import elm_general;

class Elm.Genlist (Elm.Layout, Elm_Interface_Scrollable, Evas.Clickable_Interface,
                   Elm_Interface_Atspi_Widget_Action, Elm_Interface_Atspi_Selection,
                   Evas.Selectable_Interface)
{
   eo_prefix: elm_obj_genlist;
   methods {
      @property homogeneous {
         set {
            [[Enable/disable homogeneous mode.

              This will enable the homogeneous mode where items are of the
              same height and width so that genlist may do the lazy-loading
              at its maximum (which increases the performance for scrolling
              the list). In the normal mode, genlist will pre-calculate all
              the items' sizes even though they are not in use. So items'
              callbacks are called many times than expected. But homogeneous
              mode will skip the item size pre-calculation  process so
              items' callbacks are called only when the item is needed.

              Note: This also works well with group index.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
         }
         get {
            [[Get whether the homogeneous mode is enabled.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
         }
         values {
            homogeneous: bool; [[Assume the items within the genlist are of
                                 the same height and width. Default is $false.]]
         }
      }
      @property select_mode {
         set {
            [[Set the genlist select mode.

              #ELM_OBJECT_SELECT_MODE_DEFAULT means that items will call
              their selection func and callback once when first becoming
              selected. Any further clicks will do nothing, unless you set
              always select mode. ELM_OBJECT_SELECT_MODE_ALWAYS means that
              even if selected, every click will make the selected callbacks
              be called. #ELM_OBJECT_SELECT_MODE_NONE will turn off the
              ability to select items entirely and they will neither appear
              selected nor call selected callback functions.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
         }
         get {
            [[Get the genlist select mode.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
         }
         values {
            mode: Elm.Object.Select_Mode(Elm.Object.Select_Mode.max); [[The select mode.]]
         }
      }
      @property focus_on_selection {
         set @internal {
            [[Set focus upon items selection mode

              When enabled, every selection of an item inside the genlist
              will automatically set focus to its first focusable widget
              from the left. This is true of course if the selection was
              made by clicking an unfocusable area in an item or selecting
              it with a key movement. Clicking on a focusable widget inside
              an item will couse this particular item to get focus as usual.
            ]]
         }
         get @internal {
            [[Get whether focus upon item's selection mode is enabled.]]
         }
         values {
            enabled: bool; [[The tree effect status.]]
         }
      }
      @property longpress_timeout {
         set {
            [[Set the timeout in seconds for the longpress event.

              This option will change how long it takes to send an event
              "longpressed" after the mouse down signal is sent to the list.
              If this event occurs, no "clicked" event will be sent.

              Warning: If you set the longpress timeout value with this API,
              your genlist will not be affected by the longpress value of
              elementary config value later.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
         }
         get {
            [[Get the timeout in seconds for the longpress event.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
         }
         values {
            timeout: double; [[Timeout in seconds. Default is elm config value (1.0).]]
         }
      }
      @property multi_select {
         set {
            [[Enable or disable multi-selection in the genlist.

              This enables ($true) or disables ($false) multi-selection in
              the list. This allows more than 1 item to be selected. To
              retrieve the list of selected items, use @.selected_items.get.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
         }
         get {
            [[Get if multi-selection in genlist is enabled or disabled.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
         }
         values {
            multi: bool; [[Multi-select enable/disable. Default is disabled.]]
         }
      }
      @property reorder_mode {
         set {
            [[Set reorder mode.

              After turning on the reorder mode, longpress on normal item
              will trigger reordering of the item. You can move the item
              up and down. However, reorder does not work with group item.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
         }
         get {
            [[Get the reorder mode.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
         }
         values {
            reorder_mode: bool; [[The reorder mode.]]
         }
      }
      @property decorate_mode {
         set @internal {
            [[Set Genlist decorate mode.

              This sets Genlist decorate mode to all items.
            ]]
         }
         get @internal {
            [[Get Genlist decorate mode.]]
         }
         values {
            decorated: bool; [[The decorate mode status.]]
         }
      }
      @property multi_select_mode {
         set @internal {
            [[Set the genlist multi select mode.

