src/fe-gtk/search.c

   1 /* X-Chat
   2  * Copyright (C) 1998 Peter Zelezny.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  17  */
  18
  19 #include <stdio.h>
  20 #include <string.h>
  21 #include <stdlib.h>
  22
  23 #include "fe-gtk.h"
  24
  25 #include <gtk/gtkentry.h>
  26 #include <gtk/gtkhbox.h>
  27 #include <gtk/gtkvbox.h>
  28 #include <gtk/gtklabel.h>
  29 #include <gtk/gtkstock.h>
  30 #include <gtk/gtkhbbox.h>
  31 #include <gtk/gtkhseparator.h>
  32 #include <gtk/gtkvseparator.h>
  33 #include <gtk/gtkradiobutton.h>
  34 #include <gtk/gtktogglebutton.h>
  35 #include <gdk/gdkkeysyms.h>
  36
  37 #include "../common/xchat.h"
  38 #include "../common/fe.h"
  39 #include "../common/util.h"
  40 #include "../common/xchatc.h"
  41 #include "gtkutil.h"
  42 #include "xtext.h"
  43 #include "maingui.h"
  44
  45
  46 static textentry *last; /* our last search pos */
  47 static int case_match = 0;
  48 static int search_backward = 0;
  49
  50
  51 static void
  52 search_search (session * sess, const gchar *text)
  53 {
  54         if (!is_session (sess))
  55         {
  56                 fe_message (_("The window you opened this Search "
  57                                                 "for doesn't exist anymore."), FE_MSG_ERROR);
  58                 return;
  59         }
  60
  61         last = gtk_xtext_search (GTK_XTEXT (sess->gui->xtext), text,
  62                                                                          last, case_match, search_backward);
  63         if (!last)
  64                 fe_message (_("Search hit end, not found."), FE_MSG_ERROR);
  65 }
  66
  67 static void
  68 search_find_cb (GtkWidget * button, session * sess)
  69 {
  70         GtkEntry *entry;
  71         const gchar *text;
  72
  73         entry = g_object_get_data (G_OBJECT (button), "e");
  74         text = gtk_entry_get_text (entry);
  75         search_search (sess, text);
  76 }
  77
  78 static void
  79 search_close_cb (GtkWidget * button, GtkWidget * win)
  80 {
  81         gtk_widget_destroy (win);
  82 }
  83
  84 static void
  85 search_entry_cb (GtkWidget * entry, session * sess)
  86 {
  87         search_search (sess, gtk_entry_get_text (GTK_ENTRY (entry)));
  88 }
  89
  90 static gboolean
  91 search_key_cb (GtkWidget * window, GdkEventKey * key, gpointer userdata)
  92 {
  93         if (key->keyval == GDK_Escape)
  94                 gtk_widget_destroy (window);
  95         return FALSE;
  96 }
  97
  98 static void
  99 search_caseign_cb (GtkToggleButton * but, session * sess)
 100 {
 101         case_match = (but->active)? 1: 0;
 102 }
 103
 104 static void
 105 search_dirbwd_cb (GtkToggleButton * but, session * sess)
 106 {
 107         search_backward = (but->active)? 1: 0;
 108 }
 109
 110 void
 111 search_open (session * sess)
 112 {
 113         GtkWidget *win, *hbox, *vbox, *entry, *wid;
 114
 115         last = NULL;
 116         win = mg_create_generic_tab ("search", _("XChat: Search"), TRUE, FALSE,
 117                                                                  NULL, NULL, 0, 0, &vbox, 0);
 118         gtk_container_set_border_width (GTK_CONTAINER (win), 12);
 119         gtk_box_set_spacing (GTK_BOX (vbox), 4);
 120
 121         hbox = gtk_hbox_new (0, 10);
 122         gtk_container_add (GTK_CONTAINER (vbox), hbox);
 123         gtk_widget_show (hbox);
 124
 125         gtkutil_label_new (_("Find:"), hbox);
 126
 127         entry = gtk_entry_new ();
 128         g_signal_connect (G_OBJECT (entry), "activate",
 129                                                         G_CALLBACK (search_entry_cb), sess);
 130         gtk_container_add (GTK_CONTAINER (hbox), entry);
 131         gtk_widget_show (entry);
 132         gtk_widget_grab_focus (entry);
 133
 134         wid = gtk_check_button_new_with_mnemonic (_("_Match case"));
 135         GTK_TOGGLE_BUTTON (wid)->active = case_match;
 136         g_signal_connect (G_OBJECT (wid), "toggled", G_CALLBACK (search_caseign_cb), sess);
 137         gtk_container_add (GTK_CONTAINER (vbox), wid);
 138         gtk_widget_show (wid);
 139
 140         wid = gtk_check_button_new_with_mnemonic (_("Search _backwards"));
 141         GTK_TOGGLE_BUTTON (wid)->active = search_backward;
 142         g_signal_connect (G_OBJECT (wid), "toggled", G_CALLBACK (search_dirbwd_cb), sess);
 143         gtk_container_add (GTK_CONTAINER (vbox), wid);
 144         gtk_widget_show (wid);
 145
 146         hbox = gtk_hbutton_box_new ();
 147         gtk_box_pack_start (GTK_BOX (vbox), hbox, 0, 0, 4);
 148         gtk_widget_show (hbox);
 149
 150         gtkutil_button (hbox, GTK_STOCK_CLOSE, 0, search_close_cb, win,
 151                                                 _("_Close"));
 152         wid = gtkutil_button (hbox, GTK_STOCK_FIND, 0, search_find_cb, sess,
 153                                                                 _("_Find"));
 154         g_object_set_data (G_OBJECT (wid), "e", entry);
 155
 156         g_signal_connect (G_OBJECT (win), "key-press-event", G_CALLBACK (search_key_cb), win);
 157
 158         gtk_widget_show (win);
 159 }