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using Gee;
using Gtk;
using Dino.Entities;
public class Dino.Ui.VideoSettingsPopover : Gtk.Popover {
public signal void camera_selected(Plugins.MediaDevice device);
public Plugins.MediaDevice? current_device { get; set; }
private HashMap<ListBoxRow, Plugins.MediaDevice> row_device = new HashMap<ListBoxRow, Plugins.MediaDevice>();
public VideoSettingsPopover() {
Box box = new Box(Orientation.VERTICAL, 15) { margin=18, visible=true };
box.add(create_camera_box());
this.add(box);
}
private Widget create_camera_box() {
Plugins.VideoCallPlugin call_plugin = Dino.Application.get_default().plugin_registry.video_call_plugin;
Gee.List<Plugins.MediaDevice> devices = call_plugin.get_devices("video", false);
Box camera_box = new Box(Orientation.VERTICAL, 10) { visible=true };
camera_box.add(new Label("<b>" + _("Cameras") + "</b>") { use_markup=true, xalign=0, visible=true, can_focus=true /* grab initial focus*/ });
if (devices.size == 0) {
camera_box.add(new Label("No cameras found.") { visible=true });
} else {
ListBox list_box = new ListBox() { activate_on_single_click=true, selection_mode=SelectionMode.SINGLE, visible=true };
list_box.set_header_func(listbox_header_func);
Frame frame = new Frame(null) { visible=true };
frame.add(list_box);
foreach (Plugins.MediaDevice device in devices) {
Label label = new Label(device.display_name) { xalign=0, visible=true };
Image image = new Image.from_icon_name("object-select-symbolic", IconSize.BUTTON) { visible=true };
if (current_device == null || current_device.id != device.id) {
image.opacity = 0;
}
this.notify["current-device"].connect(() => {
if (current_device == null || current_device.id != device.id) {
image.opacity = 0;
} else {
image.opacity = 1;
}
});
Box device_box = new Box(Orientation.HORIZONTAL, 0) { spacing=7, margin=7, visible=true };
device_box.add(image);
device_box.add(label);
ListBoxRow list_box_row = new ListBoxRow() { visible=true };
list_box_row.add(device_box);
list_box.add(list_box_row);
row_device[list_box_row] = device;
}
list_box.row_activated.connect((row) => {
if (!row_device.has_key(row)) return;
camera_selected(row_device[row]);
list_box.unselect_row(row);
});
camera_box.add(frame);
}
return camera_box;
}
private void listbox_header_func(ListBoxRow row, ListBoxRow? before_row) {
if (row.get_header() == null && before_row != null) {
row.set_header(new Separator(Orientation.HORIZONTAL));
}
}
}
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