1 files changed, 268 insertions, 0 deletions
diff --git a/panels/network/wireless-security/ws-file-chooser-button.c b/panels/network/wireless-security/ws-file-chooser-button.c
new file mode 100644
index 0000000..998df42
--- /dev/null
+++ b/panels/network/wireless-security/ws-file-chooser-button.c
@@ -0,0 +1,268 @@
+/* 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;
+}