[Review comments fixed]
[framework/uifw/elementary.git] / src / lib / elm_searchbar.c
index 96c8df2..fff8e2c 100644 (file)
@@ -8,7 +8,7 @@
  * @defgroup Searchbar Searchbar
  * @ingroup Elementary
  *
- * This is Searchbar. 
+ * This is Searchbar.
  * It can contain a simple entry and button object.
  */
 
@@ -16,22 +16,28 @@ typedef struct _Widget_Data Widget_Data;
 
 struct _Widget_Data
 {
-   Evas_Object *base, *eb, *cancel_btn;
+   Evas_Object *base, *ef, *cancel_btn;
    Eina_Bool cancel_btn_ani_flag;
+   Eina_Bool cancel_btn_show_mode;
+   Eina_Bool boundary_mode;
+   Ecore_Idler *idler;
 };
 
+static const char *widtype = NULL;
 static void _del_hook(Evas_Object *obj);
 static void _theme_hook(Evas_Object *obj);
+static void _on_focus_hook(void *data, Evas_Object *obj);
 static void _sizing_eval(Evas_Object *obj);
-static void _clicked(void *data, Evas_Object *obj, const char *emission, const char *source);
-static void _changed(void *data, Evas_Object *obj, const char *emission, const char *source);
-static void _cancel_clicked(void *data, Evas_Object *obj, const char *emission, const char *source);
+static void _clicked(void *data, Evas_Object *obj, void *event_info);
+static void _changed(void *data, Evas_Object *obj, void *event_info);
+static void _cancel_clicked(void *data, Evas_Object *obj, void *event_info);
 
 static void _del_hook(Evas_Object *obj)
 {
    Widget_Data *wd = elm_widget_data_get(obj);
 
    if (!wd) return;
+   if (wd->idler) ecore_idler_del(wd->idler);
 
    free(wd);
 }
@@ -39,19 +45,46 @@ static void _del_hook(Evas_Object *obj)
 static void _theme_hook(Evas_Object *obj)
 {
    Widget_Data *wd = elm_widget_data_get(obj);
+   char buf[4096];
+
    if (!wd) return;
 
    _elm_theme_object_set(obj, wd->base, "searchbar", "base", elm_widget_style_get(obj));
 
-   if (wd->eb)
-     edje_object_part_swallow(wd->base, "search_textfield", wd->eb);
+   if (wd->ef)
+     edje_object_part_swallow(wd->base, "search_textfield", wd->ef);
    if (wd->cancel_btn)
      edje_object_part_swallow(wd->base, "button_cancel", wd->cancel_btn);
 
+   snprintf(buf, sizeof(buf), "searchbar/%s", elm_widget_style_get(obj));
+   elm_object_style_set(wd->ef, buf);
+
+   snprintf(buf, sizeof(buf), "searchbar/%s", elm_widget_style_get(obj));
+   elm_object_style_set(wd->cancel_btn, buf);
+
    edje_object_scale_set(wd->cancel_btn, elm_widget_scale_get(obj) * _elm_config->scale);
    _sizing_eval(obj);
 }
 
+static void
+_on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd || !wd->base)
+      return;
+
+   if (elm_widget_focus_get(obj) && wd->cancel_btn_show_mode)
+     {
+        if (wd->cancel_btn_ani_flag) edje_object_signal_emit(wd->base, "CANCELIN", "PROG");
+        else edje_object_signal_emit(wd->base, "CANCELSHOW", "PROG");
+     }
+   else
+     {
+        if (wd->cancel_btn_ani_flag) edje_object_signal_emit(wd->base, "CANCELOUT", "PROG");
+        else edje_object_signal_emit(wd->base, "CANCELHIDE", "PROG");
+     }
+}
+
 static void _sizing_eval(Evas_Object *obj)
 {
    Widget_Data *wd = elm_widget_data_get(obj);
@@ -65,54 +98,72 @@ static void _sizing_eval(Evas_Object *obj)
    evas_object_size_hint_max_set(obj, maxw, maxh);
 }
 
