[evolution] Bug #643819 - Autocomplete the Location field
- From: Milan Crha <mcrha src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [evolution] Bug #643819 - Autocomplete the Location field
- Date: Mon, 23 May 2011 13:08:56 +0000 (UTC)
commit 80212025c5fdb8c736cdc840f5b732b1920fbb62
Author: Dan Vrátil <dvratil redhat com>
Date: Mon May 23 15:08:20 2011 +0200
Bug #643819 - Autocomplete the Location field
calendar/gui/dialogs/event-page.c | 161 ++++++++++++++++++++++++++++++++++++-
1 files changed, 157 insertions(+), 4 deletions(-)
---
diff --git a/calendar/gui/dialogs/event-page.c b/calendar/gui/dialogs/event-page.c
index 0953e3a..b6d7c26 100644
--- a/calendar/gui/dialogs/event-page.c
+++ b/calendar/gui/dialogs/event-page.c
@@ -29,6 +29,7 @@
#include <config.h>
#endif
+#include <errno.h>
#include <string.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
@@ -108,6 +109,7 @@ struct _EventPagePrivate {
GtkWidget *summary_label;
GtkWidget *location;
GtkWidget *location_label;
+ GtkEntryCompletion *location_completion;
gchar **address_strings;
gchar *fallback_address;
@@ -861,6 +863,11 @@ event_page_dispose (GObject *object)
priv = EVENT_PAGE_GET_PRIVATE (object);
+ if (priv->location_completion != NULL) {
+ g_object_unref (priv->location_completion);
+ priv->location_completion = NULL;
+ }
+
if (priv->comp != NULL) {
g_object_unref (priv->comp);
priv->comp = NULL;
@@ -928,6 +935,135 @@ event_page_focus_main_widget (CompEditorPage *page)
gtk_widget_grab_focus (event_page->priv->summary);
}
+static void
+event_page_load_locations_list (CompEditorPage *page,
+ ECalComponent *comp)
+{
+ EShell *shell;
+ EShellBackend *backend;
+ EventPagePrivate *priv;
+ CompEditor *editor;
+ GtkListStore *store;
+ GError *error;
+
+ const gchar *cache_dir;
+ gchar *file_name, *contents;
+ gchar **locations;
+ gint row;
+
+ priv = EVENT_PAGE (page)->priv;
+ editor = comp_editor_page_get_editor (page);
+
+ shell = comp_editor_get_shell (editor);
+ backend = e_shell_get_backend_by_name (shell, "calendar");
+ cache_dir = e_shell_backend_get_config_dir (backend);
+ file_name = g_build_filename (cache_dir, "locations", NULL);
+
+ if (!g_file_test (file_name, G_FILE_TEST_EXISTS)) {
+ g_free (file_name);
+ return;
+ }
+
+ error = NULL;
+ g_file_get_contents (file_name, &contents, NULL, &error);
+ if (error) {
+ g_warning ("%s: Failed to load locations list: %s", G_STRFUNC, error->message);
+ g_error_free (error);
+ g_free (file_name);
+ return;
+ }
+
+ locations = g_strsplit (contents, "\n", 0);
+ if (!locations) {
+ g_free (contents);
+ g_free (file_name);
+ return;
+ }
+
+ row = 0;
+ store = GTK_LIST_STORE (gtk_entry_completion_get_model (priv->location_completion));
+ while (locations[row] && *locations[row]) {
+ GtkTreeIter iter;
+ gtk_list_store_append (store, &iter);
+ gtk_list_store_set (store, &iter, 0, locations[row], -1);
+ row++;
+ }
+
+ g_strfreev (locations);
+ g_free (contents);
+ g_free (file_name);
+}
+
+static void
+event_page_save_locations_list (CompEditorPage *page,
+ ECalComponent *comp)
+{
+ EShell *shell;
+ EShellBackend *backend;
+ EventPagePrivate *priv;
+ CompEditor *editor;
+ GError *error;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+
+ const gchar *cache_dir;
+ gchar *file_name, *current_location;
+ GString *contents;
+
+ priv = EVENT_PAGE (page)->priv;
+ editor = comp_editor_page_get_editor (page);
+
+ shell = comp_editor_get_shell (editor);
+ backend = e_shell_get_backend_by_name (shell, "calendar");
+ cache_dir = e_shell_backend_get_config_dir (backend);
+ file_name = g_build_filename (cache_dir, "locations", NULL);
+
+ if (!g_file_test (cache_dir, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
+ gint r = g_mkdir_with_parents (cache_dir, 0700);
+ if (r < 0) {
+ g_warning ("%s: Failed to create %s: %s", G_STRFUNC, cache_dir, g_strerror (errno));
+ g_free (file_name);
+ return;
+ }
+ }
+
+ current_location = e_dialog_editable_get (priv->location);
+
+ /* Put current locatin on the very top of the list */
+ contents = g_string_new (current_location);
+ g_string_append_c (contents, '\n');
+
+ model = gtk_entry_completion_get_model (priv->location_completion);
+ if (gtk_tree_model_get_iter_first (model, &iter)) {
+ gint i = 0;
+ do {
+ gchar *str;
+
+ gtk_tree_model_get (model, &iter, 0, &str, -1);
+
+ /* Skip the current location */
+ if (str && *str && g_ascii_strcasecmp (str, current_location) != 0)
+ g_string_append_printf (contents, "%s\n", str);
+
+ g_free (str);
+
+ i++;
+
+ } while (gtk_tree_model_iter_next (model, &iter) && (i < 20));
+ }
+
+ error = NULL;
+ g_file_set_contents (file_name, contents->str, -1, &error);
+ if (error) {
+ g_warning ("%s: Failed to save locations: %s", G_STRFUNC, error->message);
+ g_error_free (error);
+ }
+
+ g_string_free (contents, TRUE);
+ g_free (file_name);
+ g_free (current_location);
+}
+
static gboolean
event_page_fill_widgets (CompEditorPage *page,
ECalComponent *comp)
@@ -983,6 +1119,7 @@ event_page_fill_widgets (CompEditorPage *page,
e_cal_component_get_location (comp, &location);
e_dialog_editable_set (priv->location, location);
+ event_page_load_locations_list (page, comp);
e_cal_component_get_description_list (comp, &l);
if (l && l->data) {
@@ -1225,7 +1362,7 @@ event_page_fill_component (CompEditorPage *page,
/* Summary */
str = e_dialog_editable_get (priv->summary);
- if (!str || strlen (str) == 0)
+ if (!str || !*str)
e_cal_component_set_summary (comp, NULL);
else {
ECalComponentText text;
@@ -1242,10 +1379,12 @@ event_page_fill_component (CompEditorPage *page,
/* Location */
str = e_dialog_editable_get (priv->location);
- if (!str || strlen (str) == 0)
+ if (!str || !*str)
e_cal_component_set_location (comp, NULL);
- else
+ else {
e_cal_component_set_location (comp, str);
+ event_page_save_locations_list (page, comp);
+ }
if (str)
g_free (str);
@@ -1256,7 +1395,7 @@ event_page_fill_component (CompEditorPage *page,
gtk_text_buffer_get_end_iter (text_buffer, &text_iter_end);
str = gtk_text_buffer_get_text (text_buffer, &text_iter_start, &text_iter_end, FALSE);
- if (!str || strlen (str) == 0)
+ if (!str || !*str)
e_cal_component_set_description_list (comp, NULL);
else {
GSList l;
@@ -1470,6 +1609,7 @@ event_page_fill_component (CompEditorPage *page,
e_cal_component_alarm_set_trigger (ca, trigger);
e_cal_component_add_alarm (comp, ca);
+ e_cal_component_alarm_free (ca);
}
}
@@ -1649,6 +1789,7 @@ event_page_init (EventPage *epage)
epage->priv->deleted_attendees = g_ptr_array_new ();
epage->priv->alarm_interval = -1;
epage->priv->alarm_map = alarm_map_with_user_time;
+ epage->priv->location_completion = gtk_entry_completion_new ();
}
void
@@ -3246,6 +3387,7 @@ event_page_construct (EventPage *epage,
{
EventPagePrivate *priv;
GtkTreeModel *model;
+ GtkListStore *store;
gint ii;
priv = epage->priv;
@@ -3265,6 +3407,17 @@ event_page_construct (EventPage *epage,
return NULL;
}
+ /* Create entry completion and attach it to the entry */
+ priv->location_completion = gtk_entry_completion_new ();
+ gtk_entry_set_completion (GTK_ENTRY (priv->location),
+ priv->location_completion);
+
+ /* Initialize completino model */
+ store = gtk_list_store_new (1, G_TYPE_STRING);
+ gtk_entry_completion_set_model (priv->location_completion,
+ GTK_TREE_MODEL (store));
+ gtk_entry_completion_set_text_column (priv->location_completion, 0);
+
model = gtk_combo_box_get_model (GTK_COMBO_BOX (priv->organizer));
priv->address_strings = itip_get_user_identities ();
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