gtk2/gtk/inspector/misc-info.c
Matthias Clasen d279c666a9 inspector: Stop using ::set-focus
The focus-widget is just a regular property now that shows
up on the property page. No need to special-case it on
the misc page anymore.
2019-03-16 21:24:44 -04:00

590 lines
20 KiB
C
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/*
* Copyright (c) 2014 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <glib/gi18n-lib.h>
#include "misc-info.h"
#include "window.h"
#include "object-tree.h"
#include "gtktypebuiltins.h"
#include "gtktreeview.h"
#include "gtkbuildable.h"
#include "gtklabel.h"
#include "gtkframe.h"
#include "gtkbutton.h"
#include "gtkwidgetprivate.h"
struct _GtkInspectorMiscInfoPrivate {
GtkInspectorObjectTree *object_tree;
GObject *object;
GtkWidget *address;
GtkWidget *refcount_row;
GtkWidget *refcount;
GtkWidget *state_row;
GtkWidget *state;
GtkWidget *buildable_id_row;
GtkWidget *buildable_id;
GtkWidget *default_widget_row;
GtkWidget *default_widget;
GtkWidget *default_widget_button;
GtkWidget *mnemonic_label_row;
GtkWidget *mnemonic_label;
GtkWidget *request_mode_row;
GtkWidget *request_mode;
GtkWidget *allocated_size_row;
GtkWidget *allocated_size;
GtkWidget *baseline_row;
GtkWidget *baseline;
GtkWidget *frame_clock_row;
GtkWidget *frame_clock;
GtkWidget *frame_clock_button;
GtkWidget *tick_callback_row;
GtkWidget *tick_callback;
GtkWidget *framerate_row;
GtkWidget *framerate;
GtkWidget *framecount_row;
GtkWidget *framecount;
GtkWidget *accessible_role_row;
GtkWidget *accessible_role;
GtkWidget *accessible_name_row;
GtkWidget *accessible_name;
GtkWidget *accessible_description_row;
GtkWidget *accessible_description;
GtkWidget *mapped_row;
GtkWidget *mapped;
GtkWidget *realized_row;
GtkWidget *realized;
GtkWidget *is_toplevel_row;
GtkWidget *is_toplevel;
GtkWidget *child_visible_row;
GtkWidget *child_visible;
guint update_source_id;
gint64 last_frame;
};
enum
{
PROP_0,
PROP_OBJECT_TREE
};
G_DEFINE_TYPE_WITH_PRIVATE (GtkInspectorMiscInfo, gtk_inspector_misc_info, GTK_TYPE_SCROLLED_WINDOW)
static gchar *
format_state_flags (GtkStateFlags state)
{
GFlagsClass *fclass;
GString *str;
gint i;
str = g_string_new ("");
if (state)
{
fclass = g_type_class_ref (GTK_TYPE_STATE_FLAGS);
for (i = 0; i < fclass->n_values; i++)
{
if (state & fclass->values[i].value)
{
if (str->len)
g_string_append (str, " | ");
g_string_append (str, fclass->values[i].value_nick);
}
}
g_type_class_unref (fclass);
}
else
g_string_append (str, "normal");
return g_string_free (str, FALSE);
}
static void
state_flags_changed (GtkWidget *w, GtkStateFlags old_flags, GtkInspectorMiscInfo *sl)
{
gchar *s;
s = format_state_flags (gtk_widget_get_state_flags (w));
gtk_label_set_label (GTK_LABEL (sl->priv->state), s);
g_free (s);
}
static void
allocation_changed (GtkWidget *w,
int width,
int height,
int baseline,
GtkInspectorMiscInfo *sl)
{
GtkAllocation alloc;
gchar *size_label;
GEnumClass *class;
GEnumValue *value;
gtk_widget_get_allocation (w, &alloc);
size_label = g_strdup_printf ("%d×%d+%d+%d",
alloc.width, alloc.height,
alloc.x, alloc.y);
gtk_label_set_label (GTK_LABEL (sl->priv->allocated_size), size_label);
g_free (size_label);
size_label = g_strdup_printf ("%d", gtk_widget_get_allocated_baseline (w));
gtk_label_set_label (GTK_LABEL (sl->priv->baseline), size_label);
g_free (size_label);
class = G_ENUM_CLASS (g_type_class_ref (GTK_TYPE_SIZE_REQUEST_MODE));
value = g_enum_get_value (class, gtk_widget_get_request_mode (w));
gtk_label_set_label (GTK_LABEL (sl->priv->request_mode), value->value_nick);
g_type_class_unref (class);
}
static void
disconnect_each_other (gpointer still_alive,
GObject *for_science)
{
if (GTK_INSPECTOR_IS_MISC_INFO (still_alive))
{
GtkInspectorMiscInfo *self = GTK_INSPECTOR_MISC_INFO (still_alive);
self->priv->object = NULL;
}
g_signal_handlers_disconnect_matched (still_alive, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, for_science);
g_object_weak_unref (still_alive, disconnect_each_other, for_science);
}
static void
show_object (GtkInspectorMiscInfo *sl,
GObject *object,
const gchar *tab)
{
g_object_set_data_full (G_OBJECT (sl->priv->object_tree), "next-tab", g_strdup (tab), g_free);
gtk_inspector_object_tree_select_object (sl->priv->object_tree, object);
