src/ui_bookmark.c

   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 <config.h>
  23 #include "intl.h"
  24
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #include <string.h>
  28
  29 #include <gtk/gtk.h>
  30
  31 #include <gdk/gdkkeysyms.h> /* for key values */
  32
  33 #include "main.h"
  34
  35 #include "filedata.h"
  36 #include "history_list.h"
  37
  38 #include "ui_bookmark.h"
  39 #include "ui_fileops.h"
  40 #include "ui_menu.h"
  41 #include "ui_misc.h"
  42 #include "ui_utildlg.h"
  43 #include "ui_tabcomp.h"
  44 #include "uri_utils.h"
  45
  46
  47
  48 /*
  49  *-----------------------------------------------------------------------------
  50  * bookmarks
  51  *-----------------------------------------------------------------------------
  52  */
  53
  54 #define BOOKMARK_DATA_KEY "bookmarkdata"
  55 #define MARKER_PATH "[path]"
  56 #define MARKER_ICON "[icon]"
  57
  58 typedef struct _BookMarkData BookMarkData;
  59 typedef struct _BookButtonData BookButtonData;
  60 typedef struct _BookPropData BookPropData;
  61
  62 struct _BookMarkData
  63 {
  64         GtkWidget *widget;
  65         GtkWidget *box;
  66         gchar *key;
  67
  68         void (*select_func)(const gchar *path, gpointer data);
  69         gpointer select_data;
  70
  71         gboolean no_defaults;
  72         gboolean editable;
  73         gboolean only_directories;
  74
  75         BookButtonData *active_button;
  76 };
  77
  78 struct _BookButtonData
  79 {
  80         GtkWidget *button;
  81         GtkWidget *image;
  82         GtkWidget *label;
  83
  84         gchar *key;
  85         gchar *name;
  86         gchar *path;
  87         gchar *icon;
  88         gchar *parent;
  89 };
  90
  91 struct _BookPropData
  92 {
  93         GtkWidget *name_entry;
  94         GtkWidget *path_entry;
  95         GtkWidget *icon_entry;
  96
  97         BookButtonData *bb;
  98 };
  99
 100 enum {
 101         TARGET_URI_LIST,
 102         TARGET_X_URL,
 103         TARGET_TEXT_PLAIN
 104 };
 105
 106 static GtkTargetEntry bookmark_drop_types[] = {
 107         { "text/uri-list", 0, TARGET_URI_LIST },
 108         { "x-url/http",    0, TARGET_X_URL },
 109         { "_NETSCAPE_URL", 0, TARGET_X_URL }
 110 };
 111 #define bookmark_drop_types_n 3
 112
 113 static GtkTargetEntry bookmark_drag_types[] = {
 114         { "text/uri-list", 0, TARGET_URI_LIST },
 115         { "text/plain",    0, TARGET_TEXT_PLAIN }
 116 };
 117 #define bookmark_drag_types_n 2
 118
 119
 120 static GList *bookmark_widget_list = NULL;
 121 static GList *bookmark_default_list = NULL;
 122
 123
 124 static void bookmark_populate_all(const gchar *key);
 125
 126
 127 static BookButtonData *bookmark_from_string(const gchar *text)
 128 {
 129         BookButtonData *b;
 130         const gchar *path_ptr;
 131         const gchar *icon_ptr;
 132
 133         b = g_new0(BookButtonData, 1);
 134
 135         if (!text)
 136                 {
 137                 b->name = g_strdup(_("New Bookmark"));
 138                 b->path = g_strdup(homedir());
 139                 b->key = NULL;
 140                 return b;
 141                 }
 142
 143         b->key = g_strdup(text);
 144
 145         path_ptr = strstr(text, MARKER_PATH);
 146         icon_ptr = strstr(text, MARKER_ICON);
 147
 148         if (path_ptr && icon_ptr && icon_ptr < path_ptr)
 149                 {
 150                 log_printf("warning, bookmark icon must be after path\n");
 151                 return NULL;
 152                 }
 153
 154         if (path_ptr)
 155                 {
 156                 gint l;
 157
 158                 l = path_ptr - text;
 159                 b->name = g_strndup(text, l);
 160                 path_ptr += strlen(MARKER_PATH);
 161                 if (icon_ptr)
 162                         {
 163                         l = icon_ptr - path_ptr;
 164                         b->path = g_strndup(path_ptr, l);
 165                         }
 166                 else
 167                         {
