gfgit/claws-mail
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity
claws-mail/src/gtk/quicksearch.c
Tristan Chabredier a8f3faa1f3 2006-01-19 [wwp] 1.9.100cvs170 
* src/gtk/quicksearch.c
	* src/compose.c
		force text color to black when yellow background is set
2006-01-19 09:12:14 +00:00

902 lines
26 KiB
C
Raw Blame History

/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 2004 Hiroyuki Yamamoto & 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
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <glib.h>
#include <glib/gi18n.h>
#include <ctype.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include "utils.h"
#include "menu.h"
#include "prefs_common.h"
#include "description_window.h"
#include "matcher.h"
#include "matcher_parser.h"
#include "quicksearch.h"
#include "folderview.h"
#include "folder.h"
#include "prefs_matcher.h"
struct _QuickSearch
{
GtkWidget *hbox_search;
GtkWidget *search_type;
GtkWidget *search_type_opt;
GtkWidget *search_string_entry;
GtkWidget *search_condition_expression;
GtkWidget *search_description;
GtkWidget *clear_search;
gboolean active;
gchar *search_string;
MatcherList *matcher_list;
QuickSearchExecuteCallback callback;
gpointer callback_data;
gboolean running;
gboolean has_focus;
FolderItem *root_folder_item;
};
static void quicksearch_set_running(QuickSearch *quicksearch, gboolean run);
static void quicksearch_set_active(QuickSearch *quicksearch, gboolean active);
static void quicksearch_reset_folder_items(QuickSearch *quicksearch, FolderItem *folder_item);
static void prepare_matcher(QuickSearch *quicksearch)
{
const gchar *search_string = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry));
if (quicksearch->matcher_list != NULL) {
matcherlist_free(quicksearch->matcher_list);
quicksearch->matcher_list = NULL;
}
if (search_string == NULL || search_string[0] == '\0') {
quicksearch_set_active(quicksearch, FALSE);
return;
}
if (prefs_common.summary_quicksearch_type == QUICK_SEARCH_EXTENDED) {
char *newstr = NULL;
newstr = expand_search_string(search_string);
if (newstr && newstr[0] != '\0') {
quicksearch->matcher_list = matcher_parser_get_cond(newstr);
g_free(newstr);
} else {
quicksearch->matcher_list = NULL;
quicksearch_set_active(quicksearch, FALSE);
return;
}
} else {
if (quicksearch->search_string != NULL)
g_free(quicksearch->search_string);
quicksearch->search_string = g_strdup(search_string);
}
quicksearch_set_active(quicksearch, TRUE);
}
static void update_extended_buttons (QuickSearch *quicksearch)
{
GtkWidget *expr_btn = quicksearch->search_condition_expression;
GtkWidget *ext_btn = quicksearch->search_description;
g_return_if_fail(expr_btn != NULL);
g_return_if_fail(ext_btn != NULL);
if (prefs_common.summary_quicksearch_type == QUICK_SEARCH_EXTENDED) {
gtk_widget_show(expr_btn);
gtk_widget_show(ext_btn);
} else {
gtk_widget_hide(expr_btn);
gtk_widget_hide(ext_btn);
}
}
static gboolean searchbar_focus_evt(GtkWidget *widget, GdkEventFocus *event,
QuickSearch *quicksearch)
{
quicksearch->has_focus = (event && event->in);
return FALSE;
}
gboolean quicksearch_has_focus(QuickSearch *quicksearch)
{
return quicksearch->has_focus;
}
static void searchbar_run(QuickSearch *quicksearch)
{
const gchar *search_string = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry));
if (search_string && strlen(search_string) != 0) {
prefs_common.summary_quicksearch_history =
add_history(prefs_common.summary_quicksearch_history,
search_string);
gtk_combo_set_popdown_strings(GTK_COMBO(quicksearch->search_string_entry),
prefs_common.summary_quicksearch_history);
}
prepare_matcher(quicksearch);
quicksearch_set_running(quicksearch, TRUE);
if (quicksearch->callback != NULL)
quicksearch->callback(quicksearch, quicksearch->callback_data);
quicksearch_set_running(quicksearch, FALSE);
}
static gboolean searchbar_pressed(GtkWidget *widget, GdkEventKey *event,
QuickSearch *quicksearch)
{
if (event != NULL && event->keyval == GDK_Escape) {
quicksearch_set(quicksearch, prefs_common.summary_quicksearch_type, "");
return TRUE;
}
if (event != NULL && event->keyval == GDK_Return) {
/* add expression to history list and exec quicksearch */
searchbar_run(quicksearch);
g_signal_stop_emission_by_name(G_OBJECT(widget), "key_press_event");
return TRUE;
}
return FALSE;
}
static gboolean searchtype_changed(GtkMenuItem *widget, gpointer data)
{
QuickSearch *quicksearch = (QuickSearch *)data;
prefs_common.summary_quicksearch_type = GPOINTER_TO_INT(g_object_get_data(
G_OBJECT(GTK_MENU_ITEM(gtk_menu_get_active(
GTK_MENU(quicksearch->search_type)))), MENU_VAL_ID));
/* Show extended search description button, only when Extended is selected */
update_extended_buttons(quicksearch);
prepare_matcher(quicksearch);
quicksearch_set_running(quicksearch, TRUE);
if (quicksearch->callback != NULL)
quicksearch->callback(quicksearch, quicksearch->callback_data);
quicksearch_set_running(quicksearch, FALSE);
return TRUE;
}
static gboolean searchtype_recursive_changed(GtkMenuItem *widget, gpointer data)
{
QuickSearch *quicksearch = (QuickSearch *)data;
gboolean checked = gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget));
prefs_common.summary_quicksearch_recurse = checked;
/* reselect the search type */
gtk_option_menu_set_history(GTK_OPTION_MENU(quicksearch->search_type_opt),
prefs_common.summary_quicksearch_type);
prepare_matcher(quicksearch);
quicksearch_set_running(quicksearch, TRUE);
if (quicksearch->callback != NULL)
quicksearch->callback(quicksearch, quicksearch->callback_data);
quicksearch_set_running(quicksearch, FALSE);
return TRUE;
}
static gboolean searchtype_sticky_changed(GtkMenuItem *widget, gpointer data)
{
QuickSearch *quicksearch = (QuickSearch *)data;
gboolean checked = gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget));
prefs_common.summary_quicksearch_sticky = checked;
/* reselect the search type */
gtk_option_menu_set_history(GTK_OPTION_MENU(quicksearch->search_type_opt),
prefs_common.summary_quicksearch_type);
return TRUE;
}
/*
* Strings describing how to use Extended Search
*
* When adding new lines, remember to put 2 strings for each line
*/
static gchar *search_descr_strings[] = {
"a", N_("all messages"),
"ag #", N_("messages whose age is greater than #"),
"al #", N_("messages whose age is less than #"),
"b S", N_("messages which contain S in the message body"),
"B S", N_("messages which contain S in the whole message"),
"c S", N_("messages carbon-copied to S"),
"C S", N_("message is either to: or cc: to S"),
"D", N_("deleted messages"), /** how I can filter deleted messages **/
"e S", N_("messages which contain S in the Sender field"),
"E S", N_("true if execute \"S\" succeeds"),
"f S", N_("messages originating from user S"),
"F", N_("forwarded messages"),
"h S", N_("messages which contain header S"),
"i S", N_("messages which contain S in Message-ID header"),