-static void
-_searchicon_clicked(void *data, Evas_Object *obj, const char *emission, const char *source)
+static void _clicked(void *data, Evas_Object *obj __UNUSED__,
+                     void *event_info __UNUSED__)
 {
-       if (!strcmp(source, "search_icon"))
-               evas_object_smart_callback_call(data, "searchsymbol,clicked", NULL);
+   Widget_Data *wd = elm_widget_data_get(data);
+   if (!wd) return;
+
+   evas_object_smart_callback_call(data, "clicked", NULL);
 }
 
-static void _clicked(void *data, Evas_Object *obj, const char *emission, const char *source)
+static Eina_Bool _delay_changed(void *data)
 {
    Widget_Data *wd = elm_widget_data_get(data);
-   if (!wd) return;
 
-   elm_entry_cursor_end_set(elm_editfield_entry_get(wd->eb));
-   if (wd->cancel_btn_ani_flag == EINA_TRUE)
-     edje_object_signal_emit(wd->base, "CANCELIN", "PROG");
-   else
-     edje_object_signal_emit(wd->base, "CANCELSHOW", "PROG");
+   if (!wd) return ECORE_CALLBACK_CANCEL;
 
-   evas_object_smart_callback_call(data, "clicked", NULL);
+   evas_object_smart_callback_call(data, "delay-changed", NULL);
+   wd->idler = NULL;
+   return ECORE_CALLBACK_CANCEL;
 }
 
-static void _changed(void *data, Evas_Object *obj, const char *emission, const char *source)
+static void _changed(void *data, Evas_Object *obj __UNUSED__,
+                     void *event_info __UNUSED__)
 {
    Widget_Data *wd = elm_widget_data_get(data);
 
    if (!wd) return;
-
-   // TODO : inform to use entry changed callback 
-//   evas_object_smart_callback_call(data, "changed", NULL);
+   if (!wd->idler)
+      wd->idler = ecore_idler_add(_delay_changed, data);
 }
 
-static void _cancel_clicked(void *data, Evas_Object *obj, const char *emission, const char *source)
+static void _cancel_clicked(void *data, Evas_Object *obj __UNUSED__,
+                            void *event_info __UNUSED__)
 {
    Widget_Data *wd = elm_widget_data_get(data);
    if (!wd) return;
 
-   if (wd->cancel_btn_ani_flag == EINA_TRUE)
-     edje_object_signal_emit(wd->base, "CANCELOUT", "PROG");
-   else
-     edje_object_signal_emit(wd->base, "CANCELHIDE", "PROG");
-
-
    const char* text;
-   text = elm_entry_entry_get(elm_editfield_entry_get(wd->eb));
+   text = elm_entry_entry_get(elm_editfield_entry_get(wd->ef));
    if (text != NULL && strlen(text) > 0)
-     elm_entry_entry_set(elm_editfield_entry_get(wd->eb), NULL);
+     elm_entry_entry_set(elm_editfield_entry_get(wd->ef), NULL);
 
    evas_object_smart_callback_call(data, "cancel,clicked", NULL);
+   elm_object_unfocus(data);
+}
+
+static void
+_basebg_clicked(void *data, Evas_Object *obj, const char *emission __UNUSED__,
+                const char *source)
+{
+   Widget_Data *wd = elm_widget_data_get(data);
+
+   if (!wd) return;
+
+   if (!strcmp(source, "base_bg"))
+      _clicked(data, obj, NULL);
+}
+
+static void
+_searchsymbol_clicked(void *data, Evas_Object *obj __UNUSED__,
+                      const char *emission __UNUSED__,
+                      const char *source __UNUSED__)
+{
+   Widget_Data *wd = elm_widget_data_get(data);
+
+   if (!wd) return;
+   evas_object_smart_callback_call(data, "searchsymbol,clicked", NULL);
 }
 
 /**
@@ -127,17 +178,17 @@ EAPI Evas_Object *elm_searchbar_add(Evas_Object *parent)
    Evas_Object *obj;
    Evas *e;
    Widget_Data *wd;
+   char buf[4096];
+
+   ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
 
