src/ui-utildlg.cc

   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 "ui-utildlg.h"
  23
  24 #include <cstdint>
  25 #include <cstdio>
  26 #include <cstring>
  27 #include <ctime>
  28
  29 #include <gdk/gdk.h>
  30 #include <gio/gio.h>
  31 #include <glib-object.h>
  32
  33 #include <config.h>
  34
  35 #include "compat.h"
  36 #include "debug.h"
  37 #include "filedata.h"
  38 #include "intl.h"
  39 #include "main-defines.h"
  40 #include "misc.h"
  41 #include "options.h"
  42 #include "rcfile.h"
  43 #include "ui-fileops.h"
  44 #include "ui-misc.h"
  45 #include "ui-pathsel.h"
  46 #include "ui-tabcomp.h"
  47 #include "window.h"
  48
  49 namespace
  50 {
  51
  52 constexpr gint max_buffer_size = 16384;
  53 } // namespace
  54
  55 /*
  56  *-----------------------------------------------------------------------------
  57  * generic dialog
  58  *-----------------------------------------------------------------------------
  59  */
  60
  61 struct DialogWindow
  62 {
  63         gint x;
  64         gint y;
  65         gint w;
  66         gint h;
  67         gchar *title;
  68         gchar *role;
  69 };
  70
  71 static GList *dialog_windows = nullptr;
  72
  73 static void generic_dialog_save_window(const gchar *title, const gchar *role, gint x, gint y, gint h, gint w)
  74 {
  75         GList *work;
  76
  77         work = g_list_first(dialog_windows);
  78         while (work)
  79                 {
  80                 auto dw = static_cast<DialogWindow *>(work->data);
  81                 if (g_strcmp0(dw->title ,title) == 0 && g_strcmp0(dw->role, role) == 0)
  82                         {
  83                         dw->x = x;
  84                         dw->y = y;
  85                         dw->w = w;
  86                         dw->h = h;
  87                         return;
  88                         }
  89                 work = work->next;
  90                 }
  91
  92         auto dw = g_new0(DialogWindow, 1);
  93         dw->title = g_strdup(title);
  94         dw->role = g_strdup(role);
  95         dw->x = x;
  96         dw->y = y;
  97         dw->w = w;
  98         dw->h = h;
  99
 100         dialog_windows = g_list_append(dialog_windows, dw);
 101 }
 102
 103 static gboolean generic_dialog_find_window(const gchar *title, const gchar *role, gint *x, gint *y, gint *h, gint *w)
 104 {
 105         GList *work;
 106
 107         work = g_list_first(dialog_windows);
 108         while (work)
 109                 {
 110                 auto dw = static_cast<DialogWindow *>(work->data);
 111
 112                 if (g_strcmp0(dw->title,title) == 0 && g_strcmp0(dw->role, role) == 0)
 113                         {
 114                         *x = dw->x;
 115                         *y = dw->y;
 116                         *w = dw->w;
 117                         *h = dw->h;
 118                         return TRUE;
 119                         }
 120                 work = work->next;
 121                 }
 122         return FALSE;
 123 }
 124
 125 void generic_dialog_close(GenericDialog *gd)
 126 {
 127         gchar *ident_string;
 128         gchar *full_title;
 129         gchar *actual_title;
 130         gint x;
 131         gint y;
 132         gint h;
 133         gint w;
 134
 135         gdk_window_get_root_origin(gtk_widget_get_window (gd->dialog), &x, &y);
 136         w = gdk_window_get_width(gtk_widget_get_window (gd->dialog));
 137         h = gdk_window_get_height(gtk_widget_get_window (gd->dialog));
 138
 139         /* The window title is modified in window.cc: window_new()
 140          * by appending the string " - Geeqie"
 141          */
 142         ident_string = g_strconcat(" - ", GQ_APPNAME, NULL);
 143         full_title = g_strdup(gtk_window_get_title(GTK_WINDOW(gd->dialog)));
 144         actual_title = strndup(full_title, g_strrstr(full_title, ident_string) - full_title);
 145
