mirror of
https://github.com/varun-r-mallya/sysprof.git
synced 2025-12-31 20:36:25 +00:00
584 lines
18 KiB
C
584 lines
18 KiB
C
/* sysprof-display.c
|
|
*
|
|
* Copyright 2019 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
|
|
*/
|
|
|
|
#define G_LOG_DOMAIN "sysprof-display"
|
|
|
|
#include "config.h"
|
|
|
|
#include <glib/gi18n.h>
|
|
|
|
#include <sysprof-capture.h>
|
|
#include <sysprof-ui.h>
|
|
#include <sysprof.h>
|
|
|
|
#include "sysprof-profiler-assistant.h"
|
|
#include "sysprof-capture-view.h"
|
|
#include "sysprof-display.h"
|
|
#include "sysprof-empty-state-view.h"
|
|
#include "sysprof-recording-state-view.h"
|
|
|
|
typedef struct
|
|
{
|
|
GFile *file;
|
|
SysprofProfiler *profiler;
|
|
GError *error;
|
|
|
|
/* Template Objects */
|
|
SysprofProfilerAssistant *assistant;
|
|
SysprofCaptureView *capture_view;
|
|
SysprofEmptyStateView *failed_view;
|
|
SysprofRecordingStateView *recording_view;
|
|
GtkStack *stack;
|
|
} SysprofDisplayPrivate;
|
|
|
|
G_DEFINE_TYPE_WITH_PRIVATE (SysprofDisplay, sysprof_display, GTK_TYPE_BIN)
|
|
|
|
enum {
|
|
PROP_0,
|
|
PROP_CAN_SAVE,
|
|
PROP_RECORDING,
|
|
PROP_TITLE,
|
|
N_PROPS
|
|
};
|
|
|
|
static GParamSpec *properties [N_PROPS];
|
|
|
|
/**
|
|
* sysprof_display_new:
|
|
*
|
|
* Create a new #SysprofDisplay.
|
|
*
|
|
* Returns: (transfer full): a newly created #SysprofDisplay
|
|
*
|
|
* Since: 3.34
|
|
*/
|
|
GtkWidget *
|
|
sysprof_display_new (void)
|
|
{
|
|
return g_object_new (SYSPROF_TYPE_DISPLAY, NULL);
|
|
}
|
|
|
|
static void
|
|
sysprof_display_load_cb (SysprofCaptureView *view,
|
|
GAsyncResult *result,
|
|
gpointer user_data)
|
|
{
|
|
g_autoptr(SysprofDisplay) self = user_data;
|
|
g_autoptr(GError) error = NULL;
|
|
|
|
g_assert (SYSPROF_IS_CAPTURE_VIEW (view));
|
|
g_assert (G_IS_ASYNC_RESULT (result));
|
|
g_assert (SYSPROF_IS_DISPLAY (self));
|
|
|
|
if (!sysprof_capture_view_load_finish (view, result, &error))
|
|
g_warning ("Failed to load capture: %s", error->message);
|
|
|
|
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_CAN_SAVE]);
|
|
}
|
|
|
|
static void
|
|
sysprof_display_profiler_failed_cb (SysprofDisplay *self,
|
|
const GError *error,
|
|
SysprofProfiler *profiler)
|
|
{
|
|
SysprofDisplayPrivate *priv = sysprof_display_get_instance_private (self);
|
|
|
|
g_assert (SYSPROF_IS_DISPLAY (self));
|
|
g_assert (error != NULL);
|
|
g_assert (SYSPROF_IS_PROFILER (profiler));
|
|
|
|
g_clear_object (&priv->profiler);
|
|
|
|
/* Save the error for future use */
|
|
g_clear_error (&priv->error);
|
|
priv->error = g_error_copy (error);
|
|
|
|
gtk_stack_set_visible_child (priv->stack, GTK_WIDGET (priv->failed_view));
|
|
|
|
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_RECORDING]);
|
|
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_TITLE]);
|
|
}
|
|
|
|
static void
|
|
sysprof_display_profiler_stopped_cb (SysprofDisplay *self,
|
|
SysprofProfiler *profiler)
|
|
{
|
|
SysprofDisplayPrivate *priv = sysprof_display_get_instance_private (self);
|
|
SysprofCaptureWriter *writer;
|
|
|
|
g_assert (SYSPROF_IS_DISPLAY (self));
|
|
g_assert (SYSPROF_IS_PROFILER (profiler));
|
|
|
|
if ((writer = sysprof_profiler_get_writer (profiler)))
|
|
{
|
|
g_autoptr(SysprofCaptureReader) reader = NULL;
|
|
g_autoptr(GError) error = NULL;
|
|
|
|
if (!(reader = sysprof_capture_writer_create_reader (writer, &error)))
|
|
{
|
|
g_warning ("Failed to create capture creader: %s\n", error->message);
|
|
gtk_stack_set_visible_child (priv->stack, GTK_WIDGET (priv->failed_view));
|
|
goto notify;
|
|
}
|
|
|
|
sysprof_capture_view_load_async (priv->capture_view,
|
|
reader,
|
|
NULL,
|
|
(GAsyncReadyCallback) sysprof_display_load_cb,
|
|
g_object_ref (self));
|
|
gtk_stack_set_visible_child (priv->stack, GTK_WIDGET (priv->capture_view));
|
|
}
|
|
|
|
notify:
|
|
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_CAN_SAVE]);
|
|
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_RECORDING]);
|
|
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_TITLE]);
|
|
}
|
|
|
|
static void
|
|
sysprof_display_start_recording_cb (SysprofDisplay *self,
|
|
SysprofProfiler *profiler,
|
|
SysprofProfilerAssistant *assistant)
|
|
{
|
|
SysprofDisplayPrivate *priv = sysprof_display_get_instance_private (self);
|
|
|
|
g_assert (SYSPROF_IS_DISPLAY (self));
|
|
g_assert (SYSPROF_IS_PROFILER (profiler));
|
|
g_assert (SYSPROF_IS_PROFILER_ASSISTANT (assistant));
|
|
g_assert (sysprof_display_is_empty (self));
|
|
|
|
if (g_set_object (&priv->profiler, profiler))
|
|
{
|
|
sysprof_recording_state_view_set_profiler (priv->recording_view, profiler);
|
|
gtk_stack_set_visible_child (priv->stack, GTK_WIDGET (priv->recording_view));
|
|
|
|
g_signal_connect_object (priv->profiler,
|
|
"stopped",
|
|
G_CALLBACK (sysprof_display_profiler_stopped_cb),
|
|
self,
|
|
G_CONNECT_SWAPPED);
|
|
|
|
g_signal_connect_object (priv->profiler,
|
|
"failed",
|
|
G_CALLBACK (sysprof_display_profiler_failed_cb),
|
|
self,
|
|
G_CONNECT_SWAPPED);
|
|
|
|
sysprof_profiler_start (priv->profiler);
|
|
}
|
|
|
|
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_RECORDING]);
|
|
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_TITLE]);
|
|
}
|
|
|
|
gchar *
|
|
sysprof_display_dup_title (SysprofDisplay *self)
|
|
{
|
|
SysprofDisplayPrivate *priv = sysprof_display_get_instance_private (self);
|
|
SysprofCaptureReader *reader;
|
|
|
|
g_return_val_if_fail (SYSPROF_IS_DISPLAY (self), NULL);
|
|
|
|
if (priv->error)
|
|
return g_strdup (_("Recording Failed"));
|
|
|
|
if (priv->profiler != NULL)
|
|
{
|
|
if (sysprof_profiler_get_is_running (priv->profiler))
|
|
return g_strdup (_("Recording…"));
|
|
}
|
|
|
|
if (priv->file != NULL)
|
|
return g_file_get_basename (priv->file);
|
|
|
|
if ((reader = sysprof_capture_view_get_reader (priv->capture_view)))
|
|
{
|
|
const gchar *filename;
|
|
|
|
if ((filename = sysprof_capture_reader_get_filename (reader)))
|
|
return g_path_get_basename (filename);
|
|
}
|
|
|
|
return g_strdup (_("New Recording"));
|
|
}
|
|
|
|
static void
|
|
update_title_child_property (SysprofDisplay *self)
|
|
{
|
|
GtkWidget *parent;
|
|
|
|
g_assert (SYSPROF_IS_DISPLAY (self));
|
|
|
|
if ((parent = gtk_widget_get_parent (GTK_WIDGET (self))) && GTK_IS_NOTEBOOK (parent))
|
|
{
|
|
g_autofree gchar *title = sysprof_display_dup_title (self);
|
|
|
|
gtk_container_child_set (GTK_CONTAINER (parent), GTK_WIDGET (self),
|
|
"menu-label", title,
|
|
NULL);
|
|
}
|
|
|
|
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_TITLE]);
|
|
}
|
|
|
|
static gboolean
|
|
sysprof_display_get_is_recording (SysprofDisplay *self)
|
|
{
|
|
SysprofDisplayPrivate *priv = sysprof_display_get_instance_private (self);
|
|
|
|
g_assert (SYSPROF_IS_DISPLAY (self));
|
|
|
|
return GTK_WIDGET (priv->recording_view) == gtk_stack_get_visible_child (priv->stack);
|
|
}
|
|
|
|
static void
|
|
stop_recording_cb (GSimpleAction *action,
|
|
GVariant *param,
|
|
gpointer user_data)
|
|
{
|
|
SysprofDisplay *self = user_data;
|
|
|
|
g_assert (G_IS_SIMPLE_ACTION (action));
|
|
g_assert (SYSPROF_IS_DISPLAY (self));
|
|
|
|
sysprof_display_stop_recording (self);
|
|
}
|
|
|
|
static void
|
|
sysprof_display_parent_set (GtkWidget *widget,
|
|
GtkWidget *old_parent)
|
|
{
|
|
g_assert (SYSPROF_IS_DISPLAY (widget));
|
|
|
|
if (GTK_WIDGET_CLASS (sysprof_display_parent_class)->parent_set)
|
|
