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 enum {
 100         bookmark_drop_types_n = 3
 101 };
 102
 103 static GtkTargetEntry bookmark_drag_types[] = {
 104         { const_cast<gchar *>("text/uri-list"), 0, TARGET_URI_LIST },
 105         { const_cast<gchar *>("text/plain"),    0, TARGET_TEXT_PLAIN }
 106 };
 107 enum {
 108         bookmark_drag_types_n = 2
 109 };
 110
 111
 112 static GList *bookmark_widget_list = nullptr;
 113 static GList *bookmark_default_list = nullptr;
 114
 115
 116 static void bookmark_populate_all(const gchar *key);
 117
 118
 119 static BookButtonData *bookmark_from_string(const gchar *text)
 120 {
 121         BookButtonData *b;
 122         const gchar *path_ptr;
 123         const gchar *icon_ptr;
 124
 125         b = g_new0(BookButtonData, 1);
 126
 127         if (!text)
 128                 {
 129                 b->name = g_strdup(_("New Bookmark"));
 130                 b->path = g_strdup(homedir());
 131                 b->key = nullptr;
 132                 return b;
 133                 }
 134
 135         b->key = g_strdup(text);
 136
 137         path_ptr = strstr(text, MARKER_PATH);
 138         icon_ptr = strstr(text, MARKER_ICON);
 139
 140         if (path_ptr && icon_ptr && icon_ptr < path_ptr)
 141                 {
 142                 log_printf("warning, bookmark icon must be after path\n");
 143                 return nullptr;
 144                 }
 145
 146         if (path_ptr)
 147                 {
 148                 gint l;
 149
 150                 l = path_ptr - text;
 151                 b->name = g_strndup(text, l);
 152                 path_ptr += strlen(MARKER_PATH);
 153                 if (icon_ptr)
 154                         {
 155                         l = icon_ptr - path_ptr;
 156                         b->path = g_strndup(path_ptr, l);
 157                         }
 158                 else
 159                         {
 160                         b->path = g_strdup(path_ptr);
 161                         }
 162                 }
 163         else
 164                 {
 165                 b->name = g_strdup(text);
 166                 b->path = g_strdup("");
 167                 }
 168
 169         if (icon_ptr)
 170                 {
 171                 icon_ptr += strlen(MARKER_ICON);
 172                 b->icon = g_strdup(icon_ptr);
 173                 }
 174
 175         return b;
 176 }
 177
 178 static void bookmark_free(BookButtonData *b)
 179 {
 180         if (!b) return;
 181
 182         g_free(b->name);
 183         g_free(b->path);
 184         g_free(b->icon);
 185         g_free(b->key);
 186         g_free(b->parent);
 187         g_free(b);
 188 }
 189
 190 static gchar *bookmark_string(const gchar *name, const gchar *path, const gchar *icon)
 191 {
 192         if (!name) name = _("New Bookmark");
 193
 194         if (icon)
 195                 {
 196                 return g_strdup_printf("%s" MARKER_PATH "%s" MARKER_ICON "%s", name, path, icon);
 197                 }
 198
 199         return g_strdup_printf("%s" MARKER_PATH "%s", name, path);
 200 }
 201
 202 static void bookmark_select_cb(GtkWidget *button, gpointer data)
 203 {
 204         auto bm = static_cast<BookMarkData *>(data);
 205         BookButtonData *b;
 206
 207         b = static_cast<BookButtonData *>(g_object_get_data(G_OBJECT(button), "bookbuttondata"));
 208         if (!b) return;
 209
 210         if (bm->select_func) bm->select_func(b->path, bm->select_data);
 211 }
 212
 213 static void bookmark_edit_destroy_cb(GtkWidget *, gpointer data)
 214 {
 215         auto p = static_cast<BookPropData *>(data);
 216
 217         bookmark_free(p->bb);
 218         g_free(p);
 219 }
 220
 221 static void bookmark_edit_cancel_cb(GenericDialog *, gpointer)
 222 {
 223 }
 224
 225 static void bookmark_edit_ok_cb(GenericDialog *, gpointer data)
 226 {
 227         auto p = static_cast<BookPropData *>(data);
 228         const gchar *name;
 229         gchar *path;
 230         const gchar *icon;
 231         gchar *new_string;
 232
 233         name = gq_gtk_entry_get_text(GTK_ENTRY(p->name_entry));
 234         path = remove_trailing_slash(gq_gtk_entry_get_text(GTK_ENTRY(p->path_entry)));
 235         icon = gq_gtk_entry_get_text(GTK_ENTRY(p->icon_entry));
 236
 237         new_string = bookmark_string(name, path, icon);
 238
 239         if (p->bb->key)
 240                 {
 241                 history_list_item_change(p->bb->parent, p->bb->key, new_string);
 242                 }
 243         else
 244                 {
 245                 history_list_add_to_key(p->bb->parent, new_string, 0);
 246                 }
 247
 248         if (path && strlen(path) > 0) tab_completion_append_to_history(p->path_entry, path);
 249         if (icon && strlen(icon) > 0) tab_completion_append_to_history(p->icon_entry, icon);
 250
 251         g_free(path);
 252         g_free(new_string);
 253
 254         bookmark_populate_all(p->bb->parent);
 255 }
 256
 257 /* simply pass NULL for text to turn this into a 'new bookmark' dialog */
 258
 259 static void bookmark_edit(const gchar *key, const gchar *text, GtkWidget *parent)
 260 {
 261         BookPropData *p;
 262         GenericDialog *gd;
 263         GtkWidget *table;
 264         GtkWidget *label;
 265         const gchar *icon;
 266
 267         if (!key) key = "bookmarks";
 268
 269         p = g_new0(BookPropData, 1);
 270
 271         p->bb = bookmark_from_string(text);
 272         p->bb->parent = g_strdup(key);
 273
 274         gd = generic_dialog_new(_("Edit Bookmark"), "bookmark_edit",
 275                                 parent, TRUE,
 276                                 bookmark_edit_cancel_cb, p);
 277         g_signal_connect(G_OBJECT(gd->dialog), "destroy",
 278                          G_CALLBACK(bookmark_edit_destroy_cb), p);
 279
 280         generic_dialog_add_message(gd, nullptr, _("Edit Bookmark"), nullptr, FALSE);
 281
 282         generic_dialog_add_button(gd, GQ_ICON_OK, "OK",
 283                                   bookmark_edit_ok_cb, TRUE);
 284
 285         table = pref_table_new(gd->vbox, 3, 2, FALSE, TRUE);
 286         pref_table_label(table, 0, 0, _("Name:"), GTK_ALIGN_END);
 287
 288         p->name_entry = gtk_entry_new();
 289         gtk_widget_set_size_request(p->name_entry, 300, -1);
 290         if (p->bb->name) gq_gtk_entry_set_text(GTK_ENTRY(p->name_entry), p->bb->name);
 291         gq_gtk_grid_attach_default(GTK_GRID(table), p->name_entry, 1, 2, 0, 1);
 292         generic_dialog_attach_default(gd, p->name_entry);
 293         gtk_widget_show(p->name_entry);
 294
 295         pref_table_label(table, 0, 1, _("Path:"), GTK_ALIGN_END);
 296
 297         label = tab_completion_new_with_history(&p->path_entry, p->bb->path,
 298                                                 "bookmark_path", -1, nullptr, nullptr);
 299         tab_completion_add_select_button(p->path_entry, nullptr, TRUE);
 300         gq_gtk_grid_attach_default(GTK_GRID(table), label, 1, 2, 1, 2);
 301         generic_dialog_attach_default(gd, p->path_entry);
 302         gtk_widget_show(label);
 303
 304         pref_table_label(table, 0, 2, _("Icon:"), GTK_ALIGN_END);
 305
 306         icon = p->bb->icon;
 307         if (!icon) icon = "";
 308         label = tab_completion_new_with_history(&p->icon_entry, icon,
 309                                                 "bookmark_icons", -1, nullptr, nullptr);
 310         tab_completion_add_select_button(p->icon_entry, _("Select icon"), FALSE);
 311         gq_gtk_grid_attach_default(GTK_GRID(table), label, 1, 2, 2, 3);
 312         generic_dialog_attach_default(gd, p->icon_entry);
 313         gtk_widget_show(label);
 314
 315         gtk_widget_show(gd->dialog);
 316 }
 317
 318 static void bookmark_move(BookMarkData *bm, GtkWidget *button, gint direction)
 319 {
 320         BookButtonData *b;
 321         gint p;
 322         GList *list;
 323         const gchar *key_holder;
 324
 325         if (!bm->editable) return;
 326
 327         b = static_cast<BookButtonData *>(g_object_get_data(G_OBJECT(button), "bookbuttondata"));
 328         if (!b) return;
 329
 330         list = gtk_container_get_children(GTK_CONTAINER(bm->box));
 331         p = g_list_index(list, button);
 332         g_list_free(list);
 333
 334         if (p < 0 || p + direction < 0) return;
 335
 336         key_holder = bm->key;
 337         bm->key = "_TEMPHOLDER";
 338         history_list_item_move(key_holder, b->key, -direction);
 339         bookmark_populate_all(key_holder);
 340         bm->key = key_holder;
 341
 342         gtk_box_reorder_child(GTK_BOX(bm->box), button, p + direction);
 343 }
 344
 345 static void bookmark_menu_prop_cb(GtkWidget *widget, gpointer data)
 346 {
 347         auto bm = static_cast<BookMarkData *>(data);
 348
 349         if (!bm->active_button) return;
 350
 351         bookmark_edit(bm->key, bm->active_button->key, widget);
 352 }
 353
 354 static void bookmark_menu_move(BookMarkData *bm, gint direction)
 355 {
 356         if (!bm->active_button) return;
 357
 358         bookmark_move(bm, bm->active_button->button, direction);
 359 }
 360
 361 static void bookmark_menu_up_cb(GtkWidget *, gpointer data)
 362 {
 363         bookmark_menu_move(static_cast<BookMarkData *>(data), -1);
 364 }
 365
 366 static void bookmark_menu_down_cb(GtkWidget *, gpointer data)