 168                         b->path = g_strdup(path_ptr);
 169                         }
 170                 }
 171         else
 172                 {
 173                 b->name = g_strdup(text);
 174                 b->path = g_strdup("");
 175                 }
 176
 177         if (icon_ptr)
 178                 {
 179                 icon_ptr += strlen(MARKER_ICON);
 180                 b->icon = g_strdup(icon_ptr);
 181                 }
 182
 183         return b;
 184 }
 185
 186 static void bookmark_free(BookButtonData *b)
 187 {
 188         if (!b) return;
 189
 190         g_free(b->name);
 191         g_free(b->path);
 192         g_free(b->icon);
 193         g_free(b->key);
 194         g_free(b->parent);
 195         g_free(b);
 196 }
 197
 198 static gchar *bookmark_string(const gchar *name, const gchar *path, const gchar *icon)
 199 {
 200         if (!name) name = _("New Bookmark");
 201         if (icon && strncmp(icon, G_DIR_SEPARATOR_S, 1) != 0) icon = NULL;
 202
 203         if (icon)
 204                 {
 205                 return g_strdup_printf("%s"MARKER_PATH"%s"MARKER_ICON"%s", name, path, icon);
 206                 }
 207
 208         return g_strdup_printf("%s"MARKER_PATH"%s", name, path);
 209 }
 210
 211 static void bookmark_select_cb(GtkWidget *button, gpointer data)
 212 {
 213         BookMarkData *bm = data;
 214         BookButtonData *b;
 215
 216         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 217         if (!b) return;
 218
 219         if (bm->select_func) bm->select_func(b->path, bm->select_data);
 220 }
 221
 222 static void bookmark_edit_destroy_cb(GtkWidget *UNUSED(widget), gpointer data)
 223 {
 224         BookPropData *p = data;
 225
 226         bookmark_free(p->bb);
 227         g_free(p);
 228 }
 229
 230 static void bookmark_edit_cancel_cb(GenericDialog *UNUSED(gd), gpointer UNUSED(data))
 231 {
 232 }
 233
 234 static void bookmark_edit_ok_cb(GenericDialog *UNUSED(gd), gpointer data)
 235 {
 236         BookPropData *p = data;
 237         const gchar *name;
 238         gchar *path;
 239         const gchar *icon;
 240         gchar *new_string;
 241
 242         name = gtk_entry_get_text(GTK_ENTRY(p->name_entry));
 243         path = remove_trailing_slash(gtk_entry_get_text(GTK_ENTRY(p->path_entry)));
 244         icon = gtk_entry_get_text(GTK_ENTRY(p->icon_entry));
 245
 246         new_string = bookmark_string(name, path, icon);
 247
 248         if (p->bb->key)
 249                 {
 250                 history_list_item_change(p->bb->parent, p->bb->key, new_string);
 251                 }
 252         else
 253                 {
 254                 history_list_add_to_key(p->bb->parent, new_string, 0);
 255                 }
 256
 257         if (path && strlen(path) > 0) tab_completion_append_to_history(p->path_entry, path);
 258         if (icon && strlen(icon) > 0) tab_completion_append_to_history(p->icon_entry, icon);
 259
 260         g_free(path);
 261         g_free(new_string);
 262
 263         bookmark_populate_all(p->bb->parent);
 264 }
 265
 266 /* simply pass NULL for text to turn this into a 'new bookmark' dialog */
 267
 268 static void bookmark_edit(const gchar *key, const gchar *text, GtkWidget *parent)
 269 {
 270         BookPropData *p;
 271         GenericDialog *gd;
 272         GtkWidget *table;
 273         GtkWidget *label;
 274         const gchar *icon;
 275
 276         if (!key) key = "bookmarks";
 277
 278         p = g_new0(BookPropData, 1);
 279
 280         p->bb = bookmark_from_string(text);
 281         p->bb->parent = g_strdup(key);
 282
 283         gd = generic_dialog_new(_("Edit Bookmark"), "bookmark_edit",
 284                                 parent, TRUE,
 285                                 bookmark_edit_cancel_cb, p);
 286         g_signal_connect(G_OBJECT(gd->dialog), "destroy",
 287                          G_CALLBACK(bookmark_edit_destroy_cb), p);
 288
 289         generic_dialog_add_message(gd, NULL, _("Edit Bookmark"), NULL, FALSE);
 290
 291         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
 292                                   bookmark_edit_ok_cb, TRUE);
 293
 294         table = pref_table_new(gd->vbox, 3, 2, FALSE, TRUE);
 295         pref_table_label(table, 0, 0, _("Name:"), 1.0);
 296
 297         p->name_entry = gtk_entry_new();
 298         gtk_widget_set_size_request(p->name_entry, 300, -1);
 299         if (p->bb->name) gtk_entry_set_text(GTK_ENTRY(p->name_entry), p->bb->name);
 300         gtk_table_attach_defaults(GTK_TABLE(table), p->name_entry, 1, 2, 0, 1);
 301         generic_dialog_attach_default(gd, p->name_entry);
 302         gtk_widget_show(p->name_entry);
 303
 304         pref_table_label(table, 0, 1, _("Path:"), 1.0);
 305
 306         label = tab_completion_new_with_history(&p->path_entry, p->bb->path,
 307                                                 "bookmark_path", -1, NULL, NULL);
 308         tab_completion_add_select_button(p->path_entry, NULL, TRUE);
 309         gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 1, 2);
 310         generic_dialog_attach_default(gd, p->path_entry);
 311         gtk_widget_show(label);
 312
 313         pref_table_label(table, 0, 2, _("Icon:"), 1.0);
 314
 315         icon = p->bb->icon;
 316         if (!icon) icon = "";
 317         label = tab_completion_new_with_history(&p->icon_entry, icon,
 318                                                 "bookmark_icons", -1, NULL, NULL);
 319         tab_completion_add_select_button(p->icon_entry, _("Select icon"), FALSE);
 320         gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 2, 3);
 321         generic_dialog_attach_default(gd, p->icon_entry);
 322         gtk_widget_show(label);
 323
 324         gtk_widget_show(gd->dialog);
 325 }
 326
 327 static void bookmark_move(BookMarkData *bm, GtkWidget *button, gint direction)
 328 {
 329         BookButtonData *b;
 330         gint p;
 331         GList *list;
 332         gchar *key_holder;
 333
 334         if (!bm->editable) return;
 335
 336         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 337         if (!b) return;
 338
 339         list = gtk_container_get_children(GTK_CONTAINER(bm->box));
 340         p = g_list_index(list, button);
 341         g_list_free(list);
 342
 343         if (p < 0 || p + direction < 0) return;
 344
 345         key_holder = bm->key;
 346         bm->key = "_TEMPHOLDER";
 347         history_list_item_move(key_holder, b->key, -direction);
 348         bookmark_populate_all(key_holder);
 349         bm->key = key_holder;
 350
 351         gtk_box_reorder_child(GTK_BOX(bm->box), button, p + direction);
 352 }
 353
 354 static void bookmark_menu_prop_cb(GtkWidget *widget, gpointer data)
 355 {
 356         BookMarkData *bm = data;
 357
 358         if (!bm->active_button) return;
 359
 360         bookmark_edit(bm->key, bm->active_button->key, widget);
 361 }
 362
 363 static void bookmark_menu_move(BookMarkData *bm, gint direction)
 364 {
 365         if (!bm->active_button) return;
 366
 367         bookmark_move(bm, bm->active_button->button, direction);
 368 }
 369
 370 static void bookmark_menu_up_cb(GtkWidget *UNUSED(widget), gpointer data)
 371 {
 372         bookmark_menu_move(data, -1);
 373 }
 374
 375 static void bookmark_menu_down_cb(GtkWidget *UNUSED(widget), gpointer data)
 376 {
 377         bookmark_menu_move(data, 1);
 378 }
 379
 380 static void bookmark_menu_remove_cb(GtkWidget *UNUSED(widget), gpointer data)
 381 {
 382         BookMarkData *bm = data;
 383
 384         if (!bm->active_button) return;
 385
 386         history_list_item_remove(bm->key, bm->active_button->key);
 387         bookmark_populate_all(bm->key);
 388 }
 389
 390 static void bookmark_menu_popup(BookMarkData *bm, GtkWidget *button,
 391                                 gint UNUSED(button_n), guint32 UNUSED(time), gboolean local)
 392 {
 393         GtkWidget *menu;
 394         BookButtonData *b;
 395
 396         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 397         if (!b) return;
 398
 399         bm->active_button = b;
 400
 401         menu = popup_menu_short_lived();
 402         menu_item_add_stock_sensitive(menu, _("_Properties..."), GTK_STOCK_PROPERTIES, bm->editable,
 403                       G_CALLBACK(bookmark_menu_prop_cb), bm);
 404         menu_item_add_stock_sensitive(menu, _("Move _up"), GTK_STOCK_GO_UP, bm->editable,
 405                       G_CALLBACK(bookmark_menu_up_cb), bm);
 406         menu_item_add_stock_sensitive(menu, _("Move _down"), GTK_STOCK_GO_DOWN, bm->editable,
 407                       G_CALLBACK(bookmark_menu_down_cb), bm);
 408         menu_item_add_stock_sensitive(menu, _("_Remove"), GTK_STOCK_REMOVE, bm->editable,
 409                       G_CALLBACK(bookmark_menu_remove_cb), bm);
 410
 411         if (local)
 412                 {
 413                 gtk_menu_popup_at_widget(GTK_MENU(menu), button, GDK_GRAVITY_NORTH_EAST, GDK_GRAVITY_CENTER, NULL);
 414                 }
 415         else
 416                 {
 417                 gtk_menu_popup_at_pointer(GTK_MENU(menu), NULL);
 418                 }
 419 }
 420
 421 static gboolean bookmark_press_cb(GtkWidget *button, GdkEventButton *event, gpointer data)
 422 {
 423         BookMarkData *bm = data;
 424
 425         if (event->button != MOUSE_BUTTON_RIGHT) return FALSE;
 426
 427         bookmark_menu_popup(bm, button, event->button, event->time, FALSE);
 428
 429         return TRUE;
 430 }
 431
 432 static gboolean bookmark_keypress_cb(GtkWidget *button, GdkEventKey *event, gpointer data)
 433 {
 434         BookMarkData *bm = data;
 435
 436         switch (event->keyval)
 437                 {
 438                 case GDK_KEY_F10:
 439                         if (!(event->state & GDK_CONTROL_MASK)) return FALSE;
 440                         /* fall through */
 441                 case GDK_KEY_Menu:
 442                         bookmark_menu_popup(bm, button, 0, event->time, TRUE);
 443                         return TRUE;
 444                         break;
 445                 case GDK_KEY_Up:
 446                         if (event->state & GDK_SHIFT_MASK)
 447                                 {
 448                                 bookmark_move(bm, button, -1);
 449                                 return TRUE;
 450                                 }
 451                         break;
 452                 case GDK_KEY_Down:
 453                         if (event->state & GDK_SHIFT_MASK)
 454                                 {
 455                                 bookmark_move(bm, button, 1);
 456                                 return TRUE;
 457                                 }
 458                         break;
 459                 }
 460
 461         return FALSE;
 462 }
 463
 464 static void bookmark_drag_set_data(GtkWidget *button,
 465                                    GdkDragContext *context, GtkSelectionData *selection_data,
 466                                    guint UNUSED(info), guint UNUSED(time), gpointer data)
 467 {
 468         BookMarkData *bm = data;
 469         BookButtonData *b;
 470         GList *list = NULL;
 471
 472         return;
 473         if (gdk_drag_context_get_dest_window(context) == gtk_widget_get_window(bm->widget)) return;
 474
 475         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 476         if (!b) return;
 477
 478         list = g_list_append(list, b->path);
 479
 480         gchar **uris = uris_from_pathlist(list);
 481         gboolean ret = gtk_selection_data_set_uris(selection_data, uris);
 482         if (!ret)
 483                 {
 484                 char *str = g_strjoinv("\r\n", uris);
 485                 ret = gtk_selection_data_set_text(selection_data, str, -1);
 486                 g_free(str);
 487                 }
 488
 489         g_strfreev(uris);
 490         g_list_free(list);
 491 }
 492
 493 static void bookmark_drag_begin(GtkWidget *button, GdkDragContext *context, gpointer UNUSED(data))
 494 {
 495         GdkPixbuf *pixbuf;
 496         GdkModifierType mask;
 497         gint x, y;
 498         GtkAllocation allocation;
 499         GdkSeat *seat;
 500         GdkDevice *device;
 501
 502         gtk_widget_get_allocation(button, &allocation);
 503
 504         pixbuf = gdk_pixbuf_get_from_window(gtk_widget_get_window(button),
 505                                             allocation.x, allocation.y,
 506                                             allocation.width, allocation.height);
 507         seat = gdk_display_get_default_seat(gdk_window_get_display(gtk_widget_get_window(button)));
 508         device = gdk_seat_get_pointer(seat);
 509         gdk_window_get_device_position(gtk_widget_get_window(button), device, &x, &y, &mask);
 510
 511         gtk_drag_set_icon_pixbuf(context, pixbuf,
 512                                  x - allocation.x, y - allocation.y);
 513         g_object_unref(pixbuf);
 514 }
 515
 516 static gboolean bookmark_path_tooltip_cb(GtkWidget *button, gpointer UNUSED(data))
 517 {
 518         BookButtonData *b;
 519
 520         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 521         gtk_widget_set_tooltip_text(GTK_WIDGET(button), b->path);
 522
 523         return FALSE;
 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_box_new(GTK_ORIENTATION_HORIZONTAL, 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                         gtk_widget_set_has_tooltip(GTK_WIDGET(b->button), TRUE);
 678                         g_signal_connect(G_OBJECT(b->button), "query_tooltip", G_CALLBACK(bookmark_path_tooltip_cb), bm);
 679                         }
 680
 681                 work = work->prev;
 682                 }
 683 }
 684
 685 static void bookmark_populate_all(const gchar *key)
 686 {
 687         GList *work;
 688
 689         if (!key) return;
 690
 691         work = bookmark_widget_list;
 692         while (work)
 693                 {
 694                 BookMarkData *bm;
 695
 696                 bm = work->data;
 697                 work = work->next;
 698
 699                 if (strcmp(bm->key, key) == 0)
 700                         {
 701                         bookmark_populate(bm);
 702                         }
 703                 }
 704 }
 705
 706 static void bookmark_dnd_get_data(GtkWidget *UNUSED(widget),
 707                                   GdkDragContext *UNUSED(context), gint UNUSED(x), gint UNUSED(y),
 708                                   GtkSelectionData *selection_data, guint UNUSED(info),
 709                                   guint UNUSED(time), gpointer data)
 710 {
 711         BookMarkData *bm = data;
 712         GList *list = NULL;
 713         GList *errors = NULL;
 714         GList *work;
 715         gchar **uris;
 716
 717         if (!bm->editable) return;
 718
 719         uris = gtk_selection_data_get_uris(selection_data);
 720         if (uris)
 721                 {
 722                 list = uri_pathlist_from_uris(uris, &errors);
 723                 if(errors)
 724                         {
 725                         warning_dialog_dnd_uri_error(errors);
 726                         string_list_free(errors);
 727                         }
 728                 g_strfreev(uris);
 729
 730                 work = list;
 731                 while (work)
 732                         {
 733                         gchar *path = work->data;
 734                         gchar *buf;
 735
 736                         work = work->next;
 737
 738                         if (bm->only_directories && !isdir(path)) continue;
 739                         buf = bookmark_string(filename_from_path(path), path, NULL);
 740                         history_list_add_to_key(bm->key, buf, 0);
 741                         g_free(buf);
 742                         }
 743
 744                 string_list_free(list);
 745
 746                 bookmark_populate_all(bm->key);
 747                 }
 748 }
 749
 750 static void bookmark_list_destroy(GtkWidget *UNUSED(widget), gpointer data)
 751 {
 752         BookMarkData *bm = data;
 753
 754         bookmark_widget_list = g_list_remove(bookmark_widget_list, bm);
 755
 756         g_free(bm->key);
 757         g_free(bm);
 758 }
 759
 760 GtkWidget *bookmark_list_new(const gchar *key,
 761                              void (*select_func)(const gchar *path, gpointer data), gpointer select_data)
 762 {
 763         GtkWidget *scrolled;
 764         BookMarkData *bm;
 765
 766         if (!key) key = "bookmarks";
 767
 768         bm = g_new0(BookMarkData, 1);
 769         bm->key = g_strdup(key);
 770
 771         bm->select_func = select_func;
 772         bm->select_data = select_data;
 773
 774         bm->no_defaults = FALSE;
 775         bm->editable = TRUE;
 776         bm->only_directories = FALSE;
 777
 778         scrolled = gtk_scrolled_window_new(NULL, NULL);
 779
 780         PangoLayout *layout;
 781         gint width, height;
 782
 783         layout = gtk_widget_create_pango_layout(GTK_WIDGET(scrolled), "reasonable width");
 784         pango_layout_get_pixel_size(layout, &width, &height);
 785         gtk_scrolled_window_set_min_content_width(GTK_SCROLLED_WINDOW(scrolled), width);
 786         g_object_unref(layout);
 787
 788         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 789
 790         bm->box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
 791         gtk_container_add(GTK_CONTAINER(scrolled), bm->box);
 792         gtk_widget_show(bm->box);
 793
 794         bookmark_populate(bm);
 795
 796         g_signal_connect(G_OBJECT(bm->box), "destroy",
 797                          G_CALLBACK(bookmark_list_destroy), bm);
 798         g_object_set_data(G_OBJECT(bm->box), BOOKMARK_DATA_KEY, bm);
 799         g_object_set_data(G_OBJECT(scrolled), BOOKMARK_DATA_KEY, bm);
 800         bm->widget = scrolled;
 801
 802         gtk_drag_dest_set(scrolled,
 803                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
 804                           bookmark_drop_types, bookmark_drop_types_n,
 805                           GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
 806         g_signal_connect(G_OBJECT(scrolled), "drag_data_received",
 807                          G_CALLBACK(bookmark_dnd_get_data), bm);
 808
 809         bookmark_widget_list = g_list_append(bookmark_widget_list, bm);
 810
 811         return scrolled;
 812 }
 813
 814 void bookmark_list_set_key(GtkWidget *list, const gchar *key)
 815 {
 816         BookMarkData *bm;
 817
 818         if (!list || !key) return;
 819
 820         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 821         if (!bm) return;
 822
 823         if (bm->key && strcmp(bm->key, key) == 0) return;
 824
 825         g_free(bm->key);
 826         bm->key = g_strdup(key);
 827
 828         bookmark_populate(bm);
 829 }
 830
 831 void bookmark_list_set_no_defaults(GtkWidget *list, gboolean no_defaults)
 832 {
 833         BookMarkData *bm;
 834
 835         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 836         if (!bm) return;
 837
 838         bm->no_defaults = no_defaults;
 839 }
 840
 841 void bookmark_list_set_editable(GtkWidget *list, gboolean editable)
 842 {
 843         BookMarkData *bm;
 844
 845         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 846         if (!bm) return;
 847
 848         bm->editable = editable;
 849 }
 850
 851 void bookmark_list_set_only_directories(GtkWidget *list, gboolean only_directories)
 852 {
 853         BookMarkData *bm;
 854
 855         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 856         if (!bm) return;
 857
 858         bm->only_directories = only_directories;
 859 }
 860
 861 void bookmark_list_add(GtkWidget *list, const gchar *name, const gchar *path)
 862 {
 863         BookMarkData *bm;
 864         gchar *buf;
 865
 866         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 867         if (!bm) return;
 868
 869         buf = bookmark_string(name, path, NULL);
 870         history_list_add_to_key(bm->key, buf, 0);
 871         g_free(buf);
 872
 873         bookmark_populate_all(bm->key);
 874 }
 875
 876 void bookmark_add_default(const gchar *name, const gchar *path)
 877 {
 878         if (!name || !path) return;
 879         bookmark_default_list = g_list_append(bookmark_default_list, g_strdup(name));
 880         bookmark_default_list = g_list_append(bookmark_default_list, g_strdup(path));
 881 }
 882
 883 /*
 884  *-----------------------------------------------------------------------------
 885  * combo with history key
 886  *-----------------------------------------------------------------------------
 887  */
 888
 889 typedef struct _HistoryComboData HistoryComboData;
 890 struct _HistoryComboData
 891 {
 892         GtkWidget *combo;
 893         GtkWidget *entry;
 894         gchar *history_key;
 895         gint history_levels;
 896 };
 897
 898 static void history_combo_destroy(GtkWidget *UNUSED(widget), gpointer data)
 899 {
 900         HistoryComboData *hc = data;
 901
 902         g_free(hc->history_key);
 903         g_free(data);
 904 }
 905
 906 /* if text is NULL, entry is set to the most recent item */
 907 GtkWidget *history_combo_new(GtkWidget **entry, const gchar *text,
 908                              const gchar *history_key, gint max_levels)
 909 {
 910         HistoryComboData *hc;
 911         GList *work;
 912         gint n = 0;
 913
 914         hc = g_new0(HistoryComboData, 1);
 915         hc->history_key = g_strdup(history_key);
 916         hc->history_levels = max_levels;
 917
 918         hc->combo = gtk_combo_box_text_new_with_entry();
 919
 920         hc->entry = gtk_bin_get_child(GTK_BIN(hc->combo));
 921
 922         g_object_set_data(G_OBJECT(hc->combo), "history_combo_data", hc);
 923         g_object_set_data(G_OBJECT(hc->entry), "history_combo_data", hc);
 924         g_signal_connect(G_OBJECT(hc->combo), "destroy",
 925                          G_CALLBACK(history_combo_destroy), hc);
 926
 927         work = history_list_get_by_key(hc->history_key);
 928         while (work)
 929                 {
 930                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(hc->combo), (gchar *)work->data);
 931                 work = work->next;
 932                 n++;
 933                 }
 934
 935         if (text)
 936                 {
 937                 gtk_entry_set_text(GTK_ENTRY(hc->entry), text);
 938                 }
 939         else if (n > 0)
 940                 {
 941                 gtk_combo_box_set_active(GTK_COMBO_BOX(hc->combo), 0);
 942                 }
 943
 944         if (entry) *entry = hc->entry;
 945         return hc->combo;
 946 }
 947
 948 /* if text is NULL, current entry text is used
 949  * widget can be the combo or entry widget
 950  */
 951 void history_combo_append_history(GtkWidget *widget, const gchar *text)
 952 {
 953         HistoryComboData *hc;
 954         gchar *new_text;
 955
 956         hc = g_object_get_data(G_OBJECT(widget), "history_combo_data");
 957         if (!hc)
 958                 {
 959                 log_printf("widget is not a history combo\n");
 960                 return;
 961                 }
 962
 963         if (text)
 964                 {
 965                 new_text = g_strdup(text);
 966                 }
 967         else
 968                 {
 969                 new_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(hc->entry)));
 970                 }
 971
 972         if (new_text && strlen(new_text) > 0)
 973                 {
 974                 GtkTreeModel *store;
 975                 GList *work;
 976
 977                 history_list_add_to_key(hc->history_key, new_text, hc->history_levels);
 978
 979                 gtk_combo_box_set_active(GTK_COMBO_BOX(hc->combo), -1);
 980
 981                 store = gtk_combo_box_get_model(GTK_COMBO_BOX(hc->combo));
 982                 gtk_list_store_clear(GTK_LIST_STORE(store));
 983
 984                 work = history_list_get_by_key(hc->history_key);
 985                 while (work)
 986                         {
 987                         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(hc->combo), (gchar *)work->data);
 988                         work = work->next;
 989                         }
 990                 }
 991
 992         g_free(new_text);
 993 }
 994 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */