2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
4 * Copyright (C) 2000-2012 by Alfons Hoogervorst & The Claws Mail Team.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
23 #include "claws-features.h"
28 #include <glib/gi18n.h>
29 #include <gdk/gdkkeysyms.h>
34 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
39 #include "addr_compl.h"
42 #include "prefs_common.h"
46 #include "stock_pixmap.h"
49 #ifndef USE_NEW_ADDRBOOK
50 #include "addrindex.h"
52 #include "addressbook-dbus.h"
56 *\brief For the GtkListStore
69 * The address book is read into memory. We set up an address list
70 * containing all address book entries. Next we make the completion
71 * list, which contains all the completable strings, and store a
72 * reference to the address entry it belongs to.
73 * After calling the g_completion_complete(), we get a reference
74 * to a valid email address.
76 * Completion is very simplified. We never complete on another prefix,
77 * i.e. we neglect the next smallest possible prefix for the current
78 * completion cache. This is simply done so we might break up the
79 * addresses a little more (e.g. break up alfons@proteus.demon.nl into
80 * something like alfons, proteus, demon, nl; and then completing on
81 * any of those words).
85 * completion_entry - structure used to complete addresses, with a reference
86 * the the real address information.
90 gchar *string; /* string to complete */
91 address_entry *ref; /* address the string belongs to */
94 /*******************************************************************************/
96 static gint g_ref_count; /* list ref count */
97 static GList *g_completion_list = NULL; /* list of strings to be checked */
98 static GList *g_address_list = NULL; /* address storage */
99 static GCompletion *g_completion; /* completion object */
101 static GHashTable *_groupAddresses_ = NULL;
102 static gboolean _allowCommas_ = TRUE;
104 /* To allow for continuing completion we have to keep track of the state
105 * using the following variables. No need to create a context object. */
107 static gint g_completion_count; /* nr of addresses incl. the prefix */
108 static gint g_completion_next; /* next prev address */
109 static GSList *g_completion_addresses; /* unique addresses found in the
111 static gchar *g_completion_prefix; /* last prefix. (this is cached here
112 * because the prefix passed to g_completion
113 * is g_utf8_strdown()'ed */
115 static gchar *completion_folder_path = NULL;
117 /*******************************************************************************/
120 * Define the structure of the completion window.
122 typedef struct _CompletionWindow CompletionWindow;
123 struct _CompletionWindow {
128 GtkWidget *list_view;
130 gboolean in_mouse; /*!< mouse press pending... */
131 gboolean destroying; /*!< destruction in progress */
134 static GtkListStore *addr_compl_create_store (void);
136 static GtkWidget *addr_compl_list_view_create (CompletionWindow *window);
138 static void addr_compl_create_list_view_columns (GtkWidget *list_view);
140 static gboolean list_view_button_press (GtkWidget *widget,
141 GdkEventButton *event,
142 CompletionWindow *window);
144 static gboolean list_view_button_release (GtkWidget *widget,
145 GdkEventButton *event,
146 CompletionWindow *window);
148 static gboolean addr_compl_selected (GtkTreeSelection *selector,
151 gboolean currently_selected,
154 static gboolean addr_compl_defer_select_destruct(CompletionWindow *window);
157 * Function used by GTK to find the string data to be used for completion.
158 * \param data Pointer to data being processed.
160 static gchar *completion_func(gpointer data)
162 cm_return_val_if_fail(data != NULL, NULL);
164 return ((completion_entry *)data)->string;
167 static gint addr_completion_func(const gchar *needle, const gchar *haystack,
170 if (needle == NULL || haystack == NULL)
173 return (strcasestr(haystack, needle) != NULL ? 0 : 1);
177 * Function used by GTK to compare elements for sorting
178 * name match beginning > name match after space > email address
179 * match beginning and full match before @ > email adress
180 * match beginning. Otherwise match position in string.
181 * \param a first element in comparsion
182 * \param b second element in comparison
184 static gint weight_addr_match(const address_entry* addr)
186 gint n_weight = addr->name ? strlen(addr->name): 0;
187 gint a_weight = addr->address ? strlen(addr->address) : n_weight;
190 match = strcasestr(addr->name, g_completion_prefix);
192 if (match == addr->name)
194 else if (match > addr->name && *(match - 1) == ' ')
197 n_weight = match - addr->name;
201 match = strcasestr(addr->address, g_completion_prefix);
203 if (match == addr->address)
206 a_weight = match - addr->address;
208 if (strlen(match) > strlen(g_completion_prefix)
209 && *(match + strlen(g_completion_prefix)) == '@')
214 if (n_weight == -4 && a_weight < 0)
217 return MIN(a_weight, n_weight);
220 static gint addr_comparison_func(gconstpointer a, gconstpointer b)
222 const address_entry* a_ref = (const address_entry*)a;
223 const address_entry* b_ref = (const address_entry*)b;
224 gint a_weight = weight_addr_match(a_ref);
225 gint b_weight = weight_addr_match(b_ref);
228 if (a_weight < b_weight)
230 else if (a_weight > b_weight)
233 cmp = strcmp(a_ref->name, b_ref->name);
234 return cmp ? cmp : g_strcmp0(a_ref->address, b_ref->address);
239 * Initialize all completion index data.
241 static void init_all(void)
243 g_completion = g_completion_new(completion_func);
244 cm_return_if_fail(g_completion != NULL);
248 * set the compare function (default is strncmp)
250 static void set_match_any_part(const gboolean any_part)
252 if (any_part && prefs_common.address_search_wildcard)
253 g_completion_set_compare(g_completion, addr_completion_func);
255 g_completion_set_compare(g_completion, strncmp);
258 static void free_all_addresses(void)
263 walk = g_address_list;
264 for (; walk != NULL; walk = g_list_next(walk)) {
265 address_entry *ae = (address_entry *) walk->data;
268 g_list_free(ae->grp_emails);
271 g_list_free(g_address_list);
272 g_address_list = NULL;
273 if (_groupAddresses_)
274 g_hash_table_destroy(_groupAddresses_);
275 _groupAddresses_ = NULL;
278 static void clear_completion_cache(void);
279 static void free_completion_list(void)
282 if (!g_completion_list)
285 clear_completion_cache();
287 g_completion_clear_items(g_completion);
289 walk = g_list_first(g_completion_list);
290 for (; walk != NULL; walk = g_list_next(walk)) {
291 completion_entry *ce = (completion_entry *) walk->data;
295 g_list_free(g_completion_list);
296 g_completion_list = NULL;
299 * Free up all completion index data.
301 static void free_all(void)
303 free_completion_list();
304 free_all_addresses();
305 g_completion_free(g_completion);
310 * Append specified address entry to the index.
311 * \param str Index string value.
312 * \param ae Entry containing address data.
314 void addr_compl_add_address1(const char *str, address_entry *ae)
316 completion_entry *ce1;
317 ce1 = g_new0(completion_entry, 1),
318 /* GCompletion list is case sensitive */
319 ce1->string = g_utf8_strdown(str, -1);
322 g_completion_list = g_list_prepend(g_completion_list, ce1);
326 * Adds address to the completion list. This function looks complicated, but
327 * it's only allocation checks. Each value will be included in the index.
328 * \param name Recipient name.
329 * \param address EMail address.
330 * \param alias Alias to append.
331 * \param grp_emails the emails in case of a group. List should be freed later,
332 * but not its strings
333 * \return <code>0</code> if entry appended successfully, or <code>-1</code>
336 static gint add_address(const gchar *name, const gchar *address,
337 const gchar *nick, const gchar *alias, GList *grp_emails)
341 if (!address && !grp_emails)
347 ae = g_new0(address_entry, 1);
348 cm_return_val_if_fail(ae != NULL, -1);
350 ae->name = g_strdup(name);
351 ae->address = g_strdup(address);
352 ae->grp_emails = grp_emails;
353 g_address_list = g_list_prepend(g_address_list, ae);
355 addr_compl_add_address1(name, ae);
357 if (address != NULL && *address != '\0')
358 addr_compl_add_address1(address, ae);
360 if (nick != NULL && *nick != '\0')
361 addr_compl_add_address1(nick, ae);
363 if (alias != NULL && *alias != '\0')
364 addr_compl_add_address1(alias, ae);
370 * Read address book, creating all entries in the completion index.
372 static void read_address_book(gchar *folderpath) {
373 free_all_addresses();
374 free_completion_list();
376 #ifndef USE_NEW_ADDRBOOK
377 addrindex_load_completion( add_address, folderpath );
379 GError* error = NULL;
381 addrcompl_initialize();
382 if (! addrindex_dbus_load_completion(add_address, &error)) {
383 g_warning("Failed to populate address completion list");
388 /* plugins may hook in here to modify/extend the completion list */
390 hooks_invoke(ADDDRESS_COMPLETION_BUILD_ADDRESS_LIST_HOOKLIST, &g_address_list);
393 g_address_list = g_list_reverse(g_address_list);
394 g_completion_list = g_list_reverse(g_completion_list);
395 /* merge the completion entry list into g_completion */
396 if (g_completion_list) {
397 g_completion_add_items(g_completion, g_completion_list);
398 if (debug_get_mode())
399 debug_print("read %d items in %s\n",
400 g_list_length(g_completion_list),
401 folderpath?folderpath:"(null)");
406 * Test whether there is a completion pending.
407 * \return <code>TRUE</code> if pending.
409 static gboolean is_completion_pending(void)
411 /* check if completion pending, i.e. we might satisfy a request for the next
412 * or previous address */
413 return g_completion_count;
417 * Clear the completion cache.
419 static void clear_completion_cache(void)
421 if (is_completion_pending()) {
422 g_free(g_completion_prefix);
424 if (g_completion_addresses) {
425 g_slist_free(g_completion_addresses);
426 g_completion_addresses = NULL;
429 g_completion_count = g_completion_next = 0;
434 * Prepare completion index. This function should be called prior to attempting
435 * address completion.
436 * \return The number of addresses in the completion list.
438 gint start_address_completion(gchar *folderpath)
440 gboolean different_book = FALSE;
441 clear_completion_cache();
443 if (strcmp2(completion_folder_path,folderpath))
444 different_book = TRUE;
446 g_free(completion_folder_path);
447 if (folderpath != NULL)
448 completion_folder_path = g_strdup(folderpath);
450 completion_folder_path = NULL;
454 /* open the address book */
455 read_address_book(folderpath);
456 } else if (different_book)
457 read_address_book(folderpath);
460 debug_print("start_address_completion(%s) ref count %d\n",
461 folderpath?folderpath:"(null)", g_ref_count);
463 return g_list_length(g_completion_list);
467 * Retrieve a possible address (or a part) from an entry box. To make life
468 * easier, we only look at the last valid address component; address
469 * completion only works at the last string component in the entry box.
471 * \param entry Address entry field.
472 * \param start_pos Address of start position of address.
473 * \return Possible address.
475 static gchar *get_address_from_edit(GtkEntry *entry, gint *start_pos)
477 const gchar *edit_text, *p;
479 gboolean in_quote = FALSE;
480 gboolean in_bracket = FALSE;
483 edit_text = gtk_entry_get_text(entry);
484 if (edit_text == NULL) return NULL;
486 cur_pos = gtk_editable_get_position(GTK_EDITABLE(entry));
488 /* scan for a separator. doesn't matter if walk points at null byte. */
489 for (p = g_utf8_offset_to_pointer(edit_text, cur_pos);
491 p = g_utf8_prev_char(p)) {
494 } else if (!in_quote) {
495 if (!in_bracket && *p == ',') {
497 } else if (*p == '<')
504 /* have something valid */
505 if (g_utf8_strlen(p, -1) == 0)
508 #define IS_VALID_CHAR(x) \
509 (g_ascii_isalnum(x) || (x) == '"' || (x) == '<' || (((unsigned char)(x)) > 0x7f))
511 /* now scan back until we hit a valid character */
512 for (; *p && !IS_VALID_CHAR(*p); p = g_utf8_next_char(p))
517 if (g_utf8_strlen(p, -1) == 0)
520 if (start_pos) *start_pos = g_utf8_pointer_to_offset(edit_text, p);
527 static gchar *get_complete_address_from_name_email(const gchar *name, const gchar *email)
529 gchar *address = NULL;
530 if (!name || name[0] == '\0')
531 address = g_strdup_printf("<%s>", email);
532 else if (strchr_with_skip_quote(name, '"', ','))
533 address = g_strdup_printf
534 ("\"%s\" <%s>", name, email);
536 address = g_strdup_printf
537 ("%s <%s>", name, email);
542 * Replace an incompleted address with a completed one.
543 * \param entry Address entry field.
544 * \param newtext New text.
545 * \param start_pos Insertion point in entry field.
547 static void replace_address_in_edit(GtkEntry *entry, const gchar *newtext,
548 gint start_pos, gboolean is_group, GList *grp_emails)
550 if (!newtext) return;
551 gtk_editable_delete_text(GTK_EDITABLE(entry), start_pos, -1);
553 gtk_editable_insert_text(GTK_EDITABLE(entry), newtext, strlen(newtext),
556 gchar *addresses = NULL;
557 GList *cur = grp_emails;
558 for (; cur; cur = cur->next) {
560 ItemEMail *email = (ItemEMail *)cur->data;
561 ItemPerson *person = ( ItemPerson * ) ADDRITEM_PARENT(email);
563 gchar *addr = get_complete_address_from_name_email(
564 ADDRITEM_NAME(person), email->address);
566 tmp = g_strdup_printf("%s, %s", addresses, addr);
568 tmp = g_strdup_printf("%s", addr);
573 gtk_editable_insert_text(GTK_EDITABLE(entry), addresses, strlen(addresses),
577 gtk_editable_set_position(GTK_EDITABLE(entry), -1);
581 * Attempt to complete an address, and returns the number of addresses found.
582 * Use <code>get_complete_address()</code> to get an entry from the index.
584 * \param str Search string to find.
585 * \return Zero if no match was found, otherwise the number of addresses; the
586 * original prefix (search string) will appear at index 0.
588 guint complete_address(const gchar *str)
590 GList *result = NULL;
594 completion_entry *ce = NULL;
596 cm_return_val_if_fail(str != NULL, 0);
598 /* g_completion is case sensitive */
599 d = g_utf8_strdown(str, -1);
601 clear_completion_cache();
602 g_completion_prefix = g_strdup(str);
604 result = g_completion_complete(g_completion, d, NULL);
606 count = g_list_length(result);
608 /* create list with unique addresses */
609 for (cpl = 0, result = g_list_first(result);
611 result = g_list_next(result)) {
612 ce = (completion_entry *)(result->data);
613 if (NULL == g_slist_find(g_completion_addresses,
616 g_completion_addresses =
617 g_slist_append(g_completion_addresses,
621 count = cpl + 1; /* index 0 is the original prefix */
622 g_completion_next = 1; /* we start at the first completed one */
623 if (prefs_common.address_search_wildcard)
624 g_completion_addresses = g_slist_sort(g_completion_addresses,
625 addr_comparison_func);
627 g_free(g_completion_prefix);
628 g_completion_prefix = NULL;
631 g_completion_count = count;
639 * complete_matches_found() returns the number of matched addresses according
640 * to the completion mechanism. Unlike complete_address(), the returned value
641 * doesn't count str itself. If there's no match, it returns 0.
642 * To get a list of completion matches, see complete_address() instead.
644 guint complete_matches_found(const gchar *str)
646 GList *result = NULL;
649 cm_return_val_if_fail(str != NULL, 0);
651 /* g_completion is case sensitive */
652 d = g_utf8_strdown(str, -1);
654 clear_completion_cache();
655 g_completion_prefix = g_strdup(str);
657 result = g_completion_complete(g_completion, d, NULL);
659 g_free(g_completion_prefix);
662 return g_list_length(result);
666 * Return a complete address from the index.
667 * \param index Index of entry that was found (by the previous call to
668 * <code>complete_address()</code>
669 * \return Completed address string; this should be freed when done.
671 gchar *get_complete_address(gint index)
673 const address_entry *p;
674 gchar *address = NULL;
676 if (index < g_completion_count) {
678 address = g_strdup(g_completion_prefix);
680 /* get something from the unique addresses */
681 p = (address_entry *)g_slist_nth_data
682 (g_completion_addresses, index - 1);
683 if (p != NULL && p->address != NULL) {
684 address = get_complete_address_from_name_email(p->name, p->address);
685 } else if (p != NULL && p->address == NULL && p->name != NULL) {
687 address = g_strdup_printf("%s (%s) <!--___group___-->", p->name, _("Group"));
688 if (!_groupAddresses_) {
689 _groupAddresses_ = g_hash_table_new(NULL, g_direct_equal);
691 if (!g_hash_table_lookup(_groupAddresses_, GINT_TO_POINTER(g_str_hash(address)))) {
692 g_hash_table_insert(_groupAddresses_, GINT_TO_POINTER(g_str_hash(address)), p->grp_emails);
703 * Return the next complete address match from the completion index.
704 * \return Completed address string; this should be freed when done.
706 static gchar *get_next_complete_address(void)
708 if (is_completion_pending()) {
711 res = get_complete_address(g_completion_next);
712 g_completion_next += 1;
713 if (g_completion_next >= g_completion_count)
714 g_completion_next = 0;
722 * Return a count of the completed matches in the completion index.
723 * \return Number of matched entries.
725 static guint get_completion_count(void)
727 if (is_completion_pending())
728 return g_completion_count;
734 * Invalidate address completion index. This function should be called whenever
735 * the address book changes. This forces data to be read into the completion
737 * \return Number of entries in index.
739 gint invalidate_address_completion(void)
742 /* simply the same as start_address_completion() */
743 debug_print("Invalidation request for address completion\n");
744 read_address_book(completion_folder_path);
745 clear_completion_cache();
748 return g_list_length(g_completion_list);
752 * Finished with completion index. This function should be called after
753 * matching addresses.
754 * \return Reference count.
756 gint end_address_completion(void)
758 gboolean different_folder = FALSE;
759 clear_completion_cache();
761 /* reset the folderpath to NULL */
762 if (completion_folder_path) {
763 g_free(completion_folder_path);
764 completion_folder_path = NULL;
765 different_folder = TRUE;
767 if (0 == --g_ref_count)
770 debug_print("end_address_completion ref count %d\n", g_ref_count);
771 if (g_ref_count && different_folder) {
772 debug_print("still ref'd, different folder\n");
773 invalidate_address_completion();
782 static CompletionWindow *_compWindow_ = NULL;
785 * Mutex to protect callback from multiple threads.
787 static pthread_mutex_t _completionMutex_ = PTHREAD_MUTEX_INITIALIZER;
790 * Completion queue list.
792 static GList *_displayQueue_ = NULL;
796 static gint _queryID_ = 0;
799 * Completion idle ID.
801 static guint _completionIdleID_ = 0;
804 * address completion entry ui. the ui (completion list was inspired by galeon's
805 * auto completion list). remaining things powered by claws's completion engine.
808 #define ENTRY_DATA_TAB_HOOK "tab_hook" /* used to lookup entry */
809 #define ENTRY_DATA_ALLOW_COMMAS "allowcommas" /* used to know whether to present groups */
811 static void address_completion_mainwindow_set_focus (GtkWindow *window,
814 static gboolean address_completion_entry_key_pressed (GtkEntry *entry,
817 static gboolean address_completion_complete_address_in_entry
820 static void address_completion_create_completion_window (GtkEntry *entry);
822 static gboolean completion_window_button_press
824 GdkEventButton *event,
825 CompletionWindow *compWin );
827 static gboolean completion_window_key_press
830 CompletionWindow *compWin );
831 static void address_completion_create_completion_window( GtkEntry *entry_ );
834 * Create a completion window object.
835 * \return Initialized completion window.
837 static CompletionWindow *addrcompl_create_window( void ) {
838 CompletionWindow *cw;
840 cw = g_new0( CompletionWindow, 1 );
842 cw->searchTerm = NULL;
845 cw->list_view = NULL;
846 cw->in_mouse = FALSE;
847 cw->destroying = FALSE;
853 * Destroy completion window.
854 * \param cw Window to destroy.
856 static void addrcompl_destroy_window( CompletionWindow *cw ) {
857 /* Stop all searches currently in progress */
858 #ifndef USE_NEW_ADDRBOOK
859 addrindex_stop_search( _queryID_ );
861 /* Remove idler function... or application may not terminate */
862 if( _completionIdleID_ != 0 ) {
863 g_source_remove( _completionIdleID_ );
864 _completionIdleID_ = 0;
867 /* Now destroy window */
869 /* Clear references to widgets */
871 cw->list_view = NULL;
875 gtk_widget_hide( cw->window );
876 gtk_widget_destroy( cw->window );
879 cw->destroying = FALSE;
880 cw->in_mouse = FALSE;
886 * Free up completion window.
887 * \param cw Window to free.
889 static void addrcompl_free_window( CompletionWindow *cw ) {
891 addrcompl_destroy_window( cw );
893 g_free( cw->searchTerm );
894 cw->searchTerm = NULL;
896 /* Clear references */
905 * Advance selection to previous/next item in list.
906 * \param list_view List to process.
907 * \param forward Set to <i>TRUE</i> to select next or <i>FALSE</i> for
910 static void completion_window_advance_selection(GtkTreeView *list_view, gboolean forward)
912 GtkTreeSelection *selection;
916 cm_return_if_fail(list_view != NULL);
918 selection = gtk_tree_view_get_selection(list_view);
919 if (!gtk_tree_selection_get_selected(selection, &model, &iter))
923 forward = gtk_tree_model_iter_next(model, &iter);
925 gtk_tree_selection_select_iter(selection, &iter);
929 prev = gtk_tree_model_get_path(model, &iter);
933 if (gtk_tree_path_prev(prev))
934 gtk_tree_selection_select_path(selection, prev);
936 gtk_tree_path_free(prev);
941 * Resize window to accommodate maximum number of address entries.
942 * \param cw Completion window.
944 static void addrcompl_resize_window( CompletionWindow *cw ) {
946 gint x, y, width, height, depth;
948 /* Get current geometry of window */
949 #if !GTK_CHECK_VERSION(3, 0, 0)
950 gdk_window_get_geometry( gtk_widget_get_window( cw->window ), &x, &y, &width, &height, &depth );
952 gdk_window_get_geometry( gtk_widget_get_window( cw->window ), &x, &y, &width, &height );
955 gtk_widget_queue_resize_no_redraw(cw->list_view);
956 gtk_widget_size_request( cw->list_view, &r );
958 /* Adjust window height to available screen space */
959 if( y + r.height > gdk_screen_height())
960 r.height = gdk_screen_height() - y;
962 gtk_widget_set_size_request(cw->window, width, r.height);
964 gdk_pointer_grab(gtk_widget_get_window(cw->window), TRUE,
965 GDK_POINTER_MOTION_MASK | GDK_BUTTON_PRESS_MASK |
966 GDK_BUTTON_RELEASE_MASK,
967 NULL, NULL, GDK_CURRENT_TIME);
968 gdk_keyboard_grab(gtk_widget_get_window(cw->window), FALSE, GDK_CURRENT_TIME);
969 gtk_grab_add(cw->window);
973 static GdkPixbuf *group_pixbuf = NULL;
974 static GdkPixbuf *email_pixbuf = NULL;
977 * Add an address the completion window address list.
978 * \param cw Completion window.
979 * \param address Address to add.
981 static void addrcompl_add_entry( CompletionWindow *cw, gchar *address ) {
984 GtkTreeSelection *selection;
985 gboolean is_group = FALSE;
986 GList *grp_emails = NULL;
987 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(cw->list_view)));
991 stock_pixbuf_gdk(cw->list_view, STOCK_PIXMAP_ADDR_TWO, &group_pixbuf);
992 g_object_ref(G_OBJECT(group_pixbuf));
995 stock_pixbuf_gdk(cw->list_view, STOCK_PIXMAP_ADDR_ONE, &email_pixbuf);
996 g_object_ref(G_OBJECT(email_pixbuf));
998 /* g_print( "\t\tAdding :%s\n", address ); */
999 if (strstr(address, " <!--___group___-->")) {
1001 if (_groupAddresses_)
1002 grp_emails = g_hash_table_lookup(_groupAddresses_, GINT_TO_POINTER(g_str_hash(address)));
1003 *(strstr(address, " <!--___group___-->")) = '\0';
1004 pixbuf = group_pixbuf;
1005 } else if (strchr(address, '@') && strchr(address, '<') &&
1006 strchr(address, '>')) {
1007 pixbuf = email_pixbuf;
1011 if (is_group && !_allowCommas_)
1013 gtk_list_store_append(store, &iter);
1014 gtk_list_store_set(store, &iter,
1015 ADDR_COMPL_ICON, pixbuf,
1016 ADDR_COMPL_ADDRESS, address,
1017 ADDR_COMPL_ISGROUP, is_group,
1018 ADDR_COMPL_GROUPLIST, grp_emails,
1023 addrcompl_resize_window( cw );
1024 gtk_grab_add( cw->window );
1026 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(cw->list_view));
1027 gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter);
1029 if( cw->listCount == 1 ) {
1030 /* Select first row for now */
1031 gtk_tree_selection_select_iter(selection, &iter);
1033 #ifndef GENERIC_UMPC
1034 else if( cw->listCount == 2 ) {
1035 if (gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter)) {
1036 /* Move off first row */
1037 gtk_tree_selection_select_iter(selection, &iter);
1043 void addrcompl_reflect_prefs_pixmap_theme(void) {
1045 g_object_unref(G_OBJECT(group_pixbuf));
1046 group_pixbuf = NULL;
1049 g_object_unref(G_OBJECT(email_pixbuf));
1050 email_pixbuf = NULL;
1055 * Completion idle function. This function is called by the main (UI) thread
1056 * during UI idle time while an address search is in progress. Items from the
1057 * display queue are processed and appended to the address list.
1059 * \param data Target completion window to receive email addresses.
1060 * \return <i>TRUE</i> to ensure that idle event do not get ignored.
1062 static gboolean addrcompl_idle( gpointer data ) {
1066 /* Process all entries in display queue */
1067 pthread_mutex_lock( & _completionMutex_ );
1068 if( _displayQueue_ ) {
1069 node = _displayQueue_;
1071 address = node->data;
1072 /* g_print( "address ::: %s :::\n", address ); */
1073 addrcompl_add_entry( _compWindow_, address );
1075 node = g_list_next( node );
1077 g_list_free( _displayQueue_ );
1078 _displayQueue_ = NULL;
1080 pthread_mutex_unlock( & _completionMutex_ );
1087 * Callback entry point. The background thread (if any) appends the address
1088 * list to the display queue.
1089 * \param sender Sender of query.
1090 * \param queryID Query ID of search request.
1091 * \param listEMail List of zero of more email objects that met search
1093 * \param data Query data.
1095 #ifndef USE_NEW_ADDRBOOK
1096 static gint addrcompl_callback_entry(
1097 gpointer sender, gint queryID, GList *listEMail, gpointer data )
1102 /* g_print( "addrcompl_callback_entry::queryID=%d\n", queryID ); */
1103 pthread_mutex_lock( & _completionMutex_ );
1104 if( queryID == _queryID_ ) {
1105 /* Append contents to end of display queue */
1108 ItemEMail *email = node->data;
1110 address = addritem_format_email( email );
1111 /* g_print( "\temail/address ::%s::\n", address ); */
1112 _displayQueue_ = g_list_append( _displayQueue_, address );
1113 node = g_list_next( node );
1116 g_list_free( listEMail );
1117 pthread_mutex_unlock( & _completionMutex_ );
1124 * Clear the display queue.
1126 static void addrcompl_clear_queue( void ) {
1127 /* Clear out display queue */
1128 pthread_mutex_lock( & _completionMutex_ );
1130 g_list_free( _displayQueue_ );
1131 _displayQueue_ = NULL;
1133 pthread_mutex_unlock( & _completionMutex_ );
1137 * Add a single address entry into the display queue.
1138 * \param address Address to append.
1140 static void addrcompl_add_queue( gchar *address ) {
1141 pthread_mutex_lock( & _completionMutex_ );
1142 _displayQueue_ = g_list_append( _displayQueue_, address );
1143 pthread_mutex_unlock( & _completionMutex_ );
1147 * Load list with entries from local completion index.
1149 static void addrcompl_load_local( void ) {
1152 for (count = 0; count < get_completion_count(); count++) {
1155 address = get_complete_address( count );
1156 /* g_print( "\taddress ::%s::\n", address ); */
1158 /* Append contents to end of display queue */
1159 addrcompl_add_queue( address );
1166 static void addrcompl_start_search( void ) {
1167 #ifndef USE_NEW_ADDRBOOK
1170 searchTerm = g_strdup( _compWindow_->searchTerm );
1172 /* Setup the search */
1173 _queryID_ = addrindex_setup_search(
1174 searchTerm, NULL, addrcompl_callback_entry );
1175 g_free( searchTerm );
1177 /* g_print( "addrcompl_start_search::queryID=%d\n", _queryID_ ); */
1179 /* Load local stuff */
1180 addrcompl_load_local();
1182 /* Sit back and wait until something happens */
1183 _completionIdleID_ =
1184 g_idle_add( (GSourceFunc) addrcompl_idle, NULL );
1185 /* g_print( "addrindex_start_search::queryID=%d\n", _queryID_ ); */
1187 #ifndef USE_NEW_ADDRBOOK
1188 addrindex_start_search( _queryID_ );
1195 * Apply the current selection in the list to the entry field. Focus is also
1196 * moved to the next widget so that Tab key works correctly.
1197 * \param list_view List to process.
1198 * \param entry Address entry field.
1199 * \param move_focus Move focus to the next widget ?
1201 static void completion_window_apply_selection(GtkTreeView *list_view,
1203 gboolean move_focus)
1205 gchar *address = NULL, *text = NULL;
1208 GtkTreeSelection *selection;
1209 GtkTreeModel *model;
1211 gboolean is_group = FALSE;
1212 cm_return_if_fail(list_view != NULL);
1213 cm_return_if_fail(entry != NULL);
1214 GList *grp_emails = NULL;
1216 selection = gtk_tree_view_get_selection(list_view);
1217 if (! gtk_tree_selection_get_selected(selection, &model, &iter))
1220 /* First remove the idler */
1221 if( _completionIdleID_ != 0 ) {
1222 g_source_remove( _completionIdleID_ );
1223 _completionIdleID_ = 0;
1226 /* Process selected item */
1227 gtk_tree_model_get(model, &iter, ADDR_COMPL_ADDRESS, &text,
1228 ADDR_COMPL_ISGROUP, &is_group,
1229 ADDR_COMPL_GROUPLIST, &grp_emails,
1232 address = get_address_from_edit(entry, &cursor_pos);
1234 replace_address_in_edit(entry, text, cursor_pos, is_group, grp_emails);
1237 /* Move focus to next widget */
1238 parent = gtk_widget_get_parent(GTK_WIDGET(entry));
1239 if( parent && move_focus) {
1240 gtk_widget_child_focus( parent, GTK_DIR_TAB_FORWARD );
1245 * Start address completion. Should be called when creating the main window
1246 * containing address completion entries.
1247 * \param mainwindow Main window.
1249 void address_completion_start(GtkWidget *mainwindow)
1251 start_address_completion(NULL);
1252 set_match_any_part(TRUE);
1254 /* register focus change hook */
1255 g_signal_connect(G_OBJECT(mainwindow), "set_focus",
1256 G_CALLBACK(address_completion_mainwindow_set_focus),
1261 * Need unique data to make unregistering signal handler possible for the auto
1264 #define COMPLETION_UNIQUE_DATA (GINT_TO_POINTER(0xfeefaa))
1267 * Register specified entry widget for address completion.
1268 * \param entry Address entry field.
1270 void address_completion_register_entry(GtkEntry *entry, gboolean allow_commas)
1272 cm_return_if_fail(entry != NULL);
1273 cm_return_if_fail(GTK_IS_ENTRY(entry));
1275 /* add hooked property */
1276 g_object_set_data(G_OBJECT(entry), ENTRY_DATA_TAB_HOOK, entry);
1277 g_object_set_data(G_OBJECT(entry), ENTRY_DATA_ALLOW_COMMAS, GINT_TO_POINTER(allow_commas));
1279 /* add keypress event */
1280 g_signal_connect_closure
1281 (G_OBJECT(entry), "key_press_event",
1282 g_cclosure_new(G_CALLBACK(address_completion_entry_key_pressed),
1283 COMPLETION_UNIQUE_DATA,
1289 * Unregister specified entry widget from address completion operations.
1290 * \param entry Address entry field.
1292 void address_completion_unregister_entry(GtkEntry *entry)
1296 cm_return_if_fail(entry != NULL);
1297 cm_return_if_fail(GTK_IS_ENTRY(entry));
1299 entry_obj = g_object_get_data(G_OBJECT(entry), ENTRY_DATA_TAB_HOOK);
1300 cm_return_if_fail(entry_obj);
1301 cm_return_if_fail(G_OBJECT(entry_obj) == G_OBJECT(entry));
1303 /* has the hooked property? */
1304 g_object_set_data(G_OBJECT(entry), ENTRY_DATA_TAB_HOOK, NULL);
1306 /* remove the hook */
1307 g_signal_handlers_disconnect_by_func(G_OBJECT(entry),
1308 G_CALLBACK(address_completion_entry_key_pressed),
1309 COMPLETION_UNIQUE_DATA);
1313 * End address completion. Should be called when main window with address
1314 * completion entries terminates. NOTE: this function assumes that it is
1315 * called upon destruction of the window.
1316 * \param mainwindow Main window.
1318 void address_completion_end(GtkWidget *mainwindow)
1320 /* if address_completion_end() is really called on closing the window,
1321 * we don't need to unregister the set_focus_cb */
1322 end_address_completion();
1325 /* if focus changes to another entry, then clear completion cache */
1326 static void address_completion_mainwindow_set_focus(GtkWindow *window,
1331 if (widget && GTK_IS_ENTRY(widget) &&
1332 g_object_get_data(G_OBJECT(widget), ENTRY_DATA_TAB_HOOK)) {
1333 _allowCommas_ = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), ENTRY_DATA_ALLOW_COMMAS));
1334 clear_completion_cache();
1339 * Listener that watches for tab or other keystroke in address entry field.
1340 * \param entry Address entry field.
1341 * \param ev Event object.
1342 * \param data User data.
1343 * \return <i>TRUE</i>.
1345 static gboolean address_completion_entry_key_pressed(GtkEntry *entry,
1349 if (ev->keyval == GDK_KEY_Tab) {
1350 addrcompl_clear_queue();
1351 _allowCommas_ = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(entry), ENTRY_DATA_ALLOW_COMMAS));
1352 if( address_completion_complete_address_in_entry( entry, TRUE ) ) {
1353 /* route a void character to the default handler */
1354 /* this is a dirty hack; we're actually changing a key
1355 * reported by the system. */
1356 ev->keyval = GDK_KEY_AudibleBell_Enable;
1357 ev->state &= ~GDK_SHIFT_MASK;
1360 address_completion_create_completion_window(entry);
1362 /* Start remote queries */
1363 addrcompl_start_search();
1370 } else if (ev->keyval == GDK_KEY_Shift_L
1371 || ev->keyval == GDK_KEY_Shift_R
1372 || ev->keyval == GDK_KEY_Control_L
1373 || ev->keyval == GDK_KEY_Control_R
1374 || ev->keyval == GDK_KEY_Caps_Lock
1375 || ev->keyval == GDK_KEY_Shift_Lock
1376 || ev->keyval == GDK_KEY_Meta_L
1377 || ev->keyval == GDK_KEY_Meta_R
1378 || ev->keyval == GDK_KEY_Alt_L
1379 || ev->keyval == GDK_KEY_Alt_R) {
1380 /* these buttons should not clear the cache... */
1382 clear_completion_cache();
1387 * Initialize search term for address completion.
1388 * \param entry Address entry field.
1390 static gboolean address_completion_complete_address_in_entry(GtkEntry *entry,
1393 gint ncount, cursor_pos;
1394 gchar *searchTerm, *new = NULL;
1396 cm_return_val_if_fail(entry != NULL, FALSE);
1398 if (!gtk_widget_has_focus(GTK_WIDGET(entry))) return FALSE;
1400 /* get an address component from the cursor */
1401 searchTerm = get_address_from_edit( entry, &cursor_pos );
1402 if( ! searchTerm ) return FALSE;
1403 /* g_print( "search for :::%s:::\n", searchTerm ); */
1405 /* Clear any existing search */
1406 g_free( _compWindow_->searchTerm );
1407 _compWindow_->searchTerm = g_strdup( searchTerm );
1409 /* Perform search on local completion index */
1410 ncount = complete_address( searchTerm );
1412 new = get_next_complete_address();
1415 #if (!defined(USE_LDAP) && !defined(GENERIC_UMPC))
1416 /* Select the address if there is only one match */
1418 /* Display selected address in entry field */
1419 gchar *addr = get_complete_address(1);
1420 if (addr && !strstr(addr, " <!--___group___-->")) {
1421 replace_address_in_edit(entry, addr, cursor_pos, FALSE, NULL);
1422 /* Discard the window */
1423 clear_completion_cache();
1427 /* Make sure that drop-down appears uniform! */
1431 addrcompl_add_queue( g_strdup( searchTerm ) );
1433 g_free( searchTerm );
1439 * Create new address completion window for specified entry.
1440 * \param entry_ Entry widget to associate with window.
1442 static void address_completion_create_completion_window( GtkEntry *entry_ )
1444 gint x, y, height, width, depth;
1445 GtkWidget *scroll, *list_view;
1448 GtkWidget *entry = GTK_WIDGET(entry_);
1451 /* Create new window and list */
1452 window = gtk_window_new(GTK_WINDOW_POPUP);
1453 list_view = addr_compl_list_view_create(_compWindow_);
1455 /* Destroy any existing window */
1456 addrcompl_destroy_window( _compWindow_ );
1458 /* Create new object */
1459 _compWindow_->window = window;
1460 _compWindow_->entry = entry;
1461 _compWindow_->list_view = list_view;
1462 _compWindow_->listCount = 0;
1463 _compWindow_->in_mouse = FALSE;
1465 scroll = gtk_scrolled_window_new(NULL, NULL);
1466 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll),
1467 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1468 gtk_container_add(GTK_CONTAINER(window), scroll);
1469 gtk_container_add(GTK_CONTAINER(scroll), list_view);
1470 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scroll),
1472 /* Use entry widget to create initial window */
1473 gdkwin = gtk_widget_get_window(entry),
1474 #if !GTK_CHECK_VERSION(3, 0, 0)
1475 gdk_window_get_geometry(gdkwin, &x, &y, &width, &height, &depth);
1477 gdk_window_get_geometry(gdkwin, &x, &y, &width, &height);
1479 gdk_window_get_origin (gdkwin, &x, &y);
1481 gtk_window_move(GTK_WINDOW(window), x, y);
1483 /* Resize window to fit initial (empty) address list */
1484 gtk_widget_size_request( list_view, &r );
1485 gtk_widget_set_size_request( window, width, r.height );
1486 gtk_widget_show_all( window );
1487 gtk_widget_size_request( list_view, &r );
1489 /* Setup handlers */
1490 g_signal_connect(G_OBJECT(list_view), "button_press_event",
1491 G_CALLBACK(list_view_button_press),
1494 g_signal_connect(G_OBJECT(list_view), "button_release_event",
1495 G_CALLBACK(list_view_button_release),
1498 g_signal_connect(G_OBJECT(window),
1499 "button-press-event",
1500 G_CALLBACK(completion_window_button_press),
1502 g_signal_connect(G_OBJECT(window),
1504 G_CALLBACK(completion_window_key_press),
1506 gdk_pointer_grab(gtk_widget_get_window(window), TRUE,
1507 GDK_POINTER_MOTION_MASK | GDK_BUTTON_PRESS_MASK |
1508 GDK_BUTTON_RELEASE_MASK,
1509 NULL, NULL, GDK_CURRENT_TIME);
1510 gdk_keyboard_grab(gtk_widget_get_window(window), FALSE, GDK_CURRENT_TIME);
1511 gtk_grab_add( window );
1515 * Respond to button press in completion window. Check if mouse click is
1516 * anywhere outside the completion window. In that case the completion
1517 * window is destroyed, and the original searchTerm is restored.
1519 * \param widget Window object.
1520 * \param event Event.
1521 * \param compWin Reference to completion window.
1523 static gboolean completion_window_button_press(GtkWidget *widget,
1524 GdkEventButton *event,
1525 CompletionWindow *compWin )
1527 GtkWidget *event_widget, *entry;
1530 gboolean restore = TRUE;
1532 cm_return_val_if_fail(compWin != NULL, FALSE);
1534 entry = compWin->entry;
1535 cm_return_val_if_fail(entry != NULL, FALSE);
1537 /* Test where mouse was clicked */
1538 event_widget = gtk_get_event_widget((GdkEvent *)event);
1539 if (event_widget != widget) {
1540 while (event_widget) {
1541 if (event_widget == widget)
1543 else if (event_widget == entry) {
1547 event_widget = gtk_widget_get_parent(event_widget);
1552 /* Clicked outside of completion window - restore */
1553 searchTerm = _compWindow_->searchTerm;
1554 g_free(get_address_from_edit(GTK_ENTRY(entry), &cursor_pos));
1555 replace_address_in_edit(GTK_ENTRY(entry), searchTerm, cursor_pos, FALSE, NULL);
1558 clear_completion_cache();
1559 addrcompl_destroy_window( _compWindow_ );
1565 * Respond to key press in completion window.
1566 * \param widget Window object.
1567 * \param event Event.
1568 * \param compWind Reference to completion window.
1570 static gboolean completion_window_key_press(GtkWidget *widget,
1572 CompletionWindow *compWin )
1574 GdkEventKey tmp_event;
1578 GtkWidget *list_view;
1580 cm_return_val_if_fail(compWin != NULL, FALSE);
1582 entry = compWin->entry;
1583 list_view = compWin->list_view;
1584 cm_return_val_if_fail(entry != NULL, FALSE);
1586 /* allow keyboard navigation in the alternatives tree view */
1587 if (event->keyval == GDK_KEY_Up || event->keyval == GDK_KEY_Down ||
1588 event->keyval == GDK_KEY_Page_Up || event->keyval == GDK_KEY_Page_Down) {
1589 completion_window_advance_selection
1590 (GTK_TREE_VIEW(list_view),
1591 event->keyval == GDK_KEY_Down ||
1592 event->keyval == GDK_KEY_Page_Down ? TRUE : FALSE);
1596 /* make tab move to next field */
1597 if( event->keyval == GDK_KEY_Tab ) {
1598 /* Reference to parent */
1599 parent = gtk_widget_get_parent(GTK_WIDGET(entry));
1601 /* Discard the window */
1602 clear_completion_cache();
1603 addrcompl_destroy_window( _compWindow_ );
1605 /* Move focus to next widget */
1607 gtk_widget_child_focus( parent, GTK_DIR_TAB_FORWARD );
1612 /* make backtab move to previous field */
1613 if( event->keyval == GDK_KEY_ISO_Left_Tab ) {
1614 /* Reference to parent */
1615 parent = gtk_widget_get_parent(GTK_WIDGET(entry));
1617 /* Discard the window */
1618 clear_completion_cache();
1619 addrcompl_destroy_window( _compWindow_ );
1621 /* Move focus to previous widget */
1623 gtk_widget_child_focus( parent, GTK_DIR_TAB_BACKWARD );
1627 _allowCommas_ = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(entry), ENTRY_DATA_ALLOW_COMMAS));
1629 /* look for presses that accept the selection */
1630 if (event->keyval == GDK_KEY_Return || event->keyval == GDK_KEY_space ||
1631 event->keyval == GDK_KEY_KP_Enter ||
1632 (_allowCommas_ && event->keyval == GDK_KEY_comma)) {
1633 /* User selected address with a key press */
1635 /* Display selected address in entry field */
1636 completion_window_apply_selection(
1637 GTK_TREE_VIEW(list_view), GTK_ENTRY(entry),
1638 event->keyval != GDK_KEY_comma);
1640 if (event->keyval == GDK_KEY_comma) {
1641 gint pos = gtk_editable_get_position(GTK_EDITABLE(entry));
1642 gtk_editable_insert_text(GTK_EDITABLE(entry), ", ", 2, &pos);
1643 gtk_editable_set_position(GTK_EDITABLE(entry), pos + 1);
1646 /* Discard the window */
1647 clear_completion_cache();
1648 addrcompl_destroy_window( _compWindow_ );
1652 /* key state keys should never be handled */
1653 if (event->keyval == GDK_KEY_Shift_L
1654 || event->keyval == GDK_KEY_Shift_R
1655 || event->keyval == GDK_KEY_Control_L
1656 || event->keyval == GDK_KEY_Control_R
1657 || event->keyval == GDK_KEY_Caps_Lock
1658 || event->keyval == GDK_KEY_Shift_Lock
1659 || event->keyval == GDK_KEY_Meta_L
1660 || event->keyval == GDK_KEY_Meta_R
1661 || event->keyval == GDK_KEY_Alt_L
1662 || event->keyval == GDK_KEY_Alt_R) {
1666 /* some other key, let's restore the searchTerm (orignal text) */
1667 searchTerm = _compWindow_->searchTerm;
1668 g_free(get_address_from_edit(GTK_ENTRY(entry), &cursor_pos));
1669 replace_address_in_edit(GTK_ENTRY(entry), searchTerm, cursor_pos, FALSE, NULL);
1671 /* make sure anything we typed comes in the edit box */
1672 tmp_event.type = event->type;
1673 tmp_event.window = gtk_widget_get_window(GTK_WIDGET(entry));
1674 tmp_event.send_event = TRUE;
1675 tmp_event.time = event->time;
1676 tmp_event.state = event->state;
1677 tmp_event.keyval = event->keyval;
1678 tmp_event.length = event->length;
1679 tmp_event.string = event->string;
1680 gtk_widget_event(entry, (GdkEvent *)&tmp_event);
1682 /* and close the completion window */
1683 clear_completion_cache();
1684 addrcompl_destroy_window( _compWindow_ );
1690 * ============================================================================
1691 * Publically accessible functions.
1692 * ============================================================================
1696 * Setup completion object.
1698 void addrcompl_initialize( void ) {
1699 /* g_print( "addrcompl_initialize...\n" ); */
1700 if( ! _compWindow_ ) {
1701 _compWindow_ = addrcompl_create_window();
1704 _completionIdleID_ = 0;
1705 /* g_print( "addrcompl_initialize...done\n" ); */
1709 * Teardown completion object.
1711 void addrcompl_teardown( void ) {
1712 /* g_print( "addrcompl_teardown...\n" ); */
1713 addrcompl_free_window( _compWindow_ );
1714 _compWindow_ = NULL;
1716 addrcompl_clear_queue();
1718 _completionIdleID_ = 0;
1719 /* g_print( "addrcompl_teardown...done\n" ); */
1723 * tree view functions
1726 static GtkListStore *addr_compl_create_store(void)
1728 return gtk_list_store_new(N_ADDR_COMPL_COLUMNS,
1736 static GtkWidget *addr_compl_list_view_create(CompletionWindow *window)
1738 GtkTreeView *list_view;
1739 GtkTreeSelection *selector;
1740 GtkTreeModel *model;
1742 model = GTK_TREE_MODEL(addr_compl_create_store());
1743 list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
1744 g_object_unref(model);
1746 gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
1747 gtk_tree_view_set_headers_visible(list_view, FALSE);
1749 selector = gtk_tree_view_get_selection(list_view);
1750 gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
1751 gtk_tree_selection_set_select_function(selector, addr_compl_selected,
1754 /* create the columns */
1755 addr_compl_create_list_view_columns(GTK_WIDGET(list_view));
1757 return GTK_WIDGET(list_view);
1760 static void addr_compl_create_list_view_columns(GtkWidget *list_view)
1762 GtkTreeViewColumn *column;
1763 GtkCellRenderer *renderer;
1765 renderer = gtk_cell_renderer_pixbuf_new();
1766 column = gtk_tree_view_column_new_with_attributes
1768 "pixbuf", ADDR_COMPL_ICON, NULL);
1769 gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1770 renderer = gtk_cell_renderer_text_new();
1771 column = gtk_tree_view_column_new_with_attributes
1772 ("", renderer, "text", ADDR_COMPL_ADDRESS, NULL);
1773 gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1776 static gboolean list_view_button_press(GtkWidget *widget, GdkEventButton *event,
1777 CompletionWindow *window)
1779 if (window && event && event->type == GDK_BUTTON_PRESS) {
1780 window->in_mouse = TRUE;
1785 static gboolean list_view_button_release(GtkWidget *widget, GdkEventButton *event,
1786 CompletionWindow *window)
1788 if (window && event && event->type == GDK_BUTTON_RELEASE) {
1789 window->in_mouse = FALSE;
1794 static gboolean addr_compl_selected(GtkTreeSelection *selector,
1795 GtkTreeModel *model,
1797 gboolean currently_selected,
1800 CompletionWindow *window = data;
1802 if (currently_selected)
1805 if (!window->in_mouse)
1808 /* XXX: select the entry and kill window later... select is called before
1809 * any other mouse events handlers including the tree view internal one;
1810 * not using a time out would result in a crash. if this doesn't work
1811 * safely, maybe we should set variables when receiving button presses
1812 * in the tree view. */
1813 if (!window->destroying) {
1814 window->destroying = TRUE;
1815 g_idle_add((GSourceFunc) addr_compl_defer_select_destruct, data);
1821 static gboolean addr_compl_defer_select_destruct(CompletionWindow *window)
1823 GtkEntry *entry = GTK_ENTRY(window->entry);
1825 completion_window_apply_selection(GTK_TREE_VIEW(window->list_view),
1828 clear_completion_cache();
1830 addrcompl_destroy_window(window);