[gnome-panel] libgnome-panel: add GpInitialSetupDialog

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 579c9e7a57883b05cf497a0011980188623a1db1
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Fri Sep 14 01:30:29 2018 +0300

    libgnome-panel: add GpInitialSetupDialog

 libgnome-panel/Makefile.am                       |   3 +
 libgnome-panel/gp-initial-setup-dialog-private.h |  44 +++++
 libgnome-panel/gp-initial-setup-dialog.c         | 231 +++++++++++++++++++++++
 libgnome-panel/gp-initial-setup-dialog.h         |  46 +++++
 po/POTFILES.in                                   |   1 +
 5 files changed, 325 insertions(+)
---
diff --git a/libgnome-panel/Makefile.am b/libgnome-panel/Makefile.am
index 27c127caa..2fbe56315 100644
--- a/libgnome-panel/Makefile.am
+++ b/libgnome-panel/Makefile.am
@@ -14,6 +14,9 @@ libgnome_panel_la_SOURCES = \
        gp-applet.h \
        gp-image-menu-item.c \
        gp-image-menu-item.h \
+       gp-initial-setup-dialog-private.h \
+       gp-initial-setup-dialog.c \
+       gp-initial-setup-dialog.h \
        gp-module-private.h \
        gp-module.c \
        gp-module.h \
diff --git a/libgnome-panel/gp-initial-setup-dialog-private.h 
b/libgnome-panel/gp-initial-setup-dialog-private.h
new file mode 100644
index 000000000..fc23740c7
--- /dev/null
+++ b/libgnome-panel/gp-initial-setup-dialog-private.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2018 Alberts Muktupāvels
+ *
+ * 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 2.1 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 <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef GP_INITIAL_SETUP_DIALOG_PRIVATE_H
+#define GP_INITIAL_SETUP_DIALOG_PRIVATE_H
+
+#include "gp-initial-setup-dialog.h"
+
+G_BEGIN_DECLS
+
+typedef void  (* GpInitialSetupCallback) (GpInitialSetupDialog *dialog,
+                                          gboolean              canceled,
+                                          gpointer              user_data);
+
+#define GP_TYPE_INITIAL_SETUP_DIALOG (gp_initital_setup_dialog_get_type ())
+G_DECLARE_FINAL_TYPE (GpInitialSetupDialog, gp_initital_setup_dialog,
+                      GP, INITIAL_SETUP_DIALOG, GtkWindow)
+
+GpInitialSetupDialog *gp_initital_setup_dialog_new          (void);
+
+void                  gp_initital_setup_dialog_add_callback (GpInitialSetupDialog   *dialog,
+                                                             GpInitialSetupCallback  callback,
+                                                             gpointer                user_data,
+                                                             GDestroyNotify          free_func);
+
+GVariant             *gp_initital_setup_dialog_get_settings (GpInitialSetupDialog   *dialog);
+
+G_END_DECLS
+
+#endif
diff --git a/libgnome-panel/gp-initial-setup-dialog.c b/libgnome-panel/gp-initial-setup-dialog.c
new file mode 100644
index 000000000..e46456d49
--- /dev/null
+++ b/libgnome-panel/gp-initial-setup-dialog.c
@@ -0,0 +1,231 @@
+/*
+ * Copyright (C) 2018 Alberts Muktupāvels
+ *
+ * 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 2.1 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 <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+#include "gp-initial-setup-dialog-private.h"
+
+#include <glib/gi18n-lib.h>
+
+struct _GpInitialSetupDialog
+{
+  GtkWindow               parent;
+
+  GtkWidget              *header_bar;
+  GtkWidget              *done;
+
+  GpInitialSetupCallback  setup_callback;
+  gpointer                setup_user_data;
+  GDestroyNotify          setup_user_data_free_func;
+
+  gpointer                content_user_data;
+  GDestroyNotify          content_user_data_free_func;
+
+  GHashTable             *settings;
+};
+
+G_DEFINE_TYPE (GpInitialSetupDialog, gp_initital_setup_dialog, GTK_TYPE_WINDOW)
+
+static void
+cancel_clicked_cb (GtkButton            *button,
+                   GpInitialSetupDialog *dialog)
+{
+  g_assert (dialog->setup_callback != NULL);
+  dialog->setup_callback (dialog, TRUE, dialog->setup_user_data);
+  gtk_widget_destroy (GTK_WIDGET (dialog));
+}
+
+static void
+done_clicked_cb (GtkButton            *button,
+                 GpInitialSetupDialog *dialog)
+{
+  g_assert (dialog->setup_callback != NULL);
+  dialog->setup_callback (dialog, FALSE, dialog->setup_user_data);
+  gtk_widget_destroy (GTK_WIDGET (dialog));
+}
+
+static void
+gp_initital_setup_dialog_finalize (GObject *object)
+{
+  GpInitialSetupDialog *dialog;
+
+  dialog = GP_INITIAL_SETUP_DIALOG (object);
+
+  if (dialog->setup_user_data_free_func != NULL)
+    {
+      dialog->setup_user_data_free_func (dialog->setup_user_data);
+
+      dialog->setup_user_data_free_func = NULL;
+      dialog->setup_user_data = NULL;
+    }
+
+  if (dialog->content_user_data_free_func != NULL)
+    {
+      dialog->content_user_data_free_func (dialog->content_user_data);
+
+      dialog->content_user_data_free_func = NULL;
+      dialog->content_user_data = NULL;
+    }
+
+  g_clear_pointer (&dialog->settings, g_hash_table_destroy);
+
+  G_OBJECT_CLASS (gp_initital_setup_dialog_parent_class)->finalize (object);
+}
+
+static gboolean
+gp_initital_setup_dialog_delete_event (GtkWidget   *widget,
+                                       GdkEventAny *event)
+{
+  GpInitialSetupDialog *dialog;
+
+  dialog = GP_INITIAL_SETUP_DIALOG (widget);
+
+  g_assert (dialog->setup_callback != NULL);
+  dialog->setup_callback (dialog, TRUE, dialog->setup_user_data);
+
+  return FALSE;
+}
+
+static void
+gp_initital_setup_dialog_class_init (GpInitialSetupDialogClass *dialog_class)
+{
+  GObjectClass *object_class;
+  GtkWidgetClass *widget_class;
+
+  object_class = G_OBJECT_CLASS (dialog_class);
+  widget_class = GTK_WIDGET_CLASS (dialog_class);
+
+  object_class->finalize = gp_initital_setup_dialog_finalize;
+
+  widget_class->delete_event = gp_initital_setup_dialog_delete_event;
+}
+
+static void
+gp_initital_setup_dialog_init (GpInitialSetupDialog *dialog)
+{
+  GtkWidget *header_bar;
+  GtkWidget *cancel;
+  GtkWidget *done;
+  GtkStyleContext *style;
+
+  dialog->settings = g_hash_table_new_full (g_str_hash, g_str_equal, g_free,
+                                            (GDestroyNotify) g_variant_unref);
+
+  header_bar = dialog->header_bar = gtk_header_bar_new ();
+  gtk_header_bar_set_title (GTK_HEADER_BAR (header_bar), _("Initial Setup"));
+  gtk_window_set_titlebar (GTK_WINDOW (dialog), header_bar);
+  gtk_widget_show (header_bar);
+
+  cancel = gtk_button_new_with_label (_("Cancel"));
+  gtk_header_bar_pack_start (GTK_HEADER_BAR (dialog->header_bar), cancel);
+  gtk_widget_show (cancel);
+
+  done = dialog->done = gtk_button_new_with_label (_("Done"));
+  gtk_header_bar_pack_end (GTK_HEADER_BAR (dialog->header_bar), done);
+  gtk_widget_set_sensitive (done, FALSE);
+  gtk_widget_show (done);
+
+  style = gtk_widget_get_style_context (done);
+  gtk_style_context_add_class (style, GTK_STYLE_CLASS_SUGGESTED_ACTION);
+
+  g_signal_connect (cancel, "clicked", G_CALLBACK (cancel_clicked_cb), dialog);
+  g_signal_connect (done, "clicked", G_CALLBACK (done_clicked_cb), dialog);
+}
+
+GpInitialSetupDialog *
+gp_initital_setup_dialog_new (void)
+{
+  return g_object_new (GP_TYPE_INITIAL_SETUP_DIALOG, NULL);
+}
+
+void
+gp_initital_setup_dialog_add_callback (GpInitialSetupDialog   *dialog,
+                                       GpInitialSetupCallback  callback,
+                                       gpointer                user_data,
+                                       GDestroyNotify          free_func)
+{
+  dialog->setup_callback = callback;
+  dialog->setup_user_data = user_data;
+  dialog->setup_user_data_free_func = free_func;
+}
+
+void
+gp_initital_setup_dialog_add_content_widget (GpInitialSetupDialog *dialog,
+                                             GtkWidget            *content,
+                                             gpointer              user_data,
+                                             GDestroyNotify        free_func)
+{
+  dialog->content_user_data = user_data;
+  dialog->content_user_data_free_func = free_func;
+
+  gtk_container_set_border_width (GTK_CONTAINER (dialog), 12);
+  gtk_container_add (GTK_CONTAINER (dialog), content);
+  gtk_widget_show (content);
+}
+
+/**
+ * gp_initital_setup_dialog_set_setting:
+ * @dialog: a #GpInitialSetupDialog
+ * @key: the setting key
+ * @value: (allow-none): the setting value, or %NULL to unset the setting
+ *
+ * Sets a setting for @key with value @value. If @value is %NULL,
+ * a previously set setting for @key is unset.
+ *
+ * If @value is floating, it is consumed.
+ */
+void
+gp_initital_setup_dialog_set_setting (GpInitialSetupDialog *dialog,
+                                      const gchar          *key,
+                                      GVariant             *value)
+{
+  if (value != NULL)
+    {
+      g_hash_table_insert (dialog->settings, g_strdup (key),
+                           g_variant_ref_sink (value));
+    }
+  else
+    {
+      g_hash_table_remove (dialog->settings, key);
+    }
+}
+
+GVariant *
+gp_initital_setup_dialog_get_settings (GpInitialSetupDialog *dialog)
+{
+  GVariantBuilder builder;
+  GHashTableIter iter;
+  gpointer key;
+  gpointer data;
+  GVariant *settings;
+
+  g_variant_builder_init (&builder, G_VARIANT_TYPE ("a{sv}"));
+  g_hash_table_iter_init (&iter, dialog->settings);
+
+  while (g_hash_table_iter_next (&iter, &key, &data))
+    g_variant_builder_add (&builder, "{sv}", key, data);
+
+  settings = g_variant_builder_end (&builder);
+
+  return g_variant_ref_sink (settings);
+}
+
+void
+gp_initital_setup_dialog_set_done (GpInitialSetupDialog *dialog,
+                                   gboolean              done)
+{
+  gtk_widget_set_sensitive (dialog->done, done);
+}
diff --git a/libgnome-panel/gp-initial-setup-dialog.h b/libgnome-panel/gp-initial-setup-dialog.h
new file mode 100644
index 000000000..69b5708e0
--- /dev/null
+++ b/libgnome-panel/gp-initial-setup-dialog.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2018 Alberts Muktupāvels
+ *
+ * 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 2.1 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 <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef GP_INITIAL_SETUP_DIALOG_H
+#define GP_INITIAL_SETUP_DIALOG_H
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+/**
+ * GpInitialSetupDialog:
+ *
+ * The #GpInitialSetupDialog struct is an opaque data structure.
+ */
+typedef struct _GpInitialSetupDialog GpInitialSetupDialog;
+
+void gp_initital_setup_dialog_add_content_widget (GpInitialSetupDialog *dialog,
+                                                  GtkWidget            *content,
+                                                  gpointer              user_data,
+                                                  GDestroyNotify        free_func);
+
+void gp_initital_setup_dialog_set_setting        (GpInitialSetupDialog *dialog,
+                                                  const gchar          *key,
+                                                  GVariant             *value);
+
+void gp_initital_setup_dialog_set_done           (GpInitialSetupDialog *dialog,
+                                                  gboolean              done);
+
+G_END_DECLS
+
+#endif
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 2a0eafc59..72d132f85 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -44,6 +44,7 @@ gnome-panel/panel-run-dialog.ui
 gnome-panel/panel-stock-icons.c
 gnome-panel/panel-toplevel.c
 gnome-panel/panel-util.c
+libgnome-panel/gp-initial-setup-dialog.c
 libpanel-applet/panel-applet.c
 modules/clock/calendar-client.c
 modules/clock/calendar-window.c