diff options
Diffstat (limited to 'src/datetime-prefs-locations.c')
| -rw-r--r-- | src/datetime-prefs-locations.c | 500 |
1 files changed, 0 insertions, 500 deletions
diff --git a/src/datetime-prefs-locations.c b/src/datetime-prefs-locations.c deleted file mode 100644 index af0e10d..0000000 --- a/src/datetime-prefs-locations.c +++ /dev/null @@ -1,500 +0,0 @@ -/* -*- 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" - -#define COL_NAME 0 -#define COL_TIME 1 -#define COL_ZONE 2 -#define COL_VISIBLE_NAME 3 -#define COL_ICON 4 - -static gboolean update_times (GtkWidget * dlg); -static void save_when_idle (GtkWidget * dlg); - -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); - - // Find the next item to select - GtkTreeIter *last_selected = g_list_nth_data(tree_iters, 0); - GtkTreePath *path = gtk_tree_model_get_path(GTK_TREE_MODEL (store), last_selected); - GtkTreeIter titer; - if (!gtk_tree_model_get_iter(GTK_TREE_MODEL (store), &titer, path)) { - g_debug("Failed to get last selected iter from path"); - last_selected = NULL; - } else { - if (!gtk_tree_model_iter_next(GTK_TREE_MODEL (store), &titer)) { - if (gtk_tree_path_prev(path)) { - if (!gtk_tree_model_get_iter(GTK_TREE_MODEL (store), &titer, path)) { - g_debug("Failed to get iter from path"); - last_selected = NULL; - } else { - last_selected = &titer; - } - } else { - g_debug("handle_remove: Failed to find another location to select (assume single selected)"); - last_selected = NULL; - } - } else { - g_debug("Got next item in model"); - last_selected = &titer; - } - } - - if (last_selected) { - gboolean clear = TRUE; - path = gtk_tree_model_get_path(GTK_TREE_MODEL (store), last_selected); - - // Step over the path to find an item which isn't in the delete list - if (g_list_length(tree_iters) > 1) { - for (iter = tree_iters; iter; iter = iter->next) { - GtkTreePath *ipath = gtk_tree_model_get_path(GTK_TREE_MODEL (store), (GtkTreeIter *)iter->data); - if (gtk_tree_path_compare(path, ipath) == 0) { - clear = FALSE; - break; - } - } - while (clear == FALSE) { - if (gtk_tree_path_prev(path)) { - clear = TRUE; - for (iter = tree_iters; iter; iter = iter->next) { - GtkTreePath *ipath = gtk_tree_model_get_path(GTK_TREE_MODEL (store), (GtkTreeIter *)iter->data); - if (gtk_tree_path_compare(path, ipath) == 0) { - clear = FALSE; - break; - } - } - if (clear) { - if (!gtk_tree_model_get_iter(GTK_TREE_MODEL (store), &titer, path)) { - g_debug("Failed to get iter from path"); - last_selected = NULL; - } else { - last_selected = &titer; - } - } - } else { - last_selected = NULL; - break; - } - } - } - } - - /* 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); - - if (last_selected) - gtk_tree_selection_select_iter(selection, last_selected); -} - -static void -handle_edit (GtkCellRendererText * renderer, gchar * path, gchar * new_text, - GtkListStore * store) -{ - GtkTreeIter iter; - - // Manual user edits are always wrong (unless they are undoing a previous - // edit), so we set the error icon here if needed. Common way to get to - // this code path is to lose entry focus. - if (gtk_tree_model_get_iter_from_string (GTK_TREE_MODEL (store), &iter, path)) { - const gchar * name; - gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, COL_NAME, &name, -1); - gboolean correct = g_strcmp0 (name, new_text) == 0; - - gtk_list_store_set (store, &iter, - COL_VISIBLE_NAME, new_text, - COL_ICON, correct ? NULL : GTK_STOCK_DIALOG_ERROR, - -1); - } -} - -static gboolean -timezone_selected (GtkEntryCompletion * widget, GtkTreeModel * model, - GtkTreeIter * iter, GtkWidget * dlg) -{ - const gchar * zone, * name; - - gtk_tree_model_get (model, iter, - TIMEZONE_COMPLETION_ZONE, &zone, - TIMEZONE_COMPLETION_NAME, &name, - -1); - - if (zone == NULL || zone[0] == 0) { - const gchar * strlon, * strlat; - gdouble lon = 0.0, lat = 0.0; - - gtk_tree_model_get (model, iter, - TIMEZONE_COMPLETION_LONGITUDE, &strlon, - TIMEZONE_COMPLETION_LATITUDE, &strlat, - -1); - - if (strlon != NULL && strlon[0] != 0) { - lon = strtod(strlon, NULL); - } - - 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, - COL_VISIBLE_NAME, name, - COL_ICON, NULL, - COL_NAME, name, - COL_ZONE, zone, -1); - } - - update_times (dlg); - - return FALSE; // Do normal action too -} - -static gboolean -query_tooltip (GtkTreeView * tree, gint x, gint y, gboolean keyboard_mode, - GtkTooltip * tooltip, GtkCellRenderer * cell) -{ - GtkTreeModel * model; - GtkTreeIter iter; - if (!gtk_tree_view_get_tooltip_context (tree, &x, &y, keyboard_mode, - &model, NULL, &iter)) - return FALSE; - - const gchar * icon; - gtk_tree_model_get (model, &iter, COL_ICON, &icon, -1); - if (icon == NULL) - return FALSE; - - GtkTreeViewColumn * col = gtk_tree_view_get_column (tree, 0); - gtk_tree_view_set_tooltip_cell (tree, tooltip, NULL, col, cell); - gtk_tooltip_set_text (tooltip, _("You need to complete this location for it to appear in the menu.")); - return TRUE; -} - -static void -handle_edit_started (GtkCellRendererText * renderer, GtkCellEditable * editable, - gchar * path, TimezoneCompletion * completion) -{ - if (GTK_IS_ENTRY (editable)) { - GtkEntry *entry = GTK_ENTRY (editable); - 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 (GtkWidget * dlg) -{ - /* For each entry, check zone in column 2 and set column 1 to it's time */ - TimezoneCompletion * completion = TIMEZONE_COMPLETION (g_object_get_data (G_OBJECT (dlg), "completion")); - 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; - } - - g_signal_handlers_block_by_func (store, save_when_idle, dlg); - - GDateTime * now = g_date_time_new_now_local (); - - GtkTreeIter iter; - if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (store), &iter)) { - do { - const gchar * strzone; - - gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, COL_ZONE, &strzone, -1); - - 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, COL_TIME, time_str, -1); - - g_free (time_str); - g_free (format); - g_date_time_unref (now_tz); - g_time_zone_unref (tz); - } - } while (gtk_tree_model_iter_next (GTK_TREE_MODEL (store), &iter)); - } - - g_date_time_unref (now); - - g_signal_handlers_unblock_by_func (store, save_when_idle, dlg); - - 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, - COL_VISIBLE_NAME, name, - COL_ICON, NULL, - COL_NAME, name, - COL_ZONE, zone, -1); - - g_free (zone); - g_free (name); - } - - g_strfreev (locations); -} - -static void -save_to_settings (GObject * store, GSettings * conf) -{ - gboolean empty = TRUE; - 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 { - const gchar * strzone, * strname; - - gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, - COL_NAME, &strname, - COL_ZONE, &strzone, - -1); - - 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); - empty = FALSE; - } - } while (gtk_tree_model_iter_next (GTK_TREE_MODEL (store), &iter)); - } - - if (empty) { - /* Empty list */ - g_variant_builder_clear (&builder); - g_settings_set_strv (conf, SETTINGS_LOCATIONS_S, NULL); - } - else { - GVariant * locations = g_variant_builder_end (&builder); - g_settings_set_strv (conf, SETTINGS_LOCATIONS_S, g_variant_get_strv (locations, NULL)); - g_variant_unref (locations); - } -} - -static gboolean -save_now (GtkWidget *dlg) -{ - GSettings * conf = G_SETTINGS (g_object_get_data (G_OBJECT (dlg), "conf")); - GObject * completion = G_OBJECT (g_object_get_data (G_OBJECT (dlg), "completion")); - GObject * store = G_OBJECT (g_object_get_data (completion, "store")); - - save_to_settings (store, conf); - - g_object_set_data (G_OBJECT (dlg), "save-id", GINT_TO_POINTER(0)); - - return FALSE; -} - -static void -save_when_idle (GtkWidget *dlg) -{ - guint save_id = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dlg), "save-id")); - - if (save_id == 0) { - save_id = g_idle_add ((GSourceFunc)save_now, dlg); - g_object_set_data (G_OBJECT (dlg), "save-id", GINT_TO_POINTER(save_id)); - } -} - -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); - - guint save_id = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (dlg), "save-id")); - if (save_id > 0) - g_source_remove (save_id); -} - -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 (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), dlg); - - 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", COL_VISIBLE_NAME, 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_pixbuf_new (); - gtk_tree_view_column_pack_start (loc_col, cell, FALSE); - gtk_tree_view_column_add_attribute (loc_col, cell, "icon-name", COL_ICON); - - gtk_widget_set_has_tooltip (tree, TRUE); - g_signal_connect (tree, "query-tooltip", G_CALLBACK (query_tooltip), cell); - - cell = gtk_cell_renderer_text_new (); - gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree), -1, - _("Time"), cell, - "text", COL_TIME, 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); - g_signal_connect_swapped (store, "row-deleted", G_CALLBACK (save_when_idle), dlg); - g_signal_connect_swapped (store, "row-inserted", G_CALLBACK (save_when_idle), dlg); - g_signal_connect_swapped (store, "row-changed", G_CALLBACK (save_when_idle), dlg); - g_signal_connect_swapped (store, "rows-reordered", G_CALLBACK (save_when_idle), dlg); - - 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_signal_connect (dlg, "destroy", G_CALLBACK (dialog_closed), store); - - guint time_id = g_timeout_add_seconds (2, (GSourceFunc)update_times, dlg); - g_object_set_data (G_OBJECT (dlg), "time-id", GINT_TO_POINTER(time_id)); - update_times (dlg); - -#undef WIG - - g_object_unref (conf); - g_object_unref (builder); - - return dlg; -} - |