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 "empathy-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 <libempathy-gtk/empathy-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 (response == GTK_RESPONSE_OK)
 151     {
 152       empathy_account_widget_apply_and_log_in (self->priv->account_widget);
 153
 154       /* Rely on account_widget_close_cb to fire the 'done' signal */
 155     }
 156   else
 157     {
 158       empathy_account_widget_discard_pending_changes (
 159           self->priv->account_widget);
 160
 161       g_signal_emit (self, signals[SIG_DONE], 0);
 162     }
 163 }
 164
 165 static GtkWidget *
 166 create_top_bar (EmpathyAccountsPluginWidget *self)
 167 {
 168   GtkWidget *bar, *content, *action, *label;
 169   GtkCssProvider *css;
 170   GError *error = NULL;
 171
 172   bar = gtk_info_bar_new_with_buttons (
 173       GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 174       NULL);
 175
 176   self->priv->done_button = gtk_info_bar_add_button (GTK_INFO_BAR (bar),
 177       _("Done"), GTK_RESPONSE_OK);
 178
 179   gtk_widget_set_hexpand (bar, TRUE);
 180   gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_QUESTION);
 181   action = gtk_info_bar_get_action_area (GTK_INFO_BAR (bar));
 182   gtk_orientable_set_orientation (GTK_ORIENTABLE (action),
 183       GTK_ORIENTATION_HORIZONTAL);
 184   gtk_widget_set_name (bar, "authorization-infobar");
 185   css = gtk_css_provider_new ();
 186   if (gtk_css_provider_load_from_data (css,
 187           "@define-color question_bg_color rgb (222, 222, 222);"
 188           "GtkInfoBar#authorization-infobar"
 189           "{"
 190           "  color: @fg_color;"
 191           "}",
 192           -1, &error))
 193     {
 194       GtkStyleContext *context = gtk_widget_get_style_context (bar);
 195
 196       gtk_style_context_add_provider (context, (GtkStyleProvider *) css,
 197           GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
 198     }
 199   else
 200     {
 201       g_warning ("Error processing CSS theme override: %s", error->message);
 202       g_clear_error (&error);
 203     }
 204   g_object_unref (css);
 205
 206   content = gtk_info_bar_get_content_area (GTK_INFO_BAR (bar));
 207
 208   label = gtk_label_new (_("Please enter your account details"));
 209   gtk_container_add (GTK_CONTAINER (content), label);
 210   gtk_widget_show (label);
 211
 212   g_signal_connect (bar, "response",
 213       G_CALLBACK (response_cb), self);
 214
 215   return bar;
 216 }
 217
 218 static void
 219 account_widget_handle_apply_cb (EmpathyAccountWidget *widget,
 220     gboolean valid,
 221     EmpathyAccountsPluginWidget *self)
 222 {
 223   gtk_widget_set_sensitive (self->priv->done_button, valid);
 224 }
 225
 226 static void
 227 account_widget_close_cb (EmpathyAccountWidget *widget,
 228     GtkResponseType response,
 229     EmpathyAccountsPluginWidget *self)
 230 {
 231   g_signal_emit (self, signals[SIG_DONE], 0);
 232 }
 233
 234 static void
 235 add_account_widget (EmpathyAccountsPluginWidget *self)
 236 {
 237   GtkWidget *alig;
 238   gboolean simple;
 239
 240   alig = gtk_alignment_new (0.5, 0, 0, 0);
 241
 242   gtk_box_pack_start (GTK_BOX (self), alig, TRUE, TRUE, 0);
 243   gtk_widget_show (GTK_WIDGET (alig));
 244
 245   /* Use the simple widget only when creating the account */
 246   simple = (self->priv->account->id == 0);
 247
 248   self->priv->account_widget = empathy_account_widget_new_for_protocol (
 249       self->priv->settings, simple);
 250
 251   empathy_account_widget_hide_buttons (self->priv->account_widget);
 252
 253   gtk_widget_set_valign (GTK_WIDGET (self->priv->account_widget),
 254       GTK_ALIGN_CENTER);
 255
 256   gtk_container_add (GTK_CONTAINER (alig),
 257       GTK_WIDGET (self->priv->account_widget));
 258   gtk_widget_show (GTK_WIDGET (self->priv->account_widget));
 259
 260   if (!empathy_account_settings_is_valid (self->priv->settings))
 261     {
 262       gtk_widget_set_sensitive (self->priv->done_button, FALSE);
 263     }
 264
 265   g_signal_connect (self->priv->account_widget, "handle-apply",
 266       G_CALLBACK (account_widget_handle_apply_cb), self);
 267   g_signal_connect (self->priv->account_widget, "close",
 268       G_CALLBACK (account_widget_close_cb), self);
 269 }
 270
 271 static void
 272 maybe_add_account_widget (EmpathyAccountsPluginWidget *self)
 273 {
 274   g_return_if_fail (self->priv->settings != NULL);
 275
 276   if (empathy_account_settings_is_ready (self->priv->settings))
 277     {
 278       add_account_widget (self);
 279     }
 280   else
 281     {
 282       g_signal_connect_swapped (self->priv->settings, "notify::ready",
 283           G_CALLBACK (add_account_widget), self);
 284     }
 285 }
 286
 287 static void
 288 manager_prepared_cb (GObject *source,
 289     GAsyncResult *result,
 290     gpointer user_data)
 291 {
 292   TpWeakRef *wr = user_data;
 293   EmpathyAccountsPluginWidget *self = tp_weak_ref_dup_object (wr);
 294   TpAccountManager *manager = (TpAccountManager *) source;
 295   GList *accounts;
 296   GError *error = NULL;
 297
 298   if (self == NULL)
 299     {
 300       tp_weak_ref_destroy (wr);
 301       return;
 302     }
 303
 304   if (!tp_proxy_prepare_finish (manager, result, &error))
 305     {
 306       g_debug ("Error preparing Account Manager: %s", error->message);
 307       g_clear_error (&error);
 308       goto out;
 309     }
 310
 311   accounts = tp_account_manager_dup_valid_accounts (manager);
 312   while (accounts != NULL)
 313     {
 314       TpAccount *account = accounts->data;
 315       const GValue *value;
 316
 317       value = tp_account_get_storage_identifier (account);
 318       if (G_VALUE_HOLDS_UINT (value) &&
 319           g_value_get_uint (value) == self->priv->account->id)
 320         {
 321           self->priv->settings = empathy_account_settings_new_for_account (
 322               account);
 323           maybe_add_account_widget (self);
 324           break;
 325         }
 326
 327       accounts = g_list_delete_link (accounts, accounts);
 328     }
 329   g_list_free_full (accounts, g_object_unref);
 330
 331 out:
 332   tp_weak_ref_destroy (wr);
 333   g_object_unref (self);
 334 }
 335
 336 static void
 337 empathy_accounts_plugin_widget_constructed (GObject *object)
 338 {
 339   EmpathyAccountsPluginWidget *self = EMPATHY_ACCOUNTS_PLUGIN_WIDGET (object);
 340   void (*chain_up) (GObject *) =
 341       ((GObjectClass *) empathy_accounts_plugin_widget_parent_class)->constructed;
 342   GtkWidget *top;
 343
 344   if (chain_up != NULL)
 345     chain_up (object);
 346
 347   g_return_if_fail (AG_IS_ACCOUNT (self->priv->account));
 348
 349   /* Top bar */
 350   top = create_top_bar (self);
 351   gtk_widget_show (top);
 352   gtk_box_pack_start (GTK_BOX (self), top, FALSE, FALSE, 0);
 353
 354   if (self->priv->account->id != 0)
 355     {
 356       TpAccountManager *manager;
 357
 358       /* Prepare tp's account manager to find the TpAccount corresponding to our
 359        * AgAccount */
 360       manager = tp_account_manager_dup ();
 361
 362       tp_proxy_prepare_async (manager, NULL,
 363           manager_prepared_cb, tp_weak_ref_new (self, NULL, NULL));
 364       g_object_unref (manager);
 365       return;
 366     }
 367
 368   self->priv->settings = create_account_settings (self->priv->account);
 369   maybe_add_account_widget (self);
 370 }
 371
 372 static void
 373 empathy_accounts_plugin_widget_dispose (GObject *object)
 374 {
 375   EmpathyAccountsPluginWidget *self = EMPATHY_ACCOUNTS_PLUGIN_WIDGET (object);
 376   void (*chain_up) (GObject *) =
 377       ((GObjectClass *) empathy_accounts_plugin_widget_parent_class)->dispose;
 378
 379   g_clear_object (&self->priv->account);
 380   g_clear_object (&self->priv->settings);
 381
 382   if (chain_up != NULL)
 383     chain_up (object);
 384 }
 385
 386 static void
 387 empathy_accounts_plugin_widget_class_init (
 388     EmpathyAccountsPluginWidgetClass *klass)
 389 {
 390   GObjectClass *oclass = G_OBJECT_CLASS (klass);
 391   GParamSpec *spec;
 392
 393   oclass->get_property = empathy_accounts_plugin_widget_get_property;
 394   oclass->set_property = empathy_accounts_plugin_widget_set_property;
 395   oclass->constructed = empathy_accounts_plugin_widget_constructed;
 396   oclass->dispose = empathy_accounts_plugin_widget_dispose;
 397
 398   spec = g_param_spec_object ("account", "account",
 399       "AgAccount",
 400       AG_TYPE_ACCOUNT,
 401       G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
 402   g_object_class_install_property (oclass, PROP_ACCOUNT, spec);
 403
 404   signals[SIG_DONE] = g_signal_new ("done",
 405       G_OBJECT_CLASS_TYPE (klass),
 406       G_SIGNAL_RUN_LAST,
 407       0, NULL, NULL, NULL,
 408       G_TYPE_NONE,
 409       0);
 410
 411   g_type_class_add_private (klass, sizeof (EmpathyAccountsPluginWidgetPriv));
 412 }
 413
 414 static void
 415 empathy_accounts_plugin_widget_init (EmpathyAccountsPluginWidget *self)
 416 {
 417   self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
 418       EMPATHY_TYPE_ACCOUNTS_PLUGIN_WIDGET, EmpathyAccountsPluginWidgetPriv);
 419 }
 420
 421 GtkWidget *
 422 empathy_accounts_plugin_widget_new (AgAccount *account)
 423 {
 424   return g_object_new (EMPATHY_TYPE_ACCOUNTS_PLUGIN_WIDGET,
 425       "account", account,
 426       "orientation", GTK_ORIENTATION_VERTICAL,
 427       "spacing", 10,
 428       NULL);
 429 }