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/* browser.c */
/* TODO:
* - hitting refresh unaligns the icons (factorize initialization code with
* _fill_store()) */
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include "browser.h"
#define min(a, b) ((a) > (b) ? (b) : (a))
/* Browser */
static int _new_pixbufs(Browser * browser);
static GtkWidget * _new_menubar(Browser * browser);
static GtkListStore * _create_store(void);
static void _fill_store(Browser * browser);
/* callbacks */
static void _browser_on_back(GtkWidget * widget, gpointer data);
static void _browser_on_closex(GtkWidget * widget, GdkEvent * event,
gpointer data);
static void _browser_on_edit_copy(GtkWidget * widget, gpointer data);
static void _browser_on_edit_cut(GtkWidget * widget, gpointer data);
static void _browser_on_edit_paste(GtkWidget * widget, gpointer data);
static void _browser_on_edit_preferences(GtkWidget * widget, gpointer data);
static void _browser_on_edit_select_all(GtkWidget * widget, gpointer data);
static void _browser_on_edit_unselect_all(GtkWidget * widget, gpointer data);
static void _browser_on_file_new_window(GtkWidget * widget, gpointer data);
static void _browser_on_file_close(GtkWidget * widget, gpointer data);
static void _browser_on_forward(GtkWidget * widget, gpointer data);
static void _browser_on_help_about(GtkWidget * widget, gpointer data);
static void _browser_on_home(GtkWidget * widget, gpointer data);
#if GTK_CHECK_VERSION(2, 6, 0)
static void _browser_on_icon_default(GtkIconView * iconview,
GtkTreePath *tree_path, gpointer data);
#else
static void _browser_on_icon_default(GtkTreeView * view,
GtkTreePath * tree_path, GtkTreeViewColumn * column,
gpointer data);
#endif
static void _browser_on_path_activate(GtkWidget * widget, gpointer data);
static void _browser_on_refresh(GtkWidget * widget, gpointer data);
static void _browser_on_updir(GtkWidget * widget, gpointer data);
struct _menu
{
char * name;
GtkSignalFunc callback;
char * stock;
};
struct _menubar
{
char * name;
struct _menu * menu;
};
struct _menu _menu_file[] =
{
{ "_New window", G_CALLBACK(_browser_on_file_new_window),
GTK_STOCK_NEW }, /* FIXME */
{ "", NULL, NULL },
{ "_Close", G_CALLBACK(_browser_on_file_close), GTK_STOCK_CLOSE },
{ NULL, NULL, NULL }
};
static struct _menu _menu_edit[] =
{
{ "_Cut", G_CALLBACK(_browser_on_edit_cut), GTK_STOCK_CUT },
{ "Cop_y", G_CALLBACK(_browser_on_edit_copy), GTK_STOCK_COPY },
{ "_Paste", G_CALLBACK(_browser_on_edit_paste), GTK_STOCK_PASTE },
{ "", NULL, NULL },
{ "_Select all", G_CALLBACK(_browser_on_edit_select_all), NULL },
{ "_Unselect all", G_CALLBACK(_browser_on_edit_unselect_all), NULL },
{ "", NULL, NULL },
{ "_Preferences", G_CALLBACK(_browser_on_edit_preferences),
GTK_STOCK_PREFERENCES },
{ NULL, NULL, NULL }
};
static struct _menu _menu_help[] =
{
#if GTK_CHECK_VERSION(2, 6, 0)
{ "_About", G_CALLBACK(_browser_on_help_about), GTK_STOCK_ABOUT },
#else
{ "_About", G_CALLBACK(_browser_on_help_about), NULL },
#endif
{ NULL, NULL, NULL }
};
static struct _menubar _menubar[] =
{
{ "_File", _menu_file },
{ "_Edit", _menu_edit },
{ "_Help", _menu_help },
{ NULL, NULL }
};
Browser * browser_new(char const * directory)
{
Browser * browser;
GtkWidget * sw;
GtkWidget * vbox;
GtkWidget * tb_menubar;
GtkWidget * toolbar;
GtkWidget * widget;
GtkToolItem * toolitem;
GtkToolItem * tb_button;
if((browser = malloc(sizeof(*browser))) == NULL)
return NULL;
if(!_new_pixbufs(browser))
{
browser_error(browser, "Error while loading default icons", 0);
free(browser);
return NULL;
}
/* config */
