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Kordophone/gtk/src/application/main-window.vala

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Vala

using Adw;
using Gtk;
public class MainWindow : Adw.ApplicationWindow
{
private ConversationListView conversation_list_view;
private TranscriptContainerView transcript_container_view;
private NavigationSplitView split_view;
private EventControllerMotion _motion_controller = new EventControllerMotion();
private bool _motion_queued = false;
public MainWindow () {
Object (title: "Kordophone");
split_view = new NavigationSplitView ();
split_view.set_min_sidebar_width (400);
split_view.show_content = false;
set_content (split_view);
var breakpoint = new Breakpoint (BreakpointCondition.parse ("max-width: 750sp"));
breakpoint.add_setter (split_view, "collapsed", true);
add_breakpoint (breakpoint);
conversation_list_view = new ConversationListView ();
conversation_list_view.conversation_selected.connect (conversation_selected);
conversation_list_view.conversation_activated.connect (open_conversation_in_new_window);
var conversation_list_page = new NavigationPage (conversation_list_view, "Conversations");
split_view.sidebar = conversation_list_page;
transcript_container_view = new TranscriptContainerView ();
var transcript_page = new NavigationPage (transcript_container_view, "Transcript");
split_view.content = transcript_page;
var show_settings_action = new SimpleAction ("settings", null);
show_settings_action.activate.connect(show_settings);
add_action(show_settings_action);
_motion_controller.motion.connect((x, y) => {
queue_motion();
});
_motion_controller.set_propagation_phase(PropagationPhase.CAPTURE);
split_view.add_controller(_motion_controller);
}
private void queue_motion() {
if (_motion_queued) {
return;
}
if (!is_active) {
return;
}
_motion_queued = true;
GLib.Timeout.add(500, () => {
_motion_queued = false;
on_motion();
return false;
});
}
private void on_motion() {
var selected_conversation = transcript_container_view.transcript_view.model?.conversation;
if (selected_conversation == null) {
return;
}
var list_model = conversation_list_view.conversation_model;
var conversation_in_list = list_model.get_conversation(selected_conversation.guid);
if (conversation_in_list == null) {
return;
}
if (conversation_in_list.unread_count == 0) {
return;
}
try {
GLib.message("Marking conversation as read on motion: %s", selected_conversation.guid);
Repository.get_instance().mark_conversation_as_read(selected_conversation.guid);
} catch (Error e) {
GLib.warning("Failed to mark conversation as read: %s", e.message);
}
}
private void show_settings () {
var dialog = new PreferencesWindow (this);
dialog.present (this);
}
private void conversation_selected(Conversation conversation) {
TranscriptView transcript_view = transcript_container_view.transcript_view;
if (conversation == null) {
transcript_view.model = null;
} else {
if (transcript_view.model == null || transcript_view.model.conversation.guid != conversation.guid) {
transcript_view.model = new MessageListModel (conversation);
transcript_view.title = conversation.display_name;
try {
Repository.get_instance().mark_conversation_as_read(conversation.guid);
Repository.get_instance().sync_conversation(conversation.guid);
} catch (Error e) {
GLib.warning("Failed to sync conversation: %s", e.message);
}
}
if (split_view.collapsed) {
split_view.show_content = true;
}
}
}
private void open_conversation_in_new_window(Conversation conversation) {
var view = new TranscriptContainerView();
view.transcript_view.model = new MessageListModel (conversation);
view.transcript_view.title = conversation.display_name;
var window = new Adw.Window();
window.set_default_size(750, 990);
window.set_content(view);
window.present();
}
}