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Learning_GTK4_tree/tests/testtreefocus.c

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/* testtreefocus.c
* Copyright (C) 2001 Red Hat, Inc
* Author: Jonathan Blandford
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gtk/gtk.h>
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
typedef struct _TreeStruct TreeStruct;
struct _TreeStruct
{
const char *label;
gboolean alex;
gboolean havoc;
gboolean tim;
gboolean owen;
gboolean dave;
gboolean world_holiday; /* shared by the european hackers */
TreeStruct *children;
};
static TreeStruct january[] =
{
{"New Years Day", TRUE, TRUE, TRUE, TRUE, FALSE, TRUE, NULL },
{"Presidential Inauguration", FALSE, TRUE, FALSE, TRUE, FALSE, FALSE, NULL },
{"Martin Luther King Jr. day", FALSE, TRUE, FALSE, TRUE, FALSE, FALSE, NULL },
{ NULL }
};
static TreeStruct february[] =
{
{ "Presidents' Day", FALSE, TRUE, FALSE, TRUE, FALSE, FALSE, NULL },
{ "Groundhog Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "Valentine's Day", FALSE, FALSE, FALSE, FALSE, TRUE, TRUE, NULL },
{ NULL }
};
static TreeStruct march[] =
{
{ "National Tree Planting Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "St Patrick's Day", FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, NULL },
{ NULL }
};
static TreeStruct april[] =
{
{ "April Fools' Day", FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, NULL },
{ "Army Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "Earth Day", FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, NULL },
{ "Administrative Professionals' Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ NULL }
};
static TreeStruct may[] =
{
{ "Nurses' Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "National Day of Prayer", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "Mothers' Day", FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, NULL },
{ "Armed Forces Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "Memorial Day", TRUE, TRUE, TRUE, TRUE, FALSE, TRUE, NULL },
{ NULL }
};
static TreeStruct june[] =
{
{ "June Fathers' Day", FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, NULL },
{ "Juneteenth (Liberation Day)", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "Flag Day", FALSE, TRUE, FALSE, TRUE, FALSE, FALSE, NULL },
{ NULL }
};
static TreeStruct july[] =
{
{ "Parents' Day", FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, NULL },
{ "Independence Day", FALSE, TRUE, FALSE, TRUE, FALSE, FALSE, NULL },
{ NULL }
};
static TreeStruct august[] =
{
{ "Air Force Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "Coast Guard Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "Friendship Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ NULL }
};
static TreeStruct september[] =
{
{ "Grandparents' Day", FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, NULL },
{ "Citizenship Day or Constitution Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "Labor Day", TRUE, TRUE, TRUE, TRUE, FALSE, TRUE, NULL },
{ NULL }
};
static TreeStruct october[] =
{
{ "National Children's Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "Bosses' Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "Sweetest Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "Mother-in-Law's Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "Navy Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "Columbus Day", FALSE, TRUE, FALSE, TRUE, FALSE, FALSE, NULL },
{ "Halloween", FALSE, FALSE, FALSE, FALSE, FALSE, TRUE, NULL },
{ NULL }
};
static TreeStruct november[] =
{
{ "Marine Corps Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "Veterans' Day", TRUE, TRUE, TRUE, TRUE, FALSE, TRUE, NULL },
{ "Thanksgiving", FALSE, TRUE, FALSE, TRUE, FALSE, FALSE, NULL },
{ NULL }
};
static TreeStruct december[] =
{
{ "Pearl Harbor Remembrance Day", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ "Christmas", TRUE, TRUE, TRUE, TRUE, FALSE, TRUE, NULL },
