+++ /dev/null
-/*
- * Geeqie
- * (C) 2006 John Ellis
- * Copyright (C) 2008 The Geeqie Team
- *
- * Author: John Ellis
- *
- * This software is released under the GNU General Public License (GNU GPL).
- * Please read the included file COPYING for more information.
- * This software comes with no warranty of any kind, use at your own risk!
- */
-
-#include "main.h"
-#include "view_dir_tree.h"
-
-
-#include "dnd.h"
-#include "dupe.h"
-#include "filedata.h"
-#include "layout.h"
-#include "layout_image.h"
-#include "layout_util.h"
-#include "utilops.h"
-#include "ui_bookmark.h"
-#include "ui_fileops.h"
-#include "ui_menu.h"
-#include "ui_tree_edit.h"
-#include "view_dir.h"
-
-#include <gdk/gdkkeysyms.h> /* for keyboard values */
-
-
-#define VDTREE_INFO(_vd_, _part_) (((ViewDirInfoTree *)(_vd_->info))->_part_)
-
-
-typedef struct _PathData PathData;
-struct _PathData
-{
- gchar *name;
- FileData *node;
-};
-
-
-
-static gint vdtree_populate_path_by_iter(ViewDir *vd, GtkTreeIter *iter, gint force, const gchar *target_path);
-
-
-/*
- *----------------------------------------------------------------------------
- * utils
- *----------------------------------------------------------------------------
- */
-
-static void set_cursor(GtkWidget *widget, GdkCursorType cursor_type)
-{
- GdkCursor *cursor = NULL;
-
- if (!widget || !widget->window) return;
-
- if (cursor_type > -1) cursor = gdk_cursor_new(cursor_type);
- gdk_window_set_cursor(widget->window, cursor);
- if (cursor) gdk_cursor_unref(cursor);
- gdk_flush();
-}
-
-static void vdtree_busy_push(ViewDir *vd)
-{
- if (VDTREE_INFO(vd, busy_ref) == 0) set_cursor(vd->view, GDK_WATCH);
- VDTREE_INFO(vd, busy_ref)++;
-}
-
-static void vdtree_busy_pop(ViewDir *vd)
-{
- if (VDTREE_INFO(vd, busy_ref) == 1) set_cursor(vd->view, -1);
- if (VDTREE_INFO(vd, busy_ref) > 0) VDTREE_INFO(vd, busy_ref)--;
-}
-
-gint vdtree_find_row(ViewDir *vd, FileData *fd, GtkTreeIter *iter, GtkTreeIter *parent)
-{
- GtkTreeModel *store;
- gint valid;
-
- store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
- if (parent)
- {
- valid = gtk_tree_model_iter_children(store, iter, parent);
- }
- else
- {
- valid = gtk_tree_model_get_iter_first(store, iter);
- }
- while (valid)
- {
- NodeData *nd;
- GtkTreeIter found;
-
- gtk_tree_model_get(GTK_TREE_MODEL(store), iter, DIR_COLUMN_POINTER, &nd, -1);
- if (nd->fd == fd) return TRUE;
-
- if (vdtree_find_row(vd, fd, &found, iter))
- {
- memcpy(iter, &found, sizeof(found));
- return TRUE;
- }
-
- valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(store), iter);
- }
-
- return FALSE;
-}
-
-static void vdtree_icon_set_by_iter(ViewDir *vd, GtkTreeIter *iter, GdkPixbuf *pixbuf)
-{
- GtkTreeModel *store;
- GdkPixbuf *old;
-
- store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
- gtk_tree_model_get(store, iter, DIR_COLUMN_ICON, &old, -1);
- if (old != vd->pf->deny)
- {
- gtk_tree_store_set(GTK_TREE_STORE(store), iter, DIR_COLUMN_ICON, pixbuf, -1);
- }
-}
-
-static void vdtree_expand_by_iter(ViewDir *vd, GtkTreeIter *iter, gint expand)
-{
- GtkTreeModel *store;
- GtkTreePath *tpath;
-
- store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
- tpath = gtk_tree_model_get_path(store, iter);
- if (expand)
- {
- gtk_tree_view_expand_row(GTK_TREE_VIEW(vd->view), tpath, FALSE);
- vdtree_icon_set_by_iter(vd, iter, vd->pf->open);
- }
- else
- {
- gtk_tree_view_collapse_row(GTK_TREE_VIEW(vd->view), tpath);
- }
- gtk_tree_path_free(tpath);
-}
-
-static void vdtree_expand_by_data(ViewDir *vd, FileData *fd, gint expand)
-{
- GtkTreeIter iter;
-
- if (vd_find_row(vd, fd, &iter))
- {
- vdtree_expand_by_iter(vd, &iter, expand);
- }
-}
-
-static void vdtree_node_free(NodeData *nd)
-{
- if (!nd) return;
-
- file_data_unref(nd->fd);
- g_free(nd);
-}
-
-/*
- *----------------------------------------------------------------------------
- * dnd
- *----------------------------------------------------------------------------
- */
-
-static gint vdtree_dnd_drop_expand_cb(gpointer data)
-{
- ViewDir *vd = data;
- GtkTreeIter iter;
-
- if (vd->drop_fd && vd_find_row(vd, vd->drop_fd, &iter))
- {
- vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->path);
- vdtree_expand_by_data(vd, vd->drop_fd, TRUE);
- }
-
- VDTREE_INFO(vd, drop_expand_id) = -1;
- return FALSE;
-}
-
-static void vdtree_dnd_drop_expand_cancel(ViewDir *vd)
-{
- if (VDTREE_INFO(vd, drop_expand_id) != -1) g_source_remove(VDTREE_INFO(vd, drop_expand_id));
- VDTREE_INFO(vd, drop_expand_id) = -1;
-}
-
-static void vdtree_dnd_drop_expand(ViewDir *vd)
-{
- vdtree_dnd_drop_expand_cancel(vd);
- VDTREE_INFO(vd, drop_expand_id) = g_timeout_add(1000, vdtree_dnd_drop_expand_cb, vd);
-}
-
-/*
- *----------------------------------------------------------------------------
- * parts lists
- *----------------------------------------------------------------------------
- */
-
-static GList *parts_list(const gchar *path)
-{
- GList *list = NULL;
- const gchar *strb, *strp;
- gint l;
-
- strp = path;
-
- if (*strp != '/') return NULL;
-
- strp++;
- strb = strp;
- l = 0;
-
- while (*strp != '\0')
- {
- if (*strp == '/')
- {
- if (l > 0) list = g_list_prepend(list, g_strndup(strb, l));
- strp++;
- strb = strp;
- l = 0;
- }
- else
- {
- strp++;
- l++;
- }
- }
- if (l > 0) list = g_list_prepend(list, g_strndup(strb, l));
-
- list = g_list_reverse(list);
-
- list = g_list_prepend(list, g_strdup(G_DIR_SEPARATOR_S));
-
- return list;
-}
-
-static void parts_list_free(GList *list)
-{
- GList *work = list;
- while (work)
- {
- PathData *pd = work->data;
- g_free(pd->name);
- g_free(pd);
- work = work->next;
- }
-
- g_list_free(list);
-}
-
-static GList *parts_list_add_node_points(ViewDir *vd, GList *list)
-{
- GList *work;
- GtkTreeModel *store;
- GtkTreeIter iter;
- gint valid;
-
- store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
- valid = gtk_tree_model_get_iter_first(store, &iter);
-
- work = list;
- while (work)
- {
- PathData *pd;
- FileData *fd = NULL;
-
- pd = g_new0(PathData, 1);
- pd->name = work->data;
-
- while (valid && !fd)
- {
- NodeData *nd;
-
- gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
- if (strcmp(nd->fd->name, pd->name) == 0)
- {
- fd = nd->fd;
- }
- else
- {
- valid = gtk_tree_model_iter_next(store, &iter);
- }
- }
-
- pd->node = fd;
- work->data = pd;
-
- if (fd)
- {
- GtkTreeIter parent;
- memcpy(&parent, &iter, sizeof(parent));
- valid = gtk_tree_model_iter_children(store, &iter, &parent);
- }
-
- work = work->next;
- }
-
- return list;
-}
-
-/*
- *----------------------------------------------------------------------------
- * misc
- *----------------------------------------------------------------------------
- */
-
-#if 0
-static void vdtree_row_deleted_cb(GtkTreeModel *tree_model, GtkTreePath *tpath, gpointer data)
-{
- GtkTreeIter iter;
- NodeData *nd;
-
- gtk_tree_model_get_iter(tree_model, &iter, tpath);
- gtk_tree_model_get(tree_model, &iter, DIR_COLUMN_POINTER, &nd, -1);
-
- if (!nd) return;
-
- file_data_unref(nd->fd);
- g_free(nd);
-}
-#endif
-
-/*
- *----------------------------------------------------------------------------
- * node traversal, management
- *----------------------------------------------------------------------------
- */
-
-static gint vdtree_find_iter_by_data(ViewDir *vd, GtkTreeIter *parent, NodeData *nd, GtkTreeIter *iter)
-{
- GtkTreeModel *store;
-
- store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
- if (!nd || !gtk_tree_model_iter_children(store, iter, parent)) return -1;
- do {
- NodeData *cnd;
-
- gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &cnd, -1);
- if (cnd == nd) return TRUE;
- } while (gtk_tree_model_iter_next(store, iter));
-
- return FALSE;
-}
-
-static NodeData *vdtree_find_iter_by_name(ViewDir *vd, GtkTreeIter *parent, const gchar *name, GtkTreeIter *iter)
-{
- GtkTreeModel *store;
-
- store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
- if (!name || !gtk_tree_model_iter_children(store, iter, parent)) return NULL;
- do {
- NodeData *nd;
-
- gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
- if (nd && strcmp(nd->fd->name, name) == 0) return nd;
- } while (gtk_tree_model_iter_next(store, iter));
-
- return NULL;
-}
-
-static void vdtree_add_by_data(ViewDir *vd, FileData *fd, GtkTreeIter *parent)
-{
- GtkTreeStore *store;
- GtkTreeIter child;
- NodeData *nd;
- GdkPixbuf *pixbuf;
- NodeData *end;
- GtkTreeIter empty;
-
- if (!fd) return;
-
- if (access_file(fd->path, R_OK | X_OK))
- {
- pixbuf = vd->pf->close;
- }
- else
- {
- pixbuf = vd->pf->deny;
- }
-
- nd = g_new0(NodeData, 1);
- nd->fd = fd;
- nd->expanded = FALSE;
- nd->last_update = time(NULL);
-
- store = GTK_TREE_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view)));
- gtk_tree_store_append(store, &child, parent);
- gtk_tree_store_set(store, &child, DIR_COLUMN_POINTER, nd,
- DIR_COLUMN_ICON, pixbuf,
- DIR_COLUMN_NAME, nd->fd->name,
- DIR_COLUMN_COLOR, FALSE, -1);
-
- /* all nodes are created with an "empty" node, so that the expander is shown
- * this is removed when the child is populated */
- end = g_new0(NodeData, 1);
- end->fd = file_data_new_simple("");
- end->expanded = TRUE;
-
- gtk_tree_store_append(store, &empty, &child);
- gtk_tree_store_set(store, &empty, DIR_COLUMN_POINTER, end,
- DIR_COLUMN_NAME, "empty", -1);
-
- if (parent)
- {
- NodeData *pnd;
- GtkTreePath *tpath;
-
- gtk_tree_model_get(GTK_TREE_MODEL(store), parent, DIR_COLUMN_POINTER, &pnd, -1);
- tpath = gtk_tree_model_get_path(GTK_TREE_MODEL(store), parent);
- if (options->tree_descend_subdirs &&
- gtk_tree_view_row_expanded(GTK_TREE_VIEW(vd->view), tpath) &&
- !nd->expanded)
- {
- vdtree_populate_path_by_iter(vd, &child, FALSE, vd->path);
- }
- gtk_tree_path_free(tpath);
- }
-}
-
-static gint vdtree_populate_path_by_iter(ViewDir *vd, GtkTreeIter *iter, gint force, const gchar *target_path)
-{
- GtkTreeModel *store;
- GList *list;
- GList *work;
- GList *old;
- time_t current_time;
- GtkTreeIter child;
- NodeData *nd;
-
- store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
- gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
-
- if (!nd) return FALSE;
-
- current_time = time(NULL);
-
- if (nd->expanded)
- {
- if (!force && current_time - nd->last_update < 10) return TRUE;
- if (!isdir(nd->fd->path))
- {
- if (vd->click_fd == nd->fd) vd->click_fd = NULL;
- if (vd->drop_fd == nd->fd) vd->drop_fd = NULL;
- gtk_tree_store_remove(GTK_TREE_STORE(store), iter);
- vdtree_node_free(nd);
- return FALSE;
- }
- if (!force && filetime(nd->fd->path) == nd->fd->date) return TRUE;
- }
-
- vdtree_busy_push(vd);
-
- list = NULL;
- filelist_read(nd->fd->path, NULL, &list);
-
- /* when hidden files are not enabled, and the user enters a hidden path,
- * allow the tree to display that path by specifically inserting the hidden entries
- */
- if (!options->file_filter.show_hidden_files &&
- target_path &&
- strncmp(nd->fd->path, target_path, strlen(nd->fd->path)) == 0)
- {
- gint n;
-
- n = strlen(nd->fd->path);
- if (target_path[n] == '/' && target_path[n+1] == '.')
- {
- gchar *name8;
- struct stat sbuf;
-
- n++;
-
- while (target_path[n] != '\0' && target_path[n] != '/') n++;
- name8 = g_strndup(target_path, n);
-
- if (stat_utf8(name8, &sbuf))
- {
- list = g_list_prepend(list, file_data_new_simple(name8));
- }
-
- g_free(name8);
- }
- }
-
- old = NULL;
- if (gtk_tree_model_iter_children(store, &child, iter))
- {
- do {
- NodeData *cnd;
-
- gtk_tree_model_get(store, &child, DIR_COLUMN_POINTER, &cnd, -1);
- old = g_list_prepend(old, cnd);
- } while (gtk_tree_model_iter_next(store, &child));
- }
-
- work = list;
- while (work)
- {
- FileData *fd;
-
- fd = work->data;
- work = work->next;
-
- if (strcmp(fd->name, ".") == 0 || strcmp(fd->name, "..") == 0)
- {
- file_data_unref(fd);
- }
- else
- {
- NodeData *cnd;
-
- cnd = vdtree_find_iter_by_name(vd, iter, fd->name, &child);
- if (cnd)
- {
- old = g_list_remove(old, cnd);
- if (cnd->expanded && cnd->fd->date != fd->date &&
- vdtree_populate_path_by_iter(vd, &child, FALSE, target_path))
- {
- cnd->fd->size = fd->size;
- cnd->fd->date = fd->date;
- }
-
- file_data_unref(fd);
- }
- else
- {
- vdtree_add_by_data(vd, fd, iter);
- }
- }
- }
-
- work = old;
- while (work)
- {
- NodeData *cnd = work->data;
- work = work->next;
-
- if (vd->click_fd == cnd->fd) vd->click_fd = NULL;
- if (vd->drop_fd == cnd->fd) vd->drop_fd = NULL;
-
- if (vdtree_find_iter_by_data(vd, iter, cnd, &child))
- {
- gtk_tree_store_remove(GTK_TREE_STORE(store), &child);
- vdtree_node_free(cnd);
- }
- }
-
- g_list_free(old);
- g_list_free(list);
-
- vdtree_busy_pop(vd);
-
- nd->expanded = TRUE;
- nd->last_update = current_time;
-
- return TRUE;
-}
-
-FileData *vdtree_populate_path(ViewDir *vd, const gchar *path, gint expand, gint force)
-{
- GList *list;
- GList *work;
- FileData *fd = NULL;
-
- if (!path) return NULL;
-
- vdtree_busy_push(vd);
-
- list = parts_list(path);
- list = parts_list_add_node_points(vd, list);
-
- work = list;
- while (work)
- {
- PathData *pd = work->data;
- if (pd->node == NULL)
- {
- PathData *parent_pd;
- GtkTreeIter parent_iter;
- GtkTreeIter iter;
- NodeData *nd;
-
- if (work == list)
- {
- /* should not happen */
- log_printf("vdtree warning, root node not found\n");
- parts_list_free(list);
- vdtree_busy_pop(vd);
- return NULL;
- }
-
- parent_pd = work->prev->data;
-
- if (!vd_find_row(vd, parent_pd->node, &parent_iter) ||
- !vdtree_populate_path_by_iter(vd, &parent_iter, force, path) ||
- (nd = vdtree_find_iter_by_name(vd, &parent_iter, pd->name, &iter)) == NULL)
- {
- log_printf("vdtree warning, aborted at %s\n", parent_pd->name);
- parts_list_free(list);
- vdtree_busy_pop(vd);
- return NULL;
- }
-
- pd->node = nd->fd;
-
- if (pd->node)
- {
- if (expand)
- {
- vdtree_expand_by_iter(vd, &parent_iter, TRUE);
- vdtree_expand_by_iter(vd, &iter, TRUE);
- }
- vdtree_populate_path_by_iter(vd, &iter, force, path);
- }
- }
- else
- {
- GtkTreeIter iter;
-
- if (vd_find_row(vd, pd->node, &iter))
- {
- if (expand) vdtree_expand_by_iter(vd, &iter, TRUE);
- vdtree_populate_path_by_iter(vd, &iter, force, path);
- }
- }
-
- work = work->next;
- }
-
- work = g_list_last(list);
- if (work)
- {
- PathData *pd = work->data;
- fd = pd->node;
- }
- parts_list_free(list);
-
- vdtree_busy_pop(vd);
-
- return fd;
-}
-
-/*
- *----------------------------------------------------------------------------
- * access
- *----------------------------------------------------------------------------
- */
-
-static gint selection_is_ok = FALSE;
-
-static gboolean vdtree_select_cb(GtkTreeSelection *selection, GtkTreeModel *store, GtkTreePath *tpath,
- gboolean path_currently_selected, gpointer data)
-{
- return selection_is_ok;
-}
-
-void vdtree_select_row(ViewDir *vd, FileData *fd)
-{
- GtkTreeSelection *selection;
- GtkTreeIter iter;
-
- if (!vd_find_row(vd, fd, &iter)) return;
- selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vd->view));
-
- /* hack, such that selection is only allowed to be changed from here */
- selection_is_ok = TRUE;
- gtk_tree_selection_select_iter(selection, &iter);
- selection_is_ok = FALSE;
-
- if (!vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->path)) return;
-
- vdtree_expand_by_iter(vd, &iter, TRUE);
-
- if (fd && vd->select_func)
- {
- vd->select_func(vd, fd->path, vd->select_data);
- }
-}
-
-gint vdtree_set_path(ViewDir *vd, const gchar *path)
-{
- FileData *fd;
- GtkTreeIter iter;
-
- if (!path) return FALSE;
- if (vd->path && strcmp(path, vd->path) == 0) return TRUE;
-
- g_free(vd->path);
- vd->path = g_strdup(path);
-
- fd = vdtree_populate_path(vd, vd->path, TRUE, FALSE);
-
- if (!fd) return FALSE;
-
- if (vd_find_row(vd, fd, &iter))
- {
- GtkTreeModel *store;
- GtkTreePath *tpath;
-
- tree_view_row_make_visible(GTK_TREE_VIEW(vd->view), &iter, TRUE);
-
- store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
- tpath = gtk_tree_model_get_path(store, &iter);
- gtk_tree_view_set_cursor(GTK_TREE_VIEW(vd->view), tpath, NULL, FALSE);
- gtk_tree_path_free(tpath);
-
- vdtree_select_row(vd, fd);
- }
-
- return TRUE;
-}
-
-#if 0
-const gchar *vdtree_get_path(ViewDir *vd)
-{
- return vd->path;
-}
-#endif
-
-void vdtree_refresh(ViewDir *vd)
-{
- vdtree_populate_path(vd, vd->path, FALSE, TRUE);
-}
-
-const gchar *vdtree_row_get_path(ViewDir *vd, gint row)
-{
- log_printf("FIXME: no get row path\n");
- return NULL;
-}
-
-/*
- *----------------------------------------------------------------------------
- * callbacks
- *----------------------------------------------------------------------------
- */
-
-gint vdtree_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
-{
- ViewDir *vd = data;
- GtkTreePath *tpath;
- GtkTreeIter iter;
- FileData *fd = NULL;
-
- gtk_tree_view_get_cursor(GTK_TREE_VIEW(vd->view), &tpath, NULL);
- if (tpath)
- {
- GtkTreeModel *store;
- NodeData *nd;
-
- store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
- gtk_tree_model_get_iter(store, &iter, tpath);
- gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
-
- gtk_tree_path_free(tpath);
-
- fd = (nd) ? nd->fd : NULL;
- }
-
- switch (event->keyval)
- {
- case GDK_Menu:
- vd->click_fd = fd;
- vd_color_set(vd, vd->click_fd, TRUE);
-
- vd->popup = vd_pop_menu(vd, vd->click_fd);
- gtk_menu_popup(GTK_MENU(vd->popup), NULL, NULL, vd_menu_position_cb, vd, 0, GDK_CURRENT_TIME);
-
- return TRUE;
- break;
- case GDK_plus:
- case GDK_Right:
- case GDK_KP_Add:
- if (fd)
- {
- vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->path);
- vdtree_icon_set_by_iter(vd, &iter, vd->pf->open);
- }
- break;
- }
-
- return FALSE;
-}
-
-static gint vdtree_clicked_on_expander(GtkTreeView *treeview, GtkTreePath *tpath,
- GtkTreeViewColumn *column, gint x, gint y, gint *left_of_expander)
-{
- gint depth;
- gint size;
- gint sep;
- gint exp_width;
-
- if (column != gtk_tree_view_get_expander_column(treeview)) return FALSE;
-
- gtk_widget_style_get(GTK_WIDGET(treeview), "expander-size", &size, "horizontal-separator", &sep, NULL);
- depth = gtk_tree_path_get_depth(tpath);
-
- exp_width = sep + size + sep;
-
- if (x <= depth * exp_width)
- {
- if (left_of_expander) *left_of_expander = !(x >= (depth - 1) * exp_width);
- return TRUE;
- }
-
- return FALSE;
-}
-
-gint vdtree_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
-{
- ViewDir *vd = data;
- GtkTreePath *tpath;
- GtkTreeViewColumn *column;
- GtkTreeIter iter;
- NodeData *nd = NULL;
-
- if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
- &tpath, &column, NULL, NULL))
- {
- GtkTreeModel *store;
- gint left_of_expander;
-
- store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
- gtk_tree_model_get_iter(store, &iter, tpath);
- gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
- gtk_tree_view_set_cursor(GTK_TREE_VIEW(widget), tpath, NULL, FALSE);
-
- if (vdtree_clicked_on_expander(GTK_TREE_VIEW(widget), tpath, column, bevent->x, bevent->y, &left_of_expander))
- {
- vd->click_fd = NULL;
-
- /* clicking this region should automatically reveal an expander, if necessary
- * treeview bug: the expander will not expand until a button_motion_event highlights it.
- */
- if (bevent->button == MOUSE_BUTTON_LEFT &&
- !left_of_expander &&
- !gtk_tree_view_row_expanded(GTK_TREE_VIEW(vd->view), tpath))
- {
- vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->path);
- vdtree_icon_set_by_iter(vd, &iter, vd->pf->open);
- }
-
- gtk_tree_path_free(tpath);
- return FALSE;
- }
-
- gtk_tree_path_free(tpath);
- }
-
- vd->click_fd = (nd) ? nd->fd : NULL;
- vd_color_set(vd, vd->click_fd, TRUE);
-
- if (bevent->button == MOUSE_BUTTON_RIGHT)
- {
- vd->popup = vd_pop_menu(vd, vd->click_fd);
- gtk_menu_popup(GTK_MENU(vd->popup), NULL, NULL, NULL, NULL,
- bevent->button, bevent->time);
- }
-
- return (bevent->button != MOUSE_BUTTON_LEFT);
-}
-
-static void vdtree_row_expanded(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data)
-{
- ViewDir *vd = data;
-
- vdtree_populate_path_by_iter(vd, iter, FALSE, NULL);
- vdtree_icon_set_by_iter(vd, iter, vd->pf->open);
-}
-
-static void vdtree_row_collapsed(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data)
-{
- ViewDir *vd = data;
-
- vdtree_icon_set_by_iter(vd, iter, vd->pf->close);
-}
-
-static gint vdtree_sort_cb(GtkTreeModel *store, GtkTreeIter *a, GtkTreeIter *b, gpointer data)
-{
- NodeData *nda;
- NodeData *ndb;
-
- gtk_tree_model_get(store, a, DIR_COLUMN_POINTER, &nda, -1);
- gtk_tree_model_get(store, b, DIR_COLUMN_POINTER, &ndb, -1);
-
- return CASE_SORT(nda->fd->name, ndb->fd->name);
-}
-
-/*
- *----------------------------------------------------------------------------
- * core
- *----------------------------------------------------------------------------
- */
-
-static void vdtree_setup_root(ViewDir *vd)
-{
- const gchar *path = G_DIR_SEPARATOR_S;
- FileData *fd;
-
-
- fd = file_data_new_simple(path);
- vdtree_add_by_data(vd, fd, NULL);
-
- vdtree_expand_by_data(vd, fd, TRUE);
- vdtree_populate_path(vd, path, FALSE, FALSE);
-}
-
-static gboolean vdtree_destroy_node_cb(GtkTreeModel *store, GtkTreePath *tpath, GtkTreeIter *iter, gpointer data)
-{
- NodeData *nd;
-
- gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
- vdtree_node_free(nd);
-
- return FALSE;
-}
-
-void vdtree_destroy_cb(GtkWidget *widget, gpointer data)
-{
- ViewDir *vd = data;
- GtkTreeModel *store;
-
- vdtree_dnd_drop_expand_cancel(vd);
- vd_dnd_drop_scroll_cancel(vd);
- widget_auto_scroll_stop(vd->view);
-
- store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
- gtk_tree_model_foreach(store, vdtree_destroy_node_cb, vd);
-}
-
-ViewDir *vdtree_new(ViewDir *vd, const gchar *path)
-{
- GtkTreeStore *store;
- GtkTreeSelection *selection;
- GtkTreeViewColumn *column;
- GtkCellRenderer *renderer;
-
- vd->info = g_new0(ViewDirInfoTree, 1);
- vd->type = DIRVIEW_TREE;
-
- VDTREE_INFO(vd, drop_expand_id) = -1;
- VDTREE_INFO(vd, busy_ref) = 0;
-
- vd->dnd_drop_leave_func = vdtree_dnd_drop_expand_cancel;
- vd->dnd_drop_update_func = vdtree_dnd_drop_expand;
-
- store = gtk_tree_store_new(4, G_TYPE_POINTER, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_INT);
- vd->view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
- g_object_unref(store);
-
- gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(vd->view), FALSE);
- gtk_tree_view_set_enable_search(GTK_TREE_VIEW(vd->view), FALSE);
- gtk_tree_sortable_set_default_sort_func(GTK_TREE_SORTABLE(store), vdtree_sort_cb, vd, NULL);
- gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store),
- GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, GTK_SORT_ASCENDING);
-
- selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vd->view));
- gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
- gtk_tree_selection_set_select_function(selection, vdtree_select_cb, vd, NULL);
-
- column = gtk_tree_view_column_new();
- gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
-
- renderer = gtk_cell_renderer_pixbuf_new();
- gtk_tree_view_column_pack_start(column, renderer, FALSE);
- gtk_tree_view_column_add_attribute(column, renderer, "pixbuf", DIR_COLUMN_ICON);
- gtk_tree_view_column_set_cell_data_func(column, renderer, vd_color_cb, vd, NULL);
-
- renderer = gtk_cell_renderer_text_new();
- gtk_tree_view_column_pack_start(column, renderer, TRUE);
- gtk_tree_view_column_add_attribute(column, renderer, "text", DIR_COLUMN_NAME);
- gtk_tree_view_column_set_cell_data_func(column, renderer, vd_color_cb, vd, NULL);
-
- gtk_tree_view_append_column(GTK_TREE_VIEW(vd->view), column);
-
- vdtree_setup_root(vd);
-
- g_signal_connect(G_OBJECT(vd->view), "row_expanded",
- G_CALLBACK(vdtree_row_expanded), vd);
- g_signal_connect(G_OBJECT(vd->view), "row_collapsed",
- G_CALLBACK(vdtree_row_collapsed), vd);
-
- return vd;
-}
projects / geeqie.git / blobdiff