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https://github.com/davatorium/rofi.git
synced 2024-11-03 04:23:42 -05:00
fast toggling between window list modes
This commit is contained in:
seanpringle
parent
39803742c0
commit
cba553e2e2
1 changed files with 114 additions and 77 deletions
191
simpleswitcher.c
191
simpleswitcher.c
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@ -539,6 +539,9 @@ client* window_client(Window win)
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unsigned int all_windows_modmask; KeySym all_windows_keysym;
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unsigned int desktop_windows_modmask; KeySym desktop_windows_keysym;
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// flags to set if we switch modes on the fly
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int run_all_windows = 0, run_desktop_windows = 0, current_mode = 0;
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Window main_window = None;
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#include "textbox.c"
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@ -568,8 +571,19 @@ int menu(char **lines, char **input, char *prompt, int selected, Time *time)
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int w = config_menu_width < 101 ? (mon.w/100)*config_menu_width: config_menu_width;
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int x = mon.x + (mon.w - w)/2;
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Window box = XCreateSimpleWindow(display, root, x, 0, w, 300, 1, color_get(config_menu_bc), color_get(config_menu_bg));
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XSelectInput(display, box, ExposureMask);
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Window box;
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// main window isn't explictly destroyed in case we switch modes. reusing it prevents flicker
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if (main_window != None)
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{
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box = main_window;
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XMoveResizeWindow(display, box, x, 0, w, 300);
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}
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else
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{
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box = XCreateSimpleWindow(display, root, x, 0, w, 300, 1, color_get(config_menu_bc), color_get(config_menu_bg));
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XSelectInput(display, box, ExposureMask);
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}
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// make it an unmanaged window
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window_set_atom_prop(box, netatoms[_NET_WM_STATE], &netatoms[_NET_WM_STATE_ABOVE], 1);
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@ -660,10 +674,18 @@ int menu(char **lines, char **input, char *prompt, int selected, Time *time)
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KeySym key = XkbKeycodeToKeysym(display, ev.xkey.keycode, 0, 0);
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if (key == XK_Escape
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// pressing one of the global key bindings closes the switcher. this allows fast closing of the menu if an item is not selected
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|| ((all_windows_modmask == AnyModifier || ev.xkey.state & all_windows_modmask) && key == all_windows_keysym)
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|| ((desktop_windows_modmask == AnyModifier || ev.xkey.state & desktop_windows_modmask) && key == desktop_windows_keysym))
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{
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aborted = 1;
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// pressing a global key binding that does not match the current mode switches modes on the fly. this allow fast flipping back and forth
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if (current_mode == DESKTOPWINDOWS && (all_windows_modmask == AnyModifier || ev.xkey.state & all_windows_modmask) && key == all_windows_keysym)
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run_all_windows = 1;
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if (current_mode == ALLWINDOWS && (desktop_windows_modmask == AnyModifier || ev.xkey.state & desktop_windows_modmask) && key == desktop_windows_keysym)
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run_desktop_windows = 1;
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break;
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}
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@ -691,7 +713,7 @@ int menu(char **lines, char **input, char *prompt, int selected, Time *time)
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textbox_free(text);
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for (i = 0; i < max_lines; i++)
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textbox_free(boxes[i]);
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XDestroyWindow(display, box);
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free(filtered);
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free(line_map);
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@ -704,86 +726,97 @@ int menu(char **lines, char **input, char *prompt, int selected, Time *time)
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void run_switcher(int mode, int fmode)
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{
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// TODO: this whole function is messy. build a nicer solution
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char pattern[50], **list = NULL;
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int i, classfield = 0, plen = 0, lines = 0;
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unsigned long desktops = 0, current_desktop = 0;
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Window w; client *c;
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// windows we actually display. may be slightly different to _NET_CLIENT_LIST_STACKING
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// if we happen to have a window destroyed while we're working...
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winlist *ids = winlist_new();
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if (!window_get_cardinal_prop(root, netatoms[_NET_CURRENT_DESKTOP], ¤t_desktop, 1))
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current_desktop = 0;
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// find window list
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Atom type; int nwins; unsigned long *wins = allocate_clear(sizeof(unsigned long) * 100);
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if (window_get_prop(root, netatoms[_NET_CLIENT_LIST_STACKING], &type, &nwins, wins, 100 * sizeof(unsigned long))
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&& type == XA_WINDOW)
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// we fork because it's technically possible to have multiple window
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// lists up at once on a zaphod multihead X setup.
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// this also happens to isolate the Xft font stuff in a child process
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// that gets cleaned up every time. that library shows some valgrind
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// strangeness...
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if (fmode == FORK)
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{
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// calc widths of fields
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for (i = nwins-1; i > -1; i--)
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if (fork()) return;
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display = XOpenDisplay(0);
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XSync(display, True);
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}
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do {
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if (run_all_windows) mode = ALLWINDOWS;
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if (run_desktop_windows) mode = DESKTOPWINDOWS;
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run_all_windows = run_desktop_windows = 0;
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current_mode = mode;
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char pattern[50], **list = NULL;
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int i, classfield = 0, plen = 0, lines = 0;
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unsigned long desktops = 0, current_desktop = 0;
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Window w; client *c;
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// windows we actually display. may be slightly different to _NET_CLIENT_LIST_STACKING
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// if we happen to have a window destroyed while we're working...
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winlist *ids = winlist_new();
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if (!window_get_cardinal_prop(root, netatoms[_NET_CURRENT_DESKTOP], ¤t_desktop, 1))
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current_desktop = 0;
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// find window list
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Atom type; int nwins; unsigned long *wins = allocate_clear(sizeof(unsigned long) * 100);
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if (window_get_prop(root, netatoms[_NET_CLIENT_LIST_STACKING], &type, &nwins, wins, 100 * sizeof(unsigned long))
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&& type == XA_WINDOW)
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{
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if ((c = window_client(wins[i]))
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&& !c->xattr.override_redirect
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&& !client_has_state(c, netatoms[_NET_WM_STATE_SKIP_PAGER])
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&& !client_has_state(c, netatoms[_NET_WM_STATE_SKIP_TASKBAR]))
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// calc widths of fields
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for (i = nwins-1; i > -1; i--)
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{
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if (mode == DESKTOPWINDOWS)
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if ((c = window_client(wins[i]))
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&& !c->xattr.override_redirect
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&& !client_has_state(c, netatoms[_NET_WM_STATE_SKIP_PAGER])
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&& !client_has_state(c, netatoms[_NET_WM_STATE_SKIP_TASKBAR]))
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{
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unsigned long wmdesktop = 0;
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window_get_cardinal_prop(c->window, netatoms[_NET_WM_DESKTOP], &wmdesktop, 1);
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if (wmdesktop != current_desktop) continue;
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if (mode == DESKTOPWINDOWS)
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{
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unsigned long wmdesktop = 0;
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window_get_cardinal_prop(c->window, netatoms[_NET_WM_DESKTOP], &wmdesktop, 1);
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if (wmdesktop != current_desktop) continue;
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}
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classfield = MAX(classfield, strlen(c->class));
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winlist_append(ids, c->window, NULL);
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}
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classfield = MAX(classfield, strlen(c->class));
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winlist_append(ids, c->window, NULL);
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}
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}
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// build line sprintf pattern
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if (mode == ALLWINDOWS)
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{
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if (!window_get_cardinal_prop(root, netatoms[_NET_NUMBER_OF_DESKTOPS], &desktops, 1))
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desktops = 1;
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plen += sprintf(pattern+plen, "%%-%ds ", desktops < 10 ? 1: 2);
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}
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plen += sprintf(pattern+plen, "%%-%ds %%s", MAX(5, classfield));
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list = allocate_clear(sizeof(char*) * (ids->len+1)); lines = 0;
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// build the actual list
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winlist_ascend(ids, i, w)
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{
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if ((c = window_client(w)))
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// build line sprintf pattern
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if (mode == ALLWINDOWS)
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{
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// final line format
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unsigned long wmdesktop; char desktop[5]; desktop[0] = 0;
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char *line = allocate(strlen(c->title) + strlen(c->class) + classfield + 50);
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if (mode == ALLWINDOWS)
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{
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// find client's desktop. this is zero-based, so we adjust by since most
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// normal people don't think like this :-)
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if (!window_get_cardinal_prop(c->window, netatoms[_NET_WM_DESKTOP], &wmdesktop, 1))
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wmdesktop = 0xFFFFFFFF;
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if (!window_get_cardinal_prop(root, netatoms[_NET_NUMBER_OF_DESKTOPS], &desktops, 1))
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desktops = 1;
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if (wmdesktop < 0xFFFFFFFF)
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sprintf(desktop, "%d", (int)wmdesktop+1);
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sprintf(line, pattern, desktop, c->class, c->title);
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}
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else sprintf(line, pattern, c->class, c->title);
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list[lines++] = line;
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plen += sprintf(pattern+plen, "%%-%ds ", desktops < 10 ? 1: 2);
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}
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plen += sprintf(pattern+plen, "%%-%ds %%s", MAX(5, classfield));
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list = allocate_clear(sizeof(char*) * (ids->len+1)); lines = 0;
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// build the actual list
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winlist_ascend(ids, i, w)
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{
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if ((c = window_client(w)))
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{
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// final line format
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unsigned long wmdesktop; char desktop[5]; desktop[0] = 0;
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char *line = allocate(strlen(c->title) + strlen(c->class) + classfield + 50);
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if (mode == ALLWINDOWS)
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{
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// find client's desktop. this is zero-based, so we adjust by since most
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// normal people don't think like this :-)
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if (!window_get_cardinal_prop(c->window, netatoms[_NET_WM_DESKTOP], &wmdesktop, 1))
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wmdesktop = 0xFFFFFFFF;
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if (wmdesktop < 0xFFFFFFFF)
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sprintf(desktop, "%d", (int)wmdesktop+1);
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sprintf(line, pattern, desktop, c->class, c->title);
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}
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else sprintf(line, pattern, c->class, c->title);
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list[lines++] = line;
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}
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}
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}
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if (fmode == NOFORK || !fork())
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{
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// we fork because it's technically possible to have multiple window
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// lists up at once on a zaphod multihead X setup.
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// this also happens to isolate the Xft font stuff in a child process
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// that gets cleaned up every time. that library shows some valgrind
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// strangeness...
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display = XOpenDisplay(0);
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XSync(display, True);
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char *input = NULL;
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Time time;
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int n = menu(list, &input, "> ", 1, &time);
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@ -805,13 +838,17 @@ void run_switcher(int mode, int fmode)
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{
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exec_cmd(input);
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}
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exit(EXIT_SUCCESS);
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for (i = 0; i < lines; i++)
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free(list[i]);
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free(list);
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}
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for (i = 0; i < lines; i++) free(list[i]);
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free(list);
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free(wins);
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winlist_free(ids);
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}
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free(wins);
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winlist_free(ids);
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while (run_all_windows || run_desktop_windows);
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if (fmode == FORK)
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exit(EXIT_SUCCESS);
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}
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// KeyPress event
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