              #ELM_OBJECT_MULTI_SELECT_MODE_DEFAULT means that
              select/unselect items whenever each item is clicked.
              #ELM_OBJECT_MULTI_SELECT_MODE_WITH_CONTROL means that only
              one item will be selected although multi-selection is enabled,
              if clicked without pressing control key. This mode is only
              available with multi-selection.

              @since 1.8
            ]]
         }
         get @internal {
            [[Get the genlist multi select mode.

              @since 1.8
            ]]
         }
         values {
            mode: Elm.Object.Multi_Select_Mode(Elm.Object.Multi_Select_Mode.max); [[The multi select mode]]
         }
      }
      @property block_count {
         set {
            [[Set the maximum number of items within an item block.

              This will configure the block count to tune to the target
              with particular performance matrix.

              A block of objects will be used to reduce the number of
              operations due to many objects in the screen. It can
              determine the visibility, or if the object has changed,
              it theme needs to be updated, etc. doing this kind of
              calculation to the entire block, instead of per object.

              The default value for the block count is enough for most
              lists, so unless you know you will have a lot of objects
              visible in the screen at the same time, don't try to
              change this.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
         }
         get {
            [[Get the maximum number of items within an item block.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
         }
         values {
            count: int; [[Maximum number of items within an item block. Default is 32.]]
         }
      }
      @property tree_effect_enabled {
         [[Control genlist tree effect.]]
         set @internal {
         }
         get @internal {
         }
         values {
            enabled: bool; [[The tree effect status.]]
         }
      }
      @property highlight_mode {
         set {
            [[Set whether the genlist items should be highlighted on item
              selection.

              This will turn on/off the highlight effect on item selection.
              The selected and clicked callback functions will still be
              called.

              Highlight is enabled by default.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
         }
         get {
            [[Get whether the genlist items' should be highlighted when
              item selected.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
         }
         values {
            highlight: bool; [[$true to enable highlighting or $false to
                               disable it.]]
         }
      }
      @property mode {
         set {
            [[This sets the horizontal stretching mode.

              This sets the mode used for sizing items horizontally. Valid
              modes are #ELM_LIST_LIMIT, #ELM_LIST_SCROLL, and
              #ELM_LIST_COMPRESS. The default is #ELM_LIST_SCROLL. This mode
              means that if items are too wide to fit, the scroller will
              scroll horizontally. Otherwise items are expanded to fill
              the width of the viewport of the scroller. If it is
              #ELM_LIST_LIMIT, items will be expanded to the viewport width
              and limited to that size. If it is #ELM_LIST_COMPRESS, the
              item width will be fixed (restricted to a minimum of) to the
              list width when calculating its size in order to allow the
              height to be calculated based on it. This allows, for
              instance, text block to wrap lines if the Edje part is
              configured with "text.min: 0 1".

              Note: #ELM_LIST_COMPRESS will make list resize slower as it
              will have to recalculate every item height again whenever
              the list width changes!

              Note: Homogeneous mode is for that all items in the genlist
              same width/height. With #ELM_LIST_COMPRESS, it makes genlist
              items to fast initializing. However there's no sub-objects
              in genlist which can be on the flying resizable (such as
              TEXTBLOCK). If then, some dynamic esizable objects in
              genlist would not diplayed properly.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
         }
         get {
            [[Get the horizontal stretching mode.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
         }
         values {
            mode: Elm_List_Mode(4); [[The mode to use (one of #ELM_LIST_SCROLL or #ELM_LIST_LIMIT).]]
         }
      }
      @property decorated_item {
         get @internal {
            [[Get active genlist mode item.

              This function returns the item that was activated with a mode,
              by the function @.decorate_mode.set.
            ]]
            return: Elm.Widget_Item *; [[The active item for that current mode.
                                         Or $null if no item is activated with any mode.]]
         }
      }
      @property selected_item {
         get {
            [[Get the selected item in the genlist.

              This gets the selected item in the list (if multi-selection
              is enabled, only the item that was first selected in the list
              is returned - which is not very useful, so see
              @.selected_items.get for when multi-selection is used).

              If no item is selected, $null is returned.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
            return: Elm.Widget_Item *; [[The selected item, or $null if none is selected.]]
         }
      }
      @property first_item {
         get {
            [[Get the first item in the genlist.

