/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ /* fm-list-view.c - implementation of list view of directory. Copyright (C) 2000 Eazel, Inc. Copyright (C) 2001, 2002 Anders Carlsson The Mate Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. The Mate Library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the Mate Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. Authors: John Sullivan Anders Carlsson David Emory Watson */ #include #include "fm-list-view.h" #include #include "fm-error-reporting.h" #include "fm-list-model.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if GTK_CHECK_VERSION (3, 0, 0) #define gtk_vbox_new(X,Y) gtk_box_new(GTK_ORIENTATION_VERTICAL,Y) #endif struct FMListViewDetails { GtkTreeView *tree_view; FMListModel *model; GtkActionGroup *list_action_group; guint list_merge_id; GtkTreeViewColumn *file_name_column; int file_name_column_num; GtkCellRendererPixbuf *pixbuf_cell; GtkCellRendererText *file_name_cell; GList *cells; GtkCellEditable *editable_widget; CajaZoomLevel zoom_level; CajaTreeViewDragDest *drag_dest; GtkTreePath *double_click_path[2]; /* Both clicks in a double click need to be on the same row */ GtkTreePath *new_selection_path; /* Path of the new selection after removing a file */ GtkTreePath *hover_path; guint drag_button; int drag_x; int drag_y; gboolean drag_started; gboolean ignore_button_release; gboolean row_selected_on_button_down; gboolean menus_ready; GHashTable *columns; GtkWidget *column_editor; char *original_name; CajaFile *renaming_file; gboolean rename_done; guint renaming_file_activate_timeout; gulong clipboard_handler_id; GQuark last_sort_attr; }; struct SelectionForeachData { GList *list; GtkTreeSelection *selection; }; /* * The row height should be large enough to not clip emblems. * Computing this would be costly, so we just choose a number * that works well with the set of emblems we've designed. */ #define LIST_VIEW_MINIMUM_ROW_HEIGHT 28 /* We wait two seconds after row is collapsed to unload the subdirectory */ #define COLLAPSE_TO_UNLOAD_DELAY 2 /* Wait for the rename to end when activating a file being renamed */ #define WAIT_FOR_RENAME_ON_ACTIVATE 200 static int click_policy_auto_value; static CajaFileSortType default_sort_order_auto_value; static gboolean default_sort_reversed_auto_value; static CajaZoomLevel default_zoom_level_auto_value; static char ** default_visible_columns_auto_value; static char ** default_column_order_auto_value; static GdkCursor * hand_cursor = NULL; static GtkTargetList * source_target_list = NULL; static GList *fm_list_view_get_selection (FMDirectoryView *view); static GList *fm_list_view_get_selection_for_file_transfer (FMDirectoryView *view); static void fm_list_view_set_zoom_level (FMListView *view, CajaZoomLevel new_level, gboolean always_set_level); static void fm_list_view_scale_font_size (FMListView *view, CajaZoomLevel new_level); static void fm_list_view_scroll_to_file (FMListView *view, CajaFile *file); static void fm_list_view_iface_init (CajaViewIface *iface); static void fm_list_view_rename_callback (CajaFile *file, GFile *result_location, GError *error, gpointer callback_data); G_DEFINE_TYPE_WITH_CODE (FMListView, fm_list_view, FM_TYPE_DIRECTORY_VIEW, G_IMPLEMENT_INTERFACE (CAJA_TYPE_VIEW, fm_list_view_iface_init)); static const char * default_trash_visible_columns[] = { "name", "size", "type", "trashed_on", "trash_orig_path", NULL }; static const char * default_trash_columns_order[] = { "name", "size", "type", "trashed_on", "trash_orig_path", NULL }; /* for EEL_CALL_PARENT */ #define parent_class fm_list_view_parent_class static const gchar* get_default_sort_order (CajaFile *file, gboolean *reversed) { const gchar *retval; const char *attributes[] = { "name", /* is really "manually" which doesn't apply to lists */ "name", "uri", "size", "type", "date_modified", "date_accessed", "emblems", "trashed_on", NULL }; retval = caja_file_get_default_sort_attribute (file, reversed); if (retval == NULL) { retval = attributes[default_sort_order_auto_value]; *reversed = default_sort_reversed_auto_value; } return retval; } static void list_selection_changed_callback (GtkTreeSelection *selection, gpointer user_data) { FMDirectoryView *view; view = FM_DIRECTORY_VIEW (user_data); fm_directory_view_notify_selection_changed (view); } /* Move these to eel? */ static void tree_selection_foreach_set_boolean (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer callback_data) { * (gboolean *) callback_data = TRUE; } static gboolean tree_selection_not_empty (GtkTreeSelection *selection) { gboolean not_empty; not_empty = FALSE; gtk_tree_selection_selected_foreach (selection, tree_selection_foreach_set_boolean, ¬_empty); return not_empty; } static gboolean tree_view_has_selection (GtkTreeView *view) { return tree_selection_not_empty (gtk_tree_view_get_selection (view)); } static void activate_selected_items (FMListView *view) { GList *file_list; file_list = fm_list_view_get_selection (FM_DIRECTORY_VIEW (view)); if (view->details->renaming_file) { /* We're currently renaming a file, wait until the rename is finished, or the activation uri will be wrong */ if (view->details->renaming_file_activate_timeout == 0) { view->details->renaming_file_activate_timeout = g_timeout_add (WAIT_FOR_RENAME_ON_ACTIVATE, (GSourceFunc) activate_selected_items, view); } return; } if (view->details->renaming_file_activate_timeout != 0) { g_source_remove (view->details->renaming_file_activate_timeout); view->details->renaming_file_activate_timeout = 0; } fm_directory_view_activate_files (FM_DIRECTORY_VIEW (view), file_list, CAJA_WINDOW_OPEN_ACCORDING_TO_MODE, 0, TRUE); caja_file_list_free (file_list); } static void activate_selected_items_alternate (FMListView *view, CajaFile *file, gboolean open_in_tab) { GList *file_list; CajaWindowOpenFlags flags; flags = CAJA_WINDOW_OPEN_FLAG_CLOSE_BEHIND; if (open_in_tab) { flags |= CAJA_WINDOW_OPEN_FLAG_NEW_TAB; } else { flags |= CAJA_WINDOW_OPEN_FLAG_NEW_WINDOW; } if (file != NULL) { caja_file_ref (file); file_list = g_list_prepend (NULL, file); } else { file_list = fm_list_view_get_selection (FM_DIRECTORY_VIEW (view)); } fm_directory_view_activate_files (FM_DIRECTORY_VIEW (view), file_list, CAJA_WINDOW_OPEN_ACCORDING_TO_MODE, flags, TRUE); caja_file_list_free (file_list); } static gboolean button_event_modifies_selection (GdkEventButton *event) { return (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) != 0; } static void fm_list_view_did_not_drag (FMListView *view, GdkEventButton *event) { GtkTreeView *tree_view; GtkTreeSelection *selection; GtkTreePath *path; tree_view = view->details->tree_view; selection = gtk_tree_view_get_selection (tree_view); if (gtk_tree_view_get_path_at_pos (tree_view, event->x, event->y, &path, NULL, NULL, NULL)) { if ((event->button == 1 || event->button == 2) && ((event->state & GDK_CONTROL_MASK) != 0 || (event->state & GDK_SHIFT_MASK) == 0) && view->details->row_selected_on_button_down) { if (!button_event_modifies_selection (event)) { gtk_tree_selection_unselect_all (selection); gtk_tree_selection_select_path (selection, path); } else { gtk_tree_selection_unselect_path (selection, path); } } if ((click_policy_auto_value == CAJA_CLICK_POLICY_SINGLE) && !button_event_modifies_selection(event)) { if (event->button == 1) { activate_selected_items (view); } else if (event->button == 2) { activate_selected_items_alternate (view, NULL, TRUE); } } gtk_tree_path_free (path); } } static void drag_data_get_callback (GtkWidget *widget, GdkDragContext *context, GtkSelectionData *selection_data, guint info, guint time) { GtkTreeView *tree_view; GtkTreeModel *model; GList *ref_list; tree_view = GTK_TREE_VIEW (widget); model = gtk_tree_view_get_model (tree_view); if (model == NULL) { return; } ref_list = g_object_get_data (G_OBJECT (context), "drag-info"); if (ref_list == NULL) { return; } if (EGG_IS_TREE_MULTI_DRAG_SOURCE (model)) { egg_tree_multi_drag_source_drag_data_get (EGG_TREE_MULTI_DRAG_SOURCE (model), ref_list, selection_data); } } static void filtered_selection_foreach (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { struct SelectionForeachData *selection_data; GtkTreeIter parent; GtkTreeIter child; selection_data = data; /* If the parent folder is also selected, don't include this file in the * file operation, since that would copy it to the toplevel target instead * of keeping it as a child of the copied folder */ child = *iter; while (gtk_tree_model_iter_parent (model, &parent, &child)) { if (gtk_tree_selection_iter_is_selected (selection_data->selection, &parent)) { return; } child = parent; } selection_data->list = g_list_prepend (selection_data->list, gtk_tree_row_reference_new (model, path)); } static GList * get_filtered_selection_refs (GtkTreeView *tree_view) { struct SelectionForeachData selection_data; selection_data.list = NULL; selection_data.selection = gtk_tree_view_get_selection (tree_view); gtk_tree_selection_selected_foreach (selection_data.selection, filtered_selection_foreach, &selection_data); return g_list_reverse (selection_data.list); } static void ref_list_free (GList *ref_list) { g_list_free_full (ref_list, (GDestroyNotify) gtk_tree_row_reference_free); } static void stop_drag_check (FMListView *view) { view->details->drag_button = 0; } static GdkPixbuf * get_drag_pixbuf (FMListView *view) { GtkTreeModel *model; GtkTreePath *path; GtkTreeIter iter; GdkPixbuf *ret; GdkRectangle cell_area; ret = NULL; if (gtk_tree_view_get_path_at_pos (view->details->tree_view, view->details->drag_x, view->details->drag_y, &path, NULL, NULL, NULL)) { model = gtk_tree_view_get_model (view->details->tree_view); gtk_tree_model_get_iter (model, &iter, path); gtk_tree_model_get (model, &iter, fm_list_model_get_column_id_from_zoom_level (view->details->zoom_level), &ret, -1); gtk_tree_view_get_cell_area (view->details->tree_view, path, view->details->file_name_column, &cell_area); gtk_tree_path_free (path); } return ret; } static void drag_begin_callback (GtkWidget *widget, GdkDragContext *context, FMListView *view) { GList *ref_list; GdkPixbuf *pixbuf; pixbuf = get_drag_pixbuf (view); if (pixbuf) { gtk_drag_set_icon_pixbuf (context, pixbuf, 0, 0); g_object_unref (pixbuf); } else { gtk_drag_set_icon_default (context); } stop_drag_check (view); view->details->drag_started = TRUE; ref_list = get_filtered_selection_refs (GTK_TREE_VIEW (widget)); g_object_set_data_full (G_OBJECT (context), "drag-info", ref_list, (GDestroyNotify)ref_list_free); } static gboolean motion_notify_callback (GtkWidget *widget, GdkEventMotion *event, gpointer callback_data) { FMListView *view; view = FM_LIST_VIEW (callback_data); if (event->window != gtk_tree_view_get_bin_window (GTK_TREE_VIEW (widget))) { return FALSE; } if (click_policy_auto_value == CAJA_CLICK_POLICY_SINGLE) { GtkTreePath *old_hover_path; old_hover_path = view->details->hover_path; gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget), event->x, event->y, &view->details->hover_path, NULL, NULL, NULL); if ((old_hover_path != NULL) != (view->details->hover_path != NULL)) { if (view->details->hover_path != NULL) { gdk_window_set_cursor (gtk_widget_get_window (widget), hand_cursor); } else { gdk_window_set_cursor (gtk_widget_get_window (widget), NULL); } } if (old_hover_path != NULL) { gtk_tree_path_free (old_hover_path); } } if (view->details->drag_button != 0) { if (!source_target_list) { source_target_list = fm_list_model_get_drag_target_list (); } if (gtk_drag_check_threshold (widget, view->details->drag_x, view->details->drag_y, event->x, event->y)) { gtk_drag_begin (widget, source_target_list, GDK_ACTION_MOVE | GDK_ACTION_COPY | GDK_ACTION_LINK | GDK_ACTION_ASK, view->details->drag_button, (GdkEvent*)event); } return TRUE; } return FALSE; } static gboolean leave_notify_callback (GtkWidget *widget, GdkEventCrossing *event, gpointer callback_data) { FMListView *view; view = FM_LIST_VIEW (callback_data); if (click_policy_auto_value == CAJA_CLICK_POLICY_SINGLE && view->details->hover_path != NULL) { gtk_tree_path_free (view->details->hover_path); view->details->hover_path = NULL; } return FALSE; } static gboolean enter_notify_callback (GtkWidget *widget, GdkEventCrossing *event, gpointer callback_data) { FMListView *view; view = FM_LIST_VIEW (callback_data); if (click_policy_auto_value == CAJA_CLICK_POLICY_SINGLE) { if (view->details->hover_path != NULL) { gtk_tree_path_free (view->details->hover_path); } gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget), event->x, event->y, &view->details->hover_path, NULL, NULL, NULL); if (view->details->hover_path != NULL) { gdk_window_set_cursor (gtk_widget_get_window (widget), hand_cursor); } } return FALSE; } static void do_popup_menu (GtkWidget *widget, FMListView *view, GdkEventButton *event) { if (tree_view_has_selection (GTK_TREE_VIEW (widget))) { fm_directory_view_pop_up_selection_context_menu (FM_DIRECTORY_VIEW (view), event); } else { fm_directory_view_pop_up_background_context_menu (FM_DIRECTORY_VIEW (view), event); } } static gboolean button_press_callback (GtkWidget *widget, GdkEventButton *event, gpointer callback_data) { FMListView *view; GtkTreeView *tree_view; GtkTreePath *path; gboolean call_parent; GtkTreeSelection *selection; GtkWidgetClass *tree_view_class; gint64 current_time; static gint64 last_click_time = 0; static int click_count = 0; int double_click_time; int expander_size, horizontal_separator; gboolean on_expander; view = FM_LIST_VIEW (callback_data); tree_view = GTK_TREE_VIEW (widget); tree_view_class = GTK_WIDGET_GET_CLASS (tree_view); selection = gtk_tree_view_get_selection (tree_view); if (event->window != gtk_tree_view_get_bin_window (tree_view)) { return FALSE; } fm_list_model_set_drag_view (FM_LIST_MODEL (gtk_tree_view_get_model (tree_view)), tree_view, event->x, event->y); g_object_get (G_OBJECT (gtk_widget_get_settings (widget)), "gtk-double-click-time", &double_click_time, NULL); /* Determine click count */ current_time = eel_get_system_time (); if (current_time - last_click_time < double_click_time * 1000) { click_count++; } else { click_count = 0; } /* Stash time for next compare */ last_click_time = current_time; /* Ignore double click if we are in single click mode */ if (click_policy_auto_value == CAJA_CLICK_POLICY_SINGLE && click_count >= 2) { return TRUE; } view->details->ignore_button_release = FALSE; call_parent = TRUE; if (gtk_tree_view_get_path_at_pos (tree_view, event->x, event->y, &path, NULL, NULL, NULL)) { gtk_widget_style_get (widget, "expander-size", &expander_size, "horizontal-separator", &horizontal_separator, NULL); /* TODO we should not hardcode this extra padding. It is * EXPANDER_EXTRA_PADDING from GtkTreeView. */ expander_size += 4; on_expander = (event->x <= horizontal_separator / 2 + gtk_tree_path_get_depth (path) * expander_size); /* Keep track of path of last click so double clicks only happen * on the same item */ if ((event->button == 1 || event->button == 2) && event->type == GDK_BUTTON_PRESS) { if (view->details->double_click_path[1]) { gtk_tree_path_free (view->details->double_click_path[1]); } view->details->double_click_path[1] = view->details->double_click_path[0]; view->details->double_click_path[0] = gtk_tree_path_copy (path); } if (event->type == GDK_2BUTTON_PRESS) { /* Double clicking does not trigger a D&D action. */ view->details->drag_button = 0; if (view->details->double_click_path[1] && gtk_tree_path_compare (view->details->double_click_path[0], view->details->double_click_path[1]) == 0 && !on_expander) { /* NOTE: Activation can actually destroy the view if we're switching */ if (!button_event_modifies_selection (event)) { if ((event->button == 1 || event->button == 3)) { activate_selected_items (view); } else if (event->button == 2) { activate_selected_items_alternate (view, NULL, TRUE); } } else if (event->button == 1 && (event->state & GDK_SHIFT_MASK) != 0) { CajaFile *file; file = fm_list_model_file_for_path (view->details->model, path); if (file != NULL) { activate_selected_items_alternate (view, file, TRUE); caja_file_unref (file); } } } else { tree_view_class->button_press_event (widget, event); } } else { /* We're going to filter out some situations where * we can't let the default code run because all * but one row would be would be deselected. We don't * want that; we want the right click menu or single * click to apply to everything that's currently selected. */ if (event->button == 3 && gtk_tree_selection_path_is_selected (selection, path)) { call_parent = FALSE; } if ((event->button == 1 || event->button == 2) && ((event->state & GDK_CONTROL_MASK) != 0 || (event->state & GDK_SHIFT_MASK) == 0)) { view->details->row_selected_on_button_down = gtk_tree_selection_path_is_selected (selection, path); if (view->details->row_selected_on_button_down) { call_parent = on_expander; view->details->ignore_button_release = call_parent; } else if ((event->state & GDK_CONTROL_MASK) != 0) { GList *selected_rows; GList *l; call_parent = FALSE; if ((event->state & GDK_SHIFT_MASK) != 0) { GtkTreePath *cursor; gtk_tree_view_get_cursor (tree_view, &cursor, NULL); if (cursor != NULL) { gtk_tree_selection_select_range (selection, cursor, path); } else { gtk_tree_selection_select_path (selection, path); } } else { gtk_tree_selection_select_path (selection, path); } selected_rows = gtk_tree_selection_get_selected_rows (selection, NULL); /* This unselects everything */ gtk_tree_view_set_cursor (tree_view, path, NULL, FALSE); /* So select it again */ l = selected_rows; while (l != NULL) { GtkTreePath *p = l->data; l = l->next; gtk_tree_selection_select_path (selection, p); gtk_tree_path_free (p); } g_list_free (selected_rows); } else { view->details->ignore_button_release = on_expander; } } if (call_parent) { tree_view_class->button_press_event (widget, event); } else if (gtk_tree_selection_path_is_selected (selection, path)) { gtk_widget_grab_focus (widget); } if ((event->button == 1 || event->button == 2) && event->type == GDK_BUTTON_PRESS) { view->details->drag_started = FALSE; view->details->drag_button = event->button; view->details->drag_x = event->x; view->details->drag_y = event->y; } if (event->button == 3) { do_popup_menu (widget, view, event); } } gtk_tree_path_free (path); } else { if ((event->button == 1 || event->button == 2) && event->type == GDK_BUTTON_PRESS) { if (view->details->double_click_path[1]) { gtk_tree_path_free (view->details->double_click_path[1]); } view->details->double_click_path[1] = view->details->double_click_path[0]; view->details->double_click_path[0] = NULL; } /* Deselect if people click outside any row. It's OK to let default code run; it won't reselect anything. */ gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (tree_view)); tree_view_class->button_press_event (widget, event); if (event->button == 3) { do_popup_menu (widget, view, event); } } /* We chained to the default handler in this method, so never * let the default handler run */ return TRUE; } static gboolean button_release_callback (GtkWidget *widget, GdkEventButton *event, gpointer callback_data) { FMListView *view; view = FM_LIST_VIEW (callback_data); if (event->button == view->details->drag_button) { stop_drag_check (view); if (!view->details->drag_started && !view->details->ignore_button_release) { fm_list_view_did_not_drag (view, event); } } return FALSE; } static gboolean popup_menu_callback (GtkWidget *widget, gpointer callback_data) { FMListView *view; view = FM_LIST_VIEW (callback_data); do_popup_menu (widget, view, NULL); return TRUE; } static void subdirectory_done_loading_callback (CajaDirectory *directory, FMListView *view) { fm_list_model_subdirectory_done_loading (view->details->model, directory); } static void row_expanded_callback (GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *path, gpointer callback_data) { FMListView *view; CajaDirectory *directory; view = FM_LIST_VIEW (callback_data); if (fm_list_model_load_subdirectory (view->details->model, path, &directory)) { char *uri; uri = caja_directory_get_uri (directory); caja_debug_log (FALSE, CAJA_DEBUG_LOG_DOMAIN_USER, "list view row expanded window=%p: %s", fm_directory_view_get_containing_window (FM_DIRECTORY_VIEW (view)), uri); g_free (uri); fm_directory_view_add_subdirectory (FM_DIRECTORY_VIEW (view), directory); if (caja_directory_are_all_files_seen (directory)) { fm_list_model_subdirectory_done_loading (view->details->model, directory); } else { g_signal_connect_object (directory, "done_loading", G_CALLBACK (subdirectory_done_loading_callback), view, 0); } caja_directory_unref (directory); } } struct UnloadDelayData { CajaFile *file; CajaDirectory *directory; FMListView *view; }; static gboolean unload_file_timeout (gpointer data) { struct UnloadDelayData *unload_data = data; GtkTreeIter iter; FMListModel *model; GtkTreePath *path; if (unload_data->view != NULL) { model = unload_data->view->details->model; if (fm_list_model_get_tree_iter_from_file (model, unload_data->file, unload_data->directory, &iter)) { path = gtk_tree_model_get_path (GTK_TREE_MODEL (model), &iter); if (!gtk_tree_view_row_expanded (unload_data->view->details->tree_view, path)) { fm_list_model_unload_subdirectory (model, &iter); } gtk_tree_path_free (path); } } eel_remove_weak_pointer (&unload_data->view); if (unload_data->directory) { caja_directory_unref (unload_data->directory); } caja_file_unref (unload_data->file); g_free (unload_data); return FALSE; } static void row_collapsed_callback (GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *path, gpointer callback_data) { FMListView *view; CajaFile *file; CajaDirectory *directory; GtkTreeIter parent; struct UnloadDelayData *unload_data; GtkTreeModel *model; char *uri; view = FM_LIST_VIEW (callback_data); model = GTK_TREE_MODEL (view->details->model); gtk_tree_model_get (model, iter, FM_LIST_MODEL_FILE_COLUMN, &file, -1); directory = NULL; if (gtk_tree_model_iter_parent (model, &parent, iter)) { gtk_tree_model_get (model, &parent, FM_LIST_MODEL_SUBDIRECTORY_COLUMN, &directory, -1); } uri = caja_file_get_uri (file); caja_debug_log (FALSE, CAJA_DEBUG_LOG_DOMAIN_USER, "list view row collapsed window=%p: %s", fm_directory_view_get_containing_window (FM_DIRECTORY_VIEW (view)), uri); g_free (uri); unload_data = g_new (struct UnloadDelayData, 1); unload_data->view = view; unload_data->file = file; unload_data->directory = directory; eel_add_weak_pointer (&unload_data->view); g_timeout_add_seconds (COLLAPSE_TO_UNLOAD_DELAY, unload_file_timeout, unload_data); } static void row_activated_callback (GtkTreeView *treeview, GtkTreePath *path, GtkTreeViewColumn *column, FMListView *view) { activate_selected_items (view); } static void subdirectory_unloaded_callback (FMListModel *model, CajaDirectory *directory, gpointer callback_data) { FMListView *view; g_return_if_fail (FM_IS_LIST_MODEL (model)); g_return_if_fail (CAJA_IS_DIRECTORY (directory)); view = FM_LIST_VIEW(callback_data); g_signal_handlers_disconnect_by_func (directory, G_CALLBACK (subdirectory_done_loading_callback), view); fm_directory_view_remove_subdirectory (FM_DIRECTORY_VIEW (view), directory); } static gboolean key_press_callback (GtkWidget *widget, GdkEventKey *event, gpointer callback_data) { FMDirectoryView *view; GdkEventButton button_event = { 0 }; gboolean handled; GtkTreeView *tree_view; GtkTreePath *path; tree_view = GTK_TREE_VIEW (widget); view = FM_DIRECTORY_VIEW (callback_data); handled = FALSE; switch (event->keyval) { case GDK_KEY_F10: if (event->state & GDK_CONTROL_MASK) { fm_directory_view_pop_up_background_context_menu (view, &button_event); handled = TRUE; } break; case GDK_KEY_Right: gtk_tree_view_get_cursor (tree_view, &path, NULL); if (path) { gtk_tree_view_expand_row (tree_view, path, FALSE); gtk_tree_path_free (path); } handled = TRUE; break; case GDK_KEY_Left: gtk_tree_view_get_cursor (tree_view, &path, NULL); if (path) { if (!gtk_tree_view_collapse_row (tree_view, path)) { /* if the row is already collapsed or doesn't have any children, * jump to the parent row instead. */ if ((gtk_tree_path_get_depth (path) > 1) && gtk_tree_path_up (path)) { gtk_tree_view_set_cursor (tree_view, path, NULL, FALSE); } } gtk_tree_path_free (path); } handled = TRUE; break; case GDK_KEY_space: if (event->state & GDK_CONTROL_MASK) { handled = FALSE; break; } if (!gtk_widget_has_focus (GTK_WIDGET (FM_LIST_VIEW (view)->details->tree_view))) { handled = FALSE; break; } if ((event->state & GDK_SHIFT_MASK) != 0) { activate_selected_items_alternate (FM_LIST_VIEW (view), NULL, TRUE); } else { activate_selected_items (FM_LIST_VIEW (view)); } handled = TRUE; break; case GDK_KEY_Return: case GDK_KEY_KP_Enter: if ((event->state & GDK_SHIFT_MASK) != 0) { activate_selected_items_alternate (FM_LIST_VIEW (view), NULL, TRUE); } else { activate_selected_items (FM_LIST_VIEW (view)); } handled = TRUE; break; case GDK_KEY_v: /* Eat Control + v to not enable type ahead */ if ((event->state & GDK_CONTROL_MASK) != 0) { handled = TRUE; } break; default: handled = FALSE; } return handled; } static void fm_list_view_reveal_selection (FMDirectoryView *view) { GList *selection; g_return_if_fail (FM_IS_LIST_VIEW (view)); selection = fm_directory_view_get_selection (view); /* Make sure at least one of the selected items is scrolled into view */ if (selection != NULL) { FMListView *list_view; CajaFile *file; GtkTreeIter iter; GtkTreePath *path; list_view = FM_LIST_VIEW (view); file = selection->data; if (fm_list_model_get_first_iter_for_file (list_view->details->model, file, &iter)) { path = gtk_tree_model_get_path (GTK_TREE_MODEL (list_view->details->model), &iter); gtk_tree_view_scroll_to_cell (list_view->details->tree_view, path, NULL, FALSE, 0.0, 0.0); gtk_tree_path_free (path); } } caja_file_list_free (selection); } static gboolean sort_criterion_changes_due_to_user (GtkTreeView *tree_view) { GList *columns, *p; GtkTreeViewColumn *column; GSignalInvocationHint *ihint; gboolean ret; ret = FALSE; columns = gtk_tree_view_get_columns (tree_view); for (p = columns; p != NULL; p = p->next) { column = p->data; ihint = g_signal_get_invocation_hint (column); if (ihint != NULL) { ret = TRUE; break; } } g_list_free (columns); return ret; } static void sort_column_changed_callback (GtkTreeSortable *sortable, FMListView *view) { CajaFile *file; gint sort_column_id, default_sort_column_id; GtkSortType reversed; GQuark sort_attr, default_sort_attr; char *reversed_attr, *default_reversed_attr; gboolean default_sort_reversed; file = fm_directory_view_get_directory_as_file (FM_DIRECTORY_VIEW (view)); gtk_tree_sortable_get_sort_column_id (sortable, &sort_column_id, &reversed); sort_attr = fm_list_model_get_attribute_from_sort_column_id (view->details->model, sort_column_id); default_sort_column_id = fm_list_model_get_sort_column_id_from_attribute (view->details->model, g_quark_from_string (get_default_sort_order (file, &default_sort_reversed))); default_sort_attr = fm_list_model_get_attribute_from_sort_column_id (view->details->model, default_sort_column_id); caja_file_set_metadata (file, CAJA_METADATA_KEY_LIST_VIEW_SORT_COLUMN, g_quark_to_string (default_sort_attr), g_quark_to_string (sort_attr)); default_reversed_attr = (default_sort_reversed ? "true" : "false"); if (view->details->last_sort_attr != sort_attr && sort_criterion_changes_due_to_user (view->details->tree_view)) { /* at this point, the sort order is always GTK_SORT_ASCENDING, if the sort column ID * switched. Invert the sort order, if it's the default criterion with a reversed preference, * or if it makes sense for the attribute (i.e. date). */ if (sort_attr == default_sort_attr) { /* use value from preferences */ reversed = g_settings_get_boolean (caja_preferences, CAJA_PREFERENCES_DEFAULT_SORT_IN_REVERSE_ORDER); } else { reversed = caja_file_is_date_sort_attribute_q (sort_attr); } if (reversed) { g_signal_handlers_block_by_func (sortable, sort_column_changed_callback, view); gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (view->details->model), sort_column_id, GTK_SORT_DESCENDING); g_signal_handlers_unblock_by_func (sortable, sort_column_changed_callback, view); } } reversed_attr = (reversed ? "true" : "false"); caja_file_set_metadata (file, CAJA_METADATA_KEY_LIST_VIEW_SORT_REVERSED, default_reversed_attr, reversed_attr); /* Make sure selected item(s) is visible after sort */ fm_list_view_reveal_selection (FM_DIRECTORY_VIEW (view)); view->details->last_sort_attr = sort_attr; } static void cell_renderer_editing_started_cb (GtkCellRenderer *renderer, GtkCellEditable *editable, const gchar *path_str, FMListView *list_view) { GtkEntry *entry; entry = GTK_ENTRY (editable); list_view->details->editable_widget = editable; /* Free a previously allocated original_name */ g_free (list_view->details->original_name); list_view->details->original_name = g_strdup (gtk_entry_get_text (entry)); caja_clipboard_set_up_editable (GTK_EDITABLE (entry), fm_directory_view_get_ui_manager (FM_DIRECTORY_VIEW (list_view)), FALSE); } static void cell_renderer_editing_canceled (GtkCellRendererText *cell, FMListView *view) { view->details->editable_widget = NULL; fm_directory_view_unfreeze_updates (FM_DIRECTORY_VIEW (view)); } static void cell_renderer_edited (GtkCellRendererText *cell, const char *path_str, const char *new_text, FMListView *view) { GtkTreePath *path; CajaFile *file; GtkTreeIter iter; view->details->editable_widget = NULL; /* Don't allow a rename with an empty string. Revert to original * without notifying the user. */ if (new_text[0] == '\0') { g_object_set (G_OBJECT (view->details->file_name_cell), "editable", FALSE, NULL); fm_directory_view_unfreeze_updates (FM_DIRECTORY_VIEW (view)); return; } path = gtk_tree_path_new_from_string (path_str); gtk_tree_model_get_iter (GTK_TREE_MODEL (view->details->model), &iter, path); gtk_tree_path_free (path); gtk_tree_model_get (GTK_TREE_MODEL (view->details->model), &iter, FM_LIST_MODEL_FILE_COLUMN, &file, -1); /* Only rename if name actually changed */ if (strcmp (new_text, view->details->original_name) != 0) { view->details->renaming_file = caja_file_ref (file); view->details->rename_done = FALSE; fm_rename_file (file, new_text, fm_list_view_rename_callback, g_object_ref (view)); g_free (view->details->original_name); view->details->original_name = g_strdup (new_text); } caja_file_unref (file); /*We're done editing - make the filename-cells readonly again.*/ g_object_set (G_OBJECT (view->details->file_name_cell), "editable", FALSE, NULL); fm_directory_view_unfreeze_updates (FM_DIRECTORY_VIEW (view)); } static char * get_root_uri_callback (CajaTreeViewDragDest *dest, gpointer user_data) { FMListView *view; view = FM_LIST_VIEW (user_data); return fm_directory_view_get_uri (FM_DIRECTORY_VIEW (view)); } static CajaFile * get_file_for_path_callback (CajaTreeViewDragDest *dest, GtkTreePath *path, gpointer user_data) { FMListView *view; view = FM_LIST_VIEW (user_data); return fm_list_model_file_for_path (view->details->model, path); } /* Handles an URL received from Mozilla */ static void list_view_handle_netscape_url (CajaTreeViewDragDest *dest, const char *encoded_url, const char *target_uri, GdkDragAction action, int x, int y, FMListView *view) { fm_directory_view_handle_netscape_url_drop (FM_DIRECTORY_VIEW (view), encoded_url, target_uri, action, x, y); } static void list_view_handle_uri_list (CajaTreeViewDragDest *dest, const char *item_uris, const char *target_uri, GdkDragAction action, int x, int y, FMListView *view) { fm_directory_view_handle_uri_list_drop (FM_DIRECTORY_VIEW (view), item_uris, target_uri, action, x, y); } static void list_view_handle_text (CajaTreeViewDragDest *dest, const char *text, const char *target_uri, GdkDragAction action, int x, int y, FMListView *view) { fm_directory_view_handle_text_drop (FM_DIRECTORY_VIEW (view), text, target_uri, action, x, y); } static void list_view_handle_raw (CajaTreeViewDragDest *dest, const char *raw_data, int length, const char *target_uri, const char *direct_save_uri, GdkDragAction action, int x, int y, FMListView *view) { fm_directory_view_handle_raw_drop (FM_DIRECTORY_VIEW (view), raw_data, length, target_uri, direct_save_uri, action, x, y); } static void move_copy_items_callback (CajaTreeViewDragDest *dest, const GList *item_uris, const char *target_uri, guint action, int x, int y, gpointer user_data) { FMDirectoryView *view = user_data; caja_clipboard_clear_if_colliding_uris (GTK_WIDGET (view), item_uris, fm_directory_view_get_copied_files_atom (view)); fm_directory_view_move_copy_items (item_uris, NULL, target_uri, action, x, y, view); } static void apply_columns_settings (FMListView *list_view, char **column_order, char **visible_columns) { GList *all_columns; CajaFile *file; GList *old_view_columns, *view_columns; GHashTable *visible_columns_hash; GtkTreeViewColumn *prev_view_column; GList *l; int i; file = fm_directory_view_get_directory_as_file (FM_DIRECTORY_VIEW (list_view)); /* prepare ordered list of view columns using column_order and visible_columns */ view_columns = NULL; all_columns = caja_get_columns_for_file (file); all_columns = caja_sort_columns (all_columns, column_order); /* hash table to lookup if a given column should be visible */ visible_columns_hash = g_hash_table_new_full (g_str_hash, g_str_equal, (GDestroyNotify) g_free, (GDestroyNotify) g_free); for (i = 0; visible_columns[i] != NULL; ++i) { g_hash_table_insert (visible_columns_hash, g_ascii_strdown (visible_columns[i], -1), g_ascii_strdown (visible_columns[i], -1)); } for (l = all_columns; l != NULL; l = l->next) { char *name; char *lowercase; g_object_get (G_OBJECT (l->data), "name", &name, NULL); lowercase = g_ascii_strdown (name, -1); if (g_hash_table_lookup (visible_columns_hash, lowercase) != NULL) { GtkTreeViewColumn *view_column; view_column = g_hash_table_lookup (list_view->details->columns, name); if (view_column != NULL) { view_columns = g_list_prepend (view_columns, view_column); } } g_free (name); g_free (lowercase); } g_hash_table_destroy (visible_columns_hash); caja_column_list_free (all_columns); view_columns = g_list_reverse (view_columns); /* hide columns that are not present in the configuration */ old_view_columns = gtk_tree_view_get_columns (list_view->details->tree_view); for (l = old_view_columns; l != NULL; l = l->next) { if (g_list_find (view_columns, l->data) == NULL) { gtk_tree_view_column_set_visible (l->data, FALSE); } } g_list_free (old_view_columns); /* show new columns from the configuration */ for (l = view_columns; l != NULL; l = l->next) { gtk_tree_view_column_set_visible (l->data, TRUE); } /* place columns in the correct order */ prev_view_column = NULL; for (l = view_columns; l != NULL; l = l->next) { gtk_tree_view_move_column_after (list_view->details->tree_view, l->data, prev_view_column); prev_view_column = l->data; } g_list_free (view_columns); } static void filename_cell_data_func (GtkTreeViewColumn *column, GtkCellRenderer *renderer, GtkTreeModel *model, GtkTreeIter *iter, FMListView *view) { char *text; GtkTreePath *path; PangoUnderline underline; gtk_tree_model_get (model, iter, view->details->file_name_column_num, &text, -1); if (click_policy_auto_value == CAJA_CLICK_POLICY_SINGLE) { path = gtk_tree_model_get_path (model, iter); if (view->details->hover_path == NULL || gtk_tree_path_compare (path, view->details->hover_path)) { underline = PANGO_UNDERLINE_NONE; } else { underline = PANGO_UNDERLINE_SINGLE; } gtk_tree_path_free (path); } else { underline = PANGO_UNDERLINE_NONE; } g_object_set (G_OBJECT (renderer), "text", text, "underline", underline, NULL); g_free (text); } static gboolean focus_in_event_callback (GtkWidget *widget, GdkEventFocus *event, gpointer user_data) { CajaWindowSlotInfo *slot_info; FMListView *list_view = FM_LIST_VIEW (user_data); /* make the corresponding slot (and the pane that contains it) active */ slot_info = fm_directory_view_get_caja_window_slot (FM_DIRECTORY_VIEW (list_view)); caja_window_slot_info_make_hosting_pane_active (slot_info); return FALSE; } static void create_and_set_up_tree_view (FMListView *view) { GtkCellRenderer *cell; GtkTreeViewColumn *column; GtkBindingSet *binding_set; AtkObject *atk_obj; GList *caja_columns; GList *l; view->details->tree_view = GTK_TREE_VIEW (gtk_tree_view_new ()); view->details->columns = g_hash_table_new_full (g_str_hash, g_str_equal, (GDestroyNotify)g_free, NULL); gtk_tree_view_set_enable_search (view->details->tree_view, TRUE); /* Don't handle backspace key. It's used to open the parent folder. */ binding_set = gtk_binding_set_by_class (GTK_WIDGET_GET_CLASS (view->details->tree_view)); gtk_binding_entry_remove (binding_set, GDK_KEY_BackSpace, 0); view->details->drag_dest = caja_tree_view_drag_dest_new (view->details->tree_view); g_signal_connect_object (view->details->drag_dest, "get_root_uri", G_CALLBACK (get_root_uri_callback), view, 0); g_signal_connect_object (view->details->drag_dest, "get_file_for_path", G_CALLBACK (get_file_for_path_callback), view, 0); g_signal_connect_object (view->details->drag_dest, "move_copy_items", G_CALLBACK (move_copy_items_callback), view, 0); g_signal_connect_object (view->details->drag_dest, "handle_netscape_url", G_CALLBACK (list_view_handle_netscape_url), view, 0); g_signal_connect_object (view->details->drag_dest, "handle_uri_list", G_CALLBACK (list_view_handle_uri_list), view, 0); g_signal_connect_object (view->details->drag_dest, "handle_text", G_CALLBACK (list_view_handle_text), view, 0); g_signal_connect_object (view->details->drag_dest, "handle_raw", G_CALLBACK (list_view_handle_raw), view, 0); g_signal_connect_object (gtk_tree_view_get_selection (view->details->tree_view), "changed", G_CALLBACK (list_selection_changed_callback), view, 0); g_signal_connect_object (view->details->tree_view, "drag_begin", G_CALLBACK (drag_begin_callback), view, 0); g_signal_connect_object (view->details->tree_view, "drag_data_get", G_CALLBACK (drag_data_get_callback), view, 0); g_signal_connect_object (view->details->tree_view, "motion_notify_event", G_CALLBACK (motion_notify_callback), view, 0); g_signal_connect_object (view->details->tree_view, "enter_notify_event", G_CALLBACK (enter_notify_callback), view, 0); g_signal_connect_object (view->details->tree_view, "leave_notify_event", G_CALLBACK (leave_notify_callback), view, 0); g_signal_connect_object (view->details->tree_view, "button_press_event", G_CALLBACK (button_press_callback), view, 0); g_signal_connect_object (view->details->tree_view, "button_release_event", G_CALLBACK (button_release_callback), view, 0); g_signal_connect_object (view->details->tree_view, "key_press_event", G_CALLBACK (key_press_callback), view, 0); g_signal_connect_object (view->details->tree_view, "popup_menu", G_CALLBACK (popup_menu_callback), view, 0); g_signal_connect_object (view->details->tree_view, "row_expanded", G_CALLBACK (row_expanded_callback), view, 0); g_signal_connect_object (view->details->tree_view, "row_collapsed", G_CALLBACK (row_collapsed_callback), view, 0); g_signal_connect_object (view->details->tree_view, "row-activated", G_CALLBACK (row_activated_callback), view, 0); g_signal_connect_object (view->details->tree_view, "focus_in_event", G_CALLBACK(focus_in_event_callback), view, 0); view->details->model = g_object_new (FM_TYPE_LIST_MODEL, NULL); gtk_tree_view_set_model (view->details->tree_view, GTK_TREE_MODEL (view->details->model)); /* Need the model for the dnd drop icon "accept" change */ fm_list_model_set_drag_view (FM_LIST_MODEL (view->details->model), view->details->tree_view, 0, 0); g_signal_connect_object (view->details->model, "sort_column_changed", G_CALLBACK (sort_column_changed_callback), view, 0); g_signal_connect_object (view->details->model, "subdirectory_unloaded", G_CALLBACK (subdirectory_unloaded_callback), view, 0); gtk_tree_selection_set_mode (gtk_tree_view_get_selection (view->details->tree_view), GTK_SELECTION_MULTIPLE); #if !GTK_CHECK_VERSION (3, 0, 0) gtk_tree_view_set_rules_hint (view->details->tree_view, TRUE); #endif caja_columns = caja_get_all_columns (); for (l = caja_columns; l != NULL; l = l->next) { CajaColumn *caja_column; int column_num, font_size; char *name; char *label; float xalign; caja_column = CAJA_COLUMN (l->data); g_object_get (caja_column, "name", &name, "label", &label, "xalign", &xalign, NULL); column_num = fm_list_model_add_column (view->details->model, caja_column); /* Created the name column specially, because it * has the icon in it.*/ if (!strcmp (name, "name")) { /* Create the file name column */ cell = gtk_cell_renderer_pixbuf_new (); view->details->pixbuf_cell = (GtkCellRendererPixbuf *)cell; view->details->file_name_column = gtk_tree_view_column_new (); gtk_tree_view_column_set_expand (view->details->file_name_column, TRUE); #if GTK_CHECK_VERSION (3, 0, 0) GtkStyleContext *context; context = gtk_widget_get_style_context (GTK_WIDGET(view)); font_size = PANGO_PIXELS (pango_font_description_get_size ( gtk_style_context_get_font (context, GTK_STATE_FLAG_NORMAL))); #else font_size = PANGO_PIXELS (pango_font_description_get_size (gtk_widget_get_style (GTK_WIDGET(view))->font_desc)); #endif gtk_tree_view_column_set_min_width (view->details->file_name_column, 20*font_size); gtk_tree_view_append_column (view->details->tree_view, view->details->file_name_column); view->details->file_name_column_num = column_num; g_hash_table_insert (view->details->columns, g_strdup ("name"), view->details->file_name_column); gtk_tree_view_set_search_column (view->details->tree_view, column_num); gtk_tree_view_column_set_sort_column_id (view->details->file_name_column, column_num); gtk_tree_view_column_set_title (view->details->file_name_column, _("Name")); gtk_tree_view_column_set_resizable (view->details->file_name_column, TRUE); gtk_tree_view_column_pack_start (view->details->file_name_column, cell, FALSE); gtk_tree_view_column_set_attributes (view->details->file_name_column, cell, "pixbuf", FM_LIST_MODEL_SMALLEST_ICON_COLUMN, NULL); cell = gtk_cell_renderer_text_new (); g_object_set (cell, "ellipsize", PANGO_ELLIPSIZE_END, "ellipsize-set", TRUE, NULL); view->details->file_name_cell = (GtkCellRendererText *)cell; g_signal_connect (cell, "edited", G_CALLBACK (cell_renderer_edited), view); g_signal_connect (cell, "editing-canceled", G_CALLBACK (cell_renderer_editing_canceled), view); g_signal_connect (cell, "editing-started", G_CALLBACK (cell_renderer_editing_started_cb), view); gtk_tree_view_column_pack_start (view->details->file_name_column, cell, TRUE); gtk_tree_view_column_set_cell_data_func (view->details->file_name_column, cell, (GtkTreeCellDataFunc) filename_cell_data_func, view, NULL); } else { cell = gtk_cell_renderer_text_new (); g_object_set (cell, "xalign", xalign, NULL); view->details->cells = g_list_append (view->details->cells, cell); column = gtk_tree_view_column_new_with_attributes (label, cell, "text", column_num, NULL); gtk_tree_view_append_column (view->details->tree_view, column); gtk_tree_view_column_set_sort_column_id (column, column_num); g_hash_table_insert (view->details->columns, g_strdup (name), column); gtk_tree_view_column_set_resizable (column, TRUE); } g_free (name); g_free (label); } caja_column_list_free (caja_columns); /* Apply the default column order and visible columns, to get it * right most of the time. The metadata will be checked when a * folder is loaded */ apply_columns_settings (view, default_column_order_auto_value, default_visible_columns_auto_value); gtk_widget_show (GTK_WIDGET (view->details->tree_view)); gtk_container_add (GTK_CONTAINER (view), GTK_WIDGET (view->details->tree_view)); atk_obj = gtk_widget_get_accessible (GTK_WIDGET (view->details->tree_view)); atk_object_set_name (atk_obj, _("List View")); } static void fm_list_view_add_file (FMDirectoryView *view, CajaFile *file, CajaDirectory *directory) { FMListModel *model; model = FM_LIST_VIEW (view)->details->model; fm_list_model_add_file (model, file, directory); } static char ** get_visible_columns (FMListView *list_view) { CajaFile *file; GList *visible_columns; char **ret; ret = NULL; file = fm_directory_view_get_directory_as_file (FM_DIRECTORY_VIEW (list_view)); visible_columns = caja_file_get_metadata_list (file, CAJA_METADATA_KEY_LIST_VIEW_VISIBLE_COLUMNS); if (visible_columns) { GPtrArray *res; GList *l; res = g_ptr_array_new (); for (l = visible_columns; l != NULL; l = l->next) { g_ptr_array_add (res, l->data); } g_ptr_array_add (res, NULL); ret = (char **) g_ptr_array_free (res, FALSE); g_list_free (visible_columns); } if (ret != NULL) { return ret; } return caja_file_is_in_trash (file) ? g_strdupv ((gchar **) default_trash_visible_columns) : g_strdupv (default_visible_columns_auto_value); } static char ** get_column_order (FMListView *list_view) { CajaFile *file; GList *column_order; char **ret; ret = NULL; file = fm_directory_view_get_directory_as_file (FM_DIRECTORY_VIEW (list_view)); column_order = caja_file_get_metadata_list (file, CAJA_METADATA_KEY_LIST_VIEW_COLUMN_ORDER); if (column_order) { GPtrArray *res; GList *l; res = g_ptr_array_new (); for (l = column_order; l != NULL; l = l->next) { g_ptr_array_add (res, l->data); } g_ptr_array_add (res, NULL); ret = (char **) g_ptr_array_free (res, FALSE); g_list_free (column_order); } if (ret != NULL) { return ret; } return caja_file_is_in_trash (file) ? g_strdupv ((gchar **) default_trash_columns_order) : g_strdupv (default_column_order_auto_value); } static void set_columns_settings_from_metadata_and_preferences (FMListView *list_view) { char **column_order; char **visible_columns; column_order = get_column_order (list_view); visible_columns = get_visible_columns (list_view); apply_columns_settings (list_view, column_order, visible_columns); g_strfreev (column_order); g_strfreev (visible_columns); } static void set_sort_order_from_metadata_and_preferences (FMListView *list_view) { char *sort_attribute; int sort_column_id; CajaFile *file; gboolean sort_reversed, default_sort_reversed; const gchar *default_sort_order; file = fm_directory_view_get_directory_as_file (FM_DIRECTORY_VIEW (list_view)); sort_attribute = caja_file_get_metadata (file, CAJA_METADATA_KEY_LIST_VIEW_SORT_COLUMN, NULL); sort_column_id = fm_list_model_get_sort_column_id_from_attribute (list_view->details->model, g_quark_from_string (sort_attribute)); g_free (sort_attribute); default_sort_order = get_default_sort_order (file, &default_sort_reversed); if (sort_column_id == -1) { sort_column_id = fm_list_model_get_sort_column_id_from_attribute (list_view->details->model, g_quark_from_string (default_sort_order)); } sort_reversed = caja_file_get_boolean_metadata (file, CAJA_METADATA_KEY_LIST_VIEW_SORT_REVERSED, default_sort_reversed); gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (list_view->details->model), sort_column_id, sort_reversed ? GTK_SORT_DESCENDING : GTK_SORT_ASCENDING); } static gboolean list_view_changed_foreach (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { gtk_tree_model_row_changed (model, path, iter); return FALSE; } static CajaZoomLevel get_default_zoom_level (void) { CajaZoomLevel default_zoom_level; default_zoom_level = default_zoom_level_auto_value; if (default_zoom_level < CAJA_ZOOM_LEVEL_SMALLEST || CAJA_ZOOM_LEVEL_LARGEST < default_zoom_level) { default_zoom_level = CAJA_ZOOM_LEVEL_SMALL; } return default_zoom_level; } static void set_zoom_level_from_metadata_and_preferences (FMListView *list_view) { CajaFile *file; int level; if (fm_directory_view_supports_zooming (FM_DIRECTORY_VIEW (list_view))) { file = fm_directory_view_get_directory_as_file (FM_DIRECTORY_VIEW (list_view)); level = caja_file_get_integer_metadata (file, CAJA_METADATA_KEY_LIST_VIEW_ZOOM_LEVEL, get_default_zoom_level ()); fm_list_view_set_zoom_level (list_view, level, TRUE); /* updated the rows after updating the font size */ gtk_tree_model_foreach (GTK_TREE_MODEL (list_view->details->model), list_view_changed_foreach, NULL); } } static void fm_list_view_begin_loading (FMDirectoryView *view) { FMListView *list_view; list_view = FM_LIST_VIEW (view); set_sort_order_from_metadata_and_preferences (list_view); set_zoom_level_from_metadata_and_preferences (list_view); set_columns_settings_from_metadata_and_preferences (list_view); } static void stop_cell_editing (FMListView *list_view) { GtkTreeViewColumn *column; /* Stop an ongoing rename to commit the name changes when the user * changes directories without exiting cell edit mode. It also prevents * the edited handler from being called on the cleared list model. */ column = list_view->details->file_name_column; if (column != NULL && list_view->details->editable_widget != NULL && GTK_IS_CELL_EDITABLE (list_view->details->editable_widget)) { gtk_cell_editable_editing_done (list_view->details->editable_widget); } } static void fm_list_view_clear (FMDirectoryView *view) { FMListView *list_view; list_view = FM_LIST_VIEW (view); if (list_view->details->model != NULL) { stop_cell_editing (list_view); fm_list_model_clear (list_view->details->model); } } static void fm_list_view_rename_callback (CajaFile *file, GFile *result_location, GError *error, gpointer callback_data) { FMListView *view; view = FM_LIST_VIEW (callback_data); if (view->details->renaming_file) { view->details->rename_done = TRUE; if (error != NULL) { /* If the rename failed (or was cancelled), kill renaming_file. * We won't get a change event for the rename, so otherwise * it would stay around forever. */ caja_file_unref (view->details->renaming_file); view->details->renaming_file = NULL; } } g_object_unref (view); } static void fm_list_view_file_changed (FMDirectoryView *view, CajaFile *file, CajaDirectory *directory) { FMListView *listview; GtkTreeIter iter; GtkTreePath *file_path; listview = FM_LIST_VIEW (view); fm_list_model_file_changed (listview->details->model, file, directory); if (listview->details->renaming_file != NULL && file == listview->details->renaming_file && listview->details->rename_done) { /* This is (probably) the result of the rename operation, and * the tree-view changes above could have resorted the list, so * scroll to the new position */ if (fm_list_model_get_tree_iter_from_file (listview->details->model, file, directory, &iter)) { file_path = gtk_tree_model_get_path (GTK_TREE_MODEL (listview->details->model), &iter); gtk_tree_view_scroll_to_cell (listview->details->tree_view, file_path, NULL, FALSE, 0.0, 0.0); gtk_tree_path_free (file_path); } caja_file_unref (listview->details->renaming_file); listview->details->renaming_file = NULL; } } static GtkWidget * fm_list_view_get_background_widget (FMDirectoryView *view) { return GTK_WIDGET (view); } static void fm_list_view_get_selection_foreach_func (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { GList **list; CajaFile *file; list = data; gtk_tree_model_get (model, iter, FM_LIST_MODEL_FILE_COLUMN, &file, -1); if (file != NULL) { (* list) = g_list_prepend ((* list), file); } } static GList * fm_list_view_get_selection (FMDirectoryView *view) { GList *list; list = NULL; gtk_tree_selection_selected_foreach (gtk_tree_view_get_selection (FM_LIST_VIEW (view)->details->tree_view), fm_list_view_get_selection_foreach_func, &list); return g_list_reverse (list); } static void fm_list_view_get_selection_for_file_transfer_foreach_func (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data) { CajaFile *file; struct SelectionForeachData *selection_data; GtkTreeIter parent, child; selection_data = data; gtk_tree_model_get (model, iter, FM_LIST_MODEL_FILE_COLUMN, &file, -1); if (file != NULL) { /* If the parent folder is also selected, don't include this file in the * file operation, since that would copy it to the toplevel target instead * of keeping it as a child of the copied folder */ child = *iter; while (gtk_tree_model_iter_parent (model, &parent, &child)) { if (gtk_tree_selection_iter_is_selected (selection_data->selection, &parent)) { return; } child = parent; } caja_file_ref (file); selection_data->list = g_list_prepend (selection_data->list, file); } } static GList * fm_list_view_get_selection_for_file_transfer (FMDirectoryView *view) { struct SelectionForeachData selection_data; selection_data.list = NULL; selection_data.selection = gtk_tree_view_get_selection (FM_LIST_VIEW (view)->details->tree_view); gtk_tree_selection_selected_foreach (selection_data.selection, fm_list_view_get_selection_for_file_transfer_foreach_func, &selection_data); return g_list_reverse (selection_data.list); } static guint fm_list_view_get_item_count (FMDirectoryView *view) { g_return_val_if_fail (FM_IS_LIST_VIEW (view), 0); return fm_list_model_get_length (FM_LIST_VIEW (view)->details->model); } static gboolean fm_list_view_is_empty (FMDirectoryView *view) { return fm_list_model_is_empty (FM_LIST_VIEW (view)->details->model); } static void fm_list_view_end_file_changes (FMDirectoryView *view) { FMListView *list_view; list_view = FM_LIST_VIEW (view); if (list_view->details->new_selection_path) { gtk_tree_view_set_cursor (list_view->details->tree_view, list_view->details->new_selection_path, NULL, FALSE); gtk_tree_path_free (list_view->details->new_selection_path); list_view->details->new_selection_path = NULL; } } static void fm_list_view_remove_file (FMDirectoryView *view, CajaFile *file, CajaDirectory *directory) { GtkTreePath *path; GtkTreePath *file_path; GtkTreeIter iter; GtkTreeIter temp_iter; GtkTreeRowReference* row_reference; FMListView *list_view; GtkTreeModel* tree_model; GtkTreeSelection *selection; path = NULL; row_reference = NULL; list_view = FM_LIST_VIEW (view); tree_model = GTK_TREE_MODEL(list_view->details->model); if (fm_list_model_get_tree_iter_from_file (list_view->details->model, file, directory, &iter)) { selection = gtk_tree_view_get_selection (list_view->details->tree_view); file_path = gtk_tree_model_get_path (tree_model, &iter); if (gtk_tree_selection_path_is_selected (selection, file_path)) { /* get reference for next element in the list