/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
- * Copyright (C) 2002-2007 Imendio AB
+ * Copyright (C) 2008 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
*
* 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>
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301 USA
+ *
+ * Authors: Xavier Claessens <xclaesse@gmail.com>
*/
#include "config.h"
-#include <sys/types.h>
-#include <string.h>
-#include <time.h>
-
-#include <glib/gi18n.h>
-#include <gtk/gtkbutton.h>
-#include <gtk/gtkimage.h>
-#include <gtk/gtkmenu.h>
-#include <gtk/gtkmenuitem.h>
-#include <gtk/gtkimagemenuitem.h>
-#include <gtk/gtkstock.h>
-#include <gtk/gtkscrolledwindow.h>
-#include <gtk/gtksizegroup.h>
-#include <glade/glade.h>
-
-#include <telepathy-glib/util.h>
-#include <libmissioncontrol/mc-account.h>
-
-#include <libempathy/empathy-utils.h>
-#include <libempathy/empathy-debug.h>
-#include <libempathy/empathy-conf.h>
-
#include "empathy-chat-view.h"
-#include "empathy-chat.h"
-#include "empathy-preferences.h"
-#include "empathy-theme-manager.h"
-#include "empathy-ui-utils.h"
#include "empathy-smiley-manager.h"
-#define DEBUG_DOMAIN "ChatView"
-
-/* Number of seconds between timestamps when using normal mode, 5 minutes. */
-#define TIMESTAMP_INTERVAL 300
-
-#define MAX_LINES 800
-#define MAX_SCROLL_TIME 0.4 /* seconds */
-#define SCROLL_DELAY 33 /* milliseconds */
-
-#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_CHAT_VIEW, EmpathyChatViewPriv))
-
-struct _EmpathyChatViewPriv {
- GtkTextBuffer *buffer;
-
- EmpathyTheme *theme;
-
- time_t last_timestamp;
- EmpathyChatViewBlock last_block_type;
-
- gboolean allow_scrolling;
- guint scroll_timeout;
- GTimer *scroll_time;
- gboolean is_group_chat;
-
- GtkTextMark *find_mark_previous;
- GtkTextMark *find_mark_next;
- gboolean find_wrapped;
- gboolean find_last_direction;
-
- /* This is for the group chat so we know if the "other" last contact
- * changed, so we know whether to insert a header or not.
- */
- EmpathyContact *last_contact;
-
- guint notify_system_fonts_id;
- guint notify_show_avatars_id;
-};
-
-static void empathy_chat_view_class_init (EmpathyChatViewClass *klass);
-static void empathy_chat_view_init (EmpathyChatView *view);
-static void chat_view_finalize (GObject *object);
-static gboolean chat_view_drag_motion (GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time);
-static void chat_view_size_allocate (GtkWidget *widget,
- GtkAllocation *alloc);
-static void chat_view_setup_tags (EmpathyChatView *view);
-static void chat_view_system_font_update (EmpathyChatView *view);
-static void chat_view_notify_system_font_cb (EmpathyConf *conf,
- const gchar *key,
- gpointer user_data);
-static void chat_view_notify_show_avatars_cb (EmpathyConf *conf,
- const gchar *key,
- gpointer user_data);
-static void chat_view_populate_popup (EmpathyChatView *view,
- GtkMenu *menu,
- gpointer user_data);
-static gboolean chat_view_event_cb (EmpathyChatView *view,
- GdkEventMotion *event,
- GtkTextTag *tag);
-static gboolean chat_view_url_event_cb (GtkTextTag *tag,
- GObject *object,
- GdkEvent *event,
- GtkTextIter *iter,
- GtkTextBuffer *buffer);
-static void chat_view_open_address_cb (GtkMenuItem *menuitem,
- const gchar *url);
-static void chat_view_copy_address_cb (GtkMenuItem *menuitem,
- const gchar *url);
-static void chat_view_clear_view_cb (GtkMenuItem *menuitem,
- EmpathyChatView *view);
-static gboolean chat_view_is_scrolled_down (EmpathyChatView *view);
-static void chat_view_theme_changed_cb (EmpathyThemeManager *manager,
- EmpathyChatView *view);
-static void chat_view_theme_notify_cb (EmpathyTheme *theme,
- GParamSpec *param,
- EmpathyChatView *view);
-
-G_DEFINE_TYPE (EmpathyChatView, empathy_chat_view, GTK_TYPE_TEXT_VIEW);
-
-static void
-empathy_chat_view_class_init (EmpathyChatViewClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
- GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
-
- object_class->finalize = chat_view_finalize;
- widget_class->size_allocate = chat_view_size_allocate;
- widget_class->drag_motion = chat_view_drag_motion;
-
- g_type_class_add_private (object_class, sizeof (EmpathyChatViewPriv));
-}
-
-static void
-empathy_chat_view_init (EmpathyChatView *view)
-{
- EmpathyChatViewPriv *priv;
- gboolean show_avatars;
-
- priv = GET_PRIV (view);
-
- priv->buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
-
