libempathy-gtk/empathy-base-password-dialog.c

   1 /*
   2  * empathy-base-password-dialog.c - Source for EmpathyBasePasswordDialog
   3  * Copyright (C) 2010 Collabora Ltd.
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18  */
  19
  20 #include "config.h"
  21 #include "empathy-base-password-dialog.h"
  22
  23 #include <glib/gi18n-lib.h>
  24 #include <tp-account-widgets/tpaw-utils.h>
  25
  26 #include "empathy-utils.h"
  27
  28 #define DEBUG_FLAG EMPATHY_DEBUG_SASL
  29 #include "empathy-debug.h"
  30
  31 G_DEFINE_TYPE (EmpathyBasePasswordDialog, empathy_base_password_dialog,
  32     GTK_TYPE_MESSAGE_DIALOG)
  33
  34 enum {
  35   PROP_ACCOUNT = 1,
  36
  37   LAST_PROPERTY,
  38 };
  39
  40 struct _EmpathyBasePasswordDialogPriv {
  41   gboolean grabbing;
  42 };
  43
  44 static void
  45 empathy_base_password_dialog_get_property (GObject *object,
  46     guint property_id,
  47     GValue *value,
  48     GParamSpec *pspec)
  49 {
  50   EmpathyBasePasswordDialog *self = (EmpathyBasePasswordDialog *) object;
  51
  52   switch (property_id)
  53     {
  54     case PROP_ACCOUNT:
  55       g_value_set_object (value, self->account);
  56       break;
  57     default:
  58       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
  59       break;
  60     }
  61 }
  62
  63 static void
  64 empathy_base_password_dialog_set_property (GObject *object,
  65     guint property_id,
  66     const GValue *value,
  67     GParamSpec *pspec)
  68 {
  69   EmpathyBasePasswordDialog *self = (EmpathyBasePasswordDialog *) object;
  70
  71   switch (property_id)
  72     {
  73     case PROP_ACCOUNT:
  74       g_assert (self->account == NULL); /* construct only */
  75       self->account = g_value_dup_object (value);
  76       break;
  77     default:
  78       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
  79       break;
  80     }
  81 }
  82
  83 static void
  84 empathy_base_password_dialog_dispose (GObject *object)
  85 {
  86   EmpathyBasePasswordDialog *self = (EmpathyBasePasswordDialog *) object;
  87
  88   tp_clear_object (&self->account);
  89
  90   G_OBJECT_CLASS (empathy_base_password_dialog_parent_class)->dispose (object);
  91 }
  92
  93 static void
  94 clear_icon_released_cb (GtkEntry *entry,
  95     GtkEntryIconPosition icon_pos,
  96     GdkEvent *event,
  97     gpointer user_data)
  98 {
  99   gtk_entry_set_text (entry, "");
 100 }
 101
 102 static void
 103 password_entry_changed_cb (GtkEditable *entry,
 104     gpointer user_data)
 105 {
 106   EmpathyBasePasswordDialog *self = user_data;
 107   const gchar *str;
 108
 109   str = gtk_entry_get_text (GTK_ENTRY (entry));
 110
 111   gtk_entry_set_icon_sensitive (GTK_ENTRY (entry),
 112       GTK_ENTRY_ICON_SECONDARY, !TPAW_STR_EMPTY (str));
 113
 114   gtk_widget_set_sensitive (self->ok_button,
 115       !TPAW_STR_EMPTY (str));
 116 }
 117
 118 static void
 119 password_entry_activate_cb (GtkEntry *entry,
 120     EmpathyBasePasswordDialog *self)
 121 {
 122   gtk_dialog_response (GTK_DIALOG (self), GTK_RESPONSE_OK);
 123 }
 124
 125 static gboolean
 126 base_password_dialog_grab_keyboard (GtkWidget *widget,
 127     GdkEvent *event,
 128     gpointer user_data)
 129 {
 130   EmpathyBasePasswordDialog *self = user_data;
 131
 132   if (!self->priv->grabbing)
 133     {
 134       GdkDevice *device = gdk_event_get_device (event);
 135
 136       if (device != NULL)
 137         {
 138           GdkGrabStatus status = gdk_device_grab (device,
 139               gtk_widget_get_window (widget),
 140               GDK_OWNERSHIP_WINDOW,
 141               FALSE,
 142               GDK_ALL_EVENTS_MASK,
 143               NULL,
 144               gdk_event_get_time (event));
 145
 146           if (status != GDK_GRAB_SUCCESS)
 147             DEBUG ("Could not grab keyboard; grab status was %u", status);
 148           else
 149             self->priv->grabbing = TRUE;
 150         }
 151       else
 152         DEBUG ("Could not get the event device!");
 153     }
 154
 155   return FALSE;
 156 }
 157
 158 static gboolean
 159 base_password_dialog_ungrab_keyboard (GtkWidget *widget,
 160     GdkEvent *event,
 161     gpointer user_data)
 162 {
 163   EmpathyBasePasswordDialog *self = user_data;
 164
 165   if (self->priv->grabbing)
 166     {
 167       GdkDevice *device = gdk_event_get_device (event);
 168
 169       if (device != NULL)
 170         {
 171           gdk_device_ungrab (device, gdk_event_get_time (event));
 172           self->priv->grabbing = FALSE;
 173         }
 174       else
 175         DEBUG ("Could not get the event device!");
 176     }
 177
 178   return FALSE;
 179 }
 180
 181 static gboolean
 182 base_password_dialog_window_state_changed (GtkWidget *widget,
 183     GdkEventWindowState *event,
 184     gpointer data)
 185 {
 186   GdkWindowState state = gdk_window_get_state (gtk_widget_get_window (widget));
 187
 188   if (state & GDK_WINDOW_STATE_WITHDRAWN
 189       || state & GDK_WINDOW_STATE_ICONIFIED
 190       || state & GDK_WINDOW_STATE_FULLSCREEN
 191       || state & GDK_WINDOW_STATE_MAXIMIZED)
 192     {
 193       base_password_dialog_ungrab_keyboard (widget, (GdkEvent *) event, data);
 194     }
 195   else
 196     {
 197       base_password_dialog_grab_keyboard (widget, (GdkEvent *) event, data);
 198     }
 199
 200   return FALSE;
 201 }
 202
 203 static void
 204 empathy_base_password_dialog_constructed (GObject *object)
 205 {
 206   EmpathyBasePasswordDialog *self;
 207   GtkWidget *icon;
 208   GtkBox *box;
 209   gchar *text;
 210
 211   self = EMPATHY_BASE_PASSWORD_DIALOG (object);
 212
 213   g_assert (self->account != NULL);
 214
 215   self->priv->grabbing = FALSE;
 216
 217   /* dialog */
 218   gtk_dialog_add_button (GTK_DIALOG (self),
 219       GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 220
 221   self->ok_button = gtk_dialog_add_button (GTK_DIALOG (self),
 222       GTK_STOCK_OK, GTK_RESPONSE_OK);
 223   gtk_widget_set_sensitive (self->ok_button, FALSE);
 224
 225   text = g_strdup_printf (_("Enter your password for account\n<b>%s</b>"),
 226       tp_account_get_display_name (self->account));
 227   gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (self), text);
 228   g_free (text);
 229
 230   gtk_window_set_icon_name (GTK_WINDOW (self),
 231       GTK_STOCK_DIALOG_AUTHENTICATION);
 232
 233   box = GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (self)));
 234
 235   /* dialog icon */
 236   icon = gtk_image_new_from_icon_name (
 237       tp_account_get_icon_name (self->account), GTK_ICON_SIZE_DIALOG);
 238   gtk_message_dialog_set_image (GTK_MESSAGE_DIALOG (self), icon);
 239   gtk_widget_show (icon);
 240
 241   /* entry */
 242   self->entry = gtk_entry_new ();
 243   gtk_entry_set_visibility (GTK_ENTRY (self->entry), FALSE);
 244
 245   /* entry clear icon */
 246   gtk_entry_set_icon_from_stock (GTK_ENTRY (self->entry),
 247       GTK_ENTRY_ICON_SECONDARY, GTK_STOCK_CLEAR);
 248   gtk_entry_set_icon_sensitive (GTK_ENTRY (self->entry),
 249       GTK_ENTRY_ICON_SECONDARY, FALSE);
 250
 251   g_signal_connect (self->entry, "icon-release",
 252       G_CALLBACK (clear_icon_released_cb), NULL);
 253   g_signal_connect (self->entry, "changed",
 254       G_CALLBACK (password_entry_changed_cb), self);
 255   g_signal_connect (self->entry, "activate",
 256       G_CALLBACK (password_entry_activate_cb), self);
 257
 258   gtk_box_pack_start (box, self->entry, FALSE, FALSE, 0);
 259   gtk_widget_show (self->entry);
 260
 261   /* remember password ticky box */
 262   self->ticky = gtk_check_button_new_with_label (_("Remember password"));
 263
 264   gtk_box_pack_start (box, self->ticky, FALSE, FALSE, 0);
 265
 266   g_signal_connect (self, "window-state-event",
 267       G_CALLBACK (base_password_dialog_window_state_changed), self);
 268   g_signal_connect (self, "map-event",
 269       G_CALLBACK (base_password_dialog_grab_keyboard), self);
 270   g_signal_connect (self, "unmap-event",
 271       G_CALLBACK (base_password_dialog_ungrab_keyboard), self);
 272
 273   gtk_widget_grab_focus (self->entry);
 274
 275   gtk_window_set_position (GTK_WINDOW (self), GTK_WIN_POS_CENTER_ALWAYS);
 276
 277   gtk_window_set_keep_above (GTK_WINDOW (self), TRUE);
 278 }
 279
 280 static void
 281 empathy_base_password_dialog_init (EmpathyBasePasswordDialog *self)
 282 {
 283   self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
 284       EMPATHY_TYPE_BASE_PASSWORD_DIALOG, EmpathyBasePasswordDialogPriv);
 285 }
 286
 287 static void
 288 empathy_base_password_dialog_class_init (EmpathyBasePasswordDialogClass *klass)
 289 {
 290   GParamSpec *pspec;
 291   GObjectClass *oclass = G_OBJECT_CLASS (klass);
 292
 293   g_type_class_add_private (klass, sizeof (EmpathyBasePasswordDialogPriv));
 294
 295   oclass->set_property = empathy_base_password_dialog_set_property;
 296   oclass->get_property = empathy_base_password_dialog_get_property;
 297   oclass->dispose = empathy_base_password_dialog_dispose;
 298   oclass->constructed = empathy_base_password_dialog_constructed;
 299
 300   pspec = g_param_spec_object ("account", "The TpAccount",
 301       "The TpAccount to be used.",
 302       TP_TYPE_ACCOUNT,
 303       G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
 304   g_object_class_install_property (oclass, PROP_ACCOUNT, pspec);
 305 }