+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2005-2007 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: Richard Hult <richard@imendio.com>
+ * Martyn Russell <martyn@imendio.com>
+ */
+
+#include "config.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+#include <glib/gi18n.h>
+#include <gtk/gtk.h>
+#include <glade/glade.h>
+
+#include <libempathy/gossip-utils.h>
+#include <libempathy/empathy-marshal.h>
+
+#include "gossip-ui-utils.h"
+#include "gossip-stock.h"
+#include "gossip-presence-chooser.h"
+#include "gossip-status-presets.h"
+
+#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GOSSIP_TYPE_PRESENCE_CHOOSER, GossipPresenceChooserPriv))
+
+typedef struct {
+ GtkWidget *hbox;
+ GtkWidget *image;
+ GtkWidget *label;
+
+ GtkWidget *menu;
+
+ GossipPresenceState last_state;
+
+ guint flash_interval;
+
+ GossipPresenceState flash_state_1;
+ GossipPresenceState flash_state_2;
+
+ guint flash_timeout_id;
+
+ /* The handle the kind of unnessecary scroll support. */
+ guint scroll_timeout_id;
+ GossipPresenceState scroll_state;
+ gchar *scroll_status;
+} GossipPresenceChooserPriv;
+
+static void presence_chooser_finalize (GObject *object);
+static void presence_chooser_reset_scroll_timeout (GossipPresenceChooser *chooser);
+static void presence_chooser_set_state (GossipPresenceChooser *chooser,
+ GossipPresenceState state,
+ const gchar *status,
+ gboolean save);
+static void presence_chooser_dialog_response_cb (GtkWidget *dialog,
+ gint response,
+ GossipPresenceChooser *chooser);
+static void presence_chooser_show_dialog (GossipPresenceChooser *chooser,
+ GossipPresenceState state);
+static void presence_chooser_custom_activate_cb (GtkWidget *item,
+ GossipPresenceChooser *chooser);
+static void presence_chooser_clear_response_cb (GtkWidget *widget,
+ gint response,
+ gpointer user_data);
+static void presence_chooser_clear_activate_cb (GtkWidget *item,
+ GossipPresenceChooser *chooser);
+static void presence_chooser_menu_add_item (GossipPresenceChooser *chooser,
+ GtkWidget *menu,
+ const gchar *str,
+ GossipPresenceState state,
+ gboolean custom);
+static void presence_chooser_menu_align_func (GtkMenu *menu,
+ gint *x,
+ gint *y,
+ gboolean *push_in,
+ GossipPresenceChooser *chooser);
+static void presence_chooser_menu_selection_done_cb (GtkMenuShell *menushell,
+ GossipPresenceChooser *chooser);
+static void presence_chooser_menu_detach (GtkWidget *attach_widget,
+ GtkMenu *menu);
+static void presence_chooser_menu_popup (GossipPresenceChooser *chooser);
+static void presence_chooser_menu_popdown (GossipPresenceChooser *chooser);
+static void presence_chooser_toggled_cb (GtkWidget *chooser,
+ gpointer user_data);
+static gboolean presence_chooser_button_press_event_cb (GtkWidget *chooser,
+ GdkEventButton *event,
+ gpointer user_data);
+static gboolean presence_chooser_scroll_event_cb (GtkWidget *chooser,
+ GdkEventScroll *event,
+ gpointer user_data);
+static gboolean presence_chooser_flash_timeout_cb (GossipPresenceChooser *chooser);
+
+G_DEFINE_TYPE (GossipPresenceChooser, gossip_presence_chooser, GTK_TYPE_TOGGLE_BUTTON);
+
+enum {
+ CHANGED,
+ LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL];
+
+static void
+gossip_presence_chooser_class_init (GossipPresenceChooserClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->finalize = presence_chooser_finalize;
+
+ signals[CHANGED] =
+ g_signal_new ("changed",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL, NULL,
+ empathy_marshal_VOID__INT_STRING,
+ G_TYPE_NONE, 2,
+ G_TYPE_INT, G_TYPE_STRING);
+
+ g_type_class_add_private (object_class, sizeof (GossipPresenceChooserPriv));
+}
+
+static void
+gossip_presence_chooser_init (GossipPresenceChooser *chooser)
+{
+ GossipPresenceChooserPriv *priv;
+ GtkWidget *arrow;
+ GtkWidget *alignment;
+
+ priv = GET_PRIV (chooser);
+
+ /* Default to 1/2 a second flash interval */
+ priv->flash_interval = 500;
+
+ gtk_button_set_relief (GTK_BUTTON (chooser), GTK_RELIEF_NONE);
+ gtk_button_set_focus_on_click (GTK_BUTTON (chooser), FALSE);
+
+ alignment = gtk_alignment_new (0.5, 0.5, 1, 1);
+ gtk_widget_show (alignment);
+ gtk_container_add (GTK_CONTAINER (chooser), alignment);
+ gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 0, 0, 1, 0);
+
+ priv->hbox = gtk_hbox_new (FALSE, 1);
+ gtk_widget_show (priv->hbox);
+ gtk_container_add (GTK_CONTAINER (alignment), priv->hbox);
+
+ priv->image = gtk_image_new ();
+ gtk_widget_show (priv->image);
+ gtk_box_pack_start (GTK_BOX (priv->hbox), priv->image, FALSE, TRUE, 0);
+
+ priv->label = gtk_label_new (NULL);
+ gtk_widget_show (priv->label);
+ gtk_box_pack_start (GTK_BOX (priv->hbox), priv->label, TRUE, TRUE, 0);
+ gtk_label_set_ellipsize (GTK_LABEL (priv->label), PANGO_ELLIPSIZE_END);
+ gtk_misc_set_alignment (GTK_MISC (priv->label), 0, 0.5);
+ gtk_misc_set_padding (GTK_MISC (priv->label), 4, 1);
+
+ alignment = gtk_alignment_new (0.5, 0.5, 1, 1);
+ gtk_widget_show (alignment);
+ gtk_box_pack_start (GTK_BOX (priv->hbox), alignment, FALSE, FALSE, 0);
+
+ arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT);
+ gtk_widget_show (arrow);
+ gtk_container_add (GTK_CONTAINER (alignment), arrow);
+
+ g_signal_connect (chooser, "toggled",
+ G_CALLBACK (presence_chooser_toggled_cb),
+ NULL);
+ g_signal_connect (chooser, "button-press-event",
+ G_CALLBACK (presence_chooser_button_press_event_cb),
+ NULL);
+ g_signal_connect (chooser, "scroll-event",
+ G_CALLBACK (presence_chooser_scroll_event_cb),
+ NULL);
+}
+
+static void
+presence_chooser_finalize (GObject *object)
+{
+ GossipPresenceChooserPriv *priv;
+
+ priv = GET_PRIV (object);
+
+ if (priv->flash_timeout_id) {
+ g_source_remove (priv->flash_timeout_id);
+ }
+
+ if (priv->scroll_timeout_id) {
+ g_source_remove (priv->scroll_timeout_id);
+ }
+
+ G_OBJECT_CLASS (gossip_presence_chooser_parent_class)->finalize (object);
+}
+
+static void
+presence_chooser_reset_scroll_timeout (GossipPresenceChooser *chooser)
+{
+ GossipPresenceChooserPriv *priv;
+
+ priv = GET_PRIV (chooser);
+
+ if (priv->scroll_timeout_id) {
+ g_source_remove (priv->scroll_timeout_id);
+ priv->scroll_timeout_id = 0;
+ }
+
+ g_free (priv->scroll_status);
+ priv->scroll_status = NULL;
+}
+
+static void
+presence_chooser_set_state (GossipPresenceChooser *chooser,
+ GossipPresenceState state,
+ const gchar *status,
+ gboolean save)
+{
+ GossipPresenceChooserPriv *priv;
+ const gchar *default_status;
+
+ priv = GET_PRIV (chooser);
+
+ default_status = gossip_presence_state_get_default_status (state);
+
+ if (G_STR_EMPTY (status)) {
+ status = default_status;
+ } else {
+ /* Only store the value if it differs from the default ones. */
+ if (save && strcmp (status, default_status) != 0) {
+ gossip_status_presets_set_last (state, status);
+ }
+ }
+
+ priv->last_state = state;
+
+ presence_chooser_reset_scroll_timeout (chooser);
+ g_signal_emit (chooser, signals[CHANGED], 0, state, status);
+}
+
+static void
+presence_chooser_dialog_response_cb (GtkWidget *dialog,
+ gint response,
+ GossipPresenceChooser *chooser)
+{
+ if (response == GTK_RESPONSE_OK) {
+ GtkWidget *entry;
+ GtkWidget *checkbutton;
+ GtkListStore *store;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GossipPresenceState state;
+ const gchar *status;
+ gboolean save;
+ gboolean duplicate = FALSE;
+ gboolean has_next;
+
+ entry = g_object_get_data (G_OBJECT (dialog), "entry");
+ status = gtk_entry_get_text (GTK_ENTRY (entry));
+ store = g_object_get_data (G_OBJECT (dialog), "store");
+ model = GTK_TREE_MODEL (store);
+
+ has_next = gtk_tree_model_get_iter_first (model, &iter);
+ while (has_next) {
+ gchar *str;
+
+ gtk_tree_model_get (model, &iter,
+ 0, &str,
+ -1);
+
+ if (strcmp (status, str) == 0) {
+ g_free (str);
+ duplicate = TRUE;
+ break;
+ }
+
+ g_free (str);
+
+ has_next = gtk_tree_model_iter_next (model, &iter);
+ }
+
+ if (!duplicate) {
+ gtk_list_store_append (store, &iter);
+ gtk_list_store_set (store, &iter, 0, status, -1);
+ }
+
+ checkbutton = g_object_get_data (G_OBJECT (dialog), "checkbutton");
+ save = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (checkbutton));
+ state = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dialog), "state"));
+
+ presence_chooser_set_state (chooser, state, status, save);
+ }
+
+ gtk_widget_destroy (dialog);
+}
+
+static void
+presence_chooser_show_dialog (GossipPresenceChooser *chooser,
+ GossipPresenceState state)
+{
+ GossipPresenceChooserPriv *priv;
+ static GtkWidget *dialog;
+ static GtkListStore *store[3] = { NULL, NULL, NULL };
+ GladeXML *glade;
+ GtkWidget *image;
+ GtkWidget *combo;
+ GtkWidget *entry;
+ GtkWidget *checkbutton;
+ GdkPixbuf *pixbuf;
+ const gchar *default_status;
+
+ priv = GET_PRIV (chooser);
+
+ if (dialog) {
+ gtk_widget_destroy (dialog);
+ dialog = NULL;
+ }
+
+ glade = gossip_glade_get_file ("main.glade",
+ "status_message_dialog",
+ NULL,
+ "status_message_dialog", &dialog,
+ "comboentry_status", &combo,
+ "image_status", &image,
+ "checkbutton_add", &checkbutton,
+ NULL);
+
+ g_object_unref (glade);
+
+ g_signal_connect (dialog, "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &dialog);
+ g_signal_connect (dialog, "response",
+ G_CALLBACK (presence_chooser_dialog_response_cb),
+ chooser);
+
+ pixbuf = gossip_pixbuf_for_presence_state (state);
+ gtk_image_set_from_pixbuf (GTK_IMAGE (image), pixbuf);
+ g_object_unref (pixbuf);
+
+ if (!store[state]) {
+ GList *presets, *l;
+ GtkTreeIter iter;
+
+ store[state] = gtk_list_store_new (1, G_TYPE_STRING);
+
+ presets = gossip_status_presets_get (state, -1);
+ for (l = presets; l; l = l->next) {
+ gtk_list_store_append (store[state], &iter);
+ gtk_list_store_set (store[state], &iter, 0, l->data, -1);
+ }
+
+ g_list_free (presets);
+ }
+
+ default_status = gossip_presence_state_get_default_status (state);
+
+ entry = GTK_BIN (combo)->child;
+ gtk_entry_set_text (GTK_ENTRY (entry), default_status);
+ gtk_entry_set_activates_default (GTK_ENTRY (entry), TRUE);
+ gtk_entry_set_width_chars (GTK_ENTRY (entry), 25);
+
+ gtk_combo_box_set_model (GTK_COMBO_BOX (combo), GTK_TREE_MODEL (store[state]));
+ gtk_combo_box_entry_set_text_column (GTK_COMBO_BOX_ENTRY (combo), 0);
+
+ /* FIXME: Set transian for a window ? */
+
+ g_object_set_data (G_OBJECT (dialog), "store", store[state]);
+ g_object_set_data (G_OBJECT (dialog), "entry", entry);
+ g_object_set_data (G_OBJECT (dialog), "checkbutton", checkbutton);
+ g_object_set_data (G_OBJECT (dialog), "state", GINT_TO_POINTER (state));
+
+ gtk_widget_show_all (dialog);
+}
+
+static void
+presence_chooser_custom_activate_cb (GtkWidget *item,
+ GossipPresenceChooser *chooser)
+{
+ GossipPresenceState state;
+
+ state = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (item), "state"));
+
+ presence_chooser_show_dialog (chooser, state);
+}
+
+static void
+presence_chooser_noncustom_activate_cb (GtkWidget *item,
+ GossipPresenceChooser *chooser)
+{
+ GossipPresenceState state;
+ const gchar *status;
+
+ status = g_object_get_data (G_OBJECT (item), "status");
+ state = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (item), "state"));
+
+ presence_chooser_reset_scroll_timeout (chooser);
+ g_signal_emit (chooser, signals[CHANGED], 0, state, status);
+}
+
+static void
+presence_chooser_clear_response_cb (GtkWidget *widget,
+ gint response,
+ gpointer user_data)
+{
+ if (response == GTK_RESPONSE_OK) {
+ gossip_status_presets_reset ();
+ }
+
+ gtk_widget_destroy (widget);
+}
+
+static void
+presence_chooser_clear_activate_cb (GtkWidget *item,
+ GossipPresenceChooser *chooser)
+{
+ GtkWidget *dialog;
+ GtkWidget *toplevel;
+ GtkWindow *parent = NULL;
+
+ toplevel = gtk_widget_get_toplevel (GTK_WIDGET (chooser));
+ if (GTK_WIDGET_TOPLEVEL (toplevel) &&
+ GTK_IS_WINDOW (toplevel)) {
+ GtkWindow *window;
+ gboolean visible;
+
+ window = GTK_WINDOW (toplevel);
+ visible = gossip_window_get_is_visible (window);
+
+ if (visible) {
+ parent = window;
+ }
+ }
+
+ dialog = gtk_message_dialog_new (GTK_WINDOW (parent),
+ 0,
+ GTK_MESSAGE_QUESTION,
+ GTK_BUTTONS_NONE,
+ _("Are you sure you want to clear the list?"));
+
+ gtk_message_dialog_format_secondary_text (
+ GTK_MESSAGE_DIALOG (dialog),
+ _("This will remove any custom messages you have "
+ "added to the list of preset status messages."));
+
+ gtk_dialog_add_buttons (GTK_DIALOG (dialog),
+ GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+ _("Clear List"), GTK_RESPONSE_OK,
+ NULL);
+
+ gtk_window_set_skip_taskbar_hint (GTK_WINDOW (dialog), FALSE);
+
+ g_signal_connect (dialog, "response",
+ G_CALLBACK (presence_chooser_clear_response_cb),
+ NULL);
+
+ gtk_widget_show (dialog);
+}
+
+static void
+presence_chooser_menu_add_item (GossipPresenceChooser *chooser,
+ GtkWidget *menu,
+ const gchar *str,
+ GossipPresenceState state,
+ gboolean custom)
+{
+ GtkWidget *item;
+ GtkWidget *image;
+ const gchar *stock;
+
+ item = gtk_image_menu_item_new_with_label (str);
+
+ switch (state) {
+ case GOSSIP_PRESENCE_STATE_AVAILABLE:
+ stock = GOSSIP_STOCK_AVAILABLE;
+ break;
+
+ case GOSSIP_PRESENCE_STATE_BUSY:
+ stock = GOSSIP_STOCK_BUSY;
+ break;
+
+ case GOSSIP_PRESENCE_STATE_AWAY:
+ stock = GOSSIP_STOCK_AWAY;
+ break;
+
+ default:
+ g_assert_not_reached ();
+ stock = NULL;
+ break;
+ }
+
+ if (custom) {
+ g_signal_connect (
+ item,
+ "activate",
+ G_CALLBACK (presence_chooser_custom_activate_cb),
+ chooser);
+ } else {
+ g_signal_connect (
+ item,
+ "activate",
+ G_CALLBACK (presence_chooser_noncustom_activate_cb),
+ chooser);
+ }
+
+ image = gtk_image_new_from_stock (stock, GTK_ICON_SIZE_MENU);
+ gtk_widget_show (image);
+
+ gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
+ gtk_widget_show (item);
+
+ g_object_set_data_full (G_OBJECT (item),
+ "status", g_strdup (str),
+ (GDestroyNotify) g_free);
+
+ g_object_set_data (G_OBJECT (item), "state", GINT_TO_POINTER (state));
+
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+}
+
+static void
+presence_chooser_menu_align_func (GtkMenu *menu,
+ gint *x,
+ gint *y,
+ gboolean *push_in,
+ GossipPresenceChooser *chooser)
+{
+ GtkWidget *widget;
+ GtkRequisition req;
+ GdkScreen *screen;
+ gint screen_height;
+
+ widget = GTK_WIDGET (chooser);
+
+ gtk_widget_size_request (GTK_WIDGET (menu), &req);
+
+ gdk_window_get_origin (widget->window, x, y);
+
+ *x += widget->allocation.x + 1;
+ *y += widget->allocation.y;
+
+ screen = gtk_widget_get_screen (GTK_WIDGET (menu));
+ screen_height = gdk_screen_get_height (screen);
+
+ if (req.height > screen_height) {
+ /* Too big for screen height anyway. */
+ *y = 0;
+ return;
+ }
+
+ if ((*y + req.height + widget->allocation.height) > screen_height) {
+ /* Can't put it below the button. */
+ *y -= req.height;
+ *y += 1;
+ } else {
+ /* Put menu below button. */
+ *y += widget->allocation.height;
+ *y -= 1;
+ }
+
+ *push_in = FALSE;
+}
+
+static void
+presence_chooser_menu_selection_done_cb (GtkMenuShell *menushell,
+ GossipPresenceChooser *chooser)
+{
+ gtk_widget_destroy (GTK_WIDGET (menushell));
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chooser), FALSE);
+}
+
+static void
+presence_chooser_menu_destroy_cb (GtkWidget *menu,
+ GossipPresenceChooser *chooser)
+{
+ GossipPresenceChooserPriv *priv;
+
+ priv = GET_PRIV (chooser);
+
+ priv->menu = NULL;
+}
+
+static void
+presence_chooser_menu_detach (GtkWidget *attach_widget,
+ GtkMenu *menu)
+{
+ /* We don't need to do anything, but attaching the menu means
+ * we don't own the ref count and it is cleaned up properly.
+ */
+}
+
+static void
+presence_chooser_menu_popup (GossipPresenceChooser *chooser)
+{
+ GossipPresenceChooserPriv *priv;
+ GtkWidget *menu;
+
+ priv = GET_PRIV (chooser);
+
+ if (priv->menu) {
+ return;
+ }
+
+ menu = gossip_presence_chooser_create_menu (chooser);
+
+ g_signal_connect_after (menu, "selection-done",
+ G_CALLBACK (presence_chooser_menu_selection_done_cb),
+ chooser);
+
+ g_signal_connect (menu, "destroy",
+ G_CALLBACK (presence_chooser_menu_destroy_cb),
+ chooser);
+
+ gtk_menu_attach_to_widget (GTK_MENU (menu),
+ GTK_WIDGET (chooser),
+ presence_chooser_menu_detach);
+
+ gtk_menu_popup (GTK_MENU (menu),
+ NULL, NULL,
+ (GtkMenuPositionFunc) presence_chooser_menu_align_func,
+ chooser,
+ 1,
+ gtk_get_current_event_time ());
+
+ priv->menu = menu;
+}
+
+static void
+presence_chooser_menu_popdown (GossipPresenceChooser *chooser)
+{
+ GossipPresenceChooserPriv *priv;
+
+ priv = GET_PRIV (chooser);
+
+ if (priv->menu) {
+ gtk_widget_destroy (priv->menu);
+ }
+}
+
+static void
+presence_chooser_toggled_cb (GtkWidget *chooser,
+ gpointer user_data)
+{
+ if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (chooser))) {
+ presence_chooser_menu_popup (GOSSIP_PRESENCE_CHOOSER (chooser));
+ } else {
+ presence_chooser_menu_popdown (GOSSIP_PRESENCE_CHOOSER (chooser));
+ }
+}
+
+static gboolean
+presence_chooser_button_press_event_cb (GtkWidget *chooser,
+ GdkEventButton *event,
+ gpointer user_data)
+{
+ if (event->button != 1 || event->type != GDK_BUTTON_PRESS) {
+ return FALSE;
+ }
+
+ if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (chooser))) {
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (chooser), TRUE);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+typedef struct {
+ GossipPresenceState state;
+ const gchar *status;
+} StateAndStatus;
+
+static StateAndStatus *
+presence_chooser_state_and_status_new (GossipPresenceState state,
+ const gchar *status)
+{
+ StateAndStatus *sas;
+
+ sas = g_new0 (StateAndStatus, 1);
+
+ sas->state = state;
+ sas->status = status;
+
+ return sas;
+}
+
+static GList *
+presence_chooser_get_presets (GossipPresenceChooser *chooser)
+{
+ GList *list, *presets, *p;
+ StateAndStatus *sas;
+
+ list = NULL;
+
+ sas = presence_chooser_state_and_status_new (
+ GOSSIP_PRESENCE_STATE_AVAILABLE, _("Available"));
+ list = g_list_append (list, sas);
+
+ presets = gossip_status_presets_get (GOSSIP_PRESENCE_STATE_AVAILABLE, 5);
+ for (p = presets; p; p = p->next) {
+ sas = presence_chooser_state_and_status_new (
+ GOSSIP_PRESENCE_STATE_AVAILABLE, p->data);
+ list = g_list_append (list, sas);
+ }
+ g_list_free (presets);
+
+ sas = presence_chooser_state_and_status_new (
+ GOSSIP_PRESENCE_STATE_BUSY, _("Busy"));
+ list = g_list_append (list, sas);
+
+ presets = gossip_status_presets_get (GOSSIP_PRESENCE_STATE_BUSY, 5);
+ for (p = presets; p; p = p->next) {
+ sas = presence_chooser_state_and_status_new (
+ GOSSIP_PRESENCE_STATE_BUSY, p->data);
+ list = g_list_append (list, sas);
+ }
+ g_list_free (presets);
+
+ sas = presence_chooser_state_and_status_new (
+ GOSSIP_PRESENCE_STATE_AWAY, _("Away"));
+ list = g_list_append (list, sas);
+
+ presets = gossip_status_presets_get (GOSSIP_PRESENCE_STATE_AWAY, 5);
+ for (p = presets; p; p = p->next) {
+ sas = presence_chooser_state_and_status_new (
+ GOSSIP_PRESENCE_STATE_AWAY, p->data);
+ list = g_list_append (list, sas);
+ }
+ g_list_free (presets);
+
+ return list;
+}
+
+static gboolean
+presence_chooser_scroll_timeout_cb (GossipPresenceChooser *chooser)
+{
+ GossipPresenceChooserPriv *priv;
+
+ priv = GET_PRIV (chooser);
+
+ g_signal_emit (chooser, signals[CHANGED], 0,
+ priv->scroll_state,
+ priv->scroll_status);
+
+ priv->scroll_timeout_id = 0;
+
+ g_free (priv->scroll_status);
+ priv->scroll_status = NULL;
+
+ return FALSE;
+}
+
+static gboolean
+presence_chooser_scroll_event_cb (GtkWidget *chooser,
+ GdkEventScroll *event,
+ gpointer user_data)
+{
+ GossipPresenceChooserPriv *priv;
+ GList *list, *l;
+ const gchar *current_status;
+ StateAndStatus *sas;
+ gboolean match;
+
+ priv = GET_PRIV (chooser);
+
+ switch (event->direction) {
+ case GDK_SCROLL_UP:
+ break;
+ case GDK_SCROLL_DOWN:
+ break;
+ default:
+ return FALSE;
+ }
+
+ current_status = gtk_label_get_text (GTK_LABEL (priv->label));
+
+ /* Get the list of presets, which in this context means all the items
+ * without a trailing "...".
+ */
+ list = presence_chooser_get_presets (GOSSIP_PRESENCE_CHOOSER (chooser));
+ sas = NULL;
+ match = FALSE;
+ for (l = list; l; l = l->next) {
+ sas = l->data;
+
+ if (sas->state == priv->last_state &&
+ strcmp (sas->status, current_status) == 0) {
+ sas = NULL;
+ match = TRUE;
+ if (event->direction == GDK_SCROLL_UP) {
+ if (l->prev) {
+ sas = l->prev->data;
+ }
+ }
+ else if (event->direction == GDK_SCROLL_DOWN) {
+ if (l->next) {
+ sas = l->next->data;
+ }
+ }
+ break;
+ }
+
+ sas = NULL;
+ }
+
+ if (sas) {
+ presence_chooser_reset_scroll_timeout (GOSSIP_PRESENCE_CHOOSER (chooser));
+
+ priv->scroll_status = g_strdup (sas->status);
+ priv->scroll_state = sas->state;
+
+ priv->scroll_timeout_id =
+ g_timeout_add (500,
+ (GSourceFunc) presence_chooser_scroll_timeout_cb,
+ chooser);
+
+ gossip_presence_chooser_set_status (GOSSIP_PRESENCE_CHOOSER (chooser),
+ sas->status);
+ gossip_presence_chooser_set_state (GOSSIP_PRESENCE_CHOOSER (chooser),
+ sas->state);
+ }
+ else if (!match) {
+ /* If we didn't get any match at all, it means the last state
+ * was a custom one. Just switch to the first one.
+ */
+ presence_chooser_reset_scroll_timeout (GOSSIP_PRESENCE_CHOOSER (chooser));
+ g_signal_emit (chooser, signals[CHANGED], 0,
+ GOSSIP_PRESENCE_STATE_AVAILABLE,
+ _("Available"));
+ }
+
+ g_list_foreach (list, (GFunc) g_free, NULL);
+ g_list_free (list);
+
+ return TRUE;
+}
+
+GtkWidget *
+gossip_presence_chooser_new (void)
+{
+ GtkWidget *chooser;
+
+ chooser = g_object_new (GOSSIP_TYPE_PRESENCE_CHOOSER, NULL);
+
+ return chooser;
+}
+
+GtkWidget *
+gossip_presence_chooser_create_menu (GossipPresenceChooser *chooser)
+{
+ GtkWidget *menu;
+ GtkWidget *item;
+ GList *list, *l;
+
+ menu = gtk_menu_new ();
+
+ presence_chooser_menu_add_item (chooser,
+ menu,
+ _("Available"),
+ GOSSIP_PRESENCE_STATE_AVAILABLE,
+ FALSE);
+
+ list = gossip_status_presets_get (GOSSIP_PRESENCE_STATE_AVAILABLE, 5);
+ for (l = list; l; l = l->next) {
+ presence_chooser_menu_add_item (chooser,
+ menu,
+ l->data,
+ GOSSIP_PRESENCE_STATE_AVAILABLE,
+ FALSE);
+ }
+
+ g_list_free (list);
+
+ presence_chooser_menu_add_item (chooser,
+ menu,
+ _("Custom message..."),
+ GOSSIP_PRESENCE_STATE_AVAILABLE,
+ TRUE);
+
+ /* Separator. */
+ item = gtk_menu_item_new ();
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+ gtk_widget_show (item);
+
+ presence_chooser_menu_add_item (chooser,
+ menu,
+ _("Busy"),
+ GOSSIP_PRESENCE_STATE_BUSY,
+ FALSE);
+
+ list = gossip_status_presets_get (GOSSIP_PRESENCE_STATE_BUSY, 5);
+ for (l = list; l; l = l->next) {
+ presence_chooser_menu_add_item (chooser,
+ menu,
+ l->data,
+ GOSSIP_PRESENCE_STATE_BUSY,
+ FALSE);
+ }
+
+ g_list_free (list);
+
+ presence_chooser_menu_add_item (chooser,
+ menu,
+ _("Custom message..."),
+ GOSSIP_PRESENCE_STATE_BUSY,
+ TRUE);
+
+ /* Separator. */
+ item = gtk_menu_item_new ();
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+ gtk_widget_show (item);
+
+ presence_chooser_menu_add_item (chooser,
+ menu,
+ _("Away"),
+ GOSSIP_PRESENCE_STATE_AWAY,
+ FALSE);
+
+ list = gossip_status_presets_get (GOSSIP_PRESENCE_STATE_AWAY, 5);
+ for (l = list; l; l = l->next) {
+ presence_chooser_menu_add_item (chooser,
+ menu,
+ l->data,
+ GOSSIP_PRESENCE_STATE_AWAY,
+ FALSE);
+ }
+
+ g_list_free (list);
+
+ presence_chooser_menu_add_item (chooser,
+ menu,
+ _("Custom message..."),
+ GOSSIP_PRESENCE_STATE_AWAY,
+ TRUE);
+
+ /* Separator. */
+ item = gtk_menu_item_new ();
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+ gtk_widget_show (item);
+
+ item = gtk_menu_item_new_with_label (_("Clear List..."));
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+ gtk_widget_show (item);
+
+ g_signal_connect (item,
+ "activate",
+ G_CALLBACK (presence_chooser_clear_activate_cb),
+ chooser);
+
+ return menu;
+}
+
+void
+gossip_presence_chooser_set_state (GossipPresenceChooser *chooser,
+ GossipPresenceState state)
+{
+ GossipPresenceChooserPriv *priv;
+
+ g_return_if_fail (GOSSIP_IS_PRESENCE_CHOOSER (chooser));
+
+ priv = GET_PRIV (chooser);
+
+ gossip_presence_chooser_flash_stop (chooser, state);
+}
+
+void
+gossip_presence_chooser_set_status (GossipPresenceChooser *chooser,
+ const gchar *status)
+{
+ GossipPresenceChooserPriv *priv;
+
+ g_return_if_fail (GOSSIP_IS_PRESENCE_CHOOSER (chooser));
+
+ priv = GET_PRIV (chooser);
+
+ gtk_label_set_text (GTK_LABEL (priv->label), status);
+}
+
+void
+gossip_presence_chooser_set_flash_interval (GossipPresenceChooser *chooser,
+ guint ms)
+{
+ GossipPresenceChooserPriv *priv;
+
+ g_return_if_fail (GOSSIP_IS_PRESENCE_CHOOSER (chooser));
+ g_return_if_fail (ms > 1 && ms < 30000);
+
+ priv = GET_PRIV (chooser);
+
+ priv->flash_interval = ms;
+}
+
+static gboolean
+presence_chooser_flash_timeout_cb (GossipPresenceChooser *chooser)
+{
+ GossipPresenceChooserPriv *priv;
+ GossipPresenceState state;
+ GdkPixbuf *pixbuf;
+ static gboolean on = FALSE;
+
+ priv = GET_PRIV (chooser);
+
+ if (on) {
+ state = priv->flash_state_1;
+ } else {
+ state = priv->flash_state_2;
+ }
+
+ pixbuf = gossip_pixbuf_for_presence_state (state);
+ gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), pixbuf);
+ g_object_unref (pixbuf);
+
+ on = !on;
+
+ return TRUE;
+}
+
+void
+gossip_presence_chooser_flash_start (GossipPresenceChooser *chooser,
+ GossipPresenceState state_1,
+ GossipPresenceState state_2)
+{
+ GossipPresenceChooserPriv *priv;
+
+ g_return_if_fail (GOSSIP_IS_PRESENCE_CHOOSER (chooser));
+
+ priv = GET_PRIV (chooser);
+
+ if (priv->flash_timeout_id != 0) {
+ return;
+ }
+
+ priv->flash_state_1 = state_1;
+ priv->flash_state_2 = state_2;
+
+ priv->flash_timeout_id = g_timeout_add (priv->flash_interval,
+ (GSourceFunc) presence_chooser_flash_timeout_cb,
+ chooser);
+}
+
+void
+gossip_presence_chooser_flash_stop (GossipPresenceChooser *chooser,
+ GossipPresenceState state)
+{
+ GossipPresenceChooserPriv *priv;
+ GdkPixbuf *pixbuf;
+
+ g_return_if_fail (GOSSIP_IS_PRESENCE_CHOOSER (chooser));
+
+ priv = GET_PRIV (chooser);
+
+ if (priv->flash_timeout_id) {
+ g_source_remove (priv->flash_timeout_id);
+ priv->flash_timeout_id = 0;
+ }
+
+ pixbuf = gossip_pixbuf_for_presence_state (state);
+ gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), pixbuf);
+ g_object_unref (pixbuf);
+
+ priv->last_state = state;
+}
+
+gboolean
+gossip_presence_chooser_is_flashing (GossipPresenceChooser *chooser)
+{
+ GossipPresenceChooserPriv *priv;
+
+ g_return_val_if_fail (GOSSIP_IS_PRESENCE_CHOOSER (chooser), FALSE);
+
+ priv = GET_PRIV (chooser);
+
+ if (priv->flash_timeout_id) {
+ return TRUE;
+ }
+
+ return FALSE;
+}
projects / empathy.git / commitdiff