GTK_WIDGET_CLASS (sysprof_display_parent_class)->parent_set (widget, old_parent);
|
|
|
|
update_title_child_property (SYSPROF_DISPLAY (widget));
|
|
}
|
|
|
|
static void
|
|
sysprof_display_finalize (GObject *object)
|
|
{
|
|
SysprofDisplay *self = (SysprofDisplay *)object;
|
|
SysprofDisplayPrivate *priv = sysprof_display_get_instance_private (self);
|
|
|
|
g_clear_error (&priv->error);
|
|
g_clear_object (&priv->profiler);
|
|
g_clear_object (&priv->file);
|
|
|
|
G_OBJECT_CLASS (sysprof_display_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
sysprof_display_get_property (GObject *object,
|
|
guint prop_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
SysprofDisplay *self = (SysprofDisplay *)object;
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_CAN_SAVE:
|
|
g_value_set_boolean (value, sysprof_display_get_can_save (self));
|
|
break;
|
|
|
|
case PROP_RECORDING:
|
|
g_value_set_boolean (value, sysprof_display_get_is_recording (self));
|
|
break;
|
|
|
|
case PROP_TITLE:
|
|
g_value_take_string (value, sysprof_display_dup_title (self));
|
|
break;
|
|
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
}
|
|
}
|
|
|
|
static void
|
|
sysprof_display_class_init (SysprofDisplayClass *klass)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
|
|
|
|
object_class->finalize = sysprof_display_finalize;
|
|
object_class->get_property = sysprof_display_get_property;
|
|
|
|
widget_class->parent_set = sysprof_display_parent_set;
|
|
|
|
properties [PROP_CAN_SAVE] =
|
|
g_param_spec_boolean ("can-save",
|
|
"Can Save",
|
|
"If the display can save a recording",
|
|
FALSE,
|
|
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
|
|
|
|
properties [PROP_RECORDING] =
|
|
g_param_spec_boolean ("recording",
|
|
"Recording",
|
|
"If the display is in recording state",
|
|
FALSE,
|
|
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
|
|
|
|
properties [PROP_TITLE] =
|
|
g_param_spec_string ("title",
|
|
"Title",
|
|
"The title of the display",
|
|
NULL,
|
|
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
|
|
|
|
g_object_class_install_properties (object_class, N_PROPS, properties);
|
|
|
|
gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/sysprof/ui/sysprof-display.ui");
|
|
gtk_widget_class_bind_template_child_private (widget_class, SysprofDisplay, capture_view);
|
|
gtk_widget_class_bind_template_child_private (widget_class, SysprofDisplay, failed_view);
|
|
gtk_widget_class_bind_template_child_private (widget_class, SysprofDisplay, recording_view);
|
|
gtk_widget_class_bind_template_child_private (widget_class, SysprofDisplay, assistant);
|
|
gtk_widget_class_bind_template_child_private (widget_class, SysprofDisplay, stack);
|
|
|
|
g_type_ensure (SYSPROF_TYPE_CAPTURE_VIEW);
|
|
g_type_ensure (SYSPROF_TYPE_EMPTY_STATE_VIEW);
|
|
g_type_ensure (SYSPROF_TYPE_RECORDING_STATE_VIEW);
|
|
}
|
|
|
|
static void
|
|
sysprof_display_init (SysprofDisplay *self)
|
|
{
|
|
SysprofDisplayPrivate *priv = sysprof_display_get_instance_private (self);
|
|
g_autoptr(GSimpleActionGroup) group = g_simple_action_group_new ();
|
|
static const GActionEntry actions[] = {
|
|
{ "stop-recording", stop_recording_cb },
|
|
};
|
|
|
|
gtk_widget_init_template (GTK_WIDGET (self));
|
|
|
|
g_action_map_add_action_entries (G_ACTION_MAP (group),
|
|
actions,
|
|
G_N_ELEMENTS (actions),
|
|
self);
|
|
gtk_widget_insert_action_group (GTK_WIDGET (self), "display", G_ACTION_GROUP (group));
|
|
|
|
g_signal_connect_object (priv->assistant,
|
|
"start-recording",
|
|
G_CALLBACK (sysprof_display_start_recording_cb),
|
|
self,
|
|
G_CONNECT_SWAPPED);
|
|
}
|
|
|
|
/**
|
|
* sysprof_display_get_profiler:
|
|
*
|
|
* Gets the proflier for the display.
