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update number of workspaces hint

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2001-12-09  Havoc Pennington  <hp@pobox.com>

	* src/workspace.c (meta_workspace_free): update number of
	workspaces hint

	* src/screen.c (update_num_workspaces): implement number of
	workspaces setting

	* src/window.c (meta_window_configure_request): honor configure
	requests on windows of type NORMAL, but still be mean to those of
	type DIALOG

	* src/main.c (main): add more log domains to those we set a log
	handler for, and only set warnings fatal in debug mode

	* src/metacity.schemas: add number of workspaces setting
This commit is contained in:
Havoc Pennington 2001-12-10 03:55:26 +00:00 committed by Havoc Pennington
parent 06a0c62f86
commit 041b33c450
10 changed files with 280 additions and 17 deletions
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17
ChangeLog
View file

@ -1,3 +1,20 @@
2001-12-09 Havoc Pennington <hp@pobox.com>
* src/workspace.c (meta_workspace_free): update number of
workspaces hint
* src/screen.c (update_num_workspaces): implement number of
workspaces setting
* src/window.c (meta_window_configure_request): honor configure
requests on windows of type NORMAL, but still be mean to those of
type DIALOG
* src/main.c (main): add more log domains to those we set a log
handler for, and only set warnings fatal in debug mode
* src/metacity.schemas: add number of workspaces setting
2001-12-09 Havoc Pennington <hp@pobox.com>
* src/display.c (event_callback): in click-to-focus mode don't

2
src/errors.c
View file

@ -51,7 +51,7 @@ meta_error_trap_push (MetaDisplay *display)
int
meta_error_trap_pop (MetaDisplay *display)
{
/* just use GDK trap */
/* just use GDK trap, but we do the sync since GDK doesn't */
XSync (display->xdisplay, False);
return gdk_error_trap_pop ();

24
src/main.c
View file

@ -49,7 +49,7 @@ log_handler (const gchar *log_domain,
const gchar *message,
gpointer user_data)
{
meta_warning ("GLib log level %d: %s\n", log_level, message);
meta_warning ("Log level %d: %s\n", log_level, message);
}
static void
@ -184,8 +184,28 @@ main (int argc, char **argv)
g_log_set_handler (NULL,
G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL | G_LOG_FLAG_RECURSION,
log_handler, NULL);
g_log_set_always_fatal (G_LOG_LEVEL_MASK);
g_log_set_handler ("Gtk",
G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL | G_LOG_FLAG_RECURSION,
log_handler, NULL);
g_log_set_handler ("Gdk",
G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL | G_LOG_FLAG_RECURSION,
log_handler, NULL);
g_log_set_handler ("GLib",
G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL | G_LOG_FLAG_RECURSION,
log_handler, NULL);
g_log_set_handler ("Pango",
G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL | G_LOG_FLAG_RECURSION,
log_handler, NULL);
g_log_set_handler ("GLib-GObject",
G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL | G_LOG_FLAG_RECURSION,
log_handler, NULL);
g_log_set_handler ("GThread",
G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL | G_LOG_FLAG_RECURSION,
log_handler, NULL);
if (meta_is_debugging ())
g_log_set_always_fatal (G_LOG_LEVEL_MASK);
/* Connect to SM as late as possible - but before managing display,
* or we might try to manage a window before we have the session
* info

16
src/metacity.schemas
View file

@ -76,6 +76,22 @@
</locale>
</schema>
<schema>
<key>/schemas/apps/metacity/general/num_workspaces</key>
<applyto>/apps/metacity/general/num_workspaces</applyto>
<owner>metacity</owner>
<type>int</type>
<default>4</default>
<locale name="C">
<short>Number of workspaces</short>
<long>
Number of workspaces. Must be more than zero, and
has a fixed maximum (to prevent accidentally destroying
your desktop by asking for 34 million workspaces).
</long>
</locale>
</schema>
<!-- Keybindings -->
<schema>

65
src/prefs.c
View file

@ -32,6 +32,7 @@
#define KEY_USE_DESKTOP_FONT "/apps/metacity/general/titlebar_uses_desktop_font"
#define KEY_TITLEBAR_FONT "/apps/metacity/general/titlebar_font"
#define KEY_TITLEBAR_FONT_SIZE "/apps/metacity/general/titlebar_font_size"
#define KEY_NUM_WORKSPACES "/apps/metacity/general/num_workspaces"
static GConfClient *client = NULL;
static GList *listeners = NULL;
@ -41,11 +42,13 @@ static gboolean use_desktop_font = TRUE;
static PangoFontDescription *titlebar_font = NULL;
static int titlebar_font_size = 0;
static MetaFocusMode focus_mode = META_FOCUS_MODE_CLICK;
static int num_workspaces = 4;
static gboolean update_use_desktop_font (gboolean value);
static gboolean update_titlebar_font (const char *value);
static gboolean update_titlebar_font_size (int value);
static gboolean update_focus_mode (const char *value);
static gboolean update_num_workspaces (int value);
static void queue_changed (MetaPreference pref);
static void change_notify (GConfClient *client,
@ -174,7 +177,7 @@ cleanup_error (GError **error)
{
if (*error)
{
meta_warning ("%s", (*error)->message);
meta_warning ("%s\n", (*error)->message);
g_error_free (*error);
*error = NULL;
@ -206,6 +209,11 @@ meta_prefs_init (void)
update_focus_mode (str_val);
g_free (str_val);
/* If the keys aren't set in the database, we use essentially
* bogus values instead of any kind of default. This is
* just lazy. But they keys ought to be set, anyhow.
*/
bool_val = gconf_client_get_bool (client, KEY_USE_DESKTOP_FONT,
&err);
cleanup_error (&err);
@ -222,6 +230,11 @@ meta_prefs_init (void)
update_titlebar_font (str_val);
g_free (str_val);
int_val = gconf_client_get_int (client, KEY_NUM_WORKSPACES,
&err);
cleanup_error (&err);
update_num_workspaces (int_val);
gconf_client_notify_add (client, "/apps/metacity",
change_notify,
NULL,
@ -310,6 +323,23 @@ change_notify (GConfClient *client,
if (update_use_desktop_font (b))
queue_changed (META_PREF_TITLEBAR_FONT);
}
else if (strcmp (key, KEY_NUM_WORKSPACES) == 0)
{
int d;
if (value && value->type != GCONF_VALUE_INT)
{
meta_warning (_("GConf key \"%s\" is set to an invalid type\n"),
KEY_NUM_WORKSPACES);
goto out;
}
/* 4 is a fallback that should never be used */
d = value ? gconf_value_get_int (value) : 4;
if (update_num_workspaces (d))
queue_changed (META_PREF_NUM_WORKSPACES);
}
else
meta_verbose ("Key %s doesn't mean anything to Metacity\n",
key);
@ -419,6 +449,35 @@ meta_prefs_get_titlebar_font_size (void)
return titlebar_font_size;
}
#define MAX_REASONABLE_WORKSPACES 32
static gboolean
update_num_workspaces (int value)
{
int old = num_workspaces;
if (value < 1 || value > MAX_REASONABLE_WORKSPACES)
{
meta_warning (_("%d stored in GConf key %s is not a reasonable number of workspaces, current maximum is %d\n"),
value, KEY_NUM_WORKSPACES, MAX_REASONABLE_WORKSPACES);
if (value < 1)
value = 1;
else if (value > MAX_REASONABLE_WORKSPACES)
value = MAX_REASONABLE_WORKSPACES;
}
num_workspaces = value;
return old != num_workspaces;
}
int
meta_prefs_get_num_workspaces (void)
{
return num_workspaces;
}
const char*
meta_preference_to_string (MetaPreference pref)
{
@ -435,6 +494,10 @@ meta_preference_to_string (MetaPreference pref)
case META_PREF_TITLEBAR_FONT_SIZE:
return "TITLEBAR_FONT_SIZE";
break;
case META_PREF_NUM_WORKSPACES:
return "NUM_WORKSPACES";
break;
}
return "(unknown)";

4
src/prefs.h
View file

@ -30,7 +30,8 @@ typedef enum
{
META_PREF_FOCUS_MODE,
META_PREF_TITLEBAR_FONT,
META_PREF_TITLEBAR_FONT_SIZE
META_PREF_TITLEBAR_FONT_SIZE,
META_PREF_NUM_WORKSPACES
} MetaPreference;
@ -50,6 +51,7 @@ MetaFocusMode meta_prefs_get_focus_mode (void);
const PangoFontDescription* meta_prefs_get_titlebar_font (void);
/* returns 0 if default should be used */
int meta_prefs_get_titlebar_font_size (void);
int meta_prefs_get_num_workspaces (void);
#endif

107
src/screen.c
View file

@ -25,6 +25,7 @@
#include "errors.h"
#include "window.h"
#include "frame.h"
#include "prefs.h"
#include "workspace.h"
#include "keybindings.h"
#include "stack.h"
@ -36,6 +37,9 @@
static char* get_screen_name (MetaDisplay *display,
int number);
static void update_num_workspaces (MetaScreen *screen);
static void prefs_changed_callback (MetaPreference pref,
gpointer data);
static int
set_wm_check_hint (MetaScreen *screen)
@ -231,6 +235,8 @@ meta_screen_new (MetaDisplay *display,
screen->tab_popup = NULL;
screen->stack = meta_stack_new (screen);
meta_prefs_add_listener (prefs_changed_callback, screen);
meta_verbose ("Added screen %d ('%s') root 0x%lx\n",
screen->number, screen->screen_name, screen->xroot);
@ -240,7 +246,9 @@ meta_screen_new (MetaDisplay *display,
void
meta_screen_free (MetaScreen *screen)
{
{
meta_prefs_remove_listener (prefs_changed_callback, screen);
meta_screen_ungrab_keys (screen);
meta_ui_free (screen->ui);
@ -303,6 +311,19 @@ meta_screen_for_x_screen (Screen *xscreen)
return meta_display_screen_for_x_screen (display, xscreen);
}
static void
prefs_changed_callback (MetaPreference pref,
gpointer data)
{
MetaScreen *screen = data;
if (pref == META_PREF_NUM_WORKSPACES)
{
update_num_workspaces (screen);
}
}
static char*
get_screen_name (MetaDisplay *display,
int number)
@ -437,7 +458,91 @@ meta_screen_get_n_workspaces (MetaScreen *screen)
}
return i;
}
static void
update_num_workspaces (MetaScreen *screen)
{
int new_num;
GList *tmp;
int i;
GList *extras;
MetaWorkspace *last_remaining;
gboolean need_change_space;
new_num = meta_prefs_get_num_workspaces ();
g_assert (new_num > 0);
last_remaining = NULL;
extras = NULL;
i = 0;
tmp = screen->display->workspaces;
while (tmp != NULL)
{
MetaWorkspace *w = tmp->data;
if (w->screen == screen)
{
++i;
if (i > new_num)
extras = g_list_prepend (extras, w);
else
last_remaining = w;
}
tmp = tmp->next;
}
g_assert (last_remaining);
/* Get rid of the extra workspaces by moving all their windows
* to last_remaining, then activating last_remaining if
* one of the removed workspaces was active. This will be a bit
* wacky if the config tool for changing number of workspaces
* is on a removed workspace ;-)
*/
need_change_space = FALSE;
tmp = extras;
while (tmp != NULL)
{
MetaWorkspace *w = tmp->data;
meta_workspace_relocate_windows (w, last_remaining);
if (w == screen->active_workspace)
need_change_space = TRUE;
tmp = tmp->next;
}
if (need_change_space)
meta_workspace_activate (last_remaining);
/* Should now be safe to free the workspaces */
tmp = extras;
while (tmp != NULL)
{
MetaWorkspace *w = tmp->data;
g_assert (w->windows == NULL);
meta_workspace_free (w);
tmp = tmp->next;
}
g_list_free (extras);
/* Add missing workspaces. FIXME This will keep setting the
* number-of-workspaces root window property on each workspace
* creation, kind of a lame thing
*/
while (i < new_num)
{
meta_workspace_new (screen);
++i;
}
}
void

10
src/window.c
View file

@ -2200,12 +2200,9 @@ meta_window_configure_request (MetaWindow *window,
if (((window->type == META_WINDOW_DESKTOP ||
window->type == META_WINDOW_DOCK ||
window->type == META_WINDOW_TOOLBAR ||
window->type == META_WINDOW_MENU) &&
window->type == META_WINDOW_MENU ||
window->type == META_WINDOW_NORMAL) &&
(window->size_hints.flags & PPosition)) ||
/* This is here exactly until some crap app annoys me
* by misusing it. ;-) Then I remove it and only honor
* USPosition at map time.
*/
(window->size_hints.flags & USPosition))
{
if (event->xconfigurerequest.value_mask & CWX)
@ -2224,7 +2221,8 @@ meta_window_configure_request (MetaWindow *window,
if (window->type == META_WINDOW_DESKTOP ||
window->type == META_WINDOW_DOCK ||
window->type == META_WINDOW_TOOLBAR ||
window->type == META_WINDOW_MENU)
window->type == META_WINDOW_MENU ||
window->type == META_WINDOW_NORMAL)
{
if (event->xconfigurerequest.value_mask & CWWidth)
width = event->xconfigurerequest.width;

50
src/workspace.c
View file

@ -58,24 +58,39 @@ void
meta_workspace_free (MetaWorkspace *workspace)
{
GList *tmp;
MetaScreen *screen;
g_return_if_fail (workspace != workspace->screen->active_workspace);
/* Here we assume all the windows are already on another workspace
* as well, so they won't be "orphaned"
*/
tmp = workspace->windows;
while (tmp != NULL)
{
GList *next;
MetaWindow *window = tmp->data;
next = tmp->next;
/* pop front of list */
meta_workspace_remove_window (workspace, tmp->data);
/* pop front of list we're iterating over */
meta_workspace_remove_window (workspace, window);
g_assert (window->workspaces != NULL);
tmp = next;
}
g_assert (workspace->windows == NULL);
screen = workspace->screen;
workspace->screen->display->workspaces =
g_list_remove (workspace->screen->display->workspaces, workspace);
g_free (workspace);
/* Update hint for current number of workspaces */
set_number_of_spaces_hint (screen);
}
void
@ -106,6 +121,34 @@ meta_workspace_remove_window (MetaWorkspace *workspace,
meta_window_queue_calc_showing (window);
}
void
meta_workspace_relocate_windows (MetaWorkspace *workspace,
MetaWorkspace *new_home)
{
GList *tmp;
GList *copy;
g_return_if_fail (workspace != new_home);
/* can't modify list we're iterating over */
copy = g_list_copy (workspace->windows);
tmp = copy;
while (tmp != NULL)
{
MetaWindow *window = tmp->data;
meta_workspace_add_window (new_home, window);
meta_workspace_remove_window (workspace, window);
tmp = tmp->next;
}
g_list_free (copy);
g_assert (workspace->windows == NULL);
}
gboolean
meta_workspace_contains_window (MetaWorkspace *workspace,
MetaWindow *window)
@ -226,6 +269,3 @@ set_active_space_hint (MetaScreen *screen)
32, PropModeReplace, (guchar*) data, 1);
return meta_error_trap_pop (screen->display);
}

2
src/workspace.h
View file

@ -39,6 +39,8 @@ void meta_workspace_add_window (MetaWorkspace *workspace,
MetaWindow *window);
void meta_workspace_remove_window (MetaWorkspace *workspace,
MetaWindow *window);
void meta_workspace_relocate_windows (MetaWorkspace *workspace,
MetaWorkspace *new_home);
/* don't confuse with meta_window_visible_on_workspace() */
gboolean meta_workspace_contains_window (MetaWorkspace *workspace,
MetaWindow *window);