837 lines
30 KiB
C
837 lines
30 KiB
C
#define _POSIX_C_SOURCE 200809L
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#include <stdbool.h>
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#include <string.h>
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#include <gdk/gdkx.h>
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#include <gtk/gtk.h>
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#include <vte/vte.h>
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#include <vte/vteaccess.h>
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#ifndef __GNUC__
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# define __attribute__(x)
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#endif
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#define CSI "\x1b["
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static const char * const url_regex = "(ftp|http)s?://[-a-zA-Z0-9.?$%&/=_~#.,:;+()]*";
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typedef enum overlay_mode {
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OVERLAY_HIDDEN = 0,
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OVERLAY_SEARCH,
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OVERLAY_RSEARCH,
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OVERLAY_COMPLETION
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} overlay_mode;
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typedef enum select_mode {
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SELECT_OFF = 0,
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SELECT_ON,
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SELECT_VISUAL,
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SELECT_VISUAL_LINE,
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SELECT_VISUAL_BLOCK
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} select_mode;
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typedef struct select_info {
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select_mode mode;
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long begin_col;
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long begin_row;
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long cursor_col;
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long cursor_row;
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} select_info;
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typedef struct search_panel_info {
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VteTerminal *vte;
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GtkWidget *entry;
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GtkWidget *panel;
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enum overlay_mode mode;
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} search_panel_info;
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typedef struct config_info {
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gboolean dynamic_title, urgent_on_bell, clickable_url;
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int tag;
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} config_info;
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typedef struct keybind_info {
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search_panel_info panel;
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select_info select;
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config_info config;
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} keybind_info;
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static char *browser_cmd[3] = {NULL};
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static void launch_browser(char *url);
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static void window_title_cb(VteTerminal *vte, gboolean *dynamic_title);
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static gboolean key_press_cb(VteTerminal *vte, GdkEventKey *event, keybind_info *info);
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static gboolean entry_key_press_cb(GtkEntry *entry, GdkEventKey *event, search_panel_info *info);
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static gboolean position_overlay_cb(GtkBin *overlay, GtkWidget *widget, GdkRectangle *alloc);
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static gboolean button_press_cb(VteTerminal *vte, GdkEventButton *event, gboolean *clickable_url);
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static void beep_cb(GtkWidget *vte, gboolean *urgent_on_bell);
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static gboolean focus_cb(GtkWindow *window);
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static gboolean add_to_list_store(char *key, void *value, GtkListStore *store);
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static GtkTreeModel *create_completion_model(VteTerminal *vte);
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static void search(VteTerminal *vte, const char *pattern, bool reverse);
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static void overlay_show(search_panel_info *info, overlay_mode mode, bool complete);
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static void get_vte_padding(VteTerminal *vte, int *w, int *h);
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static char *check_match(VteTerminal *vte, int event_x, int event_y);
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static void load_config(GtkWindow *window, VteTerminal *vte, config_info *info,
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const char **term);
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void launch_browser(char *url) {
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browser_cmd[1] = url;
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g_spawn_async(NULL, browser_cmd, NULL, G_SPAWN_SEARCH_PATH, NULL, NULL, NULL, NULL);
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}