 146         generic_dialog_save_window(actual_title, gtk_window_get_role(GTK_WINDOW(gd->dialog)), x, y, w, h);
 147
 148         gq_gtk_widget_destroy(gd->dialog);
 149         g_free(gd);
 150         g_free(ident_string);
 151         g_free(full_title);
 152         g_free(actual_title);
 153 }
 154
 155 static void generic_dialog_click_cb(GtkWidget *widget, gpointer data)
 156 {
 157         auto gd = static_cast<GenericDialog *>(data);
 158         void (*func)(GenericDialog *, gpointer);
 159         gboolean auto_close;
 160
 161         func = reinterpret_cast<void(*)(GenericDialog *, gpointer)>(g_object_get_data(G_OBJECT(widget), "dialog_function"));
 162         auto_close = gd->auto_close;
 163
 164         if (func) func(gd, gd->data);
 165         if (auto_close) generic_dialog_close(gd);
 166 }
 167
 168 static gboolean generic_dialog_default_key_press_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
 169 {
 170         auto gd = static_cast<GenericDialog *>(data);
 171
 172         if (event->keyval == GDK_KEY_Return && gtk_widget_has_focus(widget)
 173             && gd->default_cb)
 174                 {
 175                 gboolean auto_close;
 176
 177                 auto_close = gd->auto_close;
 178                 gd->default_cb(gd, gd->data);
 179                 if (auto_close) generic_dialog_close(gd);
 180
 181                 return TRUE;
 182                 }
 183         return FALSE;
 184 }
 185
 186 void generic_dialog_attach_default(GenericDialog *gd, GtkWidget *widget)
 187 {
 188         if (!gd || !widget) return;
 189         g_signal_connect(G_OBJECT(widget), "key_press_event",
 190                          G_CALLBACK(generic_dialog_default_key_press_cb), gd);
 191 }
 192
 193 static gboolean generic_dialog_key_press_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
 194 {
 195         auto gd = static_cast<GenericDialog *>(data);
 196         gboolean auto_close = gd->auto_close;
 197
 198         if (event->keyval == GDK_KEY_Escape)
 199                 {
 200                 if (gd->cancel_cb)
 201                         {
 202                         gd->cancel_cb(gd, gd->data);
 203                         if (auto_close) generic_dialog_close(gd);
 204                         }
 205                 else
 206                         {
 207                         if (auto_close) generic_dialog_click_cb(widget, data);
 208                         }
 209                 return TRUE;
 210                 }
 211         return FALSE;
 212 }
 213
 214 static gboolean generic_dialog_delete_cb(GtkWidget *, GdkEventAny *, gpointer data)
 215 {
 216         auto gd = static_cast<GenericDialog *>(data);
 217         gboolean auto_close;
 218
 219         auto_close = gd->auto_close;
 220
 221         if (gd->cancel_cb) gd->cancel_cb(gd, gd->data);
 222         if (auto_close) generic_dialog_close(gd);
 223
 224         return TRUE;
 225 }
 226
 227 static void generic_dialog_show_cb(GtkWidget *widget, gpointer data)
 228 {
 229         auto gd = static_cast<GenericDialog *>(data);
 230         if (gd->cancel_button)
 231                 {
 232                 gtk_box_reorder_child(GTK_BOX(gd->hbox), gd->cancel_button, -1);
 233                 }
 234
 235         g_signal_handlers_disconnect_by_func(G_OBJECT(widget), (gpointer)(generic_dialog_show_cb), gd);
 236 }
 237
 238 gboolean generic_dialog_get_alternative_button_order(GtkWidget *widget)
 239 {
 240         GtkSettings *settings;
 241         GObjectClass *klass;
 242         gboolean alternative_order = FALSE;
 243
 244         settings = gtk_settings_get_for_screen(gtk_widget_get_screen(widget));
 245         klass = G_OBJECT_CLASS(GTK_SETTINGS_GET_CLASS(settings));
 246         if (g_object_class_find_property(klass, "gtk-alternative-button-order"))
 247                 {
 248                 g_object_get(settings, "gtk-alternative-button-order", &alternative_order, NULL);
 249                 }
 250
 251         return alternative_order;
 252 }
 253
 254 GtkWidget *generic_dialog_add_button(GenericDialog *gd, const gchar *icon_name, const gchar *text,
 255                                      void (*func_cb)(GenericDialog *, gpointer), gboolean is_default)
 256 {
 257         GtkWidget *button;
 258         gboolean alternative_order;
 259
 260         button = pref_button_new(nullptr, icon_name, text,
 261                                  G_CALLBACK(generic_dialog_click_cb), gd);
 262
 263         gtk_widget_set_can_default(button, TRUE);
 264         g_object_set_data(G_OBJECT(button), "dialog_function", reinterpret_cast<void *>(func_cb));
 265
 266         gq_gtk_container_add(GTK_WIDGET(gd->hbox), button);
 267
 268         alternative_order = generic_dialog_get_alternative_button_order(gd->hbox);
 269
 270         if (is_default)
 271                 {
 272                 gtk_widget_grab_default(button);
 273                 gtk_widget_grab_focus(button);
 274                 gd->default_cb = func_cb;
 275
 276                 if (!alternative_order) gtk_box_reorder_child(GTK_BOX(gd->hbox), button, -1);
 277                 }
 278         else
 279                 {
 280                 if (!alternative_order) gtk_box_reorder_child(GTK_BOX(gd->hbox), button, 0);
 281                 }
 282
 283         gtk_widget_show(button);
 284
 285         return button;
 286 }
 287
 288 /**
 289  * @brief
 290  * @param gd
 291  * @param icon_stock_id
 292  * @param heading
 293  * @param text
 294  * @param expand Used as the "expand" and "fill" parameters in the eventual call to gq_gtk_box_pack_start()
 295  * @returns
 296  *
 297  *
 298  */
 299 GtkWidget *generic_dialog_add_message(GenericDialog *gd, const gchar *icon_name,
 300                                       const gchar *heading, const gchar *text, gboolean expand)
 301 {
 302         GtkWidget *hbox;
 303         GtkWidget *vbox;
 304         GtkWidget *label;
 305
 306         hbox = pref_box_new(gd->vbox, expand, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
 307         if (icon_name)
 308                 {
 309                 GtkWidget *image;
 310
 311                 image = gtk_image_new_from_icon_name(icon_name, GTK_ICON_SIZE_DIALOG);
 312                 gtk_widget_set_halign(GTK_WIDGET(image), GTK_ALIGN_CENTER);
 313                 gtk_widget_set_valign(GTK_WIDGET(image), GTK_ALIGN_START);
 314                 gq_gtk_box_pack_start(GTK_BOX(hbox), image, FALSE, FALSE, 0);
 315                 gtk_widget_show(image);
 316                 }
 317
 318         vbox = pref_box_new(hbox, TRUE, GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
 319         if (heading)
 320                 {
 321                 label = pref_label_new(vbox, heading);
 322                 pref_label_bold(label, TRUE, TRUE);
 323                 gtk_label_set_xalign(GTK_LABEL(label), 0.0);
 324                 gtk_label_set_yalign(GTK_LABEL(label), 0.5);
 325                 }
 326         if (text)
 327                 {
 328                 label = pref_label_new(vbox, text);
 329                 gtk_label_set_xalign(GTK_LABEL(label), 0.0);
 330                 gtk_label_set_yalign(GTK_LABEL(label), 0.5);
 331                 gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
 332                 }
 333
 334         return vbox;
 335 }
 336
 337 void generic_dialog_windows_load_config(const gchar **attribute_names, const gchar **attribute_values)
 338 {
 339         auto dw =  g_new0(DialogWindow, 1);
 340         gchar *title = nullptr;
 341         gchar *role = nullptr;
 342         gint x = 0;
 343         gint y = 0;
 344         gint w = 0;
 345         gint h = 0;
 346
 347         while (*attribute_names)
 348                 {
 349                 const gchar *option = *attribute_names++;
 350                 const gchar *value = *attribute_values++;
 351                 if (READ_CHAR_FULL("title", title)) continue;
 352                 if (READ_CHAR_FULL("role", role)) continue;
