Desktop
/* $Id: callbacks.c,v 1.24 2006/11/27 14:42:31 khorben Exp $ */
/* Copyright (c) 2006 The DeforaOS Project */
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include "callbacks.h"
#include "browser.h"
#include "../config.h"
/* constants */
static char const * _authors[] =
{
"Pierre 'khorben' Pronchery",
NULL
};
/* FIXME */
static char const _license[] = "GPLv2";
/* callbacks */
/* window */
gboolean on_closex(GtkWidget * widget, GdkEvent * event, gpointer data)
{
gtk_widget_hide(widget);
gtk_main_quit();
return FALSE;
}
/* file menu */
void 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);
}
void on_file_close(GtkMenuItem * menuitem, gpointer data)
{
gtk_main_quit();
}
/* edit menu */
static GList * _copy_selection(Browser * browser);
void 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 != 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);
}
}
void 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 != 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);
void 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 != NULL; p = p->next)
if(gtk_tree_model_get_iter(GTK_TREE_MODEL(browser->store),
&iter, p->data) == TRUE)
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)?");
gtk_window_set_title(GTK_WINDOW(dialog), "Delete 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);
}
#ifdef DEBUG
argv[0] = "echo";
#else
argv[0] = "delete";
#endif
for(p = selection; p != NULL && i <= cnt; 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;
}
if(i != cnt+1)
{
fprintf(stderr, "%s", "browser: Could not delete files\n");
exit(2);
}
argv[i] = NULL;
execvp(argv[0], argv);
fprintf(stderr, "%s%s%s%s\n", "browser: ", argv[0], ": ",
strerror(errno));
exit(2);
}
void 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
}
void 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 gboolean _preferences_on_closex(GtkWidget * widget, GdkEvent * event,
gpointer data);
static void _preferences_on_cancel(GtkWidget * widget, gpointer data);
static void _preferences_on_ok(GtkWidget * widget, gpointer data);
void 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_closex), browser);
vbox = gtk_vbox_new(FALSE, 0);
browser->pr_sort = gtk_check_button_new_with_mnemonic(
"Sort _folders first");
gtk_box_pack_start(GTK_BOX(vbox), browser->pr_sort, FALSE, FALSE, 4);
browser->pr_hidden = gtk_check_button_new_with_mnemonic(
"Show _hidden files");
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);
_preferences_set(browser);
gtk_widget_show_all(browser->pr_window);
}
static void _preferences_set(Browser * browser)
{
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(browser->pr_sort),
browser->prefs.sort_folders_first);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(browser->pr_hidden),
browser->prefs.show_hidden_files);
}
static gboolean _preferences_on_closex(GtkWidget * widget, GdkEvent * event,
gpointer data)
{
Browser * browser = data;
_preferences_on_cancel(widget, browser);
return TRUE;
}
static void _preferences_on_cancel(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
gtk_widget_hide(browser->pr_window);
_preferences_set(browser);
}
static void _preferences_on_ok(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
gtk_widget_hide(browser->pr_window);
browser->prefs.sort_folders_first = gtk_toggle_button_get_active(
GTK_TOGGLE_BUTTON(browser->pr_sort));
browser->prefs.show_hidden_files = gtk_toggle_button_get_active(
GTK_TOGGLE_BUTTON(browser->pr_hidden));
browser_refresh(browser);
}
/* view menu */
void on_view_home(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
browser_set_location(browser, g_get_home_dir());
}
#if GTK_CHECK_VERSION(2, 6, 0)
void on_view_details(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
browser_set_view(browser, BV_DETAILS);
}
void on_view_icons(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
browser_set_view(browser, BV_ICONS);
}
void on_view_list(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
browser_set_view(browser, BV_LIST);
}
#endif /* GTK_CHECK_VERSION(2, 6, 0) */
/* help menu */
static gboolean _about_on_closex(GtkWidget * widget, GdkEvent * event,
gpointer data);
#if !GTK_CHECK_VERSION(2, 6, 0)
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
void on_help_about(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
static GtkWidget * window = 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),
_license);
free(buf);
g_signal_connect(G_OBJECT(window), "delete_event", G_CALLBACK(
_about_on_closex), window);
g_signal_connect(G_OBJECT(window), "response", G_CALLBACK(
gtk_widget_hide), NULL);
gtk_widget_show(window);
}
#else /* !GTK_CHECK_VERSION(2, 6, 0) */
GtkWidget * vbox;
GtkWidget * hbox;
GtkWidget * button;
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));
g_signal_connect(G_OBJECT(window), "delete_event", G_CALLBACK(
_about_on_closex), window);
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);
}
#endif /* !GTK_CHECK_VERSION(2, 6, 0) */
static gboolean _about_on_closex(GtkWidget * widget, GdkEvent * event,
gpointer data)
{
gtk_widget_hide(widget);
return TRUE;
}
#if !GTK_CHECK_VERSION(2, 6, 0)
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)
{
static GtkWidget * window = NULL;
GtkWidget * about = data;
GtkWidget * vbox;
GtkWidget * notebook;
GtkWidget * textview;
GtkTextBuffer * tbuf;
GtkTextIter iter;
GtkWidget * hbox;
size_t i;
if(window != NULL)
{
gtk_widget_show(window);
return;
}
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size(GTK_WINDOW(window), 200, 200);
gtk_container_set_border_width(GTK_CONTAINER(window), 4);
gtk_window_set_title(GTK_WINDOW(window), "Credits");
gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(about));
g_signal_connect(G_OBJECT(window), "delete_event", G_CALLBACK(
_about_on_closex), NULL);
vbox = gtk_vbox_new(FALSE, 0);
textview = gtk_text_view_new();
gtk_text_view_set_editable(GTK_TEXT_VIEW(textview), FALSE);
tbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
gtk_text_buffer_set_text(tbuf, "", 0);
for(i = 0; _authors[i] != NULL; i++)
{
gtk_text_buffer_get_end_iter(tbuf, &iter);
gtk_text_buffer_insert(tbuf, &iter, _authors[i], strlen(
_authors[i]));
}
widget = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(widget),
GTK_SHADOW_IN);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_container_add(GTK_CONTAINER(widget), textview);
notebook = gtk_notebook_new();
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), widget,
gtk_label_new("Written by"));
gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 4);
hbox = gtk_hbox_new(FALSE, 0);
widget = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
g_signal_connect(G_OBJECT(widget), "clicked",
G_CALLBACK(_about_on_close), window);
gtk_box_pack_end(GTK_BOX(hbox), widget, FALSE, TRUE, 4);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 4);
gtk_container_add(GTK_CONTAINER(window), vbox);
gtk_widget_show_all(window);
}
static void _about_on_license(GtkWidget * widget, gpointer data)
{
static GtkWidget * window = NULL;
GtkWidget * about = data;
GtkWidget * vbox;
GtkWidget * textview;
GtkTextBuffer * tbuf;
GtkWidget * hbox;
if(window != NULL)
{
gtk_widget_show(window);
return;
}
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size(GTK_WINDOW(window), 200, 200);
gtk_container_set_border_width(GTK_CONTAINER(window), 4);
gtk_window_set_title(GTK_WINDOW(window), "License");
gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(about));
g_signal_connect(G_OBJECT(window), "delete_event", G_CALLBACK(
_about_on_closex), NULL);
vbox = gtk_vbox_new(FALSE, 0);
textview = gtk_text_view_new();
gtk_text_view_set_editable(GTK_TEXT_VIEW(textview), FALSE);
tbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
gtk_text_buffer_set_text(tbuf, _license, strlen(_license));
widget = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(widget),
GTK_SHADOW_IN);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_container_add(GTK_CONTAINER(widget), textview);
gtk_box_pack_start(GTK_BOX(vbox), widget, TRUE, TRUE, 4);
hbox = gtk_hbox_new(FALSE, 0);
widget = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
g_signal_connect(G_OBJECT(widget), "clicked",
G_CALLBACK(_about_on_close), window);
gtk_box_pack_end(GTK_BOX(hbox), widget, FALSE, TRUE, 4);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 4);
gtk_container_add(GTK_CONTAINER(window), vbox);
gtk_widget_show_all(window);
}
#endif /* !GTK_CHECK_VERSION(2, 6, 0) */
/* toolbar */
void 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);
browser_refresh(browser);
}
void 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);
browser_refresh(browser);
}
void on_home(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
browser_set_location(browser, g_get_home_dir());
}
void 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);
}
void on_refresh(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
browser_refresh(browser);
}
void on_updir(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
char * dir;
browser = data;
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(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
if(browser->iconview == NULL)
browser_set_view(browser, BV_ICONS);
else if(gtk_icon_view_get_orientation(GTK_ICON_VIEW(browser->iconview))
== GTK_ORIENTATION_VERTICAL)
browser_set_view(browser, BV_LIST);
else
browser_set_view(browser, BV_DETAILS);
}
#endif
/* address bar */
void on_path_activate(GtkWidget * widget, gpointer data)
{
Browser * browser = data;
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 */
/* types */
/* FIXME rather ugly, maybe could go directly in Browser */
typedef struct _IconCallback
{
Browser * browser;
int isdir;
char * path;
} IconCallback;
/* variables */
static IconCallback _icon_cb_data;
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
mime_action(browser->mime, "open", 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;
char * path = NULL;
ssize_t len;
char * q = NULL;
if(gtk_tree_model_get_iter_from_string(model, &iter, arg1) == TRUE)
{
gtk_tree_model_get(model, &iter, BR_COL_PATH, &path, -1);
if(path != NULL && (len = strrchr(path, '/') - path) > 0
&& strcmp(&path[len+1], arg2) != 0)
q = malloc(len + strlen(arg2) + 2);
}
if(q == NULL)
{
free(path);
return;
}
strncpy(q, path, len);
sprintf(&q[len], "/%s", arg2);
if(link(path, q) != 0 || unlink(path) != 0)
browser_error(browser, strerror(errno), 0);
else
gtk_list_store_set(browser->store, &iter, BR_COL_PATH, q,
BR_COL_DISPLAY_NAME, arg2, -1);
free(q);
free(path);
}
static void _popup_mime(Browser * browser, char const * type,
char const * action, char const * label,
GCallback callback, GtkWidget * menu);
static gboolean _popup_show(Browser * browser, GdkEventButton * event,
GtkWidget * menu);
static void _on_icon_delete(GtkWidget * widget, gpointer data);
static void _on_icon_open(GtkWidget * widget, gpointer data);
static void _on_icon_edit(GtkWidget * widget, gpointer data);
static void _on_icon_open_with(GtkWidget * widget, gpointer data);
gboolean on_view_popup(GtkWidget * widget, GdkEventButton * event,
gpointer data)
{
Browser * browser = data;
GtkWidget * menu;
GtkTreePath * path = NULL;
GtkTreeIter iter;
GtkWidget * menuitem;
char * mime = NULL;
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_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);
if(path == NULL)
{
menuitem = gtk_image_menu_item_new_from_stock(
GTK_STOCK_PROPERTIES, NULL);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
return _popup_show(browser, event, menu);
}
/* 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_PATH, &_icon_cb_data.path,
BR_COL_IS_DIRECTORY, &_icon_cb_data.isdir,
BR_COL_MIME_TYPE, &mime, -1);
_icon_cb_data.browser = browser;
if(_icon_cb_data.isdir == TRUE)
{
menuitem = gtk_image_menu_item_new_from_stock(GTK_STOCK_OPEN,
NULL);
g_signal_connect(G_OBJECT(menuitem), "activate", G_CALLBACK(
_on_icon_open), &_icon_cb_data);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
}
else /* not a directory */
{
_popup_mime(browser, mime, "open", GTK_STOCK_OPEN,
G_CALLBACK(_on_icon_open), menu);
_popup_mime(browser, mime, "edit",
#if GTK_CHECK_VERSION(2, 6, 0)
GTK_STOCK_EDIT,
#else
"_Edit",
#endif
G_CALLBACK(_on_icon_edit), menu);
menuitem = gtk_menu_item_new_with_mnemonic("Open _with...");
g_signal_connect(G_OBJECT(menuitem), "activate", G_CALLBACK(
_on_icon_open_with), &_icon_cb_data);
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(G_OBJECT(menuitem), "activate", G_CALLBACK(
_on_icon_delete), &_icon_cb_data);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
}
g_free(mime);
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);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
#if !GTK_CHECK_VERSION(2, 6, 0)
gtk_tree_path_free(path);
#endif
return _popup_show(browser, event, menu);
}
static void _popup_mime(Browser * browser, char const * type,
char const * action, char const * label,
GCallback callback, GtkWidget * menu)
{
GtkWidget * menuitem;
if(mime_get_handler(browser->mime, type, 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(G_OBJECT(menuitem), "activate", callback,
&_icon_cb_data);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
}
static gboolean _popup_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, 3, event->time);
return TRUE;
}
static void _on_icon_delete(GtkWidget * widget, gpointer data)
{
IconCallback * cb = data;
/* FIXME not selected => cursor */
on_edit_delete(NULL, cb->browser);
}
static void _on_icon_open(GtkWidget * widget, gpointer data)
{
IconCallback * cb = data;
if(cb->isdir)
browser_set_location(cb->browser, cb->path);
else
mime_action(cb->browser->mime, "open", cb->path);
}
static void _on_icon_edit(GtkWidget * widget, gpointer data)
{
IconCallback * cb = data;
mime_action(cb->browser->mime, "edit", cb->path);
}
static void _on_icon_open_with(GtkWidget * widget, gpointer data)
{
IconCallback * cb = data;
GtkWidget * dialog;
char * filename = NULL;
pid_t pid;
dialog = gtk_file_chooser_dialog_new("Open with...",
GTK_WINDOW(cb->browser->window),
GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL, GTK_STOCK_OPEN,
GTK_RESPONSE_ACCEPT, NULL);
if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(
dialog));
gtk_widget_destroy(dialog);
if(filename == NULL)
return;
if((pid = fork()) == -1)
browser_error(cb->browser, "fork", 0);
else if(pid == 0)
{
execlp(filename, filename, cb->path, NULL);
browser_error(NULL, filename, 0);
exit(2);
}
g_free(filename);
}