/*
* 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 .
*/
#include "config.h"
#include
#include "size-groups.h"
#include "highlightoverlay.h"
#include "window.h"
#include "gtkdropdown.h"
#include "gtkframe.h"
#include "gtklabel.h"
#include "gtklistbox.h"
#include "gtksizegroup.h"
#include "gtkswitch.h"
#include "gtkwidgetprivate.h"
#include "gtkstack.h"
#include "gtkstringlist.h"
typedef struct {
GtkListBoxRow parent;
GtkInspectorOverlay *highlight;
GtkWidget *widget;
} SizeGroupRow;
typedef struct {
GtkListBoxRowClass parent;
} SizeGroupRowClass;
enum {
PROP_WIDGET = 1,
LAST_PROPERTY
};
GParamSpec *properties[LAST_PROPERTY] = { NULL };
GType size_group_row_get_type (void);
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_widget_destroyed (GtkWidget *widget, SizeGroupRow *row)
{
GtkWidget *parent;
parent = gtk_widget_get_parent (GTK_WIDGET (row));
if (parent)
gtk_box_remove (GTK_BOX (parent), GTK_WIDGET (row));
}
static void
set_widget (SizeGroupRow *row, GtkWidget *widget)
{
if (row->widget)
g_signal_handlers_disconnect_by_func (row->widget,
size_group_row_widget_destroyed, row);
row->widget = widget;
if (row->widget)
g_signal_connect (row->widget, "destroy",
G_CALLBACK (size_group_row_widget_destroyed), row);
}
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:
set_widget (row, g_value_get_pointer (value));
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;
set_widget (row, NULL);
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))
{
GtkInspectorWindow *iw = GTK_INSPECTOR_WINDOW (gtk_widget_get_root (widget));
if (state & GTK_STATE_FLAG_PRELIGHT)
{
row->highlight = gtk_highlight_overlay_new (row->widget);
gtk_inspector_window_add_overlay (iw, row->highlight);
}
else
{
gtk_inspector_window_remove_overlay (iw, row->highlight);
g_clear_object (&row->highlight);
}
}
}
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", NULL, NULL, 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)
{
GtkWidget *child;
while ((child = gtk_widget_get_first_child (GTK_WIDGET (sl))))
gtk_box_remove (GTK_BOX (sl), child);
}
static void
add_widget (GtkInspectorSizeGroups *sl,
GtkListBox *listbox,
GtkWidget *widget)
{
GtkWidget *row;
GtkWidget *label;
char *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);
gtk_widget_set_margin_start (label, 10);
gtk_widget_set_margin_end (label, 10);
gtk_widget_set_margin_top (label, 10);
gtk_widget_set_margin_bottom (label, 10);
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_BASELINE);
gtk_list_box_row_set_child (GTK_LIST_BOX_ROW (row), label);
gtk_list_box_insert (listbox, row, -1);
}
static void
add_size_group (GtkInspectorSizeGroups *sl,
GtkSizeGroup *group)
{
GtkWidget *frame, *box, *box2;
GtkWidget *label, *dropdown;
GSList *widgets, *l;
GtkWidget *listbox;
const char *modes[5];
modes[0] = C_("sizegroup mode", "None");
modes[1] = C_("sizegroup mode", "Horizontal");
modes[2] = C_("sizegroup mode", "Vertical");
modes[3] = C_("sizegroup mode", "Both");
modes[4] = NULL;
frame = gtk_frame_new (NULL);
gtk_box_append (GTK_BOX (sl), frame);
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_widget_add_css_class (box, "view");
gtk_frame_set_child (GTK_FRAME (frame), box);
box2 = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
gtk_box_append (GTK_BOX (box), box2);
label = gtk_label_new (_("Mode"));
gtk_widget_set_margin_start (label, 10);
gtk_widget_set_margin_end (label, 10);
gtk_widget_set_margin_top (label, 10);
gtk_widget_set_margin_bottom (label, 10);
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_BASELINE);
gtk_box_append (GTK_BOX (box2), label);
dropdown = gtk_drop_down_new_from_strings (modes);
g_object_set (dropdown, "margin", 10, NULL);
gtk_widget_set_halign (dropdown, GTK_ALIGN_END);
gtk_widget_set_valign (dropdown, GTK_ALIGN_BASELINE);
g_object_bind_property (group, "mode",
dropdown, "selected",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
gtk_box_append (GTK_BOX (box2), dropdown);
listbox = gtk_list_box_new ();
gtk_box_append (GTK_BOX (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));
}
void
gtk_inspector_size_groups_set_object (GtkInspectorSizeGroups *sl,
GObject *object)
{
GSList *groups, *l;
GtkWidget *stack;
GtkStackPage *page;
stack = gtk_widget_get_parent (GTK_WIDGET (sl));
page = gtk_stack_get_page (GTK_STACK (stack), GTK_WIDGET (sl));
g_object_set (page, "visible", FALSE, NULL);
clear_view (sl);
if (!GTK_IS_WIDGET (object))
return;
groups = _gtk_widget_get_sizegroups (GTK_WIDGET (object));
if (groups)
g_object_set (page, "visible", TRUE, NULL);
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-start", 60,
"margin-end", 60,
"margin-bottom", 60,
"margin-bottom", 30,
"spacing", 10,
NULL);
}
static void
gtk_inspector_size_groups_class_init (GtkInspectorSizeGroupsClass *klass)
{
}
// vim: set et sw=2 ts=2: