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;
 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 = bookmark_string(name, path, icon);
 247
 248         if (p->bb->key)
 249                 {
 250                 history_list_item_change(p->bb->parent, p->bb->key, new);
 251                 }
 252         else
 253                 {
 254                 history_list_add_to_key(p->bb->parent, new, 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);
 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_position_cb(GtkMenu *UNUSED(menu), gint *x, gint *y, gint *UNUSED(pushed_in), gpointer data)
 391 {
 392         GtkWidget *button = data;
 393         GtkAllocation allocation;
 394
 395         gtk_widget_get_allocation(button, &allocation);
 396         gdk_window_get_origin(gtk_widget_get_window(button), x, y);
 397         *y += allocation.y + allocation.height;
 398 }
 399
 400 static void bookmark_menu_popup(BookMarkData *bm, GtkWidget *button,
 401                                 gint button_n, guint32 time, gboolean local)
 402 {
 403         GtkWidget *menu;
 404         BookButtonData *b;
 405
 406         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 407         if (!b) return;
 408
 409         bm->active_button = b;
 410
 411         menu = popup_menu_short_lived();
 412         menu_item_add_stock_sensitive(menu, _("_Properties..."), GTK_STOCK_PROPERTIES, bm->editable,
 413                       G_CALLBACK(bookmark_menu_prop_cb), bm);
 414         menu_item_add_stock_sensitive(menu, _("Move _up"), GTK_STOCK_GO_UP, bm->editable,
 415                       G_CALLBACK(bookmark_menu_up_cb), bm);
 416         menu_item_add_stock_sensitive(menu, _("Move _down"), GTK_STOCK_GO_DOWN, bm->editable,
 417                       G_CALLBACK(bookmark_menu_down_cb), bm);
 418         menu_item_add_stock_sensitive(menu, _("_Remove"), GTK_STOCK_REMOVE, bm->editable,
 419                       G_CALLBACK(bookmark_menu_remove_cb), bm);
 420
 421         if (local)
 422                 {
 423                 gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
 424                                bookmark_menu_position_cb, button, button_n, time);
 425                 }
 426         else
 427                 {
 428                 gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, button_n, time);
 429                 }
 430 }
 431
 432 static gboolean bookmark_press_cb(GtkWidget *button, GdkEventButton *event, gpointer data)
 433 {
 434         BookMarkData *bm = data;
 435
 436         if (event->button != MOUSE_BUTTON_RIGHT) return FALSE;
 437
 438         bookmark_menu_popup(bm, button, event->button, event->time, FALSE);
 439
 440         return TRUE;
 441 }
 442
 443 static gboolean bookmark_keypress_cb(GtkWidget *button, GdkEventKey *event, gpointer data)
 444 {
 445         BookMarkData *bm = data;
 446
 447         switch (event->keyval)
 448                 {
 449                 case GDK_KEY_F10:
 450                         if (!(event->state & GDK_CONTROL_MASK)) return FALSE;
 451                         /* fall through */
 452                 case GDK_KEY_Menu:
 453                         bookmark_menu_popup(bm, button, 0, event->time, TRUE);
 454                         return TRUE;
 455                         break;
 456                 case GDK_KEY_Up:
 457                         if (event->state & GDK_SHIFT_MASK)
 458                                 {
 459                                 bookmark_move(bm, button, -1);
 460                                 return TRUE;
 461                                 }
 462                         break;
 463                 case GDK_KEY_Down:
 464                         if (event->state & GDK_SHIFT_MASK)
 465                                 {
 466                                 bookmark_move(bm, button, 1);
 467                                 return TRUE;
 468                                 }
 469                         break;
 470                 }
 471
 472         return FALSE;
 473 }
 474
 475 static void bookmark_drag_set_data(GtkWidget *button,
 476                                    GdkDragContext *context, GtkSelectionData *selection_data,
 477                                    guint UNUSED(info), guint UNUSED(time), gpointer data)
 478 {
 479         BookMarkData *bm = data;
 480         BookButtonData *b;
 481         GList *list = NULL;
 482
 483         return;
 484         if (gdk_drag_context_get_dest_window(context) == gtk_widget_get_window(bm->widget)) return;
 485
 486         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 487         if (!b) return;
 488
 489         list = g_list_append(list, b->path);
 490
 491         gchar **uris = uris_from_pathlist(list);
 492         gboolean ret = gtk_selection_data_set_uris(selection_data, uris);
 493         if (!ret)
 494                 {
 495                 char *str = g_strjoinv("\r\n", uris);
 496                 ret = gtk_selection_data_set_text(selection_data, str, -1);
 497                 g_free(str);
 498                 }
 499
 500         g_strfreev(uris);
 501         g_list_free(list);
 502 }
 503
 504 static void bookmark_drag_begin(GtkWidget *button, GdkDragContext *context, gpointer UNUSED(data))
 505 {
 506         GdkPixbuf *pixbuf;
 507         GdkModifierType mask;
 508         gint x, y;
 509         GtkAllocation allocation;
 510         GdkDeviceManager *device_manager;
 511         GdkDevice *device;
 512
 513         gtk_widget_get_allocation(button, &allocation);
 514
 515         pixbuf = gdk_pixbuf_get_from_window(gtk_widget_get_window(button),
 516                                             allocation.x, allocation.y,
 517                                             allocation.width, allocation.height);
 518         device_manager = gdk_display_get_device_manager(gdk_window_get_display(gtk_widget_get_window(button)));
 519         device = gdk_device_manager_get_client_pointer(device_manager);
 520         gdk_window_get_device_position(gtk_widget_get_window(button), device, &x, &y, &mask);
 521
 522         gtk_drag_set_icon_pixbuf(context, pixbuf,
 523                                  x - allocation.x, y - allocation.y);
 524         g_object_unref(pixbuf);
 525 }
 526
 527 static gboolean bookmark_path_tooltip_cb(GtkWidget *button, gpointer UNUSED(data))
 528 {
 529         BookButtonData *b;
 530
 531         b = g_object_get_data(G_OBJECT(button), "bookbuttondata");
 532         gtk_widget_set_tooltip_text(GTK_WIDGET(button), b->path);
 533
 534         return FALSE;
 535 }
 536
 537 static void bookmark_populate(BookMarkData *bm)
 538 {
 539         GtkBox *box;
 540         GList *work;
 541         GList *children;
 542
 543         box = GTK_BOX(bm->box);
 544         children = gtk_container_get_children(GTK_CONTAINER(box));
 545         work = children;
 546         while (work)
 547                 {
 548                 GtkWidget *widget = GTK_WIDGET(work->data);
 549                 work = work->next;
 550                 gtk_widget_destroy(widget);
 551                 }
 552
 553         if (!bm->no_defaults && !history_list_get_by_key(bm->key))
 554                 {
 555                 gchar *buf;
 556                 gchar *path;
 557
 558                 if (!bookmark_default_list)
 559                         {
 560                         buf = bookmark_string(_("Home"), homedir(), NULL);
 561                         history_list_add_to_key(bm->key, buf, 0);
 562                         g_free(buf);
 563
 564                         buf = bookmark_string(".", g_strdup(history_list_find_last_path_by_key("path_list")), NULL);
 565                         history_list_add_to_key(bm->key, buf, 0);
 566                         g_free(buf);
 567
 568                         path = g_build_filename(homedir(), "Desktop", NULL);
 569                         if (isname(path))
 570                                 {
 571                                 buf = bookmark_string(_("Desktop"), path, NULL);
 572                                 history_list_add_to_key(bm->key, buf, 0);
 573                                 g_free(buf);
 574                                 }
 575                         g_free(path);
 576                         }
 577
 578                 work = bookmark_default_list;
 579                 while (work && work->next)
 580                         {
 581                         gchar *name;
 582
 583                         name = work->data;
 584                         work = work->next;
 585                         path = work->data;
 586                         work = work->next;
 587
 588                         if (strcmp(name, ".") == 0)
 589                                 {
 590                                 buf = bookmark_string(name, g_strdup(history_list_find_last_path_by_key("path_list")), NULL);
 591                                 }
 592                         else
 593                                 {
 594                                 buf = bookmark_string(name, path, NULL);
 595                                 }
 596                         history_list_add_to_key(bm->key, buf, 0);
 597                         g_free(buf);
 598                         }
 599                 }
 600
 601         work = history_list_get_by_key(bm->key);
 602         work = g_list_last(work);
 603         while (work)
 604                 {
 605                 BookButtonData *b;
 606
 607                 b = bookmark_from_string(work->data);
 608                 if (b)
 609                         {
 610                         if (strcmp(b->name, ".") == 0)
 611                                 {
 612                                 gchar *buf;
 613
 614                                 b->path = g_strdup(history_list_find_last_path_by_key("path_list"));
 615                                 buf = bookmark_string(".", b->path, b->icon);
 616                                 history_list_item_change("bookmarks", b->key, buf);
 617                                 b->key = g_strdup(buf);
 618                                 g_free(buf);
 619                                 }
 620                         GtkWidget *box;
 621
 622                         b->button = gtk_button_new();
 623                         gtk_button_set_relief(GTK_BUTTON(b->button), GTK_RELIEF_NONE);
 624                         gtk_box_pack_start(GTK_BOX(bm->box), b->button, FALSE, FALSE, 0);
 625                         gtk_widget_show(b->button);
 626
 627                         g_object_set_data_full(G_OBJECT(b->button), "bookbuttondata",
 628                                                b, (GDestroyNotify)bookmark_free);
 629
 630                         box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, PREF_PAD_BUTTON_GAP);
 631                         gtk_container_add(GTK_CONTAINER(b->button), box);
 632                         gtk_widget_show(box);
 633
 634                         if (b->icon)
 635                                 {
 636                                 GdkPixbuf *pixbuf;
 637                                 gchar *iconl;
 638
 639                                 iconl = path_from_utf8(b->icon);
 640                                 pixbuf = gdk_pixbuf_new_from_file(iconl, NULL);
 641                                 g_free(iconl);
 642                                 if (pixbuf)
 643                                         {
 644                                         GdkPixbuf *scaled;
 645                                         gint w, h;
 646
 647                                         w = h = 16;
 648                                         gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &w, &h);
 649
 650                                         scaled = gdk_pixbuf_scale_simple(pixbuf, w, h,
 651                                                                          GDK_INTERP_BILINEAR);
 652                                         b->image = gtk_image_new_from_pixbuf(scaled);
 653                                         g_object_unref(scaled);
 654                                         g_object_unref(pixbuf);
 655                                         }
 656                                 else
 657                                         {
 658                                         b->image = gtk_image_new_from_stock(GTK_STOCK_MISSING_IMAGE,
 659                                                                             GTK_ICON_SIZE_BUTTON);
 660                                         }
 661                                 }
 662                         else
 663                                 {
 664                                 b->image = gtk_image_new_from_stock(GTK_STOCK_JUMP_TO, GTK_ICON_SIZE_BUTTON);
 665                                 }
 666                         gtk_box_pack_start(GTK_BOX(box), b->image, FALSE, FALSE, 0);
 667                         gtk_widget_show(b->image);
 668
 669                         b->label = gtk_label_new(b->name);
 670                         gtk_box_pack_start(GTK_BOX(box), b->label, FALSE, FALSE, 0);
 671                         gtk_widget_show(b->label);
 672
 673                         g_signal_connect(G_OBJECT(b->button), "clicked",
 674                                          G_CALLBACK(bookmark_select_cb), bm);
 675                         g_signal_connect(G_OBJECT(b->button), "button_press_event",
 676                                          G_CALLBACK(bookmark_press_cb), bm);
 677                         g_signal_connect(G_OBJECT(b->button), "key_press_event",
 678                                          G_CALLBACK(bookmark_keypress_cb), bm);
 679
 680                         gtk_drag_source_set(b->button, GDK_BUTTON1_MASK,
 681                                             bookmark_drag_types, bookmark_drag_types_n,
 682                                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
 683                         g_signal_connect(G_OBJECT(b->button), "drag_data_get",
 684                                          G_CALLBACK(bookmark_drag_set_data), bm);
 685                         g_signal_connect(G_OBJECT(b->button), "drag_begin",
 686                                          G_CALLBACK(bookmark_drag_begin), bm);
 687
 688                         gtk_widget_set_has_tooltip(GTK_WIDGET(b->button), TRUE);
 689                         g_signal_connect(G_OBJECT(b->button), "query_tooltip", G_CALLBACK(bookmark_path_tooltip_cb), bm);
 690                         }
 691
 692                 work = work->prev;
 693                 }
 694 }
 695
 696 static void bookmark_populate_all(const gchar *key)
 697 {
 698         GList *work;
 699
 700         if (!key) return;
 701
 702         work = bookmark_widget_list;
 703         while (work)
 704                 {
 705                 BookMarkData *bm;
 706
 707                 bm = work->data;
 708                 work = work->next;
 709
 710                 if (strcmp(bm->key, key) == 0)
 711                         {
 712                         bookmark_populate(bm);
 713                         }
 714                 }
 715 }
 716
 717 static void bookmark_dnd_get_data(GtkWidget *UNUSED(widget),
 718                                   GdkDragContext *UNUSED(context), gint UNUSED(x), gint UNUSED(y),
 719                                   GtkSelectionData *selection_data, guint UNUSED(info),
 720                                   guint UNUSED(time), gpointer data)
 721 {
 722         BookMarkData *bm = data;
 723         GList *list = NULL;
 724         GList *errors = NULL;
 725         GList *work;
 726         gchar **uris;
 727
 728         if (!bm->editable) return;
 729
 730         uris = gtk_selection_data_get_uris(selection_data);
 731         if (uris)
 732                 {
 733                 list = uri_pathlist_from_uris(uris, &errors);
 734                 if(errors)
 735                         {
 736                         warning_dialog_dnd_uri_error(errors);
 737                         string_list_free(errors);
 738                         }
 739                 g_strfreev(uris);
 740
 741                 work = list;
 742                 while (work)
 743                         {
 744                         gchar *path = work->data;
 745                         gchar *buf;
 746
 747                         work = work->next;
 748
 749                         if (bm->only_directories && !isdir(path)) continue;
 750                         buf = bookmark_string(filename_from_path(path), path, NULL);
 751                         history_list_add_to_key(bm->key, buf, 0);
 752                         g_free(buf);
 753                         }
 754
 755                 string_list_free(list);
 756
 757                 bookmark_populate_all(bm->key);
 758                 }
 759 }
 760
 761 static void bookmark_list_destroy(GtkWidget *UNUSED(widget), gpointer data)
 762 {
 763         BookMarkData *bm = data;
 764
 765         bookmark_widget_list = g_list_remove(bookmark_widget_list, bm);
 766
 767         g_free(bm->key);
 768         g_free(bm);
 769 }
 770
 771 GtkWidget *bookmark_list_new(const gchar *key,
 772                              void (*select_func)(const gchar *path, gpointer data), gpointer select_data)
 773 {
 774         GtkWidget *scrolled;
 775         BookMarkData *bm;
 776
 777         if (!key) key = "bookmarks";
 778
 779         bm = g_new0(BookMarkData, 1);
 780         bm->key = g_strdup(key);
 781
 782         bm->select_func = select_func;
 783         bm->select_data = select_data;
 784
 785         bm->no_defaults = FALSE;
 786         bm->editable = TRUE;
 787         bm->only_directories = FALSE;
 788
 789         scrolled = gtk_scrolled_window_new(NULL, NULL);
 790
 791         PangoLayout *layout;
 792         gint width, height;
 793
 794         layout = gtk_widget_create_pango_layout(GTK_WIDGET(scrolled), "reasonable width");
 795         pango_layout_get_pixel_size(layout, &width, &height);
 796         gtk_scrolled_window_set_min_content_width(GTK_SCROLLED_WINDOW(scrolled), width);
 797         g_object_unref(layout);
 798
 799         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 800
 801         bm->box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
 802         gtk_container_add(GTK_CONTAINER(scrolled), bm->box);
 803         gtk_widget_show(bm->box);
 804
 805         bookmark_populate(bm);
 806
 807         g_signal_connect(G_OBJECT(bm->box), "destroy",
 808                          G_CALLBACK(bookmark_list_destroy), bm);
 809         g_object_set_data(G_OBJECT(bm->box), BOOKMARK_DATA_KEY, bm);
 810         g_object_set_data(G_OBJECT(scrolled), BOOKMARK_DATA_KEY, bm);
 811         bm->widget = scrolled;
 812
 813         gtk_drag_dest_set(scrolled,
 814                           GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
 815                           bookmark_drop_types, bookmark_drop_types_n,
 816                           GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
 817         g_signal_connect(G_OBJECT(scrolled), "drag_data_received",
 818                          G_CALLBACK(bookmark_dnd_get_data), bm);
 819
 820         bookmark_widget_list = g_list_append(bookmark_widget_list, bm);
 821
 822         return scrolled;
 823 }
 824
 825 void bookmark_list_set_key(GtkWidget *list, const gchar *key)
 826 {
 827         BookMarkData *bm;
 828
 829         if (!list || !key) return;
 830
 831         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 832         if (!bm) return;
 833
 834         if (bm->key && strcmp(bm->key, key) == 0) return;
 835
 836         g_free(bm->key);
 837         bm->key = g_strdup(key);
 838
 839         bookmark_populate(bm);
 840 }
 841
 842 void bookmark_list_set_no_defaults(GtkWidget *list, gboolean no_defaults)
 843 {
 844         BookMarkData *bm;
 845
 846         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 847         if (!bm) return;
 848
 849         bm->no_defaults = no_defaults;
 850 }
 851
 852 void bookmark_list_set_editable(GtkWidget *list, gboolean editable)
 853 {
 854         BookMarkData *bm;
 855
 856         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 857         if (!bm) return;
 858
 859         bm->editable = editable;
 860 }
 861
 862 void bookmark_list_set_only_directories(GtkWidget *list, gboolean only_directories)
 863 {
 864         BookMarkData *bm;
 865
 866         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 867         if (!bm) return;
 868
 869         bm->only_directories = only_directories;
 870 }
 871
 872 void bookmark_list_add(GtkWidget *list, const gchar *name, const gchar *path)
 873 {
 874         BookMarkData *bm;
 875         gchar *buf;
 876
 877         bm = g_object_get_data(G_OBJECT(list), BOOKMARK_DATA_KEY);
 878         if (!bm) return;
 879
 880         buf = bookmark_string(name, path, NULL);
 881         history_list_add_to_key(bm->key, buf, 0);
 882         g_free(buf);
 883
 884         bookmark_populate_all(bm->key);
 885 }
 886
 887 void bookmark_add_default(const gchar *name, const gchar *path)
 888 {
 889         if (!name || !path) return;
 890         bookmark_default_list = g_list_append(bookmark_default_list, g_strdup(name));
 891         bookmark_default_list = g_list_append(bookmark_default_list, g_strdup(path));
 892 }
 893
 894 /*
 895  *-----------------------------------------------------------------------------
 896  * combo with history key
 897  *-----------------------------------------------------------------------------
 898  */
 899
 900 typedef struct _HistoryComboData HistoryComboData;
 901 struct _HistoryComboData
 902 {
 903         GtkWidget *combo;
 904         GtkWidget *entry;
 905         gchar *history_key;
 906         gint history_levels;
 907 };
 908
 909 static void history_combo_destroy(GtkWidget *UNUSED(widget), gpointer data)
 910 {
 911         HistoryComboData *hc = data;
 912
 913         g_free(hc->history_key);
 914         g_free(data);
 915 }
 916
 917 /* if text is NULL, entry is set to the most recent item */
 918 GtkWidget *history_combo_new(GtkWidget **entry, const gchar *text,
 919                              const gchar *history_key, gint max_levels)
 920 {
 921         HistoryComboData *hc;
 922         GList *work;
 923         gint n = 0;
 924
 925         hc = g_new0(HistoryComboData, 1);
 926         hc->history_key = g_strdup(history_key);
 927         hc->history_levels = max_levels;
 928
 929         hc->combo = gtk_combo_box_text_new_with_entry();
 930
 931         hc->entry = gtk_bin_get_child(GTK_BIN(hc->combo));
 932
 933         g_object_set_data(G_OBJECT(hc->combo), "history_combo_data", hc);
 934         g_object_set_data(G_OBJECT(hc->entry), "history_combo_data", hc);
 935         g_signal_connect(G_OBJECT(hc->combo), "destroy",
 936                          G_CALLBACK(history_combo_destroy), hc);
 937
 938         work = history_list_get_by_key(hc->history_key);
 939         while (work)
 940                 {
 941                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(hc->combo), (gchar *)work->data);
 942                 work = work->next;
 943                 n++;
 944                 }
 945
 946         if (text)
 947                 {
 948                 gtk_entry_set_text(GTK_ENTRY(hc->entry), text);
 949                 }
 950         else if (n > 0)
 951                 {
 952                 gtk_combo_box_set_active(GTK_COMBO_BOX(hc->combo), 0);
 953                 }
 954
 955         if (entry) *entry = hc->entry;
 956         return hc->combo;
 957 }
 958
 959 /* if text is NULL, current entry text is used
 960  * widget can be the combo or entry widget
 961  */
 962 void history_combo_append_history(GtkWidget *widget, const gchar *text)
 963 {
 964         HistoryComboData *hc;
 965         gchar *new_text;
 966
 967         hc = g_object_get_data(G_OBJECT(widget), "history_combo_data");
 968         if (!hc)
 969                 {
 970                 log_printf("widget is not a history combo\n");
 971                 return;
 972                 }
 973
 974         if (text)
 975                 {
 976                 new_text = g_strdup(text);
 977                 }
 978         else
 979                 {
 980                 new_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(hc->entry)));
 981                 }
 982
 983         if (new_text && strlen(new_text) > 0)
 984                 {
 985                 GtkTreeModel *store;
 986                 GList *work;
 987
 988                 history_list_add_to_key(hc->history_key, new_text, hc->history_levels);
 989
 990                 gtk_combo_box_set_active(GTK_COMBO_BOX(hc->combo), -1);
 991
 992                 store = gtk_combo_box_get_model(GTK_COMBO_BOX(hc->combo));
 993                 gtk_list_store_clear(GTK_LIST_STORE(store));
 994
 995                 work = history_list_get_by_key(hc->history_key);
 996                 while (work)
 997                         {
 998                         gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(hc->combo), (gchar *)work->data);
 999                         work = work->next;
1000                         }
1001                 }
1002
1003         g_free(new_text);
1004 }
1005 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */