using Gee; using Gdk; using Gtk; using Dino.Entities; namespace Dino.Ui { public class UnifiedWindow : Gtk.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; private Revealer goto_end_revealer; private Button goto_end_button; private Revealer search_revealer; private SearchEntry search_entry; private GlobalSearch search_box; private Stack stack = new Stack() { visible=true }; private StreamInteractor stream_interactor; private Conversation? conversation; private Application app; public UnifiedWindow(Application application, StreamInteractor stream_interactor) { Object(application : application); this.stream_interactor = stream_interactor; this.app = application; restore_window_size(); this.get_style_context().add_class("dino-main"); setup_headerbar(); setup_unified(); setup_stack(); var vadjustment = conversation_frame.scrolled.vadjustment; vadjustment.notify["value"].connect(() => { goto_end_revealer.reveal_child = vadjustment.value < vadjustment.upper - vadjustment.page_size; }); goto_end_button.clicked.connect(() => { conversation_frame.initialize_for_conversation(conversation); }); conversation_titlebar.search_button.clicked.connect(() => { search_revealer.reveal_child = conversation_titlebar.search_button.active; }); search_revealer.notify["child-revealed"].connect(() => { if (search_revealer.child_revealed) { if (conversation_frame.conversation != null && search_box.search_entry.text == "") { reset_search_entry(); } search_box.search_entry.grab_focus(); } }); search_box.selected_item.connect((item) => { on_conversation_selected(item.conversation, false, false); conversation_frame.initialize_around_message(item.conversation, item); close_search(); }); event.connect((event) => { if (event.type == EventType.BUTTON_PRESS) { int dest_x, dest_y; bool ret = search_box.translate_coordinates(this, 0, 0, out dest_x, out dest_y); int geometry_x, geometry_y, geometry_width, geometry_height; this.get_window().get_geometry(out geometry_x, out geometry_y, out geometry_width, out geometry_height); if (ret && event.button.x_root - geometry_x < dest_x || event.button.y_root - geometry_y < dest_y) { close_search(); } } else if (event.type == EventType.KEY_RELEASE) { if (event.key.keyval == Gdk.Key.Escape) { close_search(); } } return false; }); 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((conversation) => on_conversation_selected(conversation)); conversation_list_titlebar.conversation_opened.connect((conversation) => on_conversation_selected(conversation)); check_stack(); } private void reset_search_entry() { if (conversation_frame.conversation != null) { switch (conversation.type_) { case Conversation.Type.CHAT: case Conversation.Type.GROUPCHAT_PM: search_box.search_entry.text = @"with:$(conversation.counterpart) "; break; case Conversation.Type.GROUPCHAT: search_box.search_entry.text = @"in:$(conversation.counterpart) "; break; } } } public void on_conversation_selected(Conversation conversation, bool do_reset_search = true, bool default_initialize_conversation = true) { 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 if (do_reset_search) { reset_search_entry(); } chat_input.initialize_for_conversation(conversation); if (default_initialize_conversation) { conversation_frame.initialize_for_conversation(conversation); } conversation_titlebar.initialize_for_conversation(conversation); } } private void close_search() { conversation_titlebar.search_button.active = false; search_revealer.reveal_child = false; } private void setup_unified() { Builder builder = new Builder.from_resource("/im/dino/Dino/unified_main_content.ui"); paned = (Paned) builder.get_object("paned"); chat_input = ((ChatInput.View) builder.get_object("chat_input")).init(stream_interactor); conversation_frame = ((ConversationSummary.ConversationView) builder.get_object("conversation_frame")).init(stream_interactor); filterable_conversation_list = ((ConversationSelector.View) builder.get_object("conversation_list")).init(stream_interactor); goto_end_revealer = (Revealer) builder.get_object("goto_end_revealer"); goto_end_button = (Button) builder.get_object("goto_end_button"); search_box = ((GlobalSearch) builder.get_object("search_box")).init(stream_interactor); search_revealer = (Revealer) builder.get_object("search_revealer"); search_entry = (SearchEntry) builder.get_object("search_entry"); } 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 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 void restore_window_size() { default_width = app.settings.current_width; default_height = app.settings.current_height; if (app.settings.is_maximized) this.maximize(); if (app.settings.position_x != -1 && app.settings.position_y != -1) { move(app.settings.position_x, app.settings.position_y); } delete_event.connect(() => { int x, y; get_position(out x, out y); app.settings.position_x = x; app.settings.position_y = y; int width, height; get_size(out width, out height); app.settings.current_width = width; app.settings.current_height = height; app.settings.is_maximized = is_maximized; return false; }); } 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 Conversation"); secondary_button.label = _("Join Channel"); secondary_button.visible = true; } } [GtkTemplate (ui = "/im/dino/Dino/unified_window_placeholder.ui")] public class UnifiedWindowPlaceholder : Box { [GtkChild] public Label label; [GtkChild] public Button primary_button; [GtkChild] public Button secondary_button; } }