[sysprof/wip/chergert/timechart: 1/2] timechart: stub out timechart widget

[Christian Hergert <chergert src gnome org>]

commit d86717d2c98ceaecb624371b3e11f45436675c17
Author: Christian Hergert <chergert redhat com>
Date:   Sun May 20 19:30:06 2018 -0700

    timechart: stub out timechart widget
    
    This just puts some things in place so that we can start iterating on a
    timechart widget.

 lib/meson.build                        |    1 +
 lib/resources/libsysprof.gresource.xml |    1 +
 lib/resources/ui/sp-timechart-view.ui  |    5 ++
 lib/timechart/meson.build              |   16 +++++
 lib/timechart/sp-timechart-view.c      |   99 ++++++++++++++++++++++++++++++++
 lib/timechart/sp-timechart-view.h      |   31 ++++++++++
 6 files changed, 153 insertions(+), 0 deletions(-)
---
diff --git a/lib/meson.build b/lib/meson.build
index 5f9f2a5..c4938f0 100644
--- a/lib/meson.build
+++ b/lib/meson.build
@@ -52,6 +52,7 @@ subdir('capture')
 subdir('profiler')
 subdir('sources')
 subdir('symbols')
+subdir('timechart')
 subdir('util')
 subdir('visualizers')
 subdir('widgets')
diff --git a/lib/resources/libsysprof.gresource.xml b/lib/resources/libsysprof.gresource.xml
index 00743b6..7a2e7b7 100644
--- a/lib/resources/libsysprof.gresource.xml
+++ b/lib/resources/libsysprof.gresource.xml
@@ -19,6 +19,7 @@
     <file compressed="true">ui/sp-process-model-row.ui</file>
     <file compressed="true">ui/sp-profiler-menu-button.ui</file>
     <file compressed="true">ui/sp-recording-state-view.ui</file>
+    <file compressed="true">ui/sp-timechart-view.ui</file>
     <file compressed="true">ui/sp-visualizer-view.ui</file>
   </gresource>
 </gresources>
diff --git a/lib/resources/ui/sp-timechart-view.ui b/lib/resources/ui/sp-timechart-view.ui
new file mode 100644
index 0000000..520c383
--- /dev/null
+++ b/lib/resources/ui/sp-timechart-view.ui
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <template class="SpTimechartView" parent="GtkBin">
+  </template>
+</interface>
diff --git a/lib/timechart/meson.build b/lib/timechart/meson.build
new file mode 100644
index 0000000..fbbae22
--- /dev/null
+++ b/lib/timechart/meson.build
@@ -0,0 +1,16 @@
+if get_option('enable_gtk')
+
+timechart_ui_headers = [
+  'sp-timechart-view.h',
+]
+
+timechart_ui_sources = [
+  'sp-timechart-view.c',
+]
+
+libsysprof_ui_headers += files(timechart_ui_headers)
+libsysprof_ui_sources += files(timechart_ui_sources)
+
+install_headers(timechart_ui_headers, subdir: join_paths(libsysprof_header_subdir, 'timechart'))
+
+endif
diff --git a/lib/timechart/sp-timechart-view.c b/lib/timechart/sp-timechart-view.c
new file mode 100644
index 0000000..d7b0f90
--- /dev/null
+++ b/lib/timechart/sp-timechart-view.c
@@ -0,0 +1,99 @@
+/* sp-timechart-view.c
+ *
+ * Copyright 2018 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/>.
+ */
+
+#define G_LOG_DOMAIN "sp-timechart-view"
+
+#include "sp-timechart-view.h"
+
+struct _SpTimechartView
+{
+  GtkBin parent_instance;
+};
+
+enum {
+  PROP_0,
+  N_PROPS
+};
+
+G_DEFINE_TYPE (SpTimechartView, sp_timechart_view, GTK_TYPE_BIN)
+
+static GParamSpec *properties [N_PROPS];
+
+static void
+sp_timechart_view_finalize (GObject *object)
+{
+  SpTimechartView *self = (SpTimechartView *)object;
+
+  G_OBJECT_CLASS (sp_timechart_view_parent_class)->finalize (object);
+}
+
+static void
+sp_timechart_view_get_property (GObject    *object,
+                                guint       prop_id,
+                                GValue     *value,
+                                GParamSpec *pspec)
+{
+  SpTimechartView *self = SP_TIMECHART_VIEW (object);
+
+  switch (prop_id)
+    {
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+sp_timechart_view_set_property (GObject      *object,
+                                guint         prop_id,
+                                const GValue *value,
+                                GParamSpec   *pspec)
+{
+  SpTimechartView *self = SP_TIMECHART_VIEW (object);
+
+  switch (prop_id)
+    {
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+sp_timechart_view_class_init (SpTimechartViewClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+  object_class->finalize = sp_timechart_view_finalize;
+  object_class->get_property = sp_timechart_view_get_property;
+  object_class->set_property = sp_timechart_view_set_property;
+
+  gtk_widget_class_set_template_from_resource (widget_class,
+                                               "/org/gnome/sysprof/ui/sp-timechart-view.ui");
+}
+
+static void
+sp_timechart_view_init (SpTimechartView *self)
+{
+  gtk_widget_init_template (GTK_WIDGET (self));
+}
+
+GtkWidget *
+sp_timechart_view_new (void)
+{
+  return g_object_new (SP_TYPE_TIMECHART_VIEW, NULL);
+}
diff --git a/lib/timechart/sp-timechart-view.h b/lib/timechart/sp-timechart-view.h
new file mode 100644
index 0000000..e995ffc
--- /dev/null
+++ b/lib/timechart/sp-timechart-view.h
@@ -0,0 +1,31 @@
+/* sp-timechart-view.h
+ *
+ * Copyright 2018 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/>.
+ */
+
+#pragma once
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define SP_TYPE_TIMECHART_VIEW (sp_timechart_view_get_type())
+
+G_DECLARE_FINAL_TYPE (SpTimechartView, sp_timechart_view, SP, TIMECHART_VIEW, GtkBin)
+
+GtkWidget *sp_timechart_view_new (void);
+
+G_END_DECLS