src/ui_bookmark.c

   1 /*
   2  * (SLIK) SimpLIstic sKin functions
   3  * (C) 2004 John Ellis
   4  * Copyright (C) 2008 - 2012 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13 #ifdef HAVE_CONFIG_H
  14 #  include "config.h"
  15 #endif
  16 #include "intl.h"
  17
  18 #include <stdio.h>
  19 #include <stdlib.h>
  20 #include <string.h>
  21
  22 #include <gtk/gtk.h>
  23
  24 #include <gdk/gdkkeysyms.h> /* for key values */
  25
  26 #include "main.h"
  27
  28 #include "filedata.h"
  29 #include "history_list.h"
  30
  31 #include "ui_bookmark.h"
  32 #include "ui_fileops.h"
  33 #include "ui_menu.h"
  34 #include "ui_misc.h"
  35 #include "ui_utildlg.h"
  36 #include "ui_tabcomp.h"
  37 #include "uri_utils.h"
  38
  39
  40
  41 /*
  42  *-----------------------------------------------------------------------------
  43  * bookmarks
  44  *-----------------------------------------------------------------------------
  45  */
  46
  47 #define BOOKMARK_DATA_KEY "bookmarkdata"
  48 #define MARKER_PATH "[path]"
  49 #define MARKER_ICON "[icon]"
  50
  51 typedef struct _BookMarkData BookMarkData;
  52 typedef struct _BookButtonData BookButtonData;
  53 typedef struct _BookPropData BookPropData;
  54
  55 struct _BookMarkData
  56 {
  57         GtkWidget *widget;
  58         GtkWidget *box;
  59         gchar *key;
  60
  61         void (*select_func)(const gchar *path, gpointer data);
  62         gpointer select_data;
  63
  64         gboolean no_defaults;
  65         gboolean editable;
  66         gboolean only_directories;
  67
  68         BookButtonData *active_button;
  69 };
  70
  71 struct _BookButtonData
  72 {
  73         GtkWidget *button;
  74         GtkWidget *image;
  75         GtkWidget *label;
  76
  77         gchar *key;
  78         gchar *name;
  79         gchar *path;
  80         gchar *icon;
  81         gchar *parent;
  82 };
  83
  84 struct _BookPropData
  85 {
  86         GtkWidget *name_entry;
  87         GtkWidget *path_entry;
  88         GtkWidget *icon_entry;
  89
  90         BookButtonData *bb;
  91 };
  92
  93 enum {
  94         TARGET_URI_LIST,
  95         TARGET_X_URL,
  96         TARGET_TEXT_PLAIN
  97 };
  98
  99 static GtkTargetEntry bookmark_drop_types[] = {
 100         { "text/uri-list", 0, TARGET_URI_LIST },
 101         { "x-url/http",    0, TARGET_X_URL },
 102         { "_NETSCAPE_URL", 0, TARGET_X_URL }
 103 };
 104 #define bookmark_drop_types_n 3
 105
 106 static GtkTargetEntry bookmark_drag_types[] = {
 107         { "text/uri-list", 0, TARGET_URI_LIST },
 108         { "text/plain",    0, TARGET_TEXT_PLAIN }
 109 };
 110 #define bookmark_drag_types_n 2
 111
 112
 113 static GList *bookmark_widget_list = NULL;
 114 static GList *bookmark_default_list = NULL;
 115
 116
 117 static void bookmark_populate_all(const gchar *key);
 118
 119
 120 static BookButtonData *bookmark_from_string(const gchar *text)
 121 {
 122         BookButtonData *b;
 123         const gchar *path_ptr;
 124         const gchar *icon_ptr;
 125
 126         b = g_new0(BookButtonData, 1);
 127
 128         if (!text)
 129                 {
 130                 b->name = g_strdup(_("New Bookmark"));
 131                 b->path = g_strdup(homedir());
 132                 b->key = NULL;
 133                 return b;
 134                 }
 135
 136         b->key = g_strdup(text);
 137
 138         path_ptr = strstr(text, MARKER_PATH);
 139         icon_ptr = strstr(text, MARKER_ICON);
 140
 141         if (path_ptr && icon_ptr && icon_ptr < path_ptr)
 142                 {
 143                 log_printf("warning, bookmark icon must be after path\n");
 144                 return NULL;
 145                 }
 146
 147         if (path_ptr)
 148                 {
 149                 gint l;
 150
 151                 l = path_ptr - text;
 152                 b->name = g_strndup(text, l);
 153                 path_ptr += strlen(MARKER_PATH);
 154                 if (icon_ptr)
 155                         {
 156                         l = icon_ptr - path_ptr;
 157                         b->path = g_strndup(path_ptr, l);
 158                         }
 159                 else
 160                         {
 161                         b->path = g_strdup(path_ptr);
 162                         }
 163                 }
 164         else
 165                 {
 166                 b->name = g_strdup(text);
 167                 b->path = g_strdup("");
 168                 }
 169
 170         if (icon_ptr)
 171                 {
 172                 icon_ptr += strlen(MARKER_ICON);
 173                 b->icon = g_strdup(icon_ptr);
 174                 }
 175
 176         return b;
 177 }
 178
 179 static void bookmark_free(BookButtonData *b)
 180 {
 181         if (!b) return;
 182
 183         g_free(b->name);
 184         g_free(b->path);
 185         g_free(b->icon);
 186         g_free(b->key);
 187         g_free(b->parent);
 188         g_free(b);
 189 }
 190
 191 static gchar *bookmark_string(const gchar *name, const gchar *path, const gchar *icon)
 192 {
 193         if (!name) name = _("New Bookmark");
 194         if (icon && strncmp(icon, G_DIR_SEPARATOR_S, 1) != 0) icon = NULL;
 195
 196         if (icon)
 197                 {
 198                 return g_strdup_printf("%s"MARKER_PATH"%s"MARKER_ICON"%s", name, path, icon);
 199                 }
 200
 201         return g_strdup_printf("%s"MARKER_PATH"%s", name, path);
 202 }
 203
 204 static void bookmark_select_cb(GtkWidget *button, gpointer data)
 205 {
 206         BookMarkData *bm = data;
 207         BookButtonData *b;
 208
 209         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 210         if (!b) return;
 211
 212         if (bm->select_func) bm->select_func(b->path, bm->select_data);
 213 }
 214
 215 static void bookmark_edit_destroy_cb(GtkWidget *widget, gpointer data)
 216 {
 217         BookPropData *p = data;
 218
 219         bookmark_free(p->bb);
 220         g_free(p);
 221 }
 222
 223 static void bookmark_edit_cancel_cb(GenericDialog *gd, gpointer data)
 224 {
 225 }
 226
 227 static void bookmark_edit_ok_cb(GenericDialog *gd, gpointer data)
 228 {
 229         BookPropData *p = data;
 230         const gchar *name;
 231         gchar *path;
 232         const gchar *icon;
 233         gchar *new;
 234
 235         name = gtk_entry_get_text(GTK_ENTRY(p->name_entry));
 236         path = remove_trailing_slash(gtk_entry_get_text(GTK_ENTRY(p->path_entry)));
 237         icon = gtk_entry_get_text(GTK_ENTRY(p->icon_entry));
 238
 239         new = bookmark_string(name, path, icon);
 240
 241         if (p->bb->key)
 242                 {
 243                 history_list_item_change(p->bb->parent, p->bb->key, new);
 244                 }
 245         else
 246                 {
 247                 history_list_add_to_key(p->bb->parent, new, 0);
 248                 }
 249
 250         if (path && strlen(path) > 0) tab_completion_append_to_history(p->path_entry, path);
 251         if (icon && strlen(icon) > 0) tab_completion_append_to_history(p->icon_entry, icon);
 252
 253         g_free(path);
 254         g_free(new);
 255
 256         bookmark_populate_all(p->bb->parent);
 257 }
 258
 259 /* simply pass NULL for text to turn this into a 'new bookmark' dialog */
 260
 261 static void bookmark_edit(const gchar *key, const gchar *text, GtkWidget *parent)
 262 {
 263         BookPropData *p;
 264         GenericDialog *gd;
 265         GtkWidget *table;
 266         GtkWidget *label;
 267         const gchar *icon;
 268
 269         if (!key) key = "bookmarks";
 270
 271         p = g_new0(BookPropData, 1);
 272
 273         p->bb = bookmark_from_string(text);
 274         p->bb->parent = g_strdup(key);
 275
 276         gd = generic_dialog_new(_("Edit Bookmark"), "bookmark_edit",
 277                                 parent, TRUE,
 278                                 bookmark_edit_cancel_cb, p);
 279         g_signal_connect(G_OBJECT(gd->dialog), "destroy",
 280                          G_CALLBACK(bookmark_edit_destroy_cb), p);
 281
 282         generic_dialog_add_message(gd, NULL, _("Edit Bookmark"), NULL);
 283
 284         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
 285                                   bookmark_edit_ok_cb, TRUE);
 286
 287         table = pref_table_new(gd->vbox, 3, 2, FALSE, TRUE);
 288         pref_table_label(table, 0, 0, _("Name:"), 1.0);
 289
 290         p->name_entry = gtk_entry_new();
 291         gtk_widget_set_size_request(p->name_entry, 300, -1);
 292         if (p->bb->name) gtk_entry_set_text(GTK_ENTRY(p->name_entry), p->bb->name);
 293         gtk_table_attach_defaults(GTK_TABLE(table), p->name_entry, 1, 2, 0, 1);
 294         generic_dialog_attach_default(gd, p->name_entry);
 295         gtk_widget_show(p->name_entry);
 296
 297         pref_table_label(table, 0, 1, _("Path:"), 1.0);
