ubuntu-online-accounts/cc-plugins/account-plugins/empathy-accounts-plugin-widget.c

   1 /*
   2  * empathy-accounts-plugin-widget.c
   3  *
   4  * Copyright (C) 2012 Collabora Ltd. <http://www.collabora.co.uk/>
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  */
  20
  21
  22 #include "config.h"
  23
  24 #include "tpaw-accounts-plugin-widget.h"
  25
  26 #include <glib/gi18n-lib.h>
  27
  28 #include <telepathy-glib/telepathy-glib.h>
  29
  30 #include <libaccounts-glib/ag-service.h>
  31 #include <libaccounts-glib/ag-account-service.h>
  32
  33 #include "tpaw-account-widget.h"
  34
  35 G_DEFINE_TYPE (EmpathyAccountsPluginWidget, empathy_accounts_plugin_widget, GTK_TYPE_BOX)
  36
  37 enum
  38 {
  39   PROP_ACCOUNT = 1,
  40   N_PROPS
  41 };
  42
  43 enum
  44 {
  45   SIG_DONE,
  46   LAST_SIGNAL
  47 };
  48
  49 static guint signals[LAST_SIGNAL];
  50
  51 struct _EmpathyAccountsPluginWidgetPriv
  52 {
  53   AgAccount *account;
  54
  55   EmpathyAccountSettings *settings;
  56
  57   EmpathyAccountWidget *account_widget;
  58   GtkWidget *done_button;
  59 };
  60
  61 static void
  62 empathy_accounts_plugin_widget_get_property (GObject *object,
  63     guint property_id,
  64     GValue *value,
  65     GParamSpec *pspec)
  66 {
  67   EmpathyAccountsPluginWidget *self = EMPATHY_ACCOUNTS_PLUGIN_WIDGET (object);
  68
  69   switch (property_id)
  70     {
  71       case PROP_ACCOUNT:
  72         g_value_set_object (value, self->priv->account);
  73         break;
  74       default:
  75         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
  76         break;
  77     }
  78 }
  79
  80 static void
  81 empathy_accounts_plugin_widget_set_property (GObject *object,
  82     guint property_id,
  83     const GValue *value,
  84     GParamSpec *pspec)
  85 {
  86   EmpathyAccountsPluginWidget *self = EMPATHY_ACCOUNTS_PLUGIN_WIDGET (object);
  87
  88   switch (property_id)
  89     {
  90       case PROP_ACCOUNT:
  91         self->priv->account = g_value_dup_object (value);
  92         break;
  93       default:
  94         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
  95         break;
  96     }
  97 }
  98
  99 static EmpathyAccountSettings *
 100 create_account_settings (AgAccount *account)
 101 {
 102   AgService *service;
 103   GList *services;
 104   AgAccountService *account_service;
 105   GVariant *v;
 106   gchar *manager = NULL, *protocol = NULL;
 107   EmpathyAccountSettings *settings;
 108
 109   g_assert (account->id == 0);
 110
 111   services = ag_account_list_services_by_type (account, "IM");
 112   g_return_val_if_fail (services != NULL, NULL);
 113   service = (AgService *) services->data;
 114
 115   account_service = ag_account_service_new (account, service);
 116
 117   v = ag_account_service_get_variant (account_service,
 118         "telepathy/manager", NULL);
 119   if (v != NULL)
 120     manager = g_variant_dup_string (v, NULL);
 121
 122   v = ag_account_service_get_variant (account_service,
 123         "telepathy/protocol", NULL);
 124   if (v != NULL)
 125     protocol = g_variant_dup_string (v, NULL);
 126
 127   g_return_val_if_fail (manager != NULL, NULL);
 128   g_return_val_if_fail (protocol != NULL, NULL);
 129
 130   settings = empathy_account_settings_new (manager, protocol, NULL,
 131       ag_service_get_display_name (service));
 132
 133   empathy_account_settings_set_storage_provider (settings,
 134       EMPATHY_UOA_PROVIDER);
 135
 136   empathy_account_settings_set_icon_name_async (settings,
 137     ag_service_get_icon_name (service), NULL, NULL);
 138
 139   g_free (manager);
 140   g_free (protocol);
 141
 142   return settings;
 143 }
 144
 145 static void
 146 response_cb (GtkWidget *widget,
 147     gint response,
 148     EmpathyAccountsPluginWidget *self)
 149 {
 150   if (!self->priv->account_widget)
 151     {
 152       // widget might not be ready yet
 153       g_signal_emit (self, signals[SIG_DONE], 0);
 154       return;
 155     }
 156   if (response == GTK_RESPONSE_OK)
 157     {
 158       empathy_account_widget_apply_and_log_in (self->priv->account_widget);
 159
 160       /* Rely on account_widget_close_cb to fire the 'done' signal */
 161     }
 162   else
 163     {
 164       empathy_account_widget_discard_pending_changes (
 165           self->priv->account_widget);
 166
 167       g_signal_emit (self, signals[SIG_DONE], 0);
 168     }
 169 }
 170
 171 static GtkWidget *
 172 create_top_bar (EmpathyAccountsPluginWidget *self)
 173 {
 174   GtkWidget *bar, *content, *action, *label;
 175   GtkCssProvider *css;
 176   GError *error = NULL;
 177
 178   bar = gtk_info_bar_new_with_buttons (
 179       GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 180       NULL);
 181
 182   self->priv->done_button = gtk_info_bar_add_button (GTK_INFO_BAR (bar),
 183       _("Done"), GTK_RESPONSE_OK);
 184
 185   gtk_widget_set_hexpand (bar, TRUE);
 186   gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_QUESTION);
 187   action = gtk_info_bar_get_action_area (GTK_INFO_BAR (bar));
 188   gtk_orientable_set_orientation (GTK_ORIENTABLE (action),
 189       GTK_ORIENTATION_HORIZONTAL);
 190   gtk_widget_set_name (bar, "authorization-infobar");
 191   css = gtk_css_provider_new ();
 192   if (gtk_css_provider_load_from_data (css,
 193           "@define-color question_bg_color rgb (222, 222, 222);"
 194           "GtkInfoBar#authorization-infobar"
 195           "{"
 196           "  color: @fg_color;"
 197           "}",
 198           -1, &error))
 199     {
 200       GtkStyleContext *context = gtk_widget_get_style_context (bar);
 201
 202       gtk_style_context_add_provider (context, (GtkStyleProvider *) css,
 203           GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
 204     }
 205   else
 206     {
 207       g_warning ("Error processing CSS theme override: %s", error->message);
 208       g_clear_error (&error);
 209     }
 210   g_object_unref (css);
 211
 212   content = gtk_info_bar_get_content_area (GTK_INFO_BAR (bar));
 213
 214   label = gtk_label_new (_("Please enter your account details"));
 215   gtk_container_add (GTK_CONTAINER (content), label);
 216   gtk_widget_show (label);
 217
 218   g_signal_connect (bar, "response",
 219       G_CALLBACK (response_cb), self);
 220
 221   return bar;
 222 }
 223
 224 static void
 225 account_widget_handle_apply_cb (EmpathyAccountWidget *widget,
 226     gboolean valid,
 227     EmpathyAccountsPluginWidget *self)
 228 {
 229   gtk_widget_set_sensitive (self->priv->done_button, valid);
 230 }
 231
 232 static void
 233 account_widget_close_cb (EmpathyAccountWidget *widget,
 234     GtkResponseType response,
 235     EmpathyAccountsPluginWidget *self)
 236 {
 237   g_signal_emit (self, signals[SIG_DONE], 0);
 238 }
 239
 240 static void
 241 add_account_widget (EmpathyAccountsPluginWidget *self)
 242 {
 243   GtkWidget *alig;
 244   gboolean simple;
 245
 246   alig = gtk_alignment_new (0.5, 0, 0, 0);
 247
 248   gtk_box_pack_start (GTK_BOX (self), alig, TRUE, TRUE, 0);
 249   gtk_widget_show (GTK_WIDGET (alig));
 250
 251   /* Use the simple widget only when creating the account */
 252   simple = (self->priv->account->id == 0);
 253
 254   self->priv->account_widget = empathy_account_widget_new_for_protocol (
 255       self->priv->settings, simple);
 256
 257   empathy_account_widget_hide_buttons (self->priv->account_widget);
 258
 259   gtk_widget_set_valign (GTK_WIDGET (self->priv->account_widget),
 260       GTK_ALIGN_CENTER);
 261
 262   gtk_container_add (GTK_CONTAINER (alig),
 263       GTK_WIDGET (self->priv->account_widget));
 264   gtk_widget_show (GTK_WIDGET (self->priv->account_widget));
 265
 266   if (!empathy_account_settings_is_valid (self->priv->settings))
 267     {
 268       gtk_widget_set_sensitive (self->priv->done_button, FALSE);
 269     }
 270
 271   g_signal_connect (self->priv->account_widget, "handle-apply",
 272       G_CALLBACK (account_widget_handle_apply_cb), self);
 273   g_signal_connect (self->priv->account_widget, "close",
 274       G_CALLBACK (account_widget_close_cb), self);
 275 }
 276
 277 static void
 278 maybe_add_account_widget (EmpathyAccountsPluginWidget *self)
 279 {
 280   g_return_if_fail (self->priv->settings != NULL);
 281
 282   if (empathy_account_settings_is_ready (self->priv->settings))
 283     {
 284       add_account_widget (self);
 285     }
 286   else
 287     {
 288       tp_g_signal_connect_object (self->priv->settings, "notify::ready",
 289           G_CALLBACK (add_account_widget), self, G_CONNECT_SWAPPED);
 290     }
 291 }
 292
 293 static void
 294 manager_prepared_cb (GObject *source,
 295     GAsyncResult *result,
 296     gpointer user_data)
 297 {
 298   TpWeakRef *wr = user_data;
 299   EmpathyAccountsPluginWidget *self = tp_weak_ref_dup_object (wr);
 300   TpAccountManager *manager = (TpAccountManager *) source;
 301   GList *accounts;
 302   GError *error = NULL;
 303
 304   if (self == NULL)
 305     {
 306       tp_weak_ref_destroy (wr);
 307       return;
 308     }
 309
 310   if (!tp_proxy_prepare_finish (manager, result, &error))
 311     {
 312       g_debug ("Error preparing Account Manager: %s", error->message);
 313       g_clear_error (&error);
 314       goto out;
 315     }
 316
 317   accounts = tp_account_manager_dup_valid_accounts (manager);
 318   while (accounts != NULL)
 319     {
 320       TpAccount *account = accounts->data;
 321       const GValue *value;
 322
 323       value = tp_account_get_storage_identifier (account);
 324       if (G_VALUE_HOLDS_UINT (value) &&
 325           g_value_get_uint (value) == self->priv->account->id)
 326         {
 327           self->priv->settings = empathy_account_settings_new_for_account (
 328               account);
 329           maybe_add_account_widget (self);
 330           break;
 331         }
 332
 333       accounts = g_list_delete_link (accounts, accounts);
 334     }
 335   g_list_free_full (accounts, g_object_unref);
 336
 337 out:
 338   tp_weak_ref_destroy (wr);
 339   g_object_unref (self);
 340 }
 341
 342 static void
 343 empathy_accounts_plugin_widget_constructed (GObject *object)
 344 {
 345   EmpathyAccountsPluginWidget *self = EMPATHY_ACCOUNTS_PLUGIN_WIDGET (object);
 346   void (*chain_up) (GObject *) =
 347       ((GObjectClass *) empathy_accounts_plugin_widget_parent_class)->constructed;
 348   GtkWidget *top;
 349
 350   if (chain_up != NULL)
 351     chain_up (object);
 352
 353   g_return_if_fail (AG_IS_ACCOUNT (self->priv->account));
 354
 355   /* Top bar */
 356   top = create_top_bar (self);
 357   gtk_widget_show (top);
 358   gtk_box_pack_start (GTK_BOX (self), top, FALSE, FALSE, 0);
 359
 360   if (self->priv->account->id != 0)
 361     {
 362       TpAccountManager *manager;
 363
 364       /* Prepare tp's account manager to find the TpAccount corresponding to our
 365        * AgAccount */
 366       manager = tp_account_manager_dup ();
 367
 368       tp_proxy_prepare_async (manager, NULL,
 369           manager_prepared_cb, tp_weak_ref_new (self, NULL, NULL));
 370       g_object_unref (manager);
 371       return;
 372     }
 373
 374   self->priv->settings = create_account_settings (self->priv->account);
 375   maybe_add_account_widget (self);
 376 }
 377
 378 static void
 379 empathy_accounts_plugin_widget_dispose (GObject *object)
 380 {
 381   EmpathyAccountsPluginWidget *self = EMPATHY_ACCOUNTS_PLUGIN_WIDGET (object);
 382   void (*chain_up) (GObject *) =
 383       ((GObjectClass *) empathy_accounts_plugin_widget_parent_class)->dispose;
 384
 385   g_clear_object (&self->priv->account);
 386   g_clear_object (&self->priv->settings);
 387
 388   if (chain_up != NULL)
 389     chain_up (object);
 390 }
 391
 392 static void
 393 empathy_accounts_plugin_widget_class_init (
 394     EmpathyAccountsPluginWidgetClass *klass)
 395 {
 396   GObjectClass *oclass = G_OBJECT_CLASS (klass);
 397   GParamSpec *spec;
 398
 399   oclass->get_property = empathy_accounts_plugin_widget_get_property;
 400   oclass->set_property = empathy_accounts_plugin_widget_set_property;
 401   oclass->constructed = empathy_accounts_plugin_widget_constructed;
 402   oclass->dispose = empathy_accounts_plugin_widget_dispose;
 403
 404   spec = g_param_spec_object ("account", "account",
 405       "AgAccount",
 406       AG_TYPE_ACCOUNT,
 407       G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
 408   g_object_class_install_property (oclass, PROP_ACCOUNT, spec);
 409
 410   signals[SIG_DONE] = g_signal_new ("done",
 411       G_OBJECT_CLASS_TYPE (klass),
 412       G_SIGNAL_RUN_LAST,
 413       0, NULL, NULL, NULL,
 414       G_TYPE_NONE,
 415       0);
 416
 417   g_type_class_add_private (klass, sizeof (EmpathyAccountsPluginWidgetPriv));
 418 }
 419
 420 static void
 421 empathy_accounts_plugin_widget_init (EmpathyAccountsPluginWidget *self)
 422 {
 423   self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
 424       EMPATHY_TYPE_ACCOUNTS_PLUGIN_WIDGET, EmpathyAccountsPluginWidgetPriv);
 425 }
 426
 427 GtkWidget *
 428 empathy_accounts_plugin_widget_new (AgAccount *account)
 429 {
 430   return g_object_new (EMPATHY_TYPE_ACCOUNTS_PLUGIN_WIDGET,
 431       "account", account,
 432       "orientation", GTK_ORIENTATION_VERTICAL,
 433       "spacing", 10,
 434       NULL);
 435 }