DeforaOS/Browser
DeforaOS/Browser
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Code cleanup

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This commit is contained in:
Pierre Pronchery 2014-10-28 23:16:23 +01:00
parent ac683b8eee
commit 16fde8b25e
4 changed files with 1186 additions and 1211 deletions
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1611
src/browser.c
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29
src/browser.h
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@ -1,5 +1,5 @@
/* $Id$ */
/* Copyright (c) 2006-2013 Pierre Pronchery <khorben@defora.org> */
/* Copyright (c) 2006-2014 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
@ -34,31 +34,6 @@
/* types */
typedef enum _BrowserColumn
{
BC_UPDATED = 0,
BC_PATH,
BC_DISPLAY_NAME,
BC_PIXBUF_24,
# if GTK_CHECK_VERSION(2, 6, 0)
BC_PIXBUF_48,
BC_PIXBUF_96,
# endif
BC_INODE,
BC_IS_DIRECTORY,
BC_IS_EXECUTABLE,
BC_IS_MOUNT_POINT,
BC_SIZE,
BC_DISPLAY_SIZE,
BC_OWNER,
BC_GROUP,
BC_DATE,
BC_DISPLAY_DATE,
BC_MIME_TYPE
} BrowserColumn;
# define BC_LAST BC_MIME_TYPE
# define BC_COUNT (BC_LAST + 1)
typedef enum _BrowserView
{
BV_DETAILS = 0,
@ -206,6 +181,8 @@ void browser_refresh(Browser * browser);
/* selection */
void browser_select_all(Browser * browser);
GList * browser_selection_copy(Browser * browser);
void browser_selection_paste(Browser * browser);
void browser_unselect_all(Browser * browser);
/* interface */

735
src/callbacks.c
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@ -42,18 +42,11 @@
#ifndef PROGNAME
# define PROGNAME "browser"
#endif
#define COMMON_DND
#define COMMON_EXEC
#define COMMON_SYMLINK
#include "common.c"
/* private */
/* prototypes */
static GList * _copy_selection(Browser * browser);
static void _paste_selection(Browser * browser);
/* public */
/* functions */
/* callbacks */
@ -189,7 +182,7 @@ void on_edit_delete(gpointer data)
GList * selection;
GList * p;
if((selection = _copy_selection(browser)) == NULL)
if((selection = browser_selection_copy(browser)) == NULL)
return;
for(p = selection; p != NULL; p = p->next)
if(p->data != NULL)
@ -342,7 +335,7 @@ void on_copy(gpointer data)
}
g_list_foreach(browser->selection, (GFunc)free, NULL);
g_list_free(browser->selection);
browser->selection = _copy_selection(browser);
browser->selection = browser_selection_copy(browser);
browser->selection_cut = 0;
}
@ -361,7 +354,7 @@ void on_cut(gpointer data)
}
g_list_foreach(browser->selection, (GFunc)free, NULL);
g_list_free(browser->selection);
browser->selection = _copy_selection(browser);
browser->selection = browser_selection_copy(browser);
browser->selection_cut = 1;
}
@ -396,7 +389,7 @@ void on_paste(gpointer data)
gtk_editable_paste_clipboard(GTK_EDITABLE(entry));
return;
}
_paste_selection(browser);
browser_selection_paste(browser);
}
@ -411,7 +404,7 @@ void on_properties(gpointer data)
if((location = browser_get_location(browser)) == NULL)
return;
if((selection = _copy_selection(browser)) == NULL)
if((selection = browser_selection_copy(browser)) == NULL)
{
if((p = strdup(location)) == NULL)
{
@ -490,721 +483,3 @@ void on_path_activate(gpointer data)
p = gtk_entry_get_text(GTK_ENTRY(widget));
browser_set_location(browser, p);
}
/* view */
/* on_detail_default */
static void _default_do(Browser * browser, GtkTreePath * path);
void on_detail_default(GtkTreeView * view, GtkTreePath * path,
GtkTreeViewColumn * column, gpointer data)
{
Browser * browser = data;
if(GTK_TREE_VIEW(browser->detailview) != view)
return;
_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, BC_PATH,
&location, BC_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)
/* on_icon_default */
void on_icon_default(GtkIconView * view, GtkTreePath * path, gpointer data)
{
Browser * browser = data;
if(GTK_ICON_VIEW(browser->iconview) != view)
return;
_default_do(browser, path);
}
#endif
/* on_filename_edited */
void on_filename_edited(GtkCellRendererText * renderer, gchar * path,
gchar * filename, gpointer data)
{
Browser * browser = data;
GtkTreeModel * model = GTK_TREE_MODEL(browser->store);
GtkTreeIter iter;
int isdir = 0;
char * to;
ssize_t len;
char * q;
char * f = filename;
GError * error = NULL;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(\"%s\", \"%s\") \"%s\"\n", __func__, path,
filename);
#endif
