This will switch themes. You need themes for it to compile so you
need to edit the gnome-core/capplets/Makefile.am and gnome-core/configure.in to get this to compile. If you do, it's pretty cool...
This commit is contained in:
Jonathan Blandford
parent
8196fea9a9
commit
724309cdfb
21 changed files with 2671 additions and 0 deletions
281
capplets/theme-switcher/gui.c
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281
capplets/theme-switcher/gui.c
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#include "da.h"
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#include "capplet-widget.h"
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#include <signal.h>
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static GtkWidget *w;
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extern gint pid;
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void
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die_callback(GtkWidget *widget, gpointer data)
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{
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kill (pid,9);
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}
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GtkWidget *
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make_main(void)
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{
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GtkWidget *evbox;
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GtkWidget *l1, *l2;
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GtkWidget *sw, *label, *socket;
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GtkWidget *box, *vbox, *hbox;
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GtkWidget *text, *frame, *button;
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w = capplet_widget_new();
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gtk_container_border_width(GTK_CONTAINER(w), 0);
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l1 = gtk_list_new();
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gtk_list_set_selection_mode(GTK_LIST(l1), GTK_SELECTION_SINGLE);
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l2 = gtk_list_new();
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gtk_list_set_selection_mode(GTK_LIST(l2), GTK_SELECTION_SINGLE);
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box = gtk_vbox_new(FALSE, 0);
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hbox = gtk_hbox_new(TRUE, 0);
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gtk_box_pack_start(GTK_BOX(box), hbox, TRUE, TRUE, 0);
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vbox = gtk_vbox_new(FALSE, 0);
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gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0);
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label = gtk_label_new("Installed System Themes");
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gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
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sw = gtk_scrolled_window_new(NULL, NULL);
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gtk_container_add(GTK_CONTAINER(sw), l1);
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gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), GTK_POLICY_AUTOMATIC,
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GTK_POLICY_ALWAYS);
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gtk_box_pack_start(GTK_BOX(vbox), sw, TRUE, TRUE, 0);
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vbox = gtk_vbox_new(FALSE, 0);
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gtk_box_pack_start(GTK_BOX(hbox), vbox, TRUE, TRUE, 0);
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label = gtk_label_new("Installed User Themes");
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gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
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sw = gtk_scrolled_window_new(NULL, NULL);
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gtk_container_add(GTK_CONTAINER(sw), l2);
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gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), GTK_POLICY_AUTOMATIC,
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GTK_POLICY_ALWAYS);
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gtk_box_pack_start(GTK_BOX(vbox), sw, TRUE, TRUE, 0);
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sw = gtk_scrolled_window_new(NULL, NULL);
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gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), GTK_POLICY_ALWAYS,
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GTK_POLICY_ALWAYS);
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gtk_widget_set_usize(sw, -1, 160);
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gtk_box_pack_start(GTK_BOX(box), sw, FALSE, FALSE, 0);
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evbox = gtk_event_box_new();
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gtk_container_add(GTK_CONTAINER(sw), evbox);
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socket = gtk_socket_new();
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gtk_container_add(GTK_CONTAINER(evbox), socket);
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/* gtk_widget_set_usize(socket, 640, 480);*/
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hbox = gtk_hbox_new(FALSE, 0);
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gtk_box_pack_start(GTK_BOX(box), hbox, FALSE, FALSE, 0);
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frame = gtk_frame_new("Theme Information");
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gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, FALSE, 0);
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vbox = gtk_vbox_new(FALSE, 0);
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gtk_widget_set_usize(vbox, 128, 128);
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gtk_container_add(GTK_CONTAINER(frame), vbox);
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icon_display = vbox;
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evbox = gtk_viewport_new(NULL, NULL);
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gtk_widget_set_usize(evbox, 256, -1);
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gtk_box_pack_start(GTK_BOX(hbox), evbox, TRUE, TRUE, 0);
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text = gtk_xmhtml_new();
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gtk_container_add(GTK_CONTAINER(evbox), text);
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/* gtk_box_pack_start(GTK_BOX(hbox), text, TRUE, TRUE, 0);*/
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update_theme_entries(l1, l2);
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gtk_signal_connect (GTK_OBJECT (w), "try",
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GTK_SIGNAL_FUNC (click_preview), NULL);
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gtk_signal_connect (GTK_OBJECT (w), "ok",
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GTK_SIGNAL_FUNC (click_apply), NULL);
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gtk_container_add (GTK_CONTAINER (w), box);
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gtk_signal_connect (GTK_OBJECT (w), "destroy",
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(GtkSignalFunc) die_callback, NULL);
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readme_display = text;
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readme_current = NULL;
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icon_current = NULL;
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current_theme = NULL;
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system_list = l1;
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user_list = l2;
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preview_socket = socket;
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gtk_widget_realize(socket);
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return w;
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}
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void
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click_update(GtkWidget *widget, gpointer data)
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{
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update_theme_entries(system_list, user_list);
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}
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void
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click_preview(GtkWidget *widget, gpointer data)
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{
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gchar *rc;
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widget = current_theme;
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if (!widget)
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return;
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rc = (gchar *)gtk_object_get_data(GTK_OBJECT(widget), "rc");
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test_theme(rc);
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send_reread();
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}
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void
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click_apply(GtkWidget *widget, gpointer data)
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{
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gchar *rc;
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gchar *dir, cmd[10240];
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widget = current_theme;
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if (!widget)
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return;
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rc = (gchar *)gtk_object_get_data(GTK_OBJECT(widget), "rc");
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dir = (gchar *)gtk_object_get_data(GTK_OBJECT(widget), "dir");
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/* hack for enlightenment only!!!! */
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/* FIXME: restart what ever windowmanager you have! */
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g_snprintf(cmd, sizeof(cmd), "eesh -e \"restart %s/e\"", dir);
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printf("%s\n", cmd);
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send_reread();
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use_theme(rc);
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gdk_error_warnings = 0;
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signal_apply_theme(widget);
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gdk_flush();
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system(cmd);
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gdk_error_warnings = 1;
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}
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void
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click_entry(GtkWidget *widget, gpointer data)
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{
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gchar *rc, *name, *readme, *icon, *new_readme, buf[1024];
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FILE *f;
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name = (gchar *)gtk_object_get_data(GTK_OBJECT(widget), "name");
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rc = (gchar *)gtk_object_get_data(GTK_OBJECT(widget), "rc");
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readme = (gchar *)gtk_object_get_data(GTK_OBJECT(widget), "readme");
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icon = (gchar *)gtk_object_get_data(GTK_OBJECT(widget), "icon");
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capplet_widget_state_changed(CAPPLET_WIDGET (w), FALSE);
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if (readme_current)
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{
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g_free(readme_current);
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readme_current = NULL;
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}
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f = fopen(readme, "r");
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if (f)
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{
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new_readme = NULL;
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while (fgets(buf, 1024, f))
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{
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if (new_readme)
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new_readme = g_realloc(new_readme, strlen(buf) + strlen(new_readme) + 1);
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else
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{
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new_readme = g_malloc(strlen(buf) + 1);
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new_readme[0] = 0;
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}
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strcat(new_readme, buf);
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}
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fclose(f);
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if ((new_readme) && (strlen(new_readme) > 0))
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{
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gtk_xmhtml_source(GTK_XMHTML(readme_display), new_readme);
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}
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readme_current = new_readme;
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}
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if (icon_current)
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gtk_widget_destroy(icon_current);
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icon_current = NULL;
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if (isfile(icon))
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{
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icon_current = gnome_pixmap_new_from_file(icon);
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if (icon_current)
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{
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gtk_container_add(GTK_CONTAINER(icon_display), icon_current);
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gtk_widget_show(icon_current);
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}
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}
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current_theme = widget;
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}
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void
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delete_entry(GtkWidget *widget, gpointer data)
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{
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gchar *rc, *name, *readme, *icon;
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name = (gchar *)gtk_object_get_data(GTK_OBJECT(widget), "name");
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rc = (gchar *)gtk_object_get_data(GTK_OBJECT(widget), "rc");
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readme = (gchar *)gtk_object_get_data(GTK_OBJECT(widget), "readme");
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icon = (gchar *)gtk_object_get_data(GTK_OBJECT(widget), "icon");
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g_free(name);
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g_free(rc);
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g_free(readme);
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g_free(icon);
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if (current_theme == widget)
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current_theme = NULL;
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}
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void
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update_theme_entries(GtkWidget *system_list, GtkWidget *user_list)
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{
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ThemeEntry *te;
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gint num;
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GList *list;
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int i;
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GtkWidget *item;
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list = NULL;
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gtk_list_clear_items(GTK_LIST(system_list), 0, -1);
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te = list_system_themes(&num);
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for (i = 0; i < num; i++)
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{
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item = gtk_list_item_new_with_label(te[i].name);
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gtk_widget_show(item);
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gtk_object_set_data(GTK_OBJECT(item), "name", g_strdup(te[i].name));
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gtk_object_set_data(GTK_OBJECT(item), "rc", g_strdup(te[i].rc));
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gtk_object_set_data(GTK_OBJECT(item), "dir", g_strdup(te[i].dir));
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gtk_object_set_data(GTK_OBJECT(item), "readme", g_strdup(te[i].readme));
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gtk_object_set_data(GTK_OBJECT(item), "icon", g_strdup(te[i].icon));
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gtk_signal_connect(GTK_OBJECT(item), "select",
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GTK_SIGNAL_FUNC(click_entry), NULL);
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gtk_signal_connect(GTK_OBJECT(item), "destroy",
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GTK_SIGNAL_FUNC(delete_entry), NULL);
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list = g_list_append(list, item);
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}
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gtk_list_append_items(GTK_LIST(system_list), list);
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list = NULL;
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gtk_list_clear_items(GTK_LIST(user_list), 0, -1);
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te = list_user_themes(&num);
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for (i = 0; i < num; i++)
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{
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item = gtk_list_item_new_with_label(te[i].name);
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gtk_widget_show(item);
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gtk_object_set_data(GTK_OBJECT(item), "name", g_strdup(te[i].name));
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gtk_object_set_data(GTK_OBJECT(item), "rc", g_strdup(te[i].rc));
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gtk_object_set_data(GTK_OBJECT(item), "dir", g_strdup(te[i].dir));
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gtk_object_set_data(GTK_OBJECT(item), "readme", g_strdup(te[i].readme));
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gtk_object_set_data(GTK_OBJECT(item), "icon", g_strdup(te[i].icon));
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gtk_signal_connect(GTK_OBJECT(item), "select",
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GTK_SIGNAL_FUNC(click_entry), NULL);
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gtk_signal_connect(GTK_OBJECT(item), "destroy",
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GTK_SIGNAL_FUNC(delete_entry), NULL);
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list = g_list_append(list, item);
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}
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gtk_list_append_items(GTK_LIST(user_list), list);
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free_theme_list(te, num);
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}
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