Abstract EmpathyPasswordDialog to EmpathyBasePasswordDialog

I'm going to implement a slidely different version of this dialog so best to
re-use as much code as possible.

https://bugzilla.gnome.org/show_bug.cgi?id=661640

1 files changed, 302 insertions, 0 deletions

diff --git a/libempathy-gtk/empathy-base-password-dialog.c b/libempathy-gtk/empathy-base-password-dialog.c
new file mode 100644
index 000000000..be708e81c
--- /dev/null
+++ b/libempathy-gtk/empathy-base-password-dialog.c
@@ -0,0 +1,302 @@
+/*
+ * empathy-base-password-dialog.c - Source for EmpathyBasePasswordDialog
+ * Copyright (C) 2010 Collabora Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <config.h>
+
+#include "empathy-base-password-dialog.h"
+
+#include <glib/gi18n-lib.h>
+
+#define DEBUG_FLAG EMPATHY_DEBUG_SASL
+#include <libempathy/empathy-debug.h>
+#include <libempathy/empathy-utils.h>
+
+G_DEFINE_TYPE (EmpathyBasePasswordDialog, empathy_base_password_dialog,
+    GTK_TYPE_MESSAGE_DIALOG)
+
+enum {
+  PROP_ACCOUNT = 1,
+
+  LAST_PROPERTY,
+};
+
+struct _EmpathyBasePasswordDialogPriv {
+  gboolean grabbing;
+};
+
+static void
+empathy_base_password_dialog_get_property (GObject *object,
+    guint property_id,
+    GValue *value,
+    GParamSpec *pspec)
+{
+  EmpathyBasePasswordDialog *self = (EmpathyBasePasswordDialog *) object;
+
+  switch (property_id)
+    {
+    case PROP_ACCOUNT:
+      g_value_set_object (value, self->account);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+      break;
+    }
+}
+
+static void
+empathy_base_password_dialog_set_property (GObject *object,
+    guint property_id,
+    const GValue *value,
+    GParamSpec *pspec)
+{
+  EmpathyBasePasswordDialog *self = (EmpathyBasePasswordDialog *) object;
+
+  switch (property_id)
+    {
+    case PROP_ACCOUNT:
+      g_assert (self->account == NULL); /* construct only */
+      self->account = g_value_dup_object (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+      break;
+    }
+}
+
+static void
+empathy_base_password_dialog_dispose (GObject *object)
+{
+  EmpathyBasePasswordDialog *self = (EmpathyBasePasswordDialog *) object;
+
+  tp_clear_object (&self->account);
+
+  G_OBJECT_CLASS (empathy_base_password_dialog_parent_class)->dispose (object);
+}
+
+static void
+clear_icon_released_cb (GtkEntry *entry,
+    GtkEntryIconPosition icon_pos,
+    GdkEvent *event,
+    gpointer user_data)
+{
+  gtk_entry_set_text (entry, "");
+}
+
+static void
+password_entry_changed_cb (GtkEditable *entry,
+    gpointer user_data)
+{
+  EmpathyBasePasswordDialog *self = user_data;
+  const gchar *str;
+
+  str = gtk_entry_get_text (GTK_ENTRY (entry));
+
+  gtk_entry_set_icon_sensitive (GTK_ENTRY (entry),
+      GTK_ENTRY_ICON_SECONDARY, !EMP_STR_EMPTY (str));
+
+  gtk_widget_set_sensitive (self->ok_button,
+      !EMP_STR_EMPTY (str));
+}
+
+static void
+password_entry_activate_cb (GtkEntry *entry,
+    EmpathyBasePasswordDialog *self)
+{
+  gtk_dialog_response (GTK_DIALOG (self), GTK_RESPONSE_OK);
+}
+
+static gboolean
+base_password_dialog_grab_keyboard (GtkWidget *widget,
+    GdkEvent *event,
+    gpointer user_data)
+{
+  EmpathyBasePasswordDialog *self = user_data;
+
+  if (!self->priv->grabbing)
+    {
+      GdkDevice *device = gdk_event_get_device (event);
+
+      if (device != NULL)
+        {
+          GdkGrabStatus status = gdk_device_grab (device,
+              gtk_widget_get_window (widget),
+              GDK_OWNERSHIP_WINDOW,
+              FALSE,
+              GDK_ALL_EVENTS_MASK,
+              NULL,
+              gdk_event_get_time (event));
+
+          if (status != GDK_GRAB_SUCCESS)
+            DEBUG ("Could not grab keyboard; grab status was %u", status);
+          else
+            self->priv->grabbing = TRUE;
+        }
+      else
+        DEBUG ("Could not get the event device!");
+    }
+
+  return FALSE;
+}
+
+static gboolean
+base_password_dialog_ungrab_keyboard (GtkWidget *widget,
+    GdkEvent *event,
+    gpointer user_data)
+{
+  EmpathyBasePasswordDialog *self = user_data;
+
+  if (self->priv->grabbing)
+    {
+      GdkDevice *device = gdk_event_get_device (event);
+
+      if (device != NULL)
+        {
+          gdk_device_ungrab (device, gdk_event_get_time (event));
+          self->priv->grabbing = FALSE;
