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
  22 #include "empathy-base-password-dialog.h"
  23
  24 #include <glib/gi18n-lib.h>
  25
  26 #define DEBUG_FLAG EMPATHY_DEBUG_SASL
  27 #include "libempathy/empathy-debug.h"
  28 #include "libempathy/empathy-utils.h"
  29
  30 G_DEFINE_TYPE (EmpathyBasePasswordDialog, empathy_base_password_dialog,
  31     GTK_TYPE_MESSAGE_DIALOG)
  32
  33 enum {
  34   PROP_ACCOUNT = 1,
  35
  36   LAST_PROPERTY,
  37 };
  38
  39 struct _EmpathyBasePasswordDialogPriv {
  40   gboolean grabbing;
  41 };
  42
  43 static void
  44 empathy_base_password_dialog_get_property (GObject *object,
  45     guint property_id,
  46     GValue *value,
  47     GParamSpec *pspec)
  48 {
  49   EmpathyBasePasswordDialog *self = (EmpathyBasePasswordDialog *) object;
  50
  51   switch (property_id)
  52     {
  53     case PROP_ACCOUNT:
  54       g_value_set_object (value, self->account);
  55       break;
  56     default:
  57       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
  58       break;
  59     }
  60 }
  61
  62 static void
  63 empathy_base_password_dialog_set_property (GObject *object,
  64     guint property_id,
  65     const GValue *value,
  66     GParamSpec *pspec)
  67 {
  68   EmpathyBasePasswordDialog *self = (EmpathyBasePasswordDialog *) object;
  69
  70   switch (property_id)
  71     {
  72     case PROP_ACCOUNT:
  73       g_assert (self->account == NULL); /* construct only */
  74       self->account = g_value_dup_object (value);
  75       break;
  76     default:
  77       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
  78       break;
  79     }
  80 }
  81
  82 static void
  83 empathy_base_password_dialog_dispose (GObject *object)
  84 {
  85   EmpathyBasePasswordDialog *self = (EmpathyBasePasswordDialog *) object;
  86
  87   tp_clear_object (&self->account);
  88
  89   G_OBJECT_CLASS (empathy_base_password_dialog_parent_class)->dispose (object);
  90 }
  91
  92 static void
  93 clear_icon_released_cb (GtkEntry *entry,
  94     GtkEntryIconPosition icon_pos,
  95     GdkEvent *event,
  96     gpointer user_data)
  97 {
  98   gtk_entry_set_text (entry, "");
  99 }
 100
 101 static void
 102 password_entry_changed_cb (GtkEditable *entry,
 103     gpointer user_data)
 104 {
 105   EmpathyBasePasswordDialog *self = user_data;
 106   const gchar *str;
 107
 108   str = gtk_entry_get_text (GTK_ENTRY (entry));
 109
 110   gtk_entry_set_icon_sensitive (GTK_ENTRY (entry),
 111       GTK_ENTRY_ICON_SECONDARY, !EMP_STR_EMPTY (str));
 112
 113   gtk_widget_set_sensitive (self->ok_button,
 114       !EMP_STR_EMPTY (str));
 115 }
 116
 117 static void
 118 password_entry_activate_cb (GtkEntry *entry,
 119     EmpathyBasePasswordDialog *self)
 120 {
 121   gtk_dialog_response (GTK_DIALOG (self), GTK_RESPONSE_OK);
 122 }
 123
 124 static gboolean
 125 base_password_dialog_grab_keyboard (GtkWidget *widget,
 126     GdkEvent *event,
 127     gpointer user_data)
 128 {
 129   EmpathyBasePasswordDialog *self = user_data;
 130
 131   if (!self->priv->grabbing)
 132     {
 133       GdkDevice *device = gdk_event_get_device (event);
 134
 135       if (device != NULL)
 136         {
 137           GdkGrabStatus status = gdk_device_grab (device,
 138               gtk_widget_get_window (widget),
 139               GDK_OWNERSHIP_WINDOW,
 140               FALSE,
 141               GDK_ALL_EVENTS_MASK,
 142               NULL,
 143               gdk_event_get_time (event));
 144
 145           if (status != GDK_GRAB_SUCCESS)
 146             DEBUG ("Could not grab keyboard; grab status was %u", status);
 147           else
 148             self->priv->grabbing = TRUE;
 149         }
 150       else
 151         DEBUG ("Could not get the event device!");
 152     }
 153
 154   return FALSE;
 155 }
 156
 157 static gboolean
 158 base_password_dialog_ungrab_keyboard (GtkWidget *widget,
 159     GdkEvent *event,
 160     gpointer user_data)
 161 {
 162   EmpathyBasePasswordDialog *self = user_data;
 163
 164   if (self->priv->grabbing)
 165     {
 166       GdkDevice *device = gdk_event_get_device (event);
 167
 168       if (device != NULL)
 169         {
 170           gdk_device_ungrab (device, gdk_event_get_time (event));
 171           self->priv->grabbing = FALSE;
 172         }
 173       else
 174         DEBUG ("Could not get the event device!");
 175     }
 176
 177   return FALSE;
 178 }
 179
 180 static gboolean
 181 base_password_dialog_window_state_changed (GtkWidget *widget,
 182     GdkEventWindowState *event,
 183     gpointer data)
 184 {
 185   GdkWindowState state = gdk_window_get_state (gtk_widget_get_window (widget));
 186
 187   if (state & GDK_WINDOW_STATE_WITHDRAWN
 188       || state & GDK_WINDOW_STATE_ICONIFIED
 189       || state & GDK_WINDOW_STATE_FULLSCREEN
 190       || state & GDK_WINDOW_STATE_MAXIMIZED)
 191     {
 192       base_password_dialog_ungrab_keyboard (widget, (GdkEvent *) event, data);
 193     }
 194   else
 195     {
 196       base_password_dialog_grab_keyboard (widget, (GdkEvent *) event, data);
 197     }
 198
 199   return FALSE;
 200 }
 201
 202 static void
 203 empathy_base_password_dialog_constructed (GObject *object)
 204 {
 205   EmpathyBasePasswordDialog *self;
 206   GtkWidget *icon;
 207   GtkBox *box;
 208   gchar *text;
 209
 210   self = EMPATHY_BASE_PASSWORD_DIALOG (object);
 211
 212   g_assert (self->account != NULL);
 213
 214   self->priv->grabbing = FALSE;
 215
 216   /* dialog */
 217   gtk_dialog_add_button (GTK_DIALOG (self),
 218       GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 219
 220   self->ok_button = gtk_dialog_add_button (GTK_DIALOG (self),
 221       GTK_STOCK_OK, GTK_RESPONSE_OK);
 222   gtk_widget_set_sensitive (self->ok_button, FALSE);
 223
 224   text = g_strdup_printf (_("Enter your password for account\n<b>%s</b>"),
 225       tp_account_get_display_name (self->account));
 226   gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (self), text);
 227   g_free (text);
 228
 229   gtk_window_set_icon_name (GTK_WINDOW (self),
 230       GTK_STOCK_DIALOG_AUTHENTICATION);
 231
 232   box = GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (self)));
 233
 234   /* dialog icon */
 235   icon = gtk_image_new_from_icon_name (
 236       tp_account_get_icon_name (self->account), GTK_ICON_SIZE_DIALOG);
 237   gtk_message_dialog_set_image (GTK_MESSAGE_DIALOG (self), icon);
 238   gtk_widget_show (icon);
 239
 240   /* entry */
 241   self->entry = gtk_entry_new ();
 242   gtk_entry_set_visibility (GTK_ENTRY (self->entry), FALSE);
 243
 244   /* entry clear icon */
 245   gtk_entry_set_icon_from_stock (GTK_ENTRY (self->entry),
 246       GTK_ENTRY_ICON_SECONDARY, GTK_STOCK_CLEAR);
 247   gtk_entry_set_icon_sensitive (GTK_ENTRY (self->entry),
 248       GTK_ENTRY_ICON_SECONDARY, FALSE);
 249
 250   g_signal_connect (self->entry, "icon-release",
 251       G_CALLBACK (clear_icon_released_cb), NULL);
 252   g_signal_connect (self->entry, "changed",
 253       G_CALLBACK (password_entry_changed_cb), self);
 254   g_signal_connect (self->entry, "activate",
 255       G_CALLBACK (password_entry_activate_cb), self);
 256
 257   gtk_box_pack_start (box, self->entry, FALSE, FALSE, 0);
 258   gtk_widget_show (self->entry);
 259
 260   /* remember password ticky box */
 261   self->ticky = gtk_check_button_new_with_label (_("Remember password"));
 262
 263   gtk_box_pack_start (box, self->ticky, FALSE, FALSE, 0);
 264
 265   g_signal_connect (self, "window-state-event",
 266       G_CALLBACK (base_password_dialog_window_state_changed), self);
 267   g_signal_connect (self, "map-event",
 268       G_CALLBACK (base_password_dialog_grab_keyboard), self);
 269   g_signal_connect (self, "unmap-event",
 270       G_CALLBACK (base_password_dialog_ungrab_keyboard), self);
 271
 272   gtk_widget_grab_focus (self->entry);
 273
 274   gtk_window_set_position (GTK_WINDOW (self), GTK_WIN_POS_CENTER_ALWAYS);
 275
 276   gtk_window_set_keep_above (GTK_WINDOW (self), TRUE);
 277 }
 278
 279 static void
 280 empathy_base_password_dialog_init (EmpathyBasePasswordDialog *self)
 281 {
 282   self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
 283       EMPATHY_TYPE_BASE_PASSWORD_DIALOG, EmpathyBasePasswordDialogPriv);
 284 }
 285
 286 static void
 287 empathy_base_password_dialog_class_init (EmpathyBasePasswordDialogClass *klass)
 288 {
 289   GParamSpec *pspec;
 290   GObjectClass *oclass = G_OBJECT_CLASS (klass);
 291
 292   g_type_class_add_private (klass, sizeof (EmpathyBasePasswordDialogPriv));
 293
 294   oclass->set_property = empathy_base_password_dialog_set_property;
 295   oclass->get_property = empathy_base_password_dialog_get_property;
 296   oclass->dispose = empathy_base_password_dialog_dispose;
 297   oclass->constructed = empathy_base_password_dialog_constructed;
 298
 299   pspec = g_param_spec_object ("account", "The TpAccount",
 300       "The TpAccount to be used.",
 301       TP_TYPE_ACCOUNT,
 302       G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
 303   g_object_class_install_property (oclass, PROP_ACCOUNT, pspec);
 304 }