              This returns the first item in the list.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
            return: Elm.Widget_Item *; [[The first item or $null.]]
         }
      }
      @property realized_items {
         get {
            [[Get a list of realized items in genlist.

              This returns a list of the realized items in the genlist.
              The list contains genlist item pointers. The list must be
              freed by the caller when done with \@ref eina_list_free. The 
              item pointers in the list are only valid so long as those
              items are not deleted or the genlist is not deleted.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
            return: free(own(list<Elm_Gen_Item *> *), eina_list_free) @warn_unused;
         }
      }
      @property selected_items {
         get {
            [[Get a list of selected items in the genlist.

              It returns a list of the selected items. This list pointer
              is only valid so long as the selection doesn't change (no
              items are selected or unselected, or unselected implicitl
              by deletion). The list contains genlist items pointers. The
              order of the items in this list is the order which they were
              selected, i.e. the first item in this list is the first item
              that was selected, and so on.

              Note: If not in multi-select mode, consider using function
              @.selected_item.get instead.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
            return: const(list<Elm.Widget_Item *>)*;
         }
      }
      @property last_item {
         get {
            [[Get the last item in the genlist

              This returns the last item in the list.

              \@if MOBILE \@since_tizen 2.3
              \@elseif WEARABLE \@since_tizen 2.3.1
              \@endif
            ]]
            return: Elm.Widget_Item *;
         }
      }
      item_insert_before {
         [[Insert an item before another in a genlist widget

           This inserts an item before another in the list. It will be in
           the same tree level or group as the item it is inserted before.

           \@if MOBILE \@since_tizen 2.3
           \@elseif WEARABLE \@since_tizen 2.3.1
           \@endif
         ]]
         return: Elm.Widget_Item *;
         params {
            @in itc: const(Elm_Genlist_Item_Class)*; [[The item class for the item.]]
            @in data: const(void)*; [[The item data.]]
            @in parent: Elm.Widget_Item * @nullable; [[The parent item, or $null if none.]]
            @in before_it: Elm.Widget_Item *; [[The item to place this new one before.]]
            @in type: Elm_Genlist_Item_Type; [[Item type.]]
            @in func: Evas_Smart_Cb @optional; [[Convenience function called when the item is selected.]]
            @in func_data: const(void)* @optional; [[Data passed to $func above.]]
         }
      }
      realized_items_update {
         [[Update the contents of all realized items.

           This updates all realized items by calling all the item class
           functions again to get the contents, texts and states. Use this
           when the original item data has changed and the changes are
           desired to be reflected.

           To update just one item, use \@ref elm_genlist_item_update.

           \@if MOBILE \@since_tizen 2.3
           \@elseif WEARABLE \@since_tizen 2.3.1
           \@endif
         ]]
      }
      item_insert_after {
         [[Insert an item after another in a genlist widget

           This inserts an item after another in the list. It will be in the
           same tree level or group as the item it is inserted after.

           \@if MOBILE \@since_tizen 2.3
           \@elseif WEARABLE \@since_tizen 2.3.1
           \@endif
         ]]
         return: Elm.Widget_Item *;
         params {
            @in itc: const(Elm_Genlist_Item_Class)*; [[The item class for the item.]]
            @in data: const(void)*; [[The item data.]]
            @in parent: Elm.Widget_Item * @nullable; [[The parent item, or $null if none.]]
            @in after_it: Elm.Widget_Item *; [[The item to place this new one after.]]
            @in type: Elm_Genlist_Item_Type; [[Item type.]]
            @in func: Evas_Smart_Cb @optional; [[Convenience function called when the item is selected.]]
            @in func_data: const(void)* @optional; [[Data passed to $func above.]]
         }
      }
      at_xy_item_get @const {
         [[Get the item that is at the x, y canvas coords.

           This returns the item at the given coordinates (which are canvas
           relative, not object-relative). If an item is at that coordinate,
           that item handle is returned, and if $posret is not NULL, the
           integer pointed to is set to a value of -1, 0 or 1, depending if
           the coordinate is on the upper portion of that item (-1), on the
           middle section (0) or on the lower part (1). If NULL is returned
           as an item (no item found there), then posret may indicate -1 or
           1 based if the coordinate is above or below all items
           respectively in the genlist.