|
|
*
|
|
* Returns: (transfer none) (nullable): a #SysprofProfiler or %NULL
|
|
*
|
|
* Since: 3.34
|
|
*/
|
|
SysprofProfiler *
|
|
sysprof_display_get_profiler (SysprofDisplay *self)
|
|
{
|
|
SysprofDisplayPrivate *priv = sysprof_display_get_instance_private (self);
|
|
|
|
g_return_val_if_fail (SYSPROF_IS_DISPLAY (self), NULL);
|
|
|
|
return priv->profiler;
|
|
}
|
|
|
|
/**
|
|
* sysprof_display_is_empty:
|
|
*
|
|
* Checks if any content is or will be loaded into @self.
|
|
*
|
|
* Returns: %TRUE if the tab is unperterbed.
|
|
*
|
|
* Since: 3.34
|
|
*/
|
|
gboolean
|
|
sysprof_display_is_empty (SysprofDisplay *self)
|
|
{
|
|
SysprofDisplayPrivate *priv = sysprof_display_get_instance_private (self);
|
|
|
|
g_return_val_if_fail (SYSPROF_IS_DISPLAY (self), FALSE);
|
|
|
|
return priv->file == NULL &&
|
|
priv->profiler == NULL &&
|
|
NULL == sysprof_capture_view_get_reader (priv->capture_view);
|
|
}
|
|
|
|
static void
|
|
sysprof_display_open_cb (GObject *object,
|
|
GAsyncResult *result,
|
|
gpointer user_data)
|
|
{
|
|
g_autoptr(SysprofDisplay) self = user_data;
|
|
SysprofDisplayPrivate *priv = sysprof_display_get_instance_private (self);
|
|
g_autoptr(SysprofCaptureReader) reader = NULL;
|
|
g_autoptr(GError) error = NULL;
|
|
|
|
g_assert (SYSPROF_IS_DISPLAY (self));
|
|
g_assert (G_IS_TASK (result));
|
|
|
|
if (!(reader = g_task_propagate_pointer (G_TASK (result), &error)))
|
|
{
|
|
gtk_stack_set_visible_child (priv->stack, GTK_WIDGET (priv->failed_view));
|
|
return;
|
|
}
|
|
|
|
sysprof_capture_view_load_async (priv->capture_view,
|
|
reader,
|
|
NULL,
|
|
(GAsyncReadyCallback) sysprof_display_load_cb,
|
|
g_object_ref (self));
|
|
gtk_stack_set_visible_child (priv->stack, GTK_WIDGET (priv->capture_view));
|
|
}
|
|
|
|
static void
|
|
sysprof_display_open_worker (GTask *task,
|
|
gpointer source_object,
|
|
gpointer task_data,
|
|
GCancellable *cancellable)
|
|
{
|
|
g_autofree gchar *path = NULL;
|
|
g_autoptr(GError) error = NULL;
|
|
SysprofCaptureReader *reader;
|
|
GFile *file = task_data;
|
|
|
|
g_assert (G_IS_TASK (task));
|
|
g_assert (source_object == NULL);
|
|
g_assert (G_IS_FILE (file));
|
|
g_assert (!cancellable || G_IS_CANCELLABLE (cancellable));
|
|
|
|
path = g_file_get_path (file);
|
|
|
|
if (!(reader = sysprof_capture_reader_new (path, &error)))
|
|
g_task_return_error (task, g_steal_pointer ((&error)));
|
|
else
|
|
g_task_return_pointer (task,
|
|
g_steal_pointer (&reader),
|
|
(GDestroyNotify) sysprof_capture_reader_unref);
|
|
}
|
|
|
|
void
|
|
sysprof_display_open (SysprofDisplay *self,
|
|
GFile *file)
|
|
{
|
|
SysprofDisplayPrivate *priv = sysprof_display_get_instance_private (self);
|
|
g_autoptr(GTask) task = NULL;
|
|
|
|
g_return_if_fail (SYSPROF_IS_DISPLAY (self));
|
|
g_return_if_fail (G_IS_FILE (file));
|
|
g_return_if_fail (g_file_is_native (file));
|
|
g_return_if_fail (sysprof_display_is_empty (self));
|
|
|
|
g_set_object (&priv->file, file);
|
|
|
|
task = g_task_new (NULL, NULL, sysprof_display_open_cb, g_object_ref (self));
|
|
g_task_set_task_data (task, g_file_dup (file), g_object_unref);
|
|
g_task_run_in_thread (task, sysprof_display_open_worker);
|
|
|
|
update_title_child_property (self);
|
|
}
|
|
|
|
void
|
|
sysprof_display_save (SysprofDisplay *self)
|
|
{
|
|
SysprofDisplayPrivate *priv = sysprof_display_get_instance_private (self);
|
|
g_autoptr(GFile) file = NULL;
|
|
GtkFileChooserNative *native;
|
|
SysprofCaptureReader *reader;
|
|
GtkWindow *parent;
|
|
gint res;
|
|
|
|
g_return_if_fail (SYSPROF_IS_DISPLAY (self));
|
|
|
|
if (!(reader = sysprof_capture_view_get_reader (priv->capture_view)))
|
|
return;
|
|
|
|
parent = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (self)));
|
|
|
|
native = gtk_file_chooser_native_new (_("Save Recording"),
|
|
parent,
|
|
GTK_FILE_CHOOSER_ACTION_SAVE,
|
|
_("Save"),
|
|
_("Cancel"));
|
|
gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (native), TRUE);
|
|
gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (native), TRUE);
|
|
gtk_file_chooser_set_create_folders (GTK_FILE_CHOOSER (native), TRUE);
|
|
gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (native), "capture.sysprof");
|
|
|
|
res = gtk_native_dialog_run (GTK_NATIVE_DIALOG (native));
|
|
|
|
switch (res)
|
|
{
|
|
case GTK_RESPONSE_ACCEPT:
|
|
file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (native));
|
|
|
|
if (g_file_is_native (file))
|
|
{
|
|
g_autofree gchar *path = g_file_get_path (file);
|
|
g_autoptr(GError) error = NULL;
|
|
|
|
if (!sysprof_capture_reader_save_as (reader, path, &error))
|
|
{
|
|
GtkWidget *msg;
|
|
|
|
msg = gtk_message_dialog_new (parent,
|
|
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_USE_HEADER_BAR,
|
|
GTK_MESSAGE_ERROR,
|
|
GTK_BUTTONS_CLOSE,
|
|
_("Failed to save recording: %s"),
|
|
error->message);
|
|
gtk_window_present (GTK_WINDOW (msg));
|
|
g_signal_connect (msg, "response", G_CALLBACK (gtk_widget_destroy), NULL);
|
|
}
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_TITLE]);
|
|
gtk_native_dialog_destroy (GTK_NATIVE_DIALOG (native));
|
|
}
|
|
|
|
gboolean
|
|
sysprof_display_get_can_save (SysprofDisplay *self)
|
|
{
|
|
SysprofDisplayPrivate *priv = sysprof_display_get_instance_private (self);
|
|
|
|
g_return_val_if_fail (SYSPROF_IS_DISPLAY (self), FALSE);
|
|
|
|
return sysprof_capture_view_get_reader (priv->capture_view) != NULL;
|
|
}
|
|
|
|
void
|
|
sysprof_display_stop_recording (SysprofDisplay *self)
|
|
{
|
|
SysprofDisplayPrivate *priv = sysprof_display_get_instance_private (self);
|
|
|
|
g_return_if_fail (SYSPROF_IS_DISPLAY (self));
|
|
|
|
if (priv->profiler != NULL)
|
|
sysprof_profiler_stop (priv->profiler);
|
|
}
|