-   wd = ELM_NEW(Widget_Data);
-   e = evas_object_evas_get(parent);
-   if (e == NULL) return NULL;
-   obj = elm_widget_add(e);
-   if (obj == NULL) return NULL;
+   ELM_SET_WIDTYPE(widtype, "searchbar");
    elm_widget_type_set(obj, "searchbar");
    elm_widget_sub_object_add(parent, obj);
    elm_widget_data_set(obj, wd);
    elm_widget_del_hook_set(obj, _del_hook);
    elm_widget_theme_hook_set(obj, _theme_hook);
+   elm_widget_on_focus_hook_set( obj, _on_focus_hook, NULL );
    elm_widget_can_focus_set(obj, 1 );
 
    wd->base = edje_object_add(e);
@@ -145,31 +196,35 @@ EAPI Evas_Object *elm_searchbar_add(Evas_Object *parent)
 
    _elm_theme_object_set(obj, wd->base, "searchbar", "base", "default");
 
-   //  evas_object_size_hint_weight_set(wd->base, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
-   //  evas_object_size_hint_align_set(wd->base, EVAS_HINT_FILL, EVAS_HINT_FILL);
-
    // Add Entry
-   wd->eb = elm_editfield_add(parent);
-   elm_object_style_set(wd->eb, "searchbar");
-   edje_object_part_swallow(wd->base, "search_textfield", wd->eb);
-//   elm_editfield_guide_text_set(wd->eb, "Search");
-   elm_editfield_entry_single_line_set(wd->eb, EINA_TRUE);
-   elm_editfield_eraser_set(wd->eb, EINA_TRUE);
-   evas_object_smart_callback_add(wd->eb, "clicked", _clicked, obj);
-   evas_object_smart_callback_add(elm_editfield_entry_get(wd->eb), "changed", _changed, obj);
-   edje_object_signal_callback_add(wd->base, "mouse,up,1", "search_icon", _searchicon_clicked, obj);
-
-   elm_widget_sub_object_add(obj, wd->eb);
+   wd->ef = elm_editfield_add(parent);
+   elm_object_style_set(wd->ef, "searchbar/default");
+
+   edje_object_part_swallow(wd->base, "search_textfield", wd->ef);
+   elm_editfield_guide_text_set(wd->ef, E_("Search"));
+   elm_editfield_entry_single_line_set(wd->ef, EINA_TRUE);
+   elm_editfield_eraser_set(wd->ef, EINA_TRUE);
+   evas_object_smart_callback_add(wd->ef, "clicked", _clicked, obj);
+   evas_object_smart_callback_add(elm_editfield_entry_get(wd->ef), "changed", _changed, obj);
+   edje_object_signal_callback_add(wd->base, "mouse,up,1", "*", _basebg_clicked, obj);
+   edje_object_signal_callback_add(wd->base, "elm,action,click", "", _searchsymbol_clicked, obj);
+
+   elm_widget_sub_object_add(obj, wd->ef);
 
    // Add Button
    wd->cancel_btn = elm_button_add(parent);
    edje_object_part_swallow(wd->base, "button_cancel", wd->cancel_btn);
-   elm_object_style_set(wd->cancel_btn, "custom/darkblue");
-   elm_button_label_set(wd->cancel_btn, "Cancel");
+
+   snprintf(buf, sizeof(buf), "searchbar/%s", elm_widget_style_get(obj));
+   elm_object_style_set(wd->cancel_btn, buf);
+
+   elm_object_text_set(wd->cancel_btn, E_("Cancel"));
    evas_object_smart_callback_add(wd->cancel_btn, "clicked", _cancel_clicked, obj);
    elm_widget_sub_object_add(obj, wd->cancel_btn);
 
    wd->cancel_btn_ani_flag = EINA_FALSE;
+   wd->cancel_btn_show_mode = EINA_TRUE;
+   wd->boundary_mode = EINA_TRUE;
 
    elm_widget_resize_object_set(obj, wd->base);
 
@@ -188,10 +243,11 @@ EAPI Evas_Object *elm_searchbar_add(Evas_Object *parent)
  */
 EAPI void elm_searchbar_text_set(Evas_Object *obj, const char *entry)
 {
+   ELM_CHECK_WIDTYPE(obj, widtype);
    Widget_Data *wd = elm_widget_data_get(obj);
-   if (!wd) return NULL;
+   if (!wd) return;
 
-   elm_entry_entry_set(elm_editfield_entry_get(wd->eb), entry);
+   elm_entry_entry_set(elm_editfield_entry_get(wd->ef), entry);
 }
 
