diff options
Diffstat (limited to 'mbpanelmgr.c')
| -rw-r--r-- | mbpanelmgr.c | 543 |
1 files changed, 543 insertions, 0 deletions
diff --git a/mbpanelmgr.c b/mbpanelmgr.c new file mode 100644 index 0000000..4d45665 --- /dev/null +++ b/mbpanelmgr.c @@ -0,0 +1,543 @@ +/* + * Gtk2 Based matchbox panel manager. + * + * Copyright 2003 Matthew Allum <mallum@handhelds.org> + * + * 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, 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. + */ + +#include <sys/types.h> +#include <stdio.h> +#include <stdlib.h> + +#include <X11/Xlib.h> +#include <X11/Xatom.h> + +#include <gtk/gtk.h> +#include <gdk/gdkx.h> + +Display *dpy; +GtkListStore *list_store; +GtkWidget *list_view; +Window win_panel; +Atom atoms[4]; +GtkTreeIter IterSelected; + +char *atom_names[] = + { + "WM_PROTOCOLS", + "_NET_WM_PING", + "WM_DELETE_WINDOW", + "_NET_CLIENT_LIST", + "_NET_ACTIVE_WINDOW" + }; + +#define WM_PROTOCOLS 0 +#define _NET_WM_PING 1 +#define WM_DELETE_WINDOW 2 +#define _NET_CLIENT_LIST 3 +#define _NET_ACTIVE_WINDOW 4 + +#define MB_REQ_CLIENT_ORDER 0 + +void +items_reorder (GtkWidget *w, GtkWidget *list_view); + + +Window +util_get_panel_win (Display *dpy, int panel_num) +{ + char tray_atom_spec[128]; + Atom atom_sys_tray; + Window result; + + snprintf(tray_atom_spec, 128, "_NET_SYSTEM_TRAY_S%i", panel_num); + + atom_sys_tray = XInternAtom(dpy, tray_atom_spec, False); + + XGrabServer (dpy); + result = XGetSelectionOwner(dpy, atom_sys_tray); + XUngrabServer (dpy); + + return result; +} + +gchar * +util_get_window_name (Display *dpy, Window w) +{ + Atom actual_type; + Atom net_wm_name_atom = XInternAtom (dpy, "_NET_WM_NAME", False); + Atom utf8_string_atom = XInternAtom (dpy, "UTF8_STRING", False); + int actual_format; + unsigned long nitems, bytes_after; + unsigned char *prop = NULL; + gchar *name = NULL; + XTextProperty text_prop; + int rc; + + gdk_error_trap_push (); + + rc = XGetWindowProperty (dpy, w, net_wm_name_atom, + 0, G_MAXLONG, False, utf8_string_atom, &actual_type, &actual_format, + &nitems, &bytes_after, &prop); + + gdk_error_trap_pop (); + + if (rc != Success) + return FALSE; + + if (nitems) + { + name = g_strdup (prop); + XFree (prop); + } + else + { + if (XGetWMName(dpy, w, &text_prop)) + { + name = g_strdup((char *) text_prop.value); + XFree((char *) text_prop.value); + } + else + { + XFetchName(dpy, w, (char **)&name); + } + } + + return name; +} + +gboolean +util_get_client_window_list (Display *dpy, + Window win_panel, + Window **wins_result, + guint *n_wins_result) +{ + Atom net_client_list_atom = XInternAtom (dpy, "_NET_CLIENT_LIST", False); + + Atom actual_type; + int actual_format; + unsigned long nitems, bytes_after = 0; + unsigned char *prop = NULL; + + if (XGetWindowProperty (dpy, win_panel, net_client_list_atom, + 0, G_MAXLONG, False, XA_WINDOW, + &actual_type, &actual_format, + &nitems, &bytes_after, &prop) != Success) + return FALSE; + + /* FIXME: more checks */ + + *wins_result = (Window *)prop; + *n_wins_result = (guint)nitems; + + return TRUE; +} + +GdkPixbuf * +util_get_window_icon (Display *dpy, Window w) +{ + Atom actual_type; + Atom net_wm_icon_atom = XInternAtom (dpy, "_NET_WM_ICON", False); + int actual_format; + unsigned long nitems, bytes_after; + gulong *prop = NULL; + int rc; + GdkPixbuf *pixbuf = NULL; + + gdk_error_trap_push (); + + rc = XGetWindowProperty (dpy, w, net_wm_icon_atom, + 0, G_MAXLONG, False, XA_CARDINAL, &actual_type, &actual_format, + &nitems, &bytes_after, (guchar **)&prop); + + if (gdk_error_trap_pop ()) + return FALSE; + + if (rc != Success) + return FALSE; + + if (nitems) + { + guint w = prop[0], h = prop[1]; + guint i; + guchar *pixels = g_malloc (w * h * 4); + guchar *p = pixels; + + for (i = 0; i < w * h; i++) + { + gulong l = prop[2 + i]; + *(p++) = (l & 0x00ff0000) >> 16; + *(p++) = (l & 0x0000ff00) >> 8; + *(p++) = (l & 0x000000ff); + *(p++) = (l & 0xff000000) >> 24; + } + + pixbuf = gdk_pixbuf_new_from_data (pixels, + GDK_COLORSPACE_RGB, + TRUE, + 8, + w, h, + w * 4, + (GdkPixbufDestroyNotify)g_free, + NULL); + } + + if (prop) + XFree (prop); + + return pixbuf; +} + +gboolean +item_move_down (GtkWidget *w, GtkWidget *list_view) +{ + GtkTreeSelection *sel; + GtkTreeIter iter, *next_iter; + GtkTreeModel *model; + + sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (list_view)); + + if (gtk_tree_selection_get_selected (sel, &model, &iter)) + { + next_iter = gtk_tree_iter_copy (&iter); + + if (gtk_tree_model_iter_next (model, next_iter)) + { + gtk_list_store_move_after (list_store, &iter, next_iter); + gtk_tree_iter_free(next_iter); + + items_reorder (w, list_view); + } + } +} + +gboolean +item_move_up (GtkWidget *w, GtkWidget *list_view) +{ + GtkTreeSelection *sel; + GtkTreeIter iter, prev_iter; + GtkTreeModel *model; + GtkTreePath *path; + gchar *str = NULL; + + sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (list_view)); + + if (gtk_tree_selection_get_selected (sel, &model, &iter)) + { + path = gtk_tree_model_get_path (model, &iter); + + gtk_tree_path_prev(path); + + gtk_tree_model_get_iter (model, &prev_iter, path); + + str = gtk_tree_model_get_string_from_iter (model, &prev_iter); + + if (str[0] == '0') + gtk_list_store_move_after (list_store, &prev_iter, &iter); + else + gtk_list_store_move_before (list_store, &iter, &prev_iter); + + g_free(str); + gtk_tree_path_free(path); + + items_reorder (w, list_view); + } + +} + +void +item_add_new (Display *dpy, Window w) +{ + GtkTreeIter iter; + gchar *name = util_get_window_name (dpy, w); + GdkPixbuf *icon = util_get_window_icon (dpy, w); + + gtk_list_store_append (list_store, &iter); + gtk_list_store_set (list_store, &iter, 0, name, 1, w, -1); + if (icon) + { + GdkPixbuf *icons = gdk_pixbuf_scale_simple (icon, 16, 16, GDK_INTERP_BILINEAR); + gdk_pixbuf_unref (icon); + gtk_list_store_set (list_store, &iter, 2, icons, -1); + } + + /* XXX: free up name ? */ +} + +void +items_reorder (GtkWidget *w, GtkWidget *list_view) +{ + GtkTreeIter iter; + int rows = 0, i = 0; + Window *wins = NULL; + + if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (list_store), &iter)) + { + do { + rows++; + } + while (gtk_tree_model_iter_next (GTK_TREE_MODEL (list_store), &iter)); + + wins = malloc(sizeof(Window)*rows); + + gtk_tree_model_get_iter_first (GTK_TREE_MODEL (list_store), &iter); + + do { + gtk_tree_model_get (GTK_TREE_MODEL (list_store), &iter, 1, &wins[i], -1); + i++; + } + while (gtk_tree_model_iter_next (GTK_TREE_MODEL (list_store), &iter)); + + XChangeProperty(dpy, win_panel, + atoms[MB_REQ_CLIENT_ORDER], + XA_WINDOW, 32, PropModeReplace, + (unsigned char *)wins, rows); + + free(wins); + } +} + +void +gui_populate () +{ + Window *list; + guint nr, i; + GtkTreeIter iter, iter_selected; + GtkTreeSelection *sel; + GtkTreeModel *model; + GtkTreePath *path_selected; + Bool have_selection = False; + char *p; + + if (util_get_client_window_list (dpy, util_get_panel_win (dpy, 0), + &list, &nr) == FALSE) + return; + + sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (list_view)); + + if (gtk_tree_selection_get_selected (sel, &model, &iter_selected)) + { + have_selection = True; + path_selected = gtk_tree_model_get_path(model, &iter_selected); + } + + p = g_malloc0 (nr); + + gtk_list_store_clear (list_store); + + for (i = 0; i < nr; i++) + { + if (p[i] == 0 ) + { + item_add_new(dpy, list[i]); + } + } + + if (have_selection) + { + gtk_tree_selection_select_path (sel, path_selected); + gtk_tree_path_free(path_selected); + } + + g_free (p); +} + + +void +gui_setup (void) +{ + GtkWidget *window = gtk_window_new (GTK_WINDOW_TOPLEVEL); + GtkWidget *scrolled = gtk_scrolled_window_new (NULL, NULL); + GtkWidget *vbox, *vbox_buttons, *hbox1, *hbox2; + GtkWidget *apply_button, *up_button, *down_button; + GtkWidget *img_up, *img_down; + GtkWidget *notebook, *notebook_label; + GtkCellRenderer *renderer; + GtkTreeViewColumn *column; + + GtkWidget *combo, *enable_button; + GList *display_app_list = NULL; + + notebook = gtk_notebook_new (); + gtk_notebook_set_tab_pos( GTK_NOTEBOOK (notebook), GTK_POS_TOP); + gtk_container_set_border_width (GTK_CONTAINER (notebook), 6); + + gtk_container_add (GTK_CONTAINER (window), notebook ); + + /* reorder tab */ + + /* list */ + + list_store = gtk_list_store_new (3, G_TYPE_STRING, G_TYPE_INT,G_TYPE_OBJECT); + list_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (list_store)); + + gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (list_view), FALSE); + + renderer = gtk_cell_renderer_pixbuf_new (); + column = gtk_tree_view_column_new_with_attributes ("Icon", renderer, + "pixbuf", 2, NULL); + gtk_tree_view_append_column (GTK_TREE_VIEW (list_view), column); + + renderer = gtk_cell_renderer_text_new (); + column = gtk_tree_view_column_new_with_attributes ("Name", renderer, + "text", 0, NULL); + gtk_tree_view_append_column (GTK_TREE_VIEW (list_view), column); + + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled), + GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); + gtk_container_add (GTK_CONTAINER (scrolled), list_view); + gtk_container_set_border_width (GTK_CONTAINER (scrolled), 6); + + + vbox = gtk_vbox_new (FALSE, 2); /* main vbox */ + + notebook_label = gtk_label_new ("Order"); + gtk_notebook_append_page (GTK_NOTEBOOK (notebook), vbox, notebook_label); + + gtk_container_set_border_width (GTK_CONTAINER (vbox), 6); + + hbox1 = gtk_hbox_new (FALSE, 2); /* list + up/down buttons container */ + gtk_box_pack_start (GTK_BOX (vbox), hbox1, TRUE, TRUE, 0); + + /* for apply button */ + gtk_box_pack_start (GTK_BOX (hbox1), scrolled, TRUE, TRUE, 0); + + /* Up / Down buttons */ + + vbox_buttons = gtk_vbox_new (FALSE, 2); /* Up/Down button box */ + gtk_container_set_border_width (GTK_CONTAINER (vbox_buttons), 6); + up_button = gtk_button_new (); + down_button = gtk_button_new (); + + img_up = gtk_image_new_from_stock(GTK_STOCK_GO_UP, GTK_ICON_SIZE_BUTTON); + gtk_container_add (GTK_CONTAINER (up_button), img_up); + + img_down = gtk_image_new_from_stock(GTK_STOCK_GO_DOWN, GTK_ICON_SIZE_BUTTON); + gtk_container_add (GTK_CONTAINER (down_button), img_down); + + gtk_box_pack_start (GTK_BOX (vbox_buttons), up_button, FALSE, TRUE, 0); + gtk_box_pack_start (GTK_BOX (vbox_buttons), down_button, FALSE, TRUE, 0); + + gtk_box_pack_end (GTK_BOX (hbox1), vbox_buttons, FALSE, TRUE, 0); + + /* + + hbox2 = gtk_hbox_new (FALSE, 1); + gtk_box_pack_end (GTK_BOX (vbox), hbox2, FALSE, TRUE, 0); + + apply_button = gtk_button_new_from_stock (GTK_STOCK_APPLY); + + gtk_box_pack_end (GTK_BOX (hbox2), apply_button, FALSE, FALSE, 0); + + g_signal_connect (G_OBJECT (apply_button), "clicked", + G_CALLBACK (items_reorder), list_view); + + */ + + g_signal_connect (G_OBJECT (up_button), "clicked", + G_CALLBACK (item_move_up), list_view); + + g_signal_connect (G_OBJECT (down_button), "clicked", + G_CALLBACK (item_move_down), list_view); + + + g_signal_connect (G_OBJECT (window), "delete_event", + G_CALLBACK (gtk_main_quit), NULL); + + +#if 0 + + /* enable tab */ + + vbox = gtk_vbox_new (FALSE, 2); + gtk_container_set_border_width (GTK_CONTAINER (vbox), 6); + + /* FIXME: should be a menu not combo? */ + combo = gtk_combo_new(); + + display_app_list = g_list_append (display_app_list, "String 2"); + display_app_list = g_list_append (display_app_list, "String 2"); + display_app_list = g_list_append (display_app_list, "String 2"); + + gtk_combo_set_popdown_strings (GTK_COMBO (combo), display_app_list); + + gtk_box_pack_start (GTK_BOX (vbox), combo, FALSE, TRUE, 0); + + enable_button = gtk_check_button_new_with_label ( "Enable" ); + + gtk_box_pack_start (GTK_BOX (vbox), enable_button, FALSE, TRUE, 0); + + notebook_label = gtk_label_new ("Display"); + gtk_notebook_append_page (GTK_NOTEBOOK (notebook), vbox, notebook_label); + + /* Position tab */ + + vbox = gtk_vbox_new (FALSE, 2); + + notebook_label = gtk_label_new ("Position"); + gtk_notebook_append_page (GTK_NOTEBOOK (notebook), vbox, notebook_label); + +#endif + + gtk_window_set_title (GTK_WINDOW (window), "Panel Manager"); + + gtk_widget_show_all (window); + +} + +GdkFilterReturn +window_filter (GdkXEvent *xev, GdkEvent *gev, gpointer d) +{ + XEvent *ev = (XEvent *)xev; + Display *dpy = ev->xany.display; + + if (ev->xany.type == PropertyNotify + && ev->xproperty.window == win_panel) + { + if (ev->xproperty.atom == atoms[_NET_CLIENT_LIST]) + { + gui_populate (dpy); + } + + } + + return GDK_FILTER_CONTINUE; +} + + +int +main (int argc, char **argv) +{ + gtk_init (&argc, &argv); + + dpy = GDK_DISPLAY (); + + atoms[_NET_CLIENT_LIST] = XInternAtom (dpy, "_NET_CLIENT_LIST", False); + atoms[MB_REQ_CLIENT_ORDER] = XInternAtom (dpy, "_MB_REQ_CLIENT_ORDER", False); + gui_setup (); + + if ((win_panel = util_get_panel_win (dpy, 0)) == None) + { + fprintf(stderr, "mbpanelmgr: unable to find panel to manage!\n"); + exit(1); + } + + gui_populate (); + + gdk_window_add_filter (NULL, window_filter, NULL); + + XSelectInput (dpy, win_panel, PropertyChangeMask); + + gtk_main (); + + exit (0); +} |