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thunar-usagebars/thunar/thunar-details-view.c
4aiman df58603323 thunar 4.20.7 upstream 
Tree of tag thunar-4.20.7 (commit df0e054) from https://gitlab.xfce.org/xfce/thunar.
Upstream history is not included here to keep the repository small.
2026-11-04 01:40:30 +03:00

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/* vi:set et ai sw=2 sts=2 ts=2: */
/*-
* Copyright (c) 2005-2006 Benedikt Meurer <benny@xfce.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "thunar/thunar-action-manager.h"
#include "thunar/thunar-column-editor.h"
#include "thunar/thunar-details-view.h"
#include "thunar/thunar-gtk-extensions.h"
#include "thunar/thunar-preferences.h"
#include "thunar/thunar-private.h"
#include "thunar/thunar-text-renderer.h"
#include "thunar/thunar-window.h"
#include <gdk/gdkkeysyms.h>
/* Property identifiers */
enum
{
PROP_0,
PROP_FIXED_COLUMNS,
PROP_EXPANDABLE_FOLDERS,
};
static void
thunar_details_view_finalize (GObject *object);
static void
thunar_details_view_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void
thunar_details_view_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static AtkObject *
thunar_details_view_get_accessible (GtkWidget *widget);
static GList *
thunar_details_view_get_selected_items (ThunarStandardView *standard_view);
static void
thunar_details_view_select_all (ThunarStandardView *standard_view);
static void
thunar_details_view_unselect_all (ThunarStandardView *standard_view);
static void
thunar_details_view_selection_invert (ThunarStandardView *standard_view);
static void
thunar_details_view_select_path (ThunarStandardView *standard_view,
GtkTreePath *path);
static void
thunar_details_view_set_cursor (ThunarStandardView *standard_view,
GtkTreePath *path,
gboolean start_editing);
static void
thunar_details_view_scroll_to_path (ThunarStandardView *standard_view,
GtkTreePath *path,
gboolean use_align,
gfloat row_align,
gfloat col_align);
static GtkTreePath *
thunar_details_view_get_path_at_pos (ThunarStandardView *standard_view,
gint x,
gint y);
static gboolean
thunar_details_view_get_visible_range (ThunarStandardView *standard_view,
GtkTreePath **start_path,
GtkTreePath **end_path);
static void
thunar_details_view_highlight_path (ThunarStandardView *standard_view,
GtkTreePath *path);
static void
thunar_details_view_notify_model (GtkTreeView *tree_view,
GParamSpec *pspec,
ThunarDetailsView *details_view);
static void
thunar_details_view_notify_width (GtkTreeViewColumn *tree_view_column,
GParamSpec *pspec,
ThunarDetailsView *details_view);
static gboolean
thunar_details_view_column_header_clicked (ThunarDetailsView *details_view,
GdkEventButton *event);
static gboolean
thunar_details_view_button_press_event (GtkTreeView *tree_view,
GdkEventButton *event,
ThunarDetailsView *details_view);
static gboolean
thunar_details_view_key_press_event (GtkTreeView *tree_view,
GdkEventKey *event,
ThunarDetailsView *details_view);
static void
thunar_details_view_row_activated (GtkTreeView *tree_view,
GtkTreePath *path,
GtkTreeViewColumn *column,
ThunarDetailsView *details_view);
static void
thunar_details_view_row_expanded (GtkTreeView *tree_view,
GtkTreeIter *iter,
GtkTreePath *path,
ThunarDetailsView *view);
static void
thunar_details_view_row_collapsed (GtkTreeView *tree_view,
GtkTreeIter *iter,
GtkTreePath *path,
ThunarDetailsView *view);
static gboolean
thunar_details_view_select_cursor_row (GtkTreeView *tree_view,
gboolean editing,
ThunarDetailsView *details_view);
static void
thunar_details_view_row_changed (GtkTreeView *tree_view,
GtkTreePath *path,
GtkTreeViewColumn *column,
ThunarDetailsView *details_view);
static void
thunar_details_view_columns_changed (ThunarColumnModel *column_model,
ThunarDetailsView *details_view);
static void
thunar_details_view_zoom_level_changed (ThunarDetailsView *details_view);
static gboolean
thunar_details_view_get_fixed_columns (ThunarDetailsView *details_view);
static void
thunar_details_view_set_fixed_columns (ThunarDetailsView *details_view,
gboolean fixed_columns);
static void
thunar_details_view_set_expandable_folders (ThunarDetailsView *details_view,
gboolean expandable_folders);
static void
thunar_details_view_connect_accelerators (ThunarStandardView *standard_view,
GtkAccelGroup *accel_group);
static void
thunar_details_view_disconnect_accelerators (ThunarStandardView *standard_view,
GtkAccelGroup *accel_group);
static void
thunar_details_view_append_menu_items (ThunarStandardView *standard_view,
GtkMenu *menu,
GtkAccelGroup *accel_group);
static void
thunar_details_view_highlight_option_changed (ThunarDetailsView *details_view);
static void
thunar_details_view_queue_redraw (ThunarStandardView *standard_view);
static gboolean
thunar_details_view_toggle_expandable_folders (ThunarDetailsView *details_view);
static void
thunar_details_view_block_selection_changed (ThunarStandardView *standard_view);
static void
thunar_details_view_unblock_selection_changed (ThunarStandardView *standard_view);
struct _ThunarDetailsViewClass
{
ThunarStandardViewClass __parent__;
};
struct _ThunarDetailsView
{
ThunarStandardView __parent__;
/* the column model */
ThunarColumnModel *column_model;
/* the tree view columns */
GtkTreeViewColumn *columns[THUNAR_N_VISIBLE_COLUMNS];
/* whether to use fixed column widths */
gboolean fixed_columns;
/* event source id for thunar_details_view_zoom_level_changed_reload_fixed_height */
guint idle_id;
GtkCellRenderer *renderers[THUNAR_N_VISIBLE_COLUMNS];
ExoTreeView *tree_view;
gboolean expandable_folders;
};
/* clang-format off */
static XfceGtkActionEntry thunar_details_view_action_entries[] =
{
{ THUNAR_DETAILS_VIEW_ACTION_CONFIGURE_COLUMNS, "<Actions>/ThunarStandardView/configure-columns", "", XFCE_GTK_MENU_ITEM , N_ ("Configure _Columns..."), N_ ("Configure the columns in the detailed list view"), NULL, G_CALLBACK (thunar_show_column_editor), },
{ THUNAR_DETAILS_VIEW_ACTION_TOGGLE_EXPANDABLE_FOLDERS, "<Actions>/ThunarDetailsView/expandable-folders", "", XFCE_GTK_CHECK_MENU_ITEM, N_ ("E_xpandable Folders"), N_ ("Allow tree like expansion of folders"), NULL, G_CALLBACK (thunar_details_view_toggle_expandable_folders), },
};
/* clang-format on */
#define get_action_entry(id) xfce_gtk_get_action_entry_by_id (thunar_details_view_action_entries, G_N_ELEMENTS (thunar_details_view_action_entries), id)
G_DEFINE_TYPE (ThunarDetailsView, thunar_details_view, THUNAR_TYPE_STANDARD_VIEW)
static void
thunar_details_view_class_init (ThunarDetailsViewClass *klass)
{
ThunarStandardViewClass *thunarstandard_view_class;
GtkWidgetClass *gtkwidget_class;
GObjectClass *gobject_class;
gobject_class = G_OBJECT_CLASS (klass);
gobject_class->finalize = thunar_details_view_finalize;
