[nautilus/wip/icon-view] Implement a new icon view based on GtkIconView
- From: Cosimo Cecchi <cosimoc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [nautilus/wip/icon-view] Implement a new icon view based on GtkIconView
- Date: Fri, 2 Nov 2012 19:46:03 +0000 (UTC)
commit 51581126475b60eb908a2f0c44afc14bdc501996
Author: William Jon McCann <jmccann redhat com>
Date: Mon Jul 23 00:31:20 2012 -0400
Implement a new icon view based on GtkIconView
libnautilus-private/nautilus-global-preferences.c | 2 +-
libnautilus-private/nautilus-global-preferences.h | 3 +-
src/Makefile.am | 2 +
src/nautilus-application.c | 2 +
src/nautilus-canvas-view.c | 10 +-
src/nautilus-icon-view.c | 1713 +++++++++++++++++++++
src/nautilus-icon-view.h | 56 +
src/nautilus-list-view.c | 2 +-
src/nautilus-window-menus.c | 4 +-
9 files changed, 1784 insertions(+), 10 deletions(-)
---
diff --git a/libnautilus-private/nautilus-global-preferences.c b/libnautilus-private/nautilus-global-preferences.c
index 9f9c942..da8f43a 100644
--- a/libnautilus-private/nautilus-global-preferences.c
+++ b/libnautilus-private/nautilus-global-preferences.c
@@ -49,7 +49,7 @@ nautilus_global_preferences_get_default_folder_viewer_preference_as_iid (void)
if (preference_value == NAUTILUS_DEFAULT_FOLDER_VIEWER_LIST_VIEW) {
viewer_iid = NAUTILUS_LIST_VIEW_IID;
} else {
- viewer_iid = NAUTILUS_CANVAS_VIEW_IID;
+ viewer_iid = NAUTILUS_ICON_VIEW_IID;
}
return g_strdup (viewer_iid);
diff --git a/libnautilus-private/nautilus-global-preferences.h b/libnautilus-private/nautilus-global-preferences.h
index 632fd42..10d62f6 100644
--- a/libnautilus-private/nautilus-global-preferences.h
+++ b/libnautilus-private/nautilus-global-preferences.h
@@ -84,8 +84,9 @@ enum
NAUTILUS_DEFAULT_FOLDER_VIEWER_OTHER
};
-/* These IIDs are used by the preferences code and in nautilus-application.c */
+/* These IIDs are used by the preferences code */
#define NAUTILUS_CANVAS_VIEW_IID "OAFIID:Nautilus_File_Manager_Canvas_View"
+#define NAUTILUS_ICON_VIEW_IID "OAFIID:Nautilus_File_Manager_Icon_View"
#define NAUTILUS_LIST_VIEW_IID "OAFIID:Nautilus_File_Manager_List_View"
diff --git a/src/Makefile.am b/src/Makefile.am
index 245b326..1903096 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -153,6 +153,8 @@ nautilus_SOURCES = \
nautilus-floating-bar.h \
nautilus-freedesktop-dbus.c \
nautilus-freedesktop-dbus.h \
+ nautilus-icon-view.c \
+ nautilus-icon-view.h \
nautilus-image-properties-page.c \
nautilus-image-properties-page.h \
nautilus-list-model.c \
diff --git a/src/nautilus-application.c b/src/nautilus-application.c
index b84c437..36bd4df 100644
--- a/src/nautilus-application.c
+++ b/src/nautilus-application.c
@@ -43,6 +43,7 @@
#include "nautilus-canvas-view.h"
#include "nautilus-image-properties-page.h"
#include "nautilus-list-view.h"
+#include "nautilus-icon-view.h"
#include "nautilus-previewer.h"
#include "nautilus-progress-ui-handler.h"
#include "nautilus-self-check-functions.h"
@@ -1435,6 +1436,7 @@ nautilus_application_startup (GApplication *app)
/* register views */
nautilus_profile_start ("Register views");
nautilus_canvas_view_register ();
+ nautilus_icon_view_register ();
nautilus_desktop_canvas_view_register ();
nautilus_list_view_register ();
#if ENABLE_EMPTY_VIEW
diff --git a/src/nautilus-canvas-view.c b/src/nautilus-canvas-view.c
index cc5e0e1..fcc6738 100644
--- a/src/nautilus-canvas-view.c
+++ b/src/nautilus-canvas-view.c
@@ -2279,12 +2279,12 @@ static NautilusViewInfo nautilus_canvas_view = {
NAUTILUS_CANVAS_VIEW_ID,
/* translators: this is used in the view selection dropdown
* of navigation windows and in the preferences dialog */
- N_("Icon View"),
+ N_("Canvas View"),
/* translators: this is used in the view menu */
- N_("_Icons"),
- N_("The icon view encountered an error."),
- N_("The icon view encountered an error while starting up."),
- N_("Display this location with the icon view."),
+ N_("_Canvas"),
+ N_("The canvas view encountered an error."),
+ N_("The canvas view encountered an error while starting up."),
+ N_("Display this location with the canvas view."),
nautilus_canvas_view_create,
nautilus_canvas_view_supports_uri
};
diff --git a/src/nautilus-icon-view.c b/src/nautilus-icon-view.c
new file mode 100644
index 0000000..2c02020
--- /dev/null
+++ b/src/nautilus-icon-view.c
@@ -0,0 +1,1713 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*-
+ *
+ * Copyright (C) 2012 Red Hat, Inc.
+ *
+ * Nautilus 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.
+ *
+ * Nautilus 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <config.h>
+
+#include "nautilus-icon-view.h"
+
+#include "nautilus-list-model.h"
+#include "nautilus-error-reporting.h"
+#include "nautilus-view-dnd.h"
+#include "nautilus-view-factory.h"
+
+#include <string.h>
+#include <eel/eel-vfs-extensions.h>
+#include <eel/eel-gdk-extensions.h>
+#include <eel/eel-glib-extensions.h>
+#include <gdk/gdk.h>
+#include <gdk/gdkkeysyms.h>
+#include <gtk/gtk.h>
+#include <glib/gi18n.h>
+#include <glib-object.h>
+#include <libnautilus-extension/nautilus-column-provider.h>
+#include <libnautilus-private/nautilus-clipboard-monitor.h>
+#include <libnautilus-private/nautilus-column-utilities.h>
+#include <libnautilus-private/nautilus-file-utilities.h>
+#include <libnautilus-private/nautilus-ui-utilities.h>
+#include <libnautilus-private/nautilus-global-preferences.h>
+#include <libnautilus-private/nautilus-metadata.h>
+#include <libnautilus-private/nautilus-module.h>
+#include <libnautilus-private/nautilus-clipboard.h>
+
+#define DEBUG_FLAG NAUTILUS_DEBUG_ICON_VIEW
+#include <libnautilus-private/nautilus-debug.h>
+
+/* Wait for the rename to end when activating a file being renamed */
+#define WAIT_FOR_RENAME_ON_ACTIVATE 200
+
+static GdkCursor *hand_cursor = NULL;
+
+struct NautilusIconViewDetails {
+ GtkIconView *icon_view;
+
+ GtkCellRenderer *pixbuf_cell;
+ GtkCellRenderer *text_cell;
+ int text_column_num;
+ GtkCellEditable *editable_widget;
+
+ NautilusListModel *model;
+ GtkActionGroup *icon_action_group;
+ guint icon_merge_id;
+
+ NautilusZoomLevel zoom_level;
+
+ GtkTreePath *double_click_path[2]; /* Both clicks in a double click need to be on the same item */
+ 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 item_selected_on_button_down;
+ gboolean menus_ready;
+ gboolean active;
+
+ GHashTable *columns;
+ GtkWidget *column_editor;
+
+ NautilusFile *renaming_file;
+ gboolean rename_done;
+ guint renaming_file_activate_timeout;
+ char *original_name;
+
+ GQuark last_sort_attr;
+};
+
+struct SelectionForeachData {
+ GList *list;
+ GtkTreeSelection *selection;
+};
+
+G_DEFINE_TYPE (NautilusIconView, nautilus_icon_view, NAUTILUS_TYPE_VIEW);
+
+static void
+selection_changed_callback (GtkIconView *icon_view, gpointer user_data)
+{
+ NautilusView *view;
+
+ view = NAUTILUS_VIEW (user_data);
+
+ nautilus_view_notify_selection_changed (view);
+}
+
+static GList *
+nautilus_icon_view_get_selection (NautilusView *view)
+{
+ GList *paths;
+ GList *files = NULL;
+ GList *l;
+
+ paths = gtk_icon_view_get_selected_items (NAUTILUS_ICON_VIEW (view)->details->icon_view);
+ for (l = paths; l != NULL; l = l->next) {
+ GtkTreePath *path = l->data;
+ NautilusFile *file;
+
+ file = nautilus_list_model_file_for_path (NAUTILUS_ICON_VIEW (view)->details->model, path);
+ if (file != NULL)
+ files = g_list_prepend (files, file);
+ }
+
+ g_list_free_full (paths, (GDestroyNotify) gtk_tree_path_free);
+
+ return g_list_reverse (files);
+}
+
+static void
+activate_selected_items (NautilusIconView *view)
+{
+ GList *file_list;
+
+ file_list = nautilus_icon_view_get_selection (NAUTILUS_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;
+ }
+
+ nautilus_view_activate_files (NAUTILUS_VIEW (view),
+ file_list,
+ 0, TRUE);
+ nautilus_file_list_free (file_list);
+
+}
+
+static void
+activate_selected_items_alternate (NautilusIconView *view,
+ NautilusFile *file,
+ gboolean open_in_tab)
+{
+ GList *file_list;
+ NautilusWindowOpenFlags flags;
+
+ flags = 0;
+
+ if (open_in_tab) {
+ flags |= NAUTILUS_WINDOW_OPEN_FLAG_NEW_TAB;
+ } else {
+ flags |= NAUTILUS_WINDOW_OPEN_FLAG_NEW_WINDOW;
+ }
+
+ if (file != NULL) {
+ nautilus_file_ref (file);
+ file_list = g_list_prepend (NULL, file);
+ } else {
+ file_list = nautilus_icon_view_get_selection (NAUTILUS_VIEW (view));
+ }
+ nautilus_view_activate_files (NAUTILUS_VIEW (view),
+ file_list,
+ flags,
+ TRUE);
+ nautilus_file_list_free (file_list);
+
+}
+
+static void
+preview_selected_items (NautilusIconView *view)
+{
+ GList *file_list;
+
+ file_list = nautilus_icon_view_get_selection (NAUTILUS_VIEW (view));
+
+ if (file_list != NULL) {
+ nautilus_view_preview_files (NAUTILUS_VIEW (view),
+ file_list, NULL);
+ nautilus_file_list_free (file_list);
+ }
+}
+
+static gboolean
+key_press_callback (GtkWidget *widget,
+ GdkEventKey *event,
+ gpointer callback_data)
+{
+ NautilusView *view;
+ GdkEventButton button_event = { 0 };
+ gboolean handled;
+
+ view = NAUTILUS_VIEW (callback_data);
+ handled = FALSE;
+
+ switch (event->keyval) {
+ case GDK_KEY_F10:
+ if (event->state & GDK_CONTROL_MASK) {
+ nautilus_view_pop_up_background_context_menu (view, &button_event);
+ handled = TRUE;
+ }
+ break;
+ case GDK_KEY_space:
+ if (event->state & GDK_CONTROL_MASK) {
+ handled = FALSE;
+ break;
+ }
+ if (!gtk_widget_has_focus (GTK_WIDGET (NAUTILUS_ICON_VIEW (view)->details->icon_view))) {
+ handled = FALSE;
+ break;
+ }
+ if ((event->state & GDK_SHIFT_MASK) != 0) {
+ activate_selected_items_alternate (NAUTILUS_ICON_VIEW (view), NULL, TRUE);
+ } else {
+ preview_selected_items (NAUTILUS_ICON_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 (NAUTILUS_ICON_VIEW (view), NULL, TRUE);
+ } else {
+ activate_selected_items (NAUTILUS_ICON_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
+nautilus_icon_view_reveal_selection (NautilusView *view)
+{
+ GList *selection;
+
+ g_return_if_fail (NAUTILUS_IS_ICON_VIEW (view));
+
+ selection = nautilus_view_get_selection (view);
+
+ /* Make sure at least one of the selected items is scrolled into view */
+ if (selection != NULL) {
+ NautilusIconView *icon_view;
+ NautilusFile *file;
+ GtkTreeIter iter;
+ GtkTreePath *path;
+
+ icon_view = NAUTILUS_ICON_VIEW (view);
+ file = selection->data;
+ if (nautilus_list_model_get_first_iter_for_file (icon_view->details->model, file, &iter)) {
+ path = gtk_tree_model_get_path (GTK_TREE_MODEL (icon_view->details->model), &iter);
+ gtk_icon_view_scroll_to_path (icon_view->details->icon_view, path, FALSE, 0.0, 0.0);
+ gtk_tree_path_free (path);
+ }
+ }
+
+ nautilus_file_list_free (selection);
+}
+
+static void
+editable_focus_out_cb (GtkWidget *widget,
+ GdkEvent *event,
+ gpointer user_data)
+{
+ NautilusIconView *view = user_data;
+
+ view->details->editable_widget = NULL;
+
+ nautilus_view_set_is_renaming (NAUTILUS_VIEW (view), FALSE);
+ nautilus_view_unfreeze_updates (NAUTILUS_VIEW (view));
+}
+
+static void
+cell_renderer_editing_started_cb (GtkCellRenderer *renderer,
+ GtkCellEditable *editable,
+ const gchar *path_str,
+ NautilusIconView *icon_view)
+{
+ GtkEntry *entry;
+
+ entry = GTK_ENTRY (editable);
+ icon_view->details->editable_widget = editable;
+
+ /* Free a previously allocated original_name */
+ g_free (icon_view->details->original_name);
+
+ icon_view->details->original_name = g_strdup (gtk_entry_get_text (entry));
+
+ g_signal_connect (entry, "focus-out-event",
+ G_CALLBACK (editable_focus_out_cb), icon_view);
+
+ nautilus_clipboard_set_up_editable (GTK_EDITABLE (entry),
+ nautilus_view_get_ui_manager (NAUTILUS_VIEW (icon_view)),
+ FALSE);
+}
+
+static void
+cell_renderer_editing_canceled_cb (GtkCellRendererText *cell,
+ NautilusIconView *view)
+{
+ view->details->editable_widget = NULL;
+
+ nautilus_view_set_is_renaming (NAUTILUS_VIEW (view), FALSE);
+ nautilus_view_unfreeze_updates (NAUTILUS_VIEW (view));
+}
+
+static void
+nautilus_icon_view_rename_callback (NautilusFile *file,
+ GFile *result_location,
+ GError *error,
+ gpointer callback_data)
+{
+ NautilusIconView *view;
+
+ view = NAUTILUS_ICON_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.
