL;
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static Eina_List *cur_sources = NULL;
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static Evry_Plugin *cur_source;
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static Evry_Item *item_selected = NULL;
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static Evry_Item *item_mouseover = NULL;
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static Ecore_Animator *scroll_animator = NULL;
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static Ecore_Timer *scroll_timer = NULL;
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static double scroll_align_to;
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static double scroll_align;
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static int ev_last_is_mouse;
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/* externally accessible functions */
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EAPI int
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evry_init(void)
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{
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return 1;
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}
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EAPI int
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evry_shutdown(void)
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{
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evry_hide();
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return 1;
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}
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EAPI void
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evry_plugin_add(Evry_Plugin *plugin)
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{
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sources = eina_list_append(sources, plugin);
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/* TODO sorting, initialization, etc */
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}
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EAPI void
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evry_plugin_remove(Evry_Plugin *plugin)
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{
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sources = eina_list_remove(sources, plugin);
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/* cleanup */
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}
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EAPI int
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evry_show(E_Zone *zone)
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{
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Evas_Object *o;
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int x, y;
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E_OBJECT_CHECK_RETURN(zone, 0);
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E_OBJECT_TYPE_CHECK_RETURN(zone, E_ZONE_TYPE, 0);
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if (popup) return 0;
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input_window = ecore_x_window_input_new(zone->container->win, zone->x,
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zone->y, zone->w, zone->h);
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ecore_x_window_show(input_window);
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if (!e_grabinput_get(input_window, 1, input_window))
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{
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ecore_x_window_free(input_window);
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input_window = 0;
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return 0;
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}
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x = zone->x + (zone->w / 2) - (evry_conf->width / 2);
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y = zone->y + (zone->h / 2) - (evry_conf->height / 2);
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popup = e_popup_new(zone, x, y, evry_conf->width, evry_conf->height);
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if (!popup) return 0;
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cmd_buf = malloc(INPUTLEN);
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if (!cmd_buf)
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{
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e_object_del(E_OBJECT(popup));
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return 0;
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}
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ecore_x_netwm_window_type_set(popup->evas_win, ECORE_X_WINDOW_TYPE_UTILITY);
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cmd_buf[0] = 0;
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e_popup_layer_set(popup, 255);
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evas_event_freeze(popup->evas);
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evas_event_feed_mouse_in(popup->evas, ecore_x_current_time_get(), NULL);
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evas_event_feed_mouse_move(popup->evas, -1000000, -1000000, ecore_x_current_time_get(), NULL);
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o = edje_object_add(popup->evas);
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o_main = o;
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e_theme_edje_object_set(o, "base/theme/everything",
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"e/widgets/everything/main");
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edje_object_part_text_set(o, "e.text.label", cmd_buf);
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o = e_box_add(popup->evas);
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o_list = o;
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e_box_orientation_set(o, 0);
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e_box_homogenous_set(o, 1);
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edje_object_part_swallow(o_main, "e.swallow.list", o);
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evas_object_show(o);
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o = o_main;
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evas_object_move(o, 0, 0);
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evas_object_resize(o, evry_conf->width, evry_conf->height);
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evas_object_show(o);
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e_popup_edje_bg_object_set(popup, o);
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o = e_widget_toolbar_add(popup->evas, 48 * e_scale, 48 * e_scale);
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e_widget_toolbar_scrollable_set(o, 0);
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edje_object_part_swallow(o_main, "e.swallow.bar", o);
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evas_object_show(o);
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o_toolbar = o;
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evas_event_thaw(popup->evas);
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handlers = eina_list_append
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(handlers, ecore_event_handler_add
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(ECORE_EVENT_KEY_DOWN, _evry_cb_key_down, NULL));
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handlers = eina_list_append
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(handlers, ecore_event_handler_add
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(ECORE_EVENT_MOUSE_BUTTON_DOWN, _evry_cb_mouse_down, NULL));
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handlers = eina_list_append
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(handlers, ecore_event_handler_add
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(ECORE_EVENT_MOUSE_BUTTON_UP, _evry_cb_mouse_up, NULL));
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handlers = eina_list_append
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(handlers, ecore_event_handler_add
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(ECORE_EVENT_MOUSE_MOVE, _evry_cb_mouse_move, NULL));
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handlers = eina_list_append
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(handlers, ecore_event_handler_add
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(ECORE_EVENT_MOUSE_WHEEL, _evry_cb_mouse_wheel, NULL));
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_evry_matches_update();
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ev_last_is_mouse = 0;
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item_mouseover = NULL;
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item_selected = NULL;
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e_popup_show(popup);
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return 1;
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}
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EAPI void
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evry_hide(void)
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{
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Ecore_Event *ev;
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char *str;
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Evry_Plugin *plugin;
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Eina_List *l;
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if (!popup) return;
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if (update_timer)
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{
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ecore_timer_del(update_timer);
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update_timer = NULL;
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}
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if (scroll_timer)
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{
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ecore_timer_del(scroll_timer);
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scroll_timer = NULL;
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}
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if (scroll_animator)
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{
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ecore_animator_del(scroll_animator);
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scroll_animator = NULL;
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}
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evas_event_freeze(popup->evas);
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_evry_matches_clear();
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e_popup_hide(popup);
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e_box_freeze(o_list);
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EINA_LIST_FOREACH(sources, l, plugin)
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{
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plugin->cleanup();
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}
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e_box_thaw(o_list);
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evas_object_del(o_list);
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o_list = NULL;
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evas_object_del(o_toolbar);
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o_toolbar = NULL;
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evas_object_del(o_main);
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o_main = NULL;
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evas_event_thaw(popup->evas);
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e_object_del(E_OBJECT(popup));
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popup = NULL;
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EINA_LIST_FREE(handlers, ev)
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ecore_event_handler_del(ev);
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ecore_x_window_free(input_window);
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e_grabinput_release(input_window, input_window);
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input_window = 0;
