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 #ifdef HAVE_CONFIG_H
  23 #  include "config.h"
  24 #endif
  25 #include "intl.h"
  26
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #include <string.h>
  30
  31 #include <gtk/gtk.h>
  32
  33 #include <gdk/gdkkeysyms.h> /* for key values */
  34
  35 #include "main.h"
  36
  37 #include "filedata.h"
  38 #include "history_list.h"
  39
  40 #include "ui_bookmark.h"
  41 #include "ui_fileops.h"
  42 #include "ui_menu.h"
  43 #include "ui_misc.h"
  44 #include "ui_utildlg.h"
  45 #include "ui_tabcomp.h"
  46 #include "uri_utils.h"
  47
  48
  49
  50 /*
  51  *-----------------------------------------------------------------------------
  52  * bookmarks
  53  *-----------------------------------------------------------------------------
  54  */
  55
  56 #define BOOKMARK_DATA_KEY "bookmarkdata"
  57 #define MARKER_PATH "[path]"
  58 #define MARKER_ICON "[icon]"
  59
  60 typedef struct _BookMarkData BookMarkData;
  61 typedef struct _BookButtonData BookButtonData;
  62 typedef struct _BookPropData BookPropData;
  63
  64 struct _BookMarkData
  65 {
  66         GtkWidget *widget;
  67         GtkWidget *box;
  68         gchar *key;
  69
  70         void (*select_func)(const gchar *path, gpointer data);
  71         gpointer select_data;
  72
  73         gboolean no_defaults;
  74         gboolean editable;
  75         gboolean only_directories;
  76
  77         BookButtonData *active_button;
  78 };
  79
  80 struct _BookButtonData
  81 {
  82         GtkWidget *button;
  83         GtkWidget *image;
  84         GtkWidget *label;
  85
  86         gchar *key;
  87         gchar *name;
  88         gchar *path;
  89         gchar *icon;
  90         gchar *parent;
  91 };
  92
  93 struct _BookPropData
  94 {
  95         GtkWidget *name_entry;
  96         GtkWidget *path_entry;
  97         GtkWidget *icon_entry;
  98
  99         BookButtonData *bb;
 100 };
 101
 102 enum {
 103         TARGET_URI_LIST,
 104         TARGET_X_URL,
 105         TARGET_TEXT_PLAIN
 106 };
 107
 108 static GtkTargetEntry bookmark_drop_types[] = {
 109         { "text/uri-list", 0, TARGET_URI_LIST },
 110         { "x-url/http",    0, TARGET_X_URL },
 111         { "_NETSCAPE_URL", 0, TARGET_X_URL }
 112 };
 113 #define bookmark_drop_types_n 3
 114
 115 static GtkTargetEntry bookmark_drag_types[] = {
 116         { "text/uri-list", 0, TARGET_URI_LIST },
 117         { "text/plain",    0, TARGET_TEXT_PLAIN }
 118 };
 119 #define bookmark_drag_types_n 2
 120
 121
 122 static GList *bookmark_widget_list = NULL;
 123 static GList *bookmark_default_list = NULL;
 124
 125
 126 static void bookmark_populate_all(const gchar *key);
 127
 128
 129 static BookButtonData *bookmark_from_string(const gchar *text)
 130 {
 131         BookButtonData *b;
 132         const gchar *path_ptr;
 133         const gchar *icon_ptr;
 134
 135         b = g_new0(BookButtonData, 1);
 136
 137         if (!text)
 138                 {
 139                 b->name = g_strdup(_("New Bookmark"));
 140                 b->path = g_strdup(homedir());
 141                 b->key = NULL;
 142                 return b;
 143                 }
 144
 145         b->key = g_strdup(text);
 146
 147         path_ptr = strstr(text, MARKER_PATH);
 148         icon_ptr = strstr(text, MARKER_ICON);
 149
 150         if (path_ptr && icon_ptr && icon_ptr < path_ptr)
 151                 {
 152                 log_printf("warning, bookmark icon must be after path\n");
 153                 return NULL;
 154                 }
 155
 156         if (path_ptr)
 157                 {
 158                 gint l;
 159
 160                 l = path_ptr - text;
 161                 b->name = g_strndup(text, l);
 162                 path_ptr += strlen(MARKER_PATH);
 163                 if (icon_ptr)
 164                         {
 165                         l = icon_ptr - path_ptr;
 166                         b->path = g_strndup(path_ptr, l);
 167                         }
 168                 else
 169                         {
 170                         b->path = g_strdup(path_ptr);
 171                         }
 172                 }
 173         else
 174                 {
 175                 b->name = g_strdup(text);
 176                 b->path = g_strdup("");
 177                 }
 178
 179         if (icon_ptr)
 180                 {
 181                 icon_ptr += strlen(MARKER_ICON);
 182                 b->icon = g_strdup(icon_ptr);
 183                 }
 184
 185         return b;
 186 }
 187
 188 static void bookmark_free(BookButtonData *b)
 189 {
 190         if (!b) return;
 191
 192         g_free(b->name);
 193         g_free(b->path);
 194         g_free(b->icon);
 195         g_free(b->key);
 196         g_free(b->parent);
 197         g_free(b);
 198 }
 199
 200 static gchar *bookmark_string(const gchar *name, const gchar *path, const gchar *icon)
 201 {
 202         if (!name) name = _("New Bookmark");
 203         if (icon && strncmp(icon, G_DIR_SEPARATOR_S, 1) != 0) icon = NULL;
 204
 205         if (icon)
 206                 {
 207                 return g_strdup_printf("%s"MARKER_PATH"%s"MARKER_ICON"%s", name, path, icon);
 208                 }
 209
 210         return g_strdup_printf("%s"MARKER_PATH"%s", name, path);
 211 }
 212
 213 static void bookmark_select_cb(GtkWidget *button, gpointer data)
 214 {
 215         BookMarkData *bm = data;
 216         BookButtonData *b;
 217
 218         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 219         if (!b) return;
 220
 221         if (bm->select_func) bm->select_func(b->path, bm->select_data);
 222 }
 223
 224 static void bookmark_edit_destroy_cb(GtkWidget *widget, gpointer data)
 225 {
 226         BookPropData *p = data;
 227
 228         bookmark_free(p->bb);
 229         g_free(p);
 230 }
 231
 232 static void bookmark_edit_cancel_cb(GenericDialog *gd, gpointer data)
 233 {
 234 }
 235
 236 static void bookmark_edit_ok_cb(GenericDialog *gd, gpointer data)
 237 {
 238         BookPropData *p = data;
 239         const gchar *name;
 240         gchar *path;
 241         const gchar *icon;
 242         gchar *new;
 243
 244         name = gtk_entry_get_text(GTK_ENTRY(p->name_entry));
 245         path = remove_trailing_slash(gtk_entry_get_text(GTK_ENTRY(p->path_entry)));
 246         icon = gtk_entry_get_text(GTK_ENTRY(p->icon_entry));
 247
 248         new = bookmark_string(name, path, icon);
 249
 250         if (p->bb->key)
 251                 {
 252                 history_list_item_change(p->bb->parent, p->bb->key, new);
 253                 }
 254         else
 255                 {
 256                 history_list_add_to_key(p->bb->parent, new, 0);
 257                 }
 258
 259         if (path && strlen(path) > 0) tab_completion_append_to_history(p->path_entry, path);
 260         if (icon && strlen(icon) > 0) tab_completion_append_to_history(p->icon_entry, icon);
 261
 262         g_free(path);
 263         g_free(new);
 264
 265         bookmark_populate_all(p->bb->parent);
 266 }
 267
 268 /* simply pass NULL for text to turn this into a 'new bookmark' dialog */
 269
 270 static void bookmark_edit(const gchar *key, const gchar *text, GtkWidget *parent)
 271 {
 272         BookPropData *p;
 273         GenericDialog *gd;
 274         GtkWidget *table;
 275         GtkWidget *label;
 276         const gchar *icon;
 277
 278         if (!key) key = "bookmarks";
 279
 280         p = g_new0(BookPropData, 1);
 281
 282         p->bb = bookmark_from_string(text);
 283         p->bb->parent = g_strdup(key);
 284
 285         gd = generic_dialog_new(_("Edit Bookmark"), "bookmark_edit",
 286                                 parent, TRUE,
 287                                 bookmark_edit_cancel_cb, p);
 288         g_signal_connect(G_OBJECT(gd->dialog), "destroy",
 289                          G_CALLBACK(bookmark_edit_destroy_cb), p);
 290
 291         generic_dialog_add_message(gd, NULL, _("Edit Bookmark"), NULL, FALSE);
 292
 293         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL,
 294                                   bookmark_edit_ok_cb, TRUE);
 295
 296         table = pref_table_new(gd->vbox, 3, 2, FALSE, TRUE);
 297         pref_table_label(table, 0, 0, _("Name:"), 1.0);
 298
 299         p->name_entry = gtk_entry_new();
 300         gtk_widget_set_size_request(p->name_entry, 300, -1);
 301         if (p->bb->name) gtk_entry_set_text(GTK_ENTRY(p->name_entry), p->bb->name);
 302         gtk_table_attach_defaults(GTK_TABLE(table), p->name_entry, 1, 2, 0, 1);
 303         generic_dialog_attach_default(gd, p->name_entry);
 304         gtk_widget_show(p->name_entry);
 305
 306         pref_table_label(table, 0, 1, _("Path:"), 1.0);
 307
 308         label = tab_completion_new_with_history(&p->path_entry, p->bb->path,
