efbad6eb50
Boy this was hard. To ease the pain of porting wireless-security to GTK4, add a new WsFileChooserButton class that mimics the behavior of a button that triggers a filechooser, as per the migration guide suggests. There were lots of GtkGrids, so the diff is particularly horrendous. Sorry. This needs serious testing before landing.
268 lines
7.3 KiB
C
268 lines
7.3 KiB
C
/* cc-file-chooser-button.c
|
|
*
|
|
* Copyright 2021 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* SPDX-License-Identifier: GPL-3.0-or-later
|
|
*/
|
|
|
|
#include "ws-file-chooser-button.h"
|
|
|
|
#include <glib/gi18n.h>
|
|
|
|
struct _WsFileChooserButton
|
|
{
|
|
GtkButton parent_instance;
|
|
|
|
GtkFileChooser *filechooser;
|
|
GFile *file;
|
|
char *title;
|
|
};
|
|
|
|
G_DEFINE_FINAL_TYPE (WsFileChooserButton, ws_file_chooser_button, GTK_TYPE_BUTTON)
|
|
|
|
enum
|
|
{
|
|
PROP_0,
|
|
PROP_FILE,
|
|
PROP_TITLE,
|
|
N_PROPS
|
|
};
|
|
|
|
static GParamSpec *properties [N_PROPS] = { NULL, };
|
|
|
|
static const char *
|
|
get_title (WsFileChooserButton *self)
|
|
{
|
|
return self->title ? self->title : _("Select a file");
|
|
}
|
|
|
|
static void
|
|
update_label (WsFileChooserButton *self)
|
|
{
|
|
g_autofree gchar *label = NULL;
|
|
|
|
if (self->file)
|
|
label = g_file_get_basename (self->file);
|
|
else
|
|
label = g_strdup (get_title (self));
|
|
|
|
gtk_button_set_label (GTK_BUTTON (self), label);
|
|
}
|
|
|
|
static void
|
|
on_filechooser_dialog_response_cb (GtkFileChooser *filechooser,
|
|
gint response,
|
|
WsFileChooserButton *self)
|
|
{
|
|
if (response == GTK_RESPONSE_ACCEPT)
|
|
{
|
|
g_autoptr(GFile) file = NULL;
|
|
|
|
file = gtk_file_chooser_get_file (filechooser);
|
|
ws_file_chooser_button_set_file (self, file);
|
|
}
|
|
|
|
gtk_widget_hide (GTK_WIDGET (filechooser));
|
|
}
|
|
static void
|
|
ensure_filechooser (WsFileChooserButton *self)
|
|
{
|
|
GtkNative *native;
|
|
GtkWidget *dialog;
|
|
|
|
if (self->filechooser)
|
|
return;
|
|
|
|
native = gtk_widget_get_native (GTK_WIDGET (self));
|
|
|
|
dialog = gtk_file_chooser_dialog_new (get_title (self),
|
|
GTK_WINDOW (native),
|
|
GTK_FILE_CHOOSER_ACTION_OPEN,
|
|
_("Cancel"),
|
|
GTK_RESPONSE_CANCEL,
|
|
_("Open"),
|
|
GTK_RESPONSE_ACCEPT,
|
|
NULL);
|
|
gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE);
|
|
gtk_window_set_hide_on_close (GTK_WINDOW (dialog), TRUE);
|
|
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
|
|
|
|
if (self->file)
|
|
gtk_file_chooser_set_file (GTK_FILE_CHOOSER (dialog), self->file, NULL);
|
|
|
|
g_signal_connect (dialog, "response", G_CALLBACK (on_filechooser_dialog_response_cb), self);
|
|
|
|
self->filechooser = GTK_FILE_CHOOSER (dialog);
|
|
}
|
|
|
|
|
|
static void
|
|
ws_file_chooser_button_clicked (GtkButton *button)
|
|
{
|
|
WsFileChooserButton *self = WS_FILE_CHOOSER_BUTTON (button);
|
|
GtkNative *native = gtk_widget_get_native (GTK_WIDGET (self));
|
|
|
|
ensure_filechooser (self);
|
|
|
|
gtk_window_set_transient_for (GTK_WINDOW (self->filechooser), GTK_WINDOW (native));
|
|
gtk_window_present (GTK_WINDOW (self->filechooser));
|
|
}
|
|
|
|
static void
|
|
ws_file_chooser_button_finalize (GObject *object)
|
|
{
|
|
WsFileChooserButton *self = (WsFileChooserButton *)object;
|
|
|
|
g_clear_pointer (&self->title, g_free);
|
|
g_clear_object (&self->file);
|
|
|
|
G_OBJECT_CLASS (ws_file_chooser_button_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
