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@ -1,5 +1,5 @@
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use adw::{prelude::*, subclass::prelude::*}; |
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use gettextrs::ngettext; |
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use gettextrs::{gettext, ngettext}; |
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use gtk::{ |
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gio, glib, |
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glib::{clone, closure}, |
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@ -10,20 +10,18 @@ mod item_row;
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mod membership_subpage_row; |
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use self::{item_row::ItemRow, membership_subpage_row::MembershipSubpageRow}; |
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use super::membership_as_tag; |
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use crate::{ |
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prelude::*, |
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session::{ |
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model::{Member, Membership, Room}, |
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view::content::room_details::MembershipSubpageItem, |
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view::content::room_details::{MembershipLists, MembershipSubpageItem}, |
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}, |
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utils::expression, |
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utils::{expression, LoadingState}, |
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}; |
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mod imp { |
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use std::{ |
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cell::{Cell, RefCell}, |
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marker::PhantomData, |
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}; |
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use std::cell::{Cell, RefCell}; |
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use glib::subclass::InitializingObject; |
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@ -35,27 +33,41 @@ mod imp {
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)] |
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#[properties(wrapper_type = super::MembersListView)] |
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pub struct MembersListView { |
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#[template_child] |
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search_button: TemplateChild<gtk::ToggleButton>, |
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#[template_child] |
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search_bar: TemplateChild<gtk::SearchBar>, |
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#[template_child] |
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search_entry: TemplateChild<gtk::SearchEntry>, |
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#[template_child] |
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stack: TemplateChild<gtk::Stack>, |
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#[template_child] |
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empty_stack_page: TemplateChild<gtk::StackPage>, |
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#[template_child] |
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empty_page: TemplateChild<adw::StatusPage>, |
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#[template_child] |
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empty_listbox: TemplateChild<gtk::ListBox>, |
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#[template_child] |
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members_stack_page: TemplateChild<gtk::StackPage>, |
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#[template_child] |
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list_view: TemplateChild<gtk::ListView>, |
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/// The room containing the members to present.
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#[property(get, set = Self::set_room, construct_only)] |
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room: glib::WeakRef<Room>, |
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/// The model used for this view.
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#[property(get = Self::model, set = Self::set_model, construct_only)] |
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model: PhantomData<Option<gio::ListModel>>, |
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/// The lists of members filtered by membership for the room.
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#[property(get, set = Self::set_membership_lists, construct_only)] |
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membership_lists: glib::WeakRef<MembershipLists>, |
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/// The model with the search filter.
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filtered_model: gtk::FilterListModel, |
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/// The membership used to filter the model.
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#[property(get, construct_only, builder(Membership::default()))] |
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#[property(get, set = Self::set_membership, construct_only, builder(Membership::default()))] |
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membership: Cell<Membership>, |
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/// Whether our own user can send an invite in the current room.
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#[property(get, set = Self::set_can_invite, explicit_notify)] |
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can_invite: Cell<bool>, |
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members_state_handler: RefCell<Option<glib::SignalHandlerId>>, |
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items_changed_handler: RefCell<Option<glib::SignalHandlerId>>, |
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extra_items_changed_handler: RefCell<Option<glib::SignalHandlerId>>, |
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} |
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#[glib::object_subclass] |
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@ -68,6 +80,7 @@ mod imp {
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ItemRow::ensure_type(); |
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Self::bind_template(klass); |
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Self::bind_template_callbacks(klass); |
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klass.set_css_name("members-list"); |
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} |
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@ -81,7 +94,6 @@ mod imp {
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impl ObjectImpl for MembersListView { |
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fn constructed(&self) { |
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self.parent_constructed(); |
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let obj = self.obj(); |
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// Needed because the GtkSearchEntry is not the direct child of the
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// GtkSearchBear.
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@ -116,41 +128,26 @@ mod imp {
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); |
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self.filtered_model.set_filter(Some(&search_filter)); |
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self.list_view.set_model(Some(>k::NoSelection::new(Some( |
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self.filtered_model.clone(), |
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)))); |
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self.list_view.connect_activate(clone!( |
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#[weak] |
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obj, |
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move |_, pos| { |
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let Some(item) = obj.imp().filtered_model.item(pos) else { |
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return; |
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}; |
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if let Some(member) = item.downcast_ref::<Member>() { |
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obj.activate_action( |
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"details.show-member", |
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Some(&member.user_id().as_str().to_variant()), |
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) |
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.unwrap(); |
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} else if let Some(item) = item.downcast_ref::<MembershipSubpageItem>() { |
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obj.activate_action( |
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"members.show-membership-list", |
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Some(&item.membership().to_variant()), |
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) |
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.unwrap(); |
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} |
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} |
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)); |
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self.update_title(); |
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self.init_members_list(); |
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} |
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fn dispose(&self) { |
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if let Some(model) = self.model() { |
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if let Some(membership_lists) = self.membership_lists.upgrade() { |
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if let Some(handler) = self.members_state_handler.take() { |
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membership_lists.members().disconnect(handler); |
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} |
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if let Some(handler) = self.items_changed_handler.take() { |
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model.disconnect(handler); |
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self.members_only_model(&membership_lists) |
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.disconnect(handler); |
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} |
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if let Some(handler) = self.extra_items_changed_handler.take() { |
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if let Some(model) = self.extra_items_model(&membership_lists) { |
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model.disconnect(handler); |
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} |
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} |
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} |
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} |
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@ -159,6 +156,7 @@ mod imp {
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impl WidgetImpl for MembersListView {} |
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impl NavigationPageImpl for MembersListView {} |
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#[gtk::template_callbacks] |
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impl MembersListView { |
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/// Set the room containing the members to present.