 /**
@@ -204,10 +260,11 @@ EAPI void elm_searchbar_text_set(Evas_Object *obj, const char *entry)
  */
 EAPI const char* elm_searchbar_text_get(Evas_Object *obj)
 {
+   ELM_CHECK_WIDTYPE(obj, widtype) NULL;
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return NULL;
 
-   return elm_entry_entry_get(elm_editfield_entry_get(wd->eb));
+   return elm_entry_entry_get(elm_editfield_entry_get(wd->ef));
 }
 
 /**
@@ -220,10 +277,28 @@ EAPI const char* elm_searchbar_text_get(Evas_Object *obj)
  */
 EAPI Evas_Object *elm_searchbar_entry_get(Evas_Object *obj)
 {
+   ELM_CHECK_WIDTYPE(obj, widtype) NULL;
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return NULL;
 
-   return elm_editfield_entry_get(wd->eb);
+   return elm_editfield_entry_get(wd->ef);
+}
+
+/**
+ * get the pointer of editfield
+ *
+ * @param obj The searchbar object
+ * @return the editfield object
+ *
+ * @ingroup Searchbar
+ */
+EAPI Evas_Object *elm_searchbar_editfield_get(Evas_Object *obj)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd || !wd->ef) return NULL;
+
+   return wd->ef;
 }
 
 /**
@@ -237,11 +312,91 @@ EAPI Evas_Object *elm_searchbar_entry_get(Evas_Object *obj)
  */
 EAPI void elm_searchbar_cancel_button_animation_set(Evas_Object *obj, Eina_Bool cancel_btn_ani_flag)
 {
+   ELM_CHECK_WIDTYPE(obj, widtype);
    Widget_Data *wd = elm_widget_data_get(obj);
    if (!wd) return;
 
-   if (cancel_btn_ani_flag == EINA_TRUE)
-     wd->cancel_btn_ani_flag = EINA_TRUE;
+   if (wd->cancel_btn_ani_flag == cancel_btn_ani_flag) return;
+   else wd->cancel_btn_ani_flag = cancel_btn_ani_flag;
+}
+
+/**
+ * set the cancel button show mode
+ *
+ * @param obj The searchbar object
+ * @param visible The flag of cancen button show or not
+ * @return void
+ *
+ * @ingroup Searchbar
+ */
+EAPI void elm_searchbar_cancel_button_set(Evas_Object *obj, Eina_Bool visible)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+
+   if (wd->cancel_btn_show_mode == visible) return;
+   else wd->cancel_btn_show_mode = visible;
+
+   if (!visible)
+     {
+        if (wd->cancel_btn_ani_flag)
+           edje_object_signal_emit(wd->base, "CANCELOUT", "PROG");
+        else
+           edje_object_signal_emit(wd->base, "CANCELHIDE", "PROG");
+     }
+   _sizing_eval(obj);
+}
+
+/**
+ * clear searchbar status
+ *
+ * @param obj The searchbar object
+ * @return void
+ *
+ * @ingroup Searchbar
+ */
+EAPI void elm_searchbar_clear(Evas_Object *obj)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+
+   if (wd->cancel_btn_show_mode)
+     {
+        if (wd->cancel_btn_ani_flag)
+           edje_object_signal_emit(wd->base, "CANCELOUT", "PROG");
+        else
+           edje_object_signal_emit(wd->base, "CANCELHIDE", "PROG");
+     }
+//   elm_entry_entry_set(elm_editfield_entry_get(wd->ef), NULL);
+}
+
+/**
+ * set the searchbar boundary rect mode(with bg rect) set
+ *
+ * @param obj The searchbar object
+ * @param boundary The present flag of boundary rect or not
+ * @return void
+ *
+ * @ingroup Searchbar
+ */
+EAPI void elm_searchbar_boundary_rect_set(Evas_Object *obj, Eina_Bool boundary)
+{
+   ELM_CHECK_WIDTYPE(obj, widtype);
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+
+   if (wd->boundary_mode == boundary) return;
+   else wd->boundary_mode = boundary;
+
+   if (wd->boundary_mode)
+     {
+        edje_object_signal_emit(wd->base, "BDSHOW", "PROG");
+     }
    else
-     wd->cancel_btn_ani_flag = EINA_FALSE;
+     {
+        edje_object_signal_emit(wd->base, "BDHIDE", "PROG");
+     }
+   _sizing_eval(obj);
 }