src/ui-bookmark.cc

   1 /*
   2  * Copyright (C) 2004 John Ellis
   3  * Copyright (C) 2008 - 2016 The Geeqie Team
   4  *
   5  * Author: John Ellis
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include <cstring>
  23 #include <memory>
  24
  25 #include "main.h"
  26 #include "ui-bookmark.h"
  27
  28 #include "history-list.h"
  29 #include "misc.h"
  30 #include "pixbuf-util.h"
  31 #include "ui-fileops.h"
  32 #include "ui-menu.h"
  33 #include "ui-misc.h"
  34 #include "ui-tabcomp.h"
  35 #include "ui-utildlg.h"
  36 #include "uri-utils.h"
  37
  38 /*
  39  *-----------------------------------------------------------------------------
  40  * bookmarks
  41  *-----------------------------------------------------------------------------
  42  */
  43
  44 #define BOOKMARK_DATA_KEY "bookmarkdata"
  45 #define MARKER_PATH "[path]"
  46 #define MARKER_ICON "[icon]"
  47
  48 struct BookButtonData;
  49
  50 struct BookMarkData
  51 {
  52         GtkWidget *widget;
  53         GtkWidget *box;
  54         const gchar *key;
  55
  56         void (*select_func)(const gchar *path, gpointer data);
  57         gpointer select_data;
  58
  59         gboolean no_defaults;
  60         gboolean editable;
  61         gboolean only_directories;
  62
  63         BookButtonData *active_button;
  64 };
  65
  66 struct BookButtonData
  67 {
  68         GtkWidget *button;
  69         GtkWidget *image;
  70         GtkWidget *label;
  71
  72         gchar *key;
  73         gchar *name;
  74         gchar *path;
  75         gchar *icon;
  76         gchar *parent;
  77 };
  78
  79 struct BookPropData
  80 {
  81         GtkWidget *name_entry;
  82         GtkWidget *path_entry;
  83         GtkWidget *icon_entry;
  84
  85         BookButtonData *bb;
  86 };
  87
  88 enum {
  89         TARGET_URI_LIST,
  90         TARGET_X_URL,
  91         TARGET_TEXT_PLAIN
  92 };
  93
  94 static GtkTargetEntry bookmark_drop_types[] = {
  95         { const_cast<gchar *>("text/uri-list"), 0, TARGET_URI_LIST },
  96         { const_cast<gchar *>("x-url/http"),    0, TARGET_X_URL },
  97         { const_cast<gchar *>("_NETSCAPE_URL"), 0, TARGET_X_URL }
  98 };
  99 #define bookmark_drop_types_n 3
 100
 101 static GtkTargetEntry bookmark_drag_types[] = {
 102         { const_cast<gchar *>("text/uri-list"), 0, TARGET_URI_LIST },
 103         { const_cast<gchar *>("text/plain"),    0, TARGET_TEXT_PLAIN }
 104 };
 105 #define bookmark_drag_types_n 2
 106
 107
 108 static GList *bookmark_widget_list = nullptr;
 109 static GList *bookmark_default_list = nullptr;
 110
 111
 112 static void bookmark_populate_all(const gchar *key);
 113
 114
 115 static BookButtonData *bookmark_from_string(const gchar *text)
 116 {
 117         BookButtonData *b;
 118         const gchar *path_ptr;
 119         const gchar *icon_ptr;
 120
 121         b = g_new0(BookButtonData, 1);
 122
 123         if (!text)
 124                 {
 125                 b->name = g_strdup(_("New Bookmark"));
 126                 b->path = g_strdup(homedir());
 127                 b->key = nullptr;
 128                 return b;
 129                 }
 130
 131         b->key = g_strdup(text);
 132
 133         path_ptr = strstr(text, MARKER_PATH);
 134         icon_ptr = strstr(text, MARKER_ICON);
 135
 136         if (path_ptr && icon_ptr && icon_ptr < path_ptr)
 137                 {
 138                 log_printf("warning, bookmark icon must be after path\n");
 139                 return nullptr;
 140                 }
 141
 142         if (path_ptr)
 143                 {
 144                 gint l;
 145
 146                 l = path_ptr - text;
 147                 b->name = g_strndup(text, l);
 148                 path_ptr += strlen(MARKER_PATH);
 149                 if (icon_ptr)
 150                         {
 151                         l = icon_ptr - path_ptr;
 152                         b->path = g_strndup(path_ptr, l);
 153                         }
 154                 else
 155                         {
 156                         b->path = g_strdup(path_ptr);
 157                         }
 158                 }
 159         else
 160                 {
 161                 b->name = g_strdup(text);
 162                 b->path = g_strdup("");
 163                 }
 164
 165         if (icon_ptr)
 166                 {
 167                 icon_ptr += strlen(MARKER_ICON);
 168                 b->icon = g_strdup(icon_ptr);
 169                 }
 170
 171         return b;
 172 }
 173
 174 static void bookmark_free(BookButtonData *b)
 175 {
 176         if (!b) return;
 177
 178         g_free(b->name);
 179         g_free(b->path);
 180         g_free(b->icon);
 181         g_free(b->key);
 182         g_free(b->parent);
 183         g_free(b);
 184 }
 185
 186 static gchar *bookmark_string(const gchar *name, const gchar *path, const gchar *icon)
 187 {
 188         if (!name) name = _("New Bookmark");
 189
 190         if (icon)
 191                 {
 192                 return g_strdup_printf("%s" MARKER_PATH "%s" MARKER_ICON "%s", name, path, icon);
 193                 }
 194
 195         return g_strdup_printf("%s" MARKER_PATH "%s", name, path);
 196 }
 197
 198 static void bookmark_select_cb(GtkWidget *button, gpointer data)
 199 {
 200         auto bm = static_cast<BookMarkData *>(data);
 201         BookButtonData *b;
 202
 203         b = static_cast<BookButtonData *>(g_object_get_data(G_OBJECT(button), "bookbuttondata"));
 204         if (!b) return;
 205
 206         if (bm->select_func) bm->select_func(b->path, bm->select_data);
 207 }
 208
 209 static void bookmark_edit_destroy_cb(GtkWidget *, gpointer data)
 210 {
 211         auto p = static_cast<BookPropData *>(data);
 212
 213         bookmark_free(p->bb);
 214         g_free(p);
 215 }
 216
 217 static void bookmark_edit_cancel_cb(GenericDialog *, gpointer)
 218 {
 219 }
 220
 221 static void bookmark_edit_ok_cb(GenericDialog *, gpointer data)
 222 {
 223         auto p = static_cast<BookPropData *>(data);
 224         const gchar *name;
 225         gchar *path;
 226         const gchar *icon;
 227         gchar *new_string;
 228
 229         name = gq_gtk_entry_get_text(GTK_ENTRY(p->name_entry));
 230         path = remove_trailing_slash(gq_gtk_entry_get_text(GTK_ENTRY(p->path_entry)));
 231         icon = gq_gtk_entry_get_text(GTK_ENTRY(p->icon_entry));
 232
 233         new_string = bookmark_string(name, path, icon);
 234
 235         if (p->bb->key)
 236                 {
 237                 history_list_item_change(p->bb->parent, p->bb->key, new_string);
 238                 }
 239         else
 240                 {
 241                 history_list_add_to_key(p->bb->parent, new_string, 0);
 242                 }
 243
 244         if (path && strlen(path) > 0) tab_completion_append_to_history(p->path_entry, path);
 245         if (icon && strlen(icon) > 0) tab_completion_append_to_history(p->icon_entry, icon);
 246
 247         g_free(path);
 248         g_free(new_string);
 249
 250         bookmark_populate_all(p->bb->parent);
 251 }
 252
 253 /* simply pass NULL for text to turn this into a 'new bookmark' dialog */
 254
 255 static void bookmark_edit(const gchar *key, const gchar *text, GtkWidget *parent)
 256 {
 257         BookPropData *p;
 258         GenericDialog *gd;
 259         GtkWidget *table;
 260         GtkWidget *label;
 261         const gchar *icon;
 262
 263         if (!key) key = "bookmarks";
 264
 265         p = g_new0(BookPropData, 1);
 266
 267         p->bb = bookmark_from_string(text);
 268         p->bb->parent = g_strdup(key);
 269
 270         gd = generic_dialog_new(_("Edit Bookmark"), "bookmark_edit",
 271                                 parent, TRUE,
 272                                 bookmark_edit_cancel_cb, p);
 273         g_signal_connect(G_OBJECT(gd->dialog), "destroy",
 274                          G_CALLBACK(bookmark_edit_destroy_cb), p);
 275
 276         generic_dialog_add_message(gd, nullptr, _("Edit Bookmark"), nullptr, FALSE);
 277
 278         generic_dialog_add_button(gd, GQ_ICON_OK, "OK",
 279                                   bookmark_edit_ok_cb, TRUE);
 280
 281         table = pref_table_new(gd->vbox, 3, 2, FALSE, TRUE);
 282         pref_table_label(table, 0, 0, _("Name:"), GTK_ALIGN_END);
 283
 284         p->name_entry = gtk_entry_new();
 285         gtk_widget_set_size_request(p->name_entry, 300, -1);
 286         if (p->bb->name) gq_gtk_entry_set_text(GTK_ENTRY(p->name_entry), p->bb->name);
 287         gq_gtk_grid_attach_default(GTK_GRID(table), p->name_entry, 1, 2, 0, 1);
 288         generic_dialog_attach_default(gd, p->name_entry);
 289         gtk_widget_show(p->name_entry);
 290
 291         pref_table_label(table, 0, 1, _("Path:"), GTK_ALIGN_END);
 292
 293         label = tab_completion_new_with_history(&p->path_entry, p->bb->path,
 294                                                 "bookmark_path", -1, nullptr, nullptr);
 295         tab_completion_add_select_button(p->path_entry, nullptr, TRUE);
 296         gq_gtk_grid_attach_default(GTK_GRID(table), label, 1, 2, 1, 2);
 297         generic_dialog_attach_default(gd, p->path_entry);
 298         gtk_widget_show(label);
 299
 300         pref_table_label(table, 0, 2, _("Icon:"), GTK_ALIGN_END);
 301
 302         icon = p->bb->icon;
 303         if (!icon) icon = "";
 304         label = tab_completion_new_with_history(&p->icon_entry, icon,
 305                                                 "bookmark_icons", -1, nullptr, nullptr);
 306         tab_completion_add_select_button(p->icon_entry, _("Select icon"), FALSE);
 307         gq_gtk_grid_attach_default(GTK_GRID(table), label, 1, 2, 2, 3);
 308         generic_dialog_attach_default(gd, p->icon_entry);
 309         gtk_widget_show(label);
 310
 311         gtk_widget_show(gd->dialog);
 312 }
 313
 314 static void bookmark_move(BookMarkData *bm, GtkWidget *button, gint direction)
 315 {
 316         BookButtonData *b;
 317         gint p;
 318         GList *list;
 319         const gchar *key_holder;
 320
 321         if (!bm->editable) return;
 322
 323         b = static_cast<BookButtonData *>(g_object_get_data(G_OBJECT(button), "bookbuttondata"));
 324         if (!b) return;
 325
 326         list = gtk_container_get_children(GTK_CONTAINER(bm->box));
 327         p = g_list_index(list, button);
 328         g_list_free(list);
 329
 330         if (p < 0 || p + direction < 0) return;
 331
 332         key_holder = bm->key;
 333         bm->key = "_TEMPHOLDER";
 334         history_list_item_move(key_holder, b->key, -direction);
 335         bookmark_populate_all(key_holder);
 336         bm->key = key_holder;
 337
 338         gtk_box_reorder_child(GTK_BOX(bm->box), button, p + direction);
 339 }
 340
 341 static void bookmark_menu_prop_cb(GtkWidget *widget, gpointer data)
 342 {
 343         auto bm = static_cast<BookMarkData *>(data);
 344
 345         if (!bm->active_button) return;
 346
 347         bookmark_edit(bm->key, bm->active_button->key, widget);
 348 }
 349
 350 static void bookmark_menu_move(BookMarkData *bm, gint direction)
 351 {
 352         if (!bm->active_button) return;
 353
 354         bookmark_move(bm, bm->active_button->button, direction);
 355 }
 356
 357 static void bookmark_menu_up_cb(GtkWidget *, gpointer data)
 358 {
 359         bookmark_menu_move(static_cast<BookMarkData *>(data), -1);
 360 }
 361
 362 static void bookmark_menu_down_cb(GtkWidget *, gpointer data)
 363 {
 364         bookmark_menu_move(static_cast<BookMarkData *>(data), 1);
 365 }
 366
 367 static void bookmark_menu_remove_cb(GtkWidget *, gpointer data)
 368 {
 369         auto bm = static_cast<BookMarkData *>(data);
 370
 371         if (!bm->active_button) return;
 372
 373         history_list_item_remove(bm->key, bm->active_button->key);
 374         bookmark_populate_all(bm->key);
 375 }
 376
 377 static void bookmark_menu_popup(BookMarkData *bm, GtkWidget *button, gint, guint32, gboolean local)
 378 {
 379         GtkWidget *menu;
 380         BookButtonData *b;
 381
 382         b = static_cast<BookButtonData *>(g_object_get_data(G_OBJECT(button), "bookbuttondata"));
 383         if (!b) return;
 384
 385         bm->active_button = b;
 386
 387         menu = popup_menu_short_lived();
 388         menu_item_add_icon_sensitive(menu, _("_Properties..."), PIXBUF_INLINE_ICON_PROPERTIES, bm->editable,
 389                       G_CALLBACK(bookmark_menu_prop_cb), bm);
 390         menu_item_add_icon_sensitive(menu, _("Move _up"), GQ_ICON_GO_UP, bm->editable,
 391                       G_CALLBACK(bookmark_menu_up_cb), bm);
 392         menu_item_add_icon_sensitive(menu, _("Move _down"), GQ_ICON_GO_DOWN, bm->editable,
 393                       G_CALLBACK(bookmark_menu_down_cb), bm);
 394         menu_item_add_icon_sensitive(menu, _("_Remove"), GQ_ICON_REMOVE, bm->editable,
 395                       G_CALLBACK(bookmark_menu_remove_cb), bm);
 396
 397         if (local)
 398                 {
 399                 gtk_menu_popup_at_widget(GTK_MENU(menu), button, GDK_GRAVITY_NORTH_EAST, GDK_GRAVITY_CENTER, nullptr);
 400                 }
 401         else
 402                 {
 403                 gtk_menu_popup_at_pointer(GTK_MENU(menu), nullptr);
 404                 }
 405 }
 406
 407 static gboolean bookmark_press_cb(GtkWidget *button, GdkEventButton *event, gpointer data)
 408 {
 409         auto bm = static_cast<BookMarkData *>(data);
 410
 411         if (event->button != MOUSE_BUTTON_RIGHT) return FALSE;
 412
 413         bookmark_menu_popup(bm, button, event->button, event->time, FALSE);
 414
 415         return TRUE;
 416 }
 417
 418 static gboolean bookmark_keypress_cb(GtkWidget *button, GdkEventKey *event, gpointer data)
 419 {
 420         auto bm = static_cast<BookMarkData *>(data);
 421
 422         switch (event->keyval)
 423                 {
 424                 case GDK_KEY_F10:
 425                         if (!(event->state & GDK_CONTROL_MASK)) return FALSE;
 426                         /* fall through */
 427                 case GDK_KEY_Menu:
 428                         bookmark_menu_popup(bm, button, 0, event->time, TRUE);
 429                         return TRUE;
 430                         break;
 431                 case GDK_KEY_Up:
 432                         if (event->state & GDK_SHIFT_MASK)
 433                                 {
 434                                 bookmark_move(bm, button, -1);
 435                                 return TRUE;
 436                                 }
 437                         break;
 438                 case GDK_KEY_Down:
 439                         if (event->state & GDK_SHIFT_MASK)
 440                                 {
 441                                 bookmark_move(bm, button, 1);
 442                                 return TRUE;
 443                                 }
 444                         break;
 445                 }
 446
 447         return FALSE;
 448 }
 449
 450 static void bookmark_drag_set_data(GtkWidget *button,
 451                                    GdkDragContext *context, GtkSelectionData *selection_data,
 452                                    guint, guint, gpointer data)
 453 {
 454         auto bm = static_cast<BookMarkData *>(data);
 455         BookButtonData *b;
 456         GList *list = nullptr;
 457
 458         return;
 459         if (gdk_drag_context_get_dest_window(context) == gtk_widget_get_window(bm->widget)) return;
 460
 461         b = static_cast<BookButtonData *>(g_object_get_data(G_OBJECT(button), "bookbuttondata"));
 462         if (!b) return;
 463
 464         list = g_list_append(list, b->path);
 465
 466         gchar **uris = uris_from_pathlist(list);
 467         gboolean ret = gtk_selection_data_set_uris(selection_data, uris);
 468         if (!ret)
 469                 {
 470                 char *str = g_strjoinv("\r\n", uris);
 471                 ret = gtk_selection_data_set_text(selection_data, str, -1);
 472                 g_free(str);
 473                 }
 474
 475         g_strfreev(uris);
 476         g_list_free(list);
 477 }
 478
 479 static void bookmark_drag_begin(GtkWidget *button, GdkDragContext *context, gpointer)
 480 {
 481         GdkPixbuf *pixbuf;
 482         GdkModifierType mask;
 483         gint x, y;
 484         GtkAllocation allocation;
 485         GdkSeat *seat;
 486         GdkDevice *device;
 487
 488         gtk_widget_get_allocation(button, &allocation);
 489
 490         pixbuf = gdk_pixbuf_get_from_window(gtk_widget_get_window(button),
 491                                             allocation.x, allocation.y,
 492                                             allocation.width, allocation.height);
 493         seat = gdk_display_get_default_seat(gdk_window_get_display(gtk_widget_get_window(button)));
 494         device = gdk_seat_get_pointer(seat);
 495         gdk_window_get_device_position(gtk_widget_get_window(button), device, &x, &y, &mask);
 496
 497         gtk_drag_set_icon_pixbuf(context, pixbuf,
 498                                  x - allocation.x, y - allocation.y);
 499         g_object_unref(pixbuf);
 500 }
 501
 502 static gboolean bookmark_path_tooltip_cb(GtkWidget *button, gpointer)
 503 {
 504         BookButtonData *b;
 505
 506         b = static_cast<BookButtonData *>(g_object_get_data(G_OBJECT(button), "bookbuttondata"));
 507         gtk_widget_set_tooltip_text(GTK_WIDGET(button), b->path);
 508
 509         return FALSE;
 510 }
 511
 512 static void bookmark_populate(BookMarkData *bm)
 513 {
 514         GtkBox *box;
 515         GList *work;
 516         GList *children;
 517
 518         box = GTK_BOX(bm->box);
 519         children = gtk_container_get_children(GTK_CONTAINER(box));
 520         work = children;
 521         while (work)
 522                 {
 523                 GtkWidget *widget = GTK_WIDGET(work->data);
 524                 work = work->next;
 525                 gq_gtk_widget_destroy(widget);
 526                 }
 527
 528         if (!bm->no_defaults && !history_list_get_by_key(bm->key))
 529                 {
 530                 gchar *buf;
 531                 gchar *path;
 532
 533                 if (!bookmark_default_list)
 534                         {
 535                         buf = bookmark_string(_("Home"), homedir(), nullptr);
 536                         history_list_add_to_key(bm->key, buf, 0);
 537                         g_free(buf);
 538
 539                         if (g_strcmp0(bm->key, "shortcuts") != 0)
 540                                 {
 541                                 buf = bookmark_string(".", g_strdup(history_list_find_last_path_by_key("path_list")), nullptr);
 542                                 history_list_add_to_key(bm->key, buf, 0);
 543                                 g_free(buf);
 544                                 }
 545
 546                         path = g_build_filename(homedir(), "Desktop", NULL);
 547                         if (isname(path))
 548                                 {
 549                                 buf = bookmark_string(_("Desktop"), path, nullptr);
 550                                 history_list_add_to_key(bm->key, buf, 0);
 551                                 g_free(buf);
 552                                 }
 553                         g_free(path);
 554                         }
 555
 556                 work = bookmark_default_list;
 557                 while (work && work->next)
 558                         {
 559                         gchar *name;
 560
 561                         name = static_cast<gchar *>(work->data);
 562                         work = work->next;
 563                         path = static_cast<gchar *>(work->data);
 564                         work = work->next;
 565
 566                         if (strcmp(name, ".") == 0)
 567                                 {
 568                                 if (g_strcmp0(bm->key, "shortcuts") != 0)
 569                                         {
 570                                         buf = bookmark_string(name, g_strdup(history_list_find_last_path_by_key("path_list")), nullptr);
 571                                         }
 572                                 else
 573                                         {
 574                                         continue;
 575                                         }
 576                                 }
 577                         else
 578                                 {
 579                                 buf = bookmark_string(name, path, nullptr);
 580                                 }
 581                         history_list_add_to_key(bm->key, buf, 0);
 582                         g_free(buf);
 583                         }
 584                 }
 585
 586         work = history_list_get_by_key(bm->key);
 587         work = g_list_last(work);
 588         while (work)
 589                 {
 590                 BookButtonData *b;
 591
 592                 b = bookmark_from_string(static_cast<const gchar *>(work->data));
 593                 if (b)
 594                         {
 595                         if (strcmp(b->name, ".") == 0)
 596                                 {
 597                                 gchar *buf;
 598
 599                                 b->path = g_strdup(history_list_find_last_path_by_key("path_list"));
 600                                 buf = bookmark_string(".", b->path, b->icon);
 601                                 history_list_item_change("bookmarks", b->key, buf);
 602                                 b->key = g_strdup(buf);
 603                                 g_free(buf);
 604                                 }
 605                         GtkWidget *box;
 606
 607                         b->button = gtk_button_new();
 608                         gtk_button_set_relief(GTK_BUTTON(b->button), GTK_RELIEF_NONE);
 609                         gq_gtk_box_pack_start(GTK_BOX(bm->box), b->button, FALSE, FALSE, 0);
 610                         gtk_widget_show(b->button);
 611
 612                         g_object_set_data_full(G_OBJECT(b->button), "bookbuttondata",
 613                                                b, reinterpret_cast<GDestroyNotify>(bookmark_free));
 614
 615                         box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
 616                         gq_gtk_container_add(GTK_WIDGET(b->button), box);
 617                         gtk_widget_show(box);
 618
 619                         if (b->icon)
 620                                 {
 621                                 GdkPixbuf *pixbuf = nullptr;
 622                                 gchar *iconl;
 623
 624                                 iconl = path_from_utf8(b->icon);
 625                                 pixbuf = gdk_pixbuf_new_from_file(iconl, nullptr);
 626
 627                                 if (isfile(b->icon))
 628                                         {
 629                                         pixbuf = gdk_pixbuf_new_from_file(iconl, nullptr);
 630                                         }
 631                                 else
 632                                         {
 633                                         gint w, h;
 634
 635                                         w = h = 16;
 636                                         gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &w, &h);
 637
 638                                         pixbuf = gtk_icon_theme_load_icon(gtk_icon_theme_get_default(), b->icon, w, GTK_ICON_LOOKUP_NO_SVG, nullptr);
 639                                         }
 640
 641                                 g_free(iconl);
 642                                 if (pixbuf)
 643                                         {
 644                                         GdkPixbuf *scaled;
 645                                         gint w, h;
 646
 647                                         w = h = 16;
 648                                         gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &w, &h);
 649
 650                                         scaled = gdk_pixbuf_scale_simple(pixbuf, w, h,
 651                                                                          GDK_INTERP_BILINEAR);
 652                                         b->image = gtk_image_new_from_pixbuf(scaled);
 653                                         g_object_unref(scaled);
 654                                         g_object_unref(pixbuf);
 655                                         }
 656                                 else
 657                                         {
 658                                         b->image = gtk_image_new_from_icon_name(GQ_ICON_DIRECTORY, GTK_ICON_SIZE_BUTTON);
