-/*

- * Copyright (C) 1999 Dave Camp <[email protected]>

- *

- * This program is free software; you can redistribute it and/or modify

- * it under the terms of the GNU General Public License as published by

- * the Free Software Foundation; either version 2 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, write to the Free Software

- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.

- *

- */

-

-#include <config.h>

-#include <string.h>

-#include <dirent.h>

-#include <limits.h>

-#include <ctype.h>

-#include <gtk/gtk.h>

-#include <gio/gio.h>

-#include "geyes.h"

-

-#define GET_WIDGET(x) (GTK_WIDGET (gtk_builder_get_object (builder, (x))))

-

-#define NUM_THEME_DIRECTORIES 2

-

-static char *theme_directories[NUM_THEME_DIRECTORIES];

-

-enum {

- COL_THEME_DIR = 0,

- COL_THEME_NAME,

- TOTAL_COLS

-};

-

-void theme_dirs_create (void)

-{

- static gboolean themes_created = FALSE;

-

- if (themes_created == TRUE)

- return;

-

- theme_directories[0] = g_build_filename(GEYES_THEMES_DIR, NULL);

-

- theme_directories[1] = g_build_filename(g_get_user_config_dir(), "mate", "geyes-themes", NULL);

-

- themes_created = TRUE;

-}

-

-static void

-parse_theme_file (EyesApplet *eyes_applet, FILE *theme_file)

-{

- gchar line_buf [512]; /* prolly overkill */

- gchar *token;

-

- if (fgets (line_buf, 512, theme_file) == NULL)

- printf("fgets error\n");

-

- while (!feof (theme_file)) {

- token = strtok (line_buf, "=");

- if (strncmp (token, "wall-thickness",

- strlen ("wall-thickness")) == 0) {

- token += strlen ("wall-thickness");

- while (!isdigit (*token)) {

- token++;

- }

- sscanf (token, "%d", &eyes_applet->wall_thickness);

- } else if (strncmp (token, "num-eyes", strlen ("num-eyes")) == 0) {

- token += strlen ("num-eyes");

- while (!isdigit (*token)) {

- token++;

- }

- sscanf (token, "%d", &eyes_applet->num_eyes);

- if (eyes_applet->num_eyes > MAX_EYES)

- eyes_applet->num_eyes = MAX_EYES;

- } else if (strncmp (token, "eye-pixmap", strlen ("eye-pixmap")) == 0) {

- token = strtok (NULL, "\"");

- token = strtok (NULL, "\"");

- if (eyes_applet->eye_filename != NULL)

- g_free (eyes_applet->eye_filename);

- eyes_applet->eye_filename = g_strdup_printf ("%s%s",

- eyes_applet->theme_dir,

- token);

- } else if (strncmp (token, "pupil-pixmap", strlen ("pupil-pixmap")) == 0) {

- token = strtok (NULL, "\"");

- token = strtok (NULL, "\"");

- if (eyes_applet->pupil_filename != NULL)

- g_free (eyes_applet->pupil_filename);

- eyes_applet->pupil_filename

- = g_strdup_printf ("%s%s",

- eyes_applet->theme_dir,

- token);

- }

- if (fgets (line_buf, 512, theme_file) == NULL)

- printf("fgets error\n");

- }

-}

-

-int

-load_theme (EyesApplet *eyes_applet, const gchar *theme_dir)

-{

- GtkWidget *dialog;

-

- FILE* theme_file;

- gchar *file_name;

-

- eyes_applet->theme_dir = g_strdup_printf ("%s/", theme_dir);

-

- file_name = g_strdup_printf("%s%s",theme_dir,"/config");

- theme_file = fopen (file_name, "r");

- g_free (file_name);

- if (theme_file == NULL) {

- g_free (eyes_applet->theme_dir);

- eyes_applet->theme_dir = g_strdup_printf (GEYES_THEMES_DIR "Default-tiny/");

- theme_file = fopen (GEYES_THEMES_DIR "Default-tiny/config", "r");