view. If the element to be deleted is the * last one, get reference to previous element. If there is only one element in view * no need to select anything. */ temp_iter = iter; if (gtk_tree_model_iter_next (tree_model, &iter)) { path = gtk_tree_model_get_path (tree_model, &iter); row_reference = gtk_tree_row_reference_new (tree_model, path); } else { path = gtk_tree_model_get_path (tree_model, &temp_iter); if (gtk_tree_path_prev (path)) { row_reference = gtk_tree_row_reference_new (tree_model, path); } } gtk_tree_path_free (path); } gtk_tree_path_free (file_path); fm_list_model_remove_file (list_view->details->model, file, directory); if (gtk_tree_row_reference_valid (row_reference)) { if (list_view->details->new_selection_path) { gtk_tree_path_free (list_view->details->new_selection_path); } list_view->details->new_selection_path = gtk_tree_row_reference_get_path (row_reference); } if (row_reference) { gtk_tree_row_reference_free (row_reference); } } } static void fm_list_view_set_selection (FMDirectoryView *view, GList *selection) { FMListView *list_view; GtkTreeSelection *tree_selection; GList *node; GList *iters, *l; CajaFile *file; list_view = FM_LIST_VIEW (view); tree_selection = gtk_tree_view_get_selection (list_view->details->tree_view); g_signal_handlers_block_by_func (tree_selection, list_selection_changed_callback, view); gtk_tree_selection_unselect_all (tree_selection); for (node = selection; node != NULL; node = node->next) { file = node->data; iters = fm_list_model_get_all_iters_for_file (list_view->details->model, file); for (l = iters; l != NULL; l = l->next) { gtk_tree_selection_select_iter (tree_selection, (GtkTreeIter *)l->data); } g_list_free_full (iters, g_free); } g_signal_handlers_unblock_by_func (tree_selection, list_selection_changed_callback, view); fm_directory_view_notify_selection_changed (view); } static void fm_list_view_invert_selection (FMDirectoryView *view) { FMListView *list_view; GtkTreeSelection *tree_selection; GList *node; GList *iters, *l; CajaFile *file; GList *selection = NULL; list_view = FM_LIST_VIEW (view); tree_selection = gtk_tree_view_get_selection (list_view->details->tree_view); g_signal_handlers_block_by_func (tree_selection, list_selection_changed_callback, view); gtk_tree_selection_selected_foreach (tree_selection, fm_list_view_get_selection_foreach_func, &selection); gtk_tree_selection_select_all (tree_selection); for (node = selection; node != NULL; node = node->next) { file = node->data; iters = fm_list_model_get_all_iters_for_file (list_view->details->model, file); for (l = iters; l != NULL; l = l->next) { gtk_tree_selection_unselect_iter (tree_selection, (GtkTreeIter *)l->data); } g_list_free_full (iters, g_free); } g_list_free (selection); g_signal_handlers_unblock_by_func (tree_selection, list_selection_changed_callback, view); fm_directory_view_notify_selection_changed (view); } static void fm_list_view_select_all (FMDirectoryView *view) { gtk_tree_selection_select_all (gtk_tree_view_get_selection (FM_LIST_VIEW (view)->details->tree_view)); } static void column_editor_response_callback (GtkWidget *dialog, int response_id, gpointer user_data) { gtk_widget_destroy (GTK_WIDGET (dialog)); } static void column_chooser_changed_callback (CajaColumnChooser *chooser, FMListView *view) { CajaFile *file; char **visible_columns; char **column_order; GList *list; int i; file = fm_directory_view_get_directory_as_file (FM_DIRECTORY_VIEW (view)); caja_column_chooser_get_settings (chooser, &visible_columns, &column_order); list = NULL; for (i = 0; visible_columns[i] != NULL; ++i) { list = g_list_prepend (list, visible_columns[i]); } list = g_list_reverse (list); caja_file_set_metadata_list (file, CAJA_METADATA_KEY_LIST_VIEW_VISIBLE_COLUMNS, list); g_list_free (list); list = NULL; for (i = 0; column_order[i] != NULL; ++i) { list = g_list_prepend (list, column_order[i]); } list = g_list_reverse (list); caja_file_set_metadata_list (file, CAJA_METADATA_KEY_LIST_VIEW_COLUMN_ORDER, list); g_list_free (list); apply_columns_settings (view, column_order, visible_columns); g_strfreev (visible_columns); g_strfreev (column_order); } static void column_chooser_set_from_arrays (CajaColumnChooser *chooser, FMListView *view, char **visible_columns, char **column_order) { g_signal_handlers_block_by_func (chooser, G_CALLBACK (column_chooser_changed_callback), view); caja_column_chooser_set_settings (chooser, visible_columns, column_order); g_signal_handlers_unblock_by_func (chooser, G_CALLBACK (column_chooser_changed_callback), view); } static void column_chooser_set_from_settings (CajaColumnChooser *chooser, FMListView *view) { char **visible_columns; char **column_order; visible_columns = get_visible_columns (view); column_order = get_column_order (view); column_chooser_set_from_arrays (chooser, view, visible_columns, column_order); g_strfreev (visible_columns); g_strfreev (column_order); } static void column_chooser_use_default_callback (CajaColumnChooser *chooser, FMListView *view) { CajaFile *file; char **default_columns; char **default_order; file = fm_directory_view_get_directory_as_file (FM_DIRECTORY_VIEW (view)); caja_file_set_metadata_list (file, CAJA_METADATA_KEY_LIST_VIEW_COLUMN_ORDER, NULL); caja_file_set_metadata_list (file, CAJA_METADATA_KEY_LIST_VIEW_VISIBLE_COLUMNS, NULL); /* set view values ourselves, as new metadata could not have been * updated yet. */ default_columns = caja_file_is_in_trash (file) ? g_strdupv ((gchar **) default_trash_visible_columns) : g_strdupv (default_visible_columns_auto_value); default_order = caja_file_is_in_trash (file) ? g_strdupv ((gchar **) default_trash_columns_order) : g_strdupv (default_column_order_auto_value); apply_columns_settings (view, default_order, default_columns); column_chooser_set_from_arrays (chooser, view, default_columns, default_order); g_strfreev (default_columns); g_strfreev (default_order); } static GtkWidget * create_column_editor (FMListView *view) { GtkWidget *window; GtkWidget *label; GtkWidget *box; GtkWidget *column_chooser; #if !GTK_CHECK_VERSION (3, 0, 0) GtkWidget *alignment; #endif CajaFile *file; char *str; char *name; const char *label_text; file = fm_directory_view_get_directory_as_file (FM_DIRECTORY_VIEW (view)); name = caja_file_get_display_name (file); str = g_strdup_printf (_("%s Visible Columns"), name); g_free (name); window = gtk_dialog_new_with_buttons (str, GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view))), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, NULL); g_free (str); g_signal_connect (window, "response", G_CALLBACK (column_editor_response_callback), NULL); gtk_window_set_default_size (GTK_WINDOW (window), 300, 400); box = gtk_vbox_new (FALSE, 12); gtk_container_set_border_width (GTK_CONTAINER (box), 12); gtk_widget_show (box); gtk_container_add (GTK_CONTAINER (gtk_dialog_get_content_area (GTK_DIALOG (window))), box); label_text = _("Choose the order of information to appear in this folder:"); str = g_strconcat ("", label_text, "", NULL); label = gtk_label_new (NULL); gtk_label_set_markup (GTK_LABEL (label), str); gtk_label_set_line_wrap (GTK_LABEL (label), FALSE); #if GTK_CHECK_VERSION (3, 16, 0) gtk_label_set_xalign (GTK_LABEL (label), 0); gtk_label_set_yalign (GTK_LABEL (label), 0); #else gtk_misc_set_alignment (GTK_MISC (label), 0, 0); #endif gtk_widget_show (label); gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0); g_free (str); #if GTK_CHECK_VERSION (3, 0, 0) column_chooser = caja_column_chooser_new (file); gtk_widget_set_margin_start (column_chooser, 12); gtk_widget_show (column_chooser); gtk_box_pack_start (GTK_BOX (box), column_chooser, TRUE, TRUE, 0); #else alignment = gtk_alignment_new (0.5, 0.5, 1, 1); gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 0, 0, 12, 0); gtk_widget_show (alignment); gtk_box_pack_start (GTK_BOX (box), alignment, TRUE, TRUE, 0); column_chooser = caja_column_chooser_new (file); gtk_widget_show (column_chooser); gtk_container_add (GTK_CONTAINER (alignment), column_chooser); #endif g_signal_connect (column_chooser, "changed", G_CALLBACK (column_chooser_changed_callback), view); g_signal_connect (column_chooser, "use_default", G_CALLBACK (column_chooser_use_default_callback), view); column_chooser_set_from_settings (CAJA_COLUMN_CHOOSER (column_chooser), view); return window; } static void action_visible_columns_callback (GtkAction *action, gpointer callback_data) { FMListView *list_view; list_view = FM_LIST_VIEW (callback_data); if (list_view->details->column_editor) { gtk_window_present (GTK_WINDOW (list_view->details->column_editor)); } else { list_view->details->column_editor = create_column_editor (list_view); eel_add_weak_pointer (&list_view->details->column_editor); gtk_widget_show (list_view->details->column_editor); } } static const GtkActionEntry list_view_entries[] = { /* name, stock id */ { "Visible Columns", NULL, /* label, accelerator */ N_("Visible _Columns..."), NULL, /* tooltip */ N_("Select the columns visible in this folder"), G_CALLBACK (action_visible_columns_callback) }, }; static void fm_list_view_merge_menus (FMDirectoryView *view) { FMListView *list_view; GtkUIManager *ui_manager; GtkActionGroup *action_group; const char *ui; EEL_CALL_PARENT (FM_DIRECTORY_VIEW_CLASS, merge_menus, (view)); list_view = FM_LIST_VIEW (view); ui_manager = fm_directory_view_get_ui_manager (view); action_group = gtk_action_group_new ("ListViewActions"); gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE); list_view->details->list_action_group = action_group; gtk_action_group_add_actions (action_group, list_view_entries, G_N_ELEMENTS (list_view_entries), list_view); gtk_ui_manager_insert_action_group (ui_manager, action_group, 0); g_object_unref (action_group); /* owned by ui manager */ ui = caja_ui_string_get ("caja-list-view-ui.xml"); list_view->details->list_merge_id = gtk_ui_manager_add_ui_from_string (ui_manager, ui, -1, NULL); list_view->details->menus_ready = TRUE; } static void fm_list_view_unmerge_menus (FMDirectoryView *view) { FMListView *list_view; GtkUIManager *ui_manager; list_view = FM_LIST_VIEW (view); FM_DIRECTORY_VIEW_CLASS (fm_list_view_parent_class)->unmerge_menus (view); ui_manager = fm_directory_view_get_ui_manager (view); if (ui_manager != NULL) { caja_ui_unmerge_ui (ui_manager, &list_view->details->list_merge_id, &list_view->details->list_action_group); } } static void fm_list_view_update_menus (FMDirectoryView *view) { FMListView *list_view; list_view = FM_LIST_VIEW (view); /* don't update if the menus aren't ready */ if (!list_view->details->menus_ready) { return; } EEL_CALL_PARENT (FM_DIRECTORY_VIEW_CLASS, update_menus, (view)); } /* Reset sort criteria and zoom level to match defaults */ static void fm_list_view_reset_to_defaults (FMDirectoryView *view) { CajaFile *file; const gchar *default_sort_order; gboolean default_sort_reversed; file = fm_directory_view_get_directory_as_file (view); caja_file_set_metadata (file, CAJA_METADATA_KEY_LIST_VIEW_SORT_COLUMN, NULL, NULL); caja_file_set_metadata (file, CAJA_METADATA_KEY_LIST_VIEW_SORT_REVERSED, NULL, NULL); caja_file_set_metadata (file, CAJA_METADATA_KEY_LIST_VIEW_ZOOM_LEVEL, NULL, NULL); caja_file_set_metadata_list (file, CAJA_METADATA_KEY_LIST_VIEW_COLUMN_ORDER, NULL); caja_file_set_metadata_list (file, CAJA_METADATA_KEY_LIST_VIEW_VISIBLE_COLUMNS, NULL); default_sort_order = get_default_sort_order (file, &default_sort_reversed); gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (FM_LIST_VIEW (view)->details->model), fm_list_model_get_sort_column_id_from_attribute (FM_LIST_VIEW (view)->details->model, g_quark_from_string (default_sort_order)), default_sort_reversed ? GTK_SORT_DESCENDING : GTK_SORT_ASCENDING); fm_list_view_set_zoom_level (FM_LIST_VIEW (view), get_default_zoom_level (), FALSE); set_columns_settings_from_metadata_and_preferences (FM_LIST_VIEW (view)); } static void fm_list_view_scale_font_size (FMListView *view, CajaZoomLevel new_level) { GList *l; static gboolean first_time = TRUE; static double pango_scale[7]; int medium; int i; g_return_if_fail (new_level >= CAJA_ZOOM_LEVEL_SMALLEST && new_level <= CAJA_ZOOM_LEVEL_LARGEST); if (first_time) { first_time = FALSE; medium = CAJA_ZOOM_LEVEL_SMALLER; pango_scale[medium] = PANGO_SCALE_MEDIUM; for (i = medium; i > CAJA_ZOOM_LEVEL_SMALLEST; i--) { pango_scale[i - 1] = (1 / 1.2) * pango_scale[i]; } for (i = medium; i < CAJA_ZOOM_LEVEL_LARGEST; i++) { pango_scale[i + 1] = 1.2 * pango_scale[i]; } } g_object_set (G_OBJECT (view->details->file_name_cell), "scale", pango_scale[new_level], NULL); for (l = view->details->cells; l != NULL; l = l->next) { g_object_set (G_OBJECT (l->data), "scale", pango_scale[new_level], NULL); } } static void fm_list_view_set_zoom_level (FMListView *view, CajaZoomLevel new_level, gboolean always_emit) { int icon_size; int column; g_return_if_fail (FM_IS_LIST_VIEW (view)); g_return_if_fail (new_level >= CAJA_ZOOM_LEVEL_SMALLEST && new_level <= CAJA_ZOOM_LEVEL_LARGEST); if (view->details->zoom_level == new_level) { if (always_emit) { g_signal_emit_by_name (FM_DIRECTORY_VIEW(view), "zoom_level_changed"); } return; } view->details->zoom_level = new_level; g_signal_emit_by_name (FM_DIRECTORY_VIEW(view), "zoom_level_changed"); caja_file_set_integer_metadata (fm_directory_view_get_directory_as_file (FM_DIRECTORY_VIEW (view)), CAJA_METADATA_KEY_LIST_VIEW_ZOOM_LEVEL, get_default_zoom_level (), new_level); /* Select correctly scaled icons. */ column = fm_list_model_get_column_id_from_zoom_level (new_level); gtk_tree_view_column_set_attributes (view->details->file_name_column, GTK_CELL_RENDERER (view->details->pixbuf_cell), "pixbuf", column, NULL); /* Scale text. */ fm_list_view_scale_font_size (view, new_level); /* Make all rows the same size. */ icon_size = caja_get_icon_size_for_zoom_level (new_level); gtk_cell_renderer_set_fixed_size (GTK_CELL_RENDERER (view->details->pixbuf_cell), -1, icon_size); fm_directory_view_update_menus (FM_DIRECTORY_VIEW (view)); } static void fm_list_view_bump_zoom_level (FMDirectoryView *view, int zoom_increment) { FMListView *list_view; gint new_level; g_return_if_fail (FM_IS_LIST_VIEW (view)); list_view = FM_LIST_VIEW (view); new_level = list_view->details->zoom_level + zoom_increment; if (new_level >= CAJA_ZOOM_LEVEL_SMALLEST && new_level <= CAJA_ZOOM_LEVEL_LARGEST) { fm_list_view_set_zoom_level (list_view, new_level, FALSE); } } static CajaZoomLevel fm_list_view_get_zoom_level (FMDirectoryView *view) { FMListView *list_view; g_return_val_if_fail (FM_IS_LIST_VIEW (view), CAJA_ZOOM_LEVEL_STANDARD); list_view = FM_LIST_VIEW (view); return list_view->details->zoom_level; } static void fm_list_view_zoom_to_level (FMDirectoryView *view, CajaZoomLevel zoom_level) { FMListView *list_view; g_return_if_fail (FM_IS_LIST_VIEW (view)); list_view = FM_LIST_VIEW (view); fm_list_view_set_zoom_level (list_view, zoom_level, FALSE); } static void fm_list_view_restore_default_zoom_level (FMDirectoryView *view) { FMListView *list_view; g_return_if_fail (FM_IS_LIST_VIEW (view)); list_view = FM_LIST_VIEW (view); fm_list_view_set_zoom_level (list_view, get_default_zoom_level (), FALSE); } static gboolean fm_list_view_can_zoom_in (FMDirectoryView *view) { g_return_val_if_fail (FM_IS_LIST_VIEW (view), FALSE); return FM_LIST_VIEW (view)->details->zoom_level < CAJA_ZOOM_LEVEL_LARGEST; } static gboolean fm_list_view_can_zoom_out (FMDirectoryView *view) { g_return_val_if_fail (FM_IS_LIST_VIEW (view), FALSE); return FM_LIST_VIEW (view)->details->zoom_level > CAJA_ZOOM_LEVEL_SMALLEST; } static void fm_list_view_start_renaming_file (FMDirectoryView *view, CajaFile *file, gboolean select_all) { FMListView *list_view; GtkTreeIter iter; GtkTreePath *path; gint start_offset, end_offset; list_view = FM_LIST_VIEW (view); /* Select all if we are in renaming mode already */ if (list_view->details->file_name_column && list_view->details->editable_widget) { gtk_editable_select_region ( GTK_EDITABLE (list_view->details->editable_widget), 0, -1); return; } if (!fm_list_model_get_first_iter_for_file (list_view->details->model, file, &iter)) { return; } /* Freeze updates to the view to prevent losing rename focus when the tree view updates */ fm_directory_view_freeze_updates (FM_DIRECTORY_VIEW (view)); path = gtk_tree_model_get_path (GTK_TREE_MODEL (list_view->details->model), &iter); /* Make filename-cells editable. */ g_object_set (G_OBJECT (list_view->details->file_name_cell), "editable", TRUE, NULL); gtk_tree_view_scroll_to_cell (list_view->details->tree_view, NULL, list_view->details->file_name_column, TRUE, 0.0, 0.0); gtk_tree_view_set_cursor_on_cell (list_view->details->tree_view, path, list_view->details->file_name_column, GTK_CELL_RENDERER (list_view->details->file_name_cell), TRUE); /* set cursor also triggers editing-started, where we save the editable widget */ if (list_view->details->editable_widget != NULL) { eel_filename_get_rename_region (list_view->details->original_name, &start_offset, &end_offset); gtk_editable_select_region (GTK_EDITABLE (list_view->details->editable_widget), start_offset, end_offset); } gtk_tree_path_free (path); } static void fm_list_view_click_policy_changed (FMDirectoryView *directory_view) { GdkWindow *win; GdkDisplay *display; FMListView *view; GtkTreeIter iter; GtkTreeView *tree; view = FM_LIST_VIEW (directory_view); display = gtk_widget_get_display (GTK_WIDGET (view)); /* ensure that we unset the hand cursor and refresh underlined rows */ if (click_policy_auto_value == CAJA_CLICK_POLICY_DOUBLE) { if (view->details->hover_path != NULL) { if (gtk_tree_model_get_iter (GTK_TREE_MODEL (view->details->model), &iter, view->details->hover_path)) { gtk_tree_model_row_changed (GTK_TREE_MODEL (view->details->model), view->details->hover_path, &iter); } gtk_tree_path_free (view->details->hover_path); view->details->hover_path = NULL; } tree = view->details->tree_view; if (gtk_widget_get_realized (GTK_WIDGET (tree))) { win = gtk_widget_get_window (GTK_WIDGET (tree)); gdk_window_set_cursor (win, NULL); if (display != NULL) { gdk_display_flush (display); } } #if GTK_CHECK_VERSION(3,0,0) g_clear_object (&hand_cursor); #else if (hand_cursor != NULL) { gdk_cursor_unref (hand_cursor); hand_cursor = NULL; } #endif } else if (click_policy_auto_value == CAJA_CLICK_POLICY_SINGLE) { if (hand_cursor == NULL) { hand_cursor = gdk_cursor_new_for_display (display, GDK_HAND2); } } } static void default_sort_order_changed_callback (gpointer callback_data) { FMListView *list_view; list_view = FM_LIST_VIEW (callback_data); set_sort_order_from_metadata_and_preferences (list_view); } static void default_zoom_level_changed_callback (gpointer callback_data) { FMListView *list_view; list_view = FM_LIST_VIEW (callback_data); set_zoom_level_from_metadata_and_preferences (list_view); } static void default_visible_columns_changed_callback (gpointer callback_data) { FMListView *list_view; list_view = FM_LIST_VIEW (callback_data); set_columns_settings_from_metadata_and_preferences (list_view); } static void default_column_order_changed_callback (gpointer callback_data) { FMListView *list_view; list_view = FM_LIST_VIEW (callback_data); set_columns_settings_from_metadata_and_preferences (list_view); } static void fm_list_view_sort_directories_first_changed (FMDirectoryView *view) { FMListView *list_view; list_view = FM_LIST_VIEW (view); fm_list_model_set_should_sort_directories_first (list_view->details->model, fm_directory_view_should_sort_directories_first (view)); } static int fm_list_view_compare_files (FMDirectoryView *view, CajaFile *file1, CajaFile *file2) { FMListView *list_view; list_view = FM_LIST_VIEW (view); return fm_list_model_compare_func (list_view->details->model, file1, file2); } static gboolean fm_list_view_using_manual_layout (FMDirectoryView *view) { g_return_val_if_fail (FM_IS_LIST_VIEW (view), FALSE); return FALSE; } static void fm_list_view_dispose (GObject *object) { FMListView *list_view; list_view = FM_LIST_VIEW (object); if (list_view->details->model) { stop_cell_editing (list_view); g_object_unref (list_view->details->model); list_view->details->model = NULL; } if (list_view->details->drag_dest) { g_object_unref (list_view->details->drag_dest); list_view->details->drag_dest = NULL; } if (list_view->details->renaming_file_activate_timeout != 0) { g_source_remove (list_view->details->renaming_file_activate_timeout); list_view->details->renaming_file_activate_timeout = 0; } if (list_view->details->clipboard_handler_id != 0) { g_signal_handler_disconnect (caja_clipboard_monitor_get (), list_view->details->clipboard_handler_id); list_view->details->clipboard_handler_id = 0; } G_OBJECT_CLASS (parent_class)->dispose (object); } static void fm_list_view_finalize (GObject *object) { FMListView *list_view; list_view = FM_LIST_VIEW (object); g_free (list_view->details->original_name); list_view->details->original_name = NULL; if (list_view->details->double_click_path[0]) { gtk_tree_path_free (list_view->details->double_click_path[0]); } if (list_view->details->double_click_path[1]) { gtk_tree_path_free (list_view->details->double_click_path[1]); } if (list_view->details->new_selection_path) { gtk_tree_path_free (list_view->details->new_selection_path); } g_list_free (list_view->details->cells); g_hash_table_destroy (list_view->details->columns); if (list_view->details->hover_path != NULL) { gtk_tree_path_free (list_view->details->hover_path); } if (list_view->details->column_editor != NULL) { gtk_widget_destroy (list_view->details->column_editor); } g_free (list_view->details); g_signal_handlers_disconnect_by_func (caja_preferences, default_sort_order_changed_callback, list_view); g_signal_handlers_disconnect_by_func (caja_list_view_preferences, default_zoom_level_changed_callback, list_view); g_signal_handlers_disconnect_by_func (caja_list_view_preferences, default_visible_columns_changed_callback, list_view); g_signal_handlers_disconnect_by_func (caja_list_view_preferences, default_column_order_changed_callback, list_view); G_OBJECT_CLASS (parent_class)->finalize (object); } static void fm_list_view_emblems_changed (FMDirectoryView *directory_view) { g_assert (FM_IS_LIST_VIEW (directory_view)); /* FIXME: This needs to update the emblems of the icons, since * relative emblems may have changed. */ } static char * fm_list_view_get_first_visible_file (CajaView *view) { CajaFile *file; GtkTreePath *path; GtkTreeIter iter; FMListView *list_view; list_view = FM_LIST_VIEW (view); if (gtk_tree_view_get_path_at_pos (list_view->details->tree_view, 0, 0, &path, NULL, NULL, NULL)) { gtk_tree_model_get_iter (GTK_TREE_MODEL (list_view->details->model), &iter, path); gtk_tree_path_free (path); gtk_tree_model_get (GTK_TREE_MODEL (list_view->details->model), &iter, FM_LIST_MODEL_FILE_COLUMN, &file, -1); if (file) { char *uri; uri = caja_file_get_uri (file); caja_file_unref (file); return uri; } } return NULL; } static void fm_list_view_scroll_to_file (FMListView *view, CajaFile *file) { GtkTreePath *path; GtkTreeIter iter; if (!fm_list_model_get_first_iter_for_file (view->details->model, file, &iter)) { return; } path = gtk_tree_model_get_path (GTK_TREE_MODEL (view->details->model), &iter); gtk_tree_view_scroll_to_cell (view->details->tree_view, path, NULL, TRUE, 0.0, 0.0); gtk_tree_path_free (path); } static void list_view_scroll_to_file (CajaView *view, const char *uri) { CajaFile *file; if (uri != NULL) { /* Only if existing, since we don't want to add the file to the directory if it has been removed since then */ file = caja_file_get_existing_by_uri (uri); if (file != NULL) { fm_list_view_scroll_to_file (FM_LIST_VIEW (view), file); caja_file_unref (file); } } } static void list_view_notify_clipboard_info (CajaClipboardMonitor *monitor, CajaClipboardInfo *info, FMListView *view) { /* this could be called as a result of _end_loading() being * called after _dispose(), where the model is cleared. */ if (view->details->model == NULL) { return; } if (info != NULL && info->cut) { fm_list_model_set_highlight_for_files (view->details->model, info->files); } else { fm_list_model_set_highlight_for_files (view->details->model, NULL); } } static void fm_list_view_end_loading (FMDirectoryView *view, gboolean all_files_seen) { CajaClipboardMonitor *monitor; CajaClipboardInfo *info; monitor = caja_clipboard_monitor_get (); info = caja_clipboard_monitor_get_clipboard_info (monitor); list_view_notify_clipboard_info (monitor, info, FM_LIST_VIEW (view)); } static void real_set_is_active (FMDirectoryView *view, gboolean is_active) { GtkWidget *tree_view; #if GTK_CHECK_VERSION (3, 0, 0) GtkStyleContext *style; GdkRGBA color; #else GtkStyle *style; GdkColor color; #endif tree_view = GTK_WIDGET (fm_list_view_get_tree_view (FM_LIST_VIEW (view))); if (is_active) { #if GTK_CHECK_VERSION (3, 0, 0) gtk_widget_override_background_color (tree_view, GTK_STATE_FLAG_NORMAL, NULL); #else gtk_widget_modify_base (tree_view, GTK_STATE_NORMAL, NULL); #endif } else { #if GTK_CHECK_VERSION (3, 0, 0) style = gtk_widget_get_style_context (tree_view); gtk_style_context_get_background_color (style, GTK_STATE_FLAG_INSENSITIVE, &color); gtk_widget_override_background_color (tree_view, GTK_STATE_FLAG_NORMAL, &color); #else style = gtk_widget_get_style (tree_view); color = style->base[GTK_STATE_INSENSITIVE]; gtk_widget_modify_base (tree_view, GTK_STATE_NORMAL, &color); #endif } EEL_CALL_PARENT (FM_DIRECTORY_VIEW_CLASS, set_is_active, (view, is_active)); } static void fm_list_view_class_init (FMListViewClass *class) { FMDirectoryViewClass *fm_directory_view_class; fm_directory_view_class = FM_DIRECTORY_VIEW_CLASS (class); G_OBJECT_CLASS (class)->dispose = fm_list_view_dispose; G_OBJECT_CLASS (class)->finalize = fm_list_view_finalize; fm_directory_view_class->add_file = fm_list_view_add_file; fm_directory_view_class->begin_loading = fm_list_view_begin_loading; fm_directory_view_class->end_loading = fm_list_view_end_loading; fm_directory_view_class->bump_zoom_level = fm_list_view_bump_zoom_level; fm_directory_view_class->can_zoom_in = fm_list_view_can_zoom_in; fm_directory_view_class->can_zoom_out = fm_list_view_can_zoom_out; fm_directory_view_class->click_policy_changed = fm_list_view_click_policy_changed; fm_directory_view_class->clear = fm_list_view_clear; fm_directory_view_class->file_changed = fm_list_view_file_changed; fm_directory_view_class->get_background_widget = fm_list_view_get_background_widget; fm_directory_view_class->get_selection = fm_list_view_get_selection; fm_directory_view_class->get_selection_for_file_transfer = fm_list_view_get_selection_for_file_transfer; fm_directory_view_class->get_item_count = fm_list_view_get_item_count; fm_directory_view_class->is_empty = fm_list_view_is_empty; fm_directory_view_class->remove_file = fm_list_view_remove_file; fm_directory_view_class->merge_menus = fm_list_view_merge_menus; fm_directory_view_class->unmerge_menus = fm_list_view_unmerge_menus; fm_directory_view_class->update_menus = fm_list_view_update_menus; fm_directory_view_class->reset_to_defaults = fm_list_view_reset_to_defaults; fm_directory_view_class->restore_default_zoom_level = fm_list_view_restore_default_zoom_level; fm_directory_view_class->reveal_selection = fm_list_view_reveal_selection; fm_directory_view_class->select_all = fm_list_view_select_all; fm_directory_view_class->set_selection = fm_list_view_set_selection; fm_directory_view_class->invert_selection = fm_list_view_invert_selection; fm_directory_view_class->compare_files = fm_list_view_compare_files; fm_directory_view_class->sort_directories_first_changed = fm_list_view_sort_directories_first_changed; fm_directory_view_class->start_renaming_file = fm_list_view_start_renaming_file; fm_directory_view_class->get_zoom_level = fm_list_view_get_zoom_level; fm_directory_view_class->zoom_to_level = fm_list_view_zoom_to_level; fm_directory_view_class->emblems_changed = fm_list_view_emblems_changed; fm_directory_view_class->end_file_changes = fm_list_view_end_file_changes; fm_directory_view_class->using_manual_layout = fm_list_view_using_manual_layout; fm_directory_view_class->set_is_active = real_set_is_active; eel_g_settings_add_auto_enum (caja_preferences, CAJA_PREFERENCES_CLICK_POLICY, &click_policy_auto_value); eel_g_settings_add_auto_enum (caja_preferences, CAJA_PREFERENCES_DEFAULT_SORT_ORDER, (int *) &default_sort_order_auto_value); eel_g_settings_add_auto_boolean (caja_preferences, CAJA_PREFERENCES_DEFAULT_SORT_IN_REVERSE_ORDER, &default_sort_reversed_auto_value); eel_g_settings_add_auto_enum (caja_list_view_preferences, CAJA_PREFERENCES_LIST_VIEW_DEFAULT_ZOOM_LEVEL, (int *) &default_zoom_level_auto_value); eel_g_settings_add_auto_strv (caja_list_view_preferences, CAJA_PREFERENCES_LIST_VIEW_DEFAULT_VISIBLE_COLUMNS, &default_visible_columns_auto_value); eel_g_settings_add_auto_strv (caja_list_view_preferences, CAJA_PREFERENCES_LIST_VIEW_DEFAULT_COLUMN_ORDER, &default_column_order_auto_value); } static const char * fm_list_view_get_id (CajaView *view) { return FM_LIST_VIEW_ID; } static void fm_list_view_iface_init (CajaViewIface *iface) { fm_directory_view_init_view_iface (iface); iface->get_view_id = fm_list_view_get_id; iface->get_first_visible_file = fm_list_view_get_first_visible_file; iface->scroll_to_file = list_view_scroll_to_file; iface->get_title = NULL; } static void fm_list_view_init (FMListView *list_view) { list_view->details = g_new0 (FMListViewDetails, 1); create_and_set_up_tree_view (list_view); g_signal_connect_swapped (caja_preferences, "changed::" CAJA_PREFERENCES_DEFAULT_SORT_ORDER, G_CALLBACK (default_sort_order_changed_callback), list_view); g_signal_connect_swapped (caja_preferences, "changed::" CAJA_PREFERENCES_DEFAULT_SORT_IN_REVERSE_ORDER, G_CALLBACK (default_sort_order_changed_callback), list_view); g_signal_connect_swapped (caja_list_view_preferences, "changed::" CAJA_PREFERENCES_LIST_VIEW_DEFAULT_ZOOM_LEVEL, G_CALLBACK (default_zoom_level_changed_callback), list_view); g_signal_connect_swapped (caja_list_view_preferences, "changed::" CAJA_PREFERENCES_LIST_VIEW_DEFAULT_VISIBLE_COLUMNS, G_CALLBACK (default_visible_columns_changed_callback), list_view); g_signal_connect_swapped (caja_list_view_preferences, "changed::" CAJA_PREFERENCES_LIST_VIEW_DEFAULT_COLUMN_ORDER, G_CALLBACK (default_column_order_changed_callback), list_view); fm_list_view_click_policy_changed (FM_DIRECTORY_VIEW (list_view)); fm_list_view_sort_directories_first_changed (FM_DIRECTORY_VIEW (list_view)); /* ensure that the zoom level is always set in begin_loading */ list_view->details->zoom_level = CAJA_ZOOM_LEVEL_SMALLEST - 1; list_view->details->hover_path = NULL; list_view->details->clipboard_handler_id = g_signal_connect (caja_clipboard_monitor_get (), "clipboard_info", G_CALLBACK (list_view_notify_clipboard_info), list_view); } static CajaView * fm_list_view_create (CajaWindowSlotInfo *slot) { FMListView *view; view = g_object_new (FM_TYPE_LIST_VIEW, "window-slot", slot, NULL); return CAJA_VIEW (view); } static gboolean fm_list_view_supports_uri (const char *uri, GFileType file_type, const char *mime_type) { if (file_type == G_FILE_TYPE_DIRECTORY) { return TRUE; } if (strcmp (mime_type, CAJA_SAVED_SEARCH_MIMETYPE) == 0) { return TRUE; } if (g_str_has_prefix (uri, "trash:")) { return TRUE; } if (g_str_has_prefix (uri, EEL_SEARCH_URI)) { return TRUE; } return FALSE; } static CajaViewInfo fm_list_view = { FM_LIST_VIEW_ID, /* translators: this is used in the view selection dropdown * of navigation windows and in the preferences dialog */ N_("List View"), /* translators: this is used in the view menu */ N_("_List"), N_("The list view encountered an error."), N_("The list view encountered an error while starting up."), N_("Display this location with the list view."), fm_list_view_create, fm_list_view_supports_uri }; void fm_list_view_register (void) { fm_list_view.view_combo_label = _(fm_list_view.view_combo_label); fm_list_view.view_menu_label_with_mnemonic = _(fm_list_view.view_menu_label_with_mnemonic); fm_list_view.error_label = _(fm_list_view.error_label); fm_list_view.startup_error_label = _(fm_list_view.startup_error_label); fm_list_view.display_location_label = _(fm_list_view.display_location_label); caja_view_factory_register (&fm_list_view); } GtkTreeView* fm_list_view_get_tree_view (FMListView *list_view) { return list_view->details->tree_view; }