- priv->last_block_type = EMPATHY_CHAT_VIEW_BLOCK_NONE;
- priv->last_timestamp = 0;
-
- priv->allow_scrolling = TRUE;
-
- priv->is_group_chat = FALSE;
-
- g_object_set (view,
- "wrap-mode", GTK_WRAP_WORD_CHAR,
- "editable", FALSE,
- "cursor-visible", FALSE,
- NULL);
-
- priv->notify_system_fonts_id =
- empathy_conf_notify_add (empathy_conf_get (),
- "/desktop/gnome/interface/document_font_name",
- chat_view_notify_system_font_cb,
- view);
- chat_view_system_font_update (view);
-
- priv->notify_show_avatars_id =
- empathy_conf_notify_add (empathy_conf_get (),
- EMPATHY_PREFS_UI_SHOW_AVATARS,
- chat_view_notify_show_avatars_cb,
- view);
-
- chat_view_setup_tags (view);
-
- empathy_theme_manager_apply_saved (empathy_theme_manager_get (), view);
-
- show_avatars = FALSE;
- empathy_conf_get_bool (empathy_conf_get (),
- EMPATHY_PREFS_UI_SHOW_AVATARS,
- &show_avatars);
-
- empathy_theme_set_show_avatars (priv->theme, show_avatars);
-
- g_signal_connect (view,
- "populate-popup",
- G_CALLBACK (chat_view_populate_popup),
- NULL);
-
- g_signal_connect_object (empathy_theme_manager_get (),
- "theme-changed",
- G_CALLBACK (chat_view_theme_changed_cb),
- view,
- 0);
-}
-
-static void
-chat_view_finalize (GObject *object)
-{
- EmpathyChatView *view;
- EmpathyChatViewPriv *priv;
-
- view = EMPATHY_CHAT_VIEW (object);
- priv = GET_PRIV (view);
-
- empathy_debug (DEBUG_DOMAIN, "finalize: %p", object);
-
- empathy_conf_notify_remove (empathy_conf_get (), priv->notify_system_fonts_id);
- empathy_conf_notify_remove (empathy_conf_get (), priv->notify_show_avatars_id);
-
- if (priv->last_contact) {
- g_object_unref (priv->last_contact);
- }
- if (priv->scroll_time) {
- g_timer_destroy (priv->scroll_time);
- }
- if (priv->scroll_timeout) {
- g_source_remove (priv->scroll_timeout);
- }
-
- if (priv->theme) {
- g_signal_handlers_disconnect_by_func (priv->theme,
- chat_view_theme_notify_cb,
- view);
- g_object_unref (priv->theme);
- }
-
- G_OBJECT_CLASS (empathy_chat_view_parent_class)->finalize (object);
-}
-
-static gboolean
-chat_view_drag_motion (GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time)
-{
- /* Don't handle drag motion, since we don't want the view to scroll as
- * the result of dragging something across it.
- */
-
- return FALSE;
-}
-
-static void
-chat_view_size_allocate (GtkWidget *widget,
- GtkAllocation *alloc)
-{
- gboolean down;
-
- down = chat_view_is_scrolled_down (EMPATHY_CHAT_VIEW (widget));
-
- GTK_WIDGET_CLASS (empathy_chat_view_parent_class)->size_allocate (widget, alloc);
-
- if (down) {
- GtkAdjustment *adj;
-
- adj = GTK_TEXT_VIEW (widget)->vadjustment;
- gtk_adjustment_set_value (adj, adj->upper - adj->page_size);
- }
-}
-
-static void
-chat_view_setup_tags (EmpathyChatView *view)
-{
- EmpathyChatViewPriv *priv;
- GtkTextTag *tag;
-
- priv = GET_PRIV (view);
-
- gtk_text_buffer_create_tag (priv->buffer,
- "cut",
- NULL);
-
- /* FIXME: Move to the theme and come up with something that looks a bit
- * nicer.
- */
- gtk_text_buffer_create_tag (priv->buffer,
- "highlight",
- "background", "yellow",
- NULL);
-
- tag = gtk_text_buffer_create_tag (priv->buffer,
- "link",
- NULL);
-
- g_signal_connect (tag,
- "event",
- G_CALLBACK (chat_view_url_event_cb),
- priv->buffer);
-
- g_signal_connect (view,
- "motion-notify-event",
- G_CALLBACK (chat_view_event_cb),
- tag);
-}
-
-static void
-chat_view_system_font_update (EmpathyChatView *view)
-{
- PangoFontDescription *font_description = NULL;
- gchar *font_name;
-
- if (empathy_conf_get_string (empathy_conf_get (),
- "/desktop/gnome/interface/document_font_name",
- &font_name) && font_name) {
- font_description = pango_font_description_from_string (font_name);
- g_free (font_name);
- } else {
- font_description = NULL;
- }
-
- gtk_widget_modify_font (GTK_WIDGET (view), font_description);
-
- if (font_description) {
- pango_font_description_free (font_description);
- }
-}
-
-static void
-chat_view_notify_system_font_cb (EmpathyConf *conf,
- const gchar *key,
- gpointer user_data)
-{
- EmpathyChatView *view;
- EmpathyChatViewPriv *priv;
- gboolean show_avatars = FALSE;
-
- view = user_data;
- priv = GET_PRIV (view);
-
- chat_view_system_font_update (view);
-
- /* Ugly, again, to adjust the vertical position of the nick... Will fix
- * this when reworking the theme manager so that view register
- * themselves with it instead of the other way around.