ws_file_chooser_button_get_property (GObject *object,
|
|
guint prop_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
WsFileChooserButton *self = WS_FILE_CHOOSER_BUTTON (object);
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_FILE:
|
|
g_value_set_object (value, self->file);
|
|
break;
|
|
|
|
case PROP_TITLE:
|
|
g_value_set_string (value, self->title);
|
|
break;
|
|
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
}
|
|
}
|
|
|
|
static void
|
|
ws_file_chooser_button_set_property (GObject *object,
|
|
guint prop_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
WsFileChooserButton *self = WS_FILE_CHOOSER_BUTTON (object);
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_FILE:
|
|
ws_file_chooser_button_set_file (self, g_value_get_object (value));
|
|
break;
|
|
|
|
case PROP_TITLE:
|
|
ws_file_chooser_button_set_title (self, g_value_get_string (value));
|
|
break;
|
|
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
}
|
|
}
|
|
|
|
static void
|
|
ws_file_chooser_button_class_init (WsFileChooserButtonClass *klass)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
GtkButtonClass *button_class = GTK_BUTTON_CLASS (klass);
|
|
|
|
button_class->clicked = ws_file_chooser_button_clicked;
|
|
|
|
object_class->finalize = ws_file_chooser_button_finalize;
|
|
object_class->get_property = ws_file_chooser_button_get_property;
|
|
object_class->set_property = ws_file_chooser_button_set_property;
|
|
|
|
properties[PROP_FILE] = g_param_spec_object ("file", "", "",
|
|
G_TYPE_FILE,
|
|
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
|
|
properties[PROP_TITLE] = g_param_spec_string ("title", "", "", NULL,
|
|
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
|
|
g_object_class_install_properties (object_class, N_PROPS, properties);
|
|
}
|
|
|
|
static void
|
|
ws_file_chooser_button_init (WsFileChooserButton *self)
|
|
{
|
|
update_label (self);
|
|
}
|
|
|
|
GtkWidget *
|
|
ws_file_chooser_button_new (void)
|
|
{
|
|
return g_object_new (WS_TYPE_FILE_CHOOSER_BUTTON, NULL);
|
|
}
|
|
|
|
void
|
|
ws_file_chooser_button_set_file (WsFileChooserButton *self,
|
|
GFile *file)
|
|
{
|
|
g_return_if_fail (WS_IS_FILE_CHOOSER_BUTTON (self));
|
|
|
|
if (g_set_object (&self->file, file))
|
|
{
|
|
gtk_file_chooser_set_file (self->filechooser, file, NULL);
|
|
update_label (self);
|
|
|
|
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_FILE]);
|
|
}
|
|
}
|
|
|
|
GFile *
|
|
ws_file_chooser_button_get_file (WsFileChooserButton *self)
|
|
{
|
|
g_return_val_if_fail (WS_IS_FILE_CHOOSER_BUTTON (self), NULL);
|
|
|
|
return self->file ? g_object_ref (self->file) : NULL;
|
|
}
|
|
|
|
void
|
|
ws_file_chooser_button_set_title (WsFileChooserButton *self,
|
|
const char *title)
|
|
{
|
|
g_autofree char *old_title = NULL;
|
|
|
|
g_return_if_fail (WS_IS_FILE_CHOOSER_BUTTON (self));
|
|
|
|
old_title = g_steal_pointer (&self->title);
|
|
self->title = g_strdup (title);
|
|
|
|
update_label (self);
|
|
|
|
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_TITLE]);
|
|
}
|
|
|
|
const char *
|
|
ws_file_chooser_button_get_title (WsFileChooserButton *self)
|
|
{
|
|
g_return_val_if_fail (WS_IS_FILE_CHOOSER_BUTTON (self), NULL);
|
|
|
|
return self->title;
|
|
}
|
|
|
|
GtkFileChooser *
|
|
ws_file_chooser_button_get_filechooser (WsFileChooserButton *self)
|
|
{
|
|
g_return_val_if_fail (WS_IS_FILE_CHOOSER_BUTTON (self), NULL);
|
|
|
|
ensure_filechooser (self);
|
|
|
|
return self->filechooser;
|
|
}
|