 353                 if (READ_INT_FULL("x", x)) continue;
 354                 if (READ_INT_FULL("y", y)) continue;
 355                 if (READ_INT_FULL("w", w)) continue;
 356                 if (READ_INT_FULL("h", h)) continue;
 357
 358                 log_printf("unknown attribute %s = %s\n", option, value);
 359                 }
 360
 361         if (title && title[0] != 0)
 362                 {
 363                 dw->title = g_strdup(title);
 364                 dw->role = g_strdup(role);
 365                 dw->x = x;
 366                 dw->y = y;
 367                 dw->w = w;
 368                 dw->h = h;
 369
 370                 dialog_windows = g_list_append(dialog_windows, dw);
 371                 }
 372 }
 373
 374 void generic_dialog_windows_write_config(GString *outstr, gint indent)
 375 {
 376         GList *work;
 377
 378         if (options->save_dialog_window_positions && dialog_windows)
 379                 {
 380                 WRITE_NL(); WRITE_STRING("<%s>", "dialogs");
 381                 indent++;
 382
 383                 work = g_list_first(dialog_windows);
 384                 while (work)
 385                         {
 386                         auto dw = static_cast<DialogWindow *>(work->data);
 387                         WRITE_NL(); WRITE_STRING("<window ");
 388                         write_char_option(outstr, indent + 1, "title", dw->title);
 389                         write_char_option(outstr, indent + 1, "role", dw->role);
 390                         WRITE_INT(*dw, x);
 391                         WRITE_INT(*dw, y);
 392                         WRITE_INT(*dw, w);
 393                         WRITE_INT(*dw, h);
 394                         WRITE_STRING("/>");
 395                         work = work->next;
 396                         }
 397                 indent--;
 398                 WRITE_NL(); WRITE_STRING("</%s>", "dialogs");
 399                 }
 400 }
 401
 402 static void generic_dialog_setup(GenericDialog *gd,
 403                                  const gchar *title,
 404                                  const gchar *role,
 405                                  GtkWidget *parent, gboolean auto_close,
 406                                  void (*cancel_cb)(GenericDialog *, gpointer), gpointer data)
 407 {
 408         GtkWidget *vbox;
 409         gint x;
 410         gint y;
 411         gint w;
 412         gint h;
 413         GtkWidget *scrolled;
 414
 415         gd->auto_close = auto_close;
 416         gd->data = data;
 417         gd->cancel_cb = cancel_cb;
 418
 419         gd->dialog = window_new(role, nullptr, nullptr, title);
 420         DEBUG_NAME(gd->dialog);
 421         gtk_window_set_type_hint(GTK_WINDOW(gd->dialog), GDK_WINDOW_TYPE_HINT_DIALOG);
 422
 423         if (options->save_dialog_window_positions)
 424                 {
 425                 if (generic_dialog_find_window(title, role, &x, &y, &w, &h))
 426                         {
 427                         gtk_window_set_default_size(GTK_WINDOW(gd->dialog), w, h);
 428                         gq_gtk_window_move(GTK_WINDOW(gd->dialog), x, y);
 429                         }
 430                 }
 431
 432         if (parent)
 433                 {
 434                 GtkWindow *window = nullptr;
 435
 436                 if (GTK_IS_WINDOW(parent))
 437                         {
 438                         window = GTK_WINDOW(parent);
 439                         }
 440                 else
 441                         {
 442                         GtkWidget *top;
 443
 444                         top = gtk_widget_get_toplevel(parent);
 445                         if (GTK_IS_WINDOW(top) && gtk_widget_is_toplevel(top)) window = GTK_WINDOW(top);
 446                         }
 447
 448                 if (window) gtk_window_set_transient_for(GTK_WINDOW(gd->dialog), window);
 449                 }
 450
 451         g_signal_connect(G_OBJECT(gd->dialog), "delete_event",
 452                          G_CALLBACK(generic_dialog_delete_cb), gd);
 453         g_signal_connect(G_OBJECT(gd->dialog), "key_press_event",
 454                          G_CALLBACK(generic_dialog_key_press_cb), gd);
 455
 456         gtk_window_set_resizable(GTK_WINDOW(gd->dialog), TRUE);
 457         gtk_container_set_border_width(GTK_CONTAINER(gd->dialog), PREF_PAD_BORDER);
 458
 459         scrolled = gq_gtk_scrolled_window_new(nullptr, nullptr);
 460         gtk_scrolled_window_set_propagate_natural_height(GTK_SCROLLED_WINDOW(scrolled), TRUE);
 461         gtk_scrolled_window_set_propagate_natural_width(GTK_SCROLLED_WINDOW(scrolled), TRUE);
 462         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, PREF_PAD_BUTTON_SPACE);
 463         gq_gtk_container_add(GTK_WIDGET(scrolled), vbox);
 464         gq_gtk_container_add(GTK_WIDGET(gd->dialog), scrolled);
 465         gtk_widget_show(scrolled);
 466
 467         gtk_widget_show(vbox);
 468
 469         gd->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
 470         gq_gtk_box_pack_start(GTK_BOX(vbox), gd->vbox, TRUE, TRUE, 0);
 471         gtk_widget_show(gd->vbox);
 472
 473         gd->hbox = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL);
 474         gtk_button_box_set_layout(GTK_BUTTON_BOX(gd->hbox), GTK_BUTTONBOX_END);
 475         gtk_box_set_spacing(GTK_BOX(gd->hbox), PREF_PAD_BUTTON_GAP);
 476         gq_gtk_box_pack_start(GTK_BOX(vbox), gd->hbox, FALSE, FALSE, 0);
 477         gtk_widget_show(gd->hbox);
 478
 479         if (gd->cancel_cb)
 480                 {
 481                 gd->cancel_button = generic_dialog_add_button(gd, GQ_ICON_CANCEL, _("Cancel"), gd->cancel_cb, TRUE);
 482                 }
 483         else
 484                 {
 485                 gd->cancel_button = nullptr;
 486                 }
 487
 488         if (generic_dialog_get_alternative_button_order(gd->hbox))
 489                 {
 490                 g_signal_connect(G_OBJECT(gd->dialog), "show",
 491                                  G_CALLBACK(generic_dialog_show_cb), gd);
 492                 }
 493
 494         gd->default_cb = nullptr;
 495 }
 496
 497 GenericDialog *generic_dialog_new(const gchar *title,
 498                                   const gchar *role,
 499                                   GtkWidget *parent, gboolean auto_close,
 500                                   void (*cancel_cb)(GenericDialog *, gpointer), gpointer data)
 501 {
 502         GenericDialog *gd;
 503
 504         gd = g_new0(GenericDialog, 1);
 505         generic_dialog_setup(gd, title, role,
 506                              parent, auto_close, cancel_cb, data);
 507         return gd;
 508 }
 509 /*
 510  *-----------------------------------------------------------------------------
 511  * simple warning dialog
 512  *-----------------------------------------------------------------------------
 513  */
 514
 515 static void warning_dialog_ok_cb(GenericDialog *, gpointer)
 516 {
 517         /* no op */
 518 }
 519
 520 GenericDialog *warning_dialog(const gchar *heading, const gchar *text,
 521                               const gchar *icon_name, GtkWidget *parent)
 522 {
 523         GenericDialog *gd;
 524
 525         gd = generic_dialog_new(heading, "warning", parent, TRUE, nullptr, nullptr);
 526         generic_dialog_add_button(gd, GQ_ICON_OK, "OK", warning_dialog_ok_cb, TRUE);
 527
 528         generic_dialog_add_message(gd, icon_name, heading, text, TRUE);
 529
 530         gtk_widget_show(gd->dialog);
 531
 532         return gd;
 533 }
 534
 535 /*
 536  *-----------------------------------------------------------------------------
 537  * AppImage version update notification message with fade-out
 538  *-----------------------------------------------------------------------------
 539  *
 540  * If the current version is not on GitHub, assume a newer one is available
 541  * and show a fade-out message.
 542  */
 543
 544 struct AppImageData
 545 {
 546         GThreadPool *thread_pool;
 547         GtkWidget *window;
 548         guint id;
 549 };
 550
 551 static gboolean appimage_notification_close_cb(gpointer data)
 552 {
 553         auto appimage_data = static_cast<AppImageData *>(data);
 554
 555         if (appimage_data->window && gtk_widget_get_opacity(appimage_data->window) != 0)
 556                 {
 557                 g_source_remove(appimage_data->id);
 558                 }
 559
 560         if (appimage_data->window)
 561                 {
 562                 gq_gtk_widget_destroy(appimage_data->window);
 563                 }
 564
 565         g_thread_pool_free(appimage_data->thread_pool, TRUE, TRUE);
 566         g_free(appimage_data);
 567
 568         return G_SOURCE_REMOVE;
 569 }
 570
 571 static gboolean appimage_notification_fade_cb(gpointer data)
 572 {
 573         auto appimage_data = static_cast<AppImageData *>(data);
 574
 575         gtk_widget_set_opacity(appimage_data->window, (gtk_widget_get_opacity(appimage_data->window) - 0.02));
 576
 577         if (gtk_widget_get_opacity(appimage_data->window) == 0)
 578                 {
 579                 g_idle_add(appimage_notification_close_cb, data);
 580
 581                 return FALSE;
 582                 }
 583
 584         return TRUE;
 585 }
 586
 587 static gboolean user_close_cb(GtkWidget *, GdkEvent *, gpointer data)
 588 {
 589         auto appimage_data = static_cast<AppImageData *>(data);
 590
 591         g_idle_add(appimage_notification_close_cb, appimage_data);
 592
 593         return FALSE;
 594 }
 595
 596 static void show_notification_message(AppImageData *appimage_data)
 597 {
 598         GtkBuilder *builder;
 599
 600         builder = gtk_builder_new_from_resource(GQ_RESOURCE_PATH_UI "/appimage-notification.ui");
 601
 602         appimage_data->window = GTK_WIDGET(gtk_builder_get_object(builder, "appimage_notification"));
 603
 604         GdkRectangle workarea;
 605         gdk_monitor_get_workarea(gdk_display_get_primary_monitor(gdk_display_get_default()),
 606                              &workarea);
 607         gq_gtk_window_move(GTK_WINDOW(appimage_data->window), workarea.width * 0.8, workarea.height / 20);
 608         g_signal_connect(appimage_data->window, "focus-in-event", G_CALLBACK(user_close_cb), appimage_data);
 609         appimage_data->id = g_timeout_add(100, appimage_notification_fade_cb, appimage_data);
 610
 611         g_object_unref(builder);
 612         gtk_widget_show(appimage_data->window);
 613 }
 614
 615 void appimage_notification_func(gpointer data, gpointer)
 616 {
 617         FILE *pipe;
 618         GNetworkMonitor *net_mon;
 619         GSocketConnectable *geeqie_github;
 620         auto appimage_data = static_cast<AppImageData *>(data);
 621         char buffer[max_buffer_size];
 622         char result[max_buffer_size];
 623         gboolean internet_available = FALSE;
 624         gchar **github_split;
 625         gchar **version_split;
 626         gchar *start_date;
 627         struct tm current_version_date;
 628         struct tm github_version_date;
 629         unsigned int day;
 630         unsigned int month;
 631         unsigned int year;
 632
 633         /* If this is a release version, do not check for updates */
 634         if (g_strrstr(VERSION, "git"))
 635                 {
 636                 net_mon = g_network_monitor_get_default();
 637                 geeqie_github = g_network_address_parse_uri("https://github.com/", 80, nullptr);
 638
 639                 if (geeqie_github)
 640                         {
 641                         internet_available = g_network_monitor_can_reach(net_mon, geeqie_github, nullptr, nullptr);
 642                         g_object_unref(geeqie_github);
 643                         }
 644
 645                 if (internet_available)
 646                         {
 647                         /* VERSION looks like: 2.0.1+git20220116-c791cbee */
 648                         version_split = g_strsplit_set(VERSION, "+-", -1);
 649
 650                         sscanf(version_split[1] + 3, "%4u%2u%2u", &year, &month, &day);
 651                         current_version_date.tm_year  = year - 1900;
 652                         current_version_date.tm_mon   = month - 1;
 653                         current_version_date.tm_mday  = day;
 654                         current_version_date.tm_hour  = 0;
 655                         current_version_date.tm_min   = 0;
 656                         current_version_date.tm_sec   = 0;
 657                         current_version_date.tm_isdst = 0;
 658
 659                         pipe = popen("curl --max-time 2 --silent https://api.github.com/repos/BestImageViewer/geeqie/releases/tags/continuous", "r");
 660
 661                         if (pipe == nullptr)
 662                                 {
 663                                 log_printf("Failed to get date from GitHub");
 664                                 }
 665                         else
 666                                 {
 667                                 while (fgets(buffer, max_buffer_size, pipe) != nullptr)
 668                                         {
 669                                         strcat(result, buffer);
 670                                         }
 671                                 pclose(pipe);
 672
 673                                 /* GitHub date looks like: "published_at": "2024-04-17T08:50:08Z" */
 674                                 start_date = g_strstr_len(result, -1, "published");
 675                                 start_date[26] = '\0';
 676
 677                                 github_split = g_strsplit_set(start_date, "\"-", -1);
 678
 679                                 sscanf(github_split[2], "%4u", &year);
 680                                 sscanf(github_split[3], "%2u", &month);
 681                                 sscanf(github_split[4], "%2u", &day);
 682
 683                                 github_version_date.tm_year  = year - 1900;
 684                                 github_version_date.tm_mon   = month - 1;
 685                                 github_version_date.tm_mday  = day;
 686                                 github_version_date.tm_hour  = 0;
 687                                 github_version_date.tm_min   = 0;
 688                                 github_version_date.tm_sec   = 0;
 689                                 github_version_date.tm_isdst = 0;
 690
 691                                 if (mktime(&github_version_date) > mktime(&current_version_date))
 692                                         {
 693                                         show_notification_message(appimage_data);
 694                                         }
 695
 696                                 g_strfreev(github_split);
 697                                 }
 698                         g_strfreev(version_split);
 699                         }
 700                 }
 701 }
 702
 703 void appimage_notification()
 704 {
 705         AppImageData *appimage_data;
 706
 707         appimage_data = g_new0(AppImageData, 1);
 708
 709         appimage_data->thread_pool = g_thread_pool_new(appimage_notification_func, appimage_data, 1, FALSE, nullptr);
 710         g_thread_pool_push(appimage_data->thread_pool, appimage_data, nullptr);
 711 }
 712
 713 /*
 714  *-----------------------------------------------------------------------------
 715  * generic file ops dialog routines
 716  *-----------------------------------------------------------------------------
 717  */
 718
 719 void file_dialog_close(FileDialog *fdlg)
 720 {
 721         file_data_unref(fdlg->source_fd);
 722         g_free(fdlg->dest_path);
 723         if (fdlg->source_list) filelist_free(fdlg->source_list);
 724
 725         generic_dialog_close(GENERIC_DIALOG(fdlg));
 726 }
 727
 728 FileDialog *file_dialog_new(const gchar *title,
 729                             const gchar *role,
 730                             GtkWidget *parent,
 731                             void (*cancel_cb)(FileDialog *, gpointer), gpointer data)
 732 {
 733         FileDialog *fdlg = nullptr;
 734
 735         fdlg = g_new0(FileDialog, 1);
 736
 737         generic_dialog_setup(GENERIC_DIALOG(fdlg), title,
 738                              role, parent, FALSE,
 739                              reinterpret_cast<void(*)(GenericDialog *, gpointer)>(cancel_cb), data);
 740
 741         return fdlg;
 742 }
 743
 744 GtkWidget *file_dialog_add_button(FileDialog *fdlg, const gchar *stock_id, const gchar *text,
 745                                   void (*func_cb)(FileDialog *, gpointer), gboolean is_default)
 746 {
 747         return generic_dialog_add_button(GENERIC_DIALOG(fdlg), stock_id, text,
 748                                          reinterpret_cast<void(*)(GenericDialog *, gpointer)>(func_cb), is_default);
 749 }
 750
 751 static void file_dialog_entry_cb(GtkWidget *, gpointer data)
 752 {
 753         auto fdlg = static_cast<FileDialog *>(data);
 754         g_free(fdlg->dest_path);
 755         fdlg->dest_path = remove_trailing_slash(gq_gtk_entry_get_text(GTK_ENTRY(fdlg->entry)));
 756 }
 757
 758 static void file_dialog_entry_enter_cb(const gchar *, gpointer data)
 759 {
 760         auto gd = static_cast<GenericDialog *>(data);
 761
 762         file_dialog_entry_cb(nullptr, data);
 763
 764         if (gd->default_cb) gd->default_cb(gd, gd->data);
 765 }
 766
 767 void file_dialog_add_path_widgets(FileDialog *fdlg, const gchar *default_path, const gchar *path,
 768                                   const gchar *history_key, const gchar *filter, const gchar *filter_desc)
 769 {
 770         GtkWidget *tabcomp;
 771         GtkWidget *list;
 772
 773         if (fdlg->entry) return;
 774
 775         tabcomp = tab_completion_new_with_history(&fdlg->entry, nullptr,
 776                   history_key, -1, file_dialog_entry_enter_cb, fdlg);
 777         gq_gtk_box_pack_end(GTK_BOX(GENERIC_DIALOG(fdlg)->vbox), tabcomp, FALSE, FALSE, 0);
 778         generic_dialog_attach_default(GENERIC_DIALOG(fdlg), fdlg->entry);
 779         gtk_widget_show(tabcomp);
 780
 781         if (path && path[0] == G_DIR_SEPARATOR)
 782                 {
 783                 fdlg->dest_path = g_strdup(path);
 784                 }
 785         else
 786                 {
 787                 const gchar *base;
 788
 789                 base = tab_completion_set_to_last_history(fdlg->entry);
 790
 791                 if (!base) base = default_path;
 792                 if (!base) base = homedir();
 793
 794                 if (path)
 795                         {
 796                         fdlg->dest_path = g_build_filename(base, path, NULL);
 797                         }
 798                 else
 799                         {
 800                         fdlg->dest_path = g_strdup(base);
 801                         }
 802                 }
 803
 804         list = path_selection_new_with_files(fdlg->entry, fdlg->dest_path, filter, filter_desc);
 805         path_selection_add_select_func(fdlg->entry, file_dialog_entry_enter_cb, fdlg);
 806         gq_gtk_box_pack_end(GTK_BOX(GENERIC_DIALOG(fdlg)->vbox), list, TRUE, TRUE, 0);
 807         gtk_widget_show(list);
 808
 809         gtk_widget_grab_focus(fdlg->entry);
 810         if (fdlg->dest_path)
 811                 {
 812                 gq_gtk_entry_set_text(GTK_ENTRY(fdlg->entry), fdlg->dest_path);
 813                 gtk_editable_set_position(GTK_EDITABLE(fdlg->entry), strlen(fdlg->dest_path));
 814                 }
 815
 816         g_signal_connect(G_OBJECT(fdlg->entry), "changed",
 817                          G_CALLBACK(file_dialog_entry_cb), fdlg);
 818 }
 819
 820 #pragma GCC diagnostic push
 821 #pragma GCC diagnostic ignored "-Wunused-function"
 822 void file_dialog_add_filter_unused(FileDialog *fdlg, const gchar *filter, const gchar *filter_desc, gboolean set)
 823 {
 824         if (!fdlg->entry) return;
 825         path_selection_add_filter(fdlg->entry, filter, filter_desc, set);
 826 }
 827
 828 void file_dialog_clear_filter_unused(FileDialog *fdlg)
 829 {
 830         if (!fdlg->entry) return;
 831         path_selection_clear_filter(fdlg->entry);
 832 }
 833 #pragma GCC diagnostic pop
 834
 835 void file_dialog_sync_history(FileDialog *fdlg, gboolean dir_only)
 836 {
 837         if (!fdlg->dest_path) return;
 838
 839         if (!dir_only ||
 840             (dir_only && isdir(fdlg->dest_path)) )
 841                 {
 842                 tab_completion_append_to_history(fdlg->entry, fdlg->dest_path);
 843                 }
 844         else
 845                 {
 846                 gchar *buf = remove_level_from_path(fdlg->dest_path);
 847                 tab_completion_append_to_history(fdlg->entry, buf);
 848                 g_free(buf);
 849                 }
 850 }
 851 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */