/*
- * This program is based on gtkflist.c
+ * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
+ * Parts of this file:
+ * Copyright (C) 1999-2007 Hiroyuki Yamamoto and the Claws Mail team
+ *
+ * Parts of this file from gtk/gtkctree.c and gtk/gtkclist.c:
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball, Josh MacDonald,
+ * Copyright (C) 1997-1998 Jay Painter <jpaint@serv.net><jpaint@gimp.org>
+ *
+ * Parts of this file from gtkflist.c:
+ * Copyright (C) 1999 The Free Software Foundation
+ * Author: Federico Mena <federico@nuclecu.unam.mx>
+ *
+ * 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
*/
#include <stdlib.h>
#include "gtksctree.h"
-#include "sylpheed-marshal.h"
+#include "claws-marshal.h"
#include "stock_pixmap.h"
+#include "prefs_common.h"
+#include "utils.h"
+
+#define CLIST_UNFROZEN(clist) (((GtkCList*) (clist))->freeze_count == 0)
+#define CLIST_REFRESH(clist) G_STMT_START { \
+ if (CLIST_UNFROZEN (clist)) \
+ GTK_CLIST_GET_CLASS (clist)->refresh ((GtkCList*) (clist)); \
+} G_STMT_END
+#define CELL_SPACING 1
+#define CLIST_OPTIMUM_SIZE 64
+#define COLUMN_INSET 3
+#define PM_SIZE 8
+#define TAB_SIZE (PM_SIZE + 6)
+#define ROW_TOP_YPIXEL(clist, row) (((clist)->row_height * (row)) + \
+ (((row) + 1) * CELL_SPACING) + \
+ (clist)->voffset)
+#define ROW_FROM_YPIXEL(clist, y) (((y) - (clist)->voffset) / \
+ ((clist)->row_height + CELL_SPACING))
+#define COLUMN_LEFT_XPIXEL(clist, col) ((clist)->column[(col)].area.x \
+ + (clist)->hoffset)
+#define COLUMN_LEFT(clist, column) ((clist)->column[(column)].area.x)
enum {
ROW_POPUP_MENU,
guint info, guint time);
static void gtk_sctree_clear (GtkCList *clist);
+static void gtk_sctree_real_unselect_all (GtkCList *clist);
static void gtk_sctree_collapse (GtkCTree *ctree, GtkCTreeNode *node);
-static void tree_sort (GtkCTree *ctree, GtkCTreeNode *node, gpointer data);
+static void stree_sort (GtkCTree *ctree, GtkCTreeNode *node, gpointer data);
void gtk_sctree_sort_node (GtkCTree *ctree, GtkCTreeNode *node);
void gtk_sctree_sort_recursive (GtkCTree *ctree, GtkCTreeNode *node);
-static void gtk_ctree_link (GtkCTree *ctree,
+static void gtk_sctree_link (GtkCTree *ctree,
GtkCTreeNode *node,
GtkCTreeNode *parent,
GtkCTreeNode *sibling,
gboolean update_focus_row);
-static void gtk_ctree_unlink (GtkCTree *ctree,
+static void gtk_sctree_unlink (GtkCTree *ctree,
GtkCTreeNode *node,
gboolean update_focus_row);
-static void tree_update_level (GtkCTree *ctree,
+static void stree_update_level (GtkCTree *ctree,
GtkCTreeNode *node,
gpointer data);
-static GtkCTreeNode * gtk_ctree_last_visible (GtkCTree *ctree,
+static GtkCTreeNode * gtk_sctree_last_visible (GtkCTree *ctree,
GtkCTreeNode *node);
+static void gtk_sctree_real_tree_expand (GtkCTree *ctree,
+ GtkCTreeNode *node);
+static void
+sreal_tree_move (GtkCTree *ctree,
+ GtkCTreeNode *node,
+ GtkCTreeNode *new_parent,
+ GtkCTreeNode *new_sibling);
static GtkCTreeClass *parent_class;
static guint sctree_signals[LAST_SIGNAL];
-
/**
* gtk_sctree_get_type:
* @void:
return sctree_type;
}
+static gint
+gtk_sctree_draw_cell_pixmap (GdkWindow *window,
+ GdkRectangle *clip_rectangle,
+ GdkGC *fg_gc,
+ GdkPixmap *pixmap,
+ GdkBitmap *mask,
+ gint x,
+ gint y,
+ gint width,
+ gint height)
+{
+ gint xsrc = 0;
+ gint ysrc = 0;
+
+ if (mask)
+ {
+ gdk_gc_set_clip_mask (fg_gc, mask);
+ gdk_gc_set_clip_origin (fg_gc, x, y);
+ }
+ if (x < clip_rectangle->x)
+ {
+ xsrc = clip_rectangle->x - x;
+ width -= xsrc;
+ x = clip_rectangle->x;
+ }
+ if (x + width > clip_rectangle->x + clip_rectangle->width)
+ width = clip_rectangle->x + clip_rectangle->width - x;
+
+ if (y < clip_rectangle->y)
+ {
+ ysrc = clip_rectangle->y - y;
+ height -= ysrc;
+ y = clip_rectangle->y;
+ }
+ if (y + height > clip_rectangle->y + clip_rectangle->height)
+ height = clip_rectangle->y + clip_rectangle->height - y;
+
+ if (width > 0 && height > 0)
+ gdk_draw_pixmap (window, fg_gc, pixmap, xsrc, ysrc, x, y, width, height);
+
+ if (mask)
+ {
+ gdk_gc_set_clip_rectangle (fg_gc, NULL);
+ gdk_gc_set_clip_origin (fg_gc, 0, 0);
+ }
+
+ return x + MAX (width, 0);
+}
+
+static void
+gtk_sctree_get_cell_style (GtkCList *clist,
+ GtkCListRow *clist_row,
+ gint state,
+ gint row,
+ gint column,
+ GtkStyle **style,
+ GdkGC **fg_gc,
+ GdkGC **bg_gc)
+{
+ gint fg_state;
+
+ if ((state == GTK_STATE_NORMAL) &&
+ (GTK_WIDGET (clist)->state == GTK_STATE_INSENSITIVE))
+ fg_state = GTK_STATE_INSENSITIVE;
+ else
+ fg_state = state;
+
+ if (clist_row->cell[column].style)
+ {
+ if (style)
+ *style = clist_row->cell[column].style;
+ if (fg_gc)
+ *fg_gc = clist_row->cell[column].style->fg_gc[fg_state];
+ if (bg_gc) {
+ if (state == GTK_STATE_SELECTED)
+ *bg_gc = clist_row->cell[column].style->bg_gc[state];
+ }
+ }
+ else if (clist_row->style)
+ {
+ if (style)
+ *style = clist_row->style;
+ if (fg_gc)
+ *fg_gc = clist_row->style->fg_gc[fg_state];
+ if (bg_gc) {
+ if (state == GTK_STATE_SELECTED)
+ *bg_gc = clist_row->style->bg_gc[state];
+ else
+ *bg_gc = clist_row->bg_set ?
+ clist->bg_gc : clist_row->style->base_gc[state];
+ }
+ }
+ else
+ {
+ if (style)
+ *style = GTK_WIDGET (clist)->style;
+ if (fg_gc)
+ *fg_gc = GTK_WIDGET (clist)->style->fg_gc[fg_state];
+ if (bg_gc) {
+ if (state == GTK_STATE_SELECTED)
+ *bg_gc = GTK_WIDGET (clist)->style->bg_gc[state];
+ else
+ *bg_gc = GTK_WIDGET (clist)->style->base_gc[state];
+ }
+
+ if (state != GTK_STATE_SELECTED)
+ {
+ if (fg_gc && clist_row->fg_set)
+ *fg_gc = clist->fg_gc;
+ if (bg_gc && clist_row->bg_set)
+ *bg_gc = clist->bg_gc;
+ }
+ }
+}
+
+static gint
+gtk_sctree_draw_expander (GtkCTree *ctree,
+ GtkCTreeRow *ctree_row,
+ GtkStyle *style,
+ GdkRectangle *clip_rectangle,
+ gint x)
+{
+ GtkCList *clist;
+ GdkPoint points[3];
+ gint justification_factor;
+ gint y;
+
+ if (ctree->expander_style == GTK_CTREE_EXPANDER_NONE)
+ return x;
+
+ clist = GTK_CLIST (ctree);
+ if (clist->column[ctree->tree_column].justification == GTK_JUSTIFY_RIGHT)
+ justification_factor = -1;
+ else
+ justification_factor = 1;
+ if (!GTK_CLIST_ROW_HEIGHT_SET(GTK_CLIST(clist)))
+ y = (clip_rectangle->y + (clip_rectangle->height - PM_SIZE) / 2 -
+ (clip_rectangle->height + 1) % 2);
+ else
+ y = (clip_rectangle->y + (clip_rectangle->height/2 - PM_SIZE) / 2 -
+ (clip_rectangle->height/2 + 1) % 2);
+
+ if (!ctree_row->children)
+ {
+ switch (ctree->expander_style)
+ {
+ case GTK_CTREE_EXPANDER_NONE:
+ return x;
+ case GTK_CTREE_EXPANDER_TRIANGLE:
+ return x + justification_factor * (PM_SIZE + 3);
+ case GTK_CTREE_EXPANDER_SQUARE:
+ case GTK_CTREE_EXPANDER_CIRCULAR:
+ return x + justification_factor * (PM_SIZE + 1);
+ }
+ }
+
+ gdk_gc_set_clip_rectangle (style->fg_gc[GTK_STATE_NORMAL], clip_rectangle);
+ gdk_gc_set_clip_rectangle (style->base_gc[GTK_STATE_NORMAL], clip_rectangle);
+
+ switch (ctree->expander_style)
+ {
+ case GTK_CTREE_EXPANDER_NONE:
+ break;
+ case GTK_CTREE_EXPANDER_TRIANGLE:
+ if (ctree_row->expanded)
+ {
+ points[0].x = x;
+ points[0].y = y + (PM_SIZE + 2) / 6;
+ points[1].x = points[0].x + justification_factor * (PM_SIZE + 2);
+ points[1].y = points[0].y;
+ points[2].x = (points[0].x +
+ justification_factor * (PM_SIZE + 2) / 2);
+ points[2].y = y + 2 * (PM_SIZE + 2) / 3;
+ }
+ else
+ {
+ points[0].x = x + justification_factor * ((PM_SIZE + 2) / 6 + 2);
+ points[0].y = y - 1;
+ points[1].x = points[0].x;
+ points[1].y = points[0].y + (PM_SIZE + 2);
+ points[2].x = (points[0].x +
+ justification_factor * (2 * (PM_SIZE + 2) / 3 - 1));
+ points[2].y = points[0].y + (PM_SIZE + 2) / 2;
+ }
+
+ gdk_draw_polygon (clist->clist_window, style->base_gc[GTK_STATE_NORMAL],
+ TRUE, points, 3);
+ gdk_draw_polygon (clist->clist_window, style->fg_gc[GTK_STATE_NORMAL],
+ FALSE, points, 3);
+
+ x += justification_factor * (PM_SIZE + 3);
+ break;
+ case GTK_CTREE_EXPANDER_SQUARE:
+ case GTK_CTREE_EXPANDER_CIRCULAR:
+ if (justification_factor == -1)
+ x += justification_factor * (PM_SIZE + 1);
+
+ if (ctree->expander_style == GTK_CTREE_EXPANDER_CIRCULAR)
+ {
+ gdk_draw_arc (clist->clist_window, style->base_gc[GTK_STATE_NORMAL],
+ TRUE, x, y, PM_SIZE, PM_SIZE, 0, 360 * 64);
+ gdk_draw_arc (clist->clist_window, style->fg_gc[GTK_STATE_NORMAL],
+ FALSE, x, y, PM_SIZE, PM_SIZE, 0, 360 * 64);
+ }
+ else
+ {
+ gdk_draw_rectangle (clist->clist_window,
+ style->base_gc[GTK_STATE_NORMAL], TRUE,
+ x, y, PM_SIZE, PM_SIZE);
+ gdk_draw_rectangle (clist->clist_window,
+ style->fg_gc[GTK_STATE_NORMAL], FALSE,
+ x, y, PM_SIZE, PM_SIZE);
+ }
+
+ gdk_draw_line (clist->clist_window, style->fg_gc[GTK_STATE_NORMAL],
+ x + 2, y + PM_SIZE / 2, x + PM_SIZE - 2, y + PM_SIZE / 2);
+
+ if (!ctree_row->expanded)
+ gdk_draw_line (clist->clist_window, style->fg_gc[GTK_STATE_NORMAL],
+ x + PM_SIZE / 2, y + 2,
+ x + PM_SIZE / 2, y + PM_SIZE - 2);
+
+ if (justification_factor == 1)
+ x += justification_factor * (PM_SIZE + 1);
+ break;
+ }
+
+ gdk_gc_set_clip_rectangle (style->fg_gc[GTK_STATE_NORMAL], NULL);
+ gdk_gc_set_clip_rectangle (style->base_gc[GTK_STATE_NORMAL], NULL);
+
+ return x;
+}
+
+static gint
+gtk_sctree_draw_lines (GtkCTree *ctree,
+ GtkCTreeRow *ctree_row,
+ gint row,
+ gint column,
+ gint state,
+ GdkRectangle *clip_rectangle,
+ GdkRectangle *cell_rectangle,
+ GdkRectangle *crect,
+ GdkRectangle *area,
+ GtkStyle *style)
+{
+ GtkCList *clist;
+ GtkCTreeNode *node;
+ GtkCTreeNode *parent;
+ GdkRectangle tree_rectangle;
+ GdkRectangle tc_rectangle;
+ GdkGC *bg_gc;
+ gint offset;
+ gint offset_x;
+ gint offset_y;
+ gint xcenter;
+ gint ycenter;
+ gint next_level;
+ gint column_right;
+ gint column_left;
+ gint justify_right;
+ gint justification_factor;
+
+ clist = GTK_CLIST (ctree);
+ ycenter = clip_rectangle->y + (clip_rectangle->height / 2);
+ justify_right = (clist->column[column].justification == GTK_JUSTIFY_RIGHT);
+
+ if (justify_right)
+ {
+ offset = (clip_rectangle->x + clip_rectangle->width - 1 -
+ ctree->tree_indent * (ctree_row->level - 1));
+ justification_factor = -1;
+ }
+ else
+ {
+ offset = clip_rectangle->x + ctree->tree_indent * (ctree_row->level - 1);
+ justification_factor = 1;
+ }
+
+ switch (ctree->line_style)
+ {
+ case GTK_CTREE_LINES_NONE:
+ break;
+ case GTK_CTREE_LINES_TABBED:
+ xcenter = offset + justification_factor * TAB_SIZE;
+
+ column_right = (COLUMN_LEFT_XPIXEL (clist, ctree->tree_column) +
+ clist->column[ctree->tree_column].area.width +
+ COLUMN_INSET);
+ column_left = (COLUMN_LEFT_XPIXEL (clist, ctree->tree_column) -
+ COLUMN_INSET - CELL_SPACING);
+
+ if (area)
+ {
+ tree_rectangle.y = crect->y;
+ tree_rectangle.height = crect->height;
+
+ if (justify_right)
+ {
+ tree_rectangle.x = xcenter;
+ tree_rectangle.width = column_right - xcenter;
+ }
+ else
+ {
+ tree_rectangle.x = column_left;
+ tree_rectangle.width = xcenter - column_left;
+ }
+
+ if (!gdk_rectangle_intersect (area, &tree_rectangle, &tc_rectangle))
+ {
+ offset += justification_factor * 3;
+ break;
+ }
+ }
+
+ gdk_gc_set_clip_rectangle (ctree->lines_gc, crect);
+
+ next_level = ctree_row->level;
+
+ if (!ctree_row->sibling || (ctree_row->children && ctree_row->expanded))
+ {
+ node = gtk_ctree_find_node_ptr (ctree, ctree_row);
+ if (GTK_CTREE_NODE_NEXT (node))
+ next_level = GTK_CTREE_ROW (GTK_CTREE_NODE_NEXT (node))->level;
+ else
+ next_level = 0;
+ }
+
+ if (ctree->tree_indent > 0)
+ {
+ node = ctree_row->parent;
+ while (node)
+ {
+ xcenter -= (justification_factor * ctree->tree_indent);
+
+ if ((justify_right && xcenter < column_left) ||
+ (!justify_right && xcenter > column_right))
+ {
+ node = GTK_CTREE_ROW (node)->parent;
+ continue;
+ }
+
+ tree_rectangle.y = cell_rectangle->y;
+ tree_rectangle.height = cell_rectangle->height;
+ if (justify_right)
+ {
+ tree_rectangle.x = MAX (xcenter - ctree->tree_indent + 1,
+ column_left);
+ tree_rectangle.width = MIN (xcenter - column_left,
+ ctree->tree_indent);
+ }
+ else
+ {
+ tree_rectangle.x = xcenter;
+ tree_rectangle.width = MIN (column_right - xcenter,
+ ctree->tree_indent);
+ }
+
+ if (!area || gdk_rectangle_intersect (area, &tree_rectangle,
+ &tc_rectangle))
+ {
+ gtk_sctree_get_cell_style (clist, >K_CTREE_ROW (node)->row,
+ state, row, column, NULL, NULL, &bg_gc);
+
+ if (bg_gc == clist->bg_gc)
+ gdk_gc_set_foreground
+ (clist->bg_gc, >K_CTREE_ROW (node)->row.background);
+
+ if (!area)
+ gdk_draw_rectangle (clist->clist_window, bg_gc, TRUE,
+ tree_rectangle.x,
+ tree_rectangle.y,
+ tree_rectangle.width,
+ tree_rectangle.height);
+ else
+ gdk_draw_rectangle (clist->clist_window, bg_gc, TRUE,
+ tc_rectangle.x,
+ tc_rectangle.y,
+ tc_rectangle.width,
+ tc_rectangle.height);
+ }
+ if (next_level > GTK_CTREE_ROW (node)->level)
+ gdk_draw_line (clist->clist_window, ctree->lines_gc,
+ xcenter, crect->y,
+ xcenter, crect->y + crect->height);
+ else
+ {
+ gint width;
+
+ offset_x = MIN (ctree->tree_indent, 2 * TAB_SIZE);
+ width = offset_x / 2 + offset_x % 2;
+
+ parent = GTK_CTREE_ROW (node)->parent;
+
+ tree_rectangle.y = ycenter;
+ tree_rectangle.height = (cell_rectangle->y - ycenter +
+ cell_rectangle->height);
+
+ if (justify_right)
+ {
+ tree_rectangle.x = MAX(xcenter + 1 - width, column_left);
+ tree_rectangle.width = MIN (xcenter + 1 - column_left,
+ width);
+ }
+ else
+ {
+ tree_rectangle.x = xcenter;
+ tree_rectangle.width = MIN (column_right - xcenter,
+ width);
+ }
+
+ if (!area ||
+ gdk_rectangle_intersect (area, &tree_rectangle,
+ &tc_rectangle))
+ {
+ if (parent)
+ {
+ gtk_sctree_get_cell_style (clist, >K_CTREE_ROW (parent)->row,
+ state, row, column, NULL, NULL, &bg_gc);
+ if (bg_gc == clist->bg_gc)
+ gdk_gc_set_foreground
+ (clist->bg_gc,
+ >K_CTREE_ROW (parent)->row.background);
+ }
+ else if (state == GTK_STATE_SELECTED)
+ bg_gc = style->base_gc[state];
+ else
+ bg_gc = GTK_WIDGET (clist)->style->base_gc[state];
+
+ if (!area)
+ gdk_draw_rectangle (clist->clist_window, bg_gc, TRUE,
+ tree_rectangle.x,
+ tree_rectangle.y,
+ tree_rectangle.width,
+ tree_rectangle.height);
+ else
+ gdk_draw_rectangle (clist->clist_window,
+ bg_gc, TRUE,
+ tc_rectangle.x,
+ tc_rectangle.y,
+ tc_rectangle.width,
+ tc_rectangle.height);
+ }
+
+ gtk_sctree_get_cell_style (clist, >K_CTREE_ROW (node)->row,
+ state, row, column, NULL, NULL, &bg_gc);
+ if (bg_gc == clist->bg_gc)
+ gdk_gc_set_foreground
+ (clist->bg_gc, >K_CTREE_ROW (node)->row.background);
+
+ gdk_gc_set_clip_rectangle (bg_gc, crect);
+ gdk_draw_arc (clist->clist_window, bg_gc, TRUE,
+ xcenter - (justify_right * offset_x),
+ cell_rectangle->y,
+ offset_x, clist->row_height,
+ (180 + (justify_right * 90)) * 64, 90 * 64);
+ gdk_gc_set_clip_rectangle (bg_gc, NULL);
+
+ gdk_draw_line (clist->clist_window, ctree->lines_gc,
+ xcenter, cell_rectangle->y, xcenter, ycenter);
+
+ if (justify_right)
+ gdk_draw_arc (clist->clist_window, ctree->lines_gc, FALSE,
+ xcenter - offset_x, cell_rectangle->y,
+ offset_x, clist->row_height,
+ 270 * 64, 90 * 64);
+ else
+ gdk_draw_arc (clist->clist_window, ctree->lines_gc, FALSE,
+ xcenter, cell_rectangle->y,
+ offset_x, clist->row_height,
+ 180 * 64, 90 * 64);
+ }
+ node = GTK_CTREE_ROW (node)->parent;
+ }
+ }
+
+ if (state != GTK_STATE_SELECTED)
+ {
+ tree_rectangle.y = clip_rectangle->y;
+ tree_rectangle.height = clip_rectangle->height;
+ tree_rectangle.width = COLUMN_INSET + CELL_SPACING +
+ MIN (clist->column[ctree->tree_column].area.width + COLUMN_INSET,
+ TAB_SIZE);
+
+ if (justify_right)
+ tree_rectangle.x = MAX (xcenter + 1, column_left);
+ else
+ tree_rectangle.x = column_left;
+
+ if (!area)
+ gdk_draw_rectangle (clist->clist_window,
+ GTK_WIDGET
+ (ctree)->style->base_gc[GTK_STATE_NORMAL],
+ TRUE,
+ tree_rectangle.x,
+ tree_rectangle.y,
+ tree_rectangle.width,
+ tree_rectangle.height);
+ else if (gdk_rectangle_intersect (area, &tree_rectangle,
+ &tc_rectangle))
+ gdk_draw_rectangle (clist->clist_window,
+ GTK_WIDGET
+ (ctree)->style->base_gc[GTK_STATE_NORMAL],
+ TRUE,
+ tc_rectangle.x,
+ tc_rectangle.y,
+ tc_rectangle.width,
+ tc_rectangle.height);
+ }
+
+ xcenter = offset + (justification_factor * ctree->tree_indent / 2);
+
+ gtk_sctree_get_cell_style (clist, &ctree_row->row, state, row, column, NULL, NULL,
+ &bg_gc);
+ if (bg_gc == clist->bg_gc)
+ gdk_gc_set_foreground (clist->bg_gc, &ctree_row->row.background);
+
+ gdk_gc_set_clip_rectangle (bg_gc, crect);
+ if (ctree_row->is_leaf)
+ {
+ GdkPoint points[6];
+
+ points[0].x = offset + justification_factor * TAB_SIZE;
+ points[0].y = cell_rectangle->y;
+
+ points[1].x = points[0].x - justification_factor * 4;
+ points[1].y = points[0].y;
+
+ points[2].x = points[1].x - justification_factor * 2;
+ points[2].y = points[1].y + 3;
+
+ points[3].x = points[2].x;
+ points[3].y = points[2].y + clist->row_height - 5;
+
+ points[4].x = points[3].x + justification_factor * 2;
+ points[4].y = points[3].y + 3;
+
+ points[5].x = points[4].x + justification_factor * 4;
+ points[5].y = points[4].y;
+
+ gdk_draw_polygon (clist->clist_window, bg_gc, TRUE, points, 6);
+ gdk_draw_lines (clist->clist_window, ctree->lines_gc, points, 6);
+ }
+ else
+ {
+ gdk_draw_arc (clist->clist_window, bg_gc, TRUE,
+ offset - (justify_right * 2 * TAB_SIZE),
+ cell_rectangle->y,
+ 2 * TAB_SIZE, clist->row_height,
+ (90 + (180 * justify_right)) * 64, 180 * 64);
+ gdk_draw_arc (clist->clist_window, ctree->lines_gc, FALSE,
+ offset - (justify_right * 2 * TAB_SIZE),
+ cell_rectangle->y,
+ 2 * TAB_SIZE, clist->row_height,
+ (90 + (180 * justify_right)) * 64, 180 * 64);
+ }
+ gdk_gc_set_clip_rectangle (bg_gc, NULL);
+ gdk_gc_set_clip_rectangle (ctree->lines_gc, NULL);
+
+ offset += justification_factor * 3;
+ break;
+ default:
+ xcenter = offset + justification_factor * PM_SIZE / 2;
+
+ if (area)
+ {
+ tree_rectangle.y = crect->y;
+ tree_rectangle.height = crect->height;
+
+ if (justify_right)
+ {
+ tree_rectangle.x = xcenter - PM_SIZE / 2 - 2;
+ tree_rectangle.width = (clip_rectangle->x +
+ clip_rectangle->width -tree_rectangle.x);
+ }
+ else
+ {
+ tree_rectangle.x = clip_rectangle->x + PM_SIZE / 2;
+ tree_rectangle.width = (xcenter + PM_SIZE / 2 + 2 -
+ clip_rectangle->x);
+ }
+
+ if (!gdk_rectangle_intersect (area, &tree_rectangle, &tc_rectangle))
+ break;
+ }
+
+ offset_x = 1;
+ offset_y = 0;
+ if (ctree->line_style == GTK_CTREE_LINES_DOTTED)
+ {
+ offset_x += abs((clip_rectangle->x + clist->hoffset) % 2);
+ offset_y = abs((cell_rectangle->y + clist->voffset) % 2);
+ }
+
+ clip_rectangle->y--;
+ clip_rectangle->height++;
+ gdk_gc_set_clip_rectangle (ctree->lines_gc, clip_rectangle);
+ gdk_draw_line (clist->clist_window, ctree->lines_gc,
+ xcenter,
+ (ctree->show_stub || clist->row_list->data != ctree_row) ?
