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[gnome-chat] Add ChatContactsListDialog

commit 69ceea96279ae5246177ac5e16dc7fb9795ea2c8
Author: Yosef Or Boczko <yoseforb gmail com>
Date:   Tue Sep 10 14:04:19 2013 +0300

    Add ChatContactsListDialog

 src/Makefile.am                  |    3 +
 src/chat-contacts-list-dialog.c  |  312 ++++++++++++++++++++++++++++++++++++++
 src/chat-contacts-list-dialog.h  |   72 +++++++++
 src/chat-contacts-list-dialog.ui |   23 +++
 src/chat.gresource.xml           |    1 +
 5 files changed, 411 insertions(+), 0 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index b45830d..ce4317a 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -22,6 +22,8 @@ gnome_chat_SOURCES = \
        chat-application.h \
        chat-client-factory.c \
        chat-client-factory.h \
+       chat-contacts-list-dialog.c \
+       chat-contacts-list-dialog.h \
        chat-conversations-list.c \
        chat-conversations-list.h \
        chat-embed.c \
@@ -47,6 +49,7 @@ EXTRA_DIST = \
        chat-generate-about \
        chat.gresource.xml \
        chat-app-menu.ui \
+       chat-contacts-list-dialog.ui \
        chat-embed.ui \
        chat-main-toolbar.ui \
        chat-main-window.ui \
diff --git a/src/chat-contacts-list-dialog.c b/src/chat-contacts-list-dialog.c
new file mode 100644
index 0000000..5c71b7e
--- /dev/null
+++ b/src/chat-contacts-list-dialog.c
@@ -0,0 +1,312 @@
+/*
+ * Chat - instant messaging client for GNOME
+ * Copyright © 2013 Yosef Or Boczko <yoseforb gmail com>
+ *
+ * This program 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 program 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 program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+
+#include "config.h"
+
+#include <glib.h>
+#include <telepathy-glib/telepathy-glib.h>
+#include <telepathy-logger/telepathy-logger.h>
+
+#include "chat-contacts-list-dialog.h"
+
+
+struct _ChatContactsListDialogPrivate
+{
+  GtkWidget *list_box;
+  GHashTable *accounts;
+  TpAccountManager *am;
+};
+
+
+G_DEFINE_TYPE_WITH_PRIVATE (ChatContactsListDialog, chat_contacts_list_dialog, GTK_TYPE_DIALOG);
+
+static gboolean
+chat_contacts_list_dialog_accounts_key_equal_func (gconstpointer a, gconstpointer b)
+{
+  TpAccount *account_a = TP_ACCOUNT (a);
+  TpAccount *account_b = TP_ACCOUNT (b);
+  const gchar *path_suffix_a;
+  const gchar *path_suffix_b;
+
+  path_suffix_a = tp_account_get_path_suffix (account_a);
+  path_suffix_b = tp_account_get_path_suffix (account_b);
+
+  return g_strcmp0 (path_suffix_a, path_suffix_b) == 0;
+}
+
+
+static void
+chat_contacts_list_dialog_accounts_value_destroy_func (gpointer data)
+{
+  g_list_free_full ((GList *) data, g_object_unref);
+}
+
+
+static GtkWidget *
+chat_contacts_list_dialog_get_avatar_image (TpContact *contact)
+{
+  GFile *avatar_file;
+
+  avatar_file = tp_contact_get_avatar_file (contact);
+  if (avatar_file)
+    {
+      GFileInputStream *stream;
+      GdkPixbuf *pixbuf;
+      GError *error = NULL;
+
+      stream = g_file_read (avatar_file, NULL, &error);
+      if (!stream)
+        {
+          g_warning ("Failed to load avatar: %s", error->message);
+          g_error_free (error);
+        }
+      else
+        {
+          pixbuf = gdk_pixbuf_new_from_stream (G_INPUT_STREAM (stream), NULL, &error);
+          if (!pixbuf)
+            {
+              g_warning ("Failed to create avatar: %s", error->message);
+              g_error_free (error);
+            }
+          else
+            {
+              return gtk_image_new_from_pixbuf (pixbuf);
+            }
+        }
+    }
+
+  return gtk_image_new_from_icon_name ("avatar-default-symbolic",
+                                       GTK_ICON_SIZE_LARGE_TOOLBAR);
+}
+
+
+static const gchar *
+chat_contacts_list_dialog_get_presence_image (TpConnectionPresenceType presence)
+{
+  switch (presence)
+    {
+      case TP_CONNECTION_PRESENCE_TYPE_OFFLINE:
+        return "user-offline-symbolic";
+      case TP_CONNECTION_PRESENCE_TYPE_AVAILABLE:
+        return "user-available-symbolic";
+      case TP_CONNECTION_PRESENCE_TYPE_AWAY:
+        return "user-away-symbolic";
+      case TP_CONNECTION_PRESENCE_TYPE_EXTENDED_AWAY:
+        return "user-idle-symbolic";
+      case TP_CONNECTION_PRESENCE_TYPE_HIDDEN:
+        return "user-invisible-symbolic";
+      case TP_CONNECTION_PRESENCE_TYPE_BUSY:
+        return "user-busy-symbolic";
+      default:
+        return NULL;
+    }
+}
+
+
+static void
+chat_contacts_list_dialog_add_row (ChatContactsListDialog *self, TpContact *contact)
+{
+  ChatContactsListDialogPrivate *priv = self->priv;
+  TpConnectionPresenceType presence;
+  GtkWidget *row;
+  GtkWidget *box;
+  GtkWidget *label;
+  GtkWidget *image;
+  const gchar *state;
+
+  row = gtk_list_box_row_new ();
+  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+  gtk_widget_set_hexpand (box, TRUE);
+  gtk_container_set_border_width (GTK_CONTAINER (box), 6);
+  gtk_container_add (GTK_CONTAINER (row), box);
+  gtk_container_add (GTK_CONTAINER (priv->list_box), row);
+
+  presence = tp_contact_get_presence_type (contact);
+  if (presence == TP_CONNECTION_PRESENCE_TYPE_UNSET ||
+      presence == TP_CONNECTION_PRESENCE_TYPE_ERROR)
+    {
+      return;
+    }
+
+  image = chat_contacts_list_dialog_get_avatar_image (contact);
+  gtk_container_add (GTK_CONTAINER (box), image);
+
+  label = gtk_label_new (tp_contact_get_alias (contact));
+  gtk_container_add (GTK_CONTAINER (box), label);
+
+  state = chat_contacts_list_dialog_get_presence_image (presence);
+  if (state)
+    {
+      image = gtk_image_new_from_icon_name (state, GTK_ICON_SIZE_BUTTON);
+      gtk_box_pack_end (GTK_BOX (box), image, FALSE, FALSE, 0);
+    }
+
+  gtk_widget_show_all (row);
+}
+
+
+static void
+chat_contacts_list_dialog_connection_prepare (GObject *source_object, GAsyncResult *res, gpointer user_data)
+{
+  ChatContactsListDialog *self = CHAT_CONTACTS_LIST_DIALOG (user_data);
+  ChatContactsListDialogPrivate *priv = self->priv;
+  GError *error;
+  GList *contacts = NULL;
+  GPtrArray *contact_list = NULL;
+  TpAccount *account;
+  TpConnection *conn = TP_CONNECTION (source_object);
+  TpContactListState state;
+  guint i;
+
+  error = NULL;
+  if (!tp_proxy_prepare_finish (source_object, res, &error))
+    {
+      g_warning ("Unable to prepare the connection: %s", error->message);
+      g_error_free (error);
+      goto out;
+    }
+
+  state = tp_connection_get_contact_list_state (conn);
+  if (state != TP_CONTACT_LIST_STATE_SUCCESS)
+    {
+      g_warning ("Value of connection:contact-list-state %p was %d", conn, state);
+      goto out;
+    }
+
+  account = tp_connection_get_account (conn);
+  contact_list = tp_connection_dup_contact_list (conn);
+  for (i = 0; i < contact_list->len; i++)
+    {
+      TpContact *contact;
+
+      contact = TP_CONTACT (g_ptr_array_index (contact_list, i));
+      chat_contacts_list_dialog_add_row (self, contact);
+
+      contacts = g_list_prepend (contacts, g_object_ref (contact));
