238 lines
6.4 KiB
C
238 lines
6.4 KiB
C
#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "common.h"
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#define UNFOCUS_DELAY 0.2
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typedef struct goto_s
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{
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Evas_Object *win;
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Evas_Object *layout;
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Evas_Object *entry;
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Evas_Object *btn;
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Evas_Object *enventor;
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Ecore_Timer *timer;
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} goto_data;
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static goto_data *g_gd = NULL;
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static Evas_Coord win_x = -1;
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static Evas_Coord win_y = -1;
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static Evas_Coord win_w = DEFAULT_GOTO_WIN_W;
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static Evas_Coord win_h = DEFAULT_GOTO_WIN_H;
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static void
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win_delete_request_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
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void *event_info EINA_UNUSED)
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{
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goto_close();
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}
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static Eina_Bool
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timer_cb(void *data EINA_UNUSED)
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{
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goto_close();
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return ECORE_CALLBACK_CANCEL;
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}
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static void
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win_unfocused_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
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void *event_info EINA_UNUSED)
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{
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goto_data *gd = (goto_data*) data;
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if (gd->timer) return;
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evas_object_hide(gd->win);
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gd->timer = ecore_timer_add(UNFOCUS_DELAY, timer_cb, gd);
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}
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static void
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win_moved_cb(void *data EINA_UNUSED, Evas_Object *obj,
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void *event_info EINA_UNUSED)
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{
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/* Move the window with the previous remembered position when the window is
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moved by window manager first time. */
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if ((win_x != -1) || (win_y != -1)) evas_object_move(obj, win_x, win_y);
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evas_object_smart_callback_del(obj, "moved", win_moved_cb);
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}
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static void
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goto_line(goto_data *gd)
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{
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const char *txt = elm_entry_entry_get(gd->entry);
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int line = atoi(txt);
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enventor_object_line_goto(gd->enventor, line);
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goto_close();
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}
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static void
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entry_activated_cb(void *data, Evas_Object *obj EINA_UNUSED,
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void* event_info EINA_UNUSED)
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{
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goto_data *gd = data;
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if (elm_object_disabled_get(gd->btn)) return;
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goto_line(gd);
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}
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static void
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entry_changed_cb(void *data, Evas_Object *obj, void* event_info EINA_UNUSED)
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{
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goto_data *gd = data;
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const char *txt = elm_entry_entry_get(obj);
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if (txt[0] == 0) return;
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int line = atoi(txt);
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if ((line < 1) || (line > enventor_object_max_line_get(gd->enventor)))
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{
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elm_object_part_text_set(gd->layout, "elm.text.msg",
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"Invalid line number");
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elm_object_disabled_set(gd->btn, EINA_TRUE);
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}
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else
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{
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elm_object_part_text_set(gd->layout, "elm.text.msg", "");
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elm_object_disabled_set(gd->btn, EINA_FALSE);
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}
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}
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static void
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btn_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED,
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void *event_info EINA_UNUSED)
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{
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goto_data *gd = data;
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goto_line(gd);
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}
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static void
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keygrabber_key_down_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED,
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Evas_Object *obj EINA_UNUSED,
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void *event_info EINA_UNUSED)
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{
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goto_close();
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}
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void
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goto_open(Evas_Object *enventor)
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{
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static Elm_Entry_Filter_Accept_Set digits_filter_data;
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goto_data *gd = g_gd;
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if (gd)
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{
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elm_win_activate(gd->win);
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return;
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}
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search_close();
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share_close();
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gd = calloc(1, sizeof(goto_data));
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if (!gd)
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{
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EINA_LOG_ERR("Failed to allocate Memory!");
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return;
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}
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g_gd = gd;
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//Win
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Evas_Object *win = elm_win_add(base_win_get(), "Enventor Goto Line",
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ELM_WIN_DIALOG_BASIC);
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elm_win_focus_highlight_enabled_set(win, EINA_TRUE);
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elm_win_title_set(win, "Go to Line");
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win_w = (Evas_Coord) ((double) win_w * elm_config_scale_get());
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win_h = (Evas_Coord) ((double) win_h * elm_config_scale_get());
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evas_object_resize(win, win_w, win_h);
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evas_object_smart_callback_add(win, "unfocused", win_unfocused_cb, gd);
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evas_object_smart_callback_add(win, "delete,request", win_delete_request_cb,
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gd);
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evas_object_smart_callback_add(win, "moved", win_moved_cb, gd);
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//Bg
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Evas_Object *bg = elm_bg_add(win);
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evas_object_show(bg);
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elm_win_resize_object_add(win, bg);
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//Layout
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Evas_Object *layout = elm_layout_add(win);
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elm_layout_file_set(layout, EDJE_PATH, "goto_layout");
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evas_object_size_hint_weight_set(layout, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_show(layout);
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elm_win_resize_object_add(win, layout);
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char buf[256];
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snprintf(buf, sizeof(buf), "Enter line number [1..%d]:",
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enventor_object_max_line_get(enventor));
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elm_object_part_text_set(layout, "elm.text.goto", buf);
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//Entry (line)
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Evas_Object *entry = elm_entry_add(layout);
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elm_entry_single_line_set(entry, EINA_TRUE);
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elm_entry_scrollable_set(entry, EINA_TRUE);
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digits_filter_data.accepted = "0123456789";
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digits_filter_data.rejected = NULL;
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elm_entry_markup_filter_append(entry, elm_entry_filter_accept_set,
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&digits_filter_data);
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evas_object_smart_callback_add(entry, "activated", entry_activated_cb,
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gd);
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evas_object_smart_callback_add(entry, "changed,user", entry_changed_cb, gd);
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evas_object_size_hint_weight_set(entry, EVAS_HINT_EXPAND, 0);
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evas_object_size_hint_align_set(entry, EVAS_HINT_FILL, 0);
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evas_object_show(entry);
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elm_object_focus_set(entry, EINA_TRUE);
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elm_object_part_content_set(layout, "elm.swallow.entry", entry);
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//Button (ok)
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Evas_Object *btn = elm_button_add(layout);
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elm_object_text_set(btn, "Ok");
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evas_object_smart_callback_add(btn, "clicked", btn_clicked_cb, gd);
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elm_object_part_content_set(layout, "elm.swallow.btn",
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btn);
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evas_object_show(win);
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//Keygrabber
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Evas_Object *keygrabber =
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evas_object_rectangle_add(evas_object_evas_get(win));
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evas_object_event_callback_add(keygrabber, EVAS_CALLBACK_KEY_DOWN,
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keygrabber_key_down_cb, gd);
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if (!evas_object_key_grab(keygrabber, "Escape", 0, 0, EINA_TRUE))
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EINA_LOG_ERR("Failed to grab key - Escape");
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tools_goto_update(enventor, EINA_FALSE);
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gd->win = win;
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gd->layout = layout;
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gd->entry = entry;
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gd->btn = btn;
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gd->enventor = enventor;
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}
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Eina_Bool
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goto_is_opened(void)
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{
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goto_data *gd = g_gd;
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return (gd ? EINA_TRUE : EINA_FALSE);
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}
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void
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goto_close(void)
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{
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goto_data *gd = g_gd;
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if (!gd) return;
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Evas_Object *enventor = gd->enventor;
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//Save last state
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evas_object_geometry_get(gd->win, NULL, NULL, &win_w, &win_h);
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elm_win_screen_position_get(gd->win, &win_x, &win_y);
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evas_object_del(gd->win);
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if (gd->timer)
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ecore_timer_del(gd->timer);
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free(gd);
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g_gd = NULL;
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tools_goto_update(enventor, EINA_FALSE);
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}
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