git.maemo.org Git - modest/blob - src/hildon2/modest-maemo-utils.c

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #ifndef DBUS_API_SUBJECT_TO_CHANGE
  31 #define DBUS_API_SUBJECT_TO_CHANGE
  32 #endif /*DBUS_API_SUBJECT_TO_CHANGE*/
  33
  34 #include <dbus/dbus.h>
  35 #include <dbus/dbus-glib-lowlevel.h>
  36 #include <glib.h>
  37 #include <glib/gstdio.h>
  38 #include <errno.h>
  39 #include <string.h> /* for strlen */
  40 #include <modest-runtime.h>
  41 #include <libgnomevfs/gnome-vfs.h>
  42 #include <tny-fs-stream.h>
  43 #include <tny-camel-account.h>
  44 #include <tny-status.h>
  45 #include <tny-camel-transport-account.h>
  46 #include <tny-camel-imap-store-account.h>
  47 #include <tny-camel-pop-store-account.h>
  48 #include "modest-hildon-includes.h"
  49
  50 #include <modest-defs.h>
  51 #include "modest-maemo-utils.h"
  52 #include "modest-text-utils.h"
  53 #include "modest-platform.h"
  54 #include "modest-ui-constants.h"
  55
  56 /*
  57  * For getting and tracking the Bluetooth name
  58  */
  59 #define BTNAME_SERVICE                  "org.bluez"
  60 #define BTNAME_REQUEST_IF               "org.bluez.Adapter"
  61 #define BTNAME_SIGNAL_IF                "org.bluez.Adapter"
  62 #define BTNAME_REQUEST_PATH             "/org/bluez/hci0"
  63 #define BTNAME_SIGNAL_PATH              "/org/bluez/hci0"
  64
  65 #define BTNAME_REQ_GET                  "GetName"
  66 #define BTNAME_SIG_CHANGED              "NameChanged"
  67
  68 #define BTNAME_MATCH_RULE "type='signal',interface='" BTNAME_SIGNAL_IF \
  69                           "',member='" BTNAME_SIG_CHANGED "'"
  70
  71
  72 static osso_context_t *__osso_context = NULL; /* urgh global */
  73
  74 osso_context_t *
  75 modest_maemo_utils_get_osso_context (void)
  76 {
  77         if (!__osso_context)
  78                 g_warning ("%s: __osso_context == NULL", __FUNCTION__);
  79
  80         return __osso_context;
  81 }
  82
  83 void
  84 modest_maemo_utils_set_osso_context (osso_context_t *osso_context)
  85 {
  86         g_return_if_fail (osso_context);
  87         __osso_context = osso_context;
  88 }
  89
  90 static void
  91 update_device_name_from_msg (DBusMessage *message)
  92 {
  93         DBusError error;
  94         DBusMessageIter iter;
  95
  96         dbus_error_init (&error);
  97
  98         if (dbus_set_error_from_message (&error, message)) {
  99                 g_printerr ("modest: failed to get bluetooth name: %s\n", error.message);
 100                 dbus_error_free (&error);
 101         } else {
 102                 const gchar *device_name;
 103                 if (!dbus_message_iter_init (message, &iter)) {
 104                         g_printerr ("modest: message did not have argument\n");
 105                         return;
 106                 }
 107                 dbus_message_iter_get_basic (&iter, &device_name);
 108                 modest_conf_set_string (modest_runtime_get_conf(),
 109                                         MODEST_CONF_DEVICE_NAME, device_name,
 110                                         NULL);
 111         }
 112 }
 113
 114
 115 static void
 116 on_device_name_received (DBusPendingCall *call, void *user_data)
 117 {
 118         DBusMessage *message;
 119
 120         g_return_if_fail (dbus_pending_call_get_completed (call));
 121
 122         message = dbus_pending_call_steal_reply (call);
 123         if (!message) {
 124                 g_printerr ("modest: no reply on device name query\n");
 125                 return;
 126         }
 127
 128         update_device_name_from_msg (message);
 129         dbus_message_unref (message);
 130 }
 131
 132
 133 static DBusHandlerResult
 134 handle_dbus_signal (DBusConnection *conn, DBusMessage *msg, gpointer data)
 135 {
 136         if (dbus_message_is_signal(msg, BTNAME_SIGNAL_IF, BTNAME_SIG_CHANGED))
 137                 update_device_name_from_msg (msg);
 138
 139         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
 140 }
 141
 142
 143 static void
 144 get_device_name_from_dbus ()
 145 {
 146         static DBusConnection *conn = NULL;
 147         DBusMessage *request;
 148         DBusError error;
 149         DBusPendingCall *call = NULL;
 150
 151         dbus_error_init (&error);
 152         if (!conn) {
 153                 conn = dbus_bus_get (DBUS_BUS_SYSTEM, &error);
 154                 if (!conn) {
 155                         g_printerr ("modest: cannot get on the dbus: %s: %s\n",
 156                                     error.name, error.message);
 157                         dbus_error_free (&error);
 158                         return;
 159                 }
 160         }
 161
 162         request = dbus_message_new_method_call (BTNAME_SERVICE, BTNAME_REQUEST_PATH,
 163                                                 BTNAME_REQUEST_IF, BTNAME_REQ_GET);
 164         if (!request) {
 165                 /* should we free the connection? */
 166                 g_printerr ("modest: dbus_message_new_method_call failed\n");
 167                 return;
 168         }
 169         dbus_message_set_auto_start (request, TRUE);
 170         if (dbus_connection_send_with_reply (conn, request, &call, -1)) {
 171                 dbus_pending_call_set_notify (call, on_device_name_received,
 172                                               NULL, NULL);
 173                 dbus_pending_call_unref (call);
 174         }
 175         dbus_message_unref (request);
 176
 177         dbus_connection_setup_with_g_main (conn, NULL);
 178         dbus_bus_add_match (conn, BTNAME_MATCH_RULE, &error);
 179         if (dbus_error_is_set(&error)) {
 180                 g_printerr ("modest: dbus_bus_add_match failed: %s\n", error.message);
 181                 dbus_error_free (&error);
 182         }
 183
 184         if (!dbus_connection_add_filter(conn, handle_dbus_signal, NULL, NULL))
 185                 g_printerr ("modest: dbus_connection_add_filter failed\n");
 186 }
 187
 188
 189 void
 190 modest_maemo_utils_get_device_name (void)
 191 {
 192         get_device_name_from_dbus ();
 193 }
 194
 195 void
 196 modest_maemo_utils_setup_images_filechooser (GtkFileChooser *chooser)
 197 {
 198         gchar *images_folder;
 199         GtkFileFilter *file_filter;
 200         GList *image_mimetypes_list;
 201         GList *node;
 202
 203         g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
 204
 205         /* Set the default folder to images folder */
 206         images_folder = g_build_filename (g_get_home_dir (),
 207                                           MODEST_MAEMO_UTILS_MYDOCS_FOLDER,
 208                                           MODEST_MAEMO_UTILS_DEFAULT_IMAGE_FOLDER, NULL);
 209         gtk_file_chooser_set_current_folder (chooser, images_folder);
 210         g_free (images_folder);
 211
 212         /* Set the images mime filter */
 213         file_filter = gtk_file_filter_new ();
 214 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 215         image_mimetypes_list = osso_mime_get_mime_types_for_category (OSSO_MIME_CATEGORY_IMAGES);
 216 #else
 217         image_mimetypes_list = hildon_mime_get_mime_types_for_category (HILDON_MIME_CATEGORY_IMAGES);
 218 #endif
 219         for (node = image_mimetypes_list; node != NULL; node = g_list_next (node)) {
 220                 gtk_file_filter_add_mime_type (file_filter, node->data);
 221         }
 222         gtk_file_chooser_set_filter (chooser, file_filter);
 223 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 224         osso_mime_types_list_free (image_mimetypes_list);
 225 #else
 226         hildon_mime_types_list_free (image_mimetypes_list);
 227 #endif
 228
 229 }
 230
 231 void
 232 modest_maemo_set_thumbable_scrollbar (GtkScrolledWindow *win,
 233                                       gboolean thumbable)
 234 {
 235         g_return_if_fail (GTK_IS_SCROLLED_WINDOW(win));
 236 #ifdef MODEST_HAVE_HILDON1_WIDGETS
 237         hildon_helper_set_thumb_scrollbar (win, thumbable);
 238 #endif /* MODEST_HAVE_HILDON1_WIDGETS */
 239 }
 240
 241 FILE*
 242 modest_maemo_open_mcc_mapping_file (void)
 243 {
 244         FILE* result;
 245
 246         const gchar* path;
 247         const gchar* path1 = MODEST_OPERATOR_WIZARD_MCC_MAPPING;
 248         const gchar* path2 = MODEST_MCC_MAPPING;
 249
 250         if (access(path1, R_OK) == 0)
 251                 path = path1;
 252         else if (access(path2, R_OK) == 0)
 253                 path = path2;
 254         else {
 255                 g_warning ("%s: neither '%s' nor '%s' is a readable mapping file",
 256                            __FUNCTION__, path1, path2);
 257                 return NULL;
 258         }
 259
 260         result = fopen (path, "r");
 261         if (!result) {
 262                 g_warning ("%s: error opening mapping file '%s': %s",
 263                            __FUNCTION__, path, strerror(errno));
 264                 return NULL;
 265         }
 266         return result;
 267 }
 268
 269 GtkWidget *
 270 modest_maemo_utils_get_manager_menubar_as_menu (GtkUIManager *manager,
 271                                                 const gchar *item_name)
 272 {
 273         GtkWidget *new_menu;
 274         GtkWidget *menubar;
 275         GList *children, *iter;
 276
 277         menubar = gtk_ui_manager_get_widget (manager, item_name);
 278         new_menu = gtk_menu_new ();
 279
 280         children = gtk_container_get_children (GTK_CONTAINER (menubar));
 281         for (iter = children; iter != NULL; iter = g_list_next (iter)) {
 282                 GtkWidget *menu;
 283
 284                 menu = GTK_WIDGET (iter->data);
 285                 gtk_widget_reparent (menu, new_menu);
 286         }
 287
 288         g_list_free (children);
 289
 290         return new_menu;
 291 }
 292
 293 /**
 294  * modest_maemo_utils_create_captioned:
 295  * @title_size_group: a #GtkSizeGroup
 296  * @value_size_group: a #GtkSizeGroup
 297  * @title: a string
 298  * @control: a #GtkWidget
 299  *
 300  * this creates a widget (a #GtkHBox) with a control, and a label
 301  * (@string) captioning it. It also uses the proper size groups for title
 302  * and control.
 303  *
 304  * Returns: a widget containing the control and a proper label.
 305  */
 306 GtkWidget *
 307 modest_maemo_utils_create_captioned    (GtkSizeGroup *title_size_group,
 308                                         GtkSizeGroup *value_size_group,
 309                                         const gchar *title,
 310                                         GtkWidget *control)
 311 {
 312         GtkWidget *label;
 313         GtkWidget *box;
 314
 315         label = gtk_label_new (title);
 316         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
 317         gtk_widget_show (label);
 318         box = gtk_hbox_new (TRUE, MODEST_MARGIN_HALF);
 319         gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, MODEST_MARGIN_HALF);
 320         gtk_box_pack_start (GTK_BOX (box), control, TRUE, TRUE, MODEST_MARGIN_HALF);
 321         if (title_size_group)
 322                 gtk_size_group_add_widget (title_size_group, label);
 323         if (value_size_group)
 324                 gtk_size_group_add_widget (value_size_group, control);
 325
 326         hildon_gtk_widget_set_theme_size (control, HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
 327
 328         return box;
 329 }
 330
 331 /**
 332  * modest_maemo_utils_set_hbutton_layout:
 333  * @title_sizegroup: a #GtkSizeGroup, or %NULL
 334  * @value_sizegroup: a #GtkSizeGroup, or %NULL
 335  * @title: a string
 336  * @button: a #HildonButton
 337  *
 338  * Configures the alignment and layout of @button. If @title_sizegroup is provided,
 339  * the title will be aligned to the left using it. If @value_sizegroup is provided,
 340  * the value will be aligned to the left using it. It also sets the title
 341  * of the button.
 342  *
 343  * The alignment is left for the title and for the value.
 344  */
 345 void
 346 modest_maemo_utils_set_hbutton_layout (GtkSizeGroup *title_sizegroup,
 347                                        GtkSizeGroup *value_sizegroup,
 348                                        const gchar *title,
 349                                        GtkWidget *button)
 350 {
 351         hildon_button_set_title (HILDON_BUTTON (button), title);
 352         if (title_sizegroup)
 353                 hildon_button_add_title_size_group (HILDON_BUTTON (button), title_sizegroup);
 354         if (value_sizegroup)
 355                 hildon_button_add_title_size_group (HILDON_BUTTON (button), value_sizegroup);
 356         hildon_button_set_alignment (HILDON_BUTTON (button), 0.0, 0.5, 1.0, 0.0);
 357         hildon_button_set_title_alignment (HILDON_BUTTON (button), 0.0, 0.5);
 358         hildon_button_set_value_alignment (HILDON_BUTTON (button), 0.0, 0.5);
 359 }
 360
 361 void
 362 modest_maemo_utils_set_vbutton_layout (GtkSizeGroup *sizegroup,
 363                                        const gchar *title,
 364                                        GtkWidget *button)
 365 {
 366         hildon_button_set_title (HILDON_BUTTON (button), title);
 367         if (sizegroup) {
 368                 hildon_button_add_title_size_group (HILDON_BUTTON (button), sizegroup);
 369                 hildon_button_add_value_size_group (HILDON_BUTTON (button), sizegroup);
 370         }
 371         hildon_button_set_alignment (HILDON_BUTTON (button), 0.0, 0.5, 1.0, 0.0);
 372         hildon_button_set_title_alignment (HILDON_BUTTON (button), 0.0, 0.5);
 373         hildon_button_set_value_alignment (HILDON_BUTTON (button), 0.0, 0.5);
 374 }
 375
 376 GtkWidget *
 377 modest_maemo_utils_create_group_box (const gchar *label_text, GtkWidget *contents)
 378 {
 379         GtkWidget *label;
 380         GtkWidget *box;
 381
 382         label = gtk_label_new (label_text);
 383         gtk_widget_show (label);
 384
 385         box = gtk_vbox_new (FALSE, MODEST_MARGIN_HALF);
 386         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 387         gtk_box_pack_start (GTK_BOX (box), contents, TRUE, TRUE, 0);
 388         gtk_widget_show (box);
 389
 390         return box;
 391 }