- */
- empathy_conf_get_bool (conf,
- EMPATHY_PREFS_UI_SHOW_AVATARS,
- &show_avatars);
-
- empathy_theme_set_show_avatars (priv->theme, show_avatars);
-}
-
-static void
-chat_view_notify_show_avatars_cb (EmpathyConf *conf,
- const gchar *key,
- gpointer user_data)
-{
- EmpathyChatView *view;
- EmpathyChatViewPriv *priv;
- gboolean show_avatars = FALSE;
-
- view = user_data;
- priv = GET_PRIV (view);
-
- empathy_conf_get_bool (conf, key, &show_avatars);
-
- empathy_theme_set_show_avatars (priv->theme, show_avatars);
-}
-
-static void
-chat_view_populate_popup (EmpathyChatView *view,
- GtkMenu *menu,
- gpointer user_data)
-{
- EmpathyChatViewPriv *priv;
- GtkTextTagTable *table;
- GtkTextTag *tag;
- gint x, y;
- GtkTextIter iter, start, end;
- GtkWidget *item;
- gchar *str = NULL;
-
- priv = GET_PRIV (view);
-
- /* Clear menu item */
- if (gtk_text_buffer_get_char_count (priv->buffer) > 0) {
- item = gtk_menu_item_new ();
- gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
- gtk_widget_show (item);
-
- item = gtk_image_menu_item_new_from_stock (GTK_STOCK_CLEAR, NULL);
- gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
- gtk_widget_show (item);
-
- g_signal_connect (item,
- "activate",
- G_CALLBACK (chat_view_clear_view_cb),
- view);
- }
-
- /* Link context menu items */
- table = gtk_text_buffer_get_tag_table (priv->buffer);
- tag = gtk_text_tag_table_lookup (table, "link");
-
- 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 (priv->buffer,
- &start, &end, FALSE);
- }
-
- if (G_STR_EMPTY (str)) {
- g_free (str);
- return;
- }
-
- /* NOTE: Set data just to get the string freed when not needed. */
- g_object_set_data_full (G_OBJECT (menu),
- "url", str,
- (GDestroyNotify) g_free);
-
- item = gtk_menu_item_new ();
- gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
- gtk_widget_show (item);
-
- item = gtk_menu_item_new_with_mnemonic (_("_Copy Link Address"));
- g_signal_connect (item,
- "activate",
- G_CALLBACK (chat_view_copy_address_cb),
- str);
- gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
- gtk_widget_show (item);
-
- item = gtk_menu_item_new_with_mnemonic (_("_Open Link"));
- g_signal_connect (item,
- "activate",
- G_CALLBACK (chat_view_open_address_cb),
- str);
- gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
- gtk_widget_show (item);
-}
-
-static gboolean
-chat_view_event_cb (EmpathyChatView *view,
- GdkEventMotion *event,
- GtkTextTag *tag)
-{
- static GdkCursor *hand = NULL;
- static GdkCursor *beam = NULL;
- GtkTextWindowType type;
- GtkTextIter iter;
- GdkWindow *win;
- gint x, y, buf_x, buf_y;
-
- type = gtk_text_view_get_window_type (GTK_TEXT_VIEW (view),
- event->window);
-
- if (type != GTK_TEXT_WINDOW_TEXT) {
- return FALSE;
- }
-
- /* Get where the pointer really is. */
- win = gtk_text_view_get_window (GTK_TEXT_VIEW (view), type);
- if (!win) {
- return FALSE;
- }
-
- gdk_window_get_pointer (win, &x, &y, NULL);
-
- /* Get the iter where the cursor is at */
- gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (view), type,
- x, y,
- &buf_x, &buf_y);
-
- gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW (view),
- &iter,
- buf_x, buf_y);
-
- if (gtk_text_iter_has_tag (&iter, tag)) {
- if (!hand) {
- hand = gdk_cursor_new (GDK_HAND2);
- beam = gdk_cursor_new (GDK_XTERM);
- }
- gdk_window_set_cursor (win, hand);
- } else {
- if (!beam) {
- beam = gdk_cursor_new (GDK_XTERM);
- }
- gdk_window_set_cursor (win, beam);
- }
-
- return FALSE;
-}
-
-static gboolean
-chat_view_url_event_cb (GtkTextTag *tag,
- GObject *object,
- GdkEvent *event,
- GtkTextIter *iter,
- GtkTextBuffer *buffer)
-{
- GtkTextIter start, end;
- gchar *str;
-
- /* If the link is being selected, don't do anything. */
- gtk_text_buffer_get_selection_bounds (buffer, &start, &end);
- if (gtk_text_iter_get_offset (&start) != gtk_text_iter_get_offset (&end)) {
- return FALSE;
- }
-
- if (event->type == GDK_BUTTON_RELEASE && event->button.button == 1) {
- 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);
-
- empathy_url_show (str);
- g_free (str);
- }
- }
-
- return FALSE;
-}
-
-static void
-chat_view_open_address_cb (GtkMenuItem *menuitem, const gchar *url)
-{
- empathy_url_show (url);
-}
-
-static void
-chat_view_copy_address_cb (GtkMenuItem *menuitem, const gchar *url)
-{
- GtkClipboard *clipboard;
-
- clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
- gtk_clipboard_set_text (clipboard, url, -1);
-
- clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
- gtk_clipboard_set_text (clipboard, url, -1);
-}
-
-static void
-chat_view_clear_view_cb (GtkMenuItem *menuitem, EmpathyChatView *view)
-{
- empathy_chat_view_clear (view);
-}
+static void chat_view_base_init (gpointer klass);
-static gboolean
-chat_view_is_scrolled_down (EmpathyChatView *view)
+GType
+empathy_chat_view_get_type (void)
{
- GtkWidget *sw;
+ static GType type = 0;
- sw = gtk_widget_get_parent (GTK_WIDGET (view));
- if (GTK_IS_SCROLLED_WINDOW (sw)) {
- GtkAdjustment *vadj;
+ if (!type) {
+ static const GTypeInfo type_info = {
+ sizeof (EmpathyChatViewIface),
+ chat_view_base_init,
+ NULL,
+ };
- vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (sw));
+ type = g_type_register_static (G_TYPE_INTERFACE,
+ "EmpathyChatView",
+ &type_info, 0);
- if (vadj->value + vadj->page_size / 2 < vadj->upper - vadj->page_size) {
- return FALSE;
- }
+ g_type_interface_add_prerequisite (type, GTK_TYPE_WIDGET);
}
- return TRUE;
+ return type;
}
static void
-chat_view_maybe_trim_buffer (EmpathyChatView *view)
+chat_view_base_init (gpointer klass)
{
- EmpathyChatViewPriv *priv;
- GtkTextIter top, bottom;
- gint line;
- gint remove;
- GtkTextTagTable *table;
- GtkTextTag *tag;
+ static gboolean initialized = FALSE;
- priv = GET_PRIV (view);
-
- gtk_text_buffer_get_end_iter (priv->buffer, &bottom);
- line = gtk_text_iter_get_line (&bottom);
- if (line < MAX_LINES) {
- return;
- }
-
- remove = line - MAX_LINES;
- gtk_text_buffer_get_start_iter (priv->buffer, &top);
-
- bottom = top;
- if (!gtk_text_iter_forward_lines (&bottom, remove)) {
- return;
- }
-
- /* Track backwords to a place where we can safely cut, we don't do it in
- * the middle of a tag.
- */
- table = gtk_text_buffer_get_tag_table (priv->buffer);
- tag = gtk_text_tag_table_lookup (table, "cut");
- if (!tag) {
- return;
- }
-
- if (!gtk_text_iter_forward_to_tag_toggle (&bottom, tag)) {
- return;
- }
-
- if (!gtk_text_iter_equal (&top, &bottom)) {
- gtk_text_buffer_delete (priv->buffer, &top, &bottom);
- }
-}
-
-static void
-chat_view_theme_changed_cb (EmpathyThemeManager *manager,
- EmpathyChatView *view)
-{
- EmpathyChatViewPriv *priv;
- gboolean show_avatars = FALSE;
- gboolean theme_rooms = FALSE;
-
- priv = GET_PRIV (view);
-
- priv->last_block_type = EMPATHY_CHAT_VIEW_BLOCK_NONE;
-
- empathy_conf_get_bool (empathy_conf_get (),
- EMPATHY_PREFS_CHAT_THEME_CHAT_ROOM,
- &theme_rooms);
- if (!theme_rooms && priv->is_group_chat) {
- empathy_theme_manager_apply (manager, view, NULL);
- } else {
- empathy_theme_manager_apply_saved (manager, view);
+ if (!initialized) {
+ initialized = TRUE;
}
-
- /* Needed for now to update the "rise" property of the names to get it
- * vertically centered.
- */
- empathy_conf_get_bool (empathy_conf_get (),
- EMPATHY_PREFS_UI_SHOW_AVATARS,
- &show_avatars);
- empathy_theme_set_show_avatars (priv->theme, show_avatars);
-}
-
-/* Pads a pixbuf to the specified size, by centering it in a larger transparent
- * pixbuf. Returns a new ref.
- */
-static GdkPixbuf *
-chat_view_pad_to_size (GdkPixbuf *pixbuf,
- gint width,
- gint height,
- gint extra_padding_right)
-{
- gint src_width, src_height;
- GdkPixbuf *padded;
- gint x_offset, y_offset;
-
- src_width = gdk_pixbuf_get_width (pixbuf);
- src_height = gdk_pixbuf_get_height (pixbuf);
-
- x_offset = (width - src_width) / 2;
- y_offset = (height - src_height) / 2;
-
- padded = gdk_pixbuf_new (gdk_pixbuf_get_colorspace (pixbuf),
- TRUE, /* alpha */
- gdk_pixbuf_get_bits_per_sample (pixbuf),
- width + extra_padding_right,
- height);
-
- gdk_pixbuf_fill (padded, 0);
-
- gdk_pixbuf_copy_area (pixbuf,
- 0, /* source coords */
- 0,
- src_width,
- src_height,
- padded,
- x_offset, /* dest coords */
- y_offset);
-
- return padded;
-}
-
-typedef struct {
- GdkPixbuf *pixbuf;
- gchar *token;
-} AvatarData;
-
-static void
-chat_view_avatar_cache_data_free (gpointer ptr)
-{
- AvatarData *data = ptr;
-
- g_object_unref (data->pixbuf);
- g_free (data->token);
- g_slice_free (AvatarData, data);
-}
-
-GdkPixbuf *
-empathy_chat_view_get_avatar_pixbuf_with_cache (EmpathyContact *contact)
-{
- static GHashTable *avatar_cache = NULL;
- AvatarData *data;
- EmpathyAvatar *avatar;
- GdkPixbuf *tmp_pixbuf;
- GdkPixbuf *pixbuf = NULL;
-
- /* Init avatar cache */
- if (!avatar_cache) {
- avatar_cache = g_hash_table_new_full (empathy_contact_hash,
- empathy_contact_equal,
- g_object_unref,
- chat_view_avatar_cache_data_free);
- }
-
- /* Check if avatar is in cache and if it's up to date */
- avatar = empathy_contact_get_avatar (contact);
- data = g_hash_table_lookup (avatar_cache, contact);
- if (data) {
- if (avatar && !tp_strdiff (avatar->token, data->token)) {
- /* We have the avatar in cache */
- return data->pixbuf;
- }
-
- /* The cache is outdate */
- g_hash_table_remove (avatar_cache, contact);
- }
-
- /* Avatar not in cache, create pixbuf */
- tmp_pixbuf = empathy_pixbuf_avatar_from_contact_scaled (contact, 32, 32);
- if (tmp_pixbuf) {
- pixbuf = chat_view_pad_to_size (tmp_pixbuf, 32, 32, 6);
- g_object_unref (tmp_pixbuf);
- }
- if (!pixbuf) {
- return NULL;
- }
-
- /* Insert new pixbuf in cache */
- data = g_slice_new0 (AvatarData);
- data->token = g_strdup (avatar->token);
- data->pixbuf = pixbuf;
-
- g_hash_table_insert (avatar_cache,
- g_object_ref (contact),
- data);
-
- return data->pixbuf;
-}
-
-EmpathyChatView *
-empathy_chat_view_new (void)
-{
- return g_object_new (EMPATHY_TYPE_CHAT_VIEW, NULL);
}
void
empathy_chat_view_append_message (EmpathyChatView *view,
EmpathyMessage *msg)
{
- EmpathyChatViewPriv *priv = GET_PRIV (view);
- EmpathyContact *sender;
- gboolean bottom;
- gboolean from_self;
-
g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
- g_return_if_fail (EMPATHY_IS_MESSAGE (msg));
-
- if (!empathy_message_get_body (msg)) {
- return;
- }
- bottom = chat_view_is_scrolled_down (view);
- sender = empathy_message_get_sender (msg);
- from_self = empathy_contact_is_user (sender);
-
- chat_view_maybe_trim_buffer (view);
-
- empathy_theme_append_message (priv->theme, view, msg);
-
- if (bottom) {
- empathy_chat_view_scroll_down (view);
+ if (EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->append_message) {
+ EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->append_message (view,
+ msg);
}
}
void
empathy_chat_view_append_event (EmpathyChatView *view,
- const gchar *str)
+ const gchar *str)
{
- EmpathyChatViewPriv *priv;
- gboolean bottom;
-
g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
- g_return_if_fail (!G_STR_EMPTY (str));
-
- priv = GET_PRIV (view);
-
- bottom = chat_view_is_scrolled_down (view);
-
- chat_view_maybe_trim_buffer (view);
-
- empathy_theme_append_event (priv->theme, view, str);
- if (bottom) {
- empathy_chat_view_scroll_down (view);
+ if (EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->append_event) {
+ EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->append_event (view,
+ str);
}
-
- priv->last_block_type = EMPATHY_CHAT_VIEW_BLOCK_EVENT;
-}
-
-void
-empathy_chat_view_append_button (EmpathyChatView *view,
- const gchar *message,
- GtkWidget *button1,
- GtkWidget *button2)
-{
- EmpathyChatViewPriv *priv;
- GtkTextChildAnchor *anchor;
- GtkTextIter iter;
- gboolean bottom;
- const gchar *tag;
-
- g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
- g_return_if_fail (button1 != NULL);
-
- priv = GET_PRIV (view);
-
- tag = "invite";
-
- bottom = chat_view_is_scrolled_down (view);
-
- empathy_theme_append_timestamp (priv->theme, view, NULL, TRUE, TRUE);
-
- if (message) {
- empathy_theme_append_text (priv->theme, view, message, tag, NULL);
- }
-
- gtk_text_buffer_get_end_iter (priv->buffer, &iter);
-
- anchor = gtk_text_buffer_create_child_anchor (priv->buffer, &iter);
- gtk_text_view_add_child_at_anchor (GTK_TEXT_VIEW (view), button1, anchor);
- gtk_widget_show (button1);
-
- gtk_text_buffer_insert_with_tags_by_name (priv->buffer,
- &iter,
- " ",
- 1,
- tag,
- NULL);
-
- if (button2) {
- gtk_text_buffer_get_end_iter (priv->buffer, &iter);
-
- anchor = gtk_text_buffer_create_child_anchor (priv->buffer, &iter);
- gtk_text_view_add_child_at_anchor (GTK_TEXT_VIEW (view), button2, anchor);
- gtk_widget_show (button2);
-
- gtk_text_buffer_insert_with_tags_by_name (priv->buffer,
- &iter,
- " ",
- 1,
- tag,
- NULL);
- }
-
- gtk_text_buffer_get_end_iter (priv->buffer, &iter);
- gtk_text_buffer_insert_with_tags_by_name (priv->buffer,
- &iter,
- "\n\n",
- 2,
- tag,
- NULL);
-
- if (bottom) {
- empathy_chat_view_scroll_down (view);
- }
-
- priv->last_block_type = EMPATHY_CHAT_VIEW_BLOCK_INVITE;
}
void
empathy_chat_view_scroll (EmpathyChatView *view,
- gboolean allow_scrolling)
+ gboolean allow_scrolling)
{
- EmpathyChatViewPriv *priv;
-
g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
- priv = GET_PRIV (view);
-
- priv->allow_scrolling = allow_scrolling;
-
- empathy_debug (DEBUG_DOMAIN, "Scrolling %s",
- allow_scrolling ? "enabled" : "disabled");
-}
-
-/* Code stolen from pidgin/gtkimhtml.c */
-static gboolean
-chat_view_scroll_cb (EmpathyChatView *view)
-{
- EmpathyChatViewPriv *priv;
- GtkAdjustment *adj;
- gdouble max_val;
-
- priv = GET_PRIV (view);
- adj = GTK_TEXT_VIEW (view)->vadjustment;
- max_val = adj->upper - adj->page_size;
-
- g_return_val_if_fail (priv->scroll_time != NULL, FALSE);
-
- if (g_timer_elapsed (priv->scroll_time, NULL) > MAX_SCROLL_TIME) {
- /* time's up. jump to the end and kill the timer */
- gtk_adjustment_set_value (adj, max_val);
- g_timer_destroy (priv->scroll_time);
- priv->scroll_time = NULL;
- priv->scroll_timeout = 0;
- return FALSE;
+ if (EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->scroll) {
+ EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->scroll (view,
+ allow_scrolling);
}
-
- /* scroll by 1/3rd the remaining distance */
- gtk_adjustment_set_value (adj, gtk_adjustment_get_value (adj) + ((max_val - gtk_adjustment_get_value (adj)) / 3));
- return TRUE;
}
void
empathy_chat_view_scroll_down (EmpathyChatView *view)
{
- EmpathyChatViewPriv *priv;
-
g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
- priv = GET_PRIV (view);
-
- if (!priv->allow_scrolling) {
- return;
- }
-
- empathy_debug (DEBUG_DOMAIN, "Scrolling down");
-
- if (priv->scroll_time) {
- g_timer_reset (priv->scroll_time);
- } else {
- priv->scroll_time = g_timer_new();
- }
- if (!priv->scroll_timeout) {
- priv->scroll_timeout = g_timeout_add (SCROLL_DELAY,
- (GSourceFunc) chat_view_scroll_cb,
- view);
+ if (EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->scroll_down) {
+ EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->scroll_down (view);
}
}
gboolean
-empathy_chat_view_get_selection_bounds (EmpathyChatView *view,
- GtkTextIter *start,
- GtkTextIter *end)
+empathy_chat_view_get_has_selection (EmpathyChatView *view)
{
- GtkTextBuffer *buffer;
-
g_return_val_if_fail (EMPATHY_IS_CHAT_VIEW (view), FALSE);
- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
-
- return gtk_text_buffer_get_selection_bounds (buffer, start, end);
+ if (EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->get_has_selection) {
+ return EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->get_has_selection (view);
+ }
+ return FALSE;
}
void
empathy_chat_view_clear (EmpathyChatView *view)
{
- GtkTextBuffer *buffer;
- EmpathyChatViewPriv *priv;
-
g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
- gtk_text_buffer_set_text (buffer, "", -1);
-
- /* We set these back to the initial values so we get
- * timestamps when clearing the window to know when
- * conversations start.
- */
- priv = GET_PRIV (view);
-
- priv->last_block_type = EMPATHY_CHAT_VIEW_BLOCK_NONE;
- priv->last_timestamp = 0;
+ if (EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->clear) {
+ EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->clear (view);
+ }
}
gboolean
empathy_chat_view_find_previous (EmpathyChatView *view,
- const gchar *search_criteria,
- gboolean new_search)
+ const gchar *search_criteria,
+ gboolean new_search)
{
- EmpathyChatViewPriv *priv;
- GtkTextBuffer *buffer;
- GtkTextIter iter_at_mark;
- GtkTextIter iter_match_start;
- GtkTextIter iter_match_end;
- gboolean found;
- gboolean from_start = FALSE;
-
g_return_val_if_fail (EMPATHY_IS_CHAT_VIEW (view), FALSE);
- g_return_val_if_fail (search_criteria != NULL, FALSE);
- priv = GET_PRIV (view);
-
- buffer = priv->buffer;
-
- if (G_STR_EMPTY (search_criteria)) {
- if (priv->find_mark_previous) {
- gtk_text_buffer_get_start_iter (buffer, &iter_at_mark);
-
- gtk_text_buffer_move_mark (buffer,
- priv->find_mark_previous,
- &iter_at_mark);
- gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (view),
- priv->find_mark_previous,
- 0.0,
- TRUE,
- 0.0,
- 0.0);
- gtk_text_buffer_select_range (buffer,
- &iter_at_mark,
- &iter_at_mark);
- }
-
- return FALSE;
- }
-
- if (new_search) {
- from_start = TRUE;
- }
-
- if (priv->find_mark_previous) {
- gtk_text_buffer_get_iter_at_mark (buffer,
- &iter_at_mark,
- priv->find_mark_previous);
- } else {
- gtk_text_buffer_get_end_iter (buffer, &iter_at_mark);
- from_start = TRUE;
- }
-
- priv->find_last_direction = FALSE;
-
- found = empathy_text_iter_backward_search (&iter_at_mark,
- search_criteria,
- &iter_match_start,
- &iter_match_end,
- NULL);
-
- if (!found) {
- gboolean result = FALSE;
-
- if (from_start) {
- return result;
- }
-
- /* Here we wrap around. */
- if (!new_search && !priv->find_wrapped) {
- priv->find_wrapped = TRUE;
- result = empathy_chat_view_find_previous (view,
- search_criteria,
- FALSE);
- priv->find_wrapped = FALSE;
- }
-
- return result;
- }
-
- /* Set new mark and show on screen */
- if (!priv->find_mark_previous) {
- priv->find_mark_previous = gtk_text_buffer_create_mark (buffer, NULL,
- &iter_match_start,
- TRUE);
- } else {
- gtk_text_buffer_move_mark (buffer,
- priv->find_mark_previous,
- &iter_match_start);
+ if (EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->find_previous) {
+ return EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->find_previous (view,
+ search_criteria,
+ new_search);
}
-
- if (!priv->find_mark_next) {
- priv->find_mark_next = gtk_text_buffer_create_mark (buffer, NULL,
- &iter_match_end,
- TRUE);
- } else {
- gtk_text_buffer_move_mark (buffer,
- priv->find_mark_next,
- &iter_match_end);
- }
-
- gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (view),
- priv->find_mark_previous,
- 0.0,
- TRUE,
- 0.5,
- 0.5);
-
- gtk_text_buffer_move_mark_by_name (buffer, "selection_bound", &iter_match_start);
- gtk_text_buffer_move_mark_by_name (buffer, "insert", &iter_match_end);
-
- return TRUE;
+ return FALSE;
}
gboolean
empathy_chat_view_find_next (EmpathyChatView *view,
- const gchar *search_criteria,
- gboolean new_search)
+ const gchar *search_criteria,
+ gboolean new_search)
{
- EmpathyChatViewPriv *priv;
- GtkTextBuffer *buffer;
- GtkTextIter iter_at_mark;
- GtkTextIter iter_match_start;
- GtkTextIter iter_match_end;
- gboolean found;
- gboolean from_start = FALSE;
-
g_return_val_if_fail (EMPATHY_IS_CHAT_VIEW (view), FALSE);
- g_return_val_if_fail (search_criteria != NULL, FALSE);
-
- priv = GET_PRIV (view);
-
- buffer = priv->buffer;
-
- if (G_STR_EMPTY (search_criteria)) {
- if (priv->find_mark_next) {
- gtk_text_buffer_get_start_iter (buffer, &iter_at_mark);
-
- gtk_text_buffer_move_mark (buffer,
- priv->find_mark_next,
- &iter_at_mark);
- gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (view),
- priv->find_mark_next,
- 0.0,
- TRUE,
- 0.0,
- 0.0);
- gtk_text_buffer_select_range (buffer,
- &iter_at_mark,
- &iter_at_mark);
- }
- return FALSE;
+ if (EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->find_next) {
+ return EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->find_next (view,
+ search_criteria,
+ new_search);
}
-
- if (new_search) {
- from_start = TRUE;
- }
-
- if (priv->find_mark_next) {
- gtk_text_buffer_get_iter_at_mark (buffer,
- &iter_at_mark,
- priv->find_mark_next);
- } else {
- gtk_text_buffer_get_start_iter (buffer, &iter_at_mark);
- from_start = TRUE;
- }
-
- priv->find_last_direction = TRUE;
-
- found = empathy_text_iter_forward_search (&iter_at_mark,
- search_criteria,
- &iter_match_start,
- &iter_match_end,
- NULL);
-
- if (!found) {
- gboolean result = FALSE;
-
- if (from_start) {
- return result;
- }
-
- /* Here we wrap around. */
- if (!new_search && !priv->find_wrapped) {
- priv->find_wrapped = TRUE;
- result = empathy_chat_view_find_next (view,
- search_criteria,
- FALSE);
- priv->find_wrapped = FALSE;
- }
-
- return result;
- }
-
- /* Set new mark and show on screen */
- if (!priv->find_mark_next) {
- priv->find_mark_next = gtk_text_buffer_create_mark (buffer, NULL,
- &iter_match_end,
- TRUE);
- } else {
- gtk_text_buffer_move_mark (buffer,
- priv->find_mark_next,
- &iter_match_end);
- }
-
- if (!priv->find_mark_previous) {
- priv->find_mark_previous = gtk_text_buffer_create_mark (buffer, NULL,
- &iter_match_start,
- TRUE);
- } else {
- gtk_text_buffer_move_mark (buffer,
- priv->find_mark_previous,
- &iter_match_start);
- }
-
- gtk_text_view_scroll_to_mark (GTK_TEXT_VIEW (view),
- priv->find_mark_next,
- 0.0,
- TRUE,
- 0.5,
- 0.5);
-
- gtk_text_buffer_move_mark_by_name (buffer, "selection_bound", &iter_match_start);
- gtk_text_buffer_move_mark_by_name (buffer, "insert", &iter_match_end);
-
- return TRUE;
+ return FALSE;
}
void
empathy_chat_view_find_abilities (EmpathyChatView *view,
- const gchar *search_criteria,
- gboolean *can_do_previous,
- gboolean *can_do_next)
+ const gchar *search_criteria,
+ gboolean *can_do_previous,
+ gboolean *can_do_next)
{
- EmpathyChatViewPriv *priv;
- GtkTextBuffer *buffer;
- GtkTextIter iter_at_mark;
- GtkTextIter iter_match_start;
- GtkTextIter iter_match_end;
-
g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
- g_return_if_fail (search_criteria != NULL);
- g_return_if_fail (can_do_previous != NULL && can_do_next != NULL);
- priv = GET_PRIV (view);
-
- buffer = priv->buffer;
-
- if (can_do_previous) {
- if (priv->find_mark_previous) {
- gtk_text_buffer_get_iter_at_mark (buffer,
- &iter_at_mark,
- priv->find_mark_previous);
- } else {
- gtk_text_buffer_get_start_iter (buffer, &iter_at_mark);
- }
-
- *can_do_previous = empathy_text_iter_backward_search (&iter_at_mark,
- search_criteria,
- &iter_match_start,
- &iter_match_end,
- NULL);
- }
-
- if (can_do_next) {
- if (priv->find_mark_next) {
- gtk_text_buffer_get_iter_at_mark (buffer,
- &iter_at_mark,
- priv->find_mark_next);
- } else {
- gtk_text_buffer_get_start_iter (buffer, &iter_at_mark);
- }
-
- *can_do_next = empathy_text_iter_forward_search (&iter_at_mark,
- search_criteria,
- &iter_match_start,
- &iter_match_end,
- NULL);
+ if (EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->find_abilities) {
+ EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->find_abilities (view,
+ search_criteria,
+ can_do_previous,
+ can_do_next);
}
}
empathy_chat_view_highlight (EmpathyChatView *view,
const gchar *text)
{
- GtkTextBuffer *buffer;
- GtkTextIter iter;
- GtkTextIter iter_start;
- GtkTextIter iter_end;
- GtkTextIter iter_match_start;
- GtkTextIter iter_match_end;
- gboolean found;
-
g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
-
- gtk_text_buffer_get_start_iter (buffer, &iter);
-
- gtk_text_buffer_get_bounds (buffer, &iter_start, &iter_end);
- gtk_text_buffer_remove_tag_by_name (buffer, "highlight",
- &iter_start,
- &iter_end);
-
- if (G_STR_EMPTY (text)) {
- return;
- }
-
- while (1) {
- found = empathy_text_iter_forward_search (&iter,
- text,
- &iter_match_start,
- &iter_match_end,
- NULL);
-
- if (!found) {
- break;
- }
-
- gtk_text_buffer_apply_tag_by_name (buffer, "highlight",
- &iter_match_start,
- &iter_match_end);
-
- iter = iter_match_end;
- gtk_text_iter_forward_char (&iter);
+ if (EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->highlight) {
+ EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->highlight (view, text);
}
}
void
empathy_chat_view_copy_clipboard (EmpathyChatView *view)
{
- GtkTextBuffer *buffer;
- GtkClipboard *clipboard;
-
- g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
-
- buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
- clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
-
- gtk_text_buffer_copy_clipboard (buffer, clipboard);
-}
-
-EmpathyTheme *
-empathy_chat_view_get_theme (EmpathyChatView *view)
-{
- EmpathyChatViewPriv *priv;
-
- g_return_val_if_fail (EMPATHY_IS_CHAT_VIEW (view), NULL);
-
- priv = GET_PRIV (view);
-
- return priv->theme;
-}
-
-static void
-chat_view_theme_notify_cb (EmpathyTheme *theme,
- GParamSpec *param,
- EmpathyChatView *view)
-{
- empathy_theme_update_view (theme, view);
-}
-
-void
-empathy_chat_view_set_theme (EmpathyChatView *view, EmpathyTheme *theme)
-{
- EmpathyChatViewPriv *priv;
-
- g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
- g_return_if_fail (EMPATHY_IS_THEME (theme));
-
- priv = GET_PRIV (view);
-
- if (priv->theme) {
- g_signal_handlers_disconnect_by_func (priv->theme,
- chat_view_theme_notify_cb,
- view);
- g_object_unref (priv->theme);
- }
-
- priv->theme = g_object_ref (theme);
-
- empathy_theme_update_view (theme, view);
- g_signal_connect (priv->theme, "notify",
- G_CALLBACK (chat_view_theme_notify_cb),
- view);
-
- /* FIXME: Redraw all messages using the new theme */
-}
-
-void
-empathy_chat_view_set_margin (EmpathyChatView *view,
- gint margin)
-{
- EmpathyChatViewPriv *priv;
-
- g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
-
- priv = GET_PRIV (view);
-
- g_object_set (view,
- "left-margin", margin,
- "right-margin", margin,
- NULL);
-}
-
-GtkWidget *
-empathy_chat_view_get_smiley_menu (GCallback callback,
- gpointer user_data)
-{
- EmpathySmileyManager *smiley_manager;
- GSList *smileys, *l;
- GtkWidget *menu;
- gint x = 0;
- gint y = 0;
-
- g_return_val_if_fail (callback != NULL, NULL);
-
- menu = gtk_menu_new ();
-
- smiley_manager = empathy_smiley_manager_new ();
- smileys = empathy_smiley_manager_get_all (smiley_manager);
- for (l = smileys; l; l = l->next) {
- EmpathySmiley *smiley;
- GtkWidget *item;
- GtkWidget *image;
-
- smiley = l->data;
- image = gtk_image_new_from_pixbuf (smiley->pixbuf);
-
- item = gtk_image_menu_item_new_with_label ("");
- gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
-
- gtk_menu_attach (GTK_MENU (menu), item,
- x, x + 1, y, y + 1);
-
- gtk_widget_set_tooltip_text (item, smiley->str);
-
- g_object_set_data (G_OBJECT (item), "smiley_text", smiley->str);
- g_signal_connect (item, "activate", callback, user_data);
-
- if (x > 3) {
- y++;
- x = 0;
- } else {
- x++;
- }
- }
- g_object_unref (smiley_manager);
-
- gtk_widget_show_all (menu);
-
- return menu;
-}
-
-/* FIXME: Do we really need this? Better to do it internally only at setup time,
- * we will never change it on the fly.
- */
-void
-empathy_chat_view_set_is_group_chat (EmpathyChatView *view,
- gboolean is_group_chat)
-{
- EmpathyChatViewPriv *priv;
- gboolean theme_rooms = FALSE;
-
- g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
-
- priv = GET_PRIV (view);
-
- priv->is_group_chat = is_group_chat;
-
- empathy_conf_get_bool (empathy_conf_get (),
- EMPATHY_PREFS_CHAT_THEME_CHAT_ROOM,
- &theme_rooms);
-
- if (!theme_rooms && is_group_chat) {
- empathy_theme_manager_apply (empathy_theme_manager_get (),
- view,
- NULL);
- } else {
- empathy_theme_manager_apply_saved (empathy_theme_manager_get (),
- view);
- }
-}
-
-time_t
-empathy_chat_view_get_last_timestamp (EmpathyChatView *view)
-{
- EmpathyChatViewPriv *priv;
-
- g_return_val_if_fail (EMPATHY_IS_CHAT_VIEW (view), 0);
-
- priv = GET_PRIV (view);
-
- return priv->last_timestamp;
-}
-
-void
-empathy_chat_view_set_last_timestamp (EmpathyChatView *view,
- time_t timestamp)
-{
- EmpathyChatViewPriv *priv;
-
g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
- priv = GET_PRIV (view);
-
- priv->last_timestamp = timestamp;
-}
-
-EmpathyChatViewBlock
-empathy_chat_view_get_last_block_type (EmpathyChatView *view)
-{
- EmpathyChatViewPriv *priv;
-
- g_return_val_if_fail (EMPATHY_IS_CHAT_VIEW (view), 0);
-
- priv = GET_PRIV (view);
-
- return priv->last_block_type;
-}
-
-void
-empathy_chat_view_set_last_block_type (EmpathyChatView *view,
- EmpathyChatViewBlock block_type)
-{
- EmpathyChatViewPriv *priv;
-
- g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
-
- priv = GET_PRIV (view);
-
- priv->last_block_type = block_type;
-}
-
-EmpathyContact *
-empathy_chat_view_get_last_contact (EmpathyChatView *view)
-{
- EmpathyChatViewPriv *priv;
-
- g_return_val_if_fail (EMPATHY_IS_CHAT_VIEW (view), NULL);
-
- priv = GET_PRIV (view);
-
- return priv->last_contact;
-}
-
-void
-empathy_chat_view_set_last_contact (EmpathyChatView *view, EmpathyContact *contact)
-{
- EmpathyChatViewPriv *priv;
-
- g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
-
- priv = GET_PRIV (view);
-
- if (priv->last_contact) {
- g_object_unref (priv->last_contact);
- priv->last_contact = NULL;
- }
-
- if (contact) {
- priv->last_contact = g_object_ref (contact);
+ if (EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->copy_clipboard) {
+ EMPATHY_TYPE_CHAT_VIEW_GET_IFACE (view)->copy_clipboard (view);
}
}