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-rw-r--r--libempathy-gtk/gossip-chat.c1295
1 files changed, 1295 insertions, 0 deletions
diff --git a/libempathy-gtk/gossip-chat.c b/libempathy-gtk/gossip-chat.c
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+++ b/libempathy-gtk/gossip-chat.c
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2002-2007 Imendio AB
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Authors: Mikael Hallendal <micke@imendio.com>
+ * Richard Hult <richard@imendio.com>
+ * Martyn Russell <martyn@imendio.com>
+ * Geert-Jan Van den Bogaerde <geertjan@gnome.org>
+ */
+
+#include "config.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+#include <gdk/gdkkeysyms.h>
+#include <glib/gi18n.h>
+#include <gtk/gtk.h>
+#include <glade/glade.h>
+
+#include <libempathy/empathy-session.h>
+#include <libempathy/empathy-contact-manager.h>
+#include <libempathy/gossip-debug.h>
+#include <libempathy/gossip-utils.h>
+#include <libempathy/gossip-conf.h>
+
+#include "gossip-chat.h"
+#include "gossip-chat-window.h"
+//#include "gossip-geometry.h"
+#include "gossip-preferences.h"
+#include "gossip-spell.h"
+//#include "gossip-spell-dialog.h"
+#include "gossip-ui-utils.h"
+
+#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GOSSIP_TYPE_CHAT, GossipChatPriv))
+
+#define DEBUG_DOMAIN "Chat"
+
+#define CHAT_DIR_CREATE_MODE (S_IRUSR | S_IWUSR | S_IXUSR)
+#define CHAT_FILE_CREATE_MODE (S_IRUSR | S_IWUSR)
+
+#define IS_ENTER(v) (v == GDK_Return || v == GDK_ISO_Enter || v == GDK_KP_Enter)
+
+#define MAX_INPUT_HEIGHT 150
+
+#define COMPOSING_STOP_TIMEOUT 5
+
+struct _GossipChatPriv {
+ EmpathyTpChat *tp_chat;
+ GossipChatWindow *window;
+
+ GtkTooltips *tooltips;
+ guint composing_stop_timeout_id;
+ gboolean sensitive;
+ /* Used to automatically shrink a window that has temporarily
+ * grown due to long input.
+ */
+ gint padding_height;
+ gint default_window_height;
+ gint last_input_height;
+ gboolean vscroll_visible;
+};
+
+typedef struct {
+ GossipChat *chat;
+ gchar *word;
+
+ GtkTextIter start;
+ GtkTextIter end;
+} GossipChatSpell;
+
+static void gossip_chat_class_init (GossipChatClass *klass);
+static void gossip_chat_init (GossipChat *chat);
+static void chat_finalize (GObject *object);
+static void chat_destroy_cb (EmpathyTpChat *tp_chat,
+ GossipChat *chat);
+static void chat_send (GossipChat *chat,
+ const gchar *msg);
+static void chat_input_text_view_send (GossipChat *chat);
+static void chat_message_received_cb (EmpathyTpChat *tp_chat,
+ GossipMessage *message,
+ GossipChat *chat);
+static gboolean chat_input_key_press_event_cb (GtkWidget *widget,
+ GdkEventKey *event,
+ GossipChat *chat);
+static void chat_input_text_buffer_changed_cb (GtkTextBuffer *buffer,
+ GossipChat *chat);
+static gboolean chat_text_view_focus_in_event_cb (GtkWidget *widget,
+ GdkEvent *event,
+ GossipChat *chat);
+static void chat_text_view_scroll_hide_cb (GtkWidget *widget,
+ GossipChat *chat);
+static void chat_text_view_size_allocate_cb (GtkWidget *widget,
+ GtkAllocation *allocation,
+ GossipChat *chat);
+static void chat_text_view_realize_cb (GtkWidget *widget,
+ GossipChat *chat);
+static void chat_text_populate_popup_cb (GtkTextView *view,
+ GtkMenu *menu,
+ GossipChat *chat);
+static void chat_text_check_word_spelling_cb (GtkMenuItem *menuitem,
+ GossipChatSpell *chat_spell);
+static GossipChatSpell *chat_spell_new (GossipChat *chat,
+ const gchar *word,
+ GtkTextIter start,
+ GtkTextIter end);
+static void chat_spell_free (GossipChatSpell *chat_spell);
+static void chat_composing_start (GossipChat *chat);
+static void chat_composing_stop (GossipChat *chat);
+static void chat_composing_remove_timeout (GossipChat *chat);
+static gboolean chat_composing_stop_timeout_cb (GossipChat *chat);