+        }
+      else
+        DEBUG ("Could not get the event device!");
+    }
+
+  return FALSE;
+}
+
+static gboolean
+base_password_dialog_window_state_changed (GtkWidget *widget,
+    GdkEventWindowState *event,
+    gpointer data)
+{
+  GdkWindowState state = gdk_window_get_state (gtk_widget_get_window (widget));
+
+  if (state & GDK_WINDOW_STATE_WITHDRAWN
+      || state & GDK_WINDOW_STATE_ICONIFIED
+      || state & GDK_WINDOW_STATE_FULLSCREEN
+      || state & GDK_WINDOW_STATE_MAXIMIZED)
+    {
+      base_password_dialog_ungrab_keyboard (widget, (GdkEvent *) event, data);
+    }
+  else
+    {
+      base_password_dialog_grab_keyboard (widget, (GdkEvent *) event, data);
+    }
+
+  return FALSE;
+}
+
+static void
+empathy_base_password_dialog_constructed (GObject *object)
+{
+  EmpathyBasePasswordDialog *self;
+  GtkWidget *icon;
+  GtkBox *box;
+  gchar *text;
+
+  self = EMPATHY_BASE_PASSWORD_DIALOG (object);
+
+  g_assert (self->account != NULL);
+
+  self->priv->grabbing = FALSE;
+
+  /* dialog */
+  gtk_dialog_add_button (GTK_DIALOG (self),
+      GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
+
+  self->ok_button = gtk_dialog_add_button (GTK_DIALOG (self),
+      GTK_STOCK_OK, GTK_RESPONSE_OK);
+  gtk_widget_set_sensitive (self->ok_button, FALSE);
+
+  text = g_strdup_printf (_("Enter your password for account\n<b>%s</b>"),
+      tp_account_get_display_name (self->account));
+  gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (self), text);
+  g_free (text);
+
+  gtk_window_set_icon_name (GTK_WINDOW (self),
+      GTK_STOCK_DIALOG_AUTHENTICATION);
+
+  box = GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (self)));
+
+  /* dialog icon */
+  icon = gtk_image_new_from_icon_name (
+      tp_account_get_icon_name (self->account), GTK_ICON_SIZE_DIALOG);
+  gtk_message_dialog_set_image (GTK_MESSAGE_DIALOG (self), icon);
+  gtk_widget_show (icon);
+
+  /* entry */
+  self->entry = gtk_entry_new ();
+  gtk_entry_set_visibility (GTK_ENTRY (self->entry), FALSE);
+
+  /* entry clear icon */
+  gtk_entry_set_icon_from_stock (GTK_ENTRY (self->entry),
+      GTK_ENTRY_ICON_SECONDARY, GTK_STOCK_CLEAR);
+  gtk_entry_set_icon_sensitive (GTK_ENTRY (self->entry),
+      GTK_ENTRY_ICON_SECONDARY, FALSE);
+
+  g_signal_connect (self->entry, "icon-release",
+      G_CALLBACK (clear_icon_released_cb), NULL);
+  g_signal_connect (self->entry, "changed",
+      G_CALLBACK (password_entry_changed_cb), self);
+  g_signal_connect (self->entry, "activate",
+      G_CALLBACK (password_entry_activate_cb), self);
+
+  gtk_box_pack_start (box, self->entry, FALSE, FALSE, 0);
+  gtk_widget_show (self->entry);
+
+  /* remember password ticky box */
+  self->ticky = gtk_check_button_new_with_label (_("Remember password"));
+
+  gtk_box_pack_start (box, self->ticky, FALSE, FALSE, 0);
+
+  g_signal_connect (self, "window-state-event",
+      G_CALLBACK (base_password_dialog_window_state_changed), self);
+  g_signal_connect (self, "map-event",
+      G_CALLBACK (base_password_dialog_grab_keyboard), self);
+  g_signal_connect (self, "unmap-event",
+      G_CALLBACK (base_password_dialog_ungrab_keyboard), self);
+
+  gtk_widget_grab_focus (self->entry);
+
+  gtk_window_set_position (GTK_WINDOW (self), GTK_WIN_POS_CENTER_ALWAYS);
+}
+
+static void
+empathy_base_password_dialog_init (EmpathyBasePasswordDialog *self)
+{
+  self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+      EMPATHY_TYPE_BASE_PASSWORD_DIALOG, EmpathyBasePasswordDialogPriv);
+}
+
+static void
+empathy_base_password_dialog_class_init (EmpathyBasePasswordDialogClass *klass)
+{
+  GParamSpec *pspec;
+  GObjectClass *oclass = G_OBJECT_CLASS (klass);
+
+  g_type_class_add_private (klass, sizeof (EmpathyBasePasswordDialogPriv));
+
+  oclass->set_property = empathy_base_password_dialog_set_property;
+  oclass->get_property = empathy_base_password_dialog_get_property;
+  oclass->dispose = empathy_base_password_dialog_dispose;
+  oclass->constructed = empathy_base_password_dialog_constructed;
+
+  pspec = g_param_spec_object ("account", "The TpAccount",
+      "The TpAccount to be used.",
+      TP_TYPE_ACCOUNT,
+      G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
+  g_object_class_install_property (oclass, PROP_ACCOUNT, pspec);
+}