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/tests/meson.build

@@ -13,6 +13,7 @@ libsysprof_gtk_testsuite_c_args = [
 
 libsysprof_gtk_testsuite = {
   'test-callgraph' : {'skip': true},
+  'test-mark-table' : {'skip': true},
 }
 
 libsysprof_gtk_testsuite_deps = [

src/libsysprof-gtk/tests/test-mark-table.c

@@ -0,0 +1,94 @@
+/* test-callgraph.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 <adwaita.h>
+#include <gtk/gtk.h>
+#include <sysprof-analyze.h>
+#include <sysprof-gtk.h>
+
+static GMainLoop *main_loop;
+static char *filename;
+static const GOptionEntry entries[] = {
+  { 0 }
+};
+
+int
+main (int   argc,
+      char *argv[])
+{
+  g_autoptr(GOptionContext) context = g_option_context_new ("- show a callgraph");
+  g_autoptr(SysprofDocumentLoader) loader = NULL;
+  g_autoptr(SysprofDocument) document = NULL;
+  g_autoptr(SysprofSession) session = NULL;
+  g_autoptr(GError) error = NULL;
+  SysprofMarkTable *table;
+  GtkWindow *window;
+
+  sysprof_clock_init ();
+
+  gtk_init ();
+  adw_init ();
+
+  g_option_context_add_main_entries (context, entries, NULL);
+  if (!g_option_context_parse (context, &argc, &argv, &error))
+    {
+      g_printerr ("%s\n", error->message);
+      return 1;
+    }
+
+  if (argc != 2)
+    {
+      g_print ("usage: %s [OPTIONS] CAPTURE_FILE\n", argv[0]);
+      return 1;
+    }
+
+  filename = argv[1];
+
+  main_loop = g_main_loop_new (NULL, FALSE);
+
+  loader = sysprof_document_loader_new (filename);
+  sysprof_document_loader_set_symbolizer (loader, sysprof_no_symbolizer_get ());
+
+  g_print ("Loading %s, ignoring embedded symbols...\n", filename);
+  if (!(document = sysprof_document_loader_load (loader, NULL, &error)))
+    g_error ("Failed to load document: %s", error->message);
+
+  session = sysprof_session_new (document);
+
+  window = g_object_new (GTK_TYPE_WINDOW,
+                         "default-width", 800,
+                         "default-height", 600,
+                         NULL);
+  table = g_object_new (SYSPROF_TYPE_MARK_TABLE,
+                        "session", session,
+                        NULL);
+  g_signal_connect_swapped (window,
+                            "close-request",
+                            G_CALLBACK (g_main_loop_quit),
+                            main_loop);
+  gtk_window_set_child (window, GTK_WIDGET (table));
+  gtk_window_present (window);
+
+  g_main_loop_run (main_loop);
+
+  return 0;
+}