/* $Id$ */ /* Copyright (c) 2012-2014 Pierre Pronchery */ /* This file is part of DeforaOS Desktop Browser */ /* This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, version 3 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ /* FIXME: * - no longer skip unknown elements (they are lost on add/remove) * - store the complete line within the list store */ #include #include #include #include #include #include "Browser.h" #define _(string) gettext(string) /* Favorites */ /* private */ /* types */ typedef struct _BrowserPlugin { BrowserPluginHelper * helper; Mime * mime; GList * selection; /* widgets */ GtkWidget * widget; GtkListStore * store; GtkWidget * view; GdkPixbuf * folder; } Favorites; typedef enum _FavoritesColumn { FC_ICON = 0, FC_NAME, FC_PATH } FavoritesColumn; #define FC_LAST FC_PATH #define FC_COUNT (FC_LAST + 1) /* prototypes */ /* plug-in */ static Favorites * _favorites_init(BrowserPluginHelper * helper); static void _favorites_destroy(Favorites * favorites); static GtkWidget * _favorites_get_widget(Favorites * favorites); static void _favorites_refresh(Favorites * favorites, GList * selection); /* accessors */ static gchar * _favorites_get_filename(void); /* useful */ static int _favorites_save(Favorites * favorites); /* callbacks */ static void _favorites_on_add(gpointer data); static void _favorites_on_remove(gpointer data); static void _favorites_on_row_activated(GtkTreeView * view, GtkTreePath * path, GtkTreeViewColumn * column, gpointer data); /* public */ /* variables */ BrowserPluginDefinition plugin = { "Favorites", "user-bookmarks", NULL, _favorites_init, _favorites_destroy, _favorites_get_widget, _favorites_refresh }; /* private */ /* functions */ /* favorites_init */ static Favorites * _favorites_init(BrowserPluginHelper * helper) { Favorites * favorites; GtkIconTheme * icontheme; gint size; GtkWidget * widget; GtkToolItem * toolitem; GtkCellRenderer * renderer; GtkTreeViewColumn * column; GtkTreeSelection * treesel; GError * error = NULL; if((favorites = object_new(sizeof(*favorites))) == NULL) return NULL; favorites->helper = helper; favorites->mime = helper->get_mime(helper->browser); favorites->selection = NULL; icontheme = gtk_icon_theme_get_default(); gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &size, &size); favorites->folder = gtk_icon_theme_load_icon(icontheme, "stock_folder", size, GTK_ICON_LOOKUP_USE_BUILTIN, &error); if(favorites->folder == NULL) { helper->error(helper->browser, error->message, 1); g_error_free(error); } #if GTK_CHECK_VERSION(3, 0, 0) favorites->widget = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); #else favorites->widget = gtk_vbox_new(FALSE, 0); #endif widget = gtk_scrolled_window_new(NULL, NULL); gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); favorites->store = gtk_list_store_new(FC_COUNT, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_STRING); favorites->view = gtk_tree_view_new_with_model(GTK_TREE_MODEL( favorites->store)); gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(favorites->view), FALSE); /* columns */ renderer = gtk_cell_renderer_pixbuf_new(); column = gtk_tree_view_column_new_with_attributes(NULL, renderer, "pixbuf", FC_ICON, NULL); gtk_tree_view_column_set_expand(column, FALSE); gtk_tree_view_append_column(GTK_TREE_VIEW(favorites->view), column); renderer = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes(NULL, renderer, "text", FC_NAME, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW(favorites->view), column); /* selection */ treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(favorites->view)); gtk_tree_selection_set_mode(treesel, GTK_SELECTION_SINGLE); /* signals */ g_signal_connect(favorites->view, "row-activated", G_CALLBACK( _favorites_on_row_activated), favorites); gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(widget), favorites->view); gtk_box_pack_start(GTK_BOX(favorites->widget), widget, TRUE, TRUE, 0); /* lower toolbar */ widget = gtk_toolbar_new(); gtk_toolbar_set_icon_size(GTK_TOOLBAR(widget), GTK_ICON_SIZE_MENU); gtk_toolbar_set_style(GTK_TOOLBAR(widget), GTK_TOOLBAR_ICONS); toolitem = gtk_tool_button_new_from_stock(GTK_STOCK_ADD); #if GTK_CHECK_VERSION(2, 12, 0) gtk_widget_set_tooltip_text(GTK_WIDGET(toolitem), _("Add to bookmarks")); #endif g_signal_connect_swapped(toolitem, "clicked", G_CALLBACK( _favorites_on_add), favorites); gtk_toolbar_insert(GTK_TOOLBAR(widget), toolitem, -1); toolitem = gtk_tool_button_new_from_stock(GTK_STOCK_REMOVE); #if GTK_CHECK_VERSION(2, 12, 0) gtk_widget_set_tooltip_text(GTK_WIDGET(toolitem), _("Remove from bookmarks")); #endif g_signal_connect_swapped(toolitem, "clicked", G_CALLBACK( _favorites_on_remove), favorites); gtk_toolbar_insert(GTK_TOOLBAR(widget), toolitem, -1); gtk_box_pack_start(GTK_BOX(favorites->widget), widget, FALSE, TRUE, 0); gtk_widget_show_all(favorites->widget); return favorites; } /* favorites_destroy */ static void _favorites_destroy(Favorites * favorites) { g_list_foreach(favorites->selection, (GFunc)g_free, NULL); g_list_free(favorites->selection); object_delete(favorites); } /* favorites_get_widget */ static GtkWidget * _favorites_get_widget(Favorites * favorites) { return favorites->widget; } /* favorites_refresh */ static void _refresh_copy(gchar const * pathname, gpointer data); static void _favorites_refresh(Favorites * favorites, GList * selection) { FILE * fp; gchar * filename; gint size; char buf[512]; size_t len; int c; GtkTreeIter iter; char const scheme[] = "file:///"; GdkPixbuf * pixbuf; /* obtain the current selection */ g_list_foreach(favorites->selection, (GFunc)g_free, NULL); g_list_free(favorites->selection); favorites->selection = NULL; g_list_foreach(selection, (GFunc)_refresh_copy, favorites); /* refresh the bookmarks */ gtk_list_store_clear(favorites->store); if((filename = _favorites_get_filename()) == NULL) return; fp = fopen(filename, "r"); g_free(filename); if(fp == NULL) return; gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &size, &size); while(fgets(buf, sizeof(buf), fp) != NULL) { if((len = strlen(buf)) == 0) /* ignore empty lines */ continue; else if(buf[len - 1] != '\n') { /* skip the rest of the current line */ while((c = fgetc(fp)) != EOF && c != '\n'); continue; } if(strncmp(buf, scheme, sizeof(scheme) - 1) != 0) /* ignore anything but local file: URLs */ continue; buf[len - 1] = '\0'; memmove(buf, &buf[7], len - 7); filename = g_path_get_basename(buf); if((pixbuf = browser_vfs_mime_icon(favorites->mime, buf, NULL, NULL, NULL, size)) == NULL) pixbuf = favorites->folder; #if GTK_CHECK_VERSION(2, 6, 0) gtk_list_store_insert_with_values(favorites->store, &iter, -1, #else gtk_list_store_append(favorites->store, &iter); gtk_list_store_set(favorites->store, &iter, #endif FC_ICON, pixbuf, FC_NAME, filename, FC_PATH, buf, -1); g_free(filename); } fclose(fp); } static void _refresh_copy(gchar const * pathname, gpointer data) { Favorites * favorites = data; favorites->selection = g_list_append(favorites->selection, g_strdup(pathname)); } /* accessors */ /* favorites_get_filename */ static gchar * _favorites_get_filename(void) { char const * home; if((home = getenv("HOME")) == NULL) home = g_get_home_dir(); #if GTK_CHECK_VERSION(3, 0, 0) /* FIXME may depend on the environment (XDG_CONFIG_HOME) */ return g_build_filename(home, ".config", "gtk-3.0", "bookmarks", NULL); #else return g_build_filename(home, ".gtk-bookmarks", NULL); #endif } /* useful */ /* favorites_save */ static int _favorites_save(Favorites * favorites) { GtkTreeModel * model = GTK_TREE_MODEL(favorites->store); GtkTreeIter iter; gchar * p; FILE * fp; gboolean valid; if((p = _favorites_get_filename()) == NULL) return -1; fp = fopen(p, "w"); g_free(p); if(fp == NULL) return -1; 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, FC_PATH, &p, -1); if(p == NULL) continue; fprintf(fp, "%s%s\n", "file://", p); g_free(p); } return fclose(fp); } /* callbacks */ /* favorites_on_add */ static void _on_add_filename(gchar const * pathname, gpointer data); static void _favorites_on_add(gpointer data) { Favorites * favorites = data; g_list_foreach(favorites->selection, (GFunc)_on_add_filename, favorites); } static void _on_add_filename(gchar const * pathname, gpointer data) { Favorites * favorites = data; GtkTreeIter iter; struct stat st; gchar * filename; gint size = 24; GdkPixbuf * pixbuf; /* XXX ignore non-directories */ if(browser_vfs_stat(pathname, &st) != 0 || !S_ISDIR(st.st_mode)) return; if((filename = g_path_get_basename(pathname)) == NULL) return; gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &size, &size); if((pixbuf = browser_vfs_mime_icon(favorites->mime, pathname, NULL, NULL, &st, size)) == NULL) pixbuf = favorites->folder; #if GTK_CHECK_VERSION(2, 6, 0) gtk_list_store_insert_with_values(favorites->store, &iter, -1, #else gtk_list_store_append(favorites->store, &iter); gtk_list_store_set(favorites->store, &iter, #endif FC_ICON, pixbuf, FC_NAME, filename, FC_PATH, pathname, -1); g_free(filename); _favorites_save(favorites); } /* favorites_on_remove */ static void _favorites_on_remove(gpointer data) { Favorites * favorites = data; GtkTreeModel * model = GTK_TREE_MODEL(favorites->store); GtkTreeSelection * treesel; GtkTreeIter iter; treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(favorites->view)); if(gtk_tree_selection_get_selected(treesel, &model, &iter) != TRUE) return; gtk_list_store_remove(favorites->store, &iter); _favorites_save(favorites); } /* favorites_on_row_activated */ static void _favorites_on_row_activated(GtkTreeView * view, GtkTreePath * path, GtkTreeViewColumn * column, gpointer data) { Favorites * favorites = data; GtkTreeModel * model = GTK_TREE_MODEL(favorites->store); GtkTreeIter iter; gchar * location; gtk_tree_model_get_iter(model, &iter, path); gtk_tree_model_get(model, &iter, FC_PATH, &location, -1); favorites->helper->set_location(favorites->helper->browser, location); g_free(location); }