/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* * Copyright (C) 2002-2007 Imendio AB * Copyright (C) 2007 Collabora Ltd. * * 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 * Richard Hult * Martyn Russell * Geert-Jan Van den Bogaerde * Xavier Claessens */ #include "config.h" #include #include #include #include #include #include #include #include #include #include #include #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; gchar *id; /* 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_free (priv->id); 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 = >K_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 = >K_WIDGET (chat->view)->allocation; dialog = gossip_chat_window_get_dialog (priv->window); gtk_window_get_size (GTK_WINDOW (dialog), NULL, ¤t_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) { gossip_geometry_save (gossip_chat_get_id (chat), x, y, w, h); } void gossip_chat_load_geometry (GossipChat *chat, gint *x, gint *y, gint *w, gint *h) { gossip_geometry_load (gossip_chat_get_id (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); } g_free (priv->id); priv->tp_chat = g_object_ref (tp_chat); priv->id = g_strdup (empathy_tp_chat_get_id (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; } } const gchar * gossip_chat_get_id (GossipChat *chat) { GossipChatPriv *priv; priv = GET_PRIV (chat); return priv->id; } 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; }