From 02b1d9603b83d99cb1abdb4b6cf04cb6c604cdb6 Mon Sep 17 00:00:00 2001
From: Georges Basile Stavracas Neto <feaneron@igalia.com>
Date: Tue, 25 Mar 2025 16:56:18 -0300
Subject: [PATCH] sysprof: Add stub context menu to SysprofMarkChartRow

This will expose the action to set this row's mark catalog as a session
filter.
---
 src/sysprof/sysprof-mark-chart-row.c  | 48 +++++++++++++++++++++++++++
 src/sysprof/sysprof-mark-chart-row.ui | 18 ++++++++++
 2 files changed, 66 insertions(+)

diff --git a/src/sysprof/sysprof-mark-chart-row.c b/src/sysprof/sysprof-mark-chart-row.c
index 5d41ad81..e91f3c96 100644
--- a/src/sysprof/sysprof-mark-chart-row.c
+++ b/src/sysprof/sysprof-mark-chart-row.c
@@ -31,6 +31,9 @@ struct _SysprofMarkChartRow
 {
   GtkWidget             parent_instance;
 
+  GMenuModel           *context_menu;
+  GtkWidget            *context_menu_popover;
+
   SysprofMarkChartItem *item;
 
   SysprofChart         *chart;
@@ -79,6 +82,49 @@ sysprof_mark_chart_row_activate_layer_item_cb (SysprofMarkChartRow *self,
   return FALSE;
 }
 
+static void
+sysprof_mark_chart_row_button_pressed_cb (SysprofMarkChartRow *self,
+                                          int                  n_press,
+                                          double               x,
+                                          double               y,
+                                          GtkGestureClick     *gesture)
+{
+  GdkEventSequence *current;
+  GdkEvent *event;
+
+  g_assert (SYSPROF_IS_MARK_CHART_ROW (self));
+  g_assert (GTK_IS_GESTURE_CLICK (gesture));
+
+  current = gtk_gesture_single_get_current_sequence (GTK_GESTURE_SINGLE (gesture));
+  event = gtk_gesture_get_last_event (GTK_GESTURE (gesture), current);
+
+  if (!gdk_event_triggers_context_menu (event))
+    return;
+
+  if (!self->context_menu_popover)
+    {
+      self->context_menu_popover = gtk_popover_menu_new_from_model (self->context_menu);
+      gtk_popover_set_position (GTK_POPOVER (self->context_menu_popover), GTK_POS_BOTTOM);
+      gtk_popover_set_has_arrow (GTK_POPOVER (self->context_menu_popover), FALSE);
+      gtk_widget_set_halign (self->context_menu_popover, GTK_ALIGN_START);
+      gtk_widget_set_parent (GTK_WIDGET (self->context_menu_popover), GTK_WIDGET (self));
+    }
+
+  if (x != -1 && y != -1)
+    {
+      GdkRectangle rect = { x, y, 1, 1 };
+      gtk_popover_set_pointing_to (GTK_POPOVER (self->context_menu_popover), &rect);
+    }
+  else
+    {
+      gtk_popover_set_pointing_to (GTK_POPOVER (self->context_menu_popover), NULL);
+    }
+
+  gtk_popover_popup (GTK_POPOVER (self->context_menu_popover));
+
+  gtk_gesture_set_state (GTK_GESTURE (gesture), GTK_EVENT_SEQUENCE_CLAIMED);
+}
+
 static void
 sysprof_mark_chart_row_dispose (GObject *object)
 {
@@ -154,8 +200,10 @@ sysprof_mark_chart_row_class_init (SysprofMarkChartRowClass *klass)
   gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT);
   gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/sysprof/sysprof-mark-chart-row.ui");
   gtk_widget_class_bind_template_child (widget_class, SysprofMarkChartRow, chart);
+  gtk_widget_class_bind_template_child (widget_class, SysprofMarkChartRow, context_menu);
   gtk_widget_class_bind_template_child (widget_class, SysprofMarkChartRow, layer);
   gtk_widget_class_bind_template_callback (widget_class, sysprof_mark_chart_row_activate_layer_item_cb);
+  gtk_widget_class_bind_template_callback (widget_class, sysprof_mark_chart_row_button_pressed_cb);
 
   g_type_ensure (SYSPROF_TYPE_CHART);
   g_type_ensure (SYSPROF_TYPE_TIME_SERIES_ITEM);
diff --git a/src/sysprof/sysprof-mark-chart-row.ui b/src/sysprof/sysprof-mark-chart-row.ui
index b5683569..3bd54d45 100644
--- a/src/sysprof/sysprof-mark-chart-row.ui
+++ b/src/sysprof/sysprof-mark-chart-row.ui
@@ -1,6 +1,24 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
   <template class="SysprofMarkChartRow" parent="GtkWidget">
+
+    <menu id="context_menu">
+      <section>
+        <item>
+          <attribute name="label" translatable="yes">Set as Filter</attribute>
+          <attribute name="action">markchartrow.filter-by-mark</attribute>
+        </item>
+      </section>
+    </menu>
+
+    <child>
+      <object class="GtkGestureClick">
+        <property name="button">0</property>
+        <property name="exclusive">true</property>
+        <signal name="pressed" handler="sysprof_mark_chart_row_button_pressed_cb" swapped="yes" />
+      </object>
+    </child>
+
     <child>
       <object class="GtkBox">