/* FIXME */
/* mime */
browser->mime = mime_new();
/* history */
browser->history = g_list_append(NULL, strdup(directory == NULL
? g_get_home_dir() : directory));
browser->current = browser->history;
browser->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size(GTK_WINDOW(browser->window), 640, 480);
/* FIXME */
gtk_window_set_title(GTK_WINDOW(browser->window), "File browser");
/* g_signal_connect(window, "destroy", G_CALLBACK(gtk_widget_destroyed),
&window); */
g_signal_connect(browser->window, "delete_event",
G_CALLBACK(_browser_on_closex), NULL);
vbox = gtk_vbox_new(FALSE, 0);
/* menubar */
tb_menubar = _new_menubar(browser);
gtk_box_pack_start(GTK_BOX(vbox), tb_menubar, FALSE, FALSE, 0);
/* toolbar */
toolbar = gtk_toolbar_new();
browser->tb_back = gtk_tool_button_new_from_stock(GTK_STOCK_GO_BACK);
g_signal_connect(browser->tb_back, "clicked",
G_CALLBACK(_browser_on_back), browser);
gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_back), FALSE);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), browser->tb_back, -1);
browser->tb_updir = gtk_tool_button_new_from_stock(GTK_STOCK_GO_UP);
gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_updir),
strcmp(browser->current->data, "/") != 0);
g_signal_connect(browser->tb_updir, "clicked",
G_CALLBACK(_browser_on_updir), browser);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), browser->tb_updir, -1);
browser->tb_forward = gtk_tool_button_new_from_stock(
GTK_STOCK_GO_FORWARD);
g_signal_connect(browser->tb_forward, "clicked",
G_CALLBACK(_browser_on_forward), browser);
gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_forward), FALSE);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), browser->tb_forward, -1);
tb_button = gtk_tool_button_new_from_stock(GTK_STOCK_REFRESH);
g_signal_connect(tb_button, "clicked", G_CALLBACK(_browser_on_refresh),
browser);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), tb_button, -1);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), gtk_separator_tool_item_new(),
-1);
tb_button = gtk_tool_button_new_from_stock(GTK_STOCK_HOME);
g_signal_connect(tb_button, "clicked", G_CALLBACK(_browser_on_home),
browser);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), tb_button, -1);
gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, FALSE, 0);
/* toolbar */
toolbar = gtk_toolbar_new();
gtk_toolbar_set_icon_size(GTK_TOOLBAR(toolbar),
GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_toolbar_set_style(GTK_TOOLBAR(toolbar), GTK_TOOLBAR_ICONS);
widget = gtk_label_new(" Location: ");
toolitem = gtk_tool_item_new();
gtk_container_add(GTK_CONTAINER(toolitem), widget);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1);
browser->tb_path = gtk_entry_new();
gtk_entry_set_text(GTK_ENTRY(browser->tb_path), browser->current->data);
g_signal_connect(G_OBJECT(browser->tb_path), "activate",
G_CALLBACK(_browser_on_path_activate), browser);
toolitem = gtk_tool_item_new();
gtk_tool_item_set_expand(toolitem, TRUE);
gtk_container_add(GTK_CONTAINER(toolitem), browser->tb_path);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1);
toolitem = gtk_tool_button_new_from_stock(GTK_STOCK_JUMP_TO);
g_signal_connect(G_OBJECT(toolitem), "clicked",
G_CALLBACK(_browser_on_path_activate), browser);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1);
gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, FALSE, 0);
/* icon view */
sw = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(sw),
GTK_SHADOW_ETCHED_IN);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_box_pack_start(GTK_BOX(vbox), sw, TRUE, TRUE, 0);
