修改預覽模式的行爲,即在預覽模式下點擊客戶窗口就會切換至上一模式,爲此,修改了init_wm、update_layout、key_move_resize_client、focus_client、change_layout、adjust_n_main_max、adjust_main_area_ratio、adjust_fixed_area_ratio、change_area、pointer_change_area、get_title_area_rect、maximize_client、iconify、pointer_move_client、pointer_resize_client、adjust_layout_ratio函數,創建了iconify_all_for_vision、deiconify_all_for_vision、handle_button_press、is_click_client_in_preview、choose_client_in_preview函數;爲了簡化代碼,修改了create_font_set函數;爲了增強代碼可讀性,修改了handle_button_press函數,創建了is_func_click函數;爲了提高代碼效率,修改了handle_property_notify函數;爲了修復某些情況下聚焦客戶窗口錯誤的缺陷,修改了focus_client、fix_focus_client函數,創建了get_next_client、get_prev_client函數;爲了修正函數命名筆誤,frame_icon和unframe_icon函數名互換;爲了使按鍵和按鈕去縮微化的代碼分離,以及實現在預覽模式選中客戶窗口的功能,創建了key_choose_client、pointer_deiconify函數,修改了deiconify函數;爲了修復自動調整定位器位置的功能在某些情況下不正確的缺陷,修改了next_client、prev_client、change_area函數,創建了warp_pointer_for_key_press函數;爲了修復堆疊模式下無法縮微化窗口的缺陷,修改了change_area函數。

This commit is contained in:
gsm 2021-09-09 17:08:24 +08:00
parent b610f93fb8
commit d0505f95ae
1 changed files with 203 additions and 71 deletions

262
src/gwm.c
View File

@ -53,7 +53,7 @@ void init_wm(WM *wm)
wm->mod_map=XGetModifierMapping(wm->display);
wm->root_win=RootWindow(wm->display, wm->screen);
wm->gc=XCreateGC(wm->display, wm->root_win, 0, NULL);
wm->layout=DEFAULT_LAYOUT;
wm->cur_layout=wm->prev_layout=DEFAULT_LAYOUT;
wm->main_area_ratio=DEFAULT_MAIN_AREA_RATIO;
wm->fixed_area_ratio=DEFAULT_FIXED_AREA_RATIO;
wm->n_main_max=DEFAULT_N_MAIN_MAX;
@ -86,10 +86,9 @@ int my_x_error_handler(Display *display, XErrorEvent *e)
void create_font_set(WM *wm)
{
char **missing_charset_list, *missing_charset_def_str;
int missing_charset_count;
wm->font_set=XCreateFontSet(wm->display, FONT_SET, &missing_charset_list,
&missing_charset_count, &missing_charset_def_str);
char **list, *str;
int n;
wm->font_set=XCreateFontSet(wm->display, FONT_SET, &list, &n, &str);
}
void create_cursors(WM *wm)
@ -217,7 +216,8 @@ void update_layout(WM *wm)
{
if(wm->clients == wm->clients->next)
return;
switch(wm->layout)
switch(wm->cur_layout)
{
case FULL: set_full_layout(wm); break;
case PREVIEW: set_preview_layout(wm); break;
@ -228,6 +228,37 @@ void update_layout(WM *wm)
move_resize_client(wm, c, 0, 0, 0, 0);
}
void iconify_all_for_vision(WM *wm)
{
for(Client *c=wm->clients->next; c!=wm->clients; c=c->next)
{
if(c->place_type == ICONIFY)
{
XMapWindow(wm->display, c->icon.win);
XUnmapWindow(wm->display, c->frame);
if(c == wm->cur_focus_client)
{
focus_client(wm, NULL);
update_frame(wm, c);
}
}
}
}
void deiconify_all_for_vision(WM *wm)
{
for(Client *c=wm->clients->next; c!=wm->clients; c=c->next)
{
if(c->place_type == ICONIFY)
{
XMapWindow(wm->display, c->frame);
XUnmapWindow(wm->display, c->icon.win);
if(c == wm->cur_focus_client)
focus_client(wm, c);
}
}
}
void set_full_layout(WM *wm)
{
Client *c=wm->cur_focus_client;
@ -353,26 +384,31 @@ void handle_events(WM *wm)
void handle_button_press(WM *wm, XEvent *e)
{
Buttonbind *b=BUTTONBINDS;
Click_type type=get_click_type(wm, e->xbutton.window);
