[gnome-panel] panel-applets-manager: add open_initial_setup_dialog

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 30968bbae8c559f8a99d7913ce7c4bd270697268
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sat Sep 15 22:16:08 2018 +0300

    panel-applets-manager: add open_initial_setup_dialog

 .../libpanel-applet-private/gp-applet-manager.c    | 59 ++++++++++++++++++++++
 .../panel-applets-manager-dbus.c                   | 12 +++++
 gnome-panel/panel-applets-manager.c                | 36 +++++++++++++
 gnome-panel/panel-applets-manager.h                | 14 +++++
 4 files changed, 121 insertions(+)
---
diff --git a/gnome-panel/libpanel-applet-private/gp-applet-manager.c 
b/gnome-panel/libpanel-applet-private/gp-applet-manager.c
index 6e12c0b93..ab7578086 100644
--- a/gnome-panel/libpanel-applet-private/gp-applet-manager.c
+++ b/gnome-panel/libpanel-applet-private/gp-applet-manager.c
@@ -22,6 +22,7 @@
 #include "gp-applet-frame.h"
 #include "gp-applet-manager.h"
 #include "libgnome-panel/gp-applet-info-private.h"
+#include "libgnome-panel/gp-initial-setup-dialog-private.h"
 #include "libgnome-panel/gp-module-private.h"
 
 struct _GpAppletManager
@@ -351,6 +352,63 @@ gp_applet_manager_get_new_iid (PanelAppletsManager *manager,
   return new_iid;
 }
 
+static gboolean
+gp_applet_manager_open_initial_setup_dialog (PanelAppletsManager    *manager,
+                                             const gchar            *iid,
+                                             GtkWindow              *parent,
+                                             GpInitialSetupCallback  callback,
+                                             gpointer                user_data,
+                                             GDestroyNotify          free_func)
+{
+  GpAppletManager *applet_manager;
+  const gchar *applet_id;
+  gchar *module_id;
+  GpModule *module;
+  GpAppletInfo *info;
+  GpInitialSetupDialog *dialog;
+
+  g_return_val_if_fail (iid != NULL, FALSE);
+
+  applet_manager = GP_APPLET_MANAGER (manager);
+
+  applet_id = g_strrstr (iid, "::");
+  if (!applet_id)
+    return FALSE;
+
+  module_id = g_strndup (iid, strlen (iid) - strlen (applet_id));
+  module = g_hash_table_lookup (applet_manager->modules, module_id);
+  g_free (module_id);
+
+  if (!module)
+    return FALSE;
+
+  applet_id += 2;
+  info = gp_module_get_applet_info (module, applet_id, NULL);
+
+  if (!info || !info->initial_setup_dialog_func)
+    return FALSE;
+
+  dialog = gp_initital_setup_dialog_new ();
+  gp_initital_setup_dialog_add_callback (dialog, callback, user_data, free_func);
+
+  info->initial_setup_dialog_func (dialog);
+
+  if (parent)
+    {
+      gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
+      gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_CENTER_ON_PARENT);
+    }
+  else
+    {
+      gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_CENTER);
+    }
+
+
+  gtk_widget_show (GTK_WIDGET (dialog));
+
+  return TRUE;
+}
+
 static void
 gp_applet_manager_class_init (GpAppletManagerClass *manager_class)
 {
@@ -369,6 +427,7 @@ gp_applet_manager_class_init (GpAppletManagerClass *manager_class)
   applets_manager_class->load_applet = gp_applet_manager_load_applet;
   applets_manager_class->get_applet_widget = gp_applet_manager_get_applet_widget;
   applets_manager_class->get_new_iid = gp_applet_manager_get_new_iid;
+  applets_manager_class->open_initial_setup_dialog = gp_applet_manager_open_initial_setup_dialog;
 }
 
 static void
diff --git a/gnome-panel/libpanel-applet-private/panel-applets-manager-dbus.c 
b/gnome-panel/libpanel-applet-private/panel-applets-manager-dbus.c
index 81cbb5616..55c8b12c6 100644
--- a/gnome-panel/libpanel-applet-private/panel-applets-manager-dbus.c
+++ b/gnome-panel/libpanel-applet-private/panel-applets-manager-dbus.c
@@ -543,6 +543,17 @@ panel_applets_manager_dbus_get_new_iid (PanelAppletsManager *manager,
        return NULL;
 }
 
+static gboolean
+panel_applets_manager_dbus_open_initial_setup_dialog (PanelAppletsManager    *manager,
+                                                      const gchar            *iid,
+                                                      GtkWindow              *parent,
+                                                      GpInitialSetupCallback  callback,
+                                                      gpointer                user_data,
+                                                      GDestroyNotify          free_func)
+{
+  return FALSE;
+}
+
 static void
 panel_applets_manager_dbus_finalize (GObject *object)
 {
@@ -589,4 +600,5 @@ panel_applets_manager_dbus_class_init (PanelAppletsManagerDBusClass *class)
        manager_class->load_applet = panel_applets_manager_dbus_load_applet;
        manager_class->get_applet_widget = panel_applets_manager_dbus_get_applet_widget;
        manager_class->get_new_iid = panel_applets_manager_dbus_get_new_iid;
+       manager_class->open_initial_setup_dialog = panel_applets_manager_dbus_open_initial_setup_dialog;
 }
diff --git a/gnome-panel/panel-applets-manager.c b/gnome-panel/panel-applets-manager.c
index 9b00f2766..1ce6da96a 100644
--- a/gnome-panel/panel-applets-manager.c
+++ b/gnome-panel/panel-applets-manager.c
@@ -201,3 +201,39 @@ panel_applets_manager_get_new_iid (const gchar *old_iid)
 
        return NULL;
 }
+
+gboolean
+panel_applets_manager_open_initial_setup_dialog (const gchar            *iid,
+                                                 GtkWindow              *parent,
+                                                 GpInitialSetupCallback  callback,
+                                                 gpointer                user_data,
+                                                 GDestroyNotify          free_func)
+{
+       GSList *l;
+       gboolean ret;
+
+       _panel_applets_managers_ensure_loaded ();
+
+       ret = FALSE;
+       for (l = panel_applets_managers; l != NULL; l = l->next) {
+               PanelAppletsManager *manager = PANEL_APPLETS_MANAGER (l->data);
+
+               if (!PANEL_APPLETS_MANAGER_GET_CLASS (manager)->get_applet_info (manager, iid))
+                       continue;
+
+               ret = PANEL_APPLETS_MANAGER_GET_CLASS (manager)->open_initial_setup_dialog (manager,
+                                                                                           iid,
+                                                                                           parent,
+                                                                                           callback,
+                                                                                           user_data,
+                                                                                           free_func);
+
+               if (ret)
+                       break;
+       }
+
+       if (!ret && user_data != NULL && free_func != NULL)
+               free_func (user_data);
+
+       return ret;
+}
diff --git a/gnome-panel/panel-applets-manager.h b/gnome-panel/panel-applets-manager.h
index fb69d4768..bfebcc023 100644
--- a/gnome-panel/panel-applets-manager.h
+++ b/gnome-panel/panel-applets-manager.h
@@ -23,6 +23,7 @@
 
 #include <glib-object.h>
 
+#include "libgnome-panel/gp-initial-setup-dialog-private.h"
 #include "panel-applet-frame.h"
 #include "panel-applet-info.h"
 
@@ -63,6 +64,13 @@ struct _PanelAppletsManagerClass {
 
        gchar            * (*get_new_iid)           (PanelAppletsManager         *manager,
                                                     const gchar                 *old_iid);
+
+       gboolean           (*open_initial_setup_dialog) (PanelAppletsManager         *manager,
+                                                        const gchar                 *iid,
+                                                        GtkWindow                   *parent,
+                                                        GpInitialSetupCallback       callback,
+                                                        gpointer                     user_data,
+                                                        GDestroyNotify               free_func);
 };
 
 struct _PanelAppletsManager {
@@ -86,6 +94,12 @@ GtkWidget        *panel_applets_manager_get_applet_widget           (const gchar
 
 gchar            *panel_applets_manager_get_new_iid                 (const gchar     *old_iid);
 
+gboolean          panel_applets_manager_open_initial_setup_dialog   (const gchar            *iid,
+                                                                     GtkWindow              *parent,
+                                                                     GpInitialSetupCallback  callback,
+                                                                     gpointer                user_data,
+                                                                     GDestroyNotify          free_func);
+
 G_END_DECLS
 
 #endif /* __PANEL_APPLETS_MANAGER_H__ */