libsysprof-gtk: add SysprofMarkTable

This is a raw view of the marks in a session which should help for just
finding the information you care about when the visual model is too
cumbersome or lacks searching capabilities.

src/libsysprof-gtk/sysprof-mark-table.c

@@ -0,0 +1,208 @@
+/* sysprof-mark-table.c
+ *
+ * Copyright 2023 Christian Hergert <chergert@redhat.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include "config.h"
+
+#include "sysprof-css-private.h"
+#include "sysprof-mark-table.h"
+#include "sysprof-time-label-private.h"
+
+#include "libsysprof-gtk-resources.h"
+
+struct _SysprofMarkTable
+{
+  GtkWidget       parent_instance;
+
+  SysprofSession *session;
+
+  GtkWidget      *box;
+  GtkColumnView  *column_view;
+};
+
+enum {
+  PROP_0,
+  PROP_SESSION,
+  N_PROPS
+};
+
+G_DEFINE_FINAL_TYPE (SysprofMarkTable, sysprof_mark_table, GTK_TYPE_WIDGET)
+
+static GParamSpec *properties [N_PROPS];
+
+static void
+sysprof_mark_table_disconnect (SysprofMarkTable *self)
+{
+  g_assert (SYSPROF_IS_MARK_TABLE (self));
+  g_assert (SYSPROF_IS_SESSION (self->session));
+
+  gtk_column_view_set_model (self->column_view, NULL);
+}
+
+static void
+sysprof_mark_table_connect (SysprofMarkTable *self)
+{
+  g_autoptr(GtkSingleSelection) single = NULL;
+  GtkFilterListModel *model;
+  SysprofDocument *document;
+
+  g_assert (SYSPROF_IS_MARK_TABLE (self));
+  g_assert (SYSPROF_IS_SESSION (self->session));
+
+  document = sysprof_session_get_document (self->session);
+  model = gtk_filter_list_model_new (sysprof_document_list_marks (document), NULL);
+  g_object_bind_property (self->session, "filter", model, "filter",
+                          G_BINDING_SYNC_CREATE);
+
+  single = gtk_single_selection_new (G_LIST_MODEL (g_steal_pointer (&model)));
+
+  gtk_column_view_set_model (self->column_view, GTK_SELECTION_MODEL (single));
+}
+
+static void
+sysprof_mark_table_dispose (GObject *object)
+{
+  SysprofMarkTable *self = (SysprofMarkTable *)object;
+
+  if (self->session)
+    {
+      sysprof_mark_table_disconnect (self);
+      g_clear_object (&self->session);
+    }
+
+  g_clear_pointer (&self->box, gtk_widget_unparent);
+
+  G_OBJECT_CLASS (sysprof_mark_table_parent_class)->dispose (object);
+}
+
+static void
+sysprof_mark_table_get_property (GObject    *object,
+                                 guint       prop_id,
+                                 GValue     *value,
+                                 GParamSpec *pspec)
+{
+  SysprofMarkTable *self = SYSPROF_MARK_TABLE (object);
+
+  switch (prop_id)
+    {
+    case PROP_SESSION:
+      g_value_set_object (value, sysprof_mark_table_get_session (self));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+sysprof_mark_table_set_property (GObject      *object,
+                                 guint         prop_id,
+                                 const GValue *value,
+                                 GParamSpec   *pspec)
+{
+  SysprofMarkTable *self = SYSPROF_MARK_TABLE (object);
+
+  switch (prop_id)
+    {
+    case PROP_SESSION:
+      sysprof_mark_table_set_session (self, g_value_get_object (value));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+sysprof_mark_table_class_init (SysprofMarkTableClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+  object_class->dispose = sysprof_mark_table_dispose;
+  object_class->get_property = sysprof_mark_table_get_property;
+  object_class->set_property = sysprof_mark_table_set_property;
+
+  properties [PROP_SESSION] =
+    g_param_spec_object ("session", NULL, NULL,
+                         SYSPROF_TYPE_SESSION,
+                         (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_properties (object_class, N_PROPS, properties);
+
+  gtk_widget_class_set_template_from_resource (widget_class, "/libsysprof-gtk/sysprof-mark-table.ui");
+  gtk_widget_class_set_css_name (widget_class, "marktable");
+  gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT);
+  gtk_widget_class_bind_template_child (widget_class, SysprofMarkTable, box);
+  gtk_widget_class_bind_template_child (widget_class, SysprofMarkTable, column_view);
+
+  g_resources_register (libsysprof_gtk_get_resource ());
+
+  g_type_ensure (SYSPROF_TYPE_DOCUMENT_MARK);
+  g_type_ensure (SYSPROF_TYPE_TIME_LABEL);
+}
+
+static void
+sysprof_mark_table_init (SysprofMarkTable *self)
+{
+  _sysprof_css_init ();
+
+  gtk_widget_init_template (GTK_WIDGET (self));
+}
+
+GtkWidget *
+sysprof_mark_table_new (void)
+{
+  return g_object_new (SYSPROF_TYPE_MARK_TABLE, NULL);
+}
+
+/**
+ * sysprof_mark_table_get_session:
+ * @self: a #SysprofMarkTable
+ *
+ * Returns: (transfer none) (nullable): a #SysprofSession or %NULL
+ */
+SysprofSession *
+sysprof_mark_table_get_session (SysprofMarkTable *self)
+{
+  g_return_val_if_fail (SYSPROF_IS_MARK_TABLE (self), NULL);
+
+  return self->session;
+}
+
+void
+sysprof_mark_table_set_session (SysprofMarkTable *self,
+                                SysprofSession   *session)
+{
+  g_return_if_fail (SYSPROF_IS_MARK_TABLE (self));
+  g_return_if_fail (!session || SYSPROF_IS_SESSION (session));
+
+  if (self->session == session)
+    return;
+
+  if (self->session)
+    sysprof_mark_table_disconnect (self);
+
+  g_set_object (&self->session, session);
+
+  if (session)
+    sysprof_mark_table_connect (self);
+
+  g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_SESSION]);
+}