Client *c=win_to_client(wm, e->xbutton.window);
if(c)
focus_client(wm, c);
Buttonbind *p=BUTTONBINDS;
Click_type type=get_click_type(wm, e->xbutton.window);
for(size_t i=0; i<ARRAY_NUM(BUTTONBINDS); i++, p++)
for(size_t i=0; i<ARRAY_NUM(BUTTONBINDS); i++, b++)
{
if( p->click_type == type
&& p->button == e->xbutton.button
&& is_equal_modifier_mask(wm, p->modifier, e->xbutton.state))
if(is_func_click(wm, type, b, e))
{
if(p->func)
p->func(wm, e, p->arg);
if(b->func)
b->func(wm, e, b->arg);
if(type == CLICK_WIN)
XAllowEvents(wm->display, ReplayPointer, CurrentTime);
break;
}
}
if(type==ICON_WIN || type==CLOSE_WIN)
focus_client(wm, wm->prev_focus_client);
if(is_click_client_in_preview(wm, type))
choose_client_in_preview(wm, c);
}
bool is_func_click(WM *wm, Click_type type, Buttonbind *b, XEvent *e)
{
return (b->click_type == type
&& b->button == e->xbutton.button
&& is_equal_modifier_mask(wm, b->modifier, e->xbutton.state));
}
bool is_equal_modifier_mask(WM *wm, unsigned int m1, unsigned int m2)
@ -380,6 +416,26 @@ bool is_equal_modifier_mask(WM *wm, unsigned int m1, unsigned int m2)
return (get_valid_mask(wm, m1) == get_valid_mask(wm, m2));
}
bool is_click_client_in_preview(WM *wm, Click_type type)
{
return ((type==CLICK_WIN || type==CLICK_FRAME || type==CLICK_TITLE)
&& wm->cur_layout==PREVIEW);
}
void choose_client_in_preview(WM *wm, Client *c)
{
for(Client *p=wm->clients->next; p!=wm->clients; p=p->next)
{
if(p->place_type==ICONIFY && p==c)
{
update_client_n_and_place_type(wm, p, NORMAL);
memset(&p->icon, 0, sizeof(p->icon));
}
}
focus_client(wm, c);
change_layout(wm, NULL, (Func_arg){.layout=wm->prev_layout});
}
void handle_config_request(WM *wm, XEvent *e)
{
XConfigureRequestEvent cr=e->xconfigurerequest;
@ -550,8 +606,8 @@ void handle_unmap_notify(WM *wm, XEvent *e)
void handle_property_notify(WM *wm, XEvent *e)
{
Window win=e->xproperty.window;
char *s=get_text_prop(wm, win, XA_WM_NAME);
if(s && e->xproperty.atom==XA_WM_NAME)
char *s;
if(e->xproperty.atom==XA_WM_NAME && (s=get_text_prop(wm, win, XA_WM_NAME)))
{
Client *c;
if(win == wm->root_win)
@ -617,7 +673,7 @@ void exec(WM *wm, XEvent *e, Func_arg arg)
void key_move_resize_client(WM *wm, XEvent *e, Func_arg arg)
{
if(wm->layout==TILE || wm->layout==STACK)
if(wm->cur_layout==TILE || wm->cur_layout==STACK)
{
int s=MOVE_RESIZE_INC;
int d[][4]={ /* dx, dy, dw, dh */
@ -636,7 +692,7 @@ void key_move_resize_client(WM *wm, XEvent *e, Func_arg arg)
};
int *p=d[arg.direction];
Client *c=wm->cur_focus_client;
if(wm->layout == TILE)
if(wm->cur_layout == TILE)
to_floating_area(wm, wm->cur_focus_client);
if(is_valid_move_resize(wm, c, p[0], p[1], p[2], p[3]))
{
@ -712,8 +768,7 @@ void next_client(WM *wm, XEvent *e, Func_arg unused)
{
focus_client(wm, wm->cur_focus_client->prev);
Client *c=wm->cur_focus_client;
if(e->type == KeyPress)
XWarpPointer(wm->display, None, c->win, 0, 0, 0, 0, c->w/2, c->h/2);
warp_pointer_for_key_press(wm, c, e->type);
}
}
@ -723,48 +778,76 @@ void prev_client(WM *wm, XEvent *e, Func_arg unused)
{
focus_client(wm, wm->cur_focus_client->next);
Client *c=wm->cur_focus_client;
if(e->type == KeyPress)
XWarpPointer(wm->display, None, c->win, 0, 0, 0, 0, c->w/2, c->h/2);
warp_pointer_for_key_press(wm, c, e->type);
}
}
void focus_client(WM *wm, Client *c)
{
if(c == wm->cur_focus_client)
return;
if(c)
wm->prev_focus_client=wm->cur_focus_client, wm->cur_focus_client=c;
else
if(!c)
fix_focus_client(wm);
else if(c != wm->cur_focus_client)
wm->prev_focus_client=wm->cur_focus_client, wm->cur_focus_client=c;
Client *pp=wm->prev_focus_client, *pc=wm->cur_focus_client;
if(pp != wm->clients)
{
if(pp->icon.win)
frame_icon(wm, &pp->icon);
if(pp->place_type == ICONIFY && wm->cur_layout != PREVIEW)
unframe_icon(wm, &pp->icon);
else
update_frame(wm, pp);
}
if(pc != wm->clients)
{
if(pc->icon.win)
unframe_icon(wm, &pc->icon);
if(pc->place_type == ICONIFY && wm->cur_layout != PREVIEW)
{
frame_icon(wm, &pc->icon);
XSetInputFocus(wm->display, PointerRoot, RevertToPointerRoot, CurrentTime);
}
else
{
raise_client(wm);
update_frame(wm, pc);
XSetInputFocus(wm->display, pc->win, RevertToNone, CurrentTime);
XSetInputFocus(wm->display, pc->win, RevertToPointerRoot, CurrentTime);
}
}
}
void fix_focus_client(WM *wm)
{
Client *p=wm->prev_focus_client->next, *c=wm->cur_focus_client->prev;
if(!is_client(wm, p))
wm->prev_focus_client=(p ? p : wm->clients);
Client *c, *pp=wm->prev_focus_client, *pc=wm->cur_focus_client;
if(!is_client(wm, pp))
{
if(pp->next != wm->clients)
c=get_next_client(wm, pp);
else
c=get_prev_client(wm, pp);
wm->prev_focus_client=(c ? c : wm->clients);
}
if(!is_client(wm, c))
{
if(pc->prev != wm->clients)
c=get_prev_client(wm, pc);
else
c=get_next_client(wm, pc);
wm->cur_focus_client=(c ? c : wm->clients);
}
}
Client *get_next_client(WM *wm, Client *c)
{
for(Client *p=c->next; p!=wm->cur_focus_client; p=p->next)
if(p != wm->clients)
return p;
return NULL;
}
Client *get_prev_client(WM *wm, Client *c)
{
for(Client *p=c->prev; p!=c; p=p->prev)
if(p != wm->clients)
return p;
return NULL;
}
bool is_client(WM *wm, Client *c)
@ -775,13 +858,13 @@ bool is_client(WM *wm, Client *c)
return false;
}
void frame_icon(WM *wm, Icon *icon)
void unframe_icon(WM *wm, Icon *icon)
{
XSetWindowBorderWidth(wm->display, icon->win, 0);
XMoveWindow(wm->display, icon->win, icon->x, icon->y);
}
void unframe_icon(WM *wm, Icon *icon)
void frame_icon(WM *wm, Icon *icon)
{
XSetWindowBorderWidth(wm->display, icon->win, BORDER_WIDTH);
XSetWindowBorder(wm->display, icon->win, CURRENT_BORDER_COLOR);
@ -791,9 +874,14 @@ void unframe_icon(WM *wm, Icon *icon)
void change_layout(WM *wm, XEvent *e, Func_arg arg)
{
if(wm->layout != arg.layout)
if(wm->cur_layout != arg.layout)
{
wm->layout=arg.layout;
if(wm->cur_layout == PREVIEW)
iconify_all_for_vision(wm);
if(arg.layout == PREVIEW)
deiconify_all_for_vision(wm);
wm->prev_layout=wm->cur_layout;
wm->cur_layout=arg.layout;
update_layout(wm);
update_title_bar_layout(wm);
}
@ -867,7 +955,7 @@ void set_default_rect(WM *wm, Client *c)
void adjust_n_main_max(WM *wm, XEvent *e, Func_arg arg)
{
if(wm->layout == TILE)
if(wm->cur_layout == TILE)
{
wm->n_main_max+=arg.n;
if(wm->n_main_max < 1)
@ -879,7 +967,7 @@ void adjust_n_main_max(WM *wm, XEvent *e, Func_arg arg)
/* 在固定區域比例不變的情況下調整主區域比例,主、次區域比例此消彼長 */
void adjust_main_area_ratio(WM *wm, XEvent *e, Func_arg arg)
{
if(wm->layout==TILE && wm->clients_n[NORMAL]>wm->n_main_max)
if(wm->cur_layout==TILE && wm->clients_n[NORMAL]>wm->n_main_max)
{
float ratio=wm->main_area_ratio+arg.change_ratio;
int mw=ratio*wm->screen_width,
@ -895,7 +983,7 @@ void adjust_main_area_ratio(WM *wm, XEvent *e, Func_arg arg)
/* 在次區域比例不變的情況下調整固定區域比例,固定區域和主區域比例此消彼長 */
void adjust_fixed_area_ratio(WM *wm, XEvent *e, Func_arg arg)
{
if(wm->layout==TILE && wm->clients_n[FIXED])
if(wm->cur_layout==TILE && wm->clients_n[FIXED])
{
float ratio=wm->fixed_area_ratio+arg.change_ratio;
int mw=wm->screen_width*(wm->main_area_ratio-arg.change_ratio),
@ -912,9 +1000,11 @@ void adjust_fixed_area_ratio(WM *wm, XEvent *e, Func_arg arg)
void change_area(WM *wm, XEvent *e, Func_arg arg)
{
Client *c=wm->cur_focus_client;
if(wm->layout==TILE && c!=wm->clients)
if(c != wm->clients)
{
Area_type type=arg.area_type;
if(wm->cur_layout == TILE)
{
switch(type)
{
case MAIN_AREA: to_main_area(wm, c); break;
@ -923,8 +1013,27 @@ void change_area(WM *wm, XEvent *e, Func_arg arg)
case FLOATING_AREA: to_floating_area(wm, c); break;
case ICONIFY_AREA: iconify(wm, c); break;
}
if(e->type == KeyPress)
XWarpPointer(wm->display, None, c->win, 0, 0, 0, 0, c->w/2, c->h/2);
warp_pointer_for_key_press(wm, c, e->type);
}
else if(wm->cur_layout==STACK && type==ICONIFY_AREA)
{
iconify(wm, c);
warp_pointer_for_key_press(wm, c, e->type);
}
}
}
void warp_pointer_for_key_press(WM *wm, Client *c, int event_type)
{
if(event_type == KeyPress)
{
Window win;
int x, y;
if(c == wm->clients)
win=wm->taskbar.win, x=wm->taskbar.w/2, y=wm->taskbar.h/2;
else
win=c->win, x=c->w/2, y=c->h/2;
XWarpPointer(wm->display, None, win, 0, 0, 0, 0, x, y);
}
}
@ -994,7 +1103,7 @@ void to_floating_area(WM *wm, Client *c)
void pointer_change_area(WM *wm, XEvent *e, Func_arg arg)
{
Client *from=wm->cur_focus_client, *to;
if(wm->layout==TILE && from!=wm->clients && grab_pointer(wm, e))
if(wm->cur_layout==TILE && from!=wm->clients && grab_pointer(wm, e))
{
XEvent ev;
do
@ -1080,7 +1189,7 @@ Rect get_frame_rect(Client *c)
Rect get_title_area_rect(WM *wm, Client *c)
{
int n[]={0, 1, 3, 7};
return (Rect){0, 0, c->w-CLIENT_BUTTON_WIDTH*n[wm->layout],
return (Rect){0, 0, c->w-CLIENT_BUTTON_WIDTH*n[wm->cur_layout],
TITLE_BAR_HEIGHT};
}
@ -1277,7 +1386,7 @@ void maximize_client(WM *wm, XEvent *e, Func_arg unused)
c->y=BORDER_WIDTH+TITLE_BAR_HEIGHT;
c->w=wm->screen_width-2*BORDER_WIDTH;
c->h=wm->screen_height-2*BORDER_WIDTH-TITLE_BAR_HEIGHT;
if(wm->layout == TILE)
if(wm->cur_layout == TILE)
to_floating_area(wm, wm->cur_focus_client);
move_resize_client(wm, c, 0, 0, 0, 0);
}
@ -1286,13 +1395,18 @@ void maximize_client(WM *wm, XEvent *e, Func_arg unused)
void iconify(WM *wm, Client *c)
{
create_icon(wm, c);
XMoveWindow(wm->display, c->icon.win, c->icon.x, c->icon.y);
XSelectInput(wm->display, c->icon.win, ButtonPressMask|ExposureMask);
XMoveWindow(wm->display, c->icon.win, c->icon.x, c->icon.y);
XMapWindow(wm->display, c->icon.win);
XUnmapWindow(wm->display, c->frame);
c->icon.place_type=c->place_type;
update_client_n_and_place_type(wm, c, ICONIFY);
update_layout(wm);
if(c == wm->cur_focus_client)
{
focus_client(wm, NULL);
update_frame(wm, c);
}
}
void create_icon(WM *wm, Client *c)
@ -1334,21 +1448,39 @@ void set_icon_position(WM *wm, Client *c)
c->icon.x+=p->icon.w+BORDER_WIDTH;
}
void deiconify(WM *wm, XEvent *e, Func_arg unused)
void key_choose_client(WM *wm, XEvent *e, Func_arg arg)
{
Client *c=wm->cur_focus_client;
Window win=e->xbutton.window;
Display *dsp=wm->display;
if(e->type == ButtonPress)
for(c=wm->clients->next; c!=wm->clients && win!=c->icon.win; c=c->next)
;
XMapWindow(dsp, c->frame);
XUnmapWindow(dsp, c->icon.win);
if(c != wm->clients)
{
if(wm->cur_layout == PREVIEW)
choose_client_in_preview(wm, c);
else if(c->place_type == ICONIFY)
deiconify(wm, wm->cur_focus_client);
}
}
void pointer_deiconify(WM *wm, XEvent *e, Func_arg arg)
{
for(Client *c=wm->clients->next; c!=wm->clients; c=c->next)
{
if(e->xbutton.window == c->icon.win)
{
deiconify(wm, c);
break;
}
}
}
void deiconify(WM *wm, Client *c)
{
XMapWindow(wm->display, c->frame);
XUnmapWindow(wm->display, c->icon.win);
update_client_n_and_place_type(wm, c, c->icon.place_type);
update_layout(wm);
for(Client *p=wm->clients->next; p!=wm->clients; p=p->next)
if(p!=c && p->icon.win && p->icon.x>c->icon.x)
XMoveWindow(dsp, p->icon.win,
XMoveWindow(wm->display, p->icon.win,
p->icon.x-=c->icon.w+BORDER_WIDTH, p->icon.y);
memset(&c->icon, 0, sizeof(c->icon));
focus_client(wm, c);
@ -1363,11 +1495,11 @@ void update_client_n_and_place_type(WM *wm, Client *c, Place_type type)
void pointer_move_client(WM *wm, XEvent *e, Func_arg arg)
{
if(wm->layout==FULL || wm->layout==PREVIEW || !grab_pointer(wm, e))
if(wm->cur_layout==FULL || wm->cur_layout==PREVIEW || !grab_pointer(wm, e))
return;
int ox=e->xbutton.x_root, oy=e->xbutton.y_root, nx, ny, dx, dy;
XEvent ev;
if(wm->layout == TILE)
if(wm->cur_layout == TILE)
to_floating_area(wm, wm->cur_focus_client);
do /* 因設置了獨享定位器且XMaskEvent會阻塞故應處理按、放按鈕之間的事件 */
{
@ -1389,12 +1521,12 @@ void pointer_move_client(WM *wm, XEvent *e, Func_arg arg)
void pointer_resize_client(WM *wm, XEvent *e, Func_arg arg)
{
if(wm->layout==FULL || wm->layout==PREVIEW || !grab_pointer(wm, e))
if(wm->cur_layout==FULL || wm->cur_layout==PREVIEW || !grab_pointer(wm, e))
return;
Client *c=wm->cur_focus_client;
int ox=e->xbutton.x_root, oy=e->xbutton.y_root, nx, ny, dx, dy, dw, dh;
XEvent ev;
if(wm->layout == TILE)
if(wm->cur_layout == TILE)
to_floating_area(wm, wm->cur_focus_client);
do /* 因設置了獨享定位器且XMaskEvent會阻塞故應處理按、放按鈕之間的事件 */
{
@ -1441,7 +1573,7 @@ Pointer_act get_resize_incr(Client *c, int ox, int oy, int nx, int ny, int *dx,
void adjust_layout_ratio(WM *wm, XEvent *e, Func_arg arg)
{
if(wm->layout!=TILE || !grab_pointer(wm, e))
if(wm->cur_layout!=TILE || !grab_pointer(wm, e))
return;
int ox=e->xbutton.x_root, nx, dx;
XEvent ev;