+ cell_rectangle->y + offset_y : ycenter,
+ xcenter,
+ (ctree_row->sibling) ? crect->y +crect->height : ycenter);
+
+ gdk_draw_line (clist->clist_window, ctree->lines_gc,
+ xcenter + (justification_factor * offset_x), ycenter,
+ xcenter + (justification_factor * (PM_SIZE / 2 + 2)),
+ ycenter);
+
+ node = ctree_row->parent;
+ while (node)
+ {
+ xcenter -= (justification_factor * ctree->tree_indent);
+
+ if (GTK_CTREE_ROW (node)->sibling)
+ gdk_draw_line (clist->clist_window, ctree->lines_gc,
+ xcenter, cell_rectangle->y + offset_y,
+ xcenter, crect->y + crect->height);
+ node = GTK_CTREE_ROW (node)->parent;
+ }
+ gdk_gc_set_clip_rectangle (ctree->lines_gc, NULL);
+ clip_rectangle->y++;
+ clip_rectangle->height--;
+ break;
+ }
+ return offset;
+}
+
+static gboolean filter_fg (PangoAttribute *attribute, gpointer data)
+{
+ const PangoAttrClass *klass = attribute->klass;
+ if (klass->type == PANGO_ATTR_FOREGROUND)
+ return TRUE;
+
+ return FALSE;
+}
+
+static PangoLayout *
+sc_gtk_clist_create_cell_layout (GtkCList *clist,
+ GtkCListRow *clist_row,
+ gint column)
+{
+ PangoLayout *layout;
+ GtkStyle *style;
+ GtkCell *cell;
+ gchar *text;
+
+ gtk_sctree_get_cell_style (clist, clist_row, GTK_STATE_NORMAL, 0, column, &style,
+ NULL, NULL);
+
+
+ cell = &clist_row->cell[column];
+ switch (cell->type)
+ {
+ case GTK_CELL_TEXT:
+ case GTK_CELL_PIXTEXT:
+ text = ((cell->type == GTK_CELL_PIXTEXT) ?
+ GTK_CELL_PIXTEXT (*cell)->text :
+ GTK_CELL_TEXT (*cell)->text);
+
+ if (!text)
+ return NULL;
+
+ if (!GTK_SCTREE(clist)->use_markup[column]) {
+ layout = gtk_widget_create_pango_layout (GTK_WIDGET (clist),
+ ((cell->type == GTK_CELL_PIXTEXT) ?
+ GTK_CELL_PIXTEXT (*cell)->text :
+ GTK_CELL_TEXT (*cell)->text));
+ pango_layout_set_font_description (layout, style->font_desc);
+ } else {
+ PangoContext *context = gtk_widget_get_pango_context (GTK_WIDGET(clist));
+ layout = pango_layout_new (context);
+ pango_layout_set_markup (layout, text, -1);
+ pango_layout_set_font_description (layout, style->font_desc);
+ if (clist_row->state == GTK_STATE_SELECTED) {
+ /* for selected row, we should remove any forced foreground color
+ * or it looks like shit */
+ PangoAttrList *list = pango_layout_get_attributes(layout);
+ PangoAttrList *rem = pango_attr_list_filter(list, filter_fg, NULL);
+ if (rem)
+ pango_attr_list_unref(rem);
+ }
+ }
+
+ return layout;
+
+ default:
+ return NULL;
+ }
+}
+
+static void
+gtk_sctree_draw_row (GtkCList *clist,
+ GdkRectangle *area,
+ gint row,
+ GtkCListRow *clist_row)
+{
+ GtkWidget *widget;
+ GtkCTree *ctree;
+ GdkRectangle *rect;
+ GdkRectangle *crect;
+ GdkRectangle row_rectangle;
+ GdkRectangle cell_rectangle;
+ GdkRectangle clip_rectangle;
+ GdkRectangle intersect_rectangle;
+ gint last_column;
+ gint column_left = 0;
+ gint column_right = 0;
+ gint offset = 0;
+ gint state;
+ gint i;
+ static GdkColor greybg={0, 0, 0, 0};
+ static gboolean color_change = TRUE;
+
+ if (greybg.pixel == 0 &&
+ greybg.red == 0 &&
+ greybg.green == 0 &&
+ greybg.blue == 0) {
+ GdkColor normalbg = {0, 0xffff, 0xffff, 0xffff};
+ if (GTK_WIDGET (clist)->style) {
+ normalbg = GTK_WIDGET (clist)->style->base[GTK_STATE_NORMAL];
+ }
+ if (normalbg.red > 0x8888 && normalbg.green > 0x8888 && normalbg.blue > 0x8888) {
+ greybg.pixel = normalbg.pixel;
+ greybg.red = normalbg.red - prefs_common.stripes_color_offset;
+ greybg.green = normalbg.green - prefs_common.stripes_color_offset;
+ greybg.blue = normalbg.blue - prefs_common.stripes_color_offset;
+ } else if (normalbg.red < 0x8888 && normalbg.green < 0x8888 && normalbg.blue < 0x8888) {
+ greybg.pixel = normalbg.pixel;
+ greybg.red = normalbg.red + prefs_common.stripes_color_offset;
+ greybg.green = normalbg.green + prefs_common.stripes_color_offset;
+ greybg.blue = normalbg.blue + prefs_common.stripes_color_offset;
+ } else {
+ color_change = FALSE;
+ }
+ }
+
+ g_return_if_fail (clist != NULL);
+
+ /* bail now if we arn't drawable yet */
+ if (!GTK_WIDGET_DRAWABLE (clist) || row < 0 || row >= clist->rows)
+ return;
+
+ widget = GTK_WIDGET (clist);
+ ctree = GTK_CTREE (clist);
+
+ /* if the function is passed the pointer to the row instead of null,
+ * it avoids this expensive lookup */
+ if (!clist_row)
+ clist_row = (g_list_nth (clist->row_list, row))->data;
+
+ /* rectangle of the entire row */
+ row_rectangle.x = 0;
+ row_rectangle.y = ROW_TOP_YPIXEL (clist, row);
+ row_rectangle.width = clist->clist_window_width;
+ row_rectangle.height = clist->row_height;
+
+ /* rectangle of the cell spacing above the row */
+ cell_rectangle.x = 0;
+ cell_rectangle.y = row_rectangle.y - CELL_SPACING;
+ cell_rectangle.width = row_rectangle.width;
+ cell_rectangle.height = CELL_SPACING;
+
+ /* rectangle used to clip drawing operations, its y and height
+ * positions only need to be set once, so we set them once here.
+ * the x and width are set withing the drawing loop below once per
+ * column */
+ clip_rectangle.y = row_rectangle.y;
+ clip_rectangle.height = row_rectangle.height;
+
+ if (prefs_common.use_stripes_everywhere && GTK_SCTREE(ctree)->show_stripes
+ && color_change && row % 2) {
+ clist_row->background = greybg;
+ clist_row->bg_set = TRUE;
+ } else {
+ clist_row->bg_set = FALSE;
+ }
+ if (clist_row->state == GTK_STATE_NORMAL)
+ {
+ if (clist_row->fg_set)
+ gdk_gc_set_foreground (clist->fg_gc, &clist_row->foreground);
+ if (clist_row->bg_set)
+ gdk_gc_set_rgb_fg_color (clist->bg_gc, &clist_row->background);
+ }
+
+ state = clist_row->state;
+
+ gdk_gc_set_foreground (ctree->lines_gc,
+ &widget->style->fg[clist_row->state]);
+
+ /* draw the cell borders */
+ if (area)
+ {
+ rect = &intersect_rectangle;
+ crect = &intersect_rectangle;
+
+ if (gdk_rectangle_intersect (area, &cell_rectangle, crect))
+ gdk_draw_rectangle (clist->clist_window,
+ widget->style->base_gc[GTK_STATE_NORMAL], TRUE,
+ crect->x, crect->y, crect->width, crect->height);
+ }
+ else
+ {
+ rect = &clip_rectangle;
+ crect = &cell_rectangle;
+
+ gdk_draw_rectangle (clist->clist_window,
+ widget->style->base_gc[GTK_STATE_NORMAL], TRUE,
+ crect->x, crect->y, crect->width, crect->height);
+ }
+
+ /* horizontal black lines */
+ if (ctree->line_style == GTK_CTREE_LINES_TABBED)
+ {
+
+ column_right = (COLUMN_LEFT_XPIXEL (clist, ctree->tree_column) +
+ clist->column[ctree->tree_column].area.width +
+ COLUMN_INSET);
+ column_left = (COLUMN_LEFT_XPIXEL (clist, ctree->tree_column) -
+ COLUMN_INSET - (ctree->tree_column != 0) * CELL_SPACING);
+
+ switch (clist->column[ctree->tree_column].justification)
+ {
+ case GTK_JUSTIFY_CENTER:
+ case GTK_JUSTIFY_FILL:
+ case GTK_JUSTIFY_LEFT:
+ offset = (column_left + ctree->tree_indent *
+ (((GtkCTreeRow *)clist_row)->level - 1));
+
+ gdk_draw_line (clist->clist_window, ctree->lines_gc,
+ MIN (offset + TAB_SIZE, column_right),
+ cell_rectangle.y,
+ clist->clist_window_width, cell_rectangle.y);
+ break;
+ case GTK_JUSTIFY_RIGHT:
+ offset = (column_right - 1 - ctree->tree_indent *
+ (((GtkCTreeRow *)clist_row)->level - 1));
+
+ gdk_draw_line (clist->clist_window, ctree->lines_gc,
+ -1, cell_rectangle.y,
+ MAX (offset - TAB_SIZE, column_left),
+ cell_rectangle.y);
+ break;
+ }
+ }
+
+ /* the last row has to clear its bottom cell spacing too */
+ if (clist_row == clist->row_list_end->data)
+ {
+ cell_rectangle.y += clist->row_height + CELL_SPACING;
+
+ if (!area || gdk_rectangle_intersect (area, &cell_rectangle, crect))
+ {
+ gdk_draw_rectangle (clist->clist_window,
+ widget->style->base_gc[GTK_STATE_NORMAL], TRUE,
+ crect->x, crect->y, crect->width, crect->height);
+
+ /* horizontal black lines */
+ if (ctree->line_style == GTK_CTREE_LINES_TABBED)
+ {
+ switch (clist->column[ctree->tree_column].justification)
+ {
+ case GTK_JUSTIFY_CENTER:
+ case GTK_JUSTIFY_FILL:
+ case GTK_JUSTIFY_LEFT:
+ gdk_draw_line (clist->clist_window, ctree->lines_gc,
+ MIN (column_left + TAB_SIZE + COLUMN_INSET +
+ (((GtkCTreeRow *)clist_row)->level > 1) *
+ MIN (ctree->tree_indent / 2, TAB_SIZE),
+ column_right),
+ cell_rectangle.y,
+ clist->clist_window_width, cell_rectangle.y);
+ break;
+ case GTK_JUSTIFY_RIGHT:
+ gdk_draw_line (clist->clist_window, ctree->lines_gc,
+ -1, cell_rectangle.y,
+ MAX (column_right - TAB_SIZE - 1 -
+ COLUMN_INSET -
+ (((GtkCTreeRow *)clist_row)->level > 1) *
+ MIN (ctree->tree_indent / 2, TAB_SIZE),
+ column_left - 1), cell_rectangle.y);
+ break;
+ }
+ }
+ }
+ }
+
+ for (last_column = clist->columns - 1;
+ last_column >= 0 && !clist->column[last_column].visible; last_column--)
+ ;
+
+ /* iterate and draw all the columns (row cells) and draw their contents */
+ for (i = 0; i < clist->columns; i++)
+ {
+ GtkStyle *style;
+ GdkGC *fg_gc;
+ GdkGC *bg_gc;
+ PangoLayout *layout = NULL;
+ PangoRectangle logical_rect;
+
+ gint width;
+ gint height;
+ gint pixmap_width;
+ gint string_width;
+ gint old_offset;
+
+ if (!clist->column[i].visible)
+ continue;
+
+ gtk_sctree_get_cell_style (clist, clist_row, state, row, i, &style, &fg_gc, &bg_gc);
+
+ /* calculate clipping region */
+ clip_rectangle.x = clist->column[i].area.x + clist->hoffset;
+ clip_rectangle.width = clist->column[i].area.width;
+
+ cell_rectangle.x = clip_rectangle.x - COLUMN_INSET - CELL_SPACING;
+ cell_rectangle.width = (clip_rectangle.width + 2 * COLUMN_INSET +
+ (1 + (i == last_column)) * CELL_SPACING);
+ cell_rectangle.y = clip_rectangle.y;
+ cell_rectangle.height = clip_rectangle.height;
+
+ string_width = 0;
+ pixmap_width = 0;
+
+ if (area && !gdk_rectangle_intersect (area, &cell_rectangle,
+ &intersect_rectangle))
+ {
+ if (i != ctree->tree_column)
+ continue;
+ }
+ else
+ {
+ gdk_draw_rectangle (clist->clist_window, bg_gc, TRUE,
+ crect->x, crect->y, crect->width, crect->height);
+
+
+ layout = sc_gtk_clist_create_cell_layout (clist, clist_row, i);
+ if (layout)
+ {
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+ width = logical_rect.width;
+ }
+ else
+ width = 0;
+
+ switch (clist_row->cell[i].type)
+ {
+ case GTK_CELL_PIXMAP:
+ gdk_window_get_size
+ (GTK_CELL_PIXMAP (clist_row->cell[i])->pixmap, &pixmap_width,
+ &height);
+ width += pixmap_width;
+ break;
+ case GTK_CELL_PIXTEXT:
+ if (GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap)
+ {
+ gdk_window_get_size
+ (GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap,
+ &pixmap_width, &height);
+ width += pixmap_width;
+ }
+
+ if (GTK_CELL_PIXTEXT (clist_row->cell[i])->text &&
+ GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap)
+ width += GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing;
+
+ if (i == ctree->tree_column)
+ width += (ctree->tree_indent *
+ ((GtkCTreeRow *)clist_row)->level);
+ break;
+ default:
+ break;
+ }
+
+ switch (clist->column[i].justification)
+ {
+ case GTK_JUSTIFY_LEFT:
+ offset = clip_rectangle.x + clist_row->cell[i].horizontal;
+ break;
+ case GTK_JUSTIFY_RIGHT:
+ offset = (clip_rectangle.x + clist_row->cell[i].horizontal +
+ clip_rectangle.width - width);
+ break;
+ case GTK_JUSTIFY_CENTER:
+ case GTK_JUSTIFY_FILL:
+ offset = (clip_rectangle.x + clist_row->cell[i].horizontal +
+ (clip_rectangle.width / 2) - (width / 2));
+ break;
+ };
+
+ if (i != ctree->tree_column)
+ {
+ int start_y = (clip_rectangle.height - height) / 2;
+ if (GTK_CLIST_ROW_HEIGHT_SET(GTK_CLIST(clist)))
+ start_y = (clip_rectangle.height/2 - height) / 2;
+
+ offset += clist_row->cell[i].horizontal;
+ switch (clist_row->cell[i].type)
+ {
+ case GTK_CELL_PIXMAP:
+ gtk_sctree_draw_cell_pixmap
+ (clist->clist_window, &clip_rectangle, fg_gc,
+ GTK_CELL_PIXMAP (clist_row->cell[i])->pixmap,
+ GTK_CELL_PIXMAP (clist_row->cell[i])->mask,
+ offset,
+ clip_rectangle.y + clist_row->cell[i].vertical +
+ start_y,
+ pixmap_width, height);
+ break;
+ case GTK_CELL_PIXTEXT:
+ offset = gtk_sctree_draw_cell_pixmap
+ (clist->clist_window, &clip_rectangle, fg_gc,
+ GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap,
+ GTK_CELL_PIXTEXT (clist_row->cell[i])->mask,
+ offset,
+ clip_rectangle.y + clist_row->cell[i].vertical +
+ start_y,
+ pixmap_width, height);
+ offset += GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing;
+
+ /* Fall through */
+ case GTK_CELL_TEXT:
+ if (layout)
+ {
+ gint row_center_offset = (clist->row_height - logical_rect.height) / 2;
+
+ gdk_gc_set_clip_rectangle (fg_gc, &clip_rectangle);
+ gdk_draw_layout (clist->clist_window, fg_gc,
+ offset,
+ row_rectangle.y + row_center_offset + clist_row->cell[i].vertical,
+ layout);
+ gdk_gc_set_clip_rectangle (fg_gc, NULL);
+ g_object_unref (G_OBJECT (layout));
+ }
+ break;
+ default:
+ break;
+ }
+ continue;
+ }
+ }
+
+ if (bg_gc == clist->bg_gc)
+ gdk_gc_set_background (ctree->lines_gc, &clist_row->background);
+
+ /* draw ctree->tree_column */
+ cell_rectangle.y -= CELL_SPACING;
+ cell_rectangle.height += CELL_SPACING;
+
+ if (area && !gdk_rectangle_intersect (area, &cell_rectangle,
+ &intersect_rectangle))
+ {
+ if (layout)
+ g_object_unref (G_OBJECT (layout));
+ continue;
+ }
+
+ /* draw lines */
+ offset = gtk_sctree_draw_lines (ctree, (GtkCTreeRow *)clist_row, row, i,
+ state, &clip_rectangle, &cell_rectangle,
+ crect, area, style);
+
+ /* draw expander */
+ offset = gtk_sctree_draw_expander (ctree, (GtkCTreeRow *)clist_row,
+ style, &clip_rectangle, offset);
+
+ if (clist->column[i].justification == GTK_JUSTIFY_RIGHT)
+ offset -= ctree->tree_spacing;
+ else
+ offset += ctree->tree_spacing;
+
+ if (clist->column[i].justification == GTK_JUSTIFY_RIGHT)
+ offset -= (pixmap_width + clist_row->cell[i].horizontal);
+ else
+ offset += clist_row->cell[i].horizontal;
+
+ old_offset = offset;
+ offset = gtk_sctree_draw_cell_pixmap (clist->clist_window, &clip_rectangle, fg_gc,
+ GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap,
+ GTK_CELL_PIXTEXT (clist_row->cell[i])->mask,
+ offset,
+ clip_rectangle.y + clist_row->cell[i].vertical
+ + (clip_rectangle.height - height) / 2,
+ pixmap_width, height);
+
+ if (layout)
+ {
+ gint row_center_offset = (clist->row_height - logical_rect.height) / 2;
+
+ if (clist->column[i].justification == GTK_JUSTIFY_RIGHT)
+ {
+ offset = (old_offset - string_width);
+ if (GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap)
+ offset -= GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing;
+ }
+ else
+ {
+ if (GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap)
+ offset += GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing;
+ }
+
+ gdk_gc_set_clip_rectangle (fg_gc, &clip_rectangle);
+ gdk_draw_layout (clist->clist_window, fg_gc,
+ offset,
+ row_rectangle.y + row_center_offset + clist_row->cell[i].vertical,
+ layout);
+
+ g_object_unref (G_OBJECT (layout));
+ }
+ gdk_gc_set_clip_rectangle (fg_gc, NULL);
+ }
+
+ /* draw focus rectangle */
+ if (clist->focus_row == row &&
+ GTK_WIDGET_CAN_FOCUS (widget) && GTK_WIDGET_HAS_FOCUS (widget))
+ {
+ if (!area)
+ gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE,
+ row_rectangle.x, row_rectangle.y,
+ row_rectangle.width - 1, row_rectangle.height - 1);
+ else if (gdk_rectangle_intersect (area, &row_rectangle,
+ &intersect_rectangle))
+ {
+ gdk_gc_set_clip_rectangle (clist->xor_gc, &intersect_rectangle);
+ gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE,
+ row_rectangle.x, row_rectangle.y,
+ row_rectangle.width - 1,
+ row_rectangle.height - 1);
+ gdk_gc_set_clip_rectangle (clist->xor_gc, NULL);
+ }
+ }
+}
+
+static void
+gtk_sctree_change_focus_row_expansion (GtkCTree *ctree,
+ GtkCTreeExpansionType action)
+{
+ GtkCList *clist;
+ GtkCTreeNode *node;
+
+ g_return_if_fail (GTK_IS_CTREE (ctree));
+
+ clist = GTK_CLIST (ctree);
+
+ if (gdk_display_pointer_is_grabbed (gtk_widget_get_display (GTK_WIDGET (ctree))) &&
+ GTK_WIDGET_HAS_GRAB (ctree))
+ return;
+
+ if (!(node =
+ GTK_CTREE_NODE (g_list_nth (clist->row_list, clist->focus_row))) ||
+ GTK_CTREE_ROW (node)->is_leaf || !(GTK_CTREE_ROW (node)->children))
+ return;
+
+ switch (action)
+ {
+ case GTK_CTREE_EXPANSION_EXPAND:
+ if (GTK_SCTREE(ctree)->always_expand_recursively)
+ gtk_ctree_expand_recursive (ctree, node);
+ else
+ gtk_ctree_expand (ctree, node);
+
+ break;
+ case GTK_CTREE_EXPANSION_EXPAND_RECURSIVE:
+ gtk_ctree_expand_recursive (ctree, node);
+ break;
+ case GTK_CTREE_EXPANSION_COLLAPSE:
+ gtk_ctree_collapse (ctree, node);
+ break;
+ case GTK_CTREE_EXPANSION_COLLAPSE_RECURSIVE:
+ gtk_ctree_collapse_recursive (ctree, node);
+ break;
+ case GTK_CTREE_EXPANSION_TOGGLE:
+ if (GTK_SCTREE(ctree)->always_expand_recursively)
+ gtk_ctree_toggle_expansion_recursive (ctree, node);
+ else
+ gtk_ctree_toggle_expansion (ctree, node);
+ break;
+ case GTK_CTREE_EXPANSION_TOGGLE_RECURSIVE:
+ gtk_ctree_toggle_expansion_recursive (ctree, node);
+ break;
+ }
+}
+
+static void gtk_sctree_finalize(GObject *object)
+{
+ GtkSCTree *sctree = GTK_SCTREE(object);
+ g_free(sctree->use_markup);
+ sctree->use_markup = NULL;
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
/* Standard class initialization function */
static void
gtk_sctree_class_init (GtkSCTreeClass *klass)
{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GtkObjectClass *object_class;
GtkWidgetClass *widget_class;
GtkCListClass *clist_class;
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkSCTreeClass, row_popup_menu),
NULL, NULL,
- sylpheed_marshal_VOID__POINTER,
+ claws_marshal_VOID__POINTER,
G_TYPE_NONE, 1,
GDK_TYPE_EVENT);
sctree_signals[EMPTY_POPUP_MENU] =
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkSCTreeClass, empty_popup_menu),
NULL, NULL,
- sylpheed_marshal_VOID__POINTER,
+ claws_marshal_VOID__POINTER,
G_TYPE_NONE, 1,
GDK_TYPE_EVENT);
sctree_signals[OPEN_ROW] =
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (GtkSCTreeClass, start_drag),
NULL, NULL,
- sylpheed_marshal_VOID__INT_POINTER,
+ claws_marshal_VOID__INT_POINTER,
G_TYPE_NONE, 2,
G_TYPE_INT,
GDK_TYPE_EVENT);
/* gtk_object_class_add_signals (object_class, sctree_signals, LAST_SIGNAL); */
clist_class->clear = gtk_sctree_clear;
+ clist_class->draw_row = gtk_sctree_draw_row;
+ clist_class->unselect_all = gtk_sctree_real_unselect_all;
ctree_class->tree_collapse = gtk_sctree_collapse;
+ ctree_class->tree_expand = gtk_sctree_real_tree_expand;
+ ctree_class->tree_move = sreal_tree_move;
+ ctree_class->change_focus_row_expansion = gtk_sctree_change_focus_row_expansion;
widget_class->button_press_event = gtk_sctree_button_press;
widget_class->button_release_event = gtk_sctree_button_release;
widget_class->drag_motion = gtk_sctree_drag_motion;
widget_class->drag_drop = gtk_sctree_drag_drop;
widget_class->drag_data_received = gtk_sctree_drag_data_received;
+
+ gobject_class->finalize = gtk_sctree_finalize;
}
/* Standard object initialization function */
gint prev_row;
gint min, max;
gint i;
-
+ GList *node;
if (sctree->anchor_row == NULL) {
prev_row = row;
sctree->anchor_row = gtk_ctree_node_nth(GTK_CTREE(sctree), row);
min = prev_row;
max = row;
}
- sctree->selecting_range = TRUE;
- for (i = min; i < max; i++)
- gtk_clist_select_row (GTK_CLIST (sctree), i, -1);
+ sctree->selecting_range++;
+
+ if (max < min) {
+ int t = min;
+ min = max;
+ max = t;
+ }
+
+ if (max - min > 10)
+ gtk_clist_freeze(GTK_CLIST(sctree));
+
+ node = g_list_nth((GTK_CLIST(sctree))->row_list, min);
+ for (i = min; i < max; i++) {
+ if (node && GTK_CTREE_ROW (node)->row.selectable) {
+ g_signal_emit_by_name(G_OBJECT(sctree), "tree_select_row",
+ node, -1);
+ }
+ node = node->next;
+ }
+ if (max - min > 10)
+ gtk_clist_thaw(GTK_CLIST(sctree));
- sctree->selecting_range = FALSE;
+
+ sctree->selecting_range--;
gtk_clist_select_row (GTK_CLIST (sctree), max, -1);
}
/* Handles row selection according to the specified modifier state */
+/* in certain cases, we arrive here from a function knowing the GtkCTreeNode, and having
+ * already slowly found row using g_list_position. In which case, _node will be non-NULL
+ * to avoid this function having to slowly find it with g_list_nth. */
static void
-select_row (GtkSCTree *sctree, gint row, gint col, guint state)
+select_row (GtkSCTree *sctree, gint row, gint col, guint state, GtkCTreeNode *_node)
{
gboolean range, additive;
g_return_if_fail (sctree != NULL);
(GTK_CLIST(sctree)->selection_mode != GTK_SELECTION_SINGLE) &&
(GTK_CLIST(sctree)->selection_mode != GTK_SELECTION_BROWSE);
- gtk_clist_freeze (GTK_CLIST (sctree));
+ if (!range && !additive && sctree->force_additive_sel)
+ additive = TRUE;
GTK_CLIST(sctree)->focus_row = row;
- GTK_CLIST_GET_CLASS(sctree)->refresh(GTK_CLIST(sctree));
-
- if (!additive)
+ if (!additive) {
gtk_clist_unselect_all (GTK_CLIST (sctree));
+ }
if (!range) {
GtkCTreeNode *node;
- node = gtk_ctree_node_nth (GTK_CTREE(sctree), row);
+ node = _node ? _node : gtk_ctree_node_nth (GTK_CTREE(sctree), row);
/*No need to manage overlapped list*/
if (additive) {
sctree->anchor_row = node;
} else
select_range (sctree, row);
-
- gtk_clist_thaw (GTK_CLIST (sctree));
+}
+
+static gboolean
+sctree_is_hot_spot (GtkSCTree *sctree,
+ GtkCTreeNode *node,
+ gint row,
+ gint x,
+ gint y)
+{
+ GtkCTreeRow *tree_row;
+ GtkCList *clist;
+ GtkCTree *ctree;
+ GtkCellPixText *cell;
+ gint xl, xmax;
+ gint yu;
+
+ g_return_val_if_fail (GTK_IS_SCTREE (sctree), FALSE);
+ g_return_val_if_fail (node != NULL, FALSE);
+
+ clist = GTK_CLIST (sctree);
+ ctree = GTK_CTREE (sctree);
+
+ if (!clist->column[ctree->tree_column].visible ||
+ ctree->expander_style == GTK_CTREE_EXPANDER_NONE)
+ return FALSE;
+
+ tree_row = GTK_CTREE_ROW (node);
+
+ cell = GTK_CELL_PIXTEXT (tree_row->row.cell[ctree->tree_column]);
+
+ if (!GTK_CLIST_ROW_HEIGHT_SET(GTK_CLIST(clist)))
+ yu = (ROW_TOP_YPIXEL (clist, row) + (clist->row_height - PM_SIZE) / 2 -
+ (clist->row_height - 1) % 2);
+ else
+ yu = (ROW_TOP_YPIXEL (clist, row) + (clist->row_height/2 - PM_SIZE) / 2 -
+ (clist->row_height/2 - 1) % 2);
+
+#ifndef GENERIC_UMPC
+ if (clist->column[ctree->tree_column].justification == GTK_JUSTIFY_RIGHT)
+ xl = (clist->column[ctree->tree_column].area.x +
+ clist->column[ctree->tree_column].area.width - 1 + clist->hoffset -
+ (tree_row->level - 1) * ctree->tree_indent - PM_SIZE -
+ (ctree->line_style == GTK_CTREE_LINES_TABBED) * 3);
+ else
+ xl = (clist->column[ctree->tree_column].area.x + clist->hoffset +
+ (tree_row->level - 1) * ctree->tree_indent +
+ (ctree->line_style == GTK_CTREE_LINES_TABBED) * 3);
+
+ xmax = xl + PM_SIZE;
+#else
+ if (clist->column[ctree->tree_column].justification == GTK_JUSTIFY_RIGHT) {
+ xl = (clist->column[ctree->tree_column].area.x +
+ clist->column[ctree->tree_column].area.width - 1 + clist->hoffset -
+ (tree_row->level - 1) * ctree->tree_indent - PM_SIZE -
+ (ctree->line_style == GTK_CTREE_LINES_TABBED) * 3);
+ xmax = xl + PM_SIZE;
+ } else if (ctree->tree_column == 0) {
+ xl = (clist->column[ctree->tree_column].area.x + clist->hoffset +
+ (ctree->line_style == GTK_CTREE_LINES_TABBED) * 3);
+ xmax = (clist->column[ctree->tree_column].area.x + clist->hoffset +
+ (tree_row->level - 1) * ctree->tree_indent +
+ (ctree->line_style == GTK_CTREE_LINES_TABBED) * 3) +
+ PM_SIZE;
+ } else {
+ xl = (clist->column[ctree->tree_column].area.x + clist->hoffset +
+ (tree_row->level - 1) * ctree->tree_indent +
+ (ctree->line_style == GTK_CTREE_LINES_TABBED) * 3);
+ xmax = xl + PM_SIZE;
+ }
+#endif
+ return (x >= xl && x <= xmax && y >= yu && y <= yu + PM_SIZE);
+}
+
+gboolean
+gtk_sctree_is_hot_spot (GtkSCTree *ctree,
+ gint x,
+ gint y)
+{
+ GtkCTreeNode *node;
+ gint column;
+ gint row;
+
+ g_return_val_if_fail (GTK_IS_SCTREE (ctree), FALSE);
+
+ if (gtk_clist_get_selection_info (GTK_CLIST (ctree), x, y, &row, &column))
+ if ((node = GTK_CTREE_NODE(g_list_nth (GTK_CLIST (ctree)->row_list, row))))
+ return sctree_is_hot_spot (ctree, node, row, x, y);
+
+ return FALSE;
}
/* Our handler for button_press events. We override all of GtkCList's broken
if (on_row && !GTK_WIDGET_HAS_FOCUS(widget))
gtk_widget_grab_focus (widget);
- if (gtk_ctree_is_hot_spot (GTK_CTREE(sctree), event->x, event->y)) {
- gtk_ctree_toggle_expansion
- (GTK_CTREE(sctree),
- gtk_ctree_node_nth(GTK_CTREE(sctree), row));
+ if (gtk_sctree_is_hot_spot (GTK_SCTREE(sctree), event->x, event->y)) {
+ GtkCTreeNode *node = gtk_ctree_node_nth(GTK_CTREE(sctree), row);
+ if (GTK_CTREE_ROW (node)->expanded)
+ gtk_ctree_collapse(GTK_CTREE(sctree), node);
+ else if (GTK_SCTREE(sctree)->always_expand_recursively)
+ gtk_ctree_expand_recursive (GTK_CTREE(sctree), node);
+ else
+ gtk_ctree_expand(GTK_CTREE(sctree), node);
return TRUE;
}
sctree->dnd_select_pending = TRUE;
sctree->dnd_select_pending_state = event->state;
sctree->dnd_select_pending_row = row;
- } else
- select_row (sctree, row, col, event->state);
- } else
+ } else {
+ select_row (sctree, row, col, event->state, NULL);
+ }
+ } else {
gtk_clist_unselect_all (clist);
+ }
retval = TRUE;
} else if (event->button == 3) {
/* Emit *_popup_menu signal*/
if (on_row) {
if (!row_is_selected(sctree,row))
- select_row (sctree, row, col, 0);
+ select_row (sctree, row, col, 0, NULL);
g_signal_emit (G_OBJECT (sctree),
sctree_signals[ROW_POPUP_MENU],
0, event);
if (on_row) {
if (sctree->dnd_select_pending) {
- select_row (sctree, row, col, sctree->dnd_select_pending_state);
+ select_row (sctree, row, col, sctree->dnd_select_pending_state, NULL);
sctree->dnd_select_pending = FALSE;
sctree->dnd_select_pending_state = 0;
}
/* This is the same threshold value that is used in gtkdnd.c */
+#ifndef GENERIC_UMPC
+#define THRESHOLD 3
+#else
+#define THRESHOLD 8
+#endif
if (MAX (ABS (sctree->dnd_press_x - event->x),
- ABS (sctree->dnd_press_y - event->y)) <= 3)
+ ABS (sctree->dnd_press_y - event->y)) <= THRESHOLD)
return FALSE;
/* Handle any pending selections */
select_row (sctree,
sctree->dnd_select_pending_row,
-1,
- sctree->dnd_select_pending_state);
+ sctree->dnd_select_pending_state,
+ NULL);
sctree->dnd_select_pending = FALSE;
sctree->dnd_select_pending_state = 0;
(* ((GtkCListClass *)parent_class)->clear) (clist);
}
+static void
+gtk_sctree_real_unselect_all (GtkCList *clist)
+{
+ GtkSCTree *sctree;
+ gboolean should_freeze = FALSE;
+
+ g_return_if_fail (clist != NULL);
+ g_return_if_fail (GTK_IS_SCTREE (clist));
+
+ sctree = GTK_SCTREE (clist);
+
+ if (sc_g_list_bigger(GTK_CLIST(sctree)->selection, 10)) {
+ should_freeze = TRUE;
+ sctree->selecting_range++;
+ gtk_clist_freeze (GTK_CLIST (sctree));
+ }
+
+ if (((GtkCListClass *)parent_class)->unselect_all)
+ (* ((GtkCListClass *)parent_class)->unselect_all) (clist);
+
+ if (should_freeze) {
+ gtk_clist_thaw (GTK_CLIST (sctree));
+ sctree->selecting_range--;
+ }
+}
+
/* Our handler for the change_focus_row_expansion signal of the ctree.
We have to set the anchor to parent visible node.
*/
GtkWidget *gtk_sctree_new_with_titles (gint columns, gint tree_column,
gchar *titles[])
{
-#if 0
- GtkSCTree* sctree;
-
- sctree = gtk_type_new (gtk_sctree_get_type ());
- gtk_ctree_construct (GTK_CTREE (sctree), columns, tree_column, titles);
-
- gtk_clist_set_selection_mode(GTK_CLIST(sctree), GTK_SELECTION_EXTENDED);
-
- return GTK_WIDGET (sctree);
-#else
GtkWidget *widget;
g_return_val_if_fail (columns > 0, NULL);
gtk_clist_column_titles_show (clist);
}
+ GTK_SCTREE(widget)->show_stripes = TRUE;
+ GTK_SCTREE(widget)->always_expand_recursively = TRUE;
+ GTK_SCTREE(widget)->force_additive_sel = FALSE;
+
+ GTK_SCTREE(widget)->use_markup = g_new0(gboolean, columns);
+
return widget;
-#endif
+}
+
+void gtk_sctree_set_use_markup (GtkSCTree *sctree,
+ int column,
+ gboolean markup)
+{
+ gint columns = 0;
+ GValue value = { 0 };
+
+ g_return_if_fail(GTK_IS_SCTREE(sctree));
+
+ g_value_init (&value, G_TYPE_INT);
+ g_object_get_property (G_OBJECT (sctree), "n-columns", &value);
+ columns = g_value_get_int (&value);
+ g_value_unset (&value);
+
+ g_return_if_fail(column < columns);
+
+ sctree->use_markup[column] = markup;
}
void gtk_sctree_select (GtkSCTree *sctree, GtkCTreeNode *node)
{
select_row(sctree,
g_list_position(GTK_CLIST(sctree)->row_list, (GList *)node),
- -1, 0);
+ -1, 0, node);
}
void gtk_sctree_select_with_state (GtkSCTree *sctree, GtkCTreeNode *node, int state)
{
select_row(sctree,
g_list_position(GTK_CLIST(sctree)->row_list, (GList *)node),
- -1, state);
+ -1, state, node);
}
void gtk_sctree_unselect_all (GtkSCTree *sctree)
sctree->anchor_row = node;
}
+void gtk_sctree_remove_node (GtkSCTree *sctree, GtkCTreeNode *node)
+{
+ if (sctree->anchor_row == node)
+ sctree->anchor_row = NULL;
+ gtk_ctree_remove_node(GTK_CTREE(sctree), node);
+}
+
+void gtk_sctree_set_stripes(GtkSCTree *sctree, gboolean show_stripes)
+{
+ sctree->show_stripes = show_stripes;
+}
+
+void gtk_sctree_set_recursive_expand(GtkSCTree *sctree, gboolean rec_exp)
+{
+ sctree->always_expand_recursively = rec_exp;
+}
+
/***********************************************************
* Tree sorting functions *
***********************************************************/
}
static void
-tree_sort (GtkCTree *ctree,
+stree_sort (GtkCTree *ctree,
GtkCTreeNode *node,
gpointer data)
{
GtkCList *clist;
gint i;
-
clist = GTK_CLIST (ctree);
if (node)
if (GTK_CTREE_ROW (work)->parent && gtk_ctree_is_viewable( ctree, work))
g_ptr_array_add( viewable_array, GTK_CTREE_ROW (work)->parent);
next = GTK_CTREE_ROW (work)->sibling;
- gtk_ctree_unlink( ctree, work, FALSE);
+ gtk_sctree_unlink( ctree, work, FALSE);
work = next;
}
if (clist->sort_type == GTK_SORT_ASCENDING) {
for (i=(row_array->len)-1; i>=1; i--) {
work = g_ptr_array_index( row_array, i);
- gtk_ctree_link( ctree, work, node, list_start, FALSE);
+ gtk_sctree_link( ctree, work, node, list_start, FALSE);
list_start = work;
/* insert work at the beginning of the list */
}
} else {
for (i=1; i<row_array->len; i++) {
work = g_ptr_array_index( row_array, i);
- gtk_ctree_link( ctree, work, node, list_start, FALSE);
+ gtk_sctree_link( ctree, work, node, list_start, FALSE);
list_start = work;
/* insert work at the beginning of the list */
}
}
}
-
g_ptr_array_free( row_array, TRUE);
g_ptr_array_free( viewable_array, TRUE);
}
if (!node || (node && gtk_ctree_is_viewable (ctree, node)))
focus_node = GTK_CTREE_NODE (g_list_nth (clist->row_list, clist->focus_row));
- gtk_ctree_post_recursive (ctree, node, GTK_CTREE_FUNC (tree_sort), NULL);
+ GTK_SCTREE(ctree)->sorting = TRUE;
+
+ gtk_ctree_post_recursive (ctree, node, GTK_CTREE_FUNC (stree_sort), NULL);
if (!node)
- tree_sort (ctree, NULL, NULL);
+ stree_sort (ctree, NULL, NULL);
+
+ GTK_SCTREE(ctree)->sorting = FALSE;
if (focus_node) {
clist->focus_row = g_list_position (clist->row_list,(GList *)focus_node);
if (!node || (node && gtk_ctree_is_viewable (ctree, node)))
focus_node = GTK_CTREE_NODE (g_list_nth (clist->row_list, clist->focus_row));
- tree_sort (ctree, node, NULL);
+ GTK_SCTREE(ctree)->sorting = TRUE;
+
+ stree_sort (ctree, node, NULL);
+
+ GTK_SCTREE(ctree)->sorting = FALSE;
if (focus_node) {
clist->focus_row = g_list_position (clist->row_list,(GList *)focus_node);
/************************************************************************/
static void
-gtk_ctree_unlink (GtkCTree *ctree,
+gtk_sctree_unlink (GtkCTree *ctree,
GtkCTreeNode *node,
gboolean update_focus_row)
{
if (update_focus_row) {
gint pos;
-
pos = g_list_position (clist->row_list, (GList *)node);
if (pos + rows < clist->focus_row)
clist->focus_row -= (rows + 1);
if (parent) {
if (GTK_CTREE_ROW (parent)->children == node) {
GTK_CTREE_ROW (parent)->children = GTK_CTREE_ROW (node)->sibling;
- if (!GTK_CTREE_ROW (parent)->children)
- gtk_ctree_collapse (ctree, parent);
}
else {
GtkCTreeNode *sibling;
}
static void
-gtk_ctree_link (GtkCTree *ctree,
+gtk_sctree_link (GtkCTree *ctree,
GtkCTreeNode *node,
GtkCTreeNode *parent,
GtkCTreeNode *sibling,
GTK_CTREE_ROW (work)->sibling = node;
/* find last visible child of sibling */
- work = (GList *) gtk_ctree_last_visible (ctree,
+ work = (GList *) gtk_sctree_last_visible (ctree,
GTK_CTREE_NODE (work));
list_end->next = work->next;
}
}
- gtk_ctree_pre_recursive (ctree, node, tree_update_level, NULL);
+ gtk_ctree_pre_recursive (ctree, node, stree_update_level, NULL);
if (clist->row_list_end == NULL ||
clist->row_list_end->next == (GList *)node)
if (visible && update_focus_row) {
gint pos;
-
pos = g_list_position (clist->row_list, (GList *)node);
if (pos <= clist->focus_row) {
}
static void
-tree_update_level (GtkCTree *ctree,
+stree_update_level (GtkCTree *ctree,
GtkCTreeNode *node,
gpointer data)
{
}
static GtkCTreeNode *
-gtk_ctree_last_visible (GtkCTree *ctree,
+gtk_sctree_last_visible (GtkCTree *ctree,
GtkCTreeNode *node)
{
GtkCTreeNode *work;
while (GTK_CTREE_ROW (work)->sibling)
work = GTK_CTREE_ROW (work)->sibling;
- return gtk_ctree_last_visible (ctree, work);
+ return gtk_sctree_last_visible (ctree, work);
}
/* this wrapper simply replaces NULL pixmaps
* around a memory problem deep inside gtk,
* revealed by valgrind.
*/
-GtkCTreeNode* gtk_sctree_insert_node (GtkCTree *ctree,
+/*GtkCTreeNode* gtk_sctree_insert_node (GtkCTree *ctree,
GtkCTreeNode *parent,
GtkCTreeNode *sibling,
gchar *text[],
gboolean expanded)
{
if (!emptyxpm) {
- stock_pixmap_gdk(ctree, STOCK_PIXMAP_EMPTY,
+ stock_pixmap_gdk(GTK_WIDGET(ctree), STOCK_PIXMAP_EMPTY,
&emptyxpm, &emptyxpmmask);
}
if (!pixmap_closed) {
return gtk_ctree_insert_node(ctree, parent, sibling, text,spacing,
pixmap_closed, mask_closed, pixmap_opened, mask_opened,
is_leaf, expanded);
+}*/
+
+static void
+sset_node_info (GtkCTree *ctree,
+ GtkCTreeNode *node,
+ const gchar *text,
+ guint8 spacing,
+ GdkPixmap *pixmap_closed,
+ GdkBitmap *mask_closed,
+ GdkPixmap *pixmap_opened,
+ GdkBitmap *mask_opened,
+ gboolean is_leaf,
+ gboolean expanded)
+{
+ if (GTK_CTREE_ROW (node)->pixmap_opened)
+ {
+ gdk_pixmap_unref (GTK_CTREE_ROW (node)->pixmap_opened);
+ if (GTK_CTREE_ROW (node)->mask_opened)
+ gdk_bitmap_unref (GTK_CTREE_ROW (node)->mask_opened);
+ }
+ if (GTK_CTREE_ROW (node)->pixmap_closed)
+ {
+ gdk_pixmap_unref (GTK_CTREE_ROW (node)->pixmap_closed);
+ if (GTK_CTREE_ROW (node)->mask_closed)
+ gdk_bitmap_unref (GTK_CTREE_ROW (node)->mask_closed);
+ }
+
+ GTK_CTREE_ROW (node)->pixmap_opened = NULL;
+ GTK_CTREE_ROW (node)->mask_opened = NULL;
+ GTK_CTREE_ROW (node)->pixmap_closed = NULL;
+ GTK_CTREE_ROW (node)->mask_closed = NULL;
+
+ if (pixmap_closed)
+ {
+ GTK_CTREE_ROW (node)->pixmap_closed = gdk_pixmap_ref (pixmap_closed);
+ if (mask_closed)
+ GTK_CTREE_ROW (node)->mask_closed = gdk_bitmap_ref (mask_closed);
+ }
+ if (pixmap_opened)
+ {
+ GTK_CTREE_ROW (node)->pixmap_opened = gdk_pixmap_ref (pixmap_opened);
+ if (mask_opened)
+ GTK_CTREE_ROW (node)->mask_opened = gdk_bitmap_ref (mask_opened);
+ }
+
+ GTK_CTREE_ROW (node)->is_leaf = is_leaf;
+ GTK_CTREE_ROW (node)->expanded = (is_leaf) ? FALSE : expanded;
+
+ if (GTK_CTREE_ROW (node)->expanded)
+ gtk_ctree_node_set_pixtext (ctree, node, ctree->tree_column,
+ text, spacing, pixmap_opened, mask_opened);
+ else
+ gtk_ctree_node_set_pixtext (ctree, node, ctree->tree_column,
+ text, spacing, pixmap_closed, mask_closed);
+}
+
+static void
+stree_draw_node (GtkCTree *ctree,
+ GtkCTreeNode *node)
+{
+ GtkCList *clist;
+
+ clist = GTK_CLIST (ctree);
+
+ if (CLIST_UNFROZEN (clist) && gtk_ctree_is_viewable (ctree, node))
+ {
+ GtkCTreeNode *work;
+ gint num = 0;
+
+ work = GTK_CTREE_NODE (clist->row_list);
+ while (work && work != node)
+ {
+ work = GTK_CTREE_NODE_NEXT (work);
+ num++;
+ }
+ if (work && gtk_clist_row_is_visible (clist, num) != GTK_VISIBILITY_NONE)
+ GTK_CLIST_GET_CLASS (clist)->draw_row
+ (clist, NULL, num, GTK_CLIST_ROW ((GList *) node));
+ }
}
/* this wrapper simply replaces NULL pixmaps
gboolean is_leaf,
gboolean expanded)
{
- if (!emptyxpm) {
- stock_pixmap_gdk(ctree, STOCK_PIXMAP_EMPTY,
- &emptyxpm, &emptyxpmmask);
+ gboolean old_leaf;
+ gboolean old_expanded;
+ GtkCTreeNode *work;
+
+ if (!emptyxpm) {
+ stock_pixmap_gdk(GTK_WIDGET(ctree), STOCK_PIXMAP_EMPTY,
+ &emptyxpm, &emptyxpmmask);
+ }
+ if (!pixmap_closed) {
+ pixmap_closed = emptyxpm;
+ mask_closed = emptyxpmmask;
+ }
+ if (!pixmap_opened) {
+ pixmap_opened = emptyxpm;
+ mask_opened = emptyxpmmask;
+ }
+
+ if (!GTK_IS_CTREE (ctree) || !node) return;
+
+ old_leaf = GTK_CTREE_ROW (node)->is_leaf;
+ old_expanded = GTK_CTREE_ROW (node)->expanded;
+
+ if (is_leaf && (work = GTK_CTREE_ROW (node)->children) != NULL)
+ {
+ GtkCTreeNode *ptr;
+
+ while (work)
+ {
+ ptr = work;
+ work = GTK_CTREE_ROW (work)->sibling;
+ gtk_ctree_remove_node (ctree, ptr);
}
- if (!pixmap_closed) {
- pixmap_closed = emptyxpm;
- mask_closed = emptyxpmmask;
+ }
+
+ sset_node_info (ctree, node, text, spacing, pixmap_closed, mask_closed,
+ pixmap_opened, mask_opened, is_leaf, expanded);
+
+ if (!is_leaf && !old_leaf)
+ {
+ GTK_CTREE_ROW (node)->expanded = old_expanded;
+ if (expanded && !old_expanded)
+ gtk_ctree_expand (ctree, node);
+ else if (!expanded && old_expanded)
+ gtk_ctree_collapse (ctree, node);
+ }
+
+ GTK_CTREE_ROW (node)->expanded = (is_leaf) ? FALSE : expanded;
+
+ stree_draw_node (ctree, node);
+}
+
+static GtkCTreeRow *
+srow_new (GtkCTree *ctree)
+{
+ GtkCList *clist;
+ GtkCTreeRow *ctree_row;
+ int i;
+
+ clist = GTK_CLIST (ctree);
+#if GTK_CHECK_VERSION(2,9,0)
+ ctree_row = g_slice_new (GtkCTreeRow);
+ ctree_row->row.cell = g_slice_alloc (sizeof (GtkCell) * clist->columns);
+#else
+ ctree_row = g_chunk_new (GtkCTreeRow, (GMemChunk *)clist->row_mem_chunk);
+ ctree_row->row.cell = g_chunk_new (GtkCell, (GMemChunk *)clist->cell_mem_chunk);
+#endif
+ for (i = 0; i < clist->columns; i++)
+ {
+ ctree_row->row.cell[i].type = GTK_CELL_EMPTY;
+ ctree_row->row.cell[i].vertical = 0;
+ ctree_row->row.cell[i].horizontal = 0;
+ ctree_row->row.cell[i].style = NULL;
+ }
+
+ GTK_CELL_PIXTEXT (ctree_row->row.cell[ctree->tree_column])->text = NULL;
+
+ ctree_row->row.fg_set = FALSE;
+ ctree_row->row.bg_set = FALSE;
+ ctree_row->row.style = NULL;
+ ctree_row->row.selectable = TRUE;
+ ctree_row->row.state = GTK_STATE_NORMAL;
+ ctree_row->row.data = NULL;
+ ctree_row->row.destroy = NULL;
+
+ ctree_row->level = 0;
+ ctree_row->expanded = FALSE;
+ ctree_row->parent = NULL;
+ ctree_row->sibling = NULL;
+ ctree_row->children = NULL;
+ ctree_row->pixmap_closed = NULL;
+ ctree_row->mask_closed = NULL;
+ ctree_row->pixmap_opened = NULL;
+ ctree_row->mask_opened = NULL;
+
+ return ctree_row;
+}
+
+static void
+srow_delete (GtkCTree *ctree,
+ GtkCTreeRow *ctree_row)
+{
+ GtkCList *clist;
+ gint i;
+
+ clist = GTK_CLIST (ctree);
+
+ for (i = 0; i < clist->columns; i++)
+ {
+ GTK_CLIST_GET_CLASS (clist)->set_cell_contents
+ (clist, &(ctree_row->row), i, GTK_CELL_EMPTY, NULL, 0, NULL, NULL);
+ if (ctree_row->row.cell[i].style)
+ {
+ if (GTK_WIDGET_REALIZED (ctree))
+ gtk_style_detach (ctree_row->row.cell[i].style);
+ g_object_unref (ctree_row->row.cell[i].style);
}
- if (!pixmap_opened) {
- pixmap_opened = emptyxpm;
- mask_opened = emptyxpmmask;
+ }
+
+ if (ctree_row->row.style)
+ {
+ if (GTK_WIDGET_REALIZED (ctree))
+ gtk_style_detach (ctree_row->row.style);
+ g_object_unref (ctree_row->row.style);
+ }
+
+ if (ctree_row->pixmap_closed)
+ {
+ gdk_pixmap_unref (ctree_row->pixmap_closed);
+ if (ctree_row->mask_closed)
+ gdk_bitmap_unref (ctree_row->mask_closed);
+ }
+
+ if (ctree_row->pixmap_opened)
+ {
+ gdk_pixmap_unref (ctree_row->pixmap_opened);
+ if (ctree_row->mask_opened)
+ gdk_bitmap_unref (ctree_row->mask_opened);
+ }
+
+ if (ctree_row->row.destroy)
+ {
+ GtkDestroyNotify dnotify = ctree_row->row.destroy;
+ gpointer ddata = ctree_row->row.data;
+
+ ctree_row->row.destroy = NULL;
+ ctree_row->row.data = NULL;
+
+ dnotify (ddata);
+ }
+
+#if GTK_CHECK_VERSION(2,9,0)
+ g_slice_free1 (sizeof (GtkCell) * clist->columns, ctree_row->row.cell);
+ g_slice_free (GtkCTreeRow, ctree_row);
+#else
+ g_mem_chunk_free ((GMemChunk *)clist->cell_mem_chunk, ctree_row->row.cell);
+ g_mem_chunk_free ((GMemChunk *)clist->row_mem_chunk, ctree_row);
+#endif
+}
+
+static void
+stree_delete_row (GtkCTree *ctree,
+ GtkCTreeNode *node,
+ gpointer data)
+{
+ srow_delete (ctree, GTK_CTREE_ROW (node));
+ g_list_free_1 ((GList *)node);
+}
+
+static void
+gtk_sctree_column_auto_resize (GtkCList *clist,
+ GtkCListRow *clist_row,
+ gint column,
+ gint old_width)
+{
+ /* resize column if needed for auto_resize */
+ GtkRequisition requisition;
+
+ if (!clist->column[column].auto_resize ||
+ GTK_CLIST_AUTO_RESIZE_BLOCKED (clist))
+ return;
+
+ if (clist_row)
+ GTK_CLIST_GET_CLASS (clist)->cell_size_request (clist, clist_row,
+ column, &requisition);
+ else
+ requisition.width = 0;
+
+ if (requisition.width > clist->column[column].width)
+ gtk_clist_set_column_width (clist, column, requisition.width);
+ else if (requisition.width < old_width &&
+ old_width == clist->column[column].width)
+ {
+ GList *list;
+ gint new_width;
+
+ /* run a "gtk_clist_optimal_column_width" but break, if
+ * the column doesn't shrink */
+ if (GTK_CLIST_SHOW_TITLES (clist) && clist->column[column].button)
+ new_width = (clist->column[column].button->requisition.width -
+ (CELL_SPACING + (2 * COLUMN_INSET)));
+ else
+ new_width = 0;
+
+ for (list = clist->row_list; list; list = list->next)
+ {
+ GTK_CLIST_GET_CLASS (clist)->cell_size_request
+ (clist, GTK_CLIST_ROW (list), column, &requisition);
+ new_width = MAX (new_width, requisition.width);
+ if (new_width == clist->column[column].width)
+ break;
}
- gtk_ctree_set_node_info(ctree, node, text, spacing,
- pixmap_closed, mask_closed, pixmap_opened, mask_opened,
- is_leaf, expanded);
+ if (new_width < clist->column[column].width)
+ gtk_clist_set_column_width (clist, column, new_width);
+ }
+}
+
+
+static void
+gtk_sctree_real_tree_expand (GtkCTree *ctree,
+ GtkCTreeNode *node)
+{
+ GtkCList *clist;
+ GtkCTreeNode *work;
+ GtkRequisition requisition;
+ gboolean visible;
+ gint level;
+
+ g_return_if_fail (GTK_IS_CTREE (ctree));
+
+ if (!node || GTK_CTREE_ROW (node)->expanded || GTK_CTREE_ROW (node)->is_leaf)
+ return;
+
+ clist = GTK_CLIST (ctree);
+
+ GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
+
+ GTK_CTREE_ROW (node)->expanded = TRUE;
+ level = GTK_CTREE_ROW (node)->level;
+
+ visible = gtk_ctree_is_viewable (ctree, node);
+ /* get cell width if tree_column is auto resized */
+ if (visible && clist->column[ctree->tree_column].auto_resize &&
+ !GTK_CLIST_AUTO_RESIZE_BLOCKED (clist))
+ GTK_CLIST_GET_CLASS (clist)->cell_size_request
+ (clist, >K_CTREE_ROW (node)->row, ctree->tree_column, &requisition);
+
+ /* unref/unset closed pixmap */
+ if (GTK_CELL_PIXTEXT
+ (GTK_CTREE_ROW (node)->row.cell[ctree->tree_column])->pixmap)
+ {
+ gdk_pixmap_unref
+ (GTK_CELL_PIXTEXT
+ (GTK_CTREE_ROW (node)->row.cell[ctree->tree_column])->pixmap);
+
+ GTK_CELL_PIXTEXT
+ (GTK_CTREE_ROW (node)->row.cell[ctree->tree_column])->pixmap = NULL;
+
+ if (GTK_CELL_PIXTEXT
+ (GTK_CTREE_ROW (node)->row.cell[ctree->tree_column])->mask)
+ {
+ gdk_pixmap_unref
+ (GTK_CELL_PIXTEXT
+ (GTK_CTREE_ROW (node)->row.cell[ctree->tree_column])->mask);
+ GTK_CELL_PIXTEXT
+ (GTK_CTREE_ROW (node)->row.cell[ctree->tree_column])->mask = NULL;
+ }
+ }
+
+ /* set/ref opened pixmap */
+ if (GTK_CTREE_ROW (node)->pixmap_opened)
+ {
+ GTK_CELL_PIXTEXT
+ (GTK_CTREE_ROW (node)->row.cell[ctree->tree_column])->pixmap =
+ gdk_pixmap_ref (GTK_CTREE_ROW (node)->pixmap_opened);
+
+ if (GTK_CTREE_ROW (node)->mask_opened)
+ GTK_CELL_PIXTEXT
+ (GTK_CTREE_ROW (node)->row.cell[ctree->tree_column])->mask =
+ gdk_pixmap_ref (GTK_CTREE_ROW (node)->mask_opened);
+ }
+
+
+ work = GTK_CTREE_ROW (node)->children;
+ if (work)
+ {
+ GList *list = (GList *)work;
+ gint *cell_width = NULL;
+ gint tmp = 0;
+ gint row;
+ gint i;
+
+ if (visible && !GTK_CLIST_AUTO_RESIZE_BLOCKED (clist))
+ {
+ cell_width = g_new0 (gint, clist->columns);
+ if (clist->column[ctree->tree_column].auto_resize)
+ cell_width[ctree->tree_column] = requisition.width;
+
+ while (work)
+ {
+ /* search maximum cell widths of auto_resize columns */
+ for (i = 0; i < clist->columns; i++)
+ if (clist->column[i].auto_resize)
+ {
+ GTK_CLIST_GET_CLASS (clist)->cell_size_request
+ (clist, >K_CTREE_ROW (work)->row, i, &requisition);
+ cell_width[i] = MAX (requisition.width, cell_width[i]);
+ }
+
+ list = (GList *)work;
+ work = GTK_CTREE_NODE_NEXT (work);
+ tmp++;
+ }
+ }
+ else
+ while (work)
+ {
+ list = (GList *)work;
+ work = GTK_CTREE_NODE_NEXT (work);
+ tmp++;
+ }
+
+ list->next = (GList *)GTK_CTREE_NODE_NEXT (node);
+
+ if (GTK_CTREE_NODE_NEXT (node))
+ {
+ GList *tmp_list;
+
+ if (clist->row_list_end == list)
+ clist->row_list_end = g_list_last(list);
+
+ tmp_list = (GList *)GTK_CTREE_NODE_NEXT (node);
+ tmp_list->prev = list;
+ }
+ else
+ clist->row_list_end = list;
+
+ list = (GList *)node;
+ list->next = (GList *)(GTK_CTREE_ROW (node)->children);
+
+ if (visible)
+ {
+ /* resize auto_resize columns if needed */
+ for (i = 0; i < clist->columns; i++)
+ if (clist->column[i].auto_resize &&
+ cell_width[i] > clist->column[i].width)
+ gtk_clist_set_column_width (clist, i, cell_width[i]);
+ g_free (cell_width);
+
+ if (!GTK_SCTREE(ctree)->sorting) {
+ /* update focus_row position */
+ row = g_list_position (clist->row_list, (GList *)node);
+ if (row < clist->focus_row)
+ clist->focus_row += tmp;
+ }
+ clist->rows += tmp;
+ CLIST_REFRESH (clist);
+ }
+ }
+ else if (visible && clist->column[ctree->tree_column].auto_resize)
+ /* resize tree_column if needed */
+ gtk_sctree_column_auto_resize (clist, >K_CTREE_ROW (node)->row, ctree->tree_column,
+ requisition.width);
}
+
+GtkCTreeNode *
+gtk_sctree_insert_node (GtkCTree *ctree,
+ GtkCTreeNode *parent,
+ GtkCTreeNode *sibling,
+ gchar *text[],
+ guint8 spacing,
+ GdkPixmap *pixmap_closed,
+ GdkBitmap *mask_closed,
+ GdkPixmap *pixmap_opened,
+ GdkBitmap *mask_opened,
+ gboolean is_leaf,
+ gboolean expanded)
+{
+ GtkCList *clist;
+ GtkCTreeRow *new_row;
+ GtkCTreeNode *node;
+ GList *list;
+ gint i;
+
+ if (!emptyxpm) {
+ stock_pixmap_gdk(GTK_WIDGET(ctree), STOCK_PIXMAP_EMPTY,
+ &emptyxpm, &emptyxpmmask);
+ }
+ if (!pixmap_closed) {
+ pixmap_closed = emptyxpm;
+ mask_closed = emptyxpmmask;
+ }
+ if (!pixmap_opened) {
+ pixmap_opened = emptyxpm;
+ mask_opened = emptyxpmmask;
+ }
+ g_return_val_if_fail (GTK_IS_CTREE (ctree), NULL);
+ if (sibling)
+ g_return_val_if_fail (GTK_CTREE_ROW (sibling)->parent == parent, NULL);
+
+ if (parent && GTK_CTREE_ROW (parent)->is_leaf)
+ return NULL;
+
+ clist = GTK_CLIST (ctree);
+
+ /* create the row */
+ new_row = srow_new (ctree);
+ list = g_list_alloc ();
+ list->data = new_row;
+ node = GTK_CTREE_NODE (list);
+
+ if (text)
+ for (i = 0; i < clist->columns; i++)
+ if (text[i] && i != ctree->tree_column)
+ GTK_CLIST_GET_CLASS (clist)->set_cell_contents
+ (clist, &(new_row->row), i, GTK_CELL_TEXT, text[i], 0, NULL, NULL);
+
+ sset_node_info (ctree, node, text ?
+ text[ctree->tree_column] : NULL, spacing, pixmap_closed,
+ mask_closed, pixmap_opened, mask_opened, is_leaf, expanded);
+
+ /* sorted insertion */
+ if (GTK_CLIST_AUTO_SORT (clist))
+ {
+ if (parent)
+ sibling = GTK_CTREE_ROW (parent)->children;
+ else
+ sibling = GTK_CTREE_NODE (clist->row_list);
+
+ while (sibling && clist->compare
+ (clist, GTK_CTREE_ROW (node), GTK_CTREE_ROW (sibling)) > 0)
+ sibling = GTK_CTREE_ROW (sibling)->sibling;
+ }
+
+ gtk_sctree_link (ctree, node, parent, sibling, FALSE);
+
+ if (text && !GTK_CLIST_AUTO_RESIZE_BLOCKED (clist) &&
+ gtk_ctree_is_viewable (ctree, node))
+ {
+ for (i = 0; i < clist->columns; i++)
+ if (clist->column[i].auto_resize)
+ gtk_sctree_column_auto_resize (clist, &(new_row->row), i, 0);
+ }
+
+ if (clist->rows == 1)
+ {
+ clist->focus_row = 0;
+ if (clist->selection_mode == GTK_SELECTION_BROWSE)
+ gtk_sctree_select (GTK_SCTREE(ctree), node);
+ }
+
+
+ CLIST_REFRESH (clist);
+
+ return node;
+}
+
+GtkCTreeNode *
+gtk_sctree_insert_gnode (GtkCTree *ctree,
+ GtkCTreeNode *parent,
+ GtkCTreeNode *sibling,
+ GNode *gnode,
+ GtkCTreeGNodeFunc func,
+ gpointer data)
+{
+ GtkCList *clist;
+ GtkCTreeNode *cnode = NULL;
+ GtkCTreeNode *child = NULL;
+ GtkCTreeNode *new_child;
+ GList *list;
+ GNode *work;
+ guint depth = 1;
+
+ g_return_val_if_fail (GTK_IS_CTREE (ctree), NULL);
+ g_return_val_if_fail (gnode != NULL, NULL);
+ g_return_val_if_fail (func != NULL, NULL);
+ if (sibling)
+ g_return_val_if_fail (GTK_CTREE_ROW (sibling)->parent == parent, NULL);
+
+ clist = GTK_CLIST (ctree);
+
+ if (parent)
+ depth = GTK_CTREE_ROW (parent)->level + 1;
+
+ list = g_list_alloc ();
+ list->data = srow_new (ctree);
+ cnode = GTK_CTREE_NODE (list);
+
+ gtk_clist_freeze (clist);
+
+ sset_node_info (ctree, cnode, "", 0, NULL, NULL, NULL, NULL, TRUE, FALSE);
+
+ if (!func (ctree, depth, gnode, cnode, data))
+ {
+ stree_delete_row (ctree, cnode, NULL);
+ gtk_clist_thaw (clist);
+ return NULL;
+ }
+
+ if (GTK_CLIST_AUTO_SORT (clist))
+ {
+ if (parent)
+ sibling = GTK_CTREE_ROW (parent)->children;
+ else
+ sibling = GTK_CTREE_NODE (clist->row_list);
+
+ while (sibling && clist->compare
+ (clist, GTK_CTREE_ROW (cnode), GTK_CTREE_ROW (sibling)) > 0)
+ sibling = GTK_CTREE_ROW (sibling)->sibling;
+ }
+
+ gtk_sctree_link (ctree, cnode, parent, sibling, FALSE);
+
+ for (work = g_node_last_child (gnode); work; work = work->prev)
+ {
+ new_child = gtk_sctree_insert_gnode (ctree, cnode, child,
+ work, func, data);
+ if (new_child)
+ child = new_child;
+ }
+
+ gtk_clist_thaw (clist);
+
+ return cnode;
+}
+
+static void
+sreal_tree_move (GtkCTree *ctree,
+ GtkCTreeNode *node,
+ GtkCTreeNode *new_parent,
+ GtkCTreeNode *new_sibling)
+{
+ GtkCList *clist;
+ GtkCTreeNode *work;
+ gboolean visible = FALSE;
+
+ g_return_if_fail (ctree != NULL);
+ g_return_if_fail (node != NULL);
+ g_return_if_fail (!new_sibling ||
+ GTK_CTREE_ROW (new_sibling)->parent == new_parent);
+
+ if (new_parent && GTK_CTREE_ROW (new_parent)->is_leaf)
+ return;
+
+ /* new_parent != child of child */
+ for (work = new_parent; work; work = GTK_CTREE_ROW (work)->parent)
+ if (work == node)
+ return;
+
+ clist = GTK_CLIST (ctree);
+
+ visible = gtk_ctree_is_viewable (ctree, node);
+
+ if (clist->selection_mode == GTK_SELECTION_MULTIPLE)
+ {
+ GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
+
+ g_list_free (clist->undo_selection);
+ g_list_free (clist->undo_unselection);
+ clist->undo_selection = NULL;
+ clist->undo_unselection = NULL;
+ }
+
+ if (GTK_CLIST_AUTO_SORT (clist))
+ {
+ if (new_parent == GTK_CTREE_ROW (node)->parent)
+ return;
+
+ if (new_parent)
+ new_sibling = GTK_CTREE_ROW (new_parent)->children;
+ else
+ new_sibling = GTK_CTREE_NODE (clist->row_list);
+
+ while (new_sibling && clist->compare
+ (clist, GTK_CTREE_ROW (node), GTK_CTREE_ROW (new_sibling)) > 0)
+ new_sibling = GTK_CTREE_ROW (new_sibling)->sibling;
+ }
+
+ if (new_parent == GTK_CTREE_ROW (node)->parent &&
+ new_sibling == GTK_CTREE_ROW (node)->sibling)
+ return;
+
+ gtk_clist_freeze (clist);
+
+ work = NULL;
+
+ if (!GTK_SCTREE(ctree)->sorting && gtk_ctree_is_viewable (ctree, node))
+ work = GTK_CTREE_NODE (g_list_nth (clist->row_list, clist->focus_row));
+
+ gtk_sctree_unlink (ctree, node, FALSE);
+ gtk_sctree_link (ctree, node, new_parent, new_sibling, FALSE);
+
+ if (!GTK_SCTREE(ctree)->sorting && work)
+ {
+ while (work && !gtk_ctree_is_viewable (ctree, work))
+ work = GTK_CTREE_ROW (work)->parent;
+ clist->focus_row = g_list_position (clist->row_list, (GList *)work);
+ clist->undo_anchor = clist->focus_row;
+ }
+
+ if (clist->column[ctree->tree_column].auto_resize &&
+ !GTK_CLIST_AUTO_RESIZE_BLOCKED (clist) &&
+ (visible || gtk_ctree_is_viewable (ctree, node)))
+ gtk_clist_set_column_width
+ (clist, ctree->tree_column,
+ gtk_clist_optimal_column_width (clist, ctree->tree_column));
+
+ gtk_clist_thaw (clist);
+}
+
+void gtk_sctree_set_column_tooltip (GtkSCTree *sctree,
+ int column,
+ const gchar *tip)
+{
+ if (!sctree->tips)
+ sctree->tips = gtk_tooltips_new();
+
+ gtk_tooltips_set_tip(GTK_TOOLTIPS(sctree->tips),
+ GTK_CLIST(sctree)->column[column].button,
+ tip, NULL);
+
+}
+
projects / claws.git / blobdiff