"I S", N_("messages which contain S in inreplyto header"),
"L", N_("locked messages"),
"n S", N_("messages which are in newsgroup S"),
"N", N_("new messages"),
"O", N_("old messages"),
"p", N_("incomplete messages (not entirely downloaded)"),
"r", N_("messages which have been replied to"),
"R", N_("read messages"),
"s S", N_("messages which contain S in subject"),
"se #", N_("messages whose score is equal to #"),
"sg #", N_("messages whose score is greater than #"),
"sl #", N_("messages whose score is lower than #"),
"Se #", N_("messages whose size is equal to #"),
"Sg #", N_("messages whose size is greater than #"),
"Ss #", N_("messages whose size is smaller than #"),
"t S", N_("messages which have been sent to S"),
"T", N_("marked messages"),
"U", N_("unread messages"),
"x S", N_("messages which contain S in References header"),
"X cmd", N_("messages returning 0 when passed to command"),
"y S", N_("messages which contain S in X-Label header"),
"", "" ,
"&amp;", N_("logical AND operator"),
"|", N_("logical OR operator"),
"! or ~", N_("logical NOT operator"),
"%", N_("case sensitive search"),
"", "" ,
" ", N_("all filtering expressions are allowed"),
NULL, NULL
};
static DescriptionWindow search_descr = {
NULL,
NULL,
2,
N_("Extended Search"),
N_("Extended Search allows the user to define criteria that messages must "
"have in order to match and be displayed in the message list.\n\n"
"The following symbols can be used:"),
search_descr_strings
};
static void search_description_cb(GtkWidget *widget)
{
description_window_create(&search_descr);
};
static gboolean clear_search_cb(GtkMenuItem *widget, gpointer data)
{
QuickSearch *quicksearch = (QuickSearch *)data;
quicksearch_set(quicksearch, prefs_common.summary_quicksearch_type, "");
return TRUE;
};
static void search_condition_expr_done(MatcherList * matchers)
{
gchar *str;
g_return_if_fail(
mainwindow_get_mainwindow()->summaryview->quicksearch != NULL);
if (matchers == NULL)
return;
str = matcherlist_to_string(matchers);
if (str != NULL) {
quicksearch_set(mainwindow_get_mainwindow()->summaryview->quicksearch,
prefs_common.summary_quicksearch_type, str);
g_free(str);
/* add expression to history list and exec quicksearch */
searchbar_run(mainwindow_get_mainwindow()->summaryview->quicksearch);
}
}
static gboolean search_condition_expr(GtkMenuItem *widget, gpointer data)
{
const gchar * cond_str;
MatcherList * matchers = NULL;
g_return_val_if_fail(
mainwindow_get_mainwindow()->summaryview->quicksearch != NULL,
FALSE);
/* re-use it the current quicksearch value if it's a condition expression,
otherwise ignore it silently */
cond_str = gtk_entry_get_text(
GTK_ENTRY(GTK_COMBO(mainwindow_get_mainwindow()->summaryview->quicksearch->
search_string_entry)->entry));
if (*cond_str != '\0') {
matchers = matcher_parser_get_cond((gchar*)cond_str);
}
prefs_matcher_open(matchers, search_condition_expr_done);
if (matchers != NULL)
matcherlist_free(matchers);
return TRUE;
};
QuickSearch *quicksearch_new()
{
QuickSearch *quicksearch;
GtkWidget *hbox_search;
GtkWidget *search_type_opt;
GtkWidget *search_type;
GtkWidget *search_string_entry;
GtkWidget *search_hbox;
GtkWidget *search_description;
GtkWidget *clear_search;
GtkWidget *search_condition_expression;
GtkWidget *menuitem;
GtkTooltips *search_cond_expr_tip;
quicksearch = g_new0(QuickSearch, 1);
/* quick search */
hbox_search = gtk_hbox_new(FALSE, 0);
search_type_opt = gtk_option_menu_new();
