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 = strlen(addr->name);
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 - 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 (*(match + strlen(g_completion_prefix)) == '@')
213 if (n_weight == -4 && a_weight < 0)
216 return a_weight < n_weight ? a_weight : n_weight;
219 static gint addr_comparison_func(gconstpointer a, gconstpointer b)
221 const address_entry* a_ref = (const address_entry*)a;
222 const address_entry* b_ref = (const address_entry*)b;
223 gint a_weight = weight_addr_match(a_ref);
224 gint b_weight = weight_addr_match(b_ref);
227 if (a_weight < b_weight)
229 else if (a_weight > b_weight)
232 cmp = strcmp(a_ref->name, b_ref->name);
233 return cmp ? cmp : strcmp(a_ref->address, b_ref->address);
238 * Initialize all completion index data.
240 static void init_all(void)
242 g_completion = g_completion_new(completion_func);
243 cm_return_if_fail(g_completion != NULL);
247 * set the compare function (default is strncmp)
249 static void set_match_any_part(const gboolean any_part)
251 if (any_part && prefs_common.address_search_wildcard)
252 g_completion_set_compare(g_completion, addr_completion_func);
254 g_completion_set_compare(g_completion, strncmp);
257 static void free_all_addresses(void)
262 walk = g_address_list;
263 for (; walk != NULL; walk = g_list_next(walk)) {
264 address_entry *ae = (address_entry *) walk->data;
267 g_list_free(ae->grp_emails);
270 g_list_free(g_address_list);
271 g_address_list = NULL;
272 if (_groupAddresses_)
273 g_hash_table_destroy(_groupAddresses_);
274 _groupAddresses_ = NULL;
277 static void clear_completion_cache(void);
278 static void free_completion_list(void)
281 if (!g_completion_list)
284 clear_completion_cache();
286 g_completion_clear_items(g_completion);
288 walk = g_list_first(g_completion_list);
289 for (; walk != NULL; walk = g_list_next(walk)) {
290 completion_entry *ce = (completion_entry *) walk->data;
294 g_list_free(g_completion_list);
295 g_completion_list = NULL;
298 * Free up all completion index data.
300 static void free_all(void)
302 free_completion_list();
303 free_all_addresses();
304 g_completion_free(g_completion);
309 * Append specified address entry to the index.
310 * \param str Index string value.
311 * \param ae Entry containing address data.
313 void addr_compl_add_address1(const char *str, address_entry *ae)
315 completion_entry *ce1;
316 ce1 = g_new0(completion_entry, 1),
317 /* GCompletion list is case sensitive */
318 ce1->string = g_utf8_strdown(str, -1);
321 g_completion_list = g_list_prepend(g_completion_list, ce1);
325 * Adds address to the completion list. This function looks complicated, but
326 * it's only allocation checks. Each value will be included in the index.
327 * \param name Recipient name.
328 * \param address EMail address.
329 * \param alias Alias to append.
330 * \param grp_emails the emails in case of a group. List should be freed later,
331 * but not its strings
332 * \return <code>0</code> if entry appended successfully, or <code>-1</code>
335 static gint add_address(const gchar *name, const gchar *address,
336 const gchar *nick, const gchar *alias, GList *grp_emails)
340 if (!address && !grp_emails)
346 ae = g_new0(address_entry, 1);
347 cm_return_val_if_fail(ae != NULL, -1);
349 ae->name = g_strdup(name);
350 ae->address = g_strdup(address);
351 ae->grp_emails = grp_emails;
352 g_address_list = g_list_prepend(g_address_list, ae);
354 addr_compl_add_address1(name, ae);
356 if (address != NULL && *address != '\0')
357 addr_compl_add_address1(address, ae);
359 if (nick != NULL && *nick != '\0')
360 addr_compl_add_address1(nick, ae);
362 if (alias != NULL && *alias != '\0')
363 addr_compl_add_address1(alias, ae);
369 * Read address book, creating all entries in the completion index.
371 static void read_address_book(gchar *folderpath) {
372 free_all_addresses();
373 free_completion_list();
375 #ifndef USE_NEW_ADDRBOOK
376 addrindex_load_completion( add_address, folderpath );
378 GError* error = NULL;
380 addrcompl_initialize();
381 if (! addrindex_dbus_load_completion(add_address, &error)) {
382 g_warning("Failed to populate address completion list");
387 /* plugins may hook in here to modify/extend the completion list */
388 hooks_invoke(ADDDRESS_COMPLETION_BUILD_ADDRESS_LIST_HOOKLIST, &g_address_list);
390 g_address_list = g_list_reverse(g_address_list);
391 g_completion_list = g_list_reverse(g_completion_list);
392 /* merge the completion entry list into g_completion */
393 if (g_completion_list) {
394 g_completion_add_items(g_completion, g_completion_list);
395 if (debug_get_mode())
396 debug_print("read %d items in %s\n",
397 g_list_length(g_completion_list),
398 folderpath?folderpath:"(null)");
403 * Test whether there is a completion pending.
404 * \return <code>TRUE</code> if pending.
406 static gboolean is_completion_pending(void)
408 /* check if completion pending, i.e. we might satisfy a request for the next
409 * or previous address */
410 return g_completion_count;
414 * Clear the completion cache.
416 static void clear_completion_cache(void)
418 if (is_completion_pending()) {
419 g_free(g_completion_prefix);
421 if (g_completion_addresses) {
422 g_slist_free(g_completion_addresses);
423 g_completion_addresses = NULL;
426 g_completion_count = g_completion_next = 0;
431 * Prepare completion index. This function should be called prior to attempting
432 * address completion.
433 * \return The number of addresses in the completion list.
435 gint start_address_completion(gchar *folderpath)
437 gboolean different_book = FALSE;
438 clear_completion_cache();
440 if (strcmp2(completion_folder_path,folderpath))
441 different_book = TRUE;
443 g_free(completion_folder_path);
444 if (folderpath != NULL)
445 completion_folder_path = g_strdup(folderpath);
447 completion_folder_path = NULL;
451 /* open the address book */
452 read_address_book(folderpath);
453 } else if (different_book)
454 read_address_book(folderpath);
457 debug_print("start_address_completion(%s) ref count %d\n",
458 folderpath?folderpath:"(null)", g_ref_count);
460 return g_list_length(g_completion_list);
464 * Retrieve a possible address (or a part) from an entry box. To make life
465 * easier, we only look at the last valid address component; address
466 * completion only works at the last string component in the entry box.
468 * \param entry Address entry field.
469 * \param start_pos Address of start position of address.
470 * \return Possible address.
472 static gchar *get_address_from_edit(GtkEntry *entry, gint *start_pos)
474 const gchar *edit_text, *p;
476 gboolean in_quote = FALSE;
477 gboolean in_bracket = FALSE;
480 edit_text = gtk_entry_get_text(entry);
481 if (edit_text == NULL) return NULL;
483 cur_pos = gtk_editable_get_position(GTK_EDITABLE(entry));
485 /* scan for a separator. doesn't matter if walk points at null byte. */
486 for (p = g_utf8_offset_to_pointer(edit_text, cur_pos);
488 p = g_utf8_prev_char(p)) {
491 } else if (!in_quote) {
492 if (!in_bracket && *p == ',') {
494 } else if (*p == '<')
501 /* have something valid */
502 if (g_utf8_strlen(p, -1) == 0)
505 #define IS_VALID_CHAR(x) \
506 (g_ascii_isalnum(x) || (x) == '"' || (x) == '<' || (((unsigned char)(x)) > 0x7f))
508 /* now scan back until we hit a valid character */
509 for (; *p && !IS_VALID_CHAR(*p); p = g_utf8_next_char(p))
514 if (g_utf8_strlen(p, -1) == 0)
517 if (start_pos) *start_pos = g_utf8_pointer_to_offset(edit_text, p);
524 static gchar *get_complete_address_from_name_email(const gchar *name, const gchar *email)
526 gchar *address = NULL;
527 if (!name || name[0] == '\0')
528 address = g_strdup_printf("<%s>", email);
529 else if (strchr_with_skip_quote(name, '"', ','))
530 address = g_strdup_printf
531 ("\"%s\" <%s>", name, email);
533 address = g_strdup_printf
534 ("%s <%s>", name, email);
539 * Replace an incompleted address with a completed one.
540 * \param entry Address entry field.
541 * \param newtext New text.
542 * \param start_pos Insertion point in entry field.
544 static void replace_address_in_edit(GtkEntry *entry, const gchar *newtext,
545 gint start_pos, gboolean is_group, GList *grp_emails)
547 if (!newtext) return;
548 gtk_editable_delete_text(GTK_EDITABLE(entry), start_pos, -1);
550 gtk_editable_insert_text(GTK_EDITABLE(entry), newtext, strlen(newtext),
553 gchar *addresses = NULL;
554 GList *cur = grp_emails;
555 for (; cur; cur = cur->next) {
557 ItemEMail *email = (ItemEMail *)cur->data;
558 ItemPerson *person = ( ItemPerson * ) ADDRITEM_PARENT(email);
560 gchar *addr = get_complete_address_from_name_email(
561 ADDRITEM_NAME(person), email->address);
563 tmp = g_strdup_printf("%s, %s", addresses, addr);
565 tmp = g_strdup_printf("%s", addr);
570 gtk_editable_insert_text(GTK_EDITABLE(entry), addresses, strlen(addresses),
574 gtk_editable_set_position(GTK_EDITABLE(entry), -1);
578 * Attempt to complete an address, and returns the number of addresses found.
579 * Use <code>get_complete_address()</code> to get an entry from the index.
581 * \param str Search string to find.
582 * \return Zero if no match was found, otherwise the number of addresses; the
583 * original prefix (search string) will appear at index 0.
585 guint complete_address(const gchar *str)
587 GList *result = NULL;
591 completion_entry *ce = NULL;
593 cm_return_val_if_fail(str != NULL, 0);
595 /* g_completion is case sensitive */
596 d = g_utf8_strdown(str, -1);
598 clear_completion_cache();
599 g_completion_prefix = g_strdup(str);
601 result = g_completion_complete(g_completion, d, NULL);
603 count = g_list_length(result);
605 /* create list with unique addresses */
606 for (cpl = 0, result = g_list_first(result);
608 result = g_list_next(result)) {
609 ce = (completion_entry *)(result->data);
610 if (NULL == g_slist_find(g_completion_addresses,
613 g_completion_addresses =
614 g_slist_append(g_completion_addresses,
618 count = cpl + 1; /* index 0 is the original prefix */
619 g_completion_next = 1; /* we start at the first completed one */
620 if (prefs_common.address_search_wildcard)
621 g_completion_addresses = g_slist_sort(g_completion_addresses,
622 addr_comparison_func);
624 g_free(g_completion_prefix);
625 g_completion_prefix = NULL;
628 g_completion_count = count;
636 * complete_matches_found() returns the number of matched addresses according
637 * to the completion mechanism. Unlike complete_address(), the returned value
638 * doesn't count str itself. If there's no match, it returns 0.
639 * To get a list of completion matches, see complete_address() instead.
641 guint complete_matches_found(const gchar *str)
643 GList *result = NULL;
646 cm_return_val_if_fail(str != NULL, 0);
648 /* g_completion is case sensitive */
649 d = g_utf8_strdown(str, -1);
651 clear_completion_cache();
652 g_completion_prefix = g_strdup(str);
654 result = g_completion_complete(g_completion, d, NULL);
656 g_free(g_completion_prefix);
659 return g_list_length(result);
663 * Return a complete address from the index.
664 * \param index Index of entry that was found (by the previous call to
665 * <code>complete_address()</code>
666 * \return Completed address string; this should be freed when done.
668 gchar *get_complete_address(gint index)
670 const address_entry *p;
671 gchar *address = NULL;
673 if (index < g_completion_count) {
675 address = g_strdup(g_completion_prefix);
677 /* get something from the unique addresses */
678 p = (address_entry *)g_slist_nth_data
679 (g_completion_addresses, index - 1);
680 if (p != NULL && p->address != NULL) {
681 address = get_complete_address_from_name_email(p->name, p->address);
682 } else if (p != NULL && p->address == NULL && p->name != NULL) {
684 address = g_strdup_printf("%s (%s) <!--___group___-->", p->name, _("Group"));
685 if (!_groupAddresses_) {
686 _groupAddresses_ = g_hash_table_new(NULL, g_direct_equal);
688 if (!g_hash_table_lookup(_groupAddresses_, GINT_TO_POINTER(g_str_hash(address)))) {
689 g_hash_table_insert(_groupAddresses_, GINT_TO_POINTER(g_str_hash(address)), p->grp_emails);
700 * Return the next complete address match from the completion index.
701 * \return Completed address string; this should be freed when done.
703 static gchar *get_next_complete_address(void)
705 if (is_completion_pending()) {
708 res = get_complete_address(g_completion_next);
709 g_completion_next += 1;
710 if (g_completion_next >= g_completion_count)
711 g_completion_next = 0;
719 * Return a count of the completed matches in the completion index.
720 * \return Number of matched entries.
722 static guint get_completion_count(void)
724 if (is_completion_pending())
725 return g_completion_count;
731 * Invalidate address completion index. This function should be called whenever
732 * the address book changes. This forces data to be read into the completion
734 * \return Number of entries in index.
736 gint invalidate_address_completion(void)
739 /* simply the same as start_address_completion() */
740 debug_print("Invalidation request for address completion\n");
741 read_address_book(completion_folder_path);
742 clear_completion_cache();
745 return g_list_length(g_completion_list);
749 * Finished with completion index. This function should be called after
750 * matching addresses.
751 * \return Reference count.
753 gint end_address_completion(void)
755 gboolean different_folder = FALSE;
756 clear_completion_cache();
758 /* reset the folderpath to NULL */
759 if (completion_folder_path) {
760 g_free(completion_folder_path);
761 completion_folder_path = NULL;
762 different_folder = TRUE;
764 if (0 == --g_ref_count)
767 debug_print("end_address_completion ref count %d\n", g_ref_count);
768 if (g_ref_count && different_folder) {
769 debug_print("still ref'd, different folder\n");
770 invalidate_address_completion();
779 static CompletionWindow *_compWindow_ = NULL;
782 * Mutex to protect callback from multiple threads.
784 static pthread_mutex_t _completionMutex_ = PTHREAD_MUTEX_INITIALIZER;
787 * Completion queue list.
789 static GList *_displayQueue_ = NULL;
793 static gint _queryID_ = 0;
796 * Completion idle ID.
798 static guint _completionIdleID_ = 0;
801 * address completion entry ui. the ui (completion list was inspired by galeon's
802 * auto completion list). remaining things powered by claws's completion engine.
805 #define ENTRY_DATA_TAB_HOOK "tab_hook" /* used to lookup entry */
806 #define ENTRY_DATA_ALLOW_COMMAS "allowcommas" /* used to know whether to present groups */
808 static void address_completion_mainwindow_set_focus (GtkWindow *window,
811 static gboolean address_completion_entry_key_pressed (GtkEntry *entry,
814 static gboolean address_completion_complete_address_in_entry
817 static void address_completion_create_completion_window (GtkEntry *entry);
819 static gboolean completion_window_button_press
821 GdkEventButton *event,
822 CompletionWindow *compWin );
824 static gboolean completion_window_key_press
827 CompletionWindow *compWin );
828 static void address_completion_create_completion_window( GtkEntry *entry_ );
831 * Create a completion window object.
832 * \return Initialized completion window.
834 static CompletionWindow *addrcompl_create_window( void ) {
835 CompletionWindow *cw;
837 cw = g_new0( CompletionWindow, 1 );
839 cw->searchTerm = NULL;
842 cw->list_view = NULL;
843 cw->in_mouse = FALSE;
844 cw->destroying = FALSE;
850 * Destroy completion window.
851 * \param cw Window to destroy.
853 static void addrcompl_destroy_window( CompletionWindow *cw ) {
854 /* Stop all searches currently in progress */
855 #ifndef USE_NEW_ADDRBOOK
856 addrindex_stop_search( _queryID_ );
858 /* Remove idler function... or application may not terminate */
859 if( _completionIdleID_ != 0 ) {
860 g_source_remove( _completionIdleID_ );
861 _completionIdleID_ = 0;
864 /* Now destroy window */
866 /* Clear references to widgets */
868 cw->list_view = NULL;
872 gtk_widget_hide( cw->window );
873 gtk_widget_destroy( cw->window );
876 cw->destroying = FALSE;
877 cw->in_mouse = FALSE;
883 * Free up completion window.
884 * \param cw Window to free.
886 static void addrcompl_free_window( CompletionWindow *cw ) {
888 addrcompl_destroy_window( cw );
890 g_free( cw->searchTerm );
891 cw->searchTerm = NULL;
893 /* Clear references */
902 * Advance selection to previous/next item in list.
903 * \param list_view List to process.
904 * \param forward Set to <i>TRUE</i> to select next or <i>FALSE</i> for
907 static void completion_window_advance_selection(GtkTreeView *list_view, gboolean forward)
909 GtkTreeSelection *selection;
913 cm_return_if_fail(list_view != NULL);
915 selection = gtk_tree_view_get_selection(list_view);
916 if (!gtk_tree_selection_get_selected(selection, &model, &iter))
920 forward = gtk_tree_model_iter_next(model, &iter);
922 gtk_tree_selection_select_iter(selection, &iter);
926 prev = gtk_tree_model_get_path(model, &iter);
930 if (gtk_tree_path_prev(prev))
931 gtk_tree_selection_select_path(selection, prev);
933 gtk_tree_path_free(prev);
938 * Resize window to accommodate maximum number of address entries.
939 * \param cw Completion window.
941 static void addrcompl_resize_window( CompletionWindow *cw ) {
943 gint x, y, width, height, depth;
945 /* Get current geometry of window */
946 #if !GTK_CHECK_VERSION(3, 0, 0)
947 gdk_window_get_geometry( gtk_widget_get_window( cw->window ), &x, &y, &width, &height, &depth );
949 gdk_window_get_geometry( gtk_widget_get_window( cw->window ), &x, &y, &width, &height );
952 /* simple _hide breaks size requisition !? */
953 #if !GTK_CHECK_VERSION(3, 0, 0)
954 gtk_widget_hide_all( cw->window );
955 gtk_widget_show_all( cw->window );
957 gtk_widget_hide( cw->window );
958 gtk_widget_show( cw->window );
960 gtk_widget_size_request( cw->list_view, &r );
962 /* Adjust window height to available screen space */
963 if( y + r.height > gdk_screen_height())
964 r.height = gdk_screen_height() - y;
966 gtk_widget_set_size_request(cw->window, width, r.height);
968 gdk_pointer_grab(gtk_widget_get_window(cw->window), TRUE,
969 GDK_POINTER_MOTION_MASK | GDK_BUTTON_PRESS_MASK |
970 GDK_BUTTON_RELEASE_MASK,
971 NULL, NULL, GDK_CURRENT_TIME);
972 gdk_keyboard_grab(gtk_widget_get_window(cw->window), FALSE, GDK_CURRENT_TIME);
973 gtk_grab_add(cw->window);
977 static GdkPixbuf *group_pixbuf = NULL;
978 static GdkPixbuf *email_pixbuf = NULL;
981 * Add an address the completion window address list.
982 * \param cw Completion window.
983 * \param address Address to add.
985 static void addrcompl_add_entry( CompletionWindow *cw, gchar *address ) {
988 GtkTreeSelection *selection;
989 gboolean is_group = FALSE;
990 GList *grp_emails = NULL;
991 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(cw->list_view)));
995 stock_pixbuf_gdk(cw->list_view, STOCK_PIXMAP_ADDR_TWO, &group_pixbuf);
996 g_object_ref(G_OBJECT(group_pixbuf));
999 stock_pixbuf_gdk(cw->list_view, STOCK_PIXMAP_ADDR_ONE, &email_pixbuf);
1000 g_object_ref(G_OBJECT(email_pixbuf));
1002 /* g_print( "\t\tAdding :%s\n", address ); */
1003 if (strstr(address, " <!--___group___-->")) {
1005 if (_groupAddresses_)
1006 grp_emails = g_hash_table_lookup(_groupAddresses_, GINT_TO_POINTER(g_str_hash(address)));
1007 *(strstr(address, " <!--___group___-->")) = '\0';
1008 pixbuf = group_pixbuf;
1009 } else if (strchr(address, '@') && strchr(address, '<') &&
1010 strchr(address, '>')) {
1011 pixbuf = email_pixbuf;
1015 if (is_group && !_allowCommas_)
1017 gtk_list_store_append(store, &iter);
1018 gtk_list_store_set(store, &iter,
1019 ADDR_COMPL_ICON, pixbuf,
1020 ADDR_COMPL_ADDRESS, address,
1021 ADDR_COMPL_ISGROUP, is_group,
1022 ADDR_COMPL_GROUPLIST, grp_emails,
1027 addrcompl_resize_window( cw );
1028 gtk_grab_add( cw->window );
1030 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(cw->list_view));
1031 gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter);
1033 if( cw->listCount == 1 ) {
1034 /* Select first row for now */
1035 gtk_tree_selection_select_iter(selection, &iter);
1037 #ifndef GENERIC_UMPC
1038 else if( cw->listCount == 2 ) {
1039 if (gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter)) {
1040 /* Move off first row */
1041 gtk_tree_selection_select_iter(selection, &iter);
1047 void addrcompl_reflect_prefs_pixmap_theme(void) {
1049 g_object_unref(G_OBJECT(group_pixbuf));
1050 group_pixbuf = NULL;
1053 g_object_unref(G_OBJECT(email_pixbuf));
1054 email_pixbuf = NULL;
1059 * Completion idle function. This function is called by the main (UI) thread
1060 * during UI idle time while an address search is in progress. Items from the
1061 * display queue are processed and appended to the address list.
1063 * \param data Target completion window to receive email addresses.
1064 * \return <i>TRUE</i> to ensure that idle event do not get ignored.
1066 static gboolean addrcompl_idle( gpointer data ) {
1070 /* Process all entries in display queue */
1071 pthread_mutex_lock( & _completionMutex_ );
1072 if( _displayQueue_ ) {
1073 node = _displayQueue_;
1075 address = node->data;
1076 /* g_print( "address ::: %s :::\n", address ); */
1077 addrcompl_add_entry( _compWindow_, address );
1079 node = g_list_next( node );
1081 g_list_free( _displayQueue_ );
1082 _displayQueue_ = NULL;
1084 pthread_mutex_unlock( & _completionMutex_ );
1091 * Callback entry point. The background thread (if any) appends the address
1092 * list to the display queue.
1093 * \param sender Sender of query.
1094 * \param queryID Query ID of search request.
1095 * \param listEMail List of zero of more email objects that met search
1097 * \param data Query data.
1099 #ifndef USE_NEW_ADDRBOOK
1100 static gint addrcompl_callback_entry(
1101 gpointer sender, gint queryID, GList *listEMail, gpointer data )
1106 /* g_print( "addrcompl_callback_entry::queryID=%d\n", queryID ); */
1107 pthread_mutex_lock( & _completionMutex_ );
1108 if( queryID == _queryID_ ) {
1109 /* Append contents to end of display queue */
1112 ItemEMail *email = node->data;
1114 address = addritem_format_email( email );
1115 /* g_print( "\temail/address ::%s::\n", address ); */
1116 _displayQueue_ = g_list_append( _displayQueue_, address );
1117 node = g_list_next( node );
1120 g_list_free( listEMail );
1121 pthread_mutex_unlock( & _completionMutex_ );
1128 * Clear the display queue.
1130 static void addrcompl_clear_queue( void ) {
1131 /* Clear out display queue */
1132 pthread_mutex_lock( & _completionMutex_ );
1134 g_list_free( _displayQueue_ );
1135 _displayQueue_ = NULL;
1137 pthread_mutex_unlock( & _completionMutex_ );
1141 * Add a single address entry into the display queue.
1142 * \param address Address to append.
1144 static void addrcompl_add_queue( gchar *address ) {
1145 pthread_mutex_lock( & _completionMutex_ );
1146 _displayQueue_ = g_list_append( _displayQueue_, address );
1147 pthread_mutex_unlock( & _completionMutex_ );
1151 * Load list with entries from local completion index.
1153 static void addrcompl_load_local( void ) {
1156 for (count = 0; count < get_completion_count(); count++) {
1159 address = get_complete_address( count );
1160 /* g_print( "\taddress ::%s::\n", address ); */
1162 /* Append contents to end of display queue */
1163 addrcompl_add_queue( address );
1170 static void addrcompl_start_search( void ) {
1171 #ifndef USE_NEW_ADDRBOOK
1174 searchTerm = g_strdup( _compWindow_->searchTerm );
1176 /* Setup the search */
1177 _queryID_ = addrindex_setup_search(
1178 searchTerm, NULL, addrcompl_callback_entry );
1179 g_free( searchTerm );
1181 /* g_print( "addrcompl_start_search::queryID=%d\n", _queryID_ ); */
1183 /* Load local stuff */
1184 addrcompl_load_local();
1186 /* Sit back and wait until something happens */
1187 _completionIdleID_ =
1188 g_idle_add( (GSourceFunc) addrcompl_idle, NULL );
1189 /* g_print( "addrindex_start_search::queryID=%d\n", _queryID_ ); */
1191 #ifndef USE_NEW_ADDRBOOK
1192 addrindex_start_search( _queryID_ );
1199 * Apply the current selection in the list to the entry field. Focus is also
1200 * moved to the next widget so that Tab key works correctly.
1201 * \param list_view List to process.
1202 * \param entry Address entry field.
1203 * \param move_focus Move focus to the next widget ?
1205 static void completion_window_apply_selection(GtkTreeView *list_view,
1207 gboolean move_focus)
1209 gchar *address = NULL, *text = NULL;
1212 GtkTreeSelection *selection;
1213 GtkTreeModel *model;
1215 gboolean is_group = FALSE;
1216 cm_return_if_fail(list_view != NULL);
1217 cm_return_if_fail(entry != NULL);
1218 GList *grp_emails = NULL;
1220 selection = gtk_tree_view_get_selection(list_view);
1221 if (! gtk_tree_selection_get_selected(selection, &model, &iter))
1224 /* First remove the idler */
1225 if( _completionIdleID_ != 0 ) {
1226 g_source_remove( _completionIdleID_ );
1227 _completionIdleID_ = 0;
1230 /* Process selected item */
1231 gtk_tree_model_get(model, &iter, ADDR_COMPL_ADDRESS, &text,
1232 ADDR_COMPL_ISGROUP, &is_group,
1233 ADDR_COMPL_GROUPLIST, &grp_emails,
1236 address = get_address_from_edit(entry, &cursor_pos);
1238 replace_address_in_edit(entry, text, cursor_pos, is_group, grp_emails);
1241 /* Move focus to next widget */
1242 parent = gtk_widget_get_parent(GTK_WIDGET(entry));
1243 if( parent && move_focus) {
1244 gtk_widget_child_focus( parent, GTK_DIR_TAB_FORWARD );
1249 * Start address completion. Should be called when creating the main window
1250 * containing address completion entries.
1251 * \param mainwindow Main window.
1253 void address_completion_start(GtkWidget *mainwindow)
1255 start_address_completion(NULL);
1256 set_match_any_part(TRUE);
1258 /* register focus change hook */
1259 g_signal_connect(G_OBJECT(mainwindow), "set_focus",
1260 G_CALLBACK(address_completion_mainwindow_set_focus),
1265 * Need unique data to make unregistering signal handler possible for the auto
1268 #define COMPLETION_UNIQUE_DATA (GINT_TO_POINTER(0xfeefaa))
1271 * Register specified entry widget for address completion.
1272 * \param entry Address entry field.
1274 void address_completion_register_entry(GtkEntry *entry, gboolean allow_commas)
1276 cm_return_if_fail(entry != NULL);
1277 cm_return_if_fail(GTK_IS_ENTRY(entry));
1279 /* add hooked property */
1280 g_object_set_data(G_OBJECT(entry), ENTRY_DATA_TAB_HOOK, entry);
1281 g_object_set_data(G_OBJECT(entry), ENTRY_DATA_ALLOW_COMMAS, GINT_TO_POINTER(allow_commas));
1283 /* add keypress event */
1284 g_signal_connect_closure
1285 (G_OBJECT(entry), "key_press_event",
1286 g_cclosure_new(G_CALLBACK(address_completion_entry_key_pressed),
1287 COMPLETION_UNIQUE_DATA,
1293 * Unregister specified entry widget from address completion operations.
1294 * \param entry Address entry field.
1296 void address_completion_unregister_entry(GtkEntry *entry)
1300 cm_return_if_fail(entry != NULL);
1301 cm_return_if_fail(GTK_IS_ENTRY(entry));
1303 entry_obj = g_object_get_data(G_OBJECT(entry), ENTRY_DATA_TAB_HOOK);
1304 cm_return_if_fail(entry_obj);
1305 cm_return_if_fail(G_OBJECT(entry_obj) == G_OBJECT(entry));
1307 /* has the hooked property? */
1308 g_object_set_data(G_OBJECT(entry), ENTRY_DATA_TAB_HOOK, NULL);
1310 /* remove the hook */
1311 g_signal_handlers_disconnect_by_func(G_OBJECT(entry),
1312 G_CALLBACK(address_completion_entry_key_pressed),
1313 COMPLETION_UNIQUE_DATA);
1317 * End address completion. Should be called when main window with address
1318 * completion entries terminates. NOTE: this function assumes that it is
1319 * called upon destruction of the window.
1320 * \param mainwindow Main window.
1322 void address_completion_end(GtkWidget *mainwindow)
1324 /* if address_completion_end() is really called on closing the window,
1325 * we don't need to unregister the set_focus_cb */
1326 end_address_completion();
1329 /* if focus changes to another entry, then clear completion cache */
1330 static void address_completion_mainwindow_set_focus(GtkWindow *window,
1335 if (widget && GTK_IS_ENTRY(widget) &&
1336 g_object_get_data(G_OBJECT(widget), ENTRY_DATA_TAB_HOOK)) {
1337 _allowCommas_ = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), ENTRY_DATA_ALLOW_COMMAS));
1338 clear_completion_cache();
1343 * Listener that watches for tab or other keystroke in address entry field.
1344 * \param entry Address entry field.
1345 * \param ev Event object.
1346 * \param data User data.
1347 * \return <i>TRUE</i>.
1349 static gboolean address_completion_entry_key_pressed(GtkEntry *entry,
1353 if (ev->keyval == GDK_KEY_Tab) {
1354 addrcompl_clear_queue();
1355 _allowCommas_ = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(entry), ENTRY_DATA_ALLOW_COMMAS));
1356 if( address_completion_complete_address_in_entry( entry, TRUE ) ) {
1357 /* route a void character to the default handler */
1358 /* this is a dirty hack; we're actually changing a key
1359 * reported by the system. */
1360 ev->keyval = GDK_KEY_AudibleBell_Enable;
1361 ev->state &= ~GDK_SHIFT_MASK;
1364 address_completion_create_completion_window(entry);
1366 /* Start remote queries */
1367 addrcompl_start_search();
1374 } else if (ev->keyval == GDK_KEY_Shift_L
1375 || ev->keyval == GDK_KEY_Shift_R
1376 || ev->keyval == GDK_KEY_Control_L
1377 || ev->keyval == GDK_KEY_Control_R
1378 || ev->keyval == GDK_KEY_Caps_Lock
1379 || ev->keyval == GDK_KEY_Shift_Lock
1380 || ev->keyval == GDK_KEY_Meta_L
1381 || ev->keyval == GDK_KEY_Meta_R
1382 || ev->keyval == GDK_KEY_Alt_L
1383 || ev->keyval == GDK_KEY_Alt_R) {
1384 /* these buttons should not clear the cache... */
1386 clear_completion_cache();
1391 * Initialize search term for address completion.
1392 * \param entry Address entry field.
1394 static gboolean address_completion_complete_address_in_entry(GtkEntry *entry,
1397 gint ncount, cursor_pos;
1398 gchar *searchTerm, *new = NULL;
1400 cm_return_val_if_fail(entry != NULL, FALSE);
1402 if (!gtk_widget_has_focus(GTK_WIDGET(entry))) return FALSE;
1404 /* get an address component from the cursor */
1405 searchTerm = get_address_from_edit( entry, &cursor_pos );
1406 if( ! searchTerm ) return FALSE;
1407 /* g_print( "search for :::%s:::\n", searchTerm ); */
1409 /* Clear any existing search */
1410 g_free( _compWindow_->searchTerm );
1411 _compWindow_->searchTerm = g_strdup( searchTerm );
1413 /* Perform search on local completion index */
1414 ncount = complete_address( searchTerm );
1416 new = get_next_complete_address();
1419 #if (!defined(USE_LDAP) && !defined(GENERIC_UMPC))
1420 /* Select the address if there is only one match */
1422 /* Display selected address in entry field */
1423 gchar *addr = get_complete_address(1);
1424 if (addr && !strstr(addr, " <!--___group___-->")) {
1425 replace_address_in_edit(entry, addr, cursor_pos, FALSE, NULL);
1426 /* Discard the window */
1427 clear_completion_cache();
1431 /* Make sure that drop-down appears uniform! */
1435 addrcompl_add_queue( g_strdup( searchTerm ) );
1437 g_free( searchTerm );
1443 * Create new address completion window for specified entry.
1444 * \param entry_ Entry widget to associate with window.
