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 static const gchar default_config_rating[] =
  87 "<gq>"
  88 "    <layout id = '_current_'>"
  89 "        <bar>"
  90 "            <pane_comment id = 'rating' expanded = 'true' key = '" RATING_KEY "' height = '10' />"
  91 "        </bar>"
  92 "    </layout>"
  93 "</gq>";
  94
  95 static const gchar default_config_exif[] =
  96 "<gq>"
  97 "    <layout id = '_current_'>"
  98 "        <bar>"
  99 "            <pane_exif id = 'exif' expanded = 'true' >"
 100 "                <entry key = 'formatted.Camera' if_set = 'true' editable = 'false' />"
 101 "                <entry key = 'formatted.DateTime' if_set = 'true' editable = 'false' />"
 102 "                <entry key = 'formatted.localtime' if_set = 'true' editable = 'false' />"
 103 "                <entry key = 'formatted.ShutterSpeed' if_set = 'true' editable = 'false' />"
 104 "                <entry key = 'formatted.Aperture' if_set = 'true' editable = 'false' />"
 105 "                <entry key = 'formatted.ExposureBias' if_set = 'true' editable = 'false' />"
 106 "                <entry key = 'formatted.ISOSpeedRating' if_set = 'true' editable = 'false' />"
 107 "                <entry key = 'formatted.FocalLength' if_set = 'true' editable = 'false' />"
 108 "                <entry key = 'formatted.FocalLength35mmFilm' if_set = 'true' editable = 'false' />"
 109 "                <entry key = 'formatted.Flash' if_set = 'true' editable = 'false' />"
 110 "                <entry key = 'Exif.Photo.ExposureProgram' if_set = 'true' editable = 'false' />"
 111 "                <entry key = 'Exif.Photo.MeteringMode' if_set = 'true' editable = 'false' />"
 112 "                <entry key = 'Exif.Photo.LightSource' if_set = 'true' editable = 'false' />"
 113 "                <entry key = 'formatted.ColorProfile' if_set = 'true' editable = 'false' />"
 114 "                <entry key = 'formatted.SubjectDistance' if_set = 'true' editable = 'false' />"
 115 "                <entry key = 'formatted.Resolution' if_set = 'true' editable = 'false' />"
 116 "                <entry key = '" ORIENTATION_KEY "' if_set = 'true' editable = 'false' />"
 117 "            </pane_exif>"
 118 "        </bar>"
 119 "    </layout>"
 120 "</gq>";
 121
 122 static const gchar default_config_file_info[] =
 123 "<gq>"
 124 "    <layout id = '_current_'>"
 125 "        <bar>"
 126 "            <pane_exif id = 'file_info' expanded = 'true' >"
 127 "                <entry key = 'file.mode' if_set = 'false' editable = 'false' />"
 128 "                <entry key = 'file.date' if_set = 'false' editable = 'false' />"
 129 "                <entry key = 'file.size' if_set = 'false' editable = 'false' />"
 130 "            </pane_exif>"
 131 "        </bar>"
 132 "    </layout>"
 133 "</gq>";
 134
 135 static const gchar default_config_location[] =
 136 "<gq>"
 137 "    <layout id = '_current_'>"
 138 "        <bar>"
 139 "            <pane_exif id = 'location' expanded = 'true' >"
 140 "                <entry key = 'formatted.GPSPosition' if_set = 'true' editable = 'false' />"
 141 "                <entry key = 'formatted.GPSAltitude' if_set = 'true' editable = 'false' />"
 142 "                <entry key = 'formatted.timezone' if_set = 'true' editable = 'false' />"
 143 "                <entry key = 'Xmp.photoshop.Country' if_set = 'false' editable = 'true' />"
 144 "                <entry key = 'Xmp.iptc.CountryCode' if_set = 'false' editable = 'true' />"
 145 "                <entry key = 'Xmp.photoshop.State' if_set = 'false' editable = 'true' />"
 146 "                <entry key = 'Xmp.photoshop.City' if_set = 'false' editable = 'true' />"
 147 "                <entry key = 'Xmp.iptc.Location' if_set = 'false' editable = 'true' />"
 148 "            </pane_exif>"
 149 "        </bar>"
 150 "    </layout>"
 151 "</gq>";
 152
 153 static const gchar default_config_copyright[] =
 154 "<gq>"
 155 "    <layout id = '_current_'>"
