src/edittags.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 2007-2013 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 #include "claws-features.h"
  23 #endif
  24
  25 #include "defs.h"
  26
  27 #include <glib.h>
  28 #include <glib/gi18n.h>
  29 #include <gtk/gtk.h>
  30 #include <gdk/gdkkeysyms.h>
  31 #include <stdio.h>
  32 #include <stdlib.h>
  33 #include <string.h>
  34 #include <errno.h>
  35
  36 #include "menu.h"
  37 #include "edittags.h"
  38 #include "prefs_gtk.h"
  39 #include "utils.h"
  40 #include "gtkutils.h"
  41 #include "inputdialog.h"
  42 #include "manage_window.h"
  43 #include "mainwindow.h"
  44 #include "prefs_common.h"
  45 #include "alertpanel.h"
  46 #include "summaryview.h"
  47 #include "tags.h"
  48 #include "gtkutils.h"
  49 #include "manual.h"
  50
  51 enum {
  52         TAG_SELECTED,
  53         TAG_SELECTED_INCONSISTENT,
  54         TAG_NAME,
  55         TAG_DATA,
  56         N_TAG_EDIT_COLUMNS
  57 };
  58
  59 static gint tag_cmp_func (GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer userdata)
  60  {
  61         gchar *name1, *name2;
  62
  63         gtk_tree_model_get(model, a, TAG_NAME, &name1, -1);
  64         gtk_tree_model_get(model, b, TAG_NAME, &name2, -1);
  65
  66         if (name1 == NULL)
  67                 return name2 == NULL ? 0:1;
  68
  69         if (name2 == NULL)
  70                 return 1;
  71
  72         return g_utf8_collate(name1,name2);
  73 }
  74
  75 static void apply_window_create(void);
  76
  77 static struct TagApplyWindow
  78 {
  79         GtkWidget *window;
  80         GtkWidget *hbox1;
  81         GtkWidget *vbox1;
  82         GtkWidget *label;
  83         GtkWidget *taglist;
  84         GtkWidget *close_btn;
  85         GtkWidget *add_entry;
  86         GtkWidget *add_btn;
  87         GSList *msglist;
  88         gboolean has_tag_col;
  89         GdkCursor *watch_cursor;
  90         gboolean busy;
  91 } applywindow;
  92
  93 #define APPLYWINDOW_LOCK() {                                                            \
  94         gdk_window_set_cursor(gtk_widget_get_window(applywindow.window), applywindow.watch_cursor);     \
  95         applywindow.busy = TRUE;                                                        \
  96 }
  97
  98 #define APPLYWINDOW_UNLOCK() {                                                          \
  99         gdk_window_set_cursor(gtk_widget_get_window(applywindow.window), NULL);                 \
 100         applywindow.busy = FALSE;                                                       \
 101 }
 102
 103 static void apply_window_load_tags (void);
 104 static void apply_window_insert_check_column(GtkWidget *list_view);
 105
 106 void tag_apply_open(GSList *msglist)
 107 {
 108         if (!applywindow.window)
 109                 apply_window_create();
 110
 111         manage_window_set_transient(GTK_WINDOW(applywindow.window));
 112         gtk_widget_grab_focus(applywindow.close_btn);
 113
 114         applywindow.msglist = msglist;
 115         apply_window_load_tags();
 116
 117         if (msglist && !applywindow.has_tag_col) {
 118                 apply_window_insert_check_column(applywindow.taglist);
 119                 applywindow.has_tag_col = TRUE;
 120         }
 121         if (!msglist && applywindow.has_tag_col) {
 122                 gtk_tree_view_remove_column(GTK_TREE_VIEW(applywindow.taglist),
 123                         gtk_tree_view_get_column(GTK_TREE_VIEW(applywindow.taglist), 0));
 124                 applywindow.has_tag_col = FALSE;
 125         }
 126
 127         gtk_widget_show(applywindow.window);
 128         gtk_widget_grab_focus(applywindow.taglist);
 129         gtk_window_set_modal(GTK_WINDOW(applywindow.window), TRUE);
 130 }
 131
 132 static GtkListStore* apply_window_create_data_store(void)
 133 {
 134         GtkListStore *store = gtk_list_store_new(N_TAG_EDIT_COLUMNS,
 135                                   G_TYPE_BOOLEAN,
 136                                   G_TYPE_BOOLEAN,
 137                                   G_TYPE_STRING,
 138                                   G_TYPE_POINTER,
 139                                   -1);
 140         GtkTreeSortable *sortable = GTK_TREE_SORTABLE(store);
 141
 142         gtk_tree_sortable_set_sort_func(sortable, 0, tag_cmp_func,
 143                                     NULL, NULL);
 144
 145         return store;
 146 }
 147
 148 static void tag_apply_selected_toggled(GtkCellRendererToggle *widget,
 149                 gchar *path,
 150                 GtkWidget *list_view);
 151 static void tag_apply_selected_edited(GtkCellRendererText *widget,
 152                 gchar *arg1, gchar *arg2,
 153                 GtkWidget *list_view);
 154
 155 static void apply_window_insert_check_column(GtkWidget *list_view)
 156 {
 157         GtkTreeViewColumn *column;
 158         GtkCellRenderer *renderer;
 159
 160         renderer = gtk_cell_renderer_toggle_new();
 161         g_object_set(renderer,
 162                      "radio", FALSE,
 163                      "activatable", TRUE,
 164                      NULL);
 165         column = gtk_tree_view_column_new_with_attributes
 166                 ("",
 167                  renderer,
 168                  "active", TAG_SELECTED,
 169                  "inconsistent", TAG_SELECTED_INCONSISTENT,
 170                  NULL);
 171         gtk_tree_view_column_set_alignment (column, 0.5);
 172         gtk_tree_view_insert_column(GTK_TREE_VIEW(list_view), column, 0);
 173         g_signal_connect(G_OBJECT(renderer), "toggled",
 174                          G_CALLBACK(tag_apply_selected_toggled),
 175                          list_view);
 176 }
 177
 178 static void apply_window_create_list_view_columns(GtkWidget *list_view)
 179 {
 180         GtkTreeViewColumn *column;
 181         GtkCellRenderer *renderer;
 182
 183         renderer = gtk_cell_renderer_text_new();
 184         g_object_set(G_OBJECT(renderer), "editable", TRUE, NULL);
 185
 186         column = gtk_tree_view_column_new_with_attributes
 187                 (_("Tag"),
 188                  renderer,
 189                  "text", TAG_NAME,
 190                  NULL);
 191         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
 192         gtk_tree_view_column_set_resizable(column, TRUE);
 193         gtk_tree_view_set_search_column(GTK_TREE_VIEW(list_view),
 194                                         TAG_NAME);
 195         g_signal_connect(G_OBJECT(renderer), "edited",
 196                          G_CALLBACK(tag_apply_selected_edited),
 197                          list_view);
 198
 199 }
 200
 201 static GtkWidget *apply_popup_menu = NULL;
 202
 203 static void apply_popup_delete (GtkAction *action, gpointer data)
 204 {
 205         GtkTreeIter sel;
 206         GtkTreeModel *model;
 207         gint id;
 208         SummaryView *summaryview = NULL;
 209         GtkTreeSelection *selection = gtk_tree_view_get_selection
 210                                 (GTK_TREE_VIEW(applywindow.taglist));
 211         model = gtk_tree_view_get_model(GTK_TREE_VIEW(applywindow.taglist));
 212
 213         if (!gtk_tree_selection_get_selected(selection, NULL, &sel))
 214                 return;
 215
 216         if (alertpanel(_("Delete tag"),
 217                        _("Do you really want to delete this tag?"),
 218                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) != G_ALERTALTERNATE)
 219                 return;
 220
 221         APPLYWINDOW_LOCK();
 222
 223         /* XXX: Here's the reason why we need to store the original
 224          * pointer: we search the slist for it. */
 225         gtk_tree_model_get(model, &sel,
 226                            TAG_DATA, &id,
 227                            -1);
 228
 229         /* Even though this is not documented, gtk_tree_model_get()
 230          * seems to invalidate the GtkTreeIter that is passed to it,
 231          * so we need to reacquire it. */
 232         if (!gtk_tree_selection_get_selected(selection, NULL, &sel))
 233                 return;
 234
 235         gtk_list_store_remove(GTK_LIST_STORE(model), &sel);
 236         if (mainwindow_get_mainwindow() != NULL)
 237                 summaryview = mainwindow_get_mainwindow()->summaryview;
 238         if (summaryview)
 239                 summary_set_tag(summaryview, -id, NULL);
 240         tags_remove_tag(id);
 241         tags_write_tags();
 242         APPLYWINDOW_UNLOCK();
 243 }
 244
 245 static void apply_popup_delete_all (GtkAction *action, gpointer data)
 246 {
 247         GSList *cur, *tags;
 248         GtkTreeModel *model;
 249         SummaryView *summaryview = NULL;
 250
 251         if (alertpanel(_("Delete all tags"),
 252                        _("Do you really want to delete all tags?"),
 253                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) != G_ALERTALTERNATE)
 254                 return;
 255
 256         APPLYWINDOW_LOCK();
 257
 258         model = gtk_tree_view_get_model(GTK_TREE_VIEW(applywindow.taglist));
 259         gtk_list_store_clear(GTK_LIST_STORE(model));
 260
 261         if (mainwindow_get_mainwindow() != NULL)
 262                 summaryview = mainwindow_get_mainwindow()->summaryview;
 263         cur = tags = tags_get_list();
 264         for (; cur; cur = cur->next) {
 265                 gint id = GPOINTER_TO_INT(cur->data);
 266                 if (summaryview)
 267                         summary_set_tag(summaryview, -id, NULL);
 268                 tags_remove_tag(id);
 269         }
 270         g_slist_free(tags);
 271         tags_write_tags();
 272
 273         APPLYWINDOW_UNLOCK();
 274 }
 275
 276 static GtkActionEntry apply_popup_actions[] =
 277 {
 278         { "EditTags", NULL, "EditTags" },
 279         { "EditTags/Delete", NULL, N_("_Delete"), NULL, "Delete tag", G_CALLBACK(apply_popup_delete) },
 280         { "EditTags/DeleteAll", NULL, N_("Delete _all"), NULL, "Delete all tags", G_CALLBACK(apply_popup_delete_all) }
 281 };
 282
 283 static gint apply_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
 284                                     GtkTreeView *list_view)
 285 {
 286         GtkUIManager *gui_manager = gtkut_ui_manager();
 287
 288         if (applywindow.busy)
 289                 return FALSE;
 290
 291         if (event && event->button == 3) {
 292                 GtkTreeModel *model = gtk_tree_view_get_model(list_view);
 293                 GtkTreeIter iter;
 294                 gboolean non_empty;
 295
 296                 if (!apply_popup_menu) {
 297                         (void) cm_menu_create_action_group("EditTags", apply_popup_actions,
 298                                         G_N_ELEMENTS(apply_popup_actions), (gpointer)list_view);
 299
 300                         MENUITEM_ADDUI("/Menus", "EditTags", "EditTags", GTK_UI_MANAGER_MENU)
 301                         MENUITEM_ADDUI("/Menus/EditTags", "Delete", "EditTags/Delete",
 302                                         GTK_UI_MANAGER_MENUITEM)
 303                         MENUITEM_ADDUI("/Menus/EditTags", "DeleteAll", "EditTags/DeleteAll",
 304                                         GTK_UI_MANAGER_MENUITEM)
 305
 306                         apply_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
 307                                                 gtk_ui_manager_get_widget(gui_manager, "/Menus/EditTags")) );
 308                 }
 309
 310                 /* grey out popup menu items if list is empty */
 311                 non_empty = gtk_tree_model_get_iter_first(model, &iter);
 312                 cm_menu_set_sensitive("EditTags/Delete", non_empty);
 313                 cm_menu_set_sensitive("EditTags/DeleteAll", non_empty);
 314
 315                 gtk_menu_popup(GTK_MENU(apply_popup_menu),
 316                                NULL, NULL, NULL, NULL,
 317                                event->button, event->time);
 318
 319                 return FALSE;
 320         }
 321         return FALSE;
 322 }
 323
 324 static gboolean apply_list_popup_menu(GtkWidget *widget, gpointer data)
 325 {
 326         GtkTreeView *list_view = (GtkTreeView *)data;
 327         GdkEventButton event;
 328
 329         event.button = 3;
 330         event.time = gtk_get_current_event_time();
 331
 332         apply_list_btn_pressed(NULL, &event, list_view);
 333
 334         return TRUE;
 335 }
 336
 337 static GtkWidget *apply_window_list_view_create (void)
 338 {
 339         GtkTreeView *list_view;
 340         GtkTreeSelection *selector;
 341         GtkTreeModel *model;
 342
 343         model = GTK_TREE_MODEL(apply_window_create_data_store());
 344         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
 345         g_object_unref(model);
 346         gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(model), TAG_NAME, GTK_SORT_ASCENDING);
 347
 348         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
 349
 350         selector = gtk_tree_view_get_selection(list_view);
 351         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
 352
 353         /* create the columns */
 354         apply_window_create_list_view_columns(GTK_WIDGET(list_view));
 355
 356         g_signal_connect(G_OBJECT(list_view), "popup-menu",
 357                          G_CALLBACK(apply_list_popup_menu), list_view);
 358         g_signal_connect(G_OBJECT(list_view), "button-press-event",
 359                         G_CALLBACK(apply_list_btn_pressed), list_view);
 360         return GTK_WIDGET(list_view);
 361
 362 }
 363
 364 static void apply_window_list_view_clear_tags(GtkWidget *list_view);
 365
 366 static void apply_window_close(void)
 367 {
 368         if (applywindow.busy)
 369                 return;
 370
 371         if (applywindow.msglist)
 372                 g_slist_free(applywindow.msglist);
 373         applywindow.msglist = NULL;
 374         APPLYWINDOW_LOCK();
 375         main_window_reflect_tags_changes(mainwindow_get_mainwindow());
 376         APPLYWINDOW_UNLOCK();
 377         apply_window_list_view_clear_tags(applywindow.taglist);
 378         gtk_widget_hide(applywindow.window);
 379         gtk_window_set_modal(GTK_WINDOW(applywindow.window), FALSE);
 380 }
 381
 382 static void apply_window_close_cb(GtkWidget *widget,
 383                                  gpointer data)
 384 {
 385         apply_window_close();
 386 }
 387
 388 static void apply_window_list_view_insert_tag(GtkWidget *list_view,
 389                                                   GtkTreeIter *row_iter,
 390                                                   gint tag);
 391
 392 typedef struct FindTagInStore {
 393         gint             tag_id;
 394         GtkTreePath     *path;
 395         GtkTreeIter      iter;
 396 } FindTagInStore;
 397
 398 static gboolean find_tag_in_store(GtkTreeModel *model,
 399                                       GtkTreePath  *path,
 400                                       GtkTreeIter  *iter,
 401                                       FindTagInStore *data)
 402 {
 403         gpointer tmp;
 404         gtk_tree_model_get(model, iter, TAG_DATA, &tmp, -1);
 405
 406         if (data->tag_id == GPOINTER_TO_INT(tmp)) {
 407                 data->path = path; /* signal we found it */
 408                 data->iter = *iter;
 409                 return TRUE;
 410         }
 411
 412         return FALSE;
 413 }
 414
 415 static void apply_window_add_tag(void)
 416 {
 417         gchar *new_tag = gtk_editable_get_chars(GTK_EDITABLE(applywindow.add_entry), 0, -1);
 418         g_strstrip(new_tag);
 419         if (new_tag && *new_tag) {
 420                 gint id;
 421                 FindTagInStore fis;
 422                 if (!(IS_NOT_RESERVED_TAG(new_tag))) {
 423                         alertpanel_error(_("You entered a reserved tag name, please choose another instead."));
 424                         g_free(new_tag);
 425                         return;
 426                 }
 427                 id = tags_get_id_for_str(new_tag);
 428                 APPLYWINDOW_LOCK();
 429                 if (id == -1) {
 430                         id = tags_add_tag(new_tag);
 431                         tags_write_tags();
 432                         if (mainwindow_get_mainwindow())
 433                                 summary_set_tag(
 434                                         mainwindow_get_mainwindow()->summaryview,
 435                                         id, NULL);
 436                         main_window_reflect_tags_changes(mainwindow_get_mainwindow());
 437                         apply_window_list_view_insert_tag(applywindow.taglist, NULL, id);
 438                 }
 439                 fis.tag_id = id;
 440                 fis.path = NULL;
 441                 gtk_tree_model_foreach(gtk_tree_view_get_model
 442                                 (GTK_TREE_VIEW(applywindow.taglist)),
 443                                 (GtkTreeModelForeachFunc) find_tag_in_store,
 444                                 &fis);
 445                 if (fis.path) {
 446                         GtkTreeSelection *selection;
 447                         GtkTreePath* path;
 448                         GtkTreeModel *model = gtk_tree_view_get_model(
 449                                 GTK_TREE_VIEW(applywindow.taglist));
 450
 451                         if (mainwindow_get_mainwindow())
 452                                 summary_set_tag(
 453                                         mainwindow_get_mainwindow()->summaryview,