+ */
+ nautilus_file_unref (view->details->renaming_file);
+ view->details->renaming_file = NULL;
+ }
+ }
+
+ g_object_unref (view);
+}
+
+static void
+cell_renderer_edited_cb (GtkCellRendererText *cell,
+ const char *path_str,
+ const char *new_text,
+ NautilusIconView *view)
+{
+ GtkTreePath *path;
+ NautilusFile *file;
+ GtkTreeIter iter;
+
+ view->details->editable_widget = NULL;
+ nautilus_view_set_is_renaming (NAUTILUS_VIEW (view), FALSE);
+
+ /* 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->text_cell),
+ "editable", FALSE,
+ NULL);
+ nautilus_view_unfreeze_updates (NAUTILUS_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,
+ NAUTILUS_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 = nautilus_file_ref (file);
+ view->details->rename_done = FALSE;
+ nautilus_rename_file (file, new_text, nautilus_icon_view_rename_callback, g_object_ref (view));
+ g_free (view->details->original_name);
+ view->details->original_name = g_strdup (new_text);
+ }
+
+ nautilus_file_unref (file);
+
+ /*We're done editing - make the text-cell readonly again.*/
+ g_object_set (G_OBJECT (view->details->text_cell),
+ "editable", FALSE,
+ NULL);
+
+ nautilus_view_unfreeze_updates (NAUTILUS_VIEW (view));
+}
+
+static void
+update_text_cell (NautilusIconView *view)
+{
+ if (view->details->text_column_num == -1) {
+ if (view->details->text_cell != NULL) {
+ /* FIXME: remove it */
+ }
+ } else {
+ if (view->details->text_cell == NULL) {
+ view->details->text_cell = gtk_cell_renderer_text_new ();
+ gtk_cell_layout_pack_end (GTK_CELL_LAYOUT (view->details->icon_view),
+ view->details->text_cell,
+ FALSE);
+ }
+ gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (view->details->icon_view),
+ view->details->text_cell,
+ "text", view->details->text_column_num,
+ NULL);
+ g_object_set (view->details->text_cell,
+ "alignment", PANGO_ALIGN_CENTER,
+ "wrap-mode", PANGO_WRAP_WORD_CHAR,
+ "ellipsize", PANGO_ELLIPSIZE_MIDDLE,
+ "xalign", 0.5,
+ "yalign", 0.0,
+ NULL);
+
+ g_signal_connect (view->details->text_cell, "edited",
+ G_CALLBACK (cell_renderer_edited_cb), view);
+ g_signal_connect (view->details->text_cell, "editing-canceled",
+ G_CALLBACK (cell_renderer_editing_canceled_cb), view);
+ g_signal_connect (view->details->text_cell, "editing-started",
+ G_CALLBACK (cell_renderer_editing_started_cb), view);
+
+ }
+}
+
+static void
+icon_view_selection_foreach_set_boolean (GtkIconView *icon_view,
+ GtkTreePath *path,
+ gpointer callback_data)
+{
+ * (gboolean *) callback_data = TRUE;
+}
+
+static gboolean
+icon_view_has_selection (GtkIconView *icon_view)
+{
+ gboolean not_empty;
+
+ not_empty = FALSE;
+ gtk_icon_view_selected_foreach (icon_view,
+ icon_view_selection_foreach_set_boolean,
+ ¬_empty);
+ return not_empty;
+}
+
+static void
+do_popup_menu (GtkWidget *widget,
+ NautilusIconView *view,
+ GdkEventButton *event)
+{
+ if (icon_view_has_selection (GTK_ICON_VIEW (widget))) {
+ nautilus_view_pop_up_selection_context_menu (NAUTILUS_VIEW (view), event);
+ } else {
+ nautilus_view_pop_up_background_context_menu (NAUTILUS_VIEW (view), event);
+ }
+}
+
+static gboolean
+button_event_modifies_selection (GdkEventButton *event)
+{
+ return (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) != 0;
+}
+
+static int
+get_click_policy (void)
+{
+ return g_settings_get_enum (nautilus_preferences,
+ NAUTILUS_PREFERENCES_CLICK_POLICY);
+}
+
+static void
+nautilus_icon_view_did_not_drag (NautilusIconView *view,
+ GdkEventButton *event)
+{
+ GtkIconView *icon_view;
+ GtkTreePath *path;
+
+ icon_view = view->details->icon_view;
+
+ path = gtk_icon_view_get_path_at_pos (icon_view, event->x, event->y);
+ if (path != NULL) {
+ if ((event->button == 1 || event->button == 2)
+ && ((event->state & GDK_CONTROL_MASK) != 0 ||
+ (event->state & GDK_SHIFT_MASK) == 0)
+ && view->details->item_selected_on_button_down) {
+ if (!button_event_modifies_selection (event)) {
+ gtk_icon_view_unselect_all (icon_view);
+ gtk_icon_view_select_path (icon_view, path);
+ } else {
+ gtk_icon_view_unselect_path (icon_view, path);
+ }
+ }
+
+ if ((get_click_policy () == NAUTILUS_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
+item_activated_callback (GtkIconView *iconview,
+ GtkTreePath *path,
+ NautilusIconView *view)
+{
+ activate_selected_items (view);
+}
+
+static gboolean
+button_press_callback (GtkWidget *widget,
+ GdkEventButton *event,
+ gpointer callback_data)
+{
+ NautilusIconView *view;
+ GtkIconView *icon_view;
+ GtkTreePath *path;
+ gboolean call_parent;
+ GtkWidgetClass *icon_view_class;
+ gint64 current_time;
+ static gint64 last_click_time = 0;
+ static int click_count = 0;
+ int double_click_time;
+
+ view = NAUTILUS_ICON_VIEW (callback_data);
+ icon_view = GTK_ICON_VIEW (widget);
+ icon_view_class = GTK_WIDGET_GET_CLASS (icon_view);
+
+ /* Don't handle extra mouse buttons here */
+ if (event->button > 5) {
+ return FALSE;
+ }
+
+#if 0
+ if (event->window != gtk_tree_view_get_bin_window (tree_view)) {
+ return FALSE;
+ }
+#endif
+
+#if 0
+ nautilus_list_model_set_drag_view
+ (NAUTILUS_LIST_MODEL (gtk_icon_view_get_model (icon_view)),
+ icon_view,
+ event->x, event->y);
+#endif
+
+ g_object_get (G_OBJECT (gtk_widget_get_settings (widget)),
+ "gtk-double-click-time", &double_click_time,
+ NULL);
+
+ /* Determine click count */
+ current_time = g_get_monotonic_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 (get_click_policy () == NAUTILUS_CLICK_POLICY_SINGLE && click_count >= 2) {
+ return TRUE;
+ }
+
+ call_parent = TRUE;
+ path = gtk_icon_view_get_path_at_pos (icon_view, event->x, event->y);
+ if (path != NULL) {
+ /* 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) {
+ /* 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) {
+ NautilusFile *file;
+ file = nautilus_list_model_file_for_path (view->details->model, path);
+ if (file != NULL) {
+ activate_selected_items_alternate (view, file, TRUE);
+ nautilus_file_unref (file);
+ }
+ }
+ } else {
+ icon_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 item 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_icon_view_path_is_selected (icon_view, 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->item_selected_on_button_down = gtk_icon_view_path_is_selected (icon_view, path);
+ if (view->details->item_selected_on_button_down) {
+ call_parent = FALSE;
+ } else if ((event->state & GDK_CONTROL_MASK) != 0) {
+ GList *selected_items;
+ GList *l;
+
+ call_parent = FALSE;
+ if ((event->state & GDK_SHIFT_MASK) != 0) {
+ GtkTreePath *cursor;
+ gtk_icon_view_get_cursor (icon_view, &cursor, NULL);
+ if (cursor != NULL) {
+ // FIXME gtk_tree_selection_select_range (selection, cursor, path);
+ } else {
+ gtk_icon_view_select_path (icon_view, path);
+ }
+ } else {
+ gtk_icon_view_select_path (icon_view, path);
+ }
+ selected_items = gtk_icon_view_get_selected_items (icon_view);
+
+ /* This unselects everything */
+ gtk_icon_view_set_cursor (icon_view, path, NULL, FALSE);
+
+ /* So select it again */
+ l = selected_items;
+ while (l != NULL) {
+ GtkTreePath *p = l->data;
+ l = l->next;
+ gtk_icon_view_select_path (icon_view, p);
+ gtk_tree_path_free (p);
+ }
+ g_list_free (selected_items);
+ }
+ }
+