 659                                         }
 660                                 }
 661                         else
 662                                 {
 663                                 b->image = gtk_image_new_from_icon_name(GQ_ICON_DIRECTORY, GTK_ICON_SIZE_BUTTON);
 664                                 }
 665                         gq_gtk_box_pack_start(GTK_BOX(box), b->image, FALSE, FALSE, 0);
 666                         gtk_widget_show(b->image);
 667
 668                         b->label = gtk_label_new(b->name);
 669                         gq_gtk_box_pack_start(GTK_BOX(box), b->label, FALSE, FALSE, 0);
 670                         gtk_widget_show(b->label);
 671
 672                         g_signal_connect(G_OBJECT(b->button), "clicked",
 673                                          G_CALLBACK(bookmark_select_cb), bm);
 674                         g_signal_connect(G_OBJECT(b->button), "button_press_event",
 675                                          G_CALLBACK(bookmark_press_cb), bm);
 676                         g_signal_connect(G_OBJECT(b->button), "key_press_event",
 677                                          G_CALLBACK(bookmark_keypress_cb), bm);
 678
 679                         gtk_drag_source_set(b->button, GDK_BUTTON1_MASK,
 680                                             bookmark_drag_types, bookmark_drag_types_n,
 681                                             static_cast<GdkDragAction>(GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK));
 682                         g_signal_connect(G_OBJECT(b->button), "drag_data_get",
 683                                          G_CALLBACK(bookmark_drag_set_data), bm);
 684                         g_signal_connect(G_OBJECT(b->button), "drag_begin",
 685                                          G_CALLBACK(bookmark_drag_begin), bm);
 686
 687                         gtk_widget_set_has_tooltip(GTK_WIDGET(b->button), TRUE);
 688                         g_signal_connect(G_OBJECT(b->button), "query_tooltip", G_CALLBACK(bookmark_path_tooltip_cb), bm);
 689                         }
 690
 691                 work = work->prev;
 692                 }
 693 }
 694
 695 static void bookmark_populate_all(const gchar *key)
 696 {
 697         GList *work;
 698
 699         if (!key) return;
 700
 701         work = bookmark_widget_list;
 702         while (work)
 703                 {
 704                 BookMarkData *bm;
 705
 706                 bm = static_cast<BookMarkData *>(work->data);
 707                 work = work->next;
 708
 709                 if (strcmp(bm->key, key) == 0)
 710                         {
 711                         bookmark_populate(bm);
 712                         }
 713                 }
 714 }
 715
 716 static void bookmark_dnd_get_data(GtkWidget *, GdkDragContext *,
 717                                   gint, gint,
 718                                   GtkSelectionData *selection_data, guint,
 719                                   guint, gpointer data)
 720 {
 721         auto bm = static_cast<BookMarkData *>(data);
 722         GList *list = nullptr;
 723         GList *errors = nullptr;
 724         GList *work;
 725         gchar *real_path;
 726         gchar **uris;
 727
 728         if (!bm->editable) return;
 729
 730         uris = gtk_selection_data_get_uris(selection_data);
 731         if (uris)
 732                 {
 733                 list = uri_pathlist_from_uris(uris, &errors);
 734                 if(errors)
 735                         {
 736                         warning_dialog_dnd_uri_error(errors);
 737                         g_list_free_full(errors, g_free);
 738                         }
 739                 g_strfreev(uris);
 740
 741                 work = list;
 742                 while (work)
 743                         {
 744                         auto path = static_cast<gchar *>(work->data);
 745                         gchar *buf;
 746
 747                         work = work->next;
 748
 749                         if (bm->only_directories && !isdir(path)) continue;
 750
 751                         real_path = realpath(path, nullptr);
 752
 753                         if (strstr(real_path, get_collections_dir()) && isfile(path))
 754                                 {
 755                                 buf = bookmark_string(filename_from_path(path), path, "gq-icon-collection");
 756                                 }
 757                         else if (isfile(path))
 758                                 {
 759                                 buf = bookmark_string(filename_from_path(path), path, GQ_ICON_FILE);
 760                                 }
 761                         else
 762                                 {
 763                                 buf = bookmark_string(filename_from_path(path), path, nullptr);
 764                                 }
 765                         history_list_add_to_key(bm->key, buf, 0);
 766                         g_free(buf);
 767                         g_free(real_path);
 768                         }
 769
 770                 g_list_free_full(list, g_free);
 771
 772                 bookmark_populate_all(bm->key);
 773                 }
 774 }
 775
 776 static void bookmark_list_destroy(GtkWidget *, gpointer data)
 777 {
 778         auto bm = static_cast<BookMarkData *>(data);
 779
 780         bookmark_widget_list = g_list_remove(bookmark_widget_list, bm);
 781
 782         g_free(const_cast<gchar *>(bm->key));
 783         g_free(bm);
 784 }
 785
 786 GtkWidget *bookmark_list_new(const gchar *key,
 787                              void (*select_func)(const gchar *path, gpointer data), gpointer select_data)
 788 {
 789         GtkWidget *scrolled;
 790         BookMarkData *bm;
 791
 792         if (!key) key = "bookmarks";
 793
 794         bm = g_new0(BookMarkData, 1);
 795         bm->key = g_strdup(key);
 796
 797         bm->select_func = select_func;
 798         bm->select_data = select_data;
 799
 800         bm->no_defaults = FALSE;
 801         bm->editable = TRUE;
 802         bm->only_directories = FALSE;
 803
 804         scrolled = gq_gtk_scrolled_window_new(nullptr, nullptr);
 805
 806         PangoLayout *layout;
 807         gint width, height;
 808
 809         layout = gtk_widget_create_pango_layout(GTK_WIDGET(scrolled), "reasonable width");
 810         pango_layout_get_pixel_size(layout, &width, &height);
 811         gtk_scrolled_window_set_min_content_width(GTK_SCROLLED_WINDOW(scrolled), width);
 812         g_object_unref(layout);
 813
 814         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 815
 816         bm->box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
 817         gq_gtk_container_add(GTK_WIDGET(scrolled), bm->box);
 818         gtk_widget_show(bm->box);
 819
 820         bookmark_populate(bm);
 821
 822         g_signal_connect(G_OBJECT(bm->box), "destroy",
 823                          G_CALLBACK(bookmark_list_destroy), bm);
 824         g_object_set_data(G_OBJECT(bm->box), BOOKMARK_DATA_KEY, bm);
 825         g_object_set_data(G_OBJECT(scrolled), BOOKMARK_DATA_KEY, bm);
 826         bm->widget = scrolled;
 827
 828         gtk_drag_dest_set(scrolled,
 829                           static_cast<GtkDestDefaults>(GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP),
 830                           bookmark_drop_types, bookmark_drop_types_n,
 831                           static_cast<GdkDragAction>(GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK));
 832         g_signal_connect(G_OBJECT(scrolled), "drag_data_received",
 833                          G_CALLBACK(bookmark_dnd_get_data), bm);
 834
 835         bookmark_widget_list = g_list_append(bookmark_widget_list, bm);
 836
 837         return scrolled;
 838 }
 839
 840 void bookmark_list_set_key(GtkWidget *list, const gchar *key)
 841 {
 842         BookMarkData *bm;
 843
 844         if (!list || !key) return;
 845
 846         bm = static_cast<BookMarkData *>(g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY));
 847         if (!bm) return;
 848
 849         if (bm->key && strcmp(bm->key, key) == 0) return;
 850
 851         g_free(const_cast<gchar *>(bm->key));
 852         bm->key = g_strdup(key);
 853
 854         bookmark_populate(bm);
 855 }
 856
 857 void bookmark_list_set_no_defaults(GtkWidget *list, gboolean no_defaults)
 858 {
 859         BookMarkData *bm;
 860
 861         bm = static_cast<BookMarkData *>(g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY));
 862         if (!bm) return;
 863
 864         bm->no_defaults = no_defaults;
 865 }
 866
 867 void bookmark_list_set_editable(GtkWidget *list, gboolean editable)
 868 {
 869         BookMarkData *bm;
 870
 871         bm = static_cast<BookMarkData *>(g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY));
 872         if (!bm) return;
 873
 874         bm->editable = editable;
 875 }
 876
 877 void bookmark_list_set_only_directories(GtkWidget *list, gboolean only_directories)
 878 {
 879         BookMarkData *bm;
 880
 881         bm = static_cast<BookMarkData *>(g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY));
 882         if (!bm) return;
 883
 884         bm->only_directories = only_directories;
 885 }
 886
 887 void bookmark_list_add(GtkWidget *list, const gchar *name, const gchar *path)
 888 {
 889         BookMarkData *bm;
 890         gchar *real_path;
 891
 892         bm = static_cast<BookMarkData *>(g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY));
 893         if (!bm) return;
 894
 895         std::unique_ptr<gchar, decltype(&g_free)> buf(bookmark_string(name, path, nullptr), g_free);
 896         real_path = realpath(path, nullptr);
 897
 898         if (strstr(real_path, get_collections_dir()) && isfile(path))
 899                 {
 900                 buf.reset(bookmark_string(name, path, "gq-icon-collection"));
 901                 }
 902         else
 903                 {
 904                 if (isfile(path))
 905                         {
 906                         buf.reset(bookmark_string(name, path, GQ_ICON_FILE));
 907                         }
 908                 else
 909                         {
 910                         buf.reset(bookmark_string(name, path, nullptr));
 911                         }
 912                 }
 913
 914         history_list_add_to_key(bm->key, buf.get(), 0);
 915         g_free(real_path);
 916
 917         bookmark_populate_all(bm->key);
 918 }
 919
 920 void bookmark_add_default(const gchar *name, const gchar *path)
 921 {
 922         if (!name || !path) return;
 923         bookmark_default_list = g_list_append(bookmark_default_list, g_strdup(name));
 924         bookmark_default_list = g_list_append(bookmark_default_list, g_strdup(path));
 925 }
 926
 927 /*
 928  *-----------------------------------------------------------------------------
 929  * combo with history key
 930  *-----------------------------------------------------------------------------
 931  */
 932
 933 struct HistoryComboData
 934 {
 935         GtkWidget *combo;
 936         GtkWidget *entry;
 937         gchar *history_key;
 938         gint history_levels;
 939 };
 940
 941 static void history_combo_destroy(GtkWidget *, gpointer data)
 942 {
 943         auto hc = static_cast<HistoryComboData *>(data);
 944
 945         g_free(hc->history_key);
 946         g_free(data);
 947 }
 948
 949 /* if text is NULL, entry is set to the most recent item */
 950 GtkWidget *history_combo_new(GtkWidget **entry, const gchar *text,
 951                              const gchar *history_key, gint max_levels)
 952 {
 953         HistoryComboData *hc;
 954         GList *work;
 955         gint n = 0;
 956
 957         hc = g_new0(HistoryComboData, 1);
 958         hc->history_key = g_strdup(history_key);
 959         hc->history_levels = max_levels;
 960
 961         hc->combo = gtk_combo_box_text_new_with_entry();
 962
 963         hc->entry = gtk_bin_get_child(GTK_BIN(hc->combo));
 964
 965         g_object_set_data(G_OBJECT(hc->combo), "history_combo_data", hc);
 966         g_object_set_data(G_OBJECT(hc->entry), "history_combo_data", hc);
 967         g_signal_connect(G_OBJECT(hc->combo), "destroy",
 968                          G_CALLBACK(history_combo_destroy), hc);
 969
 970         work = history_list_get_by_key(hc->history_key);
 971         while (work)
 972                 {
 973                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(hc->combo), static_cast<gchar *>(work->data));
 974                 work = work->next;
 975                 n++;
 976                 }
 977
 978         if (text)
 979                 {
 980                 gq_gtk_entry_set_text(GTK_ENTRY(hc->entry), text);
 981                 }
 982         else if (n > 0)
 983                 {
 984                 gtk_combo_box_set_active(GTK_COMBO_BOX(hc->combo), 0);
 985                 }
 986
 987         if (entry) *entry = hc->entry;
 988         return hc->combo;
 989 }
 990
 991 /* if text is NULL, current entry text is used
 992  * widget can be the combo or entry widget
 993  */
 994 void history_combo_append_history(GtkWidget *widget, const gchar *text)
 995 {
 996         HistoryComboData *hc;
 997         gchar *new_text;
 998
 999         hc = static_cast<HistoryComboData *>(g_object_get_data(G_OBJECT(widget), "history_combo_data"));
1000         if (!hc)
1001                 {
1002                 log_printf("widget is not a history combo\n");
1003                 return;
1004                 }
1005
1006         if (text)
1007                 {
1008                 new_text = g_strdup(text);
1009                 }
1010         else
1011                 {
1012                 new_text = g_strdup(gq_gtk_entry_get_text(GTK_ENTRY(hc->entry)));
1013                 }
1014
1015         if (new_text && strlen(new_text) > 0)
1016                 {
1017                 GtkTreeModel *store;
1018                 GList *work;
1019
1020                 history_list_add_to_key(hc->history_key, new_text, hc->history_levels);
1021
1022                 gtk_combo_box_set_active(GTK_COMBO_BOX(hc->combo), -1);
1023
1024                 store = gtk_combo_box_get_model(GTK_COMBO_BOX(hc->combo));
1025                 gtk_list_store_clear(GTK_LIST_STORE(store));
1026
1027                 work = history_list_get_by_key(hc->history_key);
1028                 while (work)
1029                         {
1030                         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(hc->combo), static_cast<gchar *>(work->data));
1031                         work = work->next;
1032                         }
1033                 }
1034
1035         g_free(new_text);
1036 }
1037 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */