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sysprof: add zoom controls

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And update them when the visible range changes.
This commit is contained in:
Christian Hergert
2023-07-13 19:52:50 -07:00
parent f53dda088b
commit 53e69fceaf
2 changed files with 152 additions and 7 deletions
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57
src/sysprof/sysprof-sidebar.ui
View File

@ -2,14 +2,57 @@
<interface>
<template class="SysprofSidebar" parent="GtkWidget">
<child>
<object class="GtkScrolledWindow">
<property name="hscrollbar-policy">never</property>
<object class="GtkBox">
<property name="orientation">vertical</property>
<child>
<object class="GtkListBox" id="list_box">
<signal name="row-activated" handler="list_box_row_activated_cb" swapped="true"/>
<style>
<class name="navigation-sidebar"/>
</style>
<object class="GtkScrolledWindow">
<property name="vexpand">true</property>
<property name="hscrollbar-policy">never</property>
<child>
<object class="GtkListBox" id="list_box">
<signal name="row-activated" handler="list_box_row_activated_cb" swapped="true"/>
<style>
<class name="navigation-sidebar"/>
</style>
</object>
</child>
</object>
</child>
<child>
<object class="GtkBox">
<property name="halign">center</property>
<property name="margin-start">6</property>
<property name="margin-end">6</property>
<property name="margin-bottom">6</property>
<property name="margin-top">6</property>
<child>
<object class="GtkButton">
<property name="action-name">session.zoom-out</property>
<property name="icon-name">zoom-out-symbolic</property>
<style>
<class name="flat"/>
</style>
</object>
</child>
<child>
<object class="GtkButton">
<property name="action-name">session.zoom-one</property>
<property name="icon-name">zoom-original-symbolic</property>
<property name="width-request">48</property>
<style>
<class name="flat"/>
</style>
</object>
</child>
<child>
<object class="GtkButton">
<property name="action-name">session.zoom-in</property>
<property name="icon-name">zoom-in-symbolic</property>
<style>
<class name="flat"/>
</style>
</object>
</child>
</object>
</child>
</object>

102
src/sysprof/sysprof-window.c
View File

@ -57,6 +57,28 @@ G_DEFINE_FINAL_TYPE (SysprofWindow, sysprof_window, ADW_TYPE_APPLICATION_WINDOW)
static GParamSpec *properties [N_PROPS];
static void
sysprof_window_update_zoom_actions (SysprofWindow *self)
{
const SysprofTimeSpan *visible_time;
const SysprofTimeSpan *document_time;
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);
gtk_widget_action_set_enabled (GTK_WIDGET (self),
"session.zoom-one",
!sysprof_time_span_equal (visible_time, document_time));
gtk_widget_action_set_enabled (GTK_WIDGET (self),
"session.zoom-out",
!sysprof_time_span_equal (visible_time, document_time));
}
static void
show_greeter (SysprofWindow *self,
SysprofGreeterPage page)
@ -124,6 +146,16 @@ sysprof_window_set_document (SysprofWindow *self,
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_DOCUMENT]);
self->session = sysprof_session_new (document);
g_signal_connect_object (self->session,
"notify::selected-time",
G_CALLBACK (sysprof_window_update_zoom_actions),
self,
G_CONNECT_SWAPPED);
g_signal_connect_object (self->session,
"notify::visible-time",
G_CALLBACK (sysprof_window_update_zoom_actions),
self,
G_CONNECT_SWAPPED);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_SESSION]);
for (guint i = 0; i < G_N_ELEMENTS (callgraph_actions); i++)
@ -133,6 +165,8 @@ sysprof_window_set_document (SysprofWindow *self,
g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (action));
}
sysprof_window_update_zoom_actions (self);
}
static void
@ -153,6 +187,71 @@ main_view_notify_sidebar (SysprofWindow *self,
gtk_widget_set_sensitive (GTK_WIDGET (self->show_right_sidebar), sidebar != NULL);
}
static void
sysprof_window_session_zoom_one (GtkWidget *widget,
const char *action_name,
GVariant *param)
{
SysprofWindow *self = (SysprofWindow *)widget;
g_assert (SYSPROF_IS_WINDOW (self));
if (self->session == NULL)
return;
sysprof_session_select_time (self->session,
sysprof_session_get_document_time (self->session));
}
static void
sysprof_window_session_zoom_in (GtkWidget *widget,
const char *action_name,
GVariant *param)
{
SysprofWindow *self = (SysprofWindow *)widget;
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);
duration = sysprof_time_span_duration (*visible_time);
select.begin_nsec = visible_time->begin_nsec + (duration / 4);
select.end_nsec = select.begin_nsec + (duration / 2);
sysprof_session_select_time (self->session, &select);
sysprof_session_zoom_to_selection (self->session);
}
static void
sysprof_window_session_zoom_out (GtkWidget *widget,
const char *action_name,
GVariant *param)
{
SysprofWindow *self = (SysprofWindow *)widget;
SysprofTimeSpan select;
gint64 duration;
g_assert (SYSPROF_IS_WINDOW (self));
if (self->session == NULL)
return;
select = *sysprof_session_get_visible_time (self->session);
duration = sysprof_time_span_duration (select);
select.begin_nsec -= floor (duration / 2.);
select.end_nsec += ceil (duration / 2.);
sysprof_session_select_time (self->session, &select);
sysprof_session_zoom_to_selection (self->session);
}
static void
sysprof_window_dispose (GObject *object)
{
@ -238,6 +337,9 @@ sysprof_window_class_init (SysprofWindowClass *klass)
gtk_widget_class_install_action (widget_class, "win.open-capture", NULL, sysprof_window_open_capture_action);
gtk_widget_class_install_action (widget_class, "win.record-capture", NULL, sysprof_window_record_capture_action);
gtk_widget_class_install_action (widget_class, "win.show-cpu-info", NULL, sysprof_window_show_cpu_info_action);
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);
g_type_ensure (SYSPROF_TYPE_DOCUMENT);
g_type_ensure (SYSPROF_TYPE_FILES_SECTION);