/* statusbar */
browser->statusbar = gtk_statusbar_new();
browser->statusbar_id = 0;
gtk_box_pack_start(GTK_BOX(vbox), browser->statusbar, FALSE, FALSE, 0);
/* store */
browser->store = _create_store();
_fill_store(browser);
#if GTK_CHECK_VERSION(2, 6, 0)
browser->iconview = gtk_icon_view_new_with_model(GTK_TREE_MODEL(
browser->store));
gtk_icon_view_set_selection_mode(GTK_ICON_VIEW(browser->iconview),
GTK_SELECTION_MULTIPLE);
gtk_icon_view_set_text_column(GTK_ICON_VIEW(browser->iconview),
BR_COL_DISPLAY_NAME);
gtk_icon_view_set_pixbuf_column(GTK_ICON_VIEW(browser->iconview),
BR_COL_PIXBUF);
g_signal_connect(browser->iconview, "item-activated",
G_CALLBACK(_browser_on_icon_default), browser);
#else
browser->iconview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(
browser->store));
gtk_tree_view_append_column(GTK_TREE_VIEW(browser->iconview),
gtk_tree_view_column_new_with_attributes("Icon",
gtk_cell_renderer_pixbuf_new(), "pixbuf",
BR_COL_PIXBUF, NULL));
gtk_tree_view_append_column(GTK_TREE_VIEW(browser->iconview),
gtk_tree_view_column_new_with_attributes("Filename",
gtk_cell_renderer_text_new(), "text",
BR_COL_DISPLAY_NAME, NULL));
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(browser->iconview),
FALSE);
g_signal_connect(G_OBJECT(browser->iconview), "row-activated",
G_CALLBACK(_browser_on_icon_default), browser);
#endif
g_object_unref(browser->store);
gtk_container_add(GTK_CONTAINER(sw), browser->iconview);
gtk_widget_grab_focus(browser->iconview);
gtk_container_add(GTK_CONTAINER(browser->window), vbox);
gtk_widget_show_all(browser->window);
return browser;
}
static int _new_pixbufs(Browser * browser)
{
browser->theme = gtk_icon_theme_new();
gtk_icon_theme_set_custom_theme(browser->theme, "gnome");
if((browser->pb_file = gtk_icon_theme_load_icon(browser->theme,
"gnome-fs-regular", 48, 0, NULL)) == NULL)
return FALSE;
browser->pb_folder = gtk_icon_theme_load_icon(browser->theme,
"gnome-fs-directory", 48, 0, NULL);
return browser->pb_folder != NULL;
}
static GtkWidget * _new_menubar(Browser * browser)
{
GtkWidget * tb_menubar;
GtkWidget * menu;
GtkWidget * menubar;
GtkWidget * menuitem;
unsigned int i;
unsigned int j;
tb_menubar = gtk_menu_bar_new();
for(i = 0; _menubar[i].name != NULL; i++)
{
menubar = gtk_menu_item_new_with_mnemonic(_menubar[i].name);
menu = gtk_menu_new();
for(j = 0; _menubar[i].menu[j].name != NULL; j++)
{
if(_menubar[i].menu[j].name[0] == '\0')
menuitem = gtk_separator_menu_item_new();
else if(_menubar[i].menu[j].stock == 0)
menuitem = gtk_menu_item_new_with_mnemonic(
_menubar[i].menu[j].name);
else
menuitem = gtk_image_menu_item_new_from_stock(
_menubar[i].menu[j].stock,
NULL);
if(_menubar[i].menu[j].callback != NULL)
g_signal_connect(G_OBJECT(menuitem), "activate",
G_CALLBACK(_menubar[i].menu[j].callback), browser);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
}
gtk_menu_item_set_submenu(GTK_MENU_ITEM(menubar), menu);
gtk_menu_bar_append(GTK_MENU_BAR(tb_menubar), menubar);
}
return tb_menubar;
}
static void _fill_store(Browser * browser)
{
GDir * dir;
char const * name;
GtkTreeIter iter;
unsigned int cnt;
unsigned int hidden_cnt;
char status[36];
gtk_list_store_clear(browser->store);
if((dir = g_dir_open(browser->current->data, 0, NULL)) == NULL)
return;
gtk_entry_set_text(GTK_ENTRY(browser->tb_path), browser->current->data);
for(cnt = 0, hidden_cnt = 0; (name = g_dir_read_name(dir)) != NULL;)
{
gchar * path, * display_name;
char const * type;
gboolean is_dir;
GdkPixbuf * icon;
if(name[0] == '.') /* FIXME optional */
{
hidden_cnt++;
continue;
}
path = g_build_filename(browser->current->data, name, NULL);
is_dir = g_file_test(path, G_FILE_TEST_IS_DIR);
display_name = g_filename_to_utf8(name, -1, NULL, NULL, NULL);
gtk_list_store_append(browser->store, &iter);
if(is_dir)
icon = browser->pb_folder;
else if(!is_dir && browser->mime != NULL
&& (type = mime_type(browser->mime, name))
!= NULL)
{
if((icon = mime_icon(browser->mime, browser->theme,
type)) == NULL)
icon = browser->pb_file;
}
else
icon = browser->pb_file;
gtk_list_store_set(browser->store, &iter, BR_COL_PATH, path,
BR_COL_DISPLAY_NAME, display_name,
BR_COL_IS_DIRECTORY, is_dir,
BR_COL_PIXBUF, icon,
-1);
g_free(path);
g_free(display_name);
cnt++;
}
if(browser->statusbar_id)
gtk_statusbar_remove(GTK_STATUSBAR(browser->statusbar),
gtk_statusbar_get_context_id(
GTK_STATUSBAR(browser->statusbar), ""),
browser->statusbar_id);
snprintf(status, sizeof(status), "%u file%c (%u hidden)", cnt, cnt <= 1
? '\0' : 's', hidden_cnt);
browser->statusbar_id = gtk_statusbar_push(GTK_STATUSBAR(
browser->statusbar),
gtk_statusbar_get_context_id(GTK_STATUSBAR(
browser->statusbar), ""), status);
}
static int _sort_func(GtkTreeModel * model, GtkTreeIter * a, GtkTreeIter * b,
gpointer data)
{
gboolean is_dir_a, is_dir_b;
gchar * name_a, * name_b;
int ret;
/* FIXME sorts folders before files => optional */
gtk_tree_model_get(model, a, BR_COL_IS_DIRECTORY, &is_dir_a,
BR_COL_DISPLAY_NAME, &name_a, -1);
gtk_tree_model_get(model, b, BR_COL_IS_DIRECTORY, &is_dir_b,
BR_COL_DISPLAY_NAME, &name_b, -1);
if(!is_dir_a && is_dir_b)
ret = 1;
else if(is_dir_a && !is_dir_b)
ret = -1;
else
ret = g_utf8_collate(name_a, name_b);
g_free(name_a);
g_free(name_b);
return ret;
}
static GtkListStore * _create_store(void)
{
GtkListStore * store;
store = gtk_list_store_new(BR_NUM_COLS, G_TYPE_STRING, G_TYPE_STRING,
GDK_TYPE_PIXBUF, G_TYPE_BOOLEAN);
gtk_tree_sortable_set_default_sort_func(GTK_TREE_SORTABLE(store),
_sort_func, NULL, NULL);
gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store),
GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID,
GTK_SORT_ASCENDING); /* FIXME resettable */
return store;
}
/* callbacks */
static void _browser_on_back(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
if(browser->current->prev == NULL)
return;
browser->current = g_list_previous(browser->current);
gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_back),
browser->current->prev != NULL);
gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_updir),
strcmp(browser->current->data, "/") != 0);
gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_forward),
TRUE);
_fill_store(browser);
}
static void _browser_on_closex(GtkWidget * widget, GdkEvent * event,
gpointer data)
{
gtk_widget_hide(widget);
gtk_main_quit();
}
static void _copy_foreach(gpointer data, Browser * browser);
static void _browser_on_edit_copy(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
GList * selection;
/* FIXME free previous buffer */
selection = gtk_icon_view_get_selected_items(GTK_ICON_VIEW(
browser->iconview));
g_list_foreach(selection, (GFunc)_copy_foreach, browser);
/* FIXME differentiate cut from paste */
}
static void _copy_foreach(gpointer data, Browser * browser)
{
printf("%p\n", data); /* FIXME */
}
static void _browser_on_edit_cut(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
GList * selection;
/* FIXME free previous buffer */
selection = gtk_icon_view_get_selected_items(GTK_ICON_VIEW(
browser->iconview));
/* FIXME differentiate cut from paste */
}
static void _browser_on_edit_paste(GtkWidget * widget, gpointer data)
{
}
static void _browser_on_edit_select_all(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
gtk_icon_view_select_all(GTK_ICON_VIEW(browser->iconview));
}
static void _browser_on_edit_unselect_all(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
gtk_icon_view_unselect_all(GTK_ICON_VIEW(browser->iconview));
}
static void _browser_on_preferences_close(GtkWidget * widget, GdkEvent * event,
gpointer data);
static void _browser_on_edit_preferences(GtkWidget * widget, gpointer data)
{
static GtkWidget * window = NULL;
Browser * browser = data;
GtkWidget * vbox;
if(window != NULL)
{
gtk_widget_show(window);
return;
}
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(window), "File browser preferences");
g_signal_connect(G_OBJECT(window), "delete_event",
G_CALLBACK(_browser_on_preferences_close), browser);
vbox = gtk_vbox_new(FALSE, 0);
/* FIXME */
gtk_container_add(GTK_CONTAINER(window), vbox);
gtk_widget_show_all(window);
}
static void _browser_on_preferences_close(GtkWidget * widget, GdkEvent * event,
gpointer data)
{
gtk_widget_hide(widget);
}
static void _browser_on_file_new_window(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
pid_t pid;
if((pid = fork()) == -1)
{
browser_error(browser, strerror(errno), 0);
return;
}
if(pid != 0)
return;
execlp("browser", "browser", browser->current->data, NULL);
fprintf(stderr, "%s%s", "browser: browser: ", strerror(errno));
exit(2);
}
static void _browser_on_file_close(GtkWidget * widget, gpointer data)
{
gtk_main_quit();
}
static void _browser_on_forward(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
if(browser->current->next == NULL)
return;
browser->current = browser->current->next;
gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_back), TRUE);
gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_updir),
strcmp(browser->current->data, "/") != 0);
gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_forward),
browser->current->next != NULL);
_fill_store(browser);
}
#if !GTK_CHECK_VERSION(2, 6, 0)
static void _about_close(GtkWidget * widget, gpointer * data);
static void _about_credits(GtkWidget * widget, gpointer * data);
static void _about_license(GtkWidget * widget, gpointer * data);
#endif
static void _browser_on_help_about(GtkWidget * widget, gpointer data)
{
static GtkWidget * window = NULL;
char const * authors[] = { "Pierre 'khorben' Pronchery", NULL };
char const copyright[] = "Copyright (c) 2006 khorben";
if(window != NULL)
{
gtk_widget_show(window);
return;
}
#if GTK_CHECK_VERSION(2, 6, 0)
window = gtk_about_dialog_new();
gtk_about_dialog_set_name(GTK_ABOUT_DIALOG(window), "File browser");
/* FIXME automatic version */
gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(window), "0.0.0");
gtk_about_dialog_set_copyright(GTK_ABOUT_DIALOG(window), copyright);
gtk_about_dialog_set_authors(GTK_ABOUT_DIALOG(window), authors);
gtk_about_dialog_set_license(GTK_ABOUT_DIALOG(window), "GPLv2");
gtk_widget_show(window);
#else
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_container_set_border_width(GTK_CONTAINER(window), 4);
gtk_window_set_title(GTK_WINDOW(window), "About Browser");
{
GtkWidget * vbox;
GtkWidget * hbox;
GtkWidget * button;
vbox = gtk_vbox_new(FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox), gtk_label_new(
"Browser 0.0.0"), FALSE, FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox), gtk_label_new(copyright),
FALSE, FALSE, 2);
hbox = gtk_hbox_new(TRUE, 4);
button = gtk_button_new_with_mnemonic("C_redits");
g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(
_about_credits), window);
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, TRUE, 4);
button = gtk_button_new_with_mnemonic("_License");
g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(
_about_license), window);
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, TRUE, 4);
button = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
g_signal_connect(G_OBJECT(button), "clicked", G_CALLBACK(
_about_close), window);
gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, TRUE, 4);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 4);
gtk_container_add(GTK_CONTAINER(window), vbox);
}
gtk_widget_show_all(window);
#endif
}
#if !GTK_CHECK_VERSION(2, 6, 0)
static void _about_close(GtkWidget * widget, gpointer * data)
{
GtkWidget * window = data;
gtk_widget_hide(window);
}
static void _about_credits(GtkWidget * widget, gpointer * data)
{
}
static void _about_license(GtkWidget * widget, gpointer * data)
{
}
#endif
static void _browser_go(Browser * browser, char const * path);
static void _browser_on_home(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
_browser_go(browser, g_get_home_dir());
}
static void _browser_go(Browser * browser, char const * path)
{
if(g_file_test(path, G_FILE_TEST_IS_REGULAR))
return mime_open(browser->mime, path);
if(!g_file_test(path, G_FILE_TEST_IS_DIR))
return;
if(browser->history == NULL)
{
if((browser->history = g_list_alloc()) == NULL)
return;
browser->history->data = strdup(path);
browser->current = browser->history;
}
else if(strcmp(browser->current->data, path) != 0)
{
g_list_foreach(browser->current->next, (GFunc)free, NULL);
g_list_free(browser->current->next);
browser->current->next = NULL;
browser->history = g_list_append(browser->history,
strdup(path));
browser->current = g_list_last(browser->history);
gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_back),
TRUE);
gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_forward),
FALSE);
}
gtk_widget_set_sensitive(GTK_WIDGET(browser->tb_updir),
strcmp(browser->current->data, "/") != 0);
_fill_store(browser);
}
#if GTK_CHECK_VERSION(2, 6, 0)
static void _browser_on_icon_default(GtkIconView * iconview,
GtkTreePath * tree_path, gpointer data)
#else
static void _browser_on_icon_default(GtkTreeView * view,
GtkTreePath * tree_path, GtkTreeViewColumn * column,
gpointer data)
#endif
{
Browser * browser = data;
char * path;
GtkTreeIter iter;
gboolean is_dir;
gtk_tree_model_get_iter(GTK_TREE_MODEL(browser->store), &iter,
tree_path);
gtk_tree_model_get(GTK_TREE_MODEL(browser->store), &iter, BR_COL_PATH,
&path, BR_COL_IS_DIRECTORY, &is_dir, -1);
_browser_go(browser, path);
g_free(path);
}
static void _browser_on_path_activate(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
_browser_go(browser, gtk_entry_get_text(GTK_ENTRY(browser->tb_path)));
}
static void _browser_on_refresh(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
_fill_store(browser);
}
static void _browser_on_updir(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
char * dir;
browser = data;
dir = g_path_get_dirname(browser->current->data);
_browser_go(browser, dir);
g_free(dir);
}
void browser_delete(Browser * browser)
{
g_list_foreach(browser->history, (GFunc)free, NULL);
g_list_free(browser->history);
free(browser);
}
/* useful */
int browser_error(Browser * browser, char const * message, int ret)
{
GtkWidget * dialog;
dialog = gtk_message_dialog_new(GTK_WINDOW(browser->window),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, "%s", message);
g_signal_connect(dialog, "response", G_CALLBACK(gtk_widget_destroy),
NULL);
gtk_widget_show(dialog);
return ret;
}