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v4.17
   1/* Hey EMACS -*- linux-c -*- */
   2/*
   3 *
   4 * Copyright (C) 2002-2003 Romain Lievin <roms@tilp.info>
   5 * Released under the terms of the GNU GPL v2.0.
   6 *
   7 */
   8
   9#ifdef HAVE_CONFIG_H
  10#  include <config.h>
  11#endif
  12
  13#include <stdlib.h>
  14#include "lkc.h"
  15#include "images.c"
  16
  17#include <glade/glade.h>
  18#include <gtk/gtk.h>
  19#include <glib.h>
  20#include <gdk/gdkkeysyms.h>
  21
  22#include <stdio.h>
  23#include <string.h>
  24#include <unistd.h>
  25#include <time.h>
 
  26
  27//#define DEBUG
  28
  29enum {
  30	SINGLE_VIEW, SPLIT_VIEW, FULL_VIEW
  31};
  32
  33enum {
  34	OPT_NORMAL, OPT_ALL, OPT_PROMPT
  35};
  36
  37static gint view_mode = FULL_VIEW;
  38static gboolean show_name = TRUE;
  39static gboolean show_range = TRUE;
  40static gboolean show_value = TRUE;
  41static gboolean resizeable = FALSE;
  42static int opt_mode = OPT_NORMAL;
  43
  44GtkWidget *main_wnd = NULL;
  45GtkWidget *tree1_w = NULL;	// left  frame
  46GtkWidget *tree2_w = NULL;	// right frame
  47GtkWidget *text_w = NULL;
  48GtkWidget *hpaned = NULL;
  49GtkWidget *vpaned = NULL;
  50GtkWidget *back_btn = NULL;
  51GtkWidget *save_btn = NULL;
  52GtkWidget *save_menu_item = NULL;
  53
  54GtkTextTag *tag1, *tag2;
  55GdkColor color;
  56
  57GtkTreeStore *tree1, *tree2, *tree;
  58GtkTreeModel *model1, *model2;
  59static GtkTreeIter *parents[256];
  60static gint indent;
  61
  62static struct menu *current; // current node for SINGLE view
  63static struct menu *browsed; // browsed node for SPLIT view
  64
  65enum {
  66	COL_OPTION, COL_NAME, COL_NO, COL_MOD, COL_YES, COL_VALUE,
  67	COL_MENU, COL_COLOR, COL_EDIT, COL_PIXBUF,
  68	COL_PIXVIS, COL_BTNVIS, COL_BTNACT, COL_BTNINC, COL_BTNRAD,
  69	COL_NUMBER
  70};
  71
  72static void display_list(void);
  73static void display_tree(struct menu *menu);
  74static void display_tree_part(void);
  75static void update_tree(struct menu *src, GtkTreeIter * dst);
  76static void set_node(GtkTreeIter * node, struct menu *menu, gchar ** row);
  77static gchar **fill_row(struct menu *menu);
  78static void conf_changed(void);
  79
  80/* Helping/Debugging Functions */
  81
  82const char *dbg_sym_flags(int val)
  83{
  84	static char buf[256];
  85
  86	bzero(buf, 256);
  87
  88	if (val & SYMBOL_CONST)
  89		strcat(buf, "const/");
  90	if (val & SYMBOL_CHECK)
  91		strcat(buf, "check/");
  92	if (val & SYMBOL_CHOICE)
  93		strcat(buf, "choice/");
  94	if (val & SYMBOL_CHOICEVAL)
  95		strcat(buf, "choiceval/");
  96	if (val & SYMBOL_VALID)
  97		strcat(buf, "valid/");
  98	if (val & SYMBOL_OPTIONAL)
  99		strcat(buf, "optional/");
 100	if (val & SYMBOL_WRITE)
 101		strcat(buf, "write/");
 102	if (val & SYMBOL_CHANGED)
 103		strcat(buf, "changed/");
 104	if (val & SYMBOL_AUTO)
 105		strcat(buf, "auto/");
 106
 107	buf[strlen(buf) - 1] = '\0';
 108
 109	return buf;
 110}
 111
 112void replace_button_icon(GladeXML * xml, GdkDrawable * window,
 113			 GtkStyle * style, gchar * btn_name, gchar ** xpm)
 114{
 115	GdkPixmap *pixmap;
 116	GdkBitmap *mask;
 117	GtkToolButton *button;
 118	GtkWidget *image;
 119
 120	pixmap = gdk_pixmap_create_from_xpm_d(window, &mask,
 121					      &style->bg[GTK_STATE_NORMAL],
 122					      xpm);
 123
 124	button = GTK_TOOL_BUTTON(glade_xml_get_widget(xml, btn_name));
 125	image = gtk_image_new_from_pixmap(pixmap, mask);
 126	gtk_widget_show(image);
 127	gtk_tool_button_set_icon_widget(button, image);
 128}
 129
 130/* Main Window Initialization */
 131void init_main_window(const gchar * glade_file)
 132{
 133	GladeXML *xml;
 134	GtkWidget *widget;
 135	GtkTextBuffer *txtbuf;
 136	GtkStyle *style;
 137
 138	xml = glade_xml_new(glade_file, "window1", NULL);
 139	if (!xml)
 140		g_error(_("GUI loading failed !\n"));
 141	glade_xml_signal_autoconnect(xml);
 142
 143	main_wnd = glade_xml_get_widget(xml, "window1");
 144	hpaned = glade_xml_get_widget(xml, "hpaned1");
 145	vpaned = glade_xml_get_widget(xml, "vpaned1");
 146	tree1_w = glade_xml_get_widget(xml, "treeview1");
 147	tree2_w = glade_xml_get_widget(xml, "treeview2");
 148	text_w = glade_xml_get_widget(xml, "textview3");
 149
 150	back_btn = glade_xml_get_widget(xml, "button1");
 151	gtk_widget_set_sensitive(back_btn, FALSE);
 152
 153	widget = glade_xml_get_widget(xml, "show_name1");
 154	gtk_check_menu_item_set_active((GtkCheckMenuItem *) widget,
 155				       show_name);
 156
 157	widget = glade_xml_get_widget(xml, "show_range1");
 158	gtk_check_menu_item_set_active((GtkCheckMenuItem *) widget,
 159				       show_range);
 160
 161	widget = glade_xml_get_widget(xml, "show_data1");
 162	gtk_check_menu_item_set_active((GtkCheckMenuItem *) widget,
 163				       show_value);
 164
 165	save_btn = glade_xml_get_widget(xml, "button3");
 166	save_menu_item = glade_xml_get_widget(xml, "save1");
 167	conf_set_changed_callback(conf_changed);
 168
 169	style = gtk_widget_get_style(main_wnd);
 170	widget = glade_xml_get_widget(xml, "toolbar1");
 171
 
 
 
 
 
 
 
 
 172	replace_button_icon(xml, main_wnd->window, style,
 173			    "button4", (gchar **) xpm_single_view);
 174	replace_button_icon(xml, main_wnd->window, style,
 175			    "button5", (gchar **) xpm_split_view);
 176	replace_button_icon(xml, main_wnd->window, style,
 177			    "button6", (gchar **) xpm_tree_view);
 178
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 179	txtbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_w));
 180	tag1 = gtk_text_buffer_create_tag(txtbuf, "mytag1",
 181					  "foreground", "red",
 182					  "weight", PANGO_WEIGHT_BOLD,
 183					  NULL);
 184	tag2 = gtk_text_buffer_create_tag(txtbuf, "mytag2",
 185					  /*"style", PANGO_STYLE_OBLIQUE, */
 186					  NULL);
 187
 188	gtk_window_set_title(GTK_WINDOW(main_wnd), rootmenu.prompt->text);
 189
 190	gtk_widget_show(main_wnd);
 191}
 192
 193void init_tree_model(void)
 194{
 195	gint i;
 196
 197	tree = tree2 = gtk_tree_store_new(COL_NUMBER,
 198					  G_TYPE_STRING, G_TYPE_STRING,
 199					  G_TYPE_STRING, G_TYPE_STRING,
 200					  G_TYPE_STRING, G_TYPE_STRING,
 201					  G_TYPE_POINTER, GDK_TYPE_COLOR,
 202					  G_TYPE_BOOLEAN, GDK_TYPE_PIXBUF,
 203					  G_TYPE_BOOLEAN, G_TYPE_BOOLEAN,
 204					  G_TYPE_BOOLEAN, G_TYPE_BOOLEAN,
 205					  G_TYPE_BOOLEAN);
 206	model2 = GTK_TREE_MODEL(tree2);
 207
 208	for (parents[0] = NULL, i = 1; i < 256; i++)
 209		parents[i] = (GtkTreeIter *) g_malloc(sizeof(GtkTreeIter));
 210
 211	tree1 = gtk_tree_store_new(COL_NUMBER,
 212				   G_TYPE_STRING, G_TYPE_STRING,
 213				   G_TYPE_STRING, G_TYPE_STRING,
 214				   G_TYPE_STRING, G_TYPE_STRING,
 215				   G_TYPE_POINTER, GDK_TYPE_COLOR,
 216				   G_TYPE_BOOLEAN, GDK_TYPE_PIXBUF,
 217				   G_TYPE_BOOLEAN, G_TYPE_BOOLEAN,
 218				   G_TYPE_BOOLEAN, G_TYPE_BOOLEAN,
 219				   G_TYPE_BOOLEAN);
 220	model1 = GTK_TREE_MODEL(tree1);
 221}
 222
 223void init_left_tree(void)
 224{
 225	GtkTreeView *view = GTK_TREE_VIEW(tree1_w);
 226	GtkCellRenderer *renderer;
 227	GtkTreeSelection *sel;
 228	GtkTreeViewColumn *column;
 229
 230	gtk_tree_view_set_model(view, model1);
 231	gtk_tree_view_set_headers_visible(view, TRUE);
 232	gtk_tree_view_set_rules_hint(view, TRUE);
 233
 234	column = gtk_tree_view_column_new();
 235	gtk_tree_view_append_column(view, column);
 236	gtk_tree_view_column_set_title(column, _("Options"));
 237
 238	renderer = gtk_cell_renderer_toggle_new();
 239	gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
 240					renderer, FALSE);
 241	gtk_tree_view_column_set_attributes(GTK_TREE_VIEW_COLUMN(column),
 242					    renderer,
 243					    "active", COL_BTNACT,
 244					    "inconsistent", COL_BTNINC,
 245					    "visible", COL_BTNVIS,
 246					    "radio", COL_BTNRAD, NULL);
 247	renderer = gtk_cell_renderer_text_new();
 248	gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
 249					renderer, FALSE);
 250	gtk_tree_view_column_set_attributes(GTK_TREE_VIEW_COLUMN(column),
 251					    renderer,
 252					    "text", COL_OPTION,
 253					    "foreground-gdk",
 254					    COL_COLOR, NULL);
 255
 256	sel = gtk_tree_view_get_selection(view);
 257	gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE);
 258	gtk_widget_realize(tree1_w);
 259}
 260
 261static void renderer_edited(GtkCellRendererText * cell,
 262			    const gchar * path_string,
 263			    const gchar * new_text, gpointer user_data);
 264
 265void init_right_tree(void)
 266{
 267	GtkTreeView *view = GTK_TREE_VIEW(tree2_w);
 268	GtkCellRenderer *renderer;
 269	GtkTreeSelection *sel;
 270	GtkTreeViewColumn *column;
 271	gint i;
 272
 273	gtk_tree_view_set_model(view, model2);
 274	gtk_tree_view_set_headers_visible(view, TRUE);
 275	gtk_tree_view_set_rules_hint(view, TRUE);
 276
 277	column = gtk_tree_view_column_new();
 278	gtk_tree_view_append_column(view, column);
 279	gtk_tree_view_column_set_title(column, _("Options"));
 280
 281	renderer = gtk_cell_renderer_pixbuf_new();
 282	gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
 283					renderer, FALSE);
 284	gtk_tree_view_column_set_attributes(GTK_TREE_VIEW_COLUMN(column),
 285					    renderer,
 286					    "pixbuf", COL_PIXBUF,
 287					    "visible", COL_PIXVIS, NULL);
 288	renderer = gtk_cell_renderer_toggle_new();
 289	gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
 290					renderer, FALSE);
 291	gtk_tree_view_column_set_attributes(GTK_TREE_VIEW_COLUMN(column),
 292					    renderer,
 293					    "active", COL_BTNACT,
 294					    "inconsistent", COL_BTNINC,
 295					    "visible", COL_BTNVIS,
 296					    "radio", COL_BTNRAD, NULL);
 297	renderer = gtk_cell_renderer_text_new();
 298	gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
 299					renderer, FALSE);
 300	gtk_tree_view_column_set_attributes(GTK_TREE_VIEW_COLUMN(column),
 301					    renderer,
 302					    "text", COL_OPTION,
 303					    "foreground-gdk",
 304					    COL_COLOR, NULL);
 305
 306	renderer = gtk_cell_renderer_text_new();
 307	gtk_tree_view_insert_column_with_attributes(view, -1,
 308						    _("Name"), renderer,
 309						    "text", COL_NAME,
 310						    "foreground-gdk",
 311						    COL_COLOR, NULL);
 312	renderer = gtk_cell_renderer_text_new();
 313	gtk_tree_view_insert_column_with_attributes(view, -1,
 314						    "N", renderer,
 315						    "text", COL_NO,
 316						    "foreground-gdk",
 317						    COL_COLOR, NULL);
 318	renderer = gtk_cell_renderer_text_new();
 319	gtk_tree_view_insert_column_with_attributes(view, -1,
 320						    "M", renderer,
 321						    "text", COL_MOD,
 322						    "foreground-gdk",
 323						    COL_COLOR, NULL);
 324	renderer = gtk_cell_renderer_text_new();
 325	gtk_tree_view_insert_column_with_attributes(view, -1,
 326						    "Y", renderer,
 327						    "text", COL_YES,
 328						    "foreground-gdk",
 329						    COL_COLOR, NULL);
 330	renderer = gtk_cell_renderer_text_new();
 331	gtk_tree_view_insert_column_with_attributes(view, -1,
 332						    _("Value"), renderer,
 333						    "text", COL_VALUE,
 334						    "editable",
 335						    COL_EDIT,
 336						    "foreground-gdk",
 337						    COL_COLOR, NULL);
 338	g_signal_connect(G_OBJECT(renderer), "edited",
 339			 G_CALLBACK(renderer_edited), NULL);
 340
 341	column = gtk_tree_view_get_column(view, COL_NAME);
 342	gtk_tree_view_column_set_visible(column, show_name);
 343	column = gtk_tree_view_get_column(view, COL_NO);
 344	gtk_tree_view_column_set_visible(column, show_range);
 345	column = gtk_tree_view_get_column(view, COL_MOD);
 346	gtk_tree_view_column_set_visible(column, show_range);
 347	column = gtk_tree_view_get_column(view, COL_YES);
 348	gtk_tree_view_column_set_visible(column, show_range);
 349	column = gtk_tree_view_get_column(view, COL_VALUE);
 350	gtk_tree_view_column_set_visible(column, show_value);
 351
 352	if (resizeable) {
 353		for (i = 0; i < COL_VALUE; i++) {
 354			column = gtk_tree_view_get_column(view, i);
 355			gtk_tree_view_column_set_resizable(column, TRUE);
 356		}
 357	}
 358
 359	sel = gtk_tree_view_get_selection(view);
 360	gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE);
 361}
 362
 363
 364/* Utility Functions */
 365
 366
 367static void text_insert_help(struct menu *menu)
 368{
 369	GtkTextBuffer *buffer;
 370	GtkTextIter start, end;
 371	const char *prompt = _(menu_get_prompt(menu));
 372	struct gstr help = str_new();
 373
 374	menu_get_ext_help(menu, &help);
 375
 376	buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_w));
 377	gtk_text_buffer_get_bounds(buffer, &start, &end);
 378	gtk_text_buffer_delete(buffer, &start, &end);
 379	gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text_w), 15);
 380
 381	gtk_text_buffer_get_end_iter(buffer, &end);
 382	gtk_text_buffer_insert_with_tags(buffer, &end, prompt, -1, tag1,
 383					 NULL);
 384	gtk_text_buffer_insert_at_cursor(buffer, "\n\n", 2);
 385	gtk_text_buffer_get_end_iter(buffer, &end);
 386	gtk_text_buffer_insert_with_tags(buffer, &end, str_get(&help), -1, tag2,
 387					 NULL);
 388	str_free(&help);
 389}
 390
 391
 392static void text_insert_msg(const char *title, const char *message)
 393{
 394	GtkTextBuffer *buffer;
 395	GtkTextIter start, end;
 396	const char *msg = message;
 397
 398	buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_w));
 399	gtk_text_buffer_get_bounds(buffer, &start, &end);
 400	gtk_text_buffer_delete(buffer, &start, &end);
 401	gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text_w), 15);
 402
 403	gtk_text_buffer_get_end_iter(buffer, &end);
 404	gtk_text_buffer_insert_with_tags(buffer, &end, title, -1, tag1,
 405					 NULL);
 406	gtk_text_buffer_insert_at_cursor(buffer, "\n\n", 2);
 407	gtk_text_buffer_get_end_iter(buffer, &end);
 408	gtk_text_buffer_insert_with_tags(buffer, &end, msg, -1, tag2,
 409					 NULL);
 410}
 411
 412
 413/* Main Windows Callbacks */
 414
 415void on_save_activate(GtkMenuItem * menuitem, gpointer user_data);
 416gboolean on_window1_delete_event(GtkWidget * widget, GdkEvent * event,
 417				 gpointer user_data)
 418{
 419	GtkWidget *dialog, *label;
 420	gint result;
 421
 422	if (!conf_get_changed())
 423		return FALSE;
 424
 425	dialog = gtk_dialog_new_with_buttons(_("Warning !"),
 426					     GTK_WINDOW(main_wnd),
 427					     (GtkDialogFlags)
 428					     (GTK_DIALOG_MODAL |
 429					      GTK_DIALOG_DESTROY_WITH_PARENT),
 430					     GTK_STOCK_OK,
 431					     GTK_RESPONSE_YES,
 432					     GTK_STOCK_NO,
 433					     GTK_RESPONSE_NO,
 434					     GTK_STOCK_CANCEL,
 435					     GTK_RESPONSE_CANCEL, NULL);
 436	gtk_dialog_set_default_response(GTK_DIALOG(dialog),
 437					GTK_RESPONSE_CANCEL);
 438
 439	label = gtk_label_new(_("\nSave configuration ?\n"));
 440	gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), label);
 441	gtk_widget_show(label);
 442
 443	result = gtk_dialog_run(GTK_DIALOG(dialog));
 444	switch (result) {
 445	case GTK_RESPONSE_YES:
 446		on_save_activate(NULL, NULL);
 447		return FALSE;
 448	case GTK_RESPONSE_NO:
 449		return FALSE;
 450	case GTK_RESPONSE_CANCEL:
 451	case GTK_RESPONSE_DELETE_EVENT:
 452	default:
 453		gtk_widget_destroy(dialog);
 454		return TRUE;
 455	}
 456
 457	return FALSE;
 458}
 459
 460
 461void on_window1_destroy(GtkObject * object, gpointer user_data)
 462{
 463	gtk_main_quit();
 464}
 465
 466
 467void
 468on_window1_size_request(GtkWidget * widget,
 469			GtkRequisition * requisition, gpointer user_data)
 470{
 471	static gint old_h;
 472	gint w, h;
 473
 474	if (widget->window == NULL)
 475		gtk_window_get_default_size(GTK_WINDOW(main_wnd), &w, &h);
 476	else
 477		gdk_window_get_size(widget->window, &w, &h);
 478
 479	if (h == old_h)
 480		return;
 481	old_h = h;
 482
 483	gtk_paned_set_position(GTK_PANED(vpaned), 2 * h / 3);
 484}
 485
 486
 487/* Menu & Toolbar Callbacks */
 488
 489
 490static void
 491load_filename(GtkFileSelection * file_selector, gpointer user_data)
 492{
 493	const gchar *fn;
 494
 495	fn = gtk_file_selection_get_filename(GTK_FILE_SELECTION
 496					     (user_data));
 497
 498	if (conf_read(fn))
 499		text_insert_msg(_("Error"), _("Unable to load configuration !"));
 500	else
 501		display_tree(&rootmenu);
 502}
 503
 504void on_load1_activate(GtkMenuItem * menuitem, gpointer user_data)
 505{
 506	GtkWidget *fs;
 507
 508	fs = gtk_file_selection_new(_("Load file..."));
 509	g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button),
 510			 "clicked",
 511			 G_CALLBACK(load_filename), (gpointer) fs);
 512	g_signal_connect_swapped(GTK_OBJECT
 513				 (GTK_FILE_SELECTION(fs)->ok_button),
 514				 "clicked", G_CALLBACK(gtk_widget_destroy),
 515				 (gpointer) fs);
 516	g_signal_connect_swapped(GTK_OBJECT
 517				 (GTK_FILE_SELECTION(fs)->cancel_button),
 518				 "clicked", G_CALLBACK(gtk_widget_destroy),
 519				 (gpointer) fs);
 520	gtk_widget_show(fs);
 521}
 522
 523
 524void on_save_activate(GtkMenuItem * menuitem, gpointer user_data)
 525{
 526	if (conf_write(NULL))
 527		text_insert_msg(_("Error"), _("Unable to save configuration !"));
 528}
 529
 530
 531static void
 532store_filename(GtkFileSelection * file_selector, gpointer user_data)
 533{
 534	const gchar *fn;
 535
 536	fn = gtk_file_selection_get_filename(GTK_FILE_SELECTION
 537					     (user_data));
 538
 539	if (conf_write(fn))
 540		text_insert_msg(_("Error"), _("Unable to save configuration !"));
 541
 542	gtk_widget_destroy(GTK_WIDGET(user_data));
 543}
 544
 545void on_save_as1_activate(GtkMenuItem * menuitem, gpointer user_data)
 546{
 547	GtkWidget *fs;
 548
 549	fs = gtk_file_selection_new(_("Save file as..."));
 550	g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button),
 551			 "clicked",
 552			 G_CALLBACK(store_filename), (gpointer) fs);
 553	g_signal_connect_swapped(GTK_OBJECT
 554				 (GTK_FILE_SELECTION(fs)->ok_button),
 555				 "clicked", G_CALLBACK(gtk_widget_destroy),
 556				 (gpointer) fs);
 557	g_signal_connect_swapped(GTK_OBJECT
 558				 (GTK_FILE_SELECTION(fs)->cancel_button),
 559				 "clicked", G_CALLBACK(gtk_widget_destroy),
 560				 (gpointer) fs);
 561	gtk_widget_show(fs);
 562}
 563
 564
 565void on_quit1_activate(GtkMenuItem * menuitem, gpointer user_data)
 566{
 567	if (!on_window1_delete_event(NULL, NULL, NULL))
 568		gtk_widget_destroy(GTK_WIDGET(main_wnd));
 569}
 570
 571
 572void on_show_name1_activate(GtkMenuItem * menuitem, gpointer user_data)
 573{
 574	GtkTreeViewColumn *col;
 575
 576	show_name = GTK_CHECK_MENU_ITEM(menuitem)->active;
 577	col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), COL_NAME);
 578	if (col)
 579		gtk_tree_view_column_set_visible(col, show_name);
 580}
 581
 582
 583void on_show_range1_activate(GtkMenuItem * menuitem, gpointer user_data)
 584{
 585	GtkTreeViewColumn *col;
 586
 587	show_range = GTK_CHECK_MENU_ITEM(menuitem)->active;
 588	col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), COL_NO);
 589	if (col)
 590		gtk_tree_view_column_set_visible(col, show_range);
 591	col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), COL_MOD);
 592	if (col)
 593		gtk_tree_view_column_set_visible(col, show_range);
 594	col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), COL_YES);
 595	if (col)
 596		gtk_tree_view_column_set_visible(col, show_range);
 597
 598}
 599
 600
 601void on_show_data1_activate(GtkMenuItem * menuitem, gpointer user_data)
 602{
 603	GtkTreeViewColumn *col;
 604
 605	show_value = GTK_CHECK_MENU_ITEM(menuitem)->active;
 606	col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), COL_VALUE);
 607	if (col)
 608		gtk_tree_view_column_set_visible(col, show_value);
 609}
 610
 611
 612void
 613on_set_option_mode1_activate(GtkMenuItem *menuitem, gpointer user_data)
 614{
 615	opt_mode = OPT_NORMAL;
 616	gtk_tree_store_clear(tree2);
 617	display_tree(&rootmenu);	/* instead of update_tree to speed-up */
 618}
 619
 620
 621void
 622on_set_option_mode2_activate(GtkMenuItem *menuitem, gpointer user_data)
 623{
 624	opt_mode = OPT_ALL;
 625	gtk_tree_store_clear(tree2);
 626	display_tree(&rootmenu);	/* instead of update_tree to speed-up */
 627}
 628
 629
 630void
 631on_set_option_mode3_activate(GtkMenuItem *menuitem, gpointer user_data)
 632{
 633	opt_mode = OPT_PROMPT;
 634	gtk_tree_store_clear(tree2);
 635	display_tree(&rootmenu);	/* instead of update_tree to speed-up */
 636}
 637
 638
 639void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data)
 640{
 641	GtkWidget *dialog;
 642	const gchar *intro_text = _(
 643	    "Welcome to gkc, the GTK+ graphical configuration tool\n"
 644	    "For each option, a blank box indicates the feature is disabled, a\n"
 645	    "check indicates it is enabled, and a dot indicates that it is to\n"
 646	    "be compiled as a module.  Clicking on the box will cycle through the three states.\n"
 647	    "\n"
 648	    "If you do not see an option (e.g., a device driver) that you\n"
 649	    "believe should be present, try turning on Show All Options\n"
 650	    "under the Options menu.\n"
 651	    "Although there is no cross reference yet to help you figure out\n"
 652	    "what other options must be enabled to support the option you\n"
 653	    "are interested in, you can still view the help of a grayed-out\n"
 654	    "option.\n"
 655	    "\n"
 656	    "Toggling Show Debug Info under the Options menu will show \n"
 657	    "the dependencies, which you can then match by examining other options.");
 658
 659	dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
 660					GTK_DIALOG_DESTROY_WITH_PARENT,
 661					GTK_MESSAGE_INFO,
 662					GTK_BUTTONS_CLOSE, "%s", intro_text);
 663	g_signal_connect_swapped(GTK_OBJECT(dialog), "response",
 664				 G_CALLBACK(gtk_widget_destroy),
 665				 GTK_OBJECT(dialog));
 666	gtk_widget_show_all(dialog);
 667}
 668
 669
 670void on_about1_activate(GtkMenuItem * menuitem, gpointer user_data)
 671{
 672	GtkWidget *dialog;
 673	const gchar *about_text =
 674	    _("gkc is copyright (c) 2002 Romain Lievin <roms@lpg.ticalc.org>.\n"
 675	      "Based on the source code from Roman Zippel.\n");
 676
 677	dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
 678					GTK_DIALOG_DESTROY_WITH_PARENT,
 679					GTK_MESSAGE_INFO,
 680					GTK_BUTTONS_CLOSE, "%s", about_text);
 681	g_signal_connect_swapped(GTK_OBJECT(dialog), "response",
 682				 G_CALLBACK(gtk_widget_destroy),
 683				 GTK_OBJECT(dialog));
 684	gtk_widget_show_all(dialog);
 685}
 686
 687
 688void on_license1_activate(GtkMenuItem * menuitem, gpointer user_data)
 689{
 690	GtkWidget *dialog;
 691	const gchar *license_text =
 692	    _("gkc is released under the terms of the GNU GPL v2.\n"
 693	      "For more information, please see the source code or\n"
 694	      "visit http://www.fsf.org/licenses/licenses.html\n");
 695
 696	dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
 697					GTK_DIALOG_DESTROY_WITH_PARENT,
 698					GTK_MESSAGE_INFO,
 699					GTK_BUTTONS_CLOSE, "%s", license_text);
 700	g_signal_connect_swapped(GTK_OBJECT(dialog), "response",
 701				 G_CALLBACK(gtk_widget_destroy),
 702				 GTK_OBJECT(dialog));
 703	gtk_widget_show_all(dialog);
 704}
 705
 706
 707void on_back_clicked(GtkButton * button, gpointer user_data)
 708{
 709	enum prop_type ptype;
 710
 711	current = current->parent;
 712	ptype = current->prompt ? current->prompt->type : P_UNKNOWN;
 713	if (ptype != P_MENU)
 714		current = current->parent;
 715	display_tree_part();
 716
 717	if (current == &rootmenu)
 718		gtk_widget_set_sensitive(back_btn, FALSE);
 719}
 720
 721
 722void on_load_clicked(GtkButton * button, gpointer user_data)
 723{
 724	on_load1_activate(NULL, user_data);
 725}
 726
 727
 728void on_single_clicked(GtkButton * button, gpointer user_data)
 729{
 730	view_mode = SINGLE_VIEW;
 731	gtk_widget_hide(tree1_w);
 732	current = &rootmenu;
 733	display_tree_part();
 734}
 735
 736
 737void on_split_clicked(GtkButton * button, gpointer user_data)
 738{
 739	gint w, h;
 740	view_mode = SPLIT_VIEW;
 741	gtk_widget_show(tree1_w);
 742	gtk_window_get_default_size(GTK_WINDOW(main_wnd), &w, &h);
 743	gtk_paned_set_position(GTK_PANED(hpaned), w / 2);
 744	if (tree2)
 745		gtk_tree_store_clear(tree2);
 746	display_list();
 747
 748	/* Disable back btn, like in full mode. */
 749	gtk_widget_set_sensitive(back_btn, FALSE);
 750}
 751
 752
 753void on_full_clicked(GtkButton * button, gpointer user_data)
 754{
 755	view_mode = FULL_VIEW;
 756	gtk_widget_hide(tree1_w);
 757	if (tree2)
 758		gtk_tree_store_clear(tree2);
 759	display_tree(&rootmenu);
 760	gtk_widget_set_sensitive(back_btn, FALSE);
 761}
 762
 763
 764void on_collapse_clicked(GtkButton * button, gpointer user_data)
 765{
 766	gtk_tree_view_collapse_all(GTK_TREE_VIEW(tree2_w));
 767}
 768
 769
 770void on_expand_clicked(GtkButton * button, gpointer user_data)
 771{
 772	gtk_tree_view_expand_all(GTK_TREE_VIEW(tree2_w));
 773}
 774
 775
 776/* CTree Callbacks */
 777
 778/* Change hex/int/string value in the cell */
 779static void renderer_edited(GtkCellRendererText * cell,
 780			    const gchar * path_string,
 781			    const gchar * new_text, gpointer user_data)
 782{
 783	GtkTreePath *path = gtk_tree_path_new_from_string(path_string);
 784	GtkTreeIter iter;
 785	const char *old_def, *new_def;
 786	struct menu *menu;
 787	struct symbol *sym;
 788
 789	if (!gtk_tree_model_get_iter(model2, &iter, path))
 790		return;
 791
 792	gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
 793	sym = menu->sym;
 794
 795	gtk_tree_model_get(model2, &iter, COL_VALUE, &old_def, -1);
 796	new_def = new_text;
 797
 798	sym_set_string_value(sym, new_def);
 799
 800	update_tree(&rootmenu, NULL);
 801
 802	gtk_tree_path_free(path);
 803}
 804
 805/* Change the value of a symbol and update the tree */
 806static void change_sym_value(struct menu *menu, gint col)
 807{
 808	struct symbol *sym = menu->sym;
 809	tristate newval;
 810
 811	if (!sym)
 812		return;
 813
 814	if (col == COL_NO)
 815		newval = no;
 816	else if (col == COL_MOD)
 817		newval = mod;
 818	else if (col == COL_YES)
 819		newval = yes;
 820	else
 821		return;
 822
 823	switch (sym_get_type(sym)) {
 824	case S_BOOLEAN:
 825	case S_TRISTATE:
 
 826		if (!sym_tristate_within_range(sym, newval))
 827			newval = yes;
 828		sym_set_tristate_value(sym, newval);
 829		if (view_mode == FULL_VIEW)
 830			update_tree(&rootmenu, NULL);
 831		else if (view_mode == SPLIT_VIEW) {
 832			update_tree(browsed, NULL);
 833			display_list();
 834		}
 835		else if (view_mode == SINGLE_VIEW)
 836			display_tree_part();	//fixme: keep exp/coll
 837		break;
 838	case S_INT:
 839	case S_HEX:
 840	case S_STRING:
 841	default:
 842		break;
 843	}
 844}
 845
 846static void toggle_sym_value(struct menu *menu)
 847{
 848	if (!menu->sym)
 849		return;
 850
 851	sym_toggle_tristate_value(menu->sym);
 852	if (view_mode == FULL_VIEW)
 853		update_tree(&rootmenu, NULL);
 854	else if (view_mode == SPLIT_VIEW) {
 855		update_tree(browsed, NULL);
 856		display_list();
 857	}
 858	else if (view_mode == SINGLE_VIEW)
 859		display_tree_part();	//fixme: keep exp/coll
 860}
 861
 862static gint column2index(GtkTreeViewColumn * column)
 863{
 864	gint i;
 865
 866	for (i = 0; i < COL_NUMBER; i++) {
 867		GtkTreeViewColumn *col;
 868
 869		col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), i);
 870		if (col == column)
 871			return i;
 872	}
 873
 874	return -1;
 875}
 876
 877
 878/* User click: update choice (full) or goes down (single) */
 879gboolean
 880on_treeview2_button_press_event(GtkWidget * widget,
 881				GdkEventButton * event, gpointer user_data)
 882{
 883	GtkTreeView *view = GTK_TREE_VIEW(widget);
 884	GtkTreePath *path;
 885	GtkTreeViewColumn *column;
 886	GtkTreeIter iter;
 887	struct menu *menu;
 888	gint col;
 889
 890#if GTK_CHECK_VERSION(2,1,4) // bug in ctree with earlier version of GTK
 891	gint tx = (gint) event->x;
 892	gint ty = (gint) event->y;
 893	gint cx, cy;
 894
 895	gtk_tree_view_get_path_at_pos(view, tx, ty, &path, &column, &cx,
 896				      &cy);
 897#else
 898	gtk_tree_view_get_cursor(view, &path, &column);
 899#endif
 900	if (path == NULL)
 901		return FALSE;
 902
 903	if (!gtk_tree_model_get_iter(model2, &iter, path))
 904		return FALSE;
 905	gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
 906
 907	col = column2index(column);
 908	if (event->type == GDK_2BUTTON_PRESS) {
 909		enum prop_type ptype;
 910		ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN;
 911
 912		if (ptype == P_MENU && view_mode != FULL_VIEW && col == COL_OPTION) {
 913			// goes down into menu
 914			current = menu;
 915			display_tree_part();
 916			gtk_widget_set_sensitive(back_btn, TRUE);
 917		} else if (col == COL_OPTION) {
 918			toggle_sym_value(menu);
 919			gtk_tree_view_expand_row(view, path, TRUE);
 920		}
 921	} else {
 922		if (col == COL_VALUE) {
 923			toggle_sym_value(menu);
 924			gtk_tree_view_expand_row(view, path, TRUE);
 925		} else if (col == COL_NO || col == COL_MOD
 926			   || col == COL_YES) {
 927			change_sym_value(menu, col);
 928			gtk_tree_view_expand_row(view, path, TRUE);
 929		}
 930	}
 931
 932	return FALSE;
 933}
 934
 935/* Key pressed: update choice */
 936gboolean
 937on_treeview2_key_press_event(GtkWidget * widget,
 938			     GdkEventKey * event, gpointer user_data)
 939{
 940	GtkTreeView *view = GTK_TREE_VIEW(widget);
 941	GtkTreePath *path;
 942	GtkTreeViewColumn *column;
 943	GtkTreeIter iter;
 944	struct menu *menu;
 945	gint col;
 946
 947	gtk_tree_view_get_cursor(view, &path, &column);
 948	if (path == NULL)
 949		return FALSE;
 950
 951	if (event->keyval == GDK_space) {
 952		if (gtk_tree_view_row_expanded(view, path))
 953			gtk_tree_view_collapse_row(view, path);
 954		else
 955			gtk_tree_view_expand_row(view, path, FALSE);
 956		return TRUE;
 957	}
 958	if (event->keyval == GDK_KP_Enter) {
 959	}
 960	if (widget == tree1_w)
 961		return FALSE;
 962
 963	gtk_tree_model_get_iter(model2, &iter, path);
 964	gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
 965
 966	if (!strcasecmp(event->string, "n"))
 967		col = COL_NO;
 968	else if (!strcasecmp(event->string, "m"))
 969		col = COL_MOD;
 970	else if (!strcasecmp(event->string, "y"))
 971		col = COL_YES;
 972	else
 973		col = -1;
 974	change_sym_value(menu, col);
 975
 976	return FALSE;
 977}
 978
 979
 980/* Row selection changed: update help */
 981void
 982on_treeview2_cursor_changed(GtkTreeView * treeview, gpointer user_data)
 983{
 984	GtkTreeSelection *selection;
 985	GtkTreeIter iter;
 986	struct menu *menu;
 987
 988	selection = gtk_tree_view_get_selection(treeview);
 989	if (gtk_tree_selection_get_selected(selection, &model2, &iter)) {
 990		gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
 991		text_insert_help(menu);
 992	}
 993}
 994
 995
 996/* User click: display sub-tree in the right frame. */
 997gboolean
 998on_treeview1_button_press_event(GtkWidget * widget,
 999				GdkEventButton * event, gpointer user_data)
1000{
1001	GtkTreeView *view = GTK_TREE_VIEW(widget);
1002	GtkTreePath *path;
1003	GtkTreeViewColumn *column;
1004	GtkTreeIter iter;
1005	struct menu *menu;
1006
1007	gint tx = (gint) event->x;
1008	gint ty = (gint) event->y;
1009	gint cx, cy;
1010
1011	gtk_tree_view_get_path_at_pos(view, tx, ty, &path, &column, &cx,
1012				      &cy);
1013	if (path == NULL)
1014		return FALSE;
1015
1016	gtk_tree_model_get_iter(model1, &iter, path);
1017	gtk_tree_model_get(model1, &iter, COL_MENU, &menu, -1);
1018
1019	if (event->type == GDK_2BUTTON_PRESS) {
1020		toggle_sym_value(menu);
1021		current = menu;
1022		display_tree_part();
1023	} else {
1024		browsed = menu;
1025		display_tree_part();
1026	}
1027
1028	gtk_widget_realize(tree2_w);
1029	gtk_tree_view_set_cursor(view, path, NULL, FALSE);
1030	gtk_widget_grab_focus(tree2_w);
1031
1032	return FALSE;
1033}
1034
1035
1036/* Fill a row of strings */
1037static gchar **fill_row(struct menu *menu)
1038{
1039	static gchar *row[COL_NUMBER];
1040	struct symbol *sym = menu->sym;
1041	const char *def;
1042	int stype;
1043	tristate val;
1044	enum prop_type ptype;
1045	int i;
1046
1047	for (i = COL_OPTION; i <= COL_COLOR; i++)
1048		g_free(row[i]);
1049	bzero(row, sizeof(row));
1050
1051	row[COL_OPTION] =
1052	    g_strdup_printf("%s %s", _(menu_get_prompt(menu)),
1053			    sym && !sym_has_value(sym) ? "(NEW)" : "");
1054
1055	if (opt_mode == OPT_ALL && !menu_is_visible(menu))
1056		row[COL_COLOR] = g_strdup("DarkGray");
1057	else if (opt_mode == OPT_PROMPT &&
1058			menu_has_prompt(menu) && !menu_is_visible(menu))
1059		row[COL_COLOR] = g_strdup("DarkGray");
1060	else
1061		row[COL_COLOR] = g_strdup("Black");
1062
1063	ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN;
1064	switch (ptype) {
1065	case P_MENU:
1066		row[COL_PIXBUF] = (gchar *) xpm_menu;
1067		if (view_mode == SINGLE_VIEW)
1068			row[COL_PIXVIS] = GINT_TO_POINTER(TRUE);
1069		row[COL_BTNVIS] = GINT_TO_POINTER(FALSE);
1070		break;
1071	case P_COMMENT:
1072		row[COL_PIXBUF] = (gchar *) xpm_void;
1073		row[COL_PIXVIS] = GINT_TO_POINTER(FALSE);
1074		row[COL_BTNVIS] = GINT_TO_POINTER(FALSE);
1075		break;
1076	default:
1077		row[COL_PIXBUF] = (gchar *) xpm_void;
1078		row[COL_PIXVIS] = GINT_TO_POINTER(FALSE);
1079		row[COL_BTNVIS] = GINT_TO_POINTER(TRUE);
1080		break;
1081	}
1082
1083	if (!sym)
1084		return row;
1085	row[COL_NAME] = g_strdup(sym->name);
1086
1087	sym_calc_value(sym);
1088	sym->flags &= ~SYMBOL_CHANGED;
1089
1090	if (sym_is_choice(sym)) {	// parse childs for getting final value
1091		struct menu *child;
1092		struct symbol *def_sym = sym_get_choice_value(sym);
1093		struct menu *def_menu = NULL;
1094
1095		row[COL_BTNVIS] = GINT_TO_POINTER(FALSE);
1096
1097		for (child = menu->list; child; child = child->next) {
1098			if (menu_is_visible(child)
1099			    && child->sym == def_sym)
1100				def_menu = child;
1101		}
1102
1103		if (def_menu)
1104			row[COL_VALUE] =
1105			    g_strdup(_(menu_get_prompt(def_menu)));
1106	}
1107	if (sym->flags & SYMBOL_CHOICEVAL)
1108		row[COL_BTNRAD] = GINT_TO_POINTER(TRUE);
1109
1110	stype = sym_get_type(sym);
1111	switch (stype) {
1112	case S_BOOLEAN:
1113		if (GPOINTER_TO_INT(row[COL_PIXVIS]) == FALSE)
1114			row[COL_BTNVIS] = GINT_TO_POINTER(TRUE);
1115		if (sym_is_choice(sym))
1116			break;
1117		/* fall through */
1118	case S_TRISTATE:
1119		val = sym_get_tristate_value(sym);
1120		switch (val) {
1121		case no:
1122			row[COL_NO] = g_strdup("N");
1123			row[COL_VALUE] = g_strdup("N");
1124			row[COL_BTNACT] = GINT_TO_POINTER(FALSE);
1125			row[COL_BTNINC] = GINT_TO_POINTER(FALSE);
1126			break;
1127		case mod:
1128			row[COL_MOD] = g_strdup("M");
1129			row[COL_VALUE] = g_strdup("M");
1130			row[COL_BTNINC] = GINT_TO_POINTER(TRUE);
1131			break;
1132		case yes:
1133			row[COL_YES] = g_strdup("Y");
1134			row[COL_VALUE] = g_strdup("Y");
1135			row[COL_BTNACT] = GINT_TO_POINTER(TRUE);
1136			row[COL_BTNINC] = GINT_TO_POINTER(FALSE);
1137			break;
1138		}
1139
1140		if (val != no && sym_tristate_within_range(sym, no))
1141			row[COL_NO] = g_strdup("_");
1142		if (val != mod && sym_tristate_within_range(sym, mod))
1143			row[COL_MOD] = g_strdup("_");
1144		if (val != yes && sym_tristate_within_range(sym, yes))
1145			row[COL_YES] = g_strdup("_");
1146		break;
1147	case S_INT:
1148	case S_HEX:
1149	case S_STRING:
1150		def = sym_get_string_value(sym);
1151		row[COL_VALUE] = g_strdup(def);
1152		row[COL_EDIT] = GINT_TO_POINTER(TRUE);
1153		row[COL_BTNVIS] = GINT_TO_POINTER(FALSE);
1154		break;
1155	}
1156
1157	return row;
1158}
1159
1160
1161/* Set the node content with a row of strings */
1162static void set_node(GtkTreeIter * node, struct menu *menu, gchar ** row)
1163{
1164	GdkColor color;
1165	gboolean success;
1166	GdkPixbuf *pix;
1167
1168	pix = gdk_pixbuf_new_from_xpm_data((const char **)
1169					   row[COL_PIXBUF]);
1170
1171	gdk_color_parse(row[COL_COLOR], &color);
1172	gdk_colormap_alloc_colors(gdk_colormap_get_system(), &color, 1,
1173				  FALSE, FALSE, &success);
1174
1175	gtk_tree_store_set(tree, node,
1176			   COL_OPTION, row[COL_OPTION],
1177			   COL_NAME, row[COL_NAME],
1178			   COL_NO, row[COL_NO],
1179			   COL_MOD, row[COL_MOD],
1180			   COL_YES, row[COL_YES],
1181			   COL_VALUE, row[COL_VALUE],
1182			   COL_MENU, (gpointer) menu,
1183			   COL_COLOR, &color,
1184			   COL_EDIT, GPOINTER_TO_INT(row[COL_EDIT]),
1185			   COL_PIXBUF, pix,
1186			   COL_PIXVIS, GPOINTER_TO_INT(row[COL_PIXVIS]),
1187			   COL_BTNVIS, GPOINTER_TO_INT(row[COL_BTNVIS]),
1188			   COL_BTNACT, GPOINTER_TO_INT(row[COL_BTNACT]),
1189			   COL_BTNINC, GPOINTER_TO_INT(row[COL_BTNINC]),
1190			   COL_BTNRAD, GPOINTER_TO_INT(row[COL_BTNRAD]),
1191			   -1);
1192
1193	g_object_unref(pix);
1194}
1195
1196
1197/* Add a node to the tree */
1198static void place_node(struct menu *menu, char **row)
1199{
1200	GtkTreeIter *parent = parents[indent - 1];
1201	GtkTreeIter *node = parents[indent];
1202
1203	gtk_tree_store_append(tree, node, parent);
1204	set_node(node, menu, row);
1205}
1206
1207
1208/* Find a node in the GTK+ tree */
1209static GtkTreeIter found;
1210
1211/*
1212 * Find a menu in the GtkTree starting at parent.
1213 */
1214GtkTreeIter *gtktree_iter_find_node(GtkTreeIter * parent,
1215				    struct menu *tofind)
1216{
1217	GtkTreeIter iter;
1218	GtkTreeIter *child = &iter;
1219	gboolean valid;
1220	GtkTreeIter *ret;
1221
1222	valid = gtk_tree_model_iter_children(model2, child, parent);
1223	while (valid) {
1224		struct menu *menu;
1225
1226		gtk_tree_model_get(model2, child, 6, &menu, -1);
1227
1228		if (menu == tofind) {
1229			memcpy(&found, child, sizeof(GtkTreeIter));
1230			return &found;
1231		}
1232
1233		ret = gtktree_iter_find_node(child, tofind);
1234		if (ret)
1235			return ret;
1236
1237		valid = gtk_tree_model_iter_next(model2, child);
1238	}
1239
1240	return NULL;
1241}
1242
1243
1244/*
1245 * Update the tree by adding/removing entries
1246 * Does not change other nodes
1247 */
1248static void update_tree(struct menu *src, GtkTreeIter * dst)
1249{
1250	struct menu *child1;
1251	GtkTreeIter iter, tmp;
1252	GtkTreeIter *child2 = &iter;
1253	gboolean valid;
1254	GtkTreeIter *sibling;
1255	struct symbol *sym;
 
1256	struct menu *menu1, *menu2;
1257
1258	if (src == &rootmenu)
1259		indent = 1;
1260
1261	valid = gtk_tree_model_iter_children(model2, child2, dst);
1262	for (child1 = src->list; child1; child1 = child1->next) {
1263
 
1264		sym = child1->sym;
1265
1266	      reparse:
1267		menu1 = child1;
1268		if (valid)
1269			gtk_tree_model_get(model2, child2, COL_MENU,
1270					   &menu2, -1);
1271		else
1272			menu2 = NULL;	// force adding of a first child
1273
1274#ifdef DEBUG
1275		printf("%*c%s | %s\n", indent, ' ',
1276		       menu1 ? menu_get_prompt(menu1) : "nil",
1277		       menu2 ? menu_get_prompt(menu2) : "nil");
1278#endif
1279
1280		if ((opt_mode == OPT_NORMAL && !menu_is_visible(child1)) ||
1281		    (opt_mode == OPT_PROMPT && !menu_has_prompt(child1)) ||
1282		    (opt_mode == OPT_ALL    && !menu_get_prompt(child1))) {
1283
1284			/* remove node */
1285			if (gtktree_iter_find_node(dst, menu1) != NULL) {
1286				memcpy(&tmp, child2, sizeof(GtkTreeIter));
1287				valid = gtk_tree_model_iter_next(model2,
1288								 child2);
1289				gtk_tree_store_remove(tree2, &tmp);
1290				if (!valid)
1291					return;		/* next parent */
1292				else
1293					goto reparse;	/* next child */
1294			} else
1295				continue;
1296		}
1297
1298		if (menu1 != menu2) {
1299			if (gtktree_iter_find_node(dst, menu1) == NULL) {	// add node
1300				if (!valid && !menu2)
1301					sibling = NULL;
1302				else
1303					sibling = child2;
1304				gtk_tree_store_insert_before(tree2,
1305							     child2,
1306							     dst, sibling);
1307				set_node(child2, menu1, fill_row(menu1));
1308				if (menu2 == NULL)
1309					valid = TRUE;
1310			} else {	// remove node
1311				memcpy(&tmp, child2, sizeof(GtkTreeIter));
1312				valid = gtk_tree_model_iter_next(model2,
1313								 child2);
1314				gtk_tree_store_remove(tree2, &tmp);
1315				if (!valid)
1316					return;	// next parent
1317				else
1318					goto reparse;	// next child
1319			}
1320		} else if (sym && (sym->flags & SYMBOL_CHANGED)) {
1321			set_node(child2, menu1, fill_row(menu1));
1322		}
1323
1324		indent++;
1325		update_tree(child1, child2);
1326		indent--;
1327
1328		valid = gtk_tree_model_iter_next(model2, child2);
1329	}
1330}
1331
1332
1333/* Display the whole tree (single/split/full view) */
1334static void display_tree(struct menu *menu)
1335{
1336	struct symbol *sym;
1337	struct property *prop;
1338	struct menu *child;
1339	enum prop_type ptype;
1340
1341	if (menu == &rootmenu) {
1342		indent = 1;
1343		current = &rootmenu;
1344	}
1345
1346	for (child = menu->list; child; child = child->next) {
1347		prop = child->prompt;
1348		sym = child->sym;
1349		ptype = prop ? prop->type : P_UNKNOWN;
1350
1351		if (sym)
1352			sym->flags &= ~SYMBOL_CHANGED;
1353
1354		if ((view_mode == SPLIT_VIEW)
1355		    && !(child->flags & MENU_ROOT) && (tree == tree1))
1356			continue;
1357
1358		if ((view_mode == SPLIT_VIEW) && (child->flags & MENU_ROOT)
1359		    && (tree == tree2))
1360			continue;
1361
1362		if ((opt_mode == OPT_NORMAL && menu_is_visible(child)) ||
1363		    (opt_mode == OPT_PROMPT && menu_has_prompt(child)) ||
1364		    (opt_mode == OPT_ALL    && menu_get_prompt(child)))
1365			place_node(child, fill_row(child));
1366#ifdef DEBUG
1367		printf("%*c%s: ", indent, ' ', menu_get_prompt(child));
1368		printf("%s", child->flags & MENU_ROOT ? "rootmenu | " : "");
1369		printf("%s", prop_get_type_name(ptype));
1370		printf(" | ");
1371		if (sym) {
1372			printf("%s", sym_type_name(sym->type));
1373			printf(" | ");
1374			printf("%s", dbg_sym_flags(sym->flags));
1375			printf("\n");
1376		} else
1377			printf("\n");
1378#endif
1379		if ((view_mode != FULL_VIEW) && (ptype == P_MENU)
1380		    && (tree == tree2))
1381			continue;
1382/*
1383		if (((menu != &rootmenu) && !(menu->flags & MENU_ROOT))
1384		    || (view_mode == FULL_VIEW)
1385		    || (view_mode == SPLIT_VIEW))*/
1386
1387		/* Change paned position if the view is not in 'split mode' */
1388		if (view_mode == SINGLE_VIEW || view_mode == FULL_VIEW) {
1389			gtk_paned_set_position(GTK_PANED(hpaned), 0);
1390		}
1391
1392		if (((view_mode == SINGLE_VIEW) && (menu->flags & MENU_ROOT))
1393		    || (view_mode == FULL_VIEW)
1394		    || (view_mode == SPLIT_VIEW)) {
1395			indent++;
1396			display_tree(child);
1397			indent--;
1398		}
1399	}
1400}
1401
1402/* Display a part of the tree starting at current node (single/split view) */
1403static void display_tree_part(void)
1404{
1405	if (tree2)
1406		gtk_tree_store_clear(tree2);
1407	if (view_mode == SINGLE_VIEW)
1408		display_tree(current);
1409	else if (view_mode == SPLIT_VIEW)
1410		display_tree(browsed);
1411	gtk_tree_view_expand_all(GTK_TREE_VIEW(tree2_w));
1412}
1413
1414/* Display the list in the left frame (split view) */
1415static void display_list(void)
1416{
1417	if (tree1)
1418		gtk_tree_store_clear(tree1);
1419
1420	tree = tree1;
1421	display_tree(&rootmenu);
1422	gtk_tree_view_expand_all(GTK_TREE_VIEW(tree1_w));
1423	tree = tree2;
1424}
1425
1426void fixup_rootmenu(struct menu *menu)
1427{
1428	struct menu *child;
1429	static int menu_cnt = 0;
1430
1431	menu->flags |= MENU_ROOT;
1432	for (child = menu->list; child; child = child->next) {
1433		if (child->prompt && child->prompt->type == P_MENU) {
1434			menu_cnt++;
1435			fixup_rootmenu(child);
1436			menu_cnt--;
1437		} else if (!menu_cnt)
1438			fixup_rootmenu(child);
1439	}
1440}
1441
1442
1443/* Main */
1444int main(int ac, char *av[])
1445{
1446	const char *name;
1447	char *env;
1448	gchar *glade_file;
1449
1450	bindtextdomain(PACKAGE, LOCALEDIR);
1451	bind_textdomain_codeset(PACKAGE, "UTF-8");
1452	textdomain(PACKAGE);
1453
1454	/* GTK stuffs */
1455	gtk_set_locale();
1456	gtk_init(&ac, &av);
1457	glade_init();
1458
1459	//add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps");
1460	//add_pixmap_directory (PACKAGE_SOURCE_DIR "/pixmaps");
1461
1462	/* Determine GUI path */
1463	env = getenv(SRCTREE);
1464	if (env)
1465		glade_file = g_strconcat(env, "/scripts/kconfig/gconf.glade", NULL);
1466	else if (av[0][0] == '/')
1467		glade_file = g_strconcat(av[0], ".glade", NULL);
1468	else
1469		glade_file = g_strconcat(g_get_current_dir(), "/", av[0], ".glade", NULL);
1470
1471	/* Conf stuffs */
1472	if (ac > 1 && av[1][0] == '-') {
1473		switch (av[1][1]) {
1474		case 'a':
1475			//showAll = 1;
1476			break;
1477		case 's':
1478			conf_set_message_callback(NULL);
1479			break;
1480		case 'h':
1481		case '?':
1482			printf("%s [-s] <config>\n", av[0]);
1483			exit(0);
1484		}
1485		name = av[2];
1486	} else
1487		name = av[1];
1488
1489	conf_parse(name);
1490	fixup_rootmenu(&rootmenu);
1491	conf_read(NULL);
1492
1493	/* Load the interface and connect signals */
1494	init_main_window(glade_file);
1495	init_tree_model();
1496	init_left_tree();
1497	init_right_tree();
1498
1499	switch (view_mode) {
1500	case SINGLE_VIEW:
1501		display_tree_part();
1502		break;
1503	case SPLIT_VIEW:
1504		display_list();
1505		break;
1506	case FULL_VIEW:
1507		display_tree(&rootmenu);
1508		break;
1509	}
1510
1511	gtk_main();
1512
1513	return 0;
1514}
1515
1516static void conf_changed(void)
1517{
1518	bool changed = conf_get_changed();
1519	gtk_widget_set_sensitive(save_btn, changed);
1520	gtk_widget_set_sensitive(save_menu_item, changed);
1521}
v3.1
   1/* Hey EMACS -*- linux-c -*- */
   2/*
   3 *
   4 * Copyright (C) 2002-2003 Romain Lievin <roms@tilp.info>
   5 * Released under the terms of the GNU GPL v2.0.
   6 *
   7 */
   8
   9#ifdef HAVE_CONFIG_H
  10#  include <config.h>
  11#endif
  12
 
  13#include "lkc.h"
  14#include "images.c"
  15
  16#include <glade/glade.h>
  17#include <gtk/gtk.h>
  18#include <glib.h>
  19#include <gdk/gdkkeysyms.h>
  20
  21#include <stdio.h>
  22#include <string.h>
  23#include <unistd.h>
  24#include <time.h>
  25#include <stdlib.h>
  26
  27//#define DEBUG
  28
  29enum {
  30	SINGLE_VIEW, SPLIT_VIEW, FULL_VIEW
  31};
  32
  33enum {
  34	OPT_NORMAL, OPT_ALL, OPT_PROMPT
  35};
  36
  37static gint view_mode = FULL_VIEW;
  38static gboolean show_name = TRUE;
  39static gboolean show_range = TRUE;
  40static gboolean show_value = TRUE;
  41static gboolean resizeable = FALSE;
  42static int opt_mode = OPT_NORMAL;
  43
  44GtkWidget *main_wnd = NULL;
  45GtkWidget *tree1_w = NULL;	// left  frame
  46GtkWidget *tree2_w = NULL;	// right frame
  47GtkWidget *text_w = NULL;
  48GtkWidget *hpaned = NULL;
  49GtkWidget *vpaned = NULL;
  50GtkWidget *back_btn = NULL;
  51GtkWidget *save_btn = NULL;
  52GtkWidget *save_menu_item = NULL;
  53
  54GtkTextTag *tag1, *tag2;
  55GdkColor color;
  56
  57GtkTreeStore *tree1, *tree2, *tree;
  58GtkTreeModel *model1, *model2;
  59static GtkTreeIter *parents[256];
  60static gint indent;
  61
  62static struct menu *current; // current node for SINGLE view
  63static struct menu *browsed; // browsed node for SPLIT view
  64
  65enum {
  66	COL_OPTION, COL_NAME, COL_NO, COL_MOD, COL_YES, COL_VALUE,
  67	COL_MENU, COL_COLOR, COL_EDIT, COL_PIXBUF,
  68	COL_PIXVIS, COL_BTNVIS, COL_BTNACT, COL_BTNINC, COL_BTNRAD,
  69	COL_NUMBER
  70};
  71
  72static void display_list(void);
  73static void display_tree(struct menu *menu);
  74static void display_tree_part(void);
  75static void update_tree(struct menu *src, GtkTreeIter * dst);
  76static void set_node(GtkTreeIter * node, struct menu *menu, gchar ** row);
  77static gchar **fill_row(struct menu *menu);
  78static void conf_changed(void);
  79
  80/* Helping/Debugging Functions */
  81
  82const char *dbg_sym_flags(int val)
  83{
  84	static char buf[256];
  85
  86	bzero(buf, 256);
  87
  88	if (val & SYMBOL_CONST)
  89		strcat(buf, "const/");
  90	if (val & SYMBOL_CHECK)
  91		strcat(buf, "check/");
  92	if (val & SYMBOL_CHOICE)
  93		strcat(buf, "choice/");
  94	if (val & SYMBOL_CHOICEVAL)
  95		strcat(buf, "choiceval/");
  96	if (val & SYMBOL_VALID)
  97		strcat(buf, "valid/");
  98	if (val & SYMBOL_OPTIONAL)
  99		strcat(buf, "optional/");
 100	if (val & SYMBOL_WRITE)
 101		strcat(buf, "write/");
 102	if (val & SYMBOL_CHANGED)
 103		strcat(buf, "changed/");
 104	if (val & SYMBOL_AUTO)
 105		strcat(buf, "auto/");
 106
 107	buf[strlen(buf) - 1] = '\0';
 108
 109	return buf;
 110}
 111
 112void replace_button_icon(GladeXML * xml, GdkDrawable * window,
 113			 GtkStyle * style, gchar * btn_name, gchar ** xpm)
 114{
 115	GdkPixmap *pixmap;
 116	GdkBitmap *mask;
 117	GtkToolButton *button;
 118	GtkWidget *image;
 119
 120	pixmap = gdk_pixmap_create_from_xpm_d(window, &mask,
 121					      &style->bg[GTK_STATE_NORMAL],
 122					      xpm);
 123
 124	button = GTK_TOOL_BUTTON(glade_xml_get_widget(xml, btn_name));
 125	image = gtk_image_new_from_pixmap(pixmap, mask);
 126	gtk_widget_show(image);
 127	gtk_tool_button_set_icon_widget(button, image);
 128}
 129
 130/* Main Window Initialization */
 131void init_main_window(const gchar * glade_file)
 132{
 133	GladeXML *xml;
 134	GtkWidget *widget;
 135	GtkTextBuffer *txtbuf;
 136	GtkStyle *style;
 137
 138	xml = glade_xml_new(glade_file, "window1", NULL);
 139	if (!xml)
 140		g_error(_("GUI loading failed !\n"));
 141	glade_xml_signal_autoconnect(xml);
 142
 143	main_wnd = glade_xml_get_widget(xml, "window1");
 144	hpaned = glade_xml_get_widget(xml, "hpaned1");
 145	vpaned = glade_xml_get_widget(xml, "vpaned1");
 146	tree1_w = glade_xml_get_widget(xml, "treeview1");
 147	tree2_w = glade_xml_get_widget(xml, "treeview2");
 148	text_w = glade_xml_get_widget(xml, "textview3");
 149
 150	back_btn = glade_xml_get_widget(xml, "button1");
 151	gtk_widget_set_sensitive(back_btn, FALSE);
 152
 153	widget = glade_xml_get_widget(xml, "show_name1");
 154	gtk_check_menu_item_set_active((GtkCheckMenuItem *) widget,
 155				       show_name);
 156
 157	widget = glade_xml_get_widget(xml, "show_range1");
 158	gtk_check_menu_item_set_active((GtkCheckMenuItem *) widget,
 159				       show_range);
 160
 161	widget = glade_xml_get_widget(xml, "show_data1");
 162	gtk_check_menu_item_set_active((GtkCheckMenuItem *) widget,
 163				       show_value);
 164
 165	save_btn = glade_xml_get_widget(xml, "button3");
 166	save_menu_item = glade_xml_get_widget(xml, "save1");
 167	conf_set_changed_callback(conf_changed);
 168
 169	style = gtk_widget_get_style(main_wnd);
 170	widget = glade_xml_get_widget(xml, "toolbar1");
 171
 172#if 0	/* Use stock Gtk icons instead */
 173	replace_button_icon(xml, main_wnd->window, style,
 174			    "button1", (gchar **) xpm_back);
 175	replace_button_icon(xml, main_wnd->window, style,
 176			    "button2", (gchar **) xpm_load);
 177	replace_button_icon(xml, main_wnd->window, style,
 178			    "button3", (gchar **) xpm_save);
 179#endif
 180	replace_button_icon(xml, main_wnd->window, style,
 181			    "button4", (gchar **) xpm_single_view);
 182	replace_button_icon(xml, main_wnd->window, style,
 183			    "button5", (gchar **) xpm_split_view);
 184	replace_button_icon(xml, main_wnd->window, style,
 185			    "button6", (gchar **) xpm_tree_view);
 186
 187#if 0
 188	switch (view_mode) {
 189	case SINGLE_VIEW:
 190		widget = glade_xml_get_widget(xml, "button4");
 191		g_signal_emit_by_name(widget, "clicked");
 192		break;
 193	case SPLIT_VIEW:
 194		widget = glade_xml_get_widget(xml, "button5");
 195		g_signal_emit_by_name(widget, "clicked");
 196		break;
 197	case FULL_VIEW:
 198		widget = glade_xml_get_widget(xml, "button6");
 199		g_signal_emit_by_name(widget, "clicked");
 200		break;
 201	}
 202#endif
 203	txtbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_w));
 204	tag1 = gtk_text_buffer_create_tag(txtbuf, "mytag1",
 205					  "foreground", "red",
 206					  "weight", PANGO_WEIGHT_BOLD,
 207					  NULL);
 208	tag2 = gtk_text_buffer_create_tag(txtbuf, "mytag2",
 209					  /*"style", PANGO_STYLE_OBLIQUE, */
 210					  NULL);
 211
 212	gtk_window_set_title(GTK_WINDOW(main_wnd), rootmenu.prompt->text);
 213
 214	gtk_widget_show(main_wnd);
 215}
 216
 217void init_tree_model(void)
 218{
 219	gint i;
 220
 221	tree = tree2 = gtk_tree_store_new(COL_NUMBER,
 222					  G_TYPE_STRING, G_TYPE_STRING,
 223					  G_TYPE_STRING, G_TYPE_STRING,
 224					  G_TYPE_STRING, G_TYPE_STRING,
 225					  G_TYPE_POINTER, GDK_TYPE_COLOR,
 226					  G_TYPE_BOOLEAN, GDK_TYPE_PIXBUF,
 227					  G_TYPE_BOOLEAN, G_TYPE_BOOLEAN,
 228					  G_TYPE_BOOLEAN, G_TYPE_BOOLEAN,
 229					  G_TYPE_BOOLEAN);
 230	model2 = GTK_TREE_MODEL(tree2);
 231
 232	for (parents[0] = NULL, i = 1; i < 256; i++)
 233		parents[i] = (GtkTreeIter *) g_malloc(sizeof(GtkTreeIter));
 234
 235	tree1 = gtk_tree_store_new(COL_NUMBER,
 236				   G_TYPE_STRING, G_TYPE_STRING,
 237				   G_TYPE_STRING, G_TYPE_STRING,
 238				   G_TYPE_STRING, G_TYPE_STRING,
 239				   G_TYPE_POINTER, GDK_TYPE_COLOR,
 240				   G_TYPE_BOOLEAN, GDK_TYPE_PIXBUF,
 241				   G_TYPE_BOOLEAN, G_TYPE_BOOLEAN,
 242				   G_TYPE_BOOLEAN, G_TYPE_BOOLEAN,
 243				   G_TYPE_BOOLEAN);
 244	model1 = GTK_TREE_MODEL(tree1);
 245}
 246
 247void init_left_tree(void)
 248{
 249	GtkTreeView *view = GTK_TREE_VIEW(tree1_w);
 250	GtkCellRenderer *renderer;
 251	GtkTreeSelection *sel;
 252	GtkTreeViewColumn *column;
 253
 254	gtk_tree_view_set_model(view, model1);
 255	gtk_tree_view_set_headers_visible(view, TRUE);
 256	gtk_tree_view_set_rules_hint(view, TRUE);
 257
 258	column = gtk_tree_view_column_new();
 259	gtk_tree_view_append_column(view, column);
 260	gtk_tree_view_column_set_title(column, _("Options"));
 261
 262	renderer = gtk_cell_renderer_toggle_new();
 263	gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
 264					renderer, FALSE);
 265	gtk_tree_view_column_set_attributes(GTK_TREE_VIEW_COLUMN(column),
 266					    renderer,
 267					    "active", COL_BTNACT,
 268					    "inconsistent", COL_BTNINC,
 269					    "visible", COL_BTNVIS,
 270					    "radio", COL_BTNRAD, NULL);
 271	renderer = gtk_cell_renderer_text_new();
 272	gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
 273					renderer, FALSE);
 274	gtk_tree_view_column_set_attributes(GTK_TREE_VIEW_COLUMN(column),
 275					    renderer,
 276					    "text", COL_OPTION,
 277					    "foreground-gdk",
 278					    COL_COLOR, NULL);
 279
 280	sel = gtk_tree_view_get_selection(view);
 281	gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE);
 282	gtk_widget_realize(tree1_w);
 283}
 284
 285static void renderer_edited(GtkCellRendererText * cell,
 286			    const gchar * path_string,
 287			    const gchar * new_text, gpointer user_data);
 288
 289void init_right_tree(void)
 290{
 291	GtkTreeView *view = GTK_TREE_VIEW(tree2_w);
 292	GtkCellRenderer *renderer;
 293	GtkTreeSelection *sel;
 294	GtkTreeViewColumn *column;
 295	gint i;
 296
 297	gtk_tree_view_set_model(view, model2);
 298	gtk_tree_view_set_headers_visible(view, TRUE);
 299	gtk_tree_view_set_rules_hint(view, TRUE);
 300
 301	column = gtk_tree_view_column_new();
 302	gtk_tree_view_append_column(view, column);
 303	gtk_tree_view_column_set_title(column, _("Options"));
 304
 305	renderer = gtk_cell_renderer_pixbuf_new();
 306	gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
 307					renderer, FALSE);
 308	gtk_tree_view_column_set_attributes(GTK_TREE_VIEW_COLUMN(column),
 309					    renderer,
 310					    "pixbuf", COL_PIXBUF,
 311					    "visible", COL_PIXVIS, NULL);
 312	renderer = gtk_cell_renderer_toggle_new();
 313	gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
 314					renderer, FALSE);
 315	gtk_tree_view_column_set_attributes(GTK_TREE_VIEW_COLUMN(column),
 316					    renderer,
 317					    "active", COL_BTNACT,
 318					    "inconsistent", COL_BTNINC,
 319					    "visible", COL_BTNVIS,
 320					    "radio", COL_BTNRAD, NULL);
 321	renderer = gtk_cell_renderer_text_new();
 322	gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
 323					renderer, FALSE);
 324	gtk_tree_view_column_set_attributes(GTK_TREE_VIEW_COLUMN(column),
 325					    renderer,
 326					    "text", COL_OPTION,
 327					    "foreground-gdk",
 328					    COL_COLOR, NULL);
 329
 330	renderer = gtk_cell_renderer_text_new();
 331	gtk_tree_view_insert_column_with_attributes(view, -1,
 332						    _("Name"), renderer,
 333						    "text", COL_NAME,
 334						    "foreground-gdk",
 335						    COL_COLOR, NULL);
 336	renderer = gtk_cell_renderer_text_new();
 337	gtk_tree_view_insert_column_with_attributes(view, -1,
 338						    "N", renderer,
 339						    "text", COL_NO,
 340						    "foreground-gdk",
 341						    COL_COLOR, NULL);
 342	renderer = gtk_cell_renderer_text_new();
 343	gtk_tree_view_insert_column_with_attributes(view, -1,
 344						    "M", renderer,
 345						    "text", COL_MOD,
 346						    "foreground-gdk",
 347						    COL_COLOR, NULL);
 348	renderer = gtk_cell_renderer_text_new();
 349	gtk_tree_view_insert_column_with_attributes(view, -1,
 350						    "Y", renderer,
 351						    "text", COL_YES,
 352						    "foreground-gdk",
 353						    COL_COLOR, NULL);
 354	renderer = gtk_cell_renderer_text_new();
 355	gtk_tree_view_insert_column_with_attributes(view, -1,
 356						    _("Value"), renderer,
 357						    "text", COL_VALUE,
 358						    "editable",
 359						    COL_EDIT,
 360						    "foreground-gdk",
 361						    COL_COLOR, NULL);
 362	g_signal_connect(G_OBJECT(renderer), "edited",
 363			 G_CALLBACK(renderer_edited), NULL);
 364
 365	column = gtk_tree_view_get_column(view, COL_NAME);
 366	gtk_tree_view_column_set_visible(column, show_name);
 367	column = gtk_tree_view_get_column(view, COL_NO);
 368	gtk_tree_view_column_set_visible(column, show_range);
 369	column = gtk_tree_view_get_column(view, COL_MOD);
 370	gtk_tree_view_column_set_visible(column, show_range);
 371	column = gtk_tree_view_get_column(view, COL_YES);
 372	gtk_tree_view_column_set_visible(column, show_range);
 373	column = gtk_tree_view_get_column(view, COL_VALUE);
 374	gtk_tree_view_column_set_visible(column, show_value);
 375
 376	if (resizeable) {
 377		for (i = 0; i < COL_VALUE; i++) {
 378			column = gtk_tree_view_get_column(view, i);
 379			gtk_tree_view_column_set_resizable(column, TRUE);
 380		}
 381	}
 382
 383	sel = gtk_tree_view_get_selection(view);
 384	gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE);
 385}
 386
 387
 388/* Utility Functions */
 389
 390
 391static void text_insert_help(struct menu *menu)
 392{
 393	GtkTextBuffer *buffer;
 394	GtkTextIter start, end;
 395	const char *prompt = _(menu_get_prompt(menu));
 396	struct gstr help = str_new();
 397
 398	menu_get_ext_help(menu, &help);
 399
 400	buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_w));
 401	gtk_text_buffer_get_bounds(buffer, &start, &end);
 402	gtk_text_buffer_delete(buffer, &start, &end);
 403	gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text_w), 15);
 404
 405	gtk_text_buffer_get_end_iter(buffer, &end);
 406	gtk_text_buffer_insert_with_tags(buffer, &end, prompt, -1, tag1,
 407					 NULL);
 408	gtk_text_buffer_insert_at_cursor(buffer, "\n\n", 2);
 409	gtk_text_buffer_get_end_iter(buffer, &end);
 410	gtk_text_buffer_insert_with_tags(buffer, &end, str_get(&help), -1, tag2,
 411					 NULL);
 412	str_free(&help);
 413}
 414
 415
 416static void text_insert_msg(const char *title, const char *message)
 417{
 418	GtkTextBuffer *buffer;
 419	GtkTextIter start, end;
 420	const char *msg = message;
 421
 422	buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_w));
 423	gtk_text_buffer_get_bounds(buffer, &start, &end);
 424	gtk_text_buffer_delete(buffer, &start, &end);
 425	gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text_w), 15);
 426
 427	gtk_text_buffer_get_end_iter(buffer, &end);
 428	gtk_text_buffer_insert_with_tags(buffer, &end, title, -1, tag1,
 429					 NULL);
 430	gtk_text_buffer_insert_at_cursor(buffer, "\n\n", 2);
 431	gtk_text_buffer_get_end_iter(buffer, &end);
 432	gtk_text_buffer_insert_with_tags(buffer, &end, msg, -1, tag2,
 433					 NULL);
 434}
 435
 436
 437/* Main Windows Callbacks */
 438
 439void on_save_activate(GtkMenuItem * menuitem, gpointer user_data);
 440gboolean on_window1_delete_event(GtkWidget * widget, GdkEvent * event,
 441				 gpointer user_data)
 442{
 443	GtkWidget *dialog, *label;
 444	gint result;
 445
 446	if (!conf_get_changed())
 447		return FALSE;
 448
 449	dialog = gtk_dialog_new_with_buttons(_("Warning !"),
 450					     GTK_WINDOW(main_wnd),
 451					     (GtkDialogFlags)
 452					     (GTK_DIALOG_MODAL |
 453					      GTK_DIALOG_DESTROY_WITH_PARENT),
 454					     GTK_STOCK_OK,
 455					     GTK_RESPONSE_YES,
 456					     GTK_STOCK_NO,
 457					     GTK_RESPONSE_NO,
 458					     GTK_STOCK_CANCEL,
 459					     GTK_RESPONSE_CANCEL, NULL);
 460	gtk_dialog_set_default_response(GTK_DIALOG(dialog),
 461					GTK_RESPONSE_CANCEL);
 462
 463	label = gtk_label_new(_("\nSave configuration ?\n"));
 464	gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), label);
 465	gtk_widget_show(label);
 466
 467	result = gtk_dialog_run(GTK_DIALOG(dialog));
 468	switch (result) {
 469	case GTK_RESPONSE_YES:
 470		on_save_activate(NULL, NULL);
 471		return FALSE;
 472	case GTK_RESPONSE_NO:
 473		return FALSE;
 474	case GTK_RESPONSE_CANCEL:
 475	case GTK_RESPONSE_DELETE_EVENT:
 476	default:
 477		gtk_widget_destroy(dialog);
 478		return TRUE;
 479	}
 480
 481	return FALSE;
 482}
 483
 484
 485void on_window1_destroy(GtkObject * object, gpointer user_data)
 486{
 487	gtk_main_quit();
 488}
 489
 490
 491void
 492on_window1_size_request(GtkWidget * widget,
 493			GtkRequisition * requisition, gpointer user_data)
 494{
 495	static gint old_h;
 496	gint w, h;
 497
 498	if (widget->window == NULL)
 499		gtk_window_get_default_size(GTK_WINDOW(main_wnd), &w, &h);
 500	else
 501		gdk_window_get_size(widget->window, &w, &h);
 502
 503	if (h == old_h)
 504		return;
 505	old_h = h;
 506
 507	gtk_paned_set_position(GTK_PANED(vpaned), 2 * h / 3);
 508}
 509
 510
 511/* Menu & Toolbar Callbacks */
 512
 513
 514static void
 515load_filename(GtkFileSelection * file_selector, gpointer user_data)
 516{
 517	const gchar *fn;
 518
 519	fn = gtk_file_selection_get_filename(GTK_FILE_SELECTION
 520					     (user_data));
 521
 522	if (conf_read(fn))
 523		text_insert_msg(_("Error"), _("Unable to load configuration !"));
 524	else
 525		display_tree(&rootmenu);
 526}
 527
 528void on_load1_activate(GtkMenuItem * menuitem, gpointer user_data)
 529{
 530	GtkWidget *fs;
 531
 532	fs = gtk_file_selection_new(_("Load file..."));
 533	g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button),
 534			 "clicked",
 535			 G_CALLBACK(load_filename), (gpointer) fs);
 536	g_signal_connect_swapped(GTK_OBJECT
 537				 (GTK_FILE_SELECTION(fs)->ok_button),
 538				 "clicked", G_CALLBACK(gtk_widget_destroy),
 539				 (gpointer) fs);
 540	g_signal_connect_swapped(GTK_OBJECT
 541				 (GTK_FILE_SELECTION(fs)->cancel_button),
 542				 "clicked", G_CALLBACK(gtk_widget_destroy),
 543				 (gpointer) fs);
 544	gtk_widget_show(fs);
 545}
 546
 547
 548void on_save_activate(GtkMenuItem * menuitem, gpointer user_data)
 549{
 550	if (conf_write(NULL))
 551		text_insert_msg(_("Error"), _("Unable to save configuration !"));
 552}
 553
 554
 555static void
 556store_filename(GtkFileSelection * file_selector, gpointer user_data)
 557{
 558	const gchar *fn;
 559
 560	fn = gtk_file_selection_get_filename(GTK_FILE_SELECTION
 561					     (user_data));
 562
 563	if (conf_write(fn))
 564		text_insert_msg(_("Error"), _("Unable to save configuration !"));
 565
 566	gtk_widget_destroy(GTK_WIDGET(user_data));
 567}
 568
 569void on_save_as1_activate(GtkMenuItem * menuitem, gpointer user_data)
 570{
 571	GtkWidget *fs;
 572
 573	fs = gtk_file_selection_new(_("Save file as..."));
 574	g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button),
 575			 "clicked",
 576			 G_CALLBACK(store_filename), (gpointer) fs);
 577	g_signal_connect_swapped(GTK_OBJECT
 578				 (GTK_FILE_SELECTION(fs)->ok_button),
 579				 "clicked", G_CALLBACK(gtk_widget_destroy),
 580				 (gpointer) fs);
 581	g_signal_connect_swapped(GTK_OBJECT
 582				 (GTK_FILE_SELECTION(fs)->cancel_button),
 583				 "clicked", G_CALLBACK(gtk_widget_destroy),
 584				 (gpointer) fs);
 585	gtk_widget_show(fs);
 586}
 587
 588
 589void on_quit1_activate(GtkMenuItem * menuitem, gpointer user_data)
 590{
 591	if (!on_window1_delete_event(NULL, NULL, NULL))
 592		gtk_widget_destroy(GTK_WIDGET(main_wnd));
 593}
 594
 595
 596void on_show_name1_activate(GtkMenuItem * menuitem, gpointer user_data)
 597{
 598	GtkTreeViewColumn *col;
 599
 600	show_name = GTK_CHECK_MENU_ITEM(menuitem)->active;
 601	col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), COL_NAME);
 602	if (col)
 603		gtk_tree_view_column_set_visible(col, show_name);
 604}
 605
 606
 607void on_show_range1_activate(GtkMenuItem * menuitem, gpointer user_data)
 608{
 609	GtkTreeViewColumn *col;
 610
 611	show_range = GTK_CHECK_MENU_ITEM(menuitem)->active;
 612	col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), COL_NO);
 613	if (col)
 614		gtk_tree_view_column_set_visible(col, show_range);
 615	col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), COL_MOD);
 616	if (col)
 617		gtk_tree_view_column_set_visible(col, show_range);
 618	col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), COL_YES);
 619	if (col)
 620		gtk_tree_view_column_set_visible(col, show_range);
 621
 622}
 623
 624
 625void on_show_data1_activate(GtkMenuItem * menuitem, gpointer user_data)
 626{
 627	GtkTreeViewColumn *col;
 628
 629	show_value = GTK_CHECK_MENU_ITEM(menuitem)->active;
 630	col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), COL_VALUE);
 631	if (col)
 632		gtk_tree_view_column_set_visible(col, show_value);
 633}
 634
 635
 636void
 637on_set_option_mode1_activate(GtkMenuItem *menuitem, gpointer user_data)
 638{
 639	opt_mode = OPT_NORMAL;
 640	gtk_tree_store_clear(tree2);
 641	display_tree(&rootmenu);	/* instead of update_tree to speed-up */
 642}
 643
 644
 645void
 646on_set_option_mode2_activate(GtkMenuItem *menuitem, gpointer user_data)
 647{
 648	opt_mode = OPT_ALL;
 649	gtk_tree_store_clear(tree2);
 650	display_tree(&rootmenu);	/* instead of update_tree to speed-up */
 651}
 652
 653
 654void
 655on_set_option_mode3_activate(GtkMenuItem *menuitem, gpointer user_data)
 656{
 657	opt_mode = OPT_PROMPT;
 658	gtk_tree_store_clear(tree2);
 659	display_tree(&rootmenu);	/* instead of update_tree to speed-up */
 660}
 661
 662
 663void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data)
 664{
 665	GtkWidget *dialog;
 666	const gchar *intro_text = _(
 667	    "Welcome to gkc, the GTK+ graphical configuration tool\n"
 668	    "For each option, a blank box indicates the feature is disabled, a\n"
 669	    "check indicates it is enabled, and a dot indicates that it is to\n"
 670	    "be compiled as a module.  Clicking on the box will cycle through the three states.\n"
 671	    "\n"
 672	    "If you do not see an option (e.g., a device driver) that you\n"
 673	    "believe should be present, try turning on Show All Options\n"
 674	    "under the Options menu.\n"
 675	    "Although there is no cross reference yet to help you figure out\n"
 676	    "what other options must be enabled to support the option you\n"
 677	    "are interested in, you can still view the help of a grayed-out\n"
 678	    "option.\n"
 679	    "\n"
 680	    "Toggling Show Debug Info under the Options menu will show \n"
 681	    "the dependencies, which you can then match by examining other options.");
 682
 683	dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
 684					GTK_DIALOG_DESTROY_WITH_PARENT,
 685					GTK_MESSAGE_INFO,
 686					GTK_BUTTONS_CLOSE, intro_text);
 687	g_signal_connect_swapped(GTK_OBJECT(dialog), "response",
 688				 G_CALLBACK(gtk_widget_destroy),
 689				 GTK_OBJECT(dialog));
 690	gtk_widget_show_all(dialog);
 691}
 692
 693
 694void on_about1_activate(GtkMenuItem * menuitem, gpointer user_data)
 695{
 696	GtkWidget *dialog;
 697	const gchar *about_text =
 698	    _("gkc is copyright (c) 2002 Romain Lievin <roms@lpg.ticalc.org>.\n"
 699	      "Based on the source code from Roman Zippel.\n");
 700
 701	dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
 702					GTK_DIALOG_DESTROY_WITH_PARENT,
 703					GTK_MESSAGE_INFO,
 704					GTK_BUTTONS_CLOSE, about_text);
 705	g_signal_connect_swapped(GTK_OBJECT(dialog), "response",
 706				 G_CALLBACK(gtk_widget_destroy),
 707				 GTK_OBJECT(dialog));
 708	gtk_widget_show_all(dialog);
 709}
 710
 711
 712void on_license1_activate(GtkMenuItem * menuitem, gpointer user_data)
 713{
 714	GtkWidget *dialog;
 715	const gchar *license_text =
 716	    _("gkc is released under the terms of the GNU GPL v2.\n"
 717	      "For more information, please see the source code or\n"
 718	      "visit http://www.fsf.org/licenses/licenses.html\n");
 719
 720	dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
 721					GTK_DIALOG_DESTROY_WITH_PARENT,
 722					GTK_MESSAGE_INFO,
 723					GTK_BUTTONS_CLOSE, license_text);
 724	g_signal_connect_swapped(GTK_OBJECT(dialog), "response",
 725				 G_CALLBACK(gtk_widget_destroy),
 726				 GTK_OBJECT(dialog));
 727	gtk_widget_show_all(dialog);
 728}
 729
 730
 731void on_back_clicked(GtkButton * button, gpointer user_data)
 732{
 733	enum prop_type ptype;
 734
 735	current = current->parent;
 736	ptype = current->prompt ? current->prompt->type : P_UNKNOWN;
 737	if (ptype != P_MENU)
 738		current = current->parent;
 739	display_tree_part();
 740
 741	if (current == &rootmenu)
 742		gtk_widget_set_sensitive(back_btn, FALSE);
 743}
 744
 745
 746void on_load_clicked(GtkButton * button, gpointer user_data)
 747{
 748	on_load1_activate(NULL, user_data);
 749}
 750
 751
 752void on_single_clicked(GtkButton * button, gpointer user_data)
 753{
 754	view_mode = SINGLE_VIEW;
 755	gtk_widget_hide(tree1_w);
 756	current = &rootmenu;
 757	display_tree_part();
 758}
 759
 760
 761void on_split_clicked(GtkButton * button, gpointer user_data)
 762{
 763	gint w, h;
 764	view_mode = SPLIT_VIEW;
 765	gtk_widget_show(tree1_w);
 766	gtk_window_get_default_size(GTK_WINDOW(main_wnd), &w, &h);
 767	gtk_paned_set_position(GTK_PANED(hpaned), w / 2);
 768	if (tree2)
 769		gtk_tree_store_clear(tree2);
 770	display_list();
 771
 772	/* Disable back btn, like in full mode. */
 773	gtk_widget_set_sensitive(back_btn, FALSE);
 774}
 775
 776
 777void on_full_clicked(GtkButton * button, gpointer user_data)
 778{
 779	view_mode = FULL_VIEW;
 780	gtk_widget_hide(tree1_w);
 781	if (tree2)
 782		gtk_tree_store_clear(tree2);
 783	display_tree(&rootmenu);
 784	gtk_widget_set_sensitive(back_btn, FALSE);
 785}
 786
 787
 788void on_collapse_clicked(GtkButton * button, gpointer user_data)
 789{
 790	gtk_tree_view_collapse_all(GTK_TREE_VIEW(tree2_w));
 791}
 792
 793
 794void on_expand_clicked(GtkButton * button, gpointer user_data)
 795{
 796	gtk_tree_view_expand_all(GTK_TREE_VIEW(tree2_w));
 797}
 798
 799
 800/* CTree Callbacks */
 801
 802/* Change hex/int/string value in the cell */
 803static void renderer_edited(GtkCellRendererText * cell,
 804			    const gchar * path_string,
 805			    const gchar * new_text, gpointer user_data)
 806{
 807	GtkTreePath *path = gtk_tree_path_new_from_string(path_string);
 808	GtkTreeIter iter;
 809	const char *old_def, *new_def;
 810	struct menu *menu;
 811	struct symbol *sym;
 812
 813	if (!gtk_tree_model_get_iter(model2, &iter, path))
 814		return;
 815
 816	gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
 817	sym = menu->sym;
 818
 819	gtk_tree_model_get(model2, &iter, COL_VALUE, &old_def, -1);
 820	new_def = new_text;
 821
 822	sym_set_string_value(sym, new_def);
 823
 824	update_tree(&rootmenu, NULL);
 825
 826	gtk_tree_path_free(path);
 827}
 828
 829/* Change the value of a symbol and update the tree */
 830static void change_sym_value(struct menu *menu, gint col)
 831{
 832	struct symbol *sym = menu->sym;
 833	tristate oldval, newval;
 834
 835	if (!sym)
 836		return;
 837
 838	if (col == COL_NO)
 839		newval = no;
 840	else if (col == COL_MOD)
 841		newval = mod;
 842	else if (col == COL_YES)
 843		newval = yes;
 844	else
 845		return;
 846
 847	switch (sym_get_type(sym)) {
 848	case S_BOOLEAN:
 849	case S_TRISTATE:
 850		oldval = sym_get_tristate_value(sym);
 851		if (!sym_tristate_within_range(sym, newval))
 852			newval = yes;
 853		sym_set_tristate_value(sym, newval);
 854		if (view_mode == FULL_VIEW)
 855			update_tree(&rootmenu, NULL);
 856		else if (view_mode == SPLIT_VIEW) {
 857			update_tree(browsed, NULL);
 858			display_list();
 859		}
 860		else if (view_mode == SINGLE_VIEW)
 861			display_tree_part();	//fixme: keep exp/coll
 862		break;
 863	case S_INT:
 864	case S_HEX:
 865	case S_STRING:
 866	default:
 867		break;
 868	}
 869}
 870
 871static void toggle_sym_value(struct menu *menu)
 872{
 873	if (!menu->sym)
 874		return;
 875
 876	sym_toggle_tristate_value(menu->sym);
 877	if (view_mode == FULL_VIEW)
 878		update_tree(&rootmenu, NULL);
 879	else if (view_mode == SPLIT_VIEW) {
 880		update_tree(browsed, NULL);
 881		display_list();
 882	}
 883	else if (view_mode == SINGLE_VIEW)
 884		display_tree_part();	//fixme: keep exp/coll
 885}
 886
 887static gint column2index(GtkTreeViewColumn * column)
 888{
 889	gint i;
 890
 891	for (i = 0; i < COL_NUMBER; i++) {
 892		GtkTreeViewColumn *col;
 893
 894		col = gtk_tree_view_get_column(GTK_TREE_VIEW(tree2_w), i);
 895		if (col == column)
 896			return i;
 897	}
 898
 899	return -1;
 900}
 901
 902
 903/* User click: update choice (full) or goes down (single) */
 904gboolean
 905on_treeview2_button_press_event(GtkWidget * widget,
 906				GdkEventButton * event, gpointer user_data)
 907{
 908	GtkTreeView *view = GTK_TREE_VIEW(widget);
 909	GtkTreePath *path;
 910	GtkTreeViewColumn *column;
 911	GtkTreeIter iter;
 912	struct menu *menu;
 913	gint col;
 914
 915#if GTK_CHECK_VERSION(2,1,4) // bug in ctree with earlier version of GTK
 916	gint tx = (gint) event->x;
 917	gint ty = (gint) event->y;
 918	gint cx, cy;
 919
 920	gtk_tree_view_get_path_at_pos(view, tx, ty, &path, &column, &cx,
 921				      &cy);
 922#else
 923	gtk_tree_view_get_cursor(view, &path, &column);
 924#endif
 925	if (path == NULL)
 926		return FALSE;
 927
 928	if (!gtk_tree_model_get_iter(model2, &iter, path))
 929		return FALSE;
 930	gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
 931
 932	col = column2index(column);
 933	if (event->type == GDK_2BUTTON_PRESS) {
 934		enum prop_type ptype;
 935		ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN;
 936
 937		if (ptype == P_MENU && view_mode != FULL_VIEW && col == COL_OPTION) {
 938			// goes down into menu
 939			current = menu;
 940			display_tree_part();
 941			gtk_widget_set_sensitive(back_btn, TRUE);
 942		} else if ((col == COL_OPTION)) {
 943			toggle_sym_value(menu);
 944			gtk_tree_view_expand_row(view, path, TRUE);
 945		}
 946	} else {
 947		if (col == COL_VALUE) {
 948			toggle_sym_value(menu);
 949			gtk_tree_view_expand_row(view, path, TRUE);
 950		} else if (col == COL_NO || col == COL_MOD
 951			   || col == COL_YES) {
 952			change_sym_value(menu, col);
 953			gtk_tree_view_expand_row(view, path, TRUE);
 954		}
 955	}
 956
 957	return FALSE;
 958}
 959
 960/* Key pressed: update choice */
 961gboolean
 962on_treeview2_key_press_event(GtkWidget * widget,
 963			     GdkEventKey * event, gpointer user_data)
 964{
 965	GtkTreeView *view = GTK_TREE_VIEW(widget);
 966	GtkTreePath *path;
 967	GtkTreeViewColumn *column;
 968	GtkTreeIter iter;
 969	struct menu *menu;
 970	gint col;
 971
 972	gtk_tree_view_get_cursor(view, &path, &column);
 973	if (path == NULL)
 974		return FALSE;
 975
 976	if (event->keyval == GDK_space) {
 977		if (gtk_tree_view_row_expanded(view, path))
 978			gtk_tree_view_collapse_row(view, path);
 979		else
 980			gtk_tree_view_expand_row(view, path, FALSE);
 981		return TRUE;
 982	}
 983	if (event->keyval == GDK_KP_Enter) {
 984	}
 985	if (widget == tree1_w)
 986		return FALSE;
 987
 988	gtk_tree_model_get_iter(model2, &iter, path);
 989	gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
 990
 991	if (!strcasecmp(event->string, "n"))
 992		col = COL_NO;
 993	else if (!strcasecmp(event->string, "m"))
 994		col = COL_MOD;
 995	else if (!strcasecmp(event->string, "y"))
 996		col = COL_YES;
 997	else
 998		col = -1;
 999	change_sym_value(menu, col);
1000
1001	return FALSE;
1002}
1003
1004
1005/* Row selection changed: update help */
1006void
1007on_treeview2_cursor_changed(GtkTreeView * treeview, gpointer user_data)
1008{
1009	GtkTreeSelection *selection;
1010	GtkTreeIter iter;
1011	struct menu *menu;
1012
1013	selection = gtk_tree_view_get_selection(treeview);
1014	if (gtk_tree_selection_get_selected(selection, &model2, &iter)) {
1015		gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
1016		text_insert_help(menu);
1017	}
1018}
1019
1020
1021/* User click: display sub-tree in the right frame. */
1022gboolean
1023on_treeview1_button_press_event(GtkWidget * widget,
1024				GdkEventButton * event, gpointer user_data)
1025{
1026	GtkTreeView *view = GTK_TREE_VIEW(widget);
1027	GtkTreePath *path;
1028	GtkTreeViewColumn *column;
1029	GtkTreeIter iter;
1030	struct menu *menu;
1031
1032	gint tx = (gint) event->x;
1033	gint ty = (gint) event->y;
1034	gint cx, cy;
1035
1036	gtk_tree_view_get_path_at_pos(view, tx, ty, &path, &column, &cx,
1037				      &cy);
1038	if (path == NULL)
1039		return FALSE;
1040
1041	gtk_tree_model_get_iter(model1, &iter, path);
1042	gtk_tree_model_get(model1, &iter, COL_MENU, &menu, -1);
1043
1044	if (event->type == GDK_2BUTTON_PRESS) {
1045		toggle_sym_value(menu);
1046		current = menu;
1047		display_tree_part();
1048	} else {
1049		browsed = menu;
1050		display_tree_part();
1051	}
1052
1053	gtk_widget_realize(tree2_w);
1054	gtk_tree_view_set_cursor(view, path, NULL, FALSE);
1055	gtk_widget_grab_focus(tree2_w);
1056
1057	return FALSE;
1058}
1059
1060
1061/* Fill a row of strings */
1062static gchar **fill_row(struct menu *menu)
1063{
1064	static gchar *row[COL_NUMBER];
1065	struct symbol *sym = menu->sym;
1066	const char *def;
1067	int stype;
1068	tristate val;
1069	enum prop_type ptype;
1070	int i;
1071
1072	for (i = COL_OPTION; i <= COL_COLOR; i++)
1073		g_free(row[i]);
1074	bzero(row, sizeof(row));
1075
1076	row[COL_OPTION] =
1077	    g_strdup_printf("%s %s", _(menu_get_prompt(menu)),
1078			    sym && !sym_has_value(sym) ? "(NEW)" : "");
1079
1080	if (opt_mode == OPT_ALL && !menu_is_visible(menu))
1081		row[COL_COLOR] = g_strdup("DarkGray");
1082	else if (opt_mode == OPT_PROMPT &&
1083			menu_has_prompt(menu) && !menu_is_visible(menu))
1084		row[COL_COLOR] = g_strdup("DarkGray");
1085	else
1086		row[COL_COLOR] = g_strdup("Black");
1087
1088	ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN;
1089	switch (ptype) {
1090	case P_MENU:
1091		row[COL_PIXBUF] = (gchar *) xpm_menu;
1092		if (view_mode == SINGLE_VIEW)
1093			row[COL_PIXVIS] = GINT_TO_POINTER(TRUE);
1094		row[COL_BTNVIS] = GINT_TO_POINTER(FALSE);
1095		break;
1096	case P_COMMENT:
1097		row[COL_PIXBUF] = (gchar *) xpm_void;
1098		row[COL_PIXVIS] = GINT_TO_POINTER(FALSE);
1099		row[COL_BTNVIS] = GINT_TO_POINTER(FALSE);
1100		break;
1101	default:
1102		row[COL_PIXBUF] = (gchar *) xpm_void;
1103		row[COL_PIXVIS] = GINT_TO_POINTER(FALSE);
1104		row[COL_BTNVIS] = GINT_TO_POINTER(TRUE);
1105		break;
1106	}
1107
1108	if (!sym)
1109		return row;
1110	row[COL_NAME] = g_strdup(sym->name);
1111
1112	sym_calc_value(sym);
1113	sym->flags &= ~SYMBOL_CHANGED;
1114
1115	if (sym_is_choice(sym)) {	// parse childs for getting final value
1116		struct menu *child;
1117		struct symbol *def_sym = sym_get_choice_value(sym);
1118		struct menu *def_menu = NULL;
1119
1120		row[COL_BTNVIS] = GINT_TO_POINTER(FALSE);
1121
1122		for (child = menu->list; child; child = child->next) {
1123			if (menu_is_visible(child)
1124			    && child->sym == def_sym)
1125				def_menu = child;
1126		}
1127
1128		if (def_menu)
1129			row[COL_VALUE] =
1130			    g_strdup(_(menu_get_prompt(def_menu)));
1131	}
1132	if (sym->flags & SYMBOL_CHOICEVAL)
1133		row[COL_BTNRAD] = GINT_TO_POINTER(TRUE);
1134
1135	stype = sym_get_type(sym);
1136	switch (stype) {
1137	case S_BOOLEAN:
1138		if (GPOINTER_TO_INT(row[COL_PIXVIS]) == FALSE)
1139			row[COL_BTNVIS] = GINT_TO_POINTER(TRUE);
1140		if (sym_is_choice(sym))
1141			break;
1142		/* fall through */
1143	case S_TRISTATE:
1144		val = sym_get_tristate_value(sym);
1145		switch (val) {
1146		case no:
1147			row[COL_NO] = g_strdup("N");
1148			row[COL_VALUE] = g_strdup("N");
1149			row[COL_BTNACT] = GINT_TO_POINTER(FALSE);
1150			row[COL_BTNINC] = GINT_TO_POINTER(FALSE);
1151			break;
1152		case mod:
1153			row[COL_MOD] = g_strdup("M");
1154			row[COL_VALUE] = g_strdup("M");
1155			row[COL_BTNINC] = GINT_TO_POINTER(TRUE);
1156			break;
1157		case yes:
1158			row[COL_YES] = g_strdup("Y");
1159			row[COL_VALUE] = g_strdup("Y");
1160			row[COL_BTNACT] = GINT_TO_POINTER(TRUE);
1161			row[COL_BTNINC] = GINT_TO_POINTER(FALSE);
1162			break;
1163		}
1164
1165		if (val != no && sym_tristate_within_range(sym, no))
1166			row[COL_NO] = g_strdup("_");
1167		if (val != mod && sym_tristate_within_range(sym, mod))
1168			row[COL_MOD] = g_strdup("_");
1169		if (val != yes && sym_tristate_within_range(sym, yes))
1170			row[COL_YES] = g_strdup("_");
1171		break;
1172	case S_INT:
1173	case S_HEX:
1174	case S_STRING:
1175		def = sym_get_string_value(sym);
1176		row[COL_VALUE] = g_strdup(def);
1177		row[COL_EDIT] = GINT_TO_POINTER(TRUE);
1178		row[COL_BTNVIS] = GINT_TO_POINTER(FALSE);
1179		break;
1180	}
1181
1182	return row;
1183}
1184
1185
1186/* Set the node content with a row of strings */
1187static void set_node(GtkTreeIter * node, struct menu *menu, gchar ** row)
1188{
1189	GdkColor color;
1190	gboolean success;
1191	GdkPixbuf *pix;
1192
1193	pix = gdk_pixbuf_new_from_xpm_data((const char **)
1194					   row[COL_PIXBUF]);
1195
1196	gdk_color_parse(row[COL_COLOR], &color);
1197	gdk_colormap_alloc_colors(gdk_colormap_get_system(), &color, 1,
1198				  FALSE, FALSE, &success);
1199
1200	gtk_tree_store_set(tree, node,
1201			   COL_OPTION, row[COL_OPTION],
1202			   COL_NAME, row[COL_NAME],
1203			   COL_NO, row[COL_NO],
1204			   COL_MOD, row[COL_MOD],
1205			   COL_YES, row[COL_YES],
1206			   COL_VALUE, row[COL_VALUE],
1207			   COL_MENU, (gpointer) menu,
1208			   COL_COLOR, &color,
1209			   COL_EDIT, GPOINTER_TO_INT(row[COL_EDIT]),
1210			   COL_PIXBUF, pix,
1211			   COL_PIXVIS, GPOINTER_TO_INT(row[COL_PIXVIS]),
1212			   COL_BTNVIS, GPOINTER_TO_INT(row[COL_BTNVIS]),
1213			   COL_BTNACT, GPOINTER_TO_INT(row[COL_BTNACT]),
1214			   COL_BTNINC, GPOINTER_TO_INT(row[COL_BTNINC]),
1215			   COL_BTNRAD, GPOINTER_TO_INT(row[COL_BTNRAD]),
1216			   -1);
1217
1218	g_object_unref(pix);
1219}
1220
1221
1222/* Add a node to the tree */
1223static void place_node(struct menu *menu, char **row)
1224{
1225	GtkTreeIter *parent = parents[indent - 1];
1226	GtkTreeIter *node = parents[indent];
1227
1228	gtk_tree_store_append(tree, node, parent);
1229	set_node(node, menu, row);
1230}
1231
1232
1233/* Find a node in the GTK+ tree */
1234static GtkTreeIter found;
1235
1236/*
1237 * Find a menu in the GtkTree starting at parent.
1238 */
1239GtkTreeIter *gtktree_iter_find_node(GtkTreeIter * parent,
1240				    struct menu *tofind)
1241{
1242	GtkTreeIter iter;
1243	GtkTreeIter *child = &iter;
1244	gboolean valid;
1245	GtkTreeIter *ret;
1246
1247	valid = gtk_tree_model_iter_children(model2, child, parent);
1248	while (valid) {
1249		struct menu *menu;
1250
1251		gtk_tree_model_get(model2, child, 6, &menu, -1);
1252
1253		if (menu == tofind) {
1254			memcpy(&found, child, sizeof(GtkTreeIter));
1255			return &found;
1256		}
1257
1258		ret = gtktree_iter_find_node(child, tofind);
1259		if (ret)
1260			return ret;
1261
1262		valid = gtk_tree_model_iter_next(model2, child);
1263	}
1264
1265	return NULL;
1266}
1267
1268
1269/*
1270 * Update the tree by adding/removing entries
1271 * Does not change other nodes
1272 */
1273static void update_tree(struct menu *src, GtkTreeIter * dst)
1274{
1275	struct menu *child1;
1276	GtkTreeIter iter, tmp;
1277	GtkTreeIter *child2 = &iter;
1278	gboolean valid;
1279	GtkTreeIter *sibling;
1280	struct symbol *sym;
1281	struct property *prop;
1282	struct menu *menu1, *menu2;
1283
1284	if (src == &rootmenu)
1285		indent = 1;
1286
1287	valid = gtk_tree_model_iter_children(model2, child2, dst);
1288	for (child1 = src->list; child1; child1 = child1->next) {
1289
1290		prop = child1->prompt;
1291		sym = child1->sym;
1292
1293	      reparse:
1294		menu1 = child1;
1295		if (valid)
1296			gtk_tree_model_get(model2, child2, COL_MENU,
1297					   &menu2, -1);
1298		else
1299			menu2 = NULL;	// force adding of a first child
1300
1301#ifdef DEBUG
1302		printf("%*c%s | %s\n", indent, ' ',
1303		       menu1 ? menu_get_prompt(menu1) : "nil",
1304		       menu2 ? menu_get_prompt(menu2) : "nil");
1305#endif
1306
1307		if ((opt_mode == OPT_NORMAL && !menu_is_visible(child1)) ||
1308		    (opt_mode == OPT_PROMPT && !menu_has_prompt(child1)) ||
1309		    (opt_mode == OPT_ALL    && !menu_get_prompt(child1))) {
1310
1311			/* remove node */
1312			if (gtktree_iter_find_node(dst, menu1) != NULL) {
1313				memcpy(&tmp, child2, sizeof(GtkTreeIter));
1314				valid = gtk_tree_model_iter_next(model2,
1315								 child2);
1316				gtk_tree_store_remove(tree2, &tmp);
1317				if (!valid)
1318					return;		/* next parent */
1319				else
1320					goto reparse;	/* next child */
1321			} else
1322				continue;
1323		}
1324
1325		if (menu1 != menu2) {
1326			if (gtktree_iter_find_node(dst, menu1) == NULL) {	// add node
1327				if (!valid && !menu2)
1328					sibling = NULL;
1329				else
1330					sibling = child2;
1331				gtk_tree_store_insert_before(tree2,
1332							     child2,
1333							     dst, sibling);
1334				set_node(child2, menu1, fill_row(menu1));
1335				if (menu2 == NULL)
1336					valid = TRUE;
1337			} else {	// remove node
1338				memcpy(&tmp, child2, sizeof(GtkTreeIter));
1339				valid = gtk_tree_model_iter_next(model2,
1340								 child2);
1341				gtk_tree_store_remove(tree2, &tmp);
1342				if (!valid)
1343					return;	// next parent
1344				else
1345					goto reparse;	// next child
1346			}
1347		} else if (sym && (sym->flags & SYMBOL_CHANGED)) {
1348			set_node(child2, menu1, fill_row(menu1));
1349		}
1350
1351		indent++;
1352		update_tree(child1, child2);
1353		indent--;
1354
1355		valid = gtk_tree_model_iter_next(model2, child2);
1356	}
1357}
1358
1359
1360/* Display the whole tree (single/split/full view) */
1361static void display_tree(struct menu *menu)
1362{
1363	struct symbol *sym;
1364	struct property *prop;
1365	struct menu *child;
1366	enum prop_type ptype;
1367
1368	if (menu == &rootmenu) {
1369		indent = 1;
1370		current = &rootmenu;
1371	}
1372
1373	for (child = menu->list; child; child = child->next) {
1374		prop = child->prompt;
1375		sym = child->sym;
1376		ptype = prop ? prop->type : P_UNKNOWN;
1377
1378		if (sym)
1379			sym->flags &= ~SYMBOL_CHANGED;
1380
1381		if ((view_mode == SPLIT_VIEW)
1382		    && !(child->flags & MENU_ROOT) && (tree == tree1))
1383			continue;
1384
1385		if ((view_mode == SPLIT_VIEW) && (child->flags & MENU_ROOT)
1386		    && (tree == tree2))
1387			continue;
1388
1389		if ((opt_mode == OPT_NORMAL && menu_is_visible(child)) ||
1390		    (opt_mode == OPT_PROMPT && menu_has_prompt(child)) ||
1391		    (opt_mode == OPT_ALL    && menu_get_prompt(child)))
1392			place_node(child, fill_row(child));
1393#ifdef DEBUG
1394		printf("%*c%s: ", indent, ' ', menu_get_prompt(child));
1395		printf("%s", child->flags & MENU_ROOT ? "rootmenu | " : "");
1396		printf("%s", prop_get_type_name(ptype));
1397		printf(" | ");
1398		if (sym) {
1399			printf("%s", sym_type_name(sym->type));
1400			printf(" | ");
1401			printf("%s", dbg_sym_flags(sym->flags));
1402			printf("\n");
1403		} else
1404			printf("\n");
1405#endif
1406		if ((view_mode != FULL_VIEW) && (ptype == P_MENU)
1407		    && (tree == tree2))
1408			continue;
1409/*
1410                if (((menu != &rootmenu) && !(menu->flags & MENU_ROOT))
1411		    || (view_mode == FULL_VIEW)
1412		    || (view_mode == SPLIT_VIEW))*/
1413
1414		/* Change paned position if the view is not in 'split mode' */
1415		if (view_mode == SINGLE_VIEW || view_mode == FULL_VIEW) {
1416			gtk_paned_set_position(GTK_PANED(hpaned), 0);
1417		}
1418
1419		if (((view_mode == SINGLE_VIEW) && (menu->flags & MENU_ROOT))
1420		    || (view_mode == FULL_VIEW)
1421		    || (view_mode == SPLIT_VIEW)) {
1422			indent++;
1423			display_tree(child);
1424			indent--;
1425		}
1426	}
1427}
1428
1429/* Display a part of the tree starting at current node (single/split view) */
1430static void display_tree_part(void)
1431{
1432	if (tree2)
1433		gtk_tree_store_clear(tree2);
1434	if (view_mode == SINGLE_VIEW)
1435		display_tree(current);
1436	else if (view_mode == SPLIT_VIEW)
1437		display_tree(browsed);
1438	gtk_tree_view_expand_all(GTK_TREE_VIEW(tree2_w));
1439}
1440
1441/* Display the list in the left frame (split view) */
1442static void display_list(void)
1443{
1444	if (tree1)
1445		gtk_tree_store_clear(tree1);
1446
1447	tree = tree1;
1448	display_tree(&rootmenu);
1449	gtk_tree_view_expand_all(GTK_TREE_VIEW(tree1_w));
1450	tree = tree2;
1451}
1452
1453void fixup_rootmenu(struct menu *menu)
1454{
1455	struct menu *child;
1456	static int menu_cnt = 0;
1457
1458	menu->flags |= MENU_ROOT;
1459	for (child = menu->list; child; child = child->next) {
1460		if (child->prompt && child->prompt->type == P_MENU) {
1461			menu_cnt++;
1462			fixup_rootmenu(child);
1463			menu_cnt--;
1464		} else if (!menu_cnt)
1465			fixup_rootmenu(child);
1466	}
1467}
1468
1469
1470/* Main */
1471int main(int ac, char *av[])
1472{
1473	const char *name;
1474	char *env;
1475	gchar *glade_file;
1476
1477	bindtextdomain(PACKAGE, LOCALEDIR);
1478	bind_textdomain_codeset(PACKAGE, "UTF-8");
1479	textdomain(PACKAGE);
1480
1481	/* GTK stuffs */
1482	gtk_set_locale();
1483	gtk_init(&ac, &av);
1484	glade_init();
1485
1486	//add_pixmap_directory (PACKAGE_DATA_DIR "/" PACKAGE "/pixmaps");
1487	//add_pixmap_directory (PACKAGE_SOURCE_DIR "/pixmaps");
1488
1489	/* Determine GUI path */
1490	env = getenv(SRCTREE);
1491	if (env)
1492		glade_file = g_strconcat(env, "/scripts/kconfig/gconf.glade", NULL);
1493	else if (av[0][0] == '/')
1494		glade_file = g_strconcat(av[0], ".glade", NULL);
1495	else
1496		glade_file = g_strconcat(g_get_current_dir(), "/", av[0], ".glade", NULL);
1497
1498	/* Conf stuffs */
1499	if (ac > 1 && av[1][0] == '-') {
1500		switch (av[1][1]) {
1501		case 'a':
1502			//showAll = 1;
1503			break;
 
 
 
1504		case 'h':
1505		case '?':
1506			printf("%s <config>\n", av[0]);
1507			exit(0);
1508		}
1509		name = av[2];
1510	} else
1511		name = av[1];
1512
1513	conf_parse(name);
1514	fixup_rootmenu(&rootmenu);
1515	conf_read(NULL);
1516
1517	/* Load the interface and connect signals */
1518	init_main_window(glade_file);
1519	init_tree_model();
1520	init_left_tree();
1521	init_right_tree();
1522
1523	switch (view_mode) {
1524	case SINGLE_VIEW:
1525		display_tree_part();
1526		break;
1527	case SPLIT_VIEW:
1528		display_list();
1529		break;
1530	case FULL_VIEW:
1531		display_tree(&rootmenu);
1532		break;
1533	}
1534
1535	gtk_main();
1536
1537	return 0;
1538}
1539
1540static void conf_changed(void)
1541{
1542	bool changed = conf_get_changed();
1543	gtk_widget_set_sensitive(save_btn, changed);
1544	gtk_widget_set_sensitive(save_menu_item, changed);
1545}