 298
 299         label = tab_completion_new_with_history(&p->path_entry, p->bb->path,
 300                                                 "bookmark_path", -1, NULL, NULL);
 301         tab_completion_add_select_button(p->path_entry, NULL, TRUE);
 302         gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 1, 2);
 303         generic_dialog_attach_default(gd, p->path_entry);
 304         gtk_widget_show(label);
 305
 306         pref_table_label(table, 0, 2, _("Icon:"), 1.0);
 307
 308         icon = p->bb->icon;
 309         if (!icon) icon = "";
 310         label = tab_completion_new_with_history(&p->icon_entry, icon,
 311                                                 "bookmark_icons", -1, NULL, NULL);
 312         tab_completion_add_select_button(p->icon_entry, _("Select icon"), FALSE);
 313         gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 2, 3);
 314         generic_dialog_attach_default(gd, p->icon_entry);
 315         gtk_widget_show(label);
 316
 317         gtk_widget_show(gd->dialog);
 318 }
 319
 320 static void bookmark_move(BookMarkData *bm, GtkWidget *button, gint direction)
 321 {
 322         BookButtonData *b;
 323         gint p;
 324         GList *list;
 325         gchar *key_holder;
 326
 327         if (!bm->editable) return;
 328
 329         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 330         if (!b) return;
 331
 332         list = gtk_container_get_children(GTK_CONTAINER(bm->box));
 333         p = g_list_index(list, button);
 334         g_list_free(list);
 335
 336         if (p < 0 || p + direction < 0) return;
 337
 338         key_holder = bm->key;
 339         bm->key = "_TEMPHOLDER";
 340         history_list_item_move(key_holder, b->key, -direction);
 341         bookmark_populate_all(key_holder);
 342         bm->key = key_holder;
 343
 344         gtk_box_reorder_child(GTK_BOX(bm->box), button, p + direction);
 345 }
 346
 347 static void bookmark_menu_prop_cb(GtkWidget *widget, gpointer data)
 348 {
 349         BookMarkData *bm = data;
 350
 351         if (!bm->active_button) return;
 352
 353         bookmark_edit(bm->key, bm->active_button->key, widget);
 354 }
 355
 356 static void bookmark_menu_move(BookMarkData *bm, gint direction)
 357 {
 358         if (!bm->active_button) return;
 359
 360         bookmark_move(bm, bm->active_button->button, direction);
 361 }
 362
 363 static void bookmark_menu_up_cb(GtkWidget *widget, gpointer data)
 364 {
 365         bookmark_menu_move(data, -1);
 366 }
 367
 368 static void bookmark_menu_down_cb(GtkWidget *widget, gpointer data)
 369 {
 370         bookmark_menu_move(data, 1);
 371 }
 372
 373 static void bookmark_menu_remove_cb(GtkWidget *widget, gpointer data)
 374 {
 375         BookMarkData *bm = data;
 376
 377         if (!bm->active_button) return;
 378
 379         history_list_item_remove(bm->key, bm->active_button->key);
 380         bookmark_populate_all(bm->key);
 381 }
 382
 383 static void bookmark_menu_position_cb(GtkMenu *menu, gint *x, gint *y, gint *pushed_in, gpointer data)
 384 {
 385         GtkWidget *button = data;
 386         GtkAllocation allocation;
 387
 388         gtk_widget_set_allocation(button, &allocation);
 389         gdk_window_get_origin(gtk_widget_get_window(button), x, y);
 390         *y += allocation.y + allocation.height;
 391 }
 392
 393 static void bookmark_menu_popup(BookMarkData *bm, GtkWidget *button,
 394                                 gint button_n, guint32 time, gboolean local)
 395 {
 396         GtkWidget *menu;
 397         BookButtonData *b;
 398
 399         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 400         if (!b) return;
 401
 402         bm->active_button = b;
 403
 404         menu = popup_menu_short_lived();
 405         menu_item_add_stock_sensitive(menu, _("_Properties..."), GTK_STOCK_PROPERTIES, bm->editable,
 406                       G_CALLBACK(bookmark_menu_prop_cb), bm);
 407         menu_item_add_stock_sensitive(menu, _("Move _up"), GTK_STOCK_GO_UP, bm->editable,
 408                       G_CALLBACK(bookmark_menu_up_cb), bm);
 409         menu_item_add_stock_sensitive(menu, _("Move _down"), GTK_STOCK_GO_DOWN, bm->editable,
 410                       G_CALLBACK(bookmark_menu_down_cb), bm);
 411         menu_item_add_stock_sensitive(menu, _("_Remove"), GTK_STOCK_REMOVE, bm->editable,
 412                       G_CALLBACK(bookmark_menu_remove_cb), bm);
 413
 414         if (local)
 415                 {
 416                 gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
 417                                bookmark_menu_position_cb, button, button_n, time);
 418                 }
 419         else
 420                 {
 421                 gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, button_n, time);
 422                 }
 423 }
 424
 425 static gboolean bookmark_press_cb(GtkWidget *button, GdkEventButton *event, gpointer data)
 426 {
 427         BookMarkData *bm = data;
 428
 429         if (event->button != MOUSE_BUTTON_RIGHT) return FALSE;
 430
 431         bookmark_menu_popup(bm, button, event->button, event->time, FALSE);
 432
 433         return TRUE;
 434 }
 435
 436 static gboolean bookmark_keypress_cb(GtkWidget *button, GdkEventKey *event, gpointer data)
 437 {
 438         BookMarkData *bm = data;
 439
 440         switch (event->keyval)
 441                 {
 442                 case GDK_KEY_F10:
 443                         if (!(event->state & GDK_CONTROL_MASK)) return FALSE;
 444                 case GDK_KEY_Menu:
 445                         bookmark_menu_popup(bm, button, 0, event->time, TRUE);
 446                         return TRUE;
 447                         break;
 448                 case GDK_KEY_Up:
 449                         if (event->state & GDK_SHIFT_MASK)
 450                                 {
 451                                 bookmark_move(bm, button, -1);
 452                                 return TRUE;
 453                                 }
 454                         break;
 455                 case GDK_KEY_Down:
 456                         if (event->state & GDK_SHIFT_MASK)
 457                                 {
 458                                 bookmark_move(bm, button, 1);
 459                                 return TRUE;
 460                                 }
 461                         break;
 462                 }
 463
 464         return FALSE;
 465 }
 466
 467 static void bookmark_drag_set_data(GtkWidget *button,
 468                                    GdkDragContext *context, GtkSelectionData *selection_data,
 469                                    guint info, guint time, gpointer data)
 470 {
 471         BookMarkData *bm = data;
 472         BookButtonData *b;
 473         GList *list = NULL;
 474
 475 #if GTK_CHECK_VERSION(3,0,0)
 476         if (gdk_drag_context_get_dest_window(context) == gtk_widget_get_window(bm->widget)) return;
 477 #else
 478         if (context->dest_window == bm->widget->window) return;
 479 #endif
 480
 481         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 482         if (!b) return;
 483
 484         list = g_list_append(list, b->path);
 485
 486         gchar **uris = uris_from_filelist(list);
 487         gboolean ret = gtk_selection_data_set_uris(selection_data, uris);
 488         if (!ret)
 489                 {
 490                 char *str = g_strjoinv("\r\n", uris);
 491                 ret = gtk_selection_data_set_text(selection_data, str, -1);
 492                 g_free(str);
 493                 }
 494
 495         g_strfreev(uris);
 496         g_list_free(list);
 497 }
 498
 499 static void bookmark_drag_begin(GtkWidget *button, GdkDragContext *context, gpointer data)
 500 {
 501         GdkPixbuf *pixbuf;
 502         GdkModifierType mask;
 503         gint x, y;
 504         GtkAllocation allocation;
 505
 506         gtk_widget_get_allocation(button, &allocation);
 507
 508 #if GTK_CHECK_VERSION(3,0,0)
 509         pixbuf = gdk_pixbuf_get_from_window(gtk_widget_get_window(button),
 510                                             allocation.x, allocation.y,
 511                                             allocation.width, allocation.height);
 512 #else
 513         pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8,
 514                                 allocation.width, allocation.height);
 515         gdk_pixbuf_get_from_drawable(pixbuf, gtk_widget_get_window(button), NULL,
 516                                      allocation.x, allocation.y,
 517                                      0, 0, allocation.width, allocation.height);
 518 #endif
 519         gdk_window_get_pointer(gtk_widget_get_window(button), &x, &y, &mask);
 520
 521         gtk_drag_set_icon_pixbuf(context, pixbuf,
 522                                  x - allocation.x, y - allocation.y);
 523         g_object_unref(pixbuf);
 524 }
 525
 526 static void bookmark_populate(BookMarkData *bm)
 527 {
 528         GtkBox *box;
 529         GList *work;
 530         GList *children;
 531
 532         box = GTK_BOX(bm->box);
 533         children = gtk_container_get_children(GTK_CONTAINER(box));
 534         work = children;
 535         while (work)
 536                 {
 537                 GtkWidget *widget = GTK_WIDGET(work->data);
 538                 work = work->next;
 539                 gtk_widget_destroy(widget);
 540                 }
 541
 542         if (!bm->no_defaults && !history_list_get_by_key(bm->key))
 543                 {
 544                 gchar *buf;
 545                 gchar *path;
 546
 547                 if (!bookmark_default_list)
 548                         {
 549                         buf = bookmark_string(_("Home"), homedir(), NULL);
 550                         history_list_add_to_key(bm->key, buf, 0);
 551                         g_free(buf);
 552
 553                         buf = bookmark_string(".", g_strdup(history_list_find_last_path_by_key("path_list")), NULL);
 554                         history_list_add_to_key(bm->key, buf, 0);
 555                         g_free(buf);
 556
 557                         path = g_build_filename(homedir(), "Desktop", NULL);
 558                         if (isname(path))
 559                                 {
 560                                 buf = bookmark_string(_("Desktop"), path, NULL);
 561                                 history_list_add_to_key(bm->key, buf, 0);
 562                                 g_free(buf);
 563                                 }
 564                         g_free(path);
 565                         }
 566
 567                 work = bookmark_default_list;
 568                 while (work && work->next)
 569                         {
 570                         gchar *name;
 571
 572                         name = work->data;
 573                         work = work->next;
 574                         path = work->data;
 575                         work = work->next;
 576
 577                         if (strcmp(name, ".") == 0)
 578                                 {
 579                                 buf = bookmark_string(name, g_strdup(history_list_find_last_path_by_key("path_list")), NULL);
 580                                 }
 581                         else
 582                                 {
 583                                 buf = bookmark_string(name, path, NULL);
 584                                 }
 585                         history_list_add_to_key(bm->key, buf, 0);
 586                         g_free(buf);
 587                         }
 588                 }
 589
 590         work = history_list_get_by_key(bm->key);
 591         work = g_list_last(work);
 592         while (work)
 593                 {
 594                 BookButtonData *b;
 595
 596                 b = bookmark_from_string(work->data);
 597                 if (b)
 598                         {
 599                         if (strcmp(b->name, ".") == 0)
 600                                 {
 601                                 gchar *buf;
 602
 603                                 b->path = g_strdup(history_list_find_last_path_by_key("path_list"));
 604                                 buf = bookmark_string(".", b->path, b->icon);
 605                                 history_list_item_change("bookmarks", b->key, buf);
 606                                 b->key = g_strdup(buf);
 607                                 g_free(buf);
 608                                 }
 609                         GtkWidget *box;
 610
 611                         b->button = gtk_button_new();
 612                         gtk_button_set_relief(GTK_BUTTON(b->button), GTK_RELIEF_NONE);
 613                         gtk_box_pack_start(GTK_BOX(bm->box), b->button, FALSE, FALSE, 0);
 614                         gtk_widget_show(b->button);
 615
 616                         g_object_set_data_full(G_OBJECT(b->button), "bookbuttondata",
 617                                                b, (GDestroyNotify)bookmark_free);
 618
 619                         box = gtk_hbox_new(FALSE, PREF_PAD_BUTTON_GAP);
 620                         gtk_container_add(GTK_CONTAINER(b->button), box);
 621                         gtk_widget_show(box);
 622
 623                         if (b->icon)
 624                                 {
 625                                 GdkPixbuf *pixbuf;
 626                                 gchar *iconl;
 627
 628                                 iconl = path_from_utf8(b->icon);
 629                                 pixbuf = gdk_pixbuf_new_from_file(iconl, NULL);
 630                                 g_free(iconl);
 631                                 if (pixbuf)
 632                                         {
 633                                         GdkPixbuf *scaled;
 634                                         gint w, h;
 635
 636                                         w = h = 16;
 637                                         gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &w, &h);
 638
 639                                         scaled = gdk_pixbuf_scale_simple(pixbuf, w, h,
 640                                                                          GDK_INTERP_BILINEAR);
 641                                         b->image = gtk_image_new_from_pixbuf(scaled);
 642                                         g_object_unref(scaled);
 643                                         g_object_unref(pixbuf);
 644                                         }
 645                                 else
 646                                         {
 647                                         b->image = gtk_image_new_from_stock(GTK_STOCK_MISSING_IMAGE,
 648                                                                             GTK_ICON_SIZE_BUTTON);
 649                                         }
 650                                 }
 651                         else
 652                                 {
 653                                 b->image = gtk_image_new_from_stock(GTK_STOCK_JUMP_TO, GTK_ICON_SIZE_BUTTON);
 654                                 }
 655                         gtk_box_pack_start(GTK_BOX(box), b->image, FALSE, FALSE, 0);
 656                         gtk_widget_show(b->image);
 657
 658                         b->label = gtk_label_new(b->name);
 659                         gtk_box_pack_start(GTK_BOX(box), b->label, FALSE, FALSE, 0);
 660                         gtk_widget_show(b->label);
 661
 662                         g_signal_connect(G_OBJECT(b->button), "clicked",
 663                                          G_CALLBACK(bookmark_select_cb), bm);
 664                         g_signal_connect(G_OBJECT(b->button), "button_press_event",
 665                                          G_CALLBACK(bookmark_press_cb), bm);
 666                         g_signal_connect(G_OBJECT(b->button), "key_press_event",
 667                                          G_CALLBACK(bookmark_keypress_cb), bm);
 668
 669                         gtk_drag_source_set(b->button, GDK_BUTTON1_MASK,
 670                                             bookmark_drag_types, bookmark_drag_types_n,
 671                                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
 672                         g_signal_connect(G_OBJECT(b->button), "drag_data_get",
 673                                          G_CALLBACK(bookmark_drag_set_data), bm);
 674                         g_signal_connect(G_OBJECT(b->button), "drag_begin",
 675                                          G_CALLBACK(bookmark_drag_begin), bm);
 676                         }
 677
 678                 work = work->prev;
 679                 }
 680 }
 681
 682 static void bookmark_populate_all(const gchar *key)
 683 {
 684         GList *work;
 685
 686         if (!key) return;
 687
 688         work = bookmark_widget_list;
 689         while (work)
 690                 {
 691                 BookMarkData *bm;
 692
 693                 bm = work->data;
 694                 work = work->next;
 695
 696                 if (strcmp(bm->key, key) == 0)
 697                         {
 698                         bookmark_populate(bm);
 699                         }
 700                 }
 701 }
 702
 703 static void bookmark_dnd_get_data(GtkWidget *widget,
 704                                   GdkDragContext *context, gint x, gint y,
 705                                   GtkSelectionData *selection_data, guint info,
 706                                   guint time, gpointer data)
 707 {
 708         BookMarkData *bm = data;
 709         GList *list = NULL;
 710         GList *work;
 711         gchar **uris;
 712
 713         if (!bm->editable) return;
 714
 715         uris = gtk_selection_data_get_uris(selection_data);
 716         list = uri_filelist_from_uris(uris);
 717         g_strfreev(uris);
 718
 719         work = list;
 720         while (work)
 721                 {
 722                 gchar *path = work->data;
 723                 gchar *buf;
 724
 725                 work = work->next;
 726
 727                 if (bm->only_directories && !isdir(path)) continue;
 728                 buf = bookmark_string(filename_from_path(path), path, NULL);
 729                 history_list_add_to_key(bm->key, buf, 0);
 730                 g_free(buf);
 731                 }
 732
 733         string_list_free(list);
 734
 735         bookmark_populate_all(bm->key);
 736 }
 737
 738 static void bookmark_list_destroy(GtkWidget *widget, gpointer data)
 739 {
 740         BookMarkData *bm = data;
 741
 742         bookmark_widget_list = g_list_remove(bookmark_widget_list, bm);
 743
 744         g_free(bm->key);
 745         g_free(bm);
 746 }
 747
 748 GtkWidget *bookmark_list_new(const gchar *key,
 749                              void (*select_func)(const gchar *path, gpointer data), gpointer select_data)
 750 {
 751         GtkWidget *scrolled;
 752         BookMarkData *bm;
 753
 754         if (!key) key = "bookmarks";
 755
 756         bm = g_new0(BookMarkData, 1);
 757         bm->key = g_strdup(key);
 758
 759         bm->select_func = select_func;
 760         bm->select_data = select_data;
 761
 762         bm->no_defaults = FALSE;
 763         bm->editable = TRUE;
 764         bm->only_directories = FALSE;
 765
 766         scrolled = gtk_scrolled_window_new(NULL, NULL);
 767         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
 768                                        GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 769
 770         bm->box = gtk_vbox_new(FALSE, 0);
 771         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled), bm->box);
 772         gtk_widget_show(bm->box);
 773
 774         bookmark_populate(bm);
 775
 776         g_signal_connect(G_OBJECT(bm->box), "destroy",
 777                          G_CALLBACK(bookmark_list_destroy), bm);
 778         g_object_set_data(G_OBJECT(bm->box), BOOKMARK_DATA_KEY, bm);
 779         g_object_set_data(G_OBJECT(scrolled), BOOKMARK_DATA_KEY, bm);
 780         bm->widget = scrolled;
 781
 782         gtk_drag_dest_set(scrolled,
 783                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
 784                           bookmark_drop_types, bookmark_drop_types_n,
 785                           GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
 786         g_signal_connect(G_OBJECT(scrolled), "drag_data_received",
 787                          G_CALLBACK(bookmark_dnd_get_data), bm);
 788
 789         bookmark_widget_list = g_list_append(bookmark_widget_list, bm);
 790
 791         return scrolled;
 792 }
 793
 794 void bookmark_list_set_key(GtkWidget *list, const gchar *key)
 795 {
 796         BookMarkData *bm;
 797
 798         if (!list || !key) return;
 799
 800         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 801         if (!bm) return;
 802
 803         if (bm->key && strcmp(bm->key, key) == 0) return;
 804
 805         g_free(bm->key);
 806         bm->key = g_strdup(key);
 807
 808         bookmark_populate(bm);
 809 }
 810
 811 void bookmark_list_set_no_defaults(GtkWidget *list, gboolean no_defaults)
 812 {
 813         BookMarkData *bm;
 814
 815         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 816         if (!bm) return;
 817
 818         bm->no_defaults = no_defaults;
 819 }
 820
 821 void bookmark_list_set_editable(GtkWidget *list, gboolean editable)
 822 {
 823         BookMarkData *bm;
 824
 825         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 826         if (!bm) return;
 827
 828         bm->editable = editable;
 829 }
 830
 831 void bookmark_list_set_only_directories(GtkWidget *list, gboolean only_directories)
 832 {
 833         BookMarkData *bm;
 834
 835         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 836         if (!bm) return;
 837
 838         bm->only_directories = only_directories;
 839 }
 840
 841 void bookmark_list_add(GtkWidget *list, const gchar *name, const gchar *path)
 842 {
 843         BookMarkData *bm;
 844         gchar *buf;
 845
 846         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 847         if (!bm) return;
 848
 849         buf = bookmark_string(name, path, NULL);
 850         history_list_add_to_key(bm->key, buf, 0);
 851         g_free(buf);
 852
 853         bookmark_populate_all(bm->key);
 854 }
 855
 856 void bookmark_add_default(const gchar *name, const gchar *path)
 857 {
 858         if (!name || !path) return;
 859         bookmark_default_list = g_list_append(bookmark_default_list, g_strdup(name));
 860         bookmark_default_list = g_list_append(bookmark_default_list, g_strdup(path));
 861 }
 862
 863 /*
 864  *-----------------------------------------------------------------------------
 865  * combo with history key
 866  *-----------------------------------------------------------------------------
 867  */
 868
 869 typedef struct _HistoryComboData HistoryComboData;
 870 struct _HistoryComboData
 871 {
 872         GtkWidget *combo;
 873         GtkWidget *entry;
 874         gchar *history_key;
 875         gint history_levels;
 876 };
 877
 878 static void history_combo_destroy(GtkWidget *widget, gpointer data)
 879 {
 880         HistoryComboData *hc = data;
 881
 882         g_free(hc->history_key);
 883         g_free(data);
 884 }
 885
 886 /* if text is NULL, entry is set to the most recent item */
 887 GtkWidget *history_combo_new(GtkWidget **entry, const gchar *text,
 888                              const gchar *history_key, gint max_levels)
 889 {
 890         HistoryComboData *hc;
 891         GList *work;
 892         gint n = 0;
 893
 894         hc = g_new0(HistoryComboData, 1);
 895         hc->history_key = g_strdup(history_key);
 896         hc->history_levels = max_levels;
 897
 898         hc->combo = gtk_combo_box_text_new_with_entry();
 899
 900         hc->entry = gtk_bin_get_child(GTK_BIN(hc->combo));
 901
 902         g_object_set_data(G_OBJECT(hc->combo), "history_combo_data", hc);
 903         g_object_set_data(G_OBJECT(hc->entry), "history_combo_data", hc);
 904         g_signal_connect(G_OBJECT(hc->combo), "destroy",
 905                          G_CALLBACK(history_combo_destroy), hc);
 906
 907         work = history_list_get_by_key(hc->history_key);
 908         while (work)
 909                 {
 910                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(hc->combo), (gchar *)work->data);
 911                 work = work->next;
 912                 n++;
 913                 }
 914
 915         if (text)
 916                 {
 917                 gtk_entry_set_text(GTK_ENTRY(hc->entry), text);
 918                 }
 919         else if (n > 0)
 920                 {
 921                 gtk_combo_box_set_active(GTK_COMBO_BOX(hc->combo), 0);
 922                 }
 923
 924         if (entry) *entry = hc->entry;
 925         return hc->combo;
 926 }
 927
 928 /* if text is NULL, current entry text is used
 929  * widget can be the combo or entry widget
 930  */
 931 void history_combo_append_history(GtkWidget *widget, const gchar *text)
 932 {
 933         HistoryComboData *hc;
 934         gchar *new_text;
 935
 936         hc = g_object_get_data(G_OBJECT(widget), "history_combo_data");
 937         if (!hc)
 938                 {
 939                 log_printf("widget is not a history combo\n");
 940                 return;
 941                 }
 942
 943         if (text)
 944                 {
 945                 new_text = g_strdup(text);
 946                 }
 947         else
 948                 {
 949                 new_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(hc->entry)));
 950                 }
 951
 952         if (new_text && strlen(new_text) > 0)
 953                 {
 954                 GtkTreeModel *store;
 955                 GList *work;
 956
 957                 history_list_add_to_key(hc->history_key, new_text, hc->history_levels);
 958
 959                 gtk_combo_box_set_active(GTK_COMBO_BOX(hc->combo), -1);
 960
 961                 store = gtk_combo_box_get_model(GTK_COMBO_BOX(hc->combo));
 962                 gtk_list_store_clear(GTK_LIST_STORE(store));
 963
 964                 work = history_list_get_by_key(hc->history_key);
 965                 while (work)
 966                         {
 967                         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(hc->combo), (gchar *)work->data);
 968                         work = work->next;
 969                         }
 970                 }
 971
 972         g_free(new_text);
 973 }
 974 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */