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         gint res;
  63
  64         gtk_tree_model_get(model, a, TAG_NAME, &name1, -1);
  65         gtk_tree_model_get(model, b, TAG_NAME, &name2, -1);
  66
  67         if (name1 == NULL)
  68                 return name2 == NULL ? 0:1;
  69
  70         if (name2 == NULL)
  71                 return 1;
  72
  73         res = g_utf8_collate(name1,name2);
  74         g_free(name1);
  75         g_free(name2);
  76
  77         return res;
  78 }
  79
  80 static void apply_window_create(void);
  81
  82 static struct TagApplyWindow
  83 {
  84         GtkWidget *window;
  85         GtkWidget *hbox1;
  86         GtkWidget *vbox1;
  87         GtkWidget *label;
  88         GtkWidget *taglist;
  89         GtkWidget *close_btn;
  90         GtkWidget *add_entry;
  91         GtkWidget *add_btn;
  92         GSList *msglist;
  93         gboolean has_tag_col;
  94         GdkCursor *watch_cursor;
  95         gboolean busy;
  96 } applywindow;
  97
  98 #define APPLYWINDOW_LOCK() {                                                            \
  99         gdk_window_set_cursor(gtk_widget_get_window(applywindow.window), applywindow.watch_cursor);     \
 100         applywindow.busy = TRUE;                                                        \
 101 }
 102
 103 #define APPLYWINDOW_UNLOCK() {                                                          \
 104         gdk_window_set_cursor(gtk_widget_get_window(applywindow.window), NULL);                 \
 105         applywindow.busy = FALSE;                                                       \
 106 }
 107
 108 static void apply_window_load_tags (void);
 109 static void apply_window_insert_check_column(GtkWidget *list_view);
 110
 111 void tag_apply_open(GSList *msglist)
 112 {
 113         if (!applywindow.window)
 114                 apply_window_create();
 115
 116         manage_window_set_transient(GTK_WINDOW(applywindow.window));
 117         gtk_widget_grab_focus(applywindow.close_btn);
 118
 119         applywindow.msglist = msglist;
 120         apply_window_load_tags();
 121
 122         if (msglist && !applywindow.has_tag_col) {
 123                 apply_window_insert_check_column(applywindow.taglist);
 124                 applywindow.has_tag_col = TRUE;
 125         }
 126         if (!msglist && applywindow.has_tag_col) {
 127                 gtk_tree_view_remove_column(GTK_TREE_VIEW(applywindow.taglist),
 128                         gtk_tree_view_get_column(GTK_TREE_VIEW(applywindow.taglist), 0));
 129                 applywindow.has_tag_col = FALSE;
 130         }
 131
 132         gtk_widget_show(applywindow.window);
 133         gtk_widget_grab_focus(applywindow.taglist);
 134         gtk_window_set_modal(GTK_WINDOW(applywindow.window), TRUE);
 135 }
 136
 137 static GtkListStore* apply_window_create_data_store(void)
 138 {
 139         GtkListStore *store = gtk_list_store_new(N_TAG_EDIT_COLUMNS,
 140                                   G_TYPE_BOOLEAN,
 141                                   G_TYPE_BOOLEAN,
 142                                   G_TYPE_STRING,
 143                                   G_TYPE_POINTER,
 144                                   -1);
 145         GtkTreeSortable *sortable = GTK_TREE_SORTABLE(store);
 146
 147         gtk_tree_sortable_set_sort_func(sortable, 0, tag_cmp_func,
 148                                     NULL, NULL);
 149
 150         return store;
 151 }
 152
 153 static void tag_apply_selected_toggled(GtkCellRendererToggle *widget,
 154                 gchar *path,
 155                 GtkWidget *list_view);
 156 static void tag_apply_selected_edited(GtkCellRendererText *widget,
 157                 gchar *arg1, gchar *arg2,
 158                 GtkWidget *list_view);
 159
 160 static void apply_window_insert_check_column(GtkWidget *list_view)
 161 {
 162         GtkTreeViewColumn *column;
 163         GtkCellRenderer *renderer;
 164
 165         renderer = gtk_cell_renderer_toggle_new();
 166         g_object_set(renderer,
 167                      "radio", FALSE,
 168                      "activatable", TRUE,
 169                      NULL);
 170         column = gtk_tree_view_column_new_with_attributes
 171                 ("",
 172                  renderer,
