*/
/*
- * TODO:
+ * TODO when porting to GTK 2.0:
*
- * - event handling, in general!
- *
- * - keyboard stuff
- * + accelerators
- * + tab order
- * + default button
- *
- * - cosmetics:
- * + can't we _somehow_ have less leading between radio buttons?
- * + wrapping text widgets, the horror, the horror
- * + labels and their associated edit boxes don't line up
- * properly
+ * - GtkTree is apparently deprecated and we should switch to
+ * GtkTreeView instead.
+ * - GtkLabel has a built-in mnemonic scheme, so we should at
+ * least consider switching to that from the current adhockery.
*/
#include <assert.h>
+#include <stdarg.h>
+#include <ctype.h>
+#include <time.h>
#include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
+#include <gdk/gdkx.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
#include "gtkcols.h"
#include "gtkpanel.h"
#endif
#include "putty.h"
+#include "storage.h"
#include "dialog.h"
+#include "tree234.h"
+
+struct Shortcut {
+ GtkWidget *widget;
+ struct uctrl *uc;
+ int action;
+};
+
+struct Shortcuts {
+ struct Shortcut sc[128];
+};
+
+struct uctrl {
+ union control *ctrl;
+ GtkWidget *toplevel;
+ void *privdata;
+ int privdata_needs_free;
+ GtkWidget **buttons; int nbuttons; /* for radio buttons */
+ GtkWidget *entry; /* for editbox, combobox, filesel, fontsel */
+ GtkWidget *button; /* for filesel, fontsel */
+ GtkWidget *list; /* for combobox, listbox */
+ GtkWidget *menu; /* for optionmenu (==droplist) */
+ GtkWidget *optmenu; /* also for optionmenu */
+ GtkWidget *text; /* for text */
+ GtkAdjustment *adj; /* for the scrollbar in a list box */
+ guint textsig;
+};
+
+struct dlgparam {
+ tree234 *byctrl, *bywidget;
+ void *data;
+ struct { unsigned char r, g, b, ok; } coloursel_result; /* 0-255 */
+ /* `flags' are set to indicate when a GTK signal handler is being called
+ * due to automatic processing and should not flag a user event. */
+ int flags;
+ struct Shortcuts *shortcuts;
+ GtkWidget *window, *cancelbutton, *currtreeitem, **treeitems;
+ union control *currfocus, *lastfocus;
+ int ntreeitems;
+ int retval;
+};
+#define FLAG_UPDATING_COMBO_LIST 1
+
+enum { /* values for Shortcut.action */
+ SHORTCUT_EMPTY, /* no shortcut on this key */
+ SHORTCUT_TREE, /* focus a tree item */
+ SHORTCUT_FOCUS, /* focus the supplied widget */
+ SHORTCUT_UCTRL, /* do something sane with uctrl */
+ SHORTCUT_UCTRL_UP, /* uctrl is a draglist, move Up */
+ SHORTCUT_UCTRL_DOWN, /* uctrl is a draglist, move Down */
+};
+
+/*
+ * Forward references.
+ */
+static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
+ gpointer data);
+static void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
+ int chr, int action, void *ptr);
+static int listitem_single_key(GtkWidget *item, GdkEventKey *event,
+ gpointer data);
+static int listitem_multi_key(GtkWidget *item, GdkEventKey *event,
+ gpointer data);
+static int listitem_button(GtkWidget *item, GdkEventButton *event,
+ gpointer data);
+static void menuitem_activate(GtkMenuItem *item, gpointer data);
+static void coloursel_ok(GtkButton *button, gpointer data);
+static void coloursel_cancel(GtkButton *button, gpointer data);
+static void window_destroy(GtkWidget *widget, gpointer data);
+
+static int uctrl_cmp_byctrl(void *av, void *bv)
+{
+ struct uctrl *a = (struct uctrl *)av;
+ struct uctrl *b = (struct uctrl *)bv;
+ if (a->ctrl < b->ctrl)
+ return -1;
+ else if (a->ctrl > b->ctrl)
+ return +1;
+ return 0;
+}
+
+static int uctrl_cmp_byctrl_find(void *av, void *bv)
+{
+ union control *a = (union control *)av;
+ struct uctrl *b = (struct uctrl *)bv;
+ if (a < b->ctrl)
+ return -1;
+ else if (a > b->ctrl)
+ return +1;
+ return 0;
+}
+
+static int uctrl_cmp_bywidget(void *av, void *bv)
+{
+ struct uctrl *a = (struct uctrl *)av;
+ struct uctrl *b = (struct uctrl *)bv;
+ if (a->toplevel < b->toplevel)
+ return -1;
+ else if (a->toplevel > b->toplevel)
+ return +1;
+ return 0;
+}
+
+static int uctrl_cmp_bywidget_find(void *av, void *bv)
+{
+ GtkWidget *a = (GtkWidget *)av;
+ struct uctrl *b = (struct uctrl *)bv;
+ if (a < b->toplevel)
+ return -1;
+ else if (a > b->toplevel)
+ return +1;
+ return 0;
+}
+
+static void dlg_init(struct dlgparam *dp)
+{
+ dp->byctrl = newtree234(uctrl_cmp_byctrl);
+ dp->bywidget = newtree234(uctrl_cmp_bywidget);
+ dp->coloursel_result.ok = FALSE;
+ dp->treeitems = NULL;
+ dp->window = dp->cancelbutton = dp->currtreeitem = NULL;
+ dp->flags = 0;
+ dp->currfocus = NULL;
+}
+
+static void dlg_cleanup(struct dlgparam *dp)
+{
+ struct uctrl *uc;
+
+ freetree234(dp->byctrl); /* doesn't free the uctrls inside */
+ dp->byctrl = NULL;
+ while ( (uc = index234(dp->bywidget, 0)) != NULL) {
+ del234(dp->bywidget, uc);
+ if (uc->privdata_needs_free)
+ sfree(uc->privdata);
+ sfree(uc->buttons);
+ sfree(uc);
+ }
+ freetree234(dp->bywidget);
+ dp->bywidget = NULL;
+ sfree(dp->treeitems);
+}
+
+static void dlg_add_uctrl(struct dlgparam *dp, struct uctrl *uc)
+{
+ add234(dp->byctrl, uc);
+ add234(dp->bywidget, uc);
+}
+
+static struct uctrl *dlg_find_byctrl(struct dlgparam *dp, union control *ctrl)
+{
+ if (!dp->byctrl)
+ return NULL;
+ return find234(dp->byctrl, ctrl, uctrl_cmp_byctrl_find);
+}
+
+static struct uctrl *dlg_find_bywidget(struct dlgparam *dp, GtkWidget *w)
+{
+ struct uctrl *ret = NULL;
+ if (!dp->bywidget)
+ return NULL;
+ do {
+ ret = find234(dp->bywidget, w, uctrl_cmp_bywidget_find);
+ if (ret)
+ return ret;
+ w = w->parent;
+ } while (w);
+ return ret;
+}
void *dlg_get_privdata(union control *ctrl, void *dlg)
{
- return NULL; /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ return uc->privdata;
}
void dlg_set_privdata(union control *ctrl, void *dlg, void *ptr)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ uc->privdata = ptr;
+ uc->privdata_needs_free = FALSE;
}
void *dlg_alloc_privdata(union control *ctrl, void *dlg, size_t size)
{
- return NULL; /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ /*
+ * This is an internal allocation routine, so it's allowed to
+ * use smalloc directly.
+ */
+ uc->privdata = smalloc(size);
+ uc->privdata_needs_free = FALSE;
+ return uc->privdata;
}
-union control *dlg_last_focused(void *dlg)
+union control *dlg_last_focused(union control *ctrl, void *dlg)
{
- return NULL; /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ if (dp->currfocus != ctrl)
+ return dp->currfocus;
+ else
+ return dp->lastfocus;
}
-void dlg_radiobutton_set(union control *ctrl, void *dlg, int whichbutton)
+void dlg_radiobutton_set(union control *ctrl, void *dlg, int which)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ assert(uc->ctrl->generic.type == CTRL_RADIO);
+ assert(uc->buttons != NULL);
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->buttons[which]), TRUE);
}
int dlg_radiobutton_get(union control *ctrl, void *dlg)
{
- return 0; /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ int i;
+
+ assert(uc->ctrl->generic.type == CTRL_RADIO);
+ assert(uc->buttons != NULL);
+ for (i = 0; i < uc->nbuttons; i++)
+ if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->buttons[i])))
+ return i;
+ return 0; /* got to return something */
}
void dlg_checkbox_set(union control *ctrl, void *dlg, int checked)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ assert(uc->ctrl->generic.type == CTRL_CHECKBOX);
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->toplevel), checked);
}
int dlg_checkbox_get(union control *ctrl, void *dlg)
{
- return 0; /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ assert(uc->ctrl->generic.type == CTRL_CHECKBOX);
+ return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->toplevel));
}
void dlg_editbox_set(union control *ctrl, void *dlg, char const *text)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ assert(uc->ctrl->generic.type == CTRL_EDITBOX);
+ assert(uc->entry != NULL);
+ gtk_entry_set_text(GTK_ENTRY(uc->entry), text);
}
void dlg_editbox_get(union control *ctrl, void *dlg, char *buffer, int length)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ assert(uc->ctrl->generic.type == CTRL_EDITBOX);
+ assert(uc->entry != NULL);
+ strncpy(buffer, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
+ length);
+ buffer[length-1] = '\0';
+}
+
+static void container_remove_and_destroy(GtkWidget *w, gpointer data)
+{
+ GtkContainer *cont = GTK_CONTAINER(data);
+ /* gtk_container_remove will unref the widget for us; we need not. */
+ gtk_container_remove(cont, w);
}
/* The `listbox' functions can also apply to combo boxes. */
void dlg_listbox_clear(union control *ctrl, void *dlg)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+
+ assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
+ uc->ctrl->generic.type == CTRL_LISTBOX);
+ assert(uc->menu != NULL || uc->list != NULL);
+
+ if (uc->menu) {
+ gtk_container_foreach(GTK_CONTAINER(uc->menu),
+ container_remove_and_destroy,
+ GTK_CONTAINER(uc->menu));
+ } else {
+ gtk_list_clear_items(GTK_LIST(uc->list), 0, -1);
+ }
}
void dlg_listbox_del(union control *ctrl, void *dlg, int index)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+
+ assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
+ uc->ctrl->generic.type == CTRL_LISTBOX);
+ assert(uc->menu != NULL || uc->list != NULL);
+
+ if (uc->menu) {
+ gtk_container_remove
+ (GTK_CONTAINER(uc->menu),
+ g_list_nth_data(GTK_MENU_SHELL(uc->menu)->children, index));
+ } else {
+ gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
+ }
}
void dlg_listbox_add(union control *ctrl, void *dlg, char const *text)
{
- /* FIXME */
+ dlg_listbox_addwithid(ctrl, dlg, text, 0);
}
/*
* strings in any listbox then you MUST not assign them different
* IDs and expect to get meaningful results back.
*/
-void dlg_listbox_addwithindex(union control *ctrl, void *dlg,
- char const *text, int id)
+void dlg_listbox_addwithid(union control *ctrl, void *dlg,
+ char const *text, int id)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+
+ assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
+ uc->ctrl->generic.type == CTRL_LISTBOX);
+ assert(uc->menu != NULL || uc->list != NULL);
+
+ dp->flags |= FLAG_UPDATING_COMBO_LIST;
+
+ if (uc->menu) {
+ /*
+ * List item in a drop-down (but non-combo) list. Tabs are
+ * ignored; we just provide a standard menu item with the
+ * text.
