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inspector: Show size groups

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Add a tab that shows size groups of a widget. The properties
of the size group are available here, as well as the widgets
that are part of the size group. We highlight the widgets in
the application when their row in the inspector is hovered.
This commit is contained in:
Matthias Clasen 2014-05-20 21:44:48 -04:00
parent 538b987bc5
commit af8fdac001
6 changed files with 350 additions and 0 deletions
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2
gtk/inspector/Makefile.am
View File

@ -46,6 +46,8 @@ libgtkinspector_la_SOURCES = \
resources.c \
signals-list.h \
signals-list.c \
size-groups.h \
size-groups.c \
visual.h \
visual.c \
widget-tree.h \

2
gtk/inspector/init.c
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@ -35,6 +35,7 @@
#include "resource-list.h"
#include "resources.h"
#include "signals-list.h"
#include "size-groups.h"
#include "visual.h"
#include "widget-tree.h"
#include "window.h"
@ -59,6 +60,7 @@ gtk_inspector_init (void)
g_type_ensure (GTK_TYPE_INSPECTOR_PYTHON_SHELL);
g_type_ensure (GTK_TYPE_INSPECTOR_RESOURCE_LIST);
g_type_ensure (GTK_TYPE_INSPECTOR_SIGNALS_LIST);
g_type_ensure (GTK_TYPE_INSPECTOR_SIZE_GROUPS);
g_type_ensure (GTK_TYPE_INSPECTOR_VISUAL);
g_type_ensure (GTK_TYPE_INSPECTOR_WIDGET_TREE);
g_type_ensure (GTK_TYPE_INSPECTOR_WINDOW);