 367 {
 368         bookmark_menu_move(static_cast<BookMarkData *>(data), 1);
 369 }
 370
 371 static void bookmark_menu_remove_cb(GtkWidget *, gpointer data)
 372 {
 373         auto bm = static_cast<BookMarkData *>(data);
 374
 375         if (!bm->active_button) return;
 376
 377         history_list_item_remove(bm->key, bm->active_button->key);
 378         bookmark_populate_all(bm->key);
 379 }
 380
 381 static void bookmark_menu_popup(BookMarkData *bm, GtkWidget *button, gint, guint32, gboolean local)
 382 {
 383         GtkWidget *menu;
 384         BookButtonData *b;
 385
 386         b = static_cast<BookButtonData *>(g_object_get_data(G_OBJECT(button), "bookbuttondata"));
 387         if (!b) return;
 388
 389         bm->active_button = b;
 390
 391         menu = popup_menu_short_lived();
 392         menu_item_add_icon_sensitive(menu, _("_Properties..."), PIXBUF_INLINE_ICON_PROPERTIES, bm->editable,
 393                       G_CALLBACK(bookmark_menu_prop_cb), bm);
 394         menu_item_add_icon_sensitive(menu, _("Move _up"), GQ_ICON_GO_UP, bm->editable,
 395                       G_CALLBACK(bookmark_menu_up_cb), bm);
 396         menu_item_add_icon_sensitive(menu, _("Move _down"), GQ_ICON_GO_DOWN, bm->editable,
 397                       G_CALLBACK(bookmark_menu_down_cb), bm);
 398         menu_item_add_icon_sensitive(menu, _("_Remove"), GQ_ICON_REMOVE, bm->editable,
 399                       G_CALLBACK(bookmark_menu_remove_cb), bm);
 400
 401         if (local)
 402                 {
 403                 gtk_menu_popup_at_widget(GTK_MENU(menu), button, GDK_GRAVITY_NORTH_EAST, GDK_GRAVITY_CENTER, nullptr);
 404                 }
 405         else
 406                 {
 407                 gtk_menu_popup_at_pointer(GTK_MENU(menu), nullptr);
 408                 }
 409 }
 410
 411 static gboolean bookmark_press_cb(GtkWidget *button, GdkEventButton *event, gpointer data)
 412 {
 413         auto bm = static_cast<BookMarkData *>(data);
 414
 415         if (event->button != MOUSE_BUTTON_RIGHT) return FALSE;
 416
 417         bookmark_menu_popup(bm, button, event->button, event->time, FALSE);
 418
 419         return TRUE;
 420 }
 421
 422 static gboolean bookmark_keypress_cb(GtkWidget *button, GdkEventKey *event, gpointer data)
 423 {
 424         auto bm = static_cast<BookMarkData *>(data);
 425
 426         switch (event->keyval)
 427                 {
 428                 case GDK_KEY_F10:
 429                         if (!(event->state & GDK_CONTROL_MASK)) return FALSE;
 430                         /* fall through */
 431                 case GDK_KEY_Menu:
 432                         bookmark_menu_popup(bm, button, 0, event->time, TRUE);
 433                         return TRUE;
 434                         break;
 435                 case GDK_KEY_Up:
 436                         if (event->state & GDK_SHIFT_MASK)
 437                                 {
 438                                 bookmark_move(bm, button, -1);
 439                                 return TRUE;
 440                                 }
 441                         break;
 442                 case GDK_KEY_Down:
 443                         if (event->state & GDK_SHIFT_MASK)
 444                                 {
 445                                 bookmark_move(bm, button, 1);
 446                                 return TRUE;
 447                                 }
 448                         break;
 449                 }
 450
 451         return FALSE;
 452 }
 453
 454 static void bookmark_drag_set_data(GtkWidget *button,
 455                                    GdkDragContext *context, GtkSelectionData *selection_data,
 456                                    guint, guint, gpointer data)
 457 {
 458         auto bm = static_cast<BookMarkData *>(data);
 459         BookButtonData *b;
 460         GList *list = nullptr;
 461
 462         return;
 463         if (gdk_drag_context_get_dest_window(context) == gtk_widget_get_window(bm->widget)) return;
 464
 465         b = static_cast<BookButtonData *>(g_object_get_data(G_OBJECT(button), "bookbuttondata"));
 466         if (!b) return;
 467
 468         list = g_list_append(list, b->path);
 469
 470         gchar **uris = uris_from_pathlist(list);
 471         gboolean ret = gtk_selection_data_set_uris(selection_data, uris);
 472         if (!ret)
 473                 {
 474                 char *str = g_strjoinv("\r\n", uris);
 475                 ret = gtk_selection_data_set_text(selection_data, str, -1);
 476                 g_free(str);
 477                 }
 478
 479         g_strfreev(uris);
 480         g_list_free(list);
 481 }
 482
 483 static void bookmark_drag_begin(GtkWidget *button, GdkDragContext *context, gpointer)
 484 {
 485         GdkPixbuf *pixbuf;
 486         GdkModifierType mask;
 487         gint x;
 488         gint y;
 489         GtkAllocation allocation;
 490         GdkSeat *seat;
 491         GdkDevice *device;
 492
 493         gtk_widget_get_allocation(button, &allocation);
 494
 495         pixbuf = gdk_pixbuf_get_from_window(gtk_widget_get_window(button),
 496                                             allocation.x, allocation.y,
 497                                             allocation.width, allocation.height);
 498         seat = gdk_display_get_default_seat(gdk_window_get_display(gtk_widget_get_window(button)));
 499         device = gdk_seat_get_pointer(seat);
 500         gdk_window_get_device_position(gtk_widget_get_window(button), device, &x, &y, &mask);
 501
 502         gtk_drag_set_icon_pixbuf(context, pixbuf,
 503                                  x - allocation.x, y - allocation.y);
 504         g_object_unref(pixbuf);
 505 }
 506
 507 static gboolean bookmark_path_tooltip_cb(GtkWidget *button, gpointer)
 508 {
 509         BookButtonData *b;
 510
 511         b = static_cast<BookButtonData *>(g_object_get_data(G_OBJECT(button), "bookbuttondata"));
 512         gtk_widget_set_tooltip_text(GTK_WIDGET(button), b->path);
 513
 514         return FALSE;
 515 }
 516
 517 static void bookmark_populate(BookMarkData *bm)
 518 {
 519         GtkBox *box;
 520         GList *work;
 521         GList *children;
 522
 523         box = GTK_BOX(bm->box);
 524         children = gtk_container_get_children(GTK_CONTAINER(box));
 525         work = children;
 526         while (work)
 527                 {
 528                 GtkWidget *widget = GTK_WIDGET(work->data);
 529                 work = work->next;
 530                 gq_gtk_widget_destroy(widget);
 531                 }
 532
 533         if (!bm->no_defaults && !history_list_get_by_key(bm->key))
 534                 {
 535                 gchar *buf;
 536                 gchar *path;
 537
 538                 if (!bookmark_default_list)
 539                         {
 540                         buf = bookmark_string(_("Home"), homedir(), nullptr);
 541                         history_list_add_to_key(bm->key, buf, 0);
 542                         g_free(buf);
 543
 544                         if (g_strcmp0(bm->key, "shortcuts") != 0)
 545                                 {
 546                                 buf = bookmark_string(".", g_strdup(history_list_find_last_path_by_key("path_list")), nullptr);
 547                                 history_list_add_to_key(bm->key, buf, 0);
 548                                 g_free(buf);
 549                                 }
 550
 551                         path = g_build_filename(homedir(), "Desktop", NULL);
 552                         if (isname(path))
 553                                 {
 554                                 buf = bookmark_string(_("Desktop"), path, nullptr);
 555                                 history_list_add_to_key(bm->key, buf, 0);
 556                                 g_free(buf);
 557                                 }
 558                         g_free(path);
 559                         }
 560
 561                 work = bookmark_default_list;
 562                 while (work && work->next)
 563                         {
 564                         gchar *name;
 565
 566                         name = static_cast<gchar *>(work->data);
 567                         work = work->next;
 568                         path = static_cast<gchar *>(work->data);
 569                         work = work->next;
 570
 571                         if (strcmp(name, ".") == 0)
 572                                 {
 573                                 if (g_strcmp0(bm->key, "shortcuts") != 0)
 574                                         {
 575                                         buf = bookmark_string(name, g_strdup(history_list_find_last_path_by_key("path_list")), nullptr);
 576                                         }
 577                                 else
 578                                         {
 579                                         continue;
 580                                         }
 581                                 }
 582                         else
 583                                 {
 584                                 buf = bookmark_string(name, path, nullptr);
 585                                 }
 586                         history_list_add_to_key(bm->key, buf, 0);
 587                         g_free(buf);
 588                         }
 589                 }
 590
 591         work = history_list_get_by_key(bm->key);
 592         work = g_list_last(work);
 593         while (work)
 594                 {
 595                 BookButtonData *b;
 596
 597                 b = bookmark_from_string(static_cast<const gchar *>(work->data));
 598                 if (b)
 599                         {
 600                         if (strcmp(b->name, ".") == 0)
 601                                 {
 602                                 gchar *buf;
 603
 604                                 b->path = g_strdup(history_list_find_last_path_by_key("path_list"));
 605                                 buf = bookmark_string(".", b->path, b->icon);
 606                                 history_list_item_change("bookmarks", b->key, buf);
 607                                 b->key = g_strdup(buf);
 608                                 g_free(buf);
 609                                 }
 610                         GtkWidget *box;
 611
 612                         b->button = gtk_button_new();
 613                         gtk_button_set_relief(GTK_BUTTON(b->button), GTK_RELIEF_NONE);
 614                         gq_gtk_box_pack_start(GTK_BOX(bm->box), b->button, FALSE, FALSE, 0);
 615                         gtk_widget_show(b->button);
 616
 617                         g_object_set_data_full(G_OBJECT(b->button), "bookbuttondata",
 618                                                b, reinterpret_cast<GDestroyNotify>(bookmark_free));
 619
 620                         box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
 621                         gq_gtk_container_add(GTK_WIDGET(b->button), box);
 622                         gtk_widget_show(box);
 623
 624                         if (b->icon)
 625                                 {
 626                                 GdkPixbuf *pixbuf = nullptr;
 627                                 gchar *iconl;
 628
 629                                 iconl = path_from_utf8(b->icon);
 630                                 pixbuf = gdk_pixbuf_new_from_file(iconl, nullptr);
 631
 632                                 if (isfile(b->icon))
 633                                         {
 634                                         pixbuf = gdk_pixbuf_new_from_file(iconl, nullptr);
 635                                         }
 636                                 else
 637                                         {
 638                                         gint w;
 639                                         gint h;
 640
 641                                         w = h = 16;
 642                                         gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &w, &h);
 643
 644                                         pixbuf = gtk_icon_theme_load_icon(gtk_icon_theme_get_default(), b->icon, w, GTK_ICON_LOOKUP_NO_SVG, nullptr);
 645                                         }
 646
 647                                 g_free(iconl);
 648                                 if (pixbuf)
 649                                         {
 650                                         GdkPixbuf *scaled;
 651                                         gint w;
 652                                         gint h;
 653
 654                                         w = h = 16;
 655                                         gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &w, &h);
 656
 657                                         scaled = gdk_pixbuf_scale_simple(pixbuf, w, h,
 658                                                                          GDK_INTERP_BILINEAR);
 659                                         b->image = gtk_image_new_from_pixbuf(scaled);
 660                                         g_object_unref(scaled);
 661                                         g_object_unref(pixbuf);
 662                                         }
 663                                 else
 664                                         {
 665                                         b->image = gtk_image_new_from_icon_name(GQ_ICON_DIRECTORY, GTK_ICON_SIZE_BUTTON);
 666                                         }
 667                                 }
 668                         else
 669                                 {
 670                                 b->image = gtk_image_new_from_icon_name(GQ_ICON_DIRECTORY, GTK_ICON_SIZE_BUTTON);
 671                                 }
 672                         gq_gtk_box_pack_start(GTK_BOX(box), b->image, FALSE, FALSE, 0);
 673                         gtk_widget_show(b->image);
 674
 675                         b->label = gtk_label_new(b->name);
 676                         gq_gtk_box_pack_start(GTK_BOX(box), b->label, FALSE, FALSE, 0);
 677                         gtk_widget_show(b->label);
 678
 679                         g_signal_connect(G_OBJECT(b->button), "clicked",
 680                                          G_CALLBACK(bookmark_select_cb), bm);
 681                         g_signal_connect(G_OBJECT(b->button), "button_press_event",
 682                                          G_CALLBACK(bookmark_press_cb), bm);
 683                         g_signal_connect(G_OBJECT(b->button), "key_press_event",
 684                                          G_CALLBACK(bookmark_keypress_cb), bm);
 685
 686                         gtk_drag_source_set(b->button, GDK_BUTTON1_MASK,
 687                                             bookmark_drag_types, bookmark_drag_types_n,
 688                                             static_cast<GdkDragAction>(GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK));
 689                         g_signal_connect(G_OBJECT(b->button), "drag_data_get",
 690                                          G_CALLBACK(bookmark_drag_set_data), bm);
 691                         g_signal_connect(G_OBJECT(b->button), "drag_begin",
 692                                          G_CALLBACK(bookmark_drag_begin), bm);
 693
 694                         gtk_widget_set_has_tooltip(GTK_WIDGET(b->button), TRUE);
 695                         g_signal_connect(G_OBJECT(b->button), "query_tooltip", G_CALLBACK(bookmark_path_tooltip_cb), bm);
 696                         }
 697
 698                 work = work->prev;
 699                 }
 700 }
 701
 702 static void bookmark_populate_all(const gchar *key)
 703 {
 704         GList *work;
 705
 706         if (!key) return;
 707
 708         work = bookmark_widget_list;
 709         while (work)
 710                 {
 711                 BookMarkData *bm;
 712
 713                 bm = static_cast<BookMarkData *>(work->data);
 714                 work = work->next;
 715
 716                 if (strcmp(bm->key, key) == 0)
 717                         {
 718                         bookmark_populate(bm);
 719                         }
 720                 }
 721 }
 722
 723 static void bookmark_dnd_get_data(GtkWidget *, GdkDragContext *,
 724                                   gint, gint,
 725                                   GtkSelectionData *selection_data, guint,
 726                                   guint, gpointer data)
 727 {
 728         auto bm = static_cast<BookMarkData *>(data);
 729         GList *list = nullptr;
 730         GList *errors = nullptr;
 731         GList *work;
 732         gchar *real_path;
 733         gchar **uris;
 734
 735         if (!bm->editable) return;
 736
 737         uris = gtk_selection_data_get_uris(selection_data);
 738         if (uris)
 739                 {
 740                 list = uri_pathlist_from_uris(uris, &errors);
 741                 if(errors)
 742                         {
 743                         warning_dialog_dnd_uri_error(errors);
 744                         g_list_free_full(errors, g_free);
 745                         }
 746                 g_strfreev(uris);
 747
 748                 work = list;
 749                 while (work)
 750                         {
 751                         auto path = static_cast<gchar *>(work->data);
 752                         gchar *buf;
 753
 754                         work = work->next;
 755
 756                         if (bm->only_directories && !isdir(path)) continue;
 757
 758                         real_path = realpath(path, nullptr);
 759
 760                         if (strstr(real_path, get_collections_dir()) && isfile(path))
 761                                 {
 762                                 buf = bookmark_string(filename_from_path(path), path, "gq-icon-collection");
 763                                 }
 764                         else if (isfile(path))
 765                                 {
 766                                 buf = bookmark_string(filename_from_path(path), path, GQ_ICON_FILE);
 767                                 }
 768                         else
 769                                 {
 770                                 buf = bookmark_string(filename_from_path(path), path, nullptr);
 771                                 }
 772                         history_list_add_to_key(bm->key, buf, 0);
 773                         g_free(buf);
 774                         g_free(real_path);
 775                         }
 776
 777                 g_list_free_full(list, g_free);
 778
 779                 bookmark_populate_all(bm->key);
 780                 }
 781 }
 782
 783 static void bookmark_list_destroy(GtkWidget *, gpointer data)
 784 {
 785         auto bm = static_cast<BookMarkData *>(data);
 786
 787         bookmark_widget_list = g_list_remove(bookmark_widget_list, bm);
 788
 789         g_free(const_cast<gchar *>(bm->key));
 790         g_free(bm);
 791 }
 792
 793 GtkWidget *bookmark_list_new(const gchar *key,
 794                              void (*select_func)(const gchar *path, gpointer data), gpointer select_data)
 795 {
 796         GtkWidget *scrolled;
 797         BookMarkData *bm;
 798
 799         if (!key) key = "bookmarks";
 800
 801         bm = g_new0(BookMarkData, 1);
 802         bm->key = g_strdup(key);
 803
 804         bm->select_func = select_func;
 805         bm->select_data = select_data;
 806
 807         bm->no_defaults = FALSE;
 808         bm->editable = TRUE;
 809         bm->only_directories = FALSE;
 810
 811         scrolled = gq_gtk_scrolled_window_new(nullptr, nullptr);
 812
 813         PangoLayout *layout;
 814         gint width;
 815         gint height;
 816
 817         layout = gtk_widget_create_pango_layout(GTK_WIDGET(scrolled), "reasonable width");
 818         pango_layout_get_pixel_size(layout, &width, &height);
 819         gtk_scrolled_window_set_min_content_width(GTK_SCROLLED_WINDOW(scrolled), width);
 820         g_object_unref(layout);
 821
 822         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 823
 824         bm->box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
 825         gq_gtk_container_add(GTK_WIDGET(scrolled), bm->box);
 826         gtk_widget_show(bm->box);
 827
 828         bookmark_populate(bm);
 829
 830         g_signal_connect(G_OBJECT(bm->box), "destroy",
 831                          G_CALLBACK(bookmark_list_destroy), bm);
 832         g_object_set_data(G_OBJECT(bm->box), BOOKMARK_DATA_KEY, bm);
 833         g_object_set_data(G_OBJECT(scrolled), BOOKMARK_DATA_KEY, bm);
 834         bm->widget = scrolled;
 835
 836         gtk_drag_dest_set(scrolled,
 837                           static_cast<GtkDestDefaults>(GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP),
 838                           bookmark_drop_types, bookmark_drop_types_n,
 839                           static_cast<GdkDragAction>(GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK));
 840         g_signal_connect(G_OBJECT(scrolled), "drag_data_received",
 841                          G_CALLBACK(bookmark_dnd_get_data), bm);
 842
 843         bookmark_widget_list = g_list_append(bookmark_widget_list, bm);
 844
 845         return scrolled;
 846 }
 847
 848 void bookmark_list_set_key(GtkWidget *list, const gchar *key)
 849 {
 850         BookMarkData *bm;
 851
 852         if (!list || !key) return;
 853
 854         bm = static_cast<BookMarkData *>(g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY));
 855         if (!bm) return;
 856
 857         if (bm->key && strcmp(bm->key, key) == 0) return;
 858
 859         g_free(const_cast<gchar *>(bm->key));
 860         bm->key = g_strdup(key);
 861
 862         bookmark_populate(bm);
 863 }
 864
 865 void bookmark_list_set_no_defaults(GtkWidget *list, gboolean no_defaults)
 866 {
 867         BookMarkData *bm;
 868
 869         bm = static_cast<BookMarkData *>(g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY));
 870         if (!bm) return;
 871
 872         bm->no_defaults = no_defaults;
 873 }
 874
 875 void bookmark_list_set_editable(GtkWidget *list, gboolean editable)
 876 {
 877         BookMarkData *bm;
 878
 879         bm = static_cast<BookMarkData *>(g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY));
 880         if (!bm) return;
 881
 882         bm->editable = editable;
 883 }
 884
 885 void bookmark_list_set_only_directories(GtkWidget *list, gboolean only_directories)
 886 {
 887         BookMarkData *bm;
 888
 889         bm = static_cast<BookMarkData *>(g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY));
 890         if (!bm) return;
 891
 892         bm->only_directories = only_directories;
 893 }
 894
 895 void bookmark_list_add(GtkWidget *list, const gchar *name, const gchar *path)
 896 {
 897         BookMarkData *bm;
 898         gchar *real_path;
 899
 900         bm = static_cast<BookMarkData *>(g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY));
 901         if (!bm) return;
 902
 903         std::unique_ptr<gchar, decltype(&g_free)> buf(bookmark_string(name, path, nullptr), g_free);
 904         real_path = realpath(path, nullptr);
 905
 906         if (strstr(real_path, get_collections_dir()) && isfile(path))
 907                 {
 908                 buf.reset(bookmark_string(name, path, "gq-icon-collection"));
 909                 }
 910         else
 911                 {
 912                 if (isfile(path))
 913                         {
 914                         buf.reset(bookmark_string(name, path, GQ_ICON_FILE));
 915                         }
 916                 else
 917                         {
 918                         buf.reset(bookmark_string(name, path, nullptr));
 919                         }
 920                 }
 921
 922         history_list_add_to_key(bm->key, buf.get(), 0);
 923         g_free(real_path);
 924
 925         bookmark_populate_all(bm->key);
 926 }
 927
 928 void bookmark_add_default(const gchar *name, const gchar *path)
 929 {
 930         if (!name || !path) return;
 931         bookmark_default_list = g_list_append(bookmark_default_list, g_strdup(name));
 932         bookmark_default_list = g_list_append(bookmark_default_list, g_strdup(path));
 933 }
 934
 935 /*
 936  *-----------------------------------------------------------------------------
 937  * combo with history key
 938  *-----------------------------------------------------------------------------
 939  */
 940
 941 struct HistoryComboData
 942 {
 943         GtkWidget *combo;
 944         GtkWidget *entry;
 945         gchar *history_key;
 946         gint history_levels;
 947 };
 948
 949 static void history_combo_destroy(GtkWidget *, gpointer data)
 950 {
 951         auto hc = static_cast<HistoryComboData *>(data);
 952
 953         g_free(hc->history_key);
 954         g_free(data);
 955 }
 956
 957 /* if text is NULL, entry is set to the most recent item */
 958 GtkWidget *history_combo_new(GtkWidget **entry, const gchar *text,
 959                              const gchar *history_key, gint max_levels)
 960 {
 961         HistoryComboData *hc;
 962         GList *work;
 963         gint n = 0;
 964
 965         hc = g_new0(HistoryComboData, 1);
 966         hc->history_key = g_strdup(history_key);
 967         hc->history_levels = max_levels;
 968
 969         hc->combo = gtk_combo_box_text_new_with_entry();
 970
 971         hc->entry = gtk_bin_get_child(GTK_BIN(hc->combo));
 972
 973         g_object_set_data(G_OBJECT(hc->combo), "history_combo_data", hc);
 974         g_object_set_data(G_OBJECT(hc->entry), "history_combo_data", hc);
 975         g_signal_connect(G_OBJECT(hc->combo), "destroy",
 976                          G_CALLBACK(history_combo_destroy), hc);
 977
 978         work = history_list_get_by_key(hc->history_key);
 979         while (work)
 980                 {
 981                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(hc->combo), static_cast<gchar *>(work->data));
 982                 work = work->next;
 983                 n++;
 984                 }
 985
 986         if (text)
 987                 {
 988                 gq_gtk_entry_set_text(GTK_ENTRY(hc->entry), text);
 989                 }
 990         else if (n > 0)
 991                 {
 992                 gtk_combo_box_set_active(GTK_COMBO_BOX(hc->combo), 0);
 993                 }
 994
 995         if (entry) *entry = hc->entry;
 996         return hc->combo;
 997 }
 998
 999 /* if text is NULL, current entry text is used
1000  * widget can be the combo or entry widget
1001  */
1002 void history_combo_append_history(GtkWidget *widget, const gchar *text)
1003 {
1004         HistoryComboData *hc;
1005         gchar *new_text;
1006
1007         hc = static_cast<HistoryComboData *>(g_object_get_data(G_OBJECT(widget), "history_combo_data"));
1008         if (!hc)
1009                 {
1010                 log_printf("widget is not a history combo\n");
1011                 return;
1012                 }
1013
1014         if (text)
1015                 {
1016                 new_text = g_strdup(text);
1017                 }
1018         else
1019                 {
1020                 new_text = g_strdup(gq_gtk_entry_get_text(GTK_ENTRY(hc->entry)));
1021                 }
1022
1023         if (new_text && strlen(new_text) > 0)
1024                 {
1025                 GtkTreeModel *store;
1026                 GList *work;
1027
1028                 history_list_add_to_key(hc->history_key, new_text, hc->history_levels);
1029
1030                 gtk_combo_box_set_active(GTK_COMBO_BOX(hc->combo), -1);
1031
1032                 store = gtk_combo_box_get_model(GTK_COMBO_BOX(hc->combo));
1033                 gtk_list_store_clear(GTK_LIST_STORE(store));
1034
1035                 work = history_list_get_by_key(hc->history_key);
1036                 while (work)
1037                         {
1038                         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(hc->combo), static_cast<gchar *>(work->data));
1039                         work = work->next;
1040                         }
1041                 }
1042
1043         g_free(new_text);
1044 }
1045 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */