Calls: Use GtkHeaderBar for each participant

3 files changed, 68 insertions, 89 deletions

diff --git a/main/src/ui/call_window/call_window.vala b/main/src/ui/call_window/call_window.vala
index cf9ca0e6..ab969597 100644
--- a/main/src/ui/call_window/call_window.vala
+++ b/main/src/ui/call_window/call_window.vala
@@ -15,11 +15,9 @@ namespace Dino.Ui {
         public Grid grid = new Grid() { 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() { valign=Align.START, halign=Align.END, show_close_button=true, visible=true };
-        public Revealer header_bar_revealer = new Revealer() { halign=Align.END, valign=Align.START, transition_type=RevealerTransitionType.CROSSFADE, transition_duration=200, visible=true };
+        public HeaderBar header_bar = new HeaderBar() { valign=Align.START, halign=Align.END, show_close_button=true, visible=true, opacity=0.0 };
+        public Revealer header_bar_revealer = new Revealer() { halign=Align.END, valign=Align.START, transition_type=RevealerTransitionType.SLIDE_LEFT, transition_duration=200, visible=true, reveal_child=false };
         public Box own_video_box = new Box(Orientation.HORIZONTAL, 0) { halign=Align.END, valign=Align.END, visible=true };
-        public Revealer invite_button_revealer = new Revealer() { margin_top=50, margin_right=30, halign=Align.END, valign=Align.START, transition_type=RevealerTransitionType.CROSSFADE, transition_duration=200 };
-        public Button invite_button = new Button.from_icon_name("dino-account-plus") { relief=ReliefStyle.NONE, visible=true };
         private Widget? own_video = null;
         private HashMap<string, ParticipantWidget> participant_widgets = new HashMap<string, ParticipantWidget>();
         private ArrayList<string> participants = new ArrayList<string>();
@@ -32,12 +30,11 @@ namespace Dino.Ui {
         public bool controls_active { get; set; default=true; }
 
         construct {
-            Util.force_css(header_bar, "* { background: none; border: 0; border-radius: 0; }");
             header_bar.get_style_context().add_class("call-header-bar");
+            header_bar.custom_title = new Box(Orientation.VERTICAL, 0);
+            header_bar.spacing = 0;
             header_bar_revealer.add(header_bar);
             bottom_bar_revealer.add(bottom_bar);
-            invite_button.get_style_context().add_class("black-element");
-            invite_button_revealer.add(invite_button);
             own_video_box.get_style_context().add_class("own-video");
 
             this.get_style_context().add_class("dino-call-window");
@@ -46,7 +43,6 @@ namespace Dino.Ui {
             overlay.add_overlay(own_video_box);
             overlay.add_overlay(bottom_bar_revealer);
             overlay.add_overlay(header_bar_revealer);
-            overlay.add_overlay(invite_button_revealer);
             overlay.get_child_position.connect(on_get_child_position);
 
             add(overlay);
@@ -54,8 +50,6 @@ namespace Dino.Ui {
 
         public CallWindow() {
             this.bind_property("controls-active", bottom_bar_revealer, "reveal-child", BindingFlags.SYNC_CREATE);
-            this.bind_property("controls-active", header_bar_revealer, "reveal-child", BindingFlags.SYNC_CREATE);
-            this.bind_property("controls-active", invite_button_revealer, "reveal-child", BindingFlags.SYNC_CREATE);
 
             this.motion_notify_event.connect(reveal_control_elements);
             this.enter_notify_event.connect(reveal_control_elements);
@@ -125,8 +119,7 @@ namespace Dino.Ui {
                 participant_widgets[participants[0]].margin_bottom = margin_bottom;
                 participant_widgets[participants[0]].margin_start = margin_left;
 
-                participant_widgets[participants[0]].on_lowest_row_changed(margin_bottom == 0);
-                participant_widgets[participants[0]].on_highest_row_changed(margin_top == 0);
+                participant_widgets[participants[0]].on_row_changed(margin_top == 0, margin_bottom == 0, margin_left == 0, margin_right == 0);
                 return;
             }
 
diff --git a/main/src/ui/call_window/call_window_controller.vala b/main/src/ui/call_window/call_window_controller.vala
index e482e3aa..445f88ea 100644
--- a/main/src/ui/call_window/call_window_controller.vala
+++ b/main/src/ui/call_window/call_window_controller.vala
@@ -16,12 +16,12 @@ public class Dino.Ui.CallWindowController : Object {
     private HashMap<string, Plugins.VideoCallWidget> participant_videos = new HashMap<string, Plugins.VideoCallWidget>();
     private HashMap<string, ParticipantWidget> participant_widgets = new HashMap<string, ParticipantWidget>();
     private HashMap<string, PeerState> peer_states = new HashMap<string, PeerState>();
+    private HashMap<string, ulong> invite_handler_ids = new HashMap<string, ulong>();
     private int window_height = -1;
     private int window_width = -1;
     private bool window_size_changed = false;
     private ulong[] call_window_handler_ids = new ulong[0];
     private ulong[] bottom_bar_handler_ids = new ulong[0];
-    private ulong[] invite_handler_ids = new ulong[0];
 
     public CallWindowController(CallWindow call_window, CallState call_state, StreamInteractor stream_interactor) {
         this.call_window = call_window;
@@ -93,18 +93,6 @@ public class Dino.Ui.CallWindowController : Object {
         call_window_handler_ids += call_window.realize.connect(() => {
             capture_window_size();
         });
-        invite_handler_ids += call_window.invite_button.clicked.connect(() => {
-            Gee.List<Account> acc_list = new ArrayList<Account>(Account.equals_func);
-            acc_list.add(call.account);
-            SelectContactDialog add_chat_dialog = new SelectContactDialog(stream_interactor, acc_list);
-            add_chat_dialog.set_transient_for((Window) call_window.get_toplevel());
-            add_chat_dialog.title = _("Invite to Call");
-            add_chat_dialog.ok_button.label = _("Invite");
-            add_chat_dialog.selected.connect((account, jid) => {
-                call_state.invite_to_call.begin(jid);
-            });
-            add_chat_dialog.present();
-        });
 
         calls.conference_info_received.connect((call, conference_info) => {
             if (!this.call.equals(call)) return;
@@ -129,6 +117,19 @@ public class Dino.Ui.CallWindowController : Object {
         update_own_video();
     }
 
+    private void invite_button_clicked() {
+        Gee.List<Account> acc_list = new ArrayList<Account>(Account.equals_func);
+        acc_list.add(call.account);
+        SelectContactDialog add_chat_dialog = new SelectContactDialog(stream_interactor, acc_list);
+        add_chat_dialog.set_transient_for((Window) call_window.get_toplevel());
+        add_chat_dialog.title = _("Invite to Call");
+        add_chat_dialog.ok_button.label = _("Invite");
+        add_chat_dialog.selected.connect((account, jid) => {
+            call_state.invite_to_call.begin(jid);
+        });
+        add_chat_dialog.present();
+    }
+
     private void connect_peer_signals(PeerState peer_state) {
         string peer_id = peer_state.internal_id;
         Jid peer_jid = peer_state.jid;
@@ -149,7 +150,7 @@ public class Dino.Ui.CallWindowController : Object {
 
                 call_state.can_convert_into_groupcall.begin((_, res) => {
                     bool can_convert = call_state.can_convert_into_groupcall.end(res);
-                    call_window.invite_button_revealer.visible = can_convert;
+                    participant_widgets.values.@foreach((widget) => widget.may_show_invite_button = true);
                 });
 
                 call_plugin.devices_changed.connect((media, incoming) => {
@@ -160,7 +161,7 @@ public class Dino.Ui.CallWindowController : Object {
                 update_audio_device_choices();
                 update_video_device_choices();
             } else if (participant_widgets.size >= 1) {
-                call_window.invite_button_revealer.visible = true;
+                participant_widgets.values.@foreach((widget) => widget.may_show_invite_button = true);
             }
         });
         peer_state.counterpart_sends_video_updated.connect((mute) => {
@@ -215,7 +216,8 @@ public class Dino.Ui.CallWindowController : Object {
         string participant_name = conversation != null ? Util.get_conversation_display_name(stream_interactor, conversation) : jid.bare_jid.to_string();
 
         ParticipantWidget participant_widget = new ParticipantWidget(participant_name);
-        participant_widget.menu_button.clicked.connect((event) => {
+        participant_widget.may_show_invite_button = !participant_widgets.is_empty;
+        participant_widget.debug_information_clicked.connect(() => {
             var conn_details_window = new CallConnectionDetailsWindow() { title=participant_name, visible=true };
             conn_details_window.update_content(peer_states[participant_id].get_info());
             uint timeout_handle_id = Timeout.add_seconds(1, () => {
@@ -227,6 +229,7 @@ public class Dino.Ui.CallWindowController : Object {
             conn_details_window.present();
             this.call_window.destroy.connect(() => conn_details_window.close() );
         });
+        invite_handler_ids[participant_id] += participant_widget.invite_button_clicked.connect(() => invite_button_clicked());
         participant_widgets[participant_id] = participant_widget;
 
         call_window.add_participant(participant_id, participant_widget);
@@ -256,7 +259,9 @@ public class Dino.Ui.CallWindowController : Object {
         if (peer_states.has_key(participant_id)) debug(@"[%s] Call window controller | Remove participant: %s", call.account.bare_jid.to_string(), peer_states[participant_id].jid.to_string());
 
         participant_videos.unset(participant_id);
+        participant_widgets[participant_id].disconnect(invite_handler_ids[participant_id]);
         participant_widgets.unset(participant_id);
+        invite_handler_ids.unset(participant_id);
         peer_states.unset(participant_id);
         call_window.remove_participant(participant_id);
     }
@@ -337,9 +342,9 @@ public class Dino.Ui.CallWindowController : Object {
     public override void dispose() {
         foreach (ulong handler_id in call_window_handler_ids) call_window.disconnect(handler_id);
         foreach (ulong handler_id in bottom_bar_handler_ids) call_window.bottom_bar.disconnect(handler_id);
-        foreach (ulong handler_id in invite_handler_ids) call_window.invite_button.disconnect(handler_id);
+        participant_widgets.keys.@foreach((peer_id) => { remove_participant(peer_id); return true; });
 
-        call_window_handler_ids = bottom_bar_handler_ids = invite_handler_ids = new ulong[0];
+        call_window_handler_ids = bottom_bar_handler_ids = new ulong[0];
 
         base.dispose();
     }
diff --git a/main/src/ui/call_window/participant_widget.vala b/main/src/ui/call_window/participant_widget.vala
index cbf8df2d..0d8d25b4 100644
--- a/main/src/ui/call_window/participant_widget.vala
+++ b/main/src/ui/call_window/participant_widget.vala
@@ -9,63 +9,57 @@ namespace Dino.Ui {
     public class ParticipantWidget : Gtk.Overlay {
 
         public Widget main_widget;
-        public Box outer_box = new Box(Orientation.HORIZONTAL, 0) { valign=Align.START, visible=true };
+        public HeaderBar header_bar = new HeaderBar() { valign=Align.START, visible=true };
         public Box inner_box = new Box(Orientation.HORIZONTAL, 0) { margin_start=5, margin_top=5, hexpand=true, visible=true };
         public Box title_box = new Box(Orientation.VERTICAL, 0) { valign=Align.CENTER, hexpand=true, visible=true };
         public CallEncryptionButton encryption_button = new CallEncryptionButton() { opacity=0, relief=ReliefStyle.NONE, height_request=30, width_request=30, margin_end=5, visible=true };
-        public Label status_label = new Label("") { ellipsize=EllipsizeMode.MIDDLE };
-        public Label name_label = new Label("") { ellipsize=EllipsizeMode.MIDDLE, visible=true };
-        public Button menu_button = new Button.from_icon_name("view-more-horizontal-symbolic") { relief=ReliefStyle.NONE, visible=true };
+        public MenuButton menu_button = new MenuButton() { relief=ReliefStyle.NONE, visible=true, image=new Image.from_icon_name("open-menu-symbolic", IconSize.MENU) };
+        public Button invite_button = new Button.from_icon_name("dino-account-plus") { relief=ReliefStyle.NONE, visible=true };
         public bool shows_video = false;
         public string? participant_name;
 
         bool is_highest_row = false;
-        bool is_lowest_row = false;
         public bool controls_active { get; set; }
+        public bool may_show_invite_button { get; set; }
+
+        public signal void debug_information_clicked();
+        public signal void invite_button_clicked();
 
         public ParticipantWidget(string participant_name) {
             this.participant_name = participant_name;
-            name_label.label = participant_name;
-
-            name_label.attributes = new AttrList();
-            name_label.attributes.filter((attr) => attr.equal(attr_weight_new(Weight.BOLD)));
-
-            name_label.attributes = new AttrList();
-            name_label.attributes.filter((attr) => attr.equal(attr_scale_new(0.9)));
-            status_label.get_style_context().add_class("dim-label");
-
-            Util.force_css(outer_box, "* { color: white; text-shadow: 1px 1px black; }");
-            menu_button.get_style_context().add_class("participant-title-button");
-            encryption_button.get_style_context().add_class("participant-title-button");
-
-            title_box.add(name_label);
-            title_box.add(status_label);
-
-            outer_box.add(inner_box);
-
-            inner_box.add(menu_button);
-            inner_box.add(encryption_button);
-            inner_box.add(title_box);
-            inner_box.add(new Button.from_icon_name("go-up-symbolic") { opacity=0, visible=true });
-            inner_box.add(new Button.from_icon_name("go-up-symbolic") { opacity=0, visible=true });
-
-            this.add_overlay(outer_box);
+            header_bar.title = participant_name;
+            header_bar.get_style_context().add_class("participant-header-bar");
+            header_bar.pack_start(invite_button);
+            header_bar.pack_start(encryption_button);
+            header_bar.pack_end(menu_button);
+            PopoverMenu menu = new PopoverMenu();
+            Box box = new Box(Orientation.VERTICAL, 0) { margin=10, visible=true };
+            ModelButton debug_information_button = new ModelButton() { text=_("Debug information"), visible=true };
+            debug_information_button.clicked.connect(() => debug_information_clicked());
+            box.add(debug_information_button);
+            menu.add(box);
+            menu_button.popover = menu;
+            invite_button.clicked.connect(() => invite_button_clicked());
+
+            this.add_overlay(header_bar);
 
             this.notify["controls-active"].connect(reveal_or_hide_controls);
         }
 
-        public void on_show_names_changed(bool show) {
-            name_label.visible = show;
-            reveal_or_hide_controls();
-        }
-
-        public void on_highest_row_changed(bool is_highest) {
+        public void on_row_changed(bool is_highest, bool is_lowest, bool is_start, bool is_end) {
             is_highest_row = is_highest;
-            reveal_or_hide_controls();
-        }
-
-        public void on_lowest_row_changed(bool is_lowest) {
-            is_lowest_row = is_lowest;
+            header_bar.show_close_button = is_highest_row;
+            invite_button.visible = may_show_invite_button && is_highest_row && is_start;
+            if (is_highest_row) {
+                header_bar.get_style_context().add_class("call-header-background");
+                Gtk.Settings? gtk_settings = Gtk.Settings.get_default();
+                if (gtk_settings != null) {
+                    string[] buttons = gtk_settings.gtk_decoration_layout.split(":");
+                    header_bar.decoration_layout = (is_start ? buttons[0] : "") + ":" + (is_end && buttons.length == 2 ? buttons[1] : "");
+                }
+            } else {
+                header_bar.get_style_context().remove_class("call-header-background");
+            }
             reveal_or_hide_controls();
         }
 
@@ -98,32 +92,19 @@ namespace Dino.Ui {
         }
 
         public void set_status(string state) {
-            status_label.visible = true;
-
             if (state == "requested") {
-                status_label.label =  _("Calling…");
+                header_bar.subtitle =  _("Calling…");
             } else if (state == "ringing") {
-                status_label.label = _("Ringing…");
+                header_bar.subtitle = _("Ringing…");
             } else if (state == "establishing") {
-                status_label.label = _("Connecting…");
+                header_bar.subtitle = _("Connecting…");
             } else {
-                status_label.visible = false;
+                header_bar.subtitle = "";
             }
         }
 
         private void reveal_or_hide_controls() {
-            if (controls_active && name_label.visible) {
-                title_box.opacity = 1;
-                menu_button.opacity = 1;
-            } else {
-                title_box.opacity = 0;
-                menu_button.opacity = 0;
-            }
-            if (is_highest_row && controls_active) {
-                outer_box.get_style_context().add_class("call-header-bar");
-            } else {
-                outer_box.get_style_context().remove_class("call-header-bar");
-            }
+            header_bar.opacity = controls_active ? 1.0 : 0.0;
         }
     }
 }
\ No newline at end of file