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fn set_room(&self, room: &Room) { |
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@ -174,26 +172,26 @@ mod imp {
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); |
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} |
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/// The model used for this view.
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fn model(&self) -> Option<gio::ListModel> { |
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self.filtered_model.model() |
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} |
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/// Set the model used for this view.
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fn set_model(&self, model: &gio::ListModel) { |
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self.filtered_model.set_model(Some(model)); |
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/// Set the room containing the members to present.
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fn set_membership_lists(&self, membership_lists: &MembershipLists) { |
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self.membership_lists.set(Some(membership_lists)); |
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let items_changed_handler = model.connect_items_changed(clone!( |
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let members_state_handler = membership_lists.members().connect_state_notify(clone!( |
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#[weak(rename_to = imp)] |
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self, |
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move |_, _, _, _| { |
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imp.update_title(); |
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move |_| { |
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imp.update_view(); |
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} |
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)); |
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self.items_changed_handler |
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.replace(Some(items_changed_handler)); |
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self.members_state_handler |
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.replace(Some(members_state_handler)); |
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} |
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self.obj().notify_model(); |
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/// Set the membership used to filter the model.
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fn set_membership(&self, membership: Membership) { |
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self.membership.set(membership); |
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self.obj().set_tag(Some(membership_as_tag(membership))); |
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self.update_empty_page(); |
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} |
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/// Set whether our own user can send an invite in the current room.
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@ -206,14 +204,84 @@ mod imp {
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self.obj().notify_can_invite(); |
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} |
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/// Update the page title for the current state.
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fn update_title(&self) { |
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let Some(model) = self.model() else { |
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/// The full list model from the given lists of members used by the list
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/// view.
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fn full_model(&self, membership_lists: &MembershipLists) -> gio::ListModel { |
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match self.membership.get() { |
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Membership::Invite => membership_lists.invited(), |
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Membership::Ban => membership_lists.banned(), |
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_ => membership_lists.joined_full(), |
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} |
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} |
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/// The list model from the given lists of members containing only
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/// members.
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fn members_only_model(&self, membership_lists: &MembershipLists) -> gio::ListModel { |
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match self.membership.get() { |
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Membership::Invite => membership_lists.invited(), |
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Membership::Ban => membership_lists.banned(), |
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_ => membership_lists.joined(), |
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} |
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} |
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/// The list model from the given lists of members containing extra
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/// items.
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fn extra_items_model(&self, membership_lists: &MembershipLists) -> Option<gio::ListModel> { |
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match self.membership.get() { |
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Membership::Invite | Membership::Ban => None, |
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_ => Some(membership_lists.extra_joined_items().upcast()), |
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} |
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} |
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/// Initialize the members list used for this view.
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fn init_members_list(&self) { |
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let Some(membership_lists) = self.membership_lists.upgrade() else { |
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return; |
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}; |
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let full_model = self.full_model(&membership_lists); |
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self.filtered_model.set_model(Some(&full_model)); |
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let members_only_model = self.members_only_model(&membership_lists); |
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let items_changed_handler = members_only_model.connect_items_changed(clone!( |
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#[weak(rename_to = imp)] |
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self, |
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move |_, _, _, _| { |
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imp.update_view(); |
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} |
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)); |
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self.items_changed_handler |
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.replace(Some(items_changed_handler)); |
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if let Some(extra_items_model) = self.extra_items_model(&membership_lists) { |
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let extra_items_changed_handler = extra_items_model.connect_items_changed(clone!( |
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#[weak(rename_to = imp)] |
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self, |
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move |_, _, _, _| { |
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imp.update_empty_listbox(); |
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} |
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)); |
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self.extra_items_changed_handler |
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.replace(Some(extra_items_changed_handler)); |
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} |
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self.update_view(); |
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self.update_empty_listbox(); |
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} |
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/// Update the view for the current state.