 173                  "active", TAG_SELECTED,
 174                  "inconsistent", TAG_SELECTED_INCONSISTENT,
 175                  NULL);
 176         gtk_tree_view_column_set_alignment (column, 0.5);
 177         gtk_tree_view_insert_column(GTK_TREE_VIEW(list_view), column, 0);
 178         g_signal_connect(G_OBJECT(renderer), "toggled",
 179                          G_CALLBACK(tag_apply_selected_toggled),
 180                          list_view);
 181 }
 182
 183 static void apply_window_create_list_view_columns(GtkWidget *list_view)
 184 {
 185         GtkTreeViewColumn *column;
 186         GtkCellRenderer *renderer;
 187
 188         renderer = gtk_cell_renderer_text_new();
 189         g_object_set(G_OBJECT(renderer), "editable", TRUE, NULL);
 190
 191         column = gtk_tree_view_column_new_with_attributes
 192                 (_("Tag"),
 193                  renderer,
 194                  "text", TAG_NAME,
 195                  NULL);
 196         gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
 197         gtk_tree_view_column_set_resizable(column, TRUE);
 198         gtk_tree_view_set_search_column(GTK_TREE_VIEW(list_view),
 199                                         TAG_NAME);
 200         g_signal_connect(G_OBJECT(renderer), "edited",
 201                          G_CALLBACK(tag_apply_selected_edited),
 202                          list_view);
 203
 204 }
 205
 206 static GtkWidget *apply_popup_menu = NULL;
 207
 208 static void apply_popup_delete (GtkAction *action, gpointer data)
 209 {
 210         GtkTreeIter sel;
 211         GtkTreeModel *model;
 212         gint id;
 213         SummaryView *summaryview = NULL;
 214         GtkTreeSelection *selection = gtk_tree_view_get_selection
 215                                 (GTK_TREE_VIEW(applywindow.taglist));
 216         model = gtk_tree_view_get_model(GTK_TREE_VIEW(applywindow.taglist));
 217
 218         if (!gtk_tree_selection_get_selected(selection, NULL, &sel))
 219                 return;
 220
 221         if (alertpanel(_("Delete tag"),
 222                        _("Do you really want to delete this tag?"),
 223                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL,
 224                                          ALERTFOCUS_FIRST) != G_ALERTALTERNATE)
 225                 return;
 226
 227         APPLYWINDOW_LOCK();
 228
 229         /* XXX: Here's the reason why we need to store the original
 230          * pointer: we search the slist for it. */
 231         gtk_tree_model_get(model, &sel,
 232                            TAG_DATA, &id,
 233                            -1);
 234
 235         /* Even though this is not documented, gtk_tree_model_get()
 236          * seems to invalidate the GtkTreeIter that is passed to it,
 237          * so we need to reacquire it. */
 238         if (!gtk_tree_selection_get_selected(selection, NULL, &sel))
 239                 return;
 240
 241         gtk_list_store_remove(GTK_LIST_STORE(model), &sel);
 242         if (mainwindow_get_mainwindow() != NULL)
 243                 summaryview = mainwindow_get_mainwindow()->summaryview;
 244         if (summaryview)
 245                 summary_set_tag(summaryview, -id, NULL);
 246         tags_remove_tag(id);
 247         tags_write_tags();
 248         APPLYWINDOW_UNLOCK();
 249 }
 250
 251 static void apply_popup_delete_all (GtkAction *action, gpointer data)
 252 {
 253         GSList *cur, *tags;
 254         GtkTreeModel *model;
 255         SummaryView *summaryview = NULL;
 256
 257         if (alertpanel(_("Delete all tags"),
 258                        _("Do you really want to delete all tags?"),
 259                        GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL,
 260                                          ALERTFOCUS_FIRST) != G_ALERTALTERNATE)
 261                 return;
 262
 263         APPLYWINDOW_LOCK();
 264
 265         model = gtk_tree_view_get_model(GTK_TREE_VIEW(applywindow.taglist));
 266         gtk_list_store_clear(GTK_LIST_STORE(model));
 267
 268         if (mainwindow_get_mainwindow() != NULL)
 269                 summaryview = mainwindow_get_mainwindow()->summaryview;
 270         cur = tags = tags_get_list();
 271         for (; cur; cur = cur->next) {
 272                 gint id = GPOINTER_TO_INT(cur->data);
 273                 if (summaryview)
 274                         summary_set_tag(summaryview, -id, NULL);
 275                 tags_remove_tag(id);
 276         }
 277         g_slist_free(tags);
 278         tags_write_tags();
 279
 280         APPLYWINDOW_UNLOCK();
 281 }
 282
 283 static GtkActionEntry apply_popup_actions[] =
 284 {
 285         { "EditTags", NULL, "EditTags", NULL, NULL, NULL },
 286         { "EditTags/Delete", NULL, N_("_Delete"), NULL, "Delete tag", G_CALLBACK(apply_popup_delete) },
 287         { "EditTags/DeleteAll", NULL, N_("Delete _all"), NULL, "Delete all tags", G_CALLBACK(apply_popup_delete_all) }
 288 };
 289
 290 static gint apply_list_btn_pressed(GtkWidget *widget, GdkEventButton *event,
 291                                     GtkTreeView *list_view)
 292 {
 293         GtkUIManager *gui_manager = gtkut_ui_manager();
 294
 295         if (applywindow.busy)
 296                 return FALSE;
 297
 298         if (event && event->button == 3) {
 299                 GtkTreeModel *model = gtk_tree_view_get_model(list_view);
 300                 GtkTreeIter iter;
 301                 gboolean non_empty;
 302
 303                 if (!apply_popup_menu) {
 304                         (void) cm_menu_create_action_group("EditTags", apply_popup_actions,
 305                                         G_N_ELEMENTS(apply_popup_actions), (gpointer)list_view);
 306
 307                         MENUITEM_ADDUI("/Menus", "EditTags", "EditTags", GTK_UI_MANAGER_MENU)
 308                         MENUITEM_ADDUI("/Menus/EditTags", "Delete", "EditTags/Delete",
 309                                         GTK_UI_MANAGER_MENUITEM)
 310                         MENUITEM_ADDUI("/Menus/EditTags", "DeleteAll", "EditTags/DeleteAll",
 311                                         GTK_UI_MANAGER_MENUITEM)
 312
 313                         apply_popup_menu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
 314                                                 gtk_ui_manager_get_widget(gui_manager, "/Menus/EditTags")) );
 315                 }
 316
 317                 /* grey out popup menu items if list is empty */
 318                 non_empty = gtk_tree_model_get_iter_first(model, &iter);
 319                 cm_menu_set_sensitive("EditTags/Delete", non_empty);
 320                 cm_menu_set_sensitive("EditTags/DeleteAll", non_empty);
 321
 322                 gtk_menu_popup(GTK_MENU(apply_popup_menu),
 323                                NULL, NULL, NULL, NULL,
 324                                event->button, event->time);
 325
 326                 return FALSE;
 327         }
 328         return FALSE;
 329 }
 330
 331 static gboolean apply_list_popup_menu(GtkWidget *widget, gpointer data)
 332 {
 333         GtkTreeView *list_view = (GtkTreeView *)data;
 334         GdkEventButton event;
 335
 336         event.button = 3;
 337         event.time = gtk_get_current_event_time();
 338
 339         apply_list_btn_pressed(NULL, &event, list_view);
 340
 341         return TRUE;
 342 }
 343
 344 static GtkWidget *apply_window_list_view_create (void)
 345 {
 346         GtkTreeView *list_view;
 347         GtkTreeSelection *selector;
 348         GtkTreeModel *model;
 349
 350         model = GTK_TREE_MODEL(apply_window_create_data_store());
 351         list_view = GTK_TREE_VIEW(gtk_tree_view_new_with_model(model));
 352         g_object_unref(model);
 353         gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(model), TAG_NAME, GTK_SORT_ASCENDING);
 354
 355         gtk_tree_view_set_rules_hint(list_view, prefs_common.use_stripes_everywhere);
 356
 357         selector = gtk_tree_view_get_selection(list_view);
 358         gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
 359
 360         /* create the columns */
 361         apply_window_create_list_view_columns(GTK_WIDGET(list_view));
 362
 363         g_signal_connect(G_OBJECT(list_view), "popup-menu",
 364                          G_CALLBACK(apply_list_popup_menu), list_view);
 365         g_signal_connect(G_OBJECT(list_view), "button-press-event",
 366                         G_CALLBACK(apply_list_btn_pressed), list_view);
 367         return GTK_WIDGET(list_view);
 368
 369 }
 370
 371 static void apply_window_list_view_clear_tags(GtkWidget *list_view);
 372
 373 static void apply_window_close(void)
 374 {
 375         if (applywindow.busy)
 376                 return;
 377
 378         if (applywindow.msglist)
 379                 g_slist_free(applywindow.msglist);
 380         applywindow.msglist = NULL;
 381         APPLYWINDOW_LOCK();
 382         main_window_reflect_tags_changes(mainwindow_get_mainwindow());
 383         APPLYWINDOW_UNLOCK();
 384         apply_window_list_view_clear_tags(applywindow.taglist);
 385         gtk_widget_hide(applywindow.window);
 386         gtk_window_set_modal(GTK_WINDOW(applywindow.window), FALSE);
 387 }
 388
 389 static void apply_window_close_cb(GtkWidget *widget,
 390                                  gpointer data)
 391 {
 392         apply_window_close();
 393 }
 394
 395 static void apply_window_list_view_insert_tag(GtkWidget *list_view,
 396                                                   GtkTreeIter *row_iter,
 397                                                   gint tag);
 398
 399 typedef struct FindTagInStore {
 400         gint             tag_id;
 401         GtkTreePath     *path;
 402         GtkTreeIter      iter;
 403 } FindTagInStore;
 404
 405 static gboolean find_tag_in_store(GtkTreeModel *model,
 406                                       GtkTreePath  *path,
 407                                       GtkTreeIter  *iter,
 408                                       FindTagInStore *data)
 409 {
 410         gpointer tmp;
 411         gtk_tree_model_get(model, iter, TAG_DATA, &tmp, -1);
 412
 413         if (data->tag_id == GPOINTER_TO_INT(tmp)) {
 414                 data->path = path; /* signal we found it */
 415                 data->iter = *iter;
 416                 return TRUE;
 417         }
 418
 419         return FALSE;
 420 }
 421
 422 static void apply_window_add_tag(void)
 423 {
 424         gchar *new_tag = gtk_editable_get_chars(GTK_EDITABLE(applywindow.add_entry), 0, -1);
 425         g_strstrip(new_tag);
 426         if (new_tag && *new_tag) {
 427                 gint id;
 428                 FindTagInStore fis;
 429                 if (!(IS_NOT_RESERVED_TAG(new_tag))) {
 430                         alertpanel_error(_("You entered a reserved tag name, please choose another instead."));
 431                         g_free(new_tag);
 432                         return;
 433                 }
 434                 id = tags_get_id_for_str(new_tag);
 435                 APPLYWINDOW_LOCK();
 436                 if (id == -1) {
 437                         id = tags_add_tag(new_tag);
 438                         tags_write_tags();
 439                         if (mainwindow_get_mainwindow())
 440                                 summary_set_tag(
 441                                         mainwindow_get_mainwindow()->summaryview,
 442                                         id, NULL);
 443                         main_window_reflect_tags_changes(mainwindow_get_mainwindow());
 444                         apply_window_list_view_insert_tag(applywindow.taglist, NULL, id);
 445                 }
 446                 fis.tag_id = id;
 447                 fis.path = NULL;
 448                 gtk_tree_model_foreach(gtk_tree_view_get_model
 449                                 (GTK_TREE_VIEW(applywindow.taglist)),
 450                                 (GtkTreeModelForeachFunc) find_tag_in_store,
 451                                 &fis);
 452                 if (fis.path) {
 453                         GtkTreeSelection *selection;
 454                         GtkTreePath* path;
 455                         GtkTreeModel *model = gtk_tree_view_get_model(
 456                                 GTK_TREE_VIEW(applywindow.taglist));
 457
 458                         if (mainwindow_get_mainwindow())
 459                                 summary_set_tag(
 460                                         mainwindow_get_mainwindow()->summaryview,
 461                                         id, NULL);
 462                         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(applywindow.taglist));
 463                         gtk_tree_selection_select_iter(selection, &fis.iter);
 464                         path = gtk_tree_model_get_path(model, &fis.iter);
 465                         /* XXX returned path may not be valid??? create new one to be sure */
 466                         gtk_tree_view_set_cursor(GTK_TREE_VIEW(applywindow.taglist), path, NULL, FALSE);
 467                         apply_window_list_view_insert_tag(applywindow.taglist, &fis.iter, id);
 468                         gtk_tree_path_free(path);
 469                 }
 470                 APPLYWINDOW_UNLOCK();
 471         } else {
 472                 alertpanel_error(_("Tag is not set."));
 473         }
 474         g_free(new_tag);
 475 }
 476
 477 static void apply_window_add_tag_cb(GtkWidget *widget,
 478                                  gpointer data)
 479 {
 480         if (applywindow.busy)
 481                 return;
 482         apply_window_add_tag();
 483         gtk_entry_set_text(GTK_ENTRY(applywindow.add_entry), "");
 484         gtk_widget_grab_focus(applywindow.taglist);
 485 }
 486
 487 static void apply_window_del_tag_cb(GtkWidget *widget,
 488                                  gpointer data)
 489 {
 490         if (applywindow.busy)
 491                 return;
 492         apply_popup_delete(NULL, NULL);
 493         gtk_widget_grab_focus(applywindow.taglist);
 494 }
 495
 496 static gboolean apply_window_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
 497 {
 498         if (applywindow.busy)
 499                 return FALSE;
 500         if (event && event->keyval == GDK_KEY_Escape)
 501                 apply_window_close();
 502         else if (event && event->keyval == GDK_KEY_Delete)
 503                 apply_popup_delete(NULL, NULL);
 504         return FALSE;
 505 }
 506
 507 static gboolean apply_window_add_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
 508 {
 509         if (applywindow.busy)
 510                 return FALSE;
 511
 512         if (event && (event->keyval == GDK_KEY_KP_Enter || event->keyval == GDK_KEY_Return)) {
 513                 apply_window_add_tag();
 514                 gtk_entry_set_text(GTK_ENTRY(applywindow.add_entry), "");
 515                 gtk_widget_grab_focus(applywindow.taglist);
 516         }
 517
 518         return FALSE;
 519 }
 520
 521 static void apply_window_create(void)
 522 {
 523         GtkWidget *window;
 524         GtkWidget *hbox1;
 525         GtkWidget *vbox1;
 526         GtkWidget *label;
 527         GtkWidget *taglist;
 528         GtkWidget *close_btn;
 529         GtkWidget *scrolledwin;
 530         GtkWidget *new_tag_label;
 531         GtkWidget *new_tag_entry;
 532         GtkWidget *add_btn;
 533         GtkWidget *del_btn;
 534
 535         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "tag_apply_window");
 536         gtk_window_set_title (GTK_WINDOW(window),
 537                               C_("Dialog title", "Apply tags"));
 538
 539         gtk_container_set_border_width (GTK_CONTAINER (window), 8);
 540         gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
 541         gtk_window_set_resizable(GTK_WINDOW (window), TRUE);
 542         g_signal_connect(G_OBJECT(window), "delete_event",
 543                          G_CALLBACK(apply_window_close_cb), NULL);
 544         g_signal_connect(G_OBJECT(window), "key_press_event",
 545                          G_CALLBACK(apply_window_key_pressed), NULL);
 546         MANAGE_WINDOW_SIGNALS_CONNECT (window);
 547
 548         vbox1 = gtk_vbox_new(FALSE, 6);
 549         hbox1 = gtk_hbox_new(FALSE, 6);
 550
 551         new_tag_label = gtk_label_new(_("New tag:"));
 552         gtk_misc_set_alignment(GTK_MISC(new_tag_label), 0, 0.5);
 553         gtk_box_pack_start(GTK_BOX(hbox1), new_tag_label, FALSE, FALSE, 0);
 554
 555         new_tag_entry = gtk_entry_new();
 556         gtk_box_pack_start(GTK_BOX(hbox1), new_tag_entry, FALSE, FALSE, 0);
 557         g_signal_connect(G_OBJECT(new_tag_entry), "key_press_event",
 558                          G_CALLBACK(apply_window_add_key_pressed), NULL);
 559
 560         add_btn = gtk_button_new_from_stock(GTK_STOCK_ADD);
 561         gtk_box_pack_start(GTK_BOX(hbox1), add_btn, FALSE, FALSE, 0);
 562
 563         del_btn = gtk_button_new_from_stock(GTK_STOCK_DELETE);
 564         gtk_box_pack_start(GTK_BOX(hbox1), del_btn, FALSE, FALSE, 0);
 565
 566         close_btn = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