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free(cmd_buf);
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cmd_buf = NULL;
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cur_source = NULL;
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item_selected = NULL;
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item_mouseover = NULL;
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}
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/* local subsystem functions */
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static int
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_evry_cb_key_down(void *data, int type, void *event)
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{
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Ecore_Event_Key *ev;
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ev_last_is_mouse = 0;
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ev = event;
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if (ev->event_window != input_window) return 1;
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if (!strcmp(ev->key, "Up"))
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_evry_item_prev();
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else if (!strcmp(ev->key, "Down"))
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_evry_item_next();
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else if (!strcmp(ev->key, "Right"))
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_evry_plugin_next();
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else if (!strcmp(ev->key, "Left"))
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_evry_plugin_prev();
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else if (!strcmp(ev->key, "Return") &&
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(ev->modifiers & ECORE_EVENT_MODIFIER_CTRL))
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_evry_action(0);
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else if (!strcmp(ev->key, "Return"))
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_evry_action(1);
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/* else if (!strcmp(ev->key, "Tab"))
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* _evry_complete(); */
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else if (!strcmp(ev->key, "u") &&
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(ev->modifiers & ECORE_EVENT_MODIFIER_CTRL))
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_evry_clear();
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else if (!strcmp(ev->key, "Escape"))
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evry_hide();
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else if (!strcmp(ev->key, "BackSpace"))
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_evry_backspace();
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else if (!strcmp(ev->key, "Delete"))
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_evry_backspace();
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else
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{
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if (ev->compose)
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{
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if ((strlen(cmd_buf) < (INPUTLEN - strlen(ev->compose))))
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{
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strcat(cmd_buf, ev->compose);
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_evry_update();
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}
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}
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}
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return 1;
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}
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static int
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_evry_cb_mouse_down(void *data, int type, void *event)
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{
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Ecore_Event_Mouse_Button *ev;
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ev = event;
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if (ev->event_window != input_window) return 1;
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if (item_mouseover)
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{
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if (item_selected != item_mouseover)
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{
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if (item_selected) _evry_item_desel(item_selected);
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item_selected = item_mouseover;
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_evry_item_sel(item_selected);
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}
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}
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else
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{
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evas_event_feed_mouse_up(popup->evas, ev->buttons, 0, ev->timestamp, NULL);
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}
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return 1;
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}
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static int
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_evry_cb_mouse_up(void *data, int type, void *event)
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{
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Ecore_Event_Mouse_Button *ev;
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ev = event;
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if (ev->event_window != input_window) return 1;
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if (item_mouseover)
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{
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if (ev->buttons == 1)
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_evry_action(1);