+
+enum {
+ COMPOSING,
+ NEW_MESSAGE,
+ NAME_CHANGED,
+ STATUS_CHANGED,
+ LAST_SIGNAL
+};
+
+static guint chat_signals[LAST_SIGNAL] = { 0 };
+
+G_DEFINE_TYPE (GossipChat, gossip_chat, G_TYPE_OBJECT);
+
+static void
+gossip_chat_class_init (GossipChatClass *klass)
+{
+ GObjectClass *object_class;
+
+ object_class = G_OBJECT_CLASS (klass);
+
+ object_class->finalize = chat_finalize;
+
+ chat_signals[COMPOSING] =
+ g_signal_new ("composing",
+ G_OBJECT_CLASS_TYPE (object_class),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL, NULL,
+ g_cclosure_marshal_VOID__BOOLEAN,
+ G_TYPE_NONE,
+ 1, G_TYPE_BOOLEAN);
+
+ chat_signals[NEW_MESSAGE] =
+ g_signal_new ("new-message",
+ G_OBJECT_CLASS_TYPE (object_class),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL, NULL,
+ g_cclosure_marshal_VOID__OBJECT,
+ G_TYPE_NONE,
+ 1, GOSSIP_TYPE_MESSAGE);
+
+ chat_signals[NAME_CHANGED] =
+ g_signal_new ("name-changed",
+ G_OBJECT_CLASS_TYPE (object_class),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL, NULL,
+ g_cclosure_marshal_VOID__POINTER,
+ G_TYPE_NONE,
+ 1, G_TYPE_POINTER);
+
+ chat_signals[STATUS_CHANGED] =
+ g_signal_new ("status-changed",
+ G_OBJECT_CLASS_TYPE (object_class),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE,
+ 0);
+
+ g_type_class_add_private (object_class, sizeof (GossipChatPriv));
+}
+
+static void
+gossip_chat_init (GossipChat *chat)
+{
+ GossipChatPriv *priv;
+ GtkTextBuffer *buffer;
+
+ chat->view = gossip_chat_view_new ();
+ chat->input_text_view = gtk_text_view_new ();
+
+ chat->is_first_char = TRUE;
+
+ g_object_set (chat->input_text_view,
+ "pixels-above-lines", 2,
+ "pixels-below-lines", 2,
+ "pixels-inside-wrap", 1,
+ "right-margin", 2,
+ "left-margin", 2,
+ "wrap-mode", GTK_WRAP_WORD_CHAR,
+ NULL);
+
+ priv = GET_PRIV (chat);
+
+ priv->tooltips = gtk_tooltips_new ();
+
+ priv->default_window_height = -1;
+ priv->vscroll_visible = FALSE;
+ priv->sensitive = TRUE;
+
+ g_signal_connect (chat->input_text_view,
+ "key_press_event",
+ G_CALLBACK (chat_input_key_press_event_cb),
+ chat);
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
+ g_signal_connect (buffer,
+ "changed",
+ G_CALLBACK (chat_input_text_buffer_changed_cb),
+ chat);
+ g_signal_connect (GOSSIP_CHAT (chat)->view,
+ "focus_in_event",
+ G_CALLBACK (chat_text_view_focus_in_event_cb),
+ chat);
+
+ g_signal_connect (chat->input_text_view,
+ "size_allocate",
+ G_CALLBACK (chat_text_view_size_allocate_cb),
+ chat);
+
+ g_signal_connect (chat->input_text_view,
+ "realize",
+ G_CALLBACK (chat_text_view_realize_cb),
+ chat);
+
+ g_signal_connect (GTK_TEXT_VIEW (chat->input_text_view),
+ "populate_popup",
+ G_CALLBACK (chat_text_populate_popup_cb),
+ chat);
+
+ /* create misspelt words identification tag */
+ gtk_text_buffer_create_tag (buffer,
+ "misspelled",
+ "underline", PANGO_UNDERLINE_ERROR,
+ NULL);
+}
+
+static void
+chat_finalize (GObject *object)
+{
+ GossipChat *chat;
+ GossipChatPriv *priv;
+
+ chat = GOSSIP_CHAT (object);
+ priv = GET_PRIV (chat);
+
+ gossip_debug (DEBUG_DOMAIN, "Finalized: %p", object);
+
+ chat_composing_remove_timeout (chat);
+ g_object_unref (GOSSIP_CHAT (object)->account);
+
+ if (priv->tp_chat) {
+ g_object_unref (priv->tp_chat);
+ }
+
+ G_OBJECT_CLASS (gossip_chat_parent_class)->finalize (object);
+}
+
+static void
+chat_destroy_cb (EmpathyTpChat *tp_chat,
+ GossipChat *chat)
+{
+ GossipChatPriv *priv;
+ GtkWidget *widget;
+
+ priv = GET_PRIV (chat);
+
+ if (priv->tp_chat) {
+ g_object_unref (priv->tp_chat);
+ priv->tp_chat = NULL;
+ }
+
+ gossip_chat_view_append_event (chat->view, _("Disconnected"));
+
+ widget = gossip_chat_get_widget (chat);
+ gtk_widget_set_sensitive (widget, FALSE);
+ priv->sensitive = FALSE;
+}
+
+static void
