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// This file was generated by gir (https://github.com/gtk-rs/gir) // from gir-files (https://github.com/gtk-rs/gir-files) // DO NOT EDIT use crate::Buildable; use crate::TreeDragDest; use crate::TreeDragSource; use crate::TreeIter; use crate::TreeModel; use crate::TreeSortable; use glib::object::IsA; use glib::translate::*; use std::fmt; glib::wrapper! { /// The [`ListStore`][crate::ListStore] object is a list model for use with a [`TreeView`][crate::TreeView] /// widget. It implements the [`TreeModel`][crate::TreeModel] interface, and consequentialy, /// can use all of the methods available there. It also implements the /// [`TreeSortable`][crate::TreeSortable] interface so it can be sorted by the view. /// Finally, it also implements the tree /// [drag and drop][gtk3-GtkTreeView-drag-and-drop] /// interfaces. /// /// The [`ListStore`][crate::ListStore] can accept most GObject types as a column type, though /// it can’t accept all custom types. Internally, it will keep a copy of /// data passed in (such as a string or a boxed pointer). Columns that /// accept `GObjects` are handled a little differently. The /// [`ListStore`][crate::ListStore] will keep a reference to the object instead of copying the /// value. As a result, if the object is modified, it is up to the /// application writer to call [`TreeModelExt::row_changed()`][crate::prelude::TreeModelExt::row_changed()] to emit the /// `signal::TreeModel::row_changed` signal. This most commonly affects lists with /// `GdkPixbufs` stored. /// /// An example for creating a simple list store: /// /// /// **⚠️ The following code is in C ⚠️** /// /// ```C /// enum { /// COLUMN_STRING, /// COLUMN_INT, /// COLUMN_BOOLEAN, /// N_COLUMNS /// }; /// /// { /// GtkListStore *list_store; /// GtkTreePath *path; /// GtkTreeIter iter; /// gint i; /// /// list_store = gtk_list_store_new (N_COLUMNS, /// G_TYPE_STRING, /// G_TYPE_INT, /// G_TYPE_BOOLEAN); /// /// for (i = 0; i < 10; i++) /// { /// gchar *some_data; /// /// some_data = get_some_data (i); /// /// // Add a new row to the model /// gtk_list_store_append (list_store, &iter); /// gtk_list_store_set (list_store, &iter, /// COLUMN_STRING, some_data, /// COLUMN_INT, i, /// COLUMN_BOOLEAN, FALSE, /// -1); /// /// // As the store will keep a copy of the string internally, /// // we free some_data. /// g_free (some_data); /// } /// /// // Modify a particular row /// path = gtk_tree_path_new_from_string ("4"); /// gtk_tree_model_get_iter (GTK_TREE_MODEL (list_store), /// &iter, /// path); /// gtk_tree_path_free (path); /// gtk_list_store_set (list_store, &iter, /// COLUMN_BOOLEAN, TRUE, /// -1); /// } /// ``` /// /// # Performance Considerations /// /// Internally, the [`ListStore`][crate::ListStore] was implemented with a linked list with /// a tail pointer prior to GTK+ 2.6. As a result, it was fast at data /// insertion and deletion, and not fast at random data access. The /// [`ListStore`][crate::ListStore] sets the [`TreeModelFlags::ITERS_PERSIST`][crate::TreeModelFlags::ITERS_PERSIST] flag, which means /// that `GtkTreeIters` can be cached while the row exists. Thus, if /// access to a particular row is needed often and your code is expected to /// run on older versions of GTK+, it is worth keeping the iter around. /// /// # Atomic Operations /// /// It is important to note that only the methods /// `gtk_list_store_insert_with_values()` and `gtk_list_store_insert_with_valuesv()` /// are atomic, in the sense that the row is being appended to the store and the /// values filled in in a single operation with regard to [`TreeModel`][crate::TreeModel] signaling. /// In contrast, using e.g. [`GtkListStoreExt::append()`][crate::prelude::GtkListStoreExt::append()] and then `gtk_list_store_set()` /// will first create a row, which triggers the `signal::TreeModel::row-inserted` signal /// on [`ListStore`][crate::ListStore]. The row, however, is still empty, and any signal handler /// connecting to `signal::TreeModel::row-inserted` on this particular store should be prepared /// for the situation that the row might be empty. This is especially important /// if you are wrapping the [`ListStore`][crate::ListStore] inside a [`TreeModelFilter`][crate::TreeModelFilter] and are /// using a `GtkTreeModelFilterVisibleFunc`. Using any of the non-atomic operations /// to append rows to the [`ListStore`][crate::ListStore] will cause the /// `GtkTreeModelFilterVisibleFunc` to be visited with an empty row first; the /// function must be prepared for that. /// /// # GtkListStore as GtkBuildable /// /// The GtkListStore implementation of the GtkBuildable interface allows /// to specify the model columns with a `<columns>` element that may contain /// multiple `<column>` elements, each specifying one model column. The “type” /// attribute specifies the data type for the column. /// /// Additionally, it is possible to specify content for the list store /// in the UI definition, with the `<data>` element. It can contain multiple /// `<row>` elements, each specifying to content for one row of the list model. /// Inside a `<row>`, the `<col>` elements specify the content for individual cells. /// /// Note that it is probably more common to define your models in the code, /// and one might consider it a layering violation to specify the content of /// a list store in a UI definition, data, not presentation, and common wisdom /// is to separate the two, as far as possible. /// /// An example of a UI Definition fragment for a list store: /// /// /// **⚠️ The following code is in C ⚠️** /// /// ```C /// <object class="GtkListStore"> /// <columns> /// <column type="gchararray"/> /// <column type="gchararray"/> /// <column type="gint"/> /// </columns> /// <data> /// <row> /// <col id="0">John</col> /// <col id="1">Doe</col> /// <col id="2">25</col> /// </row> /// <row> /// <col id="0">Johan</col> /// <col id="1">Dahlin</col> /// <col id="2">50</col> /// </row> /// </data> /// </object> /// ``` /// /// # Implements /// /// [`GtkListStoreExt`][trait@crate::prelude::GtkListStoreExt], [`trait@glib::ObjectExt`], [`BuildableExt`][trait@crate::prelude::BuildableExt], [`TreeDragDestExt`][trait@crate::prelude::TreeDragDestExt], [`TreeDragSourceExt`][trait@crate::prelude::TreeDragSourceExt], [`TreeModelExt`][trait@crate::prelude::TreeModelExt], [`TreeSortableExt`][trait@crate::prelude::TreeSortableExt], [`GtkListStoreExtManual`][trait@crate::prelude::GtkListStoreExtManual], [`BuildableExtManual`][trait@crate::prelude::BuildableExtManual], [`TreeSortableExtManual`][trait@crate::prelude::TreeSortableExtManual] #[doc(alias = "GtkListStore")] pub struct ListStore(Object<ffi::GtkListStore, ffi::GtkListStoreClass>) @implements Buildable, TreeDragDest, TreeDragSource, TreeModel, TreeSortable; match fn { type_ => || ffi::gtk_list_store_get_type(), } } impl ListStore { //#[doc(alias = "gtk_list_store_new")] //pub fn new(n_columns: i32, : /*Unknown conversion*//*Unimplemented*/Fundamental: VarArgs) -> ListStore { // unsafe { TODO: call ffi:gtk_list_store_new() } //} //#[doc(alias = "gtk_list_store_newv")] //pub fn newv(types: /*Unimplemented*/&CArray TypeId { ns_id: 0, id: 30 }) -> ListStore { // unsafe { TODO: call ffi:gtk_list_store_newv() } //} } pub const NONE_LIST_STORE: Option<&ListStore> = None; /// Trait containing all [`struct@ListStore`] methods. /// /// # Implementors /// /// [`ListStore`][struct@crate::ListStore] pub trait GtkListStoreExt: 'static { /// Appends a new row to `self`. `iter` will be changed to point to this new /// row. The row will be empty after this function is called. To fill in /// values, you need to call `gtk_list_store_set()` or [`GtkListStoreExtManual::set_value()`][crate::prelude::GtkListStoreExtManual::set_value()]. /// /// # Returns /// /// /// ## `iter` /// An unset [`TreeIter`][crate::TreeIter] to set to the appended row #[doc(alias = "gtk_list_store_append")] fn append(&self) -> TreeIter; /// Removes all rows from the list store. #[doc(alias = "gtk_list_store_clear")] fn clear(&self); /// Creates a new row at `position`. `iter` will be changed to point to this new /// row. If `position` is -1 or is larger than the number of rows on the list, /// then the new row will be appended to the list. The row will be empty after /// this function is called. To fill in values, you need to call /// `gtk_list_store_set()` or [`GtkListStoreExtManual::set_value()`][crate::prelude::GtkListStoreExtManual::set_value()]. /// ## `position` /// position to insert the new row, or -1 for last /// /// # Returns /// /// /// ## `iter` /// An unset [`TreeIter`][crate::TreeIter] to set to the new row #[doc(alias = "gtk_list_store_insert")] fn insert(&self, position: i32) -> TreeIter; /// Inserts a new row after `sibling`. If `sibling` is [`None`], then the row will be /// prepended to the beginning of the list. `iter` will be changed to point to /// this new row. The row will be empty after this function is called. To fill /// in values, you need to call `gtk_list_store_set()` or [`GtkListStoreExtManual::set_value()`][crate::prelude::GtkListStoreExtManual::set_value()]. /// ## `sibling` /// A valid [`TreeIter`][crate::TreeIter], or [`None`] /// /// # Returns /// /// /// ## `iter` /// An unset [`TreeIter`][crate::TreeIter] to set to the new row #[doc(alias = "gtk_list_store_insert_after")] fn insert_after(&self, sibling: Option<&TreeIter>) -> TreeIter; /// Inserts a new row before `sibling`. If `sibling` is [`None`], then the row will /// be appended to the end of the list. `iter` will be changed to point to this /// new row. The row will be empty after this function is called. To fill in /// values, you need to call `gtk_list_store_set()` or [`GtkListStoreExtManual::set_value()`][crate::prelude::GtkListStoreExtManual::set_value()]. /// ## `sibling` /// A valid [`TreeIter`][crate::TreeIter], or [`None`] /// /// # Returns /// /// /// ## `iter` /// An unset [`TreeIter`][crate::TreeIter] to set to the new row #[doc(alias = "gtk_list_store_insert_before")] fn insert_before(&self, sibling: Option<&TreeIter>) -> TreeIter; //#[doc(alias = "gtk_list_store_insert_with_values")] //fn insert_with_values(&self, position: i32, : /*Unknown conversion*//*Unimplemented*/Fundamental: VarArgs) -> TreeIter; //#[doc(alias = "gtk_list_store_insert_with_valuesv")] //fn insert_with_valuesv(&self, position: i32, columns: &[i32], values: &[&glib::Value]) -> TreeIter; /// > This function is slow. Only use it for debugging and/or testing /// > purposes. /// /// Checks if the given iter is a valid iter for this [`ListStore`][crate::ListStore]. /// ## `iter` /// A [`TreeIter`][crate::TreeIter]. /// /// # Returns /// /// [`true`] if the iter is valid, [`false`] if the iter is invalid. #[doc(alias = "gtk_list_store_iter_is_valid")] fn iter_is_valid(&self, iter: &TreeIter) -> bool; /// Moves `iter` in `self` to the position after `position`. Note that this /// function only works with unsorted stores. If `position` is [`None`], `iter` /// will be moved to the start of the list. /// ## `iter` /// A [`TreeIter`][crate::TreeIter]. /// ## `position` /// A [`TreeIter`][crate::TreeIter] or [`None`]. #[doc(alias = "gtk_list_store_move_after")] fn move_after(&self, iter: &TreeIter, position: Option<&TreeIter>); /// Moves `iter` in `self` to the position before `position`. Note that this /// function only works with unsorted stores. If `position` is [`None`], `iter` /// will be moved to the end of the list. /// ## `iter` /// A [`TreeIter`][crate::TreeIter]. /// ## `position` /// A [`TreeIter`][crate::TreeIter], or [`None`]. #[doc(alias = "gtk_list_store_move_before")] fn move_before(&self, iter: &TreeIter, position: Option<&TreeIter>); /// Prepends a new row to `self`. `iter` will be changed to point to this new /// row. The row will be empty after this function is called. To fill in /// values, you need to call `gtk_list_store_set()` or [`GtkListStoreExtManual::set_value()`][crate::prelude::GtkListStoreExtManual::set_value()]. /// /// # Returns /// /// /// ## `iter` /// An unset [`TreeIter`][crate::TreeIter] to set to the prepend row #[doc(alias = "gtk_list_store_prepend")] fn prepend(&self) -> TreeIter; /// Removes the given row from the list store. After being removed, /// `iter` is set to be the next valid row, or invalidated if it pointed /// to the last row in `self`. /// ## `iter` /// A valid [`TreeIter`][crate::TreeIter] /// /// # Returns /// /// [`true`] if `iter` is valid, [`false`] if not. #[doc(alias = "gtk_list_store_remove")] fn remove(&self, iter: &TreeIter) -> bool; //#[doc(alias = "gtk_list_store_set")] //fn set(&self, iter: &TreeIter, : /*Unknown conversion*//*Unimplemented*/Fundamental: VarArgs); //#[doc(alias = "gtk_list_store_set_column_types")] //fn set_column_types(&self, types: /*Unimplemented*/&CArray TypeId { ns_id: 0, id: 30 }); //#[doc(alias = "gtk_list_store_set_valist")] //fn set_valist(&self, iter: &TreeIter, var_args: /*Unknown conversion*//*Unimplemented*/Unsupported); //#[doc(alias = "gtk_list_store_set_valuesv")] //fn set_valuesv(&self, iter: &TreeIter, columns: &[i32], values: &[&glib::Value]); /// Swaps `a` and `b` in `self`. Note that this function only works with /// unsorted stores. /// ## `a` /// A [`TreeIter`][crate::TreeIter]. /// ## `b` /// Another [`TreeIter`][crate::TreeIter]. #[doc(alias = "gtk_list_store_swap")] fn swap(&self, a: &TreeIter, b: &TreeIter); } impl<O: IsA<ListStore>> GtkListStoreExt for O { fn append(&self) -> TreeIter { unsafe { let mut iter = TreeIter::uninitialized(); ffi::gtk_list_store_append(self.as_ref().to_glib_none().0, iter.to_glib_none_mut().0); iter } } fn clear(&self) { unsafe { ffi::gtk_list_store_clear(self.as_ref().to_glib_none().0); } } fn insert(&self, position: i32) -> TreeIter { unsafe { let mut iter = TreeIter::uninitialized(); ffi::gtk_list_store_insert( self.as_ref().to_glib_none().0, iter.to_glib_none_mut().0, position, ); iter } } fn insert_after(&self, sibling: Option<&TreeIter>) -> TreeIter { unsafe { let mut iter = TreeIter::uninitialized(); ffi::gtk_list_store_insert_after( self.as_ref().to_glib_none().0, iter.to_glib_none_mut().0, mut_override(sibling.to_glib_none().0), ); iter } } fn insert_before(&self, sibling: Option<&TreeIter>) -> TreeIter { unsafe { let mut iter = TreeIter::uninitialized(); ffi::gtk_list_store_insert_before( self.as_ref().to_glib_none().0, iter.to_glib_none_mut().0, mut_override(sibling.to_glib_none().0), ); iter } } //fn insert_with_values(&self, position: i32, : /*Unknown conversion*//*Unimplemented*/Fundamental: VarArgs) -> TreeIter { // unsafe { TODO: call ffi:gtk_list_store_insert_with_values() } //} //fn insert_with_valuesv(&self, position: i32, columns: &[i32], values: &[&glib::Value]) -> TreeIter { // unsafe { TODO: call ffi:gtk_list_store_insert_with_valuesv() } //} fn iter_is_valid(&self, iter: &TreeIter) -> bool { unsafe { from_glib(ffi::gtk_list_store_iter_is_valid( self.as_ref().to_glib_none().0, mut_override(iter.to_glib_none().0), )) } } fn move_after(&self, iter: &TreeIter, position: Option<&TreeIter>) { unsafe { ffi::gtk_list_store_move_after( self.as_ref().to_glib_none().0, mut_override(iter.to_glib_none().0), mut_override(position.to_glib_none().0), ); } } fn move_before(&self, iter: &TreeIter, position: Option<&TreeIter>) { unsafe { ffi::gtk_list_store_move_before( self.as_ref().to_glib_none().0, mut_override(iter.to_glib_none().0), mut_override(position.to_glib_none().0), ); } } fn prepend(&self) -> TreeIter { unsafe { let mut iter = TreeIter::uninitialized(); ffi::gtk_list_store_prepend(self.as_ref().to_glib_none().0, iter.to_glib_none_mut().0); iter } } fn remove(&self, iter: &TreeIter) -> bool { unsafe { from_glib(ffi::gtk_list_store_remove( self.as_ref().to_glib_none().0, mut_override(iter.to_glib_none().0), )) } } //fn set(&self, iter: &TreeIter, : /*Unknown conversion*//*Unimplemented*/Fundamental: VarArgs) { // unsafe { TODO: call ffi:gtk_list_store_set() } //} //fn set_column_types(&self, types: /*Unimplemented*/&CArray TypeId { ns_id: 0, id: 30 }) { // unsafe { TODO: call ffi:gtk_list_store_set_column_types() } //} //fn set_valist(&self, iter: &TreeIter, var_args: /*Unknown conversion*//*Unimplemented*/Unsupported) { // unsafe { TODO: call ffi:gtk_list_store_set_valist() } //} //fn set_valuesv(&self, iter: &TreeIter, columns: &[i32], values: &[&glib::Value]) { // unsafe { TODO: call ffi:gtk_list_store_set_valuesv() } //} fn swap(&self, a: &TreeIter, b: &TreeIter) { unsafe { ffi::gtk_list_store_swap( self.as_ref().to_glib_none().0, mut_override(a.to_glib_none().0), mut_override(b.to_glib_none().0), ); } } } impl fmt::Display for ListStore { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { f.write_str("ListStore") } }