src/edittags.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 2007 The Claws Mail Team
   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 3 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, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #include <glib.h>
  27 #include <glib/gi18n.h>
  28 #include <gtk/gtk.h>
  29 #include <gdk/gdkkeysyms.h>
  30 #include <stdio.h>
  31 #include <stdlib.h>
  32 #include <string.h>
  33 #include <errno.h>
  34
  35 #include "menu.h"
  36 #include "edittags.h"
  37 #include "prefs_gtk.h"
  38 #include "utils.h"
  39 #include "gtkutils.h"
  40 #include "inputdialog.h"
  41 #include "manage_window.h"
  42 #include "mainwindow.h"
  43 #include "prefs_common.h"
  44 #include "alertpanel.h"
  45 #include "summaryview.h"
  46 #include "tags.h"
  47 #include "gtkutils.h"
  48 #include "manual.h"
  49
  50 enum {
  51         TAG_SELECTED,
  52         TAG_SELECTED_INCONSISTENT,
  53         TAG_NAME,
  54         TAG_DATA,
  55         N_TAG_EDIT_COLUMNS
  56 };
  57
  58 static gint tag_cmp_func (GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer userdata)
  59  {
  60         gchar *name1, *name2;
  61
  62         gtk_tree_model_get(model, a, TAG_NAME, &name1, -1);
  63         gtk_tree_model_get(model, b, TAG_NAME, &name2, -1);
  64
  65         if (name1 == NULL)
  66                 return name2 == NULL ? 0:1;
  67
  68         if (name2 == NULL)
  69                 return name1 == NULL ? 0:1;
  70
  71         return g_utf8_collate(name1,name2);
  72 }
  73
  74 static void apply_window_create(void);
  75
  76 static struct TagApplyWindow
  77 {
  78         GtkWidget *window;
  79         GtkWidget *hbox1;
  80         GtkWidget *vbox1;
  81         GtkWidget *label;
  82         GtkWidget *taglist;
  83         GtkWidget *close_btn;
  84         GtkWidget *add_entry;
  85         GtkWidget *add_btn;
  86         GSList *msglist;
  87         gboolean has_tag_col;
  88         GdkCursor *watch_cursor;
  89         gboolean busy;
  90 } applywindow;
  91
  92 #define APPLYWINDOW_LOCK() {                                                            \
  93         gdk_window_set_cursor(applywindow.window->window, applywindow.watch_cursor);    \
  94         applywindow.busy = TRUE;                                                        \
  95 }
  96
  97 #define APPLYWINDOW_UNLOCK() {                                                          \
  98         gdk_window_set_cursor(applywindow.window->window, NULL);                        \
  99         applywindow.busy = FALSE;                                                       \
 100 }
 101
 102 static void apply_window_load_tags (void);
 103 static void apply_window_insert_check_column(GtkWidget *list_view);
 104
 105 void tag_apply_open(GSList *msglist)
 106 {
 107         if (!applywindow.window)
 108                 apply_window_create();
 109
 110         manage_window_set_transient(GTK_WINDOW(applywindow.window));
 111         gtk_widget_grab_focus(applywindow.close_btn);
 112
 113         applywindow.msglist = msglist;
 114         apply_window_load_tags();
 115
 116         if (msglist && !applywindow.has_tag_col) {
 117                 apply_window_insert_check_column(applywindow.taglist);
 118                 applywindow.has_tag_col = TRUE;
 119         }
 120         if (!msglist && applywindow.has_tag_col) {
 121                 gtk_tree_view_remove_column(GTK_TREE_VIEW(applywindow.taglist),
 122                         gtk_tree_view_get_column(GTK_TREE_VIEW(applywindow.taglist), 0));
 123                 applywindow.has_tag_col = FALSE;
 124         }
 125
 126         gtk_widget_show(applywindow.window);
 127         gtk_widget_grab_focus(applywindow.taglist);
 128         gtk_window_set_modal(GTK_WINDOW(applywindow.window), TRUE);
 129 }
 130
 131 static GtkListStore* apply_window_create_data_store(void)
 132 {
 133         GtkListStore *store = gtk_list_store_new(N_TAG_EDIT_COLUMNS,
 134                                   G_TYPE_BOOLEAN,
 135                                   G_TYPE_BOOLEAN,
 136                                   G_TYPE_STRING,
 137                                   G_TYPE_POINTER,
 138                                   -1);
 139         GtkTreeSortable *sortable = GTK_TREE_SORTABLE(store);
 140
 141         gtk_tree_sortable_set_sort_func(sortable, 0, tag_cmp_func,
 142                                     NULL, NULL);
 143
 144         return store;
 145 }
 146
 147 static void tag_apply_selected_toggled(GtkCellRendererToggle *widget,
 148                 gchar *path,
 149                 GtkWidget *list_view);
 150 static void tag_apply_selected_edited(GtkCellRendererText *widget,
 151                 gchar *arg1, gchar *arg2,
 152                 GtkWidget *list_view);
 153
 154 static void apply_window_insert_check_column(GtkWidget *list_view)
 155 {
 156         GtkTreeViewColumn *column;
 157         GtkCellRenderer *renderer;
 158
 159         renderer = gtk_cell_renderer_toggle_new();
 160         g_object_set(renderer,
 161                      "radio", FALSE,
 162                      "activatable", TRUE,
 163                      NULL);
 164         column = gtk_tree_view_column_new_with_attributes
 165                 ("",
 166                  renderer,
 167                  "active", TAG_SELECTED,
 168                  "inconsistent", TAG_SELECTED_INCONSISTENT,
 169                  NULL);
 170         gtk_tree_view_column_set_alignment (column, 0.5);
 171         gtk_tree_view_insert_column(GTK_TREE_VIEW(list_view), column, 0);
 172         g_signal_connect(G_OBJECT(renderer), "toggled",
 173                          G_CALLBACK(tag_apply_selected_toggled),
 174                          list_view);
 175 }
 176
 177 static void apply_window_create_list_view_columns(GtkWidget *list_view)
 178 {
 179         GtkTreeViewColumn *column;
 180         GtkCellRenderer *renderer;
 181
 182         renderer = gtk_cell_renderer_text_new();
 183         g_object_set(G_OBJECT(renderer), "editable", TRUE, NULL);
 184
 185         column = gtk_tree_view_column_new_with_attributes
 186                 (_("Tag"),
 187                  renderer,
 188                  "text", TAG_NAME,
 189                  NULL);
 190         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
 191         gtk_tree_view_column_set_resizable(column, TRUE);
 192         gtk_tree_view_set_search_column(GTK_TREE_VIEW(list_view),
 193                                         TAG_NAME);
 194         g_signal_connect(G_OBJECT(renderer), "edited",
 195                          G_CALLBACK(tag_apply_selected_edited),
 196                          list_view);
 197
 198 }
 199
 200 static GtkItemFactory *apply_popup_factory = NULL;
 201 static GtkWidget *apply_popup_menu = NULL;
 202
 203 static void apply_popup_delete (void *obj, guint action, void *data)
 204 {
 205         GtkTreeIter sel;
 206         GtkTreeModel *model;
 207         gint id;
 208         SummaryView *summaryview = NULL;
 209
 210         if (!gtk_tree_selection_get_selected(gtk_tree_view_get_selection
 211                                 (GTK_TREE_VIEW(applywindow.taglist)),
 212                                 &model, &sel))
 213                 return;
 214
 215         if (alertpanel(_("Delete tag"),
 216                        _("Do you really want to delete this tag?"),
 217                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) != G_ALERTALTERNATE)
 218                 return;
 219
 220         APPLYWINDOW_LOCK();
 221
 222         /* XXX: Here's the reason why we need to store the original
 223          * pointer: we search the slist for it. */
 224         gtk_tree_model_get(model, &sel,
 225                            TAG_DATA, &id,
 226                            -1);
 227         gtk_list_store_remove(GTK_LIST_STORE(model), &sel);
 228         if (mainwindow_get_mainwindow() != NULL)
 229                 summaryview = mainwindow_get_mainwindow()->summaryview;
 230         if (summaryview)
 231                 summary_set_tag(summaryview, -id, NULL);
 232         tags_remove_tag(id);
 233         tags_write_tags();
 234         APPLYWINDOW_UNLOCK();
 235 }
 236
 237 static void apply_popup_delete_all (void *obj, guint action, void *data)
 238 {
 239         GSList *cur;
 240         GtkTreeModel *model;
 241         SummaryView *summaryview = NULL;
 242
 243         if (alertpanel(_("Delete all tags"),
 244                        _("Do you really want to delete all tags?"),
 245                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) != G_ALERTALTERNATE)
 246                 return;
 247
 248         APPLYWINDOW_LOCK();
 249
 250         model = gtk_tree_view_get_model(GTK_TREE_VIEW(applywindow.taglist));
 251         gtk_list_store_clear(GTK_LIST_STORE(model));
 252
 253         if (mainwindow_get_mainwindow() != NULL)
 254                 summaryview = mainwindow_get_mainwindow()->summaryview;
 255         cur = tags_get_list();
 256         for (; cur; cur = cur->next) {
 257                 gint id = GPOINTER_TO_INT(cur->data);
 258                 if (summaryview)
 259                         summary_set_tag(summaryview, -id, NULL);
 260                 tags_remove_tag(id);
 261         }
 262         tags_write_tags();
 263
 264         APPLYWINDOW_UNLOCK();
 265 }
 266
 267 static GtkItemFactoryEntry apply_popup_entries[] =
 268 {
 269         {N_("/_Delete"),                NULL, apply_popup_delete, 0, NULL, NULL},
 270         {N_("/Delete _all"),    NULL, apply_popup_delete_all, 0, NULL, NULL},
 271 };
 272
 273 static gint apply_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
 274                                     GtkTreeView *list_view)
 275 {
 276         if (applywindow.busy)
 277                 return FALSE;
 278
 279         if (event && event->button == 3) {
 280                 GtkTreeModel *model = gtk_tree_view_get_model(list_view);
 281                 GtkTreeIter iter;
 282                 gboolean non_empty;
 283
 284                 if (!apply_popup_menu) {
 285                         gint n_entries = sizeof(apply_popup_entries) /
 286                                 sizeof(apply_popup_entries[0]);
 287                         apply_popup_menu = menu_create_items(apply_popup_entries, n_entries,
 288                                                       "<TagPopupMenu>", &apply_popup_factory,
 289                                                       list_view);
 290                 }
 291
 292                 /* grey out popup menu items if list is empty */
 293                 non_empty = gtk_tree_model_get_iter_first(model, &iter);
 294                 menu_set_sensitive(apply_popup_factory, "/Delete", non_empty);
 295                 menu_set_sensitive(apply_popup_factory, "/Delete all", non_empty);
 296
 297                 gtk_menu_popup(GTK_MENU(apply_popup_menu),
 298                                NULL, NULL, NULL, NULL,
 299                                event->button, event->time);
 300
 301                 return FALSE;
 302         }
 303         return FALSE;
 304 }
 305
 306 static gboolean apply_list_popup_menu(GtkWidget *widget, gpointer data)
 307 {
 308         GtkTreeView *list_view = (GtkTreeView *)data;
 309         GdkEventButton event;
 310
 311         event.button = 3;
 312         event.time = gtk_get_current_event_time();
 313
 314         apply_list_btn_pressed(NULL, &event, list_view);
 315
 316         return TRUE;
 317 }
 318
 319 static GtkWidget *apply_window_list_view_create (void)
 320 {
 321         GtkTreeView *list_view;
 322         GtkTreeSelection *selector;
 323         GtkTreeModel *model;
 324
 325         model = GTK_TREE_MODEL(apply_window_create_data_store());
 326         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
 327         g_object_unref(model);
 328         gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(model), TAG_NAME, GTK_SORT_ASCENDING);
 329
 330         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
 331
 332         selector = gtk_tree_view_get_selection(list_view);
 333         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
 334
 335         /* create the columns */
 336         apply_window_create_list_view_columns(GTK_WIDGET(list_view));
 337
 338 #ifndef MAEMO
 339         g_signal_connect(G_OBJECT(list_view), "popup-menu",
 340                          G_CALLBACK(apply_list_popup_menu), list_view);
 341 #else
 342         gtk_widget_tap_and_hold_setup(GTK_WIDGET(list_view), NULL, NULL,
 343                         GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
 344         g_signal_connect(G_OBJECT(list_view), "tap-and-hold",
 345                          G_CALLBACK(apply_list_popup_menu), list_view);
 346 #endif
 347         g_signal_connect(G_OBJECT(list_view), "button-press-event",
 348                         G_CALLBACK(apply_list_btn_pressed), list_view);
 349         return GTK_WIDGET(list_view);
 350
 351 }
 352
 353 static void apply_window_list_view_clear_tags(GtkWidget *list_view);
 354
 355 static void apply_window_close(void)
 356 {
 357         if (applywindow.busy)
 358                 return;
 359
 360         if (applywindow.msglist)
 361                 g_slist_free(applywindow.msglist);
 362         applywindow.msglist = NULL;
 363         APPLYWINDOW_LOCK();
 364         main_window_reflect_tags_changes(mainwindow_get_mainwindow());
 365         APPLYWINDOW_UNLOCK();
 366         apply_window_list_view_clear_tags(applywindow.taglist);
 367         gtk_widget_hide(applywindow.window);
 368 }
 369
 370 static void apply_window_close_cb(GtkWidget *widget,
 371                                  gpointer data)
 372 {
 373         apply_window_close();
 374 }
 375
 376 static void apply_window_list_view_insert_tag(GtkWidget *list_view,
 377                                                   GtkTreeIter *row_iter,
 378                                                   gint tag);
 379
 380 typedef struct FindTagInStore {
 381         gint             tag_id;
 382         GtkTreePath     *path;
 383         GtkTreeIter      iter;
 384 } FindTagInStore;
 385
 386 static gboolean find_tag_in_store(GtkTreeModel *model,
 387                                       GtkTreePath  *path,
 388                                       GtkTreeIter  *iter,
 389                                       FindTagInStore *data)
 390 {
 391         gpointer tmp;
 392         gtk_tree_model_get(model, iter, TAG_DATA, &tmp, -1);
 393
 394         if (data->tag_id == GPOINTER_TO_INT(tmp)) {
 395                 data->path = path; /* signal we found it */
 396                 data->iter = *iter;
 397                 return TRUE;
 398         }
 399
 400         return FALSE;
 401 }
 402
 403 static void apply_window_add_tag(void)
 404 {
 405         gchar *new_tag = gtk_editable_get_chars(GTK_EDITABLE(applywindow.add_entry), 0, -1);
 406         g_strstrip(new_tag);
 407         if (new_tag && *new_tag) {
 408                 gint id = tags_get_id_for_str(new_tag);
 409                 FindTagInStore fis;
 410                 APPLYWINDOW_LOCK();
 411                 if (id == -1) {
 412                         id = tags_add_tag(new_tag);
 413                         tags_write_tags();
 414                         if (mainwindow_get_mainwindow())
 415                                 summary_set_tag(
 416                                         mainwindow_get_mainwindow()->summaryview,
 417                                         id, NULL);
 418                         main_window_reflect_tags_changes(mainwindow_get_mainwindow());
 419                         apply_window_list_view_insert_tag(applywindow.taglist, NULL, id);
 420                 }
 421                 fis.tag_id = id;
 422                 fis.path = NULL;
 423                 gtk_tree_model_foreach(gtk_tree_view_get_model
 424                                 (GTK_TREE_VIEW(applywindow.taglist)),
 425                                 (GtkTreeModelForeachFunc) find_tag_in_store,
 426                                 &fis);
 427                 if (fis.path) {
 428                         GtkTreeSelection *selection;
 429                         GtkTreePath* path;
 430                         GtkTreeModel *model = gtk_tree_view_get_model(
 431                                 GTK_TREE_VIEW(applywindow.taglist));
 432
 433                         if (mainwindow_get_mainwindow())
 434                                 summary_set_tag(
 435                                         mainwindow_get_mainwindow()->summaryview,
 436                                         id, NULL);
 437                         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(applywindow.taglist));
 438                         gtk_tree_selection_select_iter(selection, &fis.iter);
 439                         path = gtk_tree_model_get_path(model, &fis.iter);
 440                         /* XXX returned path may not be valid??? create new one to be sure */
 441                         gtk_tree_view_set_cursor(GTK_TREE_VIEW(applywindow.taglist), path, NULL, FALSE);
 442                         apply_window_list_view_insert_tag(applywindow.taglist, &fis.iter, id);
 443                         gtk_tree_path_free(path);
 444                 }
 445                 APPLYWINDOW_UNLOCK();
 446         } else {
 447                 alertpanel_error(_("Tag is not set."));
 448         }
 449         g_free(new_tag);
 450 }
 451
 452 static void apply_window_add_tag_cb(GtkWidget *widget,
 453                                  gpointer data)
 454 {
 455         if (applywindow.busy)
 456                 return;
 457         apply_window_add_tag();
 458         gtk_entry_set_text(GTK_ENTRY(applywindow.add_entry), "");
 459         gtk_widget_grab_focus(applywindow.taglist);
 460 }
 461
 462 static void apply_window_del_tag_cb(GtkWidget *widget,
 463                                  gpointer data)
 464 {
 465         if (applywindow.busy)
 466                 return;
 467         apply_popup_delete(NULL, 0, NULL);
 468         gtk_widget_grab_focus(applywindow.taglist);
 469 }
 470
 471 static gboolean apply_window_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
 472 {
 473         if (applywindow.busy)
 474                 return FALSE;
 475         if (event && event->keyval == GDK_Escape)
 476                 apply_window_close();
 477         else if (event && event->keyval == GDK_Delete)
 478                 apply_popup_delete(NULL, 0, NULL);
 479         return FALSE;
 480 }
 481
 482 static gboolean apply_window_add_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
 483 {
 484         if (applywindow.busy)
 485                 return FALSE;
 486
 487         if (event && (event->keyval == GDK_KP_Enter || event->keyval == GDK_Return)) {
 488                 apply_window_add_tag();
 489                 gtk_entry_set_text(GTK_ENTRY(applywindow.add_entry), "");
 490                 gtk_widget_grab_focus(applywindow.taglist);
 491         }
 492
 493         return FALSE;
 494 }
 495
 496 static void apply_window_create(void)
 497 {
 498         GtkWidget *window;
 499         GtkWidget *hbox1;
 500         GtkWidget *vbox1;
 501         GtkWidget *label;
 502         GtkWidget *taglist;
 503         GtkWidget *close_btn;
 504         GtkWidget *scrolledwin;
 505         GtkWidget *new_tag_label;
 506         GtkWidget *new_tag_entry;
 507         GtkWidget *add_btn;
 508         GtkWidget *del_btn;
 509
 510         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "tag_apply_window");
 511         gtk_window_set_title (GTK_WINDOW(window),
 512                               Q_("Dialog title|Apply tags"));
 513
 514         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 515         gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
 516         gtk_window_set_resizable(GTK_WINDOW (window), TRUE);
 517         g_signal_connect(G_OBJECT(window), "delete_event",
 518                          G_CALLBACK(apply_window_close_cb), NULL);
 519         g_signal_connect(G_OBJECT(window), "key_press_event",
 520                          G_CALLBACK(apply_window_key_pressed), NULL);
 521         MANAGE_WINDOW_SIGNALS_CONNECT (window);
 522
 523         vbox1 = gtk_vbox_new(FALSE, 6);
 524         hbox1 = gtk_hbox_new(FALSE, 6);
 525
 526         new_tag_label = gtk_label_new(_("New tag:"));
 527         gtk_misc_set_alignment(GTK_MISC(new_tag_label), 0, 0.5);
 528         gtk_box_pack_start(GTK_BOX(hbox1), new_tag_label, FALSE, FALSE, 0);
 529
 530         new_tag_entry = gtk_entry_new();
 531         gtk_box_pack_start(GTK_BOX(hbox1), new_tag_entry, FALSE, FALSE, 0);
 532         g_signal_connect(G_OBJECT(new_tag_entry), "key_press_event",
 533                          G_CALLBACK(apply_window_add_key_pressed), NULL);
 534
 535         add_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
 536         gtk_box_pack_start(GTK_BOX(hbox1), add_btn, FALSE, FALSE, 0);
 537
 538         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
 539         gtk_box_pack_start(GTK_BOX(hbox1), del_btn, FALSE, FALSE, 0);
 540
 541         close_btn = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
 542         gtk_box_pack_end(GTK_BOX(hbox1), close_btn, FALSE, FALSE, 0);
 543
 544         gtk_widget_show(new_tag_label);
 545         gtk_widget_show(new_tag_entry);
 546         gtk_widget_show(close_btn);
 547         gtk_widget_show(add_btn);
 548         gtk_widget_show(del_btn);
 549
 550         g_signal_connect(G_OBJECT(close_btn), "clicked",
 551                          G_CALLBACK(apply_window_close_cb), NULL);
 552         g_signal_connect(G_OBJECT(add_btn), "clicked",
 553                          G_CALLBACK(apply_window_add_tag_cb), NULL);
 554         g_signal_connect(G_OBJECT(del_btn), "clicked",
 555                          G_CALLBACK(apply_window_del_tag_cb), NULL);
 556
 557         taglist = apply_window_list_view_create();
 558
 559         label = gtk_label_new(_("Please select tags to apply/remove. Changes are immediate."));
 560         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 561         gtk_box_pack_start(GTK_BOX(vbox1), label, FALSE, TRUE, 0);
 562
 563         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
 564         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
 565                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 566
 567         gtk_widget_set_size_request(scrolledwin, 500, 250);
 568
 569         gtk_container_add(GTK_CONTAINER(scrolledwin), taglist);
 570         gtk_box_pack_start(GTK_BOX(vbox1), scrolledwin, TRUE, TRUE, 0);
 571         gtk_box_pack_start(GTK_BOX(vbox1), hbox1, FALSE, FALSE, 0);
 572
 573         gtk_widget_show(label);
 574         gtk_widget_show(scrolledwin);
 575         gtk_widget_show(taglist);
 576         gtk_widget_show(hbox1);
 577         gtk_widget_show(vbox1);
 578         gtk_widget_show(close_btn);
 579         gtk_container_add(GTK_CONTAINER (window), vbox1);
 580
 581         applywindow.window = window;
 582         applywindow.hbox1 = hbox1;
 583         applywindow.vbox1 = vbox1;
 584         applywindow.label = label;
 585         applywindow.taglist = taglist;
 586         applywindow.close_btn = close_btn;
 587         applywindow.add_btn = add_btn;
 588         applywindow.add_entry = new_tag_entry;
 589         applywindow.has_tag_col = FALSE;
 590         applywindow.watch_cursor = gdk_cursor_new(GDK_WATCH);
 591 }
 592
 593 static void apply_window_list_view_clear_tags(GtkWidget *list_view)
 594 {
 595         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
 596                                         (GTK_TREE_VIEW(list_view)));
 597         gtk_list_store_clear(list_store);
 598 }
 599
 600
 601 static void tag_apply_selected_toggled(GtkCellRendererToggle *widget,
 602                 gchar *path,
 603                 GtkWidget *list_view)
 604 {
 605         GtkTreeIter iter;
 606         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
 607         gboolean enabled = TRUE, set = FALSE;
 608         gpointer tmp;
 609         gint tag_id;
 610         SummaryView *summaryview = NULL;
 611
 612         if (applywindow.busy)
 613                 return;
 614
 615         if (mainwindow_get_mainwindow() != NULL)
 616                 summaryview = mainwindow_get_mainwindow()->summaryview;
 617
 618         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
 619                 return;
 620
 621         gtk_tree_model_get(model, &iter,
 622                            TAG_SELECTED, &enabled,
 623                            TAG_DATA, &tmp,
 624                            -1);
 625
 626         set = !enabled;
 627         tag_id = GPOINTER_TO_INT(tmp);
 628
 629         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
 630                            TAG_SELECTED, set,
 631                            TAG_SELECTED_INCONSISTENT, FALSE,
 632                            -1);
 633
 634         APPLYWINDOW_LOCK();
 635         if (summaryview)
 636                 summary_set_tag(summaryview, set ? tag_id : -tag_id, NULL);
 637         APPLYWINDOW_UNLOCK();
 638 }
 639
 640 static void tag_apply_selected_edited(GtkCellRendererText *widget,
 641                 gchar *path, gchar *new_text,
 642                 GtkWidget *list_view)
 643 {
 644         GtkTreeIter iter;
 645         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
 646         gpointer tmp;
 647         gint tag_id;
 648         SummaryView *summaryview = NULL;
 649         gboolean selected;
 650
 651         if (applywindow.busy)
 652                 return;
 653
 654         if (mainwindow_get_mainwindow() != NULL)
 655                 summaryview = mainwindow_get_mainwindow()->summaryview;
 656
 657         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
 658                 return;
 659
 660         if (!new_text || !*new_text)
 661                 return;
 662
 663         gtk_tree_model_get(model, &iter,
 664                            TAG_SELECTED, &selected,
 665                            TAG_DATA, &tmp,
 666                            -1);
 667
 668         tag_id = GPOINTER_TO_INT(tmp);
 669
 670         APPLYWINDOW_LOCK();
 671         if (selected) {
 672                 if (summaryview)
 673                         summary_set_tag(summaryview, -tag_id, NULL);
 674         }
 675
 676         tags_update_tag(tag_id, new_text);
 677
 678         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
 679                            TAG_NAME, new_text,
 680                            -1);
 681         if (selected) {
 682                 if (summaryview)
 683                         summary_set_tag(summaryview, tag_id, NULL);
 684         } else  {
 685                 if (summaryview)
 686                         summary_set_tag(summaryview, 0, NULL);
 687         }
 688         APPLYWINDOW_UNLOCK();
 689 }
 690
 691 static void apply_window_get_selected_state(gint tag, gboolean *selected, gboolean *selected_inconsistent)
 692 {
 693         GSList *cur = applywindow.msglist;
 694         gint num_mails = 0;
 695         gint num_selected = 0;
 696         for (; cur; cur = cur->next) {
 697                 MsgInfo *msginfo = (MsgInfo *)cur->data;
 698                 num_mails++;
 699                 if (msginfo->tags && g_slist_find(msginfo->tags, GINT_TO_POINTER(tag))) {
 700                         *selected = TRUE;
 701                         num_selected++;
 702                 }
 703         }
 704         if (num_selected > 0 && num_selected < num_mails)
 705                 *selected_inconsistent = TRUE;
 706         else
 707                 *selected_inconsistent = FALSE;
 708 }
 709
 710 static void apply_window_list_view_insert_tag(GtkWidget *list_view,
 711                                                   GtkTreeIter *row_iter,
 712                                                   gint tag)
 713 {
 714         GtkTreeIter iter;
 715         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
 716                                         (GTK_TREE_VIEW(list_view)));
 717         const gchar *name = tags_get_tag(tag);
 718         gboolean selected = FALSE, selected_inconsistent = FALSE;
 719
 720         apply_window_get_selected_state(tag, &selected, &selected_inconsistent);
 721         if (row_iter == NULL) {
 722                 /* append new */
 723                 gtk_list_store_append(list_store, &iter);
 724                 gtk_list_store_set(list_store, &iter,
 725                                    TAG_SELECTED, selected,
 726                                    TAG_SELECTED_INCONSISTENT, selected_inconsistent,
 727                                    TAG_NAME, name,
 728                                    TAG_DATA, GINT_TO_POINTER(tag),
 729                                    -1);
 730         } else {
 731                 gtk_list_store_set(list_store, row_iter,
 732                                    TAG_SELECTED, selected,
 733                                    TAG_SELECTED_INCONSISTENT, selected_inconsistent,
 734                                    TAG_NAME, name,
 735                                    TAG_DATA, GINT_TO_POINTER(tag),
 736                                    -1);
 737         }
 738 }
 739
 740 static void apply_window_load_tags (void)
 741 {
 742         GSList *cur;
 743         gint id;
 744         apply_window_list_view_clear_tags(applywindow.taglist);
 745
 746         cur = tags_get_list();
 747         for (; cur; cur = cur->next) {
 748                 id = GPOINTER_TO_INT(cur->data);
 749                 apply_window_list_view_insert_tag(applywindow.taglist, NULL, id);
 750         }
 751 }