}
static void
update_default_widget (GtkInspectorMiscInfo *sl)
{
GtkWidget *widget;
widget = gtk_window_get_default_widget (GTK_WINDOW (sl->priv->object));
if (widget)
{
gchar *tmp;
tmp = g_strdup_printf ("%p", widget);
gtk_label_set_label (GTK_LABEL (sl->priv->default_widget), tmp);
g_free (tmp);
gtk_widget_set_sensitive (sl->priv->default_widget_button, TRUE);
}
else
{
gtk_label_set_label (GTK_LABEL (sl->priv->default_widget), "NULL");
gtk_widget_set_sensitive (sl->priv->default_widget_button, FALSE);
}
}
static void
show_default_widget (GtkWidget *button, GtkInspectorMiscInfo *sl)
{
GtkWidget *widget;
update_default_widget (sl);
widget = gtk_window_get_default_widget (GTK_WINDOW (sl->priv->object));
if (widget)
show_object (sl, G_OBJECT (widget), "properties");
}
static void
show_mnemonic_label (GtkWidget *button, GtkInspectorMiscInfo *sl)
{
GtkWidget *widget;
widget = g_object_get_data (G_OBJECT (button), "mnemonic-label");
if (widget)
show_object (sl, G_OBJECT (widget), "properties");
}
static void
show_frame_clock (GtkWidget *button, GtkInspectorMiscInfo *sl)
{
GObject *clock;
clock = (GObject *)gtk_widget_get_frame_clock (GTK_WIDGET (sl->priv->object));
if (clock)
show_object (sl, G_OBJECT (clock), "properties");
}
static void
update_frame_clock (GtkInspectorMiscInfo *sl)
{
GObject *clock;
clock = (GObject *)gtk_widget_get_frame_clock (GTK_WIDGET (sl->priv->object));
if (clock)
{
gchar *tmp;
tmp = g_strdup_printf ("%p", clock);
gtk_label_set_label (GTK_LABEL (sl->priv->frame_clock), tmp);
g_free (tmp);
gtk_widget_set_sensitive (sl->priv->frame_clock_button, TRUE);
}
else
{
gtk_label_set_label (GTK_LABEL (sl->priv->frame_clock), "NULL");
gtk_widget_set_sensitive (sl->priv->frame_clock_button, FALSE);
}
}
static gboolean
update_info (gpointer data)
{
GtkInspectorMiscInfo *sl = data;
gchar *tmp;
tmp = g_strdup_printf ("%p", sl->priv->object);
gtk_label_set_text (GTK_LABEL (sl->priv->address), tmp);
g_free (tmp);
if (G_IS_OBJECT (sl->priv->object))
{
tmp = g_strdup_printf ("%d", sl->priv->object->ref_count);
gtk_label_set_text (GTK_LABEL (sl->priv->refcount), tmp);
g_free (tmp);
}
if (GTK_IS_WIDGET (sl->priv->object))
{
AtkObject *accessible;
AtkRole role;
GList *list, *l;
gtk_container_forall (GTK_CONTAINER (sl->priv->mnemonic_label), (GtkCallback)gtk_widget_destroy, NULL);
list = gtk_widget_list_mnemonic_labels (GTK_WIDGET (sl->priv->object));
for (l = list; l; l = l->next)
{
GtkWidget *button;
tmp = g_strdup_printf ("%p (%s)", l->data, g_type_name_from_instance ((GTypeInstance*)l->data));
button = gtk_button_new_with_label (tmp);
g_free (tmp);
gtk_widget_show (button);
gtk_container_add (GTK_CONTAINER (sl->priv->mnemonic_label), button);
g_object_set_data (G_OBJECT (button), "mnemonic-label", l->data);
g_signal_connect (button, "clicked", G_CALLBACK (show_mnemonic_label), sl);
}
g_list_free (list);
gtk_widget_set_visible (sl->priv->tick_callback, gtk_widget_has_tick_callback (GTK_WIDGET (sl->priv->object)));
accessible = ATK_OBJECT (gtk_widget_get_accessible (GTK_WIDGET (sl->priv->object)));
role = atk_object_get_role (accessible);
gtk_label_set_text (GTK_LABEL (sl->priv->accessible_role), atk_role_get_name (role));
gtk_label_set_text (GTK_LABEL (sl->priv->accessible_name), atk_object_get_name (accessible));
gtk_label_set_text (GTK_LABEL (sl->priv->accessible_description), atk_object_get_description (accessible));
gtk_widget_set_visible (sl->priv->mapped, gtk_widget_get_mapped (GTK_WIDGET (sl->priv->object)));
gtk_widget_set_visible (sl->priv->realized, gtk_widget_get_realized (GTK_WIDGET (sl->priv->object)));
gtk_widget_set_visible (sl->priv->is_toplevel, gtk_widget_is_toplevel (GTK_WIDGET (sl->priv->object)));
gtk_widget_set_visible (sl->priv->child_visible, gtk_widget_get_child_visible (GTK_WIDGET (sl->priv->object)));
update_frame_clock (sl);
}
if (GTK_IS_BUILDABLE (sl->priv->object))
{
gtk_label_set_text (GTK_LABEL (sl->priv->buildable_id),
gtk_buildable_get_name (GTK_BUILDABLE (sl->priv->object)));
}
if (GTK_IS_WINDOW (sl->priv->object))
{
update_default_widget (sl);
}
if (GDK_IS_FRAME_CLOCK (sl->priv->object))
{
GdkFrameClock *clock;
gint64 frame;
gint64 frame_time;
gint64 history_start;
gint64 history_len;
gint64 previous_frame_time;
GdkFrameTimings *previous_timings;
clock = GDK_FRAME_CLOCK (sl->priv->object);
frame = gdk_frame_clock_get_frame_counter (clock);
frame_time = gdk_frame_clock_get_frame_time (clock);
tmp = g_strdup_printf ("%"G_GINT64_FORMAT, frame);
gtk_label_set_label (GTK_LABEL (sl->priv->framecount), tmp);
g_free (tmp);
history_start = gdk_frame_clock_get_history_start (clock);
history_len = frame - history_start;
if (history_len > 0 && sl->priv->last_frame != frame)
{
previous_timings = gdk_frame_clock_get_timings (clock, history_start);
previous_frame_time = gdk_frame_timings_get_frame_time (previous_timings);
tmp = g_strdup_printf ("%4.1fs", (G_USEC_PER_SEC * history_len) / (double) (frame_time - previous_frame_time));
gtk_label_set_label (GTK_LABEL (sl->priv->framerate), tmp);
g_free (tmp);
}
else
{
gtk_label_set_label (GTK_LABEL (sl->priv->framerate), "");
}
sl->priv->last_frame = frame;
}
return G_SOURCE_CONTINUE;
}
void
gtk_inspector_misc_info_set_object (GtkInspectorMiscInfo *sl,
GObject *object)
{
if (sl->priv->object)
{
g_signal_handlers_disconnect_by_func (sl->priv->object, state_flags_changed, sl);
g_signal_handlers_disconnect_by_func (sl->priv->object, allocation_changed, sl);
disconnect_each_other (sl->priv->object, G_OBJECT (sl));
disconnect_each_other (sl, sl->priv->object);
sl->priv->object = NULL;
}
gtk_widget_show (GTK_WIDGET (sl));
sl->priv->object = object;
g_object_weak_ref (G_OBJECT (sl), disconnect_each_other, object);
g_object_weak_ref (object, disconnect_each_other, sl);
if (GTK_IS_WIDGET (object))
{
gtk_widget_show (sl->priv->refcount_row);
gtk_widget_show (sl->priv->state_row);
gtk_widget_show (sl->priv->request_mode_row);
gtk_widget_show (sl->priv->allocated_size_row);
gtk_widget_show (sl->priv->baseline_row);
gtk_widget_show (sl->priv->mnemonic_label_row);
gtk_widget_show (sl->priv->tick_callback_row);
gtk_widget_show (sl->priv->accessible_role_row);
gtk_widget_show (sl->priv->accessible_name_row);
gtk_widget_show (sl->priv->accessible_description_row);
gtk_widget_show (sl->priv->mapped_row);
gtk_widget_show (sl->priv->realized_row);
gtk_widget_show (sl->priv->is_toplevel_row);
gtk_widget_show (sl->priv->is_toplevel_row);
gtk_widget_show (sl->priv->frame_clock_row);
g_signal_connect_object (object, "state-flags-changed", G_CALLBACK (state_flags_changed), sl, 0);
state_flags_changed (GTK_WIDGET (sl->priv->object), 0, sl);
g_signal_connect_object (object, "size-allocate", G_CALLBACK (allocation_changed), sl, 0);
allocation_changed (GTK_WIDGET (sl->priv->object), 0, 0, -1, sl);
}
else
{
gtk_widget_hide (sl->priv->state_row);
gtk_widget_hide (sl->priv->request_mode_row);
gtk_widget_hide (sl->priv->mnemonic_label_row);
gtk_widget_hide (sl->priv->allocated_size_row);
gtk_widget_hide (sl->priv->baseline_row);
gtk_widget_hide (sl->priv->tick_callback_row);
gtk_widget_hide (sl->priv->accessible_role_row);
gtk_widget_hide (sl->priv->accessible_name_row);
gtk_widget_hide (sl->priv->accessible_description_row);
gtk_widget_hide (sl->priv->mapped_row);
gtk_widget_hide (sl->priv->realized_row);
gtk_widget_hide (sl->priv->is_toplevel_row);
gtk_widget_hide (sl->priv->child_visible_row);
gtk_widget_hide (sl->priv->frame_clock_row);
}
if (GTK_IS_BUILDABLE (object))
{
gtk_widget_show (sl->priv->buildable_id_row);
}
else
{
gtk_widget_hide (sl->priv->buildable_id_row);
}
if (GTK_IS_WINDOW (object))
{
gtk_widget_show (sl->priv->default_widget_row);
}
else
{
gtk_widget_hide (sl->priv->default_widget_row);
}
if (GDK_IS_FRAME_CLOCK (object))
{
gtk_widget_show (sl->priv->framecount_row);
gtk_widget_show (sl->priv->framerate_row);
}
else
{
gtk_widget_hide (sl->priv->framecount_row);
gtk_widget_hide (sl->priv->framerate_row);
}
update_info (sl);
}
static void
gtk_inspector_misc_info_init (GtkInspectorMiscInfo *sl)
{
sl->priv = gtk_inspector_misc_info_get_instance_private (sl);
gtk_widget_init_template (GTK_WIDGET (sl));
}
static void
map (GtkWidget *widget)
{
GtkInspectorMiscInfo *sl = GTK_INSPECTOR_MISC_INFO (widget);
GTK_WIDGET_CLASS (gtk_inspector_misc_info_parent_class)->map (widget);
sl->priv->update_source_id = g_timeout_add_seconds (1, update_info, sl);
update_info (sl);
}
static void
unmap (GtkWidget *widget)
{
GtkInspectorMiscInfo *sl = GTK_INSPECTOR_MISC_INFO (widget);
g_source_remove (sl->priv->update_source_id);
sl->priv->update_source_id = 0;
GTK_WIDGET_CLASS (gtk_inspector_misc_info_parent_class)->unmap (widget);
}
static void
get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec)
{
GtkInspectorMiscInfo *sl = GTK_INSPECTOR_MISC_INFO (object);
switch (param_id)
{
case PROP_OBJECT_TREE:
g_value_take_object (value, sl->priv->object_tree);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
}
static void
set_property (GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec)
{
GtkInspectorMiscInfo *sl = GTK_INSPECTOR_MISC_INFO (object);
switch (param_id)
{
case PROP_OBJECT_TREE:
sl->priv->object_tree = g_value_get_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
break;
}
}
static void
gtk_inspector_misc_info_class_init (GtkInspectorMiscInfoClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->get_property = get_property;
object_class->set_property = set_property;
widget_class->map = map;
widget_class->unmap = unmap;
g_object_class_install_property (object_class, PROP_OBJECT_TREE,
g_param_spec_object ("object-tree", "Object Tree", "Object tree",
GTK_TYPE_WIDGET, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/libgtk/inspector/misc-info.ui");
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, address);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, refcount_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, refcount);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, state_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, state);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, buildable_id_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, buildable_id);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, default_widget_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, default_widget);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, default_widget_button);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, mnemonic_label_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, mnemonic_label);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, request_mode_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, request_mode);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, allocated_size_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, allocated_size);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, baseline_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, baseline);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, frame_clock_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, frame_clock);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, frame_clock_button);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, tick_callback_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, tick_callback);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, framecount_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, framecount);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, framerate_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, framerate);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, accessible_role_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, accessible_role);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, accessible_name_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, accessible_name);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, accessible_description_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, accessible_description);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, mapped_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, mapped);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, realized_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, realized);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, is_toplevel_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, is_toplevel);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, child_visible_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, child_visible);
gtk_widget_class_bind_template_callback (widget_class, show_default_widget);
gtk_widget_class_bind_template_callback (widget_class, show_frame_clock);
}
// vim: set et sw=2 ts=2: