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authorMatthew Barnes <mbarnes@redhat.com>2013-09-15 20:19:21 +0800
committerMatthew Barnes <mbarnes@redhat.com>2013-09-15 20:19:21 +0800
commitad7db36c3c13122e4b987dc7648a0977924f18fc (patch)
tree4b34d0478f71d1f49192c725a4b75a4227c712c8 /ui/evolution-contact-list-editor.xml
parentc802b643ead042a536e0e3ccd4ecf2fbbd07b9a2 (diff)
downloadgsoc2013-evolution-EVOLUTION_3_9_92.tar.gz
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gsoc2013-evolution-EVOLUTION_3_9_92.zip
NEWS update for 3.9.92 release.EVOLUTION_3_9_92
Diffstat (limited to 'ui/evolution-contact-list-editor.xml')
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generated by cgit (git 2.34.1) at 2024-12-29 05:59:47 +0800
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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* e-tasks.c
 *
 * Copyright (C) 2001-2003  Ximian, Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU General Public
 * License as published by the Free Software Foundation.
 *
 * 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.
 *
 * Authors: Federico Mena Quintero <federico@ximian.com>
 *      Damon Chaplin <damon@ximian.com>
 *          Rodrigo Moya <rodrigo@ximian.com>
 *          Nathan Owens <pianocomp81@yahoo.com>
 */

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

#include <string.h>
#include <gnome.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <libgnomevfs/gnome-vfs-ops.h>
#include <libecal/e-cal-time-util.h>
#include <libedataserver/e-categories.h>
#include <gtkhtml/gtkhtml.h>
#include <gtkhtml/gtkhtml-stream.h>
#include <libedataserver/e-time-utils.h>
#include <e-util/e-categories-config.h>
#include "calendar-config.h"
#include "e-cal-component-memo-preview.h"

struct _ECalComponentMemoPreviewPrivate {
    GtkWidget *html;

    icaltimezone *zone;
};

G_DEFINE_TYPE (ECalComponentMemoPreview, e_cal_component_memo_preview, GTK_TYPE_TABLE)


static void
on_link_clicked (GtkHTML *html, const char *url, gpointer data)
{
        GError *err = NULL;

        gnome_url_show (url, &err);

    if (err) {
        g_warning ("gnome_url_show: %s", err->message);
                g_error_free (err);
        }
}

static void
on_url_cb (GtkHTML *html, const char *url, gpointer data)
{
#if 0
    char *msg;
    ECalComponentMemoPreview *preview = data;

    if (url && *url) {
        msg = g_strdup_printf (_("Click to open %s"), url);
        e_calendar_table_set_status_message (e_tasks_get_calendar_table (tasks), msg);
        g_free (msg);
    } else
        e_calendar_table_set_status_message (e_tasks_get_calendar_table (tasks), NULL);
#endif
}

/* Callback used when the user selects a URL in the HTML widget */
static void
url_requested_cb (GtkHTML *html, const char *url, GtkHTMLStream *stream, gpointer data)
{
    if (!strncmp ("file:///", url, strlen ("file:///"))) {
        GnomeVFSHandle *handle;
        GnomeVFSResult result;
        char buffer[4096];

        if (gnome_vfs_open (&handle, url, GNOME_VFS_OPEN_READ) == GNOME_VFS_OK) {
            do {
                GnomeVFSFileSize bread;

                result = gnome_vfs_read (handle, buffer, sizeof (buffer), &bread);
                if (result == GNOME_VFS_OK)
                    gtk_html_stream_write (stream, buffer, bread);
            } while (result == GNOME_VFS_OK);

            gnome_vfs_close (handle);

            if (result == GNOME_VFS_ERROR_EOF)
                gtk_html_stream_close (stream, GTK_HTML_STREAM_OK);
        }
    }
}

/* Converts a time_t to a string, relative to the specified timezone */
static char *
timet_to_str_with_zone (ECalComponentDateTime *dt, ECal *ecal, icaltimezone *default_zone)
{
    struct icaltimetype itt;
    icaltimezone *zone;
        struct tm tm;
        char buf[256];                                                                                              

    if (dt->tzid) {
        /* If we can't find the zone, we'll guess its "local" */
        if (!e_cal_get_timezone (ecal, dt->tzid, &zone, NULL))
            zone = NULL;
    } else if (dt->value->is_utc) {
        zone = icaltimezone_get_utc_timezone ();
    } else {
        zone = NULL;
    }
    
    
    itt = *dt->value;
    if (zone)
        icaltimezone_convert_time (&itt, zone, default_zone);
        tm = icaltimetype_to_tm (&itt);
                                                                                              
        e_time_format_date_and_time (&tm, calendar_config_get_24_hour_format (),
                                     FALSE, FALSE, buf, sizeof (buf));

    return g_locale_to_utf8 (buf, -1, NULL, NULL, NULL);
}

static void
write_html (GtkHTMLStream *stream, ECal *ecal, ECalComponent *comp, icaltimezone *default_zone)
{
    ECalComponentText text;
    ECalComponentDateTime dt;
    gchar *str;
    GSList *l;
    gboolean one_added = FALSE;

    g_return_if_fail (E_IS_CAL_COMPONENT (comp));

    /* write document header */
    e_cal_component_get_summary (comp, &text);

    if (text.value)
        gtk_html_stream_printf (stream,
                    "<HTML><BODY><H1>%s</H1>",
                    text.value);
    else
        gtk_html_stream_printf (stream,
                    "<HTML><BODY><H1><I>%s</I></H1>",
                    _("Untitled"));

    /* write icons for the categories */
    e_cal_component_get_categories_list (comp, &l);
    if (l) {
        GSList *node;
        GString *string = g_string_new (NULL);
        
        
        gtk_html_stream_printf(stream, "<H3>%s: ", _("Categories"));

        for (node = l; node != NULL; node = node->next) {
            const char *icon_file;

            icon_file = e_categories_get_icon_file_for ((const char *) node->data);
            if (icon_file && g_file_test(icon_file, G_FILE_TEST_EXISTS)) {
                gchar *icon_file_uri = g_filename_to_uri (icon_file, NULL, NULL);
                gtk_html_stream_printf (stream, "<IMG ALT=\"%s\" SRC=\"%s\">",
                            (const char *) node->data, icon_file_uri);
                g_free (icon_file_uri);
                one_added = TRUE;
            }
            else{
                if(one_added == FALSE){
                    g_string_append_printf (string, "%s", (const char *) node->data);
                    one_added = TRUE;
                }
                else{
                    g_string_append_printf (string, ", %s", (const char *) node->data);
                }
            }
        }
        
        if (string->len > 0)
            gtk_html_stream_printf(stream, "%s", string->str);

        g_string_free (string, TRUE);
    
        gtk_html_stream_printf(stream, "</H3>");

        e_cal_component_free_categories_list (l);
    }

    /* Start table */
    gtk_html_stream_printf (stream, "<TABLE BORDER=\"0\" WIDTH=\"80%%\">"
                "<TR><TD VALIGN=\"TOP\" ALIGN=\"RIGHT\" WIDTH=\"15%%\"></TD></TR>");    

    /* write start date */
    e_cal_component_get_dtstart (comp, &dt);
    if (dt.value != NULL) {
        str = timet_to_str_with_zone (&dt, ecal, default_zone);
        gtk_html_stream_printf (stream, "<TR><TD VALIGN=\"TOP\" ALIGN=\"RIGHT\"><B>%s</B></TD><TD>%s</TD></TR>",
                    _("Start Date:"), str);

        e_cal_component_free_datetime (&dt);
        g_free (str);
    }

    /* write description and URL */
    gtk_html_stream_printf (stream, "<TR><TD COLSPAN=\"2\"><HR></TD></TR>");

    e_cal_component_get_description_list (comp, &l);
    if (l) {
        GSList *node;

        gtk_html_stream_printf (stream, "<TR><TD VALIGN=\"TOP\" ALIGN=\"RIGHT\"><B>%s</B></TD>", _("Description:"));

        gtk_html_stream_printf (stream, "<TD>");

        for (node = l; node != NULL; node = node->next) {
            gint i, j;
            GString *string = g_string_new (NULL);

            text = * (ECalComponentText *) node->data;
            for (i = 0, j=0; i < strlen (text.value ? text.value : 0); i++, j++) {
                if (text.value[i] == '\n'){
                    string = g_string_append_len (string, "<BR>", 4);
                }
                else if (text.value[i] == '<')
                    string = g_string_append_len (string, "&lt;", 4);
                else if (text.value[i] == '>')
                    string = g_string_append_len (string, "&gt;", 4);
                else
                    string = g_string_append_c (string, text.value[i]);
            }

            gtk_html_stream_printf (stream,"%s",  string->str);
            g_string_free (string, TRUE);
        }

        gtk_html_stream_printf (stream, "</TD></TR>");

        e_cal_component_free_text_list (l);
    }

    /* URL */
    e_cal_component_get_url (comp, (const char **) &str);
    if (str) {
        gtk_html_stream_printf (stream, "<TR><TD VALIGN=\"TOP\" ALIGN=\"RIGHT\"><B>%s</B></TD>", _("Web Page:"));
        gtk_html_stream_printf (stream, "<TD><A HREF=\"%s\">%s</A></TD></TR>", str, str);
    }
    
    gtk_html_stream_printf (stream, "</TABLE>");

    /* close document */
    gtk_html_stream_printf (stream, "</BODY></HTML>");
}

static void
e_cal_component_memo_preview_init (ECalComponentMemoPreview *preview)
{
    ECalComponentMemoPreviewPrivate *priv;
    GtkWidget *scroll;
    
    priv = g_new0 (ECalComponentMemoPreviewPrivate, 1);
    preview->priv = priv;

    priv->html = gtk_html_new ();
    gtk_html_set_default_content_type (GTK_HTML (priv->html), "charset=utf-8");
    gtk_html_load_empty (GTK_HTML (priv->html));

    g_signal_connect (G_OBJECT (priv->html), "url_requested",
              G_CALLBACK (url_requested_cb), NULL);
    g_signal_connect (G_OBJECT (priv->html), "link_clicked",
              G_CALLBACK (on_link_clicked), preview);
    g_signal_connect (G_OBJECT (priv->html), "on_url",
              G_CALLBACK (on_url_cb), preview);

    scroll = gtk_scrolled_window_new (NULL, NULL);
    gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll),
                    GTK_POLICY_AUTOMATIC,
                    GTK_POLICY_AUTOMATIC);
    gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scroll), GTK_SHADOW_IN);

    gtk_container_add (GTK_CONTAINER (scroll), priv->html);
    gtk_container_add (GTK_CONTAINER (preview), scroll);
    gtk_widget_show_all (scroll);
    
    priv->zone = icaltimezone_get_utc_timezone ();
}

static void
e_cal_component_memo_preview_destroy (GtkObject *object)
{
    ECalComponentMemoPreview *preview;
    ECalComponentMemoPreviewPrivate *priv;

    g_return_if_fail (object != NULL);
    g_return_if_fail (E_IS_CAL_COMPONENT_MEMO_PREVIEW (object));

    preview = E_CAL_COMPONENT_MEMO_PREVIEW (object);
    priv = preview->priv;

    if (priv) {

        g_free (priv);
        preview->priv = NULL;
    }

    if (GTK_OBJECT_CLASS (e_cal_component_memo_preview_parent_class)->destroy)
        (* GTK_OBJECT_CLASS (e_cal_component_memo_preview_parent_class)->destroy) (object);
}

static void
e_cal_component_memo_preview_class_init (ECalComponentMemoPreviewClass *klass)
{
    GtkObjectClass *object_class;
    
    object_class = (GtkObjectClass *) klass;
    
    object_class->destroy = e_cal_component_memo_preview_destroy;
}

GtkWidget *
e_cal_component_memo_preview_new (void)
{
    ECalComponentMemoPreview *preview;

    preview = g_object_new (e_cal_component_memo_preview_get_type (), NULL);

    return GTK_WIDGET (preview);
}

icaltimezone *
e_cal_component_memo_preview_get_default_timezone (ECalComponentMemoPreview *preview)
{
    ECalComponentMemoPreviewPrivate *priv;
    
    g_return_val_if_fail (preview != NULL, NULL);
    g_return_val_if_fail (E_IS_CAL_COMPONENT_MEMO_PREVIEW (preview), NULL);

    priv = preview->priv;

    return priv->zone;
}

void
e_cal_component_memo_preview_set_default_timezone (ECalComponentMemoPreview *preview, icaltimezone *zone)
{
    ECalComponentMemoPreviewPrivate *priv;
    
    g_return_if_fail (preview != NULL);
    g_return_if_fail (E_IS_CAL_COMPONENT_MEMO_PREVIEW (preview));
    g_return_if_fail (zone != NULL);

    priv = preview->priv;
    
    priv->zone = zone;
}

void
e_cal_component_memo_preview_display (ECalComponentMemoPreview *preview, ECal *ecal, ECalComponent *comp)
{
    ECalComponentMemoPreviewPrivate *priv;
    GtkHTMLStream *stream;

    g_return_if_fail (preview != NULL);
    g_return_if_fail (E_IS_CAL_COMPONENT_MEMO_PREVIEW (preview));
    g_return_if_fail (comp != NULL);
    g_return_if_fail (E_IS_CAL_COMPONENT (comp));

    priv = preview->priv;
    
    stream = gtk_html_begin (GTK_HTML (priv->html));
    write_html (stream, ecal, comp, priv->zone);
    gtk_html_stream_close (stream, GTK_HTML_STREAM_OK);
}

void
e_cal_component_memo_preview_clear (ECalComponentMemoPreview *preview)
{
    ECalComponentMemoPreviewPrivate *priv;

    g_return_if_fail (preview != NULL);
    g_return_if_fail (E_IS_CAL_COMPONENT_MEMO_PREVIEW (preview));
    
    priv = preview->priv;