gobject_class->get_property = thunar_details_view_get_property;
gobject_class->set_property = thunar_details_view_set_property;
gtkwidget_class = GTK_WIDGET_CLASS (klass);
gtkwidget_class->get_accessible = thunar_details_view_get_accessible;
thunarstandard_view_class = THUNAR_STANDARD_VIEW_CLASS (klass);
thunarstandard_view_class->get_selected_items = thunar_details_view_get_selected_items;
thunarstandard_view_class->select_all = thunar_details_view_select_all;
thunarstandard_view_class->unselect_all = thunar_details_view_unselect_all;
thunarstandard_view_class->selection_invert = thunar_details_view_selection_invert;
thunarstandard_view_class->select_path = thunar_details_view_select_path;
thunarstandard_view_class->set_cursor = thunar_details_view_set_cursor;
thunarstandard_view_class->scroll_to_path = thunar_details_view_scroll_to_path;
thunarstandard_view_class->get_path_at_pos = thunar_details_view_get_path_at_pos;
thunarstandard_view_class->get_visible_range = thunar_details_view_get_visible_range;
thunarstandard_view_class->highlight_path = thunar_details_view_highlight_path;
thunarstandard_view_class->append_menu_items = thunar_details_view_append_menu_items;
thunarstandard_view_class->connect_accelerators = thunar_details_view_connect_accelerators;
thunarstandard_view_class->disconnect_accelerators = thunar_details_view_disconnect_accelerators;
thunarstandard_view_class->queue_redraw = thunar_details_view_queue_redraw;
thunarstandard_view_class->zoom_level_property_name = "last-details-view-zoom-level";
thunarstandard_view_class->block_selection = thunar_details_view_block_selection_changed;
thunarstandard_view_class->unblock_selection = thunar_details_view_unblock_selection_changed;
xfce_gtk_translate_action_entries (thunar_details_view_action_entries, G_N_ELEMENTS (thunar_details_view_action_entries));
/**
* ThunarDetailsView:fixed-columns:
*
* %TRUE to use fixed column widths.
**/
g_object_class_install_property (gobject_class,
PROP_FIXED_COLUMNS,
g_param_spec_boolean ("fixed-columns",
"fixed-columns",
"fixed-columns",
FALSE,
EXO_PARAM_READWRITE));
/**
* ThunarDetailsView:tree-view:
*
* %TRUE to enable tree-view.
**/
g_object_class_install_property (gobject_class,
PROP_EXPANDABLE_FOLDERS,
g_param_spec_boolean ("expandable-folders",
"expandable-folders",
"expandable-folders",
FALSE,
EXO_PARAM_READWRITE));
}
static void
thunar_details_view_init (ThunarDetailsView *details_view)
{
GtkTreeSelection *selection;
GtkCellRenderer *right_aligned_renderer;
GtkCellRenderer *left_aligned_renderer;
GtkCellRenderer *renderer;
ThunarColumn column;
/* we need to force the GtkTreeView to recalculate column sizes
* whenever the zoom-level changes, so we connect a handler here.
*/
g_signal_connect (G_OBJECT (details_view), "notify::zoom-level", G_CALLBACK (thunar_details_view_zoom_level_changed), NULL);
/* create the tree view to embed */
details_view->tree_view = EXO_TREE_VIEW (exo_tree_view_new ());
g_signal_connect (G_OBJECT (details_view->tree_view), "notify::model",
G_CALLBACK (thunar_details_view_notify_model), details_view);
g_signal_connect (G_OBJECT (details_view->tree_view), "button-press-event",
G_CALLBACK (thunar_details_view_button_press_event), details_view);
g_signal_connect (G_OBJECT (details_view->tree_view), "key-press-event",
G_CALLBACK (thunar_details_view_key_press_event), details_view);
g_signal_connect (G_OBJECT (details_view->tree_view), "row-activated",
G_CALLBACK (thunar_details_view_row_activated), details_view);
g_signal_connect (G_OBJECT (details_view->tree_view), "select-cursor-row",
G_CALLBACK (thunar_details_view_select_cursor_row), details_view);
g_signal_connect (G_OBJECT (details_view->tree_view), "row-expanded",
G_CALLBACK (thunar_details_view_row_expanded), details_view);
g_signal_connect (G_OBJECT (details_view->tree_view), "row-collapsed",
G_CALLBACK (thunar_details_view_row_collapsed), details_view);
g_signal_connect (G_OBJECT (details_view->tree_view), "select-cursor-row",
G_CALLBACK (thunar_details_view_select_cursor_row), details_view);
gtk_container_add (GTK_CONTAINER (details_view), GTK_WIDGET (details_view->tree_view));
gtk_widget_show (GTK_WIDGET (details_view->tree_view));
/* configure general aspects of the details view */
gtk_tree_view_set_enable_search (GTK_TREE_VIEW (details_view->tree_view), TRUE);
/* enable rubberbanding (if supported) */
gtk_tree_view_set_rubber_banding (GTK_TREE_VIEW (details_view->tree_view), TRUE);
/* tell standard view to use tree-model */
g_object_set (G_OBJECT (THUNAR_STANDARD_VIEW (details_view)), "model-type", THUNAR_TYPE_TREE_VIEW_MODEL, NULL);
/* Bind tree-view property between view and preferences object */
g_object_bind_property (THUNAR_STANDARD_VIEW (details_view)->preferences, "misc-expandable-folders",
G_OBJECT (details_view), "expandable-folders",
G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
/* connect to the default column model */
details_view->column_model = thunar_column_model_get_default ();
g_signal_connect (G_OBJECT (details_view->column_model), "columns-changed", G_CALLBACK (thunar_details_view_columns_changed), details_view);
g_signal_connect_after (G_OBJECT (THUNAR_STANDARD_VIEW (details_view)->model), "row-changed",
G_CALLBACK (thunar_details_view_row_changed), details_view);
/* allocate the shared right-aligned text renderer */
right_aligned_renderer = g_object_new (thunar_text_renderer_get_type (), "xalign", 1.0f, NULL);
/* this is required in order to disable foreground & background colors on text renderers when the feature is disabled */
g_object_bind_property (G_OBJECT (THUNAR_STANDARD_VIEW (details_view)->preferences), "misc-highlighting-enabled",
G_OBJECT (right_aligned_renderer), "foreground-set",
G_BINDING_SYNC_CREATE);
g_object_bind_property (G_OBJECT (THUNAR_STANDARD_VIEW (details_view)->preferences), "misc-highlighting-enabled",
G_OBJECT (right_aligned_renderer), "highlighting-enabled",
G_BINDING_SYNC_CREATE);
g_object_ref_sink (G_OBJECT (right_aligned_renderer));
/* allocate the shared left-aligned text renderer */
left_aligned_renderer = g_object_new (thunar_text_renderer_get_type (), "xalign", 0.0f, NULL);
/* this is required in order to disable foreground & background colors on text renderers when the feature is disabled */
g_object_bind_property (G_OBJECT (THUNAR_STANDARD_VIEW (details_view)->preferences), "misc-highlighting-enabled",
G_OBJECT (left_aligned_renderer), "foreground-set",
G_BINDING_SYNC_CREATE);
g_object_bind_property (G_OBJECT (THUNAR_STANDARD_VIEW (details_view)->preferences), "misc-highlighting-enabled",
G_OBJECT (left_aligned_renderer), "highlighting-enabled",
G_BINDING_SYNC_CREATE);
g_object_ref_sink (G_OBJECT (left_aligned_renderer));
