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/* browser.c */
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include "browser.h"
#include "../config.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);
#if GTK_CHECK_VERSION(2, 6, 0)
static void _new_iconview(Browser * browser);
#endif
static void _new_detailview(Browser * browser);
/* callbacks */
static void _browser_on_back(GtkWidget * widget, gpointer data);
static gboolean _browser_on_closex(GtkWidget * widget, GdkEvent * event,
gpointer data);
static void _browser_on_edit_copy(GtkMenuItem * menuitem, gpointer data);
static void _browser_on_edit_cut(GtkMenuItem * menuitem, gpointer data);
static void _browser_on_edit_delete(GtkMenuItem * menuitem, gpointer data);
static void _browser_on_edit_preferences(GtkMenuItem * menuitem, gpointer data);
static void _browser_on_edit_select_all(GtkMenuItem * menuitem, gpointer data);
static void _browser_on_edit_unselect_all(GtkMenuItem * menuitem, gpointer data);
static void _browser_on_file_new_window(GtkMenuItem * menuitem, gpointer data);
static void _browser_on_file_close(GtkMenuItem * menuitem, 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 * view, GtkTreePath *tree_path,
gpointer data);
#endif
static void _browser_on_detail_default(GtkTreeView * view,
GtkTreePath * tree_path, GtkTreeViewColumn * column,
gpointer data);
static void _browser_on_path_activate(GtkWidget * widget, gpointer data);
static void _browser_on_properties(GtkWidget * widget, gpointer data);
static void _browser_on_refresh(GtkWidget * widget, gpointer data);
static void _browser_on_updir(GtkWidget * widget, gpointer data);
#if GTK_CHECK_VERSION(2, 6, 0)
static void _browser_on_view_as(GtkWidget * widget, gpointer data);
static void _browser_on_view_detail(GtkMenuItem * menuitem, gpointer data);
static void _browser_on_view_icon(GtkMenuItem * menuitem, gpointer data);
static void _browser_on_view_list(GtkMenuItem * menuitem, gpointer data);
#endif
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 },
{ "_Refresh", G_CALLBACK(_browser_on_refresh), GTK_STOCK_REFRESH },
{ "_Properties", G_CALLBACK(_browser_on_properties),
GTK_STOCK_PROPERTIES },
{ "", 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", NULL, GTK_STOCK_PASTE },
{ "", NULL, NULL },
{ "_Delete", G_CALLBACK(_browser_on_edit_delete), GTK_STOCK_DELETE },
{ "", 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 * vbox;
GtkWidget * tb_menubar;
GtkWidget * toolbar;
GtkWidget * widget;
GtkWidget * menu;
GtkWidget * menuitem;
GtkToolItem * toolitem;
GtkToolItem * tb_button;
if((browser = malloc(sizeof(*browser))) == NULL)
return NULL;
if(_new_pixbufs(browser) != 0)
{
browser_error(browser, "Error while loading default icons", -1);
free(browser);
return NULL;
}
/* config */
/* FIXME */
memset(&browser->prefs, sizeof(browser->prefs), 0);
memset(&browser->prefs_tmp, sizeof(browser->prefs_tmp), 0);
/* 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);
gtk_window_set_title(GTK_WINDOW(browser->window), "File browser");
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_toolbar_insert(GTK_TOOLBAR(toolbar), gtk_separator_tool_item_new(),
-1);
tb_button = gtk_tool_button_new_from_stock(GTK_STOCK_PROPERTIES);
g_signal_connect(G_OBJECT(tb_button), "clicked", G_CALLBACK(
_browser_on_properties), browser);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), tb_button, -1);
#if GTK_CHECK_VERSION(2, 6, 0)
toolitem = gtk_menu_tool_button_new(NULL, "View as...");
g_signal_connect(G_OBJECT(toolitem), "clicked", G_CALLBACK(
_browser_on_view_as), browser);
menu = gtk_menu_new();
menuitem = gtk_menu_item_new_with_label("Details");
