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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<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 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;
}
}
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