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static void update_selection(VteTerminal *vte, const select_info *select) {
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if (select->mode == SELECT_ON) {
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// a hack to use the selection as a cursor until a real one is implemented
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vte_terminal_select_text(vte, select->cursor_col, select->cursor_row,
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select->cursor_col, select->cursor_row);
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return; // not in visual mode
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}
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vte_terminal_select_none(vte);
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vte_terminal_set_selection_block_mode(vte, select->mode == SELECT_VISUAL_BLOCK);
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const long n_columns = vte_terminal_get_column_count(vte);
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if (select->mode == SELECT_VISUAL) {
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const long begin = select->begin_row * n_columns + select->begin_col;
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const long end = select->cursor_row * n_columns + select->cursor_col;
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if (begin < end) {
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vte_terminal_select_text(vte, select->begin_col, select->begin_row,
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select->cursor_col, select->cursor_row);
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} else {
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vte_terminal_select_text(vte, select->cursor_col, select->cursor_row,
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select->begin_col, select->begin_row);
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}
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} else if (select->mode == SELECT_VISUAL_LINE) {
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vte_terminal_select_text(vte, 0,
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MIN(select->begin_row, select->cursor_row),
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n_columns - 1,
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MAX(select->begin_row, select->cursor_row));
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} else if (select->mode == SELECT_VISUAL_BLOCK) {
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vte_terminal_select_text(vte,
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MIN(select->begin_col, select->cursor_col),
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MIN(select->begin_row, select->cursor_row),
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MAX(select->begin_col, select->cursor_col),
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MAX(select->begin_row, select->cursor_row));
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}
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vte_terminal_copy_primary(vte);
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}
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static void feed_str(VteTerminal *vte, const char *s) {
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vte_terminal_feed(vte, s, (long)strlen(s));
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}
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static void start_selection(VteTerminal *vte, select_info *select) {
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feed_str(vte, CSI "?25l"); // hide cursor
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select->mode = SELECT_ON;
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vte_terminal_get_cursor_position(vte, &select->cursor_col, &select->cursor_row);
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update_selection(vte, select);
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}
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static void end_selection(VteTerminal *vte, select_info *select) {
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feed_str(vte, CSI "?25h"); // show cursor
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vte_terminal_select_none(vte);
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select->mode = SELECT_OFF;
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}
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static void toggle_visual(VteTerminal *vte, select_info *select, select_mode mode) {
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if (select->mode == mode) {
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select->mode = SELECT_ON;
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} else {
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if (select->mode == SELECT_ON) {
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select->begin_col = select->cursor_col;
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select->begin_row = select->cursor_row;
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}
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select->mode = mode;
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}
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update_selection(vte, select);
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}
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static long first_row(VteTerminal *vte) {
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GtkAdjustment *adjust = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(vte));
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const double scroll_lower = gtk_adjustment_get_lower(adjust);
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return (long)scroll_lower;
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}
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static long last_row(VteTerminal *vte) {
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GtkAdjustment *adjust = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(vte));
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const double scroll_upper = gtk_adjustment_get_upper(adjust);
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return (long)scroll_upper - 1;
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}
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static void update_scroll(VteTerminal *vte, const select_info *select) {
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GtkAdjustment *adjust = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(vte));
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const double scroll_row = gtk_adjustment_get_value(adjust);
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const long n_rows = vte_terminal_get_row_count(vte);
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if (select->cursor_row < scroll_row) {
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gtk_adjustment_set_value(adjust, (double)select->cursor_row);
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} else if (select->cursor_row - n_rows >= (long)scroll_row) {
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gtk_adjustment_set_value(adjust, (double)(select->cursor_row - n_rows + 1));
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}
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}
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static void move(VteTerminal *vte, select_info *select, long col, long row) {
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const long end_col = vte_terminal_get_column_count(vte) - 1;
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select->cursor_col = CLAMP(select->cursor_col + col, 0, end_col);
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select->cursor_row = CLAMP(select->cursor_row + row, first_row(vte), last_row(vte));
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update_scroll(vte, select);
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update_selection(vte, select);
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}
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static void move_to_row_start(VteTerminal *vte, select_info *select, long row) {
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select->cursor_col = 0;
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select->cursor_row = row;
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update_scroll(vte, select);
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update_selection(vte, select);
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}
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static void open_selection(VteTerminal *vte) {
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if (browser_cmd[0]) {
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AtkText *text = ATK_TEXT(vte_terminal_accessible_new(vte));
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char *selection = atk_text_get_selection(text, 0, NULL, NULL);
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launch_browser(selection);
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g_free(selection);
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} else {
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g_printerr("no browser to open url");
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}
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}
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/* {{{ CALLBACKS */
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void window_title_cb(VteTerminal *vte, gboolean *dynamic_title) {
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const char * const title = *dynamic_title ? vte_terminal_get_window_title(vte) : NULL;
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gtk_window_set_title(GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(vte))),
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title ? title : "termite");
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}
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gboolean key_press_cb(VteTerminal *vte, GdkEventKey *event, keybind_info *info) {
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const guint modifiers = event->state & gtk_accelerator_get_default_mod_mask();
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if (info->select.mode) {
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if (modifiers == GDK_CONTROL_MASK) {
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if (gdk_keyval_to_lower(event->keyval) == GDK_KEY_v) {
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toggle_visual(vte, &info->select, SELECT_VISUAL_BLOCK);
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}
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return TRUE;
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}
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switch (event->keyval) {
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case GDK_KEY_Left:
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case GDK_KEY_h:
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move(vte, &info->select, -1, 0);
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break;
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case GDK_KEY_Down:
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case GDK_KEY_j:
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move(vte, &info->select, 0, 1);
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break;
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case GDK_KEY_Up:
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case GDK_KEY_k:
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move(vte, &info->select, 0, -1);
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break;
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case GDK_KEY_Right:
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case GDK_KEY_l:
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move(vte, &info->select, 1, 0);
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break;
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case GDK_KEY_asciicircum:
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info->select.cursor_col = 0;
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update_selection(vte, &info->select);
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break;
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case GDK_KEY_dollar:
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info->select.cursor_col = vte_terminal_get_column_count(vte) - 1;
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update_selection(vte, &info->select);
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break;
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case GDK_KEY_g:
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move_to_row_start(vte, &info->select, first_row(vte));
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break;
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case GDK_KEY_G:
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move_to_row_start(vte, &info->select, last_row(vte));
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break;
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case GDK_KEY_v:
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toggle_visual(vte, &info->select, SELECT_VISUAL);
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break;
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case GDK_KEY_V:
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toggle_visual(vte, &info->select, SELECT_VISUAL_LINE);
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break;
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case GDK_KEY_Escape:
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end_selection(vte, &info->select);
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break;
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case GDK_KEY_y:
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vte_terminal_copy_clipboard(vte);
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break;
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case GDK_KEY_slash:
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overlay_show(&info->panel, OVERLAY_SEARCH, true);
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break;
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case GDK_KEY_question:
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overlay_show(&info->panel, OVERLAY_RSEARCH, true);
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break;
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case GDK_KEY_n:
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vte_terminal_search_find_next(vte);
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vte_terminal_copy_primary(vte);
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break;
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case GDK_KEY_N:
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vte_terminal_search_find_previous(vte);
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vte_terminal_copy_primary(vte);
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break;
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case GDK_KEY_u:
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search(vte, url_regex, false);
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break;
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case GDK_KEY_U:
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search(vte, url_regex, true);
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break;
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case GDK_KEY_Return:
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open_selection(vte);
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break;
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}
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return TRUE;
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}
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if (modifiers == (GDK_CONTROL_MASK|GDK_SHIFT_MASK)) {
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switch (gdk_keyval_to_lower(event->keyval)) {
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case GDK_KEY_space:
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start_selection(vte, &info->select);
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return TRUE;
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case GDK_KEY_c:
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vte_terminal_copy_clipboard(vte);
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return TRUE;
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case GDK_KEY_v:
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vte_terminal_paste_clipboard(vte);
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return TRUE;
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case GDK_KEY_Escape:
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load_config(GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(vte))),
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vte, &info->config, NULL);
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return TRUE;
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}
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} else if (modifiers == GDK_CONTROL_MASK && event->keyval == GDK_KEY_Tab) {
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overlay_show(&info->panel, OVERLAY_COMPLETION, true);
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return TRUE;
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}
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return FALSE;
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}
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gboolean entry_key_press_cb(GtkEntry *entry, GdkEventKey *event, search_panel_info *info) {
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gboolean ret = FALSE;
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if (event->keyval == GDK_KEY_Escape) {
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ret = TRUE;
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} else if (event->keyval == GDK_KEY_Return) {
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const char *text = gtk_entry_get_text(entry);
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switch (info->mode) {
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case OVERLAY_SEARCH:
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search(info->vte, text, false);
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break;
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case OVERLAY_RSEARCH:
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search(info->vte, text, true);
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break;
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case OVERLAY_COMPLETION:
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vte_terminal_feed_child(info->vte, text, -1);
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break;
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case OVERLAY_HIDDEN:
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break;
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}
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ret = TRUE;
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}
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if (ret) {
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info->mode = OVERLAY_HIDDEN;
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gtk_widget_hide(info->panel);
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gtk_widget_grab_focus(GTK_WIDGET(info->vte));
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}
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return ret;
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}
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gboolean position_overlay_cb(GtkBin *overlay, GtkWidget *widget, GdkRectangle *alloc) {
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GtkWidget *vte = gtk_bin_get_child(overlay);
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const int width = gtk_widget_get_allocated_width(vte);
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const int height = gtk_widget_get_allocated_height(vte);
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GtkRequisition req;
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gtk_widget_get_preferred_size(widget, NULL, &req);
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alloc->x = width - req.width - 40;
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alloc->y = 0;
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alloc->width = MIN(width, req.width);
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alloc->height = MIN(height, req.height);
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return TRUE;
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}
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gboolean button_press_cb(VteTerminal *vte, GdkEventButton *event, gboolean *clickable_url) {
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if (*clickable_url) {
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char *match = check_match(vte, (int)event->x, (int)event->y);
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if (event->button == 1 && event->type == GDK_BUTTON_PRESS && match) {
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launch_browser(match);
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g_free(match);
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return TRUE;
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}
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}
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return FALSE;
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}
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void beep_cb(GtkWidget *vte, gboolean *urgent_on_bell) {
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if (*urgent_on_bell) {
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gtk_window_set_urgency_hint(GTK_WINDOW(gtk_widget_get_toplevel(vte)), TRUE);
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}
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}
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gboolean focus_cb(GtkWindow *window) {
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gtk_window_set_urgency_hint(window, FALSE);
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return FALSE;
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}
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/* }}} */
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gboolean add_to_list_store(char *key,
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__attribute__((unused)) void *value,
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GtkListStore *store) {
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GtkTreeIter iter;
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gtk_list_store_append(store, &iter);
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gtk_list_store_set(store, &iter, 0, key, -1);
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return FALSE;
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}
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GtkTreeModel *create_completion_model(VteTerminal *vte) {
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GtkListStore *store = gtk_list_store_new(1, G_TYPE_STRING);
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long end_row, end_col;
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vte_terminal_get_cursor_position(vte, &end_col, &end_row);
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char *content = vte_terminal_get_text_range(vte, 0, 0, end_row, end_col,
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NULL, NULL, NULL);
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if (!content) {
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g_printerr("no content returned for completion\n");
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return GTK_TREE_MODEL(store);
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}
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char *s_ptr = content, *saveptr;
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GTree *tree = g_tree_new((GCompareFunc)strcmp);
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for (; ; s_ptr = NULL) {
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char *token = strtok_r(s_ptr, " \n\t", &saveptr);
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if (!token) {
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break;
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}
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g_tree_insert(tree, token, NULL);
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}
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g_tree_foreach(tree, (GTraverseFunc)add_to_list_store, store);
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g_tree_destroy(tree);
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g_free(content);
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return GTK_TREE_MODEL(store);
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}
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void search(VteTerminal *vte, const char *pattern, bool reverse) {
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GRegex *regex = vte_terminal_search_get_gregex(vte);
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if (regex) g_regex_unref(regex);
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regex = g_regex_new(pattern, (GRegexCompileFlags)0, (GRegexMatchFlags)0, NULL);
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vte_terminal_search_set_gregex(vte, regex);
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if (!reverse) {
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vte_terminal_search_find_next(vte);
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} else {
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vte_terminal_search_find_previous(vte);
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}
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vte_terminal_copy_primary(vte);
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}
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void overlay_show(search_panel_info *info, overlay_mode mode, bool complete) {
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if (complete) {
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GtkEntryCompletion *completion = gtk_entry_completion_new();
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gtk_entry_set_completion(GTK_ENTRY(info->entry), completion);
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g_object_unref(completion);
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GtkTreeModel *completion_model = create_completion_model(info->vte);
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gtk_entry_completion_set_model(completion, completion_model);
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g_object_unref(completion_model);
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gtk_entry_completion_set_inline_selection(completion, TRUE);
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gtk_entry_completion_set_text_column(completion, 0);
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}
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gtk_entry_set_text(GTK_ENTRY(info->entry), "");
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info->mode = mode;
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gtk_widget_show(info->panel);
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gtk_widget_grab_focus(info->entry);
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}
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void get_vte_padding(VteTerminal *vte, int *w, int *h) {
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GtkBorder *border = NULL;
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gtk_widget_style_get(GTK_WIDGET(vte), "inner-border", &border, NULL);
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if (!border) {
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g_warning("VTE's inner-border property unavailable");
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*w = *h = 0;
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} else {
|
|
*w = border->left + border->right;
|
|
*h = border->top + border->bottom;
|
|
gtk_border_free(border);
|
|
}
|
|
}
|
|
|
|
char *check_match(VteTerminal *vte, int event_x, int event_y) {
|
|
int xpad, ypad, tag;
|
|
get_vte_padding(vte, &xpad, &ypad);
|
|
return vte_terminal_match_check(vte,
|
|
(event_x - ypad) / vte_terminal_get_char_width(vte),
|
|
(event_y - ypad) / vte_terminal_get_char_height(vte),
|
|
&tag);
|
|
}
|
|
|
|
/* {{{ CONFIG LOADING */
|
|
#define MAKE_GET_CONFIG_FUNCTION(NAME, TYPE) \
|
|
static bool get_config_ ## NAME (GKeyFile *config, const char *group, const char *key, TYPE *value) { \
|
|
GError *error = NULL; \
|
|
*value = g_key_file_get_ ## NAME (config, group, key, &error); \
|
|
if (error) { \
|
|
g_error_free(error); \
|
|
return false; \
|
|
} \
|
|
return true; \
|
|
}
|
|
|
|
MAKE_GET_CONFIG_FUNCTION(boolean, gboolean)
|
|
MAKE_GET_CONFIG_FUNCTION(integer, int)
|
|
MAKE_GET_CONFIG_FUNCTION(string, char *)
|
|
MAKE_GET_CONFIG_FUNCTION(double, double)
|
|
|
|
static bool get_config_color(GKeyFile *config, const char *key, GdkColor *color) {
|
|
char *cfgstr;
|
|
bool success = false;
|
|
if (get_config_string(config, "colors", key, &cfgstr)) {
|
|
if (gdk_color_parse(cfgstr, color)) {
|
|
success = true;
|
|
} else {
|
|
g_printerr("invalid color string: %s\n", cfgstr);
|
|
}
|
|
g_free(cfgstr);
|
|
}
|
|
return success;
|
|
}
|
|
|
|
static void load_config(GtkWindow *window, VteTerminal *vte, config_info *info,
|
|
const char **term) {
|
|
|
|
const char * const filename = "termite.cfg";
|
|
const char *dir = g_get_user_config_dir();
|
|
char *path = g_build_filename(dir, filename, NULL);
|
|
GKeyFile *config = g_key_file_new();
|
|
|
|
if ((g_key_file_load_from_file(config, path, G_KEY_FILE_NONE, NULL) ||
|
|
g_key_file_load_from_dirs(config, filename, (const char **)g_get_system_config_dirs(),
|
|
NULL, G_KEY_FILE_NONE, NULL))) {
|
|
gboolean cfgbool;
|
|
double cfgdouble;
|
|
int cfgint;
|
|
char *cfgstr;
|
|
|
|
if (term && get_config_string(config, "options", "term", &cfgstr)) {
|
|
*term = cfgstr;
|
|
}
|
|
if (get_config_boolean(config, "options", "resize_grip", &cfgbool)) {
|
|
gtk_window_set_has_resize_grip(window, cfgbool);
|
|
}
|
|
if (get_config_boolean(config, "options", "scroll_on_output", &cfgbool)) {
|
|
vte_terminal_set_scroll_on_output(vte, cfgbool);
|
|
}
|
|
if (get_config_boolean(config, "options", "scroll_on_keystroke", &cfgbool)) {
|
|
vte_terminal_set_scroll_on_keystroke(vte, cfgbool);
|
|
}
|
|
if (get_config_boolean(config, "options", "audible_bell", &cfgbool)) {
|
|
vte_terminal_set_audible_bell(vte, cfgbool);
|
|
}
|
|
if (get_config_boolean(config, "options", "visible_bell", &cfgbool)) {
|
|
vte_terminal_set_visible_bell(vte, cfgbool);
|
|
}
|
|
if (get_config_boolean(config, "options", "mouse_autohide", &cfgbool)) {
|
|
vte_terminal_set_mouse_autohide(vte, cfgbool);
|
|
}
|
|
if (get_config_boolean(config, "options", "allow_bold", &cfgbool)) {
|
|
vte_terminal_set_allow_bold(vte, cfgbool);
|
|
}
|
|
if (get_config_boolean(config, "options", "dynamic_title", &cfgbool)) {
|
|
info->dynamic_title = cfgbool;
|
|
}
|
|
if (get_config_boolean(config, "options", "urgent_on_bell", &cfgbool)) {
|
|
info->urgent_on_bell = cfgbool;
|
|
}
|
|
if (get_config_boolean(config, "options", "search_wrap", &cfgbool)) {
|
|
vte_terminal_search_set_wrap_around(vte, cfgbool);
|
|
}
|
|
if (get_config_boolean(config, "options", "clickable_url", &cfgbool)) {
|
|
info->clickable_url = cfgbool;
|
|
}
|
|
if (info->clickable_url) {
|
|
info->tag =
|
|
vte_terminal_match_add_gregex(vte,
|
|
g_regex_new(url_regex,
|
|
G_REGEX_CASELESS,
|
|
G_REGEX_MATCH_NOTEMPTY,
|
|
NULL),
|
|
(GRegexMatchFlags)0);
|
|
vte_terminal_match_set_cursor_type(vte, info->tag, GDK_HAND2);
|
|
} else if (info->tag != -1) {
|
|
vte_terminal_match_remove(vte, info->tag);
|
|
info->tag = -1;
|
|
}
|
|
|
|
g_free(browser_cmd[0]);
|
|
if (get_config_string(config, "options", "browser", &cfgstr)) {
|
|
browser_cmd[0] = cfgstr;
|
|
} else {
|
|
browser_cmd[0] = g_strdup(g_getenv("BROWSER"));
|
|
if (!browser_cmd[0]) info->clickable_url = false;
|
|
}
|
|
|
|
if (get_config_string(config, "options", "font", &cfgstr)) {
|
|
vte_terminal_set_font_from_string(vte, cfgstr);
|
|
g_free(cfgstr);
|
|
}
|
|
|
|
if (get_config_integer(config, "options", "scrollback_lines", &cfgint)) {
|
|
vte_terminal_set_scrollback_lines(vte, cfgint);
|
|
}
|
|
|
|
if (get_config_string(config, "options", "cursor_blink", &cfgstr)) {
|
|
if (!g_ascii_strcasecmp(cfgstr, "system")) {
|
|
vte_terminal_set_cursor_blink_mode(vte, VTE_CURSOR_BLINK_SYSTEM);
|
|
} else if (!g_ascii_strcasecmp(cfgstr, "on")) {
|
|
vte_terminal_set_cursor_blink_mode(vte, VTE_CURSOR_BLINK_ON);
|
|
} else if (!g_ascii_strcasecmp(cfgstr, "off")) {
|
|
vte_terminal_set_cursor_blink_mode(vte, VTE_CURSOR_BLINK_OFF);
|
|
}
|
|
g_free(cfgstr);
|
|
}
|
|
|
|
if (get_config_string(config, "options", "cursor_shape", &cfgstr)) {
|
|
if (!g_ascii_strcasecmp(cfgstr, "block")) {
|
|
vte_terminal_set_cursor_shape(vte, VTE_CURSOR_SHAPE_BLOCK);
|
|
} else if (!g_ascii_strcasecmp(cfgstr, "ibeam")) {
|
|
vte_terminal_set_cursor_shape(vte, VTE_CURSOR_SHAPE_IBEAM);
|
|
} else if (!g_ascii_strcasecmp(cfgstr, "underline")) {
|
|
vte_terminal_set_cursor_shape(vte, VTE_CURSOR_SHAPE_UNDERLINE);
|
|
}
|
|
g_free(cfgstr);
|
|
}
|
|
|
|
if (get_config_string(config, "options", "icon_name", &cfgstr)) {
|
|
gtk_window_set_icon_name(window, cfgstr);
|
|
g_free(cfgstr);
|
|
}
|
|
|
|
if (get_config_double(config, "options", "transparency", &cfgdouble)) {
|
|
vte_terminal_set_background_saturation(vte, cfgdouble);
|
|
vte_terminal_set_opacity(vte, (guint16)(0xffff * (1 - cfgdouble)));
|
|
}
|
|
|
|
const long palette_size = 255;
|
|
GdkColor color, palette[palette_size];
|
|
|
|
char color_key[] = "color000";
|
|
|
|
bool success = true;
|
|
for (unsigned i = 0; success && i < palette_size; i++) {
|
|
snprintf(color_key, sizeof color_key, "color%u", i);
|
|
if (get_config_string(config, "colors", color_key, &cfgstr)) {
|
|
if (!gdk_color_parse(cfgstr, &palette[i])) {
|
|
g_printerr("invalid color string: %s\n", cfgstr);
|
|
success = false;
|
|
}
|
|
} else {
|
|
if (i < 16) {
|
|
palette[i].blue = (i & 4) ? 0xc000 : 0;
|
|
palette[i].green = (i & 2) ? 0xc000 : 0;
|
|
palette[i].red = (i & 1) ? 0xc000 : 0;
|
|
if (i > 7) {
|
|
palette[i].blue = (guint16)(palette[i].blue + 0x3fff);
|
|
palette[i].green = (guint16)(palette[i].green + 0x3fff);
|
|
palette[i].red = (guint16)(palette[i].red + 0x3fff);
|
|
}
|
|
} else if (i < 232) {
|
|
const unsigned j = i - 16;
|
|
const unsigned r = j / 36, g = (j / 6) % 6, b = j % 6;
|
|
const unsigned red = (r == 0) ? 0 : r * 40 + 55;
|
|
const unsigned green = (g == 0) ? 0 : g * 40 + 55;
|
|
const unsigned blue = (b == 0) ? 0 : b * 40 + 55;
|
|
palette[i].red = (guint16)(red | red << 8);
|
|
palette[i].green = (guint16)(green | green << 8);
|
|
palette[i].blue = (guint16)(blue | blue << 8);
|
|
} else if (i < 256) {
|
|
const unsigned shade = 8 + (i - 232) * 10;
|
|
palette[i].red = palette[i].green = palette[i].blue = (guint16)(shade | shade << 8);
|
|
}
|
|
}
|
|
}
|
|
if (success) {
|
|
vte_terminal_set_colors(vte, NULL, NULL, palette, palette_size);
|
|
}
|
|
if (get_config_color(config, "foreground", &color)) {
|
|
vte_terminal_set_color_foreground(vte, &color);
|
|
}
|
|
if (get_config_color(config, "foreground_bold", &color)) {
|
|
vte_terminal_set_color_bold(vte, &color);
|
|
}
|
|
if (get_config_color(config, "foreground_dim", &color)) {
|
|
vte_terminal_set_color_dim(vte, &color);
|
|
}
|
|
if (get_config_color(config, "background", &color)) {
|
|
vte_terminal_set_color_background(vte, &color);
|
|
}
|
|
if (get_config_color(config, "cursor", &color)) {
|
|
vte_terminal_set_color_cursor(vte, &color);
|
|
}
|
|
}
|
|
g_free(path);
|
|
g_key_file_free(config);
|
|
}/*}}}*/
|
|
|
|
int main(int argc, char **argv) {
|
|
GError *error = NULL;
|
|
const char *term = "termite";
|
|
gboolean version = FALSE;
|
|
|
|
GOptionContext *context = g_option_context_new(NULL);
|
|
char *role = NULL, *geometry = NULL, *execute = NULL;
|
|
const GOptionEntry entries[] = {
|
|
{"role", 'r', 0, G_OPTION_ARG_STRING, &role, "The role to use", "ROLE"},
|
|
{"geometry", 0, 0, G_OPTION_ARG_STRING, &geometry, "Window geometry", "GEOMETRY"},
|
|
{"exec", 'e', 0, G_OPTION_ARG_STRING, &execute, "Command to execute", "COMMAND"},
|
|
{"version", 'v', 0, G_OPTION_ARG_NONE, &version, "Version info", NULL},
|
|
{NULL}
|
|
};
|
|
g_option_context_add_main_entries(context, entries, NULL);
|
|
g_option_context_add_group(context, gtk_get_option_group(TRUE));
|
|
|
|
if (!g_option_context_parse(context, &argc, &argv, &error)) {
|
|
g_printerr("option parsing failed: %s\n", error->message);
|
|
return 1;
|
|
}
|
|
|
|
if (version) {
|
|
g_print("termite %s\n", TERMITE_VERSION);
|
|
return 0;
|
|
}
|
|
|
|
GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
|
|
GtkWidget *overlay = gtk_overlay_new();
|
|
GtkWidget *vte_widget = vte_terminal_new();
|
|
VteTerminal *vte = VTE_TERMINAL(vte_widget);
|
|
|
|
GdkScreen *screen = gtk_widget_get_screen(window);
|
|
GdkVisual *visual = gdk_screen_get_rgba_visual(screen);
|
|
if (!visual) {
|
|
visual = gdk_screen_get_system_visual(screen);
|
|
}
|
|
gtk_widget_set_visual(window, visual);
|
|
|
|
if (role) {
|
|
gtk_window_set_role(GTK_WINDOW(window), role);
|
|
g_free(role);
|
|
}
|
|
|
|
char **command_argv;
|
|
char fallback[] = "/bin/sh";
|
|
char *default_argv[2] = {fallback, NULL};
|
|
|
|
if (execute) {
|
|
int argcp;
|
|
char **argvp;
|
|
g_shell_parse_argv(execute, &argcp, &argvp, &error);
|
|
if (error) {
|
|
g_printerr("Failed to parse command: %s\n", error->message);
|
|
return 1;
|
|
}
|
|
command_argv = argvp;
|
|
} else {
|
|
char *shell = vte_get_user_shell();
|
|
if (shell) default_argv[0] = shell;
|
|
command_argv = default_argv;
|
|
}
|
|
|
|
VtePty *pty = vte_terminal_pty_new(vte, VTE_PTY_DEFAULT, &error);
|
|
|
|
if (!pty) {
|
|
g_printerr("Failed to create pty: %s\n", error->message);
|
|
return 1;
|
|
}
|
|
|
|
search_panel_info panel = {vte, gtk_entry_new(),
|
|
gtk_alignment_new(0, 0, 1, 1),
|
|
OVERLAY_HIDDEN};
|
|
keybind_info info = {panel, {SELECT_OFF, 0, 0, 0, 0}, {FALSE, FALSE, FALSE, -1}};
|
|
|
|
load_config(GTK_WINDOW(window), vte, &info.config, &term);
|
|
|
|
vte_terminal_set_pty_object(vte, pty);
|
|
vte_pty_set_term(pty, term);
|
|
|
|
gtk_alignment_set_padding(GTK_ALIGNMENT(panel.panel), 5, 5, 5, 5);
|
|
gtk_overlay_add_overlay(GTK_OVERLAY(overlay), panel.panel);
|
|
|
|
gtk_widget_set_halign(panel.entry, GTK_ALIGN_START);
|
|
gtk_widget_set_valign(panel.entry, GTK_ALIGN_END);
|
|
|
|
gtk_container_add(GTK_CONTAINER(panel.panel), panel.entry);
|
|
gtk_container_add(GTK_CONTAINER(overlay), vte_widget);
|
|
gtk_container_add(GTK_CONTAINER(window), overlay);
|
|
|
|
g_signal_connect(window, "destroy", G_CALLBACK(gtk_main_quit), NULL);
|
|
g_signal_connect(vte, "child-exited", G_CALLBACK(gtk_main_quit), NULL);
|
|
g_signal_connect(vte, "key-press-event", G_CALLBACK(key_press_cb), &info);
|
|
g_signal_connect(panel.entry, "key-press-event", G_CALLBACK(entry_key_press_cb), &info.panel);
|
|
g_signal_connect(overlay, "get-child-position", G_CALLBACK(position_overlay_cb), NULL);
|
|
g_signal_connect(vte, "button-press-event", G_CALLBACK(button_press_cb), &info.config.clickable_url);
|
|
g_signal_connect(vte, "beep", G_CALLBACK(beep_cb), &info.config.urgent_on_bell);
|
|
g_signal_connect(window, "focus-in-event", G_CALLBACK(focus_cb), NULL);
|
|
g_signal_connect(window, "focus-out-event", G_CALLBACK(focus_cb), NULL);
|
|
g_signal_connect(vte, "window-title-changed", G_CALLBACK(window_title_cb),
|
|
&info.config.dynamic_title);
|
|
window_title_cb(vte, &info.config.dynamic_title);
|
|
|
|
if (geometry) {
|
|
gtk_widget_show_all(overlay);
|
|
gtk_widget_show_all(panel.panel);
|
|
if (!gtk_window_parse_geometry(GTK_WINDOW(window), geometry)) {
|
|
g_printerr("Invalid geometry string: %s\n", geometry);
|
|
}
|
|
g_free(geometry);
|
|
}
|
|
|
|
gtk_widget_grab_focus(vte_widget);
|
|
gtk_widget_show_all(window);
|
|
gtk_widget_hide(panel.panel);
|
|
|
|
GdkWindow *gdk_window = gtk_widget_get_window(window);
|
|
if (!gdk_window) {
|
|
g_printerr("no window");
|
|
return 1;
|
|
}
|
|
char *xid_s = g_strdup_printf("%lu", GDK_WINDOW_XID(gdk_window));
|
|
char **env = g_get_environ();
|
|
env = g_environ_setenv(env, "WINDOWID", xid_s, TRUE);
|
|
env = g_environ_setenv(env, "TERM", term, TRUE);
|
|
g_free(xid_s);
|
|
|
|
GPid ppid;
|
|
if (g_spawn_async(NULL, command_argv, env,
|
|
(GSpawnFlags)(G_SPAWN_DO_NOT_REAP_CHILD | G_SPAWN_SEARCH_PATH),
|
|
(GSpawnChildSetupFunc)vte_pty_child_setup, pty,
|
|
&ppid, &error)) {
|
|
vte_terminal_watch_child(vte, ppid);
|
|
} else {
|
|
g_printerr("The new terminal's command failed to run: %s\n", error->message);
|
|
return 1;
|
|
}
|
|
|
|
g_strfreev(env);
|
|
|
|
gtk_main();
|
|
return vte_terminal_get_child_exit_status(vte);
|
|
}
|
|
|
|
// vim: et:sts=4:sw=4:cino=(0
|