path: root/capplet/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 <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-decoration.h"
#include <mail/em-utils.h>
#include <mail/em-composer-utils.h>
enum {
    CTRL_W_PRESSED,
    CTRL_Q_PRESSED,
    LAST_SIGNAL
};

/* Re usable colors */

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

static guint mail_capplet_shell_signals[LAST_SIGNAL];

struct  _MailCappletShellPrivate {

    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)
{
    MailCappletShellPrivate *priv = shell->priv;

    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_W, GDK_CONTROL_MASK, "ctrl_w_pressed", 0);
    gtk_binding_entry_add_signal (binding_set, GDK_w, GDK_CONTROL_MASK, "ctrl_w_pressed", 0);
    gtk_binding_entry_add_signal (binding_set, GDK_Q, GDK_CONTROL_MASK, "ctrl_q_pressed", 0);
    gtk_binding_entry_add_signal (binding_set, GDK_Q, GDK_CONTROL_MASK, "ctrl_q_pressed", 0);

};

static int
color_expose (GtkWidget *w,
          GdkEventExpose *event G_GNUC_UNUSED,
          gpointer data)
{
    GtkWindow *win = (GtkWindow *)data;
    cairo_t *cr = gdk_cairo_create (w->window);
    int wid = w->allocation.width;
    int heig = w->allocation.height;
    int wwid, wheig;
    GdkColor paint;

    gtk_window_get_size (win, &wwid, &wheig);
    gdk_color_parse ("#000000", &paint);
    gdk_cairo_set_source_color (cr,  &(paint));
    cairo_rectangle (cr, 0, 0, wwid, wheig);
    cairo_stroke (cr);

    gdk_color_parse ("#000000", &paint);
    gdk_cairo_set_source_color (cr,  &(paint));
    cairo_rectangle (cr, 1, 1, wid, heig);
    cairo_fill (cr);

    cairo_destroy (cr);

    return FALSE;
}



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
mail_capplet_shell_quit_cb (GtkWidget *w G_GNUC_UNUSED,
            MailCappletShell *shell)
{
    mail_capplet_shell_quit (shell);
}

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

static gboolean 
ms_check_new ()
{
    GConfClient *client;
    GSList *accounts;

    client = gconf_client_get_default ();
    accounts = gconf_client_get_list (client, "/apps/evolution/mail/accounts", GCONF_VALUE_STRING, NULL);
    g_object_unref (client);

    if (accounts != NULL) {
        g_slist_foreach (accounts, (GFunc) g_free, NULL);
        g_slist_free (accounts);

        return FALSE;
    }
    
    return TRUE;
}


static void
ms_show_post_druid (MailViewChild *mfv G_GNUC_UNUSED,
            MailCappletShell *shell)
{
    gtk_widget_destroy(shell);
    /*
    if (shell->priv->settings_view)
        mail_view_switch_to_settings ((MailView *)shell->view, (MailViewChild *)shell->priv->settings_view);
    else {
        shell->priv->settings_view = mail_view_add_page ((MailView *)shell->view, MAIL_VIEW_SETTINGS, NULL);
    } */

}

#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); }

#if 0
static void
handle_cmdline (MailView *mv, MailCappletShell *shell)
{
    g_signal_handlers_block_by_func (mv, handle_cmdline, shell);
    mail_capplet_shell_handle_cmdline (shell);
}
#endif

void
mail_capplet_shell_construct (MailCappletShell *shell, int socket_id, gboolean just_druid, gboolean main_loop)
{
    MailCappletShellPrivate *priv = shell->priv;
    GtkWidget *tmp, *img, *box, *ar1, *ar2, *lbl;
    GtkStyle *style = gtk_widget_get_default_style ();
    int window_width = 1024;
    char *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);
         window_width = gdk_screen_get_width(scr);
         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  {
        //mail_decoration_new ((GtkWindow *)shell);
        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) {
#if 0
        /* Toolbar */
        priv->top_bar = gtk_toolbar_new ();
        gtk_box_pack_start ((GtkBox *)priv->box, priv->top_bar, FALSE, FALSE, 0);
        gtk_widget_show (priv->top_bar);
        if (g_getenv("ANJAL_NO_MAX") || FALSE) {
            gtk_container_set_border_width (GTK_CONTAINER (shell), 1);
            g_signal_connect (priv->top_bar, "expose-event",
                              G_CALLBACK (color_expose),
                              shell);
            /* Leave it to the theme to decide the height */
            /* gtk_widget_set_size_request (priv->top_bar, -1, 42); */
        }
    
        /* Label */
        tmp = (GtkWidget *)gtk_tool_item_new ();
        gtk_tool_item_set_expand((GtkToolItem *)tmp, FALSE);
        lbl = gtk_label_new (_("Email Settings"));
        gtk_container_add ((GtkContainer *)tmp, lbl);
        gtk_toolbar_insert ((GtkToolbar *)priv->top_bar, (GtkToolItem *)tmp, 0);
        gtk_widget_show_all (tmp);
    
        tmp = (GtkWidget *)gtk_tool_item_new ();
        gtk_tool_item_set_expand((GtkToolItem *)tmp, TRUE);
        lbl = gtk_label_new (NULL);
        gtk_container_add ((GtkContainer *)tmp, lbl);
        gtk_toolbar_insert ((GtkToolbar *)priv->top_bar, (GtkToolItem *)tmp, 1);
        gtk_widget_show_all (tmp);  
    
        /* Close button */
        PACK_IN_TOOL(priv->quit, "gtk-close");
        gtk_widget_set_tooltip_text(priv->quit, _("Quit"));
        gtk_tool_item_set_expand ((GtkToolItem *)priv->quit, FALSE);
        gtk_toolbar_insert ((GtkToolbar *)priv->top_bar, (GtkToolItem *)priv->quit, -1);
        gtk_widget_show_all (priv->quit);
        g_signal_connect (priv->quit, "clicked", G_CALLBACK(mail_capplet_shell_quit_cb), shell);
#endif
        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);

    }

    shell->view = mail_view_new ();
    gtk_widget_show ((GtkWidget *)shell->view);
    tmp = gtk_vbox_new (FALSE, 0);
    gtk_box_pack_end ((GtkBox *)priv->box, (GtkWidget *)shell->view, TRUE, TRUE, 2);

    /* This also initializes Camel, so it needs to happen early. */
    mail_session_init ();
    mail_config_init ();
    mail_msg_init ();
    custom_dir = g_build_filename (e_get_user_data_dir (), "mail", NULL);
    e_mail_store_init (custom_dir);
    g_free (custom_dir);
    
    if (just_druid) {
        MailViewChild *mc;
        char *pdir = g_build_filename (g_get_home_dir(), ".gnome2_private", NULL);
        
        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 ();
        if (!g_file_test(pdir, G_FILE_TEST_EXISTS)) {
            g_mkdir (pdir, 0700);
        }
        g_free (pdir);
    } else 
        shell->priv->settings_view = mail_view_add_page ((MailView *)shell->view, MAIL_VIEW_SETTINGS, NULL);
    

}

int
mail_capplet_shell_toolbar_height (MailCappletShell *shell)
{
    return shell->priv->top_bar->allocation.height;
}

MailCappletShell *
mail_capplet_shell_new (int 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 shell;
}

#define PERSONAL_RELATIVE_URI "system"

static void
setup_abooks()
{
    char *base_dir, *uri;
    GSList *groups;
    ESourceGroup *group;
    ESourceList *list = NULL;
    ESourceGroup *on_this_computer = NULL;
    ESource *personal_source = NULL;

    base_dir = g_build_filename (e_get_user_data_dir (), "addressbook", "local", NULL);
    uri = g_filename_to_uri (base_dir, NULL, NULL);
    
    if (!e_book_get_addressbooks(&list, NULL)) {
        g_warning ("Unable to get books\n");
        return;
    }

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

        for (g = groups; g; g = g->next) {

            group = E_SOURCE_GROUP (g->data);

            if (!on_this_computer && !strcmp (uri, e_source_group_peek_base_uri (group))) {
                on_this_computer = g_object_ref (group);
                break;
            }
        }
    }
    
    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"), 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);
    g_free (uri);
    g_free (base_dir);
}