src/edittags.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 2007-2009 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 GtkWidget *apply_popup_menu = NULL;
 201
 202 static void apply_popup_delete (GtkAction *action, gpointer data)
 203 {
 204         GtkTreeIter sel;
 205         GtkTreeModel *model;
 206         gint id;
 207         SummaryView *summaryview = NULL;
 208
 209         if (!gtk_tree_selection_get_selected(gtk_tree_view_get_selection
 210                                 (GTK_TREE_VIEW(applywindow.taglist)),
 211                                 &model, &sel))
 212                 return;
 213
 214         if (alertpanel(_("Delete tag"),
 215                        _("Do you really want to delete this tag?"),
 216                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) != G_ALERTALTERNATE)
 217                 return;
 218
 219         APPLYWINDOW_LOCK();
 220
 221         /* XXX: Here's the reason why we need to store the original
 222          * pointer: we search the slist for it. */
 223         gtk_tree_model_get(model, &sel,
 224                            TAG_DATA, &id,
 225                            -1);
 226         gtk_list_store_remove(GTK_LIST_STORE(model), &sel);
 227         if (mainwindow_get_mainwindow() != NULL)
 228                 summaryview = mainwindow_get_mainwindow()->summaryview;
 229         if (summaryview)
 230                 summary_set_tag(summaryview, -id, NULL);
 231         tags_remove_tag(id);
 232         tags_write_tags();
 233         APPLYWINDOW_UNLOCK();
 234 }
 235
 236 static void apply_popup_delete_all (GtkAction *action, gpointer data)
 237 {
 238         GSList *cur;
 239         GtkTreeModel *model;
 240         SummaryView *summaryview = NULL;
 241
 242         if (alertpanel(_("Delete all tags"),
 243                        _("Do you really want to delete all tags?"),
 244                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL) != G_ALERTALTERNATE)
 245                 return;
 246
 247         APPLYWINDOW_LOCK();
 248
 249         model = gtk_tree_view_get_model(GTK_TREE_VIEW(applywindow.taglist));
 250         gtk_list_store_clear(GTK_LIST_STORE(model));
 251
 252         if (mainwindow_get_mainwindow() != NULL)
 253                 summaryview = mainwindow_get_mainwindow()->summaryview;
 254         cur = tags_get_list();
 255         for (; cur; cur = cur->next) {
 256                 gint id = GPOINTER_TO_INT(cur->data);
 257                 if (summaryview)
 258                         summary_set_tag(summaryview, -id, NULL);
 259                 tags_remove_tag(id);
 260         }
 261         tags_write_tags();
 262
 263         APPLYWINDOW_UNLOCK();
 264 }
 265
 266 static GtkActionEntry apply_popup_actions[] =
 267 {
 268         { "EditTags", NULL, "EditTags" },
 269         { "EditTags/Delete", NULL, N_("_Delete"), NULL, "Delete tag", G_CALLBACK(apply_popup_delete) },
 270         { "EditTags/DeleteAll", NULL, N_("Delete _all"), NULL, "Delete all tags", G_CALLBACK(apply_popup_delete_all) }
 271 };
 272
 273 static gint apply_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
 274                                     GtkTreeView *list_view)
 275 {
 276         GtkActionGroup *actions;
 277         GtkUIManager *gui_manager = gtkut_ui_manager();
 278
 279         if (applywindow.busy)
 280                 return FALSE;
 281
 282         if (event && event->button == 3) {
 283                 GtkTreeModel *model = gtk_tree_view_get_model(list_view);
 284                 GtkTreeIter iter;
 285                 gboolean non_empty;
 286
 287                 if (!apply_popup_menu) {
 288                         actions = cm_menu_create_action_group("EditTags", apply_popup_actions,
 289                                         G_N_ELEMENTS(apply_popup_actions), (gpointer)list_view);
 290
 291                         MENUITEM_ADDUI("/Menus", "EditTags", "EditTags", GTK_UI_MANAGER_MENU)
 292                         MENUITEM_ADDUI("/Menus/EditTags", "Delete", "EditTags/Delete",
 293                                         GTK_UI_MANAGER_MENUITEM)
 294                         MENUITEM_ADDUI("/Menus/EditTags", "DeleteAll", "EditTags/DeleteAll",
 295                                         GTK_UI_MANAGER_MENUITEM)
 296
 297                         apply_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
 298                                                 gtk_ui_manager_get_widget(gui_manager, "/Menus/EditTags")) );
 299                 }
 300
 301                 /* grey out popup menu items if list is empty */
 302                 non_empty = gtk_tree_model_get_iter_first(model, &iter);
 303                 cm_menu_set_sensitive("EditTags/Delete", non_empty);
 304                 cm_menu_set_sensitive("EditTags/DeleteAll", non_empty);
 305
 306                 gtk_menu_popup(GTK_MENU(apply_popup_menu),
 307                                NULL, NULL, NULL, NULL,
 308                                event->button, event->time);
 309
 310                 return FALSE;
 311         }
 312         return FALSE;
 313 }
 314
 315 static gboolean apply_list_popup_menu(GtkWidget *widget, gpointer data)
 316 {
 317         GtkTreeView *list_view = (GtkTreeView *)data;
 318         GdkEventButton event;
 319
 320         event.button = 3;
 321         event.time = gtk_get_current_event_time();
 322
 323         apply_list_btn_pressed(NULL, &event, list_view);
 324
 325         return TRUE;
 326 }
 327
 328 static GtkWidget *apply_window_list_view_create (void)
 329 {
 330         GtkTreeView *list_view;
 331         GtkTreeSelection *selector;
 332         GtkTreeModel *model;
 333
 334         model = GTK_TREE_MODEL(apply_window_create_data_store());
 335         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
 336         g_object_unref(model);
 337         gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(model), TAG_NAME, GTK_SORT_ASCENDING);
 338
 339         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
 340
 341         selector = gtk_tree_view_get_selection(list_view);
 342         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
 343
 344         /* create the columns */
 345         apply_window_create_list_view_columns(GTK_WIDGET(list_view));
 346
 347 #ifndef MAEMO
 348         g_signal_connect(G_OBJECT(list_view), "popup-menu",
 349                          G_CALLBACK(apply_list_popup_menu), list_view);
 350 #else
 351         gtk_widget_tap_and_hold_setup(GTK_WIDGET(list_view), NULL, NULL,
 352                         GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
 353         g_signal_connect(G_OBJECT(list_view), "tap-and-hold",
 354                          G_CALLBACK(apply_list_popup_menu), list_view);
 355 #endif
 356         g_signal_connect(G_OBJECT(list_view), "button-press-event",
 357                         G_CALLBACK(apply_list_btn_pressed), list_view);
 358         return GTK_WIDGET(list_view);
 359
 360 }
 361
 362 static void apply_window_list_view_clear_tags(GtkWidget *list_view);
 363
 364 static void apply_window_close(void)
 365 {
 366         if (applywindow.busy)
 367                 return;
 368
 369         if (applywindow.msglist)
 370                 g_slist_free(applywindow.msglist);
 371         applywindow.msglist = NULL;
 372         APPLYWINDOW_LOCK();
 373         main_window_reflect_tags_changes(mainwindow_get_mainwindow());
 374         APPLYWINDOW_UNLOCK();
 375         apply_window_list_view_clear_tags(applywindow.taglist);
 376         gtk_widget_hide(applywindow.window);
 377         gtk_window_set_modal(GTK_WINDOW(applywindow.window), FALSE);
 378 }
 379
 380 static void apply_window_close_cb(GtkWidget *widget,
 381                                  gpointer data)
 382 {
 383         apply_window_close();
 384 }
 385
 386 static void apply_window_list_view_insert_tag(GtkWidget *list_view,
 387                                                   GtkTreeIter *row_iter,
 388                                                   gint tag);
 389
 390 typedef struct FindTagInStore {
 391         gint             tag_id;
 392         GtkTreePath     *path;
 393         GtkTreeIter      iter;
 394 } FindTagInStore;
 395
 396 static gboolean find_tag_in_store(GtkTreeModel *model,
 397                                       GtkTreePath  *path,
 398                                       GtkTreeIter  *iter,
 399                                       FindTagInStore *data)
 400 {
 401         gpointer tmp;
 402         gtk_tree_model_get(model, iter, TAG_DATA, &tmp, -1);
 403
 404         if (data->tag_id == GPOINTER_TO_INT(tmp)) {
 405                 data->path = path; /* signal we found it */
 406                 data->iter = *iter;
 407                 return TRUE;
 408         }
 409
 410         return FALSE;
 411 }
 412
 413 static void apply_window_add_tag(void)
 414 {
 415         gchar *new_tag = gtk_editable_get_chars(GTK_EDITABLE(applywindow.add_entry), 0, -1);
 416         g_strstrip(new_tag);
 417         if (new_tag && *new_tag) {
 418                 gint id = tags_get_id_for_str(new_tag);
 419                 FindTagInStore fis;
 420                 APPLYWINDOW_LOCK();
 421                 if (id == -1) {
 422                         id = tags_add_tag(new_tag);
 423                         tags_write_tags();
 424                         if (mainwindow_get_mainwindow())
 425                                 summary_set_tag(
 426                                         mainwindow_get_mainwindow()->summaryview,
 427                                         id, NULL);
 428                         main_window_reflect_tags_changes(mainwindow_get_mainwindow());
 429                         apply_window_list_view_insert_tag(applywindow.taglist, NULL, id);
 430                 }
 431                 fis.tag_id = id;
 432                 fis.path = NULL;
 433                 gtk_tree_model_foreach(gtk_tree_view_get_model
 434                                 (GTK_TREE_VIEW(applywindow.taglist)),
 435                                 (GtkTreeModelForeachFunc) find_tag_in_store,
 436                                 &fis);
 437                 if (fis.path) {
 438                         GtkTreeSelection *selection;
 439                         GtkTreePath* path;
 440                         GtkTreeModel *model = gtk_tree_view_get_model(
 441                                 GTK_TREE_VIEW(applywindow.taglist));
 442
 443                         if (mainwindow_get_mainwindow())
 444                                 summary_set_tag(
 445                                         mainwindow_get_mainwindow()->summaryview,
 446                                         id, NULL);
 447                         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(applywindow.taglist));
 448                         gtk_tree_selection_select_iter(selection, &fis.iter);
 449                         path = gtk_tree_model_get_path(model, &fis.iter);
 450                         /* XXX returned path may not be valid??? create new one to be sure */
 451                         gtk_tree_view_set_cursor(GTK_TREE_VIEW(applywindow.taglist), path, NULL, FALSE);
 452                         apply_window_list_view_insert_tag(applywindow.taglist, &fis.iter, id);
 453                         gtk_tree_path_free(path);
 454                 }
 455                 APPLYWINDOW_UNLOCK();
 456         } else {
 457                 alertpanel_error(_("Tag is not set."));
 458         }
 459         g_free(new_tag);
 460 }
 461
 462 static void apply_window_add_tag_cb(GtkWidget *widget,
 463                                  gpointer data)
 464 {
 465         if (applywindow.busy)
 466                 return;
 467         apply_window_add_tag();
 468         gtk_entry_set_text(GTK_ENTRY(applywindow.add_entry), "");
 469         gtk_widget_grab_focus(applywindow.taglist);
 470 }
 471
 472 static void apply_window_del_tag_cb(GtkWidget *widget,
 473                                  gpointer data)
 474 {
 475         if (applywindow.busy)
 476                 return;
 477         apply_popup_delete(NULL, NULL);
 478         gtk_widget_grab_focus(applywindow.taglist);
 479 }
 480
 481 static gboolean apply_window_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
 482 {
 483         if (applywindow.busy)
 484                 return FALSE;
 485         if (event && event->keyval == GDK_Escape)
 486                 apply_window_close();
 487         else if (event && event->keyval == GDK_Delete)
 488                 apply_popup_delete(NULL, NULL);
 489         return FALSE;
 490 }
 491
 492 static gboolean apply_window_add_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
 493 {
 494         if (applywindow.busy)
 495                 return FALSE;
 496
 497         if (event && (event->keyval == GDK_KP_Enter || event->keyval == GDK_Return)) {
 498                 apply_window_add_tag();
 499                 gtk_entry_set_text(GTK_ENTRY(applywindow.add_entry), "");
 500                 gtk_widget_grab_focus(applywindow.taglist);
 501         }
 502
 503         return FALSE;
 504 }
 505
 506 static void apply_window_create(void)
 507 {
 508         GtkWidget *window;
 509         GtkWidget *hbox1;
 510         GtkWidget *vbox1;
 511         GtkWidget *label;
 512         GtkWidget *taglist;
 513         GtkWidget *close_btn;
 514         GtkWidget *scrolledwin;
 515         GtkWidget *new_tag_label;
 516         GtkWidget *new_tag_entry;
 517         GtkWidget *add_btn;
 518         GtkWidget *del_btn;
 519
 520         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "tag_apply_window");
 521         gtk_window_set_title (GTK_WINDOW(window),
 522                               Q_("Dialog title|Apply tags"));
 523
 524         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 525         gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
 526         gtk_window_set_resizable(GTK_WINDOW (window), TRUE);
 527         g_signal_connect(G_OBJECT(window), "delete_event",
 528                          G_CALLBACK(apply_window_close_cb), NULL);
 529         g_signal_connect(G_OBJECT(window), "key_press_event",
 530                          G_CALLBACK(apply_window_key_pressed), NULL);
 531         MANAGE_WINDOW_SIGNALS_CONNECT (window);
 532
 533         vbox1 = gtk_vbox_new(FALSE, 6);
 534         hbox1 = gtk_hbox_new(FALSE, 6);
 535
 536         new_tag_label = gtk_label_new(_("New tag:"));
 537         gtk_misc_set_alignment(GTK_MISC(new_tag_label), 0, 0.5);
 538         gtk_box_pack_start(GTK_BOX(hbox1), new_tag_label, FALSE, FALSE, 0);
 539
 540         new_tag_entry = gtk_entry_new();
 541         gtk_box_pack_start(GTK_BOX(hbox1), new_tag_entry, FALSE, FALSE, 0);
 542         g_signal_connect(G_OBJECT(new_tag_entry), "key_press_event",
 543                          G_CALLBACK(apply_window_add_key_pressed), NULL);
 544
 545         add_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
 546         gtk_box_pack_start(GTK_BOX(hbox1), add_btn, FALSE, FALSE, 0);
 547
 548         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
 549         gtk_box_pack_start(GTK_BOX(hbox1), del_btn, FALSE, FALSE, 0);
 550
 551         close_btn = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
 552         gtk_box_pack_end(GTK_BOX(hbox1), close_btn, FALSE, FALSE, 0);
 553
 554         gtk_widget_show(new_tag_label);
 555         gtk_widget_show(new_tag_entry);
 556         gtk_widget_show(close_btn);
 557         gtk_widget_show(add_btn);
 558         gtk_widget_show(del_btn);
 559
 560         g_signal_connect(G_OBJECT(close_btn), "clicked",
 561                          G_CALLBACK(apply_window_close_cb), NULL);
 562         g_signal_connect(G_OBJECT(add_btn), "clicked",
 563                          G_CALLBACK(apply_window_add_tag_cb), NULL);
 564         g_signal_connect(G_OBJECT(del_btn), "clicked",
 565                          G_CALLBACK(apply_window_del_tag_cb), NULL);
 566
 567         taglist = apply_window_list_view_create();
 568
 569         label = gtk_label_new(_("Please select tags to apply/remove. Changes are immediate."));
 570         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 571         gtk_box_pack_start(GTK_BOX(vbox1), label, FALSE, TRUE, 0);
 572
 573         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
 574         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
 575                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 576
 577         gtk_widget_set_size_request(scrolledwin, 500, 250);
 578
 579         gtk_container_add(GTK_CONTAINER(scrolledwin), taglist);
 580         gtk_box_pack_start(GTK_BOX(vbox1), scrolledwin, TRUE, TRUE, 0);
 581         gtk_box_pack_start(GTK_BOX(vbox1), hbox1, FALSE, FALSE, 0);
 582
 583         gtk_widget_show(label);
 584         gtk_widget_show(scrolledwin);
 585         gtk_widget_show(taglist);
 586         gtk_widget_show(hbox1);
 587         gtk_widget_show(vbox1);
 588         gtk_widget_show(close_btn);
 589         gtk_container_add(GTK_CONTAINER (window), vbox1);
 590
 591         applywindow.window = window;
 592         applywindow.hbox1 = hbox1;
 593         applywindow.vbox1 = vbox1;
 594         applywindow.label = label;
 595         applywindow.taglist = taglist;
 596         applywindow.close_btn = close_btn;
 597         applywindow.add_btn = add_btn;
 598         applywindow.add_entry = new_tag_entry;
 599         applywindow.has_tag_col = FALSE;
 600         applywindow.watch_cursor = gdk_cursor_new(GDK_WATCH);
 601 }
 602
 603 static void apply_window_list_view_clear_tags(GtkWidget *list_view)
 604 {
 605         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
 606                                         (GTK_TREE_VIEW(list_view)));
 607         gtk_list_store_clear(list_store);
 608 }
 609
 610
 611 static void tag_apply_selected_toggled(GtkCellRendererToggle *widget,
 612                 gchar *path,
 613                 GtkWidget *list_view)
 614 {
 615         GtkTreeIter iter;
 616         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
 617         gboolean enabled = TRUE, set = FALSE;
 618         gpointer tmp;
 619         gint tag_id;
 620         SummaryView *summaryview = NULL;
 621
 622         if (applywindow.busy)
 623                 return;
 624
 625         if (mainwindow_get_mainwindow() != NULL)
 626                 summaryview = mainwindow_get_mainwindow()->summaryview;
 627
 628         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
 629                 return;
 630
 631         gtk_tree_model_get(model, &iter,
 632                            TAG_SELECTED, &enabled,
 633                            TAG_DATA, &tmp,
 634                            -1);
 635
 636         set = !enabled;
 637         tag_id = GPOINTER_TO_INT(tmp);
 638
 639         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
 640                            TAG_SELECTED, set,
 641                            TAG_SELECTED_INCONSISTENT, FALSE,
 642                            -1);
 643
 644         APPLYWINDOW_LOCK();
 645         if (summaryview)
 646                 summary_set_tag(summaryview, set ? tag_id : -tag_id, NULL);
 647         APPLYWINDOW_UNLOCK();
 648 }
 649
 650 static void tag_apply_selected_edited(GtkCellRendererText *widget,
 651                 gchar *path, gchar *new_text,
 652                 GtkWidget *list_view)
 653 {
 654         GtkTreeIter iter;
 655         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
 656         gpointer tmp;
 657         gint tag_id;
 658         SummaryView *summaryview = NULL;
 659         gboolean selected;
 660
 661         if (applywindow.busy)
 662                 return;
 663
 664         if (mainwindow_get_mainwindow() != NULL)
 665                 summaryview = mainwindow_get_mainwindow()->summaryview;
 666
 667         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
 668                 return;
 669
 670         if (!new_text || !*new_text)
 671                 return;
 672
 673         gtk_tree_model_get(model, &iter,
 674                            TAG_SELECTED, &selected,
 675                            TAG_DATA, &tmp,
 676                            -1);
 677
 678         tag_id = GPOINTER_TO_INT(tmp);
 679
 680         APPLYWINDOW_LOCK();
 681         if (selected) {
 682                 if (summaryview)
 683                         summary_set_tag(summaryview, -tag_id, NULL);
 684         }
 685
 686         tags_update_tag(tag_id, new_text);
 687
 688         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
 689                            TAG_NAME, new_text,
 690                            -1);
 691         if (selected) {
 692                 if (summaryview)
 693                         summary_set_tag(summaryview, tag_id, NULL);
 694         } else  {
 695                 if (summaryview)
 696                         summary_set_tag(summaryview, 0, NULL);
 697         }
 698         APPLYWINDOW_UNLOCK();
 699 }
 700
 701 static void apply_window_get_selected_state(gint tag, gboolean *selected, gboolean *selected_inconsistent)
 702 {
 703         GSList *cur = applywindow.msglist;
 704         gint num_mails = 0;
 705         gint num_selected = 0;
 706         for (; cur; cur = cur->next) {
 707                 MsgInfo *msginfo = (MsgInfo *)cur->data;
 708                 num_mails++;
 709                 if (msginfo->tags && g_slist_find(msginfo->tags, GINT_TO_POINTER(tag))) {
 710                         *selected = TRUE;
 711                         num_selected++;
 712                 }
 713         }
 714         if (num_selected > 0 && num_selected < num_mails)
 715                 *selected_inconsistent = TRUE;
 716         else
 717                 *selected_inconsistent = FALSE;
 718 }
 719
 720 static void apply_window_list_view_insert_tag(GtkWidget *list_view,
 721                                                   GtkTreeIter *row_iter,
 722                                                   gint tag)
 723 {
 724         GtkTreeIter iter;
 725         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
 726                                         (GTK_TREE_VIEW(list_view)));
 727         const gchar *name = tags_get_tag(tag);
 728         gboolean selected = FALSE, selected_inconsistent = FALSE;
 729
 730         apply_window_get_selected_state(tag, &selected, &selected_inconsistent);
 731         if (row_iter == NULL) {
 732                 /* append new */
 733                 gtk_list_store_append(list_store, &iter);
 734                 gtk_list_store_set(list_store, &iter,
 735                                    TAG_SELECTED, selected,
 736                                    TAG_SELECTED_INCONSISTENT, selected_inconsistent,
 737                                    TAG_NAME, name,
 738                                    TAG_DATA, GINT_TO_POINTER(tag),
 739                                    -1);
 740         } else {
 741                 gtk_list_store_set(list_store, row_iter,
 742                                    TAG_SELECTED, selected,
 743                                    TAG_SELECTED_INCONSISTENT, selected_inconsistent,
 744                                    TAG_NAME, name,
 745                                    TAG_DATA, GINT_TO_POINTER(tag),
 746                                    -1);
 747         }
 748 }
 749
 750 static void apply_window_load_tags (void)
 751 {
 752         GSList *cur;
 753         gint id;
 754         apply_window_list_view_clear_tags(applywindow.taglist);
 755
 756         cur = tags_get_list();
 757         for (; cur; cur = cur->next) {
 758                 id = GPOINTER_TO_INT(cur->data);
 759                 apply_window_list_view_insert_tag(applywindow.taglist, NULL, id);
 760         }
 761 }