gtk_widget_show(search_type_opt);
gtk_box_pack_start(GTK_BOX(hbox_search), search_type_opt, FALSE, FALSE, 0);
search_type = gtk_menu_new();
MENUITEM_ADD (search_type, menuitem, _("Subject"), QUICK_SEARCH_SUBJECT);
g_signal_connect(G_OBJECT(menuitem), "activate",
G_CALLBACK(searchtype_changed),
quicksearch);
MENUITEM_ADD (search_type, menuitem, _("From"), QUICK_SEARCH_FROM);
g_signal_connect(G_OBJECT(menuitem), "activate",
G_CALLBACK(searchtype_changed),
quicksearch);
MENUITEM_ADD (search_type, menuitem, _("To"), QUICK_SEARCH_TO);
g_signal_connect(G_OBJECT(menuitem), "activate",
G_CALLBACK(searchtype_changed),
quicksearch);
MENUITEM_ADD (search_type, menuitem, _("Extended"), QUICK_SEARCH_EXTENDED);
g_signal_connect(G_OBJECT(menuitem), "activate",
G_CALLBACK(searchtype_changed),
quicksearch);
gtk_menu_shell_append(GTK_MENU_SHELL(search_type), gtk_separator_menu_item_new());
menuitem = gtk_check_menu_item_new_with_label(_("Recursive"));
gtk_menu_shell_append(GTK_MENU_SHELL(search_type), menuitem);
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
prefs_common.summary_quicksearch_recurse);
g_signal_connect(G_OBJECT(menuitem), "activate",
G_CALLBACK(searchtype_recursive_changed),
quicksearch);
menuitem = gtk_check_menu_item_new_with_label(_("Sticky"));
gtk_menu_shell_append(GTK_MENU_SHELL(search_type), menuitem);
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
prefs_common.summary_quicksearch_sticky);
g_signal_connect(G_OBJECT(menuitem), "activate",
G_CALLBACK(searchtype_sticky_changed),
quicksearch);
gtk_option_menu_set_menu(GTK_OPTION_MENU(search_type_opt), search_type);
gtk_option_menu_set_history(GTK_OPTION_MENU(search_type_opt), prefs_common.summary_quicksearch_type);
gtk_widget_show(search_type);
search_string_entry = gtk_combo_new();
gtk_box_pack_start(GTK_BOX(hbox_search), search_string_entry, FALSE, FALSE, 2);
gtk_combo_set_value_in_list(GTK_COMBO(search_string_entry), FALSE, TRUE);
gtk_combo_set_case_sensitive(GTK_COMBO(search_string_entry), TRUE);
if (prefs_common.summary_quicksearch_history)
gtk_combo_set_popdown_strings(GTK_COMBO(search_string_entry),
prefs_common.summary_quicksearch_history);
gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(search_string_entry)->entry), "");
gtk_widget_show(search_string_entry);
search_hbox = gtk_hbox_new(FALSE, 5);
clear_search = gtk_button_new_with_label(_(" Clear "));
gtk_box_pack_start(GTK_BOX(search_hbox), clear_search,
FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(clear_search), "clicked",
G_CALLBACK(clear_search_cb), quicksearch);
gtk_widget_show(clear_search);
search_condition_expression = gtk_button_new_with_label (_(" ... "));
gtk_box_pack_start(GTK_BOX(search_hbox), search_condition_expression,
FALSE, FALSE, 0);
g_signal_connect(G_OBJECT (search_condition_expression), "clicked",
G_CALLBACK(search_condition_expr),
quicksearch);
search_cond_expr_tip = gtk_tooltips_new();
gtk_tooltips_set_tip(GTK_TOOLTIPS(search_cond_expr_tip),
search_condition_expression,
_("Quick search: edit filtering condition"), NULL);
gtk_widget_show(search_condition_expression);
search_description = gtk_button_new_with_label(_(" Extended Symbols... "));
gtk_box_pack_start(GTK_BOX(search_hbox), search_description,
FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(search_description), "clicked",
G_CALLBACK(search_description_cb), NULL);
gtk_widget_show(search_description);
gtk_box_pack_start(GTK_BOX(hbox_search), search_hbox, FALSE, FALSE, 2);
gtk_widget_show(search_hbox);
g_signal_connect(G_OBJECT(GTK_COMBO(search_string_entry)->entry),
"key_press_event",
G_CALLBACK(searchbar_pressed),
quicksearch);
g_signal_connect(G_OBJECT(GTK_COMBO(search_string_entry)->entry),
"focus_in_event",
G_CALLBACK(searchbar_focus_evt),
quicksearch);
g_signal_connect(G_OBJECT(GTK_COMBO(search_string_entry)->entry),
"focus_out_event",
G_CALLBACK(searchbar_focus_evt),
quicksearch);
quicksearch->hbox_search = hbox_search;
quicksearch->search_type = search_type;
quicksearch->search_type_opt = search_type_opt;
quicksearch->search_string_entry = search_string_entry;
quicksearch->search_condition_expression = search_condition_expression;
quicksearch->search_description = search_description;
quicksearch->matcher_list = NULL;
quicksearch->active = FALSE;
quicksearch->running = FALSE;
quicksearch->clear_search = clear_search;
update_extended_buttons(quicksearch);
return quicksearch;
}
GtkWidget *quicksearch_get_widget(QuickSearch *quicksearch)
{
return quicksearch->hbox_search;
}
void quicksearch_show(QuickSearch *quicksearch)
{
prepare_matcher(quicksearch);
gtk_widget_show(quicksearch->hbox_search);
update_extended_buttons(quicksearch);
gtk_widget_grab_focus(
GTK_WIDGET(GTK_COMBO(quicksearch->search_string_entry)->entry));
}
void quicksearch_hide(QuickSearch *quicksearch)
{
quicksearch_set(quicksearch, prefs_common.summary_quicksearch_type, "");
quicksearch_set_active(quicksearch, FALSE);
gtk_widget_hide(quicksearch->hbox_search);
}
void quicksearch_set(QuickSearch *quicksearch, QuickSearchType type,
const gchar *matchstring)
{
gtk_option_menu_set_history(GTK_OPTION_MENU(quicksearch->search_type_opt),
type);
gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry),
matchstring);
prefs_common.summary_quicksearch_type = type;
prepare_matcher(quicksearch);
quicksearch_set_running(quicksearch, TRUE);
if (quicksearch->callback != NULL)
quicksearch->callback(quicksearch, quicksearch->callback_data);
quicksearch_set_running(quicksearch, FALSE);
}
gboolean quicksearch_is_active(QuickSearch *quicksearch)
{
return quicksearch->active;
}
static void quicksearch_set_active(QuickSearch *quicksearch, gboolean active)
{
static GdkColor yellow;
static GdkColor black;
static gboolean yellow_initialised = FALSE;
if (!yellow_initialised) {
gdk_color_parse("#f5f6be", &yellow);
gdk_color_parse("#000000", &black);
yellow_initialised = gdk_colormap_alloc_color(
gdk_colormap_get_system(), &yellow, FALSE, TRUE);
yellow_initialised &= gdk_colormap_alloc_color(
gdk_colormap_get_system(), &black, FALSE, TRUE);
}
quicksearch->active = active;
if (active) {
gtk_widget_set_sensitive(quicksearch->clear_search, TRUE);
if (yellow_initialised)
gtk_widget_modify_base(
GTK_COMBO(quicksearch->search_string_entry)->entry,
GTK_STATE_NORMAL, &yellow);
gtk_widget_modify_text(
GTK_COMBO(quicksearch->search_string_entry)->entry,
GTK_STATE_NORMAL, &black);
} else {
gtk_widget_set_sensitive(quicksearch->clear_search, FALSE);
if (yellow_initialised)
gtk_widget_modify_base(
GTK_COMBO(quicksearch->search_string_entry)->entry,
GTK_STATE_NORMAL, NULL);
gtk_widget_modify_text(
GTK_COMBO(quicksearch->search_string_entry)->entry,
GTK_STATE_NORMAL, NULL);
}
if (!active) {
quicksearch_reset_cur_folder_item(quicksearch);
}
}
void quicksearch_set_execute_callback(QuickSearch *quicksearch,
QuickSearchExecuteCallback callback,
gpointer data)
{
quicksearch->callback = callback;
quicksearch->callback_data = data;
}
gboolean quicksearch_match(QuickSearch *quicksearch, MsgInfo *msginfo)
{
gchar *searched_header = NULL;
if (!quicksearch->active)
return TRUE;
switch (prefs_common.summary_quicksearch_type) {
case QUICK_SEARCH_SUBJECT:
searched_header = msginfo->subject;
break;
case QUICK_SEARCH_FROM:
searched_header = msginfo->from;
break;
case QUICK_SEARCH_TO:
searched_header = msginfo->to;
break;
case QUICK_SEARCH_EXTENDED:
break;
default:
debug_print("unknown search type (%d)\n", prefs_common.summary_quicksearch_type);
break;
}
if (prefs_common.summary_quicksearch_type != QUICK_SEARCH_EXTENDED &&
quicksearch->search_string &&
searched_header && strcasestr(searched_header, quicksearch->search_string) != NULL)
return TRUE;
else if ((quicksearch->matcher_list != NULL) &&
matcherlist_match(quicksearch->matcher_list, msginfo))
return TRUE;
return FALSE;
}
/* allow Mutt-like patterns in quick search */
gchar *expand_search_string(const gchar *search_string)
{
int i = 0;
gchar term_char, save_char;
gchar *cmd_start, *cmd_end;
GString *matcherstr;
gchar *returnstr = NULL;
gchar *copy_str;
gboolean casesens, dontmatch;
/* list of allowed pattern abbreviations */
struct {
gchar *abbreviated; /* abbreviation */
gchar *command; /* actual matcher command */
gint numparams; /* number of params for cmd */
gboolean qualifier; /* do we append regexpcase */
gboolean quotes; /* do we need quotes */
}
cmds[] = {
{ "a", "all", 0, FALSE, FALSE },
{ "ag", "age_greater", 1, FALSE, FALSE },
{ "al", "age_lower", 1, FALSE, FALSE },
{ "b", "body_part", 1, TRUE, TRUE },
{ "B", "message", 1, TRUE, TRUE },
{ "c", "cc", 1, TRUE, TRUE },
{ "C", "to_or_cc", 1, TRUE, TRUE },
{ "D", "deleted", 0, FALSE, FALSE },
{ "e", "header \"Sender\"", 1, TRUE, TRUE },
{ "E", "execute", 1, FALSE, TRUE },
{ "f", "from", 1, TRUE, TRUE },
{ "F", "forwarded", 0, FALSE, FALSE },
{ "h", "headers_part", 1, TRUE, TRUE },
{ "i", "header \"Message-ID\"", 1, TRUE, TRUE },
{ "I", "inreplyto", 1, TRUE, TRUE },
{ "L", "locked", 0, FALSE, FALSE },
{ "n", "newsgroups", 1, TRUE, TRUE },
{ "N", "new", 0, FALSE, FALSE },
{ "O", "~new", 0, FALSE, FALSE },
{ "r", "replied", 0, FALSE, FALSE },
{ "R", "~unread", 0, FALSE, FALSE },
{ "s", "subject", 1, TRUE, TRUE },
{ "se", "score_equal", 1, FALSE, FALSE },
{ "sg", "score_greater", 1, FALSE, FALSE },
{ "sl", "score_lower", 1, FALSE, FALSE },
{ "Se", "size_equal", 1, FALSE, FALSE },
{ "Sg", "size_greater", 1, FALSE, FALSE },
{ "Ss", "size_smaller", 1, FALSE, FALSE },
{ "t", "to", 1, TRUE, TRUE },
{ "T", "marked", 0, FALSE, FALSE },
{ "U", "unread", 0, FALSE, FALSE },
{ "x", "header \"References\"", 1, TRUE, TRUE },
{ "X", "test", 1, FALSE, FALSE },
{ "y", "header \"X-Label\"", 1, TRUE, TRUE },
{ "&", "&", 0, FALSE, FALSE },
{ "|", "|", 0, FALSE, FALSE },
{ "p", "partial", 0, FALSE, FALSE },
{ NULL, NULL, 0, FALSE, FALSE }
};
if (search_string == NULL)
return NULL;
copy_str = g_strdup(search_string);
matcherstr = g_string_sized_new(16);
cmd_start = copy_str;
while (cmd_start && *cmd_start) {
/* skip all white spaces */
while (*cmd_start && isspace((guchar)*cmd_start))
cmd_start++;
cmd_end = cmd_start;
/* extract a command */
while (*cmd_end && !isspace((guchar)*cmd_end))
cmd_end++;
/* save character */
save_char = *cmd_end;
*cmd_end = '\0';
dontmatch = FALSE;
casesens = FALSE;
/* ~ and ! mean logical NOT */
if (*cmd_start == '~' || *cmd_start == '!')
{
dontmatch = TRUE;
cmd_start++;
}
/* % means case sensitive match */
if (*cmd_start == '%')
{
casesens = TRUE;
cmd_start++;
}
/* find matching abbreviation */
for (i = 0; cmds[i].command; i++) {
if (!strcmp(cmd_start, cmds[i].abbreviated)) {
/* restore character */
*cmd_end = save_char;
/* copy command */
if (matcherstr->len > 0) {
g_string_append(matcherstr, " ");
}
if (dontmatch)
g_string_append(matcherstr, "~");
g_string_append(matcherstr, cmds[i].command);
g_string_append(matcherstr, " ");
/* stop if no params required */
if (cmds[i].numparams == 0)
break;
/* extract a parameter, allow quotes */
while (*cmd_end && isspace((guchar)*cmd_end))
cmd_end++;
cmd_start = cmd_end;
if (*cmd_start == '"') {
term_char = '"';
cmd_end++;
}
else
term_char = ' ';
/* extract actual parameter */
while ((*cmd_end) && (*cmd_end != term_char))
cmd_end++;
if (*cmd_end == '"')
cmd_end++;
save_char = *cmd_end;
*cmd_end = '\0';
if (cmds[i].qualifier) {
if (casesens)
g_string_append(matcherstr, "regexp ");
else
g_string_append(matcherstr, "regexpcase ");
}
/* do we need to add quotes ? */
if (cmds[i].quotes && term_char != '"')
g_string_append(matcherstr, "\"");
/* copy actual parameter */
g_string_append(matcherstr, cmd_start);
/* do we need to add quotes ? */
if (cmds[i].quotes && term_char != '"')
g_string_append(matcherstr, "\"");
/* restore original character */
*cmd_end = save_char;
break;
}
}
if (*cmd_end)
cmd_end++;
cmd_start = cmd_end;
}
g_free(copy_str);
/* return search string if no match is found to allow
all available filtering expressions in quicksearch */
if (matcherstr->len > 0) returnstr = matcherstr->str;
else returnstr = g_strdup(search_string);
g_string_free(matcherstr, FALSE);
return returnstr;
}
static void quicksearch_set_running(QuickSearch *quicksearch, gboolean run)
{
quicksearch->running = run;
}
gboolean quicksearch_is_running(QuickSearch *quicksearch)
{
return quicksearch->running;
}
void quicksearch_pass_key(QuickSearch *quicksearch, guint val, GdkModifierType mod)
{
GtkEntry *entry = GTK_ENTRY(GTK_COMBO(quicksearch->search_string_entry)->entry);
gint curpos = gtk_editable_get_position(GTK_EDITABLE(entry));
char *str = g_strdup(gtk_entry_get_text(entry));
char *begin = str;
char *end = NULL;
char *new = NULL;
if (mod == GDK_SHIFT_MASK)
val = toupper(val);
if (curpos < strlen(str)-1) {
end = g_strdup(str+curpos);
*(str+curpos) = '\0';
new = g_strdup_printf("%s%c%s", begin, val, end);
gtk_entry_set_text(entry, new);
g_free(end);
} else {
new = g_strdup_printf("%s%c", begin, val);
gtk_entry_set_text(entry, new);
}
g_free(str);
g_free(new);
gtk_editable_set_position(GTK_EDITABLE(entry), curpos+1);
}
static gboolean quicksearch_match_subfolder(QuickSearch *quicksearch,
FolderItem *src)
{
GSList *msglist = folder_item_get_msg_list(src);
GSList *cur;
gboolean result = FALSE;
for (cur = msglist; cur != NULL; cur = cur->next) {
MsgInfo *msg = (MsgInfo *)cur->data;
if (quicksearch_match(quicksearch, msg)) {
procmsg_msginfo_free(msg);
result = TRUE;
break;
}
procmsg_msginfo_free(msg);
}
g_slist_free(msglist);
return result;
}
void quicksearch_search_subfolders(QuickSearch *quicksearch,
FolderView *folderview,
FolderItem *folder_item)
{
FolderItem *cur = NULL;
GNode *node = folder_item->node->children;
if (!prefs_common.summary_quicksearch_recurse)
return;
for (; node != NULL; node = node->next) {
cur = FOLDER_ITEM(node->data);
if (quicksearch_match_subfolder(quicksearch, cur)) {
folderview_update_search_icon(cur, TRUE);
} else {
folderview_update_search_icon(cur, FALSE);
}
if (cur->node->children)
quicksearch_search_subfolders(quicksearch,
folderview,
cur);
}
quicksearch->root_folder_item = folder_item;
}
static void quicksearch_reset_folder_items(QuickSearch *quicksearch,
FolderItem *folder_item)
{
FolderItem *cur = NULL;
GNode *node = (folder_item && folder_item->node) ?
folder_item->node->children : NULL;
for (; node != NULL; node = node->next) {
cur = FOLDER_ITEM(node->data);
folderview_update_search_icon(cur, FALSE);
if (cur->node->children)
quicksearch_reset_folder_items(quicksearch,
cur);
}
}
void quicksearch_reset_cur_folder_item(QuickSearch *quicksearch)
{
if (quicksearch->root_folder_item)
quicksearch_reset_folder_items(quicksearch,
quicksearch->root_folder_item);
quicksearch->root_folder_item = NULL;
}
Reference in a new issue View git blame Copy permalink