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* dlg.h (struct Dlg_head): Separate user flags and internal
flags. Make "direction" a user flag. Adjust all dependencies. * dlg.c (run_dlg): Return ret_value.
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@ -1,3 +1,9 @@
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2002-08-24 Pavel Roskin <proski@gnu.org>
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* dlg.h (struct Dlg_head): Separate user flags and internal
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flags. Make "direction" a user flag. Adjust all dependencies.
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* dlg.c (run_dlg): Return ret_value.
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2002-08-23 Pavel Roskin <proski@gnu.org>
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* text.c (default_edition_colors): Use more rxvt-friendly color
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12
src/dlg.c
12
src/dlg.c
@ -202,7 +202,6 @@ Dlg_head *create_dlg (int y1, int x1, int lines, int cols,
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y1 -= 2;
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new_d = g_new0 (Dlg_head, 1);
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new_d->direction = DIR_FORWARD;
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new_d->color = color_set;
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new_d->help_ctx = help_ctx;
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new_d->callback = callback ? callback : default_dlg_callback;
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@ -381,16 +380,16 @@ int dlg_unfocus (Dlg_head *h)
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static void select_a_widget (Dlg_head *h, int down)
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{
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int direction = h->direction;
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int dir_forward = !(h->flags & DLG_BACKWARD);
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if (!h->current)
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return;
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if (!down)
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direction = !direction;
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dir_forward = !dir_forward;
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do {
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if (direction)
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if (dir_forward)
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h->current = h->current->next;
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else
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h->current = h->current->prev;
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@ -763,7 +762,7 @@ void init_dlg (Dlg_head *h)
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h->refresh_pushed = 1;
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/* Initialize direction */
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if (!h->direction)
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if (h->flags & DLG_BACKWARD)
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h->current = h->first;
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if (h->initfocus != NULL)
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@ -847,11 +846,12 @@ frontend_run_dlg (Dlg_head *h)
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* behavior on complex routines like the file routines, this way,
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* they can call the dlg_process_event without rewriting all the code
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*/
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void run_dlg (Dlg_head *h)
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int run_dlg (Dlg_head *h)
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{
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init_dlg (h);
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frontend_run_dlg (h);
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dlg_run_done (h);
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return h->ret_value;
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}
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void
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61
src/dlg.h
61
src/dlg.h
@ -8,10 +8,6 @@
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#define HOT_NORMALC h->color[2]
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#define HOT_FOCUSC h->color[3]
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/* Possible directions */
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#define DIR_FORWARD 1
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#define DIR_BACKWARD 0
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/* Common return values */
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#define B_EXIT 0
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#define B_CANCEL 1
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@ -65,42 +61,38 @@ enum {
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DLG_PRE_EVENT /* Send before calling get_event */
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} /* Dialog_Messages */;
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typedef unsigned long widget_data;
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typedef struct Dlg_head {
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int *color; /* color set */
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int count; /* number of widgets */
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int ret_value;
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/* mouse status */
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int mouse_status; /* For the autorepeat status of the mouse */
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void *previous_dialog; /* Pointer to the previously running Dlg_head */
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int refresh_pushed; /* Did the dialog actually run? */
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/* position */
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int x, y; /* Position relative to screen origin */
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/* Flags */
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int running;
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int direction;
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int send_idle_msg;
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char *help_ctx;
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/* Internal variables */
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struct Widget_Item *current, *first, *last;
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int (*callback) (struct Dlg_head *, int, int);
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struct Widget_Item *initfocus;
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/* Set by the user */
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int flags; /* User flags */
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char *help_ctx; /* Name of the help entry */
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int *color; /* Color set */
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char *title; /* Title of the dialog */
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int cols;
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int lines;
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/* Set and received by the user */
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int ret_value; /* Result of run_dlg() */
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/* Geometry */
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int x, y; /* Position relative to screen origin */
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int cols, lines; /* Width and height of the window */
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/* Internal flags */
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int running;
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int send_idle_msg;
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int mouse_status; /* For the autorepeat status of the mouse */
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int refresh_pushed; /* Did the dialog actually run? */
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/* Internal variables */
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int count; /* number of widgets */
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struct Widget_Item *current, *first, *last;
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int (*callback) (struct Dlg_head *, int, int);
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struct Widget_Item *initfocus;
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void *previous_dialog; /* Pointer to the previously running Dlg_head */
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int flags; /* Different flags, specified in create_dlg() */
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} Dlg_head;
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/* Every Widget must have this as it's first element */
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typedef struct Widget {
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int x, y;
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@ -141,6 +133,7 @@ Dlg_head *create_dlg (int y1, int x1, int lines, int cols,
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char *help_ctx, char *name, int flags);
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/* The flags: */
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#define DLG_BACKWARD 32 /* Tab order is reverse to the index order */
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#define DLG_WANT_TAB 16 /* Should the tab key be sent to the dialog? */
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#define DLG_HAS_MENUBAR 8 /* GrossHack: Send events on row 1 to a menubar? */
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#define DLG_COMPACT 4 /* Suppress spaces around the frame */
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@ -153,7 +146,7 @@ int remove_widget (Dlg_head *dest, void *Widget);
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int destroy_widget (Widget *w);
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/* Runs dialog d */
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void run_dlg (Dlg_head *d);
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int run_dlg (Dlg_head *d);
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void dlg_run_done (Dlg_head *h);
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void dlg_process_event (Dlg_head *h, int key, Gpm_Event *event);
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@ -211,15 +211,9 @@ int query_dialog (char *header, char *text, int flags, int count, ...)
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/* prepare dialog */
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query_dlg = create_dlg (ypos, xpos, lines, cols, query_colors,
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query_callback, "[QueryBox]", "query", DLG_NONE);
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query_callback, "[QueryBox]", "query", DLG_BACKWARD);
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x_set_dialog_title (query_dlg, header);
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/* The data we need to pass to the callback */
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query_dlg->cols = cols;
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query_dlg->lines = lines;
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query_dlg->direction = DIR_BACKWARD;
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if (count > 0){
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cols = (cols-win_len-2)/2+2;
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