diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Makefile.am | 28 | ||||
| -rw-r--r-- | src/datetime-prefs-locations.c | 344 | ||||
| -rw-r--r-- | src/datetime-prefs-locations.h | 35 | ||||
| -rw-r--r-- | src/datetime-prefs.c | 574 | ||||
| -rw-r--r-- | src/datetime-service.c | 134 | ||||
| -rw-r--r-- | src/dbus-shared.h | 3 | ||||
| -rw-r--r-- | src/indicator-datetime.c | 260 | ||||
| -rw-r--r-- | src/settings-shared.h | 55 | ||||
| -rw-r--r-- | src/timezone-completion.c | 424 | ||||
| -rw-r--r-- | src/timezone-completion.h | 63 | ||||
| -rw-r--r-- | src/utils.c | 238 | ||||
| -rw-r--r-- | src/utils.h | 37 |
12 files changed, 1901 insertions, 294 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index 7a290c6..6d388c7 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -1,4 +1,5 @@ +bin_PROGRAMS = indicator-datetime-preferences libexec_PROGRAMS = indicator-datetime-service indicator_datetime_service_SOURCES = \ @@ -8,7 +9,10 @@ indicator_datetime_service_SOURCES = \ calendar-menu-item.c \ calendar-menu-item.h \ datetime-service.c \ - dbus-shared.h + utils.c \ + utils.h \ + dbus-shared.h \ + settings-shared.h indicator_datetime_service_CFLAGS = \ -Wall \ -Werror \ @@ -23,6 +27,9 @@ datetimelib_LTLIBRARIES = libdatetime.la libdatetime_la_SOURCES = \ gen-datetime-service.xml.h \ dbus-shared.h \ + settings-shared.h \ + utils.c \ + utils.h \ indicator-datetime.c libdatetime_la_CFLAGS = \ $(INDICATOR_CFLAGS) \ @@ -34,6 +41,25 @@ libdatetime_la_LDFLAGS = \ -module \ -avoid-version +indicator_datetime_preferences_SOURCES =\ + datetime-prefs.c \ + datetime-prefs-locations.c \ + datetime-prefs-locations.h \ + timezone-completion.c \ + timezone-completion.h \ + utils.c \ + utils.h \ + settings-shared.h +indicator_datetime_preferences_CFLAGS = \ + -Wall \ + -Werror \ + -I$(top_srcdir)/libmap \ + $(PREF_CFLAGS) \ + -DPKGDATADIR="\"$(pkgdatadir)\"" +indicator_datetime_preferences_LDADD = \ + $(top_builddir)/libmap/libmap.la \ + $(PREF_LIBS) + gen-%.xml.c: %.xml @echo "Building $@ from $<" @echo "const char * _$(subst -,_,$(subst .,_,$(basename $<))) = " > $@ diff --git a/src/datetime-prefs-locations.c b/src/datetime-prefs-locations.c new file mode 100644 index 0000000..0c9a93c --- /dev/null +++ b/src/datetime-prefs-locations.c @@ -0,0 +1,344 @@ +/* -*- Mode: C; coding: utf-8; indent-tabs-mode: nil; tab-width: 2 -*- + +A dialog for setting time and date preferences. + +Copyright 2011 Canonical Ltd. + +Authors: + Michael Terry <michael.terry@canonical.com> + +This program is free software: you can redistribute it and/or modify it +under the terms of the GNU General Public License version 3, 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 warranties of +MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>. +*/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <stdlib.h> +#include <glib/gi18n-lib.h> +#include <gtk/gtk.h> + +#include "datetime-prefs-locations.h" +#include "settings-shared.h" +#include "utils.h" +#include "timezone-completion.h" + +#define DATETIME_DIALOG_UI_FILE PKGDATADIR "/datetime-dialog.ui" + +static void +handle_add (GtkWidget * button, GtkTreeView * tree) +{ + GtkListStore * store = GTK_LIST_STORE (gtk_tree_view_get_model (tree)); + + GtkTreeIter iter; + gtk_list_store_append (store, &iter); + + GtkTreePath * path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter); + gtk_tree_view_set_cursor (tree, path, gtk_tree_view_get_column (tree, 0), TRUE); + gtk_tree_path_free (path); +} + +static void +handle_remove (GtkWidget * button, GtkTreeView * tree) +{ + GtkListStore * store = GTK_LIST_STORE (gtk_tree_view_get_model (tree)); + GtkTreeSelection * selection = gtk_tree_view_get_selection (tree); + + GList * paths = gtk_tree_selection_get_selected_rows (selection, NULL); + + /* Convert all paths to iters so we can safely delete multiple paths. For a + GtkListStore, iters persist past model changes. */ + GList * tree_iters = NULL; + GList * iter; + for (iter = paths; iter; iter = iter->next) { + GtkTreeIter * tree_iter = g_new(GtkTreeIter, 1); + if (gtk_tree_model_get_iter (GTK_TREE_MODEL (store), tree_iter, (GtkTreePath *)iter->data)) { + tree_iters = g_list_prepend (tree_iters, tree_iter); + } + gtk_tree_path_free (iter->data); + } + g_list_free (paths); + + /* Now delete each iterator */ + for (iter = tree_iters; iter; iter = iter->next) { + gtk_list_store_remove (store, (GtkTreeIter *)iter->data); + g_free (iter->data); + } + g_list_free (tree_iters); +} + +static void +handle_edit (GtkCellRendererText * renderer, gchar * path, gchar * new_text, + GtkListStore * store) +{ + GtkTreeIter iter; + + if (gtk_tree_model_get_iter_from_string (GTK_TREE_MODEL (store), &iter, path)) { + gtk_list_store_set (store, &iter, 0, new_text, -1); + } +} + +static gboolean +timezone_selected (GtkEntryCompletion * widget, GtkTreeModel * model, + GtkTreeIter * iter, gpointer user_data) +{ + GValue zone_value = {0}, name_value = {0}; + const gchar * zone, * name; + + gtk_tree_model_get_value (model, iter, TIMEZONE_COMPLETION_ZONE, &zone_value); + zone = g_value_get_string (&zone_value); + + gtk_tree_model_get_value (model, iter, TIMEZONE_COMPLETION_NAME, &name_value); + name = g_value_get_string (&name_value); + + if (zone == NULL || zone[0] == 0) { + GValue lon_value = {0}, lat_value = {0}; + const gchar * strlon, * strlat; + gdouble lon = 0.0, lat = 0.0; + + gtk_tree_model_get_value (model, iter, TIMEZONE_COMPLETION_LONGITUDE, &lon_value); + strlon = g_value_get_string (&lon_value); + if (strlon != NULL && strlon[0] != 0) { + lon = strtod(strlon, NULL); + } + + gtk_tree_model_get_value (model, iter, TIMEZONE_COMPLETION_LATITUDE, &lat_value); + strlat = g_value_get_string (&lat_value); + if (strlat != NULL && strlat[0] != 0) { + lat = strtod(strlat, NULL); + } + + CcTimezoneMap * tzmap = CC_TIMEZONE_MAP (g_object_get_data (G_OBJECT (widget), "tzmap")); + zone = cc_timezone_map_get_timezone_at_coords (tzmap, lon, lat); + } + + GtkListStore * store = GTK_LIST_STORE (g_object_get_data (G_OBJECT (widget), "store")); + GtkTreeIter * store_iter = (GtkTreeIter *)g_object_get_data (G_OBJECT (widget), "store_iter"); + if (store != NULL && store_iter != NULL) { + gtk_list_store_set (store, store_iter, 0, name, 2, zone, -1); + } + + g_value_unset (&name_value); + g_value_unset (&zone_value); + + return FALSE; // Do normal action too +} + +static void +handle_edit_started (GtkCellRendererText * renderer, GtkCellEditable * editable, + gchar * path, TimezoneCompletion * completion) +{ + if (GTK_IS_ENTRY (editable)) { + GtkEntry *entry = GTK_ENTRY (editable); + gtk_entry_set_completion (entry, GTK_ENTRY_COMPLETION (completion)); + timezone_completion_watch_entry (completion, entry); + + GtkListStore * store = GTK_LIST_STORE (g_object_get_data (G_OBJECT (completion), "store")); + GtkTreeIter * store_iter = g_new(GtkTreeIter, 1); + if (gtk_tree_model_get_iter_from_string (GTK_TREE_MODEL (store), store_iter, path)) { + g_object_set_data_full (G_OBJECT (completion), "store_iter", store_iter, g_free); + } + } +} + +static gboolean +update_times (TimezoneCompletion * completion) +{ + /* For each entry, check zone in column 2 and set column 1 to it's time */ + GtkListStore * store = GTK_LIST_STORE (g_object_get_data (G_OBJECT (completion), "store")); + GObject * cell = G_OBJECT (g_object_get_data (G_OBJECT (completion), "name-cell")); + + gboolean editing; + g_object_get (cell, "editing", &editing, NULL); + if (editing) { /* No updates while editing, it cancels the edit */ + return TRUE; + } + + GDateTime * now = g_date_time_new_now_local (); + + GtkTreeIter iter; + if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (store), &iter)) { + do { + GValue zone_value = {0}; + const gchar * strzone; + + gtk_tree_model_get_value (GTK_TREE_MODEL (store), &iter, 2, &zone_value); + strzone = g_value_get_string (&zone_value); + + if (strzone != NULL && strzone[0] != 0) { + GTimeZone * tz = g_time_zone_new (strzone); + GDateTime * now_tz = g_date_time_to_timezone (now, tz); + gchar * format = generate_format_string_at_time (now_tz); + gchar * time_str = g_date_time_format (now_tz, format); + + gtk_list_store_set (store, &iter, 1, time_str, -1); + + g_free (time_str); + g_free (format); + g_date_time_unref (now_tz); + g_time_zone_unref (tz); + } + + g_value_unset (&zone_value); + } while (gtk_tree_model_iter_next (GTK_TREE_MODEL (store), &iter)); + } + + g_date_time_unref (now); + return TRUE; +} + +static void +fill_from_settings (GObject * store, GSettings * conf) +{ + gchar ** locations = g_settings_get_strv (conf, SETTINGS_LOCATIONS_S); + + gtk_list_store_clear (GTK_LIST_STORE (store)); + + gchar ** striter; + GtkTreeIter iter; + for (striter = locations; *striter; ++striter) { + gchar * zone, * name; + split_settings_location (*striter, &zone, &name); + + gtk_list_store_append (GTK_LIST_STORE (store), &iter); + gtk_list_store_set (GTK_LIST_STORE (store), &iter, 0, name, 2, zone, -1); + + g_free (zone); + g_free (name); + } + + g_strfreev (locations); +} + +static void +dialog_closed (GtkWidget * dlg, GObject * store) +{ + /* Cleanup a tad */ + guint time_id = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dlg), "time-id")); + g_source_remove (time_id); + + /* Now save to settings */ + GVariantBuilder builder; + g_variant_builder_init (&builder, G_VARIANT_TYPE_ARRAY); + + GtkTreeIter iter; + if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (store), &iter)) { + do { + GValue zone_value = {0}, name_value = {0}; + const gchar * strzone, * strname; + + gtk_tree_model_get_value (GTK_TREE_MODEL (store), &iter, 0, &name_value); + gtk_tree_model_get_value (GTK_TREE_MODEL (store), &iter, 2, &zone_value); + + strzone = g_value_get_string (&zone_value); + strname = g_value_get_string (&name_value); + + if (strzone != NULL && strzone[0] != 0 && strname != NULL && strname[0] != 0) { + gchar * settings_string = g_strdup_printf("%s %s", strzone, strname); + g_variant_builder_add (&builder, "s", settings_string); + g_free (settings_string); + } + + g_value_unset (&zone_value); + g_value_unset (&name_value); + } while (gtk_tree_model_iter_next (GTK_TREE_MODEL (store), &iter)); + } + + GVariant * locations = g_variant_builder_end (&builder); + + GSettings * conf = G_SETTINGS (g_object_get_data (G_OBJECT (dlg), "conf")); + g_settings_set_strv (conf, SETTINGS_LOCATIONS_S, g_variant_get_strv (locations, NULL)); + + g_variant_unref (locations); +} + +static void +selection_changed (GtkTreeSelection * selection, GtkWidget * remove_button) +{ + gint count = gtk_tree_selection_count_selected_rows (selection); + gtk_widget_set_sensitive (remove_button, count > 0); +} + +GtkWidget * +datetime_setup_locations_dialog (GtkWindow * parent, CcTimezoneMap * map) +{ + GError * error = NULL; + GtkBuilder * builder = gtk_builder_new (); + gtk_builder_add_from_file (builder, DATETIME_DIALOG_UI_FILE, &error); + if (error != NULL) { + /* We have to abort, we can't continue without the ui file */ + g_error ("Could not load ui file %s: %s", DATETIME_DIALOG_UI_FILE, error->message); + g_error_free (error); + return NULL; + } + + gtk_builder_set_translation_domain (builder, GETTEXT_PACKAGE); + + GSettings * conf = g_settings_new (SETTINGS_INTERFACE); + +#define WIG(name) GTK_WIDGET (gtk_builder_get_object (builder, name)) + + GtkWidget * dlg = WIG ("locationsDialog"); + GtkWidget * tree = WIG ("locationsView"); + GObject * store = gtk_builder_get_object (builder, "locationsStore"); + + /* Configure tree */ + TimezoneCompletion * completion = timezone_completion_new (); + g_object_set_data (G_OBJECT (completion), "tzmap", map); + g_object_set_data (G_OBJECT (completion), "store", store); + g_signal_connect (completion, "match-selected", G_CALLBACK (timezone_selected), NULL); + + GtkCellRenderer * cell = gtk_cell_renderer_text_new (); + g_object_set (cell, "editable", TRUE, NULL); + g_signal_connect (cell, "editing-started", G_CALLBACK (handle_edit_started), completion); + g_signal_connect (cell, "edited", G_CALLBACK (handle_edit), store); + gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree), -1, + _("Location"), cell, + "text", 0, NULL); + GtkTreeViewColumn * loc_col = gtk_tree_view_get_column (GTK_TREE_VIEW (tree), 0); + gtk_tree_view_column_set_expand (loc_col, TRUE); + g_object_set_data (G_OBJECT (completion), "name-cell", cell); + + cell = gtk_cell_renderer_text_new (); + gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree), -1, + _("Time"), cell, + "text", 1, NULL); + + GtkTreeSelection * selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree)); + gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE); + g_signal_connect (selection, "changed", G_CALLBACK (selection_changed), WIG ("removeButton")); + selection_changed (selection, WIG ("removeButton")); + + g_signal_connect (WIG ("addButton"), "clicked", G_CALLBACK (handle_add), tree); + g_signal_connect (WIG ("removeButton"), "clicked", G_CALLBACK (handle_remove), tree); + + fill_from_settings (store, conf); + + guint time_id = g_timeout_add_seconds (2, (GSourceFunc)update_times, completion); + update_times (completion); + + g_object_set_data_full (G_OBJECT (dlg), "conf", g_object_ref (conf), g_object_unref); + g_object_set_data_full (G_OBJECT (dlg), "completion", completion, g_object_unref); + g_object_set_data (G_OBJECT (dlg), "time-id", GINT_TO_POINTER(time_id)); + g_signal_connect (dlg, "destroy", G_CALLBACK (dialog_closed), store); + + gtk_window_set_transient_for (GTK_WINDOW (dlg), parent); + +#undef WIG + + g_object_unref (conf); + g_object_unref (builder); + + return dlg; +} + diff --git a/src/datetime-prefs-locations.h b/src/datetime-prefs-locations.h new file mode 100644 index 0000000..1760567 --- /dev/null +++ b/src/datetime-prefs-locations.h @@ -0,0 +1,35 @@ +/* -*- Mode: C; coding: utf-8; indent-tabs-mode: nil; tab-width: 2 -*- + +A dialog for setting time and date preferences. + +Copyright 2011 Canonical Ltd. + +Authors: + Michael Terry <michael.terry@canonical.com> + +This program is free software: you can redistribute it and/or modify it +under the terms of the GNU General Public License version 3, 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 warranties of +MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef __DATETIME_PREFS_LOCATIONS_H__ +#define __DATETIME_PREFS_LOCATIONS_H__ + +#include <gtk/gtk.h> +#include "cc-timezone-map.h" + +G_BEGIN_DECLS + +GtkWidget * datetime_setup_locations_dialog (GtkWindow * parent, CcTimezoneMap * map); + +G_END_DECLS + +#endif diff --git a/src/datetime-prefs.c b/src/datetime-prefs.c new file mode 100644 index 0000000..e69d58b --- /dev/null +++ b/src/datetime-prefs.c @@ -0,0 +1,574 @@ +/* -*- Mode: C; coding: utf-8; indent-tabs-mode: nil; tab-width: 2 -*- + +A dialog for setting time and date preferences. + +Copyright 2011 Canonical Ltd. + +Authors: + Ted Gould <ted@canonical.com> + Michael Terry <michael.terry@canonical.com> + +This program is free software: you can redistribute it and/or modify it +under the terms of the GNU General Public License version 3, 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 warranties of +MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>. +*/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <stdlib.h> +#include <libintl.h> +#include <locale.h> +#include <langinfo.h> +#include <glib/gi18n-lib.h> +#include <gtk/gtk.h> +#include <unique/unique.h> +#include <polkitgtk/polkitgtk.h> + +#include "settings-shared.h" +#include "utils.h" +#include "datetime-prefs-locations.h" +#include "timezone-completion.h" +#include "cc-timezone-map.h" + +#define DATETIME_DIALOG_UI_FILE PKGDATADIR "/datetime-dialog.ui" + +GDBusProxy * proxy = NULL; +GtkWidget * auto_radio = NULL; +GtkWidget * tz_entry = NULL; +CcTimezoneMap * tzmap = NULL; + +/* Turns the boolean property into a string gsettings */ +static GVariant * +bind_hours_set (const GValue * value, const GVariantType * type, gpointer user_data) +{ + const gchar * output = NULL; + gboolean is_12hour_button = (gboolean)GPOINTER_TO_INT(user_data); + + if (g_value_get_boolean(value)) { + /* Only do anything if we're setting active = true */ + output = is_12hour_button ? "12-hour" : "24-hour"; + } else { + return NULL; + } + + return g_variant_new_string (output); +} + +/* Turns a string gsettings into a boolean property */ +static gboolean +bind_hours_get (GValue * value, GVariant * variant, gpointer user_data) +{ + const gchar * str = g_variant_get_string(variant, NULL); + gboolean output = FALSE; + gboolean is_12hour_button = (gboolean)GPOINTER_TO_INT(user_data); + + if (g_strcmp0(str, "locale-default") == 0) { + output = (is_12hour_button == is_locale_12h ()); + } else if (g_strcmp0(str, "12-hour") == 0) { + output = is_12hour_button; + } else if (g_strcmp0(str, "24-hour") == 0) { + output = !is_12hour_button; + } else { + return FALSE; + } + + g_value_set_boolean (value, output); + return TRUE; +} + +static void +widget_dependency_cb (GtkWidget * parent, GParamSpec *pspec, GtkWidget * dependent) +{ + gboolean active, sensitive; + g_object_get (G_OBJECT (parent), + "active", &active, + "sensitive", &sensitive, NULL); + gtk_widget_set_sensitive (dependent, active && sensitive); +} + +static void +add_widget_dependency (GtkWidget * parent, GtkWidget * dependent) +{ + g_signal_connect (parent, "notify::active", G_CALLBACK(widget_dependency_cb), + dependent); + g_signal_connect (parent, "notify::sensitive", G_CALLBACK(widget_dependency_cb), + dependent); + widget_dependency_cb (parent, NULL, dependent); +} + +static void +polkit_dependency_cb (GtkWidget * parent, GParamSpec *pspec, GtkWidget * dependent) +{ + gboolean authorized, sensitive; + g_object_get (G_OBJECT (parent), + "is-authorized", &authorized, + "sensitive", &sensitive, NULL); + gtk_widget_set_sensitive (dependent, authorized && sensitive); +} + +static void +add_polkit_dependency (GtkWidget * parent, GtkWidget * dependent) +{ + g_signal_connect (parent, "notify::is-authorized", G_CALLBACK(polkit_dependency_cb), + dependent); + g_signal_connect (parent, "notify::sensitive", G_CALLBACK(polkit_dependency_cb), + dependent); + polkit_dependency_cb (parent, NULL, dependent); +} + +static void +dbus_set_answered (GObject *object, GAsyncResult *res, gpointer command) +{ + GError * error = NULL; + GVariant * answers = g_dbus_proxy_call_finish (proxy, res, &error); + + if (error != NULL) { + g_warning("Could not set '%s' for SettingsDaemon: %s", (gchar *)command, error->message); + g_error_free(error); + return; + } + + g_variant_unref (answers); +} + +static void +toggle_ntp (GtkWidget * radio, GParamSpec * pspec, gpointer user_data) +{ + gboolean active = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (radio)); + + g_dbus_proxy_call (proxy, "SetUsingNtp", g_variant_new ("(b)", active), + G_DBUS_CALL_FLAGS_NONE, -1, NULL, dbus_set_answered, "using_ntp"); +} + +static void +ntp_query_answered (GObject *object, GAsyncResult *res, gpointer user_data) +{ + GError * error = NULL; + GVariant * answers = g_dbus_proxy_call_finish (proxy, res, &error); + + if (error != NULL) { + g_warning("Could not query DBus proxy for SettingsDaemon: %s", error->message); + g_error_free(error); + return; + } + + gboolean can_use_ntp, is_using_ntp; + g_variant_get (answers, "(bb)", &can_use_ntp, &is_using_ntp); + + gtk_widget_set_sensitive (GTK_WIDGET (auto_radio), can_use_ntp); + gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (auto_radio), is_using_ntp); + + g_signal_connect (auto_radio, "notify::active", G_CALLBACK (toggle_ntp), NULL); + + g_variant_unref (answers); +} + +static void +sync_entry (const gchar * location) +{ + gchar * name; + split_settings_location (location, NULL, &name); + gtk_entry_set_text (GTK_ENTRY (tz_entry), name); + g_free (name); +} + +static void +tz_changed (CcTimezoneMap * map, TzLocation * location) +{ + if (location == NULL) + return; + + gchar * file = g_build_filename ("/usr/share/zoneinfo", location->zone, NULL); + g_dbus_proxy_call (proxy, "SetTimezone", g_variant_new ("(s)", file), + G_DBUS_CALL_FLAGS_NONE, -1, NULL, dbus_set_answered, "timezone"); + g_free (file); + + sync_entry (location->zone); +} + +static void +tz_query_answered (GObject *object, GAsyncResult *res, gpointer user_data) +{ + GError * error = NULL; + GVariant * answers = g_dbus_proxy_call_finish (proxy, res, &error); + + if (error != NULL) { + g_warning("Could not query DBus proxy for SettingsDaemon: %s", error->message); + g_error_free(error); + return; + } + + const gchar * timezone; + g_variant_get (answers, "(&s)", &timezone); + + cc_timezone_map_set_timezone (tzmap, timezone); + + sync_entry (timezone); + g_signal_connect (tzmap, "location-changed", G_CALLBACK (tz_changed), NULL); + + g_variant_unref (answers); +} + +void proxy_ready (GObject *object, GAsyncResult *res, gpointer user_data) +{ + GError * error = NULL; + + proxy = g_dbus_proxy_new_for_bus_finish (res, &error); + + if (error != NULL) { + g_critical("Could not grab DBus proxy for SettingsDaemon: %s", error->message); + g_error_free(error); + return; + } + + /* And now, do initial proxy configuration */ + g_dbus_proxy_call (proxy, "GetUsingNtp", NULL, G_DBUS_CALL_FLAGS_NONE, -1, + NULL, ntp_query_answered, auto_radio); + g_dbus_proxy_call (proxy, "GetTimezone", NULL, G_DBUS_CALL_FLAGS_NONE, -1, + NULL, tz_query_answered, NULL); +} + +static int +input_time_text (GtkWidget * spinner, gdouble *value, gpointer user_data) +{ + gboolean is_time = (gboolean)GPOINTER_TO_INT (g_object_get_data (G_OBJECT (spinner), "is-time")); + const gchar * text = gtk_entry_get_text (GTK_ENTRY (spinner)); + + GDateTime * now = g_date_time_new_now_local (); + gint year, month, day, hour, minute, second; + year = g_date_time_get_year (now); + month = g_date_time_get_month (now); + day = g_date_time_get_day_of_month (now); + hour = g_date_time_get_hour (now); + minute = g_date_time_get_minute (now); + second = g_date_time_get_second (now); + g_date_time_unref (now); + + /* Parse this string as if it were in the output format */ + gint scanned = 0; + gboolean passed = TRUE, skip = FALSE; + if (is_time) { + gint hour_in, minute_in, second_in; + + if (is_locale_12h ()) { // TODO: make this look-at/watch gsettings? + char ampm[51]; + + scanned = sscanf (text, "%u:%u:%u %50s", &hour_in, &minute_in, &second_in, ampm); + passed = (scanned == 4); + + if (passed) { + const char *pm_str = nl_langinfo (PM_STR); + if (g_ascii_strcasecmp (pm_str, ampm) == 0) { + hour_in += 12; + } + } + } else { + scanned = sscanf (text, "%u:%u:%u", &hour_in, &minute_in, &second_in); + passed = (scanned == 3); + } + + if (passed && (hour_in > 23 || minute_in > 59 || second_in > 59)) { + passed = FALSE; + } + if (passed && hour == hour_in && minute == minute_in && second == second_in) { + skip = TRUE; // no change + } else { + hour = hour_in; + minute = minute_in; + second = second_in; + } + } + else { + gint year_in, month_in, day_in; + + scanned = sscanf (text, "%u-%u-%u", &year_in, &month_in, &day_in); + + if (scanned != 3 || year_in < 1 || year_in > 9999 || + month_in < 1 || month_in > 12 || day_in < 1 || day_in > 31) { + passed = FALSE; + } + if (passed && year == year_in && month == month_in && day == day_in) { + skip = TRUE; // no change + } else { + year = year_in; + month = month_in; + day = day_in; + } + } + + if (!passed) { + g_warning ("Could not understand %s", text); + return TRUE; + } + + if (skip) { + return TRUE; + } + + GDateTime * datetime = g_date_time_new_local (year, month, day, hour, minute, second); + + g_dbus_proxy_call (proxy, "SetTime", g_variant_new ("(x)", g_date_time_to_unix (datetime)), + G_DBUS_CALL_FLAGS_NONE, -1, NULL, dbus_set_answered, "time"); + + return TRUE; +} + +static gboolean +format_time_text (GtkWidget * spinner, gpointer user_data) +{ + if (gtk_widget_has_focus (spinner)) { + /* Don't do anything if we have focus, user is likely editing us */ + return TRUE; + } + + GDateTime * datetime = (GDateTime *)g_object_get_data (G_OBJECT (spinner), "datetime"); + gboolean is_time = (gboolean)GPOINTER_TO_INT (g_object_get_data (G_OBJECT (spinner), "is-time")); + + const gchar * format; + if (is_time) { + if (is_locale_12h ()) { // TODO: make this look-at/watch gsettings? + format = "%I:%M:%S %p"; + } else { + format = "%H:%M:%S"; + } + } + else { + format = "%Y-%m-%d"; + } + + gchar * formatted = g_date_time_format (datetime, format); + gtk_entry_set_text (GTK_ENTRY (spinner), formatted); + + return TRUE; +} + +static gboolean +update_spinner (GtkWidget * spinner) +{ + /* Add datetime object to spinner, which will hold the real time value, rather + then using the value of the spinner itself. */ + GDateTime * datetime = g_date_time_new_now_local (); + g_object_set_data_full (G_OBJECT (spinner), "datetime", datetime, (GDestroyNotify)g_date_time_unref); + + format_time_text (spinner, NULL); + + return TRUE; +} + +static void +setup_time_spinner (GtkWidget * spinner, GtkWidget * other, gboolean is_time) +{ + /* Set up spinner to have reasonable behavior */ + gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (spinner), FALSE); + g_signal_connect (spinner, "input", G_CALLBACK (input_time_text), other); + g_signal_connect (spinner, "output", G_CALLBACK (format_time_text), other); + g_object_set_data (G_OBJECT (spinner), "is-time", GINT_TO_POINTER (is_time)); + + /* 2 seconds is what the indicator itself uses */ + guint time_id = g_timeout_add_seconds (2, (GSourceFunc)update_spinner, spinner); + g_signal_connect_swapped (spinner, "destroy", G_CALLBACK (g_source_remove), GINT_TO_POINTER (time_id)); + + update_spinner (spinner); +} + +static void +show_locations (GtkWidget * button, GtkWidget * dlg) +{ + GtkWidget * locationsDlg = datetime_setup_locations_dialog (GTK_WINDOW (dlg), tzmap); + gtk_widget_show_all (locationsDlg); +} + +static gboolean +timezone_selected (GtkEntryCompletion * widget, GtkTreeModel * model, + GtkTreeIter * iter, gpointer user_data) +{ + GValue value = {0}; + const gchar * strval; + + gtk_tree_model_get_value (model, iter, TIMEZONE_COMPLETION_ZONE, &value); + strval = g_value_get_string (&value); + + if (strval != NULL && strval[0] != 0) { + cc_timezone_map_set_timezone (tzmap, strval); + } + else { + GValue lon_value = {0}, lat_value = {0}; + const gchar * strlon, * strlat; + gdouble lon = 0.0, lat = 0.0; + + gtk_tree_model_get_value (model, iter, TIMEZONE_COMPLETION_LONGITUDE, &lon_value); + strlon = g_value_get_string (&lon_value); + if (strlon != NULL && strlon[0] != 0) { + lon = strtod(strlon, NULL); + } + + gtk_tree_model_get_value (model, iter, TIMEZONE_COMPLETION_LATITUDE, &lat_value); + strlat = g_value_get_string (&lat_value); + if (strlat != NULL && strlat[0] != 0) { + lat = strtod(strlat, NULL); + } + + cc_timezone_map_set_coords (tzmap, lon, lat); + } + + g_value_unset (&value); + + return FALSE; // Do normal action too +} + +static GtkWidget * +create_dialog (void) +{ + GError * error = NULL; + + GtkBuilder * builder = gtk_builder_new (); + gtk_builder_add_from_file (builder, DATETIME_DIALOG_UI_FILE, &error); + if (error != NULL) { + /* We have to abort, we can't continue without the ui file */ + g_error ("Could not load ui file %s: %s", DATETIME_DIALOG_UI_FILE, error->message); + g_error_free (error); + return NULL; + } + + gtk_builder_set_translation_domain (builder, GETTEXT_PACKAGE); + + GSettings * conf = g_settings_new (SETTINGS_INTERFACE); + +#define WIG(name) GTK_WIDGET (gtk_builder_get_object (builder, name)) + + /* Add policykit button */ + GtkWidget * polkit_button = polkit_lock_button_new ("org.gnome.settingsdaemon.datetimemechanism.configure"); + polkit_lock_button_set_unlock_text (POLKIT_LOCK_BUTTON (polkit_button), _("Unlock to change these settings")); + polkit_lock_button_set_lock_text (POLKIT_LOCK_BUTTON (polkit_button), _("Lock to prevent further changes")); + gtk_box_pack_start (GTK_BOX (WIG ("timeDateBox")), polkit_button, FALSE, TRUE, 0); + + /* Add map */ + tzmap = cc_timezone_map_new (); + gtk_container_add (GTK_CONTAINER (WIG ("mapBox")), GTK_WIDGET (tzmap)); + /* Fufill the CC by Attribution license requirements for the Geonames lookup */ + cc_timezone_map_set_watermark (tzmap, "Geonames.org"); + + /* And completion entry */ + TimezoneCompletion * completion = timezone_completion_new (); + gtk_entry_set_completion (GTK_ENTRY (WIG ("timezoneEntry")), + GTK_ENTRY_COMPLETION (completion)); + timezone_completion_watch_entry (completion, GTK_ENTRY (WIG ("timezoneEntry"))); + g_signal_connect (completion, "match-selected", G_CALLBACK (timezone_selected), NULL); + + /* Set up settings bindings */ + g_settings_bind (conf, SETTINGS_SHOW_CLOCK_S, WIG ("showClockCheck"), + "active", G_SETTINGS_BIND_DEFAULT); + g_settings_bind (conf, SETTINGS_SHOW_DAY_S, WIG ("showWeekdayCheck"), + "active", G_SETTINGS_BIND_DEFAULT); + g_settings_bind (conf, SETTINGS_SHOW_DATE_S, WIG ("showDateTimeCheck"), + "active", G_SETTINGS_BIND_DEFAULT); + g_settings_bind (conf, SETTINGS_SHOW_SECONDS_S, WIG ("showSecondsCheck"), + "active", G_SETTINGS_BIND_DEFAULT); + g_settings_bind_with_mapping (conf, SETTINGS_TIME_FORMAT_S, + WIG ("show12HourRadio"), "active", + G_SETTINGS_BIND_DEFAULT, + bind_hours_get, bind_hours_set, + GINT_TO_POINTER(TRUE), NULL); + g_settings_bind_with_mapping (conf, SETTINGS_TIME_FORMAT_S, + WIG ("show24HourRadio"), "active", + G_SETTINGS_BIND_DEFAULT, + bind_hours_get, bind_hours_set, + GINT_TO_POINTER(FALSE), NULL); + g_settings_bind (conf, SETTINGS_SHOW_CALENDAR_S, WIG ("showCalendarCheck"), + "active", G_SETTINGS_BIND_DEFAULT); + g_settings_bind (conf, SETTINGS_SHOW_WEEK_NUMBERS_S, WIG ("includeWeekNumbersCheck"), + "active", G_SETTINGS_BIND_DEFAULT); + g_settings_bind (conf, SETTINGS_SHOW_EVENTS_S, WIG ("showEventsCheck"), + "active", G_SETTINGS_BIND_DEFAULT); + g_settings_bind (conf, SETTINGS_SHOW_LOCATIONS_S, WIG ("showLocationsCheck"), + "active", G_SETTINGS_BIND_DEFAULT); + + /* Set up sensitivities */ + add_widget_dependency (WIG ("showCalendarCheck"), WIG ("calendarOptions")); + add_widget_dependency (WIG ("showClockCheck"), WIG ("clockOptions")); + add_widget_dependency (WIG ("showLocationsCheck"), WIG ("locationsButton")); + add_widget_dependency (WIG ("manualTimeRadio"), WIG ("manualOptions")); + add_polkit_dependency (polkit_button, WIG ("timeDateOptions")); + + /* Hacky proxy test for whether evolution-data-server is installed */ + gchar * evo_path = g_find_program_in_path ("evolution"); + gtk_widget_set_sensitive (WIG ("showEventsCheck"), (evo_path != NULL)); + g_free (evo_path); + + setup_time_spinner (WIG ("timeSpinner"), WIG ("dateSpinner"), TRUE); + setup_time_spinner (WIG ("dateSpinner"), WIG ("timeSpinner"), FALSE); + + GtkWidget * dlg = WIG ("timeDateDialog"); + auto_radio = WIG ("automaticTimeRadio"); + tz_entry = WIG ("timezoneEntry"); + + g_signal_connect (WIG ("locationsButton"), "clicked", G_CALLBACK (show_locations), dlg); + + /* Grab proxy for settings daemon */ + g_dbus_proxy_new_for_bus (G_BUS_TYPE_SYSTEM, G_DBUS_PROXY_FLAGS_NONE, NULL, + "org.gnome.SettingsDaemon.DateTimeMechanism", + "/", + "org.gnome.SettingsDaemon.DateTimeMechanism", + NULL, proxy_ready, NULL); + +#undef WIG + + g_object_unref (conf); + g_object_unref (builder); + + return dlg; +} + +static UniqueResponse +message_received (UniqueApp * app, gint command, UniqueMessageData *message_data, + guint time, gpointer user_data) +{ + if (command == UNIQUE_ACTIVATE) { + gtk_window_present_with_time (GTK_WINDOW (user_data), time); + return UNIQUE_RESPONSE_OK; + } + return UNIQUE_RESPONSE_PASSTHROUGH; +} + +int +main (int argc, char ** argv) +{ + g_type_init (); + + /* Setting up i18n and gettext. Apparently, we need + all of these. */ + setlocale (LC_ALL, ""); + bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR); + textdomain (GETTEXT_PACKAGE); + + gtk_init (&argc, &argv); + + UniqueApp * app = unique_app_new ("com.canonical.indicator.datetime.preferences", NULL); + + if (unique_app_is_running (app)) { + unique_app_send_message (app, UNIQUE_ACTIVATE, NULL); + } else { + // We're first instance. Yay! + GtkWidget * dlg = create_dialog (); + + g_signal_connect (app, "message-received", G_CALLBACK(message_received), dlg); + unique_app_watch_window (app, GTK_WINDOW (dlg)); + + gtk_widget_show_all (dlg); + g_signal_connect (dlg, "response", G_CALLBACK(gtk_main_quit), NULL); + gtk_main (); + } + + return 0; +} + diff --git a/src/datetime-service.c b/src/datetime-service.c index 6a9575e..d3cfafb 100644 --- a/src/datetime-service.c +++ b/src/datetime-service.c @@ -52,14 +52,10 @@ with this program. If not, see <http://www.gnu.org/licenses/>. #include "datetime-interface.h" #include "dbus-shared.h" +#include "settings-shared.h" +#include "utils.h" -#define SETTINGS_INTERFACE "com.canonical.indicator.datetime" -#define SETTINGS_LOCATIONS "locations" -#define SETTINGS_SHOW_CALENDAR "show-calendar" -#define SETTINGS_SHOW_EVENTS "show-events" -#define SETTINGS_SHOW_LOCATIONS "show-locations" - static void geo_create_client (GeoclueMaster * master, GeoclueMasterClient * client, gchar * path, GError * error, gpointer user_data); static gboolean update_appointment_menu_items (gpointer user_data); static gboolean update_timezone_menu_items(gpointer user_data); @@ -95,6 +91,19 @@ static GeoclueAddress * geo_address = NULL; static gchar * current_timezone = NULL; static gchar * geo_timezone = NULL; +static void +set_timezone_label (DbusmenuMenuitem * mi, const gchar * location) +{ + gchar * zone, * name; + split_settings_location (location, &zone, &name); + + dbusmenu_menuitem_property_set (mi, TIMEZONE_MENUITEM_PROP_NAME, name); + dbusmenu_menuitem_property_set (mi, TIMEZONE_MENUITEM_PROP_ZONE, zone); + + g_free (zone); + g_free (name); +} + /* Check to see if our timezones are the same */ static void check_timezone_sync (void) { @@ -119,12 +128,7 @@ check_timezone_sync (void) { g_debug("Timezones are different"); } - if (!g_settings_get_boolean(conf, SETTINGS_SHOW_LOCATIONS)) { - dbusmenu_menuitem_property_set_bool (locations_separator, DBUSMENU_MENUITEM_PROP_VISIBLE, FALSE); - dbusmenu_menuitem_property_set_bool (current_location, DBUSMENU_MENUITEM_PROP_VISIBLE, FALSE); - dbusmenu_menuitem_property_set_bool (geo_location, DBUSMENU_MENUITEM_PROP_VISIBLE, FALSE); - return; - } + gboolean show = g_settings_get_boolean (conf, SETTINGS_SHOW_LOCATIONS_S); if (geo_location != NULL && current_location != NULL) { g_debug("Got timezone %s", current_timezone); @@ -154,31 +158,31 @@ check_timezone_sync (void) { if (label != NULL) { // TODO work out the current location name in a nice way - dbusmenu_menuitem_property_set (current_location, TIMEZONE_MENUITEM_PROP_ZONE, label); + set_timezone_label (current_location, label); // TODO work out the current time at that location - dbusmenu_menuitem_property_set_bool (current_location, DBUSMENU_MENUITEM_PROP_VISIBLE, TRUE); + dbusmenu_menuitem_property_set_bool (current_location, DBUSMENU_MENUITEM_PROP_VISIBLE, show); dbusmenu_menuitem_property_set_bool(current_location, TIMEZONE_MENUITEM_PROP_RADIO, TRUE); } else { g_debug("Label for current location is null, this shouldn't happen"); } if (geo_timezone != NULL) { // TODO work out the geo location name in a nice way - dbusmenu_menuitem_property_set (geo_location, TIMEZONE_MENUITEM_PROP_ZONE, geo_timezone); + set_timezone_label (geo_location, geo_timezone); // TODO work out the current time at that location - dbusmenu_menuitem_property_set_bool (geo_location, DBUSMENU_MENUITEM_PROP_VISIBLE, TRUE); + dbusmenu_menuitem_property_set_bool (geo_location, DBUSMENU_MENUITEM_PROP_VISIBLE, show); } } else { // TODO work out the geo location name in a nice way - dbusmenu_menuitem_property_set (geo_location, TIMEZONE_MENUITEM_PROP_ZONE, geo_timezone); + set_timezone_label (geo_location, geo_timezone); // TODO work out the current time at that location - dbusmenu_menuitem_property_set_bool(geo_location, DBUSMENU_MENUITEM_PROP_VISIBLE, TRUE); + dbusmenu_menuitem_property_set_bool(geo_location, DBUSMENU_MENUITEM_PROP_VISIBLE, show); // TODO work out the current location name in a nice way - dbusmenu_menuitem_property_set (current_location, TIMEZONE_MENUITEM_PROP_ZONE, current_timezone); + set_timezone_label (current_location, current_timezone); // TODO work out the current time at that location dbusmenu_menuitem_property_set_bool(current_location, TIMEZONE_MENUITEM_PROP_RADIO, TRUE); - dbusmenu_menuitem_property_set_bool(current_location, DBUSMENU_MENUITEM_PROP_VISIBLE, TRUE); - dbusmenu_menuitem_property_set_bool(locations_separator, DBUSMENU_MENUITEM_PROP_VISIBLE, TRUE); + dbusmenu_menuitem_property_set_bool(current_location, DBUSMENU_MENUITEM_PROP_VISIBLE, show); + dbusmenu_menuitem_property_set_bool(locations_separator, DBUSMENU_MENUITEM_PROP_VISIBLE, show); } } g_debug("Finished checking timezone sync"); @@ -221,42 +225,6 @@ update_current_timezone (void) { return; } -/* See how our timezone setting went */ -static void -quick_set_tz_cb (OobsObject * obj, OobsResult result, gpointer user_data) -{ - if (result == OOBS_RESULT_OK) { - g_debug("Timezone set"); - } else { - g_warning("Unable to quick set timezone"); - } - return; -} - -/* Set the timezone to the Geoclue discovered one */ -static void -quick_set_tz (DbusmenuMenuitem * menuitem, guint timestamp, gpointer user_data) -{ - const gchar * tz = dbusmenu_menuitem_property_get(menuitem, TIMEZONE_MENUITEM_PROP_ZONE); - - g_debug("Quick setting timezone to: %s", tz); - - g_return_if_fail(tz != NULL); - - if (g_strcmp0(tz, current_timezone) == 0) - return; - - OobsObject * obj = oobs_time_config_get(); - g_return_if_fail(obj != NULL); - - OobsTimeConfig * timeconfig = OOBS_TIME_CONFIG(obj); - oobs_time_config_set_timezone(timeconfig, tz); - - oobs_object_commit_async(obj, quick_set_tz_cb, NULL); - - return; -} - /* Updates the label in the date menuitem */ static gboolean update_datetime (gpointer user_data) @@ -316,7 +284,7 @@ check_for_calendar (gpointer user_data) { g_return_val_if_fail (calendar != NULL, FALSE); - if (!g_settings_get_boolean(conf, SETTINGS_SHOW_CALENDAR)) return FALSE; + if (!g_settings_get_boolean(conf, SETTINGS_SHOW_CALENDAR_S)) return FALSE; gchar *evo = g_find_program_in_path("evolution"); if (evo != NULL) { @@ -354,15 +322,9 @@ check_for_calendar (gpointer user_data) static gboolean update_timezone_menu_items(gpointer user_data) { - if (!g_settings_get_boolean(conf, SETTINGS_SHOW_LOCATIONS)) { - dbusmenu_menuitem_property_set_bool (locations_separator, DBUSMENU_MENUITEM_PROP_VISIBLE, FALSE); - dbusmenu_menuitem_property_set_bool (current_location, DBUSMENU_MENUITEM_PROP_VISIBLE, FALSE); - dbusmenu_menuitem_property_set_bool (geo_location, DBUSMENU_MENUITEM_PROP_VISIBLE, FALSE); - return FALSE; - } g_debug("Updating timezone menu items"); - gchar ** locations = g_settings_get_strv(conf, SETTINGS_LOCATIONS); + gchar ** locations = g_settings_get_strv(conf, SETTINGS_LOCATIONS_S); if (locations == NULL) { g_debug("No locations configured (NULL)"); return FALSE; @@ -373,10 +335,8 @@ update_timezone_menu_items(gpointer user_data) { /* Remove all of the previous locations */ if (dconflocations != NULL) { - g_debug("Freeing old locations"); while (dconflocations != NULL) { DbusmenuMenuitem * litem = DBUSMENU_MENUITEM(dconflocations->data); - g_debug("Freeing old location: %p", litem); // Remove all the existing menu items which are in dconflocations. dconflocations = g_list_remove(dconflocations, litem); dbusmenu_menuitem_child_delete(root, DBUSMENU_MENUITEM(litem)); @@ -384,11 +344,13 @@ update_timezone_menu_items(gpointer user_data) { } } + gboolean show = g_settings_get_boolean (conf, SETTINGS_SHOW_LOCATIONS_S); + // TODO: Remove items from the dconflocations at the end of the iteration // Make sure if there are multiple locations, our current location is shown if (len > 0) { - dbusmenu_menuitem_property_set_bool (locations_separator, DBUSMENU_MENUITEM_PROP_VISIBLE, TRUE); - dbusmenu_menuitem_property_set_bool (current_location, DBUSMENU_MENUITEM_PROP_VISIBLE, TRUE); + dbusmenu_menuitem_property_set_bool (locations_separator, DBUSMENU_MENUITEM_PROP_VISIBLE, show); + dbusmenu_menuitem_property_set_bool (current_location, DBUSMENU_MENUITEM_PROP_VISIBLE, show); dbusmenu_menuitem_property_set_bool (current_location, DBUSMENU_MENUITEM_PROP_ENABLED, TRUE); } else { g_debug("No locations configured (Empty List)"); @@ -403,12 +365,11 @@ update_timezone_menu_items(gpointer user_data) { g_debug("Adding timezone in update_timezones %s", locations[i]); item = dbusmenu_menuitem_new(); dbusmenu_menuitem_property_set (item, DBUSMENU_MENUITEM_PROP_TYPE, TIMEZONE_MENUITEM_TYPE); - dbusmenu_menuitem_property_set (item, TIMEZONE_MENUITEM_PROP_ZONE, locations[i]); + set_timezone_label (item, locations[i]); dbusmenu_menuitem_property_set_bool (item, TIMEZONE_MENUITEM_PROP_RADIO, FALSE); dbusmenu_menuitem_property_set_bool (item, DBUSMENU_MENUITEM_PROP_ENABLED, TRUE); - dbusmenu_menuitem_property_set_bool (item, DBUSMENU_MENUITEM_PROP_VISIBLE, TRUE); + dbusmenu_menuitem_property_set_bool (item, DBUSMENU_MENUITEM_PROP_VISIBLE, show); dbusmenu_menuitem_child_add_position (root, item, offset++); - g_signal_connect(G_OBJECT(item), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK(quick_set_tz), NULL); dconflocations = g_list_append(dconflocations, item); } } @@ -420,6 +381,7 @@ update_timezone_menu_items(gpointer user_data) { // Authentication function static gchar * auth_func (ECal *ecal, const gchar *prompt, const gchar *key, gpointer user_data) { + gboolean remember; // TODO: Is this useful? Should we be storing it somewhere? ESource *source = e_cal_get_source (ecal); gchar *auth_domain = e_source_get_duped_property (source, "auth-domain"); @@ -428,7 +390,6 @@ auth_func (ECal *ecal, const gchar *prompt, const gchar *key, gpointer user_data else component_name = "Calendar"; gchar *password = e_passwords_get_password (component_name, key); - gboolean remember; if (password == NULL) { password = e_passwords_ask_password ( @@ -498,7 +459,7 @@ update_appointment_menu_items (gpointer user_data) { // FFR: we should take into account short term timers, for instance // tea timers, pomodoro timers etc... that people may add, this is hinted to in the spec. if (calendar == NULL) return FALSE; - if (!g_settings_get_boolean(conf, SETTINGS_SHOW_EVENTS)) return FALSE; + if (!g_settings_get_boolean(conf, SETTINGS_SHOW_EVENTS_S)) return FALSE; time_t t1, t2; gchar *query, *is, *ie, *ad; @@ -722,19 +683,26 @@ check_for_timeadmin (gpointer user_data) { g_return_val_if_fail (settings != NULL, FALSE); - gchar * timeadmin = g_find_program_in_path("time-admin"); + gchar * timeadmin = g_find_program_in_path("indicator-datetime-preferences"); if (timeadmin != NULL) { - g_debug("Found the time-admin application: %s", timeadmin); + g_debug("Found the indicator-datetime-preferences application: %s", timeadmin); dbusmenu_menuitem_property_set_bool(settings, DBUSMENU_MENUITEM_PROP_ENABLED, TRUE); g_free(timeadmin); } else { - g_debug("Unable to find time-admin app."); + g_debug("Unable to find indicator-datetime-preferences app."); dbusmenu_menuitem_property_set_bool(settings, DBUSMENU_MENUITEM_PROP_ENABLED, FALSE); } return FALSE; } +static void +show_locations_changed (void) +{ + /* Re-calculate */ + check_timezone_sync(); +} + /* Does the work to build the default menu, really calls out to other functions but this is the core to clean up the main function. */ @@ -765,27 +733,27 @@ build_menus (DbusmenuMenuitem * root) locations_separator = dbusmenu_menuitem_new(); dbusmenu_menuitem_property_set(locations_separator, DBUSMENU_MENUITEM_PROP_TYPE, DBUSMENU_CLIENT_TYPES_SEPARATOR); - dbusmenu_menuitem_property_set_bool (locations_separator, DBUSMENU_MENUITEM_PROP_VISIBLE, TRUE); + dbusmenu_menuitem_property_set_bool (locations_separator, DBUSMENU_MENUITEM_PROP_VISIBLE, FALSE); dbusmenu_menuitem_child_append(root, locations_separator); geo_location = dbusmenu_menuitem_new(); dbusmenu_menuitem_property_set (geo_location, DBUSMENU_MENUITEM_PROP_TYPE, TIMEZONE_MENUITEM_TYPE); - dbusmenu_menuitem_property_set (geo_location, TIMEZONE_MENUITEM_PROP_ZONE, ""); + set_timezone_label (geo_location, ""); dbusmenu_menuitem_property_set_bool (geo_location, DBUSMENU_MENUITEM_PROP_ENABLED, FALSE); dbusmenu_menuitem_property_set_bool (geo_location, DBUSMENU_MENUITEM_PROP_VISIBLE, TRUE); - g_signal_connect(G_OBJECT(geo_location), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK(quick_set_tz), NULL); dbusmenu_menuitem_child_append(root, geo_location); current_location = dbusmenu_menuitem_new(); dbusmenu_menuitem_property_set (current_location, DBUSMENU_MENUITEM_PROP_TYPE, TIMEZONE_MENUITEM_TYPE); - dbusmenu_menuitem_property_set (current_location, TIMEZONE_MENUITEM_PROP_ZONE, ""); + set_timezone_label (current_location, ""); dbusmenu_menuitem_property_set_bool (current_location, DBUSMENU_MENUITEM_PROP_ENABLED, FALSE); dbusmenu_menuitem_property_set_bool (current_location, DBUSMENU_MENUITEM_PROP_VISIBLE, FALSE); - g_signal_connect(G_OBJECT(current_location), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK(quick_set_tz), NULL); dbusmenu_menuitem_child_append(root, current_location); check_timezone_sync(); + g_signal_connect (conf, "changed::" SETTINGS_SHOW_LOCATIONS_S, G_CALLBACK (show_locations_changed), NULL); + DbusmenuMenuitem * separator = dbusmenu_menuitem_new(); dbusmenu_menuitem_property_set(separator, DBUSMENU_MENUITEM_PROP_TYPE, DBUSMENU_CLIENT_TYPES_SEPARATOR); dbusmenu_menuitem_child_append(root, separator); @@ -794,7 +762,7 @@ build_menus (DbusmenuMenuitem * root) dbusmenu_menuitem_property_set (settings, DBUSMENU_MENUITEM_PROP_LABEL, _("Time & Date Settings...")); /* insensitive until we check for available apps */ dbusmenu_menuitem_property_set_bool(settings, DBUSMENU_MENUITEM_PROP_ENABLED, FALSE); - g_signal_connect(G_OBJECT(settings), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK(activate_cb), "time-admin"); + g_signal_connect(G_OBJECT(settings), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK(activate_cb), "indicator-datetime-preferences"); dbusmenu_menuitem_child_append(root, settings); g_idle_add(check_for_timeadmin, NULL); diff --git a/src/dbus-shared.h b/src/dbus-shared.h index 93ea5a1..fa6de7b 100644 --- a/src/dbus-shared.h +++ b/src/dbus-shared.h @@ -42,5 +42,6 @@ with this program. If not, see <http://www.gnu.org/licenses/>. #define APPOINTMENT_MENUITEM_PROP_RIGHT "appointment-time" #define TIMEZONE_MENUITEM_TYPE "timezone-item" -#define TIMEZONE_MENUITEM_PROP_ZONE "timezone-zone" +#define TIMEZONE_MENUITEM_PROP_ZONE "timezone-zone" +#define TIMEZONE_MENUITEM_PROP_NAME "timezone-name" #define TIMEZONE_MENUITEM_PROP_RADIO "timezone-radio" diff --git a/src/indicator-datetime.c b/src/indicator-datetime.c index e793d71..54e029e 100644 --- a/src/indicator-datetime.c +++ b/src/indicator-datetime.c @@ -23,11 +23,6 @@ with this program. If not, see <http://www.gnu.org/licenses/>. #include "config.h" #endif -#include <locale.h> -#include <langinfo.h> -#include <string.h> -#include <time.h> - /* GStuff */ #include <glib.h> #include <glib/gprintf.h> @@ -42,10 +37,12 @@ with this program. If not, see <http://www.gnu.org/licenses/>. /* DBusMenu */ #include <libdbusmenu-gtk/menu.h> -#include <libido/idocalendarmenuitem.h> +#include <libido/libido.h> #include <libdbusmenu-gtk/menuitem.h> +#include "utils.h" #include "dbus-shared.h" +#include "settings-shared.h" #define INDICATOR_DATETIME_TYPE (indicator_datetime_get_type ()) @@ -128,31 +125,6 @@ struct _indicator_item_t { #define PROP_CUSTOM_TIME_FORMAT_S "custom-time-format" #define PROP_SHOW_WEEK_NUMBERS_S "show-week-numbers" -#define SETTINGS_INTERFACE "com.canonical.indicator.datetime" -#define SETTINGS_TIME_FORMAT_S "time-format" -#define SETTINGS_SHOW_SECONDS_S "show-seconds" -#define SETTINGS_SHOW_DAY_S "show-day" -#define SETTINGS_SHOW_DATE_S "show-date" -#define SETTINGS_CUSTOM_TIME_FORMAT_S "custom-time-format" -#define SETTINGS_SHOW_WEEK_NUMBERS_S "show-week-numbers" - -enum { - SETTINGS_TIME_LOCALE = 0, - SETTINGS_TIME_12_HOUR = 1, - SETTINGS_TIME_24_HOUR = 2, - SETTINGS_TIME_CUSTOM = 3 -}; - -/* TRANSLATORS: A format string for the strftime function for - a clock showing 12-hour time without seconds. */ -#define DEFAULT_TIME_12_FORMAT N_("%l:%M %p") - -/* TRANSLATORS: A format string for the strftime function for - a clock showing 24-hour time without seconds. */ -#define DEFAULT_TIME_24_FORMAT N_("%H:%M") - -#define DEFAULT_TIME_FORMAT DEFAULT_TIME_12_FORMAT - #define INDICATOR_DATETIME_GET_PRIVATE(o) \ (G_TYPE_INSTANCE_GET_PRIVATE ((o), INDICATOR_DATETIME_TYPE, IndicatorDatetimePrivate)) @@ -178,10 +150,10 @@ static void indicator_datetime_dispose (GObject *object); static void indicator_datetime_finalize (GObject *object); static GtkLabel * get_label (IndicatorObject * io); static GtkMenu * get_menu (IndicatorObject * io); +static const gchar * get_accessible_desc (IndicatorObject * io); static GVariant * bind_enum_set (const GValue * value, const GVariantType * type, gpointer user_data); static gboolean bind_enum_get (GValue * value, GVariant * variant, gpointer user_data); static gchar * generate_format_string_now (IndicatorDatetime * self); -static gchar * generate_format_string_at_time (IndicatorDatetime * self, GDateTime * time); static void update_label (IndicatorDatetime * io, GDateTime ** datetime); static void guess_label_size (IndicatorDatetime * self); static void setup_timer (IndicatorDatetime * self, GDateTime * datetime); @@ -216,6 +188,7 @@ indicator_datetime_class_init (IndicatorDatetimeClass *klass) io_class->get_label = get_label; io_class->get_menu = get_menu; + io_class->get_accessible_desc = get_accessible_desc; g_object_class_install_property (object_class, PROP_TIME_FORMAT, @@ -651,6 +624,27 @@ idle_measure (gpointer data) return FALSE; } +/* Updates the accessible description */ +static void +update_accessible_description (IndicatorDatetime * io) +{ + GList * entries = indicator_object_get_entries(INDICATOR_OBJECT(io)); + IndicatorObjectEntry * entry = (IndicatorObjectEntry *)entries->data; + + entry->accessible_desc = get_accessible_desc(INDICATOR_OBJECT(io)); + + g_signal_emit(G_OBJECT(io), + INDICATOR_OBJECT_SIGNAL_ACCESSIBLE_DESC_UPDATE_ID, + 0, + entry, + TRUE); + + g_list_free(entries); + + return; +} + +/* Updates the label to be the current time. */ static void set_label_to_time_in_zone (IndicatorDatetime * self, GtkLabel * label, GTimeZone * tz, const gchar * format, @@ -664,7 +658,7 @@ set_label_to_time_in_zone (IndicatorDatetime * self, GtkLabel * label, gchar * timestr; if (format == NULL) { - gchar * format_for_time = generate_format_string_at_time(self, datetime_now); + gchar * format_for_time = generate_format_string_at_time(datetime_now); timestr = g_date_time_format(datetime_now, format_for_time); g_free(format_for_time); } @@ -705,6 +699,8 @@ update_label (IndicatorDatetime * io, GDateTime ** datetime) self->priv->idle_measure = g_idle_add(idle_measure, io); } + update_accessible_description(io); + return; } @@ -1006,59 +1002,6 @@ style_changed (GtkWidget * widget, GtkStyle * oldstyle, gpointer data) return; } -/* Translate msg according to the locale specified by LC_TIME */ -static char * -T_(const char *msg) -{ - /* General strategy here is to make sure LANGUAGE is empty (since that - trumps all LC_* vars) and then to temporarily swap LC_TIME and - LC_MESSAGES. Then have gettext translate msg. - - We strdup the strings because the setlocale & *env functions do not - guarantee anything about the storage used for the string, and thus - the string may not be portably safe after multiple calls. - - Note that while you might think g_dcgettext would do the trick here, - that actually looks in /usr/share/locale/XX/LC_TIME, not the - LC_MESSAGES directory, so we won't find any translation there. - */ - char *message_locale = g_strdup(setlocale(LC_MESSAGES, NULL)); - char *time_locale = g_strdup(setlocale(LC_TIME, NULL)); - char *language = g_strdup(g_getenv("LANGUAGE")); - char *rv; - g_unsetenv("LANGUAGE"); - setlocale(LC_MESSAGES, time_locale); - - /* Get the LC_TIME version */ - rv = _(msg); - - /* Put everything back the way it was */ - setlocale(LC_MESSAGES, message_locale); - g_setenv("LANGUAGE", language, TRUE); - g_free(message_locale); - g_free(time_locale); - g_free(language); - return rv; -} - -/* Check the system locale setting to see if the format is 24-hour - time or 12-hour time */ -static gboolean -is_locale_12h() -{ - static const char *formats_24h[] = {"%H", "%R", "%T", "%OH", "%k", NULL}; - const char *t_fmt = nl_langinfo(T_FMT); - int i; - - for (i = 0; formats_24h[i]; ++i) { - if (strstr(t_fmt, formats_24h[i])) { - return FALSE; - } - } - - return TRUE; -} - /* Respond to changes in the screen to update the text gravity */ static void update_text_gravity (GtkWidget *widget, GdkScreen *previous_screen, gpointer data) @@ -1074,71 +1017,6 @@ update_text_gravity (GtkWidget *widget, GdkScreen *previous_screen, gpointer dat pango_context_set_base_gravity(context, PANGO_GRAVITY_AUTO); } -/* Tries to figure out what our format string should be. Lots - of translator comments in here. */ -static gchar * -generate_format_string_full (IndicatorDatetime * self, gboolean show_day, gboolean show_date) -{ - gboolean twelvehour = TRUE; - - if (self->priv->time_mode == SETTINGS_TIME_LOCALE) { - twelvehour = is_locale_12h(); - } else if (self->priv->time_mode == SETTINGS_TIME_24_HOUR) { - twelvehour = FALSE; - } - - const gchar * time_string = NULL; - if (twelvehour) { - if (self->priv->show_seconds) { - /* TRANSLATORS: A format string for the strftime function for - a clock showing 12-hour time with seconds. */ - time_string = T_("%l:%M:%S %p"); - } else { - time_string = T_(DEFAULT_TIME_12_FORMAT); - } - } else { - if (self->priv->show_seconds) { - /* TRANSLATORS: A format string for the strftime function for - a clock showing 24-hour time with seconds. */ - time_string = T_("%H:%M:%S"); - } else { - time_string = T_(DEFAULT_TIME_24_FORMAT); - } - } - - /* Checkpoint, let's not fail */ - g_return_val_if_fail(time_string != NULL, g_strdup(DEFAULT_TIME_FORMAT)); - - /* If there's no date or day let's just leave now and - not worry about the rest of this code */ - if (!show_date && !show_day) { - return g_strdup(time_string); - } - - const gchar * date_string = NULL; - if (show_date && show_day) { - /* TRANSLATORS: This is a format string passed to strftime to represent - the day of the week, the month and the day of the month. */ - date_string = T_("%a %b %e"); - } else if (show_date) { - /* TRANSLATORS: This is a format string passed to strftime to represent - the month and the day of the month. */ - date_string = T_("%b %e"); - } else if (show_day) { - /* TRANSLATORS: This is a format string passed to strftime to represent - the day of the week. */ - date_string = T_("%a"); - } - - /* Check point, we should have a date string */ - g_return_val_if_fail(date_string != NULL, g_strdup(time_string)); - - /* TRANSLATORS: This is a format string passed to strftime to combine the - date and the time. The value of "%s, %s" would result in a string like - this in US English 12-hour time: 'Fri Jul 16, 11:50 AM' */ - return g_strdup_printf(T_("%s, %s"), date_string, time_string); -} - static gchar * generate_format_string_now (IndicatorDatetime * self) { @@ -1146,72 +1024,21 @@ generate_format_string_now (IndicatorDatetime * self) return g_strdup(self->priv->custom_string); } else { - return generate_format_string_full(self, - self->priv->show_day, + return generate_format_string_full(self->priv->show_day, self->priv->show_date); } } -static gchar * -generate_format_string_at_time (IndicatorDatetime * self, GDateTime * time) -{ - /* This is a bit less free-form than for the main "now" time label. */ - /* If it is today, just the time should be shown (e.g. “3:55 PM”) - If it is a different day this week, the day and time should be shown (e.g. “Wed 3:55 PM”) - If it is after this week, the day, date, and time should be shown (e.g. “Wed 21 Apr 3:55 PM”). - In addition, when presenting the times of upcoming events, the time should be followed by the timezone if it is different from the one the computer is currently set to. For example, “Wed 3:55 PM UTC−5”. */ - gboolean show_day = FALSE; - gboolean show_date = FALSE; - - GDateTime * now = g_date_time_new_now_local(); - - /* First, are we same day? */ - gint time_year, time_month, time_day; - gint now_year, now_month, now_day; - g_date_time_get_ymd(time, &time_year, &time_month, &time_day); - g_date_time_get_ymd(now, &now_year, &now_month, &now_day); - - if (time_year != now_year || - time_month != now_month || - time_day != now_day) { - /* OK, different days so we must at least show the day. */ - show_day = TRUE; - - /* Is it this week? */ - /* Here, we define "is this week" as yesterday, today, or the next five days */ - GDateTime * past = g_date_time_add_days(now, -1); - GDateTime * future = g_date_time_add_days(now, 5); - GDateTime * past_bound = g_date_time_new_local(g_date_time_get_year(past), - g_date_time_get_month(past), - g_date_time_get_day_of_month(past), - 0, 0, 0.0); - GDateTime * future_bound = g_date_time_new_local(g_date_time_get_year(future), - g_date_time_get_month(future), - g_date_time_get_day_of_month(future), - 23, 59, 59.9); - if (g_date_time_compare(time, past_bound) < 0 || - g_date_time_compare(time, future_bound) > 0) { - show_date = TRUE; - } - g_date_time_unref(past); - g_date_time_unref(future); - g_date_time_unref(past_bound); - g_date_time_unref(future_bound); - } - - return generate_format_string_full(self, show_day, show_date); -} - static void timezone_update_labels (indicator_item_t * mi_data) { - const gchar * zone_name = dbusmenu_menuitem_property_get(mi_data->mi, TIMEZONE_MENUITEM_PROP_ZONE); + const gchar * zone = dbusmenu_menuitem_property_get(mi_data->mi, TIMEZONE_MENUITEM_PROP_ZONE); + const gchar * name = dbusmenu_menuitem_property_get(mi_data->mi, TIMEZONE_MENUITEM_PROP_NAME); - /* TODO: Make zone name a little more user friendly */ - gtk_label_set_text(GTK_LABEL(mi_data->label), zone_name); + gtk_label_set_text(GTK_LABEL(mi_data->label), name); /* Show current time in that zone on the right */ - GTimeZone * tz = g_time_zone_new(zone_name); + GTimeZone * tz = g_time_zone_new(zone); set_label_to_time_in_zone(mi_data->self, GTK_LABEL(mi_data->right), tz, NULL, NULL); g_time_zone_unref(tz); } @@ -1257,6 +1084,8 @@ indicator_prop_change_cb (DbusmenuMenuitem * mi, gchar * prop, GVariant *value, } } else if (!g_strcmp0(prop, TIMEZONE_MENUITEM_PROP_ZONE)) { timezone_update_labels(mi_data); + } else if (!g_strcmp0(prop, TIMEZONE_MENUITEM_PROP_NAME)) { + timezone_update_labels(mi_data); } else if (!g_strcmp0(prop, TIMEZONE_MENUITEM_PROP_RADIO)) { gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(mi_data->gmi), g_variant_get_boolean(value)); @@ -1402,7 +1231,7 @@ timezone_toggled_cb (GtkCheckMenuItem *checkmenuitem, DbusmenuMenuitem * dbusite } static void -timezone_destroyed_cb (DbusmenuMenuitem * dbusitem, indicator_item_t * mi_data) +timezone_destroyed_cb (indicator_item_t * mi_data, DbusmenuMenuitem * dbusitem) { IndicatorDatetimePrivate *priv = INDICATOR_DATETIME_GET_PRIVATE(mi_data->self); priv->timezone_items = g_list_remove(priv->timezone_items, mi_data); @@ -1467,7 +1296,7 @@ new_timezone_item(DbusmenuMenuitem * newitem, g_signal_connect(G_OBJECT(mi_data->gmi), "toggled", G_CALLBACK(timezone_toggled_cb), newitem); g_signal_connect(G_OBJECT(newitem), DBUSMENU_MENUITEM_SIGNAL_PROPERTY_CHANGED, G_CALLBACK(indicator_prop_change_cb), mi_data); - g_signal_connect(G_OBJECT(newitem), "destroyed", G_CALLBACK(timezone_destroyed_cb), mi_data); + g_object_weak_ref(G_OBJECT(newitem), (GWeakNotify)timezone_destroyed_cb, mi_data); return TRUE; } @@ -1516,3 +1345,16 @@ get_menu (IndicatorObject * io) return GTK_MENU(self->priv->menu); } + +static const gchar * +get_accessible_desc (IndicatorObject * io) +{ + IndicatorDatetime * self = INDICATOR_DATETIME(io); + const gchar * name; + + if (self->priv->label != NULL) { + name = gtk_label_get_text(self->priv->label); + return name; + } + return NULL; +} diff --git a/src/settings-shared.h b/src/settings-shared.h new file mode 100644 index 0000000..df2260e --- /dev/null +++ b/src/settings-shared.h @@ -0,0 +1,55 @@ +/* +An indicator to show date and time information. + +Copyright 2010 Canonical Ltd. + +Authors: + Ted Gould <ted@canonical.com> + +This program is free software: you can redistribute it and/or modify it +under the terms of the GNU General Public License version 3, 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 warranties of +MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef __DATETIME_SETTINGS_SHARED_H__ +#define __DATETIME_SETTINGS_SHARED_H__ + +#define SETTINGS_INTERFACE "com.canonical.indicator.datetime" +#define SETTINGS_SHOW_CLOCK_S "show-clock" +#define SETTINGS_TIME_FORMAT_S "time-format" +#define SETTINGS_SHOW_SECONDS_S "show-seconds" +#define SETTINGS_SHOW_DAY_S "show-day" +#define SETTINGS_SHOW_DATE_S "show-date" +#define SETTINGS_CUSTOM_TIME_FORMAT_S "custom-time-format" +#define SETTINGS_SHOW_CALENDAR_S "show-calendar" +#define SETTINGS_SHOW_WEEK_NUMBERS_S "show-week-numbers" +#define SETTINGS_SHOW_EVENTS_S "show-events" +#define SETTINGS_SHOW_LOCATIONS_S "show-locations" +#define SETTINGS_LOCATIONS_S "locations" + +enum { + SETTINGS_TIME_LOCALE = 0, + SETTINGS_TIME_12_HOUR = 1, + SETTINGS_TIME_24_HOUR = 2, + SETTINGS_TIME_CUSTOM = 3 +}; + +/* TRANSLATORS: A format string for the strftime function for + a clock showing 12-hour time without seconds. */ +#define DEFAULT_TIME_12_FORMAT N_("%l:%M %p") + +/* TRANSLATORS: A format string for the strftime function for + a clock showing 24-hour time without seconds. */ +#define DEFAULT_TIME_24_FORMAT N_("%H:%M") + +#define DEFAULT_TIME_FORMAT DEFAULT_TIME_12_FORMAT + +#endif diff --git a/src/timezone-completion.c b/src/timezone-completion.c new file mode 100644 index 0000000..f570c33 --- /dev/null +++ b/src/timezone-completion.c @@ -0,0 +1,424 @@ +/* -*- Mode: C; coding: utf-8; indent-tabs-mode: nil; tab-width: 2 -*- + +Copyright 2011 Canonical Ltd. + +Authors: + Michael Terry <michael.terry@canonical.com> + +This program is free software: you can redistribute it and/or modify it +under the terms of the GNU General Public License version 3, 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 warranties of +MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>. +*/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <json-glib/json-glib.h> +#include <gdk/gdk.h> +#include <glib/gi18n.h> +#include "timezone-completion.h" +#include "tz.h" + +enum { + LAST_SIGNAL +}; + +/* static guint signals[LAST_SIGNAL] = { }; */ + +typedef struct _TimezoneCompletionPrivate TimezoneCompletionPrivate; +struct _TimezoneCompletionPrivate +{ + GtkTreeModel * initial_model; + GtkEntry * entry; + guint queued_request; + guint changed_id; + GCancellable * cancel; + gchar * request_text; + GHashTable * request_table; +}; + +#define TIMEZONE_COMPLETION_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), TIMEZONE_COMPLETION_TYPE, TimezoneCompletionPrivate)) + +#define GEONAME_URL "http://geoname-lookup.ubuntu.com/?query=%s&release=%s" + +/* Prototypes */ +static void timezone_completion_class_init (TimezoneCompletionClass *klass); +static void timezone_completion_init (TimezoneCompletion *self); +static void timezone_completion_dispose (GObject *object); +static void timezone_completion_finalize (GObject *object); + +G_DEFINE_TYPE (TimezoneCompletion, timezone_completion, GTK_TYPE_ENTRY_COMPLETION); + +static void +save_and_use_model (TimezoneCompletion * completion, GtkTreeModel * model) +{ + TimezoneCompletionPrivate * priv = TIMEZONE_COMPLETION_GET_PRIVATE(completion); + + g_hash_table_insert (priv->request_table, g_strdup (priv->request_text), g_object_ref (model)); + gtk_entry_completion_set_model (GTK_ENTRY_COMPLETION (completion), model); + gtk_entry_completion_complete (GTK_ENTRY_COMPLETION (completion)); +} + +static void +json_parse_ready (GObject *object, GAsyncResult *res, gpointer user_data) +{ + TimezoneCompletion * completion = TIMEZONE_COMPLETION (user_data); + TimezoneCompletionPrivate * priv = TIMEZONE_COMPLETION_GET_PRIVATE(completion); + GError * error = NULL; + + json_parser_load_from_stream_finish (JSON_PARSER (object), res, &error); + + if (priv->cancel && (error == NULL || error->code != G_IO_ERROR_CANCELLED)) { + g_cancellable_reset (priv->cancel); + } + + if (error != NULL) { + g_warning ("Could not parse geoname JSON data: %s", error->message); + g_error_free (error); + save_and_use_model (completion, priv->initial_model); + return; + } + + GtkListStore * store = gtk_list_store_new (TIMEZONE_COMPLETION_LAST, + G_TYPE_STRING, + G_TYPE_STRING, + G_TYPE_STRING, + G_TYPE_STRING, + G_TYPE_STRING, + G_TYPE_STRING); + + JsonReader * reader = json_reader_new (json_parser_get_root (JSON_PARSER (object))); + + if (!json_reader_is_array (reader)) + return; + + gint i, count = json_reader_count_elements (reader); + for (i = 0; i < count; ++i) { + if (!json_reader_read_element (reader, i)) + continue; + + if (json_reader_is_object (reader)) { + const gchar * name = NULL; + const gchar * admin1 = NULL; + const gchar * country = NULL; + const gchar * longitude = NULL; + const gchar * latitude = NULL; + if (json_reader_read_member (reader, "name")) { + name = json_reader_get_string_value (reader); + json_reader_end_member (reader); + } + if (json_reader_read_member (reader, "admin1")) { + admin1 = json_reader_get_string_value (reader); + json_reader_end_member (reader); + } + if (json_reader_read_member (reader, "country")) { + country = json_reader_get_string_value (reader); + json_reader_end_member (reader); + } + if (json_reader_read_member (reader, "longitude")) { + longitude = json_reader_get_string_value (reader); + json_reader_end_member (reader); + } + if (json_reader_read_member (reader, "latitude")) { + latitude = json_reader_get_string_value (reader); + json_reader_end_member (reader); + } + + GtkTreeIter iter; + gtk_list_store_append (store, &iter); + gtk_list_store_set (store, &iter, + TIMEZONE_COMPLETION_ZONE, NULL, + TIMEZONE_COMPLETION_NAME, name, + TIMEZONE_COMPLETION_ADMIN1, admin1, + TIMEZONE_COMPLETION_COUNTRY, country, + TIMEZONE_COMPLETION_LONGITUDE, longitude, + TIMEZONE_COMPLETION_LATITUDE, latitude, + -1); + } + + json_reader_end_element (reader); + } + + save_and_use_model (completion, GTK_TREE_MODEL (store)); + g_object_unref (G_OBJECT (store)); +} + +static void +geonames_data_ready (GObject *object, GAsyncResult *res, gpointer user_data) +{ + TimezoneCompletion * completion = TIMEZONE_COMPLETION (user_data); + TimezoneCompletionPrivate * priv = TIMEZONE_COMPLETION_GET_PRIVATE (completion); + GError * error = NULL; + GFileInputStream * stream; + + stream = g_file_read_finish (G_FILE (object), res, &error); + + if (priv->cancel && (error == NULL || error->code != G_IO_ERROR_CANCELLED)) { + g_cancellable_reset (priv->cancel); + } + + if (error != NULL) { + g_warning ("Could not connect to geoname lookup server: %s", error->message); + g_error_free (error); + save_and_use_model (completion, priv->initial_model); + return; + } + + JsonParser * parser = json_parser_new (); + json_parser_load_from_stream_async (parser, G_INPUT_STREAM (stream), priv->cancel, + json_parse_ready, user_data); +} + +static gboolean +request_zones (TimezoneCompletion * completion) +{ + TimezoneCompletionPrivate * priv = TIMEZONE_COMPLETION_GET_PRIVATE (completion); + + priv->queued_request = 0; + + if (priv->entry == NULL) { + return FALSE; + } + + const gchar * text = gtk_entry_get_text (priv->entry); + + gpointer data; + if (g_hash_table_lookup_extended (priv->request_table, text, NULL, &data)) { + gtk_entry_completion_set_model (GTK_ENTRY_COMPLETION (completion), GTK_TREE_MODEL (data)); + gtk_entry_completion_complete (GTK_ENTRY_COMPLETION (completion)); + return FALSE; + } + + /* Cancel any ongoing request */ + if (priv->cancel) { + g_cancellable_cancel (priv->cancel); + g_cancellable_reset (priv->cancel); + } + g_free (priv->request_text); + + priv->request_text = g_strdup (text); + + gchar * escaped = g_uri_escape_string (text, NULL, FALSE); + gchar * url = g_strdup_printf (GEONAME_URL, escaped, "11.04"); // FIXME: don't hardcode + + GFile * file = g_file_new_for_uri (url); + g_file_read_async (file, G_PRIORITY_DEFAULT, priv->cancel, + geonames_data_ready, completion); + + return FALSE; +} + +static void +entry_changed (GtkEntry * entry, TimezoneCompletion * completion) +{ + TimezoneCompletionPrivate * priv = TIMEZONE_COMPLETION_GET_PRIVATE (completion); + + if (priv->queued_request) { + g_source_remove (priv->queued_request); + } + priv->queued_request = g_timeout_add (300, (GSourceFunc)request_zones, completion); +} + +void +timezone_completion_watch_entry (TimezoneCompletion * completion, GtkEntry * entry) +{ + TimezoneCompletionPrivate * priv = TIMEZONE_COMPLETION_GET_PRIVATE (completion); + + if (priv->entry) { + g_source_remove (priv->changed_id); + g_object_remove_weak_pointer (G_OBJECT (priv->entry), (gpointer *)&priv->entry); + } + + guint id = g_signal_connect (entry, "changed", G_CALLBACK (entry_changed), completion); + priv->changed_id = id; + + priv->entry = entry; + g_object_add_weak_pointer (G_OBJECT (entry), (gpointer *)&priv->entry); +} + +static GtkListStore * +get_initial_model (void) +{ + TzDB * db = tz_load_db (); + GPtrArray * locations = tz_get_locations (db); + + GtkListStore * store = gtk_list_store_new (TIMEZONE_COMPLETION_LAST, + G_TYPE_STRING, + G_TYPE_STRING, + G_TYPE_STRING, + G_TYPE_STRING, + G_TYPE_STRING, + G_TYPE_STRING); + + gint i; + for (i = 0; i < locations->len; ++i) { + TzLocation * loc = g_ptr_array_index (locations, i); + GtkTreeIter iter; + gtk_list_store_append (store, &iter); + + /* FIXME: need something better than below for non-English locales */ + const gchar * last_bit = ((const gchar *)strrchr (loc->zone, '/')) + 1; + if (last_bit == NULL) + last_bit = loc->zone; + gchar * name = g_strdup (last_bit); + gchar * underscore; + while ((underscore = strchr (name, '_'))) { + *underscore = ' '; + } + + gtk_list_store_set (store, &iter, + TIMEZONE_COMPLETION_ZONE, loc->zone, + TIMEZONE_COMPLETION_NAME, name, + TIMEZONE_COMPLETION_COUNTRY, loc->country, + -1); + + g_free (name); + } + + tz_db_free (db); + return store; +} + +static void +data_func (GtkCellLayout *cell_layout, GtkCellRenderer *cell, + GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer user_data) +{ + GValue name_val = {0}, admin1_val = {0}, country_val = {0}; + const gchar * name, * admin1, * country; + + gtk_tree_model_get_value (GTK_TREE_MODEL (tree_model), iter, TIMEZONE_COMPLETION_NAME, &name_val); + gtk_tree_model_get_value (GTK_TREE_MODEL (tree_model), iter, TIMEZONE_COMPLETION_ADMIN1, &admin1_val); + gtk_tree_model_get_value (GTK_TREE_MODEL (tree_model), iter, TIMEZONE_COMPLETION_COUNTRY, &country_val); + + name = g_value_get_string (&name_val); + admin1 = g_value_get_string (&admin1_val); + country = g_value_get_string (&country_val); + + gchar * user_name; + if (admin1 == NULL || admin1[0] == 0) { + user_name = g_strdup_printf ("%s <small>(%s)</small>", name, country); + } else { + user_name = g_strdup_printf ("%s <small>(%s, %s)</small>", name, admin1, country); + } + + g_object_set (G_OBJECT (cell), "markup", user_name, NULL); + + g_value_unset (&name_val); + g_value_unset (&admin1_val); + g_value_unset (&country_val); +} + +static gboolean +match_func (GtkEntryCompletion *completion, const gchar *key, + GtkTreeIter *iter, gpointer user_data) +{ + // geonames does the work for us + return TRUE; +} + +static void +timezone_completion_class_init (TimezoneCompletionClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + g_type_class_add_private (klass, sizeof (TimezoneCompletionPrivate)); + + object_class->dispose = timezone_completion_dispose; + object_class->finalize = timezone_completion_finalize; + + return; +} + +static void +timezone_completion_init (TimezoneCompletion * self) +{ + TimezoneCompletionPrivate * priv = TIMEZONE_COMPLETION_GET_PRIVATE (self); + + priv->initial_model = GTK_TREE_MODEL (get_initial_model ()); + + gtk_entry_completion_set_match_func (GTK_ENTRY_COMPLETION (self), match_func, NULL, NULL); + g_object_set (G_OBJECT (self), + "text-column", TIMEZONE_COMPLETION_NAME, + "popup-set-width", FALSE, + NULL); + + priv->cancel = g_cancellable_new (); + + priv->request_table = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref); + + GtkCellRenderer * cell = gtk_cell_renderer_text_new (); + gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (self), cell, TRUE); + gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (self), cell, data_func, NULL, NULL); + + return; +} + +static void +timezone_completion_dispose (GObject * object) +{ + G_OBJECT_CLASS (timezone_completion_parent_class)->dispose (object); + + TimezoneCompletion * completion = TIMEZONE_COMPLETION (object); + TimezoneCompletionPrivate * priv = TIMEZONE_COMPLETION_GET_PRIVATE (completion); + + if (priv->changed_id) { + g_source_remove (priv->changed_id); + priv->changed_id = 0; + } + + if (priv->entry != NULL) { + g_object_remove_weak_pointer (G_OBJECT (priv->entry), (gpointer *)&priv->entry); + } + + if (priv->initial_model != NULL) { + g_object_unref (G_OBJECT (priv->initial_model)); + priv->initial_model = NULL; + } + + if (priv->queued_request) { + g_source_remove (priv->queued_request); + priv->queued_request = 0; + } + + if (priv->cancel != NULL) { + g_cancellable_cancel (priv->cancel); + g_object_unref (priv->cancel); + priv->cancel = NULL; + } + + if (priv->request_text != NULL) { + g_free (priv->request_text); + priv->request_text = NULL; + } + + if (priv->request_table != NULL) { + g_hash_table_destroy (priv->request_table); + priv->request_table = NULL; + } + + return; +} + +static void +timezone_completion_finalize (GObject * object) +{ + G_OBJECT_CLASS (timezone_completion_parent_class)->finalize (object); + return; +} + +TimezoneCompletion * +timezone_completion_new () +{ + TimezoneCompletion * self = g_object_new (TIMEZONE_COMPLETION_TYPE, NULL); + return self; +} + diff --git a/src/timezone-completion.h b/src/timezone-completion.h new file mode 100644 index 0000000..fdfb234 --- /dev/null +++ b/src/timezone-completion.h @@ -0,0 +1,63 @@ +/* -*- Mode: C; coding: utf-8; indent-tabs-mode: nil; tab-width: 2 -*- + +Copyright 2011 Canonical Ltd. + +Authors: + Michael Terry <michael.terry@canonical.com> + +This program is free software: you can redistribute it and/or modify it +under the terms of the GNU General Public License version 3, 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 warranties of +MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef __TIMEZONE_COMPLETION_H__ +#define __TIMEZONE_COMPLETION_H__ + +#include <glib.h> +#include <glib-object.h> +#include <gtk/gtk.h> + +G_BEGIN_DECLS + +#define TIMEZONE_COMPLETION_TYPE (timezone_completion_get_type ()) +#define TIMEZONE_COMPLETION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TIMEZONE_COMPLETION_TYPE, TimezoneCompletion)) +#define TIMEZONE_COMPLETION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TIMEZONE_COMPLETION_TYPE, TimezoneCompletionClass)) +#define IS_TIMEZONE_COMPLETION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TIMEZONE_COMPLETION_TYPE)) +#define IS_TIMEZONE_COMPLETION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TIMEZONE_COMPLETION_TYPE)) +#define TIMEZONE_COMPLETION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TIMEZONE_COMPLETION_TYPE, TimezoneCompletionClass)) + +typedef struct _TimezoneCompletion TimezoneCompletion; +typedef struct _TimezoneCompletionClass TimezoneCompletionClass; + +struct _TimezoneCompletionClass { + GtkEntryCompletionClass parent_class; +}; + +struct _TimezoneCompletion { + GtkEntryCompletion parent; +}; + +#define TIMEZONE_COMPLETION_ZONE 0 +#define TIMEZONE_COMPLETION_NAME 1 +#define TIMEZONE_COMPLETION_ADMIN1 2 +#define TIMEZONE_COMPLETION_COUNTRY 3 +#define TIMEZONE_COMPLETION_LONGITUDE 4 +#define TIMEZONE_COMPLETION_LATITUDE 5 +#define TIMEZONE_COMPLETION_LAST 6 + +GType timezone_completion_get_type (void); +TimezoneCompletion * timezone_completion_new (); +void timezone_completion_watch_entry (TimezoneCompletion * completion, GtkEntry * entry); + +G_END_DECLS + +#endif /* __TIMEZONE_COMPLETION_H__ */ + diff --git a/src/utils.c b/src/utils.c new file mode 100644 index 0000000..7471926 --- /dev/null +++ b/src/utils.c @@ -0,0 +1,238 @@ +/* -*- Mode: C; coding: utf-8; indent-tabs-mode: nil; tab-width: 2 -*- + +A dialog for setting time and date preferences. + +Copyright 2010 Canonical Ltd. + +Authors: + Michael Terry <michael.terry@canonical.com> + +This program is free software: you can redistribute it and/or modify it +under the terms of the GNU General Public License version 3, 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 warranties of +MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>. +*/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <glib/gi18n-lib.h> +#include <gio/gio.h> +#include <locale.h> +#include <langinfo.h> +#include <string.h> +#include "utils.h" +#include "settings-shared.h" + +/* Check the system locale setting to see if the format is 24-hour + time or 12-hour time */ +gboolean +is_locale_12h (void) +{ + static const char *formats_24h[] = {"%H", "%R", "%T", "%OH", "%k", NULL}; + const char *t_fmt = nl_langinfo (T_FMT); + int i; + + for (i = 0; formats_24h[i]; ++i) { + if (strstr (t_fmt, formats_24h[i])) { + return FALSE; + } + } + + return TRUE; +} + +void +split_settings_location (const gchar * location, gchar ** zone, gchar ** name) +{ + gchar * location_dup = g_strdup (location); + gchar * first = strchr (location_dup, ' '); + + if (first) { + first[0] = 0; + } + + if (zone) { + *zone = location_dup; + } + + if (name) { + gchar * after = first ? g_strstrip (first + 1) : NULL; + if (after == NULL || after[0] == 0) { + /* Make up name from zone */ + gchar * chr = strrchr (location_dup, '/'); + after = g_strdup (chr ? chr + 1 : location_dup); + while ((chr = strchr (after, '_')) != NULL) { /* and turn underscores to spaces */ + *chr = ' '; + } + *name = after; + } + else { + *name = g_strdup (after); + } + } +} + +/* Translate msg according to the locale specified by LC_TIME */ +static char * +T_(const char *msg) +{ + /* General strategy here is to make sure LANGUAGE is empty (since that + trumps all LC_* vars) and then to temporarily swap LC_TIME and + LC_MESSAGES. Then have gettext translate msg. + + We strdup the strings because the setlocale & *env functions do not + guarantee anything about the storage used for the string, and thus + the string may not be portably safe after multiple calls. + + Note that while you might think g_dcgettext would do the trick here, + that actually looks in /usr/share/locale/XX/LC_TIME, not the + LC_MESSAGES directory, so we won't find any translation there. + */ + char *message_locale = g_strdup(setlocale(LC_MESSAGES, NULL)); + char *time_locale = g_strdup(setlocale(LC_TIME, NULL)); + char *language = g_strdup(g_getenv("LANGUAGE")); + char *rv; + g_unsetenv("LANGUAGE"); + setlocale(LC_MESSAGES, time_locale); + + /* Get the LC_TIME version */ + rv = _(msg); + + /* Put everything back the way it was */ + setlocale(LC_MESSAGES, message_locale); + g_setenv("LANGUAGE", language, TRUE); + g_free(message_locale); + g_free(time_locale); + g_free(language); + return rv; +} + +/* Tries to figure out what our format string should be. Lots + of translator comments in here. */ +gchar * +generate_format_string_full (gboolean show_day, gboolean show_date) +{ + gboolean twelvehour = TRUE; + + GSettings * settings = g_settings_new (SETTINGS_INTERFACE); + gint time_mode = g_settings_get_enum (settings, SETTINGS_TIME_FORMAT_S); + gboolean show_seconds = g_settings_get_boolean (settings, SETTINGS_SHOW_SECONDS_S); + g_object_unref (settings); + + if (time_mode == SETTINGS_TIME_LOCALE) { + twelvehour = is_locale_12h(); + } else if (time_mode == SETTINGS_TIME_24_HOUR) { + twelvehour = FALSE; + } + + const gchar * time_string = NULL; + if (twelvehour) { + if (show_seconds) { + /* TRANSLATORS: A format string for the strftime function for + a clock showing 12-hour time with seconds. */ + time_string = T_("%l:%M:%S %p"); + } else { + time_string = T_(DEFAULT_TIME_12_FORMAT); + } + } else { + if (show_seconds) { + /* TRANSLATORS: A format string for the strftime function for + a clock showing 24-hour time with seconds. */ + time_string = T_("%H:%M:%S"); + } else { + time_string = T_(DEFAULT_TIME_24_FORMAT); + } + } + + /* Checkpoint, let's not fail */ + g_return_val_if_fail(time_string != NULL, g_strdup(DEFAULT_TIME_FORMAT)); + + /* If there's no date or day let's just leave now and + not worry about the rest of this code */ + if (!show_date && !show_day) { + return g_strdup(time_string); + } + + const gchar * date_string = NULL; + if (show_date && show_day) { + /* TRANSLATORS: This is a format string passed to strftime to represent + the day of the week, the month and the day of the month. */ + date_string = T_("%a %b %e"); + } else if (show_date) { + /* TRANSLATORS: This is a format string passed to strftime to represent + the month and the day of the month. */ + date_string = T_("%b %e"); + } else if (show_day) { + /* TRANSLATORS: This is a format string passed to strftime to represent + the day of the week. */ + date_string = T_("%a"); + } + + /* Check point, we should have a date string */ + g_return_val_if_fail(date_string != NULL, g_strdup(time_string)); + + /* TRANSLATORS: This is a format string passed to strftime to combine the + date and the time. The value of "%s, %s" would result in a string like + this in US English 12-hour time: 'Fri Jul 16, 11:50 AM' */ + return g_strdup_printf(T_("%s, %s"), date_string, time_string); +} + +gchar * +generate_format_string_at_time (GDateTime * time) +{ + /* This is a bit less free-form than for the main "now" time label. */ + /* If it is today, just the time should be shown (e.g. “3:55 PM”) + If it is a different day this week, the day and time should be shown (e.g. “Wed 3:55 PM”) + If it is after this week, the day, date, and time should be shown (e.g. “Wed 21 Apr 3:55 PM”). + In addition, when presenting the times of upcoming events, the time should be followed by the timezone if it is different from the one the computer is currently set to. For example, “Wed 3:55 PM UTC−5”. */ + gboolean show_day = FALSE; + gboolean show_date = FALSE; + + GDateTime * now = g_date_time_new_now_local(); + + /* First, are we same day? */ + gint time_year, time_month, time_day; + gint now_year, now_month, now_day; + g_date_time_get_ymd(time, &time_year, &time_month, &time_day); + g_date_time_get_ymd(now, &now_year, &now_month, &now_day); + + if (time_year != now_year || + time_month != now_month || + time_day != now_day) { + /* OK, different days so we must at least show the day. */ + show_day = TRUE; + + /* Is it this week? */ + /* Here, we define "is this week" as yesterday, today, or the next five days */ + GDateTime * past = g_date_time_add_days(now, -1); + GDateTime * future = g_date_time_add_days(now, 5); + GDateTime * past_bound = g_date_time_new_local(g_date_time_get_year(past), + g_date_time_get_month(past), + g_date_time_get_day_of_month(past), + 0, 0, 0.0); + GDateTime * future_bound = g_date_time_new_local(g_date_time_get_year(future), + g_date_time_get_month(future), + g_date_time_get_day_of_month(future), + 23, 59, 59.9); + if (g_date_time_compare(time, past_bound) < 0 || + g_date_time_compare(time, future_bound) > 0) { + show_date = TRUE; + } + g_date_time_unref(past); + g_date_time_unref(future); + g_date_time_unref(past_bound); + g_date_time_unref(future_bound); + } + + return generate_format_string_full(show_day, show_date); +} + diff --git a/src/utils.h b/src/utils.h new file mode 100644 index 0000000..5f7842c --- /dev/null +++ b/src/utils.h @@ -0,0 +1,37 @@ +/* -*- Mode: C; coding: utf-8; indent-tabs-mode: nil; tab-width: 2 -*- + +A dialog for setting time and date preferences. + +Copyright 2010 Canonical Ltd. + +Authors: + Michael Terry <michael.terry@canonical.com> + +This program is free software: you can redistribute it and/or modify it +under the terms of the GNU General Public License version 3, 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 warranties of +MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef __DATETIME_UTILS_H__ +#define __DATETIME_UTILS_H__ + +#include <glib.h> + +G_BEGIN_DECLS + +gboolean is_locale_12h (void); +void split_settings_location (const gchar * location, gchar ** zone, gchar ** name); +gchar * generate_format_string_full (gboolean show_day, gboolean show_date); +gchar * generate_format_string_at_time (GDateTime * time); + +G_END_DECLS + +#endif |