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using Gee;
using Gtk;
using Dino.Entities;
namespace Dino.Ui {
public class UnifiedWindow : Window {
private NoAccountsPlaceholder accounts_placeholder = new NoAccountsPlaceholder() { visible=true };
private NoConversationsPlaceholder conversations_placeholder = new NoConversationsPlaceholder() { visible=true };
private ChatInput.View chat_input;
private ConversationListTitlebar conversation_list_titlebar;
private ConversationSelector.View filterable_conversation_list;
private ConversationSummary.ConversationView conversation_frame;
private ConversationTitlebar conversation_titlebar;
private HeaderBar placeholder_headerbar = new HeaderBar() { title="Dino", show_close_button=true, visible=true };
private Paned headerbar_paned = new Paned(Orientation.HORIZONTAL) { visible=true };
private Paned paned = new Paned(Orientation.HORIZONTAL) { visible=true };
private Stack stack = new Stack() { visible=true };
private StreamInteractor stream_interactor;
private Conversation? conversation;
public UnifiedWindow(Application application, StreamInteractor stream_interactor) {
Object(application : application, default_width : 1200, default_height : 700);
this.stream_interactor = stream_interactor;
this.get_style_context().add_class("dino-main");
setup_headerbar();
setup_unified();
setup_stack();
conversation_list_titlebar.search_button.bind_property("active", filterable_conversation_list.search_revealer, "reveal-child",
BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
paned.bind_property("position", headerbar_paned, "position", BindingFlags.SYNC_CREATE | BindingFlags.BIDIRECTIONAL);
focus_in_event.connect(on_focus_in_event);
focus_out_event.connect(on_focus_out_event);
stream_interactor.account_added.connect((account) => { check_stack(true); });
stream_interactor.account_removed.connect((account) => { check_stack(); });
stream_interactor.get_module(ConversationManager.IDENTITY).conversation_activated.connect(() => check_stack());
stream_interactor.get_module(ConversationManager.IDENTITY).conversation_deactivated.connect(() => check_stack());
accounts_placeholder.primary_button.clicked.connect(() => { get_application().activate_action("accounts", null); });
conversations_placeholder.primary_button.clicked.connect(() => { get_application().activate_action("add_chat", null); });
conversations_placeholder.secondary_button.clicked.connect(() => { get_application().activate_action("add_conference", null); });
filterable_conversation_list.conversation_list.conversation_selected.connect(on_conversation_selected);
conversation_list_titlebar.conversation_opened.connect(on_conversation_selected);
check_stack();
}
public void on_conversation_selected(Conversation conversation) {
if (this.conversation == null || !this.conversation.equals(conversation)) {
this.conversation = conversation;
stream_interactor.get_module(ChatInteraction.IDENTITY).on_conversation_selected(conversation);
conversation.active = true; // only for conversation_selected
filterable_conversation_list.conversation_list.on_conversation_selected(conversation); // only for conversation_opened
chat_input.initialize_for_conversation(conversation);
conversation_frame.initialize_for_conversation(conversation);
conversation_titlebar.initialize_for_conversation(conversation);
}
}
private void setup_unified() {
chat_input = new ChatInput.View(stream_interactor) { visible=true };
conversation_frame = new ConversationSummary.ConversationView(stream_interactor) { visible=true };
filterable_conversation_list = new ConversationSelector.View(stream_interactor) { visible=true };
Grid grid = new Grid() { orientation=Orientation.VERTICAL, visible=true };
grid.add(conversation_frame);
grid.add(new Separator(Orientation.HORIZONTAL) { visible=true });
grid.add(chat_input);
paned.set_position(300);
paned.pack1(filterable_conversation_list, false, false);
paned.pack2(grid, true, false);
}
private void setup_headerbar() {
conversation_titlebar = new ConversationTitlebar(stream_interactor, this) { visible=true };
conversation_list_titlebar = new ConversationListTitlebar(stream_interactor, this) { visible=true };
headerbar_paned.pack1(conversation_list_titlebar, false, false);
headerbar_paned.pack2(conversation_titlebar, true, false);
// Distribute start/end decoration_layout buttons to left/right headerbar. Ensure app menu fallback.
Gtk.Settings? gtk_settings = Gtk.Settings.get_default();
if (gtk_settings != null) {
if (!gtk_settings.gtk_decoration_layout.contains("menu")) {
gtk_settings.gtk_decoration_layout = "menu:" + gtk_settings.gtk_decoration_layout;
}
string[] decoration_layout = gtk_settings.gtk_decoration_layout.split(":");
if (decoration_layout.length == 2) {
conversation_list_titlebar.decoration_layout = decoration_layout[0] + ":";
conversation_titlebar.decoration_layout = ":" + decoration_layout[1];
}
}
}
private void setup_stack() {
stack.add_named(paned, "main");
stack.add_named(accounts_placeholder, "accounts_placeholder");
stack.add_named(conversations_placeholder, "conversations_placeholder");
add(stack);
}
private void check_stack(bool know_exists = false) {
ArrayList<Account> accounts = stream_interactor.get_accounts();
if (!know_exists && accounts.size == 0) {
stack.set_visible_child_name("accounts_placeholder");
set_titlebar(placeholder_headerbar);
} else if (stream_interactor.get_module(ConversationManager.IDENTITY).get_active_conversations().size == 0) {
stack.set_visible_child_name("conversations_placeholder");
set_titlebar(placeholder_headerbar);
} else {
stack.set_visible_child_name("main");
set_titlebar(headerbar_paned);
}
}
private bool on_focus_in_event() {
stream_interactor.get_module(ChatInteraction.IDENTITY).on_window_focus_in(conversation);
urgency_hint = false;
return false;
}
private bool on_focus_out_event() {
stream_interactor.get_module(ChatInteraction.IDENTITY).on_window_focus_out(conversation);
return false;
}
}
public class NoAccountsPlaceholder : UnifiedWindowPlaceholder {
public NoAccountsPlaceholder() {
label.label = _("No active accounts");
primary_button.label = _("Manage accounts");
secondary_button.visible = false;
}
}
public class NoConversationsPlaceholder : UnifiedWindowPlaceholder {
public NoConversationsPlaceholder() {
label.label = _("No active conversations");
primary_button.label = _("Start Chat");
secondary_button.label = _("Join Conference");
secondary_button.visible = true;
}
}
[GtkTemplate (ui = "/im/dino/unified_window_placeholder.ui")]
public class UnifiedWindowPlaceholder : Box {
[GtkChild] public Label label;
[GtkChild] public Button primary_button;
[GtkChild] public Button secondary_button;
}
}
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