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else if (ev->buttons == 3)
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_evry_action(0);
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}
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else
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{
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evas_event_feed_mouse_up(popup->evas, ev->buttons, 0, ev->timestamp, NULL);
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}
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return 1;
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}
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static int
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_evry_cb_mouse_move(void *data, int type, void *event)
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{
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Ecore_Event_Mouse_Move *ev;
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ev = event;
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if (ev->event_window != input_window) return 1;
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if (!ev_last_is_mouse)
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{
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ev_last_is_mouse = 1;
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if (item_mouseover)
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{
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if (item_selected && (item_selected != item_mouseover))
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_evry_item_desel(item_selected);
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if (!item_selected || (item_selected != item_mouseover))
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{
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item_selected = item_mouseover;
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_evry_item_sel(item_selected);
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}
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}
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}
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evas_event_feed_mouse_move(popup->evas, ev->x - popup->x,
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ev->y - popup->y, ev->timestamp, NULL);
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return 1;
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}
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static int
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_evry_cb_mouse_wheel(void *data, int type, void *event)
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{
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Ecore_Event_Mouse_Wheel *ev;
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ev = event;
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if (ev->event_window != input_window) return 1;
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ev_last_is_mouse = 0;
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if (ev->z < 0) /* up */
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{
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int i;
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for (i = ev->z; i < 0; i++) _evry_item_prev();
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}
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else if (ev->z > 0) /* down */
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{
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int i;
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for (i = ev->z; i > 0; i--) _evry_item_next();
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}
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return 1;
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}
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static void
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_evry_cb_item_mouse_in(void *data, Evas *evas, Evas_Object *obj,
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void *event_info)
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{
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item_mouseover = data;
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if (!ev_last_is_mouse) return;
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if (item_selected) _evry_item_desel(item_selected);
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if (!(item_selected = data)) return;
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_evry_item_sel(item_selected);
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}
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static void
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_evry_cb_item_mouse_out(void *data, Evas *evas, Evas_Object *obj,
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void *event_info)
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{
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item_mouseover = NULL;
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}
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static void
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_evry_cb_plugin_sel(void *data1, void *data2)
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{
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if (cur_source == data1) return;
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_evry_show_candidates(data1);
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}
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static void
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_evry_backspace(void)
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{
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int len, val, pos;
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len = strlen(cmd_buf);
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if (len > 0)
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{
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pos = evas_string_char_prev_get(cmd_buf, len, &val);
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if ((pos < len) && (pos >= 0))