g_signal_connect(G_OBJECT(menuitem), "activate", G_CALLBACK(
_browser_on_view_detail), browser);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_menu_item_new_with_label("Icons");
g_signal_connect(G_OBJECT(menuitem), "activate", G_CALLBACK(
_browser_on_view_icon), browser);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_menu_item_new_with_label("List");
g_signal_connect(G_OBJECT(menuitem), "activate", G_CALLBACK(
_browser_on_view_list), browser);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
gtk_widget_show_all(menu);
gtk_menu_tool_button_set_menu(GTK_MENU_TOOL_BUTTON(toolitem), menu);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), toolitem, -1);
#endif
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 */
browser->scrolled = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(browser->scrolled),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_box_pack_start(GTK_BOX(vbox), browser->scrolled, 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();
#if GTK_CHECK_VERSION(2, 6, 0)
_new_iconview(browser);
gtk_icon_view_set_item_width(GTK_ICON_VIEW(browser->iconview), 96);
gtk_icon_view_set_pixbuf_column(GTK_ICON_VIEW(browser->iconview),
BR_COL_PIXBUF_48);
gtk_icon_view_set_orientation(GTK_ICON_VIEW(browser->iconview),
GTK_ORIENTATION_VERTICAL);
gtk_container_add(GTK_CONTAINER(browser->scrolled), browser->iconview);
gtk_widget_grab_focus(browser->iconview);
browser->detailview = NULL;
#else
_new_detailview(browser);
gtk_container_add(GTK_CONTAINER(browser->scrolled),
browser->detailview);
gtk_widget_grab_focus(browser->detailview);
#endif
_fill_store(browser);
/* preferences */
browser->pr_window = NULL;
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");
browser->pb_file_24 = gtk_icon_theme_load_icon(browser->theme,
"gnome-fs-regular", 24, 0, NULL);
browser->pb_folder_24 = gtk_icon_theme_load_icon(browser->theme,
"gnome-fs-directory", 24, 0, NULL);
#if !GTK_CHECK_VERSION(2, 6, 0)
return browser->pb_file_24 == NULL || browser->pb_folder_24 == NULL;
#else
browser->pb_file_48 = gtk_icon_theme_load_icon(browser->theme,
"gnome-fs-regular", 48, 0, NULL);
browser->pb_folder_48 = gtk_icon_theme_load_icon(browser->theme,
"gnome-fs-directory", 48, 0, NULL);
return browser->pb_file_48 == NULL || browser->pb_folder_48 == NULL
|| browser->pb_file_48 == NULL || browser->pb_folder_48 == NULL;
#endif
}
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);
else
gtk_widget_set_sensitive(menuitem, FALSE);
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 _store_loop(Browser * browser, char const * name);
static void _fill_store(Browser * browser)
{
GDir * dir;
char const * name;
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;
cnt++)
{
if(name[0] == '.')
{
hidden_cnt++;
if(!browser->prefs.show_hidden_files)
continue;
}
_store_loop(browser, name);
}
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 void _store_loop(Browser * browser, char const * name)
{
GtkTreeIter iter;
gchar * path;
gchar * display_name;
char const * type = NULL;
gboolean is_dir;
GdkPixbuf * icon_24;
#if GTK_CHECK_VERSION(2, 6, 0)
GdkPixbuf * icon_48 = NULL; /* FIXME */
#endif
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 !GTK_CHECK_VERSION(2, 6, 0)
if(is_dir)
icon_24 = browser->pb_folder_24;
else if(!is_dir && browser->mime != NULL && (type = mime_type(
browser->mime, name)) != NULL)
{
if((icon_24 = mime_icons(browser->mime, browser->theme, type,
NULL)) == NULL)
icon_24 = browser->pb_file_24;
}
else
icon_24 = browser->pb_file_24;
#else
if(is_dir)
{
icon_24 = browser->pb_folder_24;
icon_48 = browser->pb_folder_48;
}
else if(!is_dir && browser->mime != NULL && (type = mime_type(
browser->mime, name)) != NULL)
{
icon_24 = mime_icons(browser->mime, browser->theme, type,
&icon_48);
if(icon_24 == NULL)
icon_24 = browser->pb_file_24;
if(icon_48 == NULL)
icon_48 = browser->pb_file_48;
}
else
{
icon_24 = browser->pb_file_24;
icon_48 = browser->pb_file_48;
}
#endif
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_24, icon_24,
#if GTK_CHECK_VERSION(2, 6, 0)
BR_COL_PIXBUF_48, icon_48,
#endif
BR_COL_MIME_TYPE, type == NULL ? "" : type,
-1);
g_free(path);
g_free(display_name);
}
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;
#if !GTK_CHECK_VERSION(2, 6, 0)
store = gtk_list_store_new(BR_NUM_COLS, G_TYPE_STRING, G_TYPE_STRING,
GDK_TYPE_PIXBUF, G_TYPE_BOOLEAN, G_TYPE_STRING);
#else
store = gtk_list_store_new(BR_NUM_COLS, G_TYPE_STRING, G_TYPE_STRING,
GDK_TYPE_PIXBUF, GDK_TYPE_PIXBUF, G_TYPE_BOOLEAN,
G_TYPE_STRING);
#endif
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 optional */
return store;
}
static void _browser_go(Browser * browser, char const * path);
#if GTK_CHECK_VERSION(2, 6, 0)
static gboolean _browser_on_icon_button(GtkWidget * widget,
GdkEventButton * event, gpointer data);
static void _new_iconview(Browser * browser)
{
browser->iconview = gtk_icon_view_new_with_model(GTK_TREE_MODEL(
browser->store));
gtk_icon_view_set_text_column(GTK_ICON_VIEW(browser->iconview),
BR_COL_DISPLAY_NAME);
gtk_icon_view_set_margin(GTK_ICON_VIEW(browser->iconview), 4);
gtk_icon_view_set_column_spacing(GTK_ICON_VIEW(browser->iconview), 4);
gtk_icon_view_set_row_spacing(GTK_ICON_VIEW(browser->iconview), 4);
gtk_icon_view_set_spacing(GTK_ICON_VIEW(browser->iconview), 4);
gtk_icon_view_set_selection_mode(GTK_ICON_VIEW(browser->iconview),
GTK_SELECTION_MULTIPLE);
g_signal_connect(G_OBJECT(browser->iconview), "item-activated",
G_CALLBACK(_browser_on_icon_default), browser);
g_signal_connect(G_OBJECT(browser->iconview), "button-press-event",
G_CALLBACK(_browser_on_icon_button), browser);
}
/* FIXME rather ugly, maybe could go directly in Browser */
typedef struct _IconCallback
{
Browser * browser;
char * path;
} IconCallback;
static IconCallback _icon_cb_data;
static void _browser_on_icon_edit(GtkWidget * widget, gpointer data);
static void _browser_on_icon_open(GtkWidget * widget, gpointer data);
static gboolean _browser_on_icon_button(GtkWidget * widget,
GdkEventButton * event, gpointer data)
{
Browser * browser = data;
GtkWidget * menu;
GtkTreePath * path;
GtkTreeIter iter;
int p;
char * q;
GtkWidget * menuitem;
if(event->type != GDK_BUTTON_PRESS || event->button != 3)
return FALSE;
menu = gtk_menu_new();
/* FIXME prevents actions to be called but probably leaks memory
g_signal_connect(G_OBJECT(menu), "deactivate", G_CALLBACK(
gtk_widget_destroy), NULL); */
if(gtk_icon_view_get_item_at_pos(GTK_ICON_VIEW(browser->iconview),
(int)event->x, (int)event->y, &path, NULL)
== TRUE)
{
/* FIXME error checking + sub-functions */
gtk_tree_model_get_iter(GTK_TREE_MODEL(browser->store), &iter,
path);
gtk_tree_model_get(GTK_TREE_MODEL(browser->store), &iter,
BR_COL_IS_DIRECTORY, &p, -1);
gtk_tree_model_get(GTK_TREE_MODEL(browser->store), &iter,
BR_COL_PATH, &q, -1);
_icon_cb_data.browser = browser;
_icon_cb_data.path = q;
if(p == TRUE)
{
menuitem = gtk_image_menu_item_new_from_stock(
GTK_STOCK_OPEN, NULL);
g_signal_connect(G_OBJECT(menuitem), "activate",
G_CALLBACK(_browser_on_icon_open),
&_icon_cb_data);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(
GTK_STOCK_PROPERTIES, NULL);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
}
else
{
menuitem = gtk_image_menu_item_new_from_stock(
GTK_STOCK_OPEN, NULL);
g_signal_connect(G_OBJECT(menuitem), "activate",
G_CALLBACK(_browser_on_icon_open),
&_icon_cb_data);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(
GTK_STOCK_EDIT, NULL);
g_signal_connect(G_OBJECT(menuitem), "activate",
G_CALLBACK(_browser_on_icon_edit),
&_icon_cb_data);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(
GTK_STOCK_PROPERTIES, NULL);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
}
gtk_tree_path_free(path);
}
else
{
menuitem = gtk_image_menu_item_new_from_stock(
GTK_STOCK_PROPERTIES, NULL);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
}
gtk_menu_attach_to_widget(GTK_MENU(menu), browser->iconview, NULL);
gtk_widget_show_all(menu);
gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 3, event->time);
return TRUE;
}
static void _browser_on_icon_edit(GtkWidget * widget, gpointer data)
{
IconCallback * cb = data;
mime_edit(cb->browser->mime, cb->path);
}
static void _browser_on_icon_open(GtkWidget * widget, gpointer data)
{
IconCallback * cb = data;
mime_open(cb->browser->mime, cb->path);
}
#endif
static void _new_detailview(Browser * browser)
{
GtkTreeSelection * treesel;
browser->detailview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(
browser->store));
if((treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(
browser->detailview))) != NULL)
gtk_tree_selection_set_mode(treesel, GTK_SELECTION_MULTIPLE);
gtk_tree_view_append_column(GTK_TREE_VIEW(browser->detailview),
gtk_tree_view_column_new_with_attributes("",
gtk_cell_renderer_pixbuf_new(), "pixbuf",
BR_COL_PIXBUF_24, NULL));
gtk_tree_view_append_column(GTK_TREE_VIEW(browser->detailview),
gtk_tree_view_column_new_with_attributes("Filename",
gtk_cell_renderer_text_new(), "text",
BR_COL_DISPLAY_NAME, NULL));
gtk_tree_view_append_column(GTK_TREE_VIEW(browser->detailview),
gtk_tree_view_column_new_with_attributes("MIME type",
gtk_cell_renderer_text_new(), "text",
BR_COL_MIME_TYPE, NULL));
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(browser->detailview),
TRUE);
g_signal_connect(G_OBJECT(browser->detailview), "row-activated",
G_CALLBACK(_browser_on_detail_default), browser);
}
/* 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 gboolean _browser_on_closex(GtkWidget * widget, GdkEvent * event,
gpointer data)
{
gtk_widget_hide(widget);
gtk_main_quit();
return FALSE;
}
static GList * _copy_selection(Browser * browser);
static void _browser_on_edit_copy(GtkMenuItem * menuitem, gpointer data)
/* FIXME */
{
Browser * browser = data;
GtkTreeIter iter;
GList * sel;
GList * p;
gchar * q;
if((sel = _copy_selection(browser)) == NULL)
return;
for(p = sel; p->next != NULL; p = p->next)
{
if(!gtk_tree_model_get_iter(GTK_TREE_MODEL(browser->store),
&iter, p->data))
continue;
gtk_tree_model_get(GTK_TREE_MODEL(browser->store), &iter,
BR_COL_PATH, &q, -1);
printf("%s\n", q);
g_free(q);
}
g_list_foreach(sel, (GFunc)gtk_tree_path_free, NULL);
g_list_free(sel);
}
static GList * _copy_selection(Browser * browser)
{
#if GTK_CHECK_VERSION(2, 6, 0)
if(browser->iconview != NULL)
return gtk_icon_view_get_selected_items(GTK_ICON_VIEW(
browser->iconview));
else
#endif
{
GtkTreeSelection * treesel;
if((treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(
browser->detailview)))
== NULL)
return NULL;
return gtk_tree_selection_get_selected_rows(treesel, NULL);
}
}
static void _browser_on_edit_cut(GtkMenuItem * menuitem, gpointer data)
/* FIXME */
{
Browser * browser = data;
GtkTreeIter iter;
GList * sel;
GList * p;
gchar * q;
if((sel = _copy_selection(browser)) == NULL)
return;
for(p = sel; p->next != NULL; p = p->next)
{
if(!gtk_tree_model_get_iter(GTK_TREE_MODEL(browser->store),
&iter, p->data))
continue;
gtk_tree_model_get(GTK_TREE_MODEL(browser->store), &iter,
BR_COL_PATH, &q, -1);
printf("%s\n", q);
g_free(q);
}
g_list_foreach(sel, (GFunc)gtk_tree_path_free, NULL);
g_list_free(sel);
}
static void _delete_do(Browser * browser, GList * selection, unsigned long cnt);
static void _browser_on_edit_delete(GtkMenuItem * menuitem, gpointer data)
{
Browser * browser = data;
GtkWidget * dialog;
unsigned long cnt = 0;
int ret;
GtkTreeIter iter;
GList * selection;
GList * p;
if((selection = _copy_selection(browser)) == NULL)
return;
for(p = selection; p->next != NULL; p = p->next)
if(!gtk_tree_model_get_iter(GTK_TREE_MODEL(browser->store),
&iter, p->data))
continue;
else
cnt++;
if(cnt == 0)
return;
dialog = gtk_message_dialog_new(GTK_WINDOW(browser->window),
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_WARNING, GTK_BUTTONS_YES_NO, "%s%lu%s",
"Are you sure you want to delete ", cnt, " file(s)?");
ret = gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(GTK_WIDGET(dialog));
if(ret == GTK_RESPONSE_YES)
_delete_do(browser, selection, cnt);
g_list_foreach(selection, (GFunc)gtk_tree_path_free, NULL);
g_list_free(selection);
}
static void _delete_do(Browser * browser, GList * selection, unsigned long cnt)
{
unsigned long i = 1;
char ** argv;
pid_t pid;
GtkTreeIter iter;
GList * p;
gchar * q;
if((pid = fork()) == -1)
{
browser_error(browser, "fork", 0);
return;
}
else if(pid != 0)
return;
if((argv = malloc(sizeof(char*) * (cnt+2))) == NULL)
{
fprintf(stderr, "%s%s\n", "browser: malloc: ", strerror(errno));
exit(2);
}
argv[0] = "delete";
argv[cnt+1] = NULL;
for(p = selection; p->next != NULL; p = p->next)
{
if(!gtk_tree_model_get_iter(GTK_TREE_MODEL(browser->store),
&iter, p->data))
continue;
gtk_tree_model_get(GTK_TREE_MODEL(browser->store), &iter,
BR_COL_PATH, &q, -1);
argv[i++] = q;
}
execvp(argv[0], argv);
fprintf(stderr, "%s%s%s%s\n", "browser: ", argv[0], ": ",
strerror(errno));
exit(2);
}
static void _browser_on_edit_select_all(GtkMenuItem * menuitem, gpointer data)
{
#if GTK_CHECK_VERSION(2, 6, 0)
Browser * browser = data;
gtk_icon_view_select_all(GTK_ICON_VIEW(browser->iconview));
#endif
}
static void _browser_on_edit_unselect_all(GtkMenuItem * menuitem, gpointer data)
{
#if GTK_CHECK_VERSION(2, 6, 0)
Browser * browser = data;
gtk_icon_view_unselect_all(GTK_ICON_VIEW(browser->iconview));
#endif
}
static void _preferences_set(Browser * browser);
/* callbacks */
static void _preferences_on_cancel(GtkWidget * widget, gpointer data);
static gboolean _preferences_on_close(GtkWidget * widget, GdkEvent * event,
gpointer data);
static void _preferences_on_ok(GtkWidget * widget, gpointer data);
static void _preferences_on_show_hidden_files(GtkToggleButton * button,
gpointer data);
static void _browser_on_edit_preferences(GtkMenuItem * menuitem, gpointer data)
{
Browser * browser = data;
GtkWidget * vbox;
GtkWidget * hbox;
GtkWidget * widget;
GtkSizeGroup * group;
if(browser->pr_window != NULL)
{
gtk_widget_show(browser->pr_window);
return;
}
browser->pr_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_resizable(GTK_WINDOW(browser->pr_window), FALSE);
gtk_window_set_title(GTK_WINDOW(browser->pr_window),
"File browser preferences");
gtk_window_set_transient_for(GTK_WINDOW(browser->pr_window), GTK_WINDOW(
browser->window));
g_signal_connect(G_OBJECT(browser->pr_window), "delete_event",
G_CALLBACK(_preferences_on_close), browser);
vbox = gtk_vbox_new(FALSE, 0);
browser->pr_hidden = gtk_check_button_new_with_mnemonic(
"Show _hidden files");
g_signal_connect(G_OBJECT(browser->pr_hidden), "toggled", G_CALLBACK(
_preferences_on_show_hidden_files), browser);
gtk_box_pack_start(GTK_BOX(vbox), browser->pr_hidden, FALSE, FALSE, 4);
/* dialog */
hbox = gtk_hbox_new(FALSE, 0);
group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
widget = gtk_button_new_from_stock(GTK_STOCK_OK);
gtk_size_group_add_widget(group, widget);
g_signal_connect(G_OBJECT(widget), "clicked", G_CALLBACK(
_preferences_on_ok), browser);
gtk_box_pack_end(GTK_BOX(hbox), widget, FALSE, TRUE, 4);
widget = gtk_button_new_from_stock(GTK_STOCK_CANCEL);
gtk_size_group_add_widget(group, widget);
g_signal_connect(G_OBJECT(widget), "clicked", G_CALLBACK(
_preferences_on_cancel), browser);
gtk_box_pack_end(GTK_BOX(hbox), widget, FALSE, TRUE, 4);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 4);
gtk_container_add(GTK_CONTAINER(browser->pr_window), vbox);
gtk_widget_show_all(browser->pr_window);
}
static void _preferences_set(Browser * browser)
{
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(browser->pr_hidden),
browser->prefs_tmp.show_hidden_files);
}
static void _preferences_on_cancel(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
gtk_widget_hide(browser->pr_window);
memcpy(&browser->prefs_tmp, &browser->prefs,
sizeof(browser->prefs_tmp));
_preferences_set(browser);
}
static gboolean _preferences_on_close(GtkWidget * widget, GdkEvent * event,
gpointer data)
{
Browser * browser = data;
_preferences_on_cancel(widget, browser);
return TRUE;
}
static void _preferences_on_ok(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
gtk_widget_hide(browser->pr_window);
memcpy(&browser->prefs, &browser->prefs_tmp,
sizeof(browser->prefs_tmp));
}
static void _preferences_on_show_hidden_files(GtkToggleButton * button,
gpointer data)
{
Browser * browser = data;
browser->prefs_tmp.show_hidden_files
= gtk_toggle_button_get_active(button);
}
static void _browser_on_file_new_window(GtkMenuItem * menuitem, 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\n", "browser: browser: ", strerror(errno));
exit(2);
}
static void _browser_on_file_close(GtkMenuItem * menuitem, 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)
/* callbacks */
static void _about_on_close(GtkWidget * widget, gpointer data);
static void _about_on_credits(GtkWidget * widget, gpointer data);
static void _about_on_license(GtkWidget * widget, gpointer data);
#endif
static void _browser_on_help_about(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
static GtkWidget * window = NULL;
char const * authors[] = { "Pierre 'khorben' Pronchery", NULL };
char const copyright[] = "Copyright (c) 2006 khorben";
#if GTK_CHECK_VERSION(2, 6, 0)
gsize cnt = 65536;
gchar * buf;
if(window != NULL)
{
gtk_widget_show(window);
return;
}
if((buf = malloc(sizeof(*buf) * cnt)) == NULL)
{
browser_error(browser, "malloc", 0);
return;
}
window = gtk_about_dialog_new();
gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(
browser->window));
gtk_about_dialog_set_name(GTK_ABOUT_DIALOG(window), PACKAGE);
gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(window), VERSION);
gtk_about_dialog_set_copyright(GTK_ABOUT_DIALOG(window), copyright);
gtk_about_dialog_set_authors(GTK_ABOUT_DIALOG(window), authors);
if(g_file_get_contents("/usr/share/common-licenses/GPL-2", &buf, &cnt,
NULL) == TRUE)
gtk_about_dialog_set_license(GTK_ABOUT_DIALOG(window), buf);
else
gtk_about_dialog_set_license(GTK_ABOUT_DIALOG(window), "GPLv2");
free(buf);
gtk_widget_show(window);
}
#else
if(window != NULL)
{
gtk_widget_show(window);
return;
}
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");
gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(
browser->window));
{
GtkWidget * vbox;
GtkWidget * hbox;
GtkWidget * button;
vbox = gtk_vbox_new(FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox), gtk_label_new(PACKAGE " "
VERSION), 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_on_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_on_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_on_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);
}
static void _about_on_close(GtkWidget * widget, gpointer data)
{
GtkWidget * window = data;
gtk_widget_hide(window);
}
static void _about_on_credits(GtkWidget * widget, gpointer data)
{
/* FIXME */
}
static void _about_on_license(GtkWidget * widget, gpointer data)
{
/* FIXME */
}
#endif
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 * view,
GtkTreePath * tree_path, gpointer data)
{
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);
}
#endif
static void _browser_on_detail_default(GtkTreeView * view,
GtkTreePath * tree_path, GtkTreeViewColumn * column,
gpointer data)
{
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_properties(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
GList * selection;
if((selection = _copy_selection(browser)) == NULL)
return;
/* FIXME */
g_list_foreach(selection, (GFunc)gtk_tree_path_free, NULL);
g_list_free(selection);
}
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);
}
#if GTK_CHECK_VERSION(2, 6, 0)
static void _browser_on_view_as(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
if(browser->iconview == NULL)
_browser_on_view_icon(NULL, data);
else if(gtk_icon_view_get_orientation(GTK_ICON_VIEW(browser->iconview))
== GTK_ORIENTATION_VERTICAL)
_browser_on_view_list(NULL, data);
else
_browser_on_view_detail(NULL, data);
}
static void _browser_on_view_detail(GtkMenuItem * menuitem, gpointer data)
{
Browser * browser = data;
if(browser->detailview != NULL)
return;
gtk_widget_destroy(browser->iconview);
browser->iconview = NULL;
_new_detailview(browser);
gtk_widget_show(browser->detailview);
gtk_container_add(GTK_CONTAINER(browser->scrolled),
browser->detailview);
}
static void _browser_on_view_icon(GtkMenuItem * menuitem, gpointer data)
{
Browser * browser = data;
if(browser->iconview == NULL)
{
gtk_widget_destroy(browser->detailview);
browser->detailview = NULL;
_new_iconview(browser);
gtk_container_add(GTK_CONTAINER(browser->scrolled),
browser->iconview);
}
gtk_icon_view_set_item_width(GTK_ICON_VIEW(browser->iconview), 96);
gtk_icon_view_set_pixbuf_column(GTK_ICON_VIEW(browser->iconview),
BR_COL_PIXBUF_48);
gtk_icon_view_set_orientation(GTK_ICON_VIEW(browser->iconview),
GTK_ORIENTATION_VERTICAL);
gtk_widget_show(browser->iconview);
}
static void _browser_on_view_list(GtkMenuItem * menuitem, gpointer data)
{
Browser * browser = data;
if(browser->iconview == NULL)
{
gtk_widget_destroy(browser->detailview);
browser->detailview = NULL;
_new_iconview(browser);
gtk_container_add(GTK_CONTAINER(browser->scrolled),
browser->iconview);
}
gtk_icon_view_set_item_width(GTK_ICON_VIEW(browser->iconview), 146);
gtk_icon_view_set_pixbuf_column(GTK_ICON_VIEW(browser->iconview),
BR_COL_PIXBUF_24);
gtk_icon_view_set_orientation(GTK_ICON_VIEW(browser->iconview),
GTK_ORIENTATION_HORIZONTAL);
gtk_widget_show(browser->iconview);
}
#endif
void browser_delete(Browser * browser)
{
g_list_foreach(browser->history, (GFunc)free, NULL);
g_list_free(browser->history);
g_object_unref(browser->store);
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);
if(ret < 0)
g_signal_connect(G_OBJECT(dialog), "response", G_CALLBACK(
gtk_main_quit), NULL);
else
g_signal_connect(G_OBJECT(dialog), "response", G_CALLBACK(
gtk_widget_destroy), NULL);
gtk_widget_show(dialog);
return ret;
}