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replay: add stubs and plumbing to implement a re-record

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The goal here is to be able to do a duplicate recording to the previous
with a quick key-combination like Ctrl+R.

We still need to extract the metadata from the capture file and setup
a new profiler, but this gets the mechanics in place.
This commit is contained in:
Christian Hergert
2019-05-23 16:17:54 -07:00
parent 2d500bebe2
commit 19f8c6b39f
9 changed files with 177 additions and 10 deletions
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63
src/libsysprof-ui/sysprof-notebook.c
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@ -31,6 +31,7 @@ G_DEFINE_TYPE (SysprofNotebook, sysprof_notebook, GTK_TYPE_NOTEBOOK)
enum {
PROP_0,
PROP_CAN_REPLAY,
PROP_CAN_SAVE,
PROP_CURRENT,
N_PROPS
@ -64,6 +65,17 @@ sysprof_notebook_notify_can_save_cb (SysprofNotebook *self,
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_CAN_SAVE]);
}
static void
sysprof_notebook_notify_can_replay_cb (SysprofNotebook *self,
GParamSpec *pspec,
SysprofDisplay *display)
{
g_assert (SYSPROF_IS_NOTEBOOK (self));
g_assert (SYSPROF_IS_DISPLAY (display));
g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_CAN_REPLAY]);
}
static void
sysprof_notebook_page_added (GtkNotebook *notebook,
GtkWidget *child,
@ -82,12 +94,19 @@ sysprof_notebook_page_added (GtkNotebook *notebook,
gtk_notebook_set_tab_label (notebook, child, tab);
gtk_notebook_set_tab_reorderable (notebook, child, TRUE);
g_signal_connect_object (child,
"notify::can-replay",
G_CALLBACK (sysprof_notebook_notify_can_replay_cb),
notebook,
G_CONNECT_SWAPPED);
g_signal_connect_object (child,
"notify::can-save",
G_CALLBACK (sysprof_notebook_notify_can_save_cb),
notebook,
G_CONNECT_SWAPPED);
g_object_notify_by_pspec (G_OBJECT (notebook), properties [PROP_CAN_REPLAY]);
g_object_notify_by_pspec (G_OBJECT (notebook), properties [PROP_CAN_SAVE]);
g_object_notify_by_pspec (G_OBJECT (notebook), properties [PROP_CURRENT]);
@ -116,6 +135,7 @@ sysprof_notebook_page_removed (GtkNotebook *notebook,
G_CALLBACK (sysprof_notebook_notify_can_save_cb),
notebook);
g_object_notify_by_pspec (G_OBJECT (notebook), properties [PROP_CAN_REPLAY]);
g_object_notify_by_pspec (G_OBJECT (notebook), properties [PROP_CAN_SAVE]);
g_object_notify_by_pspec (G_OBJECT (notebook), properties [PROP_CURRENT]);
}
@ -134,6 +154,7 @@ sysprof_notebook_switch_page (GtkNotebook *notebook,
GTK_NOTEBOOK_CLASS (sysprof_notebook_parent_class)->switch_page (notebook, widget, page);
g_object_notify_by_pspec (G_OBJECT (notebook), properties [PROP_CAN_REPLAY]);
g_object_notify_by_pspec (G_OBJECT (notebook), properties [PROP_CAN_SAVE]);
g_object_notify_by_pspec (G_OBJECT (notebook), properties [PROP_CURRENT]);
}
@ -148,6 +169,10 @@ sysprof_notebook_get_property (GObject *object,
switch (prop_id)
{
case PROP_CAN_REPLAY:
g_value_set_boolean (value, sysprof_notebook_get_can_replay (self));
break;
case PROP_CAN_SAVE:
g_value_set_boolean (value, sysprof_notebook_get_can_save (self));
break;
@ -173,6 +198,13 @@ sysprof_notebook_class_init (SysprofNotebookClass *klass)
notebook_class->page_removed = sysprof_notebook_page_removed;
notebook_class->switch_page = sysprof_notebook_switch_page;
properties [PROP_CAN_REPLAY] =
g_param_spec_boolean ("can-replay",
"Can Replay",
"If the current display can replay a recording",
FALSE,
(G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
properties [PROP_CAN_SAVE] =
g_param_spec_boolean ("can-save",
"Can Save",
@ -293,3 +325,34 @@ sysprof_notebook_get_can_save (SysprofNotebook *self)
return FALSE;
}
gboolean
sysprof_notebook_get_can_replay (SysprofNotebook *self)
{
SysprofDisplay *display;
g_return_val_if_fail (SYSPROF_IS_NOTEBOOK (self), FALSE);
if ((display = sysprof_notebook_get_current (self)))
return sysprof_display_get_can_replay (display);
return FALSE;
}
void
sysprof_notebook_replay (SysprofNotebook *self)
{
SysprofDisplay *display;
SysprofDisplay *replay;
g_return_if_fail (SYSPROF_IS_NOTEBOOK (self));
if (!(display = sysprof_notebook_get_current (self)) ||
!sysprof_display_get_can_replay (display) ||
!(replay = sysprof_display_replay (display)))
return;
g_return_if_fail (SYSPROF_IS_DISPLAY (replay));
gtk_container_add (GTK_CONTAINER (self), GTK_WIDGET (replay));
}