+ if (call_parent) {
+ g_signal_handlers_block_by_func (icon_view,
+ item_activated_callback,
+ view);
+
+ icon_view_class->button_press_event (widget, event);
+
+ g_signal_handlers_unblock_by_func (icon_view,
+ item_activated_callback,
+ view);
+ } else if (gtk_icon_view_path_is_selected (icon_view, 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 item. It's OK to
+ let default code run; it won't reselect anything. */
+ gtk_icon_view_unselect_all (icon_view);
+ icon_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 void
+stop_drag_check (NautilusIconView *view)
+{
+ view->details->drag_button = 0;
+}
+
+static gboolean
+button_release_callback (GtkWidget *widget,
+ GdkEventButton *event,
+ gpointer callback_data)
+{
+ NautilusIconView *view;
+
+ view = NAUTILUS_ICON_VIEW (callback_data);
+
+ if (event->button == view->details->drag_button) {
+ stop_drag_check (view);
+ if (!view->details->drag_started &&
+ !view->details->ignore_button_release) {
+ nautilus_icon_view_did_not_drag (view, event);
+ }
+ }
+ return FALSE;
+}
+
+static gboolean
+popup_menu_callback (GtkWidget *widget,
+ gpointer callback_data)
+{
+ NautilusIconView *view;
+
+ view = NAUTILUS_ICON_VIEW (callback_data);
+
+ do_popup_menu (widget, view, NULL);
+
+ return TRUE;
+}
+
+static void
+set_up_pixbuf_size (NautilusIconView *view)
+{
+ int icon_size;
+
+ /* Make all items the same size. */
+ icon_size = nautilus_get_icon_size_for_zoom_level (view->details->zoom_level);
+ gtk_icon_view_set_item_width (GTK_ICON_VIEW (view->details->icon_view), icon_size);
+}
+
+static void
+create_and_set_up_icon_view (NautilusIconView *view)
+{
+ AtkObject *atk_obj;
+ GList *nautilus_columns;
+ GList *l;
+
+ view->details->icon_view = GTK_ICON_VIEW (gtk_icon_view_new ());
+
+ g_signal_connect (view->details->icon_view,
+ "selection-changed",
+ G_CALLBACK (selection_changed_callback), view);
+ g_signal_connect_object (view->details->icon_view, "button_press_event",
+ G_CALLBACK (button_press_callback), view, 0);
+ g_signal_connect_object (view->details->icon_view, "button_release_event",
+ G_CALLBACK (button_release_callback), view, 0);
+ g_signal_connect_object (view->details->icon_view, "key_press_event",
+ G_CALLBACK (key_press_callback), view, 0);
+ g_signal_connect_object (view->details->icon_view, "popup_menu",
+ G_CALLBACK (popup_menu_callback), view, 0);
+ g_signal_connect_object (view->details->icon_view, "item-activated",
+ G_CALLBACK (item_activated_callback), view, 0);
+
+ view->details->model = g_object_new (NAUTILUS_TYPE_LIST_MODEL, NULL);
+ gtk_icon_view_set_model (view->details->icon_view, GTK_TREE_MODEL (view->details->model));
+
+ gtk_icon_view_set_selection_mode (view->details->icon_view, GTK_SELECTION_MULTIPLE);
+
+ nautilus_columns = nautilus_get_all_columns ();
+
+ view->details->pixbuf_cell = gtk_cell_renderer_pixbuf_new ();
+ g_object_set (view->details->pixbuf_cell,
+ "xalign", 0.5,
+ "yalign", 1.0,
+ NULL);
+ gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (view->details->icon_view),
+ view->details->pixbuf_cell,
+ FALSE);
+ gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (view->details->icon_view),
+ view->details->pixbuf_cell,
+ "pixbuf", nautilus_list_model_get_column_id_from_zoom_level (view->details->zoom_level),
+ NULL);
+
+ for (l = nautilus_columns; l != NULL; l = l->next) {
+ NautilusColumn *nautilus_column;
+ int column_num;
+ char *name;
+ char *label;
+ float xalign;
+ GtkSortType sort_order;
+
+ nautilus_column = NAUTILUS_COLUMN (l->data);
+
+ g_object_get (nautilus_column,
+ "name", &name,
+ "label", &label,
+ "xalign", &xalign,
+ "default-sort-order", &sort_order,
+ NULL);
+
+ column_num = nautilus_list_model_add_column (view->details->model,
+ nautilus_column);
+
+ if (strcmp (name, "name") == 0) {
+ view->details->text_column_num = column_num;
+ update_text_cell (view);
+ }
+
+ g_free (name);
+ g_free (label);
+ }
+ nautilus_column_list_free (nautilus_columns);
+
+ gtk_widget_show (GTK_WIDGET (view->details->icon_view));
+ gtk_container_add (GTK_CONTAINER (view), GTK_WIDGET (view->details->icon_view));
+
+ atk_obj = gtk_widget_get_accessible (GTK_WIDGET (view->details->icon_view));
+ atk_object_set_name (atk_obj, _("List View"));
+}
+
+static void
+nautilus_icon_view_add_file (NautilusView *view, NautilusFile *file, NautilusDirectory *directory)
+{
+ NautilusListModel *model;
+
+ model = NAUTILUS_ICON_VIEW (view)->details->model;
+ nautilus_list_model_add_file (model, file, directory);
+}
+
+static NautilusZoomLevel
+get_default_zoom_level (void) {
+ NautilusZoomLevel default_zoom_level;
+
+ default_zoom_level = g_settings_get_enum (nautilus_icon_view_preferences,
+ NAUTILUS_PREFERENCES_ICON_VIEW_DEFAULT_ZOOM_LEVEL);
+
+ return CLAMP (default_zoom_level, NAUTILUS_ZOOM_LEVEL_SMALLEST, NAUTILUS_ZOOM_LEVEL_LARGEST);
+}
+
+static void
+nautilus_icon_view_set_zoom_level (NautilusIconView *view,
+ NautilusZoomLevel new_level,
+ gboolean always_emit)
+{
+ int column;
+
+ g_return_if_fail (NAUTILUS_IS_ICON_VIEW (view));
+ g_return_if_fail (new_level >= NAUTILUS_ZOOM_LEVEL_SMALLEST &&
+ new_level <= NAUTILUS_ZOOM_LEVEL_LARGEST);
+
+ if (view->details->zoom_level == new_level) {
+ if (always_emit) {
+ g_signal_emit_by_name (NAUTILUS_VIEW (view), "zoom_level_changed");
+ }
+ return;
+ }
+
+ view->details->zoom_level = new_level;
+ g_signal_emit_by_name (NAUTILUS_VIEW(view), "zoom_level_changed");
+
+ /* Select correctly scaled icons. */
+ column = nautilus_list_model_get_column_id_from_zoom_level (new_level);
+ gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (view->details->icon_view),
+ view->details->pixbuf_cell,
+ "pixbuf", column,
+ NULL);
+
+ nautilus_view_update_menus (NAUTILUS_VIEW (view));
+
+ set_up_pixbuf_size (view);
+}
+
+static void
+nautilus_icon_view_reset_to_defaults (NautilusView *view)
+{
+ nautilus_icon_view_set_zoom_level (NAUTILUS_ICON_VIEW (view), get_default_zoom_level (), FALSE);
+}
+
+static void
+nautilus_icon_view_begin_loading (NautilusView *view)
+{
+ /* update sort */
+}
+
+static void
+nautilus_icon_view_clear (NautilusView *view)
+{
+ NautilusIconView *icon_view;
+
+ icon_view = NAUTILUS_ICON_VIEW (view);
+
+ if (icon_view->details->model != NULL) {
+ nautilus_list_model_clear (icon_view->details->model);
+ }
+}
+
+static void
+nautilus_icon_view_file_changed (NautilusView *view, NautilusFile *file, NautilusDirectory *directory)
+{
+ NautilusIconView *listview;
+
+ listview = NAUTILUS_ICON_VIEW (view);
+
+ nautilus_list_model_file_changed (listview->details->model, file, directory);
+}
+
+static char *
+nautilus_icon_view_get_backing_uri (NautilusView *view)
+{
+ NautilusListModel *list_model;
+ NautilusFile *file;
+ GtkIconView *icon_view;
+ GtkTreePath *path;
+ GList *paths;
+ guint length;
+ char *uri = NULL;
+
+ g_return_val_if_fail (NAUTILUS_IS_ICON_VIEW (view), NULL);
+
+ list_model = NAUTILUS_ICON_VIEW (view)->details->model;
+ icon_view = NAUTILUS_ICON_VIEW (view)->details->icon_view;
+
+ g_assert (list_model);
+
+ /* We currently handle three common cases here:
+ * (a) if the selection contains non-filesystem items (i.e., the
+ * "(Empty)" label), we return the uri of the parent.
+ * (b) if the selection consists of exactly one _expanded_ directory, we
+ * return its URI.
+ * (c) if the selection consists of either exactly one item which is not
+ * an expanded directory) or multiple items in the same directory,
+ * we return the URI of the common parent.
+ */
+
+ paths = gtk_icon_view_get_selected_items (icon_view);
+ length = g_list_length (paths);
+
+ if (length > 0) {
+ path = (GtkTreePath *) paths->data;
+
+ file = nautilus_list_model_file_for_path (list_model, path);
+ g_assert (file != NULL);
+ uri = nautilus_file_get_parent_uri (file);
+ nautilus_file_unref (file);
+ }
+
+ g_list_free_full (paths, (GDestroyNotify) gtk_tree_path_free);
+
+ if (uri != NULL) {
+ return uri;
+ }
+
+ return NAUTILUS_VIEW_CLASS (nautilus_icon_view_parent_class)->get_backing_uri (view);
+}
+
+static GList *
+nautilus_icon_view_get_selection_for_file_transfer (NautilusView *view)
+{
+ GList *paths;
+ GList *files = NULL;
+ GList *l;
+
+ paths = gtk_icon_view_get_selected_items (NAUTILUS_ICON_VIEW (view)->details->icon_view);
+ for (l = paths; l != NULL; l = l->next) {
+ GtkTreePath *path = l->data;
+ NautilusFile *file;
+
+ file = nautilus_list_model_file_for_path (NAUTILUS_ICON_VIEW (view)->details->model, path);
+
+ if (file != NULL) {
+ files = g_list_prepend (files, file);
+ }
+ }
+
+ g_list_free_full (paths, (GDestroyNotify) gtk_tree_path_free);
+
+ return g_list_reverse (files);
+}
+
+static gboolean
+nautilus_icon_view_is_empty (NautilusView *view)
+{
+ return nautilus_list_model_is_empty (NAUTILUS_ICON_VIEW (view)->details->model);
+}
+
+static void
+nautilus_icon_view_end_file_changes (NautilusView *view)
+{
+
+}
+
+static void
+nautilus_icon_view_remove_file (NautilusView *view, NautilusFile *file, NautilusDirectory *directory)
+{
+ GtkTreePath *path;
+ GtkTreePath *file_path;
+ GtkTreeIter iter;
+ GtkTreeIter temp_iter;
+ GtkTreeRowReference* row_reference;
+ NautilusIconView *icon_view;
+ GtkTreeModel* tree_model;
+
+ path = NULL;
+ row_reference = NULL;
+ icon_view = NAUTILUS_ICON_VIEW (view);
+ tree_model = GTK_TREE_MODEL(icon_view->details->model);
+
+ if (nautilus_list_model_get_tree_iter_from_file (icon_view->details->model, file, directory, &iter)) {
+ gboolean is_selected;
+
+ file_path = gtk_tree_model_get_path (tree_model, &iter);
+ is_selected = gtk_icon_view_path_is_selected (NAUTILUS_ICON_VIEW (view)->details->icon_view, path);
+ if (is_selected) {
+ /* 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);
+
+ nautilus_list_model_remove_file (icon_view->details->model, file, directory);
+
+ if (gtk_tree_row_reference_valid (row_reference)) {
+ if (icon_view->details->new_selection_path) {
+ gtk_tree_path_free (icon_view->details->new_selection_path);
+ }
+ icon_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
+nautilus_icon_view_set_selection (NautilusView *view, GList *selection)
+{
+ NautilusIconView *icon_view;
+ GList *node;
+ GList *iters, *l;
+ NautilusFile *file;
+
+ icon_view = NAUTILUS_ICON_VIEW (view);
+
+ g_signal_handlers_block_by_func (icon_view, selection_changed_callback, view);
+
+ gtk_icon_view_unselect_all (icon_view->details->icon_view);
+ for (node = selection; node != NULL; node = node->next) {
+ file = node->data;
+ iters = nautilus_list_model_get_all_iters_for_file (icon_view->details->model, file);
+
+ for (l = iters; l != NULL; l = l->next) {
+ GtkTreeIter *iter = l->data;
+ GtkTreePath *path;
+ path = gtk_tree_model_get_path (GTK_TREE_MODEL (icon_view->details->model), iter);
+ gtk_icon_view_select_path (icon_view->details->icon_view, path);
+ gtk_tree_path_free (path);
+ }
+ g_list_free_full (iters, g_free);
+ }
+
+ g_signal_handlers_unblock_by_func (icon_view, selection_changed_callback, view);
+ nautilus_view_notify_selection_changed (view);
+}
+
+static void
+nautilus_icon_view_invert_selection (NautilusView *view)
+{
+ NautilusIconView *icon_view;
+ GList *node;
+ GList *selection = NULL;
+
+ icon_view = NAUTILUS_ICON_VIEW (view);
+
+ g_signal_handlers_block_by_func (icon_view, selection_changed_callback, view);
+
+ selection = nautilus_icon_view_get_selection (view);
+ gtk_icon_view_select_all (icon_view->details->icon_view);
+
+ for (node = selection; node != NULL; node = node->next) {
+ NautilusFile *file = node->data;
+ GList *iters, *l;
+
+ iters = nautilus_list_model_get_all_iters_for_file (icon_view->details->model, file);
+
+ for (l = iters; l != NULL; l = l->next) {
+ GtkTreeIter *iter = l->data;
+ GtkTreePath *path;
+ path = gtk_tree_model_get_path (GTK_TREE_MODEL (icon_view->details->model), iter);
+ gtk_icon_view_unselect_path (icon_view->details->icon_view, path);
+ gtk_tree_path_free (path);
+ }
+ g_list_free_full (iters, g_free);
+ }
+
+ g_list_free (selection);
+ /* FIXME: leaking files? */
+
+ g_signal_handlers_unblock_by_func (icon_view, selection_changed_callback, view);
+ nautilus_view_notify_selection_changed (view);
+}
+
+static void
+nautilus_icon_view_select_all (NautilusView *view)
+{
+ gtk_icon_view_select_all (NAUTILUS_ICON_VIEW (view)->details->icon_view);
+}
+
+static void
+nautilus_icon_view_select_first (NautilusView *view)
+{
+ GtkTreePath *path;
+ GtkTreeIter iter;
+
+ if (!gtk_tree_model_get_iter_first (GTK_TREE_MODEL (NAUTILUS_ICON_VIEW (view)->details->model), &iter)) {
+ return;
+ }
+ path = gtk_tree_model_get_path (GTK_TREE_MODEL (NAUTILUS_ICON_VIEW (view)->details->model), &iter);
+ gtk_icon_view_select_path (GTK_ICON_VIEW (NAUTILUS_ICON_VIEW (view)->details->icon_view), path);
+ gtk_tree_path_free (path);
+}
+
+static void
+nautilus_icon_view_merge_menus (NautilusView *view)
+{
+ NautilusIconView *icon_view;
+ GtkUIManager *ui_manager;
+ GtkActionGroup *action_group;
+
+ icon_view = NAUTILUS_ICON_VIEW (view);
+
+ NAUTILUS_VIEW_CLASS (nautilus_icon_view_parent_class)->merge_menus (view);
+
+ ui_manager = nautilus_view_get_ui_manager (view);
+
+ action_group = gtk_action_group_new ("IconViewActions");
+ gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
+ icon_view->details->icon_action_group = action_group;
+
+ gtk_ui_manager_insert_action_group (ui_manager, action_group, 0);
+ g_object_unref (action_group); /* owned by ui manager */
+
+ icon_view->details->icon_merge_id =
+ gtk_ui_manager_add_ui_from_resource (ui_manager, "/org/gnome/nautilus/nautilus-icon-view-ui.xml", NULL);
+
+ icon_view->details->menus_ready = TRUE;
+}
+
+static void
+nautilus_icon_view_unmerge_menus (NautilusView *view)
+{
+ NautilusIconView *icon_view;
+ GtkUIManager *ui_manager;
+
+ icon_view = NAUTILUS_ICON_VIEW (view);
+
+ NAUTILUS_VIEW_CLASS (nautilus_icon_view_parent_class)->unmerge_menus (view);
+
+ ui_manager = nautilus_view_get_ui_manager (view);
+ if (ui_manager != NULL) {
+ nautilus_ui_unmerge_ui (ui_manager,
+ &icon_view->details->icon_merge_id,
+ &icon_view->details->icon_action_group);
+ }
+}
+
+static void
+nautilus_icon_view_update_menus (NautilusView *view)
+{
+ NautilusIconView *icon_view;
+
+ icon_view = NAUTILUS_ICON_VIEW (view);
+
+ /* don't update if the menus aren't ready */
+ if (!icon_view->details->menus_ready) {
+ return;
+ }
+
+ NAUTILUS_VIEW_CLASS (nautilus_icon_view_parent_class)->update_menus (view);
+}
+
+static void
+nautilus_icon_view_bump_zoom_level (NautilusView *view, int zoom_increment)
+{
+ NautilusIconView *icon_view;
+ gint new_level;
+
+ g_return_if_fail (NAUTILUS_IS_ICON_VIEW (view));
+
+ icon_view = NAUTILUS_ICON_VIEW (view);
+ new_level = icon_view->details->zoom_level + zoom_increment;
+
+ if (new_level >= NAUTILUS_ZOOM_LEVEL_SMALLEST &&
+ new_level <= NAUTILUS_ZOOM_LEVEL_LARGEST) {
+ nautilus_icon_view_set_zoom_level (icon_view, new_level, FALSE);
+ }
+}
+
+static NautilusZoomLevel
+nautilus_icon_view_get_zoom_level (NautilusView *view)
+{
+ NautilusIconView *icon_view;
+
+ g_return_val_if_fail (NAUTILUS_IS_ICON_VIEW (view), NAUTILUS_ZOOM_LEVEL_STANDARD);
+
+ icon_view = NAUTILUS_ICON_VIEW (view);
+
+ return icon_view->details->zoom_level;
+}
+
+static void
+nautilus_icon_view_zoom_to_level (NautilusView *view,
+ NautilusZoomLevel zoom_level)
+{
+ NautilusIconView *icon_view;
+
+ g_return_if_fail (NAUTILUS_IS_ICON_VIEW (view));
+
+ icon_view = NAUTILUS_ICON_VIEW (view);
+
+ nautilus_icon_view_set_zoom_level (icon_view, zoom_level, FALSE);
+}
+
+static void
+nautilus_icon_view_restore_default_zoom_level (NautilusView *view)
+{
+ NautilusIconView *icon_view;
+
+ g_return_if_fail (NAUTILUS_IS_ICON_VIEW (view));
+
+ icon_view = NAUTILUS_ICON_VIEW (view);
+
+ nautilus_icon_view_set_zoom_level (icon_view, get_default_zoom_level (), FALSE);
+}
+
+static gboolean
+nautilus_icon_view_can_zoom_in (NautilusView *view)
+{
+ g_return_val_if_fail (NAUTILUS_IS_ICON_VIEW (view), FALSE);
+
+ return NAUTILUS_ICON_VIEW (view)->details->zoom_level < NAUTILUS_ZOOM_LEVEL_LARGEST;
+}
+
+static gboolean
+nautilus_icon_view_can_zoom_out (NautilusView *view)
+{
+ g_return_val_if_fail (NAUTILUS_IS_ICON_VIEW (view), FALSE);
+
+ return NAUTILUS_ICON_VIEW (view)->details->zoom_level > NAUTILUS_ZOOM_LEVEL_SMALLEST;
+}
+
+static void
+nautilus_icon_view_start_renaming_file (NautilusView *view,
+ NautilusFile *file,
+ gboolean select_all)
+{
+ NautilusIconView *icon_view;
+ GtkTreeIter iter;
+ GtkTreePath *path;
+ gint start_offset, end_offset;
+
+ icon_view = NAUTILUS_ICON_VIEW (view);
+
+ /* Select all if we are in renaming mode already */
+ if (icon_view->details->text_column_num && icon_view->details->editable_widget) {
+ gtk_editable_select_region (GTK_EDITABLE (icon_view->details->editable_widget),
+ 0,
+ -1);
+ return;
+ }
+
+ if (!nautilus_list_model_get_first_iter_for_file (icon_view->details->model, file, &iter)) {
+ return;
+ }
+
+ /* call parent class to make sure the right icon is selected */
+ NAUTILUS_VIEW_CLASS (nautilus_icon_view_parent_class)->start_renaming_file (view, file, select_all);
+
+ /* Freeze updates to the view to prevent losing rename focus when the tree view updates */
+ nautilus_view_freeze_updates (NAUTILUS_VIEW (view));
+
+ path = gtk_tree_model_get_path (GTK_TREE_MODEL (icon_view->details->model), &iter);
+
+ /* Make filename-cells editable. */
+ g_object_set (G_OBJECT (icon_view->details->text_cell),
+ "editable", TRUE,
+ NULL);
+
+ gtk_icon_view_scroll_to_path (icon_view->details->icon_view,
+ path,
+ TRUE, 0.0, 0.0);
+ gtk_icon_view_set_cursor (icon_view->details->icon_view,
+ path,
+ GTK_CELL_RENDERER (icon_view->details->text_cell),
+ TRUE);
+
+ /* set cursor also triggers editing-started, where we save the editable widget */
+ if (icon_view->details->editable_widget != NULL) {
+ eel_filename_get_rename_region (icon_view->details->original_name,
+ &start_offset, &end_offset);
+
+ gtk_editable_select_region (GTK_EDITABLE (icon_view->details->editable_widget),
+ start_offset, end_offset);
+ }
+
+ gtk_tree_path_free (path);
+}
+
+static int
+nautilus_icon_view_compare_files (NautilusView *view, NautilusFile *file1, NautilusFile *file2)
+{
+ NautilusIconView *icon_view;
+
+ icon_view = NAUTILUS_ICON_VIEW (view);
+ return nautilus_list_model_compare_func (icon_view->details->model, file1, file2);
+}
+
+static gboolean
+nautilus_icon_view_using_manual_layout (NautilusView *view)
+{
+ g_return_val_if_fail (NAUTILUS_IS_ICON_VIEW (view), FALSE);
+
+ return FALSE;
+}
+
+static void
+nautilus_icon_view_click_policy_changed (NautilusView *directory_view)
+{
+ GdkWindow *win;
+ GdkDisplay *display;
+ NautilusIconView *view;
+ GtkTreeIter iter;
+ GtkIconView *icon_view;
+
+ view = NAUTILUS_ICON_VIEW (directory_view);
+
+ /* ensure that we unset the hand cursor and refresh underlined rows */
+ if (get_click_policy () == NAUTILUS_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;
+ }
+
+ icon_view = view->details->icon_view;
+ if (gtk_widget_get_realized (GTK_WIDGET (icon_view))) {
+ win = gtk_widget_get_window (GTK_WIDGET (icon_view));
+ gdk_window_set_cursor (win, NULL);
+
+ display = gtk_widget_get_display (GTK_WIDGET (view));
+ if (display != NULL) {
+ gdk_display_flush (display);
+ }
+ }
+
+ g_clear_object (&hand_cursor);
+ } else if (get_click_policy () == NAUTILUS_CLICK_POLICY_SINGLE) {
+ if (hand_cursor == NULL) {
+ hand_cursor = gdk_cursor_new (GDK_HAND2);
+ }
+ }
+}
+
+static void
+nautilus_icon_view_sort_directories_first_changed (NautilusView *view)
+{
+ NautilusIconView *icon_view;
+
+ icon_view = NAUTILUS_ICON_VIEW (view);
+
+ nautilus_list_model_set_should_sort_directories_first (icon_view->details->model,
+ nautilus_view_should_sort_directories_first (view));
+}
+
+static void
+nautilus_icon_view_dispose (GObject *object)
+{
+ NautilusIconView *icon_view;
+
+ icon_view = NAUTILUS_ICON_VIEW (object);
+
+ if (icon_view->details->model) {
+ g_object_unref (icon_view->details->model);
+ icon_view->details->model = NULL;
+ }
+
+ G_OBJECT_CLASS (nautilus_icon_view_parent_class)->dispose (object);
+}
+
+static void
+nautilus_icon_view_finalize (GObject *object)
+{
+ NautilusIconView *icon_view;
+
+ icon_view = NAUTILUS_ICON_VIEW (object);
+
+ g_free (icon_view->details->original_name);
+ icon_view->details->original_name = NULL;
+
+ if (icon_view->details->new_selection_path) {
+ gtk_tree_path_free (icon_view->details->new_selection_path);
+ }
+
+ if (icon_view->details->hover_path != NULL) {
+ gtk_tree_path_free (icon_view->details->hover_path);
+ }
+
+ G_OBJECT_CLASS (nautilus_icon_view_parent_class)->finalize (object);
+}
+
+static char *
+nautilus_icon_view_get_first_visible_file (NautilusView *view)
+{
+ NautilusFile *file;
+ GtkTreePath *path;
+ GtkTreeIter iter;
+ NautilusIconView *icon_view;
+
+ icon_view = NAUTILUS_ICON_VIEW (view);
+
+ path = gtk_icon_view_get_path_at_pos (icon_view->details->icon_view, 0, 0);
+ if (path != NULL) {
+ gtk_tree_model_get_iter (GTK_TREE_MODEL (icon_view->details->model),
+ &iter, path);
+
+ gtk_tree_path_free (path);
+
+ gtk_tree_model_get (GTK_TREE_MODEL (icon_view->details->model),
+ &iter,
+ NAUTILUS_LIST_MODEL_FILE_COLUMN, &file,
+ -1);
+ if (file) {
+ char *uri;
+
+ uri = nautilus_file_get_uri (file);
+
+ nautilus_file_unref (file);
+
+ return uri;
+ }
+ }
+
+ return NULL;
+}
+
+static void
+nautilus_icon_view_scroll_to_file (NautilusIconView *view,
+ NautilusFile *file)
+{
+ GtkTreePath *path;
+ GtkTreeIter iter;
+
+ if (!nautilus_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_icon_view_scroll_to_path (view->details->icon_view,
+ path, TRUE, 0.0, 0.0);
+
+ gtk_tree_path_free (path);
+}
+
+static void
+icon_view_scroll_to_file (NautilusView *view,
+ const char *uri)
+{
+ NautilusFile *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 = nautilus_file_get_existing_by_uri (uri);
+ if (file != NULL) {
+ nautilus_icon_view_scroll_to_file (NAUTILUS_ICON_VIEW (view), file);
+ nautilus_file_unref (file);
+ }
+ }
+}
+
+static void
+icon_view_notify_clipboard_info (NautilusClipboardMonitor *monitor,
+ NautilusClipboardInfo *info,
+ NautilusIconView *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) {
+ nautilus_list_model_set_highlight_for_files (view->details->model, info->files);
+ } else {
+ nautilus_list_model_set_highlight_for_files (view->details->model, NULL);
+ }
+}
+
+static void
+nautilus_icon_view_end_loading (NautilusView *view,
+ gboolean all_files_seen)
+{
+ NautilusClipboardMonitor *monitor;
+ NautilusClipboardInfo *info;
+
+ monitor = nautilus_clipboard_monitor_get ();
+ info = nautilus_clipboard_monitor_get_clipboard_info (monitor);
+
+ icon_view_notify_clipboard_info (monitor, info, NAUTILUS_ICON_VIEW (view));
+}
+
+static const char *
+nautilus_icon_view_get_id (NautilusView *view)
+{
+ return NAUTILUS_ICON_VIEW_ID;
+}
+
+static void
+nautilus_icon_view_class_init (NautilusIconViewClass *class)
+{
+ NautilusViewClass *nautilus_view_class;
+
+ nautilus_view_class = NAUTILUS_VIEW_CLASS (class);
+
+ G_OBJECT_CLASS (class)->dispose = nautilus_icon_view_dispose;
+ G_OBJECT_CLASS (class)->finalize = nautilus_icon_view_finalize;
+
+ nautilus_view_class->add_file = nautilus_icon_view_add_file;
+ nautilus_view_class->begin_loading = nautilus_icon_view_begin_loading;
+ nautilus_view_class->end_loading = nautilus_icon_view_end_loading;
+ nautilus_view_class->bump_zoom_level = nautilus_icon_view_bump_zoom_level;
+ nautilus_view_class->can_zoom_in = nautilus_icon_view_can_zoom_in;
+ nautilus_view_class->can_zoom_out = nautilus_icon_view_can_zoom_out;
+ nautilus_view_class->click_policy_changed = nautilus_icon_view_click_policy_changed;
+ nautilus_view_class->clear = nautilus_icon_view_clear;
+ nautilus_view_class->file_changed = nautilus_icon_view_file_changed;
+ nautilus_view_class->get_backing_uri = nautilus_icon_view_get_backing_uri;
+ nautilus_view_class->get_selection = nautilus_icon_view_get_selection;
+ nautilus_view_class->get_selection_for_file_transfer = nautilus_icon_view_get_selection_for_file_transfer;
+ nautilus_view_class->is_empty = nautilus_icon_view_is_empty;
+ nautilus_view_class->remove_file = nautilus_icon_view_remove_file;
+ nautilus_view_class->merge_menus = nautilus_icon_view_merge_menus;
+ nautilus_view_class->unmerge_menus = nautilus_icon_view_unmerge_menus;
+ nautilus_view_class->update_menus = nautilus_icon_view_update_menus;
+ nautilus_view_class->reset_to_defaults = nautilus_icon_view_reset_to_defaults;
+ nautilus_view_class->restore_default_zoom_level = nautilus_icon_view_restore_default_zoom_level;
+ nautilus_view_class->reveal_selection = nautilus_icon_view_reveal_selection;
+ nautilus_view_class->select_all = nautilus_icon_view_select_all;
+ nautilus_view_class->select_first = nautilus_icon_view_select_first;
+ nautilus_view_class->set_selection = nautilus_icon_view_set_selection;
+ nautilus_view_class->invert_selection = nautilus_icon_view_invert_selection;
+ nautilus_view_class->compare_files = nautilus_icon_view_compare_files;
+ nautilus_view_class->sort_directories_first_changed = nautilus_icon_view_sort_directories_first_changed;
+ nautilus_view_class->start_renaming_file = nautilus_icon_view_start_renaming_file;
+ nautilus_view_class->get_zoom_level = nautilus_icon_view_get_zoom_level;
+ nautilus_view_class->zoom_to_level = nautilus_icon_view_zoom_to_level;
+ nautilus_view_class->end_file_changes = nautilus_icon_view_end_file_changes;
+ nautilus_view_class->using_manual_layout = nautilus_icon_view_using_manual_layout;
+ nautilus_view_class->get_view_id = nautilus_icon_view_get_id;
+ nautilus_view_class->get_first_visible_file = nautilus_icon_view_get_first_visible_file;
+ nautilus_view_class->scroll_to_file = icon_view_scroll_to_file;
+
+ g_type_class_add_private (class, sizeof (NautilusIconViewDetails));
+}
+
+static void
+nautilus_icon_view_init (NautilusIconView *icon_view)
+{
+ icon_view->details = G_TYPE_INSTANCE_GET_PRIVATE (icon_view,
+ NAUTILUS_TYPE_ICON_VIEW,
+ NautilusIconViewDetails);
+
+ /* ensure that the zoom level is always set before settings up the tree view columns */
+ icon_view->details->zoom_level = get_default_zoom_level ();
+
+ create_and_set_up_icon_view (icon_view);
+
+ nautilus_icon_view_set_zoom_level (icon_view, get_default_zoom_level (), TRUE);
+}
+
+static NautilusView *
+nautilus_icon_view_create (NautilusWindowSlot *slot)
+{
+ NautilusIconView *view;
+
+ view = g_object_new (NAUTILUS_TYPE_ICON_VIEW,
+ "window-slot", slot,
+ NULL);
+ return NAUTILUS_VIEW (view);
+}
+
+static gboolean
+nautilus_icon_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, NAUTILUS_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 NautilusViewInfo nautilus_icon_view = {
+ NAUTILUS_ICON_VIEW_ID,
+ /* translators: this is used in the view selection dropdown
+ * of navigation windows and in the preferences dialog */
+ N_("Icon View"),
+ /* translators: this is used in the view menu */
+ N_("_Icon"),
+ N_("The icon view encountered an error."),
+ N_("The icon view encountered an error while starting up."),
+ N_("Display this location with the icon view."),
+ nautilus_icon_view_create,
+ nautilus_icon_view_supports_uri
+};
+
+void
+nautilus_icon_view_register (void)
+{
+ nautilus_icon_view.view_combo_label = _(nautilus_icon_view.view_combo_label);
+ nautilus_icon_view.view_menu_label_with_mnemonic = _(nautilus_icon_view.view_menu_label_with_mnemonic);
+ nautilus_icon_view.error_label = _(nautilus_icon_view.error_label);
+ nautilus_icon_view.startup_error_label = _(nautilus_icon_view.startup_error_label);
+ nautilus_icon_view.display_location_label = _(nautilus_icon_view.display_location_label);
+
+ nautilus_view_factory_register (&nautilus_icon_view);
+}
+
+GtkIconView *
+nautilus_icon_view_get_icon_view (NautilusIconView *icon_view)
+{
+ return icon_view->details->icon_view;
+}
diff --git a/src/nautilus-icon-view.h b/src/nautilus-icon-view.h
new file mode 100644
index 0000000..67066a9
--- /dev/null
+++ b/src/nautilus-icon-view.h
@@ -0,0 +1,56 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*-
+ *
+ * Copyright (C) 2012 Red Hat, Inc.
+ *
+ * Nautilus 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.
+ *
+ * Nautilus 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef NAUTILUS_ICON_VIEW_H
+#define NAUTILUS_ICON_VIEW_H
+
+#include "nautilus-view.h"
+
+#define NAUTILUS_TYPE_ICON_VIEW nautilus_icon_view_get_type()
+#define NAUTILUS_ICON_VIEW(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST ((obj), NAUTILUS_TYPE_ICON_VIEW, NautilusIconView))
+#define NAUTILUS_ICON_VIEW_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST ((klass), NAUTILUS_TYPE_ICON_VIEW, NautilusIconViewClass))
+#define NAUTILUS_IS_ICON_VIEW(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NAUTILUS_TYPE_ICON_VIEW))
+#define NAUTILUS_IS_ICON_VIEW_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE ((klass), NAUTILUS_TYPE_ICON_VIEW))
+#define NAUTILUS_ICON_VIEW_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS ((obj), NAUTILUS_TYPE_ICON_VIEW, NautilusIconViewClass))
+
+#define NAUTILUS_ICON_VIEW_ID "OAFIID:Nautilus_File_Manager_Icon_View"
+
+typedef struct NautilusIconViewDetails NautilusIconViewDetails;
+
+typedef struct {
+ NautilusView parent_instance;
+ NautilusIconViewDetails *details;
+} NautilusIconView;
+
+typedef struct {
+ NautilusViewClass parent_class;
+} NautilusIconViewClass;
+
+GType nautilus_icon_view_get_type (void);
+void nautilus_icon_view_register (void);
+
+GtkIconView * nautilus_icon_view_get_icon_view (NautilusIconView *icon_view);
+
+#endif /* NAUTILUS_ICON_VIEW_H */
diff --git a/src/nautilus-list-view.c b/src/nautilus-list-view.c
index 448876e..6f04ff4 100644
--- a/src/nautilus-list-view.c
+++ b/src/nautilus-list-view.c
@@ -718,7 +718,7 @@ button_press_callback (GtkWidget *widget, GdkEventButton *event, gpointer callba
if ((event->button == 1 || event->button == 2) &&
((event->state & GDK_CONTROL_MASK) != 0 ||
- (event->state & GDK_SHIFT_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 = FALSE;
diff --git a/src/nautilus-window-menus.c b/src/nautilus-window-menus.c
index 53ec012..83abdc6 100644
--- a/src/nautilus-window-menus.c
+++ b/src/nautilus-window-menus.c
@@ -31,7 +31,7 @@
#include "nautilus-actions.h"
#include "nautilus-application.h"
-#include "nautilus-canvas-view.h"
+#include "nautilus-icon-view.h"
#include "nautilus-connect-server-dialog.h"
#include "nautilus-file-management-properties.h"
#include "nautilus-list-view.h"
@@ -448,7 +448,7 @@ action_view_radio_changed (GtkRadioAction *action,
if (g_strcmp0 (name, NAUTILUS_ACTION_VIEW_LIST) == 0) {
nautilus_window_slot_set_content_view (slot, NAUTILUS_LIST_VIEW_ID);
} else if (g_strcmp0 (name, NAUTILUS_ACTION_VIEW_GRID) == 0) {
- nautilus_window_slot_set_content_view (slot, NAUTILUS_CANVAS_VIEW_ID);
+ nautilus_window_slot_set_content_view (slot, NAUTILUS_ICON_VIEW_ID);
}
}
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