Desktop
/* $Id: callbacks.c,v 1.110 2010/12/26 13:07:08 khorben Exp $ */
/* Copyright (c) 2010 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Browser */
/* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <sys/param.h>
#ifndef __GNU__ /* XXX hurd portability */
# include <sys/mount.h>
# ifdef __linux__ /* XXX linux portability */
# define unmount(a, b) umount(a)
# endif
# ifndef unmount
# define unmount unmount
# endif
#endif
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <libintl.h>
#include "callbacks.h"
#include "browser.h"
#define _(string) gettext(string)
#define PROGNAME "browser"
#define COMMON_DND
#define COMMON_EXEC
#define COMMON_SYMLINK
#include "common.c"
/* private */
/* prototypes */
static GList * _copy_selection(Browser * browser);
/* public */
/* functions */
/* callbacks */
/* window */
gboolean on_closex(gpointer data)
{
Browser * browser = data;
browser_delete(browser);
if(browser_cnt == 0)
gtk_main_quit();
return FALSE;
}
/* accelerators */
/* on_close */
gboolean on_close(gpointer data)
{
on_closex(data);
return FALSE;
}
/* on_location */
gboolean on_location(gpointer data)
{
Browser * browser = data;
browser_focus_location(browser);
return FALSE;
}
/* on_new */
gboolean on_new_window(gpointer data)
{
Browser * browser = data;
browser_new_copy(browser);
return FALSE;
}
/* on_open_file */
gboolean on_open_file(gpointer data)
{
Browser * browser = data;
browser_open(browser, NULL);
return FALSE;
}
/* file menu */
void on_file_new_window(gpointer data)
{
on_new_window(data);
}
void on_file_new_folder(gpointer data)
{
char const * newfolder = _("New folder");
Browser * browser = data;
char const * cur = browser->current->data;
char * path;
if((path = malloc(strlen(cur) + strlen(newfolder) + 2)) == NULL)
{
browser_error(browser, "malloc", 0);
return;
}
sprintf(path, "%s/%s", cur, newfolder);
if(mkdir(path, 0777) != 0)
browser_error(browser, path, 0);
free(path);
}
void on_file_new_symlink(gpointer data)
{
Browser * browser = data;
char const * cur = browser->current->data;
if(_common_symlink(browser->window, cur) != 0)
browser_error(browser, "symlink", 0);
}
void on_file_close(gpointer data)
{
on_closex(data);
}
void on_file_open_file(gpointer data)
{
on_open_file(data);
}
/* edit menu */
/* on_edit_copy */
void on_edit_copy(gpointer data)
{
on_copy(data);
}
/* on_edit_cut */
void on_edit_cut(gpointer data)
{
on_cut(data);
}
/* on_edit_delete */
void on_edit_delete(gpointer data)
{
Browser * browser = data;
GtkWidget * dialog;
unsigned long cnt = 0;
int res = GTK_RESPONSE_YES;
GList * selection;
GList * p;
if((selection = _copy_selection(browser)) == NULL)
return;
for(p = selection; p != NULL; p = p->next)
if(p->data != NULL)
cnt++;
if(cnt == 0)
return;
if(browser->prefs.confirm_before_delete == TRUE)
{
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",
_("Warning"));
gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(
dialog), "%s%lu%s",
_("Are you sure you want to delete "), cnt,
_(" file(s)?"));
gtk_window_set_title(GTK_WINDOW(dialog), _("Warning"));
res = gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
}
if(res == GTK_RESPONSE_YES
&& _common_exec("delete", "-ir", selection) != 0)
browser_error(browser, "fork", 0);
g_list_foreach(selection, (GFunc)free, NULL);
g_list_free(selection);
}
/* on_edit_paste */
void on_edit_paste(gpointer data)
{
on_paste(data);
}
/* on_edit_select_all */
void on_edit_select_all(gpointer data)
{
Browser * browser = data;
browser_select_all(browser);
}
/* on_edit_preferences */
void on_edit_preferences(gpointer data)
{
Browser * browser = data;
browser_view_preferences(browser);
}
/* on_edit_unselect_all */
void on_edit_unselect_all(gpointer data)
{
Browser * browser = data;
browser_unselect_all(browser);
}
/* view menu */
void on_view_home(gpointer data)
{
on_home(data);
}
#if GTK_CHECK_VERSION(2, 6, 0)
/* on_view_details */
void on_view_details(gpointer data)
{
Browser * browser = data;
browser_set_view(browser, BV_DETAILS);
}
/* on_view_icons */
void on_view_icons(gpointer data)
{
Browser * browser = data;
browser_set_view(browser, BV_ICONS);
}
/* on_view_list */
void on_view_list(gpointer data)
{
Browser * browser = data;
browser_set_view(browser, BV_LIST);
}
/* on_view_thumbnails */
void on_view_thumbnails(gpointer data)
{
Browser * browser = data;
browser_set_view(browser, BV_THUMBNAILS);
}
#endif /* GTK_CHECK_VERSION(2, 6, 0) */
/* help menu */
/* on_help_about */
void on_help_about(gpointer data)
{
Browser * browser = data;
browser_about(browser);
}
/* toolbar */
void on_back(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);
browser_refresh(browser);
}
/* on_copy */
void on_copy(gpointer data)
{
Browser * browser = data;
g_list_foreach(browser->selection, (GFunc)free, NULL);
g_list_free(browser->selection);
browser->selection = _copy_selection(browser);
browser->selection_cut = 0;
}
/* on_cut */
void on_cut(gpointer data)
{
Browser * browser = data;
g_list_foreach(browser->selection, (GFunc)free, NULL);
g_list_free(browser->selection);
browser->selection = _copy_selection(browser);
browser->selection_cut = 1;
}
void on_forward(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);
browser_refresh(browser); /* FIXME if it fails history is wrong */
}
void on_home(gpointer data)
{
Browser * browser = data;
browser_go_home(browser);
}
/* on_paste */
void on_paste(gpointer data)
{
Browser * browser = data;
char * p = browser->current->data;
if(browser->selection == NULL)
return;
browser->selection = g_list_append(browser->selection, p);
if(browser->selection_cut != 1)
{
if(_common_exec("copy", "-ir", browser->selection) != 0)
browser_error(browser, "fork", 0);
browser->selection = g_list_remove(browser->selection, p);
return;
}
if(_common_exec("move", "-i", browser->selection) != 0)
browser_error(browser, "fork", 0);
browser->selection = g_list_remove(browser->selection, p);
g_list_foreach(browser->selection, (GFunc)free, NULL);
g_list_free(browser->selection);
browser->selection = NULL;
}
/* properties */
void on_properties(gpointer data)
{
Browser * browser = data;
GList * selection;
if((selection = _copy_selection(browser)) == NULL)
selection = g_list_append(NULL, strdup(browser->current->data));
if(_common_exec("properties", NULL, selection) != 0)
browser_error(browser, "fork", 0);
g_list_foreach(selection, (GFunc)free, NULL);
g_list_free(selection);
}
void on_refresh(gpointer data)
{
Browser * browser = data;
browser_refresh(browser);
}
void on_updir(gpointer data)
{
Browser * browser = data;
char * dir;
dir = g_path_get_dirname(browser->current->data);
browser_set_location(browser, dir);
g_free(dir);
}
#if GTK_CHECK_VERSION(2, 6, 0)
void on_view_as(gpointer data)
{
Browser * browser = data;
if(browser->iconview == NULL)
browser_set_view(browser, BV_ICONS);
else switch(browser->iconview_as)
{
case BV_DETAILS:
browser_set_view(browser, BV_ICONS);
break;
case BV_LIST:
browser_set_view(browser, BV_THUMBNAILS);
break;
case BV_ICONS:
browser_set_view(browser, BV_LIST);
break;
case BV_THUMBNAILS:
browser_set_view(browser, BV_DETAILS);
break;
}
}
#endif
/* address bar */
void on_path_activate(gpointer data)
{
Browser * browser = data;
GtkWidget * widget;
gchar const * p;
widget = gtk_bin_get_child(GTK_BIN(browser->tb_path));
p = gtk_entry_get_text(GTK_ENTRY(widget));
browser_set_location(browser, p);
}
/* view */
static void _default_do(Browser * browser, GtkTreePath * path);
void on_detail_default(GtkTreeView * view, GtkTreePath * path,
GtkTreeViewColumn * column, gpointer data)
{
Browser * browser = data;
_default_do(browser, path);
}
static void _default_do(Browser * browser, GtkTreePath * path)
{
char * location;
GtkTreeIter iter;
gboolean is_dir;
gtk_tree_model_get_iter(GTK_TREE_MODEL(browser->store), &iter, path);
gtk_tree_model_get(GTK_TREE_MODEL(browser->store), &iter, BR_COL_PATH,
&location, BR_COL_IS_DIRECTORY, &is_dir, -1);
if(is_dir)
browser_set_location(browser, location);
else if(browser->mime == NULL
|| mime_action(browser->mime, "open", location) != 0)
browser_open_with(browser, location);
g_free(location);
}
#if GTK_CHECK_VERSION(2, 6, 0)
void on_icon_default(GtkIconView * view,
GtkTreePath * path, gpointer data)
{
Browser * browser = data;
_default_do(browser, path);
}
#endif
void on_filename_edited(GtkCellRendererText * renderer, gchar * arg1,
gchar * arg2, gpointer data)
{
Browser * browser = data;
GtkTreeModel * model = GTK_TREE_MODEL(browser->store);
GtkTreeIter iter;
int isdir = 0;
char * path = NULL;
ssize_t len;
char * p = NULL;
char * q;
struct stat st;
if(gtk_tree_model_get_iter_from_string(model, &iter, arg1) == TRUE)
{
gtk_tree_model_get(model, &iter, BR_COL_IS_DIRECTORY, &isdir,
BR_COL_PATH, &path, -1);
if(path != NULL && (len = strrchr(path, '/') - path) > 0
&& strcmp(&path[len + 1], arg2) != 0)
p = malloc(len + strlen(arg2) + 2);
}
if(p == NULL)
{
free(path);
return;
}
strncpy(p, path, len);
sprintf(&p[len], "/%s", arg2);
if(isdir && lstat(p, &st) == -1 && errno == ENOENT) /* XXX TOCTOU */
{
q = g_filename_from_utf8(p, -1, NULL, NULL, NULL);
if(rename(path, (q != NULL) ? q : p) != 0)
browser_error(browser, path, 0);
else
gtk_list_store_set(browser->store, &iter, BR_COL_PATH,
p, BR_COL_DISPLAY_NAME, arg2, -1);
free(q);
}
else if(lstat(path, &st) == 0 && S_ISLNK(st.st_mode))
{
if(rename(path, p) != 0)
browser_error(browser, path, 0);
}
else if(link(path, p) != 0 || unlink(path) != 0)
browser_error(browser, path, 0);
free(p);
free(path);
}
#if GTK_CHECK_VERSION(2, 8, 0)
/* on_view_drag_data_get */
void on_view_drag_data_get(GtkWidget * widget, GdkDragContext * context,
GtkSelectionData * seldata, guint info, guint time,
gpointer data)
/* XXX could be more optimal */
{
Browser * browser = data;
GList * selection;
GList * s;
size_t len;
unsigned char * p;
selection = _copy_selection(browser);
seldata->format = 8;
seldata->data = NULL;
seldata->length = 0;
for(s = selection; s != NULL; s = s->next)
{
len = strlen(s->data) + 1;
if((p = realloc(seldata->data, seldata->length + len)) == NULL)
continue; /* XXX report error */
seldata->data = p;
memcpy(&p[seldata->length], s->data, len);
seldata->length += len;
}
g_list_foreach(selection, (GFunc)free, NULL);
g_list_free(selection);
}
/* on_view_drag_data_received */
void on_view_drag_data_received(GtkWidget * widget, GdkDragContext * context,
gint x, gint y, GtkSelectionData * seldata, guint info,
guint time, gpointer data)
/* FIXME - may not be an icon view
* - icon view may not be supported (< 2.6)
* - not fully checking if the source matches */
{
Browser * browser = data;
GtkTreePath * path;
GtkTreeIter iter;
char * dest;
path = gtk_icon_view_get_path_at_pos(GTK_ICON_VIEW(browser->iconview),
x, y);
if(path == NULL)
dest = browser->current->data;
else
{
gtk_tree_model_get_iter(GTK_TREE_MODEL(browser->store), &iter,
path);
gtk_tree_model_get(GTK_TREE_MODEL(browser->store), &iter,
BR_COL_PATH, &dest, -1);
}
if(_common_drag_data_received(context, seldata, dest) != 0)
browser_error(browser, "fork", 0);
}
#endif /* GTK_CHECK_VERSION(2, 8, 0) */
/* on_view_popup */
gboolean on_view_popup(GtkWidget * widget, gpointer data)
{
GdkEventButton event;
memset(&event, 0, sizeof(event));
event.type = GDK_BUTTON_PRESS;
event.button = 0;
event.time = gtk_get_current_event_time();
return on_view_press(widget, &event, data);
}
/* on_view_press */
/* types */
typedef struct _IconCallback
{
Browser * browser;
int isdir;
int isexec;
int ismnt;
char * path;
} IconCallback;
/* sub-functions */
static gboolean _press_context(Browser * browser, GdkEventButton * event,
GtkWidget * menu, IconCallback * ic);
static void _press_directory(GtkWidget * menu, IconCallback * ic);
static void _press_file(Browser * browser, GtkWidget * menu, char * mimetype,
IconCallback * ic);
static void _press_mime(Mime * mime, char const * mimetype, char const * action,
char const * label, GCallback callback, IconCallback * ic,
GtkWidget * menu);
static gboolean _press_show(Browser * browser, GdkEventButton * event,
GtkWidget * menu);
/* callbacks */
static void _on_icon_delete(gpointer data);
static void _on_icon_open(gpointer data);
static void _on_icon_open_new_window(gpointer data);
static void _on_icon_edit(gpointer data);
static void _on_icon_open_with(gpointer data);
static void _on_icon_run(gpointer data);
static void _on_icon_paste(gpointer data);
static void _on_icon_unmount(gpointer data);
gboolean on_view_press(GtkWidget * widget, GdkEventButton * event,
gpointer data)
{
static IconCallback ic;
Browser * browser = data;
GtkWidget * menu;
GtkTreePath * path = NULL;
GtkTreeIter iter;
GtkTreeSelection * sel;
GtkWidget * menuitem;
char * mimetype = NULL;
if(event->type != GDK_BUTTON_PRESS
|| (event->button != 3 && event->button != 0))
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_CHECK_VERSION(2, 6, 0)
if(browser->iconview != NULL)
path = gtk_icon_view_get_path_at_pos(GTK_ICON_VIEW(
browser->iconview), (int)event->x,
(int)event->y);
else
#endif
gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(
browser->detailview), (int)event->x,
(int)event->y, &path, NULL, NULL, NULL);
ic.browser = browser;
ic.isdir = 0;
ic.isexec = 0;
ic.path = NULL;
if(path == NULL)
return _press_context(browser, event, menu, &ic);
/* FIXME error checking + sub-functions */
gtk_tree_model_get_iter(GTK_TREE_MODEL(browser->store), &iter, path);
#if GTK_CHECK_VERSION(2, 6, 0)
if(browser->iconview != NULL)
{
if(gtk_icon_view_path_is_selected(GTK_ICON_VIEW(
browser->iconview), path)
== FALSE)
{
browser_unselect_all(browser);
gtk_icon_view_select_path(GTK_ICON_VIEW(
browser->iconview), path);
}
}
else
#endif
{
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(
browser->detailview));
if(!gtk_tree_selection_iter_is_selected(sel, &iter))
{
browser_unselect_all(browser);
gtk_tree_selection_select_iter(sel, &iter);
}
}
gtk_tree_model_get(GTK_TREE_MODEL(browser->store), &iter, BR_COL_PATH,
&ic.path, BR_COL_IS_DIRECTORY, &ic.isdir,
BR_COL_IS_EXECUTABLE, &ic.isexec,
BR_COL_IS_MOUNT_POINT, &ic.ismnt, BR_COL_MIME_TYPE,
&mimetype, -1);
if(ic.isdir == TRUE)
_press_directory(menu, &ic);
else
_press_file(browser, menu, mimetype, &ic);
g_free(mimetype);
menuitem = gtk_separator_menu_item_new();
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(
GTK_STOCK_PROPERTIES, NULL);
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", G_CALLBACK(
on_properties), browser);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
#if !GTK_CHECK_VERSION(2, 6, 0)
gtk_tree_path_free(path);
#endif
return _press_show(browser, event, menu);
}
static void _on_popup_new_text_file(gpointer data);
static void _on_popup_new_folder(gpointer data);
static void _on_popup_new_symlink(gpointer data);
static gboolean _press_context(Browser * browser, GdkEventButton * event,
GtkWidget * menu, IconCallback * ic)
{
GtkWidget * menuitem;
GtkWidget * submenu;
#if GTK_CHECK_VERSION(2, 8, 0)
GtkWidget * image;
#endif
browser_unselect_all(browser);
/* new submenu */
menuitem = gtk_menu_item_new_with_label(_("New"));
submenu = gtk_menu_new();
gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), submenu);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
#if GTK_CHECK_VERSION(2, 8, 0) /* XXX actually depends on the icon theme */
menuitem = gtk_image_menu_item_new_with_label(_("Folder"));
image = gtk_image_new_from_icon_name("folder-new", GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menuitem), image);
#else
menuitem = gtk_menu_item_new_with_label(_("Folder"));
#endif
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", G_CALLBACK(
_on_popup_new_folder), ic);
gtk_menu_shell_append(GTK_MENU_SHELL(submenu), menuitem);
menuitem = gtk_separator_menu_item_new();
gtk_menu_shell_append(GTK_MENU_SHELL(submenu), menuitem);
menuitem = gtk_menu_item_new_with_label(_("Symbolic link..."));
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", G_CALLBACK(
_on_popup_new_symlink), ic);
gtk_menu_shell_append(GTK_MENU_SHELL(submenu), menuitem);
menuitem = gtk_image_menu_item_new_with_label(_("Text file"));
image = gtk_image_new_from_icon_name("stock_new-text",
GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menuitem), image);
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", G_CALLBACK(
_on_popup_new_text_file), ic);
gtk_menu_shell_append(GTK_MENU_SHELL(submenu), menuitem);
/* cut/copy/paste */
menuitem = gtk_separator_menu_item_new();
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_CUT, NULL);
gtk_widget_set_sensitive(menuitem, FALSE);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_COPY, NULL);
gtk_widget_set_sensitive(menuitem, FALSE);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_PASTE, NULL);
if(browser->selection != NULL)
g_signal_connect_swapped(G_OBJECT(menuitem), "activate",
G_CALLBACK(on_edit_paste), browser);
else
gtk_widget_set_sensitive(menuitem, FALSE);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_separator_menu_item_new();
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(
GTK_STOCK_PROPERTIES, NULL);
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", G_CALLBACK(
on_properties), browser);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
return _press_show(browser, event, menu);
}
static void _on_popup_new_text_file(gpointer data)
{
static char const newtext[] = "New text file.txt";
IconCallback * ic = data;
Browser * browser = ic->browser;
char const * cur = browser->current->data;
char * path;
int fd;
if((path = malloc(strlen(cur) + sizeof(newtext) + 1)) == NULL)
{
browser_error(browser, "malloc", 0);
return;
}
sprintf(path, "%s/%s", cur, newtext);
if((fd = creat(path, 0666)) < 0)
browser_error(browser, path, 0);
else
close(fd);
free(path);
}
static void _on_popup_new_folder(gpointer data)
{
IconCallback * ic = data;
Browser * browser = ic->browser;
on_file_new_folder(browser);
}
static void _on_popup_new_symlink(gpointer data)
{
IconCallback * ic = data;
Browser * browser = ic->browser;
on_file_new_symlink(browser);
}
static void _press_directory(GtkWidget * menu, IconCallback * ic)
{
GtkWidget * menuitem;
menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_OPEN, NULL);
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", G_CALLBACK(
_on_icon_open), ic);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_image_menu_item_new_with_mnemonic(
_("Open in new _window"));
gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menuitem),
gtk_image_new_from_icon_name("window-new",
GTK_ICON_SIZE_MENU));
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", G_CALLBACK(
_on_icon_open_new_window), ic);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_separator_menu_item_new();
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_CUT, NULL);
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", G_CALLBACK(
on_edit_cut), ic->browser);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_COPY, NULL);
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", G_CALLBACK(
on_edit_copy), ic->browser);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_PASTE, NULL);
if(ic->browser->selection == NULL)
gtk_widget_set_sensitive(menuitem, FALSE);
else /* FIXME only if just this one is selected */
g_signal_connect_swapped(G_OBJECT(menuitem), "activate",
G_CALLBACK(_on_icon_paste), ic);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_separator_menu_item_new();
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
if(ic->ismnt)
{
menuitem = gtk_menu_item_new_with_mnemonic(_("_Unmount"));
g_signal_connect_swapped(G_OBJECT(menuitem), "activate",
G_CALLBACK(_on_icon_unmount), ic);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_separator_menu_item_new();
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
}
menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_DELETE, NULL);
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", G_CALLBACK(
_on_icon_delete), ic);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
}
static void _press_file(Browser * browser, GtkWidget * menu, char * mimetype,
IconCallback * ic)
{
GtkWidget * menuitem;
_press_mime(browser->mime, mimetype, "open", GTK_STOCK_OPEN, G_CALLBACK(
_on_icon_open), ic, menu);
_press_mime(browser->mime, mimetype, "edit",
#if GTK_CHECK_VERSION(2, 6, 0)
GTK_STOCK_EDIT,
#else
"_Edit",
#endif
G_CALLBACK(_on_icon_edit), ic, menu);
if(ic->isexec)
{
menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_EXECUTE,
NULL);
g_signal_connect_swapped(G_OBJECT(menuitem), "activate",
G_CALLBACK(_on_icon_run), ic);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
}
menuitem = gtk_menu_item_new_with_mnemonic(_("Open _with..."));
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", G_CALLBACK(
_on_icon_open_with), ic);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_separator_menu_item_new();
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_CUT, NULL);
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", G_CALLBACK(
on_edit_cut), browser);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_COPY, NULL);
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", G_CALLBACK(
on_edit_copy), browser);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_PASTE, NULL);
gtk_widget_set_sensitive(menuitem, FALSE);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_separator_menu_item_new();
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_DELETE, NULL);
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", G_CALLBACK(
_on_icon_delete), ic);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
}
static void _press_mime(Mime * mime, char const * mimetype, char const * action,
char const * label, GCallback callback, IconCallback * ic,
GtkWidget * menu)
{
GtkWidget * menuitem;
if(mime == NULL || mime_get_handler(mime, mimetype, action) == NULL)
return;
if(strncmp(label, "gtk-", 4) == 0)
menuitem = gtk_image_menu_item_new_from_stock(label, NULL);
else
menuitem = gtk_menu_item_new_with_mnemonic(label);
g_signal_connect_swapped(G_OBJECT(menuitem), "activate", callback, ic);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
}
static gboolean _press_show(Browser * browser, GdkEventButton * event,
GtkWidget * menu)
{
#if GTK_CHECK_VERSION(2, 6, 0)
if(browser->iconview != NULL)
gtk_menu_attach_to_widget(GTK_MENU(menu), browser->iconview,
NULL);
else
#endif
gtk_menu_attach_to_widget(GTK_MENU(menu), browser->detailview,
NULL);
gtk_widget_show_all(menu);
gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, event->button,
event->time);
return TRUE;
}
static void _on_icon_delete(gpointer data)
{
IconCallback * cb = data;
/* FIXME not selected => cursor */
on_edit_delete(cb->browser);
}
static void _on_icon_open(gpointer data)
{
IconCallback * cb = data;
if(cb->isdir)
browser_set_location(cb->browser, cb->path);
else if(cb->browser->mime != NULL)
mime_action(cb->browser->mime, "open", cb->path);
}
static void _on_icon_open_new_window(gpointer data)
{
IconCallback * cb = data;
if(!cb->isdir)
return;
browser_new(cb->path);
}
static void _on_icon_edit(gpointer data)
{
IconCallback * cb = data;
if(cb->browser->mime != NULL)
mime_action(cb->browser->mime, "edit", cb->path);
}
static void _on_icon_run(gpointer data)
{
IconCallback * cb = data;
GtkWidget * dialog;
int res;
pid_t pid;
dialog = gtk_message_dialog_new(GTK_WINDOW(cb->browser->window),
GTK_DIALOG_MODAL, GTK_MESSAGE_WARNING,
GTK_BUTTONS_YES_NO, "%s", _("Warning"));
gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
"%s", "Are you sure you want to execute this file?");
gtk_window_set_title(GTK_WINDOW(dialog), _("Warning"));
res = gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
if(res != GTK_RESPONSE_YES)
return;
if((pid = fork()) == -1)
browser_error(cb->browser, "fork", 0);
else if(pid == 0)
{
execl(cb->path, cb->path, NULL);
browser_error(cb->browser, "fork", 0);
exit(127);
}
}
static void _on_icon_open_with(gpointer data)
{
IconCallback * cb = data;
browser_open_with(cb->browser, cb->path);
}
static void _on_icon_paste(gpointer data)
{
IconCallback * cb = data;
char * p = cb->browser->current->data;
cb->browser->current->data = cb->path; /* XXX this is totally ugly */
on_edit_paste(cb->browser);
cb->browser->current->data = p;
}
static void _on_icon_unmount(gpointer data)
{
IconCallback * cb = data;
#ifndef unmount
errno = ENOSYS;
#else
if(unmount(cb->path, 0) != 0)
#endif
browser_error(cb->browser, cb->path, 0);
}
/* private */
/* functions */
/* copy_selection */
static GList * _copy_selection(Browser * browser)
{
GtkTreeSelection * treesel;
GList * sel;
GList * p;
GtkTreeIter iter;
char * q;
#if GTK_CHECK_VERSION(2, 6, 0)
if(browser->iconview != NULL)
sel = gtk_icon_view_get_selected_items(GTK_ICON_VIEW(
browser->iconview));
else
#endif
if((treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(
browser->detailview))) == NULL)
return NULL;
else
sel = gtk_tree_selection_get_selected_rows(treesel, NULL);
for(p = NULL; sel != NULL; sel = sel->next)
{
if(!gtk_tree_model_get_iter(GTK_TREE_MODEL(browser->store),
&iter, sel->data))
continue;
gtk_tree_model_get(GTK_TREE_MODEL(browser->store), &iter,
BR_COL_PATH, &q, -1);
p = g_list_append(p, q);
}
g_list_foreach(sel, (GFunc)gtk_tree_path_free, NULL);
g_list_free(sel); /* XXX can probably be optimized for re-use */
return p;
}