{ "Kwanzaa", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
{ NULL }
};
static TreeStruct toplevel[] =
{
{"January", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, january},
{"February", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, february},
{"March", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, march},
{"April", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, april},
{"May", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, may},
{"June", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, june},
{"July", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, july},
{"August", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, august},
{"September", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, september},
{"October", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, october},
{"November", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, november},
{"December", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, december},
{NULL}
};
enum
{
HOLIDAY_COLUMN = 0,
ALEX_COLUMN,
HAVOC_COLUMN,
TIM_COLUMN,
OWEN_COLUMN,
DAVE_COLUMN,
VISIBLE_COLUMN,
WORLD_COLUMN,
NUM_COLUMNS
};
static GtkTreeModel *
make_model (void)
{
GtkTreeStore *model;
TreeStruct *month = toplevel;
GtkTreeIter iter;
model = gtk_tree_store_new (NUM_COLUMNS,
G_TYPE_STRING,
G_TYPE_BOOLEAN,
G_TYPE_BOOLEAN,
G_TYPE_BOOLEAN,
G_TYPE_BOOLEAN,
G_TYPE_BOOLEAN,
G_TYPE_BOOLEAN,
G_TYPE_BOOLEAN);
while (month->label)
{
TreeStruct *holiday = month->children;
gtk_tree_store_append (model, &iter, NULL);
gtk_tree_store_set (model, &iter,
HOLIDAY_COLUMN, month->label,
ALEX_COLUMN, FALSE,
HAVOC_COLUMN, FALSE,
TIM_COLUMN, FALSE,
OWEN_COLUMN, FALSE,
DAVE_COLUMN, FALSE,
VISIBLE_COLUMN, FALSE,
WORLD_COLUMN, FALSE,
-1);
while (holiday->label)
{
GtkTreeIter child_iter;
gtk_tree_store_append (model, &child_iter, &iter);
gtk_tree_store_set (model, &child_iter,
HOLIDAY_COLUMN, holiday->label,
ALEX_COLUMN, holiday->alex,
HAVOC_COLUMN, holiday->havoc,
TIM_COLUMN, holiday->tim,
OWEN_COLUMN, holiday->owen,
DAVE_COLUMN, holiday->dave,
VISIBLE_COLUMN, TRUE,
WORLD_COLUMN, holiday->world_holiday,
-1);
holiday ++;
}
month ++;
}
return GTK_TREE_MODEL (model);
}
static void
alex_toggled (GtkCellRendererToggle *cell,
char *path_str,
gpointer data)
{
GtkTreeModel *model = (GtkTreeModel *) data;
GtkTreeIter iter;
GtkTreePath *path = gtk_tree_path_new_from_string (path_str);
gboolean alex;
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_model_get (model, &iter, ALEX_COLUMN, &alex, -1);
alex = !alex;
gtk_tree_store_set (GTK_TREE_STORE (model), &iter, ALEX_COLUMN, alex, -1);
gtk_tree_path_free (path);
}
static void
havoc_toggled (GtkCellRendererToggle *cell,
char *path_str,
gpointer data)
{
GtkTreeModel *model = (GtkTreeModel *) data;
GtkTreeIter iter;
GtkTreePath *path = gtk_tree_path_new_from_string (path_str);
gboolean havoc;
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_model_get (model, &iter, HAVOC_COLUMN, &havoc, -1);
havoc = !havoc;
gtk_tree_store_set (GTK_TREE_STORE (model), &iter, HAVOC_COLUMN, havoc, -1);
gtk_tree_path_free (path);
}
static void
owen_toggled (GtkCellRendererToggle *cell,
char *path_str,
gpointer data)
{
GtkTreeModel *model = (GtkTreeModel *) data;
GtkTreeIter iter;
GtkTreePath *path = gtk_tree_path_new_from_string (path_str);
gboolean owen;
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_model_get (model, &iter, OWEN_COLUMN, &owen, -1);
owen = !owen;
gtk_tree_store_set (GTK_TREE_STORE (model), &iter, OWEN_COLUMN, owen, -1);
gtk_tree_path_free (path);
}
static void
tim_toggled (GtkCellRendererToggle *cell,
char *path_str,
gpointer data)
{
GtkTreeModel *model = (GtkTreeModel *) data;
GtkTreeIter iter;
GtkTreePath *path = gtk_tree_path_new_from_string (path_str);
gboolean tim;
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_model_get (model, &iter, TIM_COLUMN, &tim, -1);
tim = !tim;
gtk_tree_store_set (GTK_TREE_STORE (model), &iter, TIM_COLUMN, tim, -1);
gtk_tree_path_free (path);
}
static void
dave_toggled (GtkCellRendererToggle *cell,
char *path_str,
gpointer data)
{
GtkTreeModel *model = (GtkTreeModel *) data;
GtkTreeIter iter;
GtkTreePath *path = gtk_tree_path_new_from_string (path_str);
gboolean dave;
gtk_tree_model_get_iter (model, &iter, path);
gtk_tree_model_get (model, &iter, DAVE_COLUMN, &dave, -1);
dave = !dave;
gtk_tree_store_set (GTK_TREE_STORE (model), &iter, DAVE_COLUMN, dave, -1);
gtk_tree_path_free (path);
}
static void
set_indicator_size (GtkTreeViewColumn *column,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
int size;
GtkTreePath *path;
path = gtk_tree_model_get_path (model, iter);
size = gtk_tree_path_get_indices (path)[0] * 2 + 10;
gtk_tree_path_free (path);
g_object_set (cell, "indicator_size", size, NULL);
}
static void
quit_cb (GtkWidget *widget,
gpointer data)
{
gboolean *done = data;
*done = TRUE;
g_main_context_wakeup (NULL);
}
int
main (int argc, char *argv[])
{
GtkWidget *window;
GtkWidget *vbox;
GtkWidget *scrolled_window;
GtkWidget *tree_view;
GtkTreeModel *model;
GtkCellRenderer *renderer;
int col_offset;
GtkTreeViewColumn *column;
gboolean done = FALSE;
gtk_init ();
window = gtk_window_new ();
gtk_window_set_title (GTK_WINDOW (window), "Card planning sheet");
g_signal_connect (window, "destroy", G_CALLBACK (quit_cb), &done);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("Jonathan's Holiday Card Planning Sheet"));
gtk_window_set_child (GTK_WINDOW (window), vbox);
scrolled_window = gtk_scrolled_window_new ();
gtk_scrolled_window_set_has_frame (GTK_SCROLLED_WINDOW (scrolled_window), TRUE);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_widget_set_vexpand (scrolled_window, TRUE);
gtk_box_append (GTK_BOX (vbox), scrolled_window);
model = make_model ();
tree_view = gtk_tree_view_new_with_model (model);
gtk_tree_selection_set_mode (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)),
GTK_SELECTION_MULTIPLE);
renderer = gtk_cell_renderer_text_new ();
col_offset = gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
-1, "Holiday",
renderer,
"text", HOLIDAY_COLUMN, NULL);
column = gtk_tree_view_get_column (GTK_TREE_VIEW (tree_view), col_offset - 1);
gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
/* Alex Column */
renderer = gtk_cell_renderer_toggle_new ();
g_signal_connect (renderer, "toggled", G_CALLBACK (alex_toggled), model);
g_object_set (renderer, "xalign", 0.0, NULL);
col_offset = gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
-1, "Alex",
renderer,
"active", ALEX_COLUMN,
"visible", VISIBLE_COLUMN,
"activatable", WORLD_COLUMN,
NULL);
column = gtk_tree_view_get_column (GTK_TREE_VIEW (tree_view), col_offset - 1);
gtk_tree_view_column_set_sizing (GTK_TREE_VIEW_COLUMN (column), GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_fixed_width (GTK_TREE_VIEW_COLUMN (column), 50);
gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
/* Havoc Column */
renderer = gtk_cell_renderer_toggle_new ();
g_signal_connect (renderer, "toggled", G_CALLBACK (havoc_toggled), model);
g_object_set (renderer, "xalign", 0.0, NULL);
col_offset = gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
-1, "Havoc",
renderer,
"active", HAVOC_COLUMN,
"visible", VISIBLE_COLUMN,
NULL);
column = gtk_tree_view_get_column (GTK_TREE_VIEW (tree_view), col_offset - 1);
gtk_tree_view_column_set_sizing (GTK_TREE_VIEW_COLUMN (column), GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_fixed_width (GTK_TREE_VIEW_COLUMN (column), 50);
gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
/* Tim Column */
renderer = gtk_cell_renderer_toggle_new ();
g_signal_connect (renderer, "toggled", G_CALLBACK (tim_toggled), model);
g_object_set (renderer, "xalign", 0.0, NULL);
col_offset = gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
-1, "Tim",
renderer,
"active", TIM_COLUMN,
"visible", VISIBLE_COLUMN,
"activatable", WORLD_COLUMN,
NULL);
column = gtk_tree_view_get_column (GTK_TREE_VIEW (tree_view), col_offset - 1);
gtk_tree_view_column_set_sizing (GTK_TREE_VIEW_COLUMN (column), GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
gtk_tree_view_column_set_fixed_width (GTK_TREE_VIEW_COLUMN (column), 50);
/* Owen Column */
renderer = gtk_cell_renderer_toggle_new ();
g_signal_connect (renderer, "toggled", G_CALLBACK (owen_toggled), model);
g_object_set (renderer, "xalign", 0.0, NULL);
col_offset = gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
-1, "Owen",
renderer,
"active", OWEN_COLUMN,
"visible", VISIBLE_COLUMN,
NULL);
column = gtk_tree_view_get_column (GTK_TREE_VIEW (tree_view), col_offset - 1);
gtk_tree_view_column_set_sizing (GTK_TREE_VIEW_COLUMN (column), GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
gtk_tree_view_column_set_fixed_width (GTK_TREE_VIEW_COLUMN (column), 50);
/* Owen Column */
renderer = gtk_cell_renderer_toggle_new ();
g_signal_connect (renderer, "toggled", G_CALLBACK (dave_toggled), model);
g_object_set (renderer, "xalign", 0.0, NULL);
col_offset = gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
-1, "Dave",
renderer,
"active", DAVE_COLUMN,
"visible", VISIBLE_COLUMN,
NULL);
column = gtk_tree_view_get_column (GTK_TREE_VIEW (tree_view), col_offset - 1);
gtk_tree_view_column_set_cell_data_func (column, renderer, set_indicator_size, NULL, NULL);
gtk_tree_view_column_set_sizing (GTK_TREE_VIEW_COLUMN (column), GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_fixed_width (GTK_TREE_VIEW_COLUMN (column), 50);
gtk_tree_view_column_set_clickable (GTK_TREE_VIEW_COLUMN (column), TRUE);
gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (scrolled_window), tree_view);
g_signal_connect (tree_view, "realize",
G_CALLBACK (gtk_tree_view_expand_all),
NULL);
gtk_window_set_default_size (GTK_WINDOW (window),
650, 400);
gtk_window_present (GTK_WINDOW (window));
window = gtk_window_new ();
gtk_window_set_title (GTK_WINDOW (window), "Model");
g_signal_connect (window, "destroy", G_CALLBACK (quit_cb), &done);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
gtk_box_append (GTK_BOX (vbox), gtk_label_new ("The model revealed"));
gtk_window_set_child (GTK_WINDOW (window), vbox);
scrolled_window = gtk_scrolled_window_new ();
gtk_scrolled_window_set_has_frame (GTK_SCROLLED_WINDOW (scrolled_window), TRUE);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_widget_set_vexpand (scrolled_window, TRUE);
gtk_box_append (GTK_BOX (vbox), scrolled_window);
tree_view = gtk_tree_view_new_with_model (model);
g_object_unref (model);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
-1, "Holiday Column",
gtk_cell_renderer_text_new (),
"text", 0, NULL);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
-1, "Alex Column",
gtk_cell_renderer_text_new (),
"text", 1, NULL);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
-1, "Havoc Column",
gtk_cell_renderer_text_new (),
"text", 2, NULL);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
-1, "Tim Column",
gtk_cell_renderer_text_new (),
"text", 3, NULL);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
-1, "Owen Column",
gtk_cell_renderer_text_new (),
"text", 4, NULL);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
-1, "Dave Column",
gtk_cell_renderer_text_new (),
"text", 5, NULL);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
-1, "Visible Column",
gtk_cell_renderer_text_new (),
"text", 6, NULL);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tree_view),
-1, "World Holiday",
gtk_cell_renderer_text_new (),
"text", 7, NULL);
g_signal_connect (tree_view, "realize",
G_CALLBACK (gtk_tree_view_expand_all),
NULL);
gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (scrolled_window), tree_view);
gtk_window_set_default_size (GTK_WINDOW (window),
650, 400);
gtk_window_present (GTK_WINDOW (window));
while (!done)
g_main_context_iteration (NULL, TRUE);
return 0;
}
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