diff options
Diffstat (limited to 'plugins/filebrowser/gedit-file-browser-view.c')
| -rwxr-xr-x | plugins/filebrowser/gedit-file-browser-view.c | 1256 |
1 files changed, 0 insertions, 1256 deletions
diff --git a/plugins/filebrowser/gedit-file-browser-view.c b/plugins/filebrowser/gedit-file-browser-view.c deleted file mode 100755 index 05733da1..00000000 --- a/plugins/filebrowser/gedit-file-browser-view.c +++ /dev/null @@ -1,1256 +0,0 @@ -/* - * gedit-file-browser-view.c - Gedit plugin providing easy file access - * from the sidepanel - * - * Copyright (C) 2006 - Jesse van den Kieboom <[email protected]> - * - * 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, 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. - */ - -#include <string.h> -#include <gio/gio.h> -#include <gedit/gedit-plugin.h> -#include <gdk/gdkkeysyms.h> - -#include "gedit-file-browser-store.h" -#include "gedit-file-bookmarks-store.h" -#include "gedit-file-browser-view.h" -#include "gedit-file-browser-marshal.h" -#include "gedit-file-browser-enum-types.h" - -#define GEDIT_FILE_BROWSER_VIEW_GET_PRIVATE(object)( \ - G_TYPE_INSTANCE_GET_PRIVATE((object), \ - GEDIT_TYPE_FILE_BROWSER_VIEW, GeditFileBrowserViewPrivate)) - -struct _GeditFileBrowserViewPrivate -{ - GtkTreeViewColumn *column; - GtkCellRenderer *pixbuf_renderer; - GtkCellRenderer *text_renderer; - - GtkTreeModel *model; - GtkTreeRowReference *editable; - - GdkCursor *busy_cursor; - - /* CLick policy */ - GeditFileBrowserViewClickPolicy click_policy; - GtkTreePath *double_click_path[2]; /* Both clicks in a double click need to be on the same row */ - GtkTreePath *hover_path; - GdkCursor *hand_cursor; - gboolean ignore_release; - gboolean selected_on_button_down; - gint drag_button; - gboolean drag_started; - - gboolean restore_expand_state; - gboolean is_refresh; - GHashTable * expand_state; -}; - -/* Properties */ -enum -{ - PROP_0, - - PROP_CLICK_POLICY, - PROP_RESTORE_EXPAND_STATE -}; - -/* Signals */ -enum -{ - ERROR, - FILE_ACTIVATED, - DIRECTORY_ACTIVATED, - BOOKMARK_ACTIVATED, - NUM_SIGNALS -}; - -static guint signals[NUM_SIGNALS] = { 0 }; - -static const GtkTargetEntry drag_source_targets[] = { - { "text/uri-list", 0, 0 } -}; - -GEDIT_PLUGIN_DEFINE_TYPE (GeditFileBrowserView, gedit_file_browser_view, - GTK_TYPE_TREE_VIEW) - -static void on_cell_edited (GtkCellRendererText * cell, - gchar * path, - gchar * new_text, - GeditFileBrowserView * tree_view); - -static void on_begin_refresh (GeditFileBrowserStore * model, - GeditFileBrowserView * view); -static void on_end_refresh (GeditFileBrowserStore * model, - GeditFileBrowserView * view); - -static void on_unload (GeditFileBrowserStore * model, - gchar const * uri, - GeditFileBrowserView * view); - -static void on_row_inserted (GeditFileBrowserStore * model, - GtkTreePath * path, - GtkTreeIter * iter, - GeditFileBrowserView * view); - -static void -gedit_file_browser_view_finalize (GObject * object) -{ - GeditFileBrowserView *obj = GEDIT_FILE_BROWSER_VIEW(object); - - if (obj->priv->hand_cursor) - gdk_cursor_unref(obj->priv->hand_cursor); - - if (obj->priv->hover_path) - gtk_tree_path_free (obj->priv->hover_path); - - if (obj->priv->expand_state) - { - g_hash_table_destroy (obj->priv->expand_state); - obj->priv->expand_state = NULL; - } - - gdk_cursor_unref (obj->priv->busy_cursor); - - G_OBJECT_CLASS (gedit_file_browser_view_parent_class)-> - finalize (object); -} - -static void -add_expand_state (GeditFileBrowserView * view, - gchar const * uri) -{ - GFile * file; - - if (!uri) - return; - - file = g_file_new_for_uri (uri); - - if (view->priv->expand_state) - g_hash_table_insert (view->priv->expand_state, file, file); - else - g_object_unref (file); -} - -static void -remove_expand_state (GeditFileBrowserView * view, - gchar const * uri) -{ - GFile * file; - - if (!uri) - return; - - file = g_file_new_for_uri (uri); - - if (view->priv->expand_state) - g_hash_table_remove (view->priv->expand_state, file); - - g_object_unref (file); -} - -static void -row_expanded (GtkTreeView * tree_view, - GtkTreeIter * iter, - GtkTreePath * path) -{ - GeditFileBrowserView *view = GEDIT_FILE_BROWSER_VIEW (tree_view); - gchar * uri; - - if (GTK_TREE_VIEW_CLASS (gedit_file_browser_view_parent_class)->row_expanded) - GTK_TREE_VIEW_CLASS (gedit_file_browser_view_parent_class)->row_expanded (tree_view, iter, path); - - if (!GEDIT_IS_FILE_BROWSER_STORE (view->priv->model)) - return; - - if (view->priv->restore_expand_state) - { - gtk_tree_model_get (view->priv->model, - iter, - GEDIT_FILE_BROWSER_STORE_COLUMN_URI, - &uri, - -1); - - add_expand_state (view, uri); - g_free (uri); - } - - _gedit_file_browser_store_iter_expanded (GEDIT_FILE_BROWSER_STORE (view->priv->model), - iter); -} - -static void -row_collapsed (GtkTreeView * tree_view, - GtkTreeIter * iter, - GtkTreePath * path) -{ - GeditFileBrowserView *view = GEDIT_FILE_BROWSER_VIEW (tree_view); - gchar * uri; - - if (GTK_TREE_VIEW_CLASS (gedit_file_browser_view_parent_class)->row_collapsed) - GTK_TREE_VIEW_CLASS (gedit_file_browser_view_parent_class)->row_collapsed (tree_view, iter, path); - - if (!GEDIT_IS_FILE_BROWSER_STORE (view->priv->model)) - return; - - if (view->priv->restore_expand_state) - { - gtk_tree_model_get (view->priv->model, - iter, - GEDIT_FILE_BROWSER_STORE_COLUMN_URI, - &uri, - -1); - - remove_expand_state (view, uri); - g_free (uri); - } - - _gedit_file_browser_store_iter_collapsed (GEDIT_FILE_BROWSER_STORE (view->priv->model), - iter); -} - -static gboolean -leave_notify_event (GtkWidget *widget, - GdkEventCrossing *event) -{ - GeditFileBrowserView *view = GEDIT_FILE_BROWSER_VIEW (widget); - - if (view->priv->click_policy == GEDIT_FILE_BROWSER_VIEW_CLICK_POLICY_SINGLE && - view->priv->hover_path != NULL) { - gtk_tree_path_free (view->priv->hover_path); - view->priv->hover_path = NULL; - } - - // Chainup - return GTK_WIDGET_CLASS (gedit_file_browser_view_parent_class)->leave_notify_event (widget, event); -} - -static gboolean -enter_notify_event (GtkWidget *widget, - GdkEventCrossing *event) -{ - GeditFileBrowserView *view = GEDIT_FILE_BROWSER_VIEW (widget); - - if (view->priv->click_policy == GEDIT_FILE_BROWSER_VIEW_CLICK_POLICY_SINGLE) { - if (view->priv->hover_path != NULL) - gtk_tree_path_free (view->priv->hover_path); - - gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget), - event->x, event->y, - &view->priv->hover_path, - NULL, NULL, NULL); - - if (view->priv->hover_path != NULL) - gdk_window_set_cursor (gtk_widget_get_window (widget), - view->priv->hand_cursor); - } - - // Chainup - return GTK_WIDGET_CLASS (gedit_file_browser_view_parent_class)->enter_notify_event (widget, event); -} - -static gboolean -motion_notify_event (GtkWidget * widget, - GdkEventMotion * event) -{ - GtkTreePath *old_hover_path; - GeditFileBrowserView *view = GEDIT_FILE_BROWSER_VIEW (widget); - - if (view->priv->click_policy == GEDIT_FILE_BROWSER_VIEW_CLICK_POLICY_SINGLE) { - old_hover_path = view->priv->hover_path; - gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget), - event->x, event->y, - &view->priv->hover_path, - NULL, NULL, NULL); - - if ((old_hover_path != NULL) != (view->priv->hover_path != NULL)) { - if (view->priv->hover_path != NULL) - gdk_window_set_cursor (gtk_widget_get_window (widget), - view->priv->hand_cursor); - else - gdk_window_set_cursor (gtk_widget_get_window (widget), - NULL); - } - - if (old_hover_path != NULL) - gtk_tree_path_free (old_hover_path); - } - - // Chainup - return GTK_WIDGET_CLASS (gedit_file_browser_view_parent_class)->motion_notify_event (widget, event); -} - -static void -set_click_policy_property (GeditFileBrowserView *obj, - GeditFileBrowserViewClickPolicy click_policy) -{ - GtkTreeIter iter; - GdkDisplay *display; - GdkWindow *win; - - obj->priv->click_policy = click_policy; - - if (click_policy == GEDIT_FILE_BROWSER_VIEW_CLICK_POLICY_SINGLE) { - if (obj->priv->hand_cursor == NULL) - obj->priv->hand_cursor = gdk_cursor_new(GDK_HAND2); - } else if (click_policy == GEDIT_FILE_BROWSER_VIEW_CLICK_POLICY_DOUBLE) { - if (obj->priv->hover_path != NULL) { - if (gtk_tree_model_get_iter (GTK_TREE_MODEL (obj->priv->model), - &iter, obj->priv->hover_path)) - gtk_tree_model_row_changed (GTK_TREE_MODEL (obj->priv->model), - obj->priv->hover_path, &iter); - - gtk_tree_path_free (obj->priv->hover_path); - obj->priv->hover_path = NULL; - } - - if (GTK_WIDGET_REALIZED (GTK_WIDGET (obj))) { - win = gtk_widget_get_window (GTK_WIDGET (obj)); - gdk_window_set_cursor (win, NULL); - - display = gtk_widget_get_display (GTK_WIDGET (obj)); - - if (display != NULL) - gdk_display_flush (display); - } - - if (obj->priv->hand_cursor) { - gdk_cursor_unref (obj->priv->hand_cursor); - obj->priv->hand_cursor = NULL; - } - } -} - -static void -directory_activated (GeditFileBrowserView *view, - GtkTreeIter *iter) -{ - gedit_file_browser_store_set_virtual_root (GEDIT_FILE_BROWSER_STORE (view->priv->model), iter); -} - -static void -activate_selected_files (GeditFileBrowserView *view) { - GtkTreeView *tree_view = GTK_TREE_VIEW (view); - GtkTreeSelection *selection = gtk_tree_view_get_selection (tree_view); - GList *rows, *row; - GtkTreePath *directory = NULL; - GtkTreePath *path; - GtkTreeIter iter; - GeditFileBrowserStoreFlag flags; - - rows = gtk_tree_selection_get_selected_rows (selection, &view->priv->model); - - for (row = rows; row; row = row->next) { - path = (GtkTreePath *)(row->data); - - /* Get iter from path */ - if (!gtk_tree_model_get_iter (view->priv->model, &iter, path)) - continue; - - gtk_tree_model_get (view->priv->model, &iter, GEDIT_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags, -1); - - if (FILE_IS_DIR (flags)) { - if (directory == NULL) - directory = path; - - } else if (!FILE_IS_DUMMY (flags)) { - g_signal_emit (view, signals[FILE_ACTIVATED], 0, &iter); - } - } - - if (directory != NULL) { - if (gtk_tree_model_get_iter (view->priv->model, &iter, directory)) - g_signal_emit (view, signals[DIRECTORY_ACTIVATED], 0, &iter); - } - - g_list_foreach (rows, (GFunc)gtk_tree_path_free, NULL); - g_list_free (rows); -} - -static void -activate_selected_bookmark (GeditFileBrowserView *view) { - GtkTreeView *tree_view = GTK_TREE_VIEW (view); - GtkTreeSelection *selection = gtk_tree_view_get_selection (tree_view); - GtkTreeIter iter; - - if (gtk_tree_selection_get_selected (selection, &view->priv->model, &iter)) - g_signal_emit (view, signals[BOOKMARK_ACTIVATED], 0, &iter); -} - -static void -activate_selected_items (GeditFileBrowserView *view) -{ - if (GEDIT_IS_FILE_BROWSER_STORE (view->priv->model)) - activate_selected_files (view); - else if (GEDIT_IS_FILE_BOOKMARKS_STORE (view->priv->model)) - activate_selected_bookmark (view); -} - -static void -toggle_hidden_filter (GeditFileBrowserView *view) -{ - GeditFileBrowserStoreFilterMode mode; - - if (GEDIT_IS_FILE_BROWSER_STORE (view->priv->model)) - { - mode = gedit_file_browser_store_get_filter_mode - (GEDIT_FILE_BROWSER_STORE (view->priv->model)); - mode ^= GEDIT_FILE_BROWSER_STORE_FILTER_MODE_HIDE_HIDDEN; - gedit_file_browser_store_set_filter_mode - (GEDIT_FILE_BROWSER_STORE (view->priv->model), mode); - } -} - -static gboolean -button_event_modifies_selection (GdkEventButton *event) -{ - return (event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) != 0; -} - -static void -drag_begin (GtkWidget *widget, - GdkDragContext *context) -{ - GeditFileBrowserView *view = GEDIT_FILE_BROWSER_VIEW (widget); - - view->priv->drag_button = 0; - view->priv->drag_started = TRUE; - - /* Chain up */ - GTK_WIDGET_CLASS (gedit_file_browser_view_parent_class)->drag_begin (widget, context); -} - -static void -did_not_drag (GeditFileBrowserView *view, - GdkEventButton *event) -{ - GtkTreeView *tree_view; - GtkTreeSelection *selection; - GtkTreePath *path; - - tree_view = GTK_TREE_VIEW (view); - selection = gtk_tree_view_get_selection (tree_view); - - if (gtk_tree_view_get_path_at_pos (tree_view, event->x, event->y, - &path, NULL, NULL, NULL)) { - if ((view->priv->click_policy == GEDIT_FILE_BROWSER_VIEW_CLICK_POLICY_SINGLE) - && !button_event_modifies_selection(event) - && (event->button == 1 || event->button == 2)) { - /* Activate all selected items, and leave them selected */ - activate_selected_items (view); - } else if ((event->button == 1 || event->button == 2) - && ((event->state & GDK_CONTROL_MASK) != 0 || - (event->state & GDK_SHIFT_MASK) == 0) - && view->priv->selected_on_button_down) { - if (!button_event_modifies_selection (event)) { - gtk_tree_selection_unselect_all (selection); - gtk_tree_selection_select_path (selection, path); - } else { - gtk_tree_selection_unselect_path (selection, path); - } - } - - gtk_tree_path_free (path); - } -} - -static gboolean -button_release_event (GtkWidget *widget, - GdkEventButton *event) -{ - GeditFileBrowserView *view = GEDIT_FILE_BROWSER_VIEW (widget); - - if (event->button == view->priv->drag_button) { - view->priv->drag_button = 0; - - if (!view->priv->drag_started && - !view->priv->ignore_release) - did_not_drag (view, event); - } - - /* Chain up */ - return GTK_WIDGET_CLASS (gedit_file_browser_view_parent_class)->button_release_event (widget, event); -} - -static gboolean -button_press_event (GtkWidget *widget, - GdkEventButton *event) -{ - int double_click_time; - static int click_count = 0; - static guint32 last_click_time = 0; - GeditFileBrowserView *view; - GtkTreeView *tree_view; - GtkTreeSelection *selection; - GtkTreePath *path; - int expander_size; - int horizontal_separator; - gboolean on_expander; - gboolean call_parent; - gboolean selected; - GtkWidgetClass *widget_parent = GTK_WIDGET_CLASS(gedit_file_browser_view_parent_class); - - tree_view = GTK_TREE_VIEW (widget); - view = GEDIT_FILE_BROWSER_VIEW (widget); - selection = gtk_tree_view_get_selection (tree_view); - - /* Get double click time */ - g_object_get (G_OBJECT (gtk_widget_get_settings (widget)), - "gtk-double-click-time", &double_click_time, - NULL); - - /* Determine click count */ - if (event->time - last_click_time < double_click_time) - click_count++; - else - click_count = 0; - - last_click_time = event->time; - - /* Ignore double click if we are in single click mode */ - if (view->priv->click_policy == GEDIT_FILE_BROWSER_VIEW_CLICK_POLICY_SINGLE && - click_count >= 2) { - return TRUE; - } - - view->priv->ignore_release = FALSE; - call_parent = TRUE; - - if (gtk_tree_view_get_path_at_pos (tree_view, event->x, event->y, - &path, NULL, NULL, 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->priv->double_click_path[1]) - gtk_tree_path_free (view->priv->double_click_path[1]); - - view->priv->double_click_path[1] = view->priv->double_click_path[0]; - view->priv->double_click_path[0] = gtk_tree_path_copy (path); - } - - if (event->type == GDK_2BUTTON_PRESS) { - if (view->priv->double_click_path[1] && - gtk_tree_path_compare (view->priv->double_click_path[0], view->priv->double_click_path[1]) == 0) - activate_selected_items (view); - - /* Chain up */ - widget_parent->button_press_event (widget, event); - } else { - /* We're going to filter out some situations where - * we can't let the default code run because all - * but one row would be would be deselected. We don't - * want that; we want the right click menu or single - * click to apply to everything that's currently selected. */ - selected = gtk_tree_selection_path_is_selected (selection, path); - - if (event->button == 3 && selected) - call_parent = FALSE; - - if ((event->button == 1 || event->button == 2) && - ((event->state & GDK_CONTROL_MASK) != 0 || - (event->state & GDK_SHIFT_MASK) == 0)) { - gtk_widget_style_get (widget, - "expander-size", &expander_size, - "horizontal-separator", &horizontal_separator, - NULL); - on_expander = (event->x <= horizontal_separator / 2 + - gtk_tree_path_get_depth (path) * expander_size); - - view->priv->selected_on_button_down = selected; - - if (selected) { - call_parent = on_expander || gtk_tree_selection_count_selected_rows (selection) == 1; - view->priv->ignore_release = call_parent && view->priv->click_policy != GEDIT_FILE_BROWSER_VIEW_CLICK_POLICY_SINGLE; - } else if ((event->state & GDK_CONTROL_MASK) != 0) { - call_parent = FALSE; - gtk_tree_selection_select_path (selection, path); - } else { - view->priv->ignore_release = on_expander; - } - } - - if (call_parent) { - /* Chain up */ - widget_parent->button_press_event (widget, event); - } else if (selected) { - gtk_widget_grab_focus (widget); - } - - if ((event->button == 1 || event->button == 2) && - event->type == GDK_BUTTON_PRESS) { - view->priv->drag_started = FALSE; - view->priv->drag_button = event->button; - } - } - - gtk_tree_path_free (path); - } else { - if ((event->button == 1 || event->button == 2) && - event->type == GDK_BUTTON_PRESS) { - if (view->priv->double_click_path[1]) - gtk_tree_path_free (view->priv->double_click_path[1]); - - view->priv->double_click_path[1] = view->priv->double_click_path[0]; - view->priv->double_click_path[0] = NULL; - } - - gtk_tree_selection_unselect_all (selection); - /* Chain up */ - widget_parent->button_press_event (widget, event); - } - - /* We already chained up if nescessary, so just return TRUE */ - return TRUE; -} - -static gboolean -key_press_event (GtkWidget *widget, - GdkEventKey *event) -{ - GeditFileBrowserView *view; - guint modifiers; - gboolean handled; - - view = GEDIT_FILE_BROWSER_VIEW (widget); - handled = FALSE; - - modifiers = gtk_accelerator_get_default_mod_mask (); - - switch (event->keyval) { - case GDK_space: - if (event->state & GDK_CONTROL_MASK) { - handled = FALSE; - break; - } - if (!GTK_WIDGET_HAS_FOCUS (widget)) { - handled = FALSE; - break; - } - - activate_selected_items (view); - handled = TRUE; - break; - - case GDK_Return: - case GDK_KP_Enter: - activate_selected_items (view); - handled = TRUE; - break; - - case GDK_h: - if ((event->state & modifiers) == GDK_CONTROL_MASK) { - toggle_hidden_filter (view); - handled = TRUE; - break; - } - - default: - handled = FALSE; - } - - /* Chain up */ - if (!handled) - return GTK_WIDGET_CLASS (gedit_file_browser_view_parent_class)->key_press_event (widget, event); - - return TRUE; -} - -static void -fill_expand_state (GeditFileBrowserView * view, GtkTreeIter * iter) -{ - GtkTreePath * path; - GtkTreeIter child; - gchar * uri; - - if (!gtk_tree_model_iter_has_child (view->priv->model, iter)) - return; - - path = gtk_tree_model_get_path (view->priv->model, iter); - - if (gtk_tree_view_row_expanded (GTK_TREE_VIEW (view), path)) - { - gtk_tree_model_get (view->priv->model, - iter, - GEDIT_FILE_BROWSER_STORE_COLUMN_URI, - &uri, - -1); - - add_expand_state (view, uri); - g_free (uri); - } - - if (gtk_tree_model_iter_children (view->priv->model, &child, iter)) - { - do { - fill_expand_state (view, &child); - } while (gtk_tree_model_iter_next (view->priv->model, &child)); - } - - gtk_tree_path_free (path); -} - -static void -uninstall_restore_signals (GeditFileBrowserView * tree_view, - GtkTreeModel * model) -{ - g_signal_handlers_disconnect_by_func (model, - on_begin_refresh, - tree_view); - - g_signal_handlers_disconnect_by_func (model, - on_end_refresh, - tree_view); - - g_signal_handlers_disconnect_by_func (model, - on_unload, - tree_view); - - g_signal_handlers_disconnect_by_func (model, - on_row_inserted, - tree_view); -} - -static void -install_restore_signals (GeditFileBrowserView * tree_view, - GtkTreeModel * model) -{ - g_signal_connect (model, - "begin-refresh", - G_CALLBACK (on_begin_refresh), - tree_view); - - g_signal_connect (model, - "end-refresh", - G_CALLBACK (on_end_refresh), - tree_view); - - g_signal_connect (model, - "unload", - G_CALLBACK (on_unload), - tree_view); - - g_signal_connect_after (model, - "row-inserted", - G_CALLBACK (on_row_inserted), - tree_view); -} - -static void -set_restore_expand_state (GeditFileBrowserView * view, - gboolean state) -{ - if (state == view->priv->restore_expand_state) - return; - - if (view->priv->expand_state) - { - g_hash_table_destroy (view->priv->expand_state); - view->priv->expand_state = NULL; - } - - if (state) - { - view->priv->expand_state = g_hash_table_new_full (g_file_hash, - (GEqualFunc)g_file_equal, - g_object_unref, - NULL); - - if (view->priv->model && GEDIT_IS_FILE_BROWSER_STORE (view->priv->model)) - { - fill_expand_state (view, NULL); - - install_restore_signals (view, view->priv->model); - } - } - else if (view->priv->model && GEDIT_IS_FILE_BROWSER_STORE (view->priv->model)) - { - uninstall_restore_signals (view, view->priv->model); - } - - view->priv->restore_expand_state = state; -} - -static void -get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - GeditFileBrowserView *obj = GEDIT_FILE_BROWSER_VIEW (object); - - switch (prop_id) - { - case PROP_CLICK_POLICY: - g_value_set_enum (value, obj->priv->click_policy); - break; - case PROP_RESTORE_EXPAND_STATE: - g_value_set_boolean (value, obj->priv->restore_expand_state); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - GeditFileBrowserView *obj = GEDIT_FILE_BROWSER_VIEW (object); - - switch (prop_id) - { - case PROP_CLICK_POLICY: - set_click_policy_property (obj, g_value_get_enum (value)); - break; - case PROP_RESTORE_EXPAND_STATE: - set_restore_expand_state (obj, g_value_get_boolean (value)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gedit_file_browser_view_class_init (GeditFileBrowserViewClass * klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - GtkTreeViewClass *tree_view_class = GTK_TREE_VIEW_CLASS (klass); - GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); - - object_class->finalize = gedit_file_browser_view_finalize; - object_class->get_property = get_property; - object_class->set_property = set_property; - - /* Event handlers */ - widget_class->motion_notify_event = motion_notify_event; - widget_class->enter_notify_event = enter_notify_event; - widget_class->leave_notify_event = leave_notify_event; - widget_class->button_press_event = button_press_event; - widget_class->button_release_event = button_release_event; - widget_class->drag_begin = drag_begin; - widget_class->key_press_event = key_press_event; - - /* Tree view handlers */ - tree_view_class->row_expanded = row_expanded; - tree_view_class->row_collapsed = row_collapsed; - - /* Default handlers */ - klass->directory_activated = directory_activated; - - g_object_class_install_property (object_class, PROP_CLICK_POLICY, - g_param_spec_enum ("click-policy", - "Click Policy", - "The click policy", - GEDIT_TYPE_FILE_BROWSER_VIEW_CLICK_POLICY, - GEDIT_FILE_BROWSER_VIEW_CLICK_POLICY_DOUBLE, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); - - g_object_class_install_property (object_class, PROP_RESTORE_EXPAND_STATE, - g_param_spec_boolean ("restore-expand-state", - "Restore Expand State", - "Restore expanded state of loaded directories", - FALSE, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); - - signals[ERROR] = - g_signal_new ("error", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditFileBrowserViewClass, - error), NULL, NULL, - gedit_file_browser_marshal_VOID__UINT_STRING, - G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_STRING); - signals[FILE_ACTIVATED] = - g_signal_new ("file-activated", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditFileBrowserViewClass, - file_activated), NULL, NULL, - g_cclosure_marshal_VOID__BOXED, - G_TYPE_NONE, 1, GTK_TYPE_TREE_ITER); - signals[DIRECTORY_ACTIVATED] = - g_signal_new ("directory-activated", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditFileBrowserViewClass, - directory_activated), NULL, NULL, - g_cclosure_marshal_VOID__BOXED, - G_TYPE_NONE, 1, GTK_TYPE_TREE_ITER); - signals[BOOKMARK_ACTIVATED] = - g_signal_new ("bookmark-activated", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (GeditFileBrowserViewClass, - bookmark_activated), NULL, NULL, - g_cclosure_marshal_VOID__BOXED, - G_TYPE_NONE, 1, GTK_TYPE_TREE_ITER); - - g_type_class_add_private (object_class, - sizeof (GeditFileBrowserViewPrivate)); -} - -static void -cell_data_cb (GtkTreeViewColumn * tree_column, GtkCellRenderer * cell, - GtkTreeModel * tree_model, GtkTreeIter * iter, - GeditFileBrowserView * obj) -{ - GtkTreePath *path; - PangoUnderline underline = PANGO_UNDERLINE_NONE; - gboolean editable = FALSE; - - path = gtk_tree_model_get_path (tree_model, iter); - - if (obj->priv->click_policy == GEDIT_FILE_BROWSER_VIEW_CLICK_POLICY_SINGLE) { - if (obj->priv->hover_path != NULL && - gtk_tree_path_compare (path, obj->priv->hover_path) == 0) - underline = PANGO_UNDERLINE_SINGLE; - } - - if (GEDIT_IS_FILE_BROWSER_STORE (tree_model)) - { - if (obj->priv->editable != NULL && - gtk_tree_row_reference_valid (obj->priv->editable)) - { - GtkTreePath *edpath = gtk_tree_row_reference_get_path (obj->priv->editable); - - editable = edpath && gtk_tree_path_compare (path, edpath) == 0; - } - } - - gtk_tree_path_free (path); - g_object_set (cell, "editable", editable, "underline", underline, NULL); -} - -static void -gedit_file_browser_view_init (GeditFileBrowserView * obj) -{ - obj->priv = GEDIT_FILE_BROWSER_VIEW_GET_PRIVATE (obj); - - obj->priv->column = gtk_tree_view_column_new (); - - obj->priv->pixbuf_renderer = gtk_cell_renderer_pixbuf_new (); - gtk_tree_view_column_pack_start (obj->priv->column, - obj->priv->pixbuf_renderer, - FALSE); - gtk_tree_view_column_add_attribute (obj->priv->column, - obj->priv->pixbuf_renderer, - "pixbuf", - GEDIT_FILE_BROWSER_STORE_COLUMN_ICON); - - obj->priv->text_renderer = gtk_cell_renderer_text_new (); - gtk_tree_view_column_pack_start (obj->priv->column, - obj->priv->text_renderer, TRUE); - gtk_tree_view_column_add_attribute (obj->priv->column, - obj->priv->text_renderer, - "text", - GEDIT_FILE_BROWSER_STORE_COLUMN_NAME); - - g_signal_connect (obj->priv->text_renderer, "edited", - G_CALLBACK (on_cell_edited), obj); - - gtk_tree_view_append_column (GTK_TREE_VIEW (obj), - obj->priv->column); - gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (obj), FALSE); - - gtk_tree_view_enable_model_drag_source (GTK_TREE_VIEW (obj), - GDK_BUTTON1_MASK, - drag_source_targets, - G_N_ELEMENTS (drag_source_targets), - GDK_ACTION_COPY); - - obj->priv->busy_cursor = gdk_cursor_new (GDK_WATCH); -} - -static gboolean -bookmarks_separator_func (GtkTreeModel * model, GtkTreeIter * iter, - gpointer user_data) -{ - guint flags; - - gtk_tree_model_get (model, iter, - GEDIT_FILE_BOOKMARKS_STORE_COLUMN_FLAGS, - &flags, -1); - - return (flags & GEDIT_FILE_BOOKMARKS_STORE_IS_SEPARATOR); -} - -/* Public */ -GtkWidget * -gedit_file_browser_view_new (void) -{ - GeditFileBrowserView *obj = - GEDIT_FILE_BROWSER_VIEW (g_object_new - (GEDIT_TYPE_FILE_BROWSER_VIEW, NULL)); - - return GTK_WIDGET (obj); -} - -void -gedit_file_browser_view_set_model (GeditFileBrowserView * tree_view, - GtkTreeModel * model) -{ - GtkTreeSelection *selection; - - if (tree_view->priv->model == model) - return; - - selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)); - - if (GEDIT_IS_FILE_BOOKMARKS_STORE (model)) { - gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE); - gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW - (tree_view), - bookmarks_separator_func, - NULL, NULL); - gtk_tree_view_column_set_cell_data_func (tree_view->priv-> - column, - tree_view->priv-> - text_renderer, - (GtkTreeCellDataFunc) - cell_data_cb, - tree_view, NULL); - } else { - gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE); - gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW - (tree_view), NULL, - NULL, NULL); - gtk_tree_view_column_set_cell_data_func (tree_view->priv-> - column, - tree_view->priv-> - text_renderer, - (GtkTreeCellDataFunc) - cell_data_cb, - tree_view, NULL); - - if (tree_view->priv->restore_expand_state) - install_restore_signals (tree_view, model); - - } - - if (tree_view->priv->hover_path != NULL) { - gtk_tree_path_free (tree_view->priv->hover_path); - tree_view->priv->hover_path = NULL; - } - - if (GEDIT_IS_FILE_BROWSER_STORE (tree_view->priv->model)) { - if (tree_view->priv->restore_expand_state) - uninstall_restore_signals (tree_view, - tree_view->priv->model); - } - - tree_view->priv->model = model; - gtk_tree_view_set_model (GTK_TREE_VIEW (tree_view), model); -} - -void -gedit_file_browser_view_start_rename (GeditFileBrowserView * tree_view, - GtkTreeIter * iter) -{ - guint flags; - GtkTreeRowReference *rowref; - GtkTreePath *path; - - g_return_if_fail (GEDIT_IS_FILE_BROWSER_VIEW (tree_view)); - g_return_if_fail (GEDIT_IS_FILE_BROWSER_STORE - (tree_view->priv->model)); - g_return_if_fail (iter != NULL); - - gtk_tree_model_get (tree_view->priv->model, iter, - GEDIT_FILE_BROWSER_STORE_COLUMN_FLAGS, &flags, - -1); - - if (!(FILE_IS_DIR (flags) || !FILE_IS_DUMMY (flags))) - return; - - path = gtk_tree_model_get_path (tree_view->priv->model, iter); - rowref = gtk_tree_row_reference_new (tree_view->priv->model, path); - - /* Start editing */ - gtk_widget_grab_focus (GTK_WIDGET (tree_view)); - - if (gtk_tree_path_up (path)) - gtk_tree_view_expand_to_path (GTK_TREE_VIEW (tree_view), - path); - - gtk_tree_path_free (path); - tree_view->priv->editable = rowref; - - gtk_tree_view_set_cursor (GTK_TREE_VIEW (tree_view), - gtk_tree_row_reference_get_path (tree_view->priv->editable), - tree_view->priv->column, TRUE); - - gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (tree_view), - gtk_tree_row_reference_get_path (tree_view->priv->editable), - tree_view->priv->column, - FALSE, 0.0, 0.0); -} - -void -gedit_file_browser_view_set_click_policy (GeditFileBrowserView *tree_view, - GeditFileBrowserViewClickPolicy policy) -{ - g_return_if_fail (GEDIT_IS_FILE_BROWSER_VIEW (tree_view)); - - set_click_policy_property (tree_view, policy); - - g_object_notify (G_OBJECT (tree_view), "click-policy"); -} - -void -gedit_file_browser_view_set_restore_expand_state (GeditFileBrowserView * tree_view, - gboolean restore_expand_state) -{ - g_return_if_fail (GEDIT_IS_FILE_BROWSER_VIEW (tree_view)); - - set_restore_expand_state (tree_view, restore_expand_state); - g_object_notify (G_OBJECT (tree_view), "restore-expand-state"); -} - -/* Signal handlers */ -static void -on_cell_edited (GtkCellRendererText * cell, gchar * path, gchar * new_text, - GeditFileBrowserView * tree_view) -{ - GtkTreePath * treepath; - GtkTreeIter iter; - gboolean ret; - GError * error = NULL; - - gtk_tree_row_reference_free (tree_view->priv->editable); - tree_view->priv->editable = NULL; - - if (new_text == NULL || *new_text == '\0') - return; - - treepath = gtk_tree_path_new_from_string (path); - ret = gtk_tree_model_get_iter (GTK_TREE_MODEL (tree_view->priv->model), &iter, treepath); - gtk_tree_path_free (treepath); - - if (ret) { - if (gedit_file_browser_store_rename (GEDIT_FILE_BROWSER_STORE (tree_view->priv->model), - &iter, new_text, &error)) { - treepath = gtk_tree_model_get_path (GTK_TREE_MODEL (tree_view->priv->model), &iter); - gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (tree_view), - treepath, NULL, - FALSE, 0.0, 0.0); - gtk_tree_path_free (treepath); - } - else { - if (error) { - g_signal_emit (tree_view, signals[ERROR], 0, - error->code, error->message); - g_error_free (error); - } - } - } -} - -static void -on_begin_refresh (GeditFileBrowserStore * model, - GeditFileBrowserView * view) -{ - /* Store the refresh state, so we can handle unloading of nodes while - refreshing properly */ - view->priv->is_refresh = TRUE; -} - -static void -on_end_refresh (GeditFileBrowserStore * model, - GeditFileBrowserView * view) -{ - /* Store the refresh state, so we can handle unloading of nodes while - refreshing properly */ - view->priv->is_refresh = FALSE; -} - -static void -on_unload (GeditFileBrowserStore * model, - gchar const * uri, - GeditFileBrowserView * view) -{ - /* Don't remove the expand state if we are refreshing */ - if (!view->priv->restore_expand_state || view->priv->is_refresh) - return; - - remove_expand_state (view, uri); -} - -static void -restore_expand_state (GeditFileBrowserView * view, - GeditFileBrowserStore * model, - GtkTreeIter * iter) -{ - gchar * uri; - GFile * file; - GtkTreePath * path; - - gtk_tree_model_get (GTK_TREE_MODEL (model), - iter, - GEDIT_FILE_BROWSER_STORE_COLUMN_URI, - &uri, - -1); - - if (!uri) - return; - - file = g_file_new_for_uri (uri); - path = gtk_tree_model_get_path (GTK_TREE_MODEL (model), iter); - - if (g_hash_table_lookup (view->priv->expand_state, file)) - { - gtk_tree_view_expand_row (GTK_TREE_VIEW (view), - path, - FALSE); - } - - gtk_tree_path_free (path); - - g_object_unref (file); - g_free (uri); -} - -static void -on_row_inserted (GeditFileBrowserStore * model, - GtkTreePath * path, - GtkTreeIter * iter, - GeditFileBrowserView * view) -{ - GtkTreeIter parent; - GtkTreePath * copy; - - if (gtk_tree_model_iter_has_child (GTK_TREE_MODEL (model), iter)) - restore_expand_state (view, model, iter); - - copy = gtk_tree_path_copy (path); - - if (gtk_tree_path_up (copy) && - (gtk_tree_path_get_depth (copy) != 0) && - gtk_tree_model_get_iter (GTK_TREE_MODEL (model), &parent, copy)) - { - restore_expand_state (view, model, &parent); - } - - gtk_tree_path_free (copy); -} - -// ex:ts=8:noet: |