path: root/mail/folder-browser-factory.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * folder-browser-factory.c: A Bonobo Control factory for Folder Browsers
 *
 * Author:
 *   Miguel de Icaza (miguel@helixcode.com)
 *
 * (C) 2000 Helix Code, Inc.
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <bonobo/bonobo-main.h>
#include <bonobo/bonobo-object.h>
#include <bonobo/bonobo-generic-factory.h>
#include <bonobo/bonobo-control.h>
#include <bonobo/bonobo-ui-component.h>
#include <bonobo/bonobo-ui-util.h>

#include <gal/util/e-util.h>
#include <gal/widgets/e-gui-utils.h>

#include "widgets/menus/gal-view-menus.h"

#include <gal/menus/gal-view-factory-etable.h>
#include <gal/menus/gal-view-etable.h>

#include "folder-browser-factory.h"

#include "folder-browser.h"
#include "mail.h"
#include "mail-callbacks.h"
#include "shell/Evolution.h"
#include "mail-config.h"
#include "mail-ops.h"
#include "mail-session.h"

#include "evolution-shell-component-utils.h"
#include "camel/camel-vtrash-folder.h"

/* The FolderBrowser BonoboControls we have.  */
static EList *control_list = NULL;

/*
 * Add with 'folder_browser'
 */
BonoboUIVerb verbs [] = {
    BONOBO_UI_UNSAFE_VERB ("EditInvertSelection", invert_selection),
    BONOBO_UI_UNSAFE_VERB ("EditSelectAll", select_all),
/*  BONOBO_UI_UNSAFE_VERB ("EditSelectThread", select_thread),  */
    BONOBO_UI_UNSAFE_VERB ("EmptyTrash", empty_trash),
    BONOBO_UI_UNSAFE_VERB ("FolderConfig", configure_folder),
    BONOBO_UI_UNSAFE_VERB ("FolderExpunge", expunge_folder),
    BONOBO_UI_UNSAFE_VERB ("ForgetPasswords", mail_session_forget_passwords),
    BONOBO_UI_UNSAFE_VERB ("MailCompose", compose_msg),
    BONOBO_UI_UNSAFE_VERB ("MailGetSend", send_receive_mail),
    BONOBO_UI_UNSAFE_VERB ("MailNext", next_msg),
    BONOBO_UI_UNSAFE_VERB ("MailNextUnread", next_unread_msg),
    BONOBO_UI_UNSAFE_VERB ("MailNextFlagged", next_flagged_msg),
    BONOBO_UI_UNSAFE_VERB ("MailPrevious", previous_msg),
    BONOBO_UI_UNSAFE_VERB ("MailPreviousUnread", previous_unread_msg),
    BONOBO_UI_UNSAFE_VERB ("MailPreviousFlagged", previous_flagged_msg),
    BONOBO_UI_UNSAFE_VERB ("MailStop", stop_threads),
    BONOBO_UI_UNSAFE_VERB ("MessageApplyFilters", apply_filters),
    BONOBO_UI_UNSAFE_VERB ("MessageCopy", copy_msg),
    BONOBO_UI_UNSAFE_VERB ("MessageDelete", delete_msg),
    BONOBO_UI_UNSAFE_VERB ("MessageForward", forward),
    BONOBO_UI_UNSAFE_VERB ("MessageForwardAttached", forward_attached),
    BONOBO_UI_UNSAFE_VERB ("MessageForwardInline", forward_inline),
    BONOBO_UI_UNSAFE_VERB ("MessageForwardQuoted", forward_quoted),
    BONOBO_UI_UNSAFE_VERB ("MessageMarkAllAsRead", mark_all_as_seen),
    BONOBO_UI_UNSAFE_VERB ("MessageMarkAsRead", mark_as_seen),
    BONOBO_UI_UNSAFE_VERB ("MessageMarkAsUnRead", mark_as_unseen),
    BONOBO_UI_UNSAFE_VERB ("MessageMove", move_msg),
    BONOBO_UI_UNSAFE_VERB ("MessageOpen", open_message),
    BONOBO_UI_UNSAFE_VERB ("MessageReplyAll", reply_to_all),
    BONOBO_UI_UNSAFE_VERB ("MessageReplySender", reply_to_sender),
    BONOBO_UI_UNSAFE_VERB ("MessageReplyList", reply_to_list),
    BONOBO_UI_UNSAFE_VERB ("MessageResend", resend_msg),
    BONOBO_UI_UNSAFE_VERB ("MessageSaveAs", save_msg),
    BONOBO_UI_UNSAFE_VERB ("MessageSearch", search_msg),
    BONOBO_UI_UNSAFE_VERB ("MessageUndelete", undelete_msg),
    BONOBO_UI_UNSAFE_VERB ("PrintMessage", print_msg),
    BONOBO_UI_UNSAFE_VERB ("PrintPreviewMessage", print_preview_msg),
    BONOBO_UI_UNSAFE_VERB ("ToolsFilterMailingList", filter_mlist),
    BONOBO_UI_UNSAFE_VERB ("ToolsFilterRecipient", filter_recipient),
    BONOBO_UI_UNSAFE_VERB ("ToolsFilters", filter_edit),
    BONOBO_UI_UNSAFE_VERB ("ToolsFilterSender", filter_sender),
    BONOBO_UI_UNSAFE_VERB ("ToolsFilterSubject", filter_subject),
    BONOBO_UI_UNSAFE_VERB ("ToolsSettings", providers_config),
    BONOBO_UI_UNSAFE_VERB ("ToolsSubscriptions", manage_subscriptions),
    BONOBO_UI_UNSAFE_VERB ("ToolsVFolderMailingList", vfolder_mlist),
    BONOBO_UI_UNSAFE_VERB ("ToolsVFolderRecipient", vfolder_recipient),
    BONOBO_UI_UNSAFE_VERB ("ToolsVFolders", vfolder_edit_vfolders),
    BONOBO_UI_UNSAFE_VERB ("ToolsVFolderSender", vfolder_sender),
    BONOBO_UI_UNSAFE_VERB ("ToolsVFolderSubject", vfolder_subject),
    BONOBO_UI_UNSAFE_VERB ("ViewHideRead", hide_read),
    BONOBO_UI_UNSAFE_VERB ("ViewHideSelected", hide_selected),
    BONOBO_UI_UNSAFE_VERB ("ViewLoadImages", load_images),
    BONOBO_UI_UNSAFE_VERB ("ViewShowAll", hide_none),
    
    BONOBO_UI_VERB_END
};

static EPixmap pixcache [] = {
    E_PIXMAP ("/commands/MailCompose", "new-message.xpm"),
    E_PIXMAP ("/commands/FolderConfig", "configure_16_folder.xpm"),
    E_PIXMAP ("/commands/PrintMessage", "print.xpm"),
    E_PIXMAP ("/commands/PrintPreviewMessage", "print-preview.xpm"),

    E_PIXMAP ("/commands/MessageDelete", "delete_message.xpm"),
    E_PIXMAP ("/commands/MessageUndelete", "undelete_message.xpm"),

    E_PIXMAP ("/commands/ViewHideRead", "hide_read_messages.xpm"),
    E_PIXMAP ("/commands/ViewHideSelected", "hide_selected_messages.xpm"),
    E_PIXMAP ("/commands/ViewShowAll", "show_all_messages.xpm"),

    E_PIXMAP ("/commands/MailGetSend", "send-receive.xpm"),
    E_PIXMAP ("/commands/MessageCopy", "copy_16_message.xpm"),
    E_PIXMAP ("/commands/MessageMove", "move_message.xpm"),
    E_PIXMAP ("/commands/MessageReplyAll", "reply_to_all.xpm"),
    E_PIXMAP ("/commands/MessageReplySender", "reply.xpm"),
    E_PIXMAP ("/commands/MessageForward", "forward.xpm"),

    E_PIXMAP ("/commands/ToolsSettings", "configure_16_mail.xpm"),
    
    E_PIXMAP ("/Toolbar/MailGetSend", "buttons/send-24-receive.png"),
    E_PIXMAP ("/Toolbar/MailCompose", "buttons/compose-message.png"),
    E_PIXMAP ("/Toolbar/MessageReplySender", "buttons/reply.png"),
    E_PIXMAP ("/Toolbar/MessageReplyAll", "buttons/reply-to-all.png"),
    E_PIXMAP ("/Toolbar/MessageForward", "buttons/forward.png"),
    E_PIXMAP ("/Toolbar/MessageMove", "buttons/move-message.png"),
    E_PIXMAP ("/Toolbar/MessageCopy", "buttons/copy-message.png"),

    E_PIXMAP_END
};

static void
display_view(GalViewCollection *collection,
         GalView *view,
         gpointer data)
{
    FolderBrowser *fb = data;
    if (GAL_IS_VIEW_ETABLE(view)) {
        e_tree_set_state_object(fb->message_list->tree, GAL_VIEW_ETABLE(view)->state);
    }
}

static void
folder_browser_setup_view_menus (FolderBrowser *fb,
                 BonoboUIComponent *uic)
{
    GalViewFactory *factory;
    ETableSpecification *spec;
    char *local_dir;

    g_assert (fb->view_collection == NULL);
    g_assert (fb->view_menus == NULL);

    fb->view_collection = gal_view_collection_new();

    local_dir = gnome_util_prepend_user_home ("/evolution/views/mail/");
    gal_view_collection_set_storage_directories(
        fb->view_collection,
        EVOLUTION_DATADIR "/evolution/views/mail/",
        local_dir);
    g_free (local_dir);

    spec = e_table_specification_new();
    e_table_specification_load_from_file(spec, EVOLUTION_ETSPECDIR "/message-list.etspec");

    factory = gal_view_factory_etable_new (spec);
    gtk_object_unref (GTK_OBJECT (spec));
    gal_view_collection_add_factory (fb->view_collection, factory);
    gtk_object_unref (GTK_OBJECT (factory));

    gal_view_collection_load(fb->view_collection);

    fb->view_menus = gal_view_menus_new(fb->view_collection);
    gal_view_menus_apply(fb->view_menus, uic, NULL);
    gtk_signal_connect(GTK_OBJECT(fb->view_collection), "display_view",
               display_view, fb);
}

/* Gets rid of the view collection and view menus objects */
static void
folder_browser_discard_view_menus (FolderBrowser *fb)
{
    g_assert (fb->view_collection != NULL);
    g_assert (fb->view_menus != NULL);

    gtk_object_unref (GTK_OBJECT (fb->view_collection));
    fb->view_collection = NULL;

    gtk_object_unref (GTK_OBJECT (fb->view_menus));
    fb->view_menus = NULL;
}

static void
folder_browser_setup_property_menu (FolderBrowser *fb,
                    BonoboUIComponent *uic)
{
    char *name, *base = NULL;

    if (fb->uri)
        base = g_basename (fb->uri);

    if (base && base [0] != 0)
        name = g_strdup_printf (_("Properties for \"%s\""), base);
    else
        name = g_strdup (_("Properties"));

    bonobo_ui_component_set_prop (
        uic, "/menu/File/Folder/FolderConfig",
        "label", name, NULL);
    g_free (name);
}

/* Must be in the same order as MailConfigDisplayStyle */
char *message_display_styles[] = {
    "/commands/ViewNormal",
    "/commands/ViewFullHeaders",
    "/commands/ViewSource"
};

static void
control_activate (BonoboControl     *control,
          BonoboUIComponent *uic,
          FolderBrowser     *fb)
{
    GtkWidget         *folder_browser;
    Bonobo_UIContainer container;
    int state;

    container = bonobo_control_get_remote_ui_container (control);
    bonobo_ui_component_set_container (uic, container);
    bonobo_object_release_unref (container, NULL);

    g_assert (container == bonobo_ui_component_get_container (uic));
    g_return_if_fail (container != CORBA_OBJECT_NIL);
        
    folder_browser = bonobo_control_get_widget (control);

    bonobo_ui_component_add_verb_list_with_data (
        uic, verbs, folder_browser);

    bonobo_ui_component_freeze (uic, NULL);

    bonobo_ui_util_set_ui (
        uic, EVOLUTION_DATADIR,
        "evolution-mail.xml", "evolution-mail");
    
    state = mail_config_get_thread_list (FOLDER_BROWSER (folder_browser)->uri);
    bonobo_ui_component_set_prop (uic, "/commands/ViewThreaded", "state", state ? "1" : "0", NULL);
    bonobo_ui_component_add_listener (uic, "ViewThreaded", folder_browser_toggle_threads, folder_browser);
    /* FIXME: this kind of bypasses bonobo but seems the only way when we change components */
    folder_browser_toggle_threads (uic, "", Bonobo_UIComponent_STATE_CHANGED, state ? "1" : "0", folder_browser);
    
    state = mail_config_get_message_display_style ();
    bonobo_ui_component_set_prop (uic, message_display_styles[state],
                      "state", "1", NULL);
    bonobo_ui_component_add_listener (uic, "ViewNormal", folder_browser_set_message_display_style, folder_browser);
    bonobo_ui_component_add_listener (uic, "ViewFullHeaders", folder_browser_set_message_display_style, folder_browser);
    bonobo_ui_component_add_listener (uic, "ViewSource", folder_browser_set_message_display_style, folder_browser);
    /* FIXME: this kind of bypasses bonobo but seems the only way when we change components */
    folder_browser_set_message_display_style (uic, strrchr (message_display_styles[state], '/') + 1,
                          Bonobo_UIComponent_STATE_CHANGED, "1", folder_browser);
    
    if (fb->folder && CAMEL_IS_VTRASH_FOLDER(fb->folder)) {
        bonobo_ui_component_set_prop(uic, "/commands/HideDeleted", "sensitive", "0", NULL);
        state = FALSE;
    } else {
        state = mail_config_get_hide_deleted();
    }
    bonobo_ui_component_set_prop (uic, "/commands/HideDeleted", "state", state ? "1" : "0", NULL);
    bonobo_ui_component_add_listener (uic, "HideDeleted", folder_browser_toggle_hide_deleted,
                      folder_browser);
    /* FIXME: this kind of bypasses bonobo but seems the only way when we change components */
    folder_browser_toggle_hide_deleted (uic, "", Bonobo_UIComponent_STATE_CHANGED,
                        state ? "1" : "0", folder_browser);
    if (fb->folder && !folder_browser_is_sent (fb)) 
        bonobo_ui_component_set_prop (uic, "/commands/MessageResend", "sensitive", "0", NULL);
    
    folder_browser_setup_view_menus (fb, uic);
    folder_browser_setup_property_menu (fb, uic);
    
    e_pixmaps_update (uic, pixcache);
    
        bonobo_ui_component_set_prop(uic, "/commands/MailStop", "sensitive", "0", NULL);
    
    bonobo_ui_component_thaw (uic, NULL);

    if (fb->folder)
        mail_refresh_folder (fb->folder, NULL, NULL);
}

static void
control_deactivate (BonoboControl     *control,
            BonoboUIComponent *uic,
            FolderBrowser     *fb)
{
    bonobo_ui_component_rm (uic, "/", NULL);
    bonobo_ui_component_unset_container (uic);

    if (fb->folder)
        mail_sync_folder (fb->folder, NULL, NULL);

    folder_browser_discard_view_menus (fb);
}

static void
control_activate_cb (BonoboControl *control, 
             gboolean activate, 
             gpointer user_data)
{
    BonoboUIComponent *uic;

    uic = bonobo_control_get_ui_component (control);
    g_assert (uic != NULL);

    if (activate)
        control_activate (control, uic, user_data);
    else
        control_deactivate (control, uic, user_data);
}

static void
control_destroy_cb (BonoboControl *control,
            GtkObject     *folder_browser)
{
    gtk_object_destroy (folder_browser);
}

static void
browser_destroy_cb (FolderBrowser *fb,
            BonoboControl *control)
{
    EIterator *it;

    /* We do this from browser_destroy_cb rather than
     * control_destroy_cb because currently, the controls
     * don't seem to all get destroyed properly at quit
     * time (but the widgets get destroyed by X). FIXME.
     */

    for (it = e_list_get_iterator (control_list); e_iterator_is_valid (it); e_iterator_next (it)) {
        if (e_iterator_get (it) == control) {
            e_iterator_delete (it);
            break;
        }
    }
    gtk_object_unref (GTK_OBJECT (it));
}

BonoboControl *
folder_browser_factory_new_control (const char *uri,
                    const GNOME_Evolution_Shell shell)
{
    BonoboControl *control;
    GtkWidget *folder_browser;

    folder_browser = folder_browser_new (shell);
    if (folder_browser == NULL)
        return NULL;

    if (!folder_browser_set_uri (FOLDER_BROWSER (folder_browser), uri)) {
        gtk_object_sink (GTK_OBJECT (folder_browser));
        return NULL;
    }

    gtk_widget_show (folder_browser);
    
    control = bonobo_control_new (folder_browser);
    
    if (control == NULL) {
        gtk_object_destroy (GTK_OBJECT (folder_browser));
        return NULL;
    }
    
    gtk_signal_connect (GTK_OBJECT (control), "activate",
                control_activate_cb, folder_browser);

    gtk_signal_connect (GTK_OBJECT (control), "destroy",
                control_destroy_cb, folder_browser);
    gtk_signal_connect (GTK_OBJECT (folder_browser), "destroy",
                browser_destroy_cb, control);

    if (!control_list)
        control_list = e_list_new (NULL, NULL, NULL);

    e_list_append (control_list, control);

    return control;
}

EList *
folder_browser_factory_get_control_list (void)
{
    if (!control_list)
        control_list = e_list_new (NULL, NULL, NULL);
    return control_list;
}