+ */
+ GtkWidget *menuitem = gtk_menu_item_new_with_label(text);
+
+ gtk_container_add(GTK_CONTAINER(uc->menu), menuitem);
+ gtk_widget_show(menuitem);
+
+ gtk_object_set_data(GTK_OBJECT(menuitem), "user-data",
+ GINT_TO_POINTER(id));
+ gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
+ GTK_SIGNAL_FUNC(menuitem_activate), dp);
+ } else if (!uc->entry) {
+ /*
+ * List item in a non-combo-box list box. We make all of
+ * these Columns containing GtkLabels. This allows us to do
+ * the nasty force_left hack irrespective of whether there
+ * are tabs in the thing.
+ */
+ GtkWidget *listitem = gtk_list_item_new();
+ GtkWidget *cols = columns_new(10);
+ gint *percents;
+ int i, ncols;
+
+ /* Count the tabs in the text, and hence determine # of columns. */
+ ncols = 1;
+ for (i = 0; text[i]; i++)
+ if (text[i] == '\t')
+ ncols++;
+
+ assert(ncols <=
+ (uc->ctrl->listbox.ncols ? uc->ctrl->listbox.ncols : 1));
+ percents = snewn(ncols, gint);
+ percents[ncols-1] = 100;
+ for (i = 0; i < ncols-1; i++) {
+ percents[i] = uc->ctrl->listbox.percentages[i];
+ percents[ncols-1] -= percents[i];
+ }
+ columns_set_cols(COLUMNS(cols), ncols, percents);
+ sfree(percents);
+
+ for (i = 0; i < ncols; i++) {
+ int len = strcspn(text, "\t");
+ char *dup = dupprintf("%.*s", len, text);
+ GtkWidget *label;
+
+ text += len;
+ if (*text) text++;
+ label = gtk_label_new(dup);
+ sfree(dup);
+
+ columns_add(COLUMNS(cols), label, i, 1);
+ columns_force_left_align(COLUMNS(cols), label);
+ gtk_widget_show(label);
+ }
+ gtk_container_add(GTK_CONTAINER(listitem), cols);
+ gtk_widget_show(cols);
+ gtk_container_add(GTK_CONTAINER(uc->list), listitem);
+ gtk_widget_show(listitem);
+
+ if (ctrl->listbox.multisel) {
+ gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
+ GTK_SIGNAL_FUNC(listitem_multi_key), uc->adj);
+ } else {
+ gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
+ GTK_SIGNAL_FUNC(listitem_single_key), uc->adj);
+ }
+ gtk_signal_connect(GTK_OBJECT(listitem), "focus_in_event",
+ GTK_SIGNAL_FUNC(widget_focus), dp);
+ gtk_signal_connect(GTK_OBJECT(listitem), "button_press_event",
+ GTK_SIGNAL_FUNC(listitem_button), dp);
+ gtk_object_set_data(GTK_OBJECT(listitem), "user-data",
+ GINT_TO_POINTER(id));
+ } else {
+ /*
+ * List item in a combo-box list, which means the sensible
+ * thing to do is make it a perfectly normal label. Hence
+ * tabs are disregarded.
+ */
+ GtkWidget *listitem = gtk_list_item_new_with_label(text);
+
+ gtk_container_add(GTK_CONTAINER(uc->list), listitem);
+ gtk_widget_show(listitem);
+
+ gtk_object_set_data(GTK_OBJECT(listitem), "user-data",
+ GINT_TO_POINTER(id));
+ }
+
+ dp->flags &= ~FLAG_UPDATING_COMBO_LIST;
}
int dlg_listbox_getid(union control *ctrl, void *dlg, int index)
{
- return -1; /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ GList *children;
+ GtkObject *item;
+
+ assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
+ uc->ctrl->generic.type == CTRL_LISTBOX);
+ assert(uc->menu != NULL || uc->list != NULL);
+
+ children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
+ uc->list));
+ item = GTK_OBJECT(g_list_nth_data(children, index));
+ g_list_free(children);
+
+ return GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item), "user-data"));
}
/* dlg_listbox_index returns <0 if no single element is selected. */
int dlg_listbox_index(union control *ctrl, void *dlg)
{
- return -1; /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ GList *children;
+ GtkWidget *item, *activeitem;
+ int i;
+ int selected = -1;
+
+ assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
+ uc->ctrl->generic.type == CTRL_LISTBOX);
+ assert(uc->menu != NULL || uc->list != NULL);
+
+ if (uc->menu)
+ activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
+ else
+ activeitem = NULL; /* unnecessarily placate gcc */
+
+ children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
+ uc->list));
+ for (i = 0; children!=NULL && (item = GTK_WIDGET(children->data))!=NULL;
+ i++, children = children->next) {
+ if (uc->menu ? activeitem == item :
+ GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED) {
+ if (selected == -1)
+ selected = i;
+ else
+ selected = -2;
+ }
+ }
+ g_list_free(children);
+ return selected < 0 ? -1 : selected;
}
int dlg_listbox_issel(union control *ctrl, void *dlg, int index)
{
- return 0; /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ GList *children;
+ GtkWidget *item, *activeitem;
+
+ assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
+ uc->ctrl->generic.type == CTRL_LISTBOX);
+ assert(uc->menu != NULL || uc->list != NULL);
+
+ children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
+ uc->list));
+ item = GTK_WIDGET(g_list_nth_data(children, index));
+ g_list_free(children);
+
+ if (uc->menu) {
+ activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
+ return item == activeitem;
+ } else {
+ return GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED;
+ }
}
void dlg_listbox_select(union control *ctrl, void *dlg, int index)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+
+ assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
+ uc->ctrl->generic.type == CTRL_LISTBOX);
+ assert(uc->optmenu != NULL || uc->list != NULL);
+
+ if (uc->optmenu) {
+ gtk_option_menu_set_history(GTK_OPTION_MENU(uc->optmenu), index);
+ } else {
+ gtk_list_select_item(GTK_LIST(uc->list), index);
+ }
}
void dlg_text_set(union control *ctrl, void *dlg, char const *text)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+
+ assert(uc->ctrl->generic.type == CTRL_TEXT);
+ assert(uc->text != NULL);
+
+ gtk_label_set_text(GTK_LABEL(uc->text), text);
}
void dlg_filesel_set(union control *ctrl, void *dlg, Filename fn)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ assert(uc->ctrl->generic.type == CTRL_FILESELECT);
+ assert(uc->entry != NULL);
+ gtk_entry_set_text(GTK_ENTRY(uc->entry), fn.path);
}
void dlg_filesel_get(union control *ctrl, void *dlg, Filename *fn)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ assert(uc->ctrl->generic.type == CTRL_FILESELECT);
+ assert(uc->entry != NULL);
+ strncpy(fn->path, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
+ lenof(fn->path));
+ fn->path[lenof(fn->path)-1] = '\0';
}
void dlg_fontsel_set(union control *ctrl, void *dlg, FontSpec fs)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
+ assert(uc->entry != NULL);
+ gtk_entry_set_text(GTK_ENTRY(uc->entry), fs.name);
}
void dlg_fontsel_get(union control *ctrl, void *dlg, FontSpec *fs)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
+ assert(uc->entry != NULL);
+ strncpy(fs->name, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
+ lenof(fs->name));
+ fs->name[lenof(fs->name)-1] = '\0';
}
/*
*/
void dlg_update_start(union control *ctrl, void *dlg)
{
- /* FIXME */
+ /*
+ * Apparently we can't do this at all in GTK. GtkCList supports
+ * freeze and thaw, but not GtkList. Bah.
+ */
}
void dlg_update_done(union control *ctrl, void *dlg)
{
- /* FIXME */
+ /*
+ * Apparently we can't do this at all in GTK. GtkCList supports
+ * freeze and thaw, but not GtkList. Bah.
+ */
}
void dlg_set_focus(union control *ctrl, void *dlg)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+
+ switch (ctrl->generic.type) {
+ case CTRL_CHECKBOX:
+ case CTRL_BUTTON:
+ /* Check boxes and buttons get the focus _and_ get toggled. */
+ gtk_widget_grab_focus(uc->toplevel);
+ break;
+ case CTRL_FILESELECT:
+ case CTRL_FONTSELECT:
+ case CTRL_EDITBOX:
+ /* Anything containing an edit box gets that focused. */
+ gtk_widget_grab_focus(uc->entry);
+ break;
+ case CTRL_RADIO:
+ /*
+ * Radio buttons: we find the currently selected button and
+ * focus it.
+ */
+ {
+ int i;
+ for (i = 0; i < ctrl->radio.nbuttons; i++)
+ if (gtk_toggle_button_get_active
+ (GTK_TOGGLE_BUTTON(uc->buttons[i]))) {
+ gtk_widget_grab_focus(uc->buttons[i]);
+ }
+ }
+ break;
+ case CTRL_LISTBOX:
+ /*
+ * If the list is really an option menu, we focus it.
+ * Otherwise we tell it to focus one of its children, which
+ * appears to do the Right Thing.
+ */
+ if (uc->optmenu) {
+ gtk_widget_grab_focus(uc->optmenu);
+ } else {
+ assert(uc->list != NULL);
+ gtk_container_focus(GTK_CONTAINER(uc->list), GTK_DIR_TAB_FORWARD);
+ }
+ break;
+ }
}
/*
*/
void dlg_beep(void *dlg)
{
- /* FIXME */
+ gdk_beep();
+}
+
+static void errmsg_button_clicked(GtkButton *button, gpointer data)
+{
+ gtk_widget_destroy(GTK_WIDGET(data));
+}
+
+static void set_transient_window_pos(GtkWidget *parent, GtkWidget *child)
+{
+ gint x, y, w, h, dx, dy;
+ GtkRequisition req;
+ gtk_window_set_position(GTK_WINDOW(child), GTK_WIN_POS_NONE);
+ gtk_widget_size_request(GTK_WIDGET(child), &req);
+
+ gdk_window_get_origin(GTK_WIDGET(parent)->window, &x, &y);
+ gdk_window_get_size(GTK_WIDGET(parent)->window, &w, &h);
+
+ /*
+ * One corner of the transient will be offset inwards, by 1/4
+ * of the parent window's size, from the corresponding corner
+ * of the parent window. The corner will be chosen so as to
+ * place the transient closer to the centre of the screen; this
+ * should avoid transients going off the edge of the screen on
+ * a regular basis.
+ */
+ if (x + w/2 < gdk_screen_width() / 2)
+ dx = x + w/4; /* work from left edges */
+ else
+ dx = x + 3*w/4 - req.width; /* work from right edges */
+ if (y + h/2 < gdk_screen_height() / 2)
+ dy = y + h/4; /* work from top edges */
+ else
+ dy = y + 3*h/4 - req.height; /* work from bottom edges */
+ gtk_widget_set_uposition(GTK_WIDGET(child), dx, dy);
}
void dlg_error_msg(void *dlg, char *msg)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ GtkWidget *window, *hbox, *text, *ok;
+
+ window = gtk_dialog_new();
+ text = gtk_label_new(msg);
+ gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0);
+ hbox = gtk_hbox_new(FALSE, 0);
+ gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
+ hbox, FALSE, FALSE, 20);
+ gtk_widget_show(text);
+ gtk_widget_show(hbox);
+ gtk_window_set_title(GTK_WINDOW(window), "Error");
+ gtk_label_set_line_wrap(GTK_LABEL(text), TRUE);
+ ok = gtk_button_new_with_label("OK");
+ gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area),
+ ok, FALSE, FALSE, 0);
+ gtk_widget_show(ok);
+ GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT);
+ gtk_window_set_default(GTK_WINDOW(window), ok);
+ gtk_signal_connect(GTK_OBJECT(ok), "clicked",
+ GTK_SIGNAL_FUNC(errmsg_button_clicked), window);
+ gtk_signal_connect(GTK_OBJECT(window), "destroy",
+ GTK_SIGNAL_FUNC(window_destroy), NULL);
+ gtk_window_set_modal(GTK_WINDOW(window), TRUE);
+ gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(dp->window));
+ set_transient_window_pos(dp->window, window);
+ gtk_widget_show(window);
+ gtk_main();
}
/*
*/
void dlg_end(void *dlg, int value)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ dp->retval = value;
+ gtk_widget_destroy(dp->window);
}
void dlg_refresh(union control *ctrl, void *dlg)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc;
+
+ if (ctrl) {
+ if (ctrl->generic.handler != NULL)
+ ctrl->generic.handler(ctrl, dp, dp->data, EVENT_REFRESH);
+ } else {
+ int i;
+
+ for (i = 0; (uc = index234(dp->byctrl, i)) != NULL; i++) {
+ assert(uc->ctrl != NULL);
+ if (uc->ctrl->generic.handler != NULL)
+ uc->ctrl->generic.handler(uc->ctrl, dp,
+ dp->data, EVENT_REFRESH);
+ }
+ }
}
void dlg_coloursel_start(union control *ctrl, void *dlg, int r, int g, int b)
{
- /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+ gdouble cvals[4];
+
+ GtkWidget *coloursel =
+ gtk_color_selection_dialog_new("Select a colour");
+ GtkColorSelectionDialog *ccs = GTK_COLOR_SELECTION_DIALOG(coloursel);
+
+ dp->coloursel_result.ok = FALSE;
+
+ gtk_window_set_modal(GTK_WINDOW(coloursel), TRUE);
+ gtk_color_selection_set_opacity(GTK_COLOR_SELECTION(ccs->colorsel), FALSE);
+ cvals[0] = r / 255.0;
+ cvals[1] = g / 255.0;
+ cvals[2] = b / 255.0;
+ cvals[3] = 1.0; /* fully opaque! */
+ gtk_color_selection_set_color(GTK_COLOR_SELECTION(ccs->colorsel), cvals);
+
+ gtk_object_set_data(GTK_OBJECT(ccs->ok_button), "user-data",
+ (gpointer)coloursel);
+ gtk_object_set_data(GTK_OBJECT(ccs->cancel_button), "user-data",
+ (gpointer)coloursel);
+ gtk_object_set_data(GTK_OBJECT(coloursel), "user-data", (gpointer)uc);
+ gtk_signal_connect(GTK_OBJECT(ccs->ok_button), "clicked",
+ GTK_SIGNAL_FUNC(coloursel_ok), (gpointer)dp);
+ gtk_signal_connect(GTK_OBJECT(ccs->cancel_button), "clicked",
+ GTK_SIGNAL_FUNC(coloursel_cancel), (gpointer)dp);
+ gtk_signal_connect_object(GTK_OBJECT(ccs->ok_button), "clicked",
+ GTK_SIGNAL_FUNC(gtk_widget_destroy),
+ (gpointer)coloursel);
+ gtk_signal_connect_object(GTK_OBJECT(ccs->cancel_button), "clicked",
+ GTK_SIGNAL_FUNC(gtk_widget_destroy),
+ (gpointer)coloursel);
+ gtk_widget_show(coloursel);
}
int dlg_coloursel_results(union control *ctrl, void *dlg,
int *r, int *g, int *b)
{
- return 0; /* FIXME */
+ struct dlgparam *dp = (struct dlgparam *)dlg;
+ if (dp->coloursel_result.ok) {
+ *r = dp->coloursel_result.r;
+ *g = dp->coloursel_result.g;
+ *b = dp->coloursel_result.b;
+ return 1;
+ } else
+ return 0;
}
-/*
+/* ----------------------------------------------------------------------
+ * Signal handlers while the dialog box is active.
+ */
+
+static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
+ gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+ struct uctrl *uc = dlg_find_bywidget(dp, widget);
+ union control *focus;
+
+ if (uc && uc->ctrl)
+ focus = uc->ctrl;
+ else
+ focus = NULL;
+
+ if (focus != dp->currfocus) {
+ dp->lastfocus = dp->currfocus;
+ dp->currfocus = focus;
+ }
+
+ return FALSE;
+}
+
+static void button_clicked(GtkButton *button, gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+ struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
+ uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
+}
+
+static void button_toggled(GtkToggleButton *tb, gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+ struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(tb));
+ uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
+}
+
+static int editbox_key(GtkWidget *widget, GdkEventKey *event, gpointer data)
+{
+ /*
+ * GtkEntry has a nasty habit of eating the Return key, which
+ * is unhelpful since it doesn't actually _do_ anything with it
+ * (it calls gtk_widget_activate, but our edit boxes never need
+ * activating). So I catch Return before GtkEntry sees it, and
+ * pass it straight on to the parent widget. Effect: hitting
+ * Return in an edit box will now activate the default button
+ * in the dialog just like it will everywhere else.
+ */
+ if (event->keyval == GDK_Return && widget->parent != NULL) {
+ gint return_val;
+ gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event");
+ gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event",
+ event, &return_val);
+ return return_val;
+ }
+ return FALSE;
+}
+
+static void editbox_changed(GtkEditable *ed, gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+ if (!(dp->flags & FLAG_UPDATING_COMBO_LIST)) {
+ struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
+ uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
+ }
+}
+
+static void editbox_lostfocus(GtkWidget *ed, GdkEventFocus *event,
+ gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+ struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
+ uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_REFRESH);
+}
+
+static int listitem_key(GtkWidget *item, GdkEventKey *event, gpointer data,
+ int multiple)
+{
+ GtkAdjustment *adj = GTK_ADJUSTMENT(data);
+
+ if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
+ event->keyval == GDK_Down || event->keyval == GDK_KP_Down ||
+ event->keyval == GDK_Page_Up || event->keyval == GDK_KP_Page_Up ||
+ event->keyval == GDK_Page_Down || event->keyval == GDK_KP_Page_Down) {
+ /*
+ * Up, Down, PgUp or PgDn have been pressed on a ListItem
+ * in a list box. So, if the list box is single-selection:
+ *
+ * - if the list item in question isn't already selected,
+ * we simply select it.
+ * - otherwise, we find the next one (or next
+ * however-far-away) in whichever direction we're going,
+ * and select that.
+ * + in this case, we must also fiddle with the
+ * scrollbar to ensure the newly selected item is
+ * actually visible.
+ *
+ * If it's multiple-selection, we do all of the above
+ * except actually selecting anything, so we move the focus
+ * and fiddle the scrollbar to follow it.
+ */
+ GtkWidget *list = item->parent;
+
+ gtk_signal_emit_stop_by_name(GTK_OBJECT(item), "key_press_event");
+
+ if (!multiple &&
+ GTK_WIDGET_STATE(item) != GTK_STATE_SELECTED) {
+ gtk_list_select_child(GTK_LIST(list), item);
+ } else {
+ int direction =
+ (event->keyval==GDK_Up || event->keyval==GDK_KP_Up ||
+ event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
+ ? -1 : +1;
+ int step =
+ (event->keyval==GDK_Page_Down ||
+ event->keyval==GDK_KP_Page_Down ||
+ event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
+ ? 2 : 1;
+ int i, n;
+ GList *children, *chead;
+
+ chead = children = gtk_container_children(GTK_CONTAINER(list));
+
+ n = g_list_length(children);
+
+ if (step == 2) {
+ /*
+ * Figure out how many list items to a screenful,
+ * and adjust the step appropriately.
+ */
+ step = 0.5 + adj->page_size * n / (adj->upper - adj->lower);
+ step--; /* go by one less than that */
+ }
+
+ i = 0;
+ while (children != NULL) {
+ if (item == children->data)
+ break;
+ children = children->next;
+ i++;
+ }
+
+ while (step > 0) {
+ if (direction < 0 && i > 0)
+ children = children->prev, i--;
+ else if (direction > 0 && i < n-1)
+ children = children->next, i++;
+ step--;
+ }
+
+ if (children && children->data) {
+ if (!multiple)
+ gtk_list_select_child(GTK_LIST(list),
+ GTK_WIDGET(children->data));
+ gtk_widget_grab_focus(GTK_WIDGET(children->data));
+ gtk_adjustment_clamp_page
+ (adj,
+ adj->lower + (adj->upper-adj->lower) * i / n,
+ adj->lower + (adj->upper-adj->lower) * (i+1) / n);
+ }
+
+ g_list_free(chead);
+ }
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static int listitem_single_key(GtkWidget *item, GdkEventKey *event,
+ gpointer data)
+{
+ return listitem_key(item, event, data, FALSE);
+}
+
+static int listitem_multi_key(GtkWidget *item, GdkEventKey *event,
+ gpointer data)
+{
+ return listitem_key(item, event, data, TRUE);
+}
+
+static int listitem_button(GtkWidget *item, GdkEventButton *event,
+ gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+ if (event->type == GDK_2BUTTON_PRESS ||
+ event->type == GDK_3BUTTON_PRESS) {
+ struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item));
+ uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
+ return TRUE;
+ }
+ return FALSE;
+}
+
+static void list_selchange(GtkList *list, gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+ struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(list));
+ if (!uc) return;
+ uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
+}
+
+static void menuitem_activate(GtkMenuItem *item, gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+ GtkWidget *menushell = GTK_WIDGET(item)->parent;
+ gpointer optmenu = gtk_object_get_data(GTK_OBJECT(menushell), "user-data");
+ struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(optmenu));
+ uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
+}
+
+static void draglist_move(struct dlgparam *dp, struct uctrl *uc, int direction)
+{
+ int index = dlg_listbox_index(uc->ctrl, dp);
+ GList *children = gtk_container_children(GTK_CONTAINER(uc->list));
+ GtkWidget *child;
+
+ if ((index < 0) ||
+ (index == 0 && direction < 0) ||
+ (index == g_list_length(children)-1 && direction > 0)) {
+ gdk_beep();
+ return;
+ }
+
+ child = g_list_nth_data(children, index);
+ gtk_widget_ref(child);
+ gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
+ g_list_free(children);
+
+ children = NULL;
+ children = g_list_append(children, child);
+ gtk_list_insert_items(GTK_LIST(uc->list), children, index + direction);
+ gtk_list_select_item(GTK_LIST(uc->list), index + direction);
+ uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
+}
+
+static void draglist_up(GtkButton *button, gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+ struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
+ draglist_move(dp, uc, -1);
+}
+
+static void draglist_down(GtkButton *button, gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+ struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
+ draglist_move(dp, uc, +1);
+}
+
+static void filesel_ok(GtkButton *button, gpointer data)
+{
+ /* struct dlgparam *dp = (struct dlgparam *)data; */
+ gpointer filesel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
+ struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(filesel), "user-data");
+ char *name = gtk_file_selection_get_filename(GTK_FILE_SELECTION(filesel));
+ gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
+}
+
+static void fontsel_ok(GtkButton *button, gpointer data)
+{
+ /* struct dlgparam *dp = (struct dlgparam *)data; */
+ gpointer fontsel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
+ struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(fontsel), "user-data");
+ char *name = gtk_font_selection_dialog_get_font_name
+ (GTK_FONT_SELECTION_DIALOG(fontsel));
+ gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
+}
+
+static void coloursel_ok(GtkButton *button, gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+ gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
+ struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
+ gdouble cvals[4];
+ gtk_color_selection_get_color
+ (GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(coloursel)->colorsel),
+ cvals);
+ dp->coloursel_result.r = (int) (255 * cvals[0]);
+ dp->coloursel_result.g = (int) (255 * cvals[1]);
+ dp->coloursel_result.b = (int) (255 * cvals[2]);
+ dp->coloursel_result.ok = TRUE;
+ uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
+}
+
+static void coloursel_cancel(GtkButton *button, gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+ gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
+ struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
+ dp->coloursel_result.ok = FALSE;
+ uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
+}
+
+static void filefont_clicked(GtkButton *button, gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+ struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
+
+ if (uc->ctrl->generic.type == CTRL_FILESELECT) {
+ GtkWidget *filesel =
+ gtk_file_selection_new(uc->ctrl->fileselect.title);
+ gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);
+ gtk_object_set_data
+ (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "user-data",
+ (gpointer)filesel);
+ gtk_object_set_data(GTK_OBJECT(filesel), "user-data", (gpointer)uc);
+ gtk_signal_connect
+ (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
+ GTK_SIGNAL_FUNC(filesel_ok), (gpointer)dp);
+ gtk_signal_connect_object
+ (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
+ GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
+ gtk_signal_connect_object
+ (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button), "clicked",
+ GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
+ gtk_widget_show(filesel);
+ }
+
+ if (uc->ctrl->generic.type == CTRL_FONTSELECT) {
+ gchar *spacings[] = { "c", "m", NULL };
+ gchar *fontname = gtk_entry_get_text(GTK_ENTRY(uc->entry));
+ GtkWidget *fontsel =
+ gtk_font_selection_dialog_new("Select a font");
+ gtk_window_set_modal(GTK_WINDOW(fontsel), TRUE);
+ gtk_font_selection_dialog_set_filter
+ (GTK_FONT_SELECTION_DIALOG(fontsel),
+ GTK_FONT_FILTER_BASE, GTK_FONT_ALL,
+ NULL, NULL, NULL, NULL, spacings, NULL);
+ if (!gtk_font_selection_dialog_set_font_name
+ (GTK_FONT_SELECTION_DIALOG(fontsel), fontname)) {
+ /*
+ * If the font name wasn't found as it was, try opening
+ * it and extracting its FONT property. This should
+ * have the effect of mapping short aliases into true
+ * XLFDs.
+ */
+ GdkFont *font = gdk_font_load(fontname);
+ if (font) {
+ XFontStruct *xfs = GDK_FONT_XFONT(font);
+ Display *disp = GDK_FONT_XDISPLAY(font);
+ Atom fontprop = XInternAtom(disp, "FONT", False);
+ unsigned long ret;
+ if (XGetFontProperty(xfs, fontprop, &ret)) {
+ char *name = XGetAtomName(disp, (Atom)ret);
+ if (name)
+ gtk_font_selection_dialog_set_font_name
+ (GTK_FONT_SELECTION_DIALOG(fontsel), name);
+ }
+ gdk_font_unref(font);
+ }
+ }
+ gtk_object_set_data
+ (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
+ "user-data", (gpointer)fontsel);
+ gtk_object_set_data(GTK_OBJECT(fontsel), "user-data", (gpointer)uc);
+ gtk_signal_connect
+ (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
+ "clicked", GTK_SIGNAL_FUNC(fontsel_ok), (gpointer)dp);
+ gtk_signal_connect_object
+ (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
+ "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
+ (gpointer)fontsel);
+ gtk_signal_connect_object
+ (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->cancel_button),
+ "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
+ (gpointer)fontsel);
+ gtk_widget_show(fontsel);
+ }
+}
+
+static void label_sizealloc(GtkWidget *widget, GtkAllocation *alloc,
+ gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+ struct uctrl *uc = dlg_find_bywidget(dp, widget);
+
+ gtk_widget_set_usize(uc->text, alloc->width, -1);
+ gtk_label_set_text(GTK_LABEL(uc->text), uc->ctrl->generic.label);
+ gtk_signal_disconnect(GTK_OBJECT(uc->text), uc->textsig);
+}
+
+/* ----------------------------------------------------------------------
* This function does the main layout work: it reads a controlset,
* it creates the relevant GTK controls, and returns a GtkWidget
* containing the result. (This widget might be a title of some
* might be a GtkFrame containing a Columns; whatever it is, it's
* definitely a GtkWidget and should probably be added to a
* GtkVbox.)
+ *
+ * `listitemheight' is used to calculate a usize for list boxes: it
+ * should be the height from the size request of a GtkListItem.
+ *
+ * `win' is required for setting the default button. If it is
+ * non-NULL, all buttons created will be default-capable (so they
+ * have extra space round them for the default highlight).
*/
-GtkWidget *layout_ctrls(struct controlset *s, int listitemheight)
+GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
+ struct controlset *s, int listitemheight,
+ GtkWindow *win)
{
Columns *cols;
GtkWidget *ret;
*/
for (i = 0; i < s->ncontrols; i++) {
union control *ctrl = s->ctrls[i];
+ struct uctrl *uc;
+ int left = FALSE;
GtkWidget *w = NULL;
switch (ctrl->generic.type) {
}
continue; /* no actual control created */
case CTRL_TABDELAY:
- /* FIXME: we can do columns_taborder_last easily enough, but
- * we need to be able to remember which GtkWidget(s) correspond
- * to ctrl->tabdelay.ctrl. */
+ {
+ struct uctrl *uc = dlg_find_byctrl(dp, ctrl->tabdelay.ctrl);
+ if (uc)
+ columns_taborder_last(cols, uc->toplevel);
+ }
continue; /* no actual control created */
+ }
+
+ uc = snew(struct uctrl);
+ uc->ctrl = ctrl;
+ uc->privdata = NULL;
+ uc->privdata_needs_free = FALSE;
+ uc->buttons = NULL;
+ uc->entry = uc->list = uc->menu = NULL;
+ uc->button = uc->optmenu = uc->text = NULL;
+
+ switch (ctrl->generic.type) {
case CTRL_BUTTON:
w = gtk_button_new_with_label(ctrl->generic.label);
+ if (win) {
+ GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
+ if (ctrl->button.isdefault)
+ gtk_window_set_default(win, w);
+ if (ctrl->button.iscancel)
+ dp->cancelbutton = w;
+ }
+ gtk_signal_connect(GTK_OBJECT(w), "clicked",
+ GTK_SIGNAL_FUNC(button_clicked), dp);
+ gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
+ GTK_SIGNAL_FUNC(widget_focus), dp);
+ shortcut_add(scs, GTK_BIN(w)->child, ctrl->button.shortcut,
+ SHORTCUT_UCTRL, uc);
break;
case CTRL_CHECKBOX:
w = gtk_check_button_new_with_label(ctrl->generic.label);
+ gtk_signal_connect(GTK_OBJECT(w), "toggled",
+ GTK_SIGNAL_FUNC(button_toggled), dp);
+ gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
+ GTK_SIGNAL_FUNC(widget_focus), dp);
+ shortcut_add(scs, GTK_BIN(w)->child, ctrl->checkbox.shortcut,
+ SHORTCUT_UCTRL, uc);
+ left = TRUE;
break;
case CTRL_RADIO:
/*
gint i, *percentages;
GSList *group;
- w = columns_new(1);
+ w = columns_new(0);
if (ctrl->generic.label) {
GtkWidget *label = gtk_label_new(ctrl->generic.label);
columns_add(COLUMNS(w), label, 0, 1);
columns_force_left_align(COLUMNS(w), label);
gtk_widget_show(label);
+ shortcut_add(scs, label, ctrl->radio.shortcut,
+ SHORTCUT_UCTRL, uc);
}
percentages = g_new(gint, ctrl->radio.ncolumns);
for (i = 0; i < ctrl->radio.ncolumns; i++) {
percentages);
g_free(percentages);
group = NULL;
+
+ uc->nbuttons = ctrl->radio.nbuttons;
+ uc->buttons = snewn(uc->nbuttons, GtkWidget *);
+
for (i = 0; i < ctrl->radio.nbuttons; i++) {
GtkWidget *b;
gint colstart;
b = (gtk_radio_button_new_with_label
(group, ctrl->radio.buttons[i]));
+ uc->buttons[i] = b;
group = gtk_radio_button_group(GTK_RADIO_BUTTON(b));
colstart = i % ctrl->radio.ncolumns;
columns_add(COLUMNS(w), b, colstart,
(i == ctrl->radio.nbuttons-1 ?
ctrl->radio.ncolumns - colstart : 1));
+ columns_force_left_align(COLUMNS(w), b);
gtk_widget_show(b);
+ gtk_signal_connect(GTK_OBJECT(b), "toggled",
+ GTK_SIGNAL_FUNC(button_toggled), dp);
+ gtk_signal_connect(GTK_OBJECT(b), "focus_in_event",
+ GTK_SIGNAL_FUNC(widget_focus), dp);
+ if (ctrl->radio.shortcuts) {
+ shortcut_add(scs, GTK_BIN(b)->child,
+ ctrl->radio.shortcuts[i],
+ SHORTCUT_UCTRL, uc);
+ }
}
}
break;
case CTRL_EDITBOX:
- if (ctrl->editbox.has_list) {
- w = gtk_combo_new();
- } else {
- w = gtk_entry_new();
- if (ctrl->editbox.password)
- gtk_entry_set_visibility(GTK_ENTRY(w), FALSE);
- }
- /*
- * Edit boxes, for some strange reason, have a minimum
- * width of 150 in GTK 1.2. We don't want this - we'd
- * rather the edit boxes acquired their natural width
- * from the column layout of the rest of the box.
- */
- {
+ {
GtkRequisition req;
+
+ if (ctrl->editbox.has_list) {
+ w = gtk_combo_new();
+ gtk_combo_set_value_in_list(GTK_COMBO(w), FALSE, TRUE);
+ uc->entry = GTK_COMBO(w)->entry;
+ uc->list = GTK_COMBO(w)->list;
+ } else {
+ w = gtk_entry_new();
+ if (ctrl->editbox.password)
+ gtk_entry_set_visibility(GTK_ENTRY(w), FALSE);
+ uc->entry = w;
+ }
+ gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
+ GTK_SIGNAL_FUNC(editbox_changed), dp);
+ gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
+ GTK_SIGNAL_FUNC(editbox_key), dp);
+ gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
+ GTK_SIGNAL_FUNC(widget_focus), dp);
+ /*
+ * Edit boxes, for some strange reason, have a minimum
+ * width of 150 in GTK 1.2. We don't want this - we'd
+ * rather the edit boxes acquired their natural width
+ * from the column layout of the rest of the box.
+ *
+ * Also, while we're here, we'll squirrel away the
+ * edit box height so we can use that to centre its
+ * label vertically beside it.
+ */
gtk_widget_size_request(w, &req);
gtk_widget_set_usize(w, 10, req.height);
- }
- if (ctrl->generic.label) {
- GtkWidget *label, *container;
- label = gtk_label_new(ctrl->generic.label);
-
- container = columns_new(4);
- if (ctrl->editbox.percentwidth == 100) {
- columns_add(COLUMNS(container), label, 0, 1);
- columns_force_left_align(COLUMNS(container), label);
- columns_add(COLUMNS(container), w, 0, 1);
- } else {
- gint percentages[2];
- percentages[1] = ctrl->editbox.percentwidth;
- percentages[0] = 100 - ctrl->editbox.percentwidth;
- columns_set_cols(COLUMNS(container), 2, percentages);
- columns_add(COLUMNS(container), label, 0, 1);
- columns_force_left_align(COLUMNS(container), label);
- columns_add(COLUMNS(container), w, 1, 1);
- }
- gtk_widget_show(label);
- gtk_widget_show(w);
+ if (ctrl->generic.label) {
+ GtkWidget *label, *container;
+
+ label = gtk_label_new(ctrl->generic.label);
+
+ shortcut_add(scs, label, ctrl->editbox.shortcut,
+ SHORTCUT_FOCUS, uc->entry);
+
+ container = columns_new(4);
+ if (ctrl->editbox.percentwidth == 100) {
+ columns_add(COLUMNS(container), label, 0, 1);
+ columns_force_left_align(COLUMNS(container), label);
+ columns_add(COLUMNS(container), w, 0, 1);
+ } else {
+ gint percentages[2];
+ percentages[1] = ctrl->editbox.percentwidth;
+ percentages[0] = 100 - ctrl->editbox.percentwidth;
+ columns_set_cols(COLUMNS(container), 2, percentages);
+ columns_add(COLUMNS(container), label, 0, 1);
+ columns_force_left_align(COLUMNS(container), label);
+ columns_add(COLUMNS(container), w, 1, 1);
+ /* Centre the label vertically. */
+ gtk_widget_set_usize(label, -1, req.height);
+ gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
+ }
+ gtk_widget_show(label);
+ gtk_widget_show(w);
- w = container;
- }
+ w = container;
+ }
+ gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_out_event",
+ GTK_SIGNAL_FUNC(editbox_lostfocus), dp);
+ }
break;
case CTRL_FILESELECT:
case CTRL_FONTSELECT:
columns_add(COLUMNS(w), ww, 0, 2);
columns_force_left_align(COLUMNS(w), ww);
gtk_widget_show(ww);
+ shortcut_add(scs, ww,
+ (ctrl->generic.type == CTRL_FILESELECT ?
+ ctrl->fileselect.shortcut :
+ ctrl->fontselect.shortcut),
+ SHORTCUT_UCTRL, uc);
}
- ww = gtk_entry_new();
+ uc->entry = ww = gtk_entry_new();
gtk_widget_size_request(ww, &req);
gtk_widget_set_usize(ww, 10, req.height);
columns_add(COLUMNS(w), ww, 0, 1);
gtk_widget_show(ww);
- ww = gtk_button_new_with_label(browsebtn);
+ uc->button = ww = gtk_button_new_with_label(browsebtn);
columns_add(COLUMNS(w), ww, 1, 1);
gtk_widget_show(ww);
+
+ gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
+ GTK_SIGNAL_FUNC(editbox_key), dp);
+ gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
+ GTK_SIGNAL_FUNC(editbox_changed), dp);
+ gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
+ GTK_SIGNAL_FUNC(widget_focus), dp);
+ gtk_signal_connect(GTK_OBJECT(uc->button), "focus_in_event",
+ GTK_SIGNAL_FUNC(widget_focus), dp);
+ gtk_signal_connect(GTK_OBJECT(ww), "clicked",
+ GTK_SIGNAL_FUNC(filefont_clicked), dp);
}
break;
case CTRL_LISTBOX:
if (ctrl->listbox.height == 0) {
- w = gtk_option_menu_new();
+ uc->optmenu = w = gtk_option_menu_new();
+ uc->menu = gtk_menu_new();
+ gtk_option_menu_set_menu(GTK_OPTION_MENU(w), uc->menu);
+ gtk_object_set_data(GTK_OBJECT(uc->menu), "user-data",
+ (gpointer)uc->optmenu);
+ gtk_signal_connect(GTK_OBJECT(uc->optmenu), "focus_in_event",
+ GTK_SIGNAL_FUNC(widget_focus), dp);
} else {
- GtkWidget *list;
- list = gtk_list_new();
- gtk_list_set_selection_mode(GTK_LIST(list),
- (ctrl->listbox.multisel ?
- GTK_SELECTION_MULTIPLE :
- GTK_SELECTION_SINGLE));
+ uc->list = gtk_list_new();
+ if (ctrl->listbox.multisel == 2) {
+ gtk_list_set_selection_mode(GTK_LIST(uc->list),
+ GTK_SELECTION_EXTENDED);
+ } else if (ctrl->listbox.multisel == 1) {
+ gtk_list_set_selection_mode(GTK_LIST(uc->list),
+ GTK_SELECTION_MULTIPLE);
+ } else {
+ gtk_list_set_selection_mode(GTK_LIST(uc->list),
+ GTK_SELECTION_SINGLE);
+ }
w = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(w),
- list);
+ uc->list);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(w),
GTK_POLICY_NEVER,
GTK_POLICY_AUTOMATIC);
- gtk_widget_show(list);
+ uc->adj = gtk_scrolled_window_get_vadjustment
+ (GTK_SCROLLED_WINDOW(w));
+
+ gtk_widget_show(uc->list);
+ gtk_signal_connect(GTK_OBJECT(uc->list), "selection-changed",
+ GTK_SIGNAL_FUNC(list_selchange), dp);
+ gtk_signal_connect(GTK_OBJECT(uc->list), "focus_in_event",
+ GTK_SIGNAL_FUNC(widget_focus), dp);
/*
* Adjust the height of the scrolled window to the
* upgrades, I'd be grateful.
*/
{
- int edge = GTK_WIDGET(list)->style->klass->ythickness;
+ int edge = GTK_WIDGET(uc->list)->style->klass->ythickness;
gtk_widget_set_usize(w, 10,
2*edge + (ctrl->listbox.height *
listitemheight));
}
-#if 1
-/* here is an example of a percentage-based tabbed list item */
-{ int i; for (i=0; i<10; i++) {
- GtkWidget *listitem = gtk_list_item_new();
- GtkWidget *cols = columns_new(4);
- GtkWidget *label1 = gtk_label_new("left");
- GtkWidget *label2 = gtk_label_new("right");
- GList *itemlist;
- static const gint percents[] = { 50, 50 };
- columns_set_cols(COLUMNS(cols), 2, percents);
- columns_add(COLUMNS(cols), label1, 0, 1);
- columns_force_left_align(COLUMNS(cols), label1);
- columns_add(COLUMNS(cols), label2, 1, 1);
- columns_force_left_align(COLUMNS(cols), label2);
- gtk_widget_show(label1);
- gtk_widget_show(label2);
- gtk_widget_show(cols);
- gtk_container_add(GTK_CONTAINER(listitem), cols);
- itemlist = g_list_append(NULL, listitem);
- gtk_list_append_items(GTK_LIST(list), itemlist);
- gtk_widget_show(listitem);
-} }
-#endif
if (ctrl->listbox.draglist) {
/*
button = gtk_button_new_with_label("Up");
columns_add(COLUMNS(cols), button, 1, 1);
gtk_widget_show(button);
+ gtk_signal_connect(GTK_OBJECT(button), "clicked",
+ GTK_SIGNAL_FUNC(draglist_up), dp);
+ gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
+ GTK_SIGNAL_FUNC(widget_focus), dp);
button = gtk_button_new_with_label("Down");
columns_add(COLUMNS(cols), button, 1, 1);
gtk_widget_show(button);
+ gtk_signal_connect(GTK_OBJECT(button), "clicked",
+ GTK_SIGNAL_FUNC(draglist_down), dp);
+ gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
+ GTK_SIGNAL_FUNC(widget_focus), dp);
w = cols;
}
}
gtk_widget_show(label);
gtk_widget_show(w);
-
+ shortcut_add(scs, label, ctrl->listbox.shortcut,
+ SHORTCUT_UCTRL, uc);
w = container;
}
break;
case CTRL_TEXT:
- w = gtk_label_new(ctrl->generic.label);
+ /*
+ * Wrapping text widgets don't sit well with the GTK
+ * layout model, in which widgets state a minimum size
+ * and the whole window then adjusts to the smallest
+ * size it can sensibly take given its contents. A
+ * wrapping text widget _has_ no clear minimum size;
+ * instead it has a range of possibilities. It can be
+ * one line deep but 2000 wide, or two lines deep and
+ * 1000 pixels, or three by 867, or four by 500 and so
+ * on. It can be as short as you like provided you
+ * don't mind it being wide, or as narrow as you like
+ * provided you don't mind it being tall.
+ *
+ * Therefore, it fits very badly into the layout model.
+ * Hence the only thing to do is pick a width and let
+ * it choose its own number of lines. To do this I'm
+ * going to cheat a little. All new wrapping text
+ * widgets will be created with a minimal text content
+ * "X"; then, after the rest of the dialog box is set
+ * up and its size calculated, the text widgets will be
+ * told their width and given their real text, which
+ * will cause the size to be recomputed in the y
+ * direction (because many of them will expand to more
+ * than one line).
+ */
+ uc->text = w = gtk_label_new("X");
+ gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.0);
gtk_label_set_line_wrap(GTK_LABEL(w), TRUE);
- /* FIXME: deal with wrapping! */
+ uc->textsig =
+ gtk_signal_connect(GTK_OBJECT(w), "size-allocate",
+ GTK_SIGNAL_FUNC(label_sizealloc), dp);
break;
}
- if (w) {
- columns_add(cols, w,
- COLUMN_START(ctrl->generic.column),
- COLUMN_SPAN(ctrl->generic.column));
- gtk_widget_show(w);
- }
+
+ assert(w != NULL);
+
+ columns_add(cols, w,
+ COLUMN_START(ctrl->generic.column),
+ COLUMN_SPAN(ctrl->generic.column));
+ if (left)
+ columns_force_left_align(cols, w);
+ gtk_widget_show(w);
+
+ uc->toplevel = w;
+ dlg_add_uctrl(dp, uc);
}
return ret;
}
struct selparam {
+ struct dlgparam *dp;
Panels *panels;
GtkWidget *panel, *treeitem;
+ struct Shortcuts shortcuts;
};
static void treeitem_sel(GtkItem *item, gpointer data)
struct selparam *sp = (struct selparam *)data;
panels_switch_to(sp->panels, sp->panel);
+
+ sp->dp->shortcuts = &sp->shortcuts;
+ sp->dp->currtreeitem = sp->treeitem;
}
-void destroy(GtkWidget *widget, gpointer data)
+static void window_destroy(GtkWidget *widget, gpointer data)
{
gtk_main_quit();
}
-void do_config_box(void)
+static int tree_grab_focus(struct dlgparam *dp)
+{
+ int i, f;
+
+ /*
+ * See if any of the treeitems has the focus.
+ */
+ f = -1;
+ for (i = 0; i < dp->ntreeitems; i++)
+ if (GTK_WIDGET_HAS_FOCUS(dp->treeitems[i])) {
+ f = i;
+ break;
+ }
+
+ if (f >= 0)
+ return FALSE;
+ else {
+ gtk_widget_grab_focus(dp->currtreeitem);
+ return TRUE;
+ }
+}
+
+gint tree_focus(GtkContainer *container, GtkDirectionType direction,
+ gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+
+ gtk_signal_emit_stop_by_name(GTK_OBJECT(container), "focus");
+ /*
+ * If there's a focused treeitem, we return FALSE to cause the
+ * focus to move on to some totally other control. If not, we
+ * focus the selected one.
+ */
+ return tree_grab_focus(dp);
+}
+
+int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+
+ if (event->keyval == GDK_Escape && dp->cancelbutton) {
+ gtk_signal_emit_by_name(GTK_OBJECT(dp->cancelbutton), "clicked");
+ return TRUE;
+ }
+
+ if ((event->state & GDK_MOD1_MASK) &&
+ (unsigned char)event->string[0] > 0 &&
+ (unsigned char)event->string[0] <= 127) {
+ int schr = (unsigned char)event->string[0];
+ struct Shortcut *sc = &dp->shortcuts->sc[schr];
+
+ switch (sc->action) {
+ case SHORTCUT_TREE:
+ tree_grab_focus(dp);
+ break;
+ case SHORTCUT_FOCUS:
+ gtk_widget_grab_focus(sc->widget);
+ break;
+ case SHORTCUT_UCTRL:
+ /*
+ * We must do something sensible with a uctrl.
+ * Precisely what this is depends on the type of
+ * control.
+ */
+ switch (sc->uc->ctrl->generic.type) {
+ case CTRL_CHECKBOX:
+ case CTRL_BUTTON:
+ /* Check boxes and buttons get the focus _and_ get toggled. */
+ gtk_widget_grab_focus(sc->uc->toplevel);
+ gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->toplevel),
+ "clicked");
+ break;
+ case CTRL_FILESELECT:
+ case CTRL_FONTSELECT:
+ /* File/font selectors have their buttons pressed (ooer),
+ * and focus transferred to the edit box. */
+ gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->button),
+ "clicked");
+ gtk_widget_grab_focus(sc->uc->entry);
+ break;
+ case CTRL_RADIO:
+ /*
+ * Radio buttons are fun, because they have
+ * multiple shortcuts. We must find whether the
+ * activated shortcut is the shortcut for the whole
+ * group, or for a particular button. In the former
+ * case, we find the currently selected button and
+ * focus it; in the latter, we focus-and-click the
+ * button whose shortcut was pressed.
+ */
+ if (schr == sc->uc->ctrl->radio.shortcut) {
+ int i;
+ for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
+ if (gtk_toggle_button_get_active
+ (GTK_TOGGLE_BUTTON(sc->uc->buttons[i]))) {
+ gtk_widget_grab_focus(sc->uc->buttons[i]);
+ }
+ } else if (sc->uc->ctrl->radio.shortcuts) {
+ int i;
+ for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
+ if (schr == sc->uc->ctrl->radio.shortcuts[i]) {
+ gtk_widget_grab_focus(sc->uc->buttons[i]);
+ gtk_signal_emit_by_name
+ (GTK_OBJECT(sc->uc->buttons[i]), "clicked");
+ }
+ }
+ break;
+ case CTRL_LISTBOX:
+ /*
+ * If the list is really an option menu, we focus
+ * and click it. Otherwise we tell it to focus one
+ * of its children, which appears to do the Right
+ * Thing.
+ */
+ if (sc->uc->optmenu) {
+ GdkEventButton bev;
+ gint returnval;
+
+ gtk_widget_grab_focus(sc->uc->optmenu);
+ /* Option menus don't work using the "clicked" signal.
+ * We need to manufacture a button press event :-/ */
+ bev.type = GDK_BUTTON_PRESS;
+ bev.button = 1;
+ gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->optmenu),
+ "button_press_event",
+ &bev, &returnval);
+ } else {
+ assert(sc->uc->list != NULL);
+
+ gtk_container_focus(GTK_CONTAINER(sc->uc->list),
+ GTK_DIR_TAB_FORWARD);
+ }
+ break;
+ }
+ break;
+ }
+ }
+
+ return FALSE;
+}
+
+int tree_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
+{
+ struct dlgparam *dp = (struct dlgparam *)data;
+
+ if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
+ event->keyval == GDK_Down || event->keyval == GDK_KP_Down) {
+ int dir, i, j = -1;
+ for (i = 0; i < dp->ntreeitems; i++)
+ if (widget == dp->treeitems[i])
+ break;
+ if (i < dp->ntreeitems) {
+ if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
+ dir = -1;
+ else
+ dir = +1;
+
+ while (1) {
+ i += dir;
+ if (i < 0 || i >= dp->ntreeitems)
+ break; /* nothing in that dir to select */
+ /*
+ * Determine if this tree item is visible.
+ */
+ {
+ GtkWidget *w = dp->treeitems[i];
+ int vis = TRUE;
+ while (w && (GTK_IS_TREE_ITEM(w) || GTK_IS_TREE(w))) {
+ if (!GTK_WIDGET_VISIBLE(w)) {
+ vis = FALSE;
+ break;
+ }
+ w = w->parent;
+ }
+ if (vis) {
+ j = i; /* got one */
+ break;
+ }
+ }
+ }
+ }
+ gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
+ "key_press_event");
+ if (j >= 0) {
+ gtk_signal_emit_by_name(GTK_OBJECT(dp->treeitems[j]), "toggle");
+ gtk_widget_grab_focus(dp->treeitems[j]);
+ }
+ return TRUE;
+ }
+
+ /*
+ * It's nice for Left and Right to expand and collapse tree
+ * branches.
+ */
+ if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left) {
+ gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
+ "key_press_event");
+ gtk_tree_item_collapse(GTK_TREE_ITEM(widget));
+ return TRUE;
+ }
+ if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right) {
+ gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
+ "key_press_event");
+ gtk_tree_item_expand(GTK_TREE_ITEM(widget));
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
+ int chr, int action, void *ptr)
+{
+ GtkLabel *label = GTK_LABEL(labelw);
+ gchar *currstr, *pattern;
+ int i;
+
+ if (chr == NO_SHORTCUT)
+ return;
+
+ chr = tolower((unsigned char)chr);
+
+ assert(scs->sc[chr].action == SHORTCUT_EMPTY);
+
+ scs->sc[chr].action = action;
+
+ if (action == SHORTCUT_FOCUS) {
+ scs->sc[chr].uc = NULL;
+ scs->sc[chr].widget = (GtkWidget *)ptr;
+ } else {
+ scs->sc[chr].widget = NULL;
+ scs->sc[chr].uc = (struct uctrl *)ptr;
+ }
+
+ gtk_label_get(label, &currstr);
+ for (i = 0; currstr[i]; i++)
+ if (tolower((unsigned char)currstr[i]) == chr) {
+ GtkRequisition req;
+
+ pattern = dupprintf("%*s_", i, "");
+
+ gtk_widget_size_request(GTK_WIDGET(label), &req);
+ gtk_label_set_pattern(label, pattern);
+ gtk_widget_set_usize(GTK_WIDGET(label), -1, req.height);
+
+ sfree(pattern);
+ break;
+ }
+}
+
+int get_listitemheight(void)
+{
+ GtkWidget *listitem = gtk_list_item_new_with_label("foo");
+ GtkRequisition req;
+ gtk_widget_size_request(listitem, &req);
+ gtk_widget_unref(listitem);
+ return req.height;
+}
+
+int do_config_box(const char *title, Config *cfg, int midsession,
+ int protcfginfo)
{
GtkWidget *window, *hbox, *vbox, *cols, *label,
*tree, *treescroll, *panels, *panelvbox;
char *path;
GtkTreeItem *treeitemlevels[8];
GtkTree *treelevels[8];
- Config cfg;
+ struct dlgparam dp;
+ struct sesslist sl;
+ struct Shortcuts scs;
struct selparam *selparams = NULL;
int nselparams = 0, selparamsize = 0;
- do_defaults(NULL, &cfg);
+ dlg_init(&dp);
+
+ get_sesslist(&sl, TRUE);
- {
- GtkWidget *listitem = gtk_list_item_new_with_label("foo");
- GtkRequisition req;
- gtk_widget_size_request(listitem, &req);
- listitemheight = req.height;
- gtk_widget_unref(listitem);
+ listitemheight = get_listitemheight();
+
+ for (index = 0; index < lenof(scs.sc); index++) {
+ scs.sc[index].action = SHORTCUT_EMPTY;
}
+ window = gtk_dialog_new();
+
ctrlbox = ctrl_new_box();
- setup_config_box(ctrlbox, NULL, FALSE, 0);
- unix_setup_config_box(ctrlbox, FALSE);
+ setup_config_box(ctrlbox, &sl, midsession, cfg->protocol, protcfginfo);
+ unix_setup_config_box(ctrlbox, midsession);
+ gtk_setup_config_box(ctrlbox, midsession, window);
- window = gtk_dialog_new();
+ gtk_window_set_title(GTK_WINDOW(window), title);
hbox = gtk_hbox_new(FALSE, 4);
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), hbox, TRUE, TRUE, 0);
gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
gtk_widget_show(label);
treescroll = gtk_scrolled_window_new(NULL, NULL);
tree = gtk_tree_new();
+ gtk_signal_connect(GTK_OBJECT(tree), "focus_in_event",
+ GTK_SIGNAL_FUNC(widget_focus), &dp);
+ shortcut_add(&scs, label, 'g', SHORTCUT_TREE, tree);
gtk_tree_set_view_mode(GTK_TREE(tree), GTK_TREE_VIEW_ITEM);
gtk_tree_set_selection_mode(GTK_TREE(tree), GTK_SELECTION_BROWSE);
gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(treescroll),
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(treescroll),
GTK_POLICY_NEVER,
GTK_POLICY_AUTOMATIC);
+ gtk_signal_connect(GTK_OBJECT(tree), "focus",
+ GTK_SIGNAL_FUNC(tree_focus), &dp);
gtk_widget_show(tree);
gtk_widget_show(treescroll);
gtk_box_pack_start(GTK_BOX(vbox), treescroll, TRUE, TRUE, 0);
level = 0;
for (index = 0; index < ctrlbox->nctrlsets; index++) {
struct controlset *s = ctrlbox->ctrlsets[index];
- GtkWidget *w = layout_ctrls(s, listitemheight);
+ GtkWidget *w;
if (!*s->pathname) {
+ w = layout_ctrls(&dp, &scs, s, listitemheight, GTK_WINDOW(window));
gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
w, TRUE, TRUE, 0);
} else {
treelevels[j] = NULL;
level = j+1;
+ gtk_signal_connect(GTK_OBJECT(treeitem), "key_press_event",
+ GTK_SIGNAL_FUNC(tree_key_press), &dp);
+ gtk_signal_connect(GTK_OBJECT(treeitem), "focus_in_event",
+ GTK_SIGNAL_FUNC(widget_focus), &dp);
+
gtk_widget_show(treeitem);
path = s->pathname;
if (nselparams >= selparamsize) {
selparamsize += 16;
- selparams = srealloc(selparams,
- selparamsize * sizeof(*selparams));
+ selparams = sresize(selparams, selparamsize,
+ struct selparam);
}
+ selparams[nselparams].dp = &dp;
selparams[nselparams].panels = PANELS(panels);
selparams[nselparams].panel = panelvbox;
+ selparams[nselparams].shortcuts = scs; /* structure copy */
selparams[nselparams].treeitem = treeitem;
nselparams++;
}
+ w = layout_ctrls(&dp,
+ &selparams[nselparams-1].shortcuts,
+ s, listitemheight, NULL);
gtk_box_pack_start(GTK_BOX(panelvbox), w, FALSE, FALSE, 0);
gtk_widget_show(w);
}
}
+ dp.ntreeitems = nselparams;
+ dp.treeitems = snewn(dp.ntreeitems, GtkWidget *);
+
for (index = 0; index < nselparams; index++) {
gtk_signal_connect(GTK_OBJECT(selparams[index].treeitem), "select",
GTK_SIGNAL_FUNC(treeitem_sel),
&selparams[index]);
+ dp.treeitems[index] = selparams[index].treeitem;
}
+ dp.data = cfg;
+ dlg_refresh(NULL, &dp);
+
+ dp.shortcuts = &selparams[0].shortcuts;
+ dp.currtreeitem = dp.treeitems[0];
+ dp.lastfocus = NULL;
+ dp.retval = 0;
+ dp.window = window;
+
+ gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
gtk_widget_show(window);
+ /*
+ * Set focus into the first available control.
+ */
+ for (index = 0; index < ctrlbox->nctrlsets; index++) {
+ struct controlset *s = ctrlbox->ctrlsets[index];
+ int done = 0;
+ int j;
+
+ if (*s->pathname) {
+ for (j = 0; j < s->ncontrols; j++)
+ if (s->ctrls[j]->generic.type != CTRL_TABDELAY &&
+ s->ctrls[j]->generic.type != CTRL_COLUMNS &&
+ s->ctrls[j]->generic.type != CTRL_TEXT) {
+ dlg_set_focus(s->ctrls[j], &dp);
+ dp.lastfocus = s->ctrls[j];
+ done = 1;
+ break;
+ }
+ }
+ if (done)
+ break;
+ }
+
gtk_signal_connect(GTK_OBJECT(window), "destroy",
- GTK_SIGNAL_FUNC(destroy), NULL);
+ GTK_SIGNAL_FUNC(window_destroy), NULL);
+ gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
+ GTK_SIGNAL_FUNC(win_key_press), &dp);
gtk_main();
+ get_sesslist(&sl, FALSE);
+ dlg_cleanup(&dp);
sfree(selparams);
+
+ return dp.retval;
}
-/* ======================================================================
- * Below here is a stub main program which allows the dialog box
- * code to be compiled and tested with a minimal amount of the rest
- * of PuTTY.
- */
+static void messagebox_handler(union control *ctrl, void *dlg,
+ void *data, int event)
+{
+ if (event == EVENT_ACTION)
+ dlg_end(dlg, ctrl->generic.context.i);
+}
+int messagebox(GtkWidget *parentwin, char *title, char *msg, int minwid, ...)
+{
+ GtkWidget *window, *w0, *w1;
+ struct controlbox *ctrlbox;
+ struct controlset *s0, *s1;
+ union control *c;
+ struct dlgparam dp;
+ struct Shortcuts scs;
+ int index, ncols;
+ va_list ap;
-#ifdef TESTMODE
+ dlg_init(&dp);
+
+ for (index = 0; index < lenof(scs.sc); index++) {
+ scs.sc[index].action = SHORTCUT_EMPTY;
+ }
+
+ ctrlbox = ctrl_new_box();
+
+ ncols = 0;
+ va_start(ap, minwid);
+ while (va_arg(ap, char *) != NULL) {
+ ncols++;
+ (void) va_arg(ap, int); /* shortcut */
+ (void) va_arg(ap, int); /* normal/default/cancel */
+ (void) va_arg(ap, int); /* end value */
+ }
+ va_end(ap);
+
+ s0 = ctrl_getset(ctrlbox, "", "", "");
+ c = ctrl_columns(s0, 2, 50, 50);
+ c->columns.ncols = s0->ncolumns = ncols;
+ c->columns.percentages = sresize(c->columns.percentages, ncols, int);
+ for (index = 0; index < ncols; index++)
+ c->columns.percentages[index] = (index+1)*100/ncols - index*100/ncols;
+ va_start(ap, minwid);
+ index = 0;
+ while (1) {
+ char *title = va_arg(ap, char *);
+ int shortcut, type, value;
+ if (title == NULL)
+ break;
+ shortcut = va_arg(ap, int);
+ type = va_arg(ap, int);
+ value = va_arg(ap, int);
+ c = ctrl_pushbutton(s0, title, shortcut, HELPCTX(no_help),
+ messagebox_handler, I(value));
+ c->generic.column = index++;
+ if (type > 0)
+ c->button.isdefault = TRUE;
+ else if (type < 0)
+ c->button.iscancel = TRUE;
+ }
+ va_end(ap);
+
+ s1 = ctrl_getset(ctrlbox, "x", "", "");
+ ctrl_text(s1, msg, HELPCTX(no_help));
+
+ window = gtk_dialog_new();
+ gtk_window_set_title(GTK_WINDOW(window), title);
+ w0 = layout_ctrls(&dp, &scs, s0, 0, GTK_WINDOW(window));
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
+ w0, TRUE, TRUE, 0);
+ gtk_widget_show(w0);
+ w1 = layout_ctrls(&dp, &scs, s1, 0, GTK_WINDOW(window));
+ gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
+ gtk_widget_set_usize(w1, minwid+20, -1);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
+ w1, TRUE, TRUE, 0);
+ gtk_widget_show(w1);
+
+ dp.shortcuts = &scs;
+ dp.lastfocus = NULL;
+ dp.retval = 0;
+ dp.window = window;
+
+ gtk_window_set_modal(GTK_WINDOW(window), TRUE);
+ if (parentwin) {
+ set_transient_window_pos(parentwin, window);
+ gtk_window_set_transient_for(GTK_WINDOW(window),
+ GTK_WINDOW(parentwin));
+ } else
+ gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
+ gtk_widget_show(window);
+
+ gtk_signal_connect(GTK_OBJECT(window), "destroy",
+ GTK_SIGNAL_FUNC(window_destroy), NULL);
+ gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
+ GTK_SIGNAL_FUNC(win_key_press), &dp);
+
+ gtk_main();
+
+ dlg_cleanup(&dp);
+ ctrl_free_box(ctrlbox);
+
+ return dp.retval;
+}
+
+static int string_width(char *text)
+{
+ GtkWidget *label = gtk_label_new(text);
+ GtkRequisition req;
+ gtk_widget_size_request(label, &req);
+ gtk_widget_unref(label);
+ return req.width;
+}
+
+int reallyclose(void *frontend)
+{
+ char *title = dupcat(appname, " Exit Confirmation", NULL);
+ int ret = messagebox(GTK_WIDGET(get_window(frontend)),
+ title, "Are you sure you want to close this session?",
+ string_width("Most of the width of the above text"),
+ "Yes", 'y', +1, 1,
+ "No", 'n', -1, 0,
+ NULL);
+ sfree(title);
+ return ret;
+}
+
+int verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
+ char *keystr, char *fingerprint,
+ void (*callback)(void *ctx, int result), void *ctx)
+{
+ static const char absenttxt[] =
+ "The server's host key is not cached. You have no guarantee "
+ "that the server is the computer you think it is.\n"
+ "The server's %s key fingerprint is:\n"
+ "%s\n"
+ "If you trust this host, press \"Accept\" to add the key to "
+ "PuTTY's cache and carry on connecting.\n"
+ "If you want to carry on connecting just once, without "
+ "adding the key to the cache, press \"Connect Once\".\n"
+ "If you do not trust this host, press \"Cancel\" to abandon the "
+ "connection.";
+ static const char wrongtxt[] =
+ "WARNING - POTENTIAL SECURITY BREACH!\n"
+ "The server's host key does not match the one PuTTY has "
+ "cached. This means that either the server administrator "
+ "has changed the host key, or you have actually connected "
+ "to another computer pretending to be the server.\n"
+ "The new %s key fingerprint is:\n"
+ "%s\n"
+ "If you were expecting this change and trust the new key, "
+ "press \"Accept\" to update PuTTY's cache and continue connecting.\n"
+ "If you want to carry on connecting but without updating "
+ "the cache, press \"Connect Once\".\n"
+ "If you want to abandon the connection completely, press "
+ "\"Cancel\" to cancel. Pressing \"Cancel\" is the ONLY guaranteed "
+ "safe choice.";
+ char *text;
+ int ret;
+
+ /*
+ * Verify the key.
+ */
+ ret = verify_host_key(host, port, keytype, keystr);
-/* Compile command for testing:
+ if (ret == 0) /* success - key matched OK */
+ return 1;
-gcc -g -o gtkdlg gtk{dlg,cols,panel}.c ../{config,dialog,settings}.c \
- ../{misc,tree234,be_none}.c ux{store,misc,print,cfg}.c \
- -I. -I.. -I../charset -DTESTMODE `gtk-config --cflags --libs`
+ text = dupprintf((ret == 2 ? wrongtxt : absenttxt), keytype, fingerprint);
+
+ ret = messagebox(GTK_WIDGET(get_window(frontend)),
+ "PuTTY Security Alert", text,
+ string_width(fingerprint),
+ "Accept", 'a', 0, 2,
+ "Connect Once", 'o', 0, 1,
+ "Cancel", 'c', -1, 0,
+ NULL);
+
+ sfree(text);
+
+ if (ret == 2) {
+ store_host_key(host, port, keytype, keystr);
+ return 1; /* continue with connection */
+ } else if (ret == 1)
+ return 1; /* continue with connection */
+ return 0; /* do not continue with connection */
+}
+
+/*
+ * Ask whether the selected algorithm is acceptable (since it was
+ * below the configured 'warn' threshold).
*/
+int askalg(void *frontend, const char *algtype, const char *algname,
+ void (*callback)(void *ctx, int result), void *ctx)
+{
+ static const char msg[] =
+ "The first %s supported by the server is "
+ "%s, which is below the configured warning threshold.\n"
+ "Continue with connection?";
+ char *text;
+ int ret;
+
+ text = dupprintf(msg, algtype, algname);
+ ret = messagebox(GTK_WIDGET(get_window(frontend)),
+ "PuTTY Security Alert", text,
+ string_width("Continue with connection?"),
+ "Yes", 'y', 0, 1,
+ "No", 'n', 0, 0,
+ NULL);
+ sfree(text);
+
+ if (ret) {
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
+void old_keyfile_warning(void)
+{
+ /*
+ * This should never happen on Unix. We hope.
+ */
+}
-void modalfatalbox(char *p, ...)
+void fatal_message_box(void *window, char *msg)
+{
+ messagebox(window, "PuTTY Fatal Error", msg,
+ string_width("REASONABLY LONG LINE OF TEXT FOR BASIC SANITY"),
+ "OK", 'o', 1, 1, NULL);
+}
+
+void fatalbox(char *p, ...)
{
va_list ap;
- fprintf(stderr, "FATAL ERROR: ");
+ char *msg;
va_start(ap, p);
- vfprintf(stderr, p, ap);
+ msg = dupvprintf(p, ap);
va_end(ap);
- fputc('\n', stderr);
- exit(1);
+ fatal_message_box(NULL, msg);
+ sfree(msg);
+ cleanup_exit(1);
}
-char *cp_name(int codepage)
+static GtkWidget *aboutbox = NULL;
+
+static void about_close_clicked(GtkButton *button, gpointer data)
{
- return (codepage == 123 ? "testing123" :
- codepage == 234 ? "testing234" :
- codepage == 345 ? "testing345" :
- "unknown");
+ gtk_widget_destroy(aboutbox);
+ aboutbox = NULL;
}
-char *cp_enumerate(int index)
+static void licence_clicked(GtkButton *button, gpointer data)
{
- return (index == 0 ? "testing123" :
- index == 1 ? "testing234" :
- NULL);
+ char *title;
+
+ char *licence =
+ "Copyright 1997-2005 Simon Tatham.\n\n"
+
+ "Portions copyright Robert de Bath, Joris van Rantwijk, Delian "
+ "Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas "
+ "Barry, Justin Bradford, Ben Harris, Malcolm Smith, and CORE SDI S.A.\n\n"
+
+ "Permission is hereby granted, free of charge, to any person "
+ "obtaining a copy of this software and associated documentation "
+ "files (the ""Software""), to deal in the Software without restriction, "
+ "including without limitation the rights to use, copy, modify, merge, "
+ "publish, distribute, sublicense, and/or sell copies of the Software, "
+ "and to permit persons to whom the Software is furnished to do so, "
+ "subject to the following conditions:\n\n"
+
+ "The above copyright notice and this permission notice shall be "
+ "included in all copies or substantial portions of the Software.\n\n"
+
+ "THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT "
+ "WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, "
+ "INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF "
+ "MERCHANTABILITY, FITNESS FOR A PARTICULAR "
+ "PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE "
+ "COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES "
+ "OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, "
+ "TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN "
+ "CONNECTION WITH THE SOFTWARE OR THE USE OR "
+ "OTHER DEALINGS IN THE SOFTWARE.";
+
+ title = dupcat(appname, " Licence", NULL);
+ assert(aboutbox != NULL);
+ messagebox(aboutbox, title, licence,
+ string_width("LONGISH LINE OF TEXT SO THE LICENCE"
+ " BOX ISN'T EXCESSIVELY TALL AND THIN"),
+ "OK", 'o', 1, 1, NULL);
+ sfree(title);
}
-int decode_codepage(char *cp_name)
+void about_box(void *window)
{
- return (!strcmp(cp_name, "testing123") ? 123 :
- !strcmp(cp_name, "testing234") ? 234 :
- !strcmp(cp_name, "testing345") ? 345 :
- -2);
+ GtkWidget *w;
+ char *title;
+
+ if (aboutbox) {
+ gtk_widget_grab_focus(aboutbox);
+ return;
+ }
+
+ aboutbox = gtk_dialog_new();
+ gtk_container_set_border_width(GTK_CONTAINER(aboutbox), 10);
+ title = dupcat("About ", appname, NULL);
+ gtk_window_set_title(GTK_WINDOW(aboutbox), title);
+ sfree(title);
+
+ w = gtk_button_new_with_label("Close");
+ GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
+ gtk_window_set_default(GTK_WINDOW(aboutbox), w);
+ gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
+ w, FALSE, FALSE, 0);
+ gtk_signal_connect(GTK_OBJECT(w), "clicked",
+ GTK_SIGNAL_FUNC(about_close_clicked), NULL);
+ gtk_widget_show(w);
+
+ w = gtk_button_new_with_label("View Licence");
+ GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
+ gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
+ w, FALSE, FALSE, 0);
+ gtk_signal_connect(GTK_OBJECT(w), "clicked",
+ GTK_SIGNAL_FUNC(licence_clicked), NULL);
+ gtk_widget_show(w);
+
+ w = gtk_label_new(appname);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
+ w, FALSE, FALSE, 0);
+ gtk_widget_show(w);
+
+ w = gtk_label_new(ver);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
+ w, FALSE, FALSE, 5);
+ gtk_widget_show(w);
+
+ w = gtk_label_new("Copyright 1997-2005 Simon Tatham. All rights reserved");
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
+ w, FALSE, FALSE, 5);
+ gtk_widget_show(w);
+
+ set_transient_window_pos(GTK_WIDGET(window), aboutbox);
+ gtk_widget_show(aboutbox);
}
-struct printer_enum_tag { int dummy; } printer_test;
+struct eventlog_stuff {
+ GtkWidget *parentwin, *window;
+ struct controlbox *eventbox;
+ struct Shortcuts scs;
+ struct dlgparam dp;
+ union control *listctrl;
+ char **events;
+ int nevents, negsize;
+ char *seldata;
+ int sellen;
+ int ignore_selchange;
+};
+
+static void eventlog_destroy(GtkWidget *widget, gpointer data)
+{
+ struct eventlog_stuff *es = (struct eventlog_stuff *)data;
-printer_enum *printer_start_enum(int *nprinters_ptr) {
- *nprinters_ptr = 2;
- return &printer_test;
+ es->window = NULL;
+ sfree(es->seldata);
+ dlg_cleanup(&es->dp);
+ ctrl_free_box(es->eventbox);
}
-char *printer_get_name(printer_enum *pe, int i) {
- return (i==0 ? "lpr" : i==1 ? "lpr -Pfoobar" : NULL);
+static void eventlog_ok_handler(union control *ctrl, void *dlg,
+ void *data, int event)
+{
+ if (event == EVENT_ACTION)
+ dlg_end(dlg, 0);
}
-void printer_finish_enum(printer_enum *pe) { }
-
-char *platform_default_s(const char *name)
+static void eventlog_list_handler(union control *ctrl, void *dlg,
+ void *data, int event)
{
- return NULL;
+ struct eventlog_stuff *es = (struct eventlog_stuff *)data;
+
+ if (event == EVENT_REFRESH) {
+ int i;
+
+ dlg_update_start(ctrl, dlg);
+ dlg_listbox_clear(ctrl, dlg);
+ for (i = 0; i < es->nevents; i++) {
+ dlg_listbox_add(ctrl, dlg, es->events[i]);
+ }
+ dlg_update_done(ctrl, dlg);
+ } else if (event == EVENT_SELCHANGE) {
+ int i;
+ int selsize = 0;
+
+ /*
+ * If this SELCHANGE event is happening as a result of
+ * deliberate deselection because someone else has grabbed
+ * the selection, the last thing we want to do is pre-empt
+ * them.
+ */
+ if (es->ignore_selchange)
+ return;
+
+ /*
+ * Construct the data to use as the selection.
+ */
+ sfree(es->seldata);
+ es->seldata = NULL;
+ es->sellen = 0;
+ for (i = 0; i < es->nevents; i++) {
+ if (dlg_listbox_issel(ctrl, dlg, i)) {
+ int extralen = strlen(es->events[i]);
+
+ if (es->sellen + extralen + 2 > selsize) {
+ selsize = es->sellen + extralen + 512;
+ es->seldata = sresize(es->seldata, selsize, char);
+ }
+
+ strcpy(es->seldata + es->sellen, es->events[i]);
+ es->sellen += extralen;
+ es->seldata[es->sellen++] = '\n';
+ }
+ }
+
+ if (gtk_selection_owner_set(es->window, GDK_SELECTION_PRIMARY,
+ GDK_CURRENT_TIME)) {
+ extern GdkAtom compound_text_atom;
+
+ gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY,
+ GDK_SELECTION_TYPE_STRING, 1);
+ gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY,
+ compound_text_atom, 1);
+ }
+
+ }
}
-int platform_default_i(const char *name, int def)
+void eventlog_selection_get(GtkWidget *widget, GtkSelectionData *seldata,
+ guint info, guint time_stamp, gpointer data)
{
- return def;
+ struct eventlog_stuff *es = (struct eventlog_stuff *)data;
+
+ gtk_selection_data_set(seldata, seldata->target, 8,
+ es->seldata, es->sellen);
}
-FontSpec platform_default_fontspec(const char *name)
+gint eventlog_selection_clear(GtkWidget *widget, GdkEventSelection *seldata,
+ gpointer data)
{
- FontSpec ret;
- *ret.name = '\0';
- return ret;
+ struct eventlog_stuff *es = (struct eventlog_stuff *)data;
+ struct uctrl *uc;
+
+ /*
+ * Deselect everything in the list box.
+ */
+ uc = dlg_find_byctrl(&es->dp, es->listctrl);
+ es->ignore_selchange = 1;
+ gtk_list_unselect_all(GTK_LIST(uc->list));
+ es->ignore_selchange = 0;
+
+ sfree(es->seldata);
+ es->sellen = 0;
+ es->seldata = NULL;
+ return TRUE;
}
-Filename platform_default_filename(const char *name)
+void showeventlog(void *estuff, void *parentwin)
{
- Filename ret;
- *ret.path = '\0';
- return ret;
+ struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
+ GtkWidget *window, *w0, *w1;
+ GtkWidget *parent = GTK_WIDGET(parentwin);
+ struct controlset *s0, *s1;
+ union control *c;
+ int listitemheight, index;
+ char *title;
+
+ if (es->window) {
+ gtk_widget_grab_focus(es->window);
+ return;
+ }
+
+ dlg_init(&es->dp);
+
+ for (index = 0; index < lenof(es->scs.sc); index++) {
+ es->scs.sc[index].action = SHORTCUT_EMPTY;
+ }
+
+ es->eventbox = ctrl_new_box();
+
+ s0 = ctrl_getset(es->eventbox, "", "", "");
+ ctrl_columns(s0, 3, 33, 34, 33);
+ c = ctrl_pushbutton(s0, "Close", 'c', HELPCTX(no_help),
+ eventlog_ok_handler, P(NULL));
+ c->button.column = 1;
+ c->button.isdefault = TRUE;
+
+ s1 = ctrl_getset(es->eventbox, "x", "", "");
+ es->listctrl = c = ctrl_listbox(s1, NULL, NO_SHORTCUT, HELPCTX(no_help),
+ eventlog_list_handler, P(es));
+ c->listbox.height = 10;
+ c->listbox.multisel = 2;
+ c->listbox.ncols = 3;
+ c->listbox.percentages = snewn(3, int);
+ c->listbox.percentages[0] = 25;
+ c->listbox.percentages[1] = 10;
+ c->listbox.percentages[2] = 65;
+
+ listitemheight = get_listitemheight();
+
+ es->window = window = gtk_dialog_new();
+ title = dupcat(appname, " Event Log", NULL);
+ gtk_window_set_title(GTK_WINDOW(window), title);
+ sfree(title);
+ w0 = layout_ctrls(&es->dp, &es->scs, s0,
+ listitemheight, GTK_WINDOW(window));
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
+ w0, TRUE, TRUE, 0);
+ gtk_widget_show(w0);
+ w1 = layout_ctrls(&es->dp, &es->scs, s1,
+ listitemheight, GTK_WINDOW(window));
+ gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
+ gtk_widget_set_usize(w1, 20 +
+ string_width("LINE OF TEXT GIVING WIDTH OF EVENT LOG"
+ " IS QUITE LONG 'COS SSH LOG ENTRIES"
+ " ARE WIDE"), -1);
+ gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
+ w1, TRUE, TRUE, 0);
+ gtk_widget_show(w1);
+
+ es->dp.data = es;
+ es->dp.shortcuts = &es->scs;
+ es->dp.lastfocus = NULL;
+ es->dp.retval = 0;
+ es->dp.window = window;
+
+ dlg_refresh(NULL, &es->dp);
+
+ if (parent) {
+ set_transient_window_pos(parent, window);
+ gtk_window_set_transient_for(GTK_WINDOW(window),
+ GTK_WINDOW(parent));
+ } else
+ gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
+ gtk_widget_show(window);
+
+ gtk_signal_connect(GTK_OBJECT(window), "destroy",
+ GTK_SIGNAL_FUNC(eventlog_destroy), es);
+ gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
+ GTK_SIGNAL_FUNC(win_key_press), &es->dp);
+ gtk_signal_connect(GTK_OBJECT(window), "selection_get",
+ GTK_SIGNAL_FUNC(eventlog_selection_get), es);
+ gtk_signal_connect(GTK_OBJECT(window), "selection_clear_event",
+ GTK_SIGNAL_FUNC(eventlog_selection_clear), es);
}
-char *x_get_default(const char *key)
+void *eventlogstuff_new(void)
{
- return NULL;
+ struct eventlog_stuff *es;
+ es = snew(struct eventlog_stuff);
+ memset(es, 0, sizeof(*es));
+ return es;
}
-int main(int argc, char **argv)
+void logevent_dlg(void *estuff, const char *string)
{
- gtk_init(&argc, &argv);
- do_config_box();
- return 0;
+ struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
+
+ char timebuf[40];
+ struct tm tm;
+
+ if (es->nevents >= es->negsize) {
+ es->negsize += 64;
+ es->events = sresize(es->events, es->negsize, char *);
+ }
+
+ tm=ltime();
+ strftime(timebuf, sizeof(timebuf), "%Y-%m-%d %H:%M:%S\t", &tm);
+
+ es->events[es->nevents] = snewn(strlen(timebuf) + strlen(string) + 1, char);
+ strcpy(es->events[es->nevents], timebuf);
+ strcat(es->events[es->nevents], string);
+ if (es->window) {
+ dlg_listbox_add(es->listctrl, &es->dp, es->events[es->nevents]);
+ }
+ es->nevents++;
}
-#endif
+int askappend(void *frontend, Filename filename,
+ void (*callback)(void *ctx, int result), void *ctx)
+{
+ static const char msgtemplate[] =
+ "The session log file \"%.*s\" already exists. "
+ "You can overwrite it with a new session log, "
+ "append your session log to the end of it, "
+ "or disable session logging for this session.";
+ char *message;
+ char *mbtitle;
+ int mbret;
+
+ message = dupprintf(msgtemplate, FILENAME_MAX, filename.path);
+ mbtitle = dupprintf("%s Log to File", appname);
+
+ mbret = messagebox(get_window(frontend), mbtitle, message,
+ string_width("LINE OF TEXT SUITABLE FOR THE"
+ " ASKAPPEND WIDTH"),
+ "Overwrite", 'o', 1, 2,
+ "Append", 'a', 0, 1,
+ "Disable", 'd', -1, 0,
+ NULL);
+
+ sfree(message);
+ sfree(mbtitle);
+
+ return mbret;
+}