path: root/src/bookmarks/ephy-new-bookmark.c

/* 
 *  Copyright (C) 2002 Jorn Baayen <jorn@nl.linux.org>
 *
 *  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.
 *
 *  $Id$
 */

#include "config.h"

#include "ephy-new-bookmark.h"
#include "ephy-bookmarks.h"
#include "ephy-state.h"
#include "ephy-topics-selector.h"
#include "ephy-debug.h"
#include "ephy-stock-icons.h"
#include "ephy-gui.h"

#include <gtk/gtktable.h>
#include <gtk/gtklabel.h>
#include <gtk/gtkentry.h>
#include <gtk/gtkhbox.h>
#include <gtk/gtkvbox.h>
#include <gtk/gtkstock.h>
#include <gtk/gtkimage.h>
#include <gtk/gtkscrolledwindow.h>
#include <gtk/gtkeditable.h>
#include <gtk/gtkdialog.h>
#include <gtk/gtkmessagedialog.h>
#include <glib/gi18n.h>
#include <string.h>

static void ephy_new_bookmark_class_init (EphyNewBookmarkClass *klass);
static void ephy_new_bookmark_init (EphyNewBookmark *editor);
static void ephy_new_bookmark_finalize (GObject *object);
static void ephy_new_bookmark_set_property (GObject *object,
                        guint prop_id,
                        const GValue *value,
                        GParamSpec *pspec);
static void ephy_new_bookmark_get_property (GObject *object,
                        guint prop_id,
                        GValue *value,
                        GParamSpec *pspec);

#define DATA_KEY    "EphyNode"

#define EPHY_NEW_BOOKMARK_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_NEW_BOOKMARK, EphyNewBookmarkPrivate))

enum
{
    RESPONSE_NEW_TOPIC
};

struct _EphyNewBookmarkPrivate
{
    EphyBookmarks *bookmarks;
    char *location;
    char *icon;
    guint id;

    GtkWidget *title_entry;
    GtkWidget *topics_selector;
};

enum
{
    PROP_0,
    PROP_BOOKMARKS,
    PROP_LOCATION
};

static GObjectClass *parent_class = NULL;

GType
ephy_new_bookmark_get_type (void)
{
    static GType type = 0;

    if (G_UNLIKELY (type == 0))
    {
        static const GTypeInfo our_info =
        {
            sizeof (EphyNewBookmarkClass),
            NULL,
            NULL,
            (GClassInitFunc) ephy_new_bookmark_class_init,
            NULL,
            NULL,
            sizeof (EphyNewBookmark),
            0,
            (GInstanceInitFunc) ephy_new_bookmark_init
        };

        type = g_type_register_static (GTK_TYPE_DIALOG,
                           "EphyNewBookmark",
                           &our_info, 0);
    }

    return type;
}

static void
ephy_new_bookmark_class_init (EphyNewBookmarkClass *klass)
{
    GObjectClass *object_class = G_OBJECT_CLASS (klass);

    parent_class = g_type_class_peek_parent (klass);

    object_class->finalize = ephy_new_bookmark_finalize;

    object_class->set_property = ephy_new_bookmark_set_property;
    object_class->get_property = ephy_new_bookmark_get_property;

    g_object_class_install_property (object_class,
                     PROP_BOOKMARKS,
                     g_param_spec_object ("bookmarks",
                                  "Bookmarks set",
                                  "Bookmarks set",
                                  EPHY_TYPE_BOOKMARKS,
                                  G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
    g_object_class_install_property (object_class,
                     PROP_LOCATION,
                     g_param_spec_string ("location",
                                  "Bookmark location",
                                  "Bookmark location",
                                  "",
                                  G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));

    g_type_class_add_private (object_class, sizeof(EphyNewBookmarkPrivate));
}

static void
ephy_new_bookmark_finalize (GObject *object)
{
    EphyNewBookmark *editor = EPHY_NEW_BOOKMARK (object);

    g_free (editor->priv->location);
    g_free (editor->priv->icon);

    G_OBJECT_CLASS (parent_class)->finalize (object);
}

static void
ephy_new_bookmark_add (EphyNewBookmark *new_bookmark)
{
    char *title;
    EphyNode *node;
    EphyTopicsSelector *selector;

    selector = EPHY_TOPICS_SELECTOR (new_bookmark->priv->topics_selector);

    title = gtk_editable_get_chars
        (GTK_EDITABLE (new_bookmark->priv->title_entry), 0, -1);
    node = ephy_bookmarks_add (new_bookmark->priv->bookmarks, title,
                   new_bookmark->priv->location);
    new_bookmark->priv->id = ephy_node_get_id (node);

    ephy_topics_selector_apply (selector, node);

    if (new_bookmark->priv->icon)
    {
        ephy_bookmarks_set_icon (new_bookmark->priv->bookmarks,
                     new_bookmark->priv->location,
                     new_bookmark->priv->icon);
    }

    g_free (title);
}

static void
response_cb (EphyNewBookmark *new_bookmark,
         int response_id,
         gpointer user_data)
{
    EphyTopicsSelector *selector;

    selector = EPHY_TOPICS_SELECTOR (new_bookmark->priv->topics_selector);

    switch (response_id)
    {
        case GTK_RESPONSE_HELP:
            ephy_gui_help (GTK_WINDOW (new_bookmark), 
                           "epiphany",
                           "to-create-new-bookmark");
            break;
        case RESPONSE_NEW_TOPIC:
            ephy_topics_selector_new_topic (selector);
            break;
        /* For both OK and Cancel we want to destroy the dialog */
        case GTK_RESPONSE_OK:
            ephy_new_bookmark_add (new_bookmark);
        case GTK_RESPONSE_CANCEL:
        default:
            gtk_widget_destroy (GTK_WIDGET (new_bookmark));
            break;
    }
}

static GtkWidget *
build_editing_table (EphyNewBookmark *editor)
{
    GtkWidget *table, *label, *entry, *topics_selector, *scrolled_window;
    char *str;

    table = gtk_table_new (2, 2, FALSE);
    gtk_table_set_row_spacings (GTK_TABLE (table), 6);
    gtk_table_set_col_spacings (GTK_TABLE (table), 12);
    gtk_container_set_border_width (GTK_CONTAINER (GTK_TABLE (table)), 5);
    gtk_widget_show (table);


    entry = gtk_entry_new ();
    gtk_entry_set_activates_default (GTK_ENTRY (entry), TRUE);
    editor->priv->title_entry = entry;
    gtk_widget_set_size_request (entry, 200, -1);
    gtk_widget_show (entry);
    label = gtk_label_new (NULL);
    gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
    str = g_strconcat ("<b>", _("_Title:"), "</b>", NULL);
    gtk_label_set_markup_with_mnemonic (GTK_LABEL (label), str);
    g_free (str);
    gtk_label_set_mnemonic_widget (GTK_LABEL (label), entry);
    gtk_widget_show (label);
    gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1, GTK_FILL, 0, 0, 0);
    gtk_table_attach (GTK_TABLE (table), entry, 1, 2, 0, 1, GTK_FILL, 0, 0, 0);

    
    topics_selector = ephy_topics_selector_new (editor->priv->bookmarks, NULL);
    gtk_widget_show (topics_selector);
    scrolled_window = g_object_new (GTK_TYPE_SCROLLED_WINDOW,   
                    "hadjustment", NULL,
                    "vadjustment", NULL,
                    "hscrollbar_policy", GTK_POLICY_AUTOMATIC,
                    "vscrollbar_policy", GTK_POLICY_AUTOMATIC,
                    "shadow_type", GTK_SHADOW_IN,
                    NULL);
    gtk_widget_show (scrolled_window);
    gtk_container_add (GTK_CONTAINER (scrolled_window), topics_selector);
    editor->priv->topics_selector = topics_selector;
    label = gtk_label_new (NULL);
    gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
    str = g_strconcat ("<b>", _("To_pics:"), "</b>", NULL);
    gtk_label_set_markup_with_mnemonic (GTK_LABEL (label), str);
    g_free (str);
    gtk_label_set_mnemonic_widget (GTK_LABEL (label), topics_selector);
    gtk_widget_show (label);
    gtk_table_attach (GTK_TABLE (table), label, 0, 1, 1, 2, GTK_FILL, GTK_FILL, 0, 0);
    gtk_table_attach (GTK_TABLE (table), scrolled_window, 1, 2, 1, 2,
              GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);

    
    label = gtk_image_new_from_stock (GTK_STOCK_DIALOG_INFO, GTK_ICON_SIZE_BUTTON);
    gtk_widget_show (label);
    gtk_table_attach (GTK_TABLE (table), label, 0, 1, 3, 4, GTK_FILL, GTK_FILL, 0, 0);

    label = gtk_label_new (_("Each \xE2\x80\xA2 highlights a topic to consider, derived from your current selections and existing bookmarks."));
    gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
    gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
    gtk_widget_show (label);
    gtk_table_attach (GTK_TABLE (table), label, 1, 2, 3, 4, GTK_FILL, GTK_FILL, 0, 0);

    return table;
}

static void
ephy_new_bookmark_construct (EphyNewBookmark *editor)
{
    ephy_state_add_window (GTK_WIDGET(editor),
                   "new_bookmark",
                   280, 240, FALSE,
                   EPHY_STATE_WINDOW_SAVE_SIZE);

    gtk_window_set_title (GTK_WINDOW (editor),
                  _("Add Bookmark"));
    gtk_window_set_icon_name (GTK_WINDOW (editor), STOCK_ADD_BOOKMARK);

    gtk_dialog_set_has_separator (GTK_DIALOG (editor), FALSE);
    gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
    g_signal_connect (G_OBJECT (editor),
              "response",
              G_CALLBACK (response_cb),
              editor);

    gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (editor)->vbox), 2);
    gtk_box_pack_start (GTK_BOX (GTK_DIALOG (editor)->vbox),
                build_editing_table (editor),
                TRUE, TRUE, 0);

    gtk_dialog_add_button (GTK_DIALOG (editor),
                   GTK_STOCK_HELP,
                   GTK_RESPONSE_HELP);
    gtk_dialog_add_button (GTK_DIALOG (editor),
                   _("_New Topic"),
                   RESPONSE_NEW_TOPIC);
    gtk_dialog_add_button (GTK_DIALOG (editor),
                   GTK_STOCK_CANCEL,
                   GTK_RESPONSE_CANCEL);
    gtk_dialog_add_button (GTK_DIALOG (editor),
                   GTK_STOCK_OK,
                   GTK_RESPONSE_OK);
    gtk_dialog_set_default_response (GTK_DIALOG (editor), GTK_RESPONSE_OK);
}

static GtkWidget*
duplicate_dialog_construct (GtkWindow *parent,
                const char *title)
{
    GtkWidget *dialog;
    char *str, *tmp_str;

    tmp_str = g_markup_printf_escaped (_("You already have a bookmark titled \"%s\" for this page."),
                       title);
    str = g_strconcat ("<span weight=\"bold\" size=\"larger\">", tmp_str, "</span>", NULL);

    dialog = gtk_message_dialog_new
        (GTK_WINDOW (parent), GTK_DIALOG_DESTROY_WITH_PARENT,
         GTK_MESSAGE_INFO, GTK_BUTTONS_NONE, NULL);
    gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog), str);
    g_free (tmp_str);
    g_free (str);

    gtk_dialog_add_button (GTK_DIALOG (dialog),
                   _("_View Properties"), GTK_RESPONSE_ACCEPT);
    gtk_dialog_add_button (GTK_DIALOG (dialog),
                   GTK_STOCK_OK, GTK_RESPONSE_OK);
    gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);

    gtk_window_set_title (GTK_WINDOW (dialog), _("Duplicated Bookmark"));
    gtk_window_set_icon_name (GTK_WINDOW (dialog), "web-browser");

    return dialog;
}

static void
duplicate_bookmark_response_cb (GtkWidget *dialog,
                    int response,
                    EphyBookmarks *bookmarks)
{
    if (response == GTK_RESPONSE_ACCEPT)
    {
        EphyNode *node;
        GtkWidget *parent;

        node = g_object_get_data (G_OBJECT (dialog), DATA_KEY);
        parent = GTK_WIDGET (gtk_window_get_transient_for (GTK_WINDOW (dialog)));
        ephy_bookmarks_show_bookmark_properties (bookmarks, node, parent);
    }

    gtk_widget_destroy (dialog);
}

static void
duplicated_node_destroy_cb (EphyNode *node,
                GtkWidget *dialog)
{
    gtk_widget_destroy (dialog);
}

gboolean
ephy_new_bookmark_is_unique (EphyBookmarks *bookmarks,
                 GtkWindow *parent,
                 const char *address)
{
    EphyNode *node;

    node = ephy_bookmarks_find_bookmark (bookmarks, address);
    if (node)
    {
        GtkWidget *dialog;
        const char *title;

        title = ephy_node_get_property_string (node, EPHY_NODE_BMK_PROP_TITLE);
        dialog = duplicate_dialog_construct (parent, title);
        gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
        g_object_set_data (G_OBJECT (dialog), DATA_KEY, node);
        g_signal_connect (G_OBJECT (dialog),
                  "response",
                  G_CALLBACK (duplicate_bookmark_response_cb),
                  bookmarks);
        ephy_node_signal_connect_object (node, EPHY_NODE_DESTROY,
                         (EphyNodeCallback) duplicated_node_destroy_cb,
                         G_OBJECT (dialog));
        gtk_widget_show (GTK_WIDGET (dialog));
        return FALSE;
    }

    return TRUE;
}

GtkWidget *
ephy_new_bookmark_new (EphyBookmarks *bookmarks,
               GtkWindow *parent,
               const char *location)
{
    EphyNewBookmark *editor;

    g_assert (bookmarks != NULL);

    editor = EPHY_NEW_BOOKMARK (g_object_new
            (EPHY_TYPE_NEW_BOOKMARK,
             "bookmarks", bookmarks,
             "location", location,
             NULL));
    if (parent)
    {
        gtk_window_set_transient_for (GTK_WINDOW (editor), parent);
    }

    ephy_new_bookmark_construct (editor);

    return GTK_WIDGET (editor);
}

static void
ephy_new_bookmark_set_property (GObject *object,
                guint prop_id,
                const GValue *value,
                GParamSpec *pspec)
{
    EphyNewBookmark *editor = EPHY_NEW_BOOKMARK (object);

    switch (prop_id)
    {
    case PROP_BOOKMARKS:
        editor->priv->bookmarks = g_value_get_object (value);
        break;
    case PROP_LOCATION:
        g_free (editor->priv->location);
        editor->priv->location = g_strdup (g_value_get_string (value));
        break;
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
        break;
    }
}

static void
ephy_new_bookmark_get_property (GObject *object,
                guint prop_id,
                GValue *value,
                GParamSpec *pspec)
{
    EphyNewBookmark *editor = EPHY_NEW_BOOKMARK (object);

    switch (prop_id)
    {
    case PROP_LOCATION:
        g_value_set_string (value, editor->priv->location);
        break;
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
        break;
    }
}

static void
ephy_new_bookmark_init (EphyNewBookmark *editor)
{
    editor->priv = EPHY_NEW_BOOKMARK_GET_PRIVATE (editor);
}

void
ephy_new_bookmark_set_title (EphyNewBookmark *bookmark,
                 const char *title)
{
    const char *real_title;

    LOG ("Setting new bookmark title to: \"%s\"", title);

    if (title == NULL || strlen (title) == 0)
    {
        real_title = bookmark->priv->location;
    }
    else
    {
        real_title = title;
    }

    gtk_entry_set_text (GTK_ENTRY (bookmark->priv->title_entry),
                real_title);
}

void
ephy_new_bookmark_set_icon (EphyNewBookmark *bookmark,
                const char *icon)
{
    g_free (bookmark->priv->icon);
    bookmark->priv->icon = icon ? g_strdup (icon) : NULL;
}

guint
ephy_new_bookmark_get_id (EphyNewBookmark *bookmark)
{
    return bookmark->priv->id;
}