/* allocate the tree view columns */
for (column = 0; column < THUNAR_N_VISIBLE_COLUMNS; ++column)
{
/* allocate the tree view column */
details_view->columns[column] = gtk_tree_view_column_new ();
g_object_ref_sink (G_OBJECT (details_view->columns[column]));
gtk_tree_view_column_set_min_width (details_view->columns[column], 50);
gtk_tree_view_column_set_resizable (details_view->columns[column], TRUE);
gtk_tree_view_column_set_sort_column_id (details_view->columns[column], column);
gtk_tree_view_column_set_title (details_view->columns[column], thunar_column_model_get_column_name (details_view->column_model, column));
/* stay informed whenever the width of the column is changed */
g_signal_connect (G_OBJECT (details_view->columns[column]), "notify::width", G_CALLBACK (thunar_details_view_notify_width), details_view);
/* name column gets special renderers */
if (G_UNLIKELY (column == THUNAR_COLUMN_NAME))
{
/* add the icon renderer */
gtk_tree_view_column_pack_start (details_view->columns[column], THUNAR_STANDARD_VIEW (details_view)->icon_renderer, FALSE);
gtk_tree_view_column_set_attributes (details_view->columns[column], THUNAR_STANDARD_VIEW (details_view)->icon_renderer,
"file", THUNAR_COLUMN_FILE,
NULL);
/* add the name renderer */
g_object_set (G_OBJECT (THUNAR_STANDARD_VIEW (details_view)->name_renderer),
"xalign", 0.0, "ellipsize", PANGO_ELLIPSIZE_END, "width-chars", 60, NULL);
gtk_tree_view_column_pack_start (details_view->columns[column], THUNAR_STANDARD_VIEW (details_view)->name_renderer, TRUE);
gtk_tree_view_column_set_attributes (details_view->columns[column], THUNAR_STANDARD_VIEW (details_view)->name_renderer,
"text", THUNAR_COLUMN_NAME,
NULL);
}
else
{
/* size is right aligned, everything else is left aligned */
renderer = (column == THUNAR_COLUMN_SIZE || column == THUNAR_COLUMN_SIZE_IN_BYTES) ? right_aligned_renderer : left_aligned_renderer;
details_view->renderers[column] = renderer;
/* add the renderer */
gtk_tree_view_column_pack_start (details_view->columns[column], renderer, TRUE);
gtk_tree_view_column_set_attributes (details_view->columns[column], renderer, "text", column, NULL);
}
/* append the tree view column to the tree view */
gtk_tree_view_append_column (GTK_TREE_VIEW (details_view->tree_view), details_view->columns[column]);
}
/* configure the tree selection */
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (details_view->tree_view));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE);
g_signal_connect_swapped (G_OBJECT (selection), "changed",
G_CALLBACK (thunar_standard_view_selection_changed), details_view);
/* apply the initial column order and visibility from the column model */
thunar_details_view_columns_changed (details_view->column_model, details_view);
/* synchronize the "fixed-columns" property */
g_object_bind_property (G_OBJECT (THUNAR_STANDARD_VIEW (details_view)->preferences),
"last-details-view-fixed-columns",
G_OBJECT (details_view),
"fixed-columns",
G_BINDING_SYNC_CREATE);
/* apply fixed column widths if we start in fixed column mode */
if (G_UNLIKELY (details_view->fixed_columns))
{
/* apply to all columns */
for (column = 0; column < THUNAR_N_VISIBLE_COLUMNS; ++column)
gtk_tree_view_column_set_fixed_width (details_view->columns[column], thunar_column_model_get_column_width (details_view->column_model, column));
}
else
{
/* Make sure the name column auto-expands */
gtk_tree_view_column_set_fixed_width (details_view->columns[THUNAR_COLUMN_NAME], -1);
gtk_tree_view_column_set_expand (details_view->columns[THUNAR_COLUMN_NAME], TRUE);
}
g_signal_connect_swapped (THUNAR_STANDARD_VIEW (details_view)->preferences, "notify::misc-highlighting-enabled",
G_CALLBACK (thunar_details_view_highlight_option_changed), details_view);
thunar_details_view_highlight_option_changed (details_view);
/* release the shared text renderers */
g_object_unref (G_OBJECT (right_aligned_renderer));
g_object_unref (G_OBJECT (left_aligned_renderer));
}
static void
thunar_details_view_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
ThunarDetailsView *details_view = THUNAR_DETAILS_VIEW (object);
switch (prop_id)
{
case PROP_FIXED_COLUMNS:
g_value_set_boolean (value, thunar_details_view_get_fixed_columns (details_view));
break;
case PROP_EXPANDABLE_FOLDERS:
g_value_set_boolean (value, details_view->expandable_folders);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
thunar_details_view_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
ThunarDetailsView *details_view = THUNAR_DETAILS_VIEW (object);
switch (prop_id)
{
case PROP_FIXED_COLUMNS:
thunar_details_view_set_fixed_columns (details_view, g_value_get_boolean (value));
break;
case PROP_EXPANDABLE_FOLDERS:
thunar_details_view_set_expandable_folders (details_view, g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
thunar_details_view_finalize (GObject *object)
{
ThunarDetailsView *details_view = THUNAR_DETAILS_VIEW (object);
ThunarColumn column;
/* release the tree view columns array */
for (column = 0; column < THUNAR_N_VISIBLE_COLUMNS; ++column)
g_object_unref (G_OBJECT (details_view->columns[column]));
/* disconnect from the default column model */
g_signal_handlers_disconnect_by_func (G_OBJECT (details_view->column_model), thunar_details_view_columns_changed, details_view);
g_object_unref (G_OBJECT (details_view->column_model));
if (details_view->idle_id)
g_source_remove (details_view->idle_id);
g_signal_handlers_disconnect_by_func (G_OBJECT (THUNAR_STANDARD_VIEW (details_view)->preferences),
thunar_details_view_highlight_option_changed, details_view);
(*G_OBJECT_CLASS (thunar_details_view_parent_class)->finalize) (object);
}
static AtkObject *
thunar_details_view_get_accessible (GtkWidget *widget)
{
AtkObject *object;
/* query the atk object for the tree view class */
object = (*GTK_WIDGET_CLASS (thunar_details_view_parent_class)->get_accessible) (widget);
/* set custom Atk properties for the details view */
if (G_LIKELY (object != NULL))
{
atk_object_set_description (object, _("Detailed directory listing"));
atk_object_set_name (object, _("Details view"));
atk_object_set_role (object, ATK_ROLE_DIRECTORY_PANE);
}
return object;
}
static GList *
thunar_details_view_get_selected_items (ThunarStandardView *standard_view)
{
GtkTreeSelection *selection;
_thunar_return_val_if_fail (THUNAR_IS_DETAILS_VIEW (standard_view), NULL);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (standard_view))));
return gtk_tree_selection_get_selected_rows (selection, NULL);
}
static void
thunar_details_view_select_all (ThunarStandardView *standard_view)
{
GtkTreeSelection *selection;
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (standard_view));
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (standard_view))));