1446 static void address_completion_create_completion_window( GtkEntry *entry_ )
1448 gint x, y, height, width, depth;
1449 GtkWidget *scroll, *list_view;
1452 GtkWidget *entry = GTK_WIDGET(entry_);
1455 /* Create new window and list */
1456 window = gtk_window_new(GTK_WINDOW_POPUP);
1457 list_view = addr_compl_list_view_create(_compWindow_);
1459 /* Destroy any existing window */
1460 addrcompl_destroy_window( _compWindow_ );
1462 /* Create new object */
1463 _compWindow_->window = window;
1464 _compWindow_->entry = entry;
1465 _compWindow_->list_view = list_view;
1466 _compWindow_->listCount = 0;
1467 _compWindow_->in_mouse = FALSE;
1469 scroll = gtk_scrolled_window_new(NULL, NULL);
1470 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll),
1471 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1472 gtk_container_add(GTK_CONTAINER(window), scroll);
1473 gtk_container_add(GTK_CONTAINER(scroll), list_view);
1474 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scroll),
1476 /* Use entry widget to create initial window */
1477 gdkwin = gtk_widget_get_window(entry),
1478 #if !GTK_CHECK_VERSION(3, 0, 0)
1479 gdk_window_get_geometry(gdkwin, &x, &y, &width, &height, &depth);
1481 gdk_window_get_geometry(gdkwin, &x, &y, &width, &height);
1483 gdk_window_get_origin (gdkwin, &x, &y);
1485 gtk_window_move(GTK_WINDOW(window), x, y);
1487 /* Resize window to fit initial (empty) address list */
1488 gtk_widget_size_request( list_view, &r );
1489 gtk_widget_set_size_request( window, width, r.height );
1490 gtk_widget_show_all( window );
1491 gtk_widget_size_request( list_view, &r );
1493 /* Setup handlers */
1494 g_signal_connect(G_OBJECT(list_view), "button_press_event",
1495 G_CALLBACK(list_view_button_press),
1498 g_signal_connect(G_OBJECT(list_view), "button_release_event",
1499 G_CALLBACK(list_view_button_release),
1502 g_signal_connect(G_OBJECT(window),
1503 "button-press-event",
1504 G_CALLBACK(completion_window_button_press),
1506 g_signal_connect(G_OBJECT(window),
1508 G_CALLBACK(completion_window_key_press),
1510 gdk_pointer_grab(gtk_widget_get_window(window), TRUE,
1511 GDK_POINTER_MOTION_MASK | GDK_BUTTON_PRESS_MASK |
1512 GDK_BUTTON_RELEASE_MASK,
1513 NULL, NULL, GDK_CURRENT_TIME);
1514 gdk_keyboard_grab(gtk_widget_get_window(window), FALSE, GDK_CURRENT_TIME);
1515 gtk_grab_add( window );
1519 * Respond to button press in completion window. Check if mouse click is
1520 * anywhere outside the completion window. In that case the completion
1521 * window is destroyed, and the original searchTerm is restored.
1523 * \param widget Window object.
1524 * \param event Event.
1525 * \param compWin Reference to completion window.
1527 static gboolean completion_window_button_press(GtkWidget *widget,
1528 GdkEventButton *event,
1529 CompletionWindow *compWin )
1531 GtkWidget *event_widget, *entry;
1534 gboolean restore = TRUE;
1536 cm_return_val_if_fail(compWin != NULL, FALSE);
1538 entry = compWin->entry;
1539 cm_return_val_if_fail(entry != NULL, FALSE);
1541 /* Test where mouse was clicked */
1542 event_widget = gtk_get_event_widget((GdkEvent *)event);
1543 if (event_widget != widget) {
1544 while (event_widget) {
1545 if (event_widget == widget)
1547 else if (event_widget == entry) {
1551 event_widget = gtk_widget_get_parent(event_widget);
1556 /* Clicked outside of completion window - restore */
1557 searchTerm = _compWindow_->searchTerm;
1558 g_free(get_address_from_edit(GTK_ENTRY(entry), &cursor_pos));
1559 replace_address_in_edit(GTK_ENTRY(entry), searchTerm, cursor_pos, FALSE, NULL);
1562 clear_completion_cache();
1563 addrcompl_destroy_window( _compWindow_ );
1569 * Respond to key press in completion window.
1570 * \param widget Window object.
1571 * \param event Event.
1572 * \param compWind Reference to completion window.
1574 static gboolean completion_window_key_press(GtkWidget *widget,
1576 CompletionWindow *compWin )
1578 GdkEventKey tmp_event;
1582 GtkWidget *list_view;
1584 cm_return_val_if_fail(compWin != NULL, FALSE);
1586 entry = compWin->entry;
1587 list_view = compWin->list_view;
1588 cm_return_val_if_fail(entry != NULL, FALSE);
1590 /* allow keyboard navigation in the alternatives tree view */
1591 if (event->keyval == GDK_KEY_Up || event->keyval == GDK_KEY_Down ||
1592 event->keyval == GDK_KEY_Page_Up || event->keyval == GDK_KEY_Page_Down) {
1593 completion_window_advance_selection
1594 (GTK_TREE_VIEW(list_view),
1595 event->keyval == GDK_KEY_Down ||
1596 event->keyval == GDK_KEY_Page_Down ? TRUE : FALSE);
1600 /* make tab move to next field */
1601 if( event->keyval == GDK_KEY_Tab ) {
1602 /* Reference to parent */
1603 parent = gtk_widget_get_parent(GTK_WIDGET(entry));
1605 /* Discard the window */
1606 clear_completion_cache();
1607 addrcompl_destroy_window( _compWindow_ );
1609 /* Move focus to next widget */
1611 gtk_widget_child_focus( parent, GTK_DIR_TAB_FORWARD );
1616 /* make backtab move to previous field */
1617 if( event->keyval == GDK_KEY_ISO_Left_Tab ) {
1618 /* Reference to parent */
1619 parent = gtk_widget_get_parent(GTK_WIDGET(entry));
1621 /* Discard the window */
1622 clear_completion_cache();
1623 addrcompl_destroy_window( _compWindow_ );
1625 /* Move focus to previous widget */
1627 gtk_widget_child_focus( parent, GTK_DIR_TAB_BACKWARD );
1631 _allowCommas_ = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(entry), ENTRY_DATA_ALLOW_COMMAS));
1633 /* look for presses that accept the selection */
1634 if (event->keyval == GDK_KEY_Return || event->keyval == GDK_KEY_space ||
1635 event->keyval == GDK_KEY_KP_Enter ||
1636 (_allowCommas_ && event->keyval == GDK_KEY_comma)) {
1637 /* User selected address with a key press */
1639 /* Display selected address in entry field */
1640 completion_window_apply_selection(
1641 GTK_TREE_VIEW(list_view), GTK_ENTRY(entry),
1642 event->keyval != GDK_KEY_comma);
1644 if (event->keyval == GDK_KEY_comma) {
1645 gint pos = gtk_editable_get_position(GTK_EDITABLE(entry));
1646 gtk_editable_insert_text(GTK_EDITABLE(entry), ", ", 2, &pos);
1647 gtk_editable_set_position(GTK_EDITABLE(entry), pos + 1);
1650 /* Discard the window */
1651 clear_completion_cache();
1652 addrcompl_destroy_window( _compWindow_ );
1656 /* key state keys should never be handled */
1657 if (event->keyval == GDK_KEY_Shift_L
1658 || event->keyval == GDK_KEY_Shift_R
1659 || event->keyval == GDK_KEY_Control_L
1660 || event->keyval == GDK_KEY_Control_R
1661 || event->keyval == GDK_KEY_Caps_Lock
1662 || event->keyval == GDK_KEY_Shift_Lock
1663 || event->keyval == GDK_KEY_Meta_L
1664 || event->keyval == GDK_KEY_Meta_R
1665 || event->keyval == GDK_KEY_Alt_L
1666 || event->keyval == GDK_KEY_Alt_R) {
1670 /* some other key, let's restore the searchTerm (orignal text) */
1671 searchTerm = _compWindow_->searchTerm;
1672 g_free(get_address_from_edit(GTK_ENTRY(entry), &cursor_pos));
1673 replace_address_in_edit(GTK_ENTRY(entry), searchTerm, cursor_pos, FALSE, NULL);
1675 /* make sure anything we typed comes in the edit box */
1676 tmp_event.type = event->type;
1677 tmp_event.window = gtk_widget_get_window(GTK_WIDGET(entry));
1678 tmp_event.send_event = TRUE;
1679 tmp_event.time = event->time;
1680 tmp_event.state = event->state;
1681 tmp_event.keyval = event->keyval;
1682 tmp_event.length = event->length;
1683 tmp_event.string = event->string;
1684 gtk_widget_event(entry, (GdkEvent *)&tmp_event);
1686 /* and close the completion window */
1687 clear_completion_cache();
1688 addrcompl_destroy_window( _compWindow_ );
1694 * ============================================================================
1695 * Publically accessible functions.
1696 * ============================================================================
1700 * Setup completion object.
1702 void addrcompl_initialize( void ) {
1703 /* g_print( "addrcompl_initialize...\n" ); */
1704 if( ! _compWindow_ ) {
1705 _compWindow_ = addrcompl_create_window();
1708 _completionIdleID_ = 0;
1709 /* g_print( "addrcompl_initialize...done\n" ); */
1713 * Teardown completion object.
1715 void addrcompl_teardown( void ) {
1716 /* g_print( "addrcompl_teardown...\n" ); */
1717 addrcompl_free_window( _compWindow_ );
1718 _compWindow_ = NULL;
1720 addrcompl_clear_queue();
1722 _completionIdleID_ = 0;
1723 /* g_print( "addrcompl_teardown...done\n" ); */
1727 * tree view functions
1730 static GtkListStore *addr_compl_create_store(void)
1732 return gtk_list_store_new(N_ADDR_COMPL_COLUMNS,
1740 static GtkWidget *addr_compl_list_view_create(CompletionWindow *window)
1742 GtkTreeView *list_view;
1743 GtkTreeSelection *selector;
1744 GtkTreeModel *model;
1746 model = GTK_TREE_MODEL(addr_compl_create_store());
1747 list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
1748 g_object_unref(model);
1750 gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
1751 gtk_tree_view_set_headers_visible(list_view, FALSE);
1753 selector = gtk_tree_view_get_selection(list_view);
1754 gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
1755 gtk_tree_selection_set_select_function(selector, addr_compl_selected,
1758 /* create the columns */
1759 addr_compl_create_list_view_columns(GTK_WIDGET(list_view));
1761 return GTK_WIDGET(list_view);
1764 static void addr_compl_create_list_view_columns(GtkWidget *list_view)
1766 GtkTreeViewColumn *column;
1767 GtkCellRenderer *renderer;
1769 renderer = gtk_cell_renderer_pixbuf_new();
1770 column = gtk_tree_view_column_new_with_attributes
1772 "pixbuf", ADDR_COMPL_ICON, NULL);
1773 gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1774 renderer = gtk_cell_renderer_text_new();
1775 column = gtk_tree_view_column_new_with_attributes
1776 ("", renderer, "text", ADDR_COMPL_ADDRESS, NULL);
1777 gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
1780 static gboolean list_view_button_press(GtkWidget *widget, GdkEventButton *event,
1781 CompletionWindow *window)
1783 if (window && event && event->type == GDK_BUTTON_PRESS) {
1784 window->in_mouse = TRUE;
1789 static gboolean list_view_button_release(GtkWidget *widget, GdkEventButton *event,
1790 CompletionWindow *window)
1792 if (window && event && event->type == GDK_BUTTON_RELEASE) {
1793 window->in_mouse = FALSE;
1798 static gboolean addr_compl_selected(GtkTreeSelection *selector,
1799 GtkTreeModel *model,
1801 gboolean currently_selected,
1804 CompletionWindow *window = data;
1806 if (currently_selected)
1809 if (!window->in_mouse)
1812 /* XXX: select the entry and kill window later... select is called before
1813 * any other mouse events handlers including the tree view internal one;
1814 * not using a time out would result in a crash. if this doesn't work
1815 * safely, maybe we should set variables when receiving button presses
1816 * in the tree view. */
1817 if (!window->destroying) {
1818 window->destroying = TRUE;
1819 g_idle_add((GSourceFunc) addr_compl_defer_select_destruct, data);
1825 static gboolean addr_compl_defer_select_destruct(CompletionWindow *window)
1827 GtkEntry *entry = GTK_ENTRY(window->entry);
1829 completion_window_apply_selection(GTK_TREE_VIEW(window->list_view),
1832 clear_completion_cache();
1834 addrcompl_destroy_window(window);