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1998-03-13 Federico Mena Quintero <federico@nuclecu.unam.mx>

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* gscreen.c (filter_items): New global variable full of filters.
	Please, someone fill in the regexp parts, as I was too lazy to do
	them :-)
	(panel_create_filter): Now the filter has a very nice button that
	pops up a menu for selecting the filter.
This commit is contained in:
Miguel de Icaza 1998-03-13 22:58:10 +00:00
parent bf937d0377
commit c90b068d58
2 changed files with 198 additions and 28 deletions
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8
gnome/ChangeLog
View File

@ -1,3 +1,11 @@
1998-03-13 Federico Mena Quintero <federico@nuclecu.unam.mx>
* gscreen.c (filter_items): New global variable full of filters.
Please, someone fill in the regexp parts, as I was too lazy to do
them :-)
(panel_create_filter): Now the filter has a very nice button that
pops up a menu for selecting the filter.
Thu Mar 12 22:11:23 1998 Miguel de Icaza <miguel@nuclecu.unam.mx>
* gwidget.c (x_update_input): Use GnomeEntry widgets instead of

218
gnome/gscreen.c
View File

@ -930,39 +930,206 @@ panel_change_filter (GtkWidget *entry, WPanel *panel)
set_panel_filter_to (panel, strdup (reg_exp));
}
/* FIXME!!! These patterns only work if we are using glob (easy_patterns).
* Find out a way to either change the contents of the history list or convert
* them to a regexp if the user selects them when easy_patterns is activated.
*/
/* FIXME: for now, this list is hardcoded. We want a way to let the user configure it. */
static char *default_filters[] = {
"*",
"*.(txt|tex|doc|ps|pdf|rtf)",
"*.(html|htm|sgml|sgm)",
"*.(gif|jpg|jpeg|png|tif|tiff|x[bp]m|p[bgpn]m|xcf|tga|rgb|iff|lbm|ilbm|bmp|pcx|pic|pict|psd|gbr|pat|ico|fig|cgm|rle|fits|)",
"*.(mpg|mpeg|mov|avi|fl[ichx]|dl)",
"*.(c|h|C|cc|cpp|cxx|H|m|scm|s|S|asm|awk|sed|lex|l|y|sh|idl|pl|py|am|in|f|el|bas|pas|java|sl|p|m4|tcl|pov)",
"*.(tar|gz|tgz|taz|zip|lha|zoo|pak|sit|arc|arj|rar|huf|lzh)",
"*.(rpm|deb)",
"*.(au|wav|mp3|snd|mod|s3m|ra)",
"*.(pfa|pfb|afm|ttf|fon|pcf|spd)",
"*.(wk[s1]|xls)"
/* FIXME!!! fill in regexps */
static struct filter_item {
char *text;
char *glob;
char *regexp;
} filter_items [] = {
{ "All files",
"*",
"." },
{ "Archives and compressed files",
"*.(tar|gz|tgz|taz|zip|lha|zoo|pak|sit|arc|arj|rar|huf|lzh)",
"." },
{ "RPM/DEB files",
"*.(rpm|deb)",
"." },
{ "Text/Document files",
"*.(txt|tex|doc|rtf)",
"." },
{ "HTML and SGML files",
"*.{html|htm|sgml|sgm",
"." },
{ "Postscript and PDF files",
"*.(ps|pdf)",
"." },
{ "Spreadsheet files",
"*.(xls|wks|wk1)",
"." },
{ "Image files",
"*.(png|jpg|jpeg|xcf|gif|tif|tiff|xbm|xpm|pbm|pgm|ppm|tga|rgb|iff|lbm|ilbm|"
"bmp|pcx|pic|pict|psd|gbr|pat|ico|fig|cgm|rle|fits)",
"." },
{ "Video/animation files",
"*.(mpg|mpeg|mov|avi|fli|flc|flh|flx|dl)",
"." },
{ "Audio files",
"*.(au|wav|mp3|snd|mod|s3m|ra)",
"." },
{ "C program files",
"*.[ch]",
"." },
{ "C++ program files",
"*.(cc|C|cpp|cxx|h|H)",
"." },
{ "Objective-C program files",
"*.[mh]",
"." },
{ "Scheme program files",
"*.scm",
"." },
{ "Assembler program files",
"*.(s|S|asm)",
"." },
{ "Misc. program files",
"*.(awk|sed|lex|l|y|sh|idl|pl|py|am|in|f|el|bas|pas|java|sl|p|m4|tcl|pov)",
"." },
{ "Font files",
"*.(pfa|pfb|afm|ttf|fon|pcf|pcf.gz|spd)",
"." }
};
static GtkWidget *filter_menu;
static void
filter_item_select (GtkWidget *widget, gpointer data)
{
struct filter_item *fi = gtk_object_get_user_data (GTK_OBJECT (widget));
set_hintbar (easy_patterns ? fi->glob : fi->regexp);
}
static void
filter_item_deselect (GtkWidget *widget, gpointer data)
{
set_hintbar ("");
}
static void
filter_item_activate (GtkWidget *widget, gpointer data)
{
struct filter_item *fi = gtk_object_get_user_data (GTK_OBJECT (widget));
WPanel *panel = data;
set_panel_filter_to (panel, g_strdup (easy_patterns ? fi->glob : fi->regexp));
}
static void
build_filter_menu (WPanel *panel, GtkWidget *button)
{
GtkWidget *item;
int i;
if (filter_menu)
return;
/* FIXME: the filter menu is global, and it is never destroyed */
filter_menu = gtk_menu_new ();
gtk_object_set_user_data (GTK_OBJECT (filter_menu), button);
for (i = 0; i < ELEMENTS (filter_items); i++) {
item = gtk_menu_item_new_with_label (filter_items[i].text);
gtk_object_set_user_data (GTK_OBJECT (item), &filter_items[i]);
gtk_signal_connect (GTK_OBJECT (item), "select",
(GtkSignalFunc) filter_item_select,
panel);
gtk_signal_connect (GTK_OBJECT (item), "deselect",
(GtkSignalFunc) filter_item_deselect,
panel);
gtk_signal_connect (GTK_OBJECT (item), "activate",
(GtkSignalFunc) filter_item_activate,
panel);
gtk_widget_show (item);
gtk_menu_append (GTK_MENU (filter_menu), item);
}
}
static void
position_filter_popup (GtkMenu *menu, gint *x, gint *y, gpointer data)
{
int screen_width, screen_height;
GtkWidget *wmenu = GTK_WIDGET (menu);
GtkWidget *button = GTK_WIDGET (data);
/* This code is mostly ripped off from gtkmenu.c - Federico */
screen_width = gdk_screen_width ();
screen_height = gdk_screen_height ();
gdk_window_get_origin (button->window, x, y);
*y += button->allocation.height;
if ((*x + wmenu->requisition.width) > screen_width)
*x -= (*x + wmenu->requisition.width) - screen_width;
if ((*y + wmenu->requisition.height) > screen_height)
*y -= (*y + wmenu->requisition.height) - screen_height;
if (*y < 0)
*y = 0;
}
static void
show_filter_popup (GtkWidget *button, gpointer data)
{
WPanel *panel;
panel = data;
build_filter_menu (panel, button);
gtk_menu_popup (GTK_MENU (filter_menu), NULL, NULL,
position_filter_popup,
button,
1,
GDK_CURRENT_TIME);
}
static GtkWidget *
panel_create_filter (Dlg_head *h, WPanel *panel, GtkWidget **filter_w)
{
GtkWidget *hbox;
GtkWidget *fhbox;
GtkWidget *button;
GtkWidget *arrow;
GtkWidget *label;
GtkWidget *ihbox;
WInput *in;
int i;
hbox = gtk_hbox_new (FALSE, 0);
fhbox = gtk_hbox_new (FALSE, 0);
label = gtk_label_new ("Filter:");
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 4);
/* Filter popup button */
button = gtk_button_new ();
gtk_signal_connect (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) show_filter_popup,
panel);
GTK_WIDGET_UNSET_FLAGS (button, GTK_CAN_FOCUS);
gtk_box_pack_start (GTK_BOX (fhbox), button, FALSE, FALSE, 0);
gtk_widget_show (button);
ihbox = gtk_hbox_new (FALSE, 3);
gtk_container_add (GTK_CONTAINER (button), ihbox);
gtk_widget_show (ihbox);
arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_OUT);
gtk_box_pack_start (GTK_BOX (ihbox), arrow, TRUE, TRUE, 0);
gtk_widget_show (arrow);
label = gtk_label_new ("Filter");
gtk_box_pack_start (GTK_BOX (ihbox), label, TRUE, TRUE, 0);
gtk_widget_show (label);
/* Filter input line */
in = input_new (0, 0, 0, 10, "", "filter");
add_widget (h, in);
@ -973,20 +1140,15 @@ panel_create_filter (Dlg_head *h, WPanel *panel, GtkWidget **filter_w)
/* We do not want the focus by default (and the previos add_widget just gave it to us) */
h->current = h->current->prev;
#if 0
for (i = 0; i < ELEMENTS (default_filters); i++)
gnome_entry_append_history (GNOME_ENTRY (*filter_w), FALSE, default_filters[i]);
#endif
gtk_signal_connect (GTK_OBJECT (gnome_entry_gtk_entry (GNOME_ENTRY (*filter_w))),
"activate",
(GtkSignalFunc) panel_change_filter,
panel);
gtk_box_pack_start (GTK_BOX (hbox), *filter_w, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (fhbox), *filter_w, TRUE, TRUE, 0);
gtk_widget_show (*filter_w);
return hbox;
return fhbox;
}
void