src/edittags.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 2007-2012 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 name1 == NULL ? 0:1;
  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
 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 (GtkAction *action, gpointer data)
 238 {
 239         GSList *cur, *tags;
 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 = 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         g_slist_free(tags);
 263         tags_write_tags();
 264
 265         APPLYWINDOW_UNLOCK();
 266 }
 267
 268 static GtkActionEntry apply_popup_actions[] =
 269 {
 270         { "EditTags", NULL, "EditTags" },
 271         { "EditTags/Delete", NULL, N_("_Delete"), NULL, "Delete tag", G_CALLBACK(apply_popup_delete) },
 272         { "EditTags/DeleteAll", NULL, N_("Delete _all"), NULL, "Delete all tags", G_CALLBACK(apply_popup_delete_all) }
 273 };
 274
 275 static gint apply_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
 276                                     GtkTreeView *list_view)
 277 {
 278         GtkUIManager *gui_manager = gtkut_ui_manager();
 279
 280         if (applywindow.busy)
 281                 return FALSE;
 282
 283         if (event && event->button == 3) {
 284                 GtkTreeModel *model = gtk_tree_view_get_model(list_view);
 285                 GtkTreeIter iter;
 286                 gboolean non_empty;
 287
 288                 if (!apply_popup_menu) {
 289                         (void) cm_menu_create_action_group("EditTags", apply_popup_actions,
 290                                         G_N_ELEMENTS(apply_popup_actions), (gpointer)list_view);
 291
 292                         MENUITEM_ADDUI("/Menus", "EditTags", "EditTags", GTK_UI_MANAGER_MENU)
 293                         MENUITEM_ADDUI("/Menus/EditTags", "Delete", "EditTags/Delete",
 294                                         GTK_UI_MANAGER_MENUITEM)
 295                         MENUITEM_ADDUI("/Menus/EditTags", "DeleteAll", "EditTags/DeleteAll",
 296                                         GTK_UI_MANAGER_MENUITEM)
 297
 298                         apply_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
 299                                                 gtk_ui_manager_get_widget(gui_manager, "/Menus/EditTags")) );
 300                 }
 301
 302                 /* grey out popup menu items if list is empty */
 303                 non_empty = gtk_tree_model_get_iter_first(model, &iter);
 304                 cm_menu_set_sensitive("EditTags/Delete", non_empty);
 305                 cm_menu_set_sensitive("EditTags/DeleteAll", non_empty);
 306
 307                 gtk_menu_popup(GTK_MENU(apply_popup_menu),
 308                                NULL, NULL, NULL, NULL,
 309                                event->button, event->time);
 310
 311                 return FALSE;
 312         }
 313         return FALSE;
 314 }
 315
 316 static gboolean apply_list_popup_menu(GtkWidget *widget, gpointer data)
 317 {
 318         GtkTreeView *list_view = (GtkTreeView *)data;
 319         GdkEventButton event;
 320
 321         event.button = 3;
 322         event.time = gtk_get_current_event_time();
 323
 324         apply_list_btn_pressed(NULL, &event, list_view);
 325
 326         return TRUE;
 327 }
 328
 329 static GtkWidget *apply_window_list_view_create (void)
 330 {
 331         GtkTreeView *list_view;
 332         GtkTreeSelection *selector;
 333         GtkTreeModel *model;
 334
 335         model = GTK_TREE_MODEL(apply_window_create_data_store());
 336         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
 337         g_object_unref(model);
 338         gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(model), TAG_NAME, GTK_SORT_ASCENDING);
 339
 340         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
 341
 342         selector = gtk_tree_view_get_selection(list_view);
 343         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
 344
 345         /* create the columns */
 346         apply_window_create_list_view_columns(GTK_WIDGET(list_view));
 347
 348 #ifndef MAEMO
 349         g_signal_connect(G_OBJECT(list_view), "popup-menu",
 350                          G_CALLBACK(apply_list_popup_menu), list_view);
 351 #else
 352         gtk_widget_tap_and_hold_setup(GTK_WIDGET(list_view), NULL, NULL,
 353                         GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
 354         g_signal_connect(G_OBJECT(list_view), "tap-and-hold",
 355                          G_CALLBACK(apply_list_popup_menu), list_view);
 356 #endif
 357         g_signal_connect(G_OBJECT(list_view), "button-press-event",
 358                         G_CALLBACK(apply_list_btn_pressed), list_view);
 359         return GTK_WIDGET(list_view);
 360
 361 }
 362
 363 static void apply_window_list_view_clear_tags(GtkWidget *list_view);
 364
 365 static void apply_window_close(void)
 366 {
 367         if (applywindow.busy)
 368                 return;
 369
 370         if (applywindow.msglist)
 371                 g_slist_free(applywindow.msglist);
 372         applywindow.msglist = NULL;
 373         APPLYWINDOW_LOCK();
 374         main_window_reflect_tags_changes(mainwindow_get_mainwindow());
 375         APPLYWINDOW_UNLOCK();
 376         apply_window_list_view_clear_tags(applywindow.taglist);
 377         gtk_widget_hide(applywindow.window);
 378         gtk_window_set_modal(GTK_WINDOW(applywindow.window), FALSE);
 379 }
 380
 381 static void apply_window_close_cb(GtkWidget *widget,
 382                                  gpointer data)
 383 {
 384         apply_window_close();
 385 }
 386
 387 static void apply_window_list_view_insert_tag(GtkWidget *list_view,
 388                                                   GtkTreeIter *row_iter,
 389                                                   gint tag);
 390
 391 typedef struct FindTagInStore {
 392         gint             tag_id;
 393         GtkTreePath     *path;
 394         GtkTreeIter      iter;
 395 } FindTagInStore;
 396
 397 static gboolean find_tag_in_store(GtkTreeModel *model,
 398                                       GtkTreePath  *path,
 399                                       GtkTreeIter  *iter,
 400                                       FindTagInStore *data)
 401 {
 402         gpointer tmp;
 403         gtk_tree_model_get(model, iter, TAG_DATA, &tmp, -1);
 404
 405         if (data->tag_id == GPOINTER_TO_INT(tmp)) {
 406                 data->path = path; /* signal we found it */
 407                 data->iter = *iter;
 408                 return TRUE;
 409         }
 410
 411         return FALSE;
 412 }
 413
 414 static void apply_window_add_tag(void)
 415 {
 416         gchar *new_tag = gtk_editable_get_chars(GTK_EDITABLE(applywindow.add_entry), 0, -1);
 417         g_strstrip(new_tag);
 418         if (new_tag && *new_tag) {
 419                 gint id;
 420                 FindTagInStore fis;
 421                 if (!(IS_NOT_RESERVED_TAG(new_tag))) {
 422                         alertpanel_error(_("You entered a reserved tag name, please choose another instead."));
 423                         g_free(new_tag);
 424                         return;
 425                 }
 426                 id = tags_get_id_for_str(new_tag);
 427                 APPLYWINDOW_LOCK();
 428                 if (id == -1) {
 429                         id = tags_add_tag(new_tag);
 430                         tags_write_tags();
 431                         if (mainwindow_get_mainwindow())
 432                                 summary_set_tag(
 433                                         mainwindow_get_mainwindow()->summaryview,
 434                                         id, NULL);
 435                         main_window_reflect_tags_changes(mainwindow_get_mainwindow());
 436                         apply_window_list_view_insert_tag(applywindow.taglist, NULL, id);
 437                 }
 438                 fis.tag_id = id;
 439                 fis.path = NULL;
 440                 gtk_tree_model_foreach(gtk_tree_view_get_model
 441                                 (GTK_TREE_VIEW(applywindow.taglist)),
 442                                 (GtkTreeModelForeachFunc) find_tag_in_store,
 443                                 &fis);
 444                 if (fis.path) {
 445                         GtkTreeSelection *selection;
 446                         GtkTreePath* path;
 447                         GtkTreeModel *model = gtk_tree_view_get_model(
 448                                 GTK_TREE_VIEW(applywindow.taglist));
 449
 450                         if (mainwindow_get_mainwindow())
 451                                 summary_set_tag(
 452                                         mainwindow_get_mainwindow()->summaryview,
 453                                         id, NULL);
 454                         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(applywindow.taglist));
 455                         gtk_tree_selection_select_iter(selection, &fis.iter);
 456                         path = gtk_tree_model_get_path(model, &fis.iter);
 457                         /* XXX returned path may not be valid??? create new one to be sure */
 458                         gtk_tree_view_set_cursor(GTK_TREE_VIEW(applywindow.taglist), path, NULL, FALSE);
 459                         apply_window_list_view_insert_tag(applywindow.taglist, &fis.iter, id);
 460                         gtk_tree_path_free(path);
 461                 }
 462                 APPLYWINDOW_UNLOCK();
 463         } else {
 464                 alertpanel_error(_("Tag is not set."));
 465         }
 466         g_free(new_tag);
 467 }
 468
 469 static void apply_window_add_tag_cb(GtkWidget *widget,
 470                                  gpointer data)
 471 {
 472         if (applywindow.busy)
 473                 return;
 474         apply_window_add_tag();
 475         gtk_entry_set_text(GTK_ENTRY(applywindow.add_entry), "");
 476         gtk_widget_grab_focus(applywindow.taglist);
 477 }
 478
 479 static void apply_window_del_tag_cb(GtkWidget *widget,
 480                                  gpointer data)
 481 {
 482         if (applywindow.busy)
 483                 return;
 484         apply_popup_delete(NULL, NULL);
 485         gtk_widget_grab_focus(applywindow.taglist);
 486 }
 487
 488 static gboolean apply_window_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
 489 {
 490         if (applywindow.busy)
 491                 return FALSE;
 492         if (event && event->keyval == GDK_KEY_Escape)
 493                 apply_window_close();
 494         else if (event && event->keyval == GDK_KEY_Delete)
 495                 apply_popup_delete(NULL, NULL);
 496         return FALSE;
 497 }
 498
 499 static gboolean apply_window_add_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
 500 {
 501         if (applywindow.busy)
 502                 return FALSE;
 503
 504         if (event && (event->keyval == GDK_KEY_KP_Enter || event->keyval == GDK_KEY_Return)) {
 505                 apply_window_add_tag();
 506                 gtk_entry_set_text(GTK_ENTRY(applywindow.add_entry), "");
 507                 gtk_widget_grab_focus(applywindow.taglist);
 508         }
 509
 510         return FALSE;
 511 }
 512
 513 static void apply_window_create(void)
 514 {
 515         GtkWidget *window;
 516         GtkWidget *hbox1;
 517         GtkWidget *vbox1;
 518         GtkWidget *label;
 519         GtkWidget *taglist;
 520         GtkWidget *close_btn;
 521         GtkWidget *scrolledwin;
 522         GtkWidget *new_tag_label;
 523         GtkWidget *new_tag_entry;
 524         GtkWidget *add_btn;
 525         GtkWidget *del_btn;
 526
 527         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "tag_apply_window");
 528         gtk_window_set_title (GTK_WINDOW(window),
 529                               C_("Dialog title", "Apply tags"));
 530
 531         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 532         gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
 533         gtk_window_set_resizable(GTK_WINDOW (window), TRUE);
 534         g_signal_connect(G_OBJECT(window), "delete_event",
 535                          G_CALLBACK(apply_window_close_cb), NULL);
 536         g_signal_connect(G_OBJECT(window), "key_press_event",
 537                          G_CALLBACK(apply_window_key_pressed), NULL);
 538         MANAGE_WINDOW_SIGNALS_CONNECT (window);
 539
 540         vbox1 = gtk_vbox_new(FALSE, 6);
 541         hbox1 = gtk_hbox_new(FALSE, 6);
 542
 543         new_tag_label = gtk_label_new(_("New tag:"));
 544         gtk_misc_set_alignment(GTK_MISC(new_tag_label), 0, 0.5);
 545         gtk_box_pack_start(GTK_BOX(hbox1), new_tag_label, FALSE, FALSE, 0);
 546
 547         new_tag_entry = gtk_entry_new();
 548         gtk_box_pack_start(GTK_BOX(hbox1), new_tag_entry, FALSE, FALSE, 0);
 549         g_signal_connect(G_OBJECT(new_tag_entry), "key_press_event",
 550                          G_CALLBACK(apply_window_add_key_pressed), NULL);
 551
 552         add_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
 553         gtk_box_pack_start(GTK_BOX(hbox1), add_btn, FALSE, FALSE, 0);
 554
 555         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
 556         gtk_box_pack_start(GTK_BOX(hbox1), del_btn, FALSE, FALSE, 0);
 557
 558         close_btn = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
 559         gtk_box_pack_end(GTK_BOX(hbox1), close_btn, FALSE, FALSE, 0);
 560
 561         gtk_widget_show(new_tag_label);
 562         gtk_widget_show(new_tag_entry);
 563         gtk_widget_show(close_btn);
 564         gtk_widget_show(add_btn);
 565         gtk_widget_show(del_btn);
 566
 567         g_signal_connect(G_OBJECT(close_btn), "clicked",
 568                          G_CALLBACK(apply_window_close_cb), NULL);
 569         g_signal_connect(G_OBJECT(add_btn), "clicked",
 570                          G_CALLBACK(apply_window_add_tag_cb), NULL);
 571         g_signal_connect(G_OBJECT(del_btn), "clicked",
 572                          G_CALLBACK(apply_window_del_tag_cb), NULL);
 573
 574         taglist = apply_window_list_view_create();
 575
 576         label = gtk_label_new(_("Please select tags to apply/remove. Changes are immediate."));
 577         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 578         gtk_box_pack_start(GTK_BOX(vbox1), label, FALSE, TRUE, 0);
 579
 580         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
 581         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
 582                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 583
 584         gtk_widget_set_size_request(scrolledwin, 500, 250);
 585
 586         gtk_container_add(GTK_CONTAINER(scrolledwin), taglist);
 587         gtk_box_pack_start(GTK_BOX(vbox1), scrolledwin, TRUE, TRUE, 0);
 588         gtk_box_pack_start(GTK_BOX(vbox1), hbox1, FALSE, FALSE, 0);
 589
 590         gtk_widget_show(label);
 591         gtk_widget_show(scrolledwin);
 592         gtk_widget_show(taglist);
 593         gtk_widget_show(hbox1);
 594         gtk_widget_show(vbox1);
 595         gtk_widget_show(close_btn);
 596         gtk_container_add(GTK_CONTAINER (window), vbox1);
 597
 598         applywindow.window = window;
 599         applywindow.hbox1 = hbox1;
 600         applywindow.vbox1 = vbox1;
 601         applywindow.label = label;
 602         applywindow.taglist = taglist;
 603         applywindow.close_btn = close_btn;
 604         applywindow.add_btn = add_btn;
 605         applywindow.add_entry = new_tag_entry;
 606         applywindow.has_tag_col = FALSE;
 607         applywindow.watch_cursor = gdk_cursor_new(GDK_WATCH);
 608 }
 609
 610 static void apply_window_list_view_clear_tags(GtkWidget *list_view)
 611 {
 612         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
 613                                         (GTK_TREE_VIEW(list_view)));
 614         gtk_list_store_clear(list_store);
 615 }
 616
 617
 618 static void tag_apply_selected_toggled(GtkCellRendererToggle *widget,
 619                 gchar *path,
 620                 GtkWidget *list_view)
 621 {
 622         GtkTreeIter iter;
 623         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
 624         gboolean enabled = TRUE, set = FALSE;
 625         gpointer tmp;
 626         gint tag_id;
 627         SummaryView *summaryview = NULL;
 628
 629         if (applywindow.busy)
 630                 return;
 631
 632         if (mainwindow_get_mainwindow() != NULL)
 633                 summaryview = mainwindow_get_mainwindow()->summaryview;
 634
 635         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
 636                 return;
 637
 638         gtk_tree_model_get(model, &iter,
 639                            TAG_SELECTED, &enabled,
 640                            TAG_DATA, &tmp,
 641                            -1);
 642
 643         set = !enabled;
 644         tag_id = GPOINTER_TO_INT(tmp);
 645
 646         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
 647                            TAG_SELECTED, set,
 648                            TAG_SELECTED_INCONSISTENT, FALSE,
 649                            -1);
 650
 651         APPLYWINDOW_LOCK();
 652         if (summaryview)
 653                 summary_set_tag(summaryview, set ? tag_id : -tag_id, NULL);
 654         APPLYWINDOW_UNLOCK();
 655 }
 656
 657 static void tag_apply_selected_edited(GtkCellRendererText *widget,
 658                 gchar *path, gchar *new_text,
 659                 GtkWidget *list_view)
 660 {
 661         GtkTreeIter iter;
 662         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
 663         gpointer tmp;
 664         gint tag_id;
 665         SummaryView *summaryview = NULL;
 666         gboolean selected;
 667
 668         if (applywindow.busy)
 669                 return;
 670
 671         if (mainwindow_get_mainwindow() != NULL)
 672                 summaryview = mainwindow_get_mainwindow()->summaryview;
 673
 674         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
 675                 return;
 676
 677         if (!new_text || !*new_text)
 678                 return;
 679
 680         gtk_tree_model_get(model, &iter,
 681                            TAG_SELECTED, &selected,
 682                            TAG_DATA, &tmp,
 683                            -1);
 684
 685         tag_id = GPOINTER_TO_INT(tmp);
 686
 687         APPLYWINDOW_LOCK();
 688         if (selected) {
 689                 if (summaryview)
 690                         summary_set_tag(summaryview, -tag_id, NULL);
 691         }
 692
 693         tags_update_tag(tag_id, new_text);
 694
 695         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
 696                            TAG_NAME, new_text,
 697                            -1);
 698         if (selected) {
 699                 if (summaryview)
 700                         summary_set_tag(summaryview, tag_id, NULL);
 701         } else  {
 702                 if (summaryview)
 703                         summary_set_tag(summaryview, 0, NULL);
 704         }
 705         APPLYWINDOW_UNLOCK();
 706 }
 707
 708 static void apply_window_get_selected_state(gint tag, gboolean *selected, gboolean *selected_inconsistent)
 709 {
 710         GSList *cur = applywindow.msglist;
 711         gint num_mails = 0;
 712         gint num_selected = 0;
 713         for (; cur; cur = cur->next) {
 714                 MsgInfo *msginfo = (MsgInfo *)cur->data;
 715                 num_mails++;
 716                 if (msginfo->tags && g_slist_find(msginfo->tags, GINT_TO_POINTER(tag))) {
 717                         *selected = TRUE;
 718                         num_selected++;
 719                 }
 720         }
 721         if (num_selected > 0 && num_selected < num_mails)
 722                 *selected_inconsistent = TRUE;
 723         else
 724                 *selected_inconsistent = FALSE;
 725 }
 726
 727 static void apply_window_list_view_insert_tag(GtkWidget *list_view,
 728                                                   GtkTreeIter *row_iter,
 729                                                   gint tag)
 730 {
 731         GtkTreeIter iter;
 732         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
 733                                         (GTK_TREE_VIEW(list_view)));
 734         const gchar *name = tags_get_tag(tag);
 735         gboolean selected = FALSE, selected_inconsistent = FALSE;
 736
 737         apply_window_get_selected_state(tag, &selected, &selected_inconsistent);
 738         if (row_iter == NULL) {
 739                 /* append new */
 740                 gtk_list_store_append(list_store, &iter);
 741                 gtk_list_store_set(list_store, &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         } else {
 748                 gtk_list_store_set(list_store, row_iter,
 749                                    TAG_SELECTED, selected,
 750                                    TAG_SELECTED_INCONSISTENT, selected_inconsistent,
 751                                    TAG_NAME, name,
 752                                    TAG_DATA, GINT_TO_POINTER(tag),
 753                                    -1);
 754         }
 755 }
 756
 757 static void apply_window_load_tags (void)
 758 {
 759         GSList *cur, *tags;
 760         gint id;
 761         apply_window_list_view_clear_tags(applywindow.taglist);
 762
 763         cur = tags = tags_get_list();
 764         for (; cur; cur = cur->next) {
 765                 id = GPOINTER_TO_INT(cur->data);
 766                 apply_window_list_view_insert_tag(applywindow.taglist, NULL, id);
 767         }
 768         g_slist_free(tags);
 769 }