if(gtk_tree_model_get_iter_from_string(model, &iter, path) != TRUE)
return; /* XXX report error */
path = NULL;
gtk_tree_model_get(model, &iter, BC_IS_DIRECTORY, &isdir, BC_PATH,
&path, -1);
if(path == NULL)
return; /* XXX report error */
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s() \"%s\"\n", __func__, path);
#endif
if((q = strrchr(path, '/')) == NULL)
{
free(path);
return; /* XXX report error */
}
len = q - path;
/* obtain the real new filename */
if((q = g_filename_from_utf8(filename, -1, NULL, NULL, &error)) == NULL)
{
browser_error(NULL, error->message, 1);
g_error_free(error);
}
else
f = q;
/* generate the complete new path */
if((to = malloc(len + strlen(f) + 2)) == NULL)
{
browser_error(NULL, strerror(errno), 1);
free(path);
return;
}
strncpy(to, path, len);
sprintf(&to[len], "/%s", f);
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s() \"%s\"\n", __func__, to);
#endif
/* rename */
if(rename(path, to) != 0)
browser_error(browser, strerror(errno), 1);
else if(strchr(filename, '/') == NULL)
gtk_list_store_set(browser->store, &iter, BC_PATH, to,
BC_DISPLAY_NAME, filename, -1);
free(to);
free(q);
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 = 0;
size_t l;
char * p = NULL;
char * q;
selection = _copy_selection(browser);
for(s = selection; s != NULL; s = s->next)
{
l = strlen(s->data) + 1;
if((q = realloc(p, len + l)) == NULL)
continue; /* XXX report error */
p = q;
memcpy(&p[len], s->data, l);
len += l;
}
gtk_selection_data_set_text(seldata, p, len);
free(p);
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
* - not fully checking if the source matches */
{
Browser * browser = data;
GtkTreePath * path;
GtkTreeIter iter;
char const * location;
gchar * p = NULL;
path = gtk_icon_view_get_path_at_pos(GTK_ICON_VIEW(browser->iconview),
x, y);
if(path == NULL)
location = browser_get_location(browser);
else
{
gtk_tree_model_get_iter(GTK_TREE_MODEL(browser->store), &iter,
path);
gtk_tree_model_get(GTK_TREE_MODEL(browser->store), &iter,
BC_PATH, &p, -1);
location = p;
}
if(_common_drag_data_received(context, seldata, location) != 0)
browser_error(browser, strerror(errno), 1);
g_free(p);
}
#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;
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;
GtkTreePath * path = NULL;
GtkTreeIter iter;
GtkTreeSelection * sel;
GtkWidget * menuitem;
char * mimetype = NULL;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s() %d\n", __func__, event->button);
#endif
if(event->type != GDK_BUTTON_PRESS
|| (event->button != 3 && event->button != 0))
return FALSE;
widget = gtk_menu_new();
/* FIXME prevents actions to be called but probably leaks memory
g_signal_connect(widget, "deactivate", G_CALLBACK(gtk_widget_destroy),
NULL); */
#if GTK_CHECK_VERSION(2, 6, 0)
if(browser_get_view(browser) != BV_DETAILS)
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, widget, &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_get_view(browser) != BV_DETAILS)
{
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,
BC_PATH, &ic.path, BC_IS_DIRECTORY, &ic.isdir,
BC_IS_EXECUTABLE, &ic.isexec,
BC_IS_MOUNT_POINT, &ic.ismnt, BC_MIME_TYPE, &mimetype,
-1);
if(ic.isdir == TRUE)
_press_directory(widget, &ic);
else
_press_file(browser, widget, mimetype, &ic);
g_free(mimetype);
menuitem = gtk_separator_menu_item_new();
gtk_menu_shell_append(GTK_MENU_SHELL(widget), menuitem);
menuitem = gtk_image_menu_item_new_from_stock(
GTK_STOCK_PROPERTIES, NULL);
g_signal_connect_swapped(menuitem, "activate", G_CALLBACK(
on_properties), browser);
gtk_menu_shell_append(GTK_MENU_SHELL(widget), menuitem);
#if !GTK_CHECK_VERSION(2, 6, 0)
gtk_tree_path_free(path);
#endif
return _press_show(browser, event, widget);
}
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(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(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(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(menuitem, "activate", G_CALLBACK(
_on_icon_paste), ic);
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(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)
{
char const * newtext = _("New text file.txt");
IconCallback * ic = data;
Browser * browser = ic->browser;
char const * location;
size_t len;
char * path;
int fd;
if((location = browser_get_location(browser)) == NULL)
return;
len = strlen(location) + strlen(newtext) + 2;
if((path = malloc(len)) == NULL)
{
browser_error(browser, strerror(errno), 1);
return;
}
snprintf(path, len, "%s/%s", location, newtext);
if((fd = creat(path, 0666)) < 0)
browser_error(browser, strerror(errno), 1);
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(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(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(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(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(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(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(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(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(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(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(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(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(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_get_view(browser) != BV_DETAILS)
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)
/* FIXME does not work with scripts */
{
IconCallback * cb = data;
GtkWidget * dialog;
int res;
GError * error = NULL;
char * argv[2];
dialog = gtk_message_dialog_new(GTK_WINDOW(cb->browser->window),
GTK_DIALOG_MODAL, GTK_MESSAGE_WARNING,
GTK_BUTTONS_YES_NO,
#if GTK_CHECK_VERSION(2, 6, 0)
"%s", _("Warning"));
gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
#endif
"%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;
argv[0] = cb->path;
if(g_spawn_async(NULL, argv, NULL, 0, NULL, NULL, NULL, &error) != TRUE)
{
browser_error(cb->browser, error->message, 1);
g_error_free(error);
}
}
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 const * location;
if((location = browser_get_location(cb->browser)) == NULL)
return;
/* XXX the following assignments are totally ugly */
if(cb->path != NULL)
cb->browser->current->data = cb->path;
_paste_selection(cb->browser);
cb->browser->current->data = location;
}
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, strerror(errno), 1);
}
/* 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_get_view(browser) != BV_DETAILS)
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,
BC_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;
}
/* paste_selection */
static void _paste_selection(Browser * browser)
{
char const * location;
char * p;
if(browser->selection == NULL
|| (location = browser_get_location(browser)) == NULL)
return;
if((p = strdup(location)) == NULL)
{
browser_error(browser, strerror(errno), 1);
return;
}
browser->selection = g_list_append(browser->selection, p);
if(browser->selection_cut != 1)
{
/* copy the selection */
if(_common_exec("copy", "-iR", browser->selection) != 0)
browser_error(browser, strerror(errno), 1);
browser->selection = g_list_remove(browser->selection, p);
free(p);
}
else
{
/* move the selection */
if(_common_exec("move", "-i", browser->selection) != 0)
browser_error(browser, strerror(errno), 1);
else
{
g_list_foreach(browser->selection, (GFunc)free, NULL);
g_list_free(browser->selection);
browser->selection = NULL;
}
}
}

22
src/callbacks.h
View File

@ -1,5 +1,5 @@
/* $Id$ */
/* Copyright (c) 2006-2013 Pierre Pronchery <khorben@defora.org> */
/* Copyright (c) 2006-2014 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
@ -76,24 +76,4 @@ void on_view_as(gpointer data);
/* address bar */
void on_path_activate(gpointer data);
/* view */
void on_detail_default(GtkTreeView * view, GtkTreePath * path,
GtkTreeViewColumn * column, gpointer data);
#if GTK_CHECK_VERSION(2, 6, 0)
void on_icon_default(GtkIconView * view, GtkTreePath * path, gpointer data);
#endif
void on_filename_edited(GtkCellRendererText * renderer, gchar * path,
gchar * filename, gpointer data);
#if GTK_CHECK_VERSION(2, 8, 0)
void on_view_drag_data_get(GtkWidget * widget, GdkDragContext * dc,
GtkSelectionData * seldata, guint info, guint time,
gpointer data);
void on_view_drag_data_received(GtkWidget * widget, GdkDragContext * context,
gint x, gint y, GtkSelectionData * seldata, guint info,
guint time, gpointer data);
#endif
gboolean on_view_popup(GtkWidget * widget, gpointer data);
gboolean on_view_press(GtkWidget * widget, GdkEventButton * event,
gpointer data);
#endif /* !BROWSER_CALLBACKS_H */