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using Dino.Entities;
using Gtk;
public class Dino.Ui.CallWindowController : Object {
public signal void terminated();
private CallWindow call_window;
private Call call;
private Conversation conversation;
private StreamInteractor stream_interactor;
private Calls calls;
private Plugins.VideoCallPlugin call_plugin = Dino.Application.get_default().plugin_registry.video_call_plugin;
private Plugins.VideoCallWidget? own_video = null;
private Plugins.VideoCallWidget? counterpart_video = null;
private int window_height = -1;
private int window_width = -1;
private bool window_size_changed = false;
public CallWindowController(CallWindow call_window, Call call, StreamInteractor stream_interactor) {
this.call_window = call_window;
this.call = call;
this.stream_interactor = stream_interactor;
this.calls = stream_interactor.get_module(Calls.IDENTITY);
this.conversation = stream_interactor.get_module(ConversationManager.IDENTITY).get_conversation(call.counterpart.bare_jid, call.account, Conversation.Type.CHAT);
this.own_video = call_plugin.create_widget(Plugins.WidgetType.GTK);
this.counterpart_video = call_plugin.create_widget(Plugins.WidgetType.GTK);
call_window.counterpart_display_name = Util.get_conversation_display_name(stream_interactor, conversation);
call_window.set_default_size(704, 528); // 640x480 * 1.1
call_window.set_video_fallback(stream_interactor, conversation);
this.call_window.bottom_bar.video_enabled = calls.should_we_send_video(call);
if (call.direction == Call.DIRECTION_INCOMING) {
call_window.set_status("establishing");
} else {
call_window.set_status("requested");
}
call_window.bottom_bar.hang_up.connect(end_call);
call_window.destroy.connect(end_call);
call_window.bottom_bar.notify["audio-enabled"].connect(() => {
calls.mute_own_audio(call, !call_window.bottom_bar.audio_enabled);
});
call_window.bottom_bar.notify["video-enabled"].connect(() => {
calls.mute_own_video(call, !call_window.bottom_bar.video_enabled);
update_own_video();
});
calls.counterpart_sends_video_updated.connect((call, mute) => {
if (!this.call.equals(call)) return;
if (mute) {
call_window.set_video_fallback(stream_interactor, conversation);
counterpart_video.detach();
} else {
if (!(counterpart_video is Widget)) return;
Widget widget = (Widget) counterpart_video;
call_window.set_video(widget);
counterpart_video.display_stream(calls.get_video_stream(call));
}
});
calls.info_received.connect((call, session_info) => {
if (!this.call.equals(call)) return;
if (session_info == Xmpp.Xep.JingleRtp.CallSessionInfo.RINGING) {
call_window.set_status("ringing");
}
});
calls.encryption_updated.connect((call, encryption) => {
if (!this.call.equals(call)) return;
call_window.bottom_bar.set_encryption(encryption);
});
own_video.resolution_changed.connect((width, height) => {
if (width == 0 || height == 0) return;
call_window.set_own_video_ratio((int)width, (int)height);
});
counterpart_video.resolution_changed.connect((width, height) => {
if (window_size_changed) return;
if (width == 0 || height == 0) return;
if (width > height) {
call_window.resize(704, (int) (height * 704 / width));
} else {
call_window.resize((int) (width * 704 / height), 704);
}
capture_window_size();
});
call_window.configure_event.connect((event) => {
if (window_width == -1 || window_height == -1) return false;
int current_height = this.call_window.get_allocated_height();
int current_width = this.call_window.get_allocated_width();
if (window_width != current_width || window_height != current_height) {
debug("Call window size changed by user. Disabling auto window-to-video size adaptation. %i->%i x %i->%i", window_width, current_width, window_height, current_height);
window_size_changed = true;
}
return false;
});
call_window.realize.connect(() => {
capture_window_size();
});
call.notify["state"].connect(on_call_state_changed);
calls.call_terminated.connect(on_call_terminated);
update_own_video();
}
private void capture_window_size() {
Allocation allocation;
this.call_window.get_allocation(out allocation);
this.window_height = this.call_window.get_allocated_height();
this.window_width = this.call_window.get_allocated_width();
}
private void end_call() {
call.notify["state"].disconnect(on_call_state_changed);
calls.call_terminated.disconnect(on_call_terminated);
calls.end_call(conversation, call);
call_window.close();
call_window.destroy();
terminated();
}
private void on_call_state_changed() {
if (call.state == Call.State.IN_PROGRESS) {
call_window.set_status("");
call_plugin.devices_changed.connect((media, incoming) => {
if (media == "audio") update_audio_device_choices();
if (media == "video") update_video_device_choices();
});
update_audio_device_choices();
update_video_device_choices();
}
}
private void on_call_terminated(Call call, string? reason_name, string? reason_text) {
call_window.show_counterpart_ended(reason_name, reason_text);
Timeout.add_seconds(3, () => {
call.notify["state"].disconnect(on_call_state_changed);
calls.call_terminated.disconnect(on_call_terminated);
call_window.close();
call_window.destroy();
return false;
});
}
private void update_audio_device_choices() {
if (call_plugin.get_devices("audio", true).size == 0 || call_plugin.get_devices("audio", false).size == 0) {
call_window.bottom_bar.show_audio_device_error();
} /*else if (call_plugin.get_devices("audio", true).size == 1 && call_plugin.get_devices("audio", false).size == 1) {
call_window.bottom_bar.show_audio_device_choices(false);
return;
}
AudioSettingsPopover? audio_settings_popover = call_window.bottom_bar.show_audio_device_choices(true);
update_current_audio_device(audio_settings_popover);
audio_settings_popover.microphone_selected.connect((device) => {
call_plugin.set_device(calls.get_audio_stream(call), device);
update_current_audio_device(audio_settings_popover);
});
audio_settings_popover.speaker_selected.connect((device) => {
call_plugin.set_device(calls.get_audio_stream(call), device);
update_current_audio_device(audio_settings_popover);
});
calls.stream_created.connect((call, media) => {
if (media == "audio") {
update_current_audio_device(audio_settings_popover);
}
});*/
}
private void update_current_audio_device(AudioSettingsPopover audio_settings_popover) {
Xmpp.Xep.JingleRtp.Stream stream = calls.get_audio_stream(call);
if (stream != null) {
audio_settings_popover.current_microphone_device = call_plugin.get_device(stream, false);
audio_settings_popover.current_speaker_device = call_plugin.get_device(stream, true);
}
}
private void update_video_device_choices() {
int device_count = call_plugin.get_devices("video", false).size;
if (device_count == 0) {
call_window.bottom_bar.show_video_device_error();
} /*else if (device_count == 1 || calls.get_video_stream(call) == null) {
call_window.bottom_bar.show_video_device_choices(false);
return;
}
VideoSettingsPopover? video_settings_popover = call_window.bottom_bar.show_video_device_choices(true);
update_current_video_device(video_settings_popover);
video_settings_popover.camera_selected.connect((device) => {
call_plugin.set_device(calls.get_video_stream(call), device);
update_current_video_device(video_settings_popover);
own_video.display_device(device);
});
calls.stream_created.connect((call, media) => {
if (media == "video") {
update_current_video_device(video_settings_popover);
}
});*/
}
private void update_current_video_device(VideoSettingsPopover video_settings_popover) {
Xmpp.Xep.JingleRtp.Stream stream = calls.get_video_stream(call);
if (stream != null) {
video_settings_popover.current_device = call_plugin.get_device(stream, false);
}
}
private void update_own_video() {
if (this.call_window.bottom_bar.video_enabled) {
Gee.List<Plugins.MediaDevice> devices = call_plugin.get_devices("video", false);
if (!(own_video is Widget) || devices.is_empty) {
call_window.set_own_video(null);
} else {
Widget widget = (Widget) own_video;
call_window.set_own_video(widget);
own_video.display_device(devices.first());
}
} else {
own_video.detach();
call_window.unset_own_video();
}
}
}
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