/* $Id: callbacks.c,v 1.105 2010/10/18 16:25:43 khorben Exp $ */ static char const _copyright[] = "Copyright (c) 2010 Pierre Pronchery "; /* This file is part of DeforaOS Desktop Browser */ static char const _license[] = "Browser is free software; you can redistribute it and/or modify it under the\n" "terms of the GNU General Public License version 3 as published by the Free\n" "Software Foundation.\n" "\n" "Browser is distributed in the hope that it will be useful, but WITHOUT ANY\n" "WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\n" "FOR A PARTICULAR PURPOSE. See the GNU General Public License for more\n" "details.\n" "\n" "You should have received a copy of the GNU General Public License along with\n" "Browser; if not, see .\n"; #include #ifndef __GNU__ /* XXX hurd portability */ # include # ifdef __linux__ /* XXX linux portability */ # define unmount(a, b) umount(a) # endif # ifndef unmount # define unmount unmount # endif #endif #include #include #include #include #include #include #include #include #include "callbacks.h" #include "browser.h" #include "../config.h" #define _(string) gettext(string) #define COMMON_DND #define COMMON_EXEC #define COMMON_SYMLINK #include "common.c" /* private */ /* constants */ static char const * _authors[] = { "Pierre Pronchery ", NULL }; /* 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(browser->current->data); 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 */ static void _preferences_set(Browser * browser); /* callbacks */ static gboolean _preferences_on_closex(gpointer data); static void _preferences_on_cancel(gpointer data); static void _preferences_on_ok(gpointer data); void on_edit_preferences(gpointer data) { Browser * browser = data; GtkWidget * widget; GtkWidget * vbox; GtkWidget * notebook; GtkWidget * hbox; GtkSizeGroup * group; if(browser->pr_window != NULL) { gtk_window_present(GTK_WINDOW(browser->pr_window)); return; } browser->pr_window = gtk_window_new(GTK_WINDOW_TOPLEVEL); gtk_container_set_border_width(GTK_CONTAINER(browser->pr_window), 4); 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_swapped(G_OBJECT(browser->pr_window), "delete-event", G_CALLBACK(_preferences_on_closex), browser); notebook = gtk_notebook_new(); vbox = gtk_vbox_new(FALSE, 4); gtk_container_set_border_width(GTK_CONTAINER(vbox), 4); #if GTK_CHECK_VERSION(2, 6, 0) hbox = gtk_hbox_new(FALSE, 4); widget = gtk_label_new(_("Default view:")); gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0); widget = gtk_combo_box_new_text(); browser->pr_view = widget; gtk_combo_box_append_text(GTK_COMBO_BOX(widget), _("Details")); gtk_combo_box_append_text(GTK_COMBO_BOX(widget), _("Icons")); gtk_combo_box_append_text(GTK_COMBO_BOX(widget), _("List")); gtk_combo_box_append_text(GTK_COMBO_BOX(widget), _("Thumbnails")); gtk_combo_box_set_active(GTK_COMBO_BOX(widget), 1); gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0); gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0); #endif browser->pr_alternate = gtk_check_button_new_with_mnemonic( _("_Alternate rows in detailed view")); gtk_box_pack_start(GTK_BOX(vbox), browser->pr_alternate, FALSE, FALSE, 0); browser->pr_confirm = gtk_check_button_new_with_mnemonic( _("_Confirm before deletion")); gtk_box_pack_start(GTK_BOX(vbox), browser->pr_confirm, FALSE, 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, 0); browser->pr_hidden = gtk_check_button_new_with_mnemonic( _("Show _hidden files")); gtk_box_pack_start(GTK_BOX(vbox), browser->pr_hidden, FALSE, FALSE, 0); gtk_notebook_append_page(GTK_NOTEBOOK(notebook), vbox, gtk_label_new_with_mnemonic(_("_Appearance"))); vbox = gtk_vbox_new(FALSE, 4); gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0); /* dialog */ hbox = gtk_hbox_new(FALSE, 4); 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_swapped(G_OBJECT(widget), "clicked", G_CALLBACK( _preferences_on_ok), browser); gtk_box_pack_end(GTK_BOX(hbox), widget, FALSE, TRUE, 0); widget = gtk_button_new_from_stock(GTK_STOCK_CANCEL); gtk_size_group_add_widget(group, widget); g_signal_connect_swapped(G_OBJECT(widget), "clicked", G_CALLBACK( _preferences_on_cancel), browser); gtk_box_pack_end(GTK_BOX(hbox), widget, FALSE, TRUE, 0); gtk_box_pack_end(GTK_BOX(vbox), hbox, FALSE, FALSE, 0); 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) { #if GTK_CHECK_VERSION(2, 6, 0) gtk_combo_box_set_active(GTK_COMBO_BOX(browser->pr_view), browser->prefs.default_view); #endif gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(browser->pr_alternate), browser->prefs.alternate_rows); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(browser->pr_confirm), browser->prefs.confirm_before_delete); 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(gpointer data) { Browser * browser = data; _preferences_on_cancel(browser); return TRUE; } static void _preferences_on_cancel(gpointer data) { Browser * browser = data; gtk_widget_hide(browser->pr_window); _preferences_set(browser); } static void _preferences_on_ok(gpointer data) { Browser * browser = data; gtk_widget_hide(browser->pr_window); #if GTK_CHECK_VERSION(2, 6, 0) browser->prefs.default_view = gtk_combo_box_get_active(GTK_COMBO_BOX( browser->pr_view)); #endif browser->prefs.alternate_rows = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON(browser->pr_alternate)); gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(browser->detailview), browser->prefs.alternate_rows); browser->prefs.confirm_before_delete = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON(browser->pr_confirm)); 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_config_save(browser); browser_refresh(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 */ 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(gpointer data) { Browser * browser = data; GtkWidget * window; #if GTK_CHECK_VERSION(2, 6, 0) if(browser->ab_window != NULL) { gtk_window_present(GTK_WINDOW(browser->ab_window)); return; } browser->ab_window = gtk_about_dialog_new(); window = browser->ab_window; gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW( browser->window)); gtk_about_dialog_set_authors(GTK_ABOUT_DIALOG(window), _authors); gtk_about_dialog_set_copyright(GTK_ABOUT_DIALOG(window), _copyright); gtk_about_dialog_set_license(GTK_ABOUT_DIALOG(window), _license); gtk_about_dialog_set_logo_icon_name(GTK_ABOUT_DIALOG(window), "system-file-manager"); gtk_about_dialog_set_name(GTK_ABOUT_DIALOG(window), PACKAGE); gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(window), VERSION); 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(browser->ab_window != NULL) { gtk_window_present(GTK_WINDOW(browser->ab_window)); return; } browser->ab_window = gtk_window_new(GTK_WINDOW_TOPLEVEL); window = browser->ab_window; 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; /* XXX probably no longer adapted */ GtkWidget * about = data; GtkWidget * vbox; GtkWidget * notebook; GtkWidget * textview; GtkTextBuffer * tbuf; GtkTextIter iter; GtkWidget * hbox; size_t i; if(window != NULL) { gtk_window_present(GTK_WINDOW(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_window_present(GTK_WINDOW(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(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; }