path: root/capplet/settings/mail-capplet-shell.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) version 3.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>
 *
 *
 * Authors:
 *      Srinivasa Ragavan <sragavan@gnome.org>
 *      Srinivasa Ragavan <srini@linux.intel.com>
 *
 * Copyright (C) 2010 Intel Corporation. (www.intel.com)
 *
 */

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

#include <gtk/gtkx.h>
#include <glib/gi18n.h>
#include <glib/gstdio.h>
#include <gconf/gconf-client.h>
#include "mail-capplet-shell.h"
#include "mail-view.h"
#include <gdk/gdkkeysyms.h>

#include <e-util/e-util.h>

#include <mail/em-utils.h>
#include <mail/em-composer-utils.h>
#include <mail/mail-config.h>
#include <mail/mail-mt.h>
#include <mail/e-mail-store.h>

#include <shell/e-shell.h>

enum {
    CTRL_W_PRESSED,
    CTRL_Q_PRESSED,
    LAST_SIGNAL
};

/* Re usable colors */

GdkColor *pcolor_sel;
gchar *scolor_sel;
GdkColor *pcolor_fg_sel;
gchar *scolor_fg_sel;
GdkColor *pcolor_bg_norm;
gchar *scolor_bg_norm;
GdkColor *pcolor_norm;
gchar *scolor_norm;
GdkColor *pcolor_fg_norm;
gchar *scolor_fg_norm;

static guint mail_capplet_shell_signals[LAST_SIGNAL];

struct  _MailCappletShellPrivate {

    EMailBackend *backend;
    GtkWidget *box;

    GtkWidget * top_bar;
    GtkWidget *message_pane;
    GtkWidget *bottom_bar;

    /* Top Bar */
    GtkWidget *action_bar;
    GtkWidget *quit;

    gboolean main_loop;

    MailViewChild *settings_view;
};

static void mail_capplet_shell_quit (MailCappletShell *shell);

G_DEFINE_TYPE (MailCappletShell, mail_capplet_shell, GTK_TYPE_WINDOW)

static void setup_abooks (void);

static void
mail_capplet_shell_init (MailCappletShell *shell)
{
    shell->priv = g_new0 (MailCappletShellPrivate, 1);
    shell->priv->settings_view = NULL;
}

static void
mail_capplet_shell_finalize (GObject *object)
{
    G_OBJECT_CLASS (mail_capplet_shell_parent_class)->finalize (object);
}

static void
ms_ctrl_w_pressed (MailCappletShell *shell)
{
    mail_view_close_view ((MailView *) shell->view);
}

static void
ms_ctrl_q_pressed (MailCappletShell *shell)
{
    mail_capplet_shell_quit (shell);
}

static void
mail_capplet_shell_class_init (MailCappletShellClass *klass)
{
    GObjectClass * object_class = G_OBJECT_CLASS (klass);
    GtkBindingSet *binding_set;

    mail_capplet_shell_parent_class = g_type_class_peek_parent (klass);
    object_class->finalize = mail_capplet_shell_finalize;
    klass->ctrl_w_pressed = ms_ctrl_w_pressed;
    klass->ctrl_q_pressed = ms_ctrl_q_pressed;

    mail_capplet_shell_signals[CTRL_W_PRESSED] =
        g_signal_new ("ctrl_w_pressed",
                G_TYPE_FROM_CLASS (object_class),
                      G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
                G_STRUCT_OFFSET (MailCappletShellClass, ctrl_w_pressed),
                NULL, NULL,
                g_cclosure_marshal_VOID__VOID,
                G_TYPE_NONE, 0);

    mail_capplet_shell_signals[CTRL_Q_PRESSED] =
        g_signal_new ("ctrl_q_pressed",
                G_TYPE_FROM_CLASS (object_class),
                      G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
                G_STRUCT_OFFSET (MailCappletShellClass, ctrl_q_pressed),
                NULL, NULL,
                g_cclosure_marshal_VOID__VOID,
                G_TYPE_NONE, 0);

    binding_set = gtk_binding_set_by_class (klass);
    gtk_binding_entry_add_signal (binding_set, GDK_KEY_W, GDK_CONTROL_MASK, "ctrl_w_pressed", 0);
    gtk_binding_entry_add_signal (binding_set, GDK_KEY_w, GDK_CONTROL_MASK, "ctrl_w_pressed", 0);
    gtk_binding_entry_add_signal (binding_set, GDK_KEY_Q, GDK_CONTROL_MASK, "ctrl_q_pressed", 0);
    gtk_binding_entry_add_signal (binding_set, GDK_KEY_Q, GDK_CONTROL_MASK, "ctrl_q_pressed", 0);

};

static void
ms_init_style (GtkStyle *style)
{
     pcolor_sel = &style->base[GTK_STATE_SELECTED];
     scolor_sel =  gdk_color_to_string (pcolor_sel);

     pcolor_norm = &style->bg[GTK_STATE_NORMAL];
     scolor_norm =  gdk_color_to_string (pcolor_norm);

     pcolor_bg_norm = &style->base[GTK_STATE_NORMAL];
     scolor_bg_norm = gdk_color_to_string (pcolor_bg_norm);

     pcolor_fg_sel =&style->fg[GTK_STATE_SELECTED];
     scolor_fg_sel = gdk_color_to_string (pcolor_fg_sel);

     pcolor_fg_norm =&style->fg[GTK_STATE_NORMAL];
     scolor_fg_norm = gdk_color_to_string (pcolor_fg_norm);
}

static void
mail_capplet_shell_quit (MailCappletShell *shell)
{
    MailCappletShellPrivate *priv = shell->priv;

    if (priv->main_loop)
        gtk_main_quit ();
    else
        gtk_widget_hide ((GtkWidget *) shell);
}

static void
ms_delete_event (MailCappletShell *shell,
                 GdkEvent *event G_GNUC_UNUSED,
                 gpointer data G_GNUC_UNUSED)
{
    mail_capplet_shell_quit (shell);
}

static void
ms_show_post_druid (MailViewChild *mfv G_GNUC_UNUSED,
                    MailCappletShell *shell)
{
    gtk_widget_destroy (GTK_WIDGET (shell));
}

#define PACK_IN_TOOL(wid,icon)  { GtkWidget *tbox; tbox = gtk_hbox_new (FALSE, 0); gtk_box_pack_start ((GtkBox *)tbox, gtk_image_new_from_icon_name(icon, GTK_ICON_SIZE_BUTTON), FALSE, FALSE, 0); wid = (GtkWidget *)gtk_tool_button_new (tbox, NULL); }

static void
mail_capplet_shell_construct (MailCappletShell *shell,
                              gint socket_id,
                              gboolean just_druid,
                              gboolean main_loop)
{
    MailCappletShellPrivate *priv = shell->priv;
    GtkStyle *style = gtk_widget_get_default_style ();
    EShell *eshell;
    EMailSession *session;
    gchar *custom_dir;

    gtk_window_set_icon_name ((GtkWindow *)shell, "evolution");
    gtk_window_set_title ((GtkWindow *)shell, _("Evolution account assistant"));
    ms_init_style (style);
    g_signal_connect ((GObject *)shell, "delete-event", G_CALLBACK (ms_delete_event), NULL);
    gtk_window_set_type_hint ((GtkWindow *) shell, GDK_WINDOW_TYPE_HINT_NORMAL);
    if (g_getenv("ANJAL_NO_MAX") == NULL && FALSE) {
         GdkScreen *scr = gtk_widget_get_screen ((GtkWidget *) shell);
         gtk_window_set_default_size ((GtkWindow *) shell, gdk_screen_get_width (scr), gdk_screen_get_height (scr));
         gtk_window_set_decorated ((GtkWindow *) shell, FALSE);
    } else  {
        gtk_window_set_default_size ((GtkWindow *) shell, 1024, 500);
    }

    priv->main_loop = main_loop;
    priv->box = (GtkWidget *) gtk_vbox_new (FALSE, 0);
    gtk_widget_show ((GtkWidget *) priv->box);

    if (!socket_id) {
        gtk_container_add ((GtkContainer *) shell, priv->box);
    } else {
        GtkWidget *plug = gtk_plug_new (socket_id);

        gtk_container_add ((GtkContainer *) plug, priv->box);
        g_signal_connect (plug, "destroy", G_CALLBACK (gtk_main_quit), NULL);
        gtk_widget_show (plug);
        gtk_widget_hide ((GtkWidget *) shell);

    }

    if (camel_init (e_get_user_data_dir (), TRUE) != 0)
        exit (0);

    camel_provider_init ();

    eshell = e_shell_get_default ();

    if (eshell == NULL) {
        GError *error = NULL;

        eshell = g_initable_new (
            E_TYPE_SHELL, NULL, &error,
            "application-id", "org.gnome.Evolution",
            "flags", 0,
            "geometry", NULL,
            "module-directory", EVOLUTION_MODULEDIR,
            "meego-mode", FALSE,
            "express-mode", FALSE,
            "small-screen-mode", FALSE,
            "online", FALSE,
            NULL);

        if (error != NULL)
            g_error ("%s", error->message);

        e_shell_load_modules (eshell);
    }

    shell->priv->backend = E_MAIL_BACKEND (e_shell_get_backend_by_name (eshell, "mail"));
    session = e_mail_backend_get_session (shell->priv->backend);

    shell->view = mail_view_new ();
    shell->view->backend = shell->priv->backend;
    gtk_widget_show ((GtkWidget *) shell->view);
    gtk_box_pack_end ((GtkBox *) priv->box, (GtkWidget *) shell->view, TRUE, TRUE, 2);

    mail_config_init (session);
    mail_msg_init ();
    custom_dir = g_build_filename (e_get_user_data_dir (), "mail", NULL);
    e_mail_store_init (session, custom_dir);
    g_free (custom_dir);

    if (just_druid) {
        MailViewChild *mc;

        gtk_notebook_set_show_tabs ((GtkNotebook *) shell->view, FALSE);
        mc = mail_view_add_page ((MailView *) shell->view, MAIL_VIEW_ACCOUNT, NULL);
        g_signal_connect (mc, "view-close", G_CALLBACK(ms_show_post_druid), shell);
        setup_abooks ();
    } else
        shell->priv->settings_view = mail_view_add_page ((MailView *) shell->view, MAIL_VIEW_SETTINGS, NULL);

}

GtkWidget *
mail_capplet_shell_new (gint socket_id,
                        gboolean just_druid,
                        gboolean main_loop)
{
    MailCappletShell *shell = g_object_new (MAIL_CAPPLET_SHELL_TYPE, NULL);
    mail_capplet_shell_construct (shell, socket_id, just_druid, main_loop);

    return GTK_WIDGET (shell);
}

#define LOCAL_BASE_URI "local:"
#define PERSONAL_RELATIVE_URI "system"

static void
setup_abooks (void)
{
    GSList *groups;
    ESourceGroup *group;
    ESourceList *list = NULL;
    ESourceGroup *on_this_computer = NULL;
    ESource *personal_source = NULL;
    GError *error = NULL;

    e_book_client_get_sources (&list, &error);

    if (error != NULL) {
        g_warning (
            "%s: Unable to get books: %s",
            G_STRFUNC, error->message);
        g_error_free (error);
        return;
    }

    groups = e_source_list_peek_groups (list);
    if (groups) {
        /* groups are already there, we need to search for things... */
        GSList *g;
        gchar *base_dir, *base_uri;

        base_dir = g_build_filename (
            e_get_user_data_dir (), "addressbook", "local", NULL);
        base_uri = g_filename_to_uri (base_dir, NULL, NULL);

        for (g = groups; g; g = g->next) {
            group = E_SOURCE_GROUP (g->data);

            if (strcmp (base_uri, e_source_group_peek_base_uri (group)) == 0)
                e_source_group_set_base_uri (group, LOCAL_BASE_URI);

            if (!on_this_computer && !strcmp (LOCAL_BASE_URI, e_source_group_peek_base_uri (group))) {
                on_this_computer = g_object_ref (group);
                break;
            }
        }

        g_free (base_dir);
        g_free (base_uri);
    }

    if (on_this_computer) {
        /* make sure "Personal" shows up as a source under
         * this group */
        GSList *sources = e_source_group_peek_sources (on_this_computer);
        GSList *s;
        for (s = sources; s; s = s->next) {
            ESource *source = E_SOURCE (s->data);
            const gchar *relative_uri;

            relative_uri = e_source_peek_relative_uri (source);
            if (relative_uri == NULL)
                continue;
            if (!strcmp (PERSONAL_RELATIVE_URI, relative_uri)) {
                personal_source = g_object_ref (source);
                break;
            }
        }
    }
    else {
        /* create the local source group */
        group = e_source_group_new (_("On This Computer"), LOCAL_BASE_URI);
        e_source_list_add_group (list, group, -1);

        on_this_computer = group;
    }

    if (!personal_source) {
        /* Create the default Person addressbook */
        ESource *source = e_source_new (_("Personal"), PERSONAL_RELATIVE_URI);
        e_source_group_add_source (on_this_computer, source, -1);

        e_source_set_property (source, "completion", "true");

        personal_source = source;
    }

    if (on_this_computer)
        g_object_unref (on_this_computer);
    if (personal_source)
        g_object_unref (personal_source);

    e_source_list_sync (list, NULL);
    g_object_unref (list);
}