gtk_tree_selection_select_all (selection);
}
static void
thunar_details_view_unselect_all (ThunarStandardView *standard_view)
{
GtkTreeSelection *selection;
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (standard_view));
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (standard_view))));
gtk_tree_selection_unselect_all (selection);
}
static void
thunar_details_view_selection_invert_foreach (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
GList **list = data;
*list = g_list_prepend (*list, gtk_tree_path_copy (path));
}
static void
thunar_details_view_selection_invert (ThunarStandardView *standard_view)
{
GtkTreeSelection *selection;
GList *selected_paths = NULL;
GList *lp;
GtkTreePath *path;
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (standard_view));
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (standard_view))));
/* block updates */
g_signal_handlers_block_by_func (selection, thunar_standard_view_selection_changed, standard_view);
/* get paths of selected files */
gtk_tree_selection_selected_foreach (selection, thunar_details_view_selection_invert_foreach, &selected_paths);
gtk_tree_selection_select_all (selection);
for (lp = selected_paths; lp != NULL; lp = lp->next)
{
path = lp->data;
gtk_tree_selection_unselect_path (selection, path);
gtk_tree_path_free (path);
}
g_list_free (selected_paths);
/* unblock updates */
g_signal_handlers_unblock_by_func (selection, thunar_standard_view_selection_changed, standard_view);
thunar_standard_view_selection_changed (THUNAR_STANDARD_VIEW (standard_view));
}
static void
thunar_details_view_select_path (ThunarStandardView *standard_view,
GtkTreePath *path)
{
GtkTreeSelection *selection;
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (standard_view));
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (standard_view))));
gtk_tree_selection_select_path (selection, path);
}
static void
thunar_details_view_set_cursor (ThunarStandardView *standard_view,
GtkTreePath *path,
gboolean start_editing)
{
GtkCellRendererMode mode;
GtkTreeViewColumn *column;
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (standard_view));
/* make sure the name renderer is editable */
g_object_get (G_OBJECT (standard_view->name_renderer), "mode", &mode, NULL);
g_object_set (G_OBJECT (standard_view->name_renderer), "mode", GTK_CELL_RENDERER_MODE_EDITABLE, NULL);
/* tell the tree view to start editing the given row */
column = gtk_tree_view_get_column (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (standard_view))), 0);
gtk_tree_view_set_cursor_on_cell (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (standard_view))),
path, column, standard_view->name_renderer,
start_editing);
/* reset the name renderer mode */
g_object_set (G_OBJECT (standard_view->name_renderer), "mode", mode, NULL);
}
static void
thunar_details_view_scroll_to_path (ThunarStandardView *standard_view,
GtkTreePath *path,
gboolean use_align,
gfloat row_align,
gfloat col_align)
{
GtkTreeViewColumn *column;
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (standard_view));
/* sometimes StandardView can trigger this before the model has been set in the view */
if (gtk_tree_view_get_model (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (standard_view)))) == NULL)
return;
/* tell the tree view to scroll to the given row */
column = gtk_tree_view_get_column (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (standard_view))), 0);
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (standard_view))), path, column, use_align, row_align, col_align);
}
static GtkTreePath *
thunar_details_view_get_path_at_pos (ThunarStandardView *standard_view,
gint x,
gint y)
{
GtkTreePath *path;
_thunar_return_val_if_fail (THUNAR_IS_DETAILS_VIEW (standard_view), NULL);
if (gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (standard_view))), x, y, &path, NULL))
return path;
return NULL;
}
static gboolean
thunar_details_view_get_visible_range (ThunarStandardView *standard_view,
GtkTreePath **start_path,
GtkTreePath **end_path)
{
_thunar_return_val_if_fail (THUNAR_IS_DETAILS_VIEW (standard_view), FALSE);
return gtk_tree_view_get_visible_range (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (standard_view))), start_path, end_path);
}
static void
thunar_details_view_highlight_path (ThunarStandardView *standard_view,
GtkTreePath *path)
{
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (standard_view));
gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (standard_view))), path, GTK_TREE_VIEW_DROP_INTO_OR_AFTER);
}
static void
thunar_details_view_notify_model (GtkTreeView *tree_view,
GParamSpec *pspec,
ThunarDetailsView *details_view)
{
/* We need to set the search column here, as GtkTreeView resets it
* whenever a new model is set.
*/
gtk_tree_view_set_search_column (tree_view, THUNAR_COLUMN_NAME);
}
static void
thunar_details_view_notify_width (GtkTreeViewColumn *tree_view_column,
GParamSpec *pspec,
ThunarDetailsView *details_view)
{
ThunarColumn column;
_thunar_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (tree_view_column));
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (details_view));
/* for some reason gtk forgets the auto-expand state of the name column */
gtk_tree_view_column_set_expand (details_view->columns[THUNAR_COLUMN_NAME], !details_view->fixed_columns);
/* lookup the column no for the given tree view column */
for (column = 0; column < THUNAR_N_VISIBLE_COLUMNS; ++column)
if (details_view->columns[column] == tree_view_column)
{
/* save the new width as default fixed width */
thunar_column_model_set_column_width (details_view->column_model, column, gtk_tree_view_column_get_width (tree_view_column));
break;
}
}
static gboolean
thunar_details_view_column_header_clicked (ThunarDetailsView *details_view,
GdkEventButton *event)
{
GtkWidget *menu;
if (event->button == 3)
{
menu = gtk_menu_new ();
xfce_gtk_menu_item_new_from_action_entry (get_action_entry (THUNAR_DETAILS_VIEW_ACTION_CONFIGURE_COLUMNS), G_OBJECT (details_view), GTK_MENU_SHELL (menu));
gtk_widget_show_all (menu);
/* run the menu (takes over the floating of menu) */
thunar_gtk_menu_run (GTK_MENU (menu));
return TRUE;
}
return FALSE;
}
static gboolean
thunar_details_view_button_press_event (GtkTreeView *tree_view,
GdkEventButton *event,
ThunarDetailsView *details_view)
{
GtkTreeSelection *selection;
GtkTreePath *path = NULL;
GtkTreeViewColumn *column;
GtkTreeViewColumn *name_column;
GtkWidget *window;
GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
GtkTreeIter iter;
ThunarFile *file = NULL;
gboolean row_selected = FALSE;
gint expander_size, horizontal_separator;
gboolean on_expander = FALSE, activate_on_single_click = FALSE;
GdkRectangle rect;