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{
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cmd_buf[pos] = 0;
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_evry_update();
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}
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}
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}
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static void
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_evry_update(void)
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{
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Efreet_Desktop *desktop;
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Evas_Object *o;
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edje_object_part_text_set(o_main, "e.text.label", cmd_buf);
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if (icon_object) evas_object_del(icon_object);
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icon_object = NULL;
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if (update_timer) ecore_timer_del(update_timer);
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update_timer = ecore_timer_add(MATCH_LAG, _evry_update_timer, NULL);
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}
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static void
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_evry_action(int finished)
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{
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if (cur_source && item_selected)
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{
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cur_source->action(item_selected);
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}
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else
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e_exec(popup->zone, NULL, cmd_buf, NULL, "everything");
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if (finished)
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evry_hide();
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}
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static void
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_evry_clear(void)
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{
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if (cmd_buf[0] != 0)
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{
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cmd_buf[0] = 0;
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_evry_update();
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if (!update_timer)
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update_timer = ecore_timer_add(MATCH_LAG, _evry_update_timer, NULL);
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}
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}
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static void
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_evry_show_candidates(Evry_Plugin *plugin)
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{
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Evry_Item *it;
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Eina_List *l;
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int mw, mh, h;
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Evas_Object *o;
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int i = 0;
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_evry_list_clear();
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cur_source = plugin;
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e_box_freeze(o_list);
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EINA_LIST_FOREACH(cur_source->candidates, l, it)
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{
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o = edje_object_add(popup->evas);
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it->o_bg = o;
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e_theme_edje_object_set(o, "base/theme/everything",
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"e/widgets/everything/item");
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edje_object_part_text_set(o, "e.text.title", it->label);
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evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_IN,
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_evry_cb_item_mouse_in, it);
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evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_OUT,
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_evry_cb_item_mouse_out, it);
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evas_object_show(o);
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cur_source->icon_get(it, popup->evas);
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if (edje_object_part_exists(o, "e.swallow.icons") && it->o_icon)
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{
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edje_object_part_swallow(o, "e.swallow.icons", it->o_icon);
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evas_object_show(it->o_icon);
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}
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edje_object_size_min_calc(o, &mw, &mh);
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e_box_pack_end(o_list, o);
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e_box_pack_options_set(o,
|
|
1, 1, /* fill */
|
|
1, 0, /* expand */
|
|
0.5, 0.5, /* align */
|
|
mw, mh, /* min */
|
|
9999, mh /* max */
|
|
);
|
|
}
|
|
e_box_thaw(o_list);
|
|
|
|
e_box_min_size_get(o_list, NULL, &mh);
|
|
evas_object_geometry_get(o_list, NULL, NULL, NULL, &h);
|
|
if (mh <= h)
|
|
e_box_align_set(o_list, 0.5, 0.0);
|
|
else
|
|
e_box_align_set(o_list, 0.5, 1.0);
|
|
|
|
EINA_LIST_FOREACH(cur_sources, l, plugin)
|
|
if (plugin == cur_source)
|
|
break;
|
|
else i++;
|
|
|
|
e_widget_toolbar_item_select(o_toolbar, i);
|
|
|
|
evas_event_thaw(popup->evas);
|
|
}
|
|
|
|
static void
|
|
_evry_matches_update()
|
|
{
|
|
Evry_Plugin *plugin;
|
|
Eina_List *l;
|
|
char buf[64];
|
|
int candidates;
|
|
int plugin_count = 0;
|
|
|
|
_evry_matches_clear();
|
|
|
|
eina_list_free(cur_sources);
|
|
cur_sources = NULL;
|
|
|
|
EINA_LIST_FOREACH(sources, l, plugin)
|
|
{
|
|
if (strlen(cmd_buf) == 0)
|
|
{
|
|
candidates = !plugin->need_query ? plugin->fetch(NULL) : 0;
|
|
}
|
|
else
|
|
{
|
|
candidates = plugin->fetch(cmd_buf);
|
|
}
|
|
if (candidates)
|
|
{
|
|
snprintf(buf, 64, "%s (%d)", plugin->name,
|
|
eina_list_count(plugin->candidates));
|
|
|
|
e_widget_toolbar_item_append(o_toolbar, NULL, buf,
|
|
_evry_cb_plugin_sel, plugin, NULL);
|
|
|
|
cur_sources = eina_list_append(cur_sources, plugin);
|
|
plugin_count++;
|
|
}
|
|
}
|
|
|
|
if ((!cur_source || !eina_list_data_find(cur_sources, cur_source)) &&
|
|
(plugin_count > 0))
|
|
{
|
|
_evry_show_candidates(cur_sources->data);
|
|
}
|
|
|
|
else if (cur_source)
|
|
{
|
|
_evry_show_candidates(cur_source);
|
|
}
|
|
}
|
|
|
|
static void
|
|
_evry_item_remove(Evry_Item *it)
|
|
{
|
|
evas_object_del(it->o_bg);
|
|
if (it->o_icon) evas_object_del(it->o_icon);
|
|
it->o_icon = NULL;
|
|
}
|
|
|
|
static void
|
|
_evry_matches_clear(void)
|
|
{
|
|
Evry_Plugin *plugin;
|
|
Eina_List *l;
|
|
|
|
// FIXME add toolbar item remove method or use sth different
|
|
evas_object_del(o_toolbar);
|
|
Evas_Object *o = e_widget_toolbar_add(popup->evas,
|
|
48 * e_scale,
|
|
48 * e_scale);
|
|
e_widget_toolbar_scrollable_set(o, 0);
|
|
edje_object_part_swallow(o_main, "e.swallow.bar", o);
|
|
evas_object_show(o);
|
|
o_toolbar = o;
|
|
|
|
_evry_list_clear();
|
|
|
|
EINA_LIST_FOREACH(sources, l, plugin)
|
|
plugin->cleanup();
|
|
}
|
|
|
|
static void
|
|
_evry_list_clear(void)
|
|
{
|
|
Evry_Item *it;
|
|
Eina_List *l;
|
|
|
|
if (cur_source)
|
|
{
|
|
evas_event_freeze(popup->evas);
|
|
e_box_freeze(o_list);
|
|
EINA_LIST_FOREACH(cur_source->candidates, l, it)
|
|
_evry_item_remove(it);
|
|
e_box_thaw(o_list);
|
|
evas_event_thaw(popup->evas);
|
|
}
|
|
|
|
item_selected = NULL;
|
|
}
|
|
|
|
static void
|
|
_evry_scroll_to(int i)
|
|
{
|
|
int n, h, mh;
|
|
|
|
n = eina_list_count(cur_source->candidates);
|
|
|
|
e_box_min_size_get(o_list, NULL, &mh);
|
|
evas_object_geometry_get(o_list, NULL, NULL, NULL, &h);
|
|
|
|
if (mh <= h) return;
|
|
|
|
if (n > 1)
|
|
{
|
|
scroll_align_to = (double)i / (double)(n - 1);
|
|
if (evry_conf->scroll_animate)
|
|
{
|
|
if (!scroll_timer)
|
|
scroll_timer = ecore_timer_add(0.01, _evry_scroll_timer, NULL);
|
|
if (!scroll_animator)
|
|
scroll_animator = ecore_animator_add(_evry_animator, NULL);
|
|
}
|
|
else
|
|
{
|
|
scroll_align = scroll_align_to;
|
|
e_box_align_set(o_list, 0.5, 1.0 - scroll_align);
|
|
}
|
|
}
|
|
else
|
|
e_box_align_set(o_list, 0.5, 1.0);
|
|
}
|
|
|
|
static void
|
|
_evry_item_desel(Evry_Item *it)
|
|
{
|
|
edje_object_signal_emit(it->o_bg, "e,state,unselected", "e");
|
|
if (it->o_icon)
|
|
edje_object_signal_emit(it->o_icon, "e,state,unselected", "e");
|
|
}
|
|
|
|
static void
|
|
_evry_item_sel(Evry_Item *it)
|
|
{
|
|
edje_object_signal_emit(it->o_bg, "e,state,selected", "e");
|
|
if (it->o_icon)
|
|
edje_object_signal_emit(it->o_icon, "e,state,selected", "e");
|
|
}
|
|
|
|
static int
|
|
_evry_update_timer(void *data)
|
|
{
|
|
_evry_matches_update();
|
|
update_timer = NULL;
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
_evry_item_next(void)
|
|
{
|
|
Eina_List *l;
|
|
int i;
|
|
|
|
if (item_selected)
|
|
{
|
|
for (i = 0, l = cur_source->candidates; l; l = l->next, i++)
|
|
{
|
|
if (l->data == item_selected)
|
|
{
|
|
if (l->next)
|
|
{
|
|
_evry_item_desel(item_selected);
|
|
item_selected = l->next->data;
|
|
_evry_item_sel(item_selected);
|
|
_evry_scroll_to(i + 1);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else if (cur_source->candidates)
|
|
{
|
|
item_selected = cur_source->candidates->data;
|
|
_evry_item_sel(item_selected);
|
|
_evry_scroll_to(0);
|
|
}
|
|
|
|
/* if (item_selected)
|
|
* edje_object_part_text_set(o_main, "e.text.label", item_selected->label); */
|
|
}
|
|
|
|
static void
|
|
_evry_item_prev(void)
|
|
{
|
|
Eina_List *l;
|
|
int i;
|
|
|
|
if (item_selected)
|
|
{
|
|
_evry_item_desel(item_selected);
|
|
|
|
for (i = 0, l = cur_source->candidates; l; l = l->next, i++)
|
|
{
|
|
if (l->data == item_selected)
|
|
{
|
|
if (l->prev)
|
|
{
|
|
item_selected = l->prev->data;
|
|
_evry_item_sel(item_selected);
|
|
_evry_scroll_to(i - 1);
|
|
}
|
|
else
|
|
item_selected = NULL;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
/* if (item_selected)
|
|
* edje_object_part_text_set(o_main, "e.text.label", item_selected->label);
|
|
* else
|
|
* edje_object_part_text_set(o_main, "e.text.label", cmd_buf); */
|
|
}
|
|
|
|
static void
|
|
_evry_plugin_next(void)
|
|
{
|
|
Eina_List *l;
|
|
Evry_Plugin *plugin;
|
|
|
|
if (!cur_source) return;
|
|
|
|
l = eina_list_data_find_list(cur_sources, cur_source);
|
|
|
|
if (l && l->next)
|
|
{
|
|
_evry_show_candidates(l->next->data);
|
|
}
|
|
else if (cur_source != cur_sources->data)
|
|
{
|
|
_evry_show_candidates(cur_sources->data);
|
|
}
|
|
}
|
|
|
|
|
|
static void
|
|
_evry_plugin_prev(void)
|
|
{
|
|
Eina_List *l;
|
|
Evry_Plugin *plugin;
|
|
|
|
if (!cur_source) return;
|
|
|
|
l = eina_list_data_find_list(cur_sources, cur_source);
|
|
|
|
if (l && l->prev)
|
|
{
|
|
_evry_show_candidates(l->prev->data);
|
|
}
|
|
else
|
|
{
|
|
l = eina_list_last(cur_sources);
|
|
|
|
if (cur_source != l->data)
|
|
{
|
|
_evry_show_candidates(l->data);
|
|
}
|
|
}
|
|
}
|
|
|
|
static int
|
|
_evry_scroll_timer(void *data)
|
|
{
|
|
if (scroll_animator)
|
|
{
|
|
double spd;
|
|
|
|
spd = evry_conf->scroll_speed;
|
|
scroll_align = (scroll_align * (1.0 - spd)) + (scroll_align_to * spd);
|
|
return 1;
|
|
}
|
|
scroll_timer = NULL;
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
_evry_animator(void *data)
|
|
{
|
|
double da;
|
|
int scroll_to = 1;
|
|
|
|
da = scroll_align - scroll_align_to;
|
|
if (da < 0.0) da = -da;
|
|
if (da < 0.01)
|
|
{
|
|
scroll_align = scroll_align_to;
|
|
scroll_to = 0;
|
|
}
|
|
e_box_align_set(o_list, 0.5, 1.0 - scroll_align);
|
|
if (scroll_to) return 1;
|
|
scroll_animator = NULL;
|
|
return 0;
|
|
}
|
|
|