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[empathy] add empathy-contact-selector-dialog

commit 30e07ec329817c5ef360645aa2dd80cd1cff9eeb
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Tue Dec 15 17:56:26 2009 +0000

    add empathy-contact-selector-dialog
    
    EmpathyContactSelectorDialog is an abstract class to helping to implement
    dialog such as the "new message" dialog.

 libempathy-gtk/Makefile.am                       |    2 +
 libempathy-gtk/empathy-contact-selector-dialog.c |  320 ++++++++++++++++++++++
 libempathy-gtk/empathy-contact-selector-dialog.h |   72 +++++
 3 files changed, 394 insertions(+), 0 deletions(-)
---
diff --git a/libempathy-gtk/Makefile.am b/libempathy-gtk/Makefile.am
index ce2f3ba..3b6aa8c 100644
--- a/libempathy-gtk/Makefile.am
+++ b/libempathy-gtk/Makefile.am
@@ -48,6 +48,7 @@ libempathy_gtk_handwritten_source =            	\
 	empathy-contact-list-view.c		\
 	empathy-contact-menu.c			\
 	empathy-contact-selector.c		\
+	empathy-contact-selector-dialog.c \
 	empathy-contact-widget.c		\
 	empathy-geometry.c			\
 	empathy-irc-network-dialog.c		\
@@ -90,6 +91,7 @@ libempathy_gtk_headers =			\
 	empathy-contact-list-view.h		\
 	empathy-contact-menu.h			\
 	empathy-contact-selector.h		\
+	empathy-contact-selector-dialog.h \
 	empathy-contact-widget.h		\
 	empathy-geometry.h			\
 	empathy-images.h			\
diff --git a/libempathy-gtk/empathy-contact-selector-dialog.c b/libempathy-gtk/empathy-contact-selector-dialog.c
new file mode 100644
index 0000000..249e844
--- /dev/null
+++ b/libempathy-gtk/empathy-contact-selector-dialog.c
@@ -0,0 +1,320 @@
+/*
+ * Copyright (C) 2007-2009 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: Xavier Claessens <xclaesse gmail com>
+ * Authors: Guillaume Desmottes <guillaume desmottes collabora co uk>
+ */
+
+#include <config.h>
+
+#include <string.h>
+#include <stdlib.h>
+
+#include <gtk/gtk.h>
+#include <glib/gi18n-lib.h>
+
+#include <libempathy/empathy-tp-contact-factory.h>
+#include <libempathy/empathy-contact-manager.h>
+#include <libempathy/empathy-dispatcher.h>
+#include <libempathy/empathy-utils.h>
+
+#define DEBUG_FLAG EMPATHY_DEBUG_CONTACT
+#include <libempathy/empathy-debug.h>
+
+#include <libempathy-gtk/empathy-ui-utils.h>
+#include <libempathy-gtk/empathy-images.h>
+
+#include "empathy-contact-selector-dialog.h"
+#include "empathy-account-chooser.h"
+
+G_DEFINE_TYPE(EmpathyContactSelectorDialog, empathy_contact_selector_dialog,
+    GTK_TYPE_DIALOG)
+
+typedef struct _EmpathyContactSelectorDialogPriv \
+          EmpathyContactSelectorDialogPriv;
+
+struct _EmpathyContactSelectorDialogPriv {
+  GtkWidget *table_contact;
+  GtkWidget *account_chooser;
+  GtkWidget *entry_id;
+  EmpathyContactManager *contact_manager;
+};
+
+#define GET_PRIV(o) \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((o), EMPATHY_TYPE_CONTACT_SELECTOR_DIALOG, \
+    EmpathyContactSelectorDialogPriv))
+
+enum {
+  COMPLETION_COL_TEXT,
+  COMPLETION_COL_ID,
+  COMPLETION_COL_NAME,
+} CompletionCol;
+
+static void
+contact_selector_dialog_account_changed_cb (GtkWidget *widget,
+    EmpathyContactSelectorDialog *dialog)
+{
+  EmpathyContactSelectorDialogPriv *priv = GET_PRIV (dialog);
+  EmpathyAccountChooser *chooser;
+  TpConnection *connection;
+  EmpathyTpContactList *contact_list;
+  GList *members;
+  GtkListStore *store;
+  GtkEntryCompletion *completion;
+  GtkTreeIter iter;
+  gchar *tmpstr;
+
+  /* Remove completions */
+  completion = gtk_entry_get_completion (GTK_ENTRY (priv->entry_id));
+  store = GTK_LIST_STORE (gtk_entry_completion_get_model (completion));
+  gtk_list_store_clear (store);
+
+  /* Get members of the new account */
+  chooser = EMPATHY_ACCOUNT_CHOOSER (priv->account_chooser);
+  connection = empathy_account_chooser_get_connection (chooser);
+  if (!connection)
+    return;
+
+  contact_list = empathy_contact_manager_get_list (priv->contact_manager,
+               connection);
+  members = empathy_contact_list_get_members (
+      EMPATHY_CONTACT_LIST (contact_list));
+
+  /* Add members to the completion */
+  while (members)
+    {
+      EmpathyContact *contact = members->data;
+
+      DEBUG ("Adding contact ID %s, Name %s",
+             empathy_contact_get_id (contact),
+             empathy_contact_get_name (contact));
+
+      tmpstr = g_strdup_printf ("%s (%s)",
+        empathy_contact_get_name (contact),
+        empathy_contact_get_id (contact));
+
+      gtk_list_store_insert_with_values (store, &iter, -1,
+        COMPLETION_COL_TEXT, tmpstr,
+        COMPLETION_COL_ID, empathy_contact_get_id (contact),
+        COMPLETION_COL_NAME, empathy_contact_get_name (contact),
+        -1);
+
+      g_free (tmpstr);
+
+      g_object_unref (contact);
+      members = g_list_delete_link (members, members);
+  }
+}
+
+static gboolean
+contact_selector_dialog_match_selected_cb (GtkEntryCompletion *widget,
+    GtkTreeModel *model,
+    GtkTreeIter *iter,
+    EmpathyContactSelectorDialog *dialog)
+{
+  EmpathyContactSelectorDialogPriv *priv = GET_PRIV (dialog);
+  gchar *id;
+
+  if (!iter || !model)
+    return FALSE;
+
+  gtk_tree_model_get (model, iter, COMPLETION_COL_ID, &id, -1);
+  gtk_entry_set_text (GTK_ENTRY (priv->entry_id), id);
+
+  DEBUG ("Got selected match **%s**", id);
+
+  g_free (id);
+
+  return TRUE;
+}
+
+static gboolean
+contact_selector_dialog_match_func (GtkEntryCompletion *completion,
+    const gchar *key,
+    GtkTreeIter *iter,
+    gpointer user_data)
+{
+  GtkTreeModel *model;
+  gchar *id;
+  gchar *name;
+
+  model = gtk_entry_completion_get_model (completion);
+  if (!model || !iter)
+    return FALSE;
+
+  gtk_tree_model_get (model, iter, COMPLETION_COL_NAME, &name, -1);
+  if (strstr (name, key))
+    {
+      DEBUG ("Key %s is matching name **%s**", key, name);
+      g_free (name);
+      return TRUE;
+    }
+  g_free (name);
+
+  gtk_tree_model_get (model, iter, COMPLETION_COL_ID, &id, -1);
+  if (strstr (id, key))
+    {
+      DEBUG ("Key %s is matching ID **%s**", key, id);
+      g_free (id);
+      return TRUE;
+    }
+  g_free (id);
+
+  return FALSE;
+}
+
+static void
+contact_selector_dialog_response_cb (GtkWidget *widget,
+    gint response,
+    EmpathyContactSelectorDialog *dialog)
+{
+  EmpathyContactSelectorDialogPriv *priv = GET_PRIV (dialog);
+  TpConnection *connection;
+  const gchar *id;
+  EmpathyContactSelectorDialogClass *class = \
+    EMPATHY_CONTACT_SELECTOR_DIALOG_GET_CLASS (dialog);
+
+  connection = empathy_account_chooser_get_connection (
+    EMPATHY_ACCOUNT_CHOOSER (priv->account_chooser));
+  id = gtk_entry_get_text (GTK_ENTRY (priv->entry_id));
+  if (!connection || EMP_STR_EMPTY (id))
+    {
+      gtk_widget_destroy (widget);
+      return;
+    }
+
+  if (response == GTK_RESPONSE_ACCEPT)
+    {
+      class->got_response (dialog, connection, id);
+    }
+
+  gtk_widget_destroy (widget);
+}
+
+static void
+contact_selector_change_state_button_cb  (GtkEditable *editable,
+    EmpathyContactSelectorDialog *dialog)
+{
+  const gchar *id;
+  gboolean sensitive;
+
+  id = gtk_entry_get_text (GTK_ENTRY (editable));
+  sensitive = !EMP_STR_EMPTY (id);
+
+  gtk_widget_set_sensitive (dialog->button_action, sensitive);
+}
+
+static void
+empathy_contact_selector_dialog_init (EmpathyContactSelectorDialog *dialog)
+{
+  EmpathyContactSelectorDialogPriv *priv = GET_PRIV (dialog);
+  GtkBuilder *gui;
+  gchar *filename;
+  GtkEntryCompletion *completion;
+  GtkListStore *model;
+  GtkWidget *content_area;
+
+  /* create a contact manager */
+  priv->contact_manager = empathy_contact_manager_dup_singleton ();
+
+  filename = empathy_file_lookup ("empathy-new-message-dialog.ui",
+          "libempathy-gtk");
+  gui = empathy_builder_get_file (filename,
+                "table_contact", &priv->table_contact,
+                "entry_id", &priv->entry_id,
+                NULL);
+  g_free (filename);
+
+  content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
+  gtk_container_add (GTK_CONTAINER (content_area), priv->table_contact);
+
+  gtk_dialog_add_button (GTK_DIALOG (dialog),
+    GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
+
+  /* Tweak the dialog */
+  gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
+
+  gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
+  gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_CENTER_ON_PARENT);
+  gtk_window_set_type_hint (GTK_WINDOW (dialog), GDK_WINDOW_TYPE_HINT_DIALOG);
+
+  /* text completion */
+  completion = gtk_entry_completion_new ();
+  model = gtk_list_store_new (3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
+  gtk_entry_completion_set_text_column (completion, COMPLETION_COL_TEXT);
+  gtk_entry_completion_set_match_func (completion,
+               contact_selector_dialog_match_func,
+               NULL, NULL);
+  gtk_entry_completion_set_model (completion, GTK_TREE_MODEL (model));
+  gtk_entry_set_completion (GTK_ENTRY (priv->entry_id), completion);
+  g_signal_connect (completion, "match-selected",
+        G_CALLBACK (contact_selector_dialog_match_selected_cb),
+        dialog);
+  g_object_unref (completion);
+  g_object_unref (model);
+
+  g_signal_connect (dialog, "response",
+        G_CALLBACK (contact_selector_dialog_response_cb), dialog);
+
+  empathy_builder_connect (gui, dialog,
+             "entry_id", "changed", contact_selector_change_state_button_cb,
+             NULL);
+
+  g_object_unref (gui);
+
+  /* Create account chooser */
+  priv->account_chooser = empathy_account_chooser_new ();
+  gtk_table_attach_defaults (GTK_TABLE (priv->table_contact),
+           priv->account_chooser,
+           1, 2, 0, 1);
+  empathy_account_chooser_set_filter (
+      EMPATHY_ACCOUNT_CHOOSER (priv->account_chooser),
+      empathy_account_chooser_filter_is_connected,
+      NULL);
+  gtk_widget_show (priv->account_chooser);
+
+  contact_selector_dialog_account_changed_cb (priv->account_chooser, dialog);
+  g_signal_connect (priv->account_chooser, "changed",
+        G_CALLBACK (contact_selector_dialog_account_changed_cb),
+        dialog);
+}
+
+static void
+empathy_contact_selector_dialog_dispose (GObject *object)
+{
+  EmpathyContactSelectorDialogPriv *priv = GET_PRIV (object);
+
+  if (priv->contact_manager != NULL) {
+    g_object_unref (priv->contact_manager);
+    priv->contact_manager = NULL;
+  }
+
+  if (G_OBJECT_CLASS (empathy_contact_selector_dialog_parent_class)->dispose)
+    G_OBJECT_CLASS (empathy_contact_selector_dialog_parent_class)->dispose (
+        object);
+}
+
+static void
+empathy_contact_selector_dialog_class_init (
+    EmpathyContactSelectorDialogClass *class)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (class);
+
+  g_type_class_add_private (class, sizeof (EmpathyContactSelectorDialogPriv));
+
+  object_class->dispose = empathy_contact_selector_dialog_dispose;
+}
diff --git a/libempathy-gtk/empathy-contact-selector-dialog.h b/libempathy-gtk/empathy-contact-selector-dialog.h
new file mode 100644
index 0000000..b44dbd5
--- /dev/null
+++ b/libempathy-gtk/empathy-contact-selector-dialog.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2007-2009 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: Xavier Claessens <xclaesse gmail com>
+ * Authors: Guillaume Desmottes <guillaume desmottes collabora co uk>
+ */
+
+#ifndef __EMPATHY_CONTACT_SELECTOR_DIALOG_H__
+#define __EMPATHY_CONTACT_SELECTOR_DIALOG_H__
+
+#include <glib-object.h>
+#include <gtk/gtk.h>
+
+#include <telepathy-glib/connection.h>
+
+G_BEGIN_DECLS
+
+typedef struct _EmpathyContactSelectorDialog EmpathyContactSelectorDialog;
+typedef struct _EmpathyContactSelectorDialogClass \
+          EmpathyContactSelectorDialogClass;
+
+struct _EmpathyContactSelectorDialogClass {
+  GtkDialogClass parent_class;
+
+  void (*got_response) (EmpathyContactSelectorDialog *self,
+      TpConnection *connection,
+      const gchar *contact_id);
+};
+
+struct _EmpathyContactSelectorDialog {
+  GtkDialog parent;
+
+  /* protected fields */
+  GtkWidget *button_action;
+};
+
+GType empathy_contact_selector_dialog_get_type (void);
+
+/* TYPE MACROS */
+#define EMPATHY_TYPE_CONTACT_SELECTOR_DIALOG \
+  (empathy_contact_selector_dialog_get_type ())
+#define EMPATHY_CONTACT_SELECTOR_DIALOG(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), EMPATHY_TYPE_CONTACT_SELECTOR_DIALOG, \
+    EmpathyContactSelectorDialog))
+#define EMPATHY_CONTACT_SELECTOR_DIALOG_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), EMPATHY_TYPE_CONTACT_SELECTOR_DIALOG, \
+    EmpathyContactSelectorDialogClass))
+#define EMPATHY_IS_CONTACT_SELECTOR_DIALOG(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), EMPATHY_TYPE_CONTACT_SELECTOR_DIALOG))
+#define EMPATHY_IS_CONTACT_SELECTOR_DIALOG_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), EMPATHY_TYPE_CONTACT_SELECTOR_DIALOG))
+#define EMPATHY_CONTACT_SELECTOR_DIALOG_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), EMPATHY_TYPE_CONTACT_SELECTOR_DIALOG, \
+    EmpathyContactSelectorDialogClass))
+
+G_END_DECLS
+
+#endif /* __EMPATHY_CONTACT_SELECTOR_DIALOG_H__ */
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