+    }
+
+  g_hash_table_insert (priv->accounts, g_object_ref (account), contacts);
+
+ out:
+  if (contact_list != NULL)
+    g_ptr_array_unref (contact_list);
+  g_object_unref (self);
+}
+
+
+static void
+chat_contacts_list_dialog_account_manager_prepare (GObject *source_object, GAsyncResult *res, gpointer 
user_data)
+{
+  ChatContactsListDialog *self = CHAT_CONTACTS_LIST_DIALOG (user_data);
+  ChatContactsListDialogPrivate *priv = self->priv;
+  GError *error;
+  GList *accounts = NULL;
+  GList *l;
+
+  error = NULL;
+  if (!tp_proxy_prepare_finish (source_object, res, &error))
+    {
+      g_warning ("Unable to prepare the account manager: %s", error->message);
+      g_error_free (error);
+      goto out;
+    }
+
+  accounts = tp_account_manager_dup_valid_accounts (priv->am);
+  for (l = accounts; l != NULL; l = l->next)
+    {
+      TpAccount *account = TP_ACCOUNT (l->data);
+      TpConnection *conn;
+      const gchar *cm_name;
+
+      cm_name = tp_account_get_cm_name (account);
+      if (g_strcmp0 (cm_name, "idle") == 0)
+        continue;
+
+      conn = tp_account_get_connection (account);
+      if (conn == NULL)
+        continue;
+
+      tp_proxy_prepare_async (conn, NULL, chat_contacts_list_dialog_connection_prepare, g_object_ref (self));
+      g_hash_table_insert (priv->accounts, g_object_ref (account), NULL);
+    }
+
+ out:
+  g_list_free_full (accounts, g_object_unref);
+  g_object_unref (self);
+}
+
+
+static void
+chat_contacts_list_dialog_dispose (GObject *object)
+{
+  ChatContactsListDialog *self = CHAT_CONTACTS_LIST_DIALOG (object);
+  ChatContactsListDialogPrivate *priv = self->priv;
+
+  if (priv->accounts != NULL)
+    {
+      g_hash_table_unref (priv->accounts);
+      priv->accounts = NULL;
+    }
+
+  g_clear_object (&priv->am);
+
+  G_OBJECT_CLASS (chat_contacts_list_dialog_parent_class)->dispose (object);
+}
+
+
+static void
+chat_contacts_list_dialog_init (ChatContactsListDialog *self)
+{
+  ChatContactsListDialogPrivate *priv;
+
+  self->priv = chat_contacts_list_dialog_get_instance_private (self);
+  priv = self->priv;
+
+  gtk_widget_init_template (GTK_WIDGET (self));
+
+  priv->accounts = g_hash_table_new_full (g_direct_hash,
+                                          chat_contacts_list_dialog_accounts_key_equal_func,
+                                          g_object_unref,
+                                          chat_contacts_list_dialog_accounts_value_destroy_func);
+
+  priv->am = tp_account_manager_dup ();
+  tp_proxy_prepare_async (priv->am, NULL, chat_contacts_list_dialog_account_manager_prepare, g_object_ref 
(self));
+}
+
+
+static void
+chat_contacts_list_dialog_class_init (ChatContactsListDialogClass *class)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (class);
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
+
+  object_class->dispose = chat_contacts_list_dialog_dispose;
+
+  gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/chat/contacts-list-dialog.ui");
+  gtk_widget_class_bind_template_child_private (widget_class, ChatContactsListDialog, list_box);
+}
+
+
+GtkWidget *
+chat_contacts_list_dialog_new (void)
+{
+  return g_object_new (CHAT_TYPE_CONTACTS_LIST_DIALOG, NULL);
+}
diff --git a/src/chat-contacts-list-dialog.h b/src/chat-contacts-list-dialog.h
new file mode 100644
index 0000000..865e86d
--- /dev/null
+++ b/src/chat-contacts-list-dialog.h
@@ -0,0 +1,72 @@
+/*
+ * Chat - instant messaging client for GNOME
+ * Copyright © 2013 Red Hat, Inc.
+ *
+ * This program 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 program 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 program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+
+#ifndef CHAT_CONTACTS_LIST_DIALOG_H
+#define CHAT_CONTACTS_LIST_DIALOG_H
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define CHAT_TYPE_CONTACTS_LIST_DIALOG (chat_contacts_list_dialog_get_type ())
+
+#define CHAT_CONTACTS_LIST_DIALOG(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+   CHAT_TYPE_CONTACTS_LIST_DIALOG, ChatContactsListDialog))
+
+#define CHAT_CONTACTS_LIST_DIALOG_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), \
+   CHAT_TYPE_CONTACTS_LIST_DIALOG, ChatContactsListDialogClass))
+
+#define CHAT_IS_CONTACTS_LIST_DIALOG(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
+   CHAT_TYPE_CONTACTS_LIST_DIALOG))
+
+#define CHAT_IS_CONTACTS_LIST_DIALOG_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), \
+   CHAT_TYPE_CONTACTS_LIST_DIALOG))
+
+#define CHAT_CONTACTS_LIST_DIALOG_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), \
+   CHAT_TYPE_CONTACTS_LIST_DIALOG, ChatContactsListDialogClass))
+
+typedef struct _ChatContactsListDialog        ChatContactsListDialog;
+typedef struct _ChatContactsListDialogClass   ChatContactsListDialogClass;
+typedef struct _ChatContactsListDialogPrivate ChatContactsListDialogPrivate;
+
+struct _ChatContactsListDialog
+{
+  GtkDialog parent_instance;
+  ChatContactsListDialogPrivate *priv;
+};
+
+struct _ChatContactsListDialogClass
+{
+  GtkDialogClass parent_class;
+};
+
+GType                  chat_contacts_list_dialog_get_type               (void) G_GNUC_CONST;
+
+GtkWidget             *chat_contacts_list_dialog_new                    (void);
+
+G_END_DECLS
+
+#endif /* CHAT_CONTACTS_LIST_DIALOG_H */
diff --git a/src/chat-contacts-list-dialog.ui b/src/chat-contacts-list-dialog.ui
new file mode 100644
index 0000000..92d4fa3
--- /dev/null
+++ b/src/chat-contacts-list-dialog.ui
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <!-- interface-requires gtk+ 3.10 -->
+  <template class="ChatContactsListDialog" parent="GtkDialog">
+    <property name="can_focus">False</property>
+    <property name="title" translatable="yes">Contacts</property>
+    <property name="modal">True</property>
+    <property name="default_width">320</property>
+    <property name="default_height">260</property>
+    <property name="destroy_with_parent">True</property>
+    <property name="type_hint">dialog</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="box">
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <child>
+          <object class="GtkListBox" id="list_box">
+          </object>
+        </child>
+      </object>
+    </child>
+  </template>
+</interface>
diff --git a/src/chat.gresource.xml b/src/chat.gresource.xml
index 7d8bcc9..f058342 100644
--- a/src/chat.gresource.xml
+++ b/src/chat.gresource.xml
@@ -3,6 +3,7 @@
   <gresource prefix="/org/gnome/chat">
     <file alias="app-menu.ui" preprocess="xml-stripblanks" compressed="true">chat-app-menu.ui</file>
     <file alias="embed.ui" preprocess="xml-stripblanks" compressed="true">chat-embed.ui</file>
+    <file alias="contacts-list-dialog.ui" preprocess="xml-stripblanks" 
compressed="true">chat-contacts-list-dialog.ui</file>
     <file alias="main-toolbar.ui" preprocess="xml-stripblanks" compressed="true">chat-main-toolbar.ui</file>
     <file alias="main-window.ui" preprocess="xml-stripblanks" compressed="true">chat-main-window.ui</file>
   </gresource>
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