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fn update_view(&self) { |
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let Some(membership_lists) = self.membership_lists.upgrade() else { |
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self.stack.set_visible_child_name("no-members"); |
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return; |
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}; |
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let model = self.members_only_model(&membership_lists); |
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let count = model.n_items(); |
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let title = match self.membership.get() { |
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let is_empty = count == 0; |
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let membership = self.membership.get(); |
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let title = match membership { |
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Membership::Invite => { |
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ngettext("Invited Room Member", "Invited Room Members", count) |
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} |
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@ -222,6 +290,125 @@ mod imp {
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}; |
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self.obj().set_title(&title); |
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self.members_stack_page.set_title(&title); |
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let (visible_page, extra_items_model) = if is_empty { |
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match membership_lists.members().state() { |
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LoadingState::Initial | LoadingState::Loading => ("loading", None), |
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LoadingState::Error => ("error", None), |
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LoadingState::Ready => { |
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let extra_items_model = self.extra_items_model(&membership_lists); |
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("empty", extra_items_model) |
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} |
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} |
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} else { |
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("members", None) |
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}; |
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self.empty_listbox |
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.bind_model(extra_items_model.as_ref(), |item| { |
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let row = MembershipSubpageRow::new(); |
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row.set_item(item.downcast_ref::<MembershipSubpageItem>().cloned()); |
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row.upcast() |
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}); |
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// Hide the search button and bar if the list is empty, since there is no search
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// possible.
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self.search_button.set_visible(!is_empty); |
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self.search_bar.set_visible(!is_empty); |
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self.stack.set_visible_child_name(visible_page); |
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} |
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/// Update the "empty" page for the current state.
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fn update_empty_page(&self) { |
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let membership = self.membership.get(); |
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let (title, description) = match membership { |
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Membership::Invite => { |
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let title = gettext("No Invited Room Members"); |
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let description = gettext("There are no invited members in this room"); |
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(title, description) |
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} |
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Membership::Ban => { |
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let title = gettext("No Banned Room Members"); |
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let description = gettext("There are no banned members in this room"); |
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(title, description) |
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} |
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_ => { |
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let title = gettext("No Room Members"); |
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let description = gettext("There are no members in this room"); |
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(title, description) |
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} |
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}; |
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self.empty_stack_page.set_title(&title); |
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self.empty_page.set_title(&title); |
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self.empty_page.set_description(Some(&description)); |
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self.empty_page.set_icon_name(Some(membership.icon_name())); |
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} |
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/// Update the `GtkListBox` of the "empty" page for the current state.
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fn update_empty_listbox(&self) { |
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let has_extra_items = self |
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.membership_lists |
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.upgrade() |
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.and_then(|membership_lists| self.extra_items_model(&membership_lists)) |
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.is_some_and(|model| model.n_items() > 0); |
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self.empty_listbox.set_visible(has_extra_items); |
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} |
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/// Activate the row of the members `GtkListView` at the given position.
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#[template_callback] |
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fn activate_listview_row(&self, pos: u32) { |
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let Some(item) = self.filtered_model.item(pos) else { |
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return; |
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}; |
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let obj = self.obj(); |
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if let Some(member) = item.downcast_ref::<Member>() { |
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obj.activate_action( |
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"details.show-member", |
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Some(&member.user_id().as_str().to_variant()), |
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) |
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.expect("action exists"); |
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} else if let Some(item) = item.downcast_ref::<MembershipSubpageItem>() { |
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obj.activate_action( |
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"members.show-membership-list", |
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Some(&item.membership().to_variant()), |
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) |
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.expect("action exists"); |
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} |
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} |
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/// Activate the given row from the `GtkListBox`.
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#[template_callback] |
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fn activate_listbox_row(&self, row: >k::ListBoxRow) { |
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let row = row |
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.downcast_ref::<MembershipSubpageRow>() |
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.expect("list box contains only membership subpage rows"); |
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let Some(item) = row.item() else { |
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return; |
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}; |
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self.obj() |
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.activate_action( |
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"members.show-membership-list", |
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Some(&item.membership().to_variant()), |
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) |
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.expect("action exists"); |
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} |
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/// Reload the list of members of the room.
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#[template_callback] |
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|
fn reload_members(&self) { |
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|
let Some(membership_lists) = self.membership_lists.upgrade() else { |
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|
return; |
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|
}; |
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|
membership_lists.members().reload(); |
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} |
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} |
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} |
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@ -233,19 +420,13 @@ glib::wrapper! {
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} |
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impl MembersListView { |
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|
|
/// Construct a new `MembersListView` with the given room, list and
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|
|
/// membership.
|
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|
|
pub fn new( |
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|
|
room: &Room, |
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|
|
model: &impl IsA<gio::ListModel>, |
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|
|
membership: Membership, |
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|
|
tag: &str, |
|
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|
|
) -> Self { |
|
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|
|
/// Construct a new `MembersListView` with the given room, membership lists
|
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|
|
|
/// and membership.
|
|
|
|
|
pub fn new(room: &Room, membership_lists: &MembershipLists, membership: Membership) -> Self { |
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|
|
glib::Object::builder() |
|
|
|
|
.property("room", room) |
|
|
|
|
.property("model", model) |
|
|
|
|
.property("membership-lists", membership_lists) |
|
|
|
|
.property("membership", membership) |
|
|
|
|
.property("tag", tag) |
|
|
|
|
.build() |
|
|
|
|
} |
|
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|
|
} |
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|
Kévin Commaille
1 year ago
committed by
Kévin Commaille