 567         gtk_box_pack_end(GTK_BOX(hbox1), close_btn, FALSE, FALSE, 0);
 568
 569         gtk_widget_show(new_tag_label);
 570         gtk_widget_show(new_tag_entry);
 571         gtk_widget_show(close_btn);
 572         gtk_widget_show(add_btn);
 573         gtk_widget_show(del_btn);
 574
 575         g_signal_connect(G_OBJECT(close_btn), "clicked",
 576                          G_CALLBACK(apply_window_close_cb), NULL);
 577         g_signal_connect(G_OBJECT(add_btn), "clicked",
 578                          G_CALLBACK(apply_window_add_tag_cb), NULL);
 579         g_signal_connect(G_OBJECT(del_btn), "clicked",
 580                          G_CALLBACK(apply_window_del_tag_cb), NULL);
 581
 582         taglist = apply_window_list_view_create();
 583
 584         label = gtk_label_new(_("Please select tags to apply/remove. Changes are immediate."));
 585         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
 586         gtk_box_pack_start(GTK_BOX(vbox1), label, FALSE, TRUE, 0);
 587
 588         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
 589         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
 590                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 591
 592         gtk_widget_set_size_request(scrolledwin, 500, 250);
 593
 594         gtk_container_add(GTK_CONTAINER(scrolledwin), taglist);
 595         gtk_box_pack_start(GTK_BOX(vbox1), scrolledwin, TRUE, TRUE, 0);
 596         gtk_box_pack_start(GTK_BOX(vbox1), hbox1, FALSE, FALSE, 0);
 597
 598         gtk_widget_show(label);
 599         gtk_widget_show(scrolledwin);
 600         gtk_widget_show(taglist);
 601         gtk_widget_show(hbox1);
 602         gtk_widget_show(vbox1);
 603         gtk_widget_show(close_btn);
 604         gtk_container_add(GTK_CONTAINER (window), vbox1);
 605
 606         applywindow.window = window;
 607         applywindow.hbox1 = hbox1;
 608         applywindow.vbox1 = vbox1;
 609         applywindow.label = label;
 610         applywindow.taglist = taglist;
 611         applywindow.close_btn = close_btn;
 612         applywindow.add_btn = add_btn;
 613         applywindow.add_entry = new_tag_entry;
 614         applywindow.has_tag_col = FALSE;
 615         applywindow.watch_cursor = gdk_cursor_new(GDK_WATCH);
 616 }
 617
 618 static void apply_window_list_view_clear_tags(GtkWidget *list_view)
 619 {
 620         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
 621                                         (GTK_TREE_VIEW(list_view)));
 622         gtk_list_store_clear(list_store);
 623 }
 624
 625
 626 static void tag_apply_selected_toggled(GtkCellRendererToggle *widget,
 627                 gchar *path,
 628                 GtkWidget *list_view)
 629 {
 630         GtkTreeIter iter;
 631         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
 632         gboolean enabled = TRUE, set = FALSE;
 633         gpointer tmp;
 634         gint tag_id;
 635         SummaryView *summaryview = NULL;
 636
 637         if (applywindow.busy)
 638                 return;
 639
 640         if (mainwindow_get_mainwindow() != NULL)
 641                 summaryview = mainwindow_get_mainwindow()->summaryview;
 642
 643         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
 644                 return;
 645
 646         gtk_tree_model_get(model, &iter,
 647                            TAG_SELECTED, &enabled,
 648                            TAG_DATA, &tmp,
 649                            -1);
 650
 651         set = !enabled;
 652         tag_id = GPOINTER_TO_INT(tmp);
 653
 654         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
 655                            TAG_SELECTED, set,
 656                            TAG_SELECTED_INCONSISTENT, FALSE,
 657                            -1);
 658
 659         APPLYWINDOW_LOCK();
 660         if (summaryview)
 661                 summary_set_tag(summaryview, set ? tag_id : -tag_id, NULL);
 662         APPLYWINDOW_UNLOCK();
 663 }
 664
 665 static void tag_apply_selected_edited(GtkCellRendererText *widget,
 666                 gchar *path, gchar *new_text,
 667                 GtkWidget *list_view)
 668 {
 669         GtkTreeIter iter;
 670         GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list_view));
 671         gpointer tmp;
 672         gint tag_id;
 673         SummaryView *summaryview = NULL;
 674         gboolean selected;
 675
 676         if (applywindow.busy)
 677                 return;
 678
 679         if (mainwindow_get_mainwindow() != NULL)
 680                 summaryview = mainwindow_get_mainwindow()->summaryview;
 681
 682         if (!gtk_tree_model_get_iter_from_string(model, &iter, path))
 683                 return;
 684
 685         if (!new_text || !*new_text)
 686                 return;
 687
 688         gtk_tree_model_get(model, &iter,
 689                            TAG_SELECTED, &selected,
 690                            TAG_DATA, &tmp,
 691                            -1);
 692
 693         tag_id = GPOINTER_TO_INT(tmp);
 694
 695         APPLYWINDOW_LOCK();
 696         if (selected) {
 697                 if (summaryview)
 698                         summary_set_tag(summaryview, -tag_id, NULL);
 699         }
 700
 701         tags_update_tag(tag_id, new_text);
 702
 703         gtk_list_store_set(GTK_LIST_STORE(model), &iter,
 704                            TAG_NAME, new_text,
 705                            -1);
 706         if (selected) {
 707                 if (summaryview)
 708                         summary_set_tag(summaryview, tag_id, NULL);
 709         } else  {
 710                 if (summaryview)
 711                         summary_set_tag(summaryview, 0, NULL);
 712         }
 713         APPLYWINDOW_UNLOCK();
 714 }
 715
 716 static void apply_window_get_selected_state(gint tag, gboolean *selected, gboolean *selected_inconsistent)
 717 {
 718         GSList *cur = applywindow.msglist;
 719         gint num_mails = 0;
 720         gint num_selected = 0;
 721         for (; cur; cur = cur->next) {
 722                 MsgInfo *msginfo = (MsgInfo *)cur->data;
 723                 num_mails++;
 724                 if (msginfo->tags && g_slist_find(msginfo->tags, GINT_TO_POINTER(tag))) {
 725                         *selected = TRUE;
 726                         num_selected++;
 727                 }
 728         }
 729         if (num_selected > 0 && num_selected < num_mails)
 730                 *selected_inconsistent = TRUE;
 731         else
 732                 *selected_inconsistent = FALSE;
 733 }
 734
 735 static void apply_window_list_view_insert_tag(GtkWidget *list_view,
 736                                                   GtkTreeIter *row_iter,
 737                                                   gint tag)
 738 {
 739         GtkTreeIter iter;
 740         GtkListStore *list_store = GTK_LIST_STORE(gtk_tree_view_get_model
 741                                         (GTK_TREE_VIEW(list_view)));
 742         const gchar *name = tags_get_tag(tag);
 743         gboolean selected = FALSE, selected_inconsistent = FALSE;
 744
 745         apply_window_get_selected_state(tag, &selected, &selected_inconsistent);
 746         if (row_iter == NULL) {
 747                 /* append new */
 748                 gtk_list_store_append(list_store, &iter);
 749                 gtk_list_store_set(list_store, &iter,
 750                                    TAG_SELECTED, selected,
 751                                    TAG_SELECTED_INCONSISTENT, selected_inconsistent,
 752                                    TAG_NAME, name,
 753                                    TAG_DATA, GINT_TO_POINTER(tag),
 754                                    -1);
 755         } else {
 756                 gtk_list_store_set(list_store, row_iter,
 757                                    TAG_SELECTED, selected,
 758                                    TAG_SELECTED_INCONSISTENT, selected_inconsistent,
 759                                    TAG_NAME, name,
 760                                    TAG_DATA, GINT_TO_POINTER(tag),
 761                                    -1);
 762         }
 763 }
 764
 765 static void apply_window_load_tags (void)
 766 {
 767         GSList *cur, *tags;
 768         gint id;
 769         apply_window_list_view_clear_tags(applywindow.taglist);
 770
 771         cur = tags = tags_get_list();
 772         for (; cur; cur = cur->next) {
 773                 id = GPOINTER_TO_INT(cur->data);
 774                 apply_window_list_view_insert_tag(applywindow.taglist, NULL, id);
 775         }
 776         g_slist_free(tags);
 777 }