claws-mail/src/summary_search.c
2001-06-30 11:40:01 +00:00

381 lines
11 KiB
C

/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 1999,2000 Hiroyuki Yamamoto
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "defs.h"
#include <glib.h>
#include <gdk/gdkkeysyms.h>
#include <gtk/gtkwidget.h>
#include <gtk/gtkwindow.h>
#include <gtk/gtkvbox.h>
#include <gtk/gtktable.h>
#include <gtk/gtklabel.h>
#include <gtk/gtkentry.h>
#include <gtk/gtkhbox.h>
#include <gtk/gtkcheckbutton.h>
#include <gtk/gtkhbbox.h>
#include <gtk/gtkbutton.h>
#include <gtk/gtkctree.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "intl.h"
#include "main.h"
#include "summary_search.h"
#include "summaryview.h"
#include "utils.h"
#include "gtkutils.h"
#include "manage_window.h"
#include "alertpanel.h"
static GtkWidget *window;
static GtkWidget *from_entry;
static GtkWidget *to_entry;
static GtkWidget *subject_entry;
static GtkWidget *case_checkbtn;
static GtkWidget *backward_checkbtn;
static GtkWidget *all_checkbtn;
static GtkWidget *search_btn;
static GtkWidget *clear_btn;
static GtkWidget *close_btn;
static void summary_search_create(SummaryView *summaryview);
static void summary_search_execute(GtkButton *button, gpointer data);
static void summary_search_clear(GtkButton *button, gpointer data);
static void from_activated(void);
static void to_activated(void);
static void subject_activated(void);
static void key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data);
void summary_search(SummaryView *summaryview)
{
if (!window)
summary_search_create(summaryview);
gtk_widget_grab_focus(search_btn);
gtk_widget_grab_focus(subject_entry);
gtk_widget_show(window);
}
void summary_search_cb(gpointer data, guint action, GtkWidget *widget)
{
MainWindow *mainwin = data;
summary_search(mainwin->summaryview);
}
static void summary_search_create(SummaryView *summaryview)
{
GtkWidget *vbox1;
GtkWidget *table1;
GtkWidget *from_label;
GtkWidget *to_label;
GtkWidget *subject_label;
GtkWidget *checkbtn_hbox;
GtkWidget *confirm_area;
window = gtk_window_new (GTK_WINDOW_DIALOG);
gtk_window_set_title (GTK_WINDOW (window), _("Search"));
gtk_widget_set_usize (window, 450, -1);
/*gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);*/
gtk_window_set_policy(GTK_WINDOW(window), FALSE, TRUE, TRUE);
gtk_container_set_border_width (GTK_CONTAINER (window), 8);
gtk_signal_connect(GTK_OBJECT(window), "delete_event",
GTK_SIGNAL_FUNC(gtk_widget_hide_on_delete), NULL);
gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
GTK_SIGNAL_FUNC(key_pressed), NULL);
gtk_signal_connect(GTK_OBJECT(window), "focus_in_event",
GTK_SIGNAL_FUNC(manage_window_focus_in), NULL);
gtk_signal_connect(GTK_OBJECT(window), "focus_out_event",
GTK_SIGNAL_FUNC(manage_window_focus_out), NULL);
vbox1 = gtk_vbox_new (FALSE, 0);
gtk_widget_show (vbox1);
gtk_container_add (GTK_CONTAINER (window), vbox1);
table1 = gtk_table_new (3, 3, FALSE);
gtk_widget_show (table1);
gtk_box_pack_start (GTK_BOX (vbox1), table1, TRUE, TRUE, 0);
gtk_container_set_border_width (GTK_CONTAINER (table1), 4);
gtk_table_set_row_spacings (GTK_TABLE (table1), 8);
gtk_table_set_col_spacings (GTK_TABLE (table1), 8);
from_entry = gtk_entry_new ();
gtk_widget_show (from_entry);
gtk_table_attach (GTK_TABLE (table1), from_entry, 1, 3, 0, 1,
GTK_EXPAND|GTK_FILL, 0, 0, 0);
gtk_signal_connect(GTK_OBJECT(from_entry), "activate",
GTK_SIGNAL_FUNC(from_activated), summaryview);
to_entry = gtk_entry_new ();
gtk_widget_show (to_entry);
gtk_table_attach (GTK_TABLE (table1), to_entry, 1, 3, 1, 2,
GTK_EXPAND|GTK_FILL, 0, 0, 0);
gtk_signal_connect(GTK_OBJECT(to_entry), "activate",
GTK_SIGNAL_FUNC(to_activated), summaryview);
subject_entry = gtk_entry_new ();
gtk_widget_show (subject_entry);
gtk_table_attach (GTK_TABLE (table1), subject_entry, 1, 3, 2, 3,
GTK_EXPAND|GTK_FILL, 0, 0, 0);
gtk_signal_connect(GTK_OBJECT(subject_entry), "activate",
GTK_SIGNAL_FUNC(subject_activated), summaryview);
from_label = gtk_label_new (_("From:"));
gtk_widget_show (from_label);
gtk_table_attach (GTK_TABLE (table1), from_label, 0, 1, 0, 1,
GTK_FILL, 0, 0, 0);
gtk_label_set_justify (GTK_LABEL (from_label), GTK_JUSTIFY_RIGHT);
gtk_misc_set_alignment (GTK_MISC (from_label), 1, 0.5);
to_label = gtk_label_new (_("To:"));
gtk_widget_show (to_label);
gtk_table_attach (GTK_TABLE (table1), to_label, 0, 1, 1, 2,
GTK_FILL, 0, 0, 0);
gtk_label_set_justify (GTK_LABEL (to_label), GTK_JUSTIFY_RIGHT);
gtk_misc_set_alignment (GTK_MISC (to_label), 1, 0.5);
subject_label = gtk_label_new (_("Subject:"));
gtk_widget_show (subject_label);
gtk_table_attach (GTK_TABLE (table1), subject_label, 0, 1, 2, 3,
GTK_FILL, 0, 0, 0);
gtk_label_set_justify (GTK_LABEL (subject_label), GTK_JUSTIFY_RIGHT);
gtk_misc_set_alignment (GTK_MISC (subject_label), 1, 0.5);
checkbtn_hbox = gtk_hbox_new (FALSE, 8);
gtk_widget_show (checkbtn_hbox);
gtk_box_pack_start (GTK_BOX (vbox1), checkbtn_hbox, TRUE, TRUE, 0);
gtk_container_set_border_width (GTK_CONTAINER (checkbtn_hbox), 8);
case_checkbtn = gtk_check_button_new_with_label (_("Case sensitive"));
gtk_widget_show (case_checkbtn);
gtk_box_pack_start (GTK_BOX (checkbtn_hbox), case_checkbtn,
FALSE, FALSE, 0);
backward_checkbtn =
gtk_check_button_new_with_label (_("Backward search"));
gtk_widget_show (backward_checkbtn);
gtk_box_pack_start (GTK_BOX (checkbtn_hbox), backward_checkbtn,
FALSE, FALSE, 0);
all_checkbtn =
gtk_check_button_new_with_label (_("Select all matched"));
gtk_widget_show (all_checkbtn);
gtk_box_pack_start (GTK_BOX (checkbtn_hbox), all_checkbtn,
FALSE, FALSE, 0);
gtkut_button_set_create(&confirm_area,
&search_btn, _("Search"),
&clear_btn, _("Clear"),
&close_btn, _("Close"));
gtk_widget_show (confirm_area);
gtk_box_pack_start (GTK_BOX (vbox1), confirm_area, FALSE, FALSE, 0);
gtk_widget_grab_default(search_btn);
gtk_signal_connect(GTK_OBJECT(search_btn), "clicked",
GTK_SIGNAL_FUNC(summary_search_execute),
summaryview);
gtk_signal_connect(GTK_OBJECT(clear_btn), "clicked",
GTK_SIGNAL_FUNC(summary_search_clear),
summaryview);
gtk_signal_connect_object(GTK_OBJECT(close_btn), "clicked",
GTK_SIGNAL_FUNC(gtk_widget_hide),
GTK_OBJECT(window));
}
#define STRDUP_MBSTOWCS(wcs, s) \
{ \
wcs = g_malloc((strlen(s) + 1) * sizeof(wchar_t)); \
mbstowcs(wcs, s, strlen(s) + 1); \
}
static void summary_search_execute(GtkButton *button, gpointer data)
{
SummaryView *summaryview = data;
GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
GtkCTreeNode *node;
MsgInfo *msginfo;
gboolean case_sens;
gboolean backward;
gboolean search_all;
gboolean all_searched = FALSE;
gboolean from_matched;
gboolean to_matched;
gboolean subj_matched;
wchar_t *wcs_hs, *fromwcs, *towcs, *subjwcs;
wchar_t *(* WCSFindFunc) (const wchar_t *haystack,
const wchar_t *needle);
case_sens = gtk_toggle_button_get_active
(GTK_TOGGLE_BUTTON(case_checkbtn));
backward = gtk_toggle_button_get_active
(GTK_TOGGLE_BUTTON(backward_checkbtn));
search_all = gtk_toggle_button_get_active
(GTK_TOGGLE_BUTTON(all_checkbtn));
if (case_sens)
#if HAVE_WCSSTR
WCSFindFunc = wcsstr;
#else
#if HAVE_WCSWCS
WCSFindFunc = wcswcs;
#else
WCSFindFunc = wcscasestr;
#endif
#endif /* HAVE_WCSSTR */
else
WCSFindFunc = wcscasestr;
fromwcs = (wchar_t *)GTK_ENTRY(from_entry)->text;
towcs = (wchar_t *)GTK_ENTRY(to_entry)->text;
subjwcs = (wchar_t *)GTK_ENTRY(subject_entry)->text;
if (search_all) {
gtk_clist_freeze(GTK_CLIST(ctree));
gtk_clist_unselect_all(GTK_CLIST(ctree));
node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
} else if (!summaryview->selected) {
if (backward)
node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list_end);
else
node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
if (!node) return;
} else {
if (backward)
node = GTK_CTREE_NODE_PREV(summaryview->selected);
else
node = GTK_CTREE_NODE_NEXT(summaryview->selected);
}
for (;;) {
if (!node) {
gchar *str;
AlertValue val;
if (search_all) {
gtk_clist_thaw(GTK_CLIST(ctree));
break;
}
if (all_searched) {
alertpanel_message
(_("Search failed"),
_("Search string not found."));
break;
}
if (backward)
str = _("Beginning of list reached; continue from end?");
else
str = _("End of list reached; continue from beginning?");
val = alertpanel(_("Search finished"), str,
_("Yes"), _("No"), NULL);
if (G_ALERTDEFAULT == val) {
if (backward)
node = GTK_CTREE_NODE
(GTK_CLIST(ctree)->row_list_end);
else
node = GTK_CTREE_NODE
(GTK_CLIST(ctree)->row_list);
all_searched = TRUE;
manage_window_focus_in(window, NULL, NULL);
} else
break;
}
from_matched = to_matched = subj_matched = FALSE;
msginfo = gtk_ctree_node_get_row_data(ctree, node);
if (*fromwcs && msginfo->from) {
STRDUP_MBSTOWCS(wcs_hs, msginfo->from);
if (WCSFindFunc(wcs_hs, fromwcs) != NULL)
from_matched = TRUE;
g_free(wcs_hs);
}
if (*towcs && msginfo->to) {
STRDUP_MBSTOWCS(wcs_hs, msginfo->to);
if (WCSFindFunc(wcs_hs, towcs) != NULL)
to_matched = TRUE;
g_free(wcs_hs);
}
if (*subjwcs && msginfo->subject) {
STRDUP_MBSTOWCS(wcs_hs, msginfo->subject);
if (WCSFindFunc(wcs_hs, subjwcs) != NULL)
subj_matched = TRUE;
g_free(wcs_hs);
}
if (from_matched || to_matched || subj_matched) {
if (search_all)
gtk_ctree_select(ctree, node);
else {
gtk_clist_freeze(GTK_CLIST(ctree));
gtk_clist_unselect_all(GTK_CLIST(ctree));
gtk_ctree_select(ctree, node);
gtk_ctree_node_moveto(ctree, node, 0, 0.5, 0);
gtkut_ctree_set_focus_row(ctree, node);
gtk_clist_thaw(GTK_CLIST(ctree));
break;
}
}
node = backward ? GTK_CTREE_NODE_PREV(node)
: GTK_CTREE_NODE_NEXT(node);
}
}
static void summary_search_clear(GtkButton *button, gpointer data)
{
gtk_editable_delete_text(GTK_EDITABLE(from_entry), 0, -1);
gtk_editable_delete_text(GTK_EDITABLE(to_entry), 0, -1);
gtk_editable_delete_text(GTK_EDITABLE(subject_entry), 0, -1);
}
static void from_activated(void)
{
gtk_widget_grab_focus(to_entry);
}
static void to_activated(void)
{
gtk_widget_grab_focus(subject_entry);
}
static void subject_activated(void)
{
gtk_button_clicked(GTK_BUTTON(search_btn));
}
static void key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
{
if (event && event->keyval == GDK_Escape)
gtk_widget_hide(window);
}