           \@if MOBILE \@since_tizen 2.3
           \@elseif WEARABLE \@since_tizen 2.3.1
           \@endif
         ]]
         return: Elm.Widget_Item *;
         params {
            @in x: Evas.Coord; [[The input x coordinate.]]
            @in y: Evas.Coord; [[The input y coordinate.]]
            @out posret: int; [[The position relative to the item returned here.]]
         }
      }
      @property filter {
         set @internal {
            [[Set filter mode with key.

              This initiates the filter mode of genlist with user/application
              provided key. If key is NULL, the filter mode is turned off.

              The filter data passed has to be managed by application itself and
              should not be deleted before genlist is deleted(or while filtering
              is not done.
            ]]
         }
         values {
            key: void *; [[Filter key]]
         }
      }
      filter_iterator_new @internal {
         [[Returns an iterator over the list of filtered items.

           Return NULL if filter is not set. Application must take care
           of the case while calling the API. Must be freed after use.
         ]]
         return: free(own(iterator<Elm_Gen_Item *> *), eina_iterator_free); [[Iterator on genlist]]
      }
      items_count @const {
         [[Return how many items are currently in a list.

           This behavior is O(1) and includes items which may or may not
           be realized.

           \@if MOBILE \@since_tizen 2.3
           \@elseif WEARABLE \@since_tizen 2.3.1
           \@endif
         ]]
         return: uint;
      }
      item_prepend {
         [[Prepend a new item in a given genlist widget.

           This adds an item to the beginning of the list or beginning of
           the children of the parent if given.

           \@if MOBILE \@since_tizen 2.3
           \@elseif WEARABLE \@since_tizen 2.3.1
           \@endif
         ]]
         return: Elm.Widget_Item *;
         params {
            @in itc: const(Elm_Genlist_Item_Class)*; [[The item class for the item.]]
            @in data: const(void)*; [[The item data.]]
            @in parent: Elm.Widget_Item * @nullable; [[The parent item, or $null if none.]]
            @in type: Elm_Genlist_Item_Type; [[Item type.]]
            @in func: Evas_Smart_Cb @optional; [[Convenience function called when the item is selected.]]
            @in func_data: const(void)* @optional; [[Data passed to $func above.]]
         }
      }
      clear {
         [[Remove all items from a given genlist widget.

           This removes (and deletes) all items in $obj, leaving it empty.

           \@if MOBILE \@since_tizen 2.3
           \@elseif WEARABLE \@since_tizen 2.3.1
           \@endif
         ]]
      }
      item_append {
         [[Append a new item in a given genlist widget.

           This adds the given item to the end of the list or the end of
           the children list if the $parent is given.

           \@if MOBILE \@since_tizen 2.3
           \@elseif WEARABLE \@since_tizen 2.3.1
           \@endif
         ]]
         return: Elm.Widget_Item *;
         params {
            @in itc: const(Elm_Genlist_Item_Class)*; [[The item class for the item.]]
            @in data: const(void)*; [[The item data.]]
            @in parent: Elm.Widget_Item * @nullable; [[The parent item, or $null if none.]]
            @in type: Elm_Genlist_Item_Type; [[Item type.]]
            @in func: Evas_Smart_Cb @optional; [[Convenience function called when the item is selected.]]
            @in func_data: const(void)* @optional; [[Data passed to $func above.]]
         }
      }
      item_sorted_insert {
         [[Insert a new item into the sorted genlist object

           This inserts an item in the genlist based on user defined
           comparison function. The two arguments passed to the function
           $func are genlist item handles to compare.

           \@if MOBILE \@since_tizen 2.3
           \@elseif WEARABLE \@since_tizen 2.3.1
           \@endif
         ]]
         return: Elm.Widget_Item *;
         params {
            @in itc: const(Elm_Genlist_Item_Class)*; [[The item class for the item.]]
            @in data: const(void)*; [[The item data.]]
            @in parent: Elm.Widget_Item * @nullable; [[The parent item, or $null if none.]]
            @in type: Elm_Genlist_Item_Type; [[Item type.]]
            @in comp: Eina_Compare_Cb; [[The function called for the sort.]]
            @in func: Evas_Smart_Cb @optional; [[Convenience function called when the item is selected.]]
            @in func_data: const(void)* @optional; [[Data passed to $func above.]]
         }
      }
      search_by_text_item_get @internal {
         [[Get genlist item by given string.

           It takes pointer to the genlist item that will be used to start
           search from it.

           This function uses globs (like "*.jpg") for searching and takes
           search flags as last parameter That is a bitfield with values
           to be ored together or 0 for no flags.

           @since 1.11
         ]]
         return: Elm.Widget_Item *;
         params {
            @in item_to_search_from: Elm.Widget_Item * @optional; [[
               Pointer to item to start search from. If $null, search
               will be started from the first item of the genlist.
            ]]
            @in part_name: const(char)*; [[Name of the TEXT part of genlist item to search string in.]]
            @in pattern: const(char)*; [[The search pattern.]]
            @in flags: Elm_Glob_Match_Flags; [[Search flags.]]
         }
      }
   }
   implements {
      class.constructor;
      Eo.Base.constructor;
      Evas.Object_Smart.member_add;
      Evas.Object_Smart.move;
      Evas.Object_Smart.add;
      Evas.Object_Smart.del;
      Evas.Object_Smart.resize;
      Elm.Widget.theme_apply;
      Elm.Widget.focus_next_manager_is;
      Elm.Widget.sub_object_add;
      Elm.Widget.access;
      //TIZEN_ONLY(20160822): When atspi mode is dynamically switched on/off,
      //register/unregister access objects accordingly.
      // TIZEN_ONLY(20170516): connect to at-spi dbus based on org.a11y.Status.IsEnabled property
      Elm.Widget.screen_reader;
      //
      //
      Elm.Widget.focus_highlight_geometry_get;
      Elm.Widget.focus_next;
      Elm.Widget.on_focus;
      Elm.Widget.focus_direction_manager_is;
      Elm.Widget.sub_object_del;
      Elm.Widget.event;
      Elm.Widget.focused_item.get;
      Elm.Widget.item_loop_enabled.set;
      Elm.Widget.item_loop_enabled.get;
      Elm.Widget.translate;
      Elm.Layout.sub_object_add_enable;
      Elm.Layout.sizing_eval;
      Elm_Interface_Scrollable.bounce_allow;
      Elm_Interface_Scrollable.policy;
      Elm_Interface_Atspi_Accessible.children.get;
      Elm_Interface_Atspi_Accessible.state_set.get;
      Elm_Interface_Atspi_Widget_Action.elm_actions.get;
      Elm_Interface_Atspi_Selection.selected_children_count.get;
      Elm_Interface_Atspi_Selection.selected_child.get;
      Elm_Interface_Atspi_Selection.selected_child_deselect;
      Elm_Interface_Atspi_Selection.child_select;
      Elm_Interface_Atspi_Selection.child_deselect;
      Elm_Interface_Atspi_Selection.is_child_selected;
      Elm_Interface_Atspi_Selection.all_children_select;
      Elm_Interface_Atspi_Selection.clear;
      //TIZEN_ONLY(20160329): genlist: enhance accessibility scroll & highlight (30d9a6012e629cd9ea60eae8d576f3ebb94ada86)
      Elm_Interface_Scrollable.content_pos_set;
      //
   }
   events {
      language,changed;
      access,changed;
      item,focused;
      item,unfocused;
      vbar,drag;
      vbar,press;
      vbar,unpress;
      hbar,drag;
      hbar,press;
      hbar,unpress;
      edge,top;
      edge,bottom;
      edge,left;
      edge,right;
      moved;
      moved,before;
      moved,after;
      swipe;
      multi,pinch,in;
      multi,pinch,out;
      multi,swipe,down;
      multi,swipe,up;
      multi,swipe,right;
      multi,swipe,left;
      released;
      activated;
      highlighted;
      unhighlighted;
      realized;
      unrealized;
      contract,request;
      expand,request;
      contracted;
      expanded;
      index,update;
      tree,effect,finished;
      filter,done;
   }

}