 454                                         id, NULL);
 455                         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(applywindow.taglist));
 456                         gtk_tree_selection_select_iter(selection, &fis.iter);
 457                         path = gtk_tree_model_get_path(model, &fis.iter);
 458                         /* XXX returned path may not be valid??? create new one to be sure */
 459                         gtk_tree_view_set_cursor(GTK_TREE_VIEW(applywindow.taglist), path, NULL, FALSE);
 460                         apply_window_list_view_insert_tag(applywindow.taglist, &fis.iter, id);
 461                         gtk_tree_path_free(path);
 462                 }
 463                 APPLYWINDOW_UNLOCK();
 464         } else {
 465                 alertpanel_error(_("Tag is not set."));
 466         }
 467         g_free(new_tag);
 468 }
 469
 470 static void apply_window_add_tag_cb(GtkWidget *widget,
 471                                  gpointer data)
 472 {
 473         if (applywindow.busy)
 474                 return;
 475         apply_window_add_tag();
 476         gtk_entry_set_text(GTK_ENTRY(applywindow.add_entry), "");
 477         gtk_widget_grab_focus(applywindow.taglist);
 478 }
 479
 480 static void apply_window_del_tag_cb(GtkWidget *widget,
 481                                  gpointer data)
 482 {
 483         if (applywindow.busy)
 484                 return;
 485         apply_popup_delete(NULL, NULL);
 486         gtk_widget_grab_focus(applywindow.taglist);
 487 }
 488
 489 static gboolean apply_window_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
 490 {
 491         if (applywindow.busy)
 492                 return FALSE;
 493         if (event && event->keyval == GDK_KEY_Escape)
 494                 apply_window_close();
 495         else if (event && event->keyval == GDK_KEY_Delete)
 496                 apply_popup_delete(NULL, NULL);
 497         return FALSE;
 498 }
 499
 500 static gboolean apply_window_add_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
 501 {
 502         if (applywindow.busy)
 503                 return FALSE;
 504
 505         if (event && (event->keyval == GDK_KEY_KP_Enter || event->keyval == GDK_KEY_Return)) {
 506                 apply_window_add_tag();
 507                 gtk_entry_set_text(GTK_ENTRY(applywindow.add_entry), "");
 508                 gtk_widget_grab_focus(applywindow.taglist);
 509         }
 510
 511         return FALSE;
 512 }
 513
 514 static void apply_window_create(void)
 515 {
 516         GtkWidget *window;
 517         GtkWidget *hbox1;
 518         GtkWidget *vbox1;
 519         GtkWidget *label;
 520         GtkWidget *taglist;
 521         GtkWidget *close_btn;
 522         GtkWidget *scrolledwin;
 523         GtkWidget *new_tag_label;
 524         GtkWidget *new_tag_entry;
 525         GtkWidget *add_btn;
 526         GtkWidget *del_btn;
 527
 528         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "tag_apply_window");
 529         gtk_window_set_title (GTK_WINDOW(window),
 530                               C_("Dialog title", "Apply tags"));
 531
 532         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 533         gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
 534         gtk_window_set_resizable(GTK_WINDOW (window), TRUE);
 535         g_signal_connect(G_OBJECT(window), "delete_event",
 536                          G_CALLBACK(apply_window_close_cb), NULL);
 537         g_signal_connect(G_OBJECT(window), "key_press_event",
 538                          G_CALLBACK(apply_window_key_pressed), NULL);
 539         MANAGE_WINDOW_SIGNALS_CONNECT (window);
 540
 541         vbox1 = gtk_vbox_new(FALSE, 6);
 542         hbox1 = gtk_hbox_new(FALSE, 6);
 543
 544         new_tag_label = gtk_label_new(_("New tag:"));
 545         gtk_misc_set_alignment(GTK_MISC(new_tag_label), 0, 0.5);
 546         gtk_box_pack_start(GTK_BOX(hbox1), new_tag_label, FALSE, FALSE, 0);
 547
 548         new_tag_entry = gtk_entry_new();
 549         gtk_box_pack_start(GTK_BOX(hbox1), new_tag_entry, FALSE, FALSE, 0);
 550         g_signal_connect(G_OBJECT(new_tag_entry), "key_press_event",
 551                          G_CALLBACK(apply_window_add_key_pressed), NULL);
 552
 553         add_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
 554         gtk_box_pack_start(GTK_BOX(hbox1), add_btn, FALSE, FALSE, 0);
 555
 556         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
 557         gtk_box_pack_start(GTK_BOX(hbox1), del_btn, FALSE, FALSE, 0);
 558
 559         close_btn = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
 560         gtk_box_pack_end(GTK_BOX(hbox1), close_btn, FALSE, FALSE, 0);
 561
 562         gtk_widget_show(new_tag_label);
 563         gtk_widget_show(new_tag_entry);
 564         gtk_widget_show(close_btn);
 565         gtk_widget_show(add_btn);
 566         gtk_widget_show(del_btn);
 567
 568         g_signal_connect(G_OBJECT(close_btn), "clicked",
 569                          G_CALLBACK(apply_window_close_cb), NULL);
 570         g_signal_connect(G_OBJECT(add_btn), "clicked",
 571                          G_CALLBACK(apply_window_add_tag_cb), NULL);
 572         g_signal_connect(G_OBJECT(del_btn), "clicked",
 573                          G_CALLBACK(apply_window_del_tag_cb), NULL);
 574
 575         taglist = apply_window_list_view_create();
 576
 577         label = gtk_label_new(_("Please select tags to apply/remove. Changes are immediate."));
 578         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 579         gtk_box_pack_start(GTK_BOX(vbox1), label, FALSE, TRUE, 0);
 580
 581         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
 582         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
 583                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 584
 585         gtk_widget_set_size_request(scrolledwin, 500, 250);
 586
 587         gtk_container_add(GTK_CONTAINER(scrolledwin), taglist);
 588         gtk_box_pack_start(GTK_BOX(vbox1), scrolledwin, TRUE, TRUE, 0);
 589         gtk_box_pack_start(GTK_BOX(vbox1), hbox1, FALSE, FALSE, 0);
 590
 591         gtk_widget_show(label);
 592         gtk_widget_show(scrolledwin);
 593         gtk_widget_show(taglist);
 594         gtk_widget_show(hbox1);
 595         gtk_widget_show(vbox1);
 596         gtk_widget_show(close_btn);
 597         gtk_container_add(GTK_CONTAINER (window), vbox1);
 598
 599         applywindow.window = window;
 600         applywindow.hbox1 = hbox1;
 601         applywindow.vbox1 = vbox1;
 602         applywindow.label = label;
 603         applywindow.taglist = taglist;
 604         applywindow.close_btn = close_btn;
 605         applywindow.add_btn = add_btn;
 606         applywindow.add_entry = new_tag_entry;
 607         applywindow.has_tag_col = FALSE;
 608         applywindow.watch_cursor = gdk_cursor_new(GDK_WATCH);
 609 }
 610
 611 static void apply_window_list_view_clear_tags(GtkWidget *list_view)
 612 {
 613         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
 614                                         (GTK_TREE_VIEW(list_view)));
 615         gtk_list_store_clear(list_store);
 616 }
 617
 618
 619 static void tag_apply_selected_toggled(GtkCellRendererToggle *widget,
 620                 gchar *path,
 621                 GtkWidget *list_view)
 622 {
 623         GtkTreeIter iter;
 624         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
 625         gboolean enabled = TRUE, set = FALSE;
 626         gpointer tmp;
 627         gint tag_id;
 628         SummaryView *summaryview = NULL;
 629
 630         if (applywindow.busy)
 631                 return;
 632
 633         if (mainwindow_get_mainwindow() != NULL)
 634                 summaryview = mainwindow_get_mainwindow()->summaryview;
 635
 636         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
 637                 return;
 638
 639         gtk_tree_model_get(model, &iter,
 640                            TAG_SELECTED, &enabled,
 641                            TAG_DATA, &tmp,
 642                            -1);
 643
 644         set = !enabled;
 645         tag_id = GPOINTER_TO_INT(tmp);
 646
 647         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
 648                            TAG_SELECTED, set,
 649                            TAG_SELECTED_INCONSISTENT, FALSE,
 650                            -1);
 651
 652         APPLYWINDOW_LOCK();
 653         if (summaryview)
 654                 summary_set_tag(summaryview, set ? tag_id : -tag_id, NULL);
 655         APPLYWINDOW_UNLOCK();
 656 }
 657
 658 static void tag_apply_selected_edited(GtkCellRendererText *widget,
 659                 gchar *path, gchar *new_text,
 660                 GtkWidget *list_view)
 661 {
 662         GtkTreeIter iter;
 663         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
 664         gpointer tmp;
 665         gint tag_id;
 666         SummaryView *summaryview = NULL;
 667         gboolean selected;
 668
 669         if (applywindow.busy)
 670                 return;
 671
 672         if (mainwindow_get_mainwindow() != NULL)
 673                 summaryview = mainwindow_get_mainwindow()->summaryview;
 674
 675         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
 676                 return;
 677
 678         if (!new_text || !*new_text)
 679                 return;
 680
 681         gtk_tree_model_get(model, &iter,
 682                            TAG_SELECTED, &selected,
 683                            TAG_DATA, &tmp,
 684                            -1);
 685
 686         tag_id = GPOINTER_TO_INT(tmp);
 687
 688         APPLYWINDOW_LOCK();
 689         if (selected) {
 690                 if (summaryview)
 691                         summary_set_tag(summaryview, -tag_id, NULL);
 692         }
 693
 694         tags_update_tag(tag_id, new_text);
 695
 696         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
 697                            TAG_NAME, new_text,
 698                            -1);
 699         if (selected) {
 700                 if (summaryview)
 701                         summary_set_tag(summaryview, tag_id, NULL);
 702         } else  {
 703                 if (summaryview)
 704                         summary_set_tag(summaryview, 0, NULL);
 705         }
 706         APPLYWINDOW_UNLOCK();
 707 }
 708
 709 static void apply_window_get_selected_state(gint tag, gboolean *selected, gboolean *selected_inconsistent)
 710 {
 711         GSList *cur = applywindow.msglist;
 712         gint num_mails = 0;
 713         gint num_selected = 0;
 714         for (; cur; cur = cur->next) {
 715                 MsgInfo *msginfo = (MsgInfo *)cur->data;
 716                 num_mails++;
 717                 if (msginfo->tags && g_slist_find(msginfo->tags, GINT_TO_POINTER(tag))) {
 718                         *selected = TRUE;
 719                         num_selected++;
 720                 }
 721         }
 722         if (num_selected > 0 && num_selected < num_mails)
 723                 *selected_inconsistent = TRUE;
 724         else
 725                 *selected_inconsistent = FALSE;
 726 }
 727
 728 static void apply_window_list_view_insert_tag(GtkWidget *list_view,
 729                                                   GtkTreeIter *row_iter,
 730                                                   gint tag)
 731 {
 732         GtkTreeIter iter;
 733         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
 734                                         (GTK_TREE_VIEW(list_view)));
 735         const gchar *name = tags_get_tag(tag);
 736         gboolean selected = FALSE, selected_inconsistent = FALSE;
 737
 738         apply_window_get_selected_state(tag, &selected, &selected_inconsistent);
 739         if (row_iter == NULL) {
 740                 /* append new */
 741                 gtk_list_store_append(list_store, &iter);
 742                 gtk_list_store_set(list_store, &iter,
 743                                    TAG_SELECTED, selected,
 744                                    TAG_SELECTED_INCONSISTENT, selected_inconsistent,
 745                                    TAG_NAME, name,
 746                                    TAG_DATA, GINT_TO_POINTER(tag),
 747                                    -1);
 748         } else {
 749                 gtk_list_store_set(list_store, row_iter,
 750                                    TAG_SELECTED, selected,
 751                                    TAG_SELECTED_INCONSISTENT, selected_inconsistent,
 752                                    TAG_NAME, name,
 753                                    TAG_DATA, GINT_TO_POINTER(tag),
 754                                    -1);
 755         }
 756 }
 757
 758 static void apply_window_load_tags (void)
 759 {
 760         GSList *cur, *tags;
 761         gint id;
 762         apply_window_list_view_clear_tags(applywindow.taglist);
 763
 764         cur = tags = tags_get_list();
 765         for (; cur; cur = cur->next) {
 766                 id = GPOINTER_TO_INT(cur->data);
 767                 apply_window_list_view_insert_tag(applywindow.taglist, NULL, id);
 768         }
 769         g_slist_free(tags);
 770 }