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-rw-r--r--main/src/ui/call_window/call_window.vala260
1 files changed, 260 insertions, 0 deletions
diff --git a/main/src/ui/call_window/call_window.vala b/main/src/ui/call_window/call_window.vala
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+++ b/main/src/ui/call_window/call_window.vala
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+using Dino.Entities;
+using Gtk;
+
+namespace Dino.Ui {
+
+ public class CallWindow : Gtk.Window {
+ public string counterpart_display_name { get; set; }
+
+ // TODO should find another place for this
+ public CallWindowController controller;
+
+ public Overlay overlay = new Overlay() { visible=true };
+ public EventBox event_box = new EventBox() { visible=true };
+ public CallBottomBar bottom_bar = new CallBottomBar() { visible=true };
+ public Revealer bottom_bar_revealer = new Revealer() { valign=Align.END, transition_type=RevealerTransitionType.CROSSFADE, transition_duration=200, visible=true };
+ public HeaderBar header_bar = new HeaderBar() { show_close_button=true, visible=true };
+ public Revealer header_bar_revealer = new Revealer() { valign=Align.START, transition_type=RevealerTransitionType.CROSSFADE, transition_duration=200, visible=true };
+ public Stack stack = new Stack() { visible=true };
+ public Box own_video_box = new Box(Orientation.HORIZONTAL, 0) { expand=true, visible=true };
+ private Widget? own_video = null;
+ private Box? own_video_border = new Box(Orientation.HORIZONTAL, 0) { expand=true }; // hack to draw a border around our own video, since we apparently can't draw a border around the Gst widget
+
+ private int own_video_width = 150;
+ private int own_video_height = 100;
+
+ private bool hide_controll_elements = false;
+ private uint hide_controll_handler = 0;
+ private Widget? main_widget = null;
+
+ construct {
+ header_bar.get_style_context().add_class("call-header-bar");
+ header_bar_revealer.add(header_bar);
+
+ this.get_style_context().add_class("dino-call-window");
+
+ bottom_bar_revealer.add(bottom_bar);
+
+ overlay.add_overlay(own_video_box);
+ overlay.add_overlay(own_video_border);
+ overlay.add_overlay(bottom_bar_revealer);
+ overlay.add_overlay(header_bar_revealer);
+
+ event_box.add(overlay);
+ add(event_box);
+
+ Util.force_css(own_video_border, "* { border: 1px solid #616161; background-color: transparent; }");
+ }
+
+ public CallWindow() {
+ event_box.events |= Gdk.EventMask.POINTER_MOTION_MASK;
+ event_box.events |= Gdk.EventMask.ENTER_NOTIFY_MASK;
+ event_box.events |= Gdk.EventMask.LEAVE_NOTIFY_MASK;
+
+ this.bind_property("counterpart-display-name", header_bar, "title", BindingFlags.SYNC_CREATE);
+ this.bind_property("counterpart-display-name", bottom_bar, "counterpart-display-name", BindingFlags.SYNC_CREATE);
+
+ event_box.motion_notify_event.connect(reveal_control_elements);
+ event_box.enter_notify_event.connect(reveal_control_elements);
+ event_box.leave_notify_event.connect(reveal_control_elements);
+ this.configure_event.connect(reveal_control_elements); // upon resizing
+ this.configure_event.connect(update_own_video_position);
+
+ this.set_titlebar(new OutsideHeaderBar(this.header_bar) { visible=true });
+
+ reveal_control_elements();
+ }
+
+ public void set_video_fallback(StreamInteractor stream_interactor, Conversation conversation) {
+ hide_controll_elements = false;
+
+ Box box = new Box(Orientation.HORIZONTAL, 0) { visible=true };
+ box.get_style_context().add_class("video-placeholder-box");
+ AvatarImage avatar = new AvatarImage() { hexpand=true, vexpand=true, halign=Align.CENTER, valign=Align.CENTER, height=100, width=100, visible=true };
+ avatar.set_conversation(stream_interactor, conversation);
+ box.add(avatar);
+
+ set_new_main_widget(box);
+ }
+
+ public void set_video(Widget widget) {
+ hide_controll_elements = true;
+
+ widget.visible = true;
+ set_new_main_widget(widget);
+ }
+
+ public void set_own_video(Widget? widget_) {
+ own_video_box.foreach((widget) => { own_video_box.remove(widget); });
+
+ own_video = widget_;
+ if (own_video == null) {
+ own_video = new Box(Orientation.HORIZONTAL, 0) { expand=true };
+ }
+ own_video.visible = true;
+ own_video.width_request = 150;
+ own_video.height_request = 100;
+ own_video_box.add(own_video);
+
+ own_video_border.visible = true;
+
+ update_own_video_position();
+ }
+
+ public void set_own_video_ratio(int width, int height) {
+ if (width / height > 150 / 100) {
+ this.own_video_width = 150;
+ this.own_video_height = height * 150 / width;
+ } else {
+ this.own_video_width = width * 100 / height;
+ this.own_video_height = 100;
+ }
+
+ own_video.width_request = own_video_width;
+ own_video.height_request = own_video_height;
+
+ update_own_video_position();
+ }
+
+ public void unset_own_video() {
+ own_video_box.foreach((widget) => { own_video_box.remove(widget); });
+
+ own_video_border.visible = false;
+ }
+
+ public void set_test_video() {
+ hide_controll_elements = true;
+
+ var pipeline = new Gst.Pipeline(null);
+ var src = Gst.ElementFactory.make("videotestsrc", null);
+ pipeline.add(src);
+ Gst.Video.Sink sink = (Gst.Video.Sink) Gst.ElementFactory.make("gtksink", null);
+ Gtk.Widget widget;
+ sink.get("widget", out widget);
+ widget.unparent();
+ pipeline.add(sink);
+ src.link(sink);
+ widget.visible = true;
+
+ pipeline.set_state(Gst.State.PLAYING);
+
+ sink.get_static_pad("sink").notify["caps"].connect(() => {
+ int width, height;
+ sink.get_static_pad("sink").caps.get_structure(0).get_int("width", out width);
+ sink.get_static_pad("sink").caps.get_structure(0).get_int("height", out height);
+ widget.width_request = width;
+ widget.height_request = height;
+ });
+
+ set_new_main_widget(widget);
+ }
+
+ private void set_new_main_widget(Widget widget) {
+ if (main_widget != null) overlay.remove(main_widget);
+ overlay.add(widget);
+ main_widget = widget;
+ }
+
+ public void set_status(string state) {
+ switch (state) {
+ case "requested":
+ header_bar.subtitle = _("Sending a call request…");
+ break;
+ case "ringing":
+ header_bar.subtitle = _("Ringing…");
+ break;
+ case "establishing":
+ header_bar.subtitle = _("Establishing a (peer-to-peer) connection…");
+ break;
+ default:
+ header_bar.subtitle = null;
+ break;
+ }
+ }
+
+ public void show_counterpart_ended(string? reason_name, string? reason_text) {
+ hide_controll_elements = false;
+ reveal_control_elements();
+
+ string text = "";
+ if (reason_name == Xmpp.Xep.Jingle.ReasonElement.SUCCESS) {
+ text = _("%s ended the call").printf(counterpart_display_name);
+ } else if (reason_name == Xmpp.Xep.Jingle.ReasonElement.DECLINE || reason_name == Xmpp.Xep.Jingle.ReasonElement.BUSY) {
+ text = _("%s declined the call").printf(counterpart_display_name);
+ } else {
+ text = "The call has been terminated: " + (reason_name ?? "") + " " + (reason_text ?? "");
+ }
+
+ bottom_bar.show_counterpart_ended(text);
+ }
+
+ public bool reveal_control_elements() {
+ if (!bottom_bar_revealer.child_revealed) {
+ bottom_bar_revealer.set_reveal_child(true);
+ header_bar_revealer.set_reveal_child(true);
+ }
+
+ if (hide_controll_handler != 0) {
+ Source.remove(hide_controll_handler);
+ hide_controll_handler = 0;
+ }
+
+ if (!hide_controll_elements) {
+ return false;
+ }
+
+ hide_controll_handler = Timeout.add_seconds(3, () => {
+ if (!hide_controll_elements) {
+ return false;
+ }
+
+ if (bottom_bar.is_menu_active()) {
+ return true;
+ }
+
+ header_bar_revealer.set_reveal_child(false);
+ bottom_bar_revealer.set_reveal_child(false);
+ hide_controll_handler = 0;
+ return false;
+ });
+ return false;
+ }
+
+ private bool update_own_video_position() {
+ if (own_video == null) return false;
+
+ int width, height;
+ this.get_size(out width,out height);
+
+ own_video.margin_end = own_video.margin_bottom = own_video_border.margin_end = own_video_border.margin_bottom = 20;
+ own_video.margin_start = own_video_border.margin_start = width - own_video_width - 20;
+ own_video.margin_top = own_video_border.margin_top = height - own_video_height - 20;
+
+ return false;
+ }
+ }
+
+ /* Hack to make the CallHeaderBar feel like a HeaderBar (right click menu, double click, ..) although it isn't set as headerbar.
+ * OutsideHeaderBar is set as a headerbar and it doesn't take any space, but claims to take space (which is actually taken by CallHeaderBar).
+ */
+ public class OutsideHeaderBar : Gtk.Box {
+ HeaderBar header_bar;
+
+ public OutsideHeaderBar(HeaderBar header_bar) {
+ this.header_bar = header_bar;
+
+ size_allocate.connect_after(on_header_bar_size_allocate);
+ header_bar.size_allocate.connect(on_header_bar_size_allocate);
+ }
+
+ public void on_header_bar_size_allocate() {
+ Allocation header_bar_alloc;
+ header_bar.get_allocation(out header_bar_alloc);
+
+ Allocation alloc;
+ get_allocation(out alloc);
+ alloc.height = header_bar_alloc.height;
+ set_allocation(alloc);
+ }
+ }
+} \ No newline at end of file