/* * "Software pw3270, desenvolvido com base nos códigos fontes do WC3270 e X3270 * (Paul Mattes Paul.Mattes@usa.net), de emulação de terminal 3270 para acesso a * aplicativos mainframe. Registro no INPI sob o nome G3270. * * Copyright (C) <2008> * * Este programa é software livre. Você pode redistribuí-lo e/ou modificá-lo sob * os termos da GPL v.2 - Licença Pública Geral GNU, conforme publicado pela * Free Software Foundation. * * Este programa é distribuído na expectativa de ser útil, mas SEM QUALQUER * GARANTIA; sem mesmo a garantia implícita de COMERCIALIZAÇÃO ou de ADEQUAÇÃO * A QUALQUER PROPÓSITO EM PARTICULAR. Consulte a Licença Pública Geral GNU para * obter mais detalhes. * * Você deve ter recebido uma cópia da Licença Pública Geral GNU junto com este * programa; se não, escreva para a Free Software Foundation, Inc., 51 Franklin * St, Fifth Floor, Boston, MA 02110-1301 USA * * Este programa está nomeado como - e possui - linhas de código. * * Contatos: * * perry.werneck@gmail.com (Alexandre Perry de Souza Werneck) * erico.mendonca@gmail.com (Erico Mascarenhas Mendonça) * */ /** * @brief Implement Linux version of the save desktop icon action. * */ #include #include #include #include #include #include static GtkWidget * factory(V3270SimpleAction *action, GtkWidget *terminal); static void response(GtkWidget *dialog, gint response_id, GtkWidget *terminal); /* [Desktop Entry] GenericName=pw3270 Name=pw3270 Comment=Comment Exec=/usr/bin/sisbb Icon=pw3270 Terminal=false Type=Application StartupNotify=true Categories=GTK;GNOME;TerminalEmulator OnlyShowIn=GNOME;Unity X-Desktop-File-Install-Version=0.23 */ static const struct _entry { const gchar * key; const gchar * label; const gchar * tooltip; gint width; // gint n_chars; } entries[] = { { .label = N_("File name"), .width = 40, // .n_chars = 40 }, { .key = "Name", .label = N_("Launcher name"), .width = 20, // .n_chars = 128 }, { .key = "GenericName", .label = N_("Generic name"), .width = 20, // .n_chars = 128 }, { .key = "Comment", .label = N_("Comment"), .width = 30, // .n_chars = 128 } }; GAction * pw3270_action_save_desktop_icon_new(void) { V3270SimpleAction * action = v3270_dialog_action_new(factory); action->name = "save.launcher"; action->label = _("Save desktop icon"); action->tooltip = _("Create a desktop icon for the current session"); return G_ACTION(action); } GtkWidget * factory(V3270SimpleAction *action, GtkWidget *terminal) { size_t ix; gboolean use_header; g_object_get(gtk_settings_get_default(), "gtk-dialogs-use-header", &use_header, NULL); GtkWidget * dialog = GTK_WIDGET(g_object_new( GTK_TYPE_DIALOG, "use-header-bar", (use_header ? 1 : 0), NULL )); gtk_window_set_modal(GTK_WINDOW(dialog),TRUE); gtk_window_set_title(GTK_WINDOW(dialog),action->label); gtk_dialog_add_buttons( GTK_DIALOG(dialog), _("_Cancel"), GTK_RESPONSE_CANCEL, _("_Save"), GTK_RESPONSE_APPLY, NULL ); g_signal_connect(dialog,"response",G_CALLBACK(response),terminal); // Create entry fields GtkWidget ** inputs = g_new0(GtkWidget *,G_N_ELEMENTS(entries)); g_object_set_data_full(G_OBJECT(dialog),"inputs",inputs,g_free); debug("Dialog=%p inputs=%p",dialog,inputs); GtkGrid * grid = GTK_GRID(gtk_grid_new()); gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))),GTK_WIDGET(grid),TRUE,TRUE,0); // https://developer.gnome.org/hig/stable/visual-layout.html.en gtk_container_set_border_width(GTK_CONTAINER(grid),18); gtk_grid_set_row_spacing(GTK_GRID(grid),6); gtk_grid_set_column_spacing(GTK_GRID(grid),12); // https://developer.gnome.org/hig/stable/visual-layout.html.en // gtk_box_set_spacing(GTK_BOX(content_area),18); for(ix = 0; ix < G_N_ELEMENTS(entries); ix++) { GtkWidget * label = gtk_label_new(gettext(entries[ix].label)); gtk_label_set_xalign(GTK_LABEL(label),1); gtk_grid_attach(grid,label,0,ix,1,1); inputs[ix] = gtk_entry_new(); debug("inputs[%u]=%p",(unsigned int) ix, inputs[ix]); gtk_entry_set_width_chars(GTK_ENTRY(inputs[ix]),entries[ix].width); // gtk_entry_set_max_width_chars(GTK_ENTRY(inputs[ix]),entries[ix].n_chars); gtk_widget_set_hexpand(inputs[ix],FALSE); gtk_widget_set_vexpand(inputs[ix],FALSE); gtk_grid_attach(grid,inputs[ix],1,ix,entries[ix].width,1); } g_autofree gchar * filename = g_strdup_printf("%s/" G_STRINGIFY(PRODUCT_NAME) ".desktop",g_get_user_special_dir(G_USER_DIRECTORY_DESKTOP)); gtk_entry_set_text(GTK_ENTRY(inputs[0]),filename); gtk_entry_set_placeholder_text(GTK_ENTRY(inputs[1]),G_STRINGIFY(PRODUCT_NAME)); gtk_entry_set_text(GTK_ENTRY(inputs[1]),G_STRINGIFY(PRODUCT_NAME)); gtk_entry_set_placeholder_text(GTK_ENTRY(inputs[2]),G_STRINGIFY(PRODUCT_NAME)); gtk_entry_set_text(GTK_ENTRY(inputs[2]),G_STRINGIFY(PRODUCT_NAME)); gtk_entry_set_placeholder_text(GTK_ENTRY(inputs[3]),v3270_get_url(terminal)); gtk_entry_set_text(GTK_ENTRY(inputs[3]),v3270_get_url(terminal)); gtk_entry_set_input_hints(GTK_ENTRY(inputs[3]),GTK_INPUT_HINT_SPELLCHECK); gtk_widget_show_all(GTK_WIDGET(grid)); return dialog; } void response(GtkWidget *dialog, gint response_id, GtkWidget *terminal) { debug("%s(%d)",__FUNCTION__,response_id); if(response_id == GTK_RESPONSE_APPLY) { static const char * key_file_data = "[Desktop Entry]\n" \ "Icon=" G_STRINGIFY(PRODUCT_NAME) "\n" \ "Terminal=false\n" \ "Type=Application\n" \ "StartupNotify=true\n" \ "Categories=GTK;GNOME;TerminalEmulator\n" \ "OnlyShowIn=GNOME;Unity\n"; GError * error = NULL; size_t ix; GKeyFile * keyfile = g_key_file_new(); g_key_file_load_from_data(keyfile,key_file_data,-1,G_KEY_FILE_NONE,NULL); #ifdef DEBUG { g_autofree gchar * dbg_data = g_key_file_to_data(keyfile,NULL,NULL); debug("\n%s\n",dbg_data); } #endif // DEBUG GtkWidget ** inputs = g_object_get_data(G_OBJECT(dialog),"inputs"); debug("dialog=%p inputs=%p",dialog,inputs); for(ix = 0; ix < G_N_ELEMENTS(entries); ix++) { if(entries[ix].key) { debug("inputs[%u]=%p",(unsigned int) ix, inputs[ix]); g_key_file_set_string(keyfile,"Desktop Entry",entries[ix].key,gtk_entry_get_text(GTK_ENTRY(inputs[ix]))); } } // Get session filename /* const gchar * session_file = v3270_get_session_filename(terminal); if(!session_file) { // No session file, create one. // Check for configdir g_autofree gchar * configdir = g_build_filename(g_get_user_config_dir(),G_STRINGIFY(PRODUCT_NAME),"sessions",NULL); g_mkdir_with_parents(configdir,0755); // Create a base name g_autofree gchar * basename = g_path_get_basename(gtk_entry_get_text(GTK_ENTRY(inputs[0]))); gchar *ptr = strrchr(basename,'.'); if(ptr) *ptr = 0; ix = time(NULL); gchar * new_session_file = g_strdup_printf("%s/%s.3270",configdir,basename); while(!g_file_test(new_session_file,G_FILE_TEST_EXISTS)) { g_free(new_session_file); new_session_file = g_strdup_printf("%s/%s_%08lx.3270",configdir,basename,(unsigned long) ix++); } g_message("Saving session to %s",new_session_file); v3270_set_session_filename(terminal,new_session_file); g_free(new_session_file); } */ // Get program file name // https://stackoverflow.com/questions/4517425/how-to-get-program-path { char buffer[4096]; g_autofree gchar * pidfile = g_strdup_printf("/proc/%d/exe", getpid()); int bytes = readlink(pidfile,buffer,4095); if(bytes >= 0) buffer[bytes] = '\0'; g_autofree gchar * exec_line = g_strdup_printf("%s \"%s\"",buffer,v3270_get_session_filename(terminal)); g_key_file_set_string(keyfile,"Desktop Entry","Exec",exec_line); } g_key_file_save_to_file(keyfile,gtk_entry_get_text(GTK_ENTRY(inputs[0])),&error); if(error) { g_message("%s",error->message); g_error_free(error); } else { g_message("File \"%s\" was saved",gtk_entry_get_text(GTK_ENTRY(inputs[0]))); } g_key_file_free(keyfile); } gtk_widget_destroy(dialog); }