src/bar.c

   1 /*
   2  * Copyright (C) 2004 John Ellis
   3  * Copyright (C) 2008 - 2016 The Geeqie Team
   4  *
   5  * Author: Vladimir Nadvornik
   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 "main.h"
  23 #include "bar.h"
  24
  25 #include "filedata.h"
  26 #include "history_list.h"
  27 #include "metadata.h"
  28 #include "misc.h"
  29 #include "ui_fileops.h"
  30 #include "ui_misc.h"
  31 #include "ui_utildlg.h"
  32
  33 #include "ui_menu.h"
  34 #include "bar_comment.h"
  35 #include "bar_keywords.h"
  36 #include "bar_exif.h"
  37 #include "bar_histogram.h"
  38 #include "histogram.h"
  39 #include "rcfile.h"
  40 #include "bar_gps.h"
  41
  42 typedef struct _KnownPanes KnownPanes;
  43 struct _KnownPanes
  44 {
  45         PaneType type;
  46         gchar *id;
  47         gchar *title;
  48         const gchar *config;
  49 };
  50
  51 static const gchar default_config_histogram[] =
  52 "<gq>"
  53 "    <layout id = '_current_'>"
  54 "        <bar>"
  55 "            <pane_histogram id = 'histogram' expanded = 'true' histogram_channel = '4' histogram_mode = '0' />"
  56 "        </bar>"
  57 "    </layout>"
  58 "</gq>";
  59
  60 static const gchar default_config_title[] =
  61 "<gq>"
  62 "    <layout id = '_current_'>"
  63 "        <bar>"
  64 "            <pane_comment id = 'title' expanded = 'true' key = 'Xmp.dc.title' height = '40' />"
  65 "        </bar>"
  66 "    </layout>"
  67 "</gq>";
  68
  69 static const gchar default_config_keywords[] =
  70 "<gq>"
  71 "    <layout id = '_current_'>"
  72 "        <bar>"
  73 "            <pane_keywords id = 'keywords' expanded = 'true' key = '" KEYWORD_KEY "' />"
  74 "        </bar>"
  75 "    </layout>"
  76 "</gq>";
  77
  78 static const gchar default_config_comment[] =
  79 "<gq>"
  80 "    <layout id = '_current_'>"
  81 "        <bar>"
  82 "            <pane_comment id = 'comment' expanded = 'true' key = '" COMMENT_KEY "' height = '150' />"
  83 "        </bar>"
  84 "    </layout>"
  85 "</gq>";
  86
  87 static const gchar default_config_exif[] =
  88 "<gq>"
  89 "    <layout id = '_current_'>"
  90 "        <bar>"
  91 "            <pane_exif id = 'exif' expanded = 'true' >"
  92 "                <entry key = 'formatted.Camera' if_set = 'true' editable = 'false' />"
  93 "                <entry key = 'formatted.DateTime' if_set = 'true' editable = 'false' />"
  94 "                <entry key = 'formatted.ShutterSpeed' if_set = 'true' editable = 'false' />"
  95 "                <entry key = 'formatted.Aperture' if_set = 'true' editable = 'false' />"
  96 "                <entry key = 'formatted.ExposureBias' if_set = 'true' editable = 'false' />"
  97 "                <entry key = 'formatted.ISOSpeedRating' if_set = 'true' editable = 'false' />"
  98 "                <entry key = 'formatted.FocalLength' if_set = 'true' editable = 'false' />"
  99 "                <entry key = 'formatted.FocalLength35mmFilm' if_set = 'true' editable = 'false' />"
 100 "                <entry key = 'formatted.Flash' if_set = 'true' editable = 'false' />"
 101 "                <entry key = 'Exif.Photo.ExposureProgram' if_set = 'true' editable = 'false' />"
 102 "                <entry key = 'Exif.Photo.MeteringMode' if_set = 'true' editable = 'false' />"
 103 "                <entry key = 'Exif.Photo.LightSource' if_set = 'true' editable = 'false' />"
 104 "                <entry key = 'formatted.ColorProfile' if_set = 'true' editable = 'false' />"
 105 "                <entry key = 'formatted.SubjectDistance' if_set = 'true' editable = 'false' />"
 106 "                <entry key = 'formatted.Resolution' if_set = 'true' editable = 'false' />"
 107 "                <entry key = '" ORIENTATION_KEY "' if_set = 'true' editable = 'false' />"
 108 "            </pane_exif>"
 109 "        </bar>"
 110 "    </layout>"
 111 "</gq>";
 112
 113 static const gchar default_config_file_info[] =
 114 "<gq>"
 115 "    <layout id = '_current_'>"
 116 "        <bar>"
 117 "            <pane_exif id = 'file_info' expanded = 'true' >"
 118 "                <entry key = 'file.mode' if_set = 'false' editable = 'false' />"
 119 "                <entry key = 'file.date' if_set = 'false' editable = 'false' />"
 120 "                <entry key = 'file.size' if_set = 'false' editable = 'false' />"
 121 "            </pane_exif>"
 122 "        </bar>"
 123 "    </layout>"
 124 "</gq>";
 125
 126 static const gchar default_config_location[] =
 127 "<gq>"
 128 "    <layout id = '_current_'>"
 129 "        <bar>"
 130 "            <pane_exif id = 'location' expanded = 'true' >"
 131 "                <entry key = 'formatted.GPSPosition' if_set = 'true' editable = 'false' />"
 132 "                <entry key = 'formatted.GPSAltitude' if_set = 'true' editable = 'false' />"
 133 "                <entry key = 'Xmp.photoshop.Country' if_set = 'false' editable = 'true' />"
 134 "                <entry key = 'Xmp.iptc.CountryCode' if_set = 'false' editable = 'true' />"
 135 "                <entry key = 'Xmp.photoshop.State' if_set = 'false' editable = 'true' />"
 136 "                <entry key = 'Xmp.photoshop.City' if_set = 'false' editable = 'true' />"
 137 "                <entry key = 'Xmp.iptc.Location' if_set = 'false' editable = 'true' />"
 138 "            </pane_exif>"
 139 "        </bar>"
 140 "    </layout>"
 141 "</gq>";
 142
 143 static const gchar default_config_copyright[] =
 144 "<gq>"
 145 "    <layout id = '_current_'>"
 146 "        <bar>"
 147 "            <pane_exif id = 'copyright' expanded = 'true' >"
 148 "                <entry key = 'Xmp.dc.creator' if_set = 'true' editable = 'false' />"
 149 "                <entry key = 'Xmp.dc.contributor' if_set = 'true' editable = 'false' />"
 150 "                <entry key = 'Xmp.dc.rights' if_set = 'false' editable = 'false' />"
 151 "            </pane_exif>"
 152 "        </bar>"
 153 "    </layout>"
 154 "</gq>";
 155
 156 #ifdef HAVE_LIBCHAMPLAIN
 157 #ifdef HAVE_LIBCHAMPLAIN_GTK
 158 static const gchar default_config_gps[] =
 159 "<gq>"
 160 "    <layout id = '_current_'>"
 161 "        <bar>"
 162 "            <pane_gps id = 'gps' expanded = 'true'"
 163 "                      map-id = 'osm::mapnik'"
 164 "                      zoom-level = '8'"
 165 "                      latitude = '50116666'"
 166 "                      longitude = '8683333' />"
 167 "        </bar>"
 168 "    </layout>"
 169 "</gq>";
 170 #endif
 171 #endif
 172
 173 static const KnownPanes known_panes[] = {
 174 /* default sidebar */
 175         {PANE_HISTOGRAM,        "histogram",    N_("Histogram"),        default_config_histogram},
 176         {PANE_COMMENT,          "title",        N_("Title"),            default_config_title},
 177         {PANE_KEYWORDS,         "keywords",     N_("Keywords"),         default_config_keywords},
 178         {PANE_COMMENT,          "comment",      N_("Comment"),          default_config_comment},
 179         {PANE_EXIF,             "exif",         N_("Exif"),             default_config_exif},
 180 /* other pre-configured panes */
 181         {PANE_EXIF,             "file_info",    N_("File info"),        default_config_file_info},
 182         {PANE_EXIF,             "location",     N_("Location and GPS"), default_config_location},
 183         {PANE_EXIF,             "copyright",    N_("Copyright"),        default_config_copyright},
 184 #ifdef HAVE_LIBCHAMPLAIN
 185 #ifdef HAVE_LIBCHAMPLAIN_GTK
 186         {PANE_GPS,              "gps",  N_("GPS Map"),  default_config_gps},
 187 #endif
 188 #endif
 189         {PANE_UNDEF,            NULL,           NULL,                   NULL}
 190 };
 191
 192 typedef struct _BarData BarData;
 193 struct _BarData
 194 {
 195         GtkWidget *widget;
 196         GtkWidget *vbox;
 197         FileData *fd;
 198         GtkWidget *label_file_name;
 199         GtkWidget *add_button;
 200
 201         LayoutWindow *lw;
 202         gint width;
 203 };
 204
 205 static void bar_expander_move(GtkWidget *widget, gpointer data, gboolean up, gboolean single_step)
 206 {
 207         GtkWidget *expander = data;
 208         GtkWidget *box;
 209         gint pos;
 210
 211         if (!expander) return;
 212         box = gtk_widget_get_ancestor(expander, GTK_TYPE_BOX);
 213         if (!box) return;
 214
 215         gtk_container_child_get(GTK_CONTAINER(box), expander, "position", &pos, NULL);
 216
 217         if (single_step)
 218                 {
 219                 pos = up ? (pos - 1) : (pos + 1);
 220                 if (pos < 0) pos = 0;
 221                 }
 222         else
 223                 {
 224                 pos = up ? 0 : -1;
 225                 }
 226
 227         gtk_box_reorder_child(GTK_BOX(box), expander, pos);
 228 }
 229
 230
 231 static void bar_expander_move_up_cb(GtkWidget *widget, gpointer data)
 232 {
 233         bar_expander_move(widget, data, TRUE, TRUE);
 234 }
 235
 236 static void bar_expander_move_down_cb(GtkWidget *widget, gpointer data)
 237 {
 238         bar_expander_move(widget, data, FALSE, TRUE);
 239 }
 240
 241 static void bar_expander_move_top_cb(GtkWidget *widget, gpointer data)
 242 {
 243         bar_expander_move(widget, data, TRUE, FALSE);
 244 }
 245
 246 static void bar_expander_move_bottom_cb(GtkWidget *widget, gpointer data)
 247 {
 248         bar_expander_move(widget, data, FALSE, FALSE);
 249 }
 250
 251 static void bar_expander_delete_cb(GtkWidget *widget, gpointer data)
 252 {
 253         GtkWidget *expander = data;
 254         gtk_widget_destroy(expander);
 255 }
 256
 257 static void bar_expander_add_cb(GtkWidget *widget, gpointer data)
 258 {
 259         //GtkWidget *bar = data;
 260         const KnownPanes *pane = known_panes;
 261         const gchar *id = g_object_get_data(G_OBJECT(widget), "pane_add_id");
 262         const gchar *config;
 263
 264         if (!id) return;
 265
 266         while (pane->id)
 267                 {
 268                 if (strcmp(pane->id, id) == 0) break;
 269                 pane++;
 270                 }
 271         if (!pane->id) return;
 272
 273         config = bar_pane_get_default_config(id);
 274         if (config) load_config_from_buf(config, strlen(config), FALSE);
 275
 276 }
 277
 278
 279 static void bar_menu_popup(GtkWidget *widget)
 280 {
 281         GtkWidget *menu;
 282         GtkWidget *bar;
 283         GtkWidget *expander;
 284         const KnownPanes *pane = known_panes;
 285         BarData *bd;
 286
 287         bd = g_object_get_data(G_OBJECT(widget), "bar_data");
 288         if (bd)
 289                 {
 290                 expander = NULL;
 291                 bar = widget;
 292                 }
 293         else
 294                 {
 295                 expander = widget;
 296                 bar = gtk_widget_get_parent(widget);
 297                 while (bar && !g_object_get_data(G_OBJECT(bar), "bar_data"))
 298                         bar = gtk_widget_get_parent(bar);
 299                 if (!bar) return;
 300                 }
 301
 302         menu = popup_menu_short_lived();
 303
 304         if (expander)
 305                 {
 306                 menu_item_add_stock(menu, _("Move to _top"), GTK_STOCK_GOTO_TOP, G_CALLBACK(bar_expander_move_top_cb), expander);
 307                 menu_item_add_stock(menu, _("Move _up"), GTK_STOCK_GO_UP, G_CALLBACK(bar_expander_move_up_cb), expander);
 308                 menu_item_add_stock(menu, _("Move _down"), GTK_STOCK_GO_DOWN, G_CALLBACK(bar_expander_move_down_cb), expander);
 309                 menu_item_add_stock(menu, _("Move to _bottom"), GTK_STOCK_GOTO_BOTTOM, G_CALLBACK(bar_expander_move_bottom_cb), expander);
 310                 menu_item_add_divider(menu);
 311                 menu_item_add_stock(menu, _("Remove"), GTK_STOCK_DELETE, G_CALLBACK(bar_expander_delete_cb), expander);
 312                 menu_item_add_divider(menu);
 313                 }
 314
 315         while (pane->id)
 316                 {
 317                 GtkWidget *item;
 318                 item = menu_item_add_stock(menu, _(pane->title), GTK_STOCK_ADD, G_CALLBACK(bar_expander_add_cb), bar);
 319                 g_object_set_data(G_OBJECT(item), "pane_add_id", pane->id);
 320                 pane++;
 321                 }
 322
 323         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, bar, 0, GDK_CURRENT_TIME);
 324 }
 325
 326 static void bar_menu_add_popup(GtkWidget *widget)
 327 {
 328         GtkWidget *menu;
 329         GtkWidget *bar;
 330         const KnownPanes *pane = known_panes;
 331
 332         bar = widget;
 333
 334         menu = popup_menu_short_lived();
 335
 336         while (pane->id)
 337                 {
 338                 GtkWidget *item;
 339                 item = menu_item_add_stock(menu, _(pane->title), GTK_STOCK_ADD, G_CALLBACK(bar_expander_add_cb), bar);
 340                 g_object_set_data(G_OBJECT(item), "pane_add_id", pane->id);
 341                 pane++;
 342                 }
 343
 344         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, bar, 0, GDK_CURRENT_TIME);
 345 }
 346
 347
 348 static gboolean bar_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 349 {
 350         if (bevent->button == MOUSE_BUTTON_RIGHT)
 351                 {
 352                 bar_menu_popup(widget);
 353                 return TRUE;
 354                 }
 355         return FALSE;
 356 }
 357
 358 static gboolean bar_menu_add_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 359 {
 360         bar_menu_add_popup(widget);
 361         return TRUE;
 362 }
 363
 364
 365 static void bar_pane_set_fd_cb(GtkWidget *expander, gpointer data)
 366 {
 367         GtkWidget *widget = gtk_bin_get_child(GTK_BIN(expander));
 368         PaneData *pd = g_object_get_data(G_OBJECT(widget), "pane_data");
 369         if (!pd) return;
 370         if (pd->pane_set_fd) pd->pane_set_fd(widget, data);
 371 }
 372
 373 void bar_set_fd(GtkWidget *bar, FileData *fd)
 374 {
 375         BarData *bd;
 376         bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 377         if (!bd) return;
 378
 379         file_data_unref(bd->fd);
 380         bd->fd = file_data_ref(fd);
 381
 382         gtk_container_foreach(GTK_CONTAINER(bd->vbox), bar_pane_set_fd_cb, fd);
 383
 384         gtk_label_set_text(GTK_LABEL(bd->label_file_name), (bd->fd) ? bd->fd->name : "");
 385
 386 }
 387
 388 static void bar_pane_notify_selection_cb(GtkWidget *expander, gpointer data)
 389 {
 390         GtkWidget *widget = gtk_bin_get_child(GTK_BIN(expander));
 391         PaneData *pd = g_object_get_data(G_OBJECT(widget), "pane_data");
 392         if (!pd) return;
 393         if (pd->pane_notify_selection) pd->pane_notify_selection(widget, GPOINTER_TO_INT(data));
 394 }
 395
 396 void bar_notify_selection(GtkWidget *bar, gint count)
 397 {
 398         BarData *bd;
 399         bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 400         if (!bd) return;
 401
 402         gtk_container_foreach(GTK_CONTAINER(bd->vbox), bar_pane_notify_selection_cb, GINT_TO_POINTER(count));
 403 }
 404
 405 gboolean bar_event(GtkWidget *bar, GdkEvent *event)
 406 {
 407         BarData *bd;
 408         GList *list, *work;
 409         gboolean ret = FALSE;
 410
 411         bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 412         if (!bd) return FALSE;
 413
 414         list = gtk_container_get_children(GTK_CONTAINER(bd->vbox));
 415
 416         work = list;
 417         while (work)
 418                 {
 419                 GtkWidget *widget = gtk_bin_get_child(GTK_BIN(work->data));
 420                 PaneData *pd = g_object_get_data(G_OBJECT(widget), "pane_data");
 421                 if (!pd) continue;
 422
 423                 if (pd->pane_event && pd->pane_event(widget, event))
 424                         {
 425                         ret = TRUE;
 426                         break;
 427                         }
 428                 work = work->next;
 429                 }
 430         g_list_free(list);
 431         return ret;
 432 }
 433
 434 GtkWidget *bar_find_pane_by_id(GtkWidget *bar, PaneType type, const gchar *id)
 435 {
 436         BarData *bd;
 437         GList *list, *work;
 438         GtkWidget *ret = NULL;
 439
 440         if (!id || !id[0]) return NULL;
 441
 442         bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 443         if (!bd) return NULL;
 444
 445         list = gtk_container_get_children(GTK_CONTAINER(bd->vbox));
 446
 447         work = list;
 448         while (work)
 449                 {
 450                 GtkWidget *widget = gtk_bin_get_child(GTK_BIN(work->data));
 451                 PaneData *pd = g_object_get_data(G_OBJECT(widget), "pane_data");
 452                 if (!pd) continue;
 453
 454                 if (type == pd->type && strcmp(id, pd->id) == 0)
 455                         {
 456                         ret = widget;
 457                         break;
 458                         }
 459                 work = work->next;
 460                 }
 461         g_list_free(list);
 462         return ret;
 463 }
 464
 465 void bar_clear(GtkWidget *bar)
 466 {
 467         BarData *bd;
 468         GList *list, *work;
 469
 470         bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 471         if (!bd) return;
 472
 473         list = gtk_container_get_children(GTK_CONTAINER(bd->vbox));
 474
 475         work = list;
 476         while (work)
 477                 {
 478                 GtkWidget *widget = work->data;
 479                 gtk_widget_destroy(widget);
 480                 work = work->next;
 481                 }
 482         g_list_free(list);
 483 }
 484
 485 void bar_write_config(GtkWidget *bar, GString *outstr, gint indent)
 486 {
 487         BarData *bd;
 488         GList *list, *work;
 489
 490         if (!bar) return;
 491
 492         bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 493         if (!bd) return;
 494
 495         WRITE_NL(); WRITE_STRING("<bar ");
 496         write_bool_option(outstr, indent, "enabled", gtk_widget_get_visible(bar));
 497         write_uint_option(outstr, indent, "width", bd->width);
 498         WRITE_STRING(">");
 499
 500         indent++;
 501         WRITE_NL(); WRITE_STRING("<clear/>");
 502
 503         list = gtk_container_get_children(GTK_CONTAINER(bd->vbox));
 504         work = list;
 505         while (work)
 506                 {
 507                 GtkWidget *expander = work->data;
 508                 GtkWidget *widget = gtk_bin_get_child(GTK_BIN(expander));
 509                 PaneData *pd = g_object_get_data(G_OBJECT(widget), "pane_data");
 510                 if (!pd) continue;
 511
 512                 pd->expanded = gtk_expander_get_expanded(GTK_EXPANDER(expander));
 513
 514                 if (pd->pane_write_config)
 515                         pd->pane_write_config(widget, outstr, indent);
 516
 517                 work = work->next;
 518                 }
 519         g_list_free(list);
 520         indent--;
 521         WRITE_NL(); WRITE_STRING("</bar>");
 522 }
 523
 524 void bar_update_expander(GtkWidget *pane)
 525 {
 526         PaneData *pd = g_object_get_data(G_OBJECT(pane), "pane_data");
 527         GtkWidget *expander;
 528
 529         if (!pd) return;
 530
 531         expander = gtk_widget_get_parent(pane);
 532
 533         gtk_expander_set_expanded(GTK_EXPANDER(expander), pd->expanded);
 534 }
 535
 536 void bar_add(GtkWidget *bar, GtkWidget *pane)
 537 {
 538         GtkWidget *expander;
 539         BarData *bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 540         PaneData *pd = g_object_get_data(G_OBJECT(pane), "pane_data");
 541
 542         if (!bd) return;
 543
 544         pd->lw = bd->lw;
 545         pd->bar = bar;
 546
 547         expander = gtk_expander_new(NULL);
 548         if (pd && pd->title)
 549                 {
 550                 gtk_expander_set_label_widget(GTK_EXPANDER(expander), pd->title);
 551                 gtk_widget_show(pd->title);
 552                 }
 553
 554         gtk_box_pack_start(GTK_BOX(bd->vbox), expander, FALSE, TRUE, 0);
 555
 556         g_signal_connect(expander, "button_release_event", G_CALLBACK(bar_menu_cb), bd);
 557
 558         gtk_container_add(GTK_CONTAINER(expander), pane);
 559
 560         gtk_expander_set_expanded(GTK_EXPANDER(expander), pd->expanded);
 561
 562         gtk_widget_show(expander);
 563
 564         if (bd->fd && pd && pd->pane_set_fd) pd->pane_set_fd(pane, bd->fd);
 565
 566 }
 567
 568 void bar_populate_default(GtkWidget *bar)
 569 {
 570         const gchar *populate_id[] = {"histogram", "title", "keywords", "comment", "exif", NULL};
 571         const gchar **id = populate_id;
 572
 573         while (*id)
 574                 {
 575                 const gchar *config = bar_pane_get_default_config(*id);
 576                 if (config) load_config_from_buf(config, strlen(config), FALSE);
 577                 id++;
 578                 }
 579 }
 580
 581 static void bar_size_allocate(GtkWidget *widget, GtkAllocation *allocation, gpointer data)
 582 {
 583         BarData *bd = data;
 584
 585         bd->width = allocation->width;
 586 }
 587
 588 gint bar_get_width(GtkWidget *bar)
 589 {
 590         BarData *bd;
 591
 592         bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 593         if (!bd) return 0;
 594
 595         return bd->width;
 596 }
 597
 598 void bar_close(GtkWidget *bar)
 599 {
 600         BarData *bd;
 601
 602         bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 603         if (!bd) return;
 604
 605         gtk_widget_destroy(bd->widget);
 606 }
 607
 608 static void bar_destroy(GtkWidget *widget, gpointer data)
 609 {
 610         BarData *bd = data;
 611
 612         file_data_unref(bd->fd);
 613         g_free(bd);
 614 }
 615
 616 #ifdef HAVE_LIBCHAMPLAIN_GTK
 617 /*
 618    FIXME: this is an ugly hack that works around this bug:
 619    https://bugzilla.gnome.org/show_bug.cgi?id=590692
 620    http://bugzilla.openedhand.com/show_bug.cgi?id=1751
 621    it should be removed as soon as a better solution exists
 622 */
 623
 624 static void bar_unrealize_clutter_fix_cb(GtkWidget *widget, gpointer data)
 625 {
 626         GtkWidget *child = gtk_bin_get_child(GTK_BIN(widget));
 627         if (child) gtk_widget_unrealize(child);
 628 }
 629 #endif
 630
 631 GtkWidget *bar_new(LayoutWindow *lw)
 632 {
 633         BarData *bd;
 634         GtkWidget *box;
 635         GtkWidget *scrolled;
 636         GtkWidget *tbar;
 637         GtkWidget *add_box;
 638
 639         bd = g_new0(BarData, 1);
 640
 641         bd->lw = lw;
 642
 643         bd->widget = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 644         g_object_set_data(G_OBJECT(bd->widget), "bar_data", bd);
 645         g_signal_connect(G_OBJECT(bd->widget), "destroy",
 646                          G_CALLBACK(bar_destroy), bd);
 647
 648         g_signal_connect(G_OBJECT(bd->widget), "size-allocate",
 649                          G_CALLBACK(bar_size_allocate), bd);
 650
 651         g_signal_connect(G_OBJECT(bd->widget), "button_release_event", G_CALLBACK(bar_menu_cb), bd);
 652
 653         bd->width = SIDEBAR_DEFAULT_WIDTH;
 654         gtk_widget_set_size_request(bd->widget, bd->width, -1);
 655
 656         box = gtk_hbox_new(FALSE, 0);
 657
 658         bd->label_file_name = gtk_label_new("");
 659         gtk_label_set_ellipsize(GTK_LABEL(bd->label_file_name), PANGO_ELLIPSIZE_END);
 660         gtk_label_set_selectable(GTK_LABEL(bd->label_file_name), TRUE);
 661         gtk_misc_set_alignment(GTK_MISC(bd->label_file_name), 0.5, 0.5);
 662         gtk_box_pack_start(GTK_BOX(box), bd->label_file_name, TRUE, TRUE, 0);
 663         gtk_widget_show(bd->label_file_name);
 664
 665         gtk_box_pack_start(GTK_BOX(bd->widget), box, FALSE, FALSE, 0);
 666         gtk_widget_show(box);
 667
 668         scrolled = gtk_scrolled_window_new(NULL, NULL);
 669         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
 670                 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 671         gtk_box_pack_start(GTK_BOX(bd->widget), scrolled, TRUE, TRUE, 0);
 672         gtk_widget_show(scrolled);
 673
 674
 675         bd->vbox = gtk_vbox_new(FALSE, 0);
 676         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled), bd->vbox);
 677         gtk_viewport_set_shadow_type(GTK_VIEWPORT(gtk_bin_get_child(GTK_BIN(scrolled))), GTK_SHADOW_NONE);
 678
 679         add_box = gtk_vbox_new(FALSE, 0);
 680         gtk_box_pack_end(GTK_BOX(bd->widget), add_box, FALSE, FALSE, 0);
 681         tbar = pref_toolbar_new(add_box, GTK_TOOLBAR_ICONS);
 682         bd->add_button = pref_toolbar_button(tbar, GTK_STOCK_ADD, NULL, FALSE,
 683                                              _("Add Pane"),
 684                                              G_CALLBACK(bar_menu_add_cb), bd);
 685         gtk_widget_show(add_box);
 686
 687 #ifdef HAVE_LIBCHAMPLAIN_GTK
 688         g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN(scrolled))), "unrealize", G_CALLBACK(bar_unrealize_clutter_fix_cb), NULL);
 689 #endif
 690
 691         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_NONE);
 692         gtk_widget_show(bd->vbox);
 693         return bd->widget;
 694 }
 695
 696
 697 GtkWidget *bar_update_from_config(GtkWidget *bar, const gchar **attribute_names, const gchar **attribute_values)
 698 {
 699         gboolean enabled = TRUE;
 700         gint width = SIDEBAR_DEFAULT_WIDTH;
 701
 702         while (*attribute_names)
 703                 {
 704                 const gchar *option = *attribute_names++;
 705                 const gchar *value = *attribute_values++;
 706
 707                 if (READ_BOOL_FULL("enabled", enabled)) continue;
 708                 if (READ_INT_FULL("width", width)) continue;
 709
 710
 711                 log_printf("unknown attribute %s = %s\n", option, value);
 712                 }
 713
 714         gtk_widget_set_size_request(bar, width, -1);
 715         if (enabled)
 716                 {
 717                 gtk_widget_show(bar);
 718                 }
 719         else
 720                 {
 721                 gtk_widget_hide(bar);
 722                 }
 723         return bar;
 724 }
 725
 726 GtkWidget *bar_new_from_config(LayoutWindow *lw, const gchar **attribute_names, const gchar **attribute_values)
 727 {
 728         GtkWidget *bar = bar_new(lw);
 729         return bar_update_from_config(bar, attribute_names, attribute_values);
 730 }
 731
 732 GtkWidget *bar_pane_expander_title(const gchar *title)
 733 {
 734         GtkWidget *widget = gtk_label_new(title);
 735
 736         pref_label_bold(widget, TRUE, FALSE);
 737         //gtk_label_set_ellipsize(GTK_LABEL(widget), PANGO_ELLIPSIZE_END); //FIXME: do not work
 738
 739         return widget;
 740 }
 741
 742 gboolean bar_pane_translate_title(PaneType type, const gchar *id, gchar **title)
 743 {
 744         const KnownPanes *pane = known_panes;
 745
 746         if (!title) return FALSE;
 747         while (pane->id)
 748                 {
 749                 if (pane->type == type && strcmp(pane->id, id) == 0) break;
 750                 pane++;
 751                 }
 752         if (!pane->id) return FALSE;
 753
 754         if (*title && **title && strcmp(pane->title, *title) != 0) return FALSE;
 755
 756         g_free(*title);
 757         *title = g_strdup(_(pane->title));
 758         return TRUE;
 759 }
 760
 761 const gchar *bar_pane_get_default_config(const gchar *id)
 762 {
 763         const KnownPanes *pane = known_panes;
 764
 765         while (pane->id)
 766                 {
 767                 if (strcmp(pane->id, id) == 0) break;
 768                 pane++;
 769                 }
 770         if (!pane->id) return NULL;
 771         return pane->config;
 772 }
 773
 774 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */