mirror of
https://github.com/Tha14/toxic.git
synced 2024-11-13 03:43:02 +01:00
Finished drag and drop support
This commit is contained in:
mannol
commit
75dd26518f
@ -1,16 +1,18 @@
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# Variables for X11 support
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X11_LIBS = x11
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X11_CFLAGS = -DX11
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X11_OBJ = xtra.o
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# Check if we can build X11 support
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CHECK_X11_LIBS = $(shell pkg-config --exists $(X11_LIBS) || echo -n "error")
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ifneq ($(CHECK_X11_LIBS), error)
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LIBS += $(X11_LIBS)
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CFLAGS += $(X11_CFLAGS)
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OBJ += $(X11_OBJ)
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else
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ifneq ($(MAKECMDGOALS), clean)
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MISSING_X11_LIBS = $(shell for lib in $(X11_LIBS) ; do if ! pkg-config --exists $$lib ; then echo $$lib ; fi ; done)
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$(warning WARNING -- Toxic will be compiled without x11 support (needed for focus tracking))
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$(warning WARNING -- Toxic will be compiled without x11 support (needed for focus tracking and drag&drop support))
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$(warning WARNING -- You need these libraries for x11 support)
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$(warning WARNING -- $(MISSING_X11_LIBS))
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endif
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30
src/notify.c
30
src/notify.c
@ -35,6 +35,7 @@
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#include "settings.h"
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#include "line_info.h"
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#include "misc_tools.h"
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#include "xtra.h"
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#if defined(AUDIO) || defined(SOUND_NOTIFY)
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#ifdef __APPLE__
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@ -53,10 +54,6 @@
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#endif
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#endif /* AUDIO */
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#ifdef X11
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#include <X11/Xlib.h>
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#endif /* X11 */
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#ifdef BOX_NOTIFY
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#include <libnotify/notify.h>
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#endif
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@ -70,11 +67,7 @@ extern struct user_settings *user_settings;
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struct Control {
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time_t cooldown;
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time_t notif_timeout;
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#ifdef X11
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Display *display;
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unsigned long this_window;
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#endif /* X11 */
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#if defined(SOUND_NOTIFY) || defined(BOX_NOTIFY)
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pthread_mutex_t poll_mutex[1];
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bool poll_active;
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@ -122,23 +115,11 @@ static void tab_notify(ToxWindow *self, uint64_t flags)
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self->alert = WINDOW_ALERT_2;
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}
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#ifdef X11
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long unsigned int get_focused_window_id()
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{
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if (!Control.display) return 0;
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Window focus;
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int revert;
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XGetInputFocus(Control.display, &focus, &revert);
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return focus;
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}
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#endif /* X11 */
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static bool notifications_are_disabled(uint64_t flags)
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{
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bool res = flags & NT_RESTOL && Control.cooldown > get_unix_time();
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#ifdef X11
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return res || (flags & NT_NOFOCUS && Control.this_window == get_focused_window_id());
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return res || (flags & NT_NOFOCUS && is_focused());
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#else
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return res;
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#endif
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@ -389,12 +370,7 @@ int init_notify(int login_cooldown, int notification_timeout)
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Control.poll_active = 1;
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#endif
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Control.cooldown = get_unix_time() + login_cooldown;
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#ifdef X11
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Control.display = XOpenDisplay(NULL);
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Control.this_window = get_focused_window_id();
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#endif /* X11 */
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#ifdef BOX_NOTIFY
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53
src/toxic.c
53
src/toxic.c
@ -58,18 +58,19 @@
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#include "message_queue.h"
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#include "execute.h"
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#ifdef AUDIO
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#include "audio_call.h"
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#endif /* AUDIO */
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#ifndef PACKAGE_DATADIR
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#define PACKAGE_DATADIR "."
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#ifdef X11
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#include "xtra.h"
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#endif
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#ifdef AUDIO
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#include "audio_call.h"
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ToxAv *av;
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#endif /* AUDIO */
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#ifndef PACKAGE_DATADIR
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#define PACKAGE_DATADIR "."
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#endif
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/* Export for use in Callbacks */
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char *DATA_FILE = NULL;
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char *BLOCK_FILE = NULL;
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@ -134,6 +135,14 @@ void exit_toxic_success(Tox *m)
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tox_kill(m);
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endwin();
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#ifdef X11
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/* We have to terminate xtra last coz reasons
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* Please don't call this anywhere else coz trust me
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*/
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terminate_xtra();
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#endif /* X11 */
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exit(EXIT_SUCCESS);
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}
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@ -969,6 +978,14 @@ static useconds_t optimal_msleepval(uint64_t *looptimer, uint64_t *loopcount, ui
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return new_sleep;
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}
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#ifdef X11
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void cb(const char* asdv, DropType dt)
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{
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if (dt != DT_plain)
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line_info_add(prompt, NULL, NULL, NULL, SYS_MSG, 0, 0, asdv);
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}
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#endif /* X11 */
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int main(int argc, char *argv[])
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{
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parse_args(argc, argv);
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@ -1005,36 +1022,40 @@ int main(int argc, char *argv[])
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const char *p = arg_opts.config_path[0] ? arg_opts.config_path : NULL;
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int settings_err = settings_load(user_settings, p);
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#ifdef X11
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init_xtra(cb);
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#endif
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Tox *m = init_tox();
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if (m == NULL)
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exit_toxic_err("failed in main", FATALERR_NETWORKINIT);
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if (!arg_opts.ignore_data_file) {
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if (arg_opts.encrypt_data && !datafile_exists)
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arg_opts.encrypt_data = 0;
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load_data(m, DATA_FILE);
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}
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init_term();
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prompt = init_windows(m);
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prompt_init_statusbar(prompt, m);
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/* thread for ncurses stuff */
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if (pthread_mutex_init(&Winthread.lock, NULL) != 0)
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exit_toxic_err("failed in main", FATALERR_MUTEX_INIT);
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if (pthread_create(&Winthread.tid, NULL, thread_winref, (void *) m) != 0)
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exit_toxic_err("failed in main", FATALERR_THREAD_CREATE);
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/* thread for message queue */
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if (pthread_create(&cqueue_thread.tid, NULL, thread_cqueue, (void *) m) != 0)
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exit_toxic_err("failed in main", FATALERR_THREAD_CREATE);
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#ifdef AUDIO
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av = init_audio(prompt, m);
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set_primary_device(input, user_settings->audio_in_dev);
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355
src/xtra.c
Normal file
355
src/xtra.c
Normal file
@ -0,0 +1,355 @@
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#include "xtra.h"
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#include <X11/Xlib.h>
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#include <X11/Xatom.h>
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#include <pthread.h>
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#include <assert.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdio.h>
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const Atom XtraTerminate = 1;
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const Atom XtraNil = 0;
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static Atom XdndAware;
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static Atom XdndEnter;
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static Atom XdndLeave;
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static Atom XdndPosition;
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static Atom XdndStatus;
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static Atom XdndDrop;
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static Atom XdndSelection;
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static Atom XdndDATA;
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static Atom XdndTypeList;
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static Atom XdndActionCopy;
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static Atom XdndFinished;
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struct _Xtra {
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drop_callback on_drop;
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Display *display;
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Window terminal_window;
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Window proxy_window;
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Window source_window; /* When we have a drop */
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Atom handling_version;
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Atom expecting_type;
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} Xtra;
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typedef struct _Property
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{
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unsigned char *data;
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int read_format;
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unsigned long read_num;
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Atom read_type;
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} Property;
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Property read_property(Window s, Atom p)
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{
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Atom read_type;
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int read_format;
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unsigned long read_num;
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unsigned long left_bytes;
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unsigned char *data = NULL;
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int read_bytes = 1024;
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/* Keep trying to read the property until there are no bytes unread */
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do {
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if (data) XFree(data);
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XGetWindowProperty(Xtra.display, s,
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p, 0,
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read_bytes,
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False, AnyPropertyType,
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&read_type, &read_format,
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&read_num, &left_bytes,
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&data);
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read_bytes *= 2;
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} while (left_bytes != 0);
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Property property = {data, read_format, read_num, read_type};
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return property;
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}
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Atom get_dnd_type(long *a, int l)
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{
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int i = 0;
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for (; i < l; i ++) {
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if (a[i] != XtraNil) return a[i]; /* Get first valid */
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}
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return XtraNil;
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}
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/* TODO maybe support only certain types in the future */
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static void handle_xdnd_enter(XClientMessageEvent* e)
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{
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Xtra.handling_version = (e->data.l[1] >> 24);
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if ((e->data.l[1] & 1)) {
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// Fetch the list of possible conversions
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Property p = read_property(e->data.l[0], XdndTypeList);
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Xtra.expecting_type = get_dnd_type((long*)p.data, p.read_num);
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XFree(p.data);
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} else {
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// Use the available list
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Xtra.expecting_type = get_dnd_type(e->data.l + 2, 3);
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}
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}
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static void handle_xdnd_position(XClientMessageEvent* e)
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{
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XEvent ev = {
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.xclient = {
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.type = ClientMessage,
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.display = e->display,
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.window = e->data.l[0],
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.message_type = XdndStatus,
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.format = 32,
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.data = {
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.l = {
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Xtra.proxy_window,
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(Xtra.expecting_type != XtraNil),
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0, 0,
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XdndActionCopy
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}
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}
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}
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};
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XSendEvent(Xtra.display, e->data.l[0], False, NoEventMask, &ev);
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XFlush(Xtra.display);
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}
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static void handle_xdnd_drop(XClientMessageEvent* e)
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{
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/* Not expecting any type */
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if (Xtra.expecting_type == XtraNil) {
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XEvent ev = {
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.xclient = {
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.type = ClientMessage,
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.display = e->display,
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.window = e->data.l[0],
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.message_type = XdndFinished,
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.format = 32,
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.data = {
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.l = {Xtra.proxy_window, 0, 0}
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}
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}
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};
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XSendEvent(Xtra.display, e->data.l[0], False, NoEventMask, &ev);
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} else {
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Xtra.source_window = e->data.l[0];
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XConvertSelection(Xtra.display,
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XdndSelection,
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Xtra.expecting_type,
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XdndSelection,
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Xtra.proxy_window,
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Xtra.handling_version >= 1 ? e->data.l[2] : CurrentTime);
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}
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}
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static void handle_xdnd_selection(XSelectionEvent* e)
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{
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/* DnD succesfully finished, send finished and call callback */
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XEvent ev = {
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.xclient = {
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.type = ClientMessage,
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.display = Xtra.display,
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.window = Xtra.source_window,
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.message_type = XdndFinished,
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.format = 32,
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.data = {
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.l = {Xtra.proxy_window, 1, XdndActionCopy}
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}
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}
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};
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XSendEvent(Xtra.display, Xtra.source_window, False, NoEventMask, &ev);
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Property p = read_property(Xtra.proxy_window, XdndSelection);
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DropType dt;
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if (strcmp(XGetAtomName(Xtra.display, p.read_type), "text/uri-list") == 0)
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dt = DT_file_list;
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else /* text/uri-list */
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dt = DT_plain;
|
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|
||||
|
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/* Call callback for every entry */
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if (Xtra.on_drop && p.read_num)
|
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{
|
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char *sptr;
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char *str = strtok_r((char*)p.data, "\n\r", &sptr);
|
||||
|
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if (str) Xtra.on_drop(str, dt);
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||||
while ((str = strtok_r(NULL, "\n\r", &sptr)))
|
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Xtra.on_drop(str, dt);
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||||
}
|
||||
|
||||
if (p.data) XFree(p.data);
|
||||
}
|
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|
||||
void *event_loop(void* p)
|
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{
|
||||
/* Handle events like a real nigga */
|
||||
|
||||
(void) p; /* DINDUNOTHIN */
|
||||
|
||||
XEvent event;
|
||||
int pending;
|
||||
|
||||
while (Xtra.display)
|
||||
{
|
||||
/* NEEDMOEVENTSFODEMPROGRAMS */
|
||||
|
||||
XLockDisplay(Xtra.display);
|
||||
if((pending = XPending(Xtra.display))) XNextEvent(Xtra.display, &event);
|
||||
|
||||
if (!pending)
|
||||
{
|
||||
XUnlockDisplay(Xtra.display);
|
||||
usleep(10000);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (event.type == ClientMessage)
|
||||
{
|
||||
Atom type = event.xclient.message_type;
|
||||
|
||||
if (type == XdndEnter) handle_xdnd_enter(&event.xclient);
|
||||
else if (type == XdndPosition) handle_xdnd_position(&event.xclient);
|
||||
else if (type == XdndDrop) handle_xdnd_drop(&event.xclient);
|
||||
else if (type == XtraTerminate) break;
|
||||
}
|
||||
else if (event.type == SelectionNotify) handle_xdnd_selection(&event.xselection);
|
||||
/* AINNOBODYCANHANDLEDEMEVENTS*/
|
||||
else XSendEvent(Xtra.display, Xtra.terminal_window, 0, 0, &event);
|
||||
|
||||
XUnlockDisplay(Xtra.display);
|
||||
}
|
||||
|
||||
/* Actual XTRA termination
|
||||
* Please call xtra_terminate() at exit
|
||||
* otherwise HEWUSAGUDBOI happens
|
||||
*/
|
||||
if (Xtra.display) XCloseDisplay(Xtra.display);
|
||||
return (Xtra.display = NULL);
|
||||
}
|
||||
|
||||
int init_xtra(drop_callback d)
|
||||
{
|
||||
memset(&Xtra, 0, sizeof(Xtra));
|
||||
|
||||
if (!d) return -1;
|
||||
else Xtra.on_drop = d;
|
||||
|
||||
XInitThreads();
|
||||
if ( !(Xtra.display = XOpenDisplay(NULL))) return -1;
|
||||
|
||||
Xtra.terminal_window = focused_window_id();
|
||||
|
||||
{
|
||||
/* Create an invisible window which will act as proxy for the DnD operation. */
|
||||
XSetWindowAttributes attr = {0};
|
||||
attr.event_mask = EnterWindowMask |
|
||||
LeaveWindowMask |
|
||||
ButtonMotionMask |
|
||||
ButtonPressMask |
|
||||
ButtonReleaseMask |
|
||||
ResizeRedirectMask;
|
||||
|
||||
attr.do_not_propagate_mask = NoEventMask;
|
||||
|
||||
Window root;
|
||||
int x, y;
|
||||
unsigned int wht, hht, b, d;
|
||||
|
||||
/* Since we cannot capture resize events for parent window we will have to create
|
||||
* this window to have maximum size as defined in root window
|
||||
*/
|
||||
XGetGeometry(Xtra.display,
|
||||
XDefaultRootWindow(Xtra.display),
|
||||
&root, &x, &y, &wht, &hht, &b, &d);
|
||||
|
||||
if (! (Xtra.proxy_window = XCreateWindow
|
||||
(Xtra.display, Xtra.terminal_window, /* Parent */
|
||||
0, 0, /* Position */
|
||||
wht, hht, /* Width + height */
|
||||
0, /* Border width */
|
||||
CopyFromParent, /* Depth */
|
||||
InputOnly, /* Class */
|
||||
CopyFromParent, /* Visual */
|
||||
CWEventMask | CWCursor, /* Value mask */
|
||||
&attr)) ) /* Attributes for value mask */
|
||||
return -1;
|
||||
}
|
||||
|
||||
XMapWindow(Xtra.display, Xtra.proxy_window); /* Show window (sandwich) */
|
||||
XLowerWindow(Xtra.display, Xtra.proxy_window); /* Don't interfere with parent lmao */
|
||||
|
||||
XdndAware = XInternAtom(Xtra.display, "XdndAware", False);
|
||||
XdndEnter = XInternAtom(Xtra.display, "XdndEnter", False);
|
||||
XdndLeave = XInternAtom(Xtra.display, "XdndLeave", False);
|
||||
XdndPosition = XInternAtom(Xtra.display, "XdndPosition", False);
|
||||
XdndStatus = XInternAtom(Xtra.display, "XdndStatus", False);
|
||||
XdndDrop = XInternAtom(Xtra.display, "XdndDrop", False);
|
||||
XdndSelection = XInternAtom(Xtra.display, "XdndSelection", False);
|
||||
XdndDATA = XInternAtom(Xtra.display, "XdndDATA", False);
|
||||
XdndTypeList = XInternAtom(Xtra.display, "XdndTypeList", False);
|
||||
XdndActionCopy = XInternAtom(Xtra.display, "XdndActionCopy", False);
|
||||
XdndFinished = XInternAtom(Xtra.display, "XdndFinished", False);
|
||||
|
||||
/* Inform my nigga windows that we are aware of dnd */
|
||||
Atom XdndVersion = 3;
|
||||
XChangeProperty(Xtra.display,
|
||||
Xtra.proxy_window,
|
||||
XdndAware,
|
||||
XA_ATOM,
|
||||
32,
|
||||
PropModeReplace,
|
||||
(unsigned char*)&XdndVersion, 1);
|
||||
|
||||
pthread_t id;
|
||||
pthread_create(&id, NULL, event_loop, NULL);
|
||||
pthread_detach(id);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void terminate_xtra()
|
||||
{
|
||||
if (!Xtra.display) return;
|
||||
|
||||
XEvent terminate = {
|
||||
.xclient = {
|
||||
.type = ClientMessage,
|
||||
.display = Xtra.display,
|
||||
.message_type = XtraTerminate,
|
||||
}
|
||||
};
|
||||
|
||||
XLockDisplay(Xtra.display);
|
||||
XDeleteProperty(Xtra.display, Xtra.proxy_window, XdndAware);
|
||||
XSendEvent(Xtra.display, Xtra.proxy_window, 0, NoEventMask, &terminate);
|
||||
XUnlockDisplay(Xtra.display);
|
||||
|
||||
while (Xtra.display); /* Wait for termination */
|
||||
}
|
||||
|
||||
long unsigned int focused_window_id()
|
||||
{
|
||||
if (!Xtra.display) return 0;
|
||||
|
||||
Window focus;
|
||||
int revert;
|
||||
XLockDisplay(Xtra.display);
|
||||
XGetInputFocus(Xtra.display, &focus, &revert);
|
||||
XUnlockDisplay(Xtra.display);
|
||||
return focus;
|
||||
}
|
||||
|
||||
int is_focused()
|
||||
{
|
||||
return Xtra.proxy_window == focused_window_id();
|
||||
}
|
||||
19
src/xtra.h
Normal file
19
src/xtra.h
Normal file
@ -0,0 +1,19 @@
|
||||
#ifndef XTRA_H
|
||||
#define XTRA_H
|
||||
|
||||
/* NOTE: If no xlib present don't compile */
|
||||
|
||||
typedef enum {
|
||||
DT_plain,
|
||||
DT_file_list
|
||||
}
|
||||
DropType;
|
||||
|
||||
typedef void (*drop_callback) (const char*, DropType);
|
||||
|
||||
int init_xtra(drop_callback d);
|
||||
void terminate_xtra();
|
||||
long unsigned int focused_window_id();
|
||||
int is_focused(); /* returns bool */
|
||||
|
||||
#endif /* XTRA_H */
|
||||
Loading…
Reference in New Issue
Block a user