/* $Id: browser.c,v 1.249 2012/09/10 21:48:47 khorben Exp $ */ static char const _copyright[] = "Copyright (c) 2006-2012 Pierre Pronchery "; /* This file is part of DeforaOS Desktop Browser */ static char const _license[] = "This program is free software: you can redistribute it and/or modify\n" "it under the terms of the GNU General Public License as published by\n" "the Free Software Foundation, version 3 of the License.\n" "\n" "This program is distributed in the hope that it will be useful,\n" "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" "GNU General Public License for more details.\n" "\n" "You should have received a copy of the GNU General Public License\n" "along with this program. If not, see ."; /* TODO: * - re-implement MIME preferences * - use the friendly-name for MIME types in the browser view * - allow plug-ins to be re-ordered */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include "callbacks.h" #include "browser.h" #include "../config.h" #define _(string) gettext(string) #define N_(string) (string) #define COMMON_CONFIG_FILENAME #include "common.c" /* constants */ #ifndef PREFIX # define PREFIX "/usr/local" #endif #ifndef BINDIR # define BINDIR PREFIX "/bin" #endif #ifndef LIBDIR # define LIBDIR PREFIX "/lib" #endif #define IDLE_LOOP_ICON_CNT 16 /* number of icons added in a loop */ #define ICON_NAME "system-file-manager" /* Browser */ /* private */ /* types */ typedef enum _BrowserMimeColumn { BMC_ICON, BMC_NAME } BrowserMimeColumn; #define BMC_LAST BMC_NAME #define BMC_COUNT (BMC_LAST + 1) typedef enum _BrowserPluginColumn { BPC_NAME = 0, BPC_ENABLED, BPC_ICON, BPC_NAME_DISPLAY, BPC_PLUGIN, BPC_BROWSERPLUGINDEFINITION, BPC_BROWSERPLUGIN, BPC_WIDGET } BrowserPluginColumn; #define BPC_LAST BPC_WIDGET #define BPC_COUNT (BPC_LAST + 1) /* constants */ static char const * _authors[] = { "Pierre Pronchery ", NULL }; static const DesktopAccel _browser_accel[] = { { G_CALLBACK(on_location), GDK_CONTROL_MASK, GDK_KEY_L }, { G_CALLBACK(on_properties), GDK_MOD1_MASK, GDK_KEY_Return }, #ifdef EMBEDDED { G_CALLBACK(on_close), GDK_CONTROL_MASK, GDK_KEY_W }, { G_CALLBACK(on_copy), GDK_CONTROL_MASK, GDK_KEY_C }, { G_CALLBACK(on_cut), GDK_CONTROL_MASK, GDK_KEY_X }, { G_CALLBACK(on_new_window), GDK_CONTROL_MASK, GDK_KEY_N }, { G_CALLBACK(on_open_file), GDK_CONTROL_MASK, GDK_KEY_O }, { G_CALLBACK(on_paste), GDK_CONTROL_MASK, GDK_KEY_V }, { G_CALLBACK(on_refresh), GDK_CONTROL_MASK, GDK_KEY_R }, #endif { NULL, 0, 0 } }; #ifndef EMBEDDED static const DesktopMenu _browser_menu_file[] = { { N_("_New window"), G_CALLBACK(on_file_new_window), "window-new", GDK_CONTROL_MASK, GDK_KEY_N }, { N_("New _folder"), G_CALLBACK(on_file_new_folder), "folder-new", 0, 0 }, { N_("New _symbolic link..."), G_CALLBACK(on_file_new_symlink), NULL, 0, 0 }, { N_("_Open file..."), G_CALLBACK(on_file_open_file), NULL, GDK_CONTROL_MASK, GDK_KEY_O }, { "", NULL, NULL, 0, 0 }, { N_("_Properties"), G_CALLBACK(on_properties), GTK_STOCK_PROPERTIES, GDK_MOD1_MASK, GDK_KEY_Return }, { "", NULL, NULL, 0, 0 }, { N_("_Close"), G_CALLBACK(on_file_close), GTK_STOCK_CLOSE, GDK_CONTROL_MASK, GDK_KEY_W }, { NULL, NULL, NULL, 0, 0 } }; static const DesktopMenu _browser_menu_edit[] = { { N_("_Cut"), G_CALLBACK(on_edit_cut), GTK_STOCK_CUT, GDK_CONTROL_MASK, GDK_KEY_X }, { N_("Cop_y"), G_CALLBACK(on_edit_copy), GTK_STOCK_COPY, GDK_CONTROL_MASK, GDK_KEY_C }, { N_("_Paste"), G_CALLBACK(on_edit_paste), GTK_STOCK_PASTE, GDK_CONTROL_MASK, GDK_KEY_V }, { "", NULL, NULL, 0, 0 }, { N_("_Delete"), G_CALLBACK(on_edit_delete), GTK_STOCK_DELETE, 0, 0 }, { "", NULL, NULL, 0, 0 }, { N_("Select _all"), G_CALLBACK(on_edit_select_all), #if GTK_CHECK_VERSION(2, 10, 0) GTK_STOCK_SELECT_ALL, #else "edit-select-all", #endif GDK_CONTROL_MASK, GDK_KEY_A }, { N_("_Unselect all"), G_CALLBACK(on_edit_unselect_all), NULL, 0, 0 }, { "", NULL, NULL, 0, 0 }, { N_("_Preferences"), G_CALLBACK(on_edit_preferences), GTK_STOCK_PREFERENCES, GDK_CONTROL_MASK, GDK_KEY_P }, { NULL, NULL, NULL, 0, 0 } }; static const DesktopMenu _browser_menu_view[] = { { N_("_Refresh"), G_CALLBACK(on_refresh), GTK_STOCK_REFRESH, GDK_CONTROL_MASK, GDK_KEY_R }, { "", NULL, NULL, 0, 0 }, { N_("_Home"), G_CALLBACK(on_view_home), GTK_STOCK_HOME, GDK_MOD1_MASK, GDK_KEY_Home }, #if GTK_CHECK_VERSION(2, 6, 0) { "", NULL, NULL, 0, 0 }, { N_("_Details"), G_CALLBACK(on_view_details), "browser-view-details", 0, 0 }, { N_("_Icons"), G_CALLBACK(on_view_icons), "browser-view-icons", 0, 0 }, { N_("_List"), G_CALLBACK(on_view_list), "browser-view-list", 0, 0 }, { N_("_Thumbnails"), G_CALLBACK(on_view_thumbnails), NULL, 0, 0 }, #endif { NULL, NULL, NULL, 0, 0 } }; static const DesktopMenu _browser_menu_help[] = { { N_("_Contents"), G_CALLBACK(on_help_contents), "help-contents", 0, GDK_KEY_F1 }, #if GTK_CHECK_VERSION(2, 6, 0) { N_("_About"), G_CALLBACK(on_help_about), GTK_STOCK_ABOUT, 0, 0 }, #else { N_("_About"), G_CALLBACK(on_help_about), NULL, 0, 0 }, #endif { NULL, NULL, NULL, 0, 0 } }; static const DesktopMenubar _browser_menubar[] = { { N_("_File"), _browser_menu_file }, { N_("_Edit"), _browser_menu_edit }, { N_("_View"), _browser_menu_view }, { N_("_Help"), _browser_menu_help }, { NULL, NULL } }; #endif /* toolbar */ static DesktopToolbar _browser_toolbar[] = { { N_("Back"), G_CALLBACK(on_back), GTK_STOCK_GO_BACK, GDK_MOD1_MASK, GDK_KEY_Left, NULL }, { N_("Up"), G_CALLBACK(on_updir), GTK_STOCK_GO_UP, 0, 0, NULL }, { N_("Forward"), G_CALLBACK(on_forward), GTK_STOCK_GO_FORWARD, GDK_MOD1_MASK, GDK_KEY_Right, NULL }, { N_("Refresh"), G_CALLBACK(on_refresh), GTK_STOCK_REFRESH, 0, 0, NULL }, { "", NULL, NULL, 0, 0, NULL }, { N_("Home"), G_CALLBACK(on_home), GTK_STOCK_HOME, 0, 0, NULL }, { "", NULL, NULL, 0, 0, NULL }, { N_("Cut"), G_CALLBACK(on_cut), GTK_STOCK_CUT, 0, 0, NULL }, { N_("Copy"), G_CALLBACK(on_copy), GTK_STOCK_COPY, 0, 0, NULL }, { N_("Paste"), G_CALLBACK(on_paste), GTK_STOCK_PASTE, 0, 0, NULL }, { "", NULL, NULL, 0, 0, NULL }, { N_("Properties"), G_CALLBACK(on_properties), GTK_STOCK_PROPERTIES, 0, 0, NULL }, { NULL, NULL, NULL, 0, 0, NULL } }; /* variables */ unsigned int browser_cnt = 0; /* prototypes */ /* accessors */ static gboolean _browser_plugin_is_enabled(Browser * browser, char const * plugin); static Mime * _browser_get_mime(Browser * browser); static void _browser_set_status(Browser * browser, char const * status); static DIR * _browser_opendir(char const * pathname, struct stat * st); static void _browser_plugin_refresh(Browser * browser); static void _browser_refresh_do(Browser * browser, DIR * dir, struct stat * st); static int _config_load_boolean(Config * config, char const * variable, gboolean * value); static int _config_load_string(Config * config, char const * variable, char ** value); static int _config_save_boolean(Config * config, char const * variable, gboolean value); /* callbacks */ static void _browser_on_plugin_combo_change(gpointer data); static void _browser_on_selection_changed(gpointer data); /* public */ /* functions */ /* browser_new */ static gboolean _new_idle(gpointer data); static void _idle_load_plugins(Browser * browser); static int _new_pixbufs(Browser * browser); static GtkListStore * _create_store(Browser * browser); Browser * browser_new(char const * directory) { Browser * browser; GtkAccelGroup * group; GtkWidget * vbox; #ifndef EMBEDDED GtkWidget * tb_menubar; #endif GtkWidget * toolbar; GtkWidget * widget; GtkToolItem * toolitem; GtkWidget * hpaned; GtkCellRenderer * renderer; #if GTK_CHECK_VERSION(2, 6, 0) GtkWidget * menu; GtkWidget * menuitem; #endif char * p; if((browser = malloc(sizeof(*browser))) == NULL) { browser_error(NULL, (directory != NULL) ? directory : ".", 1); return NULL; } browser->window = NULL; if(_new_pixbufs(browser) != 0) browser_error(browser, _("Error while loading default icons"), 1); /* config */ /* set defaults */ #if GTK_CHECK_VERSION(2, 6, 0) browser->prefs.default_view = BV_ICONS; #endif browser->prefs.alternate_rows = TRUE; browser->prefs.confirm_before_delete = TRUE; browser->prefs.sort_folders_first = TRUE; browser->prefs.show_hidden_files = FALSE; if((browser->config = config_new()) == NULL || browser_config_load(browser) != 0) browser_error(browser, _("Error while loading configuration"), 1); /* mime */ browser->mime = mime_new(NULL); /* FIXME share MIME instances */ /* history */ browser->history = NULL; browser->current = NULL; /* refresh */ browser->refresh_id = 0; browser->refresh_dir = NULL; browser->refresh_dev = 0; /* selection */ browser->selection = NULL; browser->selection_cut = 0; /* plug-ins */ browser->pl_helper.browser = browser; browser->pl_helper.error = browser_error; browser->pl_helper.get_mime = _browser_get_mime; browser->pl_helper.set_location = browser_set_location; /* widgets */ group = gtk_accel_group_new(); browser->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); gtk_window_add_accel_group(GTK_WINDOW(browser->window), group); gtk_window_set_default_size(GTK_WINDOW(browser->window), 720, 480); #if GTK_CHECK_VERSION(2, 6, 0) gtk_window_set_icon_name(GTK_WINDOW(browser->window), ICON_NAME); #endif gtk_window_set_title(GTK_WINDOW(browser->window), _("File manager")); g_signal_connect_swapped(browser->window, "delete-event", G_CALLBACK( on_closex), browser); vbox = gtk_vbox_new(FALSE, 0); /* menubar */ #ifndef EMBEDDED tb_menubar = desktop_menubar_create(_browser_menubar, browser, group); gtk_box_pack_start(GTK_BOX(vbox), tb_menubar, FALSE, FALSE, 0); #endif desktop_accel_create(_browser_accel, browser, group); /* toolbar */ toolbar = desktop_toolbar_create(_browser_toolbar, browser, group); browser->tb_back = _browser_toolbar[0].widget; browser->tb_updir = _browser_toolbar[1].widget; browser->tb_forward = _browser_toolbar[2].widget; gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_back), FALSE); gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_updir), FALSE); gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_forward), FALSE); #if GTK_CHECK_VERSION(2, 6, 0) toolitem = gtk_menu_tool_button_new(NULL, _("View as...")); g_signal_connect_swapped(toolitem, "clicked", G_CALLBACK(on_view_as), browser); menu = gtk_menu_new(); menuitem = gtk_image_menu_item_new_with_label(_("Details")); gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menuitem), gtk_image_new_from_icon_name("browser-view-details", GTK_ICON_SIZE_MENU)); g_signal_connect_swapped(menuitem, "activate", G_CALLBACK(on_view_details), browser); gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem); menuitem = gtk_image_menu_item_new_with_label(_("Icons")); gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menuitem), gtk_image_new_from_icon_name("browser-view-icons", GTK_ICON_SIZE_MENU)); g_signal_connect_swapped(menuitem, "activate", G_CALLBACK(on_view_icons), browser); gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem); menuitem = gtk_image_menu_item_new_with_label(_("List")); gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menuitem), gtk_image_new_from_icon_name("browser-view-list", GTK_ICON_SIZE_MENU)); g_signal_connect_swapped(menuitem, "activate", G_CALLBACK(on_view_list), browser); gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem); menuitem = gtk_menu_item_new_with_label(_("Thumbnails")); g_signal_connect_swapped(menuitem, "activate", G_CALLBACK(on_view_thumbnails), browser); gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem); gtk_widget_show_all(menu); gtk_menu_tool_button_set_menu(GTK_MENU_TOOL_BUTTON(toolitem), menu); gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1); #endif #ifdef EMBEDDED toolitem = gtk_tool_button_new_from_stock(GTK_STOCK_PREFERENCES); g_signal_connect_swapped(toolitem, "clicked", G_CALLBACK(on_edit_preferences), browser); gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1); #endif gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, FALSE, 0); /* toolbar */ toolbar = gtk_toolbar_new(); gtk_toolbar_set_icon_size(GTK_TOOLBAR(toolbar), GTK_ICON_SIZE_SMALL_TOOLBAR); gtk_toolbar_set_style(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_ICONS); #ifndef EMBEDDED widget = gtk_label_new(_(" Location: ")); toolitem = gtk_tool_item_new(); gtk_container_add(GTK_CONTAINER(toolitem), widget); gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1); #endif #if GTK_CHECK_VERSION(3, 0, 0) browser->tb_path = gtk_combo_box_text_new_with_entry(); #else browser->tb_path = gtk_combo_box_entry_new_text(); #endif widget = gtk_bin_get_child(GTK_BIN(browser->tb_path)); if(directory != NULL) gtk_entry_set_text(GTK_ENTRY(widget), directory); g_signal_connect_swapped(widget, "activate", G_CALLBACK(on_path_activate), browser); toolitem = gtk_tool_item_new(); gtk_tool_item_set_expand(toolitem, TRUE); gtk_container_add(GTK_CONTAINER(toolitem), browser->tb_path); gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1); toolitem = gtk_tool_button_new_from_stock(GTK_STOCK_JUMP_TO); g_signal_connect_swapped(toolitem, "clicked", G_CALLBACK(on_path_activate), browser); gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1); gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, FALSE, 0); #if GTK_CHECK_VERSION(2, 18, 0) /* infobar */ browser->infobar = gtk_info_bar_new_with_buttons(GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, NULL); gtk_info_bar_set_message_type(GTK_INFO_BAR(browser->infobar), GTK_MESSAGE_ERROR); g_signal_connect(browser->infobar, "close", G_CALLBACK(gtk_widget_hide), NULL); g_signal_connect(browser->infobar, "response", G_CALLBACK( gtk_widget_hide), NULL); widget = gtk_info_bar_get_content_area(GTK_INFO_BAR(browser->infobar)); browser->infobar_label = gtk_label_new(NULL); gtk_widget_show(browser->infobar_label); gtk_box_pack_start(GTK_BOX(widget), browser->infobar_label, TRUE, TRUE, 0); gtk_widget_set_no_show_all(browser->infobar, TRUE); gtk_box_pack_start(GTK_BOX(vbox), browser->infobar, FALSE, TRUE, 0); #endif /* paned */ hpaned = gtk_hpaned_new(); gtk_paned_set_position(GTK_PANED(hpaned), 200); /* plug-ins */ browser->pl_view = gtk_vbox_new(FALSE, 4); gtk_container_set_border_width(GTK_CONTAINER(browser->pl_view), 4); browser->pl_store = gtk_list_store_new(BPC_COUNT, G_TYPE_STRING, G_TYPE_BOOLEAN, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER); browser->pl_combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL( browser->pl_store)); g_signal_connect_swapped(browser->pl_combo, "changed", G_CALLBACK(_browser_on_plugin_combo_change), browser); renderer = gtk_cell_renderer_pixbuf_new(); gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(browser->pl_combo), renderer, FALSE); gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(browser->pl_combo), renderer, "pixbuf", BPC_ICON, NULL); renderer = gtk_cell_renderer_text_new(); gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(browser->pl_combo), renderer, TRUE); gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(browser->pl_combo), renderer, "text", BPC_NAME_DISPLAY, NULL); gtk_box_pack_start(GTK_BOX(browser->pl_view), browser->pl_combo, FALSE, TRUE, 0); browser->pl_box = gtk_vbox_new(FALSE, 4); gtk_box_pack_start(GTK_BOX(browser->pl_view), browser->pl_box, TRUE, TRUE, 0); gtk_paned_add1(GTK_PANED(hpaned), browser->pl_view); gtk_widget_set_no_show_all(browser->pl_view, TRUE); /* view */ browser->scrolled = gtk_scrolled_window_new(NULL, NULL); gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(browser->scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_paned_add2(GTK_PANED(hpaned), browser->scrolled); gtk_box_pack_start(GTK_BOX(vbox), hpaned, TRUE, TRUE, 0); /* statusbar */ browser->statusbar = gtk_statusbar_new(); browser->statusbar_id = 0; gtk_box_pack_start(GTK_BOX(vbox), browser->statusbar, FALSE, TRUE, 0); /* store */ browser->store = _create_store(browser); browser->detailview = NULL; #if GTK_CHECK_VERSION(2, 6, 0) browser->iconview = NULL; browser->view = browser->prefs.default_view; browser_set_view(browser, browser->view); if(browser->iconview != NULL) gtk_widget_grab_focus(browser->iconview); #else browser_set_view(browser, BV_DETAILS); gtk_widget_grab_focus(browser->detailview); #endif /* preferences */ browser->pr_window = NULL; /* about */ browser->ab_window = NULL; /* open directory */ if(directory != NULL && (p = strdup(directory)) != NULL) { browser->history = g_list_append(browser->history, p); browser->current = browser->history; } g_idle_add(_new_idle, browser); gtk_container_add(GTK_CONTAINER(browser->window), vbox); gtk_widget_show_all(browser->window); browser_cnt++; return browser; } static gboolean _new_idle(gpointer data) { Browser * browser = data; char const * location; _idle_load_plugins(browser); if((location = browser_get_location(browser)) == NULL) browser_go_home(browser); else browser_set_location(browser, location); return FALSE; } static void _idle_load_plugins(Browser * browser) { char const * plugins; char * p; char * q; size_t i; if((plugins = config_get(browser->config, NULL, "plugins")) == NULL || strlen(plugins) == 0) return; if((p = strdup(plugins)) == NULL) return; /* XXX report error */ for(q = p, i = 0;;) { if(q[i] == '\0') { browser_load(browser, q); break; } if(q[i++] != ',') continue; q[i - 1] = '\0'; browser_load(browser, q); q += i; i = 0; } free(p); } static int _new_pixbufs(Browser * browser) { char * file[] = { "gnome-fs-regular", #if GTK_CHECK_VERSION(2, 6, 0) GTK_STOCK_FILE, #endif GTK_STOCK_MISSING_IMAGE, NULL }; char * folder[] = { "gnome-fs-directory", #if GTK_CHECK_VERSION(2, 6, 0) GTK_STOCK_DIRECTORY, #endif GTK_STOCK_MISSING_IMAGE, NULL }; char ** p; browser->theme = gtk_icon_theme_get_default(); browser->pb_file_24 = NULL; for(p = file; *p != NULL && browser->pb_file_24 == NULL; p++) browser->pb_file_24 = gtk_icon_theme_load_icon(browser->theme, *p, 24, 0, NULL); browser->pb_folder_24 = NULL; for(p = folder; *p != NULL && browser->pb_folder_24 == NULL; p++) browser->pb_folder_24 = gtk_icon_theme_load_icon(browser->theme, *p, 24, 0, NULL); #if !GTK_CHECK_VERSION(2, 6, 0) return browser->pb_file_24 == NULL || browser->pb_folder_24 == NULL; #else browser->pb_file_48 = NULL; for(p = file; *p != NULL && browser->pb_file_48 == NULL; p++) browser->pb_file_48 = gtk_icon_theme_load_icon(browser->theme, *p, 48, 0, NULL); browser->pb_folder_48 = NULL; for(p = folder; *p != NULL && browser->pb_folder_48 == NULL; p++) browser->pb_folder_48 = gtk_icon_theme_load_icon(browser->theme, *p, 48, 0, NULL); browser->pb_file_96 = NULL; for(p = file; *p != NULL && browser->pb_file_96 == NULL; p++) browser->pb_file_96 = gtk_icon_theme_load_icon(browser->theme, *p, 96, 0, NULL); browser->pb_folder_96 = NULL; for(p = folder; *p != NULL && browser->pb_folder_96 == NULL; p++) browser->pb_folder_96 = gtk_icon_theme_load_icon(browser->theme, *p, 96, 0, NULL); return browser->pb_file_24 == NULL || browser->pb_folder_24 == NULL || browser->pb_file_48 == NULL || browser->pb_folder_48 == NULL || browser->pb_file_96 == NULL || browser->pb_folder_96 == NULL; #endif } static int _sort_func(GtkTreeModel * model, GtkTreeIter * a, GtkTreeIter * b, gpointer data) { Browser * browser = data; gboolean is_dir_a; gboolean is_dir_b; gchar * name_a; gchar * name_b; int ret = 0; gtk_tree_model_get(model, a, BC_IS_DIRECTORY, &is_dir_a, BC_DISPLAY_NAME, &name_a, -1); gtk_tree_model_get(model, b, BC_IS_DIRECTORY, &is_dir_b, BC_DISPLAY_NAME, &name_b, -1); if(browser->prefs.sort_folders_first) { if(!is_dir_a && is_dir_b) ret = 1; else if(is_dir_a && !is_dir_b) ret = -1; } if(ret == 0) ret = g_utf8_collate(name_a, name_b); g_free(name_a); g_free(name_b); return ret; } static GtkListStore * _create_store(Browser * browser) { GtkListStore * store; store = gtk_list_store_new(BC_COUNT, G_TYPE_BOOLEAN, G_TYPE_STRING, G_TYPE_STRING, GDK_TYPE_PIXBUF, #if GTK_CHECK_VERSION(2, 6, 0) GDK_TYPE_PIXBUF, GDK_TYPE_PIXBUF, #endif G_TYPE_UINT64, G_TYPE_BOOLEAN, G_TYPE_BOOLEAN, G_TYPE_BOOLEAN, G_TYPE_UINT64, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_UINT, G_TYPE_STRING, G_TYPE_STRING); gtk_tree_sortable_set_default_sort_func(GTK_TREE_SORTABLE(store), _sort_func, browser, NULL); gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store), GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, GTK_SORT_ASCENDING); /* FIXME make it an option */ return store; } /* browser_new_copy */ Browser * browser_new_copy(Browser * browser) { char const * location; if(browser == NULL) return browser_new(NULL); location = browser_get_location(browser); return browser_new(location); } /* browser_delete */ static void _delete_plugins(Browser * browser); void browser_delete(Browser * browser) { _delete_plugins(browser); if(browser->config != NULL) config_delete(browser->config); gtk_widget_hide(browser->window); if(browser->refresh_id) g_source_remove(browser->refresh_id); g_list_foreach(browser->history, (GFunc)free, NULL); g_list_free(browser->history); g_list_foreach(browser->selection, (GFunc)free, NULL); g_list_free(browser->selection); if(browser->detailview != NULL) g_object_unref(browser->detailview); #if GTK_CHECK_VERSION(2, 6, 0) if(browser->iconview != NULL) g_object_unref(browser->iconview); #endif g_object_unref(browser->store); gtk_widget_destroy(browser->window); free(browser); browser_cnt--; } static void _delete_plugins(Browser * browser) { GtkTreeModel * model = GTK_TREE_MODEL(browser->pl_store); GtkTreeIter iter; gboolean valid; BrowserPluginDefinition * bpd; BrowserPlugin * bp; Plugin * plugin; for(valid = gtk_tree_model_get_iter_first(model, &iter); valid == TRUE; valid = gtk_tree_model_iter_next(model, &iter)) { gtk_tree_model_get(model, &iter, BPC_PLUGIN, &plugin, BPC_BROWSERPLUGINDEFINITION, &bpd, BPC_BROWSERPLUGIN, &bp, -1); if(bpd->destroy != NULL) bpd->destroy(bp); plugin_delete(plugin); } } /* useful */ /* browser_about */ static gboolean _about_on_closex(gpointer data); void browser_about(Browser * browser) { if(browser->ab_window != NULL) { gtk_window_present(GTK_WINDOW(browser->ab_window)); return; } browser->ab_window = desktop_about_dialog_new(); gtk_window_set_transient_for(GTK_WINDOW(browser->ab_window), GTK_WINDOW( browser->window)); desktop_about_dialog_set_authors(browser->ab_window, _authors); desktop_about_dialog_set_comments(browser->ab_window, _("File manager for the DeforaOS desktop")); desktop_about_dialog_set_copyright(browser->ab_window, _copyright); desktop_about_dialog_set_logo_icon_name(browser->ab_window, "system-file-manager"); desktop_about_dialog_set_license(browser->ab_window, _license); desktop_about_dialog_set_name(browser->ab_window, PACKAGE); desktop_about_dialog_set_translator_credits(browser->ab_window, _("translator-credits")); desktop_about_dialog_set_version(browser->ab_window, VERSION); desktop_about_dialog_set_website(browser->ab_window, "http://www.defora.org/"); g_signal_connect_swapped(browser->ab_window, "delete-event", G_CALLBACK(_about_on_closex), browser); gtk_widget_show(browser->ab_window); } static gboolean _about_on_closex(gpointer data) { Browser * browser = data; gtk_widget_hide(browser->ab_window); return TRUE; } /* browser_error */ static int _browser_error(char const * message, int ret); /* callbacks */ #if !GTK_CHECK_VERSION(2, 18, 0) static void _error_response(gpointer data); #endif int browser_error(Browser * browser, char const * message, int ret) { #if !GTK_CHECK_VERSION(2, 18, 0) GtkWidget * dialog; #endif #ifdef DEBUG fprintf(stderr, "DEBUG: %s(\"%s\", %d) errno=%d\n", __func__, message, ret, errno); #endif if(browser == NULL) return _browser_error(message, ret); #if GTK_CHECK_VERSION(2, 18, 0) gtk_label_set_text(GTK_LABEL(browser->infobar_label), message); gtk_widget_show(browser->infobar); #else dialog = gtk_message_dialog_new(GTK_WINDOW(browser->window), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, # if GTK_CHECK_VERSION(2, 6, 0) "%s", _("Error")); gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog), # endif "%s", message); gtk_window_set_title(GTK_WINDOW(dialog), _("Error")); if(ret < 0) { g_signal_connect_swapped(dialog, "response", G_CALLBACK(_error_response), browser); ret = -ret; } else g_signal_connect(dialog, "response", G_CALLBACK( gtk_widget_destroy), NULL); gtk_widget_show(dialog); #endif return ret; } static int _browser_error(char const * message, int ret) { fprintf(stderr, "%s: %s\n", "browser", message); return ret; } #if !GTK_CHECK_VERSION(2, 18, 0) static void _error_response(gpointer data) { Browser * browser = data; if(browser_cnt > 0) /* XXX ugly */ browser_delete(browser); if(browser_cnt == 0) gtk_main_quit(); } #endif /* browser_config_load */ int browser_config_load(Browser * browser) { char * filename; #if GTK_CHECK_VERSION(2, 6, 0) char * p = NULL; #endif if(browser->config == NULL) return 0; /* XXX ignore error */ if((filename = _common_config_filename(BROWSER_CONFIG_FILE)) == NULL) return 1; if(config_load(browser->config, filename) != 0) browser_error(NULL, error_get(), 1); free(filename); #if GTK_CHECK_VERSION(2, 6, 0) /* XXX deserves a rework (enum) */ if(_config_load_string(browser->config, "default_view", &p) == 0 && p != NULL) { if(strcmp(p, "details") == 0) browser->prefs.default_view = BV_DETAILS; else if(strcmp(p, "icons") == 0) browser->prefs.default_view = BV_ICONS; else if(strcmp(p, "list") == 0) browser->prefs.default_view = BV_LIST; else if(strcmp(p, "thumbnails") == 0) browser->prefs.default_view = BV_THUMBNAILS; free(p); } #endif _config_load_boolean(browser->config, "alternate_rows", &browser->prefs.alternate_rows); _config_load_boolean(browser->config, "confirm_before_delete", &browser->prefs.confirm_before_delete); _config_load_boolean(browser->config, "sort_folders_first", &browser->prefs.sort_folders_first); _config_load_boolean(browser->config, "show_hidden_files", &browser->prefs.show_hidden_files); return 0; } /* browser_config_save */ int browser_config_save(Browser * browser) { int ret = 0; char * filename; #if GTK_CHECK_VERSION(2, 6, 0) char * str[BV_COUNT] = { "details", "icons", "list", "thumbnails" }; #endif if(browser->config == NULL) return 0; /* XXX ignore error */ if((filename = _common_config_filename(BROWSER_CONFIG_FILE)) == NULL) return 1; #if GTK_CHECK_VERSION(2, 6, 0) /* XXX deserves a rework (enum) */ if(browser->prefs.default_view >= BV_FIRST && browser->prefs.default_view <= BV_LAST) ret |= config_set(browser->config, NULL, "default_view", str[browser->prefs.default_view]); #endif ret |= _config_save_boolean(browser->config, "alternate_rows", browser->prefs.alternate_rows); ret |= _config_save_boolean(browser->config, "confirm_before_delete", browser->prefs.confirm_before_delete); ret |= _config_save_boolean(browser->config, "sort_folders_first", browser->prefs.sort_folders_first); ret |= _config_save_boolean(browser->config, "show_hidden_files", browser->prefs.show_hidden_files); if(ret == 0) ret |= config_save(browser->config, filename); free(filename); return ret; } /* browser_focus_location */ void browser_focus_location(Browser * browser) { gtk_widget_grab_focus(browser->tb_path); } /* browser_get_location */ char const * browser_get_location(Browser * browser) { if(browser->current == NULL) return NULL; return browser->current->data; } /* browser_get_view */ BrowserView browser_get_view(Browser * browser) { return browser->view; } /* browser_go_home */ void browser_go_home(Browser * browser) { char const * home; if((home = getenv("HOME")) == NULL) home = g_get_home_dir(); /* XXX use open while set_location should only update the toolbar? */ browser_set_location(browser, (home != NULL) ? home : "/"); } /* browser_load */ int browser_load(Browser * browser, char const * plugin) { Plugin * p; BrowserPluginDefinition * bpd; BrowserPlugin * bp; GtkWidget * widget; GtkTreeIter iter; GtkIconTheme * theme; GdkPixbuf * icon = NULL; #ifdef DEBUG fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, plugin); #endif if(_browser_plugin_is_enabled(browser, plugin)) return 0; if((p = plugin_new(LIBDIR, PACKAGE, "plugins", plugin)) == NULL) return -browser_error(NULL, error_get(), 1); if((bpd = plugin_lookup(p, "plugin")) == NULL) { plugin_delete(p); return -browser_error(NULL, error_get(), 1); } if(bpd->init == NULL || bpd->destroy == NULL || bpd->get_widget == NULL || (bp = bpd->init(&browser->pl_helper)) == NULL) { plugin_delete(p); return -browser_error(NULL, error_get(), 1); } widget = bpd->get_widget(bp); gtk_widget_hide(widget); theme = gtk_icon_theme_get_default(); if(bpd->icon != NULL) icon = gtk_icon_theme_load_icon(theme, bpd->icon, 24, 0, NULL); if(icon == NULL) icon = gtk_icon_theme_load_icon(theme, "gnome-settings", 24, 0, NULL); #if GTK_CHECK_VERSION(2, 6, 0) gtk_list_store_insert_with_values(browser->pl_store, &iter, -1, #else gtk_list_store_append(browser->pl_store, &iter); gtk_list_store_set(browser->pl_store, &iter, #endif BPC_NAME, plugin, BPC_ICON, icon, BPC_NAME_DISPLAY, _(bpd->name), BPC_PLUGIN, p, BPC_BROWSERPLUGINDEFINITION, bpd, BPC_BROWSERPLUGIN, bp, BPC_WIDGET, widget, -1); gtk_box_pack_start(GTK_BOX(browser->pl_box), widget, TRUE, TRUE, 0); if(gtk_widget_get_no_show_all(browser->pl_view) == TRUE) { gtk_combo_box_set_active(GTK_COMBO_BOX(browser->pl_combo), 0); gtk_widget_set_no_show_all(browser->pl_view, FALSE); gtk_widget_show_all(browser->pl_view); } return 0; } /* browser_open */ void browser_open(Browser * browser, char const * path) { GtkWidget * dialog; if(path == NULL) { dialog = gtk_file_chooser_dialog_new(_("Open file..."), GTK_WINDOW(browser->window), GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, NULL); if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) path = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER( dialog)); gtk_widget_destroy(dialog); } if(browser->mime != NULL && path != NULL) mime_action(browser->mime, "open", path); } /* browser_open_with */ void browser_open_with(Browser * browser, char const * path) { GtkWidget * dialog; GtkFileFilter * filter; char * filename = NULL; pid_t pid; dialog = gtk_file_chooser_dialog_new(_("Open with..."), GTK_WINDOW(browser->window), GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, NULL); /* set the default folder to BINDIR */ gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), BINDIR); filter = gtk_file_filter_new(); gtk_file_filter_set_name(filter, _("Executable files")); gtk_file_filter_add_mime_type(filter, "application/x-executable"); gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter); gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(dialog), filter); filter = gtk_file_filter_new(); gtk_file_filter_set_name(filter, _("Shell scripts")); gtk_file_filter_add_mime_type(filter, "application/x-shellscript"); gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter); filter = gtk_file_filter_new(); gtk_file_filter_set_name(filter, _("All files")); gtk_file_filter_add_pattern(filter, "*"); gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter); if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER( dialog)); gtk_widget_destroy(dialog); if(filename == NULL) return; if((pid = fork()) == -1) browser_error(browser, strerror(errno), 1); else if(pid == 0) { if(close(0) != 0) browser_error(NULL, strerror(errno), 0); execlp(filename, filename, path, NULL); browser_error(NULL, strerror(errno), 0); exit(2); } g_free(filename); } /* browser_refresh */ void browser_refresh(Browser * browser) { char const * location; DIR * dir; struct stat st; #ifdef DEBUG fprintf(stderr, "DEBUG: %s() %s\n", __func__, (browser->current != NULL && browser->current->data != NULL) ? (char *)browser->current->data : "NULL"); #endif if((location = browser_get_location(browser)) == NULL) return; if((dir = _browser_opendir(location, &st)) == NULL) /* XXX */ browser_error(browser, strerror(errno), 1); else _browser_refresh_do(browser, dir, &st); } /* _refresh_new */ static int _refresh_new_loop(Browser * browser); static gboolean _refresh_new_idle(gpointer data); static void _refresh_done(Browser * browser); static void _refresh_new(Browser * browser) { unsigned int i; gtk_list_store_clear(browser->store); for(i = 0; i < IDLE_LOOP_ICON_CNT && _refresh_new_loop(browser) == 0; i++); if(i == IDLE_LOOP_ICON_CNT) browser->refresh_id = g_idle_add(_refresh_new_idle, browser); else _refresh_done(browser); } /* _refresh_new_loop */ static int _loop_status(Browser * browser, char const * prefix); static void _loop_insert(Browser * browser, GtkTreeIter * iter, char const * path, char const * display, struct stat * lst, struct stat * st, gboolean updated); static int _refresh_new_loop(Browser * browser) { struct dirent * de; char const * location; GtkTreeIter iter; char * path; struct stat lst; struct stat st; while((de = readdir(browser->refresh_dir)) != NULL) { if(de->d_name[0] == '.') { if(de->d_name[1] == '\0' || (de->d_name[1] == '.' && de->d_name[2] == '\0')) continue; browser->refresh_hid++; } browser->refresh_cnt++; if(de->d_name[0] != '.' || browser->prefs.show_hidden_files) break; } if(de == NULL) return _loop_status(browser, NULL); _loop_status(browser, _("Refreshing folder: ")); location = browser_get_location(browser); if((path = g_build_filename(location, de->d_name, NULL)) == NULL || lstat(path, &lst) != 0) { browser_error(NULL, strerror(errno), 1); if(path != NULL) g_free(path); return 0; } if(S_ISLNK(lst.st_mode) && stat(path, &st) == 0) _loop_insert(browser, &iter, path, de->d_name, &lst, &st, 0); else _loop_insert(browser, &iter, path, de->d_name, &lst, &lst, 0); g_free(path); return 0; } static int _loop_status(Browser * browser, char const * prefix) { char status[64]; snprintf(status, sizeof(status), _("%s%u file%c (%u hidden)"), (prefix != NULL) ? prefix : "", browser->refresh_cnt, browser->refresh_cnt <= 1 ? '\0' : 's', browser->refresh_hid); /* XXX translate */ _browser_set_status(browser, status); return 1; } /* _loop_insert */ static void _insert_all(Browser * browser, struct stat * lst, struct stat * st, char const ** display, uint64_t * inode, uint64_t * size, char const ** dsize, struct passwd ** pw, struct group ** gr, char const ** ddate, char const ** type, char const * path, GdkPixbuf ** icon_24, #if GTK_CHECK_VERSION(2, 6, 0) GdkPixbuf ** icon_48, GdkPixbuf ** icon_96 #endif ); static void _loop_insert(Browser * browser, GtkTreeIter * iter, char const * path, char const * display, struct stat * lst, struct stat * st, gboolean updated) { struct passwd * pw = NULL; struct group * gr = NULL; uint64_t inode = 0; uint64_t size = 0; char const * dsize = ""; char const * ddate = ""; char const * type = NULL; GdkPixbuf * icon_24 = browser->pb_file_24; #if GTK_CHECK_VERSION(2, 6, 0) GdkPixbuf * icon_48 = browser->pb_file_48; GdkPixbuf * icon_96 = browser->pb_file_96; #endif #ifdef DEBUG fprintf(stderr, "%s%s(\"%s\")\n", "DEBUG: ", __func__, display); #endif _insert_all(browser, lst, st, &display, &inode, &size, &dsize, &pw, &gr, &ddate, &type, path, &icon_24 #if GTK_CHECK_VERSION(2, 6, 0) , &icon_48, &icon_96); gtk_list_store_insert_with_values(browser->store, iter, -1, #else ); gtk_list_store_insert_after(browser->store, iter, NULL); gtk_list_store_set(browser->store, iter, #endif BC_UPDATED, updated, BC_PATH, path, BC_DISPLAY_NAME, display, BC_INODE, inode, BC_IS_DIRECTORY, S_ISDIR(st->st_mode), BC_IS_EXECUTABLE, st->st_mode & S_IXUSR, BC_IS_MOUNT_POINT, (st->st_dev != browser->refresh_dev) ? TRUE : FALSE, BC_PIXBUF_24, icon_24 != NULL ? icon_24 : browser->pb_file_24, #if GTK_CHECK_VERSION(2, 6, 0) BC_PIXBUF_48, icon_48 != NULL ? icon_48 : browser->pb_file_48, BC_PIXBUF_96, icon_96 != NULL ? icon_96 : browser->pb_file_96, #endif BC_SIZE, size, BC_DISPLAY_SIZE, dsize, BC_OWNER, pw != NULL ? pw->pw_name : "", BC_GROUP, gr != NULL ? gr->gr_name : "", BC_DATE, lst->st_mtime, BC_DISPLAY_DATE, ddate, BC_MIME_TYPE, type != NULL ? type : "", -1); } /* insert_all */ static char const * _insert_size(off_t size); static char const * _insert_date(time_t date); static char const * _insert_mode(mode_t mode, dev_t parent, dev_t dev); static void _insert_dir(Browser * browser, GdkPixbuf ** icon_24, #if GTK_CHECK_VERSION(2, 6, 0) GdkPixbuf ** icon_48, GdkPixbuf ** icon_96, #endif dev_t dev); static void _insert_all(Browser * browser, struct stat * lst, struct stat * st, char const ** display, uint64_t * inode, uint64_t * size, char const ** dsize, struct passwd ** pw, struct group ** gr, char const ** ddate, char const ** type, char const * path, GdkPixbuf ** icon_24, #if GTK_CHECK_VERSION(2, 6, 0) GdkPixbuf ** icon_48, GdkPixbuf ** icon_96 #endif ) { char const * p; GError * error = NULL; if((p = g_filename_to_utf8(*display, -1, NULL, NULL, &error)) == NULL) { browser_error(NULL, error->message, 1); g_error_free(error); } else *display = p; /* XXX memory leak */ *inode = lst->st_ino; *size = lst->st_size; *dsize = _insert_size(lst->st_size); *pw = getpwuid(lst->st_uid); *gr = getgrgid(lst->st_gid); *ddate = _insert_date(lst->st_mtime); *type = _insert_mode(lst->st_mode, browser->refresh_dev, lst->st_dev); if(S_ISDIR(st->st_mode)) _insert_dir(browser, icon_24, #if GTK_CHECK_VERSION(2, 6, 0) icon_48, icon_96, #endif st->st_dev); else if(st->st_mode & S_IXUSR) mime_icons(browser->mime, "application/x-executable", 24, icon_24, #if GTK_CHECK_VERSION(2, 6, 0) 48, icon_48, 96, icon_96, #endif -1); else if(browser->mime != NULL && *type == NULL && (*type = mime_type(browser->mime, path)) != NULL) mime_icons(browser->mime, *type, 24, icon_24, #if GTK_CHECK_VERSION(2, 6, 0) 48, icon_48, 96, icon_96, #endif -1); } static char const * _insert_size(off_t size) { static char buf[11]; double sz = size; char * unit; if(sz < 1024) { snprintf(buf, sizeof(buf), "%.0f %s", sz, _("bytes")); return buf; } else if((sz /= 1024) < 1024) unit = N_("kB"); else if((sz /= 1024) < 1024) unit = N_("MB"); else if((sz /= 1024) < 1024) unit = N_("GB"); else { sz /= 1024; unit = N_("TB"); } snprintf(buf, sizeof(buf), "%.1f %s", sz, _(unit)); return buf; } static char const * _insert_date(time_t date) { static char buf[16]; time_t sixmonths; /* XXX set it per refresh */ struct tm tm; size_t len; sixmonths = time(NULL) - 15552000; localtime_r(&date, &tm); if(date < sixmonths) len = strftime(buf, sizeof(buf), "%b %e %Y", &tm); else len = strftime(buf, sizeof(buf), "%b %e %H:%M", &tm); buf[len] = '\0'; return buf; } static char const * _insert_mode(mode_t mode, dev_t parent, dev_t dev) { if(S_ISDIR(mode)) { if(parent != dev) return "inode/mountpoint"; return "inode/directory"; } else if(S_ISBLK(mode)) return "inode/blockdevice"; else if(S_ISCHR(mode)) return "inode/chardevice"; else if(S_ISFIFO(mode)) return "inode/fifo"; else if(S_ISLNK(mode)) return "inode/symlink"; #ifdef S_ISSOCK else if(S_ISSOCK(mode)) return "inode/socket"; #endif return NULL; } static void _insert_dir(Browser * browser, GdkPixbuf ** icon_24, #if GTK_CHECK_VERSION(2, 6, 0) GdkPixbuf ** icon_48, GdkPixbuf ** icon_96, #endif dev_t dev) { char * rmt = "mount-point"; if(browser->refresh_dev == dev) { *icon_24 = browser->pb_folder_24; #if GTK_CHECK_VERSION(2, 6, 0) *icon_48 = browser->pb_folder_48; *icon_96 = browser->pb_folder_96; #endif return; } if((*icon_24 = gtk_icon_theme_load_icon(browser->theme, rmt, 24, 0, NULL)) == NULL) *icon_24 = browser->pb_folder_24; #if GTK_CHECK_VERSION(2, 6, 0) if((*icon_48 = gtk_icon_theme_load_icon(browser->theme, rmt, 48, 0, NULL)) == NULL) *icon_48 = browser->pb_folder_48; if((*icon_96 = gtk_icon_theme_load_icon(browser->theme, rmt, 96, 0, NULL)) == NULL) *icon_96 = browser->pb_folder_96; #endif } static gboolean _refresh_new_idle(gpointer data) { Browser * browser = data; unsigned int i; for(i = 0; i < IDLE_LOOP_ICON_CNT && _refresh_new_loop(browser) == 0; i++); if(i == IDLE_LOOP_ICON_CNT) return TRUE; _refresh_done(browser); return FALSE; } #if GTK_CHECK_VERSION(2, 6, 0) static gboolean _done_thumbnails(gpointer data); #endif static gboolean _done_timeout(gpointer data); static void _refresh_done(Browser * browser) { #if GTK_CHECK_VERSION(2, 6, 0) GtkTreeModel * model = GTK_TREE_MODEL(browser->store); GtkTreeIter * iter = &browser->refresh_iter; #endif closedir(browser->refresh_dir); browser->refresh_dir = NULL; #if GTK_CHECK_VERSION(2, 6, 0) if(gtk_tree_model_get_iter_first(model, iter) == TRUE) browser->refresh_id = g_idle_add(_done_thumbnails, browser); else #endif browser->refresh_id = g_timeout_add(1000, _done_timeout, browser); } #if GTK_CHECK_VERSION(2, 6, 0) static gboolean _done_thumbnails(gpointer data) { Browser * browser = data; GtkTreeModel * model = GTK_TREE_MODEL(browser->store); GtkTreeIter * iter = &browser->refresh_iter; size_t i; char * type; char * path; GdkPixbuf * icon; GError * error = NULL; for(i = 0; i < IDLE_LOOP_ICON_CNT; i++) { gtk_tree_model_get(model, iter, BC_MIME_TYPE, &type, BC_PATH, &path, -1); if(type != NULL && path != NULL && strcmp(type, "inode/symlink") == 0) { /* lookup the real type of symbolic links */ free(type); if((type = mime_type(browser->mime, path)) != NULL) type = strdup(type); } if(type != NULL && path != NULL && strncmp(type, "image/", 6) == 0) { if((icon = gdk_pixbuf_new_from_file_at_size(path, 96, 96, &error)) == NULL) { browser_error(NULL, error->message, 1); g_error_free(error); error = NULL; } else gtk_list_store_set(browser->store, iter, BC_PIXBUF_96, icon, -1); } free(type); free(path); if(gtk_tree_model_iter_next(model, iter) != TRUE) break; } if(i == IDLE_LOOP_ICON_CNT) return TRUE; browser->refresh_id = g_timeout_add(1000, _done_timeout, browser); return FALSE; } #endif static gboolean _done_timeout(gpointer data) { Browser * browser = data; char const * location; struct stat st; if((location = browser_get_location(browser)) == NULL) { browser->refresh_id = 0; return FALSE; } if(stat(location, &st) != 0) { browser->refresh_id = 0; browser_error(NULL, strerror(errno), 1); return FALSE; } if(st.st_mtime == browser->refresh_mti) return TRUE; browser_refresh(browser); return FALSE; } /* refresh_current */ static int _current_loop(Browser * browser); static gboolean _current_idle(gpointer data); static void _current_deleted(Browser * browser); static void _refresh_current(Browser * browser) { unsigned int i; for(i = 0; i < IDLE_LOOP_ICON_CNT && _current_loop(browser) == 0; i++); if(i == IDLE_LOOP_ICON_CNT) { browser->refresh_id = g_idle_add(_current_idle, browser); return; } _current_deleted(browser); _refresh_done(browser); } static void _loop_update(Browser * browser, GtkTreeIter * iter, char const * path, char const * display, struct stat * lst, struct stat * st); static int _current_loop(Browser * browser) { struct dirent * de; char const * location; char * path; struct stat lst; struct stat st; struct stat * p = &lst; GtkTreeModel * model = GTK_TREE_MODEL(browser->store); GtkTreeIter iter; gboolean valid; uint64_t inode; while((de = readdir(browser->refresh_dir)) != NULL) { if(de->d_name[0] == '.') { if(de->d_name[1] == '\0' || (de->d_name[1] == '.' && de->d_name[2] == '\0')) continue; browser->refresh_hid++; } browser->refresh_cnt++; if(de->d_name[0] != '.' || browser->prefs.show_hidden_files) break; } if(de == NULL) return _loop_status(browser, NULL); _loop_status(browser, _("Refreshing folder: ")); location = browser_get_location(browser); if((path = g_build_filename(location, de->d_name, NULL)) == NULL || lstat(path, &lst) != 0) { browser_error(NULL, strerror(errno), 1); if(path != NULL) g_free(path); return 0; } for(valid = gtk_tree_model_get_iter_first(model, &iter); valid == TRUE; valid = gtk_tree_model_iter_next(model, &iter)) { gtk_tree_model_get(model, &iter, BC_INODE, &inode, -1); if(inode == lst.st_ino) break; } if(S_ISLNK(lst.st_mode) && stat(path, &st) == 0) p = &st; if(valid != TRUE) _loop_insert(browser, &iter, path, de->d_name, &lst, p, 1); else _loop_update(browser, &iter, path, de->d_name, &lst, p); g_free(path); return 0; } static void _loop_update(Browser * browser, GtkTreeIter * iter, char const * path, char const * display, struct stat * lst, struct stat * st) { struct passwd * pw = NULL; struct group * gr = NULL; uint64_t inode = 0; uint64_t size = 0; char const * dsize = ""; char const * ddate = ""; char const * type = NULL; GdkPixbuf * icon_24 = browser->pb_file_24; #if GTK_CHECK_VERSION(2, 6, 0) GdkPixbuf * icon_48 = browser->pb_file_48; GdkPixbuf * icon_96 = browser->pb_file_96; #endif #ifdef DEBUG fprintf(stderr, "%s%s(\"%s\")\n", "DEBUG: ", __func__, display); #endif _insert_all(browser, lst, st, &display, &inode, &size, &dsize, &pw, &gr, &ddate, &type, path, &icon_24 #if GTK_CHECK_VERSION(2, 6, 0) , &icon_48, &icon_96 #endif ); gtk_list_store_set(browser->store, iter, BC_UPDATED, 1, BC_PATH, path, BC_DISPLAY_NAME, display, BC_INODE, inode, BC_IS_DIRECTORY, S_ISDIR(st->st_mode), BC_IS_EXECUTABLE, st->st_mode & S_IXUSR, BC_IS_MOUNT_POINT, (st->st_dev != browser->refresh_dev) ? TRUE : FALSE, BC_PIXBUF_24, icon_24 != NULL ? icon_24 : browser->pb_file_24, #if GTK_CHECK_VERSION(2, 6, 0) BC_PIXBUF_48, icon_48 != NULL ? icon_48 : browser->pb_file_48, #endif BC_SIZE, size, BC_DISPLAY_SIZE, dsize, BC_OWNER, (pw != NULL) ? pw->pw_name : "", BC_GROUP, (gr != NULL) ? gr->gr_name : "", BC_DATE, lst->st_mtime, BC_DISPLAY_DATE, ddate, BC_MIME_TYPE, type != NULL ? type : "", -1); /* FIXME refresh the plug-in if the icon is currently selected */ } static gboolean _current_idle(gpointer data) { Browser * browser = data; unsigned int i; for(i = 0; i < IDLE_LOOP_ICON_CNT && _current_loop(browser) == 0; i++); if(i == IDLE_LOOP_ICON_CNT) return TRUE; _current_deleted(browser); _refresh_done(browser); return FALSE; } static void _current_deleted(Browser * browser) { GtkTreeModel * model = GTK_TREE_MODEL(browser->store); GtkTreeIter iter; gboolean valid; gboolean updated; valid = gtk_tree_model_get_iter_first(model, &iter); while(valid == TRUE) { gtk_tree_model_get(model, &iter, BC_UPDATED, &updated, -1); gtk_list_store_set(browser->store, &iter, BC_UPDATED, FALSE, -1); if(updated == TRUE) valid = gtk_tree_model_iter_next(model, &iter); else valid = gtk_list_store_remove(browser->store, &iter); } } /* browser_select_all */ void browser_select_all(Browser * browser) { GtkTreeSelection * sel; #if GTK_CHECK_VERSION(2, 6, 0) if(browser_get_view(browser) != BV_DETAILS) { gtk_icon_view_select_all(GTK_ICON_VIEW(browser->iconview)); return; } #endif sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(browser->detailview)); gtk_tree_selection_select_all(sel); } /* browser_set_location */ static char * _location_real_path(char const * path); static int _location_directory(Browser * browser, char const * path, DIR * dir, struct stat * st); int browser_set_location(Browser * browser, char const * path) { int ret = 0; char * realpath = NULL; DIR * dir; struct stat st; #ifdef DEBUG fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, path); #endif if((realpath = _location_real_path(path)) == NULL) return -1; /* XXX check browser_cnt to disallow filenames at startup */ if(browser_cnt && g_file_test(realpath, G_FILE_TEST_IS_REGULAR)) { if(browser->mime != NULL) mime_action(browser->mime, "open", realpath); } else if(g_file_test(realpath, G_FILE_TEST_IS_DIR) && (dir = _browser_opendir(realpath, &st)) != NULL) { if(_location_directory(browser, realpath, dir, &st) == 0) gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_updir), strcmp(browser->current->data, "/")); else closedir(dir); } else /* XXX errno may not be set */ ret = -browser_error(browser, strerror(errno), 1); free(realpath); return ret; } static char * _location_real_path(char const * path) { char * p; char * cur; size_t i; if(path == NULL) return NULL; if(path[0] == '/') { if((p = strdup(path)) == NULL) return NULL; } else { cur = g_get_current_dir(); p = g_build_filename(cur, path, NULL); g_free(cur); } /* replace "/./" by "/" */ for(i = strlen(p); (cur = strstr(p, "/./")) != NULL; i = strlen(p)) memmove(cur, &cur[2], (p + i) - (cur + 1)); /* replace "//" by "/" */ for(i = strlen(p); (cur = strstr(p, "//")) != NULL; i = strlen(p)) memmove(cur, &cur[1], (p + i) - (cur)); /* remove single dots at the end of the address */ i = strlen(p); if(i >= 2 && strcmp(&p[i - 2], "/.") == 0) p[i - 1] = '\0'; /* trim slashes in the end */ for(i = strlen(p); i > 1 && p[--i] == '/'; p[i] = '\0'); #ifdef DEBUG fprintf(stderr, "DEBUG: %s(\"%s\") => \"%s\"\n", __func__, path, p); #endif return p; } static int _location_directory(Browser * browser, char const * path, DIR * dir, struct stat * st) { char * p; #ifdef DEBUG fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, path); #endif if((p = strdup(path)) == NULL) return -1; if(browser->history == NULL) { if((browser->history = g_list_alloc()) == NULL) return 1; browser->history->data = p; browser->current = browser->history; } else if(strcmp(browser->current->data, p) != 0) { g_list_foreach(browser->current->next, (GFunc)free, NULL); g_list_free(browser->current->next); browser->current->next = NULL; browser->history = g_list_append(browser->history, p); browser->current = g_list_last(browser->history); gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_back), browser->current->prev != NULL ? TRUE : FALSE); gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_forward), FALSE); } else free(p); _browser_refresh_do(browser, dir, st); return 0; } /* browser_set_view */ static void _view_details(Browser * browser); static void _details_column_text(GtkTreeView * view, GtkCellRenderer * renderer, char const * title, int id, int sort); #if GTK_CHECK_VERSION(2, 6, 0) static void _view_icons(Browser * browser); static void _view_list(Browser * browser); static void _view_thumbnails(Browser * browser); #endif void browser_set_view(Browser * browser, BrowserView view) { #ifdef DEBUG fprintf(stderr, "DEBUG: %s(%u)\n", __func__, view); #endif #if GTK_CHECK_VERSION(2, 6, 0) switch(view) { case BV_DETAILS: _view_details(browser); break; case BV_ICONS: _view_icons(browser); break; case BV_LIST: _view_list(browser); break; case BV_THUMBNAILS: _view_thumbnails(browser); break; } #else _view_details(browser); #endif browser->view = view; } static void _view_details(Browser * browser) { GtkTreeSelection * treesel; GtkTreeViewColumn * column; GtkCellRenderer * renderer; GtkTreeView * view; #if GTK_CHECK_VERSION(2, 6, 0) GList * sel = NULL; GList * p; #endif #ifdef DEBUG fprintf(stderr, "DEBUG: %s() %u\n", __func__, browser->view); #endif #if GTK_CHECK_VERSION(2, 6, 0) if(browser->view != BV_DETAILS) { sel = gtk_icon_view_get_selected_items(GTK_ICON_VIEW( browser->iconview)); if(browser->iconview != NULL) gtk_container_remove(GTK_CONTAINER(browser->scrolled), browser->iconview); if(browser->detailview != NULL) gtk_container_add(GTK_CONTAINER(browser->scrolled), browser->detailview); } #endif if(browser->detailview != NULL) { gtk_widget_show(browser->detailview); return; } browser->detailview = gtk_tree_view_new_with_model(GTK_TREE_MODEL( browser->store)); g_object_ref(browser->detailview); view = GTK_TREE_VIEW(browser->detailview); gtk_tree_view_set_rules_hint(view, browser->prefs.alternate_rows); if((treesel = gtk_tree_view_get_selection(view)) != NULL) { gtk_tree_selection_set_mode(treesel, GTK_SELECTION_MULTIPLE); #if GTK_CHECK_VERSION(2, 6, 0) if(sel != NULL) { for(p = sel; p != NULL; p = p->next) gtk_tree_selection_select_path(treesel, p->data); g_list_foreach(sel, (GFunc)gtk_tree_path_free, NULL); g_list_free(sel); } #endif g_signal_connect_swapped(treesel, "changed", G_CALLBACK(_browser_on_selection_changed), browser); } renderer = gtk_cell_renderer_pixbuf_new(); column = gtk_tree_view_column_new_with_attributes("", renderer, "pixbuf", BC_PIXBUF_24, NULL); gtk_tree_view_append_column(view, column); renderer = gtk_cell_renderer_text_new(); g_object_set(renderer, "editable", TRUE, "ellipsize", PANGO_ELLIPSIZE_END, NULL); g_signal_connect(renderer, "edited", G_CALLBACK(on_filename_edited), browser); _details_column_text(view, renderer, _("Filename"), BC_DISPLAY_NAME, BC_DISPLAY_NAME); renderer = gtk_cell_renderer_text_new(); g_object_set(renderer, "xalign", 1.0, NULL); _details_column_text(view, renderer, _("Size"), BC_DISPLAY_SIZE, BC_SIZE); _details_column_text(view, NULL, _("Owner"), BC_OWNER, BC_OWNER); _details_column_text(view, NULL, _("Group"), BC_GROUP, BC_GROUP); _details_column_text(view, NULL, _("Date"), BC_DISPLAY_DATE, BC_DATE); _details_column_text(view, NULL, _("MIME type"), BC_MIME_TYPE, BC_MIME_TYPE); gtk_tree_view_set_headers_visible(view, TRUE); g_signal_connect(view, "row-activated", G_CALLBACK(on_detail_default), browser); g_signal_connect(view, "button-press-event", G_CALLBACK(on_view_press), browser); gtk_container_add(GTK_CONTAINER(browser->scrolled), browser->detailview); gtk_widget_show(browser->detailview); } static void _details_column_text(GtkTreeView * view, GtkCellRenderer * renderer, char const * title, int id, int sort) { GtkTreeViewColumn * column; if(renderer == NULL) renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes(title, renderer, "text", id, NULL); #if GTK_CHECK_VERSION(2, 4, 0) gtk_tree_view_column_set_expand(column, TRUE); #endif gtk_tree_view_column_set_resizable(column, TRUE); gtk_tree_view_column_set_sort_column_id(column, sort); gtk_tree_view_append_column(view, column); } #if GTK_CHECK_VERSION(2, 6, 0) static void _view_icon_view(Browser * browser); static void _view_icon_selection(Browser * browser, GList * sel); static void _view_icons(Browser * browser) { #if GTK_CHECK_VERSION(2, 8, 0) GtkCellRenderer * renderer; _view_icon_view(browser); renderer = gtk_cell_renderer_pixbuf_new(); g_object_set(renderer, "follow-state", TRUE, NULL); gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(browser->iconview), renderer, TRUE); gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(browser->iconview), renderer, "pixbuf", BC_PIXBUF_48, NULL); renderer = gtk_cell_renderer_text_new(); gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(browser->iconview), renderer, TRUE); g_object_set(renderer, "editable", TRUE, "ellipsize", PANGO_ELLIPSIZE_END, "width-chars", 16, "wrap-mode", PANGO_WRAP_WORD_CHAR, "xalign", 0.5, NULL); g_signal_connect(renderer, "edited", G_CALLBACK(on_filename_edited), browser); gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(browser->iconview), renderer, "text", BC_DISPLAY_NAME, NULL); #else _view_icon_view(browser); gtk_icon_view_set_pixbuf_column(GTK_ICON_VIEW(browser->iconview), BC_PIXBUF_48); gtk_icon_view_set_text_column(GTK_ICON_VIEW(browser->iconview), BC_DISPLAY_NAME); gtk_icon_view_set_item_width(GTK_ICON_VIEW(browser->iconview), BROWSER_ICON_WRAP_WIDTH); #endif /* !GTK_CHECK_VERSION(2, 8, 0) */ #if GTK_CHECK_VERSION(3, 0, 0) gtk_icon_view_set_item_orientation(GTK_ICON_VIEW(browser->iconview), GTK_ORIENTATION_VERTICAL); #else gtk_icon_view_set_orientation(GTK_ICON_VIEW(browser->iconview), GTK_ORIENTATION_VERTICAL); #endif } static void _view_icon_view(Browser * browser) { GtkTreeSelection * treesel; GList * sel = NULL; #if GTK_CHECK_VERSION(2, 8, 0) GtkTargetEntry targets[] = { { "deforaos_browser_dnd", 0, 0 } }; size_t targets_cnt = sizeof(targets) / sizeof(*targets); #endif #ifdef DEBUG fprintf(stderr, "DEBUG: %s() %u\n", __func__, browser->view); #endif if(browser->view == BV_DETAILS) { if((treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW( browser->detailview))) != NULL) sel = gtk_tree_selection_get_selected_rows(treesel, NULL); if(browser->detailview != NULL) gtk_container_remove(GTK_CONTAINER(browser->scrolled), browser->detailview); if(browser->iconview != NULL) gtk_container_add(GTK_CONTAINER(browser->scrolled), browser->iconview); } if(browser->iconview != NULL) { #if GTK_CHECK_VERSION(2, 8, 0) gtk_cell_layout_clear(GTK_CELL_LAYOUT(browser->iconview)); #endif _view_icon_selection(browser, sel); gtk_widget_show(browser->iconview); return; } browser->iconview = gtk_icon_view_new_with_model(GTK_TREE_MODEL( browser->store)); g_object_ref(browser->iconview); /* this needs to be done now */ gtk_icon_view_set_selection_mode(GTK_ICON_VIEW(browser->iconview), GTK_SELECTION_MULTIPLE); g_signal_connect_swapped(browser->iconview, "selection-changed", G_CALLBACK(_browser_on_selection_changed), browser); _view_icon_selection(browser, sel); #if GTK_CHECK_VERSION(2, 8, 0) gtk_icon_view_enable_model_drag_source(GTK_ICON_VIEW(browser->iconview), GDK_BUTTON1_MASK, targets, targets_cnt, GDK_ACTION_COPY | GDK_ACTION_MOVE); gtk_icon_view_enable_model_drag_dest(GTK_ICON_VIEW(browser->iconview), targets, targets_cnt, GDK_ACTION_COPY | GDK_ACTION_MOVE); #endif g_signal_connect(browser->iconview, "item-activated", G_CALLBACK(on_icon_default), browser); g_signal_connect(browser->iconview, "button-press-event", G_CALLBACK(on_view_press), browser); g_signal_connect(browser->iconview, "popup-menu", G_CALLBACK(on_view_popup), browser); #if GTK_CHECK_VERSION(2, 8, 0) g_signal_connect(browser->iconview, "drag-data-get", G_CALLBACK(on_view_drag_data_get), browser); g_signal_connect(browser->iconview, "drag-data-received", G_CALLBACK(on_view_drag_data_received), browser); #endif gtk_container_add(GTK_CONTAINER(browser->scrolled), browser->iconview); gtk_widget_show(browser->iconview); } static void _view_icon_selection(Browser * browser, GList * sel) { GList * p; if(sel == NULL) return; gtk_icon_view_unselect_all(GTK_ICON_VIEW(browser->iconview)); for(p = sel; p != NULL; p = p->next) gtk_icon_view_select_path(GTK_ICON_VIEW(browser->iconview), p->data); g_list_foreach(sel, (GFunc)gtk_tree_path_free, NULL); g_list_free(sel); } static void _view_list(Browser * browser) { #if GTK_CHECK_VERSION(2, 8, 0) GtkCellRenderer * renderer; _view_icon_view(browser); renderer = gtk_cell_renderer_pixbuf_new(); g_object_set(renderer, "follow-state", TRUE, NULL); gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(browser->iconview), renderer, TRUE); gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(browser->iconview), renderer, "pixbuf", BC_PIXBUF_24, NULL); renderer = gtk_cell_renderer_text_new(); gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(browser->iconview), renderer, TRUE); g_object_set(renderer, "editable", TRUE, "ellipsize", PANGO_ELLIPSIZE_END, "width-chars", 20, "wrap-mode", PANGO_WRAP_WORD_CHAR, "xalign", 0.0, NULL); gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(browser->iconview), renderer, "text", BC_DISPLAY_NAME, NULL); #else _view_icon_view(browser); gtk_icon_view_set_pixbuf_column(GTK_ICON_VIEW(browser->iconview), BC_PIXBUF_24); gtk_icon_view_set_text_column(GTK_ICON_VIEW(browser->iconview), BC_DISPLAY_NAME); gtk_icon_view_set_item_width(GTK_ICON_VIEW(browser->iconview), BROWSER_LIST_WRAP_WIDTH + 24); #endif /* !GTK_CHECK_VERSION(2, 8, 0) */ #if GTK_CHECK_VERSION(3, 0, 0) gtk_icon_view_set_item_orientation(GTK_ICON_VIEW(browser->iconview), GTK_ORIENTATION_VERTICAL); #else gtk_icon_view_set_orientation(GTK_ICON_VIEW(browser->iconview), GTK_ORIENTATION_HORIZONTAL); #endif } static void _view_thumbnails(Browser * browser) { #if GTK_CHECK_VERSION(2, 8, 0) GtkCellRenderer * renderer; _view_icon_view(browser); renderer = gtk_cell_renderer_pixbuf_new(); g_object_set(renderer, "follow-state", TRUE, NULL); gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(browser->iconview), renderer, TRUE); gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(browser->iconview), renderer, "pixbuf", BC_PIXBUF_96, NULL); renderer = gtk_cell_renderer_text_new(); gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(browser->iconview), renderer, TRUE); g_object_set(renderer, "editable", TRUE, "ellipsize", PANGO_ELLIPSIZE_END, "width-chars", 22, "wrap-mode", PANGO_WRAP_WORD_CHAR, "xalign", 0.5, NULL); g_signal_connect(renderer, "edited", G_CALLBACK(on_filename_edited), browser); gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(browser->iconview), renderer, "text", BC_DISPLAY_NAME, NULL); #else _view_icon_view(browser); gtk_icon_view_set_pixbuf_column(GTK_ICON_VIEW(browser->iconview), BC_PIXBUF_96); gtk_icon_view_set_text_column(GTK_ICON_VIEW(browser->iconview), BC_DISPLAY_NAME); gtk_icon_view_set_item_width(GTK_ICON_VIEW(browser->iconview), BROWSER_THUMBNAIL_WRAP_WIDTH); #endif /* !GTK_CHECK_VERSION(2, 8, 0) */ #if GTK_CHECK_VERSION(3, 0, 0) gtk_icon_view_set_item_orientation(GTK_ICON_VIEW(browser->iconview), GTK_ORIENTATION_VERTICAL); #else gtk_icon_view_set_orientation(GTK_ICON_VIEW(browser->iconview), GTK_ORIENTATION_VERTICAL); #endif } #endif /* browser_show_preferences */ static void _preferences_set(Browser * browser); static void _preferences_set_plugins(Browser * browser); /* callbacks */ static void _preferences_on_mime_edit(gpointer data); static void _preferences_on_mime_foreach(void * data, char const * name, GdkPixbuf * icon_24, GdkPixbuf * icon_48, GdkPixbuf * icon_96); static void _preferences_on_plugin_toggled(GtkCellRendererToggle * renderer, char * path, gpointer data); static gboolean _preferences_on_closex(gpointer data); static void _preferences_on_response(GtkWidget * widget, gint response, gpointer data); static void _preferences_on_cancel(gpointer data); static void _preferences_on_ok(gpointer data); void browser_show_preferences(Browser * browser) { GtkWidget * widget; GtkWidget * vbox; GtkWidget * notebook; GtkWidget * hbox; GtkCellRenderer * renderer; GtkTreeViewColumn * column; if(browser->pr_window != NULL) { gtk_window_present(GTK_WINDOW(browser->pr_window)); return; } browser->pr_window = gtk_dialog_new_with_buttons(_("Preferences"), GTK_WINDOW(browser->window), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_OK, GTK_RESPONSE_OK, NULL); g_signal_connect_swapped(browser->pr_window, "delete-event", G_CALLBACK(_preferences_on_closex), browser); g_signal_connect(browser->pr_window, "response", G_CALLBACK(_preferences_on_response), browser); /* notebook */ notebook = gtk_notebook_new(); /* appearance tab */ vbox = gtk_vbox_new(FALSE, 4); gtk_container_set_border_width(GTK_CONTAINER(vbox), 4); #if GTK_CHECK_VERSION(2, 6, 0) hbox = gtk_hbox_new(FALSE, 4); widget = gtk_label_new(_("Default view:")); gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0); # if GTK_CHECK_VERSION(3, 0, 0) widget = gtk_combo_box_text_new(); browser->pr_view = widget; gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT(widget), NULL, _("Details")); gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT(widget), NULL, _("Icons")); gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT(widget), NULL, _("List")); gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT(widget), NULL, _("Thumbnails")); # else widget = gtk_combo_box_new_text(); browser->pr_view = widget; gtk_combo_box_append_text(GTK_COMBO_BOX(widget), _("Details")); gtk_combo_box_append_text(GTK_COMBO_BOX(widget), _("Icons")); gtk_combo_box_append_text(GTK_COMBO_BOX(widget), _("List")); gtk_combo_box_append_text(GTK_COMBO_BOX(widget), _("Thumbnails")); # endif gtk_combo_box_set_active(GTK_COMBO_BOX(widget), 1); gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0); gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0); #endif browser->pr_alternate = gtk_check_button_new_with_mnemonic( _("_Alternate row colors in detailed view")); gtk_box_pack_start(GTK_BOX(vbox), browser->pr_alternate, FALSE, FALSE, 0); browser->pr_confirm = gtk_check_button_new_with_mnemonic( _("_Confirm before deletion")); gtk_box_pack_start(GTK_BOX(vbox), browser->pr_confirm, FALSE, FALSE, 0); browser->pr_sort = gtk_check_button_new_with_mnemonic( _("Sort _folders first")); gtk_box_pack_start(GTK_BOX(vbox), browser->pr_sort, FALSE, FALSE, 0); browser->pr_hidden = gtk_check_button_new_with_mnemonic( _("Show _hidden files")); gtk_box_pack_start(GTK_BOX(vbox), browser->pr_hidden, FALSE, FALSE, 0); gtk_notebook_append_page(GTK_NOTEBOOK(notebook), vbox, gtk_label_new_with_mnemonic(_("_Appearance"))); /* file associations tab */ hbox = gtk_hbox_new(FALSE, 4); browser->pr_mime_store = gtk_list_store_new(BMC_COUNT, GDK_TYPE_PIXBUF, G_TYPE_STRING); browser->pr_mime_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL( browser->pr_mime_store)); gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(browser->pr_mime_view), FALSE); column = gtk_tree_view_column_new_with_attributes(NULL, gtk_cell_renderer_pixbuf_new(), "pixbuf", BMC_ICON, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(browser->pr_mime_view), column); column = gtk_tree_view_column_new_with_attributes(_("Type"), gtk_cell_renderer_text_new(), "text", BMC_NAME, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(browser->pr_mime_view), column); gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE( browser->pr_mime_store), BMC_NAME, GTK_SORT_ASCENDING); mime_foreach(browser->mime, _preferences_on_mime_foreach, browser); widget = gtk_scrolled_window_new(NULL, NULL); gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_container_add(GTK_CONTAINER(widget), browser->pr_mime_view); gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 0); vbox = gtk_vbox_new(FALSE, 4); widget = gtk_button_new_from_stock(GTK_STOCK_EDIT); g_signal_connect_swapped(widget, "clicked", G_CALLBACK(_preferences_on_mime_edit), browser); gtk_box_pack_start(GTK_BOX(vbox), widget, FALSE, TRUE, 0); gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, TRUE, 0); gtk_notebook_append_page(GTK_NOTEBOOK(notebook), hbox, gtk_label_new_with_mnemonic(_("_File associations"))); /* plug-ins tab */ browser->pr_plugin_store = gtk_list_store_new(BPC_COUNT, G_TYPE_STRING, G_TYPE_BOOLEAN, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER); browser->pr_plugin_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL( browser->pr_plugin_store)); gtk_tree_view_set_headers_visible(GTK_TREE_VIEW( browser->pr_plugin_view), FALSE); renderer = gtk_cell_renderer_toggle_new(); g_signal_connect(renderer, "toggled", G_CALLBACK( _preferences_on_plugin_toggled), browser); column = gtk_tree_view_column_new_with_attributes(_("Enabled"), renderer, "active", 1, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(browser->pr_plugin_view), column); column = gtk_tree_view_column_new_with_attributes(NULL, gtk_cell_renderer_pixbuf_new(), "pixbuf", 2, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(browser->pr_plugin_view), column); column = gtk_tree_view_column_new_with_attributes(_("Name"), gtk_cell_renderer_text_new(), "text", 3, NULL); gtk_tree_view_column_set_sort_column_id(column, 3); gtk_tree_view_append_column(GTK_TREE_VIEW(browser->pr_plugin_view), column); gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE( browser->pr_plugin_store), BPC_NAME_DISPLAY, GTK_SORT_ASCENDING); widget = gtk_scrolled_window_new(NULL, NULL); gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_container_add(GTK_CONTAINER(widget), browser->pr_plugin_view); gtk_notebook_append_page(GTK_NOTEBOOK(notebook), widget, gtk_label_new_with_mnemonic(_("_Plug-ins"))); #if GTK_CHECK_VERSION(2, 14, 0) vbox = gtk_dialog_get_content_area(GTK_DIALOG(browser->pr_window)); #else vbox = GTK_DIALOG(browser->pr_window)->vbox; #endif gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0); _preferences_set(browser); gtk_widget_show_all(browser->pr_window); } static void _preferences_set(Browser * browser) { #if GTK_CHECK_VERSION(2, 6, 0) gtk_combo_box_set_active(GTK_COMBO_BOX(browser->pr_view), browser->prefs.default_view); #endif gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(browser->pr_alternate), browser->prefs.alternate_rows); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(browser->pr_confirm), browser->prefs.confirm_before_delete); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(browser->pr_sort), browser->prefs.sort_folders_first); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(browser->pr_hidden), browser->prefs.show_hidden_files); _preferences_set_plugins(browser); } static void _preferences_set_plugins(Browser * browser) { DIR * dir; struct dirent * de; GtkIconTheme * theme; #ifdef __APPLE__ char const ext[] = ".dylib"; #else char const ext[] = ".so"; #endif size_t len; Plugin * p; BrowserPluginDefinition * bpd; GtkTreeIter iter; gboolean enabled; GdkPixbuf * icon; gtk_list_store_clear(browser->pr_plugin_store); if((dir = opendir(LIBDIR "/" PACKAGE "/plugins")) == NULL) return; theme = gtk_icon_theme_get_default(); while((de = readdir(dir)) != NULL) { if((len = strlen(de->d_name)) < sizeof(ext)) continue; if(strcmp(&de->d_name[len - sizeof(ext) + 1], ext) != 0) continue; de->d_name[len - sizeof(ext) + 1] = '\0'; #ifdef DEBUG fprintf(stderr, "DEBUG: %s() \"%s\"\n", __func__, de->d_name); #endif if((p = plugin_new(LIBDIR, PACKAGE, "plugins", de->d_name)) == NULL) continue; if((bpd = plugin_lookup(p, "plugin")) == NULL) { plugin_delete(p); continue; } enabled = _browser_plugin_is_enabled(browser, de->d_name); icon = NULL; if(bpd->icon != NULL) icon = gtk_icon_theme_load_icon(theme, bpd->icon, 24, 0, NULL); if(icon == NULL) icon = gtk_icon_theme_load_icon(theme, "gnome-settings", 24, 0, NULL); #if GTK_CHECK_VERSION(2, 6, 0) gtk_list_store_insert_with_values(browser->pr_plugin_store, &iter, -1, #else gtk_list_store_append(browser->pr_plugin_store, &iter); gtk_list_store_set(browser->pr_plugin_store, &iter, #endif BPC_NAME, de->d_name, BPC_ENABLED, enabled, BPC_ICON, icon, BPC_NAME_DISPLAY, _(bpd->name), -1); plugin_delete(p); } closedir(dir); } static void _preferences_on_mime_edit(gpointer data) { Browser * browser = data; GtkTreeSelection * selection; GtkTreeModel * model; GtkTreeIter iter; char * type; GtkWidget * dialog; int flags = GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT; GtkSizeGroup * group; GtkWidget * vbox; GtkWidget * hbox; GtkWidget * widget; GtkWidget * open; GtkWidget * view; GtkWidget * edit; char const * p; selection = gtk_tree_view_get_selection(GTK_TREE_VIEW( browser->pr_mime_view)); if(gtk_tree_selection_get_selected(selection, &model, &iter) != TRUE) return; gtk_tree_model_get(model, &iter, BMC_NAME, &type, -1); dialog = gtk_dialog_new_with_buttons(_("Edit file association"), GTK_WINDOW(browser->pr_window), flags, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_APPLY, GTK_RESPONSE_APPLY, NULL); #if GTK_CHECK_VERSION(2, 14, 0) vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog)); #else vbox = GTK_DIALOG(dialog)->vbox; #endif gtk_box_set_spacing(GTK_BOX(vbox), 4); group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL); /* type */ hbox = gtk_hbox_new(FALSE, 4); widget = gtk_label_new(_("Type:")); gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5); gtk_size_group_add_widget(group, widget); gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0); widget = gtk_label_new(type); gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 0); gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0); /* open */ hbox = gtk_hbox_new(FALSE, 4); widget = gtk_label_new(_("Open with:")); gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5); gtk_size_group_add_widget(group, widget); gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0); open = gtk_entry_new(); p = mime_get_handler(browser->mime, type, "open"); gtk_entry_set_text(GTK_ENTRY(open), (p != NULL) ? p : ""); gtk_box_pack_start(GTK_BOX(hbox), open, TRUE, TRUE, 0); gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0); /* view */ hbox = gtk_hbox_new(FALSE, 4); widget = gtk_label_new(_("View with:")); gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5); gtk_size_group_add_widget(group, widget); gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0); view = gtk_entry_new(); p = mime_get_handler(browser->mime, type, "view"); gtk_entry_set_text(GTK_ENTRY(view), (p != NULL) ? p : ""); gtk_box_pack_start(GTK_BOX(hbox), view, TRUE, TRUE, 0); gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0); /* edit */ hbox = gtk_hbox_new(FALSE, 4); widget = gtk_label_new(_("Edit with:")); gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5); gtk_size_group_add_widget(group, widget); gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0); edit = gtk_entry_new(); p = mime_get_handler(browser->mime, type, "edit"); gtk_entry_set_text(GTK_ENTRY(edit), (p != NULL) ? p : ""); gtk_box_pack_start(GTK_BOX(hbox), edit, TRUE, TRUE, 0); gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0); gtk_widget_show_all(vbox); /* response */ if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_APPLY) { mime_set_handler(browser->mime, type, "open", gtk_entry_get_text(GTK_ENTRY(open))); mime_set_handler(browser->mime, type, "view", gtk_entry_get_text(GTK_ENTRY(view))); mime_set_handler(browser->mime, type, "edit", gtk_entry_get_text(GTK_ENTRY(edit))); mime_save(browser->mime); } gtk_widget_destroy(dialog); free(type); } static void _preferences_on_mime_foreach(void * data, char const * name, GdkPixbuf * icon_24, GdkPixbuf * icon_48, GdkPixbuf * icon_96) { Browser * browser = data; GtkTreeIter iter; #if GTK_CHECK_VERSION(2, 6, 0) gtk_list_store_insert_with_values(browser->pr_mime_store, &iter, -1, #else gtk_list_store_append(browser->pr_mime_store, &iter); gtk_list_store_set(browser->pr_mime_store, &iter, #endif BMC_NAME, name, BMC_ICON, icon_24, -1); } static void _preferences_on_plugin_toggled(GtkCellRendererToggle * renderer, char * path, gpointer data) { Browser * browser = data; GtkTreeIter iter; gtk_tree_model_get_iter_from_string(GTK_TREE_MODEL( browser->pr_plugin_store), &iter, path); gtk_list_store_set(browser->pr_plugin_store, &iter, BPC_ENABLED, !gtk_cell_renderer_toggle_get_active(renderer), -1); } static gboolean _preferences_on_closex(gpointer data) { Browser * browser = data; _preferences_on_cancel(browser); return TRUE; } static void _preferences_on_response(GtkWidget * widget, gint response, gpointer data) { gtk_widget_hide(widget); if(response == GTK_RESPONSE_OK) _preferences_on_ok(data); else if(response == GTK_RESPONSE_CANCEL) _preferences_on_cancel(data); } static void _preferences_on_cancel(gpointer data) { Browser * browser = data; gtk_widget_hide(browser->pr_window); _preferences_set(browser); } static void _preferences_on_ok(gpointer data) { Browser * browser = data; GtkTreeModel * model = GTK_TREE_MODEL(browser->pr_plugin_store); GtkTreeIter iter; gboolean valid; gchar * p; gboolean enabled; String * value = string_new(""); String * sep = ""; int res = (value != NULL) ? 0 : 1; gtk_widget_hide(browser->pr_window); /* appearance */ #if GTK_CHECK_VERSION(2, 6, 0) browser->prefs.default_view = gtk_combo_box_get_active(GTK_COMBO_BOX( browser->pr_view)); #endif browser->prefs.alternate_rows = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON(browser->pr_alternate)); if(browser->detailview != NULL) gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(browser->detailview), browser->prefs.alternate_rows); browser->prefs.confirm_before_delete = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON(browser->pr_confirm)); browser->prefs.sort_folders_first = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON(browser->pr_sort)); browser->prefs.show_hidden_files = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON(browser->pr_hidden)); /* plug-ins */ for(valid = gtk_tree_model_get_iter_first(model, &iter); valid == TRUE; valid = gtk_tree_model_iter_next(model, &iter)) { gtk_tree_model_get(model, &iter, BPC_NAME, &p, BPC_ENABLED, &enabled, -1); if(enabled) { browser_load(browser, p); res |= string_append(&value, sep); res |= string_append(&value, p); sep = ","; } else browser_unload(browser, p); g_free(p); } if(res == 0) config_set(browser->config, NULL, "plugins", value); string_delete(value); browser_config_save(browser); browser_refresh(browser); } /* browser_unload */ int browser_unload(Browser * browser, char const * plugin) { GtkTreeModel * model = GTK_TREE_MODEL(browser->pl_store); GtkTreeIter iter; gboolean valid; gchar * p; Plugin * pp; BrowserPluginDefinition * bpd; BrowserPlugin * bp; GtkWidget * widget; gboolean enabled = FALSE; for(valid = gtk_tree_model_get_iter_first(model, &iter); valid == TRUE; valid = gtk_tree_model_iter_next(model, &iter)) { gtk_tree_model_get(model, &iter, BPC_NAME, &p, BPC_PLUGIN, &pp, BPC_BROWSERPLUGINDEFINITION, &bpd, BPC_BROWSERPLUGIN, &bp, BPC_WIDGET, &widget, -1); enabled = (strcmp(p, plugin) == 0) ? TRUE : FALSE; g_free(p); if(enabled) break; } if(enabled != TRUE) return 0; gtk_list_store_remove(browser->pl_store, &iter); gtk_container_remove(GTK_CONTAINER(browser->pl_box), widget); if(bpd->destroy != NULL) bpd->destroy(bp); plugin_delete(pp); if(gtk_tree_model_iter_n_children(model, NULL) == 0) { gtk_widget_set_no_show_all(browser->pl_view, TRUE); gtk_widget_hide(browser->pl_view); } else if(gtk_combo_box_get_active(GTK_COMBO_BOX(browser->pl_combo)) < 0) gtk_combo_box_set_active(GTK_COMBO_BOX(browser->pl_combo), 0); return 0; } /* browser_unselect_all */ void browser_unselect_all(Browser * browser) { GtkTreeSelection * sel; #if GTK_CHECK_VERSION(2, 6, 0) if(browser_get_view(browser) != BV_DETAILS) { gtk_icon_view_unselect_all(GTK_ICON_VIEW(browser->iconview)); return; } #endif sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(browser->detailview)); gtk_tree_selection_unselect_all(sel); } /* private */ /* functions */ /* browser_opendir */ static DIR * _browser_opendir(char const * pathname, struct stat * st) { DIR * dir; int fd; #ifdef DEBUG fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, pathname); #endif #if defined(__sun__) if((fd = open(pathname, O_RDONLY)) < 0 || (dir = fdopendir(fd)) == NULL) { if(fd >= 0) close(fd); return NULL; } #else if((dir = opendir(pathname)) == NULL) return NULL; fd = dirfd(dir); #endif if(st != NULL && fstat(fd, st) != 0) { closedir(dir); return NULL; } return dir; } /* browser_plugin_refresh */ static void _plugin_refresh_do(Browser * browser, char const * path); static void _browser_plugin_refresh(Browser * browser) { char const * location; GtkTreeSelection * treesel; GtkTreeModel * model = GTK_TREE_MODEL(browser->store); GtkTreeIter iter; GList * sel; gchar * path = NULL; location = browser_get_location(browser); #if GTK_CHECK_VERSION(2, 6, 0) if(browser_get_view(browser) != BV_DETAILS) sel = gtk_icon_view_get_selected_items(GTK_ICON_VIEW( browser->iconview)); else #endif if((treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW( browser->detailview))) == NULL) { _plugin_refresh_do(browser, location); return; } else sel = gtk_tree_selection_get_selected_rows(treesel, NULL); if(sel != NULL && sel->data != NULL && sel->next == NULL && gtk_tree_model_get_iter(model, &iter, sel->data)) { gtk_tree_model_get(model, &iter, BC_PATH, &path, -1); _plugin_refresh_do(browser, (path != NULL) ? path : location); g_free(path); } else if(location != NULL) _plugin_refresh_do(browser, location); g_list_foreach(sel, (GFunc)gtk_tree_path_free, NULL); g_list_free(sel); } static void _plugin_refresh_do(Browser * browser, char const * path) { GtkTreeModel * model = GTK_TREE_MODEL(browser->pl_store); GtkTreeIter iter; BrowserPluginDefinition * bpd; BrowserPlugin * bp; GList * l; if(gtk_combo_box_get_active_iter(GTK_COMBO_BOX(browser->pl_combo), &iter) != TRUE) return; gtk_tree_model_get(model, &iter, BPC_BROWSERPLUGINDEFINITION, &bpd, BPC_BROWSERPLUGIN, &bp, -1); if(bpd->refresh != NULL) { /* FIXME pass the complete selection instead */ l = g_list_append(NULL, path); bpd->refresh(bp, l); g_list_free(l); } } /* browser_refresh_do */ static void _refresh_title(Browser * browser); static void _refresh_path(Browser * browser); static void _refresh_new(Browser * browser); static void _refresh_current(Browser * browser); static void _browser_refresh_do(Browser * browser, DIR * dir, struct stat * st) { #ifdef DEBUG fprintf(stderr, "DEBUG: %s() %s\n", __func__, (char *)browser->current->data); #endif if(browser->refresh_id != 0) g_source_remove(browser->refresh_id); browser->refresh_id = 0; if(browser->refresh_dir != NULL) closedir(browser->refresh_dir); browser->refresh_dir = dir; browser->refresh_mti = st->st_mtime; browser->refresh_cnt = 0; browser->refresh_hid = 0; _refresh_title(browser); _refresh_path(browser); _browser_set_status(browser, _("Refreshing folder...")); _browser_plugin_refresh(browser); if(st->st_dev != browser->refresh_dev || st->st_ino != browser->refresh_ino) { browser->refresh_dev = st->st_dev; browser->refresh_ino = st->st_ino; _refresh_new(browser); } else _refresh_current(browser); } static void _refresh_title(Browser * browser) { char const * title; char * p; GError * error = NULL; char buf[256]; title = browser_get_location(browser); if((p = g_filename_to_utf8(title, -1, NULL, NULL, &error)) == NULL) { browser_error(NULL, error->message, 1); g_error_free(error); } else title = p; snprintf(buf, sizeof(buf), "%s%s%s", _("File manager"), " - ", title); free(p); gtk_window_set_title(GTK_WINDOW(browser->window), buf); } static void _refresh_path(Browser * browser) { static unsigned int cnt = 0; char const * location; GtkWidget * widget; char * p; GError * error = NULL; unsigned int i; char * q; location = browser_get_location(browser); widget = gtk_bin_get_child(GTK_BIN(browser->tb_path)); if((p = g_filename_to_utf8(location, -1, NULL, NULL, &error)) == NULL) { browser_error(NULL, error->message, 1); g_error_free(error); } gtk_entry_set_text(GTK_ENTRY(widget), (p != NULL) ? p : location); free(p); for(i = 0; i < cnt; i++) #if GTK_CHECK_VERSION(3, 0, 0) gtk_combo_box_text_remove(GTK_COMBO_BOX_TEXT(browser->tb_path), 0); #else gtk_combo_box_remove_text(GTK_COMBO_BOX(browser->tb_path), 0); #endif if((p = g_path_get_dirname(location)) == NULL) return; if(strcmp(p, ".") != 0) { #if GTK_CHECK_VERSION(3, 0, 0) gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT(browser->tb_path), NULL, p); #else gtk_combo_box_append_text(GTK_COMBO_BOX(browser->tb_path), p); #endif for(cnt = 1; strcmp(p, "/") != 0; cnt++) { q = g_path_get_dirname(p); g_free(p); p = q; #if GTK_CHECK_VERSION(3, 0, 0) gtk_combo_box_text_append(GTK_COMBO_BOX_TEXT( browser->tb_path), NULL, p); #else gtk_combo_box_append_text(GTK_COMBO_BOX( browser->tb_path), p); #endif } } g_free(p); } /* browser_plugin_is_enabled */ static gboolean _browser_plugin_is_enabled(Browser * browser, char const * plugin) { GtkTreeModel * model = GTK_TREE_MODEL(browser->pl_store); GtkTreeIter iter; gchar * p; gboolean valid; int res; for(valid = gtk_tree_model_get_iter_first(model, &iter); valid == TRUE; valid = gtk_tree_model_iter_next(model, &iter)) { gtk_tree_model_get(model, &iter, BPC_NAME, &p, -1); res = strcmp(p, plugin); g_free(p); if(res == 0) return TRUE; } return FALSE; } /* browser_get_mime */ static Mime * _browser_get_mime(Browser * browser) { return browser->mime; } /* browser_set_status */ static void _browser_set_status(Browser * browser, char const * status) { GtkStatusbar * sb = GTK_STATUSBAR(browser->statusbar); if(browser->statusbar_id != 0) gtk_statusbar_remove(sb, gtk_statusbar_get_context_id(sb, ""), browser->statusbar_id); browser->statusbar_id = gtk_statusbar_push(sb, gtk_statusbar_get_context_id(sb, ""), status); } /* config_load_boolean */ static int _config_load_boolean(Config * config, char const * variable, gboolean * value) { char const * str; if((str = config_get(config, NULL, variable)) == NULL) return -1; if(strcmp(str, "0") == 0) *value = FALSE; else if(strcmp(str, "1") == 0) *value = TRUE; else return -1; return 0; } /* config_load_string */ static int _config_load_string(Config * config, char const * variable, char ** value) { char const * str; char * p; if((str = config_get(config, NULL, variable)) == NULL) return 0; if((p = strdup(str)) == NULL) return -1; free(*value); *value = p; return 0; } /* config_save_boolean */ static int _config_save_boolean(Config * config, char const * variable, gboolean value) { return config_set(config, NULL, variable, value ? "1" : "0"); } /* callbacks */ /* browser_on_plugin_combo */ static void _browser_on_plugin_combo_change(gpointer data) { Browser * browser = data; GtkTreeModel * model = GTK_TREE_MODEL(browser->pl_store); GtkTreeIter iter; gboolean valid; BrowserPluginDefinition * bpd; BrowserPlugin * bp; GtkWidget * widget; for(valid = gtk_tree_model_get_iter_first(model, &iter); valid == TRUE; valid = gtk_tree_model_iter_next(model, &iter)) { gtk_tree_model_get(GTK_TREE_MODEL(browser->pl_store), &iter, BPC_BROWSERPLUGINDEFINITION, &bpd, BPC_BROWSERPLUGIN, &bp, BPC_WIDGET, &widget, -1); /* signal the previous plug-in that it is no longer active */ if(gtk_widget_get_visible(widget) && bpd->refresh != NULL) bpd->refresh(bp, NULL); gtk_widget_hide(widget); } if(gtk_combo_box_get_active_iter(GTK_COMBO_BOX(browser->pl_combo), &iter) != TRUE) return; gtk_tree_model_get(GTK_TREE_MODEL(browser->pl_store), &iter, BPC_WIDGET, &widget, -1); gtk_widget_show(widget); _browser_plugin_refresh(browser); } /* browser_on_selection_changed */ static void _browser_on_selection_changed(gpointer data) { Browser * browser = data; _browser_plugin_refresh(browser); }