src/prefs_templates.c

   1 /*
   2  * Sylpheed templates subsystem
   3  * Copyright (C) 2001 Alexander Barinov
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <gtk/gtk.h>
  23 #include <gdk/gdkkeysyms.h>
  24 #include <dirent.h>
  25 #include <sys/stat.h>
  26
  27 #include "intl.h"
  28 #include "manage_window.h"
  29 #include "main.h"
  30 #include "utils.h"
  31 #include "alertpanel.h"
  32 #include "template.h"
  33
  34 static struct Templates {
  35         GtkWidget *window;
  36         GtkWidget *ok_btn;
  37         GtkWidget *clist_tmpls;
  38         GtkWidget *entry_name;
  39         GtkWidget *text_value;
  40
  41         GSList *tmpl_list;
  42 } templates;
  43
  44 /* widget creating functions */
  45 static void prefs_templates_create_window(void);
  46 static void prefs_templates_setup_window(void);
  47
  48 /* callbacks */
  49 static gint prefs_templates_deleted_cb(GtkWidget *widget,
  50                                        GdkEventAny *event,
  51                                        gpointer data);
  52 static void prefs_templates_key_pressed_cb(GtkWidget *widget,
  53                                            GdkEventKey *event,
  54                                            gpointer data);
  55 static void prefs_templates_cancel_cb(void);
  56 static void prefs_templates_ok_cb(void);
  57 static void prefs_templates_select_cb(GtkCList *clist,
  58                                       gint row,
  59                                       gint column,
  60                                       GdkEvent *event);
  61 static void prefs_templates_register_cb (void);
  62 static void prefs_templates_substitute_cb (void);
  63 static void prefs_templates_delete_cb (void);
  64
  65 /* Called from mainwindow.c */
  66 void prefs_templates_open(void)
  67 {
  68         templates.tmpl_list = template_read_config();
  69
  70         inc_autocheck_timer_remove();
  71
  72         if(!templates.window){
  73                 prefs_templates_create_window();
  74         }
  75         prefs_templates_setup_window();
  76         gtk_widget_show(templates.window);
  77 }
  78
  79 void prefs_templates_create_window(void)
  80 {
  81         /* window structure ;) */
  82         GtkWidget *window;
  83         GtkWidget   *vpaned;
  84         GtkWidget     *vbox1;
  85         GtkWidget       *hbox1;
  86         GtkWidget         *label1;
  87         GtkWidget         *entry_name;
  88         GtkWidget       *scroll2;
  89         GtkWidget         *text_value;
  90         GtkWidget     *vbox2;
  91         GtkWidget       *hbox2;
  92         GtkWidget         *arrow1;
  93         GtkWidget         *hbox3;
  94         GtkWidget           *reg_btn;
  95         GtkWidget           *subst_btn;
  96         GtkWidget           *del_btn;
  97         GtkWidget       *scroll1;
  98         GtkWidget         *clist_tmpls;
  99         GtkWidget       *confirm_area;
 100         GtkWidget         *ok_btn;
 101         GtkWidget         *cancel_btn;
 102
 103         gchar *title[] = {_("Registered templates")};
 104
 105         /* main window */
 106         window = gtk_window_new(GTK_WINDOW_DIALOG);
 107         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
 108         gtk_window_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 109         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 110         gtk_window_set_policy(GTK_WINDOW(window), FALSE, TRUE, FALSE);
 111         gtk_window_set_default_size(GTK_WINDOW(window), 400, 300);
 112
 113         /* vpaned to separate template settings from templates list */
 114         vpaned = gtk_vpaned_new();
 115         gtk_widget_show(vpaned);
 116         gtk_container_add(GTK_CONTAINER(window), vpaned);
 117
 118         /* vbox to handle template name and content */
 119         vbox1 = gtk_vbox_new(FALSE, 6);
 120         gtk_widget_show(vbox1);
 121         gtk_paned_pack1(GTK_PANED(vpaned), vbox1, FALSE, FALSE);
 122
 123         /* hbox for a label and template name entry */
 124         hbox1 = gtk_hbox_new(FALSE, 12);
 125         gtk_widget_show(hbox1);
 126         gtk_box_pack_start(GTK_BOX(vbox1), hbox1, FALSE, FALSE, 0);
 127         gtk_container_set_border_width(GTK_CONTAINER(hbox1), 2);
 128
 129         /* self-documenting */
 130         label1 = gtk_label_new(_("Template"));
 131         gtk_widget_show(label1);
 132         gtk_box_pack_start(GTK_BOX(hbox1), label1, FALSE, FALSE, 0);
 133
 134         /* holds template name */
 135         entry_name = gtk_entry_new();
 136         gtk_widget_show(entry_name);
 137         gtk_box_pack_start(GTK_BOX(hbox1), entry_name, TRUE, TRUE, 0);
 138
 139         /* template content */
 140         scroll2 = gtk_scrolled_window_new(NULL, NULL);
 141         gtk_widget_show(scroll2);
 142         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll2),
 143                                        GTK_POLICY_NEVER,
 144                                        GTK_POLICY_ALWAYS);
 145         gtk_box_pack_start(GTK_BOX(vbox1), scroll2, TRUE, TRUE, 0);
 146
 147         text_value = gtk_text_new(NULL, NULL);
 148         gtk_widget_show(text_value);
 149         gtk_container_add(GTK_CONTAINER(scroll2), text_value);
 150         gtk_text_set_editable(GTK_TEXT(text_value), TRUE);
 151         gtk_text_set_word_wrap(GTK_TEXT(text_value), TRUE);
 152
 153         /* vbox for buttons and templates list */
 154         vbox2 = gtk_vbox_new(FALSE, 6);
 155         gtk_widget_show(vbox2);
 156         gtk_paned_pack2(GTK_PANED(vpaned), vbox2, TRUE, FALSE);
 157
 158         /* register | substitute | delete */
 159         hbox2 = gtk_hbox_new(FALSE, 4);
 160         gtk_widget_show(hbox2);
 161         gtk_box_pack_start(GTK_BOX(vbox2), hbox2, FALSE, FALSE, 0);
 162
 163         arrow1 = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
 164         gtk_widget_show(arrow1);
 165         gtk_box_pack_start(GTK_BOX(hbox2), arrow1, FALSE, FALSE, 0);
 166         gtk_widget_set_usize(arrow1, -1, 16);
 167
 168         hbox3 = gtk_hbox_new(TRUE, 4);
 169         gtk_widget_show(hbox3);
 170         gtk_box_pack_start(GTK_BOX(hbox2), hbox3, FALSE, FALSE, 0);
 171
 172         reg_btn = gtk_button_new_with_label(_("Register"));
 173         gtk_widget_show(reg_btn);
 174         gtk_box_pack_start(GTK_BOX(hbox3), reg_btn, FALSE, TRUE, 0);
 175         gtk_signal_connect (GTK_OBJECT (reg_btn), "clicked",
 176                             GTK_SIGNAL_FUNC (prefs_templates_register_cb), NULL);
 177
 178         subst_btn = gtk_button_new_with_label(_(" Substitute "));
 179         gtk_widget_show(subst_btn);
 180         gtk_box_pack_start(GTK_BOX(hbox3), subst_btn, FALSE, TRUE, 0);
 181         gtk_signal_connect (GTK_OBJECT(subst_btn), "clicked",
 182                             GTK_SIGNAL_FUNC(prefs_templates_substitute_cb),
 183                             NULL);
 184
 185         del_btn = gtk_button_new_with_label(_("Delete"));
 186         gtk_widget_show(del_btn);
 187         gtk_box_pack_start(GTK_BOX(hbox3), del_btn, FALSE, TRUE, 0);
 188         gtk_signal_connect (GTK_OBJECT(del_btn), "clicked",
 189                             GTK_SIGNAL_FUNC(prefs_templates_delete_cb), NULL);
 190
 191         /* templates list */
 192         scroll1 = gtk_scrolled_window_new(NULL, NULL);
 193         gtk_widget_show(scroll1);
 194         gtk_widget_set_usize(scroll1, -1, 150);
 195         gtk_box_pack_start(GTK_BOX(vbox2), scroll1, TRUE, TRUE, 0);
 196         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll1),
 197                                        GTK_POLICY_AUTOMATIC,
 198                                        GTK_POLICY_AUTOMATIC);
 199
 200         clist_tmpls = gtk_clist_new_with_titles(1, title);
 201         gtk_widget_show(clist_tmpls);
 202         gtk_container_add(GTK_CONTAINER(scroll1), clist_tmpls);
 203         gtk_clist_set_column_width(GTK_CLIST(clist_tmpls), 0, 80);
 204         gtk_clist_set_selection_mode(GTK_CLIST(clist_tmpls), GTK_SELECTION_BROWSE);
 205         GTK_WIDGET_UNSET_FLAGS(GTK_CLIST(clist_tmpls)->column[0].button,
 206                                GTK_CAN_FOCUS);
 207         gtk_signal_connect (GTK_OBJECT (clist_tmpls), "select_row",
 208                             GTK_SIGNAL_FUNC (prefs_templates_select_cb), NULL);
 209
 210         /* ok | cancel */
 211         gtkut_button_set_create(&confirm_area, &ok_btn, _("OK"),
 212                                 &cancel_btn, _("Cancel"), NULL, NULL);
 213         gtk_widget_show(confirm_area);
 214         gtk_box_pack_end(GTK_BOX(vbox2), confirm_area, FALSE, FALSE, 0);
 215         gtk_widget_grab_default(ok_btn);
 216
 217         gtk_window_set_title(GTK_WINDOW(window), _("Templates"));
 218
 219         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
 220                            GTK_SIGNAL_FUNC(prefs_templates_deleted_cb), NULL);
 221         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
 222                            GTK_SIGNAL_FUNC(prefs_templates_key_pressed_cb), NULL);
 223         gtk_signal_connect(GTK_OBJECT(window), "focus_in_event",
 224                            GTK_SIGNAL_FUNC(manage_window_focus_in), NULL);
 225         gtk_signal_connect(GTK_OBJECT(window), "focus_out_event",
 226                            GTK_SIGNAL_FUNC(manage_window_focus_out), NULL);
 227         gtk_signal_connect(GTK_OBJECT(ok_btn), "clicked",
 228                            GTK_SIGNAL_FUNC(prefs_templates_ok_cb), NULL);
 229         gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
 230                             GTK_SIGNAL_FUNC(prefs_templates_cancel_cb), NULL);
 231
 232         templates.window = window;
 233         templates.ok_btn = ok_btn;
 234         templates.clist_tmpls = clist_tmpls;
 235         templates.entry_name = entry_name;
 236         templates.text_value = text_value;
 237 }
 238
 239 void prefs_templates_setup_window(void)
 240 {
 241         GtkCList *clist = GTK_CLIST(templates.clist_tmpls);
 242         GSList *cur;
 243         gchar *cond_str[1];
 244         gint row;
 245         Template *tmpl;
 246
 247         manage_window_set_transient(GTK_WINDOW(templates.window));
 248         gtk_widget_grab_focus(templates.ok_btn);
 249
 250         gtk_clist_freeze(clist);
 251         gtk_clist_clear(clist);
 252
 253         cond_str[0] = _("(New)");
 254         row = gtk_clist_append(clist, cond_str);
 255         gtk_clist_set_row_data(clist, row, NULL);
 256
 257         for (cur = templates.tmpl_list; cur != NULL; cur = cur->next) {
 258                 tmpl = cur->data;
 259                 cond_str[0] = tmpl->name;
 260                 row = gtk_clist_append(clist, cond_str);
 261                 gtk_clist_set_row_data(clist, row, tmpl);
 262         }
 263
 264         gtk_clist_thaw(clist);
 265 }
 266
 267 static gint prefs_templates_deleted_cb(GtkWidget *widget, GdkEventAny *event,
 268                                        gpointer data)
 269 {
 270         prefs_templates_cancel_cb();
 271         return TRUE;
 272 }
 273
 274 static void prefs_templates_key_pressed_cb(GtkWidget *widget, GdkEventKey *event,
 275                                            gpointer data)
 276 {
 277         if (event && event->keyval == GDK_Escape)
 278                 prefs_templates_cancel_cb();
 279 }
 280
 281 static void prefs_templates_ok_cb(void)
 282 {
 283         template_write_config(templates.tmpl_list);
 284         template_clear_config(templates.tmpl_list);
 285         gtk_widget_hide(templates.window);
 286         inc_autocheck_timer_set();
 287 }
 288
 289 static void prefs_templates_cancel_cb(void)
 290 {
 291         template_clear_config(templates.tmpl_list);
 292         gtk_widget_hide(templates.window);
 293         inc_autocheck_timer_set();
 294 }
 295
 296 static void prefs_templates_select_cb(GtkCList *clist, gint row, gint column,
 297                                       GdkEvent *event)
 298 {
 299         Template *tmpl;
 300         Template tmpl_def = {_("Template name"), _("(empty)")};
 301
 302         if (!(tmpl = gtk_clist_get_row_data(clist, row)))
 303                 tmpl = &tmpl_def;
 304
 305         gtk_entry_set_text(GTK_ENTRY(templates.entry_name), tmpl->name);
 306
 307         gtk_text_freeze(GTK_TEXT(templates.text_value));
 308         gtk_text_set_point(GTK_TEXT(templates.text_value), 0);
 309         gtk_text_forward_delete(GTK_TEXT(templates.text_value),
 310                                 gtk_text_get_length(GTK_TEXT(templates.text_value)));
 311         gtk_text_insert(GTK_TEXT(templates.text_value), NULL, NULL, NULL,
 312                         tmpl->value, -1);
 313         gtk_text_thaw(GTK_TEXT(templates.text_value));
 314 }
 315
 316 static void prefs_templates_create_list(void)
 317 {
 318         gint row = 1;
 319         Template *tmpl;
 320
 321         g_slist_free(templates.tmpl_list);
 322         templates.tmpl_list = NULL;
 323
 324         while ((tmpl = gtk_clist_get_row_data(GTK_CLIST(templates.clist_tmpls),row)) != NULL) {
 325                 templates.tmpl_list = g_slist_append(templates.tmpl_list, tmpl);
 326                 row++;
 327         }
 328 }
 329
 330 static gint prefs_templates_clist_set_row(gint row)
 331 {
 332         GtkCList *clist = GTK_CLIST(templates.clist_tmpls);
 333         Template *tmpl;
 334         Template *tmp_tmpl;
 335         gchar *name;
 336         gchar *value;
 337         gchar *tmpl_str[1];
 338
 339         g_return_val_if_fail(row != 0, -1);
 340
 341         name = gtk_editable_get_chars(GTK_EDITABLE(templates.entry_name),
 342                                        0, -1);
 343         value = gtk_editable_get_chars(GTK_EDITABLE(templates.text_value),
 344                                        0, -1);
 345
 346
 347         tmpl = g_new(Template, 1);
 348         tmpl->name = name;
 349         tmpl->value = value;
 350
 351         tmpl_str[0] = name;
 352
 353         if (row < 0) {
 354                 row = gtk_clist_append(clist, tmpl_str);
 355         } else {
 356                 gtk_clist_set_text(clist, row, 0, name);
 357                 tmp_tmpl = gtk_clist_get_row_data(clist, row);
 358                 if (tmp_tmpl)
 359                         template_free(tmp_tmpl);
 360         }
 361
 362         gtk_clist_set_row_data(clist, row, tmpl);
 363         prefs_templates_create_list();
 364         return row;
 365 }
 366
 367 static void prefs_templates_register_cb(void)
 368 {
 369         prefs_templates_clist_set_row(-1);
 370 }
 371
 372 static void prefs_templates_substitute_cb(void)
 373 {
 374         GtkCList *clist = GTK_CLIST(templates.clist_tmpls);
 375         Template *tmpl;
 376         gint row;
 377
 378         if (!clist->selection) return;
 379
 380         row = GPOINTER_TO_INT(clist->selection->data);
 381         if (row == 0) return;
 382
 383         tmpl = gtk_clist_get_row_data(clist, row);
 384         if (!tmpl) return;
 385
 386         prefs_templates_clist_set_row(row);
 387 }
 388
 389 static void prefs_templates_delete_cb(void)
 390 {
 391         GtkCList *clist = GTK_CLIST(templates.clist_tmpls);
 392         Template *tmpl;
 393         gint row;
 394
 395         if (!clist->selection) return;
 396         row = GPOINTER_TO_INT(clist->selection->data);
 397         if (row == 0) return;
 398
 399         if (alertpanel(_("Delete template"),
 400                        _("Do you really want to delete this template?"),
 401                        _("Yes"), _("No"), NULL) == G_ALERTALTERNATE)
 402                 return;
 403
 404         tmpl = gtk_clist_get_row_data(clist, row);
 405         template_free(tmpl);
 406         gtk_clist_remove(clist, row);
 407         templates.tmpl_list = g_slist_remove(templates.tmpl_list, tmpl);
 408 }