 309                                                 "bookmark_path", -1, NULL, NULL);
 310         tab_completion_add_select_button(p->path_entry, NULL, TRUE);
 311         gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 1, 2);
 312         generic_dialog_attach_default(gd, p->path_entry);
 313         gtk_widget_show(label);
 314
 315         pref_table_label(table, 0, 2, _("Icon:"), 1.0);
 316
 317         icon = p->bb->icon;
 318         if (!icon) icon = "";
 319         label = tab_completion_new_with_history(&p->icon_entry, icon,
 320                                                 "bookmark_icons", -1, NULL, NULL);
 321         tab_completion_add_select_button(p->icon_entry, _("Select icon"), FALSE);
 322         gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 2, 3);
 323         generic_dialog_attach_default(gd, p->icon_entry);
 324         gtk_widget_show(label);
 325
 326         gtk_widget_show(gd->dialog);
 327 }
 328
 329 static void bookmark_move(BookMarkData *bm, GtkWidget *button, gint direction)
 330 {
 331         BookButtonData *b;
 332         gint p;
 333         GList *list;
 334         gchar *key_holder;
 335
 336         if (!bm->editable) return;
 337
 338         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 339         if (!b) return;
 340
 341         list = gtk_container_get_children(GTK_CONTAINER(bm->box));
 342         p = g_list_index(list, button);
 343         g_list_free(list);
 344
 345         if (p < 0 || p + direction < 0) return;
 346
 347         key_holder = bm->key;
 348         bm->key = "_TEMPHOLDER";
 349         history_list_item_move(key_holder, b->key, -direction);
 350         bookmark_populate_all(key_holder);
 351         bm->key = key_holder;
 352
 353         gtk_box_reorder_child(GTK_BOX(bm->box), button, p + direction);
 354 }
 355
 356 static void bookmark_menu_prop_cb(GtkWidget *widget, gpointer data)
 357 {
 358         BookMarkData *bm = data;
 359
 360         if (!bm->active_button) return;
 361
 362         bookmark_edit(bm->key, bm->active_button->key, widget);
 363 }
 364
 365 static void bookmark_menu_move(BookMarkData *bm, gint direction)
 366 {
 367         if (!bm->active_button) return;
 368
 369         bookmark_move(bm, bm->active_button->button, direction);
 370 }
 371
 372 static void bookmark_menu_up_cb(GtkWidget *widget, gpointer data)
 373 {
 374         bookmark_menu_move(data, -1);
 375 }
 376
 377 static void bookmark_menu_down_cb(GtkWidget *widget, gpointer data)
 378 {
 379         bookmark_menu_move(data, 1);
 380 }
 381
 382 static void bookmark_menu_remove_cb(GtkWidget *widget, gpointer data)
 383 {
 384         BookMarkData *bm = data;
 385
 386         if (!bm->active_button) return;
 387
 388         history_list_item_remove(bm->key, bm->active_button->key);
 389         bookmark_populate_all(bm->key);
 390 }
 391
 392 static void bookmark_menu_position_cb(GtkMenu *menu, gint *x, gint *y, gint *pushed_in, gpointer data)
 393 {
 394         GtkWidget *button = data;
 395         GtkAllocation allocation;
 396
 397         gtk_widget_set_allocation(button, &allocation);
 398         gdk_window_get_origin(gtk_widget_get_window(button), x, y);
 399         *y += allocation.y + allocation.height;
 400 }
 401
 402 static void bookmark_menu_popup(BookMarkData *bm, GtkWidget *button,
 403                                 gint button_n, guint32 time, gboolean local)
 404 {
 405         GtkWidget *menu;
 406         BookButtonData *b;
 407
 408         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 409         if (!b) return;
 410
 411         bm->active_button = b;
 412
 413         menu = popup_menu_short_lived();
 414         menu_item_add_stock_sensitive(menu, _("_Properties..."), GTK_STOCK_PROPERTIES, bm->editable,
 415                       G_CALLBACK(bookmark_menu_prop_cb), bm);
 416         menu_item_add_stock_sensitive(menu, _("Move _up"), GTK_STOCK_GO_UP, bm->editable,
 417                       G_CALLBACK(bookmark_menu_up_cb), bm);
 418         menu_item_add_stock_sensitive(menu, _("Move _down"), GTK_STOCK_GO_DOWN, bm->editable,
 419                       G_CALLBACK(bookmark_menu_down_cb), bm);
 420         menu_item_add_stock_sensitive(menu, _("_Remove"), GTK_STOCK_REMOVE, bm->editable,
 421                       G_CALLBACK(bookmark_menu_remove_cb), bm);
 422
 423         if (local)
 424                 {
 425                 gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
 426                                bookmark_menu_position_cb, button, button_n, time);
 427                 }
 428         else
 429                 {
 430                 gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, button_n, time);
 431                 }
 432 }
 433
 434 static gboolean bookmark_press_cb(GtkWidget *button, GdkEventButton *event, gpointer data)
 435 {
 436         BookMarkData *bm = data;
 437
 438         if (event->button != MOUSE_BUTTON_RIGHT) return FALSE;
 439
 440         bookmark_menu_popup(bm, button, event->button, event->time, FALSE);
 441
 442         return TRUE;
 443 }
 444
 445 static gboolean bookmark_keypress_cb(GtkWidget *button, GdkEventKey *event, gpointer data)
 446 {
 447         BookMarkData *bm = data;
 448
 449         switch (event->keyval)
 450                 {
 451                 case GDK_KEY_F10:
 452                         if (!(event->state & GDK_CONTROL_MASK)) return FALSE;
 453                         /* fall through */
 454                 case GDK_KEY_Menu:
 455                         bookmark_menu_popup(bm, button, 0, event->time, TRUE);
 456                         return TRUE;
 457                         break;
 458                 case GDK_KEY_Up:
 459                         if (event->state & GDK_SHIFT_MASK)
 460                                 {
 461                                 bookmark_move(bm, button, -1);
 462                                 return TRUE;
 463                                 }
 464                         break;
 465                 case GDK_KEY_Down:
 466                         if (event->state & GDK_SHIFT_MASK)
 467                                 {
 468                                 bookmark_move(bm, button, 1);
 469                                 return TRUE;
 470                                 }
 471                         break;
 472                 }
 473
 474         return FALSE;
 475 }
 476
 477 static void bookmark_drag_set_data(GtkWidget *button,
 478                                    GdkDragContext *context, GtkSelectionData *selection_data,
 479                                    guint info, guint time, gpointer data)
 480 {
 481         BookMarkData *bm = data;
 482         BookButtonData *b;
 483         GList *list = NULL;
 484
 485 #if GTK_CHECK_VERSION(3,0,0)
 486         return;
 487         if (gdk_drag_context_get_dest_window(context) == gtk_widget_get_window(bm->widget)) return;
 488 #else
 489         if (context->dest_window == bm->widget->window) return;
 490 #endif
 491
 492         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 493         if (!b) return;
 494
 495         list = g_list_append(list, b->path);
 496
 497         gchar **uris = uris_from_pathlist(list);
 498         gboolean ret = gtk_selection_data_set_uris(selection_data, uris);
 499         if (!ret)
 500                 {
 501                 char *str = g_strjoinv("\r\n", uris);
 502                 ret = gtk_selection_data_set_text(selection_data, str, -1);
 503                 g_free(str);
 504                 }
 505
 506         g_strfreev(uris);
 507         g_list_free(list);
 508 }
 509
 510 static void bookmark_drag_begin(GtkWidget *button, GdkDragContext *context, gpointer data)
 511 {
 512         GdkPixbuf *pixbuf;
 513         GdkModifierType mask;
 514         gint x, y;
 515         GtkAllocation allocation;
 516 #if GTK_CHECK_VERSION(3,0,0)
 517         GdkDeviceManager *device_manager;
 518         GdkDevice *device;
 519 #endif
 520
 521         gtk_widget_get_allocation(button, &allocation);
 522
 523 #if GTK_CHECK_VERSION(3,0,0)
 524         pixbuf = gdk_pixbuf_get_from_window(gtk_widget_get_window(button),
 525                                             allocation.x, allocation.y,
 526                                             allocation.width, allocation.height);
 527         device_manager = gdk_display_get_device_manager(gdk_window_get_display(gtk_widget_get_window(button)));
 528         device = gdk_device_manager_get_client_pointer(device_manager);
 529         gdk_window_get_device_position(gtk_widget_get_window(button), device, &x, &y, &mask);
 530 #else
 531         pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8,
 532                                 allocation.width, allocation.height);
 533         gdk_pixbuf_get_from_drawable(pixbuf, gtk_widget_get_window(button), NULL,
 534                                      allocation.x, allocation.y,
 535                                      0, 0, allocation.width, allocation.height);
 536         gdk_window_get_pointer(gtk_widget_get_window(button), &x, &y, &mask);
 537 #endif
 538
 539         gtk_drag_set_icon_pixbuf(context, pixbuf,
 540                                  x - allocation.x, y - allocation.y);
 541         g_object_unref(pixbuf);
 542 }
 543
 544 static void bookmark_populate(BookMarkData *bm)
 545 {
 546         GtkBox *box;
 547         GList *work;
 548         GList *children;
 549
 550         box = GTK_BOX(bm->box);
 551         children = gtk_container_get_children(GTK_CONTAINER(box));
 552         work = children;
 553         while (work)
 554                 {
 555                 GtkWidget *widget = GTK_WIDGET(work->data);
 556                 work = work->next;
 557                 gtk_widget_destroy(widget);
 558                 }
 559
 560         if (!bm->no_defaults && !history_list_get_by_key(bm->key))
 561                 {
 562                 gchar *buf;
 563                 gchar *path;
 564
 565                 if (!bookmark_default_list)
 566                         {
 567                         buf = bookmark_string(_("Home"), homedir(), NULL);
 568                         history_list_add_to_key(bm->key, buf, 0);
 569                         g_free(buf);
 570
 571                         buf = bookmark_string(".", g_strdup(history_list_find_last_path_by_key("path_list")), NULL);
 572                         history_list_add_to_key(bm->key, buf, 0);
 573                         g_free(buf);
 574
 575                         path = g_build_filename(homedir(), "Desktop", NULL);
 576                         if (isname(path))
 577                                 {
 578                                 buf = bookmark_string(_("Desktop"), path, NULL);
 579                                 history_list_add_to_key(bm->key, buf, 0);
 580                                 g_free(buf);
 581                                 }
 582                         g_free(path);
 583                         }
 584
 585                 work = bookmark_default_list;
 586                 while (work && work->next)
 587                         {
 588                         gchar *name;
 589
 590                         name = work->data;
 591                         work = work->next;
 592                         path = work->data;
 593                         work = work->next;
 594
 595                         if (strcmp(name, ".") == 0)
 596                                 {
 597                                 buf = bookmark_string(name, g_strdup(history_list_find_last_path_by_key("path_list")), NULL);
 598                                 }
 599                         else
 600                                 {
 601                                 buf = bookmark_string(name, path, NULL);
 602                                 }
 603                         history_list_add_to_key(bm->key, buf, 0);
 604                         g_free(buf);
 605                         }
 606                 }
 607
 608         work = history_list_get_by_key(bm->key);
 609         work = g_list_last(work);
 610         while (work)
 611                 {
 612                 BookButtonData *b;
 613
 614                 b = bookmark_from_string(work->data);
 615                 if (b)
 616                         {
 617                         if (strcmp(b->name, ".") == 0)
 618                                 {
 619                                 gchar *buf;
 620
 621                                 b->path = g_strdup(history_list_find_last_path_by_key("path_list"));
 622                                 buf = bookmark_string(".", b->path, b->icon);
 623                                 history_list_item_change("bookmarks", b->key, buf);
 624                                 b->key = g_strdup(buf);
 625                                 g_free(buf);
 626                                 }
 627                         GtkWidget *box;
 628
 629                         b->button = gtk_button_new();
 630                         gtk_button_set_relief(GTK_BUTTON(b->button), GTK_RELIEF_NONE);
 631                         gtk_box_pack_start(GTK_BOX(bm->box), b->button, FALSE, FALSE, 0);
 632                         gtk_widget_show(b->button);
 633
 634                         g_object_set_data_full(G_OBJECT(b->button), "bookbuttondata",
 635                                                b, (GDestroyNotify)bookmark_free);
 636
 637                         box = gtk_hbox_new(FALSE, PREF_PAD_BUTTON_GAP);
 638                         gtk_container_add(GTK_CONTAINER(b->button), box);
 639                         gtk_widget_show(box);
 640
 641                         if (b->icon)
 642                                 {
 643                                 GdkPixbuf *pixbuf;
 644                                 gchar *iconl;
 645
 646                                 iconl = path_from_utf8(b->icon);
 647                                 pixbuf = gdk_pixbuf_new_from_file(iconl, NULL);
 648                                 g_free(iconl);
 649                                 if (pixbuf)
 650                                         {
 651                                         GdkPixbuf *scaled;
 652                                         gint w, 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_stock(GTK_STOCK_MISSING_IMAGE,
 666                                                                             GTK_ICON_SIZE_BUTTON);
 667                                         }
 668                                 }
 669                         else
 670                                 {
 671                                 b->image = gtk_image_new_from_stock(GTK_STOCK_JUMP_TO, GTK_ICON_SIZE_BUTTON);
 672                                 }
 673                         gtk_box_pack_start(GTK_BOX(box), b->image, FALSE, FALSE, 0);
 674                         gtk_widget_show(b->image);
 675
 676                         b->label = gtk_label_new(b->name);
 677                         gtk_box_pack_start(GTK_BOX(box), b->label, FALSE, FALSE, 0);
 678                         gtk_widget_show(b->label);
 679
 680                         g_signal_connect(G_OBJECT(b->button), "clicked",
 681                                          G_CALLBACK(bookmark_select_cb), bm);
 682                         g_signal_connect(G_OBJECT(b->button), "button_press_event",
 683                                          G_CALLBACK(bookmark_press_cb), bm);
 684                         g_signal_connect(G_OBJECT(b->button), "key_press_event",
 685                                          G_CALLBACK(bookmark_keypress_cb), bm);
 686
 687                         gtk_drag_source_set(b->button, GDK_BUTTON1_MASK,
 688                                             bookmark_drag_types, bookmark_drag_types_n,
 689                                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
 690                         g_signal_connect(G_OBJECT(b->button), "drag_data_get",
 691                                          G_CALLBACK(bookmark_drag_set_data), bm);
 692                         g_signal_connect(G_OBJECT(b->button), "drag_begin",
 693                                          G_CALLBACK(bookmark_drag_begin), bm);
 694                         }
 695
 696                 work = work->prev;
 697                 }
 698 }
 699
 700 static void bookmark_populate_all(const gchar *key)
 701 {
 702         GList *work;
 703
 704         if (!key) return;
 705
 706         work = bookmark_widget_list;
 707         while (work)
 708                 {
 709                 BookMarkData *bm;
 710
 711                 bm = work->data;
 712                 work = work->next;
 713
 714                 if (strcmp(bm->key, key) == 0)
 715                         {
 716                         bookmark_populate(bm);
 717                         }
 718                 }
 719 }
 720
 721 static void bookmark_dnd_get_data(GtkWidget *widget,
 722                                   GdkDragContext *context, gint x, gint y,
 723                                   GtkSelectionData *selection_data, guint info,
 724                                   guint time, gpointer data)
 725 {
 726         BookMarkData *bm = data;
 727         GList *list = NULL;
 728         GList *errors = NULL;
 729         GList *work;
 730         gchar **uris;
 731
 732         if (!bm->editable) return;
 733
 734         uris = gtk_selection_data_get_uris(selection_data);
 735         list = uri_pathlist_from_uris(uris, &errors);
 736         if(errors)
 737                 {
 738                 warning_dialog_dnd_uri_error(errors);
 739                 string_list_free(errors);
 740                 }
 741         g_strfreev(uris);
 742
 743         work = list;
 744         while (work)
 745                 {
 746                 gchar *path = work->data;
 747                 gchar *buf;
 748
 749                 work = work->next;
 750
 751                 if (bm->only_directories && !isdir(path)) continue;
 752                 buf = bookmark_string(filename_from_path(path), path, NULL);
 753                 history_list_add_to_key(bm->key, buf, 0);
 754                 g_free(buf);
 755                 }
 756
 757         string_list_free(list);
 758
 759         bookmark_populate_all(bm->key);
 760 }
 761
 762 static void bookmark_list_destroy(GtkWidget *widget, gpointer data)
 763 {
 764         BookMarkData *bm = data;
 765
 766         bookmark_widget_list = g_list_remove(bookmark_widget_list, bm);
 767
 768         g_free(bm->key);
 769         g_free(bm);
 770 }
 771
 772 GtkWidget *bookmark_list_new(const gchar *key,
 773                              void (*select_func)(const gchar *path, gpointer data), gpointer select_data)
 774 {
 775         GtkWidget *scrolled;
 776         BookMarkData *bm;
 777
 778         if (!key) key = "bookmarks";
 779
 780         bm = g_new0(BookMarkData, 1);
 781         bm->key = g_strdup(key);
 782
 783         bm->select_func = select_func;
 784         bm->select_data = select_data;
 785
 786         bm->no_defaults = FALSE;
 787         bm->editable = TRUE;
 788         bm->only_directories = FALSE;
 789
 790         scrolled = gtk_scrolled_window_new(NULL, NULL);
 791         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
 792                                        GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 793
 794         bm->box = gtk_vbox_new(FALSE, 0);
 795         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled), bm->box);
 796         gtk_widget_show(bm->box);
 797
 798         bookmark_populate(bm);
 799
 800         g_signal_connect(G_OBJECT(bm->box), "destroy",
 801                          G_CALLBACK(bookmark_list_destroy), bm);
 802         g_object_set_data(G_OBJECT(bm->box), BOOKMARK_DATA_KEY, bm);
 803         g_object_set_data(G_OBJECT(scrolled), BOOKMARK_DATA_KEY, bm);
 804         bm->widget = scrolled;
 805
 806         gtk_drag_dest_set(scrolled,
 807                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
 808                           bookmark_drop_types, bookmark_drop_types_n,
 809                           GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
 810         g_signal_connect(G_OBJECT(scrolled), "drag_data_received",
 811                          G_CALLBACK(bookmark_dnd_get_data), bm);
 812
 813         bookmark_widget_list = g_list_append(bookmark_widget_list, bm);
 814
 815         return scrolled;
 816 }
 817
 818 void bookmark_list_set_key(GtkWidget *list, const gchar *key)
 819 {
 820         BookMarkData *bm;
 821
 822         if (!list || !key) return;
 823
 824         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 825         if (!bm) return;
 826
 827         if (bm->key && strcmp(bm->key, key) == 0) return;
 828
 829         g_free(bm->key);
 830         bm->key = g_strdup(key);
 831
 832         bookmark_populate(bm);
 833 }
 834
 835 void bookmark_list_set_no_defaults(GtkWidget *list, gboolean no_defaults)
 836 {
 837         BookMarkData *bm;
 838
 839         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 840         if (!bm) return;
 841
 842         bm->no_defaults = no_defaults;
 843 }
 844
 845 void bookmark_list_set_editable(GtkWidget *list, gboolean editable)
 846 {
 847         BookMarkData *bm;
 848
 849         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 850         if (!bm) return;
 851
 852         bm->editable = editable;
 853 }
 854
 855 void bookmark_list_set_only_directories(GtkWidget *list, gboolean only_directories)
 856 {
 857         BookMarkData *bm;
 858
 859         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 860         if (!bm) return;
 861
 862         bm->only_directories = only_directories;
 863 }
 864
 865 void bookmark_list_add(GtkWidget *list, const gchar *name, const gchar *path)
 866 {
 867         BookMarkData *bm;
 868         gchar *buf;
 869
 870         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 871         if (!bm) return;
 872
 873         buf = bookmark_string(name, path, NULL);
 874         history_list_add_to_key(bm->key, buf, 0);
 875         g_free(buf);
 876
 877         bookmark_populate_all(bm->key);
 878 }
 879
 880 void bookmark_add_default(const gchar *name, const gchar *path)
 881 {
 882         if (!name || !path) return;
 883         bookmark_default_list = g_list_append(bookmark_default_list, g_strdup(name));
 884         bookmark_default_list = g_list_append(bookmark_default_list, g_strdup(path));
 885 }
 886
 887 /*
 888  *-----------------------------------------------------------------------------
 889  * combo with history key
 890  *-----------------------------------------------------------------------------
 891  */
 892
 893 typedef struct _HistoryComboData HistoryComboData;
 894 struct _HistoryComboData
 895 {
 896         GtkWidget *combo;
 897         GtkWidget *entry;
 898         gchar *history_key;
 899         gint history_levels;
 900 };
 901
 902 static void history_combo_destroy(GtkWidget *widget, gpointer data)
 903 {
 904         HistoryComboData *hc = data;
 905
 906         g_free(hc->history_key);
 907         g_free(data);
 908 }
 909
 910 /* if text is NULL, entry is set to the most recent item */
 911 GtkWidget *history_combo_new(GtkWidget **entry, const gchar *text,
 912                              const gchar *history_key, gint max_levels)
 913 {
 914         HistoryComboData *hc;
 915         GList *work;
 916         gint n = 0;
 917
 918         hc = g_new0(HistoryComboData, 1);
 919         hc->history_key = g_strdup(history_key);
 920         hc->history_levels = max_levels;
 921
 922         hc->combo = gtk_combo_box_text_new_with_entry();
 923
 924         hc->entry = gtk_bin_get_child(GTK_BIN(hc->combo));
 925
 926         g_object_set_data(G_OBJECT(hc->combo), "history_combo_data", hc);
 927         g_object_set_data(G_OBJECT(hc->entry), "history_combo_data", hc);
 928         g_signal_connect(G_OBJECT(hc->combo), "destroy",
 929                          G_CALLBACK(history_combo_destroy), hc);
 930
 931         work = history_list_get_by_key(hc->history_key);
 932         while (work)
 933                 {
 934                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(hc->combo), (gchar *)work->data);
 935                 work = work->next;
 936                 n++;
 937                 }
 938
 939         if (text)
 940                 {
 941                 gtk_entry_set_text(GTK_ENTRY(hc->entry), text);
 942                 }
 943         else if (n > 0)
 944                 {
 945                 gtk_combo_box_set_active(GTK_COMBO_BOX(hc->combo), 0);
 946                 }
 947
 948         if (entry) *entry = hc->entry;
 949         return hc->combo;
 950 }
 951
 952 /* if text is NULL, current entry text is used
 953  * widget can be the combo or entry widget
 954  */
 955 void history_combo_append_history(GtkWidget *widget, const gchar *text)
 956 {
 957         HistoryComboData *hc;
 958         gchar *new_text;
 959
 960         hc = g_object_get_data(G_OBJECT(widget), "history_combo_data");
 961         if (!hc)
 962                 {
 963                 log_printf("widget is not a history combo\n");
 964                 return;
 965                 }
 966
 967         if (text)
 968                 {
 969                 new_text = g_strdup(text);
 970                 }
 971         else
 972                 {
 973                 new_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(hc->entry)));
 974                 }
 975
 976         if (new_text && strlen(new_text) > 0)
 977                 {
 978                 GtkTreeModel *store;
 979                 GList *work;
 980
 981                 history_list_add_to_key(hc->history_key, new_text, hc->history_levels);
 982
 983                 gtk_combo_box_set_active(GTK_COMBO_BOX(hc->combo), -1);
 984
 985                 store = gtk_combo_box_get_model(GTK_COMBO_BOX(hc->combo));
 986                 gtk_list_store_clear(GTK_LIST_STORE(store));
 987
 988                 work = history_list_get_by_key(hc->history_key);
 989                 while (work)
 990                         {
 991                         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(hc->combo), (gchar *)work->data);
 992                         work = work->next;
 993                         }
 994                 }
 995
 996         g_free(new_text);
 997 }
 998 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */