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 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         g_signal_connect(G_OBJECT(list_view), "popup-menu",
 349                          G_CALLBACK(apply_list_popup_menu), list_view);
 350         g_signal_connect(G_OBJECT(list_view), "button-press-event",
 351                         G_CALLBACK(apply_list_btn_pressed), list_view);
 352         return GTK_WIDGET(list_view);
 353
 354 }
 355
 356 static void apply_window_list_view_clear_tags(GtkWidget *list_view);
 357
 358 static void apply_window_close(void)
 359 {
 360         if (applywindow.busy)
 361                 return;
 362
 363         if (applywindow.msglist)
 364                 g_slist_free(applywindow.msglist);
 365         applywindow.msglist = NULL;
 366         APPLYWINDOW_LOCK();
 367         main_window_reflect_tags_changes(mainwindow_get_mainwindow());
 368         APPLYWINDOW_UNLOCK();
 369         apply_window_list_view_clear_tags(applywindow.taglist);
 370         gtk_widget_hide(applywindow.window);
 371         gtk_window_set_modal(GTK_WINDOW(applywindow.window), FALSE);
 372 }
 373
 374 static void apply_window_close_cb(GtkWidget *widget,
 375                                  gpointer data)
 376 {
 377         apply_window_close();
 378 }
 379
 380 static void apply_window_list_view_insert_tag(GtkWidget *list_view,
 381                                                   GtkTreeIter *row_iter,
 382                                                   gint tag);
 383
 384 typedef struct FindTagInStore {
 385         gint             tag_id;
 386         GtkTreePath     *path;
 387         GtkTreeIter      iter;
 388 } FindTagInStore;
 389
 390 static gboolean find_tag_in_store(GtkTreeModel *model,
 391                                       GtkTreePath  *path,
 392                                       GtkTreeIter  *iter,
 393                                       FindTagInStore *data)
 394 {
 395         gpointer tmp;
 396         gtk_tree_model_get(model, iter, TAG_DATA, &tmp, -1);
 397
 398         if (data->tag_id == GPOINTER_TO_INT(tmp)) {
 399                 data->path = path; /* signal we found it */
 400                 data->iter = *iter;
 401                 return TRUE;
 402         }
 403
 404         return FALSE;
 405 }
 406
 407 static void apply_window_add_tag(void)
 408 {
 409         gchar *new_tag = gtk_editable_get_chars(GTK_EDITABLE(applywindow.add_entry), 0, -1);
 410         g_strstrip(new_tag);
 411         if (new_tag && *new_tag) {
 412                 gint id;
 413                 FindTagInStore fis;
 414                 if (!(IS_NOT_RESERVED_TAG(new_tag))) {
 415                         alertpanel_error(_("You entered a reserved tag name, please choose another instead."));
 416                         g_free(new_tag);
 417                         return;
 418                 }
 419                 id = tags_get_id_for_str(new_tag);
 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_KEY_Escape)
 486                 apply_window_close();
 487         else if (event && event->keyval == GDK_KEY_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_KEY_KP_Enter || event->keyval == GDK_KEY_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                               C_("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, *tags;
 753         gint id;
 754         apply_window_list_view_clear_tags(applywindow.taglist);
 755
 756         cur = tags = 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         g_slist_free(tags);
 762 }