 156 "        <bar>"
 157 "            <pane_exif id = 'copyright' expanded = 'true' >"
 158 "                <entry key = 'Xmp.dc.creator' if_set = 'true' editable = 'false' />"
 159 "                <entry key = 'Xmp.dc.contributor' if_set = 'true' editable = 'false' />"
 160 "                <entry key = 'Xmp.dc.rights' if_set = 'false' editable = 'false' />"
 161 "            </pane_exif>"
 162 "        </bar>"
 163 "    </layout>"
 164 "</gq>";
 165
 166 #ifdef HAVE_LIBCHAMPLAIN
 167 #ifdef HAVE_LIBCHAMPLAIN_GTK
 168 static const gchar default_config_gps[] =
 169 "<gq>"
 170 "    <layout id = '_current_'>"
 171 "        <bar>"
 172 "            <pane_gps id = 'gps' expanded = 'true'"
 173 "                      map-id = 'osm::mapnik'"
 174 "                      zoom-level = '8'"
 175 "                      latitude = '50116666'"
 176 "                      longitude = '8683333' />"
 177 "        </bar>"
 178 "    </layout>"
 179 "</gq>";
 180 #endif
 181 #endif
 182
 183 static const KnownPanes known_panes[] = {
 184 /* default sidebar */
 185         {PANE_HISTOGRAM,        "histogram",    N_("Histogram"),        default_config_histogram},
 186         {PANE_COMMENT,          "title",        N_("Title"),            default_config_title},
 187         {PANE_KEYWORDS,         "keywords",     N_("Keywords"),         default_config_keywords},
 188         {PANE_COMMENT,          "comment",      N_("Comment"),          default_config_comment},
 189         {PANE_COMMENT,          "rating",       N_("Rating"),           default_config_rating},
 190         {PANE_EXIF,             "exif",         N_("Exif"),             default_config_exif},
 191 /* other pre-configured panes */
 192         {PANE_EXIF,             "file_info",    N_("File info"),        default_config_file_info},
 193         {PANE_EXIF,             "location",     N_("Location and GPS"), default_config_location},
 194         {PANE_EXIF,             "copyright",    N_("Copyright"),        default_config_copyright},
 195 #ifdef HAVE_LIBCHAMPLAIN
 196 #ifdef HAVE_LIBCHAMPLAIN_GTK
 197         {PANE_GPS,              "gps",  N_("GPS Map"),  default_config_gps},
 198 #endif
 199 #endif
 200         {PANE_UNDEF,            NULL,           NULL,                   NULL}
 201 };
 202
 203 typedef struct _BarData BarData;
 204 struct _BarData
 205 {
 206         GtkWidget *widget;
 207         GtkWidget *vbox;
 208         FileData *fd;
 209         GtkWidget *label_file_name;
 210         GtkWidget *add_button;
 211
 212         LayoutWindow *lw;
 213         gint width;
 214 };
 215
 216 static void bar_expander_move(GtkWidget *widget, gpointer data, gboolean up, gboolean single_step)
 217 {
 218         GtkWidget *expander = data;
 219         GtkWidget *box;
 220         gint pos;
 221
 222         if (!expander) return;
 223         box = gtk_widget_get_ancestor(expander, GTK_TYPE_BOX);
 224         if (!box) return;
 225
 226         gtk_container_child_get(GTK_CONTAINER(box), expander, "position", &pos, NULL);
 227
 228         if (single_step)
 229                 {
 230                 pos = up ? (pos - 1) : (pos + 1);
 231                 if (pos < 0) pos = 0;
 232                 }
 233         else
 234                 {
 235                 pos = up ? 0 : -1;
 236                 }
 237
 238         gtk_box_reorder_child(GTK_BOX(box), expander, pos);
 239 }
 240
 241
 242 static void bar_expander_move_up_cb(GtkWidget *widget, gpointer data)
 243 {
 244         bar_expander_move(widget, data, TRUE, TRUE);
 245 }
 246
 247 static void bar_expander_move_down_cb(GtkWidget *widget, gpointer data)
 248 {
 249         bar_expander_move(widget, data, FALSE, TRUE);
 250 }
 251
 252 static void bar_expander_move_top_cb(GtkWidget *widget, gpointer data)
 253 {
 254         bar_expander_move(widget, data, TRUE, FALSE);
 255 }
 256
 257 static void bar_expander_move_bottom_cb(GtkWidget *widget, gpointer data)
 258 {
 259         bar_expander_move(widget, data, FALSE, FALSE);
 260 }
 261
 262 static void bar_expander_delete_cb(GtkWidget *widget, gpointer data)
 263 {
 264         GtkWidget *expander = data;
 265         gtk_widget_destroy(expander);
 266 }
 267
 268 static void bar_expander_add_cb(GtkWidget *widget, gpointer data)
 269 {
 270         //GtkWidget *bar = data;
 271         const KnownPanes *pane = known_panes;
 272         const gchar *id = g_object_get_data(G_OBJECT(widget), "pane_add_id");
 273         const gchar *config;
 274
 275         if (!id) return;
 276
 277         while (pane->id)
 278                 {
 279                 if (strcmp(pane->id, id) == 0) break;
 280                 pane++;
 281                 }
 282         if (!pane->id) return;
 283
 284         config = bar_pane_get_default_config(id);
 285         if (config) load_config_from_buf(config, strlen(config), FALSE);
 286
 287 }
 288
 289
 290 static void bar_menu_popup(GtkWidget *widget)
 291 {
 292         GtkWidget *menu;
 293         GtkWidget *bar;
 294         GtkWidget *expander;
 295         const KnownPanes *pane = known_panes;
 296         BarData *bd;
 297
 298         bd = g_object_get_data(G_OBJECT(widget), "bar_data");
 299         if (bd)
 300                 {
 301                 expander = NULL;
 302                 bar = widget;
 303                 }
 304         else
 305                 {
 306                 expander = widget;
 307                 bar = gtk_widget_get_parent(widget);
 308                 while (bar && !g_object_get_data(G_OBJECT(bar), "bar_data"))
 309                         bar = gtk_widget_get_parent(bar);
 310                 if (!bar) return;
 311                 }
 312
 313         menu = popup_menu_short_lived();
 314
 315         if (expander)
 316                 {
 317                 menu_item_add_stock(menu, _("Move to _top"), GTK_STOCK_GOTO_TOP, G_CALLBACK(bar_expander_move_top_cb), expander);
 318                 menu_item_add_stock(menu, _("Move _up"), GTK_STOCK_GO_UP, G_CALLBACK(bar_expander_move_up_cb), expander);
 319                 menu_item_add_stock(menu, _("Move _down"), GTK_STOCK_GO_DOWN, G_CALLBACK(bar_expander_move_down_cb), expander);
 320                 menu_item_add_stock(menu, _("Move to _bottom"), GTK_STOCK_GOTO_BOTTOM, G_CALLBACK(bar_expander_move_bottom_cb), expander);
 321                 menu_item_add_divider(menu);
 322                 menu_item_add_stock(menu, _("Remove"), GTK_STOCK_DELETE, G_CALLBACK(bar_expander_delete_cb), expander);
 323                 menu_item_add_divider(menu);
 324                 }
 325
 326         while (pane->id)
 327                 {
 328                 GtkWidget *item;
 329                 item = menu_item_add_stock(menu, _(pane->title), GTK_STOCK_ADD, G_CALLBACK(bar_expander_add_cb), bar);
 330                 g_object_set_data(G_OBJECT(item), "pane_add_id", pane->id);
 331                 pane++;
 332                 }
 333
 334         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, bar, 0, GDK_CURRENT_TIME);
 335 }
 336
 337 static void bar_menu_add_popup(GtkWidget *widget)
 338 {
 339         GtkWidget *menu;
 340         GtkWidget *bar;
 341         const KnownPanes *pane = known_panes;
 342
 343         bar = widget;
 344
 345         menu = popup_menu_short_lived();
 346
 347         while (pane->id)
 348                 {
 349                 GtkWidget *item;
 350                 item = menu_item_add_stock(menu, _(pane->title), GTK_STOCK_ADD, G_CALLBACK(bar_expander_add_cb), bar);
 351                 g_object_set_data(G_OBJECT(item), "pane_add_id", pane->id);
 352                 pane++;
 353                 }
 354
 355         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, bar, 0, GDK_CURRENT_TIME);
 356 }
 357
 358
 359 static gboolean bar_menu_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 360 {
 361         if (bevent->button == MOUSE_BUTTON_RIGHT)
 362                 {
 363                 bar_menu_popup(widget);
 364                 return TRUE;
 365                 }
 366         return FALSE;
 367 }
 368
 369 static void bar_expander_cb(GObject *object, GParamSpec *param_spec, gpointer data)
 370 {
 371         GtkExpander *expander;
 372         GtkWidget *child;
 373
 374         expander = GTK_EXPANDER(object);
 375         child = gtk_bin_get_child(GTK_BIN(expander));
 376
 377         if (gtk_expander_get_expanded(expander))
 378                 {
 379                 gtk_widget_show_all(child);
 380                 }
 381         else
 382                 {
 383                 gtk_widget_hide(child);
 384                 }
 385 }
 386
 387 static gboolean bar_menu_add_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 388 {
 389         bar_menu_add_popup(widget);
 390         return TRUE;
 391 }
 392
 393
 394 static void bar_pane_set_fd_cb(GtkWidget *expander, gpointer data)
 395 {
 396         GtkWidget *widget = gtk_bin_get_child(GTK_BIN(expander));
 397         PaneData *pd = g_object_get_data(G_OBJECT(widget), "pane_data");
 398         if (!pd) return;
 399         if (pd->pane_set_fd) pd->pane_set_fd(widget, data);
 400 }
 401
 402 void bar_set_fd(GtkWidget *bar, FileData *fd)
 403 {
 404         BarData *bd;
 405         bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 406         if (!bd) return;
 407
 408         file_data_unref(bd->fd);
 409         bd->fd = file_data_ref(fd);
 410
 411         gtk_container_foreach(GTK_CONTAINER(bd->vbox), bar_pane_set_fd_cb, fd);
 412
 413         gtk_label_set_text(GTK_LABEL(bd->label_file_name), (bd->fd) ? bd->fd->name : "");
 414
 415 }
 416
 417 static void bar_pane_notify_selection_cb(GtkWidget *expander, gpointer data)
 418 {
 419         GtkWidget *widget = gtk_bin_get_child(GTK_BIN(expander));
 420         PaneData *pd = g_object_get_data(G_OBJECT(widget), "pane_data");
 421         if (!pd) return;
 422         if (pd->pane_notify_selection) pd->pane_notify_selection(widget, GPOINTER_TO_INT(data));
 423 }
 424
 425 void bar_notify_selection(GtkWidget *bar, gint count)
 426 {
 427         BarData *bd;
 428         bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 429         if (!bd) return;
 430
 431         gtk_container_foreach(GTK_CONTAINER(bd->vbox), bar_pane_notify_selection_cb, GINT_TO_POINTER(count));
 432 }
 433
 434 gboolean bar_event(GtkWidget *bar, GdkEvent *event)
 435 {
 436         BarData *bd;
 437         GList *list, *work;
 438         gboolean ret = FALSE;
 439
 440         bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 441         if (!bd) return FALSE;
 442
 443         list = gtk_container_get_children(GTK_CONTAINER(bd->vbox));
 444
 445         work = list;
 446         while (work)
 447                 {
 448                 GtkWidget *widget = gtk_bin_get_child(GTK_BIN(work->data));
 449                 PaneData *pd = g_object_get_data(G_OBJECT(widget), "pane_data");
 450                 if (!pd) continue;
 451
 452                 if (pd->pane_event && pd->pane_event(widget, event))
 453                         {
 454                         ret = TRUE;
 455                         break;
 456                         }
 457                 work = work->next;
 458                 }
 459         g_list_free(list);
 460         return ret;
 461 }
 462
 463 GtkWidget *bar_find_pane_by_id(GtkWidget *bar, PaneType type, const gchar *id)
 464 {
 465         BarData *bd;
 466         GList *list, *work;
 467         GtkWidget *ret = NULL;
 468
 469         if (!id || !id[0]) return NULL;
 470
 471         bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 472         if (!bd) return NULL;
 473
 474         list = gtk_container_get_children(GTK_CONTAINER(bd->vbox));
 475
 476         work = list;
 477         while (work)
 478                 {
 479                 GtkWidget *widget = gtk_bin_get_child(GTK_BIN(work->data));
 480                 PaneData *pd = g_object_get_data(G_OBJECT(widget), "pane_data");
 481                 if (!pd) continue;
 482
 483                 if (type == pd->type && strcmp(id, pd->id) == 0)
 484                         {
 485                         ret = widget;
 486                         break;
 487                         }
 488                 work = work->next;
 489                 }
 490         g_list_free(list);
 491         return ret;
 492 }
 493
 494 void bar_clear(GtkWidget *bar)
 495 {
 496         BarData *bd;
 497         GList *list, *work;
 498
 499         bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 500         if (!bd) return;
 501
 502         list = gtk_container_get_children(GTK_CONTAINER(bd->vbox));
 503
 504         work = list;
 505         while (work)
 506                 {
 507                 GtkWidget *widget = work->data;
 508                 gtk_widget_destroy(widget);
 509                 work = work->next;
 510                 }
 511         g_list_free(list);
 512 }
 513
 514 void bar_write_config(GtkWidget *bar, GString *outstr, gint indent)
 515 {
 516         BarData *bd;
 517         GList *list, *work;
 518
 519         if (!bar) return;
 520
 521         bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 522         if (!bd) return;
 523
 524         WRITE_NL(); WRITE_STRING("<bar ");
 525         write_bool_option(outstr, indent, "enabled", gtk_widget_get_visible(bar));
 526         write_uint_option(outstr, indent, "width", bd->width);
 527         WRITE_STRING(">");
 528
 529         indent++;
 530         WRITE_NL(); WRITE_STRING("<clear/>");
 531
 532         list = gtk_container_get_children(GTK_CONTAINER(bd->vbox));
 533         work = list;
 534         while (work)
 535                 {
 536                 GtkWidget *expander = work->data;
 537                 GtkWidget *widget = gtk_bin_get_child(GTK_BIN(expander));
 538                 PaneData *pd = g_object_get_data(G_OBJECT(widget), "pane_data");
 539                 if (!pd) continue;
 540
 541                 pd->expanded = gtk_expander_get_expanded(GTK_EXPANDER(expander));
 542
 543                 if (pd->pane_write_config)
 544                         pd->pane_write_config(widget, outstr, indent);
 545
 546                 work = work->next;
 547                 }
 548         g_list_free(list);
 549         indent--;
 550         WRITE_NL(); WRITE_STRING("</bar>");
 551 }
 552
 553 void bar_update_expander(GtkWidget *pane)
 554 {
 555         PaneData *pd = g_object_get_data(G_OBJECT(pane), "pane_data");
 556         GtkWidget *expander;
 557
 558         if (!pd) return;
 559
 560         expander = gtk_widget_get_parent(pane);
 561
 562         gtk_expander_set_expanded(GTK_EXPANDER(expander), pd->expanded);
 563 }
 564
 565 void bar_add(GtkWidget *bar, GtkWidget *pane)
 566 {
 567         GtkWidget *expander;
 568         BarData *bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 569         PaneData *pd = g_object_get_data(G_OBJECT(pane), "pane_data");
 570
 571         if (!bd) return;
 572
 573         pd->lw = bd->lw;
 574         pd->bar = bar;
 575
 576         expander = gtk_expander_new(NULL);
 577         if (pd && pd->title)
 578                 {
 579                 gtk_expander_set_label_widget(GTK_EXPANDER(expander), pd->title);
 580                 gtk_widget_show(pd->title);
 581                 }
 582
 583         gtk_box_pack_start(GTK_BOX(bd->vbox), expander, FALSE, TRUE, 0);
 584
 585         g_signal_connect(expander, "button_release_event", G_CALLBACK(bar_menu_cb), bd);
 586         g_signal_connect(expander, "notify::expanded", G_CALLBACK(bar_expander_cb), pd);
 587
 588         gtk_container_add(GTK_CONTAINER(expander), pane);
 589
 590         gtk_expander_set_expanded(GTK_EXPANDER(expander), pd->expanded);
 591
 592         gtk_widget_show(expander);
 593
 594         if (bd->fd && pd && pd->pane_set_fd) pd->pane_set_fd(pane, bd->fd);
 595
 596 }
 597
 598 void bar_populate_default(GtkWidget *bar)
 599 {
 600         const gchar *populate_id[] = {"histogram", "title", "keywords", "comment", "rating", "exif", NULL};
 601         const gchar **id = populate_id;
 602
 603         while (*id)
 604                 {
 605                 const gchar *config = bar_pane_get_default_config(*id);
 606                 if (config) load_config_from_buf(config, strlen(config), FALSE);
 607                 id++;
 608                 }
 609 }
 610
 611 static void bar_size_allocate(GtkWidget *widget, GtkAllocation *allocation, gpointer data)
 612 {
 613         BarData *bd = data;
 614
 615         bd->width = allocation->width;
 616 }
 617
 618 gint bar_get_width(GtkWidget *bar)
 619 {
 620         BarData *bd;
 621
 622         bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 623         if (!bd) return 0;
 624
 625         return bd->width;
 626 }
 627
 628 void bar_close(GtkWidget *bar)
 629 {
 630         BarData *bd;
 631
 632         bd = g_object_get_data(G_OBJECT(bar), "bar_data");
 633         if (!bd) return;
 634
 635         gtk_widget_destroy(bd->widget);
 636 }
 637
 638 static void bar_destroy(GtkWidget *widget, gpointer data)
 639 {
 640         BarData *bd = data;
 641
 642         file_data_unref(bd->fd);
 643         g_free(bd);
 644 }
 645
 646 #ifdef HAVE_LIBCHAMPLAIN_GTK
 647 /*
 648    FIXME: this is an ugly hack that works around this bug:
 649    https://bugzilla.gnome.org/show_bug.cgi?id=590692
 650    http://bugzilla.openedhand.com/show_bug.cgi?id=1751
 651    it should be removed as soon as a better solution exists
 652 */
 653
 654 static void bar_unrealize_clutter_fix_cb(GtkWidget *widget, gpointer data)
 655 {
 656         GtkWidget *child = gtk_bin_get_child(GTK_BIN(widget));
 657         if (child) gtk_widget_unrealize(child);
 658 }
 659 #endif
 660
 661 GtkWidget *bar_new(LayoutWindow *lw)
 662 {
 663         BarData *bd;
 664         GtkWidget *box;
 665         GtkWidget *scrolled;
 666         GtkWidget *tbar;
 667         GtkWidget *add_box;
 668
 669         bd = g_new0(BarData, 1);
 670
 671         bd->lw = lw;
 672
 673         bd->widget = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 674         g_object_set_data(G_OBJECT(bd->widget), "bar_data", bd);
 675         g_signal_connect(G_OBJECT(bd->widget), "destroy",
 676                          G_CALLBACK(bar_destroy), bd);
 677
 678         g_signal_connect(G_OBJECT(bd->widget), "size-allocate",
 679                          G_CALLBACK(bar_size_allocate), bd);
 680
 681         g_signal_connect(G_OBJECT(bd->widget), "button_release_event", G_CALLBACK(bar_menu_cb), bd);
 682
 683         bd->width = SIDEBAR_DEFAULT_WIDTH;
 684         gtk_widget_set_size_request(bd->widget, bd->width, -1);
 685
 686         box = gtk_hbox_new(FALSE, 0);
 687
 688         bd->label_file_name = gtk_label_new("");
 689         gtk_label_set_ellipsize(GTK_LABEL(bd->label_file_name), PANGO_ELLIPSIZE_END);
 690         gtk_label_set_selectable(GTK_LABEL(bd->label_file_name), TRUE);
 691         gtk_misc_set_alignment(GTK_MISC(bd->label_file_name), 0.5, 0.5);
 692         gtk_box_pack_start(GTK_BOX(box), bd->label_file_name, TRUE, TRUE, 0);
 693         gtk_widget_show(bd->label_file_name);
 694
 695         gtk_box_pack_start(GTK_BOX(bd->widget), box, FALSE, FALSE, 0);
 696         gtk_widget_show(box);
 697
 698         scrolled = gtk_scrolled_window_new(NULL, NULL);
 699         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
 700                 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 701         gtk_box_pack_start(GTK_BOX(bd->widget), scrolled, TRUE, TRUE, 0);
 702         gtk_widget_show(scrolled);
 703
 704
 705         bd->vbox = gtk_vbox_new(FALSE, 0);
 706         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled), bd->vbox);
 707         gtk_viewport_set_shadow_type(GTK_VIEWPORT(gtk_bin_get_child(GTK_BIN(scrolled))), GTK_SHADOW_NONE);
 708
 709         add_box = gtk_vbox_new(FALSE, 0);
 710         gtk_box_pack_end(GTK_BOX(bd->widget), add_box, FALSE, FALSE, 0);
 711         tbar = pref_toolbar_new(add_box, GTK_TOOLBAR_ICONS);
 712         bd->add_button = pref_toolbar_button(tbar, GTK_STOCK_ADD, NULL, FALSE,
 713                                              _("Add Pane"),
 714                                              G_CALLBACK(bar_menu_add_cb), bd);
 715         gtk_widget_show(add_box);
 716
 717 #ifdef HAVE_LIBCHAMPLAIN_GTK
 718         g_signal_connect(G_OBJECT(gtk_bin_get_child(GTK_BIN(scrolled))), "unrealize", G_CALLBACK(bar_unrealize_clutter_fix_cb), NULL);
 719 #endif
 720
 721         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_NONE);
 722         gtk_widget_show(bd->vbox);
 723         return bd->widget;
 724 }
 725
 726
 727 GtkWidget *bar_update_from_config(GtkWidget *bar, const gchar **attribute_names, const gchar **attribute_values)
 728 {
 729         gboolean enabled = TRUE;
 730         gint width = SIDEBAR_DEFAULT_WIDTH;
 731
 732         while (*attribute_names)
 733                 {
 734                 const gchar *option = *attribute_names++;
 735                 const gchar *value = *attribute_values++;
 736
 737                 if (READ_BOOL_FULL("enabled", enabled)) continue;
 738                 if (READ_INT_FULL("width", width)) continue;
 739
 740
 741                 log_printf("unknown attribute %s = %s\n", option, value);
 742                 }
 743
 744 #if !GTK_CHECK_VERSION(3,0,0)
 745 /* FIXME: In bar_size_allocate() the width obained is the allocated width. In GTK2 this
 746  * is the actual width. In GTK3 it is the *minimum* width.
 747  * This results in the info sidebar being able to increase, but not
 748  * decrease. There does not seem to be a way in GTK3 to get the actual width of
 749  * a widget. For GTK3 the only way is to disable it. The width of the sidebar
 750  * is therefore not preserved across restarts.
 751  */
 752         gtk_widget_set_size_request(bar, width, -1);
 753 #endif
 754         if (enabled)
 755                 {
 756                 gtk_widget_show(bar);
 757                 }
 758         else
 759                 {
 760                 gtk_widget_hide(bar);
 761                 }
 762         return bar;
 763 }
 764
 765 GtkWidget *bar_new_from_config(LayoutWindow *lw, const gchar **attribute_names, const gchar **attribute_values)
 766 {
 767         GtkWidget *bar = bar_new(lw);
 768         return bar_update_from_config(bar, attribute_names, attribute_values);
 769 }
 770
 771 GtkWidget *bar_pane_expander_title(const gchar *title)
 772 {
 773         GtkWidget *widget = gtk_label_new(title);
 774
 775         pref_label_bold(widget, TRUE, FALSE);
 776         //gtk_label_set_ellipsize(GTK_LABEL(widget), PANGO_ELLIPSIZE_END); //FIXME: do not work
 777
 778         return widget;
 779 }
 780
 781 gboolean bar_pane_translate_title(PaneType type, const gchar *id, gchar **title)
 782 {
 783         const KnownPanes *pane = known_panes;
 784
 785         if (!title) return FALSE;
 786         while (pane->id)
 787                 {
 788                 if (pane->type == type && strcmp(pane->id, id) == 0) break;
 789                 pane++;
 790                 }
 791         if (!pane->id) return FALSE;
 792
 793         if (*title && **title && strcmp(pane->title, *title) != 0) return FALSE;
 794
 795         g_free(*title);
 796         *title = g_strdup(_(pane->title));
 797         return TRUE;
 798 }
 799
 800 const gchar *bar_pane_get_default_config(const gchar *id)
 801 {
 802         const KnownPanes *pane = known_panes;
 803
 804         while (pane->id)
 805                 {
 806                 if (strcmp(pane->id, id) == 0) break;
 807                 pane++;
 808                 }
 809         if (!pane->id) return NULL;
 810         return pane->config;
 811 }
 812
 813 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */