/
gtk_ui.c
1531 lines (1324 loc) · 49.8 KB
/
gtk_ui.c
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/* GTK-based UI
$Id: gtk_ui.c,v 1.59 2000-11-13 22:37:34 hercules Exp $
*/
/* Modifications by Borland/Inprise Corp.
04/11/2000: Added check in check_install_button to see if install and
binary path are the same. If so, leave install button
disabled and give user a message.
04/17/2000: Created two new GladeXML objects, one for the readme dialog,
the other for the license dialog and modified gtkui_init,
setup_button_view_readme_slot and gtkui_license to create &
use these new objects. Created 2 new handlers for destroy
events on the readme and license dialogs. This was done to fix
problems when the user uses the 'X' button in the upper
right corner instead of the Close, Cancel or Agree buttons.
For the readme, setup would seg fault if the user tried to open
the readme dialog a second time. For the license, setup would
stop responding.
The setup.glade file was modified to include destroy
handlers for the readme_dialog and license_dialog widgets.
Added code to gtkui_complete to clean up the GladeXML objects.
04/21/2000: Cleaned up a bit too much, too soon in gtkui_complete.
Removed the gtk_object_unref for setup_glade because it's
still in use by the Play Now button if uid is root...
04/28/2000: More cleanup problems. Can't unref the gtk objects in
gtkui_complete...too much is still in use. Maybe make a cleanup
routine that gets called by the exit and play button handlers.
Added code to disable the View Readme button (all 3 of them)
when it is clicked. That way, the user can have only 1 instance
of the readme dialog. Multiple instances was causing a problem
for the destroy routine. Destroying the latest instance
worked OK. Destroying the others caused a seg fault. Readme
buttons are re-enabled when the dialog is closed.
Cleaned up close_view_readme_slot to avoid the duplication with
destroy_view_readme. close now just calls destroy.
05/12/2000: Changed the way the focus mechanism works for the install path
and binary path fields and how the Begin Install button gets
enabled/disabled. There were ways in which an invalid path
could be selected from the combo boxes and the Begin Install
button would not be disabled until the user clicked on it. Then,
the mouse focus was on an insensitive item, making it appear
that the UI locked up. Here's the changes:
Modified gtkui_init to add signal handlers for the keypress and
mouse button release events for both the install path and binary
path fields. Also added these functions to handle the signals:
path_entry_keypress_slot, path_combo_change_slot,
binary_path_entry_keypress_slot, binary_path_combo_change_slot.
The "keypress" slots evaluate the status of the Begin Install
button after every keystroke when the user is typing a pathname.
The "combo_change" slots evaluate the status of the button when-
ever the user makes a selection from the drop-down list.
Modified setup.glade to remove the signal handlers that grabbed
the focus when the mouse was passed over these fields.
Modified gtkui_prompt to add a RESPONSE_OK option and modifed
the yesno_answer structure to support this. This will display
a dialog with a message and a single OK button. This was a
result of one of the (many) failed attempts to fix the focus
issue. It turns out that I don't use this anywhere anymore, but
I figured I'd leave it for someone who wants to display a
simple message without using the gnome libs. To use it, just
pass RESPONSE_OK as the last parameter.
05/17/2000: Modified gtkui_init to disable the install path or binary path
widgets if the value was passed in as a command-line parameter
(see main.c for the new -i and -b options).
06/02/2000: Modified gtkui_update to make sure the progress bar object is
never sent an invalid value. If the <option size="xx"> value is
not set correctly, then the calculated new_update value could
sometimes be greater than 1. This generated lots of gtk error
messages on the console. Added an if/else statement to make
sure the calculated value never exceeds 1.
*/
#include <limits.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <sys/stat.h>
#include <X11/Xlib.h>
#include <gtk/gtk.h>
#include <glade/glade.h>
#include "install.h"
#include "install_ui.h"
#include "install_log.h"
#include "detect.h"
#include "file.h"
#include "copy.h"
#include "loki_launchurl.h"
#define SETUP_GLADE SETUP_BASE "setup.glade"
#define LICENSE_FONT \
"-misc-fixed-medium-r-semicondensed-*-*-120-*-*-c-*-iso8859-8"
#define MAX_TEXTLEN 40 /* The maximum length of current filename */
/* Globals */
static char *default_install_paths[] = {
"/usr/local/games",
"/opt/games",
"/usr/games",
NULL
};
/* Use an arbitrary maximum; the lack of
flexibility shouldn't be an issue */
#define MAX_INSTALL_PATHS 25
static char *install_paths[MAX_INSTALL_PATHS];
/* Various warning dialogs */
static enum {
WARNING_NONE,
WARNING_ROOT
} warning_dialog;
typedef enum
{
OPTION_PAGE,
COPY_PAGE,
DONE_PAGE,
ABORT_PAGE,
WARNING_PAGE,
WEBSITE_PAGE
} InstallPages;
typedef struct {
xmlNodePtr node;
int size;
} option_data;
static GladeXML *setup_glade;
static GladeXML *setup_glade_readme;
static GladeXML *setup_glade_license;
static int cur_state;
static install_info *cur_info;
static int diskspace;
static int license_okay;
static GSList *radio_list = NULL; // Group for the radio buttons
extern int disable_install_path;
extern int disable_binary_path;
/******** Local prototypes **********/
static void check_install_button(void);
static void update_space(void);
static void update_size(void);
void setup_destroy_view_readme_slot(GtkWidget*, gpointer);
static yesno_answer gtkui_prompt(const char*, yesno_answer);
static int iterate_for_state(void)
{
int start = cur_state;
while(cur_state == start)
gtk_main_iteration();
/* fprintf(stderr,"New state: %d\n", cur_state); */
return cur_state;
}
/*********** GTK slots *************/
/*void setup_entry_gainfocus( GtkWidget* widget, gpointer func_data )
{
gtk_window_set_focus(GTK_WINDOW(gtk_widget_get_toplevel(widget)), widget);
}
void setup_entry_givefocus( GtkWidget* widget, gpointer func_data )
{
gtk_window_set_focus(GTK_WINDOW(gtk_widget_get_toplevel(widget)), NULL);
}*/
gint path_entry_keypress_slot(GtkWidget *widget, GdkEvent *event,
gpointer data)
{
char* string;
string = gtk_entry_get_text( GTK_ENTRY(widget) );
if ( string ) {
set_installpath(cur_info, string);
if ( strcmp(string, cur_info->install_path) != 0 ) {
gtk_entry_set_text(GTK_ENTRY(widget), cur_info->install_path);
}
update_space();
}
return(TRUE);
}
gint path_combo_change_slot(GtkWidget *widget, GdkEvent *event,
gpointer data)
{
char* string;
GtkWidget *install_entry;
install_entry = glade_xml_get_widget(setup_glade, "install_entry");
string = gtk_entry_get_text( GTK_ENTRY(install_entry) );
if ( string ) {
set_installpath(cur_info, string);
if ( strcmp(string, cur_info->install_path) != 0 ) {
gtk_entry_set_text(GTK_ENTRY(install_entry), cur_info->install_path);
}
update_space();
}
return(FALSE);
}
void setup_entry_installpath_slot( GtkWidget* widget, gpointer func_data )
{
char* string;
string = gtk_entry_get_text( GTK_ENTRY(widget) );
if ( string ) {
set_installpath(cur_info, string);
if ( strcmp(string, cur_info->install_path) != 0 ) {
gtk_entry_set_text(GTK_ENTRY(widget), cur_info->install_path);
}
update_space();
}
}
gint binary_path_entry_keypress_slot(GtkWidget *widget, GdkEvent *event,
gpointer data)
{
char* string;
string = gtk_entry_get_text( GTK_ENTRY(widget) );
if ( string ) {
set_symlinkspath(cur_info, string);
if ( strcmp(string, cur_info->symlinks_path) != 0 ) {
gtk_entry_set_text(GTK_ENTRY(widget), cur_info->symlinks_path);
}
check_install_button();
}
return(TRUE);
}
gint binary_path_combo_change_slot(GtkWidget *widget, GdkEvent *event,
gpointer data)
{
char* string;
GtkWidget *binary_entry;
binary_entry = glade_xml_get_widget(setup_glade, "symlink_entry");
string = gtk_entry_get_text( GTK_ENTRY(binary_entry) );
if ( string ) {
set_symlinkspath(cur_info, string);
if ( strcmp(string, cur_info->symlinks_path) != 0 ) {
gtk_entry_set_text(GTK_ENTRY(widget), cur_info->symlinks_path);
}
check_install_button();
}
return(FALSE);
}
void setup_entry_binarypath_slot( GtkWidget* widget, gpointer func_data )
{
char* string;
string = gtk_entry_get_text( GTK_ENTRY(widget) );
if ( string ) {
set_symlinkspath(cur_info, string);
if ( strcmp(string, cur_info->symlinks_path) != 0 ) {
gtk_entry_set_text(GTK_ENTRY(widget), cur_info->symlinks_path);
}
check_install_button();
}
}
/*
Returns 0 if fails.
*/
static gboolean load_file( GtkText *widget, GdkFont *font, const char *file )
{
FILE *fp;
int pos;
gtk_editable_delete_text(GTK_EDITABLE(widget), 0, -1);
fp = fopen(file, "r");
if ( fp ) {
char line[BUFSIZ];
pos = 0;
while ( fgets(line, BUFSIZ-1, fp) ) {
gtk_text_insert(widget, font, NULL, NULL, line, strlen(line));
}
fclose(fp);
}
gtk_editable_set_position(GTK_EDITABLE(widget), 0);
return (fp != NULL);
}
void setup_close_view_readme_slot( GtkWidget* w, gpointer data )
{
setup_destroy_view_readme_slot(w, data);
}
void setup_destroy_view_readme_slot( GtkWidget* w, gpointer data )
{
GtkWidget *widget;
widget = glade_xml_get_widget(setup_glade_readme, "readme_dialog");
gtk_widget_hide(widget);
gtk_object_unref(GTK_OBJECT(setup_glade_readme));
// re-enable the 'view readme buttons...all 3 of them since we don't
// know where we are
widget = glade_xml_get_widget(setup_glade, "button_readme");
gtk_widget_set_sensitive(widget, 1);
widget = glade_xml_get_widget(setup_glade, "button13");
gtk_widget_set_sensitive(widget, 1);
widget = glade_xml_get_widget(setup_glade, "button16");
gtk_widget_set_sensitive(widget, 1);
}
void setup_button_view_readme_slot( GtkWidget* w, gpointer data )
{
GtkWidget *readme;
GtkWidget *widget;
const char *file;
setup_glade_readme = glade_xml_new(SETUP_GLADE, "readme_dialog");
glade_xml_signal_autoconnect(setup_glade_readme);
readme = glade_xml_get_widget(setup_glade_readme, "readme_dialog");
widget = glade_xml_get_widget(setup_glade_readme, "readme_area");
file = GetProductREADME(cur_info);
if ( file && readme && widget ) {
gtk_widget_hide(readme);
load_file(GTK_TEXT(widget), NULL, file);
gtk_widget_show(readme);
// there are 3 'view readme' buttons...disable all of them
widget = glade_xml_get_widget(setup_glade, "button_readme");
gtk_widget_set_sensitive(widget, 0);
widget = glade_xml_get_widget(setup_glade, "button13");
gtk_widget_set_sensitive(widget, 0);
widget = glade_xml_get_widget(setup_glade, "button16");
gtk_widget_set_sensitive(widget, 0);
}
}
void setup_button_license_agree_slot( GtkWidget* widget, gpointer func_data )
{
GtkWidget *license;
license = glade_xml_get_widget(setup_glade_license, "license_dialog");
gtk_widget_hide(license);
license_okay = 1;
check_install_button();
cur_state = SETUP_OPTIONS;
}
void setup_destroy_license_slot( GtkWidget* w, gpointer data )
{
GtkWidget *widget;
widget = glade_xml_get_widget(setup_glade_license, "license_dialog");
gtk_widget_hide(widget);
cur_state = SETUP_EXIT;
gtk_object_unref(GTK_OBJECT(setup_glade_license));
}
void setup_button_warning_continue_slot( GtkWidget* widget, gpointer func_data )
{
switch (warning_dialog) {
case WARNING_NONE:
break;
case WARNING_ROOT:
cur_state = SETUP_PLAY;
break;
}
warning_dialog = WARNING_NONE;
}
void setup_button_warning_cancel_slot( GtkWidget* widget, gpointer func_data )
{
switch (warning_dialog) {
case WARNING_NONE:
break;
case WARNING_ROOT:
cur_state = SETUP_EXIT;
break;
}
warning_dialog = WARNING_NONE;
}
void setup_button_complete_slot( GtkWidget* _widget, gpointer func_data )
{
cur_state = SETUP_COMPLETE;
}
void setup_button_play_slot( GtkWidget* _widget, gpointer func_data )
{
GtkWidget *widget;
if ( getuid() == 0 ) {
const char *warning_text =
_("If you run this as root, the preferences will be stored in\n"
"root's home directory instead of your user account directory.");
warning_dialog = WARNING_ROOT;
widget = glade_xml_get_widget(setup_glade, "setup_notebook");
gtk_notebook_set_page(GTK_NOTEBOOK(widget), WARNING_PAGE);
widget = glade_xml_get_widget(setup_glade, "warning_label");
gtk_label_set_text(GTK_LABEL(widget), warning_text);
} else {
cur_state = SETUP_PLAY;
}
}
void setup_button_exit_slot( GtkWidget* widget, gpointer func_data )
{
cur_state = SETUP_EXIT;
}
void setup_button_cancel_slot( GtkWidget* widget, gpointer func_data )
{
if ( (cur_state != SETUP_COMPLETE) && (cur_state != SETUP_OPTIONS) ) {
cur_state = SETUP_ABORT;
abort_install();
} else {
cur_state = SETUP_EXIT;
}
}
void setup_button_install_slot( GtkWidget* widget, gpointer func_data )
{
GtkWidget *notebook;
notebook = glade_xml_get_widget(setup_glade, "setup_notebook");
gtk_notebook_set_page(GTK_NOTEBOOK(notebook), COPY_PAGE);
cur_state = SETUP_INSTALL;
}
void setup_button_browser_slot( GtkWidget* widget, gpointer func_data )
{
/* Don't let the user accidentally double-launch the browser */
gtk_widget_set_sensitive(widget, FALSE);
launch_browser(cur_info, loki_launchURL);
}
void topmost_valid_path(char *target, const char *src) {
char *cp;
/* Get the topmost valid path */
strcpy(target, src);
if ( target[0] == '/' ) {
cp = target+strlen(target);
while ( access(target, F_OK) < 0 ) {
while ( (cp > (target+1)) && (*cp != '/') ) {
--cp;
}
*cp = '\0';
}
}
}
/* returns true if any deviant paths are not writable */
char check_deviant_paths(xmlNodePtr node)
{
char path_up[PATH_MAX];
while ( node ) {
const char *wanted;
const char *dpath;
char deviant_path[PATH_MAX];
wanted = xmlGetProp(node, "install");
if ( wanted && (strcmp(wanted, "true") == 0) ) {
xmlNodePtr elements = node->childs;
while ( elements ) {
dpath = xmlGetProp(elements, "path");
if ( dpath ) {
parse_line(&dpath, deviant_path, PATH_MAX);
topmost_valid_path(path_up, deviant_path);
if ( path_up[0] != '/' ) { /* Not an absolute path */
char buf[PATH_MAX];
snprintf(buf, PATH_MAX, "%s/%s", cur_info->install_path, path_up);
return ! dir_is_accessible(buf);
} else if ( ! dir_is_accessible(path_up) )
return 1;
}
elements = elements->next;
}
if (check_deviant_paths(node->childs))
return 1;
}
node = node->next;
}
return 0;
}
/* Checks if we can enable the "Begin install" button */
static void check_install_button(void)
{
const char *message;
GtkWidget *options_status;
GtkWidget *button_install;
char path_up[PATH_MAX];
struct stat st;
/* Get the topmost valid path */
topmost_valid_path(path_up, cur_info->install_path);
/* See if we can install yet */
message = "";
if ( ! license_okay ) {
message = _("Please respond to the license dialog");
} else if ( ! *cur_info->install_path ) {
message = _("No destination directory selected");
} else if ( cur_info->install_size <= 0 ) {
if ( !GetProductIsMeta(cur_info) ) {
message = _("Please select at least one option");
}
} else if ( BYTES2MB(cur_info->install_size) > diskspace ) {
message = _("Not enough free space for the selected options");
} else if ( (stat(path_up, &st) == 0) && !S_ISDIR(st.st_mode) ) {
message = _("Install path is not a directory");
} else if ( access(path_up, W_OK) < 0 ) {
message = _("No write permissions on the install directory");
} else if (strcmp(cur_info->symlinks_path, cur_info->install_path) == 0) {
message = _("Binary path and install path must be different");
} else if ( check_deviant_paths(cur_info->config->root->childs) ) {
message = _("No write permissions to install a selected package");
} else if ( cur_info->symlinks_path[0] &&
(access(cur_info->symlinks_path, W_OK) < 0) ) {
message = _("No write permissions on the binary directory");
}
/* Get the appropriate widgets and set the new state */
options_status = glade_xml_get_widget(setup_glade, "options_status");
button_install = glade_xml_get_widget(setup_glade, "button_install");
if ( *message ) {
gtk_widget_set_sensitive(button_install, 0);
} else {
message = _("Ready to install!");
gtk_widget_set_sensitive(button_install, 1);
}
gtk_label_set_text(GTK_LABEL(options_status), message);
}
static void update_size(void)
{
GtkWidget *widget;
char text[32];
widget = glade_xml_get_widget(setup_glade, "label_install_size");
if ( widget ) {
snprintf(text, sizeof(text), _("%d MB"), BYTES2MB(cur_info->install_size));
gtk_label_set_text(GTK_LABEL(widget), text);
check_install_button();
}
}
static void update_space(void)
{
GtkWidget *widget;
char text[32];
widget = glade_xml_get_widget(setup_glade, "label_free_space");
if ( widget ) {
diskspace = detect_diskspace(cur_info->install_path);
snprintf(text, sizeof(text), _("%d MB"), diskspace);
gtk_label_set_text(GTK_LABEL(widget), text);
check_install_button();
}
}
static void empty_container(GtkWidget *widget, gpointer data)
{
gtk_container_remove(GTK_CONTAINER(data), widget);
}
static void enable_tree(xmlNodePtr node, GtkWidget *window)
{
if ( strcmp(node->name, "option") == 0 ) {
GtkWidget *button = (GtkWidget*)gtk_object_get_data(GTK_OBJECT(window),
get_option_name(cur_info, node, NULL, 0));
if(button)
gtk_widget_set_sensitive(button, TRUE);
}
node = node->childs;
while ( node ) {
enable_tree(node, window);
node = node->next;
}
}
/*-----------------------------------------------------------------------------
** on_use_binary_toggled
** Signal function to repsond to a toggle state in the
** 'Use symbolic link' checkbox.
**---------------------------------------------------------------------------*/
void on_use_binary_toggled ( GtkWidget* widget, gpointer func_data)
{
GtkWidget *binary_path_widget;
GtkWidget *binary_label_widget;
GtkWidget *binary_entry;
char *string;
/*-------------------------------------------------------------------------
** Pick up widget handles
**-----------------------------------------------------------------------*/
binary_path_widget = glade_xml_get_widget(setup_glade, "binary_path");
binary_label_widget = glade_xml_get_widget(setup_glade, "binary_label");
/*-------------------------------------------------------------------------
** Mark the appropriate widgets active or inactive
**-----------------------------------------------------------------------*/
gtk_widget_set_sensitive(binary_path_widget, GTK_TOGGLE_BUTTON(widget)->active);
gtk_widget_set_sensitive(binary_label_widget, GTK_TOGGLE_BUTTON(widget)->active);
/*-------------------------------------------------------------------------
** Finally, set the symlinks_path. If we've made it active
** again, we have to go get the current binary entry box
** value and restash it into the global symlinkspath.
**-----------------------------------------------------------------------*/
if (GTK_TOGGLE_BUTTON(widget)->active) {
binary_entry = glade_xml_get_widget(setup_glade, "symlink_entry");
string = gtk_entry_get_text( GTK_ENTRY(binary_entry) );
} else {
string = NULL;
}
set_symlinkspath(cur_info, string ? string : "");
check_install_button();
}
void setup_checkbox_option_slot( GtkWidget* widget, gpointer func_data)
{
GtkWidget *window;
xmlNodePtr node;
option_data *data = gtk_object_get_data(GTK_OBJECT(widget),"data");
if(!data)
return;
window = glade_xml_get_widget(setup_glade, "setup_window");
if ( GTK_TOGGLE_BUTTON(widget)->active ) {
cur_info->install_size += data->size;
/* Mark this option for installation */
mark_option(cur_info, data->node, "true", 0);
/* Recurse down any other options to re-enable grayed out options */
node = data->node->childs;
while ( node ) {
enable_tree(node, window);
node = node->next;
}
} else {
cur_info->install_size -= data->size;
/* Unmark this option for installation */
mark_option(cur_info, data->node, "false", 1);
/* Recurse down any other options */
node = data->node->childs;
while ( node ) {
if ( !strcmp(node->name, "option") ) {
GtkWidget *button;
button = (GtkWidget*)gtk_object_get_data(GTK_OBJECT(window),
get_option_name(cur_info, node, NULL, 0));
if(button){ /* This recursively calls this function */
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), FALSE);
gtk_widget_set_sensitive(button, FALSE);
}
} else if ( !strcmp(node->name, "exclusive") ) {
xmlNodePtr child;
for ( child = node->childs; child; child = child->next) {
GtkWidget *button;
button = (GtkWidget*)gtk_object_get_data(GTK_OBJECT(window),
get_option_name(cur_info, child, NULL, 0));
if(button){ /* This recursively calls this function */
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), FALSE);
gtk_widget_set_sensitive(button, FALSE);
}
}
}
node = node->next;
}
}
update_size();
}
void setup_checkbox_menuitems_slot( GtkWidget* widget, gpointer func_data)
{
cur_info->options.install_menuitems = (GTK_TOGGLE_BUTTON(widget)->active != 0);
}
static yesno_answer prompt_response;
static void prompt_yesbutton_slot( GtkWidget* widget, gpointer func_data)
{
prompt_response = RESPONSE_YES;
}
static void prompt_nobutton_slot( GtkWidget* widget, gpointer func_data)
{
prompt_response = RESPONSE_NO;
}
static void prompt_okbutton_slot( GtkWidget* widget, gpointer func_data)
{
prompt_response = RESPONSE_OK;
}
static yesno_answer gtkui_prompt(const char *txt, yesno_answer suggest)
{
GtkWidget *dialog, *label, *yes_button, *no_button, *ok_button;
/* Create the widgets */
dialog = gtk_dialog_new();
label = gtk_label_new (txt);
yes_button = gtk_button_new_with_label(_("Yes"));
no_button = gtk_button_new_with_label(_("No"));
ok_button = gtk_button_new_with_label("OK");
prompt_response = RESPONSE_INVALID;
/* Ensure that the dialog box is destroyed when the user clicks ok. */
gtk_signal_connect_object (GTK_OBJECT (yes_button), "clicked",
GTK_SIGNAL_FUNC (prompt_yesbutton_slot), GTK_OBJECT(dialog));
gtk_signal_connect_object (GTK_OBJECT (no_button), "clicked",
GTK_SIGNAL_FUNC (prompt_nobutton_slot), GTK_OBJECT(dialog));
gtk_signal_connect_object (GTK_OBJECT (ok_button), "clicked",
GTK_SIGNAL_FUNC (prompt_okbutton_slot), GTK_OBJECT(dialog));
if (suggest != RESPONSE_OK) {
gtk_container_add (GTK_CONTAINER (GTK_DIALOG(dialog)->action_area),
yes_button);
gtk_container_add (GTK_CONTAINER (GTK_DIALOG(dialog)->action_area),
no_button);
} else {
gtk_container_add (GTK_CONTAINER (GTK_DIALOG(dialog)->action_area),
ok_button);
}
/* Add the label, and show everything we've added to the dialog. */
gtk_container_add (GTK_CONTAINER (GTK_DIALOG(dialog)->vbox),
label);
gtk_window_set_title(GTK_WINDOW(dialog), _("Setup"));
gtk_window_set_modal(GTK_WINDOW(dialog), TRUE);
gtk_window_set_position(GTK_WINDOW(dialog), GTK_WIN_POS_CENTER);
gtk_widget_show_all (dialog);
while ( prompt_response == RESPONSE_INVALID ) {
gtk_main_iteration();
}
gtk_widget_destroy(dialog);
return prompt_response;
}
static void init_install_path(void)
{
GtkWidget* widget;
GList* list;
int i;
char path[PATH_MAX];
xmlNodePtr node;
widget = glade_xml_get_widget(setup_glade, "install_path");
if ( GetProductIsMeta(cur_info) ) {
gtk_widget_hide(widget);
return;
}
list = 0;
list = g_list_append( list, cur_info->install_path);
/*----------------------------------------------------------------------
** Retrieve the list of install paths from the config file, if we can
**--------------------------------------------------------------------*/
for (i = 0, node = cur_info->config->root->childs; node; node = node->next) {
if (strcmp(node->name, "install_drop_list") == 0) {
/* Retrieve the value - note that it's up to us to free
the memory, which means we can use it without copying it */
char *content = xmlNodeGetContent(node);
char *p;
if (content) {
for (p = strtok(content, "\n\t \r\b"); p;
p = strtok(NULL,"\n\t \r\b" )) {
/*--------------------------------------------------------
** Expand any ~s in the path
**------------------------------------------------------*/
char *temp_buf;
temp_buf = malloc(PATH_MAX);
if (! temp_buf) {
fprintf(stderr, _("Fatal error: out of memory\n"));
return;
}
expand_home(cur_info, p, temp_buf);
if (i > sizeof(install_paths) > sizeof(install_paths[0])) {
fprintf(stderr,
_("Error: maximum of %d install_path entries exceeded\n"),
sizeof(install_paths) > sizeof(install_paths[0]));
return;
}
install_paths[i++] = temp_buf;
}
}
}
}
/*----------------------------------------------------------------------
** If no installation paths were specified, use the default
** values that are hard coded in.
**--------------------------------------------------------------------*/
if (i == 0) {
for (i = 0; default_install_paths[i]; ++i) {
install_paths[i] = default_install_paths[i];
}
}
/*----------------------------------------------------------------------
** Terminate the array
**--------------------------------------------------------------------*/
install_paths[i] = NULL;
/*----------------------------------------------------------------------
** Now translate the default install paths into the gtk list,
** avoiding the current default value (which is already in the list)
**--------------------------------------------------------------------*/
for ( i=0; install_paths[i]; ++i ) {
snprintf(path, sizeof(path), "%s/%s", install_paths[i], GetProductName(cur_info));
if ( strcmp(path, cur_info->install_path) != 0 ) {
if ( access(install_paths[i], R_OK) == 0 ) {
list = g_list_append( list, strdup(path));
}
}
}
gtk_combo_set_popdown_strings( GTK_COMBO(widget), list );
gtk_entry_set_text( GTK_ENTRY(GTK_COMBO(widget)->entry), cur_info->install_path );
gtk_combo_set_use_arrows( GTK_COMBO(widget), 0);
}
static void init_binary_path(void)
{
char pathCopy[ 4069 ];
GtkWidget* widget;
GList* list;
char* path;
int change_default = TRUE;
widget = glade_xml_get_widget(setup_glade, "binary_path");
if ( GetProductIsMeta(cur_info) ) {
gtk_widget_hide(widget);
return;
}
list = 0;
if ( access(cur_info->symlinks_path, W_OK) == 0 ) {
list = g_list_append( list, cur_info->symlinks_path );
change_default = FALSE;
}
path = (char *)getenv( "PATH" );
if( path )
{
int len;
char* pc0;
char* pc;
int sc;
int end = 0;
pc = pathCopy;
strcpy( pathCopy, path );
while( *pc != ':' && *pc != '\0' ) {
pc0 = pc;
len = 0;
while( *pc != ':' && *pc != '\0' ) {
len++;
pc++;
}
if( *pc == '\0' )
end = 1;
else
*pc = '\0';
if( len && ((sc=strcmp( pc0, cur_info->symlinks_path)) != 0) && (*pc0 != '.') ) {
/* See if the item is already in our list */
int i, not_in_list = 1;
char *path_elem;
for ( i=0; not_in_list && (path_elem=g_list_nth_data(list, i));
++i ) {
if ( strcmp(path_elem, pc0) == 0 )
not_in_list = 0;
}
if (not_in_list && !access(pc0, W_OK)) {
list = g_list_append( list, pc0 );
}
}
if( ! end )
pc++;
}
}
if ( list ) {
gtk_combo_set_popdown_strings( GTK_COMBO(widget), list );
}
if ( change_default && list && g_list_length(list) ) {
set_symlinkspath(cur_info, g_list_nth(list,0)->data);
}
if ((list == NULL || g_list_length(list) == 0) && change_default)
{
log_warning(cur_info, _("Warning: No writable targets in path... You may want to be root.\n"));
/* FIXME */
}
gtk_entry_set_text( GTK_ENTRY(GTK_COMBO(widget)->entry), cur_info->symlinks_path );
gtk_combo_set_use_arrows( GTK_COMBO(widget), 0);
}
static void init_menuitems_option(install_info *info, xmlNodePtr node)
{
GtkWidget* widget;
widget = glade_xml_get_widget(setup_glade, "setup_menuitems_checkbox");
if ( widget ) {
if ( has_binaries(info, node) ) {
setup_checkbox_menuitems_slot(widget, NULL);
} else {
gtk_widget_hide(widget);
}
} else {
log_warning(cur_info, _("Unable to locate 'setup_menuitems_checkbox'"));
}
}
static void parse_option(install_info *info, const char *component, xmlNodePtr node, GtkWidget *window, GtkWidget *box, int level, GtkWidget *parent, int exclusive, GSList **radio)
{
xmlNodePtr child;
char text[1024];
const char *help;
const char *wanted;
const char *name;
int i;
GtkWidget *button;
option_data *dat;
/* See if this node matches the current architecture */
wanted = xmlGetProp(node, "arch");
if ( ! match_arch(info, wanted) ) {
return;
}
wanted = xmlGetProp(node, "libc");
if ( ! match_libc(info, wanted) ) {
return;
}
/* See if the user wants this option */
name = get_option_name(info, node, NULL, 0);
for(i=0; i < (level*5); i++)
text[i] = ' ';
text[i] = '\0';
strncat(text, name, sizeof(text)-strlen(text));
if ( GetProductIsMeta(info) ) {
button = gtk_radio_button_new_with_label(radio_list, text);
radio_list = gtk_radio_button_group(GTK_RADIO_BUTTON(button));
} else if ( exclusive ) {
button = gtk_radio_button_new_with_label(*radio, text);
*radio = gtk_radio_button_group(GTK_RADIO_BUTTON(button));
} else {
button = gtk_check_button_new_with_label(text);
}
/* Add tooltip help, if available */
help = get_option_help(info, node);
if ( help ) {
GtkTooltipsData* group;
group = gtk_tooltips_data_get(window);
if ( group ) {
gtk_tooltips_set_tip( group->tooltips, button, help, 0);
} else {