/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* Copyright © 2014 Igalia S.L.
*
* This file is part of Epiphany.
*
* Epiphany 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 3 of the License, or
* (at your option) any later version.
*
* Epiphany 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 Epiphany. If not, see .
*/
#include "config.h"
#include "ephy-web-overview-model.h"
#include
struct _EphyWebOverviewModel {
GObject parent_instance;
GList *items;
GHashTable *thumbnails;
};
G_DEFINE_TYPE (EphyWebOverviewModel, ephy_web_overview_model, G_TYPE_OBJECT)
enum {
URLS_CHANGED,
THUMBNAIL_CHANGED,
TITLE_CHANGED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
static void
ephy_web_overview_model_dispose (GObject *object)
{
EphyWebOverviewModel *model = EPHY_WEB_OVERVIEW_MODEL (object);
if (model->items) {
g_list_free_full (model->items, (GDestroyNotify)ephy_web_overview_model_item_free);
model->items = NULL;
}
if (model->thumbnails) {
g_hash_table_destroy (model->thumbnails);
model->thumbnails = NULL;
}
G_OBJECT_CLASS (ephy_web_overview_model_parent_class)->dispose (object);
}
static void
ephy_web_overview_model_class_init (EphyWebOverviewModelClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose = ephy_web_overview_model_dispose;
signals[URLS_CHANGED] =
g_signal_new ("urls-changed",
EPHY_TYPE_WEB_OVERVIEW_MODEL,
G_SIGNAL_RUN_LAST,
0, NULL, NULL, NULL,
G_TYPE_NONE, 0);
signals[THUMBNAIL_CHANGED] =
g_signal_new ("thumbnail-changed",
EPHY_TYPE_WEB_OVERVIEW_MODEL,
G_SIGNAL_RUN_LAST,
0, NULL, NULL, NULL,
G_TYPE_NONE, 2,
G_TYPE_STRING,
G_TYPE_STRING);
signals[TITLE_CHANGED] =
g_signal_new ("title-changed",
EPHY_TYPE_WEB_OVERVIEW_MODEL,
G_SIGNAL_RUN_LAST,
0, NULL, NULL, NULL,
G_TYPE_NONE, 2,
G_TYPE_STRING,
G_TYPE_STRING);
}
static void
ephy_web_overview_model_init (EphyWebOverviewModel *model)
{
model->thumbnails = g_hash_table_new_full (g_str_hash,
g_str_equal,
(GDestroyNotify)g_free,
(GDestroyNotify)g_free);
}
EphyWebOverviewModel *
ephy_web_overview_model_new (void)
{
return g_object_new (EPHY_TYPE_WEB_OVERVIEW_MODEL, NULL);
}
void
ephy_web_overview_model_set_urls (EphyWebOverviewModel *model,
GList *urls)
{
g_assert (EPHY_IS_WEB_OVERVIEW_MODEL (model));
g_list_free_full (model->items, (GDestroyNotify)ephy_web_overview_model_item_free);
model->items = urls;
g_signal_emit (model, signals[URLS_CHANGED], 0);
}
GList *
ephy_web_overview_model_get_urls (EphyWebOverviewModel *model)
{
g_assert (EPHY_IS_WEB_OVERVIEW_MODEL (model));
return model->items;
}
void
ephy_web_overview_model_set_url_thumbnail (EphyWebOverviewModel *model,
const char *url,
const char *path)
{
const char *thumbnail_path;
g_assert (EPHY_IS_WEB_OVERVIEW_MODEL (model));
thumbnail_path = ephy_web_overview_model_get_url_thumbnail (model, url);
if (g_strcmp0 (thumbnail_path, path) == 0)
return;
g_hash_table_insert (model->thumbnails, g_strdup (url), g_strdup (path));
g_signal_emit (model, signals[THUMBNAIL_CHANGED], 0, url, path);
}
const char *
ephy_web_overview_model_get_url_thumbnail (EphyWebOverviewModel *model,
const char *url)
{
g_assert (EPHY_IS_WEB_OVERVIEW_MODEL (model));
return g_hash_table_lookup (model->thumbnails, url);
}
void
ephy_web_overview_model_set_url_title (EphyWebOverviewModel *model,
const char *url,
const char *title)
{
GList *l;
gboolean changed = FALSE;
g_assert (EPHY_IS_WEB_OVERVIEW_MODEL (model));
for (l = model->items; l; l = g_list_next (l)) {
EphyWebOverviewModelItem *item = (EphyWebOverviewModelItem *)l->data;
if (g_strcmp0 (item->url, url) != 0)
continue;
if (g_strcmp0 (item->title, title) != 0) {
changed = TRUE;
g_free (item->title);
item->title = g_strdup (title);
}
}
if (changed)
g_signal_emit (model, signals[TITLE_CHANGED], 0, url, title);
}
void
ephy_web_overview_model_delete_url (EphyWebOverviewModel *model,
const char *url)
{
GList *l;
gboolean changed = FALSE;
g_assert (EPHY_IS_WEB_OVERVIEW_MODEL (model));
l = model->items;
while (l) {
EphyWebOverviewModelItem *item = (EphyWebOverviewModelItem *)l->data;
GList *next = l->next;
if (g_strcmp0 (item->url, url) == 0) {
changed = TRUE;
ephy_web_overview_model_item_free (item);
model->items = g_list_delete_link (model->items, l);
}
l = next;
}
if (changed)
g_signal_emit (model, signals[URLS_CHANGED], 0);
}
void
ephy_web_overview_model_delete_host (EphyWebOverviewModel *model,
const char *host)
{
GList *l;
gboolean changed = FALSE;
g_assert (EPHY_IS_WEB_OVERVIEW_MODEL (model));
l = model->items;
while (l) {
EphyWebOverviewModelItem *item = (EphyWebOverviewModelItem *)l->data;
SoupURI *uri = soup_uri_new (item->url);
GList *next = l->next;
if (g_strcmp0 (soup_uri_get_host (uri), host) == 0) {
changed = TRUE;
ephy_web_overview_model_item_free (item);
model->items = g_list_delete_link (model->items, l);
}
soup_uri_free (uri);
l = next;
}
if (changed)
g_signal_emit (model, signals[URLS_CHANGED], 0);
}
void
ephy_web_overview_model_clear (EphyWebOverviewModel *model)
{
g_assert (EPHY_IS_WEB_OVERVIEW_MODEL (model));
if (!model->items)
return;
g_list_free_full (model->items, (GDestroyNotify)ephy_web_overview_model_item_free);
model->items = NULL;
g_signal_emit (model, signals[URLS_CHANGED], 0);
}
EphyWebOverviewModelItem *
ephy_web_overview_model_item_new (const char *url,
const char *title)
{
EphyWebOverviewModelItem *item;
item = g_slice_new0 (EphyWebOverviewModelItem);
item->url = g_strdup (url);
item->title = g_strdup (title);
return item;
}
void
ephy_web_overview_model_item_free (EphyWebOverviewModelItem *item)
{
if (G_UNLIKELY (!item))
return;
g_free (item->url);
g_free (item->title);
g_slice_free (EphyWebOverviewModelItem, item);
}