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-rw-r--r--geyes/src/Makefile.am36
-rw-r--r--geyes/src/geyes.c465
-rw-r--r--geyes/src/geyes.h85
-rw-r--r--geyes/src/themes.c351
4 files changed, 937 insertions, 0 deletions
diff --git a/geyes/src/Makefile.am b/geyes/src/Makefile.am
new file mode 100644
index 00000000..22856564
--- /dev/null
+++ b/geyes/src/Makefile.am
@@ -0,0 +1,36 @@
+NULL =
+
+AM_CPPFLAGS = \
+ -I. \
+ -I$(srcdir) \
+ $(MATE_APPLETS4_CFLAGS) \
+ -I$(includedir) \
+ -DGEYES_THEMES_DIR=\""$(pkgdatadir)/geyes/"\" \
+ -DGEYES_RESOURCE_PATH=\""/org/mate/mate-applets/eyes/"\" \
+ ${WARN_CFLAGS}
+
+libexec_PROGRAMS = mate-geyes-applet
+
+BUILT_SOURCES = geyes-resources.c geyes-resources.h
+nodist_mate_geyes_applet_SOURCES = $(BUILT_SOURCES)
+mate_geyes_applet_SOURCES = \
+ geyes.c \
+ geyes.h \
+ themes.c \
+ $(NULL)
+
+mate_geyes_applet_LDADD = \
+ $(MATE_APPLETS4_LIBS) \
+ -lm
+
+geyes-resources.c: $(srcdir)/../data/geyes-resources.gresource.xml $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir=$(srcdir)/../data --generate-dependencies $(srcdir)/../data/geyes-resources.gresource.xml)
+ $(AM_V_GEN)$(GLIB_COMPILE_RESOURCES) --target=$@ --sourcedir=$(srcdir)/../data --generate --c-name eyes $<
+
+geyes-resources.h: $(srcdir)/../data/geyes-resources.gresource.xml $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir=$(srcdir)/../data --generate-dependencies $(srcdir)/../data/geyes-resources.gresource.xml)
+ $(AM_V_GEN)$(GLIB_COMPILE_RESOURCES) --target=$@ --sourcedir=$(srcdir)/../data --generate --c-name eyes $<
+
+CLEANFILES = \
+ $(BUILT_SOURCES) \
+ $(NULL)
+
+-include $(top_srcdir)/git.mk
diff --git a/geyes/src/geyes.c b/geyes/src/geyes.c
new file mode 100644
index 00000000..4adf7e87
--- /dev/null
+++ b/geyes/src/geyes.c
@@ -0,0 +1,465 @@
+/* -*- Mode: C; c-basic-offset: 4 -*-
+ * geyes.c - A cheap xeyes ripoff.
+ * Copyright (C) 1999 Dave Camp
+ *
+ * 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 <math.h>
+#include <stdlib.h>
+#include <mate-panel-applet.h>
+#include <mate-panel-applet-gsettings.h>
+#include "geyes.h"
+
+#define UPDATE_TIMEOUT 100
+
+static gfloat
+gtk_align_to_gfloat (GtkAlign align)
+{
+ switch (align) {
+ case GTK_ALIGN_START:
+ return 0.0;
+ case GTK_ALIGN_END:
+ return 1.0;
+ case GTK_ALIGN_CENTER:
+ case GTK_ALIGN_FILL:
+ return 0.5;
+ default:
+ return 0.0;
+ }
+}
+
+/* TODO - Optimize this a bit */
+static void
+calculate_pupil_xy (EyesApplet *eyes_applet,
+ gint x, gint y,
+ gint *pupil_x, gint *pupil_y, GtkWidget* widget)
+{
+ GtkAllocation allocation;
+ double sina;
+ double cosa;
+ double h;
+ double temp;
+ double nx, ny;
+
+ gfloat xalign, yalign;
+ gint width, height;
+
+ gtk_widget_get_allocation (GTK_WIDGET(widget), &allocation);
+ width = allocation.width;
+ height = allocation.height;
+ xalign = gtk_align_to_gfloat (gtk_widget_get_halign (widget));
+ yalign = gtk_align_to_gfloat (gtk_widget_get_valign (widget));
+
+ nx = x - MAX(width - eyes_applet->eye_width, 0) * xalign - eyes_applet->eye_width / 2;
+ ny = y - MAX(height- eyes_applet->eye_height, 0) * yalign - eyes_applet->eye_height / 2;
+
+ h = hypot (nx, ny);
+ if (h < 0.5 || fabs (h)
+ < (fabs (hypot (eyes_applet->eye_height / 2, eyes_applet->eye_width / 2)) - eyes_applet->wall_thickness - eyes_applet->pupil_height)) {
+ *pupil_x = nx + eyes_applet->eye_width / 2;
+ *pupil_y = ny + eyes_applet->eye_height / 2;
+ return;
+ }
+
+ sina = nx / h;
+ cosa = ny / h;
+
+ temp = hypot ((eyes_applet->eye_width / 2) * sina, (eyes_applet->eye_height / 2) * cosa);
+ temp -= hypot ((eyes_applet->pupil_width / 2) * sina, (eyes_applet->pupil_height / 2) * cosa);
+ temp -= hypot ((eyes_applet->wall_thickness / 2) * sina, (eyes_applet->wall_thickness / 2) * cosa);
+
+ *pupil_x = temp * sina + (eyes_applet->eye_width / 2);
+ *pupil_y = temp * cosa + (eyes_applet->eye_height / 2);
+}
+
+static void
+draw_eye (EyesApplet *eyes_applet,
+ gint eye_num,
+ gint pupil_x,
+ gint pupil_y)
+{
+ GdkPixbuf *pixbuf;
+ GdkRectangle rect, r1, r2;
+
+ pixbuf = gdk_pixbuf_copy (eyes_applet->eye_image);
+ r1.x = pupil_x - eyes_applet->pupil_width / 2;
+ r1.y = pupil_y - eyes_applet->pupil_height / 2;
+ r1.width = eyes_applet->pupil_width;
+ r1.height = eyes_applet->pupil_height;
+ r2.x = 0;
+ r2.y = 0;
+ r2.width = eyes_applet->eye_width;
+ r2.height = eyes_applet->eye_height;
+ gdk_rectangle_intersect (&r1, &r2, &rect);
+ gdk_pixbuf_composite (eyes_applet->pupil_image, pixbuf,
+ rect.x,
+ rect.y,
+ rect.width,
+ rect.height,
+ pupil_x - eyes_applet->pupil_width / 2,
+ pupil_y - eyes_applet->pupil_height / 2, 1.0, 1.0,
+ GDK_INTERP_BILINEAR,
+ 255);
+ gtk_image_set_from_pixbuf (GTK_IMAGE (eyes_applet->eyes[eye_num]),
+ pixbuf);
+ g_object_unref (pixbuf);
+
+}
+
+static gint
+timer_cb (EyesApplet *eyes_applet)
+{
+ GdkDisplay *display;
+ GdkSeat *seat;
+ gint x, y;
+ gint pupil_x, pupil_y;
+ gint i;
+
+ display = gtk_widget_get_display (GTK_WIDGET (eyes_applet->applet));
+ seat = gdk_display_get_default_seat (display);
+
+ for (i = 0; i < eyes_applet->num_eyes; i++) {
+ if (gtk_widget_get_realized (eyes_applet->eyes[i])) {
+ gdk_window_get_device_position (gtk_widget_get_window (eyes_applet->eyes[i]),
+ gdk_seat_get_pointer (seat),
+ &x, &y, NULL);
+
+ if ((x != eyes_applet->pointer_last_x[i]) || (y != eyes_applet->pointer_last_y[i])) {
+
+ calculate_pupil_xy (eyes_applet, x, y, &pupil_x, &pupil_y, eyes_applet->eyes[i]);
+ draw_eye (eyes_applet, i, pupil_x, pupil_y);
+
+ eyes_applet->pointer_last_x[i] = x;
+ eyes_applet->pointer_last_y[i] = y;
+ }
+ }
+ }
+ return TRUE;
+}
+
+static void
+about_cb (GtkAction *action,
+ EyesApplet *eyes_applet)
+{
+ static const gchar *authors [] = {
+ "Dave Camp <[email protected]>",
+ NULL
+ };
+
+ const gchar *documenters[] = {
+ "Arjan Scherpenisse <[email protected]>",
+ "Telsa Gwynne <[email protected]>",
+ N_("Sun GNOME Documentation Team <[email protected]>"),
+ N_("MATE Documentation Team"),
+ NULL
+ };
+
+#ifdef ENABLE_NLS
+ const char **p;
+ for (p = documenters; *p; ++p)
+ *p = _(*p);
+#endif
+
+ gtk_show_about_dialog (NULL,
+ "title", _("About Eyes"),
+ "version", VERSION,
+ "comments", _("A goofy set of eyes for the MATE "
+ "panel. They follow your mouse."),
+ "copyright", _("Copyright \xC2\xA9 1999 Dave Camp\n"
+ "Copyright \xc2\xa9 2012-2020 MATE developers"),
+ "authors", authors,
+ "documenters", documenters,
+ "translator-credits", _("translator-credits"),
+ "logo-icon-name", "mate-eyes-applet",
+ NULL);
+}
+
+static int
+properties_load (EyesApplet *eyes_applet)
+{
+ gchar *theme_path = NULL;
+
+ theme_path = g_settings_get_string (eyes_applet->settings, "theme-path");
+
+ if (theme_path == NULL)
+ theme_path = g_strdup (GEYES_THEMES_DIR "Default-tiny");
+
+ if (load_theme (eyes_applet, theme_path) == FALSE) {
+ g_free (theme_path);
+
+ return FALSE;
+ }
+
+ g_free (theme_path);
+
+ return TRUE;
+}
+
+void
+setup_eyes (EyesApplet *eyes_applet)
+{
+ int i;
+
+ eyes_applet->hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_box_pack_start (GTK_BOX (eyes_applet->vbox), eyes_applet->hbox, TRUE, TRUE, 0);
+
+ eyes_applet->eyes = g_new0 (GtkWidget *, eyes_applet->num_eyes);
+ eyes_applet->pointer_last_x = g_new0 (gint, eyes_applet->num_eyes);
+ eyes_applet->pointer_last_y = g_new0 (gint, eyes_applet->num_eyes);
+
+ for (i = 0; i < eyes_applet->num_eyes; i++) {
+ eyes_applet->eyes[i] = gtk_image_new ();
+ if (eyes_applet->eyes[i] == NULL)
+ g_error ("Error creating geyes\n");
+
+ gtk_widget_set_size_request (GTK_WIDGET (eyes_applet->eyes[i]),
+ eyes_applet->eye_width,
+ eyes_applet->eye_height);
+
+ gtk_widget_show (eyes_applet->eyes[i]);
+
+ gtk_box_pack_start (GTK_BOX (eyes_applet->hbox),
+ eyes_applet->eyes [i],
+ TRUE,
+ TRUE,
+ 0);
+
+ if ((eyes_applet->num_eyes != 1) && (i == 0)) {
+ gtk_widget_set_halign (eyes_applet->eyes[i], GTK_ALIGN_END);
+ gtk_widget_set_valign (eyes_applet->eyes[i], GTK_ALIGN_CENTER);
+ }
+ else if ((eyes_applet->num_eyes != 1) && (i == eyes_applet->num_eyes - 1)) {
+ gtk_widget_set_halign (eyes_applet->eyes[i], GTK_ALIGN_START);
+ gtk_widget_set_valign (eyes_applet->eyes[i], GTK_ALIGN_CENTER);
+ }
+ else {
+ gtk_widget_set_halign (eyes_applet->eyes[i], GTK_ALIGN_CENTER);
+ gtk_widget_set_valign (eyes_applet->eyes[i], GTK_ALIGN_CENTER);
+ }
+
+ gtk_widget_realize (eyes_applet->eyes[i]);
+
+ eyes_applet->pointer_last_x[i] = G_MAXINT;
+ eyes_applet->pointer_last_y[i] = G_MAXINT;
+
+ draw_eye (eyes_applet, i,
+ eyes_applet->eye_width / 2,
+ eyes_applet->eye_height / 2);
+
+ }
+ gtk_widget_show (eyes_applet->hbox);
+}
+
+void
+destroy_eyes (EyesApplet *eyes_applet)
+{
+ gtk_widget_destroy (eyes_applet->hbox);
+ eyes_applet->hbox = NULL;
+
+ g_free (eyes_applet->eyes);
+ g_free (eyes_applet->pointer_last_x);
+ g_free (eyes_applet->pointer_last_y);
+}
+
+static EyesApplet *
+create_eyes (MatePanelApplet *applet)
+{
+ EyesApplet *eyes_applet = g_new0 (EyesApplet, 1);
+
+ eyes_applet->applet = applet;
+ eyes_applet->vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+ eyes_applet->settings =
+ mate_panel_applet_settings_new (applet, "org.mate.panel.applet.geyes");
+
+ gtk_container_add (GTK_CONTAINER (applet), eyes_applet->vbox);
+
+ return eyes_applet;
+}
+
+static void
+dispose_cb (GObject *object, EyesApplet *eyes_applet)
+{
+ g_return_if_fail (eyes_applet);
+
+ g_source_remove (eyes_applet->timeout_id);
+ if (eyes_applet->hbox)
+ destroy_eyes (eyes_applet);
+ eyes_applet->timeout_id = 0;
+ if (eyes_applet->eye_image)
+ g_object_unref (eyes_applet->eye_image);
+ eyes_applet->eye_image = NULL;
+ if (eyes_applet->pupil_image)
+ g_object_unref (eyes_applet->pupil_image);
+ eyes_applet->pupil_image = NULL;
+ if (eyes_applet->theme_dir)
+ g_free (eyes_applet->theme_dir);
+ eyes_applet->theme_dir = NULL;
+ if (eyes_applet->theme_name)
+ g_free (eyes_applet->theme_name);
+ eyes_applet->theme_name = NULL;
+ if (eyes_applet->eye_filename)
+ g_free (eyes_applet->eye_filename);
+ eyes_applet->eye_filename = NULL;
+ if (eyes_applet->pupil_filename)
+ g_free (eyes_applet->pupil_filename);
+ eyes_applet->pupil_filename = NULL;
+
+ if (eyes_applet->prop_box.pbox)
+ gtk_widget_destroy (eyes_applet->prop_box.pbox);
+
+ if (eyes_applet->settings)
+ g_object_unref (eyes_applet->settings);
+ eyes_applet->settings = NULL;
+
+ g_free (eyes_applet);
+}
+
+static void
+help_cb (GtkAction *action,
+ EyesApplet *eyes_applet)
+{
+ GError *error = NULL;
+
+ gtk_show_uri_on_window (NULL,
+ "help:mate-geyes",
+ gtk_get_current_event_time (),
+ &error);
+
+ if (error) {
+ GtkWidget *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 (dialog), "response", G_CALLBACK (gtk_widget_destroy), NULL);
+ gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
+ gtk_window_set_screen (GTK_WINDOW (dialog), gtk_widget_get_screen (GTK_WIDGET (eyes_applet->applet)));
+ gtk_widget_show (dialog);
+ g_error_free (error);
+ error = NULL;
+ }
+}
+
+
+static const GtkActionEntry geyes_applet_menu_actions [] = {
+ { "Props", "document-properties", N_("_Preferences"),
+ NULL, NULL,
+ G_CALLBACK (properties_cb) },
+ { "Help", "help-browser", N_("_Help"),
+ NULL, NULL,
+ G_CALLBACK (help_cb) },
+ { "About", "help-about", N_("_About"),
+ NULL, NULL,
+ G_CALLBACK (about_cb) }
+};
+
+static void
+set_atk_name_description (GtkWidget *widget, const gchar *name,
+ const gchar *description)
+{
+ AtkObject *aobj;
+
+ aobj = gtk_widget_get_accessible (widget);
+ /* Check if gail is loaded */
+ if (GTK_IS_ACCESSIBLE (aobj) == FALSE)
+ return;
+
+ atk_object_set_name (aobj, name);
+ atk_object_set_description (aobj, description);
+}
+
+static gboolean
+geyes_applet_fill (MatePanelApplet *applet)
+{
+ EyesApplet *eyes_applet;
+ GtkActionGroup *action_group;
+
+ g_set_application_name (_("Eyes"));
+
+ gtk_window_set_default_icon_name ("mate-eyes-applet");
+ mate_panel_applet_set_flags (applet, MATE_PANEL_APPLET_EXPAND_MINOR);
+ mate_panel_applet_set_background_widget (applet, GTK_WIDGET (applet));
+
+ eyes_applet = create_eyes (applet);
+
+ eyes_applet->timeout_id = g_timeout_add (
+ UPDATE_TIMEOUT, (GSourceFunc) timer_cb, eyes_applet);
+
+ action_group = gtk_action_group_new ("Geyes Applet Actions");
+ gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
+
+ gtk_action_group_add_actions (action_group,
+ geyes_applet_menu_actions,
+ G_N_ELEMENTS (geyes_applet_menu_actions),
+ eyes_applet);
+
+ mate_panel_applet_setup_menu_from_resource (eyes_applet->applet,
+ GEYES_RESOURCE_PATH "geyes-applet-menu.xml",
+ action_group);
+
+ if (mate_panel_applet_get_locked_down (eyes_applet->applet)) {
+ GtkAction *action;
+
+ action = gtk_action_group_get_action (action_group, "Props");
+ gtk_action_set_visible (action, FALSE);
+ }
+ g_object_unref (action_group);
+
+ gtk_widget_set_tooltip_text (GTK_WIDGET (eyes_applet->applet), _("Eyes"));
+
+ set_atk_name_description (GTK_WIDGET (eyes_applet->applet), _("Eyes"),
+ _("The eyes look in the direction of the mouse pointer"));
+
+ g_signal_connect (eyes_applet->vbox,
+ "dispose",
+ G_CALLBACK (dispose_cb),
+ eyes_applet);
+
+ gtk_widget_show_all (GTK_WIDGET (eyes_applet->applet));
+
+ /* setup here and not in create eyes so the destroy signal is set so
+ * that when there is an error within loading the theme
+ * we can emit this signal */
+ if (properties_load (eyes_applet) == FALSE)
+ return FALSE;
+
+ setup_eyes (eyes_applet);
+
+ return TRUE;
+}
+
+static gboolean
+geyes_applet_factory (MatePanelApplet *applet,
+ const gchar *iid,
+ gpointer data)
+{
+ gboolean retval = FALSE;
+
+ theme_dirs_create ();
+
+ if (!strcmp (iid, "GeyesApplet"))
+ retval = geyes_applet_fill (applet);
+
+ if (retval == FALSE) {
+ exit (-1);
+ }
+
+ return retval;
+}
+
+MATE_PANEL_APPLET_OUT_PROCESS_FACTORY ("GeyesAppletFactory",
+ PANEL_TYPE_APPLET,
+ "geyes",
+ geyes_applet_factory,
+ NULL)
diff --git a/geyes/src/geyes.h b/geyes/src/geyes.h
new file mode 100644
index 00000000..3fb24457
--- /dev/null
+++ b/geyes/src/geyes.h
@@ -0,0 +1,85 @@
+/*
+ * 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.
+ *
+ */
+
+#ifndef __GEYES_H__
+#define __GEYES_H__
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+#include <gtk/gtk.h>
+#include <gio/gio.h>
+#include <mate-panel-applet.h>
+
+#define MAX_EYES 1000
+typedef struct
+{
+ GtkWidget *pbox;
+
+ gint selected_row;
+} EyesPropertyBox;
+
+typedef struct
+{
+ /* Applet */
+ MatePanelApplet *applet;
+ GtkWidget *vbox;
+ GtkWidget *hbox;
+ GtkWidget **eyes;
+ guint timeout_id;
+ gint *pointer_last_x;
+ gint *pointer_last_y;
+
+ /* Theme */
+ GdkPixbuf *eye_image;
+ GdkPixbuf *pupil_image;
+ gchar *theme_dir;
+ gchar *theme_name;
+ gchar *eye_filename;
+ gchar *pupil_filename;
+ gint num_eyes;
+ gint eye_height;
+ gint eye_width;
+ gint pupil_height;
+ gint pupil_width;
+ gint wall_thickness;
+
+ /* Properties */
+ EyesPropertyBox prop_box;
+
+ /* Settings */
+ GSettings *settings;
+} EyesApplet;
+
+/* eyes.c */
+void setup_eyes (EyesApplet *eyes_applet);
+
+void destroy_eyes (EyesApplet *eyes_applet);
+
+
+/* theme.c */
+void theme_dirs_create (void);
+
+int load_theme (EyesApplet *eyes_applet,
+ const gchar *theme_dir);
+
+void properties_cb (GtkAction *action,
+ EyesApplet *eyes_applet);
+
+#endif
diff --git a/geyes/src/themes.c b/geyes/src/themes.c
new file mode 100644
index 00000000..6eed8cc9
--- /dev/null
+++ b/geyes/src/themes.c
@@ -0,0 +1,351 @@
+/*
+ * 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;
+}