- }

-

- /* if it's still NULL we've got a major problem */

- if (theme_file == NULL) {

- dialog = gtk_message_dialog_new_with_markup (NULL,

- GTK_DIALOG_DESTROY_WITH_PARENT,

- GTK_MESSAGE_ERROR,

- GTK_BUTTONS_OK,

- "<b>%s</b>\n\n%s",

- _("Can not launch the eyes applet."),

- _("There was a fatal error while trying to load the theme."));

-

- gtk_dialog_run (GTK_DIALOG (dialog));

- gtk_widget_destroy (dialog);

-

- gtk_widget_destroy (GTK_WIDGET (eyes_applet->applet));

-

- return FALSE;

- }

-

- parse_theme_file (eyes_applet, theme_file);

- fclose (theme_file);

-

- eyes_applet->theme_name = g_strdup (theme_dir);

-

- if (eyes_applet->eye_image)

- g_object_unref (eyes_applet->eye_image);

- eyes_applet->eye_image = gdk_pixbuf_new_from_file (eyes_applet->eye_filename, NULL);

- if (eyes_applet->pupil_image)

- g_object_unref (eyes_applet->pupil_image);

- eyes_applet->pupil_image = gdk_pixbuf_new_from_file (eyes_applet->pupil_filename, NULL);

-

- eyes_applet->eye_height = gdk_pixbuf_get_height (eyes_applet->eye_image);

- eyes_applet->eye_width = gdk_pixbuf_get_width (eyes_applet->eye_image);

- eyes_applet->pupil_height = gdk_pixbuf_get_height (eyes_applet->pupil_image);

- eyes_applet->pupil_width = gdk_pixbuf_get_width (eyes_applet->pupil_image);

-

- return TRUE;

-}

-

-static void

-destroy_theme (EyesApplet *eyes_applet)

-{

- /* Dunno about this - to unref or not to unref? */

- if (eyes_applet->eye_image != NULL) {

- g_object_unref (eyes_applet->eye_image);

- eyes_applet->eye_image = NULL;

- }

- if (eyes_applet->pupil_image != NULL) {

- g_object_unref (eyes_applet->pupil_image);

- eyes_applet->pupil_image = NULL;

- }

-

- g_free (eyes_applet->theme_dir);

- g_free (eyes_applet->theme_name);

-}

-

-static void

-theme_selected_cb (GtkTreeSelection *selection, gpointer data)

-{

- EyesApplet *eyes_applet = data;

- GtkTreeModel *model;

- GtkTreeIter iter;

- gchar *theme;

- gchar *theme_dir;

-

- if (!gtk_tree_selection_get_selected (selection, &model, &iter))

- return;

-

- gtk_tree_model_get (model, &iter, COL_THEME_DIR, &theme, -1);

-

- g_return_if_fail (theme);

-

- theme_dir = g_strdup_printf ("%s/", theme);

- if (!g_ascii_strncasecmp (theme_dir, eyes_applet->theme_dir, strlen (theme_dir))) {

- g_free (theme_dir);

- return;

- }

- g_free (theme_dir);

-

- destroy_eyes (eyes_applet);

- destroy_theme (eyes_applet);

- load_theme (eyes_applet, theme);

- setup_eyes (eyes_applet);

-

- g_settings_set_string (

- eyes_applet->settings, "theme-path", theme);

-

- g_free (theme);

-}

-

-static void

-phelp_cb (GtkDialog *dialog)

-{

- GError *error = NULL;

-

- gtk_show_uri_on_window (GTK_WINDOW (dialog),

- "help:mate-geyes/geyes-settings",

- gtk_get_current_event_time (),

- &error);

-

- if (error) {

- GtkWidget *error_dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE,

- _("There was an error displaying help: %s"), error->message);

- g_signal_connect (G_OBJECT (error_dialog), "response", G_CALLBACK (gtk_widget_destroy) , NULL);

- gtk_window_set_resizable (GTK_WINDOW (error_dialog), FALSE);

- gtk_window_set_screen (GTK_WINDOW (error_dialog), gtk_widget_get_screen (GTK_WIDGET (dialog)));

- gtk_widget_show (error_dialog);

- g_error_free (error);

- error = NULL;

- }

-}

-

-static void

-presponse_cb (GtkDialog *dialog, gint id, gpointer data)

-{

- EyesApplet *eyes_applet = data;

- if(id == GTK_RESPONSE_HELP){

- phelp_cb (dialog);

- return;

- }

-

-

- gtk_widget_destroy (GTK_WIDGET (dialog));

-

- eyes_applet->prop_box.pbox = NULL;

-}

-

-void

-properties_cb (GtkAction *action,

- EyesApplet *eyes_applet)

-{

- GtkBuilder *builder;

- GtkWidget *tree;

- GtkWidget *label;

- GtkListStore *model;

- GtkTreeViewColumn *column;

- GtkCellRenderer *cell;

- GtkTreeIter iter;

- DIR *dfd;

- struct dirent *dp;

- int i;

-#ifdef PATH_MAX

- gchar filename [PATH_MAX];

-#else

- gchar *filename;

-#endif

-

- if (eyes_applet->prop_box.pbox) {

- gtk_window_set_screen (

- GTK_WINDOW (eyes_applet->prop_box.pbox),

- gtk_widget_get_screen (GTK_WIDGET (eyes_applet->applet)));

- gtk_window_present (GTK_WINDOW (eyes_applet->prop_box.pbox));

- return;

- }

-

- builder = gtk_builder_new_from_resource (GEYES_RESOURCE_PATH "themes.ui");

-

- eyes_applet->prop_box.pbox = GET_WIDGET ("preferences_dialog");

- tree = GET_WIDGET ("themes_treeview");

- label = GET_WIDGET ("select_theme_label");

-

- model = gtk_list_store_new (TOTAL_COLS, G_TYPE_STRING, G_TYPE_STRING);

- gtk_tree_view_set_model (GTK_TREE_VIEW (tree), GTK_TREE_MODEL (model));

- cell = gtk_cell_renderer_text_new ();

- column = gtk_tree_view_column_new_with_attributes ("not used", cell,

- "text", COL_THEME_NAME, NULL);

- gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column);

-

- if ( ! g_settings_is_writable (eyes_applet->settings, "theme-path")) {

- gtk_widget_set_sensitive (tree, FALSE);

- gtk_widget_set_sensitive (label, FALSE);

- }

-

- for (i = 0; i < NUM_THEME_DIRECTORIES; i++) {

- if ((dfd = opendir (theme_directories[i])) != NULL) {

- while ((dp = readdir (dfd)) != NULL) {

- if (dp->d_name[0] != '.') {

- gchar *theme_dir;

- gchar *theme_name;

-#ifdef PATH_MAX

- strcpy (filename,

- theme_directories[i]);

- strcat (filename, dp->d_name);

-#else

- asprintf (&filename, theme_directories[i], dp->d_name);

-#endif

- theme_dir = g_strdup_printf ("%s/", filename);

- theme_name = g_path_get_basename (filename);

-

- gtk_list_store_append (model, &iter);

- gtk_list_store_set (model, &iter,

- COL_THEME_DIR, &filename,

- COL_THEME_NAME, theme_name,

- -1);

-

- if (!g_ascii_strncasecmp (eyes_applet->theme_dir, theme_dir, strlen (theme_dir))) {

- GtkTreePath *path;

- path = gtk_tree_model_get_path (GTK_TREE_MODEL (model),

- &iter);

- gtk_tree_view_set_cursor (GTK_TREE_VIEW (tree),

- path,

- NULL,

- FALSE);

- gtk_tree_path_free (path);

- }

- g_free (theme_name);

- g_free (theme_dir);

- }

- }

- closedir (dfd);

- }

- }

-#ifndef PATH_MAX

- g_free (filename);

-#endif

- g_object_unref (model);

-

- /* signals */

- gtk_builder_add_callback_symbols (builder,

- "on_preferences_dialog_response", G_CALLBACK (presponse_cb),

- "on_themes_treeselection_changed", G_CALLBACK (theme_selected_cb),

- NULL);

- gtk_builder_connect_signals (builder, eyes_applet);

-

- g_object_unref (builder);

-

- gtk_widget_show_all (eyes_applet->prop_box.pbox);

-

- return;

-}