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https://github.com/varun-r-mallya/sysprof.git
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source tree cleanup
The lib/ directory was getting a bit out of hand, so this tries to organize things a bit so it is easier going forward to locate the code people want to patch.
This commit is contained in:
Christian Hergert
233
lib/visualizers/sp-visualizer-list.c
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233
lib/visualizers/sp-visualizer-list.c
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/* sp-visualizer-list.c
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*
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* Copyright (C) 2016 Christian Hergert <chergert@redhat.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#define G_LOG_DOMAIN "sp-visualizer-list"
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#include <glib/gi18n.h>
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#include "visualizers/sp-visualizer-list.h"
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#include "visualizers/sp-visualizer-row.h"
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#include "util/sp-zoom-manager.h"
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#define NSEC_PER_SEC G_GUINT64_CONSTANT(1000000000)
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#define DEFAULT_PIXELS_PER_SECOND 20
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typedef struct
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{
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SpCaptureReader *reader;
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SpZoomManager *zoom_manager;
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gint64 begin_time;
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gint64 end_time;
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} SpVisualizerListPrivate;
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enum {
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PROP_0,
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PROP_READER,
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PROP_ZOOM_MANAGER,
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N_PROPS
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};
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G_DEFINE_TYPE_WITH_PRIVATE (SpVisualizerList, sp_visualizer_list, GTK_TYPE_LIST_BOX)
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static GParamSpec *properties [N_PROPS];
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static void
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sp_visualizer_list_add (GtkContainer *container,
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GtkWidget *widget)
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{
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SpVisualizerList *self = (SpVisualizerList *)container;
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SpVisualizerListPrivate *priv = sp_visualizer_list_get_instance_private (self);
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GTK_CONTAINER_CLASS (sp_visualizer_list_parent_class)->add (container, widget);
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if (SP_IS_VISUALIZER_ROW (widget))
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{
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sp_visualizer_row_set_reader (SP_VISUALIZER_ROW (widget), priv->reader);
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sp_visualizer_row_set_zoom_manager (SP_VISUALIZER_ROW (widget), priv->zoom_manager);
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}
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}
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static void
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sp_visualizer_list_finalize (GObject *object)
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{
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SpVisualizerList *self = (SpVisualizerList *)object;
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SpVisualizerListPrivate *priv = sp_visualizer_list_get_instance_private (self);
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g_clear_pointer (&priv->reader, sp_capture_reader_unref);
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G_OBJECT_CLASS (sp_visualizer_list_parent_class)->finalize (object);
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}
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static void
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sp_visualizer_list_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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SpVisualizerList *self = SP_VISUALIZER_LIST (object);
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switch (prop_id)
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{
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case PROP_READER:
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g_value_set_boxed (value, sp_visualizer_list_get_reader (self));
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break;
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case PROP_ZOOM_MANAGER:
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g_value_set_object (value, sp_visualizer_list_get_zoom_manager (self));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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sp_visualizer_list_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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SpVisualizerList *self = SP_VISUALIZER_LIST (object);
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switch (prop_id)
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{
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case PROP_READER:
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sp_visualizer_list_set_reader (self, g_value_get_boxed (value));
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break;
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case PROP_ZOOM_MANAGER:
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sp_visualizer_list_set_zoom_manager (self, g_value_get_object (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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sp_visualizer_list_class_init (SpVisualizerListClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GtkContainerClass *container_class = GTK_CONTAINER_CLASS (klass);
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object_class->finalize = sp_visualizer_list_finalize;
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object_class->get_property = sp_visualizer_list_get_property;
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object_class->set_property = sp_visualizer_list_set_property;
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container_class->add = sp_visualizer_list_add;
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properties [PROP_READER] =
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g_param_spec_boxed ("reader",
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"Reader",
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"The capture reader",
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SP_TYPE_CAPTURE_READER,
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(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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properties [PROP_ZOOM_MANAGER] =
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g_param_spec_object ("zoom-manager",
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"Zoom Manager",
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"The zoom manager",
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SP_TYPE_ZOOM_MANAGER,
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(G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_properties (object_class, N_PROPS, properties);
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}
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static void
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sp_visualizer_list_init (SpVisualizerList *self)
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{
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}
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GtkWidget *
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sp_visualizer_list_new (void)
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{
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return g_object_new (SP_TYPE_VISUALIZER_ROW, NULL);
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}
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/**
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* sp_visualizer_list_get_reader:
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*
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* Gets the reader that is being used for the #SpVisualizerList.
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*
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* Returns: (transfer none): An #SpCaptureReader
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*/
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SpCaptureReader *
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sp_visualizer_list_get_reader (SpVisualizerList *self)
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{
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SpVisualizerListPrivate *priv = sp_visualizer_list_get_instance_private (self);
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g_return_val_if_fail (SP_IS_VISUALIZER_LIST (self), NULL);
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return priv->reader;
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}
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void
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sp_visualizer_list_set_reader (SpVisualizerList *self,
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SpCaptureReader *reader)
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{
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SpVisualizerListPrivate *priv = sp_visualizer_list_get_instance_private (self);
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g_return_if_fail (SP_IS_VISUALIZER_LIST (self));
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if (reader != priv->reader)
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{
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g_clear_pointer (&priv->reader, sp_capture_reader_unref);
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if (reader != NULL)
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priv->reader = sp_capture_reader_ref (reader);
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gtk_container_foreach (GTK_CONTAINER (self),
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(GtkCallback)sp_visualizer_row_set_reader,
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reader);
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g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_READER]);
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}
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}
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void
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sp_visualizer_list_set_zoom_manager (SpVisualizerList *self,
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SpZoomManager *zoom_manager)
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{
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SpVisualizerListPrivate *priv = sp_visualizer_list_get_instance_private (self);
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g_return_if_fail (SP_IS_VISUALIZER_LIST (self));
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g_return_if_fail (SP_IS_ZOOM_MANAGER (zoom_manager));
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if (g_set_object (&priv->zoom_manager, zoom_manager))
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{
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gtk_container_foreach (GTK_CONTAINER (self),
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(GtkCallback)sp_visualizer_row_set_zoom_manager,
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zoom_manager);
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g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_ZOOM_MANAGER]);
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}
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}
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/**
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* sp_visualizer_list_get_zoom_manager:
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*
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* Returns: (nullable) (transfer): A #SpZoomManager or %NULL.
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*/
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SpZoomManager *
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sp_visualizer_list_get_zoom_manager (SpVisualizerList *self)
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{
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SpVisualizerListPrivate *priv = sp_visualizer_list_get_instance_private (self);
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g_return_val_if_fail (SP_IS_VISUALIZER_LIST (self), NULL);
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return priv->zoom_manager;
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}
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