278
gtk/inspector/size-groups.c Normal file
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@ -0,0 +1,278 @@
/*
* 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 "size-groups.h"
#include "window.h"
#include "gtkwidgetprivate.h"
typedef struct {
GtkListBoxRow parent;
GtkWidget *widget;
} SizeGroupRow;
typedef struct {
GtkListBoxRowClass parent;
} SizeGroupRowClass;
enum {
PROP_WIDGET = 1,
LAST_PROPERTY
};
GParamSpec *properties[LAST_PROPERTY] = { NULL };
G_DEFINE_TYPE (SizeGroupRow, size_group_row, GTK_TYPE_LIST_BOX_ROW)
static void
size_group_row_init (SizeGroupRow *row)
{
}
static void
size_group_row_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
SizeGroupRow *row = (SizeGroupRow*)object;
switch (property_id)
{
case PROP_WIDGET:
g_value_set_pointer (value, row->widget);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
size_group_row_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
SizeGroupRow *row = (SizeGroupRow*)object;
switch (property_id)
{
case PROP_WIDGET:
if (row->widget)
g_object_remove_weak_pointer (G_OBJECT (row->widget), (gpointer *)&row->widget);
row->widget = g_value_get_pointer (value);
if (row->widget)
g_object_add_weak_pointer (G_OBJECT (row->widget), (gpointer *)&row->widget);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
size_group_row_finalize (GObject *object)
{
SizeGroupRow *row = (SizeGroupRow *)object;
if (row->widget)
g_object_remove_weak_pointer (G_OBJECT (row->widget), (gpointer *)&row->widget);
G_OBJECT_CLASS (size_group_row_parent_class)->finalize (object);
}
static void
size_group_state_flags_changed (GtkWidget *widget,
GtkStateFlags old_state)
{
SizeGroupRow *row = (SizeGroupRow*)widget;
GtkStateFlags state;
if (!row->widget)
return;
state = gtk_widget_get_state_flags (widget);
if ((state & GTK_STATE_FLAG_PRELIGHT) != (old_state & GTK_STATE_FLAG_PRELIGHT))
{
if (state & GTK_STATE_FLAG_PRELIGHT)
gtk_inspector_start_highlight (row->widget);
else
gtk_inspector_stop_highlight (row->widget);
}
}
static void
size_group_row_class_init (SizeGroupRowClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
object_class->finalize = size_group_row_finalize;
object_class->get_property = size_group_row_get_property;
object_class->set_property = size_group_row_set_property;
widget_class->state_flags_changed = size_group_state_flags_changed;
properties[PROP_WIDGET] =
g_param_spec_pointer ("widget", "Widget", "Widget", G_PARAM_READWRITE);
g_object_class_install_properties (object_class, LAST_PROPERTY, properties);
}
G_DEFINE_TYPE (GtkInspectorSizeGroups, gtk_inspector_size_groups, GTK_TYPE_BOX)
static void
clear_view (GtkInspectorSizeGroups *sl)
{
GList *children, *l;
GtkWidget *child;
children = gtk_container_get_children (GTK_CONTAINER (sl));
for (l = children; l; l = l->next)
{
child = l->data;
gtk_container_remove (GTK_CONTAINER (sl), child);
}
g_list_free (children);
}
static void
add_widget (GtkInspectorSizeGroups *sl,
GtkListBox *listbox,
GtkWidget *widget)
{
GtkWidget *row;
GtkWidget *label;
gchar *text;
row = g_object_new (size_group_row_get_type (), "widget", widget, NULL);
text = g_strdup_printf ("%p (%s)", widget, g_type_name_from_instance ((GTypeInstance*)widget));
label = gtk_label_new (text);
g_free (text);
g_object_set (label, "margin", 10, NULL);
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_BASELINE);
gtk_widget_show (label);
gtk_container_add (GTK_CONTAINER (row), label);
gtk_container_add (GTK_CONTAINER (listbox), row);
}
static void
add_size_group (GtkInspectorSizeGroups *sl,
GtkSizeGroup *group)
{
GtkWidget *frame, *box, *box2;
GtkWidget *label, *sw, *combo;
GSList *widgets, *l;
GtkWidget *listbox;
frame = gtk_frame_new (NULL);
gtk_container_add (GTK_CONTAINER (sl), frame);
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (frame), box);
box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
gtk_container_add (GTK_CONTAINER (box), box2);
label = gtk_label_new (_("Ignore hidden"));
g_object_set (label, "margin", 10, NULL);
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_BASELINE);
gtk_box_pack_start (GTK_BOX (box2), label, TRUE, TRUE, 0);
sw = gtk_switch_new ();
g_object_set (sw, "margin", 10, NULL);
gtk_widget_set_halign (sw, GTK_ALIGN_END);
gtk_widget_set_valign (sw, GTK_ALIGN_BASELINE);
g_object_bind_property (group, "ignore-hidden",
sw, "active",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
gtk_box_pack_start (GTK_BOX (box2), sw, FALSE, FALSE, 0);
box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
gtk_container_add (GTK_CONTAINER (box), box2);
label = gtk_label_new (_("Mode"));
g_object_set (label, "margin", 10, NULL);
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_BASELINE);
gtk_box_pack_start (GTK_BOX (box2), label, TRUE, TRUE, 0);
combo = gtk_combo_box_text_new ();
g_object_set (combo, "margin", 10, NULL);
gtk_widget_set_halign (combo, GTK_ALIGN_END);
gtk_widget_set_valign (combo, GTK_ALIGN_BASELINE);
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), _("None"));
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), _("Horizontal"));
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), _("Vertical"));
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), _("Both"));
g_object_bind_property (group, "mode",
combo, "active",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
gtk_box_pack_start (GTK_BOX (box2), combo, FALSE, FALSE, 0);
listbox = gtk_list_box_new ();
gtk_container_add (GTK_CONTAINER (box), listbox);
gtk_list_box_set_selection_mode (GTK_LIST_BOX (listbox), GTK_SELECTION_NONE);
widgets = gtk_size_group_get_widgets (group);
for (l = widgets; l; l = l->next)
add_widget (sl, GTK_LIST_BOX (listbox), GTK_WIDGET (l->data));
gtk_widget_show_all (frame);
}
void
gtk_inspector_size_groups_set_object (GtkInspectorSizeGroups *sl,
GObject *object)
{
clear_view (sl);
gtk_widget_hide (GTK_WIDGET (sl));
if (GTK_IS_WIDGET (object))
{
GSList *groups, *l;
gtk_widget_show (GTK_WIDGET (sl));
groups = _gtk_widget_get_sizegroups (GTK_WIDGET (object));
for (l = groups; l; l = l->next)
{
GtkSizeGroup *group = l->data;
add_size_group (sl, group);
}
}
}
static void
gtk_inspector_size_groups_init (GtkInspectorSizeGroups *sl)
{
g_object_set (sl,
"orientation", GTK_ORIENTATION_VERTICAL,
"margin", 40,
"spacing", 20,
NULL);
}
static void
gtk_inspector_size_groups_class_init (GtkInspectorSizeGroupsClass *klass)
{
}
// vim: set et sw=2 ts=2:

51
gtk/inspector/size-groups.h Normal file
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@ -0,0 +1,51 @@
/*
* 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/>.
*/
#ifndef _GTK_INSPECTOR_SIZE_GROUPS_H_
#define _GTK_INSPECTOR_SIZE_GROUPS_H_
#include <gtk/gtk.h>
#define GTK_TYPE_INSPECTOR_SIZE_GROUPS (gtk_inspector_size_groups_get_type())
#define GTK_INSPECTOR_SIZE_GROUPS(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GTK_TYPE_INSPECTOR_SIZE_GROUPS, GtkInspectorSizeGroups))
#define GTK_INSPECTOR_SIZE_GROUPS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GTK_TYPE_INSPECTOR_SIZE_GROUPS, GtkInspectorSizeGroupsClass))
#define GTK_INSPECTOR_IS_SIZE_GROUPS(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GTK_TYPE_INSPECTOR_SIZE_GROUPS))
#define GTK_INSPECTOR_IS_SIZE_GROUPS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GTK_TYPE_INSPECTOR_SIZE_GROUPS))
#define GTK_INSPECTOR_SIZE_GROUPS_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GTK_TYPE_INSPECTOR_SIZE_GROUPS, GtkInspectorSizeGroupsClass))
typedef struct _GtkInspectorSizeGroups
{
GtkBox parent;
} GtkInspectorSizeGroups;
typedef struct _GtkInspectorSizeGroupsClass
{
GtkBoxClass parent;
} GtkInspectorSizeGroupsClass;
G_BEGIN_DECLS
GType gtk_inspector_size_groups_get_type (void);
void gtk_inspector_size_groups_set_object (GtkInspectorSizeGroups *sl,
GObject *object);
G_END_DECLS
#endif // _GTK_INSPECTOR_SIZE_GROUPS_H_
// vim: set et sw=2 ts=2:

3
gtk/inspector/window.c
View File

@ -34,6 +34,7 @@
#include "python-hooks.h"
#include "python-shell.h"
#include "button-path.h"
#include "size-groups.h"
#include "data-list.h"
#include "signals-list.h"
#include "actions.h"
@ -70,6 +71,7 @@ on_widget_tree_selection_changed (GtkInspectorWidgetTree *wt,
gtk_inspector_button_path_set_object (GTK_INSPECTOR_BUTTON_PATH (iw->button_path), selected);
gtk_inspector_classes_list_set_object (GTK_INSPECTOR_CLASSES_LIST (iw->classes_list), selected);
gtk_inspector_css_editor_set_object (GTK_INSPECTOR_CSS_EDITOR (iw->widget_css_editor), selected);
gtk_inspector_size_groups_set_object (GTK_INSPECTOR_SIZE_GROUPS (iw->size_groups), selected);
gtk_inspector_data_list_set_object (GTK_INSPECTOR_DATA_LIST (iw->data_list), selected);
gtk_inspector_actions_set_object (GTK_INSPECTOR_ACTIONS (iw->actions), selected);
if (GTK_IS_WIDGET (selected))
@ -168,6 +170,7 @@ gtk_inspector_window_class_init (GtkInspectorWindowClass *klass)
gtk_widget_class_bind_template_child (widget_class, GtkInspectorWindow, object_hierarchy);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorWindow, python_shell);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorWindow, widget_popup);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorWindow, size_groups);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorWindow, data_list);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorWindow, actions);

14
gtk/inspector/window.ui
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@ -197,6 +197,20 @@
<property name="label" translatable="yes">Custom CSS</property>
</object>
</child>
<child>
<object class="GtkInspectorSizeGroups" id="size_groups">
</object>
<packing>
<property name="tab_expand">True</property>
<property name="tab_fill">True</property>
</packing>
</child>
<child type="tab">
<object class="GtkLabel">
<property name="visible">True</property>
<property name="label" translatable="yes">Sizegroups</property>
</object>
</child>
<child>
<object class="GtkInspectorDataList" id="data_list">
</object>