/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
*
- * Copyright (c) 2000-2003 by Alfons Hoogervorst <alfons@proteus.demon.nl>
+ * Copyright (C) 2000-2004 by Alfons Hoogervorst & The Sylpheed Claws Team.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
# include <wctype.h>
#endif
-#include "addressbook.h"
+#include "addrindex.h"
#include "addr_compl.h"
#include "utils.h"
-#include "addritem.h"
-#include "addrquery.h"
#include <pthread.h>
-/* How it works:
+/*
+ * How it works:
*
* The address book is read into memory. We set up an address list
* containing all address book entries. Next we make the completion
* After calling the g_completion_complete(), we get a reference
* to a valid email address.
*
- * Completion is very simplified. We never complete on another searchTerm,
- * i.e. we neglect the next smallest possible searchTerm for the current
+ * Completion is very simplified. We never complete on another prefix,
+ * i.e. we neglect the next smallest possible prefix for the current
* completion cache. This is simply done so we might break up the
* addresses a little more (e.g. break up alfons@proteus.demon.nl into
* something like alfons, proteus, demon, nl; and then completing on
* any of those words).
+ */
+
+/**
+ * address_entry - structure which refers to the original address entry in the
+ * address book .
*/
-
-typedef struct _CompletionWindow CompletionWindow;
-struct _CompletionWindow {
- gint listCount;
- gchar *searchTerm;
- GtkWidget *window;
- GtkWidget *entry;
- GtkWidget *clist;
-};
+typedef struct
+{
+ gchar *name;
+ gchar *address;
+} address_entry;
/**
- * Current query ID.
+ * completion_entry - structure used to complete addresses, with a reference
+ * the the real address information.
*/
-static gint _queryID_ = 0;
+typedef struct
+{
+ gchar *string; /* string to complete */
+ address_entry *ref; /* address the string belongs to */
+} completion_entry;
+
+/*******************************************************************************/
+
+static gint g_ref_count; /* list ref count */
+static GList *g_completion_list; /* list of strings to be checked */
+static GList *g_address_list; /* address storage */
+static GCompletion *g_completion; /* completion object */
+
+/* To allow for continuing completion we have to keep track of the state
+ * using the following variables. No need to create a context object. */
+
+static gint g_completion_count; /* nr of addresses incl. the prefix */
+static gint g_completion_next; /* next prev address */
+static GSList *g_completion_addresses; /* unique addresses found in the
+ completion cache. */
+static gchar *g_completion_prefix; /* last prefix. (this is cached here
+ * because the prefix passed to g_completion
+ * is g_strdown()'ed */
+
+/*******************************************************************************/
/**
- * Completion idle ID.
+ * Function used by GTK to find the string data to be used for completion.
+ * \param data Pointer to data being processed.
*/
-static gint _completionIdleID_ = 0;
+static gchar *completion_func(gpointer data)
+{
+ g_return_val_if_fail(data != NULL, NULL);
+
+ return ((completion_entry *)data)->string;
+}
/**
- * Completion window.
+ * Initialize all completion index data.
*/
-static CompletionWindow *_compWindow_ = NULL;
+static void init_all(void)
+{
+ g_completion = g_completion_new(completion_func);
+ g_return_if_fail(g_completion != NULL);
+}
/**
- * Mutex to protect callback from multiple threads.
+ * Free up all completion index data.
*/
-static pthread_mutex_t _completionMutex_ = PTHREAD_MUTEX_INITIALIZER;
+static void free_all(void)
+{
+ GList *walk;
+
+ walk = g_list_first(g_completion_list);
+ for (; walk != NULL; walk = g_list_next(walk)) {
+ completion_entry *ce = (completion_entry *) walk->data;
+ g_free(ce->string);
+ g_free(walk->data);
+ }
+ g_list_free(g_completion_list);
+ g_completion_list = NULL;
+
+ walk = g_address_list;
+ for (; walk != NULL; walk = g_list_next(walk)) {
+ address_entry *ae = (address_entry *) walk->data;
+ g_free(ae->name);
+ g_free(ae->address);
+ g_free(walk->data);
+ }
+ g_list_free(g_address_list);
+ g_address_list = NULL;
+
+ g_completion_free(g_completion);
+ g_completion = NULL;
+}
/**
- * Completion queue list.
+ * Append specified address entry to the index.
+ * \param str Index string value.
+ * \param ae Entry containing address data.
*/
-static GList *_displayQueue_ = NULL;
+static void add_address1(const char *str, address_entry *ae)
+{
+ completion_entry *ce1;
+ ce1 = g_new0(completion_entry, 1),
+ ce1->string = g_strdup(str);
+ /* GCompletion list is case sensitive */
+ g_strdown(ce1->string);
+ ce1->ref = ae;
+
+ g_completion_list = g_list_prepend(g_completion_list, ce1);
+}
/**
- * Create a completion window object.
- * \return Initialized completion window.
+ * Adds address to the completion list. This function looks complicated, but
+ * it's only allocation checks. Each value will be included in the index.
+ * \param name Recipient name.
+ * \param address EMail address.
+ * \param alias Alias to append.
+ * \return <code>0</code> if entry appended successfully, or <code>-1</code>
+ * if failure.
*/
-static CompletionWindow *addrcompl_create_window( void ) {
- CompletionWindow *cw;
+static gint add_address(const gchar *name, const gchar *address, const gchar *alias)
+{
+ address_entry *ae;
- cw = g_new0( CompletionWindow, 1 );
- cw->listCount = 0;
- cw->searchTerm = NULL;
- cw->window = NULL;
- cw->entry = NULL;
- cw->clist = NULL;
+ if (!name || !address) return -1;
- return cw;
+ ae = g_new0(address_entry, 1);
+
+ g_return_val_if_fail(ae != NULL, -1);
+
+ ae->name = g_strdup(name);
+ ae->address = g_strdup(address);
+
+ g_address_list = g_list_prepend(g_address_list, ae);
+
+ add_address1(name, ae);
+ add_address1(address, ae);
+ add_address1(alias, ae);
+
+ return 0;
}
/**
- * Destroy completion window.
- * \param cw Window to destroy.
+ * Read address book, creating all entries in the completion index.
+ */
+static void read_address_book(void) {
+ addrindex_load_completion( add_address );
+ g_address_list = g_list_reverse(g_address_list);
+ g_completion_list = g_list_reverse(g_completion_list);
+}
+
+/**
+ * Test whether there is a completion pending.
+ * \return <code>TRUE</code> if pending.
*/
-static void addrcompl_destroy_window( CompletionWindow *cw ) {
- /* Remove idler function... or application may not terminate */
- if( _completionIdleID_ != 0 ) {
- gtk_idle_remove( _completionIdleID_ );
- _completionIdleID_ = 0;
- }
+static gboolean is_completion_pending(void)
+{
+ /* check if completion pending, i.e. we might satisfy a request for the next
+ * or previous address */
+ return g_completion_count;
+}
- /* Now destroy window */
- if( cw ) {
- /* Clear references to widgets */
- cw->entry = NULL;
- cw->clist = NULL;
+/**
+ * Clear the completion cache.
+ */
+static void clear_completion_cache(void)
+{
+ if (is_completion_pending()) {
+ if (g_completion_prefix)
+ g_free(g_completion_prefix);
- /* Free objects */
- if( cw->window ) {
- gtk_widget_hide( cw->window );
- gtk_widget_destroy( cw->window );
+ if (g_completion_addresses) {
+ g_slist_free(g_completion_addresses);
+ g_completion_addresses = NULL;
}
- cw->window = NULL;
+
+ g_completion_count = g_completion_next = 0;
}
}
/**
- * Free up completion window.
- * \param cw Window to free.
+ * Prepare completion index. This function should be called prior to attempting
+ * address completion.
+ * \return The number of addresses in the completion list.
*/
-static void addrcompl_free_window( CompletionWindow *cw ) {
- /* printf( "addrcompl_free_window...\n" ); */
- if( cw ) {
- addrcompl_destroy_window( cw );
-
- g_free( cw->searchTerm );
- cw->searchTerm = NULL;
-
- /* Clear references */
- cw->listCount = 0;
-
- /* Free object */
- g_free( cw );
+gint start_address_completion(void)
+{
+ clear_completion_cache();
+ if (!g_ref_count) {
+ init_all();
+ /* open the address book */
+ read_address_book();
+ /* merge the completion entry list into g_completion */
+ if (g_completion_list)
+ g_completion_add_items(g_completion, g_completion_list);
}
- /* printf( "addrcompl_free_window...done\n" ); */
+ g_ref_count++;
+ debug_print("start_address_completion ref count %d\n", g_ref_count);
+
+ return g_list_length(g_completion_list);
}
/**
* \param entry Address entry field.
* \param start_pos Address of start position of address.
* \return Possible address.
- */
+ */
static gchar *get_address_from_edit(GtkEntry *entry, gint *start_pos)
{
const gchar *edit_text;
g_free(wtext);
return str;
-}
+}
/**
- * Replace text in entry field with specified address.
+ * Replace an incompleted address with a completed one.
* \param entry Address entry field.
* \param newtext New text.
* \param start_pos Insertion point in entry field.
gtk_editable_set_position(GTK_EDITABLE(entry), -1);
}
+/**
+ * Attempt to complete an address, and returns the number of addresses found.
+ * Use <code>get_complete_address()</code> to get an entry from the index.
+ *
+ * \param str Search string to find.
+ * \return Zero if no match was found, otherwise the number of addresses; the
+ * original prefix (search string) will appear at index 0.
+ */
+guint complete_address(const gchar *str)
+{
+ GList *result;
+ gchar *d;
+ guint count, cpl;
+ completion_entry *ce;
+
+ g_return_val_if_fail(str != NULL, 0);
+
+ Xstrdup_a(d, str, return 0);
+
+ clear_completion_cache();
+ g_completion_prefix = g_strdup(str);
+
+ /* g_completion is case sensitive */
+ g_strdown(d);
+ result = g_completion_complete(g_completion, d, NULL);
+
+ count = g_list_length(result);
+ if (count) {
+ /* create list with unique addresses */
+ for (cpl = 0, result = g_list_first(result);
+ result != NULL;
+ result = g_list_next(result)) {
+ ce = (completion_entry *)(result->data);
+ if (NULL == g_slist_find(g_completion_addresses,
+ ce->ref)) {
+ cpl++;
+ g_completion_addresses =
+ g_slist_append(g_completion_addresses,
+ ce->ref);
+ }
+ }
+ count = cpl + 1; /* index 0 is the original prefix */
+ g_completion_next = 1; /* we start at the first completed one */
+ } else {
+ g_free(g_completion_prefix);
+ g_completion_prefix = NULL;
+ }
+
+ g_completion_count = count;
+ return count;
+}
+
+/**
+ * Return a complete address from the index.
+ * \param index Index of entry that was found (by the previous call to
+ * <code>complete_address()</code>
+ * \return Completed address string; this should be freed when done.
+ */
+gchar *get_complete_address(gint index)
+{
+ const address_entry *p;
+ gchar *address = NULL;
+
+ if (index < g_completion_count) {
+ if (index == 0)
+ address = g_strdup(g_completion_prefix);
+ else {
+ /* get something from the unique addresses */
+ p = (address_entry *)g_slist_nth_data
+ (g_completion_addresses, index - 1);
+ if (p != NULL) {
+ if (!p->name || p->name[0] == '\0')
+ address = g_strdup_printf(p->address);
+ else if (strchr_with_skip_quote(p->name, '"', ','))
+ address = g_strdup_printf
+ ("\"%s\" <%s>", p->name, p->address);
+ else
+ address = g_strdup_printf
+ ("%s <%s>", p->name, p->address);
+ }
+ }
+ }
+
+ return address;
+}
+
+/**
+ * Return the next complete address match from the completion index.
+ * \return Completed address string; this should be freed when done.
+ */
+static gchar *get_next_complete_address(void)
+{
+ if (is_completion_pending()) {
+ gchar *res;
+
+ res = get_complete_address(g_completion_next);
+ g_completion_next += 1;
+ if (g_completion_next >= g_completion_count)
+ g_completion_next = 0;
+
+ return res;
+ } else
+ return NULL;
+}
+
+/**
+ * Return a count of the completed matches in the completion index.
+ * \return Number of matched entries.
+ */
+static guint get_completion_count(void)
+{
+ if (is_completion_pending())
+ return g_completion_count;
+ else
+ return 0;
+}
+
+/**
+ * Invalidate address completion index. This function should be called whenever
+ * the address book changes. This forces data to be read into the completion
+ * data.
+ * \return Number of entries in index.
+ */
+gint invalidate_address_completion(void)
+{
+ if (g_ref_count) {
+ /* simply the same as start_address_completion() */
+ debug_print("Invalidation request for address completion\n");
+ free_all();
+ init_all();
+ read_address_book();
+ g_completion_add_items(g_completion, g_completion_list);
+ clear_completion_cache();
+ }
+
+ return g_list_length(g_completion_list);
+}
+
+/**
+ * Finished with completion index. This function should be called after
+ * matching addresses.
+ * \return Reference count.
+ */
+gint end_address_completion(void)
+{
+ clear_completion_cache();
+
+ if (0 == --g_ref_count)
+ free_all();
+
+ debug_print("end_address_completion ref count %d\n", g_ref_count);
+
+ return g_ref_count;
+}
+
+/*
+ * Define the structure of the completion window.
+ */
+typedef struct _CompletionWindow CompletionWindow;
+struct _CompletionWindow {
+ gint listCount;
+ gchar *searchTerm;
+ GtkWidget *window;
+ GtkWidget *entry;
+ GtkWidget *clist;
+};
+
+/**
+ * Completion window.
+ */
+static CompletionWindow *_compWindow_ = NULL;
+
+/**
+ * Mutex to protect callback from multiple threads.
+ */
+static pthread_mutex_t _completionMutex_ = PTHREAD_MUTEX_INITIALIZER;
+
+/**
+ * Completion queue list.
+ */
+static GList *_displayQueue_ = NULL;
+
+/**
+ * Current query ID.
+ */
+static gint _queryID_ = 0;
+
+/**
+ * Completion idle ID.
+ */
+static guint _completionIdleID_ = 0;
+
+/*
+ * address completion entry ui. the ui (completion list was inspired by galeon's
+ * auto completion list). remaining things powered by sylpheed's completion engine.
+ */
+
+#define ENTRY_DATA_TAB_HOOK "tab_hook" /* used to lookup entry */
+
+static void address_completion_mainwindow_set_focus (GtkWindow *window,
+ GtkWidget *widget,
+ gpointer data);
+static gboolean address_completion_entry_key_pressed (GtkEntry *entry,
+ GdkEventKey *ev,
+ gpointer data);
+static gboolean address_completion_complete_address_in_entry
+ (GtkEntry *entry,
+ gboolean next);
+static void address_completion_create_completion_window (GtkEntry *entry);
+
+static void completion_window_select_row(GtkCList *clist,
+ gint row,
+ gint col,
+ GdkEvent *event,
+ CompletionWindow *compWin );
+
+static gboolean completion_window_button_press
+ (GtkWidget *widget,
+ GdkEventButton *event,
+ CompletionWindow *compWin );
+
+static gboolean completion_window_key_press
+ (GtkWidget *widget,
+ GdkEventKey *event,
+ CompletionWindow *compWin );
+static void address_completion_create_completion_window( GtkEntry *entry_ );
+
+/**
+ * Create a completion window object.
+ * \return Initialized completion window.
+ */
+static CompletionWindow *addrcompl_create_window( void ) {
+ CompletionWindow *cw;
+
+ cw = g_new0( CompletionWindow, 1 );
+ cw->listCount = 0;
+ cw->searchTerm = NULL;
+ cw->window = NULL;
+ cw->entry = NULL;
+ cw->clist = NULL;
+
+ return cw;
+}
+
+/**
+ * Destroy completion window.
+ * \param cw Window to destroy.
+ */
+static void addrcompl_destroy_window( CompletionWindow *cw ) {
+ /* Stop all searches currently in progress */
+ addrindex_stop_search( _queryID_ );
+
+ /* Remove idler function... or application may not terminate */
+ if( _completionIdleID_ != 0 ) {
+ gtk_idle_remove( _completionIdleID_ );
+ _completionIdleID_ = 0;
+ }
+
+ /* Now destroy window */
+ if( cw ) {
+ /* Clear references to widgets */
+ cw->entry = NULL;
+ cw->clist = NULL;
+
+ /* Free objects */
+ if( cw->window ) {
+ gtk_widget_hide( cw->window );
+ gtk_widget_destroy( cw->window );
+ }
+ cw->window = NULL;
+ }
+}
+
+/**
+ * Free up completion window.
+ * \param cw Window to free.
+ */
+static void addrcompl_free_window( CompletionWindow *cw ) {
+ if( cw ) {
+ addrcompl_destroy_window( cw );
+
+ g_free( cw->searchTerm );
+ cw->searchTerm = NULL;
+
+ /* Clear references */
+ cw->listCount = 0;
+
+ /* Free object */
+ g_free( cw );
+ }
+}
+
+/**
+ * Advance selection to previous/next item in list.
+ * \param clist List to process.
+ * \param forward Set to <i>TRUE</i> to select next or <i>FALSE</i> for
+ * previous entry.
+ */
+static void completion_window_advance_selection(GtkCList *clist, gboolean forward)
+{
+ int row;
+
+ g_return_if_fail(clist != NULL);
+
+ if( clist->selection ) {
+ row = GPOINTER_TO_INT(clist->selection->data);
+ row = forward ? ( row + 1 ) : ( row - 1 );
+ gtk_clist_freeze(clist);
+ gtk_clist_select_row(clist, row, 0);
+ gtk_clist_thaw(clist);
+ }
+}
+
+#if 0
+/* completion_window_accept_selection() - accepts the current selection in the
+ * clist, and destroys the window */
+static void completion_window_accept_selection(GtkWidget **window,
+ GtkCList *clist,
+ GtkEntry *entry)
+{
+ gchar *address = NULL, *text = NULL;
+ gint cursor_pos, row;
+
+ g_return_if_fail(window != NULL);
+ g_return_if_fail(*window != NULL);
+ g_return_if_fail(clist != NULL);
+ g_return_if_fail(entry != NULL);
+ g_return_if_fail(clist->selection != NULL);
+
+ /* FIXME: I believe it's acceptable to access the selection member directly */
+ row = GPOINTER_TO_INT(clist->selection->data);
+
+ /* we just need the cursor position */
+ address = get_address_from_edit(entry, &cursor_pos);
+ g_free(address);
+ gtk_clist_get_text(clist, row, 0, &text);
+ replace_address_in_edit(entry, text, cursor_pos);
+
+ clear_completion_cache();
+ gtk_widget_destroy(*window);
+ *window = NULL;
+}
+#endif
+
/**
* Resize window to accommodate maximum number of address entries.
* \param cw Completion window.
/**
* Add an address the completion window address list.
- * \param cw Completion window.
+ * \param cw Completion window.
* \param address Address to add.
*/
static void addrcompl_add_entry( CompletionWindow *cw, gchar *address ) {
addrcompl_resize_window( cw );
gtk_grab_add( cw->window );
- if( cw->listCount == 2 ) {
+ if( cw->listCount == 1 ) {
+ /* Select first row for now */
+ gtk_clist_select_row( GTK_CLIST(cw->clist), 0, 0);
+ }
+ else if( cw->listCount == 2 ) {
/* Move off first row */
gtk_clist_select_row( GTK_CLIST(cw->clist), 1, 0);
}
static gboolean addrcompl_idle( gpointer data ) {
GList *node;
gchar *address;
- CompletionWindow *cw;
/* Process all entries in display queue */
pthread_mutex_lock( & _completionMutex_ );
if( _displayQueue_ ) {
- cw = data;
node = _displayQueue_;
while( node ) {
- ItemEMail *email = node->data;
- /* printf( "email/address ::%s::\n", email->address ); */
- address = addritem_format_email( email );
+ address = node->data;
/* printf( "address ::: %s :::\n", address ); */
- addrcompl_add_entry( cw, address );
+ addrcompl_add_entry( _compWindow_, address );
g_free( address );
node = g_list_next( node );
}
/**
* Callback entry point. The background thread (if any) appends the address
* list to the display queue.
+ * \param sender Sender of query.
* \param queryID Query ID of search request.
* \param listEMail List of zero of more email objects that met search
* criteria.
- * \param target Target object to received data.
+ * \param data Query data.
*/
-static gint addrcompl_callback(
- gint queryID, GList *listEMail, gpointer target )
+static gint addrcompl_callback_entry(
+ gpointer sender, gint queryID, GList *listEMail, gpointer data )
{
GList *node;
gchar *address;
+ /* printf( "addrcompl_callback_entry::queryID=%d\n", queryID ); */
pthread_mutex_lock( & _completionMutex_ );
if( queryID == _queryID_ ) {
/* Append contents to end of display queue */
node = listEMail;
while( node ) {
ItemEMail *email = node->data;
- if( target ) {
- /*
- printf( "\temail/address ::%s::\n", email->address );
- */
- _displayQueue_ = g_list_append( _displayQueue_, email );
- }
+
+ address = addritem_format_email( email );
+ /* printf( "\temail/address ::%s::\n", address ); */
+ _displayQueue_ = g_list_append( _displayQueue_, address );
node = g_list_next( node );
}
}
+ g_list_free( listEMail );
pthread_mutex_unlock( & _completionMutex_ );
+
+ return 0;
}
/**
- * Start the search.
+ * Clear the display queue.
*/
-static void addrcompl_start_search( void ) {
- gchar *searchTerm;
-
- searchTerm = g_strdup( _compWindow_->searchTerm );
-
+static void addrcompl_clear_queue( void ) {
/* Clear out display queue */
pthread_mutex_lock( & _completionMutex_ );
_displayQueue_ = NULL;
pthread_mutex_unlock( & _completionMutex_ );
+}
- /* Setup the search */
- _queryID_ = addressbook_setup_search(
- searchTerm, _compWindow_, addrcompl_callback );
- g_free( searchTerm );
-
- /* Sit back and wait until something happens */
- _completionIdleID_ =
- gtk_idle_add( ( GtkFunction ) addrcompl_idle, _compWindow_ );
- addressbook_start_search( _queryID_ );
+/**
+ * Add a single address entry into the display queue.
+ * \param address Address to append.
+ */
+static void addrcompl_add_queue( gchar *address ) {
+ pthread_mutex_lock( & _completionMutex_ );
+ _displayQueue_ = g_list_append( _displayQueue_, address );
+ pthread_mutex_unlock( & _completionMutex_ );
}
-/*
- * address completion entry ui. the ui (completion list was inspired by galeon's
- * auto completion list). remaining things powered by sylpheed's completion engine.
+/**
+ * Load list with entries from local completion index.
*/
+static void addrcompl_load_local( void ) {
+ guint count = 0;
-#define ENTRY_DATA_TAB_HOOK "tab_hook" /* used to lookup entry */
-
-static gboolean address_completion_entry_key_pressed (GtkEntry *entry,
- GdkEventKey *ev,
- gpointer data);
-static gboolean address_completion_complete_address_in_entry
- (GtkEntry *entry);
+ for (count = 0; count < get_completion_count(); count++) {
+ gchar *address;
-static void address_completion_create_completion_window (GtkEntry *entry);
+ address = get_complete_address( count );
+ /* printf( "\taddress ::%s::\n", address ); */
-static void completion_window_select_row(GtkCList *clist,
- gint row,
- gint col,
- GdkEvent *event,
- CompletionWindow *compWin );
+ /* Append contents to end of display queue */
+ addrcompl_add_queue( address );
+ }
+}
-static gboolean completion_window_button_press
- (GtkWidget *widget,
- GdkEventButton *event,
- CompletionWindow *compWin );
+/**
+ * Start the search.
+ */
+static void addrcompl_start_search( void ) {
+ gchar *searchTerm;
-static gboolean completion_window_key_press
- (GtkWidget *widget,
- GdkEventKey *event,
- CompletionWindow *compWin );
+ searchTerm = g_strdup( _compWindow_->searchTerm );
+ /* Setup the search */
+ _queryID_ = addrindex_setup_search(
+ searchTerm, NULL, addrcompl_callback_entry );
+ g_free( searchTerm );
+ /* printf( "addrcompl_start_search::queryID=%d\n", _queryID_ ); */
-/**
- * Advance selection to previous/next item in list.
- * \param clist List to process.
- * \param forward Set to <i>TRUE</i> to select next or <i>FALSE</i> for
- * previous entry.
- */
-static void completion_window_advance_selection(GtkCList *clist, gboolean forward)
-{
- int row;
+ /* Load local stuff */
+ addrcompl_load_local();
- g_return_if_fail(clist != NULL);
+ /* Sit back and wait until something happens */
+ _completionIdleID_ =
+ gtk_idle_add( ( GtkFunction ) addrcompl_idle, NULL );
+ /* printf( "addrindex_start_search::queryID=%d\n", _queryID_ ); */
- if( clist->selection ) {
- row = GPOINTER_TO_INT(clist->selection->data);
- row = forward ? ( row + 1 ) : ( row - 1 );
- gtk_clist_freeze(clist);
- gtk_clist_select_row(clist, row, 0);
- gtk_clist_thaw(clist);
- }
+ addrindex_start_search( _queryID_ );
}
/**
if( parent ) {
gtk_container_focus( GTK_CONTAINER(parent), GTK_DIR_TAB_FORWARD );
}
+}
+
+/**
+ * Start address completion. Should be called when creating the main window
+ * containing address completion entries.
+ * \param mainwindow Main window.
+ */
+void address_completion_start(GtkWidget *mainwindow)
+{
+ start_address_completion();
+
+ /* register focus change hook */
+ gtk_signal_connect(GTK_OBJECT(mainwindow), "set_focus",
+ GTK_SIGNAL_FUNC(address_completion_mainwindow_set_focus),
+ mainwindow);
+}
+
+/**
+ * Need unique data to make unregistering signal handler possible for the auto
+ * completed entry.
+ */
+#define COMPLETION_UNIQUE_DATA (GINT_TO_POINTER(0xfeefaa))
+
+/**
+ * Register specified entry widget for address completion.
+ * \param entry Address entry field.
+ */
+void address_completion_register_entry(GtkEntry *entry)
+{
+ g_return_if_fail(entry != NULL);
+ g_return_if_fail(GTK_IS_ENTRY(entry));
+
+ /* add hooked property */
+ gtk_object_set_data(GTK_OBJECT(entry), ENTRY_DATA_TAB_HOOK, entry);
+
+ /* add keypress event */
+ gtk_signal_connect_full(GTK_OBJECT(entry), "key_press_event",
+ GTK_SIGNAL_FUNC(address_completion_entry_key_pressed),
+ NULL,
+ COMPLETION_UNIQUE_DATA,
+ NULL,
+ 0,
+ 0); /* magic */
+}
+
+/**
+ * Unregister specified entry widget from address completion operations.
+ * \param entry Address entry field.
+ */
+void address_completion_unregister_entry(GtkEntry *entry)
+{
+ GtkObject *entry_obj;
+
+ g_return_if_fail(entry != NULL);
+ g_return_if_fail(GTK_IS_ENTRY(entry));
+
+ entry_obj = gtk_object_get_data(GTK_OBJECT(entry), ENTRY_DATA_TAB_HOOK);
+ g_return_if_fail(entry_obj);
+ g_return_if_fail(entry_obj == GTK_OBJECT(entry));
+
+ /* has the hooked property? */
+ gtk_object_set_data(GTK_OBJECT(entry), ENTRY_DATA_TAB_HOOK, NULL);
+
+ /* remove the hook */
+ gtk_signal_disconnect_by_func(GTK_OBJECT(entry),
+ GTK_SIGNAL_FUNC(address_completion_entry_key_pressed),
+ COMPLETION_UNIQUE_DATA);
+}
+
+/**
+ * End address completion. Should be called when main window with address
+ * completion entries terminates. NOTE: this function assumes that it is
+ * called upon destruction of the window.
+ * \param mainwindow Main window.
+ */
+void address_completion_end(GtkWidget *mainwindow)
+{
+ /* if address_completion_end() is really called on closing the window,
+ * we don't need to unregister the set_focus_cb */
+ end_address_completion();
+}
+/* if focus changes to another entry, then clear completion cache */
+static void address_completion_mainwindow_set_focus(GtkWindow *window,
+ GtkWidget *widget,
+ gpointer data)
+{
+ if (widget)
+ clear_completion_cache();
}
/**
gpointer data)
{
if (ev->keyval == GDK_Tab) {
- if (address_completion_complete_address_in_entry(entry)) {
+ addrcompl_clear_queue();
+
+ if( address_completion_complete_address_in_entry( entry, TRUE ) ) {
/* route a void character to the default handler */
/* this is a dirty hack; we're actually changing a key
* reported by the system. */
gtk_signal_emit_stop_by_name(GTK_OBJECT(entry),
"key_press_event");
- /* printf( "entry_key_pressed::create window\n" ); */
- address_completion_create_completion_window( entry );
- /* printf( "entry_key_pressed::create window...done\n" ); */
+ /* Create window */
+ address_completion_create_completion_window(entry);
+
+ /* Start remote queries */
addrcompl_start_search();
}
- }
+ else {
+ /* old behaviour */
+ }
+ } else if (ev->keyval == GDK_Shift_L
+ || ev->keyval == GDK_Shift_R
+ || ev->keyval == GDK_Control_L
+ || ev->keyval == GDK_Control_R
+ || ev->keyval == GDK_Caps_Lock
+ || ev->keyval == GDK_Shift_Lock
+ || ev->keyval == GDK_Meta_L
+ || ev->keyval == GDK_Meta_R
+ || ev->keyval == GDK_Alt_L
+ || ev->keyval == GDK_Alt_R) {
+ /* these buttons should not clear the cache... */
+ } else
+ clear_completion_cache();
+
return TRUE;
}
-
/**
* Initialize search term for address completion.
* \param entry Address entry field.
*/
-static gboolean address_completion_complete_address_in_entry( GtkEntry *entry )
+static gboolean address_completion_complete_address_in_entry(GtkEntry *entry,
+ gboolean next)
{
- gint cursor_pos;
- gchar *searchTerm;
+ gint ncount, cursor_pos;
+ gchar *searchTerm, *new = NULL;
g_return_val_if_fail(entry != NULL, FALSE);
/* get an address component from the cursor */
searchTerm = get_address_from_edit( entry, &cursor_pos );
- if (! searchTerm ) return FALSE;
+ if( ! searchTerm ) return FALSE;
+ /* printf( "search for :::%s:::\n", searchTerm ); */
/* Clear any existing search */
if( _compWindow_->searchTerm ) {
g_free( _compWindow_->searchTerm );
}
+ _compWindow_->searchTerm = g_strdup( searchTerm );
+
+ /* Perform search on local completion index */
+ ncount = complete_address( searchTerm );
+ if( 0 < ncount ) {
+ new = get_next_complete_address();
+ g_free( new );
+ }
- /* Replace with new search term */
- _compWindow_->searchTerm = searchTerm;
+ /* Make sure that drop-down appears uniform! */
+ if( ncount == 0 ) {
+ addrcompl_add_queue( g_strdup( searchTerm ) );
+ }
+ g_free( searchTerm );
return TRUE;
}
GtkRequisition r;
GtkWidget *window;
GtkWidget *entry = GTK_WIDGET(entry_);
- gchar *searchTerm;
/* Create new window and list */
window = gtk_window_new(GTK_WINDOW_POPUP);
/* this gets rid of the irritating focus rectangle that doesn't
* follow the selection */
GTK_WIDGET_UNSET_FLAGS(clist, GTK_CAN_FOCUS);
-
- /* Add first entry into address list */
- searchTerm = g_strdup( _compWindow_->searchTerm );
- addrcompl_add_entry( _compWindow_, searchTerm );
- gtk_clist_select_row(GTK_CLIST(clist), 0, 0);
-
- g_free( searchTerm );
}
/**
/* User selected address by releasing the mouse in drop-down list*/
completion_window_apply_selection( clist, entry );
+ clear_completion_cache();
addrcompl_destroy_window( _compWindow_ );
}
static gboolean completion_window_button_press(GtkWidget *widget,
GdkEventButton *event,
CompletionWindow *compWin )
-
{
GtkWidget *event_widget, *entry;
gchar *searchTerm;
replace_address_in_edit(GTK_ENTRY(entry), searchTerm, cursor_pos);
}
+ clear_completion_cache();
addrcompl_destroy_window( _compWindow_ );
return TRUE;
gchar *searchTerm;
gint cursor_pos;
GtkWidget *clist;
+ GtkWidget *parent;
g_return_val_if_fail(compWin != NULL, FALSE);
return FALSE;
}
+#if 0
/* also make tab / shift tab go to next previous completion entry. we're
* changing the key value */
if (event->keyval == GDK_Tab || event->keyval == GDK_ISO_Left_Tab) {
event->keyval == GDK_Down ? TRUE : FALSE);
return FALSE;
}
+#endif
+
+ /* make tab move to next field */
+ if( event->keyval == GDK_Tab ) {
+ /* Reference to parent */
+ parent = GTK_WIDGET(entry)->parent;
+
+ /* Discard the window */
+ clear_completion_cache();
+ addrcompl_destroy_window( _compWindow_ );
+
+ /* Move focus to next widget */
+ if( parent ) {
+ gtk_container_focus( GTK_CONTAINER(parent), GTK_DIR_TAB_FORWARD );
+ }
+ return FALSE;
+ }
+
+ /* make backtab move to previous field */
+ if( event->keyval == GDK_ISO_Left_Tab ) {
+ /* Reference to parent */
+ parent = GTK_WIDGET(entry)->parent;
+
+ /* Discard the window */
+ clear_completion_cache();
+ addrcompl_destroy_window( _compWindow_ );
+
+ /* Move focus to previous widget */
+ if( parent ) {
+ gtk_container_focus( GTK_CONTAINER(parent), GTK_DIR_TAB_BACKWARD );
+ }
+ return FALSE;
+ }
/* look for presses that accept the selection */
if (event->keyval == GDK_Return || event->keyval == GDK_space) {
GTK_CLIST(clist), GTK_ENTRY(entry) );
/* Discard the window */
+ clear_completion_cache();
addrcompl_destroy_window( _compWindow_ );
return FALSE;
}
gtk_widget_event(entry, (GdkEvent *)&tmp_event);
/* and close the completion window */
+ clear_completion_cache();
addrcompl_destroy_window( _compWindow_ );
return TRUE;
* Publically accessible functions.
* ============================================================================
*/
+
/**
* Setup completion object.
*/
/* printf( "addrcompl_teardown...done\n" ); */
}
-/**
- * Start address completion operation.
- */
-gint start_address_completion(void)
-{
- if( ! _compWindow_ ) {
- addrcompl_initialize();
- }
- addressbook_read_all();
- return 0;
-}
-
-/**
- * Terminate addess completion.
- */
-gint end_address_completion(void)
-{
- return 0;
-}
-
-/**
- * Start address completion. Should be called when creating the main window
- * containing address completion entries. This originally cleared the cache.
- * Function no longer required?
- */
-void address_completion_start(GtkWidget *mainwindow)
-{
- start_address_completion();
-}
-
-/**
- * Need unique data to make unregistering signal handler possible for the auto
- * completed entry.
- */
-#define COMPLETION_UNIQUE_DATA (GINT_TO_POINTER(0xfeefaa))
-
-/**
- * Register specified entry widget for address completion.
- * \param entry Address entry field.
- */
-void address_completion_register_entry(GtkEntry *entry)
-{
- g_return_if_fail(entry != NULL);
- g_return_if_fail(GTK_IS_ENTRY(entry));
-
- /* add hooked property */
- gtk_object_set_data(GTK_OBJECT(entry), ENTRY_DATA_TAB_HOOK, entry);
-
- /* add keypress event */
- gtk_signal_connect_full(GTK_OBJECT(entry), "key_press_event",
- GTK_SIGNAL_FUNC(address_completion_entry_key_pressed),
- NULL,
- COMPLETION_UNIQUE_DATA,
- NULL,
- 0,
- 0); /* magic */
-}
-
-/**
- * Unregister specified entry widget from address completion operations.
- * \param entry Address entry field.
- */
-void address_completion_unregister_entry(GtkEntry *entry)
-{
- GtkObject *entry_obj;
-
- g_return_if_fail(entry != NULL);
- g_return_if_fail(GTK_IS_ENTRY(entry));
-
- entry_obj = gtk_object_get_data(GTK_OBJECT(entry), ENTRY_DATA_TAB_HOOK);
- g_return_if_fail(entry_obj);
- g_return_if_fail(entry_obj == GTK_OBJECT(entry));
-
- /* has the hooked property? */
- gtk_object_set_data(GTK_OBJECT(entry), ENTRY_DATA_TAB_HOOK, NULL);
-
- /* remove the hook */
- gtk_signal_disconnect_by_func(GTK_OBJECT(entry),
- GTK_SIGNAL_FUNC(address_completion_entry_key_pressed),
- COMPLETION_UNIQUE_DATA);
-}
-
-/**
- * End address completion. Should be called when main window with address
- * completion entries terminates. NOTE: this function assumes that it is
- * called upon destruction of the window.
- */
-void address_completion_end(GtkWidget *mainwindow)
-{
- /* if address_completion_end() is really called on closing the window,
- * we don't need to unregister the set_focus_cb */
- end_address_completion();
-}
-
/*
* End of Source.
*/
projects / claws.git / blobdiff