gint edge_to_expander_region_width;
/* check if the event is for the bin window */
if (G_UNLIKELY (event->window != gtk_tree_view_get_bin_window (tree_view)))
return thunar_details_view_column_header_clicked (details_view, event);
/* give focus to the clicked view */
window = gtk_widget_get_toplevel (GTK_WIDGET (details_view));
thunar_window_focus_view (THUNAR_WINDOW (window), GTK_WIDGET (details_view));
/* get the current selection */
selection = gtk_tree_view_get_selection (tree_view);
/* get the column showing the filenames */
name_column = details_view->columns[THUNAR_COLUMN_NAME];
/* unselect all selected items if the user clicks on an empty area
* of the treeview and no modifier key is active */
if ((event->state & gtk_accelerator_get_default_mod_mask ()) == 0
&& !gtk_tree_view_get_path_at_pos (tree_view, event->x, event->y, &path, &column, NULL, NULL))
gtk_tree_selection_unselect_all (selection);
/* make sure that rubber banding is enabled */
gtk_tree_view_set_rubber_banding (tree_view, TRUE);
/* if the user clicked on a row with the left button */
if (path != NULL && event->type == GDK_BUTTON_PRESS && event->button == 1)
{
GtkTreePath *cursor_path;
/* find out if the expander was clicked;
* only needed if expandable folders is enabled */
if (gtk_tree_view_get_show_expanders (tree_view))
{
gtk_tree_view_get_visible_rect (tree_view, &rect);
gtk_widget_style_get (GTK_WIDGET (tree_view),
"expander-size", &expander_size,
"horizontal-separator", &horizontal_separator,
NULL);
edge_to_expander_region_width = horizontal_separator / 2 + gtk_tree_path_get_depth (path) * expander_size;
if (G_LIKELY (gtk_widget_get_direction (GTK_WIDGET (tree_view)) == GTK_TEXT_DIR_LTR))
on_expander = (event->x <= edge_to_expander_region_width);
else
on_expander = (rect.width - event->x <= edge_to_expander_region_width);
}
/* grab the tree view */
gtk_widget_grab_focus (GTK_WIDGET (tree_view));
gtk_tree_view_get_cursor (tree_view, &cursor_path, NULL);
if (cursor_path != NULL)
{
gtk_tree_path_free (cursor_path);
/* if single click is enabled and the click was directed
* towards the expander then expand/collapse the row but do not
* activate it */
g_object_get (tree_view, "single-click", &activate_on_single_click, NULL);
if (on_expander && activate_on_single_click)
{
/* select the path and also set the cursor */
gtk_tree_selection_select_path (selection, path);
gtk_tree_view_set_cursor (tree_view, path, NULL, FALSE);
if (gtk_tree_view_row_expanded (tree_view, path))
gtk_tree_view_collapse_row (tree_view, path);
else
gtk_tree_view_expand_row (tree_view, path, FALSE);
gtk_tree_path_free (path);
return TRUE;
}
if (column != name_column)
gtk_tree_selection_unselect_all (selection);
/* do not start rubber banding from the name column */
if (!gtk_tree_selection_path_is_selected (selection, path)
&& column == name_column)
{
/* the clicked row does not have the focus and is not
* selected, so make it the new selection (start) */
gtk_tree_selection_unselect_all (selection);
if (gtk_tree_model_get_iter (model, &iter, path))
{
file = thunar_standard_view_model_get_file (THUNAR_STANDARD_VIEW_MODEL (model), &iter);
if (file != NULL)
{
row_selected = TRUE;
gtk_tree_selection_select_path (selection, path);
g_object_unref (file);
}
}
gtk_tree_path_free (path);
/* return FALSE to not abort dragging; when row was selected */
return !row_selected;
}
gtk_tree_path_free (path);
return FALSE;
}
}
/* open the context menu on right clicks */
if (event->type == GDK_BUTTON_PRESS && event->button == 3)
{
if (path == NULL)
{
/* open the context menu */
thunar_standard_view_context_menu (THUNAR_STANDARD_VIEW (details_view));
}
else
{
if (column != name_column)
{
/* if the clicked path is not selected, unselect all other paths */
if (!gtk_tree_selection_path_is_selected (selection, path))
gtk_tree_selection_unselect_all (selection);
/* queue the menu popup */
thunar_standard_view_queue_popup (THUNAR_STANDARD_VIEW (details_view), event);
}
else
{
/* select the clicked path if necessary */
if (!gtk_tree_selection_path_is_selected (selection, path))
{
gtk_tree_selection_unselect_all (selection);
if (gtk_tree_model_get_iter (model, &iter, path))
{
file = thunar_standard_view_model_get_file (THUNAR_STANDARD_VIEW_MODEL (model), &iter);
if (file != NULL)
{
g_object_unref (file);
gtk_tree_selection_select_path (selection, path);
}
}
}
/* queue the menu popup */
thunar_standard_view_queue_popup (THUNAR_STANDARD_VIEW (details_view), event);
}
gtk_tree_path_free (path);
}
return TRUE;
}
else if (event->type == GDK_BUTTON_PRESS && event->button == 2)
{
GtkTreePath *mc_path = NULL;
/* determine the path to the item that was middle-clicked */
if (gtk_tree_view_get_path_at_pos (tree_view, event->x, event->y, &mc_path, NULL, NULL, NULL))
{
/* select only the path to the item on which the user clicked */
gtk_tree_selection_unselect_all (selection);
if (gtk_tree_model_get_iter (model, &iter, mc_path))
{
file = thunar_standard_view_model_get_file (THUNAR_STANDARD_VIEW_MODEL (model), &iter);
if (file != NULL)
{
g_object_unref (file);
gtk_tree_selection_select_path (selection, mc_path);
/* try to open the path as new window/tab, if possible */
_thunar_standard_view_open_on_middle_click (THUNAR_STANDARD_VIEW (details_view), mc_path, event->state);
}
}
/* cleanup */
gtk_tree_path_free (mc_path);
}
gtk_tree_path_free (path);
return TRUE;
}
gtk_tree_path_free (path);
return FALSE;
}
static gboolean
tree_view_set_cursor_if_file_not_null (GtkTreeView *tree_view,
GtkTreeModel *model,
GtkTreePath *path)
{
ThunarFile *file;
GtkTreeIter iter;
/* sets the cursor if file != NULL for the iter;
* if cursor set then TRUE is returned; FALSE otherwise */
_thunar_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), FALSE);
_thunar_return_val_if_fail (GTK_IS_TREE_MODEL (model), FALSE);
_thunar_return_val_if_fail (path != NULL, FALSE);
if (!gtk_tree_model_get_iter (model, &iter, path))
return FALSE;
file = thunar_standard_view_model_get_file (THUNAR_STANDARD_VIEW_MODEL (model), &iter);
if (file == NULL)
return FALSE;
g_object_unref (file);
gtk_tree_view_set_cursor (tree_view, path, NULL, FALSE);
return TRUE;
}
static void
thunar_details_view_key_up_set_cursor (GtkTreeView *tree_view,
GtkTreeModel *model,
GtkTreePath *cursor)
{
GtkTreeIter iter;
gint *indices;
gint depth;
_thunar_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
_thunar_return_if_fail (GTK_IS_TREE_MODEL (model));
_thunar_return_if_fail (cursor != NULL);
if (!gtk_tree_path_prev (cursor))
{
/* if we are at the first most toplevel node we have nothing do */
if (gtk_tree_path_get_depth (cursor) <= 1)
return;
/* it might be the first child of an expanded node;
* in this case we want to point to the parent */
gtk_tree_path_up (cursor);
/* the parent path we got now should be perfectly fine;
* but just in case setting the cursor fails
* we go and set the prev node of the parent */
if (G_UNLIKELY (!tree_view_set_cursor_if_file_not_null (tree_view, model, cursor)))
thunar_details_view_key_up_set_cursor (tree_view, model, cursor);
return;
}
/* set cursor if no child visible */
if (!gtk_tree_view_row_expanded (tree_view, cursor))
{
/* If we are at a row that is loading set cursor will fail;
* try the previous node */
if (G_UNLIKELY (!tree_view_set_cursor_if_file_not_null (tree_view, model, cursor)))
thunar_details_view_key_up_set_cursor (tree_view, model, cursor);
return;
}
/* get the iter for the cursor */
if (G_UNLIKELY (!gtk_tree_model_get_iter (model, &iter, cursor)))
return;
/* set cursor to the last visible child;
* Works recursively to point to the truly last child */
gtk_tree_path_down (cursor);
indices = gtk_tree_path_get_indices_with_depth (cursor, &depth);
/* point to the last child */
if (depth > 0)
indices[depth - 1] = gtk_tree_model_iter_n_children (model, &iter);
/* If we are at a row that is loading set cursor will fail;
* try the previous node */
if (G_UNLIKELY (!tree_view_set_cursor_if_file_not_null (tree_view, model, cursor)))
thunar_details_view_key_up_set_cursor (tree_view, model, cursor);
}
static void
thunar_details_view_key_down_set_cursor (GtkTreeView *tree_view,
GtkTreeModel *model,
GtkTreePath *cursor)
{
_thunar_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
_thunar_return_if_fail (GTK_IS_TREE_MODEL (model));
_thunar_return_if_fail (cursor != NULL);
if (!gtk_tree_view_row_expanded (tree_view, cursor))
{
gtk_tree_path_next (cursor);
if (tree_view_set_cursor_if_file_not_null (tree_view, model, cursor)
|| gtk_tree_path_get_depth (cursor) <= 1)
return;
if (!gtk_tree_path_up (cursor))
return;
gtk_tree_path_next (cursor);
/* If we are at a row that is loading set cursor will fail;
* try the next node */
if (G_UNLIKELY (!tree_view_set_cursor_if_file_not_null (tree_view, model, cursor)))
thunar_details_view_key_down_set_cursor (tree_view, model, cursor);
return;
}
gtk_tree_path_down (cursor);
/* If we are at a row that is loading set cursor will fail;
* try the next node */
if (G_UNLIKELY (!tree_view_set_cursor_if_file_not_null (tree_view, model, cursor)))
thunar_details_view_key_down_set_cursor (tree_view, model, cursor);
}
static gboolean
thunar_details_view_key_press_event (GtkTreeView *tree_view,
GdkEventKey *event,
ThunarDetailsView *details_view)
{
GtkTreePath *path;
gboolean stopPropagation = FALSE;
GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
GtkTreeIter iter;
ThunarFile *file = NULL;
/* popup context menu if "Menu" or "<Shift>F10" is pressed */
if (event->keyval == GDK_KEY_Menu || ((event->state & GDK_SHIFT_MASK) != 0 && event->keyval == GDK_KEY_F10))
{
thunar_standard_view_context_menu (THUNAR_STANDARD_VIEW (details_view));
return TRUE;
}
/* don't allow keyboard nav for tree-view if tree-view isn't allowed */
if (details_view->expandable_folders == FALSE)
return FALSE;
/* Get path of currently highlighted item */
gtk_tree_view_get_cursor (tree_view, &path, NULL);
if (path == NULL)
return stopPropagation;
switch (event->keyval)
{
case GDK_KEY_Up:
case GDK_KEY_KP_Up:
thunar_details_view_key_up_set_cursor (tree_view, model, path);
stopPropagation = TRUE;
break;
case GDK_KEY_Down:
case GDK_KEY_KP_Down:
thunar_details_view_key_down_set_cursor (tree_view, model, path);
stopPropagation = TRUE;
break;
case GDK_KEY_Left:
case GDK_KEY_KP_Left:
/* if branch is expanded then collapse it */
if (gtk_tree_view_row_expanded (tree_view, path))
{
gtk_tree_view_collapse_row (tree_view, path);
}
else /* if the branch is already collapsed */
{
if (gtk_tree_path_get_depth (path) > 1 && gtk_tree_path_up (path))
{
/* if this is not a toplevel item then move to parent */
gtk_tree_view_set_cursor (tree_view, path, NULL, FALSE);
}
}
stopPropagation = TRUE;
break;
case GDK_KEY_Right:
case GDK_KEY_KP_Right:
/* if branch is not expanded then expand it */
if (!gtk_tree_view_row_expanded (tree_view, path))
{
gtk_tree_view_expand_row (tree_view, path, FALSE);
}
else /* if branch is already expanded then move to first child */
{
if (gtk_tree_model_get_iter (model, &iter, path))
{
gtk_tree_model_get (model, &iter,
THUNAR_COLUMN_FILE, &file, -1);
if (file != NULL)
gtk_tree_view_set_cursor (tree_view, path, NULL, FALSE);
}
}
stopPropagation = TRUE;
break;
case GDK_KEY_space:
case GDK_KEY_Return:
case GDK_KEY_KP_Enter:
/* Allow default actions to handle this case */
GTK_WIDGET_CLASS (thunar_details_view_parent_class)->key_press_event (GTK_WIDGET (tree_view), event);
stopPropagation = TRUE;
break;
}
gtk_tree_path_free (path);
if (stopPropagation)
gtk_widget_grab_focus (GTK_WIDGET (tree_view));
return stopPropagation;
}
static void
thunar_details_view_row_activated (GtkTreeView *tree_view,
GtkTreePath *path,
GtkTreeViewColumn *column,
ThunarDetailsView *details_view)
{
ThunarActionManager *action_mgr;
GtkWidget *window;
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (details_view));
/* ensure that the path is selected on double-click events */
thunar_details_view_select_path (THUNAR_STANDARD_VIEW (details_view), path);
window = gtk_widget_get_toplevel (GTK_WIDGET (details_view));
action_mgr = thunar_window_get_action_manager (THUNAR_WINDOW (window));
thunar_action_manager_activate_selected_files (action_mgr, THUNAR_ACTION_MANAGER_CHANGE_DIRECTORY, NULL);
}
static void
thunar_details_view_row_expanded (GtkTreeView *tree_view,
GtkTreeIter *parent,
GtkTreePath *path,
ThunarDetailsView *view)
{
GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
/* this will replace the dummy child with actual children */
thunar_tree_view_model_load_subdir (THUNAR_TREE_VIEW_MODEL (model), parent);
}
static void
thunar_details_view_row_collapsed (GtkTreeView *tree_view,
GtkTreeIter *iter,
GtkTreePath *path,
ThunarDetailsView *view)
{
/* schedule a cleanup with a delay. If the row is expanded before
* the scheduled cleanup then the cleanup is cancelled. */
thunar_tree_view_model_schedule_unload (THUNAR_TREE_VIEW_MODEL (THUNAR_STANDARD_VIEW (view)->model), iter);
}
static gboolean
thunar_details_view_select_cursor_row (GtkTreeView *tree_view,
gboolean editing,
ThunarDetailsView *details_view)
{
/* This function is a work-around to fix bug #2487. The default gtk handler for
* the "select-cursor-row" signal changes the selection to just the cursor row,
* which prevents multiple file selections being opened. Thus we bypass the gtk
* signal handler with g_signal_stop_emission_by_name, and emit the "open" action
* directly. A better long-term solution would be to fix exo to avoid using the
* default gtk signal handler there.
*/
ThunarActionManager *action_mgr;
GtkWidget *window;
_thunar_return_val_if_fail (THUNAR_IS_DETAILS_VIEW (details_view), FALSE);
g_signal_stop_emission_by_name (tree_view, "select-cursor-row");
window = gtk_widget_get_toplevel (GTK_WIDGET (details_view));
action_mgr = thunar_window_get_action_manager (THUNAR_WINDOW (window));
thunar_action_manager_activate_selected_files (action_mgr, THUNAR_ACTION_MANAGER_CHANGE_DIRECTORY, NULL);
return TRUE;
}
static void
thunar_details_view_row_changed (GtkTreeView *tree_view,
GtkTreePath *path,
GtkTreeViewColumn *column,
ThunarDetailsView *details_view)
{
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (details_view));
gtk_widget_queue_draw (GTK_WIDGET (details_view->tree_view));
}
static void
thunar_details_view_columns_changed (ThunarColumnModel *column_model,
ThunarDetailsView *details_view)
{
ThunarFile *current_directory;
const ThunarColumn *column_order;
ThunarColumn column;
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (details_view));
_thunar_return_if_fail (THUNAR_IS_COLUMN_MODEL (column_model));
_thunar_return_if_fail (details_view->column_model == column_model);
/* look up current directory */
current_directory = thunar_navigator_get_current_directory (THUNAR_NAVIGATOR (details_view));
/* determine the new column order */
column_order = thunar_column_model_get_column_order (column_model);
/* apply new order and visibility */
for (column = 0; column < THUNAR_N_VISIBLE_COLUMNS; ++column)
{
gboolean visible = thunar_column_model_get_column_visible (column_model, column);
/* hide special columns outside of special locations and search mode */
if (current_directory != NULL)
{
if (column == THUNAR_COLUMN_DATE_DELETED)
visible = thunar_file_is_trash (current_directory);
else if (column == THUNAR_COLUMN_RECENCY)
visible = thunar_file_is_recent (current_directory);
else if (column == THUNAR_COLUMN_LOCATION)
{
visible = thunar_file_is_recent (current_directory)
|| (thunar_standard_view_get_search_query (THUNAR_STANDARD_VIEW (details_view)) != NULL);
}
}
/* apply the new visibility for the tree view column */
gtk_tree_view_column_set_visible (details_view->columns[column], visible);
/* change the order of the column relative to its predecessor */
if (G_LIKELY (column > 0))
{
gtk_tree_view_move_column_after (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (details_view))),
details_view->columns[column_order[column]],
details_view->columns[column_order[column - 1]]);
}
}
}
static gboolean
thunar_details_view_zoom_level_changed_reload_fixed_height (gpointer data)
{
ThunarDetailsView *details_view = data;
_thunar_return_val_if_fail (THUNAR_IS_DETAILS_VIEW (details_view), FALSE);
gtk_tree_view_set_fixed_height_mode (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (details_view))), TRUE);
details_view->idle_id = 0;
return FALSE;
}
static void
thunar_details_view_zoom_level_changed (ThunarDetailsView *details_view)
{
ThunarColumn column;
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (details_view));
if (details_view->fixed_columns == TRUE)
{
/* disable fixed_height_mode during resize, otherwise graphical glitches can appear*/
gtk_tree_view_set_fixed_height_mode (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (details_view))), FALSE);
}
/* determine the list of tree view columns */
for (column = 0; column < THUNAR_N_VISIBLE_COLUMNS; ++column)
{
/* just queue a resize on this column */
gtk_tree_view_column_queue_resize (details_view->columns[column]);
}
if (details_view->fixed_columns == TRUE)
{
/* Call when idle to ensure that gtk_tree_view_column_queue_resize got finished */
details_view->idle_id = gdk_threads_add_idle (thunar_details_view_zoom_level_changed_reload_fixed_height, details_view);
}
}
/**
* thunar_details_view_connect_accelerators:
* @standard_view : a #ThunarStandardView.
* @accel_group : a #GtkAccelGroup to be used used for new menu items
*
* Connects all accelerators and corresponding default keys of this widget to the global accelerator list
* The concrete implementation depends on the concrete widget which is implementing this view
**/
static void
thunar_details_view_connect_accelerators (ThunarStandardView *standard_view,
GtkAccelGroup *accel_group)
{
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (standard_view));
xfce_gtk_accel_map_add_entries (thunar_details_view_action_entries, G_N_ELEMENTS (thunar_details_view_action_entries));
xfce_gtk_accel_group_connect_action_entries (accel_group,
thunar_details_view_action_entries,
G_N_ELEMENTS (thunar_details_view_action_entries),
standard_view);
}
/**
* thunar_details_view_disconnect_accelerators:
* @standard_view : a #ThunarStandardView.
* @accel_group : a #GtkAccelGroup to be disconnected
*
* Dont listen to the accel keys defined by the action entries any more
**/
static void
thunar_details_view_disconnect_accelerators (ThunarStandardView *standard_view,
GtkAccelGroup *accel_group)
{
/* Dont listen to the accel keys defined by the action entries any more */
xfce_gtk_accel_group_disconnect_action_entries (accel_group,
thunar_details_view_action_entries,
G_N_ELEMENTS (thunar_details_view_action_entries));
}
/**
* thunar_details_view_append_menu_items:
* @standard_view : a #ThunarStandardView.
* @menu : the #GtkMenu to add the menu items.
* @accel_group : a #GtkAccelGroup to be used used for new menu items
*
* Appends widget-specific menu items to a #GtkMenu and connects them to the passed #GtkAccelGroup
* Implements method 'append_menu_items' of #ThunarStandardView
**/
static void
thunar_details_view_append_menu_items (ThunarStandardView *standard_view,
GtkMenu *menu,
GtkAccelGroup *accel_group)
{
ThunarDetailsView *details_view = THUNAR_DETAILS_VIEW (standard_view);
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (details_view));
xfce_gtk_menu_item_new_from_action_entry (get_action_entry (THUNAR_DETAILS_VIEW_ACTION_CONFIGURE_COLUMNS), G_OBJECT (details_view), GTK_MENU_SHELL (menu));
xfce_gtk_toggle_menu_item_new_from_action_entry (get_action_entry (THUNAR_DETAILS_VIEW_ACTION_TOGGLE_EXPANDABLE_FOLDERS), G_OBJECT (details_view), details_view->expandable_folders, GTK_MENU_SHELL (menu));
}
/**
* thunar_details_view_get_fixed_columns:
* @details_view : a #ThunarDetailsView.
*
* Returns %TRUE if @details_view uses fixed column widths.
*
* Return value: %TRUE if @details_view uses fixed column widths.
**/
static gboolean
thunar_details_view_get_fixed_columns (ThunarDetailsView *details_view)
{
_thunar_return_val_if_fail (THUNAR_IS_DETAILS_VIEW (details_view), FALSE);
return details_view->fixed_columns;
}
/**
* thunar_details_view_set_fixed_columns:
* @details_view : a #ThunarDetailsView.
* @fixed_columns : %TRUE to use fixed column widths.
*
* Applies @fixed_columns to @details_view.
**/
static void
thunar_details_view_set_fixed_columns (ThunarDetailsView *details_view,
gboolean fixed_columns)
{
ThunarColumn column;
gint width;
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (details_view));
/* normalize the value */
fixed_columns = !!fixed_columns;
/* check if we have a new value */
if (G_LIKELY (details_view->fixed_columns != fixed_columns))
{
/* apply the new value */
details_view->fixed_columns = fixed_columns;
/* disable in reverse order, otherwise graphical glitches can appear*/
if (!fixed_columns)
gtk_tree_view_set_fixed_height_mode (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (details_view))), FALSE);
/* apply the new setting to all columns */
for (column = 0; column < THUNAR_N_VISIBLE_COLUMNS; ++column)
{
/* apply the new column mode */
if (G_LIKELY (fixed_columns))
{
/* apply "width" as "fixed-width" for fixed columns mode */
width = gtk_tree_view_column_get_width (details_view->columns[column]);
if (G_UNLIKELY (width <= 0))
width = thunar_column_model_get_column_width (details_view->column_model, column);
gtk_tree_view_column_set_fixed_width (details_view->columns[column], MAX (width, 1));
/* set column to fixed width */
gtk_tree_view_column_set_sizing (details_view->columns[column], GTK_TREE_VIEW_COLUMN_FIXED);
}
else
{
/* reset column to grow-only mode */
gtk_tree_view_column_set_sizing (details_view->columns[column], GTK_TREE_VIEW_COLUMN_GROW_ONLY);
gtk_tree_view_column_set_fixed_width (details_view->columns[column], -1);
}
}
/* for fixed columns mode, we can enable the fixed height
* mode to improve the performance of the GtkTreeVeiw. */
if (fixed_columns)
gtk_tree_view_set_fixed_height_mode (GTK_TREE_VIEW (gtk_bin_get_child (GTK_BIN (details_view))), TRUE);
if (fixed_columns == FALSE)
{
/* Make sure the name column auto-expands */
gtk_tree_view_column_set_expand (details_view->columns[THUNAR_COLUMN_NAME], TRUE);
}
gtk_tree_view_column_queue_resize (details_view->columns[THUNAR_COLUMN_NAME]);
/* notify listeners */
g_object_notify (G_OBJECT (details_view), "fixed-columns");
}
}
/**
* thunar_details_view_set_expandable_folders:
* @details_view : a #ThunarDetailsView.
* @expandable_folders : %TRUE to enable expansion of folders.
*
* Sets @expandable_folders in @details_view.
* Accordingly, updates view to show expanders and tree-lines.
**/
static void
thunar_details_view_set_expandable_folders (ThunarDetailsView *details_view,
gboolean expandable_folders)
{
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (details_view));
details_view->expandable_folders = expandable_folders;
gtk_tree_view_set_show_expanders (GTK_TREE_VIEW (details_view->tree_view), details_view->expandable_folders);
gtk_tree_view_set_enable_tree_lines (GTK_TREE_VIEW (details_view->tree_view), details_view->expandable_folders);
if (details_view->expandable_folders == FALSE)
gtk_tree_view_collapse_all (GTK_TREE_VIEW (details_view->tree_view));
/* notify listeners */
g_object_notify (G_OBJECT (details_view), "expandable-folders");
}
/**
* thunar_details_view_set_date_deleted_column_visible:
* @details_view : a #ThunarDetailsView.
* @visible : %TRUE to show the Date Deleted column.
*
* Shows/hides the Date Deleted column.
**/
void
thunar_details_view_set_date_deleted_column_visible (ThunarDetailsView *details_view,
gboolean visible)
{
thunar_column_model_set_column_visible (details_view->column_model, THUNAR_COLUMN_DATE_DELETED, visible);
}
void
thunar_details_view_set_recency_column_visible (ThunarDetailsView *details_view,
gboolean visible)
{
thunar_column_model_set_column_visible (details_view->column_model, THUNAR_COLUMN_RECENCY, visible);
}
void
thunar_details_view_set_location_column_visible (ThunarDetailsView *details_view,
gboolean visible)
{
thunar_column_model_set_column_visible (details_view->column_model, THUNAR_COLUMN_LOCATION, visible);
}
static void
thunar_details_view_highlight_option_changed (ThunarDetailsView *details_view)
{
GtkTreeCellDataFunc function = NULL;
gboolean show_highlight;
gint column;
g_object_get (G_OBJECT (THUNAR_STANDARD_VIEW (details_view)->preferences), "misc-highlighting-enabled", &show_highlight, NULL);
if (show_highlight)
function = (GtkTreeCellDataFunc) THUNAR_STANDARD_VIEW_GET_CLASS (details_view)->cell_layout_data_func;
/* set the data functions for the respective renderers */
for (column = 0; column < THUNAR_N_VISIBLE_COLUMNS; column++)
{
if (column == THUNAR_COLUMN_NAME)
continue;
gtk_tree_view_column_set_cell_data_func (GTK_TREE_VIEW_COLUMN (details_view->columns[column]),
GTK_CELL_RENDERER (details_view->renderers[column]),
function, THUNAR_STANDARD_VIEW (details_view), NULL);
}
}
static void
thunar_details_view_queue_redraw (ThunarStandardView *standard_view)
{
ThunarDetailsView *details_view = THUNAR_DETAILS_VIEW (standard_view);
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (details_view));
gtk_widget_queue_draw (GTK_WIDGET (details_view->tree_view));
}
/**
* thunar_details_view_toggle_expandable_folders:
* @details_view : a #ThunarDetailsView.
*
* Toggles the expandable folders feature.
**/
static gboolean
thunar_details_view_toggle_expandable_folders (ThunarDetailsView *details_view)
{
_thunar_return_val_if_fail (THUNAR_IS_DETAILS_VIEW (details_view), FALSE);
thunar_details_view_set_expandable_folders (details_view, !details_view->expandable_folders);
return TRUE;
}
static void
thunar_details_view_block_selection_changed (ThunarStandardView *view)
{
ThunarDetailsView *details_view = THUNAR_DETAILS_VIEW (view);
GtkTreeSelection *selection;
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (details_view));
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (details_view->tree_view));
g_signal_handlers_block_by_func (G_OBJECT (selection), thunar_standard_view_selection_changed, view);
}
static void
thunar_details_view_unblock_selection_changed (ThunarStandardView *view)
{
ThunarDetailsView *details_view = THUNAR_DETAILS_VIEW (view);
GtkTreeSelection *selection;
_thunar_return_if_fail (THUNAR_IS_DETAILS_VIEW (details_view));
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (details_view->tree_view));
g_signal_handlers_unblock_by_func (G_OBJECT (selection), thunar_standard_view_selection_changed, view);
}
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