+chat_send (GossipChat *chat,
+ const gchar *msg)
+{
+ GossipChatPriv *priv;
+ //GossipLogManager *log_manager;
+ GossipMessage *message;
+ GossipContact *own_contact;
+
+ priv = GET_PRIV (chat);
+
+ if (msg == NULL || msg[0] == '\0') {
+ return;
+ }
+
+ if (g_str_has_prefix (msg, "/clear")) {
+ gossip_chat_view_clear (chat->view);
+ return;
+ }
+
+ /* FIXME: gossip_app_set_not_away ();*/
+
+ own_contact = gossip_chat_get_own_contact (chat);
+ message = gossip_message_new (msg);
+ gossip_message_set_sender (message, own_contact);
+
+ //FIXME: log_manager = gossip_session_get_log_manager (gossip_app_get_session ());
+ //gossip_log_message_for_contact (log_manager, message, FALSE);
+
+ empathy_tp_chat_send (priv->tp_chat, message);
+
+ g_object_unref (message);
+}
+
+static void
+chat_input_text_view_send (GossipChat *chat)
+{
+ GossipChatPriv *priv;
+ GtkTextBuffer *buffer;
+ GtkTextIter start, end;
+ gchar *msg;
+
+ priv = GET_PRIV (chat);
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
+
+ gtk_text_buffer_get_bounds (buffer, &start, &end);
+ msg = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
+
+ /* clear the input field */
+ gtk_text_buffer_set_text (buffer, "", -1);
+
+ chat_send (chat, msg);
+
+ g_free (msg);
+
+ chat->is_first_char = TRUE;
+}
+
+static void
+chat_message_received_cb (EmpathyTpChat *tp_chat,
+ GossipMessage *message,
+ GossipChat *chat)
+{
+ GossipChatPriv *priv;
+ //GossipLogManager *log_manager;
+ GossipContact *sender;
+
+ priv = GET_PRIV (chat);
+
+ sender = gossip_message_get_sender (message);
+ gossip_debug (DEBUG_DOMAIN, "Appending message ('%s')",
+ gossip_contact_get_name (sender));
+
+/*FIXME:
+ log_manager = gossip_session_get_log_manager (gossip_app_get_session ());
+ gossip_log_message_for_contact (log_manager, message, TRUE);
+*/
+ gossip_chat_view_append_message (chat->view, message);
+
+ if (gossip_chat_should_play_sound (chat)) {
+ // FIXME: gossip_sound_play (GOSSIP_SOUND_CHAT);
+ }
+
+ g_signal_emit_by_name (chat, "new-message", message);
+}
+
+static gboolean
+chat_input_key_press_event_cb (GtkWidget *widget,
+ GdkEventKey *event,
+ GossipChat *chat)
+{
+ GossipChatPriv *priv;
+ GtkAdjustment *adj;
+ gdouble val;
+ GtkWidget *text_view_sw;
+
+ priv = GET_PRIV (chat);
+
+ if (event->keyval == GDK_Tab && !(event->state & GDK_CONTROL_MASK)) {
+ return TRUE;
+ }
+
+ /* Catch enter but not ctrl/shift-enter */
+ if (IS_ENTER (event->keyval) && !(event->state & GDK_SHIFT_MASK)) {
+ GtkTextView *view;
+
+ /* This is to make sure that kinput2 gets the enter. And if
+ * it's handled there we shouldn't send on it. This is because
+ * kinput2 uses Enter to commit letters. See:
+ * http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=104299
+ */
+
+ view = GTK_TEXT_VIEW (chat->input_text_view);
+ if (gtk_im_context_filter_keypress (view->im_context, event)) {
+ GTK_TEXT_VIEW (chat->input_text_view)->need_im_reset = TRUE;
+ return TRUE;
+ }
+
+ chat_input_text_view_send (chat);
+ return TRUE;
+ }
+
+ text_view_sw = gtk_widget_get_parent (GTK_WIDGET (chat->view));
+ if (IS_ENTER (event->keyval) && (event->state & GDK_SHIFT_MASK)) {
+ /* Newline for shift-enter. */
+ return FALSE;
+ }
+ else if ((event->state & GDK_CONTROL_MASK) != GDK_CONTROL_MASK &&
+ event->keyval == GDK_Page_Up) {
+ adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (text_view_sw));
+ gtk_adjustment_set_value (adj, adj->value - adj->page_size);
+
+ return TRUE;
+ }
+ else if ((event->state & GDK_CONTROL_MASK) != GDK_CONTROL_MASK &&
+ event->keyval == GDK_Page_Down) {
+ adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (text_view_sw));
+ val = MIN (adj->value + adj->page_size, adj->upper - adj->page_size);
+ gtk_adjustment_set_value (adj, val);
+
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static gboolean
+chat_text_view_focus_in_event_cb (GtkWidget *widget,
+ GdkEvent *event,
+ GossipChat *chat)
+{
+ gtk_widget_grab_focus (chat->input_text_view);
+
+ return TRUE;
+}
+
+static void
+chat_input_text_buffer_changed_cb (GtkTextBuffer *buffer,
+ GossipChat *chat)
+{
+ GossipChatPriv *priv;
+ GtkTextIter start, end;
+ gchar *str;
+ gboolean spell_checker = FALSE;
+
+ priv = GET_PRIV (chat);
+
+ if (gtk_text_buffer_get_char_count (buffer) == 0) {
+ chat_composing_stop (chat);
+ } else {
+ chat_composing_start (chat);
+ }
+
+ gossip_conf_get_bool (gossip_conf_get (),
+ GOSSIP_PREFS_CHAT_SPELL_CHECKER_ENABLED,
+ &spell_checker);
+
+ if (chat->is_first_char) {
+ GtkRequisition req;
+ gint window_height;
+ GtkWidget *dialog;
+ GtkAllocation *allocation;
+
+ /* Save the window's size */
+ dialog = gossip_chat_window_get_dialog (priv->window);
+ gtk_window_get_size (GTK_WINDOW (dialog),
+ NULL, &window_height);
+
+ gtk_widget_size_request (chat->input_text_view, &req);
+
+ allocation = &GTK_WIDGET (chat->view)->allocation;
+
+ priv->default_window_height = window_height;
+ priv->last_input_height = req.height;
+ priv->padding_height = window_height - req.height - allocation->height;
+
+ chat->is_first_char = FALSE;
+ }
+
+ gtk_text_buffer_get_start_iter (buffer, &start);
+
+ if (!spell_checker) {
+ gtk_text_buffer_get_end_iter (buffer, &end);
+ gtk_text_buffer_remove_tag_by_name (buffer, "misspelled", &start, &end);
+ return;
+ }
+
+ if (!gossip_spell_supported ()) {
+ return;
+ }
+
+ /* NOTE: this is really inefficient, we shouldn't have to
+ reiterate the whole buffer each time and check each work
+ every time. */
+ while (TRUE) {
+ gboolean correct = FALSE;
+
+ /* if at start */
+ if (gtk_text_iter_is_start (&start)) {
+ end = start;
+
+ if (!gtk_text_iter_forward_word_end (&end)) {
+ /* no whole word yet */
+ break;
+ }
+ } else {
+ if (!gtk_text_iter_forward_word_end (&end)) {
+ /* must be the end of the buffer */
+ break;
+ }
+
+ start = end;
+ gtk_text_iter_backward_word_start (&start);
+ }
+
+ str = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
+
+ /* spell check string */
+ if (!gossip_chat_get_is_command (str)) {
+ correct = gossip_spell_check (str);
+ } else {
+ correct = TRUE;
+ }
+
+ if (!correct) {
+ gtk_text_buffer_apply_tag_by_name (buffer, "misspelled", &start, &end);
+ } else {
+ gtk_text_buffer_remove_tag_by_name (buffer, "misspelled", &start, &end);
+ }
+
+ g_free (str);
+
+ /* set start iter to the end iters position */
+ start = end;
+ }
+}
+
+typedef struct {
+ GtkWidget *window;
+ gint width;
+ gint height;
+} ChangeSizeData;
+
+static gboolean
+chat_change_size_in_idle_cb (ChangeSizeData *data)
+{
+ gtk_window_resize (GTK_WINDOW (data->window),
+ data->width, data->height);
+
+ return FALSE;
+}
+
+static void
+chat_text_view_scroll_hide_cb (GtkWidget *widget,
+ GossipChat *chat)
+{
+ GossipChatPriv *priv;
+ GtkWidget *sw;
+
+ priv = GET_PRIV (chat);
+
+ priv->vscroll_visible = FALSE;
+ g_signal_handlers_disconnect_by_func (widget, chat_text_view_scroll_hide_cb, chat);
+
+ sw = gtk_widget_get_parent (chat->input_text_view);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
+ GTK_POLICY_NEVER,
+ GTK_POLICY_NEVER);
+ g_object_set (sw, "height-request", -1, NULL);
+}
+
+static void
+chat_text_view_size_allocate_cb (GtkWidget *widget,
+ GtkAllocation *allocation,
+ GossipChat *chat)
+{
+ GossipChatPriv *priv;
+ gint width;
+ GtkWidget *dialog;
+ ChangeSizeData *data;
+ gint window_height;
+ gint new_height;
+ GtkAllocation *view_allocation;
+ gint current_height;
+ gint diff;
+ GtkWidget *sw;
+
+ priv = GET_PRIV (chat);
+
+ if (priv->default_window_height <= 0) {
+ return;
+ }
+
+ sw = gtk_widget_get_parent (widget);
+ if (sw->allocation.height >= MAX_INPUT_HEIGHT && !priv->vscroll_visible) {
+ GtkWidget *vscroll;
+
+ priv->vscroll_visible = TRUE;
+ gtk_widget_set_size_request (sw, sw->allocation.width, MAX_INPUT_HEIGHT);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
+ GTK_POLICY_NEVER,
+ GTK_POLICY_AUTOMATIC);
+ vscroll = gtk_scrolled_window_get_vscrollbar (GTK_SCROLLED_WINDOW (sw));
+ g_signal_connect (vscroll, "hide",
+ G_CALLBACK (chat_text_view_scroll_hide_cb),
+ chat);
+ }
+
+ if (priv->last_input_height <= allocation->height) {
+ priv->last_input_height = allocation->height;
+ return;
+ }
+
+ diff = priv->last_input_height - allocation->height;
+ priv->last_input_height = allocation->height;
+
+ view_allocation = &GTK_WIDGET (chat->view)->allocation;
+
+ dialog = gossip_chat_window_get_dialog (priv->window);
+ gtk_window_get_size (GTK_WINDOW (dialog), NULL, &current_height);
+
+ new_height = view_allocation->height + priv->padding_height + allocation->height - diff;
+
+ if (new_height <= priv->default_window_height) {
+ window_height = priv->default_window_height;
+ } else {
+ window_height = new_height;
+ }
+
+ if (current_height <= window_height) {
+ return;
+ }
+
+ /* Restore the window's size */
+ gtk_window_get_size (GTK_WINDOW (dialog), &width, NULL);
+
+ data = g_new0 (ChangeSizeData, 1);
+ data->window = dialog;
+ data->width = width;
+ data->height = window_height;
+
+ g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
+ (GSourceFunc) chat_change_size_in_idle_cb,
+ data, g_free);
+}
+
+static void
+chat_text_view_realize_cb (GtkWidget *widget,
+ GossipChat *chat)
+{
+ gossip_debug (DEBUG_DOMAIN, "Setting focus to the input text view");
+ gtk_widget_grab_focus (widget);
+}
+
+static void
+chat_insert_smiley_activate_cb (GtkWidget *menuitem,
+ GossipChat *chat)
+{
+ GtkTextBuffer *buffer;
+ GtkTextIter iter;
+ const gchar *smiley;
+
+ smiley = g_object_get_data (G_OBJECT (menuitem), "smiley_text");
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
+
+ gtk_text_buffer_get_end_iter (buffer, &iter);
+ gtk_text_buffer_insert (buffer, &iter, smiley, -1);
+
+ gtk_text_buffer_get_end_iter (buffer, &iter);
+ gtk_text_buffer_insert (buffer, &iter, " ", -1);
+}
+
+static void
+chat_text_populate_popup_cb (GtkTextView *view,
+ GtkMenu *menu,
+ GossipChat *chat)
+{
+ GossipChatPriv *priv;
+ GtkTextBuffer *buffer;
+ GtkTextTagTable *table;
+ GtkTextTag *tag;
+ gint x, y;
+ GtkTextIter iter, start, end;
+ GtkWidget *item;
+ gchar *str = NULL;
+ GossipChatSpell *chat_spell;
+ GtkWidget *smiley_menu;
+
+ priv = GET_PRIV (chat);
+
+ /* Add the emoticon menu. */
+ item = gtk_separator_menu_item_new ();
+ gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
+ gtk_widget_show (item);
+
+ item = gtk_menu_item_new_with_mnemonic (_("Insert Smiley"));
+ gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
+ gtk_widget_show (item);
+
+ smiley_menu = gossip_chat_view_get_smiley_menu (
+ G_CALLBACK (chat_insert_smiley_activate_cb),
+ chat,
+ priv->tooltips);
+ gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), smiley_menu);
+
+ /* Add the spell check menu item. */
+ buffer = gtk_text_view_get_buffer (view);
+ table = gtk_text_buffer_get_tag_table (buffer);
+
+ tag = gtk_text_tag_table_lookup (table, "misspelled");
+
+ gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y);
+
+ gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (view),
+ GTK_TEXT_WINDOW_WIDGET,
+ x, y,
+ &x, &y);
+
+ gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW (view), &iter, x, y);
+
+ start = end = iter;
+
+ if (gtk_text_iter_backward_to_tag_toggle (&start, tag) &&
+ gtk_text_iter_forward_to_tag_toggle (&end, tag)) {
+
+ str = gtk_text_buffer_get_text (buffer,
+ &start, &end, FALSE);
+ }
+
+ if (G_STR_EMPTY (str)) {
+ return;
+ }
+
+ chat_spell = chat_spell_new (chat, str, start, end);
+
+ g_object_set_data_full (G_OBJECT (menu),
+ "chat_spell", chat_spell,
+ (GDestroyNotify) chat_spell_free);
+
+ item = gtk_separator_menu_item_new ();
+ gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
+ gtk_widget_show (item);
+
+ item = gtk_menu_item_new_with_mnemonic (_("_Check Word Spelling..."));
+ g_signal_connect (item,
+ "activate",
+ G_CALLBACK (chat_text_check_word_spelling_cb),
+ chat_spell);
+ gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
+ gtk_widget_show (item);
+}
+
+static void
+chat_text_check_word_spelling_cb (GtkMenuItem *menuitem,
+ GossipChatSpell *chat_spell)
+{
+/*FIXME: gossip_spell_dialog_show (chat_spell->chat,
+ chat_spell->start,
+ chat_spell->end,
+ chat_spell->word);*/
+}
+
+static GossipChatSpell *
+chat_spell_new (GossipChat *chat,
+ const gchar *word,
+ GtkTextIter start,
+ GtkTextIter end)
+{
+ GossipChatSpell *chat_spell;
+
+ chat_spell = g_new0 (GossipChatSpell, 1);
+
+ chat_spell->chat = g_object_ref (chat);
+ chat_spell->word = g_strdup (word);
+ chat_spell->start = start;
+ chat_spell->end = end;
+
+ return chat_spell;
+}
+
+static void
+chat_spell_free (GossipChatSpell *chat_spell)
+{
+ g_object_unref (chat_spell->chat);
+ g_free (chat_spell->word);
+ g_free (chat_spell);
+}
+
+static void
+chat_composing_start (GossipChat *chat)
+{
+ GossipChatPriv *priv;
+
+ priv = GET_PRIV (chat);
+
+ if (priv->composing_stop_timeout_id) {
+ /* Just restart the timeout */
+ chat_composing_remove_timeout (chat);
+ } else {
+ /* FIXME:
+ gossip_session_send_composing (gossip_app_get_session (),
+ priv->contact, TRUE);
+ */
+ }
+
+ priv->composing_stop_timeout_id = g_timeout_add (
+ 1000 * COMPOSING_STOP_TIMEOUT,
+ (GSourceFunc) chat_composing_stop_timeout_cb,
+ chat);
+}
+
+static void
+chat_composing_stop (GossipChat *chat)
+{
+ GossipChatPriv *priv;
+
+ priv = GET_PRIV (chat);
+
+ chat_composing_remove_timeout (chat);
+ /* FIXME:
+ gossip_session_send_composing (gossip_app_get_session (),
+ priv->contact, FALSE);*/
+}
+
+static void
+chat_composing_remove_timeout (GossipChat *chat)
+{
+ GossipChatPriv *priv;
+
+ priv = GET_PRIV (chat);
+
+ if (priv->composing_stop_timeout_id) {
+ g_source_remove (priv->composing_stop_timeout_id);
+ priv->composing_stop_timeout_id = 0;
+ }
+}
+
+static gboolean
+chat_composing_stop_timeout_cb (GossipChat *chat)
+{
+ GossipChatPriv *priv;
+
+ priv = GET_PRIV (chat);
+
+ priv->composing_stop_timeout_id = 0;
+ /* FIXME:
+ gossip_session_send_composing (gossip_app_get_session (),
+ priv->contact, FALSE);*/
+
+ return FALSE;
+}
+
+gboolean
+gossip_chat_get_is_command (const gchar *str)
+{
+ g_return_val_if_fail (str != NULL, FALSE);
+
+ if (str[0] != '/') {
+ return FALSE;
+ }
+
+ if (g_str_has_prefix (str, "/me")) {
+ return TRUE;
+ }
+ else if (g_str_has_prefix (str, "/nick")) {
+ return TRUE;
+ }
+ else if (g_str_has_prefix (str, "/topic")) {
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+void
+gossip_chat_correct_word (GossipChat *chat,
+ GtkTextIter start,
+ GtkTextIter end,
+ const gchar *new_word)
+{
+ GtkTextBuffer *buffer;
+
+ g_return_if_fail (chat != NULL);
+ g_return_if_fail (new_word != NULL);
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
+
+ gtk_text_buffer_delete (buffer, &start, &end);
+ gtk_text_buffer_insert (buffer, &start,
+ new_word,
+ -1);
+}
+
+const gchar *
+gossip_chat_get_name (GossipChat *chat)
+{
+ g_return_val_if_fail (GOSSIP_IS_CHAT (chat), NULL);
+
+ if (GOSSIP_CHAT_GET_CLASS (chat)->get_name) {
+ return GOSSIP_CHAT_GET_CLASS (chat)->get_name (chat);
+ }
+
+ return NULL;
+}
+
+gchar *
+gossip_chat_get_tooltip (GossipChat *chat)
+{
+ g_return_val_if_fail (GOSSIP_IS_CHAT (chat), NULL);
+
+ if (GOSSIP_CHAT_GET_CLASS (chat)->get_tooltip) {
+ return GOSSIP_CHAT_GET_CLASS (chat)->get_tooltip (chat);
+ }
+
+ return NULL;
+}
+
+GdkPixbuf *
+gossip_chat_get_status_pixbuf (GossipChat *chat)
+{
+ g_return_val_if_fail (GOSSIP_IS_CHAT (chat), NULL);
+
+ if (GOSSIP_CHAT_GET_CLASS (chat)->get_status_pixbuf) {
+ return GOSSIP_CHAT_GET_CLASS (chat)->get_status_pixbuf (chat);
+ }
+
+ return NULL;
+}
+
+GossipContact *
+gossip_chat_get_contact (GossipChat *chat)
+{
+ g_return_val_if_fail (GOSSIP_IS_CHAT (chat), NULL);
+
+ if (GOSSIP_CHAT_GET_CLASS (chat)->get_contact) {
+ return GOSSIP_CHAT_GET_CLASS (chat)->get_contact (chat);
+ }
+
+ return NULL;
+}
+GossipContact *
+gossip_chat_get_own_contact (GossipChat *chat)
+{
+ EmpathyContactManager *manager;
+
+ g_return_val_if_fail (GOSSIP_IS_CHAT (chat), NULL);
+
+ manager = empathy_session_get_contact_manager ();
+
+ return empathy_contact_manager_get_own (manager, chat->account);
+}
+
+GtkWidget *
+gossip_chat_get_widget (GossipChat *chat)
+{
+ g_return_val_if_fail (GOSSIP_IS_CHAT (chat), NULL);
+
+ if (GOSSIP_CHAT_GET_CLASS (chat)->get_widget) {
+ return GOSSIP_CHAT_GET_CLASS (chat)->get_widget (chat);
+ }
+
+ return NULL;
+}
+
+gboolean
+gossip_chat_is_group_chat (GossipChat *chat)
+{
+ g_return_val_if_fail (GOSSIP_IS_CHAT (chat), FALSE);
+
+ if (GOSSIP_CHAT_GET_CLASS (chat)->is_group_chat) {
+ return GOSSIP_CHAT_GET_CLASS (chat)->is_group_chat (chat);
+ }
+
+ return FALSE;
+}
+
+gboolean
+gossip_chat_is_connected (GossipChat *chat)
+{
+ GossipChatPriv *priv;
+
+ g_return_val_if_fail (GOSSIP_IS_CHAT (chat), FALSE);
+
+ priv = GET_PRIV (chat);
+
+ return (priv->tp_chat != NULL);
+}
+
+gboolean
+gossip_chat_get_show_contacts (GossipChat *chat)
+{
+ g_return_val_if_fail (GOSSIP_IS_CHAT (chat), FALSE);
+
+ if (GOSSIP_CHAT_GET_CLASS (chat)->get_show_contacts) {
+ return GOSSIP_CHAT_GET_CLASS (chat)->get_show_contacts (chat);
+ }
+
+ return FALSE;
+}
+
+void
+gossip_chat_set_show_contacts (GossipChat *chat,
+ gboolean show)
+{
+ g_return_if_fail (GOSSIP_IS_CHAT (chat));
+
+ if (GOSSIP_CHAT_GET_CLASS (chat)->set_show_contacts) {
+ GOSSIP_CHAT_GET_CLASS (chat)->set_show_contacts (chat, show);
+ }
+}
+
+void
+gossip_chat_save_geometry (GossipChat *chat,
+ gint x,
+ gint y,
+ gint w,
+ gint h)
+{
+ //FIXME: gossip_geometry_save_for_chat (chat, x, y, w, h);
+}
+
+void
+gossip_chat_load_geometry (GossipChat *chat,
+ gint *x,
+ gint *y,
+ gint *w,
+ gint *h)
+{
+ //FIXME: gossip_geometry_load_for_chat (chat, x, y, w, h);
+}
+
+void
+gossip_chat_set_tp_chat (GossipChat *chat,
+ EmpathyTpChat *tp_chat)
+{
+ GossipChatPriv *priv;
+ GtkWidget *widget;
+
+ g_return_if_fail (GOSSIP_IS_CHAT (chat));
+ g_return_if_fail (EMPATHY_IS_TP_CHAT (tp_chat));
+
+ priv = GET_PRIV (chat);
+
+ if (tp_chat == priv->tp_chat) {
+ return;
+ }
+
+ if (priv->tp_chat) {
+ g_signal_handlers_disconnect_by_func (priv->tp_chat,
+ chat_message_received_cb,
+ chat);
+ g_signal_handlers_disconnect_by_func (priv->tp_chat,
+ chat_destroy_cb,
+ chat);
+ g_object_unref (priv->tp_chat);
+ }
+
+ priv->tp_chat = g_object_ref (tp_chat);
+
+ g_signal_connect (tp_chat, "message-received",
+ G_CALLBACK (chat_message_received_cb),
+ chat);
+ g_signal_connect (tp_chat, "destroy",
+ G_CALLBACK (chat_destroy_cb),
+ chat);
+
+ empathy_tp_chat_request_pending (tp_chat);
+
+ if (!priv->sensitive) {
+ widget = gossip_chat_get_widget (chat);
+ gtk_widget_set_sensitive (widget, TRUE);
+ gossip_chat_view_append_event (chat->view, _("Connected"));
+ priv->sensitive = TRUE;
+ }
+}
+
+void
+gossip_chat_clear (GossipChat *chat)
+{
+ g_return_if_fail (GOSSIP_IS_CHAT (chat));
+
+ gossip_chat_view_clear (chat->view);
+}
+
+void
+gossip_chat_set_window (GossipChat *chat,
+ GossipChatWindow *window)
+{
+ GossipChatPriv *priv;
+
+ priv = GET_PRIV (chat);
+ priv->window = window;
+}
+
+GossipChatWindow *
+gossip_chat_get_window (GossipChat *chat)
+{
+ GossipChatPriv *priv;
+
+ priv = GET_PRIV (chat);
+
+ return priv->window;
+}
+
+void
+gossip_chat_scroll_down (GossipChat *chat)
+{
+ g_return_if_fail (GOSSIP_IS_CHAT (chat));
+
+ gossip_chat_view_scroll_down (chat->view);
+}
+
+void
+gossip_chat_cut (GossipChat *chat)
+{
+ GtkTextBuffer *buffer;
+
+ g_return_if_fail (GOSSIP_IS_CHAT (chat));
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
+ if (gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL)) {
+ GtkClipboard *clipboard;
+
+ clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
+
+ gtk_text_buffer_cut_clipboard (buffer, clipboard, TRUE);
+ }
+}
+
+void
+gossip_chat_copy (GossipChat *chat)
+{
+ GtkTextBuffer *buffer;
+
+ g_return_if_fail (GOSSIP_IS_CHAT (chat));
+
+ if (gossip_chat_view_get_selection_bounds (chat->view, NULL, NULL)) {
+ gossip_chat_view_copy_clipboard (chat->view);
+ return;
+ }
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
+ if (gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL)) {
+ GtkClipboard *clipboard;
+
+ clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
+
+ gtk_text_buffer_copy_clipboard (buffer, clipboard);
+ }
+}
+
+void
+gossip_chat_paste (GossipChat *chat)
+{
+ GtkTextBuffer *buffer;
+ GtkClipboard *clipboard;
+
+ g_return_if_fail (GOSSIP_IS_CHAT (chat));
+
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
+ clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
+
+ gtk_text_buffer_paste_clipboard (buffer, clipboard, NULL, TRUE);
+}
+
+void
+gossip_chat_present (GossipChat *chat)
+{
+ GossipChatPriv *priv;
+
+ g_return_if_fail (GOSSIP_IS_CHAT (chat));
+
+ priv = GET_PRIV (chat);
+
+ if (priv->window == NULL) {
+ GossipChatWindow *window;
+
+ window = gossip_chat_window_get_default ();
+ if (!window) {
+ window = gossip_chat_window_new ();
+ }
+
+ gossip_chat_window_add_chat (window, chat);
+ }
+
+ gossip_chat_window_switch_to_chat (priv->window, chat);
+ gossip_window_present (
+ GTK_WINDOW (gossip_chat_window_get_dialog (priv->window)),
+ TRUE);
+
+ gtk_widget_grab_focus (chat->input_text_view);
+}
+
+gboolean
+gossip_chat_should_play_sound (GossipChat *chat)
+{
+ GossipChatWindow *window;
+ gboolean play = TRUE;
+
+ g_return_val_if_fail (GOSSIP_IS_CHAT (chat), FALSE);
+
+ window = gossip_chat_get_window (GOSSIP_CHAT (chat));
+ if (!window) {
+ return TRUE;
+ }
+
+ play = !gossip_chat_window_has_focus (window);
+
+ return play;
+}
+
+gboolean
+gossip_chat_should_highlight_nick (GossipMessage *message)
+{
+ GossipContact *my_contact;
+ const gchar *msg, *to;
+ gchar *cf_msg, *cf_to;
+ gchar *ch;
+ gboolean ret_val;
+
+ g_return_val_if_fail (GOSSIP_IS_MESSAGE (message), FALSE);
+
+ gossip_debug (DEBUG_DOMAIN, "Highlighting nickname");
+
+ ret_val = FALSE;
+
+ msg = gossip_message_get_body (message);
+ if (!msg) {
+ return FALSE;
+ }
+
+ my_contact = gossip_get_own_contact_from_contact (gossip_message_get_sender (message));
+ to = gossip_contact_get_name (my_contact);
+ if (!to) {
+ return FALSE;
+ }
+
+ cf_msg = g_utf8_casefold (msg, -1);
+ cf_to = g_utf8_casefold (to, -1);
+
+ ch = strstr (cf_msg, cf_to);
+ if (ch == NULL) {
+ goto finished;
+ }
+
+ if (ch != cf_msg) {
+ /* Not first in the message */
+ if ((*(ch - 1) != ' ') &&
+ (*(ch - 1) != ',') &&
+ (*(ch - 1) != '.')) {
+ goto finished;
+ }
+ }
+
+ ch = ch + strlen (cf_to);
+ if (ch >= cf_msg + strlen (cf_msg)) {
+ ret_val = TRUE;
+ goto finished;
+ }
+
+ if ((*ch == ' ') ||
+ (*ch == ',') ||
+ (*ch == '.') ||
+ (*ch == ':')) {
+ ret_val = TRUE;
+ goto finished;
+ }
+
+finished:
+ g_free (cf_msg);
+ g_free (cf_to);
+
+ return ret_val;
+}
+