aboutsummaryrefslogtreecommitdiffstats
path: root/libempathy-gtk/empathy-linking-dialog.c
blob: 804884861ead52824f61ac93b552c7486d77c5dc (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
/*
 * 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
 *
 * Authors: Philip Withnall <philip.withnall@collabora.co.uk>
 */

#include <config.h>

#include <string.h>
#include <stdlib.h>

#include <gtk/gtk.h>
#include <glib/gi18n-lib.h>

#include <libempathy/empathy-individual-manager.h>
#include <libempathy/empathy-utils.h>

#include "empathy-linking-dialog.h"
#include "empathy-individual-linker.h"

/**
 * SECTION:empathy-individual-widget
 * @title:EmpathyLinkingDialog
 * @short_description: A dialog used to link individuals together
 * @include: libempathy-empathy-linking-dialog.h
 *
 * #EmpathyLinkingDialog is a dialog which allows selection of individuals to
 * link together, and preview of the newly linked individual. When submitted, it
 * pushes the new links to backing storage.
 */

/**
 * EmpathyLinkingDialog:
 * @parent: parent object
 *
 * Widget which displays appropriate widgets with details about an individual,
 * also allowing changing these details, if desired.
 *
 * Currently, it's just a thin wrapper around #EmpathyContactWidget, and
 * displays the details of the first eligible persona found in the individual.
 */

static GtkWidget *linking_dialog = NULL;

#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyLinkingDialog)

typedef struct {
  EmpathyIndividualLinker *linker; /* child widget */
  GtkWidget *link_button; /* child widget */
} EmpathyLinkingDialogPriv;

G_DEFINE_TYPE (EmpathyLinkingDialog, empathy_linking_dialog,
    GTK_TYPE_DIALOG);

static void
linker_notify_has_changed_cb (EmpathyIndividualLinker *linker,
    GParamSpec *pspec,
    EmpathyLinkingDialog *self)
{
  EmpathyLinkingDialogPriv *priv = GET_PRIV (self);

  /* Only make the "Link" button sensitive if the linked Individual has been
   * changed. */
  gtk_widget_set_sensitive (priv->link_button,
      empathy_individual_linker_get_has_changed (linker));
}

static void
empathy_linking_dialog_class_init (EmpathyLinkingDialogClass *klass)
{
  GObjectClass *object_class = G_OBJECT_CLASS (klass);
  g_type_class_add_private (object_class, sizeof (EmpathyLinkingDialogPriv));
}

static void
empathy_linking_dialog_init (EmpathyLinkingDialog *self)
{
  EmpathyLinkingDialogPriv *priv;
  GtkDialog *dialog;
  GtkWidget *button;
  GtkBox *content_area;

  priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
      EMPATHY_TYPE_LINKING_DIALOG, EmpathyLinkingDialogPriv);
  self->priv = priv;

  dialog = GTK_DIALOG (self);

  /* Set up dialog */
  gtk_dialog_set_has_separator (dialog, FALSE);
  gtk_window_set_resizable (GTK_WINDOW (self), TRUE);
  /* Translators: this is the title of the linking dialogue (reached by
   * right-clicking on a contact and selecting "Link…"). "Link" in this title
   * is a verb. */
  gtk_window_set_title (GTK_WINDOW (self), _("Link Contacts"));
  gtk_widget_set_size_request (GTK_WIDGET (self), 600, 500);

  /* Cancel button */
  button = gtk_button_new_with_label (GTK_STOCK_CANCEL);
  gtk_button_set_use_stock (GTK_BUTTON (button), TRUE);
  gtk_dialog_add_action_widget (dialog, button, GTK_RESPONSE_CANCEL);
  gtk_widget_show (button);

  /* Add button */
  /* Translators: this is an action button in the linking dialogue. "Link" is
   * used here as a verb meaning "to connect two contacts to form a
   * meta-contact". */
  priv->link_button = gtk_button_new_with_mnemonic (_("_Link"));
  gtk_dialog_add_action_widget (dialog, priv->link_button, GTK_RESPONSE_OK);
  gtk_widget_show (priv->link_button);

  /* Linker widget */
  priv->linker =
      EMPATHY_INDIVIDUAL_LINKER (empathy_individual_linker_new (NULL));
  g_signal_connect (priv->linker, "notify::has-changed",
      (GCallback) linker_notify_has_changed_cb, self);

  gtk_container_set_border_width (GTK_CONTAINER (priv->linker), 8);
  content_area = GTK_BOX (gtk_dialog_get_content_area (dialog));
  gtk_box_pack_start (content_area, GTK_WIDGET (priv->linker), TRUE, TRUE, 0);
  gtk_widget_show (GTK_WIDGET (priv->linker));
}

static void
linking_response_cb (EmpathyLinkingDialog *self,
    gint response,
    gpointer user_data)
{
  EmpathyLinkingDialogPriv *priv = GET_PRIV (self);

  if (response == GTK_RESPONSE_OK) {
    EmpathyIndividualManager *manager;
    GList *personas;

    manager = empathy_individual_manager_dup_singleton ();

    personas = empathy_individual_linker_get_linked_personas (priv->linker);
    empathy_individual_manager_link_personas (manager, personas);

    g_object_unref (manager);
  }

  linking_dialog = NULL;
  gtk_widget_destroy (GTK_WIDGET (self));
}

/**
 * empathy_linking_dialog_show:
 * @individual: the #FolksIndividual to start linking against
 * @parent: a parent window for the dialogue, or %NULL
 *
 * Create and show the linking dialogue, with @individual selected as the
 * individual to link to. If the dialogue is already being shown, raise it and
 * reset it so the start individual is @individual.
 *
 * Return value: the linking dialog
 */
GtkWidget *
empathy_linking_dialog_show (FolksIndividual *individual,
    GtkWindow *parent)
{
  EmpathyLinkingDialogPriv *priv;

  /* Create the dialogue if it doesn't exist */
  if (linking_dialog == NULL)
    {
      linking_dialog = GTK_WIDGET (g_object_new (EMPATHY_TYPE_LINKING_DIALOG,
          NULL));

      g_signal_connect (linking_dialog, "response",
          (GCallback) linking_response_cb, NULL);
    }

  priv = GET_PRIV (linking_dialog);

  if (parent != NULL)
    gtk_window_set_transient_for (GTK_WINDOW (linking_dialog), parent);

  empathy_individual_linker_set_start_individual (priv->linker, individual);

  gtk_window_present (GTK_WINDOW (linking_dialog));

  return linking_dialog;
}

EmpathyIndividualLinker *
empathy_linking_dialog_get_individual_linker (EmpathyLinkingDialog *self)
{
  g_return_val_if_fail (EMPATHY_IS_LINKING_DIALOG (self), NULL);

  return GET_PRIV (self)->linker;
}