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window: add seek buttons

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These sort of go hand in hand with zoom, since it lets you page around
the data using the keyboard moving by visible range to the prev/next page.
This commit is contained in:
Christian Hergert
2023-07-13 20:11:13 -07:00
parent 986e04c7eb
commit be47b171e7
2 changed files with 85 additions and 0 deletions
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20
src/sysprof/sysprof-sidebar.ui
View File

@ -25,6 +25,16 @@
<property name="margin-end">6</property>
<property name="margin-bottom">6</property>
<property name="margin-top">6</property>
<child>
<object class="GtkButton">
<property name="tooltip-text" translatable="yes">Seek Backward</property>
<property name="action-name">session.seek-backward</property>
<property name="icon-name">media-seek-backward-symbolic</property>
<style>
<class name="flat"/>
</style>
</object>
</child>
<child>
<object class="GtkButton">
<property name="tooltip-text" translatable="yes">Zoom Out</property>
@ -56,6 +66,16 @@
</style>
</object>
</child>
<child>
<object class="GtkButton">
<property name="tooltip-text" translatable="yes">Seek Forward</property>
<property name="action-name">session.seek-forward</property>
<property name="icon-name">media-seek-forward-symbolic</property>
<style>
<class name="flat"/>
</style>
</object>
</child>
</object>
</child>
</object>

65
src/sysprof/sysprof-window.c
View File

@ -77,6 +77,12 @@ sysprof_window_update_zoom_actions (SysprofWindow *self)
gtk_widget_action_set_enabled (GTK_WIDGET (self),
"session.zoom-out",
!sysprof_time_span_equal (visible_time, document_time));
gtk_widget_action_set_enabled (GTK_WIDGET (self),
"session.seek-backward",
visible_time->begin_nsec > document_time->begin_nsec);
gtk_widget_action_set_enabled (GTK_WIDGET (self),
"session.seek-forward",
visible_time->end_nsec < document_time->end_nsec);
}
static void
@ -187,6 +193,60 @@ main_view_notify_sidebar (SysprofWindow *self,
gtk_widget_set_sensitive (GTK_WIDGET (self->show_right_sidebar), sidebar != NULL);
}
static void
sysprof_window_session_seek_backward (GtkWidget *widget,
const char *action_name,
GVariant *param)
{
SysprofWindow *self = (SysprofWindow *)widget;
const SysprofTimeSpan *document_time;
const SysprofTimeSpan *visible_time;
SysprofTimeSpan select;
gint64 duration;
g_assert (SYSPROF_IS_WINDOW (self));
if (self->session == NULL)
return;
visible_time = sysprof_session_get_visible_time (self->session);
document_time = sysprof_session_get_document_time (self->session);
duration = sysprof_time_span_duration (*visible_time);
select.begin_nsec = MAX (document_time->begin_nsec, visible_time->begin_nsec - duration);
select.end_nsec = select.begin_nsec + duration;
sysprof_session_select_time (self->session, &select);
sysprof_session_zoom_to_selection (self->session);
}
static void
sysprof_window_session_seek_forward (GtkWidget *widget,
const char *action_name,
GVariant *param)
{
SysprofWindow *self = (SysprofWindow *)widget;
const SysprofTimeSpan *document_time;
const SysprofTimeSpan *visible_time;
SysprofTimeSpan select;
gint64 duration;
g_assert (SYSPROF_IS_WINDOW (self));
if (self->session == NULL)
return;
visible_time = sysprof_session_get_visible_time (self->session);
document_time = sysprof_session_get_document_time (self->session);
duration = sysprof_time_span_duration (*visible_time);
select.begin_nsec = MIN (document_time->end_nsec - duration, visible_time->begin_nsec + duration);
select.end_nsec = select.begin_nsec + duration;
sysprof_session_select_time (self->session, &select);
sysprof_session_zoom_to_selection (self->session);
}
static void
sysprof_window_session_zoom_one (GtkWidget *widget,
const char *action_name,
@ -340,12 +400,17 @@ sysprof_window_class_init (SysprofWindowClass *klass)
gtk_widget_class_install_action (widget_class, "session.zoom-one", NULL, sysprof_window_session_zoom_one);
gtk_widget_class_install_action (widget_class, "session.zoom-out", NULL, sysprof_window_session_zoom_out);
gtk_widget_class_install_action (widget_class, "session.zoom-in", NULL, sysprof_window_session_zoom_in);
gtk_widget_class_install_action (widget_class, "session.seek-forward", NULL, sysprof_window_session_seek_forward);
gtk_widget_class_install_action (widget_class, "session.seek-backward", NULL, sysprof_window_session_seek_backward);
gtk_widget_class_add_binding_action (widget_class, GDK_KEY_plus, GDK_CONTROL_MASK, "session.zoom-in", NULL);
gtk_widget_class_add_binding_action (widget_class, GDK_KEY_equal, GDK_CONTROL_MASK, "session.zoom-in", NULL);
gtk_widget_class_add_binding_action (widget_class, GDK_KEY_minus, GDK_CONTROL_MASK, "session.zoom-out", NULL);
gtk_widget_class_add_binding_action (widget_class, GDK_KEY_0, GDK_CONTROL_MASK, "session.zoom-one", NULL);
gtk_widget_class_add_binding_action (widget_class, GDK_KEY_bracketleft, GDK_CONTROL_MASK, "session.seek-backward", NULL);
gtk_widget_class_add_binding_action (widget_class, GDK_KEY_bracketright, GDK_CONTROL_MASK, "session.seek-forward", NULL);
g_type_ensure (SYSPROF_TYPE_DOCUMENT);
g_type_ensure (SYSPROF_TYPE_FILES_SECTION);
g_type_ensure (SYSPROF_TYPE_LOGS_SECTION);