gtk2/gtk/inspector/misc-info.c
Matthias Clasen 1aa3000ae6 Inspector: Show more misc info about widgets
This adds clip area, accessible role, mapped, realize,
is-toplevel, child-visible, mnemonic labels and tick
callbacks to the displayed information.
2014-10-24 08:34:13 -04:00

479 lines
16 KiB
C
Raw Blame History

This file contains ambiguous Unicode characters

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 *state_row;
GtkWidget *state;
GtkWidget *buildable_id_row;
GtkWidget *buildable_id;
GtkWidget *default_widget_row;
GtkWidget *default_widget;
GtkWidget *default_widget_button;
GtkWidget *focus_widget_row;
GtkWidget *focus_widget;
GtkWidget *focus_widget_button;
GtkWidget *mnemonic_label_row;
GtkWidget *mnemonic_label;
GtkWidget *allocated_size_row;
GtkWidget *allocated_size;
GtkWidget *clip_area_row;
GtkWidget *clip_area;
GtkWidget *tick_callback_row;
GtkWidget *tick_callback;
GtkWidget *accessible_role_row;
GtkWidget *accessible_role;
GtkWidget *mapped_row;
GtkWidget *mapped;
GtkWidget *realized_row;
GtkWidget *realized;
GtkWidget *is_toplevel_row;
GtkWidget *is_toplevel;
GtkWidget *child_visible_row;
GtkWidget *child_visible;
};
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, GdkRectangle *allocation, GtkInspectorMiscInfo *sl)
{
GtkAllocation clip;
gchar *size_label;
size_label = g_strdup_printf ("%d × %d",
gtk_widget_get_allocated_width (w),
gtk_widget_get_allocated_height (w));
gtk_label_set_label (GTK_LABEL (sl->priv->allocated_size), size_label);
g_free (size_label);
gtk_widget_get_clip (w, &clip);
if (clip.width == gtk_widget_get_allocated_width (w) &&
clip.height == gtk_widget_get_allocated_height (w))
{
gtk_widget_hide (sl->priv->clip_area_row);
}
else
{
gtk_widget_show (sl->priv->clip_area_row);
size_label = g_strdup_printf ("%d × %d", clip.width, clip.height);
gtk_label_set_label (GTK_LABEL (sl->priv->clip_area), size_label);
g_free (size_label);
}
}
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 *name,
const gchar *tab)
{
GtkTreeIter iter;
g_object_set_data (G_OBJECT (sl->priv->object_tree), "next-tab", (gpointer)tab);
if (gtk_inspector_object_tree_find_object (sl->priv->object_tree, object, &iter))
{
gtk_inspector_object_tree_select_object (sl->priv->object_tree, object);
}
else if (GTK_IS_WIDGET (object) &&
gtk_inspector_object_tree_find_object (sl->priv->object_tree, G_OBJECT (gtk_widget_get_parent (GTK_WIDGET (object))), &iter))
{
gtk_inspector_object_tree_append_object (sl->priv->object_tree, object, &iter, name);
gtk_inspector_object_tree_select_object (sl->priv->object_tree, object);
}
else
{
g_warning ("GtkInspector: couldn't find the object in the tree");
}
}
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), NULL, "properties");
}
static void
update_focus_widget (GtkInspectorMiscInfo *sl)
{
GtkWidget *widget;
widget = gtk_window_get_focus (GTK_WINDOW (sl->priv->object));
if (widget)
{
gchar *tmp;
tmp = g_strdup_printf ("%p", widget);
gtk_label_set_label (GTK_LABEL (sl->priv->focus_widget), tmp);
g_free (tmp);
gtk_widget_set_sensitive (sl->priv->focus_widget_button, TRUE);
}
else
{
gtk_label_set_label (GTK_LABEL (sl->priv->focus_widget), "NULL");
gtk_widget_set_sensitive (sl->priv->focus_widget_button, FALSE);
}
}
static void
set_focus_cb (GtkWindow *window, GtkWidget *focus, GtkInspectorMiscInfo *sl)
{
update_focus_widget (sl);
}
static void
show_focus_widget (GtkWidget *button, GtkInspectorMiscInfo *sl)
{
GtkWidget *widget;
widget = gtk_window_get_focus (GTK_WINDOW (sl->priv->object));
if (widget)
show_object (sl, G_OBJECT (widget), NULL, "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), NULL, "properties");
}
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, set_focus_cb, 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;
}
if (!GTK_IS_WIDGET (object) && !GTK_IS_BUILDABLE (object))
{
gtk_widget_hide (GTK_WIDGET (sl));
return;
}
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))
{
AtkObject *accessible;
AtkRole role;
GList *list, *l;
gtk_widget_show (sl->priv->state_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);
gtk_widget_show (sl->priv->mnemonic_label_row);
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)
{
gchar *tmp;
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);
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);
allocation_changed (GTK_WIDGET (sl->priv->object), NULL, sl);
gtk_widget_show (sl->priv->allocated_size_row);
g_signal_connect_object (object, "size-allocate", G_CALLBACK (allocation_changed), sl, 0);
gtk_widget_set_visible (sl->priv->tick_callback, gtk_widget_has_tick_callback (GTK_WIDGET (sl->priv->object)));
gtk_widget_show (sl->priv->tick_callback_row);
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_widget_show (sl->priv->accessible_role_row);
gtk_widget_set_visible (sl->priv->mapped, gtk_widget_get_mapped (GTK_WIDGET (sl->priv->object)));
gtk_widget_show (sl->priv->mapped_row);
gtk_widget_set_visible (sl->priv->realized, gtk_widget_get_realized (GTK_WIDGET (sl->priv->object)));
gtk_widget_show (sl->priv->realized_row);
gtk_widget_set_visible (sl->priv->is_toplevel, gtk_widget_is_toplevel (GTK_WIDGET (sl->priv->object)));
gtk_widget_show (sl->priv->is_toplevel_row);
gtk_widget_set_visible (sl->priv->child_visible, gtk_widget_get_child_visible (GTK_WIDGET (sl->priv->object)));
gtk_widget_show (sl->priv->is_toplevel_row);
}
else
{
gtk_widget_hide (sl->priv->state_row);
gtk_widget_hide (sl->priv->mnemonic_label_row);
gtk_widget_hide (sl->priv->allocated_size_row);
gtk_widget_hide (sl->priv->clip_area_row);
gtk_widget_hide (sl->priv->tick_callback_row);
gtk_widget_hide (sl->priv->accessible_role_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);
}
if (GTK_IS_BUILDABLE (object))
{
gtk_label_set_text (GTK_LABEL (sl->priv->buildable_id),
gtk_buildable_get_name (GTK_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);
gtk_widget_show (sl->priv->focus_widget_row);
update_default_widget (sl);
update_focus_widget (sl);
g_signal_connect_object (object, "set-focus", G_CALLBACK (set_focus_cb), sl, G_CONNECT_AFTER);
}
else
{
gtk_widget_hide (sl->priv->default_widget_row);
gtk_widget_hide (sl->priv->focus_widget_row);
}
}
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
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;
g_object_class_install_property (object_class, PROP_OBJECT_TREE,
g_param_spec_object ("object-tree", "Object Tree", "Obect tree",
GTK_TYPE_WIDGET, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/inspector/misc-info.ui");
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, focus_widget_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, focus_widget);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, focus_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, 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, clip_area_row);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMiscInfo, clip_area